Click here for the key declassified nuclear testing and capability documents compilation (EM-1 related USA research reports and various UK nuclear weapon test reports on blast and radiation), from nukegate.org

We also uploaded an online-viewable version of the full text of the 1982 edition of the UK Goverment's Domestic Nuclear Shelters - Technical Guidance, including secret UK and USA nuclear test report references and extracts proving protection against collateral damage, for credible deterrence (linked here).

ABOVE: Russian 1985 1st Cold War SLBM first strike plan. The initial use of Russian SLBM launched nuclear missiles from off-coast against command and control centres (i.e. nuclear explosions to destroy warning satellite communications centres by radiation on satellites as well as EMP against ground targets, rather than missiles launched from Russia against cities, as assumed by 100% of the Cold War left-wing propaganda) is allegedly a Russian "fog of war" strategy. Such a "demonstration strike" is aimed essentially at causing confusion about what is going on, who is responsible - it is not quick or easy to finger-print high altitude bursts fired by SLBM's from submerged submarines to a particular country because you don't get fallout samples to identify isotopic plutonium composition. Russia could immediately deny the attack (implying, probably to the applause of the left-wingers that this was some kind of American training exercise or computer based nuclear weapons "accident", similar to those depicted in numerous anti-nuclear Cold War propaganda films). Thinly-veiled ultimatums and blackmail follow. America would not lose its population or even key cities in such a first strike (contrary to left-wing propaganda fiction), as with Pearl Harbor in 1941; it would lose its complacency and its sense of security through isolationism, and would either be forced into a humiliating defeat or a major war.

Before 1941, many warned of the risks but were dismissed on the basis that Japan was a smaller country with a smaller economy than the USA and war was therefore absurd (similar to the way Churchill's warnings about European dictators were dismissed by "arms-race opposing pacifists" not only in the 1930s, but even before WWI; for example Professor Cyril Joad documents in the 1939 book "Why War?" his first hand witnessing of Winston Churchill's pre-WWI warning and call for an arms-race to deter that war by the sneering Norman Angell). It is vital to note that there is an immense pressure against warnings of Russian nuclear superiority even today, most of it contradictory. E.g. the left wing (Russian biased) "experts" whose voices are the only ones reported in the Western media (traditionally led by "Scientific American" and "Bulletin of the Atomic Scientists"), simultaneously claim Russia imposes such a complex SLBM and ICBM threat that we must disarm now, while also claiming that their tactical nuclear weapons probably won't work so aren't a threat! In similar vein, Teller-critic Hans Bethe also used to falsely "dismiss" Russian nuclear superiority by claiming (with any more evidence than Brezhnev's word, it appeared) that Russian delivery systems are "less accurate" than Western missiles (as if accuracy has anything to do with high altitude EMP strikes, where the effects cover thousands of miles radii). Such claims would then by repeatedly endlessly in the Western media by Russian biased "journalists" or agents of influence, and any attempt to point out the propaganda would turn into a "Reds under beds" argument, designed to imply that the truth is dangerous to "peaceful coexistence"!

The Top Secret American intelligency report NIE 11-3/8-74 "Soviet Forces for Intercontinental Conflict" warned on page 6: "the USSR has largely eliminated previous US quantitative advantages in strategic offensive forces." page 9 of the report estimated that the Russian's ICBM and SLBM launchers exceed the USAs 1,700 during 1970, while Russia's on-line missile throw weight had exceeded the USA's one thousand tons back in 1967! Because the USA had more long-range bombers which can carry high-yield bombs than Russia (bombers are more vulnerable to air defences so were not Russia's priority), it took a little longer for Russia to exceed the USA in equivalent megatons, but the 1976 Top Secret American report NIE 11-3/8-76 at page 17 shows that in 1974 Russia exceeded the 4,000 equivalent-megatons payload of USA missiles and aircraft (with less vulnerability for Russia, since most of Russia's nuclear weapons were on missiles not in SAM-vulnerable aircraft), amd by 1976 Russia could deliver 7,000 tons of payload by missiles compared to just 4,000 tons on the USA side. These reports were kept secret for decades to protect the intelligence sources, but they were based on hard evidence. For example, in August 1974 the Hughes Aircraft Company used a specially designed ship (Glomar Explorer, 618 feet long, developed under a secret CIA contract) to recover nuclear weapons and their secret manuals from a Russian submarine which sank in 16,000 feet of water, while in 1976 America was able to take apart the electronics systems in a state-of-the-art Russian MIG-25 fighter which was flown to Japan by defector Viktor Belenko, discovering that it used exclusively EMP-hard miniature vacuum tubes with no EMP-vulnerable solid state components.

There are four ways of dealing with aggressors: conquest (fight them), intimidation (deter them), fortification (shelter against their attacks; historically used as castles, walled cities and even walled countries in the case of China's 1,100 mile long Great Wall and Hadrian's Wall, while the USA has used the Pacific and Atlantic as successful moats against invasion, at least since Britain invaded Washington D.C. back in 1812), and friendship (which if you are too weak to fight, means appeasing them, as Chamberlain shook hands with Hitler for worthless peace promises). These are not mutually exclusive: you can use combinations. If you are very strong in offensive capability and also have walls to protect you while your back is turned, you can - as Teddy Roosevelt put it (quoting a West African proverb): "Speak softly and carry a big stick." But if you are weak, speaking softly makes you a target, vulnerable to coercion. This is why we don't send troops directly to Ukraine. When elected in 1960, Kennedy introduced "flexible response" to replace Dulles' "massive retaliation", by addressing the need to deter large provocations without being forced to decide between the unwelcome options of "surrender or all-out nuclear war" (Herman Kahn called this flexible response "Type 2 Deterrence"). This was eroded by both Russian civil defense and their emerging superiority in the 1970s: a real missiles and bombers gap emerged in 1972 when the USSR reached and then exceeded the 2,200 of the USA, while in 1974 the USSR achieve parity at 3,500 equivalent megatons (then exceeded the USA), and finally today Russia has over 2,000 dedicated clean enhanced neutron tactical nuclear weapons and we have none (except low-neutron output B61 multipurpose bombs). (Robert Jastrow's 1985 book How to make nuclear Weapons obsolete was the first to have graphs showing the downward trend in nuclear weapon yields created by the development of miniaturized MIRV warheads for missiles and tactical weapons: he shows that the average size of US warheads fell from 3 megatons in 1960 to 200 kilotons in 1980, and from a total of 12,000 megatons in 1960 to 3,000 megatons in 1980.)

The term "equivalent megatons" roughly takes account of the fact that the areas of cratering, blast and radiation damage scale not linearly with energy but as something like the 2/3 power of energy release; but note that close-in cratering scales as a significantly smaller power of energy than 2/3, while blast wind drag displacement of jeeps in open desert scales as a larger power of energy than 2/3. Comparisons of equivalent megatonnage shows, for example, that WWII's 2 megatons of TNT in the form of about 20,000,000 separate conventional 100 kg (0.1 ton) explosives is equivalent to 20,000,000 x (10-7)2/3 = 431 separate 1 megaton explosions! The point is, nuclear weapons are not of a different order of magnitude to conventional warfare, because: (1) devastated areas don't scale in proportion to energy release, (2) the number of nuclear weapons is very much smaller than the number of conventional bombs dropped in conventional war, and (3) because of radiation effects like neutrons and intense EMP, it is possible to eliminate physical destruction by nuclear weapons by a combination of weapon design (e.g. very clean bombs like 99.9% fusion Dominic-Housatonic, or 95% fusion Redwing-Navajo) and burst altitude or depth for hard targets, and create a weapon that deters invasions credibly (without lying local fallout radiation hazards), something none of the biased "pacifist disarmament" lobbies (which attract Russian support) tell you! There's a big problem with propaganda here.

(These calculations, showing that even if strategic bombing had worked in WWII - and the US Strategic Bombing Survey concluded it failed, thus the early Cold War effort to develop and test tactical nuclear weapons and train for tactical nuclear war in Nevada field exercises - you need over 400 megaton weapons to give the equivalent of WWII city destruction in Europe and Japan, are often inverted by anti-nuclear bigots to try to obfuscate the truth. What we're driving at is that nuclear weapons give you the ability to DETER the invasions that set off such wars, regardless of whether they escalate from poison gas - as feared in the 20s and 30s thus appeasement and WWII - or nuclear. Escalation was debunked in WWII where the only use of poison gases were in "peaceful" gas chambers, not dropped on cities. Rather than justifying appeasement, the "peaceful" massacre of millions in gas chambers justified war. But evil could and should have been deterred. The "anti-war" propagandarists like Lord Noel-Baker and pals who guaranteed immediate gas knockout blows in the 30s if we didn't appease evil dictators were never held to account and properly debunked by historians after the war, so they converted from gas liars to nuclear liars in the Cold War and went on winning "peace" prices for their lies, which multiplied up over the years, to keep getting news media headlines and Nobel Peace Prizes for starting and sustaining unnecessary wars and massacres by dictators. There's also a military side to this, with Field Marshall's Lord Mountbatten, lord Carver and lord Zuckerman in the 70s arguing for UK nuclear disarmament and a re-introduction of conscription instead. These guys were not pacifist CND thugs who wanted Moscow to rule the world, but they were quoted by them attacking the deterrent but not of course calling for conscription instead. The abolishment of UK conscription for national service in 1960 was due to the H-bomb, and was a political money-saving plot by Macmillan. If we disarmed our nuclear deterrent and spend the money on conscription plus underground shelters, we might well be able to resist Russia as Ukraine does, until we run out of ammunition etc. However, the cheapest and most credible deterrent is tactical nuclear weapons to prevent the concentration of aggressive force by terrorist states..)

Britain was initially in a better position with regards to civil defense than the USA, because in WWII Britain had built sufficient shelters (of various types, but all tested against blast intense enough to demolish brick houses, and later also tested them at various nuclear weapon trials in Monte Bello and Maralinga, Australia) and respirators for the entire civilian population. However, Britain also tried to keep the proof testing data secret from Russia (which tested their own shelters at their own nuclear tests anyway) and this meant it appeared that civil defense advice was unproved and would not work, an illusion exploited especially for communist propaganda in the UK via CND. To give just one example, CND and most of the UK media still rely on Duncan Campbell's pseudo-journalism book War Plan UK since it is based entirely on fake news about UK civil defense, nuclear weapons, Hiroshima, fallout, blast, etc. He takes for granted that - just because the UK Government kept the facts secret - the facts don't exist, and to him any use of nuclear weapons which spread any radioactivity whatsoever will make life totally impossible: "What matters 'freedom' or 'a way of life' in a radioactive wasteland?" (Quote from D. Campbell, War Plan UK, Paladin Books, May 1983, p387.) The problem here is the well known fallout decay rate; Trinity nuclear test ground zero was reported by Glasstone (Effects of Atomic Weapons, 1950) to be at 8,000 R/hr at 1 hour after burst, yet just 57 days later, on September 11, 1945, General Groves, Robert Oppenheimer, and a large group of journalists safely visited it and took their time inspecting the surviving tower legs, when the gamma dose rate was down to little more than 1 R/hr! So fission products decay fast: 1,000 R/hr at 1 hour decays to 100 at 7 hours, 10 at 2 days, and just 1 at 2 weeks. So the "radioactive wasteland" is just as much a myth as any other nuclear "doomsday" fictional headline in the media. Nuclear weapons effects have always been fake news in the mainstream media: editors have always regarded facts as "boring copy". Higher yield tests showed that even the ground zero crater "hot spots" were generally lower, due to dispersal by the larger mushroom cloud. If you're far downwind, you can simply walk cross-wind, or prepare an improvised shelter while the dust is blowing. But point any such errors out to fanatical bigots and they will just keep making up more nonsense.

Duncan Campbell's War Plan UK relies on the contradiction of claiming that the deliberately exaggerated UK Government worst-case civil defense "exercises" for training purposes are "realistic scenarios" (e.g. 1975 Inside Right, 1978 Scrum Half, 1980 Square Leg, 1982 Hard Rock planning), while simultaneously claiming the very opposite about reliable UK Government nuclear effects and sheltering effectiveness data, and hoping nobody would spot his contradictory tactics. He quotes extensively from these lurid worst-case scenario UK civil defense exercises ,as if they are factually defensible rather than imaginary fiction to put planners under the maximum possible stress (standard UK military policy of “Train hard to fight easy”), while ignoring the far more likely limited nuclear uses scenario of Sir John Hackett's Third World War. His real worry is the 1977 UK Government Training Manual for Scientific Advisers which War Plan UK quotes on p14: "a potential threat to the security of the United Kingdom arising from acts of sabotage by enemy agents, possibly assisted by dissident groups. ... Their aim would be to weaken the national will and ability to fight. ... Their significance should not be underestimated." On the next page, War Plan UK quotes J. B. S. Haldane's 1938 book Air Raid Precautions (ARP) on the terrible destruction Haldane witnessed on unprotected people in the Spanish civil war, without even mentioning that Haldane's point is pro-civil defense, pro-shelters, and anti-appeasement of dictatorship, the exact opposite of War Plan UK which wants Russia to run the world. On page 124 War Plan UK the false assertion is made that USA nuclear casualty data is "widely accepted" and true (declassified Hiroshima casaulty data for people in modern concrete buildings proves it to be lies) while the correct UK nuclear casualty data is "inaccurate", and on page 126, Duncan Campbell simply lies that the UK Government's Domestic Nuclear Shelters- Technical Guidance "ended up offering the public a selection of shelters half of which were invented in the Blitz ... None of the designs was ever tested." In fact, Frank Pavry (who studied similar shelters surviving near ground zero at Hiroshima and Nagasaki in 1945 with the British Mission to Japan_ and George R. Stanbury tested 15 Anderson shelters at the first UK nuclear explosion, Operation Hurricane in 1952, together with concrete structures, and many other improvised trench and earth-covered shelters were nuclear tested by USA and UK at trials in 1955, 1956, 1957, and 1958, and later at simulated nuclear explosions by Cresson Kearny of Oak Ridge National Laboratory in the USA, having also earlier been exposed to early Russian nuclear tests (scroll down to see the evidence of this). Improved versions of war tested and nuclear weapons tested shelters! So war Plan UK makes no effort whatsoever to dig up the facts, and instead falsely claims the exact opposite of the plain unvarnished truth! War Plan UK shows its hypocrisy on page 383 in enthusiastically praising Russian civil defense:

"Training in elementary civil defence is given to everyone, at school, in industry or collective farms. A basic handbook of precautionary measures, Everybody must know this!, is the Russian Protect and Survive. The national civil defence corps is extensive, and is organized along military lines. Over 200,000 civil defence troops would be mobilized for rescue work in war. There are said to be extensive, dispersed and 'untouchable' food stockpiles; industrial workers are issued with kits of personal protection apparatus, said to include nerve gas counteragents such as atropine. Fallout and blast shelters are provided in the cities and in industrial complexes, and new buildings have been required to have shelters since the 1950s. ... They suggest that less than 10% - even as little as 5% - of the Soviet population would die in a major attack. [Less than Russia's loss of 12% of its population in WWII.]"

'LLNL achieved fusion ignition for the first time on Dec. 5, 2022. The second time came on July 30, 2023, when in a controlled fusion experiment, the NIF laser delivered 2.05 MJ of energy to the target, resulting in 3.88 MJ of fusion energy output, the highest yield achieved to date. On Oct. 8, 2023, the NIF laser achieved fusion ignition for the third time with 1.9 MJ of laser energy resulting in 2.4 MJ of fusion energy yield. “We’re on a steep performance curve,” said Jean-Michel Di Nicola, co-program director for the NIF and Photon Science’s Laser Science and Systems Engineering organization. “Increasing laser energy can give us more margin against issues like imperfections in the fuel capsule or asymmetry in the fuel hot spot. Higher laser energy can help achieve a more stable implosion, resulting in higher yields.” ... “The laser itself is capable of higher energy without fundamental changes to the laser,” said NIF operations manager Bruno Van Wonterghem. “It’s all about the control of the damage. Too much energy without proper protection, and your optics blow to pieces.” ' - https://lasers.llnl.gov/news/llnls-nif-delivers-record-laser-energy

NOTE: the "problem" very large lasers "required" to deliver ~2MJ (roughly 0.5 kg of TNT energy) to cause larger fusion explosions of 2mm diameter capsules of frozen D+T inside a 1 cm diameter energy reflecting hohlraum, and the "problem" of damage to the equipment caused by the explosions, is immaterial to clean nuclear deterrent development based on this technology, because in a clean nuclear weapon, whatever laser or other power ignition system is used only has to be fired once, so it needs to be less robust than the NIF lasers which are used repeatedly. Similarly, damage done to the system by the explosion is also immaterial for a clean nuclear weapon, in which the weapon is detonated once only! This is exactly the same point which finally occurred during a critical review of the first gun-type assembly nuclear weapon, in which the fact it would only ever be fired once (unlike a field artillery gun) enabled huge reductions in the size of the device, into a practical weapon, as described by General Leslie M. Groves on p163 of his 1962 book Now it can be told: the story of the Manhattan Project:

"Out of the Review Committee's work came one important technical contribution when Rose pointed out ... that the durability of the gun was quite immaterial to success, since it would be destroyed in the explosion anyway. Self-evident as this seemed once it was mentioned, it had not previously occurred to us. Now we could make drastic reductions in ... weight and size."

This principle also applies to weaponizing NIF clean fusion explosion technology. General Groves' book was reprinted in 1982 with a useful Introduction by Edward Teller on the nature of nuclear weapons history: "History in some ways resembles the relativity principle in science. What is observed depends on the observer. Only when the perspective of the observer is known, can proper corrections be made. ... The general ... very often managed to ignore complexity and arrive at a result which, if not ideal, at least worked. ... For Groves, the Manhattan project seemed a minor assignment, less significant than the construction of the Pentagon. He was deeply disappointed at being given the job of supervising the development of an atomic weapon, since it deprived him of combat duty. ... We must find ways to encourage mutual understanding and significant collaboration between those who defend their nation with their lives and those who can contribute the ideas to make that defense successful. Only by such cooperation can we hope that freedom will survive, that peace will be preserved."

General Groves similarly comments in Chapter 31, "A Final Word" of Now it can be told:

"No man can say what would have been the result if we had not taken the steps ... Yet, one thing seems certain - atomic energy would have been developed somewhere in the world ... I do not believe the United States ever would have undertaken it in time of peace. Most probably, the first developer would have been a power-hungry nation, which would then have dominated the world completely ... it is fortunate indeed for humanity that the initiative in this field was gained and kept by the United States. That we were successful was due entirely to the hard work and dedication of the more than 600,000 Americans who comprised and directly supported the Manhattan Project. ... we had the full backing of our government, combined with the nearly infinite potential of American science, engineering and industry, and an almost unlimited supply of people endowed with ingenuity and determination."

Update: Lawrence Livermore National Laboratory's $3.5 billion National Ignition Facility, NIF, using ultraviolet wavelength laser beam pulses of 2MJ on to a 2mm diameter spherical beryllium shell of frozen D+T inside a 1 cm-long hollow gold cylinder "hohlraum" (which is heated to a temperature where it then re-radiates energy at much higher frequency, x-rays, on to the surface of the beryllium ablator of the central fusion capsule, which ablates causing it to recoil inward (as for the 1962 Ripple II nuclear weapon's secondary stage, the capsule is compressed by a factor of 35, mimicking the isentropic compression mechanism of a miniature Ripple II clean nuclear weapon secondary stage), has now repeatedly achieved nuclear fusion explosions of over 3MJ, equivalent to nearly 1 kg of TNT explosive. According to a Time article (linked her) about fusion system designer Annie Kritcher, the recent breakthrough was in part due to using a ramping input energy waveform: "success that came thanks to tweaks including shifting more of the input energy to the later part of the laser shot", a feature that minimises the rise in entropy due to shock shock wave generation (which heats the capsule, causing it to expand and resist compression) and increases isentropic compression which was the principle used by LLNL's J. H. Nuckolls to achieve the 99.9% clean Ripple II 9.96 megaton nuclear test success in Dominic-Housatonic on 30 October 1962. Nuckolls in 1972 published the equation for the idealized input power waveform required for isentropic, optimized compression of fusion fuel (Nature, v239, p139): P ~ (1 - t)-1.875, where t is time in units of the transit time (the time taken for the shock to travel to the centre of the fusion capsule), and -1.875 a constant based on the specific heat of the ionized fuel (Nuckolls has provided the basic declassified principles, see extract linked here). To be clear, the energy reliably released by the 2mm diameter capsule of fusion fuel was roughly a 1 kg TNT explosion. 80% of this is in the form of 14.1 MeV neutrons (ideal for fissioning lithium-7 in LiD to yield more tritium), and 20% is the kinetic energy of fused nuclei (which is quickly converted into x-rays radiation energy by collisions). Nuckolls' 9.96 megaton Housatonic (10 kt Kinglet primary and 9.95 Mt Ripple II 100% clean isentropically compressed secondary) of 1962 proved that it is possible to use multiplicative staging whereby lower yield primary nuclear explosions trigger off a fusion stage 1,000 times more powerful than its initiator. Another key factor, as shown on our ggraph linked here, is that you can use cheap natural LiD as fuel once you have a successful D+T reaction, because naturally abundant, cheap Li-7 more readily fissions to yield tritium with the 14.1 MeV neutrons from D+T fusion, than expensively enriched Li-6, which is needed to make tritium in nuclear reactors where the fission neutron energy of around 1 MeV is too low to to fission Li-7. It should also be noted that despite an openly published paper about Nuckolls' Ripple II success being stymied in 2021 by Jon Grams, the subject is still being covered up/ignored by the anti-nuclear biased Western media! Grams article fails to contain the design details such as the isentropic power delivery curve etc from Nuckolls' declassified articles that we include in the latest blog post here. One problem regarding "data" causing continuing confusion about the Dominic-Housatonic 30 October 1962 Ripple II test at Christmas Island, is made clear in the DASA-1211 report's declassified summary of the sizes, weights and yields of those tests: Housatonic was Nuckolls' fourth and final isentropic test, with the nuclear system inserted into a heavy steel Mk36 drop case, making the overall size 57.2 inches in diameter, 147.9 long and 7,139.55 lb mass, i.e. 1.4 kt/lb or 3.0 kt/kg yield-to-mass ratio for 9.96 Mt yield, which is not impressive for that yield range until you consider (a) that it was 99.9% fusion and (b) the isentropic design required a heavy holhraum around the large Ripple II fusion secondary stage to confine x-rays for relatively long time during which a slowly rising pulse of x-rays were delivered from the primary to secondary via a very large areas of foam elsewhere in the weapon, to produce isentropic compression. Additionally, the test was made in a hurry before an atmospheric teat ban treaty, and this rushed use of a standard air drop steel casing made the tested weapon much heavier than a properly weaponized Ripple II. The key point is that a 10 kt fission device set off a ~10 Mt fusion explosion, a very clean deterrent. Applying this Ripple II 1,000-factor multiplicative staging figure directly to this technology for clean nuclear warheads, a 0.5 kg TNT D+T fusion capsule would set off a 0.5 ton TNT 2nd stage of LiD, which would then set off a 0.5 kt 3rd stage "neutron bomb", which could then be used to set off a 500 kt 4th stage or "strategic nuclear weapon". It is therefore now possible not just in principle but in practice, using suitable already-proved technical staging systems used in 1960s nuclear weapon tests successfully, to design 100% clean fusion nuclear warheads! Yes, the details have been worked out, yes the technology has been tested in piecemeal fashion. All that is now needed is a new, but quicker and cheaper, Star Wars program or Manhattan Project style effort to pull the components together. This will constitute a major leap forward in the credibility of the deterrence of aggressors.

ABOVE: as predicted, the higher the input laser pulse for the D+T initiator of a clean multiplicatively-staged nuclear deterrent, the lower the effect of plasma instabilities and asymmetries and the greater the fusion burn. To get ignition (where the x-ray energy injected into the fusion hohlraum by the laser is less than the energy released in the D+T fusion burn) they have had to use about 2 MJ delivered in 10 ns or so, equivalent to 0.5 kg of TNT equivalent. But for deterrent use, why use such expensive, delicate lasers? Why not just use one-shot miniaturised x-ray tubes with megavolt electron acceleration, powered a suitably ramped pulse from a chemical explosion for magnetic flux compression current generation? At 10% efficiency, you need 0.5 x 10 = 5 kg of TNT! Even at 1% efficiency, 50 kg of TNT will do. Once the D+T gas capsule's hohlraum is well over 1 cm in size, to minimise the risk of imperfections that cause asymmetries, you don't any longer need focussed laser beams to enter tiny apertures. You might even be able to integrate many miniature flash x-ray tubes (each designed to burn out when firing one pulse of a MJ or so) into a special hohlraum. Humanity urgently needs a technological arms race akin to Reagan's Star Wars project, to deter the dictators from invasions and WWIII. In the conference video above, a question was asked about the real efficiency of the enormous repeat-pulse capable laser system's efficiency (not required for a nuclear weapon whose components only require the capability to be used once, unlike lab equipment): the answer is that 300 MJ was required by the lab lasers to fire a 2 MJ pulse into the D+T capsule's x-ray hohlraum, i.e. their lasers are only 0.7% efficient! So why bother? We know - from the practical use of incoherent fission primary stage x-rays to compress and ignite fusion capsules in nuclear weapons - that you simply don't need coherent photons from a laser for this purpose. The sole reason they are approaching the problem with lasers is that they began their lab experiments decades ago with microscopic sized fusion capsules and for those you need a tightly focussed beam to insert energy through a tiny hohlraum aperture. But now they are finally achieving success with much larger fusion capsules (to minimise instabilities that caused the early failures), it may be time to change direction. A whole array of false "no-go theorems" can and will be raised by ignorant charlatan "authorities" against any innovation; this is the nature of the political world. There is some interesting discussion of why clean bombs aren't in existence today, basically the idealized theory (which works fine for big H-bombs but ignores small-scale asymmetry problems which are important only at low ignition energy) understimated the input energy required for fusion ignition by a factor of 2000:

"The early calculations on ICF (inertial-confinement fusion) by John Nuckolls in 1972 had estimated that ICF might be achieved with a driver energy as low as 1 kJ. ... In order to provide reliable experimental data on the minimum energy required for ignition, a series of secret experiments—known as Halite at Livermore and Centurion at Los Alamos—was carried out at the nuclear weapons test site in Nevada between 1978 and 1988. The experiments used small underground nuclear explosions to provide X-rays of sufficiently high intensity to implode ICF capsules, simulating the manner in which they would be compressed in a hohlraum. ... the Halite/Centurion results predicted values for the required laser energy in the range 20 to 100MJ—higher than the predictions ..." - Garry McCracken and Peter Stott, Fusion, Elsevier, 2nd ed., p149.

In the final diagram above, we illustrate an example of what could very well occur in the near future, just to really poke a stick into the wheels of "orthodoxy" in nuclear weapons design: is it possible to just use a lot of (perhaps hardened for higher currents, perhaps no) pulsed current driven microwave tubes from kitchen microwave ovens, channelling their energy using waveguides (simply metal tubes, i.e. electrical Faraday cages, which reflect and thus contain microwaves) into the hohlraum, and make the pusher of dipole molecules (like common salt, NaCl) which is a good absorber of microwaves (as everybody knows from cooking in microwave ovens)? It would be extremely dangerous, not to mention embarrassing, if this worked, but nobody had done any detailed research into the possibility due to groupthink orthodoxy and conventional boxed in thinking! Remember, the D+T capsule just needs extreme compression and this can be done by any means that works. Microwave technology is now very well-established. It's no good trying to keep anything of this sort "secret" (either officially or unofficially) since as history shows, dictatorships are the places where "crackpot"-sounding ideas (such as douple-primary Project "49" Russian thermonuclear weapon designs, Russian Sputnik satellites, Russian Novichok nerve agent, Nazi V1 cruise missiles, Nazi V2 IRBM's, etc.) can be given priority by loony dictators. We have to avoid, as Edward Teller put it (in his secret commentary debunking Bethe's false history of the H-bomb, written AFTER the Teller-Ulam breakthrough), "too-narrow" thinking (which Teller said was still in force on H-bomb design even then). Fashionable hardened orthodoxy is the soft underbelly of "democracy" (a dictatorship by the majority, which is always too focussed on fashionable ideas and dismissive of alternative approaches in science and technology). Dictatorships (minorities against majorities) have repeatedly demonstrated a lack of concern for the fake "no-go theorems" used by Western anti-nuclear "authorities" to ban anything but fashionable groupthink science.

ABOVE: 1944-dated film of the Head of the British Mission to Los Alamos, neutron discoverer James Chadwick, explaining in detail to American how hard it was for him to discover the neutron, taking 10 years on a shoe-string budget, mostly due to having insufficiently strong sources of alpha particles to bombard nuclei in a cloud chamber! The idea of the neutron came from his colleague Rutherford. Chadwick reads his explanation while rapidly rotating a pencil in his right hand, perhaps indicating the stress he was under in 1944. In 1946, when British participation at Los Alamos ended, Chadwick wrote the first detailed secret British report on the design of a three-stage hydrogen bomb, another project that took over a decade. In the diagram below, it appears that the American Mk17 only had a single secondary stage like the similar yield 1952 Mike design. The point here is that popular misunderstanding of the simple mechanism of x-ray energy transfer for higher yield weapons may be creating a dogmatic attitude even in secret nuclear weaponeer design labs, where orthodoxy is followed too rigorously. The Russians (see quotes on the latest blog post here) state they used two entire two-stage thermonuclear weapons with a combined yield of 1 megaton to set off their 50 megaton test in 1961. If true, you can indeed use two-stage hydrogen bombs as an "effective primary" to set off another secondary stage, of much higher yield. Can this be reversed in the sense of scaling it down so you have several bombs-within-bombs, all triggered by a really tiny first stage? In other words, can it be applied to neutron bomb design?

ABOVE: 16 kt at 600m altitude nuclear explosion on a city, Hiroshima ground zero (in foreground) showing modern concrete buildings surviving nearby (unlike the wooden ones that mostly burned at the peak of the firestorm 2-3 hours after survivors had evacuated), in which people were shielded from most of the radiation and blast winds, as they were in simple shelters.

The 1946 Report of the British Mission to Japan, The Effects of the Atomic Bombs at Hiroshima and Nagasaki, compiled by a team of 16 in Hiroshima and Nagasaki during November 1945, which included 10 UK Home Office civil defence experts (W. N. Thomas, J. Bronowski, D. C. Burn, J. B. Hawker, H. Elder, P. A. Badland, R. W. Bevan, F. H. Pavry, F. Walley, O. C. Young, S. Parthasarathy, A. D. Evans, O. M. Solandt, A. E. Dark, R. G. Whitehead and F. G. S. Mitchell) found: "Para. 26. Reinforced concrete buildings of very heavy construction in Hiroshima, even when within 200 yards of the centre of damage, remained structurally undamaged. ... Para 28. These observations make it plain that reinforced concrete framed buildings can resist a bomb of the same power detonated at these heights, without employing fantastic thicknesses of concrete. ... Para 40. The provision of air raid shelters throughout Japan was much below European standards. ... in Hiroshima ... they were semi-sunk, about 20 feet long, had wooden frames, and 1.5-2 feet of earth cover. ... Exploding so high above them, the bomb damaged none of these shelters. ... Para 42. These observations show that the standard British shelters would have performed well against a bomb of the same power exploded at such a height. Anderson shelters, properly erected and covered, would have given protection. Brick or concrete surfac shelters with adequate reinforcement would have remained safe from collapse. The Morrison shelter is designed only to protect its occupants from the refuge load of a house, and this it would have done. Deep shelters such as the refuge provided by the London Underground would have given complete protection. ... Para 60. Buildings and walls gave complete protection from flashburn."

Glasstone and Dolan's 1977 Effects of Nuclear Weapons in Table 12.21 on p547 flunks making this point by giving data without citing its source to make it credible to readers: it correlated 14% mortality (106 killed out of 775 people in Hiroshima's Telegraph Office) to "moderate damage" at 500m in Hiroshima (the uncited "secret" source was NP-3041, Table 12, applying to unwarned people inside modern concrete buildings).

"A weapon whose basic design would seem to provide the essence of what Western morality has long sought for waging classical battlefield warfare - to keep the war to a struggle between the warriors and exclude the non-combatants and their physical assets - has been violently denounced, precisely because it achieves this objective." - Samuel T. Cohen (quoted in Chapman Pincher, The secret offensive, Sidgwick and Jackson, London, 1985, Chapter 15: The Neutron Bomb Offensive, p210).

The reality is, dedicated enhanced neutron tactical nuclear weapons were used to credibly deter the concentrations of force required for triggering of WWIII during the 1st Cold War, and the thugs who support Russian propaganda for Western disarmament got rid of them on our side, but not on the Russian side. Air burst neutron bombs or even as subsurface earth penetrators of relatively low fission yield (where the soil converts energy that would otherwise escape as blast and radiation into ground shock for destroying buried tunnels - new research on cratering shows that a 20 kt subsurface burst creates similar effects on buried hard targets as a 1 Mt surface burst), they cause none of the vast collateral damage to civilians that we see now in Ukraine and Gaza, or that we saw in WWII and the wars in Korea and Vietnam. This is 100% contrary to CND propaganda which is a mixture of lying on nuclear explosion collateral damage, escalation/knockout blow propaganda (of the type used to start WWII by appeasers) and lying on the designs of nuclear weapons in order to ensure the Western side (but not the thugs) gets only incredible "strategic deterrence" that can't deter the invasions that start world wars (e.g. Belgium in 1914 and Poland in 1939.) "Our country entered into an agreement in Budapest, Hungary when the Soviet Union was breaking up that we would guarantee the independence of Ukraine." - Tom Ramos. There really is phoney nuclear groupthink left agenda politics at work here: credible relatively clean tactical nuclear weapons are banned in the West but stocked by Russia, which has civil defense shelters to make its threats far more credible than ours! We need low-collateral damage enhanced-neutron and earth-penetrator options for the new Western W93 warhead, or we remain vulnerable to aggressive coercion by thugs, and invite invasions. Ambiguity, the current policy ("justifying" secrecy on just what we would do in any scenario) actually encourages experimental provocations by enemies to test what we are prepared to do (if anything), just as it did in 1914 and the 1930s.

ABOVE: 0.2 kt (tactical yield range) Ruth nuclear test debris, with lower 200 feet of the 300 ft steel tower surviving in Nevada, 1953. Note that the yield of the tactical invasion-deterrent Mk54 Davy Crockett was only 0.02 kt, 10 times less than than 0.2 kt Ruth.

It should be noted that cheap and naive "alternatives" to credible deterrence of war were tried in the 1930s and during the Cold War and afterwards, with disastrous consequences. Heavy "peaceful" oil sanctions and other embargoes against Japan for its invasion of China between 1931-7 resulted in the plan for the Pearl Harbor surprise attack of 7 December 1941, with subsequent escalation to incendiary city bombing followed nuclear warfare against Hiroshima and Nagasaki. Attlee's pressure on Truman to guarantee no use of tactical nuclear weapons in the Korean War (leaked straight to Stalin by the Cambridge Spy Ring), led to an escalation of that war causing the total devastation of the cities of that country by conventional bombing (a sight witnessed by Sam Cohen, that motivated his neutron bomb deterrent of invasions), until Eisenhower was elected and reversed Truman's decision, leading not to the "escalatory Armageddon" assertions of Attlee, but to instead to a peaceful armistice! Similarly, as Tom Ramos argues in From Berkeley to Berlin: How the Rad Lab Helped Avert Nuclear War, Kennedy's advisers who convinced him to go ahead with the moonlit 17 April 1961 Bay of Pigs invasion of Cuba without any USAF air support, which led to precisely what they claimed they would avoid: an escalation of aggression from Russia in Berlin, with the Berlin Wall going up on 17 August 1961 because any showing weakness to an enemy, as in the bungled invasion of Cuba, is always a green light to dictators to go ahead with revolutions, invasions and provocations everywhere else. Rather than the widely hyped autistic claims from disarmers and appeasers about "weakness bringing peace by demonstrating to the enemy that they have nothing to fear from you", the opposite result always occurs. The paranoid dictator seizes the opportunity to strike first. Similarly, withdrawing from Afghanistan in 2021 was a clear green light to Russia to go ahead with a full scale invasion of Ukraine, reigniting the Cold War. von Neumann and Morgenstein's Minimax theorem for winning games - minimise the maximum possible loss - fails with offensive action in war because it sends a signal of weakness to the enemy, which does not treat war as a game with rules to be obeyed. Minimax is only valid for defense, such as civil defense shelters used by Russia to make their threats more credible than ours. The sad truth is that cheap fixes don't work, no matter how much propaganda is behind them. You either need to militarily defeat the enemy or at least economically defeat them using proven Cold War arms race techniques (not merely ineffective sanctions, which they can bypass by making alliances with Iran, North Korea, and China). Otherwise, you are negotiating peace from a position of weakness, which is called appeasement, or collaboration with terrorism.

"Following the war, the Navy Department was intent to see the effects of an atomic blast on naval warships ... the press was invited to witness this one [Crossroads-Able, 23.5 kt at 520 feet altitude, 1 July 1946, Bikini Atoll]. ... The buildup had been too extravagant. Goats that had been tethered on warship decks were still munching their feed, and the atoll's palm trees remained standing, unscathed. The Bikini test changed public attitudes. Before July 1, the world stood in awe of a weapon that had devastated two cities and forced the Japanese Empire to surrender. After that date, the bomb was still a terrible weapon, but a limited one." - Tom Ramos (LLNL nuclear weaponeer and nuclear pumped X-ray laser developer), From Berkeley to Berlin: How the Rad Lab Helped Prevent Nuclear War, Naval Institute Press, 2022, pp43-4.

ABOVE: 16 February 1950 Daily Express editorial on H Bomb problem due to the fact that the UN is another virtue signalling but really war mongering League of Nations (which oversaw Nazi appeasement and the outbreak of WWII); however Fuchs had attended the April 1946 Super Conference during which the Russian version of the H-bomb involving isentropic radiation implosion of a separate low-density fusion stage (unlike Teller's later dense metal ablation rocket implosion secondary TX14 Alarm Clock and Sausage designs) were discussed and then given to Russia. The media was made aware only that Fuchs hade given the fission bomb to Russia. The FBI later visited Fuchs in British jail, showed him a film of Harry Gold (whom Fuchs identified as his contact while at Los Alamos) and also gave Fuchs a long list of secret reports to mark off individually so that they knew precisely what Stalin had been given. Truman didn't order H-bomb research and development because Fuchs gave Stalin the A-bomb, but because he gave them the H-bomb. The details of the Russian H-bomb are still being covered up by those who want a repetition of 1930s appeasement, or indeed the deliberate ambiguity of the UK Cabinet in 1914 which made it unclear what the UK would do if Germany invaded Belgium, allowing the enemy to exploit that ambiguity, starting a world war. The key fact usually covered up (Richard Rhodes, Chuck Hansen, and the whole American "expert nuclear arms community" all misleadingly claim that Teller's Sausage H-bomb design with a single primary and a dense ablator around a cylindrical secondary stage - uranium, lead or tungsten - is the "hydrogen bomb design") here is that two attendees of the April 1946 Super Conference, the report author Egon Bretscher and the radiation implosion discoverer Klaus Fuchs - were British, and both contributed key H-bomb design principles to the Russian and British weapons (discarded for years by America). Egon Bretscher for example wrote up the Super Conference report, during which attendees suggested various ways to try to achieve isentropic compression of low-density fusion fuel (a concept discarded by Teller's 1951 Sausage design, but used by Russia and re-developed in America on Nuckolls 1962 Ripple tests), and after Teller left Los Alamos, Bretscher took over work on Teller's Alarm Clock layered fission-fusion spherical hybrid device before Bretscher himself left Los Alamos and became head of nuclear physics at Harwell, UK,, submitting UK report together with Fuchs (head of theoretical physics at Harwell) which led to Sir James Chadwick's UK paper on a three-stage thermonuclear Super bomb which formed the basis of Penney's work at the UK Atomic Weapons Research Establishment. While Bretscher had worked on Teller's hybrid Alarm Clock (which originated two months after Fuchs left Los Alamos), Fuchs co-authored a hydrogen bomb patent with John von Neumann, in which radiation implosion and ionization implosion was used. Between them, Bretscher and Fuchs had all the key ingredients. Fuchs leaked them to Russia and the problem persists today in international relations.

ILLUSTRATION: the threat of WWII and the need to deter it was massively derided by popular pacifism which tended to make "jokes" of the Nazi threat until too late (example of 1938 UK fiction on this above; Charlie Chaplin's film "The Great Dictator" is another example), so three years after the Nuremberg Laws and five years after illegal rearmament was begun by the Nazis, in the UK crowds of "pacifists" in Downing Street, London, support friendship with the top racist, dictatorial Nazis in the name of "world peace". The Prime Minister used underhand techniques to try to undermine appeasement critics like Churchill and also later to get W. E. Johns fired from both editorships of Flying (weekly) and Popular Flying (monthly) to make it appear everybody "in the know" agreed with his actions, hence the contrived "popular support" for collaborating with terrorists depicted in these photos. The same thing persists today; the 1920s and 1930s "pacifist" was also driven by "escalation" and "annihilation" claims explosions, fire and WMD poison gas will kill everybody in a "knockout blow", immediately any war breaks out.

Update (4 January 2024): on the important world crisis, https://vixra.org/abs/2312.0155 gives a detailed review of "Britain and the H-bomb" (linked here), and why the "nuclear deterrence issue" isn't about "whether we should deter evil", but precisely what design of nuclear warhead we should have in order to do that cheaply, credibly, safely, and efficiently without guaranteeing either escalation or the failure of deterrence. When we disarmed our chemical and biological weapons, it was claimed that the West could easily deter those weapons using strategic nuclear weapons to bomb Moscow (which has shelters, unlike us). That failed when Putin used sarin and chlorine to prop up Assad in Syria, and Novichok in the UK to kill Dawn Sturgess in 2018. So it's just not a credible deterrent to say you will bomb Moscow if Putin invades Europe or uses his 2000 tactical nuclear weapons. An even more advanced deterrent, the 100% clean very low yield (or any yield) multiplicative staged design without any fissile material whatsoever, just around the corner. Clean secondary stages have been proof-tested successfully for example in the 100% clean Los Alamos Redwing Navajo secondary, and the 100% clean Ripple II secondary tested 30 October 1962, and the laser ignition of very tiny fusion capsules to yield more energy than supplied has been done on 5 December 2022 when a NIF test delivered 2.05 MJ (the energy of about 0.5 kg of TNT) to a fusion capsule which yielded 3.15 MJ, so all that is needed is to combine both ideas in a system whereby suitably sized second stages - ignited in the first place by a capacitative charged circuit sending a pulse of energy to a suitable laser system (the schematic shown is just a sketch of principle - more than one laser would possibly be required for reliability of fusion ignition) acting on tiny fusion capsule as shown - are encased to two-stage "effective primaries" which each become effective primaries of bigger systems, thus a geometric series of multiplicative staging until the desired yield is reached. Note that the actual tiny first T+D capsule can be compressed by one-shot lasers - compact lasers used way beyond their traditional upper power limit and burned out in a firing a single pulse - in the same way the gun assembly of the Hiroshima bomb was based on a one-shot gun. In other words, forget all about textbook gun design. The Hiroshima bomb gun assembly system only had to be fired once, unlike a field artillery piece which has to be ready to be fired many thousands of times (before metal fatigue/cracks set in). Thus, by analogy, the lasers - which can be powered by ramping current pulses from magnetic flux compressor systems - for use in a clean bomb will be much smaller and lighter than current lab gear which is designed to be used thousands of times in repeated experiments. The diagram below shows cylindrical Li6D stages throughout for a compact bomb shape, but spherical stages can be used, and once a few stages get fired, the flux of 14 MeV neutrons is sufficient to go to cheap natural LiD. To fit it into a MIRV warhead, the low density of LiD constrains such a clean warhead will have a low nuclear yield, which means a tactical neutron deterrent of the invasions that cause big wars; a conversion of incredible strategic deterrence into a more credible combined strategic-tactical deterrent of major provocations, not just direct attacks. It should also be noted that in 1944 von Neumann suggested that T + D inside the core of the fission weapon would be compressed by "ionization compression" during fission (where a higher density ionized plasma compresses a lower density ionized plasma, i.e. the D + T plasma), an idea that was - years later - named the Internal Booster principle by Teller; see Frank Close, "Trinity", Allen Lane, London, 2019, pp158-159 where Close argues that during the April 1946 Superbomb Conference, Fuchs extended von Neumann's 1944 internal fusion boosting idea to an external D + T filled BeO walled capsule:

"Fuchs reasoned that [the very low energy, 1-10 kev, approximately 10-100 lower energy than medical] x-rays from the [physically separated] uranium explosion would reach the tamper of beryllium oxide, heat it, ionize the constituents and cause them to implode - the 'ionization implosion' concept of von Neumann but now applied to deuterium and tritium contained within beryllium oxide. To keep the radiation inside the tamper, Fuchs proposed to enclose the device inside a casing impervious to radiation. The implosion induced by the radiation would amplify the compression ... and increase the chance of the fusion bomb igniting. The key here is 'separation of the atomic charge and thermonuclear fuel, and compression of the latter by radiation travelling from the former', which constitutes 'radiation implosion'." (This distinction between von Neumann's "ionization implosion" INSIDE the tamper, of denser tamper expanding and thus compressing lower density fusion fuel inside, and Fuchs' OUTSIDE capsule "radiation implosion", is key even today for isentropic H-bomb design; it seems Teller's key breakthroughs were not separate stages or implosion but rather radiation mirrors and ablative recoil shock compression, where radiation is used to ablate a dense pusher of Sausage designs like Mike in 1952 etc., a distinction not to be confused for the 1944 von Neumann and 1946 Fuchs implosion mechanisms!

It appears Russian H-bombs used von Neumann's "ionization implosion" and Fuchs's "radiation implosion" for RDS-37 on 22 November 1955 and also in their double-primary 23 February 1958 test and subsequently, where their fusion capsules reportedly contained a BeO or other low-density outer coating, which would lead to quasi-isentropic compression, more effective for low density secondary stages than purely ablative recoil shock compression. This accounts for the continuing classification of the April 1946 Superbomb Conference (the extract of 32 pages linked here is so severely redacted that it is less helpful than the brief but very lucid summary of its technical content, in the declassified FBI compilation of reports concerning data Klaus Fuchs sent to Stalin, linked here!). Teller had all the knowledge he needed in 1946, but didn't go ahead because he made the stupid error of killing progress off by his own "no-go theorem" against compression of fusion fuel. Teller did a "theoretical" calculation in which he claimed that compression has no effect on the amount of fusion burn because the compressed system is simply scaled down in size so that the same efficiency of fusion burn occurs, albeit faster, and then stops as the fuel thermally expands. This was wrong. Teller discusses the reason for his great error in technical detail during his tape-recorded interview by Chuck Hansen at Los Alamos on 7 June 1993 (C. Hansen, Swords of Armageddon, 2nd ed., pp. II-176-7):

"Now every one of these [fusion] processes varied with the square of density. If you compress the thing, then in one unit's volume, each of the 3 important processes increased by the same factor ... Therefore, compression (seemed to be) useless. Now when ... it seemed clear that we were in trouble, then I wanted very badly to find a way out. And it occurred to be than an unprecedentedly strong compression will just not allow much energy to go into radiation. Therefore, something had to be wrong with my argument and then, you know, within minutes, I knew what must be wrong ... [energy] emission occurs when an electron and a nucleus collide. Absorption does not occur when a light quantum and a nucleus ... or ... electron collide; it occurs when a light quantum finds an electron and a nucleus together ... it does not go with the square of the density, it goes with the cube of the density." (This very costly theoretical error, wasting five years 1946-51, could have been resolved by experimental nuclear testing. There is always a risk of this in theoretical physics, which is why experiments are done to check calculations before prizes are handed out. The ban on nuclear testing is a luddite opposition to technological progress in improving deterrence.)

(This 1946-51 theoretical "no-go theorem" anti-compression error of Teller's, which was contrary to the suggestion of compression at the April 1946 superbomb conference as Teller himself refers to on 14 August 1952, and which was corrected only by comparison of the facts about compression validity in pure fission cores in Feb '51 after Ulam's argument that month for fission core compression by lens focussed primary stage shock waves, did not merely lead to Teller's dismissal of vital compression ideas. It also led to his false equations - exaggerating the cooling effect of radiation emission - causing underestimates of fusion efficiency in all theoretical calculations done of fusion until 1951! For this reason, Teller later repudiated the calculations that allegedly showed his Superbomb would fizzle; he argued that if it had been tested in 1946, the detailed data obtained - regardless of whatever happened - would have at least tested the theory which would have led to rapid progress, because the theory was wrong. The entire basis of the cooling of fusion fuel by radiation leaking out was massively exaggerated until Lawrence Livermore weaponeer John Nuckolls showed that there is a very simple solution: use baffle re-radiated, softened x-rays for isentropic compression of low-density fusion fuel, e.g. very cold 0.3 kev x-rays rather than the usual 1-10 kev cold-warm x-rays emitted directly from the fission primary. Since the radiation losses are proportional to the fourth-power of the x-ray energy or temperature, losses are virtually eliminated, allowing very efficient staging as for Nuckolls' 99.9% 10 Mt clean Ripple II, detonated on 30 October 1962 at Christmas Island. Teller's classical Superbomb was actually analyzed by John C. Solem in a 15 December 1978 report, A modern analysis of Classical Super, LA-07615, according to a Freedom of Information Act request filed by mainstream historian Alex Wellerstein, FOIA 17-00131-H, 12 June 2017; according to a list of FOIA requests at https://www.governmentattic.org/46docs/NNSAfoiaLogs_2016-2020.pdf. However, a google search for the documents Dr Wellerstein requested shows only a few at the US Gov DOE Opennet OSTI database or otherwise online yet e.g. LA-643 by Teller, On the development of Thermonuclear Bombs dated 16 Feb. 1950. The page linked here stating that report was "never classified" is mistaken! One oddity about Teller's anti-compression "no-go theorem" is that the even if fusion rates were independent of density, you would still want compression of fissile material in a secondary stage such as a radiation imploded Alarm Clock, because the whole basis of implosion fission bombs is the benefit of compression; another issue is that even if fusion rates are unaffected by density, inward compression would still help to delay the expansion of the fusion system which leads to cooling and quenching of the fusion burn.)

ABOVE: the FBI file on Klaus Fuchs contains a brief summary of the secret April 1946 Super Conference at Los Alamos which Fuchs attended, noting that compression of fusion fuel was discussed by Lansdorf during the morning session on 19 April, attended by Fuchs, and that: "Suggestions were made by various people in attendance as to the manner of minimizing the rise in entropy during compression." This fact is vitally interesting, since it proves that an effort was being made then to secure isentropic compression of low-density fusion fuel in April 1946, sixteen years before John H. Nuckolls tested the isentropically compressed Ripple II device on 30 October 1962, giving a 99.9% clean 10 megaton real H-bomb! So the Russians were given a massive head start on this isentropic compression of low-density fusion fuel for hydrogen bombs, used (according to Trutnev) in both the single primary tests like RDS-37 in November 1955 and also in the double-primary designs which were 2.5 times more efficient on a yield-to-mass basis, tested first on 23 February 1958! According to the FBI report, the key documents Fuchs gave to Russia were LA-551, Prima facie proof of the feasibility of the Super, 15 Apr 1946 and the LA-575 Report of conference on the Super, 12 June 1946. Fuchs also handed over to Russia his own secret Los Alamos reports, such as LA-325, Initiator Theory, III. Jet Formation by the Collision of Two Surfaces, 11 July 1945, Jet Formation in Cylindrical lmplosion with 16 Detonation Points, Secret, 6 February 1945, and Theory of Initiators II, Melon Seed, Secret, 6 January 1945. Note the reference to Bretscher attending the Super Conference with Fuchs; Teller in a classified 50th anniversary conference at Los Alamos on the H-bomb claimed that after he (Teller) left Los Alamos for Chicago Uni in 1946, Bretscher continued work on Teller's 31 August 1946 "Alarm Clock" nuclear weapon (precursor of the Mike sausage concept etc) at Los Alamos; it was this layered uranium and fusion fuel "Alarm Clock" concept which led to the departure of Russian H-bomb design from American H-bomb design, simply because Fuchs left Los Alamos in June 1946, well before Teller invented the Alarm Clock concept on 31 August 1946 (Teller remembered the date precisely simply because he invented the Alarm Clock on the day his daughter was born, 31 August 1946! Teller and Richtmyer also developed a variant called "Swiss Cheese", with small pockets or bubbles of expensive fusion fuels, dispersed throughout cheaper fuel, in order to kinder a more cost-effective thermonuclear reaction; this later inspired the fission and fusion boosted "spark plug" ideas in later Sausage designs; e.g. security cleared Los Alamos historian Anne Fitzpatrick stated during her 4 March 1997 interview with Robert Richtmyer, who co-invented the Alarm Clock with Teller, that the Alarm Clock evolved into the spherical secondary stage of the 6.9 megaton Castle-Union TX-14 nuclear weapon!).

In fact (see Lawrence Livermore National Laboratory nuclear warhead designer Nuckolls' explanation in report UCRL-74345): "The rates of burn, energy deposition by charged reaction products, and electron-ion heating are proportional to the density, and the inertial confinement time is proportional to the radius. ... The burn efficiency is proportional to the product of the burn rate and the inertial confinement time ...", i.e. the fusion burn rate is directly proportional to the fuel density, which in turn is of course inversely proportional to the cube of its radius. But the inertial confinement time for fusion to occur is proportional to the radius, so the fusion stage efficiency in a nuclear weapon is the product of the burn rate (i.e., 1/radius^3) and time (i.e., radius), so efficiency ~ radius/(radius^3) ~ 1/radius^2. Therefore, for a given fuel temperature, the total fusion burn, or the efficiency of the fusion stage, is inversely proportional to the square of the compressed radius of the fuel! (Those condemning Teller's theoretical errors or "arrogance" should be aware that he pushed hard all the time for experimental nuclear tests of his ideas, to check if they were correct, exactly the right thing to do scientifically and others who read his papers had the opportunity to point out any theoretical errors, but was rebuffed by those in power, who used a series of contrived arguments to deny progress, based upon what Harry would call "subconscious bias", if not arrogant, damning, overt bigotry against the kind of credible, overwhelming deterrence which had proved lacking a decade earlier, leading to WWII. This callousness towards human suffering in war and under dictatorship existed in some UK physicists too: Joseph Rotblat's hatred of anything to deter Russia be it civil defense or tactical neutron bombs of the West - he had no problem smiling and patting Russia's neutron bomb when visiting their labs during cosy groupthink deluded Pugwash campaigns for Russian-style "peaceful collaboration" - came from deep family communist convictions, since his brother was serving in the Red Army in 1944 when he alleged he heard General Groves declare that the bomb must deter Russia! Rotblat stated he left Los Alamos as a result. The actions of these groups are analogous to the "Cambridge Scientists Anti-War Group" in the 1930s. After Truman ordered a H-bomb, Bradbury at Los Alamos had to start a "Family Committee" because Teller had a whole "family" of H-bomb designs, ranging from the biggest, "Daddy", through various "Alarm Clocks", all the way down to small internally-boosted fission tactical weapons. From Teller's perspective, he wasn't putting all eggs in one basket.)

Above: declassified illustration from a January 1949 secret report by the popular physics author and Los Alamos nuclear weapons design consultant George Gamow, showing his suggestion of using x-rays from both sides of a cylindrically imploded fission device to expose two fusion capsules to x-rays to test whether compression (fusion in BeO box on right side) helps, or is unnecessary (capsule on left side). Neutron counters detect 14.1 Mev T+D neutrons using time-of-flight method (higher energy neutrons traver faster than ~1 Mev fission stage neutrons, arriving at detectors first, allowing discrimination of the neutron energy spectrum by time of arrival). It took over two years to actually fire this 225 kt shot (8 May 1951)! No wonder Teller was outraged. A few interesting reports by Teller and also Oppenheimer's secret 1949 report opposing the H bomb project as it then stood on the grounds of low damage per dollar - precisely the exact opposite of the "interpretation" the media and gormless fools will assert until the cows come home - are linked here. The most interesting is Teller's 14 August 1952 Top Secret paper debunking Hans Bethe's propaganda, by explaining that contrary to Bethe's claims, Stalin's spy Klaus Fuch had the key "radiation implosion"- see second para on p2 - secret of the H-bomb because he attended the April 1946 Superbomb Conference which was not even attended by Bethe!  It was this very fact in April 1946, noted by two British attendees of the 1946 Superbomb Conference before collaboration was ended later in the year by the 1946 Atomic Energy Act, statement that led to Sir James Cladwick's secret use of "radiation implosion" for stages 2 and 3 of his triple staged H-bomb report the next month, "The Superbomb", a still secret document that inspired Penney's original Tom/Dick/Harry staged and radiation imploded H-bomb thinking, which is summarized by security cleared official historian Arnold's Britain and the H-Bomb.  Teller's 24 March 1951 letter to Los Alamos director Bradbury was written just 15 days after his historic Teller-Ulam 9 March 1951 report on radiation coupling and "radiation mirrors" (i.e. plastic casing lining to re-radiate soft x-rays on to the thermonuclear stage to ablate and thus compress it), and states: "Among the tests which seem to be of importance at the present time are those concerned with boosted weapons. Another is connected vith the possibility of a heterocatalytic explosion, that is, implosion of a bomb using the energy from another, auxiliary bomb. A third concerns itself with tests on mixing during atomic explosions, which question is of particular importance in connection with the Alarm Clock."

There is more to Fuchs' influence on the UK H-bomb than I go into that paper; Chapman Pincher alleged that Fuchs was treated with special leniency at his trial and later he was given early release in 1959 because of his contributions and help with the UK H-bomb as author of the key Fuchs-von Neumann x-ray compression mechanism patent. For example, Penney visited Fuchs in June 1952 in Stafford Prison; see pp309-310 of Frank Close's 2019 book "Trinity". Close argues that Fuchs gave Penney a vital tutorial on the H-bomb mechanism during that prison visit. That wasn't the last help, either, since the UK Controller for Atomic Energy Sir Freddie Morgan wrote Penney on 9 February 1953 that Fuchs was continuing to help. Another gem: Close gives, on p396, the story of how the FBI became suspicious of Edward Teller, after finding a man of his name teaching at the NY Communist Workers School in 1941 - the wrong Edward Teller, of course - yet Teller's wife was indeed a member of the Communist-front "League of women shoppers" in Washington, DC.

Chapman Pincher, who attended the Fuchs trial, writes about Fuchs hydrogen bomb lectures to prisoners in chapter 19 of his 2014 autobiography, Dangerous to know (Biteback, London, pp217-8): "... Donald Hume ... in prison had become a close friend of Fuchs ... Hume had repaid Fuchs' friendship by organising the smuggling in of new scientific books ... Hume had a mass of notes ... I secured Fuchs's copious notes for a course of 17 lectures ... including how the H-bomb works, which he had given to his fellow prisoners ... My editor agreed to buy Hume's story so long as we could keep the papers as proof of its authenticity ... Fuchs was soon due for release ..."

Chapman Pincher wrote about this as the front page exclusive of the 11 June 1952 Daily Express, "Fuchs: New Sensation", the very month Penney visited Fuchs in prison to receive his H-bomb tutorial! UK media insisted this was evidence that UK security still wasn't really serious about deterring further nuclear spies, and the revelations finally culminated in the allegations that the MI5 chief 1956-65 Roger Hollis was a Russian fellow-traveller (Hollis was descended from Peter the Great, according to his elder brother Chris Hollis' 1958 book Along the Road to Frome) and GRU agent of influence, codenamed "Elli". Pincher's 2014 book, written aged 100, explains that former MI5 agent Peter Wright suspected Hollis was Elli after evidence collected by MI6 agent Stephen de Mowbray was reported to the Cabinet Secretary. Hollis is alleged to have deliberately fiddled his report of interviewing GRU defector Igor Gouzenko on 21 November 1945 in Canada. Gouzenko had exposed the spy and Groucho Marx lookalike Dr Alan Nunn May (photo below), and also a GRU spy in MI5 codenamed Elli, who used only duboks (dead letter boxes), but Gouzenko told Pincher that when Hollis interviewed him in 1945 he wrote up a lengthy false report claiming to discredit many statements by Gouzenko: "I could not understand how Hollis had written so much when he had asked me so little. The report was full of nonsense and lies. As [MI5 agent Patrick] Stewart read the report to me [during the 1972 investigation of Hollis], it became clear that it had been faked to destroy my credibility so that my information about the spy in MI5 called Elli could be ignored. I suspect that Hollis was Elli." (Source: Pincher, 2014, p320.) Christopher Andrew claimed Hollis couldn't have been GRU spy Elli because KGB defector Oleg Gordievsky suggested it was the KGB spy Leo Long (sub-agent of KGB spy Anthony Blunt). However, Gouzenko was GRU, not KGB like Long and Gordievsky! Gordievsky's claim that "Elli" was on the cover of Long's KGB file was debunked by KGB officer Oleg Tsarev, who found that Long's codename was actually Ralph! Another declassified Russian document, from General V. Merkulov to Stalin dated 24 Nov 1945, confirmed Elli was a GRU agent inside british intelligence, whose existence was betrayed by Gouzenko. In Chapter 30 of Dangerous to Know, Pincher related how he was given a Russian suitcase sized microfilm enlarger by 1959 Hollis spying eyewitness Michael J. Butt, doorman for secret communist meetings in London. According to Butt, Hollis delivered documents to Brigitte Kuczynski, younger sister of Klaus Fuchs' original handler, the notorious Sonia aka Ursula. Hollis allegedly provided Minox films to Brigitte discretely when walking through Hyde Park at 8pm after work. Brigitte gave her Russian made Minox film enlarger to Butt to dispose of, but he kept it in his loft as evidence. (Pincher later donated it to King's College.) Other more circumstantial evidence is that Hollis recruited the spy Philby, Hollis secured spy Blunt immunity from prosecution, Hollis cleared Fuchs in 1943, and MI5 allegedly destroyed Hollis' 1945 interrogation report on Gouzenko, to prevent the airing of the scandal that it was fake after checking it with Gouzenko in 1972.

It should be noted that the very small number of Russian GRU illegal agents in the UK and the very small communist party membership had a relatively large influence on nuclear policy via infiltration of unions which had block votes in the Labour Party, as well the indirect CND and "peace movement" lobbies saturating the popular press with anti-civil defence propaganda to make the nuclear deterrent totally incredible for any provocation short of a direct all-out countervalue attack. Under such pressure, UK Prime Minister Harold Wilson's government abolished the UK Civil Defence Corps, making the UK nuclear deterrent totally incredible against major provocations, in March 1968. While there was some opposition to Wilson, it was focussed on his profligate nationalisation policies which were undermining the economy and thus destabilizing military expenditure for national security. Peter Wright’s 1987 book Spycatcher and various other sources, including Daily Mirror editor Hugh Cudlipp's book Walking on Water, documented that on 8 May 1968, the Bank of England's director Cecil King, who was also Chairman of Daily Mirror newspapers, Mirror editor Cudlipp and the UK Ministry of Defence's anti-nuclear Chief Scientific Adviser Sir Solly Zuckerman, met at Lord Mountbatten's house in Kinnerton Street, London, to discuss a coup e'tat to overthrow Wilson and make Mountbatten the UK President, a new position. King's position, according to Cudlipp - quite correctly as revealed by the UK economic crises of the 1970s when the UK was effectively bankrupt - was that Wilson was setting the UK on the road to financial ruin and thus military decay. Zuckerman and Mountbatten refused to take part in a revolution, however Wilson's government was attacked by the Daily Mirror in a front page editorial by Cecil King two days later, on 10 May 1968, headlined "Enough is enough ... Mr Wilson and his Government have lost all credibility, all authority." According to Wilson's secretary Lady Falkender, Wilson was only told of the coup discussions in March 1976.

CND and the UK communist party alternatively tried to claim, in a contradictory way, that they were (a) too small in numbers to have any influence on politics, and (b) they were leading the country towards utopia via unilateral nuclear disarmament saturation propaganda about nuclear weapons annihilation (totally ignoring essential data on different nuclear weapon designs, yields, heights of burst, the "use" of a weapon as a deterrent to PREVENT an invasion of concentrated force, etc.) via the infiltrated BBC and most other media. Critics pointed out that Nazi Party membership in Germany was only 5% when Hitler became dictator in 1933, while in Russia there were only 200,000 Bolsheviks in September 1917, out of 125 million, i.e. 0.16%. Therefore, the whole threat of such dictatorships is a minority seizing power beyond it justifiable numbers, and controlling a majority which has different views. Traditional democracy itself is a dictatorship of the majority (via the ballot box, a popularity contest); minority-dictatorship by contrast is a dictatorship by the fanatically motivated minority by force and fear (coercion) to control the majority. The coercion tactics used by foreign dictators to control the press in free countries are well documented, but never publicised widely. Hitler put pressure on Nazi-critics in the UK "free press" via UK Government appeasers Halifax, Chamberlain and particularly the loathsome UK ambassador to Nazi Germany, Sir Neville Henderson, for example trying to censor or ridicule appeasement critics David Low, to fire Captain W. E. Johns (editor of both Flying and Popular Flying, which had huge circulations and attacked appeasement as a threat to national security in order to reduce rearmament expenditure), and to try to get Winston Churchill deselected. These were all sneaky "back door" pressure-on-publishers tactics, dressed up as efforts to "ease international tensions"! The same occurred during the Cold War, with personal attacks in Scientific American and Bulletin of the Atomic Scientists and by fellow travellers on Herman Kahn, Eugene Wigner, and others who warned we need civil defence to make a deterrent of large provocations credible in the eyes of an aggressor.

Chapman Pincher summarises the vast hypocritical Russian expenditure on anti-Western propaganda against the neutron bomb in Chapter 15, "The Neutron Bomb Offensive" of his 1985 book The Secret Offensive: "Such a device ... carries three major advantages over Hiroshima-type weapons, particularly for civilians caught up in a battle ... against the massed tanks which the Soviet Union would undoubtedly use ... by exploding these warheads some 100 feet or so above the massed tanks, the blast and fire ... would be greatly reduced ... the neutron weapon produces little radioactive fall-out so the long-term danger to civilians would be very much lower ... the weapon was of no value for attacking cities and the avoidance of damage to property can hardly be rated as of interest only to 'capitalists' ... As so often happens, the constant repetition of the lie had its effects on the gullible ... In August 1977, the [Russian] World Peace Council ... declared an international 'Week of action' against the neutron bomb. ... Under this propaganda Carter delayed his decision, in September ... a Sunday service being attended by Carter and his family on 16 October 1977 was disrupted by American demonstrators shouting slogans against the neutron bomb [see the 17 October 1977 Washington Post] ... Lawrence Eagleburger, when US Under Secretary of State for Political Affairs, remarked, 'We consider it probably that the Soviet campaign against the 'neutron bomb cost some $100 million'. ... Even the Politburo must have been surprised at the size of what it could regard as a Fifth Column in almost every country." [Unfortunately, Pincher himself had contributed to the anti-nuclear nonsense in his 1965 novel "Not with a bang" in which small amounts of radioactivity from nuclear fallout combine with medicine to exterminate humanity! The allure of anti-nuclear propaganda extends to all who which to sell "doomsday fiction", not just Russian dictators but mainstream media story tellers in the West. By contrast, Glasstone and Dolan's 1977 Effects of Nuclear Weapons doesn't even mention the neutron bomb, so there was no scientific and technical effort whatsoever by the West to make it a credible deterrent even in the minds of the public it had to protect from WWIII!]

"The Lance warhead is the first in a new generation of tactical mini-nukes that have been sought by Army field leading advocates: the series of American generals who have commanded the North Atlantic Treaty organization theater. They have argued that the 7,000 unclear warheads now in Europe are old, have too large a nuclear yield and thus would not be used in a war. With lower yields and therefore less possible collateral damage to civilian populated areas, these commanders have argued, the new mini-nukes are more credible as deterrents because they just might be used on the battlefield without leading to automatic nuclear escalation. Under the nuclear warhead production system, a President must personally give the production order. President Ford, according to informed sources, signed the order for the enhanced-radiation Lance warhead. The Lance already has regular nuclear warheads and it deployed with NATO forces in Europe. In addition to the Lance warhead, other new production starts include: An 8-inch artillery-fired nuclear warhead to replace those now in Europe. This shell had been blocked for almost eight years by Sen. Stuart Symington (D-Mo.), who had argued that it was not needed. Symington retired last year. The Pentagon and ERDA say the new nuclear 8-inch warhead would be safer from stealing by terrorists. Starbird testified. It will be "a command disable system" to melt its inner workings if necessary. ... In longer-term research, the bill contains money to finance an enhanced-radiational bomb to the dropped from aircraft." - Washington post, 5 June 1977.

This debunks fake news that Teller's and Ulam's 9 March 1951 report LAMS-1225 itself gave Los Alamos the Mike H-bomb design, ready for testing! Teller was proposing a series of nuclear tests of the basic principles, not 10Mt Ivy-Mike which was based on a report the next month by Teller alone, LA-1230, "The Sausage: a New Thermonuclear System". When you figure that, what did Ulam actually contribute to the hydrogen bomb? Nothing about implosion, compression or separate stages - all already done by von Neumann and Fuchs five years earlier - and just a lot of drivel about trying to channel material shock waves from a primary to compress another fissile core, a real dead end. What Ulam did was to kick Teller out of his self-imposed mental objection to compression devices. Everything else was Teller's; the radiation mirrors, the Sausage with its outer ablation pusher and its inner spark plug. Note also that contrary to official historian Arnold's book (which claims due to a misleading statement by Dr Corner that all the original 1946 UK copies of Superbomb Conference documentation were destroyed after being sent from AWRE Aldermaston to London between 1955-63), all the documents did exist in the AWRE TPN (theoretical physics notes, 100% of which have been perserved) and are at the UK National Archives, e.g. AWRE-TPN 5/54 is listed in National Archives discovery catalogue ref ES 10/5: "Miscellaneous super bomb notes by Klaus Fuchs", see also the 1954 report AWRE-TPN 6/54, "Implosion super bomb: substitution of U235 for plutonium" ES 10/6, the 1954 report AWRE-TPN 39/54 is "Development of the American thermonuclear bomb: implosion super bomb" ES 10/39, see also ES 10/21 "Collected notes on Fermi's super bomb lectures", ES 10/51 "Revised reconstruction of the development of the American thermonuclear bombs", ES 1/548 and ES 1/461 "Superbomb Papers", etc. Many reports are secret and retained, despite containing "obsolete" designs (although UK report titles are generally unredacted, such as: "Storage of 6kg Delta (Phase) -Plutonium Red Beard (tactical bomb) cores in ships")! It should also be noted that the Livermore Laboatory's 1958 TUBA spherical secondary with an oralloy (enriched U235) outer pusher was just a reversion from Teller's 1951 core spark plug idea in the middle of the fusion fuel, back to the 1944 von Neumann scheme of having fission material surrounding the fusion fuel. In other words, the TUBA was just a radiation and ionization imploded, internally fusion-boosted, second fission stage which could have been accomplished a decade earlier if the will existed, when all of the relevant ideas were already known. The declassified UK spherical secondary-stage alternatives linked here (tested as Grapple X, Y and Z with varying yields but similar size, since all used the 5 ft diameter Blue Danube drop casing) clearly show that a far more efficient fusion burn occurs by minimising the mass of hard-to-compress U235 (oralloy) sparkplug/pusher, but maximising the amount of lithium-7, not lithium-6. Such a secondary with minimal fissionable material also automatically has minimal neutron ABM vulnerability (i.e., "Radiation Immunity", RI). This is the current cheap Russian neutron weapon design, but not the current Western design of warheads like the W78, W88 and bomb B61.

So why on earth doesn't the West take the cheap efficient option of cutting expensive oralloy and maximising cheap natural (mostly lithium-7) LiD in the secondary? Even Glasstone's 1957 Effects of Nuclear Weapons on p17 (para 1.55) states that "Weight for weight ... fusion of deuterium nuclei would produce nearly 3 times as much energy as the fission of uranium or plutonium"! The sad answer is "density"! Natural LiD (containing 7.42% Li6 abundance) is a low density white/grey crystalline solid like salt that actually floats on water (lithium deuteroxide would be formed on exposure to water), since its density is just 820 kg/m^3. Since the ratio of mass of Li6D to Li7D is 8/9, it would be expected that the density of highly enriched 95% Li6D is 739 kg/m^3, while for 36% enriched Li6D it is 793 kg/m^3. Uranium metal has a density of 19,000 kg/m^3, i.e. 25.7 times greater than 95% enriched li6D or 24 times greater than 36% enriched Li6D. Compactness, i.e. volume is more important in a Western MIRV warhead than mass/weight! In the West, it's best to have a tiny-volume, very heavy, very expensive warhead. In Russia, cheapness outweights volume considerations. The Russians in some cases simply allowed their more bulky warheads to protrude from the missile bus (see photo below), or compensated for lower yields at the same volume using clean LiD by using the savings in costs to build more warheads. (The West doubles the fission yield/mass ratio of some warheads by using U235/oralloy pushers in place of U238, which suffers from the problem that about half the neutrons it interacts with result in non-fission capture, as explained below. Note that the 720 kiloton UK nuclear test Orange Herald device contained a hollow shell of 117 kg of U235 surrounded by a what Lorna Arnold's book quotes John Corner referring to a "very thin" layer of high explosive, and was compact, unboosted - the boosted failed to work - and gave 6.2 kt/kg of U235, whereas the first version of the 2-stage W47 Polaris warhead contained 60 kg of U235 which produced most of the secondary stage yield of about 400 kt, i.e. 6.7 kt/kg of U235. Little difference - but because perhaps 50% of the total yield of the W47 was fusion, its efficiency of use of U235 must have actually been less than the Orange Herald device, around 3 kt/kg of U235 which indicates design efficiency limits to "hydrogen bombs"! Yet anti-nuclear charlatans claimed that the Orange Herald bomb was a con!)

ABOVE: USA nuclear weapons data declassified by UK Government in 2010 (the information was originally acquired due to the 1958 UK-USA Act for Cooperation on the Uses of Atomic Energy for Mutual Defense Purposes, in exchange for UK nuclear weapons data) as published at http://nuclear-weapons.info/images/tna-ab16-4675p63.jpg. This single table summarizes all key tactical and strategic nuclear weapons secret results from 1950s testing! (In order to analyze the warhead pusher thicknesses and very basic schematics from this table it is necessary to supplement it with the 1950s warhead design data declassified in other documents, particularly some of the data from Tom Ramos and Chuck Hansen, as quoted in some detail below.) The data on the mass of special nuclear materials in each of the different weapons argues strongly that the entire load of Pu239 and U235 in the 1.1 megaton B28 was in the primary stage, so that weapon could not have had a fissile spark plug in the centre let alone a fissile ablator (unlike Teller's Sausage design of 1951), and so the B28 it appears had no need whatsoever of a beryllium neutron radiation shield to prevent pre-initiation of the secondary stage prior to its compression (on the contrary, such neutron exposure of the lithium deuteride in the secondary stage would be VITAL to produce some tritium in it prior to compression, to spark fusion when it was compressed). Arnold's book indeed explains that UK AWE physicists found the B28 to be an excellent, highly optimised, cheap design, unlike the later W47 which was extremely costly. The masses of U235 and Li6 in the W47 shows the difficulties of trying to maintain efficiency while scaling down the mass of a two-stage warhead for SLBM delivery: much larger quantities of Li6 and U235 must be used to achieve a LOWER yield! To achieve thermonuclear warheads of low mass at sub-megaton yields, both the outer bomb casing and the pusher around the the fusion fuel must be reduced:

"York ... studied the Los Alamos tests in Castle and noted most of the weight in thermonuclear devices was in their massive cases. Get rid of the case .... On June 12, 1953, York had presented a novel concept ... It radically altered the way radiative transport was used to ignite a secondary - and his concept did not require a weighty case ... they had taken the Teller-Ulam concept and turned it on its head ... the collapse time for the new device - that is, the amount of time it took for an atomic blast to compress the secondary - was favorable compared to older ones tested in Castle. Brown ... gave a female name to the new device, calling it the Linda." - Dr Tom Ramos (Lawrence Livermore National Laboratory nuclear weapon designer), From Berkeley to Berlin: How the Rad Lab Helped Avert Nuclear War, Naval Institute press, 2022, pp137-8. (So if you reduce the outer casing thickness to reduce warhead weight, you must complete the pusher ablation/compression faster, before the thinner outer casing is blown off, and stops reflecting/channelling x-rays on the secondary stage. Making the radiation channel smaller and ablative pusher thinner helps to speed up the process. Because the ablative pusher is thinner, there is relatively less blown-off debris to block the narrower radiation channel before the burn ends.)

"Brown's third warhead, the Flute, brought the Linda concept down to a smaller size. The Linda had done away with a lot of material in a standard thermonuclear warhead. Now the Flute tested how well designers could take the Linda's conceptual design to substantially reduce not only the weight but also the size of a thermonuclear warhead. ... The Flute's small size - it was the smallest thermonuclear device yet tested - became an incentive to improve codes. Characteristics marginally important in a larger device were now crucially important. For instance, the reduced size of the Flute's radiation channel could cause it to close early [with ablation blow-off debris], which would prematurely shut off the radiation flow. The code had to accurately predict if such a disaster would occur before the device was even tested ... the calculations showed changes had to be made from the Linda's design for the Flute to perform correctly." - Dr Tom Ramos (Lawrence Livermore National Laboratory nuclear weapon designer), From Berkeley to Berlin: How the Rad Lab Helped Avert Nuclear War, Naval Institute press, 2022, pp153-4. Note that the piccolo (the W47 secondary) is a half-sized flute, so it appears that the W47's secondary stage design miniaturization history was: Linda -> Flute -> Piccolo:

"A Division's third challenge was a small thermonuclear warhead for Polaris [the nuclear SLBM submarine that preceeded today's Trident system]. The starting point was the Flute, that revolutionary secondary that had performed so well the previous year. Its successor was called the Piccolo. For Plumbbob [Nevada, 1957], the design team tested three variations of the Piccolo as a parameter test. One of the variants outperformed the others ... which set the stage for the Hardtack [Nevada and Pacific, 1958] tests. Three additional variations for the Piccolo ... were tested then, and again an optimum candidate was selected. ... Human intuition as well as computer calculations played crucial roles ... Finally, a revolutionary device was completed and tested ... the Navy now had a viable warhead for its Polaris missile. From the time Brown gave Haussmann the assignment to develop this secondary until the time they tested the device in the Pacific, only 90 days had passed. As a parallel to the Robin atomic device, this secondary for Polaris laid the foundation for modern thermonuclear weapons in the United States." - Dr Tom Ramos (Lawrence Livermore National Laboratory nuclear weapon designer), From Berkeley to Berlin: How the Rad Lab Helped Avert Nuclear War, Naval Institute press, 2022, pp177-8. (Ramos is very useful in explaining that many of the 1950s weapons with complex non-spherical, non-cylindrical shaped primaries and secondaries were simply far too complex to fully simulate on the really pathetic computers they had - Livermore got a 4,000 vacuum tubes-based IBM 701 with 2 kB memory in 1956, AWRE Aldermaston in the Uk had to wait another year for theirs - so they instead did huge numbers of experimental explosive tests. For instance, on p173, Ramos discloses that the Swan primary which developed into the 155mm tactical shell, "went through over 100 hydrotests", non-nuclear tests in which fissile material is replaced with U238 or other substitutes, and the implosion is filmed with flash x-ray camera systems.)

"An integral feature of the W47, from the very start of the program, was the use of an enriched uranium-235 pusher around the cylindrical secondary." - Chuck Hansen, Swords 2.0, p. VI-375 (Hansen's source is his own notes taken during a 19-21 February 1992 nuclear weapons history conference he attended; if you remember the context, "Nuclear Glasnost" became fashionable after the Cold War ended, enabling Hansen to acquire almost unredacted historical materials for a few years until nuclear proliferation became a concern in Iraq, Afghanistan, Iran and North Korea). The key test of the original (Robin primary and Piccolo secondary) Livermore W47 was 412 kt Hardtack-Redwood on 28 June 1958. Since Li6D utilized at 100% efficiency would yield 66 kt/kg, the W47 fusion efficiency was only about 6%; since 100% fission of u235 yields 17 kt/kg, the W47's Piccolo fission (the u235 pusher) efficiency was about 20%; the comparable figures for secondary stage fission and fusion fuel burn efficiencies in the heavy B28 are about 7% and 15%, respectively:

ABOVE: the heavy B28 gave a very "big bang for the buck": it was cheap in terms of expensive Pu, U235 and Li6, and this was the sort of deterrent which was wanted by General LeMay for the USAF, which wanted as many weapons as possible, within the context of Eisenhower's budgetary concerns. But its weight (not its physical size) made it unsuitable for SLBM Polaris warheads. The first SLBM warhead, the W47, was almost the same size as the B28 weapon package, but much lighter due to having a much thinner "pusher" on the secondary, and casing. But this came at a large financial cost in terms of the quantities of special nuclear materials required to get such a lightweight design to work, and also a large loss of total yield. The fusion fuel burn efficiency ranges from 6% for the 400 kt W47 to 15% for the 1.1 megaton B28 (note that for very heavy cased 11-15 megaton yield tests at Castle, up to 40% fusion fuel burn efficiency was achieved), whereas the secondary stage ablative pusher fission efficiency ranged from 7% for a 1.1 inch thick natural uranium (99.3% U238) ablator to 20% for a 0.15 inch thick highly enriched oralloy (U235) ablator. From the brief description of the design evolution given by Dr Tom Ramos (Lawrence Livermore National Laboratory), it appears that when the x-ray channelling outer case thickness of the weapon is reduced to save weight, the duration of the x-ray coupling is reduced, so the dense metal pusher thickness must be reduced if the same compression factor (approximately 20) for the secondary stage is to be accomplished (lithium deuteride, being of low density, is far more compressable by a given pressure, than dense metal). In both examples, the secondary stage is physically a boosted fission stage. (If you are wondering why the hell the designers don't simply use a hollow core U235 bomb like Orange Herald instead of bothering with such inefficient x-ray coupled two-stage designs as these, the answer is straightforward: the risk of large fissile core meltdown by neutrons Moscow ABM defensive nuclear warheads, neutron bombs.)

The overall weight of the W47 was minimized by replacing the usual thick layer of U238 pusher with a very thin layer of fissile U235 (supposedly Teller's suggestion), which is more efficient for fission, but is limited by critical mass issues. The W47 used a 95% enriched Li6D cylinder with a 3.8mm thick U235 pusher; the B28 secondary was 36% enriched Li6D, with a very heavy 3cm thick U238 pusher. As shown below, it appears the B28 was related to the Los Alamos clean design of the TX21C tested as 95% clean 4.5 megatons Redwing-Navajo in 1956 and did not have a central fissile spark plug. From the declassified fallout composition, it is known the Los Alamos designers replaced the outer U238 pusher of Castle secondaries with lead in Navajo. Livermore did the same for their 85% clean 3.53 megatons Redwing-Zuni test, but Livermore left the central fission spark plug, which contributed 10% of its 15% fission yield, instead of removing the neutron shield, using foam channel filler for slowing down the x-ray compression, and thereby using primary stage neutrons to split lithium-6 giving tritium prior to compression. Our point is that Los Alamos got it wrong in sticking too conservatively to ideology: for clean weapons they should have got rid of the dense lead pusher and gone for John H. Nuckolls idea (also used by Fuchs in 1946 and the Russians in 1955 and 1958) of a low-density pusher for isentropic compression of low-density fusion fuel. This error is the reason why those early cleaner weapons were extremely heavy due to unnecessary 2" thick lead or tungsten pushers around the fusion fuel, which massively reduced their yield-to-weight ratios, so that LeMay rejected them!

Compare these data for the 20 inch diameter, 49 inch, 1600 lb, 1.1 megaton bomb B28 to the 18 inch diameter, 47 inch, 700 lb, 400 kt Mk47/W47 Polaris SLBM warhead (this is the correct yield for the first version of the W47 confirmed by UK data in Lorna Arnold Britain and the H-bomb 2001 and AB 16/3240; Wikipedia wrongly gives the 600 kt figure in Hansen, which was a speculation or a later upgrade). The key difference is that the W47 is much lighter, and thus suitable for the Polaris SLBM unlike the heavier, higher yield B28. Both B28 and W47 used cylindrical sausages, but they are very different in composition; the B28 used a huge mass of U238 in its ablative sausage outer shell or pusher, while the W47 used oralloy/U235 in the pusher. The table shows the total amounts of Pu, Oralloy (U235), Lithium-6 (excluding cheaper lithium-7, which is also present in varying amounts in different thermonuclear weapons), and tritium (which is used for boosting inside fissile material, essentially to reduce the amount of Pu and therefore the vulnerability of the weapon to Russian enhanced neutron ABM warhead meltdown). The B28 also has an external dense natural U (99.3% U238) "ablative pusher shell" whose mass is not listed in this table. The table shows that the 400 kt W47 Polaris SLBM warhead contains 60 kg of U235 (nearly as much as the 500 kt pure fission Mk18), which is in an ablative pusher shell around the lithium deuteride, so that the cylinder of neutron-absorbing lithium-6 deuteride within it keeps that mass of U235 subcritical, until compressed. So the 400 kt W47 contains far more Pu, U235, Li6 and T than the higher yield 1.1 megaton B28: this is the big $ price you pay for reducing the mass of the warhead; the total mass of the W47 is reduced to 44% of the mass of the B28, since the huge mass of cheap U238 pusher in the B28 is replaced by a smaller mass of U235, which is more efficient because (as Dr Carl F. Miller reveals in USNRDL-466, Table 6), about half of the neutrons hitting U238 don't cause fission but instead non-fission capture reactions which produce U239, plus the n,2n reaction that produces U237, emitting a lot of very low energy gamma rays in the fallout. For example, in the 1954 Romeo nuclear test (which, for simplicity, we quote since it used entirely natural LiD, with no expensive enrichment of the Li6 isotope whatsoever), the U238 jacket fission efficiency was reduced by capture as follows: 0.66 atom/fission of U239, 0.10 atom/fission of U237 and 0.23 atom/fission of U240 produced by fission, a total of 0.66 + 0.10 + 0.23 ~ 1 atom/fission, i.e. 50% fission in the U238 pusher, versus 50% non-fission neutron captures. So by using U235 in place of U238, you virtually eliminate the non-fission capture (see UK Atomic Weapons Establishment graph of fission and capture cross-sections for U235, shown below), which roughly halves the mass of the warhead, for a given fission yield. This same principle of using an outer U235/oralloy pusher instead of U238 to reduce mass - albeit with the secondary cylindrical "Sausage" shape now changed to a sphere - applies to today's miniaturised, high yield, low mass "MIRV" warheads. Just as the lower-yield W47 counter-intuitively used more expensive ingredients than the bulkier higher-yield B28, modern compact, high-yield oralloy-loaded warheads literally cost a bomb, just to keep the mass down! There is evidence Russia uses alternative ideas.

This is justified by the data given for a total U238 capture-to-fission ratio of 1 in the 11 megaton Romeo test and also the cross-sections for U235 capture and fission on the AWE graph for relevant neutron energy range of about 1-14 Mev. If half the neutrons are captured in U238 without fission, then the maximum fission yield you can possibly get from "x" kg of U238 pusher is HALF the energy obtained from 100% fission of "x" kg of U238. Since with U238 only about half the atoms can undergo fission by thermonuclear neutrons (because the other half undergo non-fission capture), the energy density (i.e., the Joules/kg produced by the fission explosion of the pusher) reached by an exploding U238 pusher is only half that reached by U235 (in which there is less non-fission capture of neutrons, which doubles the pusher mass without doubling the fission energy release). So a U235 pusher will reach twice the temperature of a U238 pusher, doubling its material heating of fusion fuel within, prolonging the fusion burn and thus increasing fusion burn efficiency. 10 MeV neutron energy is important since it allows for likely average scattering of 14.1 MeV D+T fusion neutrons and it is also the energy at which the most important capture reaction, the (n,2n) cross-section peaks for both U235 (peak of 0.88 barn at 10 Mev) and U238 (peak of 1.4 barns at 10 Mev). For 10 Mev neutrons, U235 and U238 have fission cross-sections of 1.8 and 1 barn, respectively. For 14 Mev neutrons, U238 has a (n,2n) cross section of 0.97 barn for U237 production. So ignoring non-fission captures, you need 1.8/1 = 1.8 times greater thickness of pusher for U238 than for U235, to achieve the same amount of fission. But this simple consideration ignores the x-ray ablation requirement of the explosing pusher, so there are several factors requiring detailed computer calculations, and/or nuclear testing.

Note: there is an extensive collection of declassified documents released after Chuck Hansen's final edition, Swords 2.0, which are now available at https://web.archive.org/web/*/http://www.nnsa.energy.gov/sites/default/files/nnsa/foiareadingroom/*, being an internet-archive back-up of a now-removed US Government Freedom of Information Act Reading Room. Unfortunately they were only identified by number sequence, not by report title or content, in that reeding room, and so failed to achieve wide attention when originally released! (This includes extensive "Family Committee" H-bomb documentation and many long-delayed FOIA requests submitted originally by Hansen, but not released in time for inclusion in Swords 2.0.) As the extract below - from declassified document RR00132 - shows, some declassified documents contained very detailed information or typewriter spaces that could only be filled by a single specific secret word (in this example, details of the W48 linear implosion tactical nuclear warhead, including the fact that it used PBX9404 plastic bonded explosive glued to the brittle beryllium neutron reflector around the plutonium core using Adiprene L100 adhesive!).

ABOVE: Declassified data on the radiation flow analysis for the 10 megaton Mike sausage: http://nnsa.energy.gov/sites/default/files/nnsa/foiareadingroom/RR00198.pdf Note that the simplistic "no-go theorem" given in this extract, against any effect from varying the temperature to help the radiation channelling, was later proved false by John H. Nuckolls (like Teller's anti-compression "no-go theorem" was later proved false), since lowered temperature delivers energy where it is needed while massively reducing radiation losses (which go as the fourth power of temperature/x-ray energy in kev).

ABOVE: Hans A. Bethe's disastrous back-of-the-envelope nonsense "non-go theorem" against lithium-7 fission into tritium by 14.1 Mev D+T neutrons in Bravo (which contained 40% lithium-6 and 60% lithium-7; unnecessarily enriched - at great expense and effort - from the natural 7.42% lithum-6 abundance). It was Bethe's nonsense "physics" speculation, unbacked by serious calculation, who caused Bravo to go off at 2.5 times the expected 6 megatons and therefore for the Japanese Lucky Dragon tuna trawler crew in the maximum fallout hotspot area 80 miles downwind to be contaminated by fallout, and also for Rongelap's people to be contaminated ("accidents" that inevitably kickstarted the originally limited early 1950s USSR funded Communist Party anti-nuclear deterrence movements in the West into mainstream media and thus politics). There was simply no solid basis for assuming that the highly penetrating 14.1 Mev neutrons would be significantly slowed by scattering in the fuel before hitting lithium-7 nuclei. Even teller's 1950 report LA-643 at page 17 estimated that in a fission-fusion Alarm Clock, the ratio of 14 Mev to 2.5 Mev neutrons was 0.7/0.2 = 3.5. Bethe's complacently bad guesswork-based physics also led to the EMP fiasco for high altitude bursts, after he failed to predict the geomagnetic field deflection of Compton electrons at high altitude in his secret report “Electromagnetic Signal Expected from High-Altitude Test”, Los Alamos report LA-2173, October 1957, Secret. He repeatedly caused nuclear weapons effects study disasters. For the true utility of lithium-7, which is actually BETTER than lithum-6 at tritium production when struck by 14.1 Mev D+T fusion neutrons, and its consequences for cheap isentropically compressed fusion capsules in Russian neutron bombs, please see my paper here which gives a graph of lithium isotopic cross section versus neutron energy, plus the results when Britain used cheap lithium-7 in Grapple Y to yield 3 megatons (having got lower yields with costly lithium-6 in previous tests!).

Update (15 Dec 2023): PDF uploaded of UK DAMAGE BY NUCLEAR WEAPONS (linked here on Internet Archive) - secret 1000 pages UK and USA nuclear weapon test effects analysis, and protective measures determined at those tests (not guesswork) relevant to escalation threats by Russia for EU invasion (linked here at wordpress) in response to Ukraine potentially joining the EU (this is now fully declassified without deletions, and in the UK National Archives at Kew):

Hiroshima and Nagasaki terrorist liars debunked by secret American government evidence that simple shelters worked, REPORT LINKED HERE (this was restricted from public view and never published by the American government, and Glasstone's lying Effects of Nuclear Weapons book reversed its evidence for propaganda purposes, a fact still covered by all the lying cold war pseudo "historians" today), Operation Hurricane 1952 declassified nuclear weapon test data (here), declassified UK nuclear tested shelter research reports (here), declassified EMP nuclear test research data (here), declassified clandestine nuclear bombs in ships attack on Liverpool study (here), declassified fallout decontamination study for UK recovery from nuclear attack (here), declassified Operation Buffalo surface burst and near surface burst fallout patterns, water decontamination, initial radiation shielding at Antler nuclear tests, and resuspension of deposited fallout dust into the air (inhalation hazard) at different British nuclear tests, plus Operation Totem nuclear tests crater region radiation surveys (here), declassified Operation Antler nuclear blast precursor waveforms (here), declassified Operation Buffalo nuclear blast precursor waveforms (here), declassified UK Atomic Weapons Establishment nuclear weapons effects symposium (here), and declassified UK Atomic Weapons Establishment paper on the gamma radiation versus time at Crossroads tests Able and Baker (here, paper by inventor of lenses in implosion weapons, James L. Tuck of the British Mission to Los Alamos and Operation Crossroads, clearly showing how initial gamma shielding in an air burst can be achieved with a few seconds warning and giving the much greater escape times available for residual radiation dose accumulations in an underwater burst; key anti-nuclear hysteria data kept covered up by Glasstone and the USA book Effects of Nuclear Weapons), and Penney and Hicks paper on the base surge contamination mechanism (here), and Russian nuclear warhead design evidence covered-up by both America and the so-called arms control and disarmament "experts" who always lie and distort the facts to suit their own agenda to try to start a nuclear war (linked here). If they wanted "peace" they'd support the proved facts, available on this blog nukegate.org since 2006, and seek international agreement to replace the incredible, NON-war deterring strategic nuclear weapons with safe tactical neutron warheads which collateral damage averting and invasion-deterring (thus war deterring in all its forms, not only nuclear), plus civil defence against all forms of collateral damage from war, which reduces escalation risks during terrorist actions, as proved in wars which don't escalate because of effective civil defence and credible deterrence (see below). Instead, they support policies designed to maximise civilian casualties and to deliberately escalate war, to profit "politically" from the disasters caused which they blame falsely on nuclear weapons, as if deterrence causes war! (Another lie believed by mad/evil/gullible mainstream media/political loons in "authority".) A good summary of the fake news basis of "escalation" blather against credible tactical nuclear deterrence of the invasions that set off wars is inadvertently provided by Lord David Owen's 2009 "Nuclear Papers" (Liverpool Uni Press), compiling his declassified nuclear disarmament propaganda reports written while he was UK Foreign Secretary 1977-9. It's all Carter era appeasement nonsense. For example, on pp158-8 he reprints his Top Secret 19 Dec 1978 "Future of the British Deterrent" report to the Prime Minister which states that "I am not convinced by the contention ... that the ability to destroy at least 10 major cities, or inflict damage on 30 major targets ... is the minimum criterion for a British deterrent." (He actually thinks this is too strong a deterrent, despite the fact it is incredible for the realpolitik tactics of dictators who make indirect provocations like invading their neighbours!) The reality Owens ignores is that Russia had and still has civil defence shelters and evacuation plans, so threatening some damage in retaliation is not a credible deterrent against the invasions that set off both world wars. On page 196, he gives a Secret 18 April 1978 paper stating that NATO then had 1000 nuclear artillery pieces (8" and 155mm), 200 Lance and Honest John tactical nuclear missile systems, 135 Pershing; all now long ago disarmed and destroyed while Russian now has over 2000 dedicated tactical nuclear weapons of high neutron output (unlike EM1's data for the low yield option of the multipurpose NATO B61). Owen proudly self-congratulates on his Brezhnev supporting anti-neutron bomb ranting 1978 book, "Human Rights", pp. 136-7. If Owen really wants "Human Rights", he needs to back the neutron bomb now to deter the dictatorships which destroy human rights! His 2009 "Nuclear Papers" at p287 gives the usual completely distorted analysis of the Cuban missiles crisis, claiming that despite the overwhelming American tactical and strategic nuclear superiority for credible deterrence in 1962, the world came "close" to a nuclear war. It's closer now, mate, when thanks to your propaganda we no longer have a credible deterrent, civil defence, tactical neutron warheads. Pathetic.

ABOVE secret reports on Australian-British nuclear test operations at Maralinga in 1956 and 1957, Buffalo and Antler, proved that even at 10 psi peak overpressure for the 15 kt Buffalo-1 shot, the dummy lying prone facing the blast was hardly moved due to the low cross-sectional area exposed to the blast winds, relative to standing dummies which were severely displaced and damaged. The value of trenches in protecting personnel against blast winds and radiation was also proved in tests (gamma radiation shielding of trenches had been proved at an earlier nuclear test in Australia, Operation Hurricane in 1952). (Antler report linked here; Buffalo report linked here.) This debunks the US Department of Defense models claiming that people will automatically be blown out of the upper floors of modern city buildings at very low pressures, and killed by the gravitational impact with the pavement below! In reality, tall buildings mutually shield one another from the blast winds, not to mention the radiation (proven in the latest post on this blog), and on seeing the flash most people will have time to lie down on typical surfaces like carpet which give a frictional resistance to displacement, ignored in fiddled models which assume surfaces have less friction than a skating rink; all of this was omitted from the American 1977 Glasstone and Dolan book "The Effects of Nuclear Weapons". As Tuck's paper below on the gamma radiation dose rate measurements on ships at Operation Crossroads, July 1946 nuclear tests proved, contrary to Glasstone and Dolan, scattered radiation contributions are small, so buildings or ships gun turrets provided excellent radiation "shadows" to protect personnel. This effect was then calculated by UK civil defence weapons effects expert Edward Leader-Williams in his paper presented at the UK's secret London Royal Society Symposium on the Physical Effects of Atomic Weapons, but the nuclear test data as always was excluded from the American Glasstone book published the next year, The Effects of Atomic Weapons in deference to lies about the effects in Hiroshima, including an "average" casualty curve which deliberately obfuscated huge differences in survival rates in different types of buildings and shelters, or simply in shadows!

Above: Edward Leader-Williams on the basis for UK civil defence shelters in SECRET 1949 Royal Society's London Symposium on physical effects of atomic weapons, a study that was kept secret by the Attlee Government and subsequent UK governments, instead of being openly published to enhance public knowledge of civil defence effectiveness against nuclear attack. Leader-Williams also produced the vital civil defence report seven years later (published below for the first time on this blog), proving civil defence sheltering and city centre evacuation is effective against 20 megaton thermonuclear weapons. Also published in the same secret symposium, which was introduced by Penney, was Penney's own Hiroshima visit analysis of the percentage volume reduction in overpressure-crushed empty petrol cans, blueprint containers, etc., which gave a blast partition yield of 7 kilotons (or 15.6 kt total yield, if taking the nuclear blast as 45% of total yield, i.e. 7/0.45 = 15.6, as done in later AWRE nuclear weapons test blast data reports). Penney in a 1970 updated paper allowed for blast reduction due to the damage done in the city bursts.

ABOVE: The 1996 Northrop EM-1 (see extracts below showing protection by modern buildings and also simple shelters very close to nuclear tests; note that Northrop's entire set of damage ranges as a function of yield for underground shelters, tunnels, silos are based on two contained deep underground nuclear tests of different yield scaled to surface burst using the assumption of 5% yield ground coupling relative to the underground shots; this 5% equivalence figure appears to be an exaggeration for compact modern warheads, e.g. the paper “Comparison of Surface and Sub-Surface Nuclear Bursts,” from Steven Hatch, Sandia National Laboratories, to Jonathan Medalia, October 30, 2000, shows a 2% equivalence, e.g. Hatch shows that 1 megaton surface burst produces identical ranges to underground targets as a 20 kt burst at >20m depth of burst, whereas Northrop would require 50kt) has not been openly published, despite such protection being used in Russia! This proves heavy bias against credible tactical nuclear deterrence of the invasions that trigger major wars that could escalate into nuclear war (Russia has 2000+ dedicated neutron bombs; we don't!) and against simple nuclear proof tested civil defence which makes such deterrence credible and of course is also of validity against conventional wars, severe weather, peacetime disasters, etc.

The basic fact is that nuclear weapons can deter/stop invasions unlike the conventional weapons that cause mass destruction, and nuclear collateral damage is eliminated easily for nuclear weapons by using them on military targets, since at collateral damage distances all the effects are sufficiently delayed in arrival (unlike the case for the smaller areas affected by conventional weapons), and as the original 1951 SECRET American Government "Handbook on Capabilities of Atomic Weapons" (limited report AD511880L, forerunner to today's still secret EM-1) stated in Section 10.32:

"PERHAPS THE MOST IMPORTANT ITEM TO BE REMEMBERED WHEN ESTIMATING EFFECTS ON PERSONNEL IS THE AMOUNT OF COVER ACTUALLY INVOLVED. ... IT IS OBVIOUS THAT ONLY A FEW SECONDS WARNING IS NECESSARY UNDER MOST CONDITIONS TO TAKE FAIRLY EFFECTIVE COVER. THE LARGE NUMBER OF CASUALTIES IN JAPAN RESULTED FOR THE MOST PART FROM THE LACK OF WARNING."

As for Hitler's stockpile of 12,000 tons of tabun nerve gas, whose strategic and also tactical use was deterred by proper defences (gas masks for all civilians and soldiers, as well as UK stockpiles of fully trial-tested deliverable biological agent anthrax and mustard gas retaliation capacity), it is possible to deter strategic nuclear escalation to city bombing, even within a world war with a crazy terrorist, if all the people are protected by both defence and deterrence.

J. R. Oppenheimer (opposing Teller), February 1951: "It is clear that they can be used only as adjuncts in a military campaign which has some other components, and whose purpose is a military victory. They are not primarily weapons of totality or terror, but weapons used to give combat forces help they would otherwise lack. They are an integral part of military operations. Only when the atomic bomb is recognized as useful insofar as it is an integral part of military operations, will it really be of much help in the fighting of a war, rather than in warning all mankind to avert it." (Quotation: Samuel Cohen, Shame, 2nd ed., 2005, page 99.)

‘The Hungarian revolution of October and November 1956 demonstrated the difficulty faced even by a vastly superior army in attempting to dominate hostile territory. The [Soviet Union] Red Army finally had to concentrate twenty-two divisions in order to crush a practically unarmed population. ... With proper tactics, nuclear war need not be as destructive as it appears when we think of [World War II nuclear city bombing like Hiroshima]. The high casualty estimates for nuclear war are based on the assumption that the most suitable targets are those of conventional warfare: cities to interdict communications ... With cities no longer serving as key elements in the communications system of the military forces, the risks of initiating city bombing may outweigh the gains which can be achieved. ...

‘The elimination of area targets will place an upper limit on the size of weapons it will be profitable to use. Since fall-out becomes a serious problem [i.e. fallout contaminated areas which are so large that thousands of people would need to evacuate or shelter indoors for up to two weeks] only in the range of explosive power of 500 kilotons and above, it could be proposed that no weapon larger than 500 kilotons will be employed unless the enemy uses it first. Concurrently, the United States could take advantage of a new development which significantly reduces fall-out by eliminating the last stage of the fission-fusion-fission process.’

- Dr Henry Kissinger, Nuclear Weapons and Foreign Policy, Harper, New York, 1957, pp. 180-3, 228-9. (Note that sometimes the "nuclear taboo" issue is raised against this analysis by Kissenger: if anti-nuclear lying propaganda on weapons effects makes it apparently taboo in the Western pro-Russian disarmament lobbies to escalate from conventional to tactical nuclear weapons to end war as on 6 and 9 August 1945, then this "nuclear taboo" can be relied upon to guarantee peace for our time. However, this was not only disproved by Hiroshima and Nagasaki, but by the Russian tactical nuclear weapons reliance today, the Russian civil defense shelter system detailed on this blog which showed they believed a nuclear war survivable based on the results of their own nuclear tests, and the use of Russian nuclear weapons years after Kissinger's analysis was published and criticised, for example their 50 megaton test in 1961 and their supply of IRBM's capable of reaching East Coast mainland USA targets to the fanatical Cuban dictatorship in 1962. So much for the "nuclear taboo" as being any more reliable than Chamberlain's "peace for our time" document, co-signed by Hitler on 30 September 1938! We furthermore saw how Russia respected President Obama's "red line" for the "chemical weapons taboo": Russia didn't give a toss about Western disarmament thugs prattle about what they think is a "taboo", Russia used chlorine and sarin in Syria to keep Assad the dictator and they used Novichok to attack and kill in the UK in 2018, with only diplomatic expulsions in response. "Taboos" are no more valid to restrain madmen than peace treaties, disarmament agreements, Western CND books attacking civil defense or claiming that nuclear war is the new 1930s gas war bogyman, or "secret" stamps on scientific facts. In a word, they're bullshit superstitions.)

(Quoted in 2006 on this blog here.)

All of this data should have been published to inform public debate on the basis for credible nuclear deterrence of war and civil defense, PREVENTING MILLIONS OF DEATHS SINCE WWII, instead of DELIBERATELY allowing enemy anti-nuclear and anti-civil defence lying propaganda from Russian supporting evil fascists to fill the public data vacuum, killing millions by allowing civil defence and war deterrence to be dismissed by ignorant "politicians" in the West, so that wars triggered by invasions with mass civilian casualties continue today for no purpose other than to promote terrorist agendas of hate and evil arrogance and lying for war, falsely labelled "arms control and disarmament for peace":

"Controlling escalation is really an exercise in deterrence, which means providing effective disincentives to unwanted enemy actions. Contrary to widely endorsed opinion, the use or threat of nuclear weapons in tactical operations seems at least as likely to check [as Hiroshima and Nagasaki] as to promote the expansion of hostilities [providing we're not in a situation of Russian biased arms control and disarmament whereby we've no tactical weapons while the enemy has over 2000 neutron bombs thanks to "peace" propaganda from Russian thugs]." - Bernard Brodie, pvi of Escalation and the nuclear option, RAND Corp memo RM-5444-PR, June 1965.

Note: the DELFIC, SIMFIC and other computer predicted fallout area comparisons for the 110 kt Bikini Atoll Castle-Koon land surface burst nuclear test are false since the distance scale of Bikini Atoll is massively exaggerated on many maps, e.g. in the Secret January 1955 AFSWP "Fall-out Symposium", the Castle fallout report WT-915, and the fallout patterns compendium DASA-1251! The Western side of the Bikini Atoll reef is at 165.2 degrees East, while the most eastern island in the Bikini Atoll, Enyu, is at 165.567 degrees East: since there are 60 nautical miles per degree by definition, the width of Bikini Atoll is therefore (165.567-165.2)(60) = 22 nautical miles, approximately half the distance shown in the Castle-Koon fallout patterns. Since area is proportional to the square of the distance scale, this constitutes a serious exaggeration in fallout casualty calculations, before you get into the issue of the low energy (0.1-0.2 MeV) gamma rays from neutron induced Np239 and U237 in the fallout enhancing the protection factor of shelters (usually calculated assuming hard 1.17 and 1.33 MeV gamma rads from Co60), during the sheltering period of approximately 1-14 days after detonation.

"Since the nuclear stalemate became apparent, the Governments of East and West have adopted the policy which Mr Dulles calls 'brinkmanship'. This is a policy adopted from a sport ... called 'Chicken!' ... If one side is unwilling to risk global war, while the other side is willing to risk it, the side which is willing to run the risk will be victorious in all negotiations and will ultimately reduce the other side to complete impotence. 'Perhaps' - so the practical politician will argue - 'it might be ideally wise for the sane party to yield to the insane party in view of the dreadful nature of the alternative, but, whether wise or not, no proud nation will long acquiesce in such an ignominious role. We are, therefore, faced, quite inevitably, with the choice between brinkmanship and surrender." - Bertrand Russell, Common Sense and Nuclear Warfare, George Allen and Unwin, London, 1959, pp30-31.

Emphasis added. Note that Russell accepts lying about nuclear weapons just as gas weapons had been lied about in the 1920s-30s by "arms controllers" to start WWII, then he simply falls into the 1930s Cambridge Scientists Antiwar Group delusional propaganda fraud of assuming that any attempt to credibly deter fascism is immoral because it will automatically result in escalatory retaliation with Herman Goering's Luftwaffe drenching London with "overkill" by poison gas WMDs etc. In particular, he forgets that general disarmament pursued in the West until 1935 - when Baldwin suddenly announced that the Nazis had secretly produced a massive, unstoppable warmachine in two years - encouraged aggressors to first secretly rearm, then coerce and invade their neighbours while signing peace promises purely to buy more time for rearmament, until a world war resulted. Not exactly a great result for disarmament propaganda. So after obliterating what Reagan used to call (to the horror of commie "historians") the "true facts of history" from his mind, he advocates some compromise with the aggressors of the 30 September 1938 Munich Agreement peace-in-our-time sort, the historically proved sure fire way to really escalate a crisis into a major war by showing the green lamp to a loon to popular media acclaim and applause for a fairy tale utopian fantasy; just as the "principled" weak, rushed, imbecile withdrawl from Afghanistan in 2021 encouraged Putin to invade Ukraine in 2022, and also the green lamp for Hamas to invade Israel in 2023.

"... deterrence ... consists of threatening the enemy with thermonuclear retaliation should he act provocatively. ... If war is 'impossible', how can one threaten a possible aggressor with war? ... The danger, evoked by numerous critics, that such research will result in a sort of resigned expectation of the holocaust, seems a weak argument ... The classic theory of Clausewitz defines absolute victory in terms of disarmament of the enemy ... Today ... it will suffice to take away his means of retaliation to hold him at your mercy." - Raymond Aron, Introduction to Herman Kahn's 1962 Thinking About the Unthinkable, Weidenfield and Nicholson, London, pp. 9-12. (This is the commie support for arms control and disarmament has achieved, precisely the weakening of the West to take away credible deterrence.)

"75 years ago, white slavery was rampant in England. ... it could not be talked about openly in Victorian England, moral standards as to the subjects of discussion made it difficult to arouse the community to necessary action. ... Victorian standards, besides perpetuating the white slave trade, intensified the damage ... Social inhibitions which reinforce natural tendencies to avoid thinking about unpleasant subjects are hardly uncommon. ... But when our reluctance to consider danger brings danger nearer, repression has gone too far. In 1960, I published a book that attempted to direct attention to the possibility of a thermonuclear war ... people are willing to argue that it is immoral to think and even more immoral to write in detail about having to fight ... like those ancient kings who punished messengers who brought them bad news. That did not change the news; it simply slowed up its delivery. On occasion it meant that the kings were ill informed and, lacking truth, made serious errors in judgement and strategy. ... We cannot wish them away. Nor should we overestimate and assume the worst is inevitable. This leads only to defeatism, inadequate preparations (because they seem useless), and pressures toward either preventative war or undue accommodation." - Herman Kahn's 1962 Thinking About the Unthinkable, Weidenfield and Nicholson, London, pp. 17-19. (In the footnote on page 35, Kahn notes that original nuclear bullshitter, the 1950 creator of fake cobalt-60 doomsday bomb propaganda, Leo Szilard, was in the usual physics groupthink nutters club: "Szilard is probably being too respectful of his scientific colleagues who also seem to indulge in ad hominem arguments - especially when they are out of their technical specialty.")

"Ever since the catastropic and disillusioning experience of 1914-18, war has been unthinkable to most people in the West ... In December 1938, only 3 months after Munich, Lloyd's of London gave odds of 32 to 1 that there would be no war in 1939. On August 7, 1939, the London Daily Express reported the result of a poll of its European reporters. 10 out of 12 said, 'No war this year'. Hitler invaded Poland 3 weeks later." - Herman Kahn's 1962 Thinking About the Unthinkable, Weidenfield and Nicholson, London, p. 39. (But as the invasion of Ukraine in 2022 proved, even the label "war" is now "controversial": the aggressor now simply declares they are on a special operation of unifying people under one flag to ensure peace! So the reason why there is war in Ukraine is that Ukraine is resisting. If it waved a white flag, as the entire arms control and disarmament lobby insists is the only sane response to a nuclear-armed aggressor, there would be "peace," albeit on Russia's terms: that's why they disarmed Ukraine in 1994. "Peace propaganda" of "disarmers"! Free decent people prefer to fight tyranny. But as Kahn states on pp. 7-9:

"Some, most notably [CND's pseudo-historian of arms race lying] A. J. P. Taylor, have even said that Hitler was not like Hitler, that further appeasement [not an all-out arms race as was needed but repeatedly rejected by Baldwin and Chamberlain until far too late; see discussion of this fact which is still deliberately ignored or onfuscated by "historians" of the A. J. P. Taylor biased anti-deterrence left wing type, in Slessor's The Central Blue, quoted on this blog] would have prevented World War II ... If someone says to you, 'One of us has to be reasonable and it is not going to be me, so it has to be you', he has a very effective bargaining advantage, particularly if he is armed with thermonuclear bombs [and you have damn all civil defense, ABM, or credible tactical deterrent]. If he can convince you he is stark, staring mad and if he has enough destructive power ... deterrence alone will not work. You must then give in or accept the possibility of being annihilated ... in the first instance if we fight and lose; in the second if we capitulate without fighting. ... We could still resist by other means ranging from passive resistance of the Gandhi type to the use of underground fighting and sabotage. All of these alternatives might be of doubtful effectiveness against [the Gulag system, KGB/FSB torture camps or Siberian salt mines of] a ruthless dictatorship."

Sometimes people complain that Hitler and the most destructive and costly war and only nuclear war of history, WWII, is given undue attention. But WWII is a good analogy to the danger precisely because of the lying WMD gas war propaganda-based disarmament of the West which allowed the war, because of the attacks by Hitler's fans on civil defense in the West to make even the token rearmament after 1935 ineffective as a credible deterrent, and because Hitler has mirrors in Alexander the Great, Attila the Hun, Ghengis Khan, Tamerlane, Napoleon and Stalin. Kahn explains on p. 173: "Because history has a way of being more imaginative and complex than even the most imaginative and intelligent analysts, historical examples often provide better scenarios than artificial ones, even though they may be no more directly applicable to current equipment, postures, and political situations than the fictional plot of the scenario. Recent history can be especially useful.")

"One type of war resulting at least partly from deliberate calculation could occur in the process of escalation. For example, suppose the Soviets attacked Europe, relying upon our fear of their reprisal to deter a strategic attack by us; we might be deterred enough to pause, but we might evacuate our cities during this pause in the hope we could thereby convince the Soviets we meant business. If the Soviets did not back down, but continued their attack upon Europe, we might decide that we would be less badly off if we proceeded ... The damage we would receive in return would then be considerably reduced, compared with what we would have suffered had we not evacuated. We might well decide at such a time that we would be better off to attack the Soviets and accept a retalitory blow at our dispersed population, rather than let Europe be occupied, and so be forced to accept the penalty of living in the hostile and dangerous world that would follow." - Herman Kahn's 1962 Thinking About the Unthinkable, Weidenfield and Nicholson, London, pp. 51-2.

"We must recognise that the stability we want in a system is more than just stability against accidental war or even against an attack by the enemy. We also want stability against extreme provocation [e.g. invasion of allies, which then escalates as per invasion of Belgium 1914, or Poland 1939]." - Herman Kahn's 1962 Thinking About the Unthinkable, Weidenfield and Nicholson, London, p. 53(footnote).

Note: this 1962 book should not be confused with Kahn's 1984 "updated" Thinking About the Unthinkable in the 1980s, which omits the best material in the 1962 edition (in the same way that the 1977 edition of The Effects of Nuclear Weapons omits the entire civil defense chapter which was the one decent thing in the 1957 and 1962/4 editions!) and thus shows a reversion to the less readable and less helpful style of his 1960 On Thermonuclear War, which severely fragmented and jumbled up all the key arguments making it easy for critics to misquote or quote out of context. For example, Kahn's 1984 "updated" book starts on the first page of the first chapter with the correct assertion that Johnathan Schell's Fate of the Earth is nonsense, but doesn't say why it's nonsense, and you have to read through to the final chapter - pages 207-8 of chapter 10 - to find Kahn writing in the most vague way possible, without a single specific example, that Schell is wrong because of "substantive inadequacies and inaccuracies", without listing a single example such as Schell's lying that the 1954 Bravo nuclear test blinded everyone well beyond the range of Rongelap, and that it was impossible to easily shield the radiation from the fallout or evacuate the area until it decays, which Schell falsely attributed to Glasstone and Dolan's nonsense in the 1977 Effects of Nuclear Weapons! Kahn eventually in the footnote on page 208 refers readers to an out-of-print article for facts: "These criticisms are elaborated in my review of The Fate of the Earth, see 'Refusing to Think About the Unthinkable', Fortune, June 28, 1982, pp. 113-6. Kahn does the same for civil defense in the 1984 book, referring in such general, imprecise and vague terms to Russian civil defence, with no specific data, that it is a waste of time, apart possibly one half-baked sentence on page 177: "Variations in the total megatonnage, somewhat surprisingly, do not seem to affect the toll nearly as much as variations in the targetting or the type of weapon bursts." Kahn on page 71 quotes an exchange between himself and Senator Proxmire during the US Congressional Hearings of the Joint Committee on Defense Production, Civil preparedness and limited nuclear war where on page 55 of the hearings, Senator Proxmire alleges America would escalate a limited conflict to an all-out war because: "The strategic value and military value of destroying cities in the Soviet Union would be very great." Kahn responded: "No American President is likely to do that, no matter what the provocation." Nuclear war will be limited, according to Herman Kahn's analysis, despite the bullshit fron nutters to the contrary.

Kahn on page 101 of Thinking About the Unthinkable in the 1980s correctly and accurately condemns President Carter's 1979 State of the Union Address, which claimed falsely that just a single American nuclear submarine is required by America and has an "overwhelming" deterrent against "every large and medium-sized city in the Soviet Union". Carter ignored Russian retaliation on cities if you bomb theirs: America has avoided the intense Russian protection efforts that make the Russian nuclear threat credible, namely civil defense shelters and evacuation plans, and also the realpolitik of deterrence of world wars, which so far have only been triggered due to invasions of third parties (Belgium '14, Poland '39). Did America strategically nuke every city in Russia when it invaded Ukraine in 2022? No, debunking Proxmire and the entire Western pro-Russian "automatic escalation" propaganda lobby, and it didn't even have tactical neutron bombs to help deter the Russians like Reagan in the 1980s, because in the 1990s America had ignored Kahn's argument, and went in for MINIMAL deterrence of the least credible sort (abolishing the invasion-deterring dedicated neutron tactical nuclear stockpile entirely; the following quotation is from p101 of Kahn's Thinking About the Unthinkable in the 1980s):

"Minimum deterrence, or any predicated on an escessive emphasis on the inevitably of mutual homocide, is both misleading and dangerous. ... MAD principles can promote provocation - e.g. Munich-type blackmail on an ally. Hitler, for example, did not threaten to attack France or England - only Austria, Czechoslovakia, and Poland. It was the French and the British who finally had to threaten all-out war [they could only do this after rearmament and building shelters and gas masks to reduce the risk of reprisals in city bombing, which gave more time for Germany to prepare since it was rearming faster than France and Britain which still desperately counted on appeasement and peace treaties and feared provoking a war by an arms-race due to endless lying propaganda from Lord Grey that his failure to deter war in 1914 had been due to an arms-race rather than the incompetence of the procrastination of his anti-war Liberal Party colleagues in the Cabinet] - a move they would not and could not have made if the notion of a balance of terror between themselves and Germany had been completely accepted. As it was, the British and French were most reluctant to go to war; from 1933 to 1939 Hitler exploited that reluctance. Both nations [France and Britain] were terrified by the so-called 'knockout blow', a German maneuver that would blanket their capitals with poison gas ... The paralyzing effect of this fear prevented them from going to war ... and gave the Germans the freedom to march into the Ruhr, to form the Anschluss with Austria, to force the humiliating Munich appeasement (with the justification of 'peace in our time'), and to take other aggressive actions [e.g. against the Jews in the Nuremberg Laws, Kristallnacht, etc.] ... If the USSR were sufficiently prepared in the event a war did occur, only the capitalists would be destroyed. The Soviets would survive ... that would more than justify whatever sacrifice and destruction had taken place.

"This view seems to prevail in the Soviet military and the Politburo even to the present day. It is almost certain, despite several public denials, that Soviet military preparations are based on war-fighting, rather than on deterrence-only concepts and doctrines..." - Herman Kahn, Thinking About the Unthinkable in the 1980s, 1984, pages 101-102.

Kahn adds, in his footnote on p111, that "Richard Betts has documented numerous historical cases in which attackers weakened their opponents defenses through the employment of unanticipated tactics. These include: rapid changes in tactics per se, false alarms and fluctuating preparations for war ... doctrinal innovations to gain surprise. ... This is exactly the kind of thing which is likely to surprise those who subscribe to MAD theories. Those who see a need for war-fighting capabilities expect the other side to try to be creative and use tactical innovations such as coercion and blackmail, technological surprises, or clever tactics on 'leverage' targets, such as command and control installations. If he is to adhere to a total reliance on MAD, the MADvocate has to ignore these possibilities." See Richard Betts, "Surprise Despite Warning: Why Sudden Attacks Succeed", Political Science Quarterly, Winter 1980-81, pp. 551-572.)

Compare two situations: (1) Putin explodes a 50 megaton nuclear "test" of the warhead for his new nuclear reactor powered torpedo, Poseidon, a revamped 1961 Tsar Bomba, or detonates a high-altitude nuclear EMP "test" over neutral waters but within the thousands of miles range of USA or UK territory; (2) Putin invades Poland using purely conventional weapons. Our point here is that both nuclear AND conventional weapons trigger nuclear threats and the risk of nuclear escalation, as indeed they have done (for Putin's nuclear threats scroll down to videos with translations below). So the fashionable CND style concept that only nuclear weapons can trigger nuclear escalation is bullshit, and is designed to help Russia start and win WWIII to produce a world government, by getting us to undertake further unilateral (not multilateral) disarmament, just as evolved in the 1930s, setting the scene for WWII. Japan for example did not have nuclear weapons in August 1945, yet triggered not just tactical nuclear war (both cities had some military bases and munitions factories, as well as enormous numbers of civilians), and the decision to attack cities rather than just "test" weapons obove Tokyo bay as Teller demanded but Oppenheimer rejected (for maximum impact with a very small supply of nuclear weapons) showed some strategic nuclear war thinking. Truman was escalating to try to shock Japan into rapid surrender emotionally (many cities in Japan had already been burned out in conventional incendiary air raids, and the two nuclear attacks while horrible for civilians in those cities contributed only a fraction of the millions killed in WWII, despite anti-nuclear propaganda lies to the contrary). Truman's approach escalating to win is the opposite of the "Minimax game theory" (von Neumann's maths and Thomas Schelling's propaganda) gradual escalation approach that's currently the basis of nuclear deterrence planning despite its failure wherever it has been tried (Vietnam, Afghanistan, etc). Gradual escalation is supposed to minimise the maximum possible risk (hence "minimax" name), but it guarantees failure in the real world (unlike rule abided games) by maximising the build up of resentment. E.g. Schelling/Minimax say that if you gradually napalm civilians day after day (because they are the unprotected human shields used by terrorists/insurgents; the Vietcong are hiding in underground tunnels, exactly like Hamas today, and the Putin regime's metro 2 shelter tunnels under Russia) you somehow "punish the enemy" (although they don't give a toss about the lives of kids which is why you're fighting them!) and force them to negotiate for peace in good faith, then you can pose for photos with them sharing a glass of champagne and there is "world peace". That's a popular fairy tale, like Marxist mythology.

Once you grasp this fact, that nuclear weapons have been and will again be "used" explosively without automatic escalation, for example provocative testing as per the 1961 Russian 50 megaton bomb test, or the 1962 high altitude EMP bursts, you should be able to grasp the fact that the "escalation" deception used to dismiss civil defense and tactical nuclear deterrence against limited nuclear war, is fake news from Russian fellow-travellers like Corbyn. Once you assign a non-unity probability to "escalation", you're into conventional war territory: if you fight a conventional war, it can "escalate" to nuclear war as on 6 August 1945. Japan did not avoid nuclear attack by not having nuclear weapons on 6 August 1945. If it had nuclear weapons ready to be delivered, a very persuasive argument could be made that unless Truman wanted to invite retaliation, World War II would have remained strategically non-nuclear: no net strategic advantage would have been achieved by nuclear city bombing so only war-ending tactical nuclear threats could have prevailed in practice. But try explaining this to the groupthink pseudosocialist bigoted mass murderers who permeate fake physics with crap; it's no easier to explain to them the origins of particle masses or even dark energy/gravitation; in both cases groupthink lying hogwash persists because statements of proved facts are hated and rejected if them debunk religious style fairy tales the mass media loves. There were plenty of people warning that mass media gas war fear mongering was disguised Nazi supporting propaganda in the 1930s, but the public listened to that crap then just as it accepted the "eugenics" (anti-diversity evolution crap of Sir Galton, cousin of Darwin) basis for Hitler's Mein Kampf without question, just as they accepted the lying propaganda from the UK "Cambridge Scientists Anti-War Group" which like CND and all other arms control and disarmament lobbies supporting terrorist states today, did more than even Hitler to deliberately lay the foundations for the Holocaust and World War II, while never being criticised in the UK media! Thus, it's surely time for people to oppose evil lying on civil defence to save lives in all disasters from storms to conventional war, to collateral damage risks in nuclear terrorism by mad enemies. At some point, the majority has to decide to either defend itself honestly and decently against barbarism, or be consumed by it as a price for believing bullshit. It's time for decent people to oppose lying evil regarding the necessity to have credible tactical (not incredible strategic) nuclear weapons, as Oppenheimer called for in his 1951 speech, to deter invasions.

Democracy can't function when secrecy is used to deliberately cover-up vital data from viewing by Joe Public. Secrecy doesn't protect you from enemies who independently develop weapons in secret, or who spy from inside your laboratories:

"The United States and Great Britain resumed testing in 1962, and we spared no effort trying to find out what they were up to. I attended several meetings on that subject. An episode related to those meetings comes to mind ... Once we were shown photographs of some documents ... the photographer had been rushed. Mixed in with the photocopies was a single, terribly crumpled original. I innocently asked why, and was told that it had been concealed in panties. Another time ... questions were asked along the following lines: What data about American weapons would be most useful for your work and for planning military technology in general?"

- Andrei Sakharov, Memoirs, Hutchinson, London, 1990, pp225-6.

ABOVE: The British government has now declassified detailed summary reports giving secret original nuclear test data on the EMP (electromagnetic pulse) damage due to numerous nuclear weapons, data which is still being kept under wraps in America since it hasn't been superseded because Western atmospheric nuclear tests were stopped late in 1962 and never resumed - even though the Russians have even more extensive data - completely debunking Glasstone and Dolan's disarmament propaganda nonsense in the 1962, 1964 and 1977 Effects of Nuclear Weapons which ignores EMP piped far away from low altitude nuclear tests by power and communications cables and falsely claims instead that such detonations don't produce EMP damage outside the 2psi blast radius! For a discussion of the new data and also a link to the full 200+ pages version (in addition to useful data, inevitably like all official reports it also contains a lot of "fluff" padding), please see the other (physics) site: https://nige.wordpress.com/2023/09/12/secret-emp-effects-of-american-nuclear-tests-finally-declassified-by-the-uk-and-at-uk-national-archives/ (by contrast, this "blogspot" uses old non-smartphone proof coding, no longer properly indexed any long longer by "google's smartphone bot"). As long ago as 1984, Herman Kahn argued on page 112 of his book Thinking About the Unthinkable in the 1980s: "The effects of an EMP attack are simply not well understood [in the West, where long powerlines were never exposed on high altitude nuclear tests, unlike the Russian's 1962 Operation K, so MHD-EMP or E3 damage wasn't even mentioned in the 1977 Glasstone and Dolan Effects of Nuclear Weapons], but the Soviets seem to know - or think they know - more than we do."

BELOW: declassified British nuclear war planning blast survival data showing that even without special Morrison table shelters, the American assumption that nobody can survive in a demolished house is false, based on detailed WWII British data (the majority of people in houses flattened within 77 ft from V1 Nazi cruise missiles survived!), and secret American reports (contradicting their unclassified propaganda) proved that blast survival occurred at 16 psi overpressure in Hiroshima's houses, e.g. see limited distribution Dirkwood corp DC-P-1060 for Hiroshima, also the secret 1972 Capabilities of Nuclear Weapons DNA-EM-1 table 10-1, and WWII report RC-450 table 8.2, p145 (for determining survival of people sheltered in brick houses, the WWII A, B, C, and D damage versus casualty data from V1 blast was correlated to similar damage from nuclear blast as given Glasstone's 1957 Effects of Nuclear Weapons page 249, Fig. 6.41a, and page 109 Fig. 3.94a, which show that A, B, C, and D damage to brick houses from nuclear weapons occur at peak overpressures of 9, 6, 3 and 0.5 psi, respectively; the longer blast from higher yields blows the debris over a wider area, reducing the load per unit area falling on to people sheltered under tables etc), and the declassified UK government assessment of nuclear terrorist attack on a port or harbour, as well as the confidential classified UK Government analysis of the economic and social effects from WWII bombing (e.g. the recovery times for areas as a function of percentage of houses destroyed):

Unofficial Russian video on the secret Russian nuclear shelters from Russian Urban Exploration, titled "Проникли на секретный Спецобъект Метро!" = "We infiltrated a secret special facility of the Metro!":

ABOVE: Moscow Metro and Metro-2 (secret nuclear subway) horizonially swinging blast doors take only 70 seconds to shut, whereas their vertically rising blast doors take 160 seconds to shut; both times are however far shorter than the arrival time of Western ICBMs or even SLBMs which take 15-30 minutes by which time the Russian shelters are sealed from blast and radiation! In times of nuclear crisis, Russia planned to evacuate from cities those who could not be sheltered, and for the remainder to be based in shelters (similarly to the WWII British situation, when people slept in shelters of one kind or another when there was a large risk of being bombed without notice, particularly in supersonic V2 missile attacks where little warning time was available).

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ABOVE: originally SECRET diagrams showing the immense casualty reductions for simple shelters and local (not long distance as in 1939) evacuation, from a UK Home Office Scientific Advisers’ Branch report CD/SA 72 (UK National Archives document reference HO 225/72), “Casualty estimates for ground burst 10 megaton bombs”, which exposed the truth behind UK Cold War civil defence (contrary to Russian propaganda against UK defence, which still falsely claims there was no scientific basis for anything, playing on the fact the data was classified SECRET). Evacuation plus shelter eliminates huge casualties for limited attacks; notice that for the 10 megaton bombs (more than 20 times the typical yield of today’s MIRV compact warheads!), you need 20 weapons, i.e. a total of 10 x 20 = 200 megatons, for 1 million killed, if civil defence is in place for 45% of people to evacuate a city and the rest to take shelter. Under civil defence, therefore, you get 1 million killed per 200 megatons. This proves that civil defence work to make deterrence more credible in Russian eyes. For a discussion of the anti-civil defence propaganda scam in the West led by Russian agents for Russian advantage in the new cold war, just read posts on this blog started in 2006 when Putin's influence became clear. You can read the full PDF by clicking the link here. Or see the files here.

ABOVE: the originally CONFIDENTIAL classified document chapters of Dr D.G. Christopherson’s “Structural Defence 1945, RC450”, giving low cost UK WWII shelter effectiveness data, which should also have been published to prove the validity of civil defence countermeasures in making deterrence of future war more credible by allowing survival of “demonstration” strikes and “nuclear accidents / limited wars” (it’s no use having weapons and no civil defence, so you can’t deter aggressors, the disaster of Munich appeasement giving Hitler a green light on 30 September 1938, when Anderson shelters were only issued the next year, 1939!). For the original WWII UK Government low cost sheltering instruction books issued to the public (for a small charge!) please click here (we have uploaded them to internet archive), and please click here for further evidence for the effectiveness of indoor shelters during WWII from Morrison shelter inventor Baker's analysis, please click here (he titled his book about WWII shelters "Enterprise versus Bureaucracy" which tells you all you need to know about the problems his successful innovations in shelter design experienced; his revolutionary concept was that the shelter should be damaged to protect the people inside because of the vast energy absorption soaked up in the plastic deformation of steel - something which naive fools can never appreciate - by analogy, if your car bumper is perfectly intact after impact you're unlikely to be because it has not absorbed the impact energy which has been passed on to you!). We have also placed useful declassified UK government nuclear war survival information on internet archive here and here. There is also a demonstration of how proof-tested WWII shelters were tested in 1950s nuclear weapon trials and adapted for use in Cold War nuclear civil defence, here, thus permanently debunking the somewhat pro-dictatorship/anti-deterrence Jeremy Corbyn/Matthew Grant/Duncan Campbell anti-civil defence propaganda rants which pretend to to based on reality, but obviously just ignore the hard, yet secret, nuclear testing facts upon which UK government civil defence was based as my father (a Civil Defence Corps instructor) explained here back in 2006. The reality is that the media follows herd fashion to sell paper/airtime; it doesn't lead it. This is why it backed Nazi appeasement (cheering Chamberlain's 1938 handshakes with Hitler for instance) and only switched tune when it was too late to deter Nazi aggression in 1939; it made the most money that way. We have to face the facts!

NUKEGATE - Western tactical neutron bombs were disarmed after Russian propaganda lie. Russia now has over 2000... "Disarmament and arms control" charlatans, quacks, cranks, liars, mass murdering Russian affiliates, and evil genocidal Marxist media exposed for what it is, what it was in the 1930s when it enabled Hitler to murder tens of millions in war. Glasstone's and Dolan's 1977 Effects of Nuclear Weapons deceptions totally disproved. Professor Brian Martin, TRUTH TACTICS, 2021 (pp45-50): "In trying to learn from scientific publications, trust remains crucial. The role of trust is epitomised by Glasstone’s book The Effects of Atomic Weapons. Glasstone was not the author; he was the editor. The book is a compilation of information based on the work of numerous contributors. For me, the question was, should I trust this information? Was there some reason why the editors or authors would present fraudulent information, be subject to conflicts of interest or otherwise be biased? ... if anything, the authors would presumably want to overestimate rather than underestimate the dangers ... Of special interest would be anyone who disagreed with the data, calculations or findings in Glasstone. But I couldn’t find any criticisms. The Effects of Nuclear Weapons was treated as the definitive source, and other treatments were compatible with it. ... One potent influence is called confirmation bias, which is the tendency to look for information that supports current beliefs and dismiss or counter contrary information. The implication is that changing one’s views can be difficult due to mental commitments. To this can be added various forms of bias, interpersonal influences such as wanting to maintain relationships, overconfidence in one’s knowledge, desires to appear smart, not wanting to admit being mistaken, and career impacts of having particular beliefs. It is difficult to assess the role of these influences on yourself. "

Honest Effects of Nuclear Weapons!

ABOVE (VIDEO CLIP): Russian State TV Channel 1 war inurer and enabler, NOT MERELY MAKING "INCREDIBLE BLUFF THREATS THAT WE MUST ALL LAUGH AT AND IGNORE LIKE DR GOEBBELS THREATS TO GAS JEWS AND START A WORLD WAR" AS ALMOST ALL THE BBC SCHOOL OF "JOURNALISM" (to which we don't exactly belong!) LIARS CLAIM, but instead preparing Russians mentally for nuclear war (they already have nuclear shelters and a new Putin-era tactical nuclear war civil defense manual from 2014, linked and discussed in blog posts on the archive above), arguing for use of nuclear weapons in Ukraine war in 2023: "We should not be afraid of what it is unnecessary to be afraid of. We need to win. That is all. We have to achieve this with the means we have, with the weapons we have. I would like to remind you that a nuclear weapon is not just a bomb; it is the heritage of the whole Russian people, suffered through the hardest times. It is our heritage. And we have the right to use it to defend our homeland [does he mean the liberated components of the USSR that gained freedom in 1992?]. Changing the [nuclear use] doctrine is just a piece of paper, but it is worth making a decision."

NOTE: THIS IS NOT ENGLISH LANGUAGE "PROPAGANDA" SOLELY ADDRESSED AS A "BLUFF" TO UK AND USA GOV BIGOTED CHARLATANS (those who have framed photos of hitler, stalin, chamberlain, baldwin, lloyd george, eisenhower, et al., on their office walls), BUT ADDRESSED AT MAKING RUSSIAN FOLK PARTY TO THE NEED FOR PUTIN TO START A THIRD WORLD WAR! Duh!!!!! SURE, PUTIN COULD PRESS THE BUTTON NOW, BUT THAT IS NOT THE RUSSIAN WAY, ANY MORE THAN HITLER SET OFF WWII BY DIRECTLY BOMBING LONDON! HE DIDN'T. THESE PEOPLE WANT TO CONTROL HISTORY, TO GO DOWN THE NEXT "PUTIN THE GREAT". THEY WANT TO GET THEIR PEOPLE, AND CHINA, NORTH KOREA, IRAN, ET Al. AS ALLIES, BY APPEARING TO BE DEFENDING RATIONALITY AND LIBERTY AGAINST WAR MONGERING WESTERN IMPERIALISM. For the KGB mindset here, please read Chapman Pincher's book "The Secret offensive" and Paul Mercer's "Peace of the Dead - The Truth Behind the Nuclear Disarmers". Please note that the link to the analysis of the secret USSBS report 92, The Effects of the Atomic Bomb on Hiroshima, Japan (which google fails to appreciate is a report with the OPPOSITE conclusions to the lying unclassified reports and Glasstone's book on fire, is on internet archive in the PDF documents list at the page "The effects of the atomic bomb on Hiroshima, Japan" (the secret report 92 of the USSBS, not the lying unclassified version or the Glasstone book series). If you don't like the plain layout of this blog, you can change it into a "fashionable" one with smaller photos you can't read by adding ?m=1 to the end of the URL, e.g. https://glasstone.blogspot.com/2022/02/analogy-of-1938-munich-crisis-and.html?m=1

PLEASE BEAR WITH US - THIS SITE WAS DEVELOPED IN 2006 BEFORE GOOGLE SMARTPHONE BOT CACHING (GOOGLE BOTS CAN'T INDEX THIS FORMAT ANYMORE AS IT IS SIMPLY UNSUITABLE TO SMARTPHONES WHICH DIDN'T EXIST BACK IN 2006 - WILL MOVE TO A NEW DOMAIN SOON TO OVERCOME THIS. (HOPEFULLY THE TEXT WILL ALSO BE EDITED AND RE-WRITTEN TO TAKE OUT TYPING ERRORS AND DEAD LINKS DATING BACK TO 2006 WHEN THE BLOG BEGAN - A LOT HAS CHANGED SINCE THEN!)

Glasstone's Effects of Nuclear Weapons exaggerations completely undermine credible deterrence of war: Glasstone exaggerates urban "strategic" nuclear weapons effects by using effects data taken from unobstructed terrain (without the concrete jungle shielding of blast winds and radiation by cities!), and omits the most vital uses and most vital effects of nuclear weapons: to DETER world war credibly by negating the concentrations of force used to invade Belgium, 1914 (thus WWI) and Poland (WWII). The facts from Hiroshima and Nagasaki for the shielding of blast and radiation effects by modern concrete buildings in the credible nuclear deterrence of invasions (click here for data) which - unlike the countervalue drivel that failed to prevent WW2 costing millions of human lives - worked in the Cold War despite the Western media's obsession with treating as Gospel truth the lying anti-nuclear propaganda from Russia's World Peace Council and its allies (intended to make the West disarm to allow Russian invasions without opposition, as worked in Ukraine recently)! If we have credible W54's and W79's tactical nukes to deter invasions as used to Cold War, pro Russian World Peace Council inspired propaganda says: "if you use those, we'll bomb your cities", but they can bomb our cities with nuclear if we use conventional weapons, or even if we fart, if they want - we don't actually control what thugs in dictatorships - it is like saying Hitler had 12,000 tons of tabun nerve agent by 1945, so lying we had to surrender for fear of it. Actually, he had to blow his brains out because he had an incredible deterrent, as retaliation risk plus defence (masks) negated it!

Credible deterrence necessitates simple, effective protection against concentrated and dispersed invasions and bombing. The facts can debunk massively inaccurate, deliberately misleading CND "disarm or be annihilated" pro-dictatorship ("communism" scam) political anti-nuclear deterrence dogma. Hiroshima and Nagasaki anti-nuclear propaganda effects lies on blast and radiation for modern concrete cities is debunked by solid factual evidence kept from public sight for political reasons by the Marx-media which is not opposed by the remainder of the media, and the completely fake "nuclear effects data" sneaks into "established pseudo-wisdom" by the back-door. Another trick is hate attacks on anyone telling the truth: this is a repeat of lies from Nobel Peace Prize winner Angell and pals before WWI (when long-"outlawed" gas was used by all sides, contrary to claims that paper agreements had "banned" it somehow) and WWII (when gas bombing lies prior to the war by Angell, Noel-Baker, Joad and others were used as an excuse to "make peace deals" with the Nazis, again, not worth the paper they were printed on). Mathematically, the subset of all States which keep agreements (disarmament and arms control, for instance) is identical to the subset of all States which are stable Democracies (i.e., tolerating dissent for the past several years), but this subset is - as Dr Spencer Weart's statistical evidence of war proves in his book Never at War: Why Democracies Won't Fight One Another - not the bloody war problem! Because none of the disarmaments grasp set theory, or bother to read Dr Weart's book, they can never understand that disarmament of Democracies doesn't cause peace but causes millions of deaths.

PLEASE CLICK HERE for the truth from Hiroshima and Nagasaki for the shielding of blast and radiation effects by modern concrete buildings in the credible nuclear deterrence of invasions which - unlike the countervalue drivel that failed to prevent WW2 costing millions of human lives - worked in the Cold War despite the Western media's obsession with treating as Gospel truth the lying anti-nuclear propaganda from Russia's World Peace Council and its allies (intended to make the West disarm to allow Russian invasions without opposition, as worked in Ukraine recently)! Realistic effects and credible nuclear weapon capabilities are needed for deterring or stopping aggressive invasions and attacks which could escalate into major conventional or nuclear wars. Credible deterrence is through simple, effective protection against concentrated and dispersed invasions and aerial attacks, debunking inaccurate, misleading CND "disarm or be annihilated" left political anti-nuclear deterrence dogma. Hiroshima and Nagasaki anti-nuclear propaganda effects lies on blast and radiation for modern concrete cities is debunked by solid factual evidence kept from public sight for political reasons by the Marx-media.

Glasstone's and Nukemap's fake Effects of Nuclear Weapons effects data for unobstructed deserts, rather than realistic blast and radiation shielding concrete jungles which mitigate countervalue damage as proved in Hiroshima and Nagasaki by Penney and Stanbury, undermine credible world war deterrence just as Philip Noel-Baker's 1927 BBC radio propaganda on gas war knock-out blow lies were used by Nazi propaganda distributing "pacifist disarmers" to undermine deterrence of Hitler's war, murdering tens of millions deliberately through lies (e.g. effective gas masks don't exist) that were easy to disprove, but supported by the mainstream fascist leaning press in the UK. There is not just one country, Russia, which could trigger WW3, because we know from history that the world forms alliances once a major war breaks out, apart from a few traditional neutral countries like Ireland and Switzerland, so a major US-China war over Taiwan could draw in support from Russia and North Korea, just as the present Russian invasion and war against Ukraine has drawn in Iranian munitions support for Russia. So it is almost certain that a future East-vs-West world war will involve an alliance of Russia-China-North Korea-Iran fighting on multiple fronts, with nuclear weapons being used carefully for military purposes (not in the imaginary 1930s massive "knockout blow" gas/incendiary/high explosive raids against cities that was used by the UK media to scare the public into appeasing Hitler and thus enabling him to trigger world war; Chamberlain had read Mein Kampf and crazily approved Hitler's plans to exterminate Jews and invade Russia starting a major war, a fact censored out of biased propaganda hailing Chamberlain as a peacemaker).

Realistic effects and credible nuclear weapons capabilities are VITAL for deterring or stopping aggressive invasions and attacks which could escalate into major conventional or nuclear wars debunk Marx media propagandarists who obfuscate because they don't want you to know the truth, so activism is needed to get the message out against lying frauds and open fascists in the Russian supporting Marx mass media, which sadly includes government officialdom (still infiltrated by reds under beds, sorry to Joe MaCarthy haters, but admit it as a hard fact that nuclear bomb labs in the West openly support Russian fascist mass murders; I PRAY THIS WILL SOON CHANGE!).

ABOVE: Tom Ramos at Lawrence Livermore National Laboratory (quoted at length on the development details of compact MIRV nuclear warhead designs in the latest post on this blog) explains how the brilliant small size primary stage, the Robin, was developed and properly proof-tested in time to act as the primary stage for a compact thermonuclear warhead to deter Russia in the 1st Cold War, something now made impossible due to Russia's World Peace Council propaganda campaigns. (Note that Ramos has a new book published, called From Berkeley to Berlin: How the Rad Lab Helped Avert Nuclear War which describes in detail in chapter 13, "First the Flute and Then the Robin", how caring, dedicated nuclear weapons physicists in the 1950s and 1960s actually remembered the lesson of disarmament disaster in the 1930s, and so WORKED HARD to develop the "Flute" secondary and the "Robin" primary to enable a compact, light thermonuclear warhead to help deter WWIII! What a difference to today, when all we hear from such "weaponeers" now is evil lying about nuclear weapons effects on cities and against Western civil defence and against credible deterrence on behalf of the enemy.)

ABOVE: Star Wars filmmaker Peter Kuran has at last released his lengthy (90 minutes) documentary on The neutron bomb. Unfortunately, it is not yet being widely screened in cinemas or on DVD Blu Ray disc, so you have to stream it (if you have fast broadband internet hooked up to a decent telly). At least Peter managed to interview Samuel Cohen, who developed the neutron bomb out of the cleaner Livermore devices Dove and Starling in 1958 (Ramos says Livermore's director, who invented a wetsuit, is now trying to say Cohen stole the neutron bomb idea from him! Not so, as RAND colleague and 1993 Effects Manual EM-1 editor Dr Harold L. Brode explains in his recent brilliant book on the history of nuclear weapons in the 1st Cold War (reviewed in a post on this blog in detail) that Cohen was after the neutron bomb for many years before Livermore was even built as a rival to Los Alamos. Cohen had been into neutrons when working in the Los Alamos Efficiency Group of the Manhattan project on the very first nuclear weapons, used with neutron effects on people by Truman, back in 1945 to end a bloody war while the Livermore director was in short pants.)

For the true effects in modern city concrete buildings in Hiroshima and Nagasaki, disproving the popular lies for nudes in open deserts used as the basis for blast and radiation calculations by Glasstone and Nukemap, please click here The deceptive bigots protraying themselves as Federation of American Scientists genuine communist disarmers in the Marx media including TV scammers have been suppressing the truth to sell fake news since 1945 and in a repetition of the 1920s and 1930s gas war media lying for disarmament and horror news scams that caused disarmament and thus encouraged Hitler to initiate the invasions that set off WWII!

Glasstone's Effects of Nuclear Weapons exaggerations completely undermine credible deterrence of war: Glasstone exaggerates urban "strategic" nuclear weapons effects by using effects data taken from unobstructed terrain (without the concrete jungle shielding of blast winds and radiation by cities!), and omits the most vital uses and most vital effects of nuclear weapons: to DETER world war credibly by negating the concentrations of force used to invade Belgium, 1914 (thus WWI) and Poland (WWII). Disarmament and arms control funded propaganda lying says any deterrent which is not actually exploded in anger is a waste of money since it isn't being "used", a fraud apparently due to the title and content of Glasstone's book which omits the key use and effect of nuclear weapons, to prevent world wars: this is because Glasstone and Dolan don't even bother to mention the neutron bomb or 10-fold reduced fallout in the the Los Alamos 95% clean Redwing-Navajo test of 1956, despite the neutron bomb effects being analysed for its enhanced radiation and reduced thermal and blast yield in detail in the 1972 edition of Dolan's edited secret U.S. Department of Defense Effects Manual EM-1, "Capabilities of Nuclear Weapons", data now declassified yet still being covered-up by "arms control and disarmament" liars today to try to destroy credible deterrence of war in order to bolster their obviously pro-Russian political anti-peace agenda. "Disarmament and arms control" charlatans, quacks, cranks, liars, mass murdering Russian affiliates, and evil genocidal Marxist media exposed for what it is, what it was in the 1930s when it enabled Hitler to murder tens of millions in war .

ABOVE: 11 May 2023 Russian state TV channel 1 loon openly threatens nuclear tests and bombing UK. Seeing how the Russian media is under control of Putin, this is like Dr Goebbels rantings, 80 years past. But this doesn't disprove the world war threat any more than it did with Dr Goebbels. These people, like the BBC here, don't just communicate "news" but attempt to do so selectively and with interpretations and opinions that set the stage for a pretty obviously hate based political agenda with their millions of viewers, a trick that worked in the 1st Cold War despite Orwell's attempts to lampoon it in books about big brother like "1984" and "Animal Farm". When in October 1962 the Russians put nuclear weapons into Cuba in secret without any open "threats", and with a MASSIVELY inferior overall nuclear stockpile to the USA (the USA had MORE nuclear weapons, more ICBMs, etc.), the media made a big fuss, even when Kennedy went on TV on 22 October and ensured no nuclear "accidents" in Cuba by telling Russia that any single accidentally launched missile from Cuba against any Western city would result in a FULL RETALITORY STRIKE ON RUSSIA. There was no risk of nuclear war then except by accident, and Kennedy had in his 25 May 1961 speech on "Urgent National Needs" a year and a half before instigated NUCLEAR SHELTERS in public basement buildings to help people in cities survive (modern concrete buildings survive near ground zero Hiroshima, as proved by declassified USSBS reports kept covered up by Uncle Sam). NOE THAT THERE IS A CREDIBLE THREAT OF NUCLEAR TESTS AND HIROSHIMA TYPE INTIMIDATION STRIKES, THE BBC FINALLY DECIDES TO SUPPRESS NUCLEAR NEWS SUPPOSEDLY TO HELP "ANTI-NUCLEAR" RUSSIAN PROPAGANDA TRYING TO PREVENT US FROM GETTING CREDIBLE DETERRENCE OF INVASIONS, AS WE HAD WITH THE W79 UNTIL DISARMERS REMOVED IT IN THE 90s! This stinks of prejudice, the usual sort of hypocrisy from the 1930s "disarmament heroes" who lied their way to Nobel peace prizes by starting a world war!

The facts from Hiroshima and Nagasaki for the shielding of blast and radiation effects by modern concrete buildings in the credible nuclear deterrence of invasions (click here for data) which - unlike the countervalue drivel that failed to prevent WW2 costing millions of human lives - worked in the Cold War despite the Western media's obsession with treating as Gospel truth the lying anti-nuclear propaganda from Russia's World Peace Council and its allies (intended to make the West disarm to allow Russian invasions without overwhelming, effective deterrence or opposition, as worked in Ukraine recently)!

Realistic effects and credible nuclear weapon capabilities are required now for deterring or stopping aggressive invasions and attacks which could escalate into major conventional or nuclear wars. Credible deterrence necessitates simple, effective protection against concentrated and dispersed invasions and bombing. The facts can debunk massively inaccurate, deliberately misleading CND "disarm or be annihilated" pro-dictatorship ("communism" scam) political anti-nuclear deterrence dogma. Hiroshima and Nagasaki anti-nuclear propaganda effects lies on blast and radiation for modern concrete cities is debunked by solid factual evidence kept from public sight for political reasons by the Marx-media, which is not opposed by the fashion-obsessed remainder of the media, and so myths sneak into "established pseudo-wisdom" by the back-door.

Wednesday, November 18, 2009

Evidence that inaccurate statements about weapons effects have historically caused increased threats to national security, instead of reducing them


Above: film of the Effects of Nuclear Weapons, beginning by debunking the radiation myths of Hiroshima. The 1977 edition of the Effects of Nuclear Weapons book, by Glasstone and Dolan, gives further data showing that there is evidence for "threshold" doses below which no negative effects occur:

"From the earlier studies of radiation-induced mutations, made with fruitflies [by Nobel Laureate Hermann J. Muller and other geneticists who worked on plants, who falsely hyped their insect and plant data as valid for mammals like humans during the June 1957 U.S. Congressional Hearings on fallout effects], it appeared that the number (or frequency) of mutations in a given population ... is proportional to the total dose ... More recent experiments with mice, however, have shown that these conclusions need to be revised, at least for mammals. [Mammals are biologically closer to humans, in respect to DNA repair mechanisms, than short-lived insects whose life cycles are too small to have forced the evolutionary development of advanced DNA repair mechanisms, unlike mammals that need to survive for decades before reproducing.] When exposed to X-rays or gamma rays, the mutation frequency in these animals has been found to be dependent on the exposure (or dose) rate ...

"At an exposure rate of 0.009 roentgen per minute [0.54 R/hour], the total mutation frequency in female mice is indistinguishable from the spontaneous frequency. [Emphasis added.] There thus seems to be an exposure-rate threshold below which radiation-induced mutations are absent ... with adult female mice ... a delay of at least seven weeks between exposure to a substantial dose of radiation, either neutrons or gamma rays, and conception causes the mutation frequency in the offspring to drop almost to zero. ... recovery in the female members of the population would bring about a substantial reduction in the 'load' of mutations in subsequent generations."

- Samuel Glasstone and Philip J. Dolan, The Effects of Nuclear Weapons, 3rd ed., 1977, pp. 611-3.

Why factual evidence for the effectiveness of civil defense countermeasures needs to be widely published in advance of a disaster, not covered up due to crazy secrecy

Civil defense countermeasures, to be taken seriously by the population, require the publication of solid facts with the scientific evidence to support those facts against political propaganda to the contrary. Secrecy over the effects of nuclear weapons tests does not hinder plutonium and missile production by rogue states, but it does hinder civil defense countermeasures, by permitting lying political propaganda to go unopposed.

Terrorists successfully prey on the vulnerable. The political spreading of lies concerning threats and the alleged ‘impossibility’ of all countermeasures, terrorizing the population in order to ‘justify’ supposedly pro-peace disarmament policies in the 1920s-1930s, resulted in the secret rearmament of fascist states which were terrorizing the Jews and others, eventually leading to World War II, which we will prove later in this post.

Lying exaggerations today about nuclear weapons effects:

(1) encourage terrorist states and other groups to secretly invest in such weapons to use either for political intimidation or for future use against countries which have no countermeasures, and

(2) falsely dismiss, in the eyes of the media and the public, cheap relatively effective countermeasures like civil defense and ABM.

Therefore, doom-mongering media lies make us vulnerable to the proliferation threat today in two ways, just as they led to both world wars:

(1) Exaggerations of offensive technology and a down-playing of simple countermeasures such as trenches, encouraged belligerent states to start World War I in the false belief that modern technology implied overwhelming firepower which would terminate the war quickly on the basis of offensive preparedness: if the facts about simple trench countermeasures against shelling and machine guns during the American Civil War had been properly understood, it would have been recognised by Germany that a long war based on munitions production and logistics would be necessary, and war would have been seen to be likely to lead to German defeat against countries with larger overseas allies and colonies that could supply munitions and the other resources required to win a long war.

(2) Exaggerations of aerial bombardment technology after World War I led to disarmament ‘supported by’ false claims that it was impossible to have any defense against a perceived threat of instant annihilation from thousands of aircraft carrying gas and incendiary bombs, encouraging fascists to secretly rearm in order to successfully take advantage of the fear and vulnerability caused by this lying political disarmament propaganda.

Historically, having weapons has not been enough to guarantee safety from terrorism and rogue states. Countermeasures are also needed, both to make any deterrent credible and also to negate or at least mitigate the effects of a terrorist attack. Some people who wear seatbelts die in car crashes; some people who are taken to hospital in ambulances, even in peace-time, die. Sometimes, lifebelts and lifeboats cannot save lives at sea. This lack of a 100% success rate in saving lives doesn't disprove the value of everyday precautions or of hospitals and medicine. Hospitals don't lull motorists into a false sense of security, causing them to drive faster and cause more accidents. Commonplace, like-minded pseudo-‘arguments’ against ABM and civil defense are similarly vacuous:

‘As long as the threat from Iran persists, we will go forward with a missile system that is cost-effective and proven. If the Iranian threat is eliminated, we will have a stronger basis for security, and the driving force for missile-defense construction in Europe will be removed.’

- President Obama, Prague Castle, Czech Republic, 4 April 2009.

Before 9/11, Caspar Weinberger was quizzed by skeptical critics on the BBC News program Talking Point, Friday, May 4, 2001: Caspar Weinberger quizzed on new US Star Wars ABM plans:

‘The [ABM] treaty was in 1972 ... The theory ... supporting the ABM treaty [which prohibits ABM, thus making nations vulnerable to terrorism] ... that it will prevent an arms race ... is perfect nonsense because we have had an arms race all the time we have had the ABM treaty, and we have seen the greatest increase in proliferation of nuclear weapons that we have ever had. ... So the ABM treaty preventing an arms race is total nonsense. ...

‘You have to understand that without any defences whatever you are very vulnerable. It is like saying we don't like chemical warfare - we don't like gas attacks - so we are going to give up and promise not to have any defences ever against them and that of course would mean then we are perfectly safe. ...

‘The Patriot was not a failure in the Gulf War - the Patriot was one of the things which defeated the Scud and in effect helped us win the Gulf War. One or two of the shots went astray but that is true of every weapon system that has ever been invented. ...

‘The fact that a missile defence system wouldn't necessarily block a suitcase bomb is certainly not an argument for not proceeding with a missile defence when a missile that hits can wipe out hundreds of thousands of lives in a second. ...

‘The curious thing about it is that missile defence is not an offensive weapon system - missile defence cannot kill anybody. Missile defence can help preserve and protect your people and our allies, and the idea that you are somehow endangering people by having a defence strikes me almost as absurd as saying you endanger people by having a gas mask in a gas attack. ...

‘President Bush said that we were going ahead with the defensive system but we would make sure that nobody felt we had offensive intentions because we would accompany it by a unilateral reduction of our nuclear arsenal. It seems to me to be a rather clear statement that proceeding with the missile defence system would mean fewer arms of this kind.

‘You have had your arms race all the time that the ABM treaty was in effect and now you have an enormous accumulation and increase of nuclear weapons and that was your arms race promoted by the ABM treaty. Now if you abolish the ABM treaty you are not going to get another arms race - you have got the arms already there - and if you accompany the missile defence construction with the unilateral reduction of our own nuclear arsenal then it seems to me you are finally getting some kind of inducement to reduce these weapons.’

Before the ABM system is in place, and afterwards if ABM fails to be 100% effective in an attack, or is bypassed by terrorists using a bomb in a suitcase or in a ship, civil defense is required and can be effective at saving lives:

‘Paradoxically, the more damaging the effect, that is the farther out its lethality stretches, the more can be done about it, because in the last fall of its power it covers vast areas, where small mitigations will save very large numbers of people.’
- Peter Laurie, Beneath the City Streets: A Private Inquiry into the Nuclear Preoccupations of Government, Penguin, 1974.



Above: David I. Feinstein of IIT Research Institute, Chicago, Illinois, developed a computer model (based on effects measured at nuclear tests), showing the large differences in protection between different types of building. Hiroshima and Nagasaki only burned down because they were overwhelmingly composed of wood-frame houses containing easily overturned charcoal cooking braziers which were aflame at the times of the attack (breakfast time Hiroshima; lunch preparation time Nagasaki).

Brick, concrete, and steel frame buildings are far more fire resistant (the Twin Towers fires were due to the injection of aviation fuel, which nuclear weapons don't provide). Feinstein's report AD676183 is based on a 10 megaton nuclear surface burst, which has a longer blast wind drag duration than the smaller Hiroshima and Nagasaki explosions, so the speed attained by blast carried debris is greater and casualty rates are higher for blast for any fixed peak overpressure. There are huge differences in the median (50%) lethal peak overpressure for different situations: outdoors, 50% of people standing without any thermal radiation shadowing will be killed by burns and wind drag impacts for 3.0 PSI, but inside a 7-story load-bearing brick warehouse 9.2 PSI is needed. The types of buildings predominating in all modern cities provide immensely more protection than was generally available in Hiroshima and Nagasaki. In the predictions above, people are assumed to be standing with no "duck and cover" countermeasures. Injuries are here due primarily to flying glass, flying debris, bodily displacement by wind drag, and flash burns.

Because the blast wave takes time to arrive after the flash over large areas, unlike the popular impression based solely upon the always-lying television propaganda films of nuclear detonations whereby the blast effect is without exception falsely superimposed on the first flash of the explosion, there is enough warning time over most of the damaged area for people to effectively duck and cover, since lying prone allows the body length to attenuate some of the direct initial gamma radiation mid-line dose by self-shielding of tissue (see U.K. National Archives report HO 225/14, linked here), cuts down exposure to the thermal radiation by shadowing, and eliminates most dangers from wind drag and the exposed body area to flying glass and other debris as will be illustrated later in this post with data from Hiroshima. Note that Feinstein's model for standing personnel is accurate, but the results predicted for prone personnel are exaggerations because they ignore the shielding from thermal radiation by shadowing and do not properly account for the sliding resistance to translation. In addition, covering under a strong table or under a strong staircase - the "Morrison shelter" effect in WWII Britain, also demonstrated by 1950s nuclear tests on brick houses - protects reasonably well against the debris collapse of a house, since the weight of falling debris when a house collapses is completely unaffected by the strength of the blast wave.

Cumulative irreversible blast energy depletion, due to work done in causing damage


Above: when a blast wave hits a building, energy is irreversibly lost from the shock front in the process of reflection: only a portion of the shock front energy is able to diffract around the building, and there is always some irreversible energy loss due to the reflection process, even if the building is perfectly rigid. The main point is that a blast wave is not like a sound wave that diffracts around buildings with minimal energy loss. In a blast wave, there is a substantial amount of energy carried in the form of winds, the wind or dynamic pressure being kinetic energy per unit volume, or half the product of the density and the square of the wind velocity. The wind or dynamic pressure does not behave in the same way as the overpressure in sound and shock waves, because dynamic pressure does not diffract around buildings like overpressure: wind doesn't diffract like sound or water waves.

If you are in an open trench, the horizontal wind pressure will simply blow over the top of the trench without entering it, and only the overpressure component of the shock wave will be able to diffract down into the trench. This is precisely why open trenches give complete protection against wind drag displacement effects, and also of course the debris the winds may carry. This is the reason why ducking and covering in any depression in the ground gives complete protection against blast wind induced translation injuries and the debris carried by the winds, even though the (less dangerous) overpressure will diffract into the depression.

See page 86 and the final chapter of the 1957 edition of The Effects of Nuclear Weapons and the associated photographs from Nevada nuclear tests on vehicles in open trenches and photos of equipment behind blast wind shielding walls at Nagasaki, which were removed from all later editions, although it does at least make it clear that biologically the major source of blast wave injuries is dynamic or wind pressure in blowing debris into people or blowing people into objects, rather than the direct biological effects of overpressure, which people are comparatively resistant to.

One serious problem with Glasstone's presentation of blast phenomena is the simplistic treatment of the Rankine-Hugoniot equations which do not in fact generally apply to nuclear explosion blast waves. Glasstone presents them as applying to an "ideal" shock wave, but only presents the precursor later as an example of a non-ideal blast wave, and does not emphasise sufficiently that the overpressure and dynamic pressure of a shock wave vary independently. The dynamic pressure behaves as a radial wind which exerts only head-on pressure, e.g. against the front face of a building and not the sides, while the overpressure acts in all directions once the shock front has passed the location of interest.

Emphasis on the Rankine-Hugoniot equations and the rigid relationship they produce between overpressure and dynamic pressure may give the false impression to readers of Glasstone that those relationships are generally valid, physical laws of nature. In fact, the Rankine-Hugoniot equations linking dynamic pressure to peak overpressure are generally bogus. Duck into an open trench, or into any ditch, gutter or other depression in the ground, and you get nearly the full overpressure diffracted in, but no dynamic (wind) pressure. The overpressure and the dynamic pressure therefore vary independently in many situations. While the overpressure will tend to diffract around targets with only a small reduction due to irreversible energy loss, the wind pressure can be seriously attenuated or eliminated, reducing casualty rates immensely (most injuries and fatalities in any explosion - nuclear or conventional - occur due to secondary blast effects stemming from translation of people or debris by the blast winds, rather than the direct effects of overpressure itself, which causes damage but does not produce the radial acceleration of debris or people which is actually due to wind pressure).

For instance, the peak reflected overpressure when a sound wave hits a rigid, reflecting surface, is simply the brief superposition of incident and reflected overpressures at the surface and is therefore simply equal to double the incident peak overpressure. But in a blast wave, the wind pressure of the blast also collides with the surface, and causes an additional pressure rise above that from the overpressure, so that the peak reflected overpressure is in excess of twice the peak incident overpressure! Therefore, the exact factor by which the peak reflected overpressure exceeds the peak incident overpressure in a blast wave depends on the wind (dynamic) pressure, which is not necessarily the value given by the Rankine-Hugoniot equations for an "ideal" blast wave. So if there is any attenuation of the wind pressure, then the peak reflected overpressure on a building will be reduced, even if the peak overpressure itself is not attenuated due to its diffraction.

Blast damage to buildings requires energy, which is used firstly in breaking materials and secondly in accelerating the broken materials, i.e. in producing the kinetic energy of the flying debris (which moves more slowly than the shock front and is therefore an irreversible depletion of shock front energy, i.e. an increase in entropy in accordance with the 2nd law of thermodynamics).

Even if somehow the peak overpressure was able to recover by a diffraction downwards of energy towards the ground to "fill in" the energy loss region near ground level (which is never a perfect compensation for the energy loss due to destruction caused), the unattenuated dynamic pressure of the blast winds at altitude will be unable to diffract downwards in this manner, because the winds do not diffract. So the peak reflected overpressure factor for the front of buildings will be reduced below that predicted by the Rankine-Hugoniot equations. Because the peak reflected overpressure determines much of the damage to many types of building, just as wind pressure determines injuries from flying debris and from bodily translation, there will always be a significant loss of blast wave effects due to energy loss from the damage done by blast wave as it moves outward in a built up area.


Above: Lord William Penney, head of Britain's Atomic Weapons Establishment during the development of the first nuclear weapon, worked on nuclear weapons effects during the Manhattan Project after working out the design safety for the floating Mulberry Harbours used for the D-Day invasions of France. He measured nuclear effects at the first nuclear test Trinity, observed the Nagasaki explosion from the observation B-29, and then visited both Hiroshima and Nagasaki ahead of the main American and British damage survey teams, collecting all natural precision blast overpressure indicators which could not be evaluated in the field and shipping them back to London for laboratory analysis. These included samples of bent metal poles, measurement of the volumes of collapsed blueprint containers and petrol cans of known strength steel, and calculation of the blast winds necessary to overturn memorial stones. A summary of the results are published in the paper by Penney and colleagues, 'The nuclear explosive yields at Hiroshima and Nagasaki', Philosophical Transactions of the Royal Society of London, vol. A266, 1970, pp. 357-424.

"... Dr William Penney, later Lord Penney, came back from Hiroshima with a collection of crushed cans and bent poles from which he hoped to establish the yield of the Hiroshima weapon. There was a great deal of calculation to be done and the Government lent him two mathematicians, of whom [John] Corner was one, to help." - John Challens, The Independent, 26 July 1996.

See also Penney's discussion during an interview, of measuring early nuclear tests and of transporting Hiroshima debris from Japan to England, published in Leonard Bertin's book Atom Harvest, pages 144-148:

"There were squashed petrol cans there too," he told me, "and flagpoles bent over by the wind, panels that had given way under load, bits of concrete and bent tubing. I thought I could tell later what sort of loading had caused the damage and brought them back to England with me." Penney normally looks a bit like a mischievous schoolboy who is enjoying a secret joke, but the twinkle in his eye turns to a broad grin that spreads right across his face as he remembers the day when he finally arrived back in Britain by Clipper. The £450 excess that he had to pay on his "collection" immediately made him a focus of interested attention among the Customs Officers at the airport, who, in 1945, knew little about atom bombs and nothing of Dr. Penney. "A Customs man asked me what I had to declare and the chap just would not believe me when I told him the bags were full of old pipes and concrete and things", said Penney, with a chuckle. "He asked me to open them up and had a good look at the whole collection before finally deciding that I really must be crazy."


(It is interesting that some more recent studies at Los Alamos ignore Penney's precision measurements of the actual blasts, and use instead - or in addition - meaningless theoretical predictions of the yields of the Hiroshima and Nagasaki devices, which are not meaningful because of the statistical uncertainty of the time of initiation during supercritical assembly: the initiation time is random chance due to the way neutrons were generated from beryllium by alpha particles emitted in the radioactive decay of Po-210. Particularly in the gun-assembly type uranium weapon at Hiroshima, the precise yield depended on the random neutron chain reaction initiation time relative to the degree of supercriticality attained at that time by the relatively slow gun assembly mechanism. The only accurate way to determine whether a random event like a Po-210 decay will actually occur within a given interval of time, or whether a coin lands heads or tails, is to observe and thus determine the result, not to use a guesswork statistical prediction! If you observe a coin to land heads up, you don't then combine that with the theoretical prediction of 0.5 heads to give a "best average" of 0.75 +/- 0.25 heads! To some that might sound clever, but it is pseudoscience. If you have observed the coin precisely and found how it landed, you can throw out the "theoretical" prediction of 0.5 heads, and use the fact instead.)

Comparison of these precision, laboratory-quality measurements to peak blast overpressures measured at British nuclear weapons tests (where blast gauges were placed both at ground level and at various heights above the ground to determine precisely the effect of the popcorned desert sand on the blast precursor, unlike much of the American blast data compended in the secret report DASA-1200, Nuclear Weapons Blast Phenomena and unclassified summaries in Glasstone's The Effects of Nuclear Weapons) revealed that there was a significant reduction in peak overpressure due to damage done by causing damage in Hiroshima and Nagasaki, particularly beyond 1 km distance. This is an exponential attenuation due to damage done, that applies specifically to built-up cities, and is in addition to the normal fall in peak overpressure with distance that was observed in all the nuclear tests over unobstructed deserts or oceans. We discussed for evidence for this blast attenuation phenomenon before, particularly in the blog posts linked here and here. It dramatically reduces damaged areas from very high yield nuclear weapons detonated over built-up cities, yet is included in none of the official, exaggerating, blast damage prediction models for nuclear weapons!

This simple piece of hard science, basically the conservation of energy in the blast wave, is not a new discovery, but a censored out fact which was well known six decades ago. The very first edition of Glasstone's nuclear effects handbook, The Effects of Atomic Weapons, 1950, on page 57 had a section written by John von Neumann and Fredrick Reines of Los Alamos (it is attributed to them in a footnote) stating factually:

"... the structures ... have the additional complicating property of not being rigid. This means that they do not merely deflect the shock wave, but they also absorb energy from it at each reflection.

"The removal of energy from the blast in this manner decreases the shock pressure at any given distance from the point of detonation to a value somewhat below that which it would have been in the absence of dissipative objects, such as buildings."

Each wood-frame building destroyed at Hiroshima only removed about 1% of the peak overpressure on the average, so with standard blast gauge accuracy, you cannot even measure this effect with statistical significance using just a few buildings at a nuclear test in a desert: but over a distance of kilometres hundreds of buildings are involved in any given radial line from ground zero, and the blast energy is quickly soaked up, causing vast cumulative decreases from the peak overpressure measured at similar distances in unobstructed desert terrain. Moving from wood-frame to modern city buildings, much larger amounts of energy are required to accelerate heavier concrete debris, so there can be even more blast energy depletion in modern cities than there was in the predominantly wood-frame cities of Hiroshima and Nagasaki.

(There is a very limited, brief mention of this blast attenuation due to damage done for a 1 kt terrorist surface burst in a city, on page 45 on the printed version - or page 51 on the linked PDF file - of the otherwise generally inaccurate 1979 U.S. Office of Technology Assessment report The Effects of Nuclear War, but that report conveniently failed to apply the same physical blast wave energy depletion effect to its grossly exaggerated predictions of the effects of any higher yield nuclear detonations, or even to mention Penney's evidence from Hiroshima and Nagasaki! The 1977 edition of Glasstone and Dolan's Effects of Nuclear Weapons does at least cite Penney's report in a bibliography, but does not discuss it. It also removed the final chapter "Principles of Protection".)

Debunking exaggerations of effects data from Hiroshima and Nagasaki

Another widely ignored fact is stated by Glasstone and Dolan in The Effects of Nuclear Weapons (1977), Table 12.17 on page 546, that the median distance in Hiroshima for survival after 20 days was 0.12 miles for people in concrete buildings and 1.3 miles for people standing outdoors.

Therefore the median distances for survival in modern city buildings and in the open differed by a factor of 11 for Hiroshima; the difference in areas was thus a factor of 112 or about 120.

Hence, taking cover in modern city buildings reduces the casualty rates and the risks of being killed by a factor of 120 for Hiroshima conditions, contrary to popular media presented political propaganda that civil defence is hopeless.

This would reduce 120,000 casualties to 1,000 casualties.


Above: Bogombogo Island (codenamed Belle Island by America) at the North-West of Eniwetok Atoll in the North Pacific, was selected for detailed ecological studies following two high yield nuclear weapons tests. (Ref.: Dr Ralph F. Palumbo, Radioactivity and Recovery of the Land Plants at Eniwetok Atoll, 1954-1957, University of Washington report UWFL-66, July 1960.) Bogombogo/Belle Island is 2.55 statute miles (4.10 km) from the centre of what used to be Elugelab Island, ground zero of the 10.4 megatons IVY-MIKE thermonuclear weapon test of November 1, 1952, and the 1.69 megatons 80% fission CASTLE-NECTAR test was detonated at the same spot on a barge over the IVY-MIKE crater on May 14, 1954. It received heavy blast and thermal damage, water wave flooding, and fallout radiation including extensive beta and gamma irradiation of plants (gamma doses of about 400 R to 6 months after CASTLE-NECTAR and beta doses about ten times larger). Dr Palumbo states in his article "Recovery of the Land Plants at Eniwetok Atoll Following a Nuclear Detonation" (Radiation Botany, vol. 1, 1962, pp. 182-9):

"The Mike detonation of 1952 had removed most of the plants and top soil from Belle Island, resulting in the depletion of some of the elements essential for plant growth. In spite of these deficiencies regrowth of the plants at Belle Island was rapid. ... A photograph of Belle Island taken [on May 22, 1954] eight days following the Nectar detonation shows the extent of the damage sustained by the plants. From the air the island looked brown and desolate. On closer inspection it was found that most of the plants had been scorched by the heat wave and many of them had been blown over or broken by the blast. ... Recovery of the plants was rapid. ... On the eighth day green buds, 1-3 mm in length, were observed on the stems of Scaevola and Messerschmidia plants. On the thirty-fifth day the shoot leaves were 7-15 cm long, covering much of the old stems and giving the plants a green and healthy appearance. By this time many of the other plants had formed new leaves and three species (Portulaca, Triumfetta, and Messerschmidia) had produced new flowers and fruits. The island now had lost its scorched appearance; from the air it looked green rather than brown as it had one month earlier.

"In August, three months after the detonation, the plants were growing well and some species, such as Boerhaavia, had produced new flowers. The leaves of most of the species had grown to maximum size, and the branches had grown almost to the pre-Nectar dimensions."

In 1950, the Top Secret British Home Office Scientific Advisory Branch report SA/16 (HO225/16 in the UK National Archives), The number of atomic bombs equivalent to the last war air attacks on Great Britain and Germany, concluded:

"The wide publicity given to the appalling destruction caused by the atomic bombs at Hiroshima and Nagasaki has possibly tended to give an exaggerated impression of their effectiveness. Perhaps the best way to counteract this impression, and to help to get the atomic bomb to scale, is to consider the numbers of atomic bombs that would have to be dropped on this country and on Germany to have caused the same total amount of damage as was actually caused by attacks with high explosive and incendiary bombs."


Median blast diffraction damage radii scale as the cube-root of bomb yield W, i.e as W1/3, so damage areas and casualties scale as the square of these radii, i.e. as W2/3. Damaged areas and casualties are roughly proportional to NW2/3, where N is the number of bombs dropped. For equal casualties from attacks 1 and 2, it follows that N1W12/3 = N2W22/3, hence N2 = N1(W1/W2)2/3. If for the purpose of comparison attack 2 consists of just one bomb, N2 = 1, therefore: W2 = N13/2W1. Allowing for the distribution of different bomb sizes and for the proportion of incendiaries, during World War II Britain and Germany received roughly 700,000 and 20,000,000 bombs, respectively, each equivalent to about 100 kg of TNT or 10-7 megatons. Hence, the 70 kt of small bombs dropped on Britain was equivalent to a single bomb of yield W2 = N13/2W1 = 700,0003/2x 10-7 = 59 megatons or to 15 one-megaton bombs, while the 2 Mt of small bombs dropped on Germany was equivalent to a single bomb of yield 20,000,0003/2x 10-7 = 8,944 megatons, or to 431 one-megaton bombs.

This "equivalent megatonnage" fact is nothing new: it has been known since the 1940s, but lying politically inspired propaganda still falsely claims that World War II bombing effects were "only" equivalent to the linear sum of small bomb yields, 70 kt for Britain and 2 Mt for Germany! As we will see in this blog post, such lies have always increased the threats of war, not reduced them. For any nuclear effect whose median lethal radius scales as Wa, N bombs each of yield W will produce equal casualties to a single bomb of yield N1/(2a)W. Radii for initial nuclear radiation and thermal effects scale only slowly with yield (due to atmospheric attenuation), and thermal effects require disproportionatly higher thermal energy deposits for larger yields, because thermal energy is released more slowly and causes a smaller temperature rise for any given energy deposit. Although the total fallout radioactivity from surface bursts increases directly with yield for a fixed time after detonation, the wind deposits the fallout, so the average fallout arrival time increases for bigger downwind areas and higher mushroom clouds, allowing more time for the radioactivity to decay before most of the fallout arrives, thus preventing linear rises in the average downwind radiation dose, and also allowing people more time to evacuate or to improvise radiation shielding. Bomb effects therefore don't scale up directly with bomb yield!

In 1941, Britain calculated that 0.5 megaton of conventional bombs dropped on Germany would end the war. By 1945, some 2 megatons (equivalent to many more megatons of large, inefficient nuclear weapons) had actually been dropped on Germany, which was still fighting. This was due to countermeasures which made the bombing inaccurate and mitigated the effects of the bombing.

Some equivalents to a 15,000 megaton nuclear war:

1. Energy generated by the sun in 0.2 microsecond
2. Sunlight received by Earth in 25 minutes
3. Energy released by storms on Earth over 18 days
4. 20% of the kinetic energy of Earth's atmosphere

The high casualty rates from thermal radiation in Japan are not generally applicable to all nuclear threats regardless of yield, burst altitude, atmospheric conditions, building types and population distribution (indoors or outside). The nuclear attacks on both Hiroshima and Nagasaki occurred at morning commuting time and at lunch time when many people were outdoors and the percentage of the population outdoors - but not necessarily in a line-of-sight to the fireball - is typically only 1-25% depending on circumstances (U.S. Office of Technology Assessment Effects of Nuclear War, 1979).

1. Hiroshima and Nagasaki effects in wood-frame cities don't apply to modern concrete and steel cities, except for deliberate exaggerations to encourage proliferation and reduce civil defense readiness against terrorism: the widespread lethal effects are easily mitigated in all modern cities



Above: Dr Shields Warren (whose factual testimony on radiation hazards to the U.S. Congress in 1957 we discussed in the previous post) and Dr Ashley Webster Oughterson compiled detailed data on the survival of groups of people at various distances in Hiroshima according to the degree of protection they had in their book Medical effects of the atomic bomb in Japan, Based on the Six Volume Report of the Joint Commission for the Investigation of the Effects of the Atomic Bomb in Japan (McGraw Hill, New York, 1956). This graph shows the difference in survival rates for "duck and cover" protection (any kind of shadowing of the thermal pulse, even by just a leaf, provided protection since the heated surface layer ablation immediately produces a dark coloured smoke cloud which then protects the remainder of the material from subsequent exposure).



Above: at Hiroshima any opaque object like a hat prevented burns, so if personnel had ducked and covered when they saw the bomb fall, they would have avoided the thermal burns and flying glass injuries which caused the lethal synergism of combined infected wounds and radiation-depressed white blood cell counts, where the radiation exposure would not have caused a lethal effect if unaccompanied by burns and other trauma (see the graph of Hiroshima survival data above). Experiments on glass window breakage similarly show that even just by ducking 10, 20 and 24 degrees angle below the horizontal from behind from a glass window, reduces the number of skin-penetrating, blast-wind accelerated, high velocity glass fragments to a unit area of skin to about 40 %, 15 % and only 10 %, respectively, of the values horizontally behind the window (ref.: page 21 of Dr E. Royce Fletcher's report Glass Fragment Hazard from Windows Broken by Airblast, ADA105824, DNA 5593T, 1980; clothing also provides a measure of protection). This demonstrates that even feeble "duck and cover" reduces not just the thermal flash exposure from nuclear weapons, but also the blast fragment laceration hazard.

Data on survival from 0-100 days at Hiroshima (including radiation sickness which peaked a few days after the burst; delayed radiation effects made no significant increase in the following statistics) from the compilation by Dr Shields Warren and Dr Ashley Webster Oughterson, Medical effects of the atomic bomb in Japan, Based on the Six Volume Report of the Joint Commission for the Investigation of the Effects of the Atomic Bomb in Japan (McGraw Hill, New York, 1956), page 103:

0-1 km: 60.5% of people shaded from thermal radiation died, 93.7% unprotected died
1-1.5 km: 19.2% of people shaded from thermal radiation died, 85.3% unprotected died
1.5-2 km: 14.2% of people shaded from thermal radiation died, 83.7% unprotected died
2-3 km: 2.5% of people shaded from thermal radiation died, 14.5% unprotected died
3-4 km: 0% of people shaded from thermal radiation died, 0.5% unprotected died

Integrating these data for a uniform population density gives an overall reduction in mortality rates by a factor of 3.47 for simple "duck and cover" civil defense countermeasures. This figure applies for the predominantly wood-frame housing of Hiroshima in 1945; in a modern predominantly concrete city, there could be an additional protection factor of about 44 due to the difference in mortality rates in wood frame and in concrete buildings witnessed in Hiroshima as Glasstone and Dolan suggest in The Effects of Nuclear Weapons (1977), Table 12.17 on page 546, which states that the median survival distance for the general population in Hiroshima was 0.8 mile and that in concrete buildings was only 0.12 mile, so that the areas and thus casualties for wood frame buildings were (0.8/0.12)2 = 44 times higher than in concrete buildings. The combination of duck and cover civil defense plus the switch since 1945 from wood frame cities to modern concrete construction implies a reduction in casualties from those in Hiroshima by a factor of about 3.47*44 ~ 150.

Assuming a population density of 10,000 people per square kilometre, the Hiroshima data for people exposed to thermal radiation in a wood-frame city gives a result of 133,000 killed, while the Hiroshima data for "duck and cover" type thermal radiation shielding in modern concrete city buildings is 870 killed, around 150 times smaller. These data illustrate the magnitude of the lying exaggerations of nuclear weapons effects and widespread cynical disregard for life-saving civil defense countermeasures in popular presentations of Hiroshima and Nagasaki for political propaganda, which either lie about or fail to mention the massive potential efficiency of civil defense countermeasures in modern cities.

It was the Hiroshima pilot (head of the 509th, the nuclear B-29 bomber group) Paul W. Tibbets himself who - based on experience of starting firestorms in medieval wooden parts of German cities - had first advised General LeMay on the way to cause firestorms in Japan:

"I pointed out that many Japanese buildings were constructed of flammable material [wood, bamboo furnishings, paper screens, etc.]. Paper houses, we called them. "All you need to do is 'area bomb' these cities", I said." (P. W. Tibbets, The Tibbets Story, Stein & Day, 1978.)

The resulting mechanism for the Hiroshima firestorm (Hiroshima received its nuclear bomb from Tibbets at 8:15 am local time) is confirmed by Dr Shields Warren and Dr Ashley Webster Oughterson's Medical effects of the atomic bomb in Japan, Based on the Six Volume Report of the Joint Commission for the Investigation of the Effects of the Atomic Bomb in Japan (McGraw Hill, New York, 1956) which states that the air raid warning was ignored (small numbers of B-29 aircraft had been flying over Hiroshima daily for weeks to take pre-bombing photos, to assess the weather and air defenses, etc.):

"Most of the people were at home preparing breakfast; consequently thousands of fires were burning in charcoal braziers [starting the firestorm after being overturned along with flammable furnishings by the blast wave]. Only a few people were in modern buildings. About 6,000 children and a large number of adults were in the open ..."

Tibbets stated in his 1978 book The Tibbets Story that the daily B-29 weather aircraft for weeks beforehand (something terrorists cannot do today!) had also the effect of eliminating the efficiency of civil and air defense (anti-aircraft artillery and fighter aircraft resources) for Hiroshima:

"... it would accustom the Japanese to seeing daytime flights of two or three bombers over their target ... we hoped they would be lulled into ignoring us, when we came to deliver the real thing ... air raid sirens would sound when we came overhead."

A typical situation was that of a widow and her three children, who evacuated the night before the nuclear explosion during an "air raid" warning set off by the first weather plane ahead of Tibbet's Enola Gay, and then returned to Hiroshima upon the "all clear" to immediately hear the attack warning again, due to the second weather aircraft (ahead of the Enola Gay):

"They reached home a little after 2:30 and she immediately turned on the radio, which, to her distress, was just then broadcasting a fresh warning. When she looked at the children and saw how tired they were, and she thought of the number of trips they had made in the past weeks, all to no purpose, she decided that inspite of the instructions on the radio, she simply could not face starting out again." (John Hersey, Hiroshima, 1946.)

Dr J. R. Oppenheimer, Director of Los Alamos, had wanted the bomb dropped at night when people would be indoors inside the wood-frame houses with curtains closed, avoiding thermal burns and causing 20,000 deaths (Oppenheimer's prediction for a nighttime Hiroshima attack), due entirely to nuclear radiation and blast effects (there would be no firestorm burns because no charcoal cooking braziers would be in use, and no thermal flash burns because nobody would be exposed to the thermal flash). However, Oppenheimer's requests to General Groves and also to Tibbets went nowhere, because General LeMay instructed Tibbets to drop nuclear bombs "only by visual sightings rather than by radar" (The Tibbets Story). This forced Tibbets to drop the nuclear bomb in daylight, causing a massive increase in casualties due to the firestorm from the thousands of overturned charcoal braziers inside wooden houses.

Likewise, for Nagasaki a similar situation occurred. Warren and Oughterson's Medical effects of the atomic bomb in Japan, Based on the Six Volume Report of the Joint Commission for the Investigation of the Effects of the Atomic Bomb in Japan (McGraw Hill, New York, 1956) states that in Nagasaki: "there were only about 400 people in the tunnel shelters, which had a capacity of 70,000." People in these crude shelters survived "even directly below the bomb."






Above: Here again are some extracts from the civil defence chapter XII, "Principles of Protection: Basis for Protective Action", in the 1962/64 edition of The Effects of Nuclear Weapons:

'In Japan, where little evasive action was taken [due to ignorance of nuclear weapons effects and countermeasures in August 1945], the survival probability depended upon whether the individual was outdoors or inside a building and, in the latter case, upon the type of structure [easily inflammable bamboo and paper screen filled wood frame houses with easily-overturned charcoal cooking braziers existed throughout Hiroshima at the breakfast time attack and in the Nagasaki lunch time attack; such wood frame structures are no longer found in any modern city centres where they have long been replaced with non-flammable brick, steel and concrete]. At distances between 0.3 and 0.4 mile from ground zero in Hiroshima the average survival rate, for at least 20 days after the nuclear explosion, was less than 20 percent. Yet in two reinforced concrete office buildings, at these distances, almost 90 percent of the nearly 800 occupants survived more than 20 days, although some died later of radiation injury.

'Furthermore, of approximately 3,000 school students who were in the open and unshielded within a mile of ground zero at Hiroshima, about 90 percent were dead or missing after the explosion. But of nearly 5,000 students in the same zone who were shielded in one way or another, only 26 percent were fatalities. These facts bring out clearly the greatly improved chances of survival from a nuclear explosion that could result from the adoption of suitable warning and protective measures. [Table 11.17 on page 553 states that 50% survival after 20 days in Hiroshima occurred at 0.12 mile from ground zero for personnel in concrete buildings and 1.3 miles for personnel outdoors; an 11-fold difference in distances and a 120-fold difference in areas, casualty rates and the probability of becoming a casualty. Total casualties after 20 days show an even greater difference because the low LD50 for radiation caused by the burns-irradiation synergism was absent in buildings which prevented line-of-sight flash burns; the firestorm developed in wooden houses after charcoal braziers were overturned and took hours to spread to the contents of brick, masonry, concrete and steel-frame buildings, so survivors had time to escape the firestorm] ... survival in Hiroshima was possible in buildings at such distances that the overpressure in the open was 15 to 20 pounds per square inch. ... it is evident ... that the area over which protection could be effective in saving lives is roughly eight to ten times as great as that in which the chances of survival are small.'



Page 645 (1962/4 edition):

'The major part of the thermal radiation travels in straight lines, so any opaque object interposed between the fireball and the exposed skin will give some protection. This is true even if the object is subsequently destroyed by the blast, since the main thermal radiation pulse is over before the arrival of the blast wave.

'At the first indication of a nuclear explosion, by a sudden increase in the general illumination, a person inside a building should immediately fall prone, and, if possible, crawl behind or beneath a table or desk or to a planned vantage point. Even if this action is not taken soon enough to reduce the thermal radiation exposure greatly, it will minimise the displacement effect of the blast wave and provide a partial shield against splintered glass and other flying debris.

'An individual caught in the open should fall prone to the ground in the same way, while making an effort to shade exposed parts of the body. Getting behind a tree, building, fence, ditch, bank, or any structure which prevents a direct line of sight between the person and the fireball, if possible, will give a major degree of protection. If no substantial object is at hand, the clothed parts of the body should be used to shield parts which are exposed. There will still be some hazard from scattered thermal radiation, especially from high-yield weapons at long ranges, but the decrease in the direct radiation will be substantial.'

A person on the ground whose clothes ignite (which is only a risk under extremely high thermal exposure to dark coloured clothing) can immediately extinguish the clothes by simply rolling over to starve the flames of oxygen. Page 653 (1962/4 edition):

'Some, although perhaps not all, of the fallout in the Marshall Islands, after the test explosion of March 1, 1954, could be seen as a white powder or dust. This was due, partly at least, to the light color of the calcium oxide or carbonate of which the particles were mainly composed. It is probable that whenever there is sufficient fallout to constitute a hazard, the dust will be visible.'

The Parliamentary Under-Secretary of State, Home Office (Lord Elton) stated in the House of Lords debate on Civil Defence (General Local Authority Functions) Regulations, Hansard, vol. 444, cc. 523-49, 1 November 1983:

"Even if our entire nation were to disarm itself completely and stand aghast but with folded arms as motionless spectators of a European war, not all the huffing and puffing, even of the CND, will change the direction of the wind and not even one stray missile has to land on our soil for a large part of the debris of a continental nuclear war to be dumped by an unfavourable wind across the whole breadth of this country. ... Buildings can provide a shield against radiation, if properly used. They can even provide some protection against both flash and blast ...

"Those who claim that civil defence is a confidence trick—and I return very briefly indeed to the burden of my original theme—and that nothing worthwhile can be done to protect our people in time of war are themselves in a false position. ... As to the interlinking of the defence against an attack and provision to attack in kind, I think all of your Lordships in the House at the moment are old enough to recall our experience with gas in the last world war. There was gas in Germany, there was gas here. We had gas masks as part of our civil defence and gas was never used. I hope that I refer to a fruitful paradigm."




"The Germans did not use gas during the 1939-1945 war [except for hydrogen cyanide gas, used for example in the gas chambers from 1941 at Auschwitz concentration camp, which was stored in solid form called ‘Zyklon-B’ using a reaction with oxalic acid discovered by German chemist Dr Brune Tesch], but on its conclusion it was found that they held large stocks of both new and old war gases and some of these were ready for use in bombs and shells. [German chemist Dr Gerhard Schrader on December 23, 1936 discovered the first nerve gas, tabun, and the Nazis manufactured 12,000 tons of it between April 1942 and May 1945, but did not use it for fear of mustard gas reprisals, since Germany had a rubber shortage and hence could not produce enough gas masks: in 1939 Germany had only issued 9 million gas masks to civilians, compared to 38 million in Britain. From 1939-45, Britain produced 97 million civilian gas masks, many of which were replacements and size-upgrades for children. Dr Gerhard Schrader and three others also discovered sarin nerve gas in Nazi Germany in 1938. Soman nerve gas was discovered in 1944 in Germany by a Nobel Laureate, vitamin expert Dr Richard Kuhn.]

"... it is fair to assume that the knowledge that the population of this country all possessed efficient respirators [by September 1939, no less than 38 million gas masks had been issued to civilians] and were trained in their use, together with the possibility of retaliation, was an important deterrent. [Note that standard British World War II gas masks with activated charcoal absorbers give protection against all nerve gases; the airborne LDt50 (concentration-time product) dose of tabun needed to kill by unprotected skin absorption is 3,700 times higher than that for inhalation, and 3,100 times higher for sarin. Therefore, wearing a gas mask without protective clothing will give a protection factor of several thousand, vastly increasing the amount of nerve gas needed to kill people even under suitable weather conditions.]"

- U.K. Home Office, Civil Defence Manual of Basic Training, Vol. 2, Pamphlet No. 1, Basic Chemical Warfare, H.M. Stationery Office, London, 1949, p. 3.

Just as lying "anti-war" propaganda attacked civil defence against nuclear warfare during the Cold War, the "Cambridge Scientists' Anti-War Group" in 1937 published a book trying to ridicule as worthless civil defence in Britain, The Protection of the Public from Aerial Attack. Their main criticisms were directed at gas defences, where they exaggerated the risks because they were completely ignorant of the real dangers. For example, they tried to discredit gas-proofed rooms by showing that an immense concentration of gas outside could gradually diffuse into the room over a 3-hour period. But most non-persistent gas is blown away within 10 minutes, and the gas proof room was mainly designed to avoid skin absorption which requires much higher concentrations than those for inhalation; gas masks were to be issued for the inhalation threat. Obviously in an imaginary (impossible to produce in the real world) war atmosphere of 100% pure nerve gas, there is no oxygen so any gas mask would be of no use; you would suffocate. This is the typical kind of "overkill" delusion promoted by those who are really trying to encourage vulnerability, panic and surrender to terrorist threats and intimidation of all types.

"Recent experience in England has shown that air raid casualties among the civil population are in almost direct proportion to the extent to which people fail to take cover and expose themselves during air attacks. Thus, if the danger of injury by high explosive bombs from standing in a street during an air raid be rated as 100%, merely lying down in the street reduces this danger to 50%; lying down behind low cover or in a doorway reduces the danger to 33%; sheltering in a house or other place affording head and side cover away from windows reduces the danger to 11%; and taking cover in a shelter of the Anderson type, a covered trench, a surface shelter, or a basement with reinforced ceiling ... reduces the danger to about 4.5%.

"In other words, a person taking shelter in a house affording head and side cover away from windows runs 2.5 times the risk of injury from high explosive bombs as a person in a standard shelter of any of the types mentioned; one lying down behind low cover or in a doorway runs 7.5 times the risk of injury; one lying down in the street runs 11 times the risk of injury; and one standing in the street runs 22.5 times the risk of injury. ... If no public shelter is nearby, they should take the best cover they can find in doorways, behind walls, in ditches, or even lying down in the open. ... it is much safer to remain in an unprotected house than to be caught in the streets when bombs are falling."

- Dr Augustin M. Prentiss, Civil Air Defense: A Treatise on the Protection of the Civil Population against Air Attack, McGraw-Hill, London, 1941, pp. 287-8.



Above: the data proving the life-saving effectiveness of even poor, improvised protection such as "duck and cover" countermeasures against blast and blast wind carried flying debris during World War II bombing air raid attacks on U.K. cities; from page 12 of the U.K. Home Office, Civil Defence Manual of Basic Training, Vol. 2, Pamphlet No. 5, Basic Methods of Protection Against High Explosive Missiles, H.M. Stationery Office, London, 1949. Pages 12-18 explain:

"It cannot be too strongly emphasised that it is most important, from the point of view of reducing casualties as a whole, for everyone in an area under attack to make use of any shelter that is available. Recent research has shown that there would be less fatal casualties if everyone were in relatively poor shelter than if half the population were in shelter twice as good and the other half remained in the open. ... Protection against blast and splinters from a 500 lb. medium cased bomb exploding 50 ft. away will be afforded by the following materials of the thickness indicated:-

Lateral protection

(i) Mild steel plate - 1.5 inches
(ii) Reinforced concrete - 12 inches
(iii) Brickwork or masonry - 13.5 inches
(iv) Unreinforced concrete - 15 inches
(v) Ballast or broken stone - 24 inches
(vi) Earth or sand - 30 inches
(vii) Solidly stacked timber - 36 inches

Overhead protection

(i) Mild steel plate - 5/16 inches
(ii) Reinforced concrete - 6 inches
(iii) Efficient brick arching - 9 inches
(iv) Earth, sand or ballast - 18 inches
(v) The inside of an existing substantial building having a roof and not less than two storey floors overhead, provided that the floor above the protected space is supported to enable it to resist the debris load. ... Shelters providing protection against medium case type bombs also provide a measure of protection against the atomic bomb."

In the above quotation from the 1949 British civil defence manual, the lateral protection thicknesses are identical to those specified by the Revised Code (Section 13 of the U.K. Civil Defence Act, 1939) for the Guidance of Occupiers and Owners of Factory Premises, Factories, Mines and Commercial Buildings, and Other Persons Concerned in the Civil Defence (Approval and Revision of Code) Order, 1939, No. 920, 14 August 1939 (issued by the Lord Privy Seal, John Anderson), although two of the overhead thicknesses quoted above are considerably larger than those specified in 1939 (1/4 inch of mild steel plate and 4 inches of reinforced concrete specified in 1939 for overhead protection were both increased as a result of wartime experience, but the other standards were intact).

Notice that these air-raid protection guidelines are not designed for complete protection against a direct hit. They are merely designed to ensure survival 50 feet or 15 metres from a typical medium-cased, 500 pound or 227 kg chemical high explosive bomb such as TNT. Such a bomb typically is equivalent to 175 kg of TNT. If we use the cube-root scaling law from 0.175 ton to the blast yield fraction for the Hiroshima bomb (roughly 7 kilotons of blast yield), the destruction radius increases by a factor of 40,0001/3 = 34, so the British World War II shelter standard would provide protection at a distance of 34*15 = 510 metres or zero ground range distance (510 metres is on the order of the burst altitude).

Hence, nobody would have been killed by blast effects in Hiroshima on this basis. This whole treatment has been oversimplified above (not considering nuclear radiation shielding, for instance, which would generally require more shielding near the detonation point), just to get across the basic message that standard British civil defence - although not designed to take the blast from even a conventional 500 pound bomb nearer than 50 feet away - would still have provided adequate blast protection in Hiroshima. Sounds paradoxical, doesn't it? But we will see below how well typical World War II "Anderson" shelters survived the British nuclear weapons test at Monte Bello in 1952, and why the results were secret.

It is important to make the point that the stagnation of trench warfare in World War I was due to this defensive innovation on the battlefield: for troops to survive continual high explosive shelling, they needed to continually be under cover in simple trench shelters which protected against shrapnel, blast caused bodily displacement and flying debris. Efforts by one side or the other to overcome the defence and get the enemy out of their trenches by offensive innovations such as poison gas or tanks firing machine guns were soon overcome by simple countermeasures like gas masks and anti-tank rockets. The innovation of German ship sinking submarines in World War I (by October 1916 Germany had 100 submarines) were similarly overcome by defensive countermeasures: the allies invented hydrophones to detect and locate enemy submarines, depth charges to sink them, nets to catch them, and convoy tactics to protect merchant shipping and Britain's imported food supply. Britain's invention of radar, both fixed radar for detecting and locating incoming enemy bombers and radioing their positions to fighter defenses, and later in the war, using American technology miniaturized electronic radar "proximity fuses" inside AA (anti-aircraft) canon shells to help destroy aircraft from the ground, proved so effective against Nazi bombers that Germany lost the Battle of Britain, and Hitler had to fall back upon unmanned V1 cruise missiles and V2 guided rockets. The defence weapons technology catches up and negates new offensive advances. Lying exaggerations of the effectiveness of innovations like machine guns and high explosive shells prior to World War I made both sides believe that, due to the new technology, the war would be of short duration; taking the time required to rake a line of troops with a machine gun or blow them up with a high explosive cannon shell (just as modern claims are made that in a nuclear conflict, the duration of the war would be the time taken for a missile to deliver a bomb). These lying exaggerations ignored the effectiveness against machine guns and even high explosive fragments and blast winds of simple trench sheltering! Hence World War I did not end before the fall, as the deceptive predictions had claimed it would.



Contrary to mainstream groupthink lies, the 1946 report of the British Mission to Japan by ten Home Office scientists compared German conventional bomb effects on England to nuclear weapons effects on Japan, proving the utility of civil defence in nuclear war as we will demonstrate below. Dr Postol and others still claim to discredit civil defence today, using lying fire storm arguments that were disproved over 60 years ago, and they are repeatedly published and believed by the media. E.g., Postol's false claim - despite all known facts about the effects of thermal radiation on whitewashed wood or concrete in Hiroshima and at nuclear tests - that since the Hiroshima firestorm radius corresponds to the 10-20 calories/cm2 of thermal exposure radius, any nuclear bomb will cause a firestorm out to radius of 10-20 calories/cm2 of thermal exposure!

Apart from the ignition of a few air-raid "blackout" curtains in windows with a direct line-of-sight to the fireball, the U.S. Strategic Bombing Survey in its secret 6-volume report found that the fire radius had absolutely nothing at all to do with the thermal exposure in Hiroshima, but as we will show, was actually a function of the blast wave effect in overturning charcoal breakfast-cooking braziers within wooden houses full of bamboo and paper screens! Fire storms occurred in Japanese cities of crowded wood frame housing, and in the wooden medieval old city areas of Hamburg, Dresden and other cities, which simply no longer exist since they have been long since replaced by steel, concrete, brick, etc.

Although the full 1947 U.S. Strategic Bombing Survey report containing the Hiroshima firestorm mechanism data deplorably remained a classified secret until 1972, page 350 of the 1964 edition of Glasstone's Effects of Nuclear Weapons had presented independent unclassified nuclear test and fire storm evidence that: "... only certain sections - usually the older and slum areas [with non-whitewashed wood frame housing] - of a very few cities in the United States would be susceptible to fire storm development." This evidence has been generally ignored by Postol and others who promote delusions: "Groupthink is a type of thought exhibited by group members who try to minimize conflict and reach consensus without critically testing, analyzing, and evaluating ideas. Individual creativity, uniqueness, and independent thinking are lost in the pursuit of group cohesiveness, as are the advantages of reasonable balance in choice and thought that might normally be obtained by making decisions as a group. During groupthink, members of the group avoid promoting viewpoints outside the comfort zone of consensus thinking. A variety of motives for this may exist such as a desire to avoid being seen as foolish, or a desire to avoid embarrassing or angering other members of the group. Groupthink may cause groups to make hasty, irrational decisions, where individual doubts are set aside, for fear of upsetting the group’s balance."

MIT's newsletter The Tech of July 12, 2000, reports - without any attack on the arrogant pseudoscience - that “Back off Man! I'm a Scientist” MIT professor Dr Postol claimed that because some Patriot missiles have malfunctioned and because foil balloons can be used as radar decoys when outside the atmosphere, ABM missile defenses won't be always 100% effective. Clearly, Postol hasn't heard of the advice from Robert Watson-Watt, the Chief Scientist on the World War II British Radar Project, defending Britain against Nazi attacks: ‘Give them the third best to go on with, the second best comes too late, the best never comes.’ Nothing ever done in the whole of science, medicine or anything else, has been guaranteed perfect. Just because radar air defenses, lifeboats, ambulances, seatbelts, medicine, first aid, etc., are not 100% perfect, does not mean they are useless. It would be lunacy to get rid of hospitals on the basis that they ‘lull people into a false sense of security and thus cause more accidents’.

As we shall see below, gross lying about the capabilities of aerial bombardment in order to defend the false dogmatic claim of Lord Grey in 1914 that an arms race caused World War I and therefore that weapons caused the war (rather than his own foolish diplomatic blunders), actually made World War II genocide more likely by encouraging European surrender to terrorism as soon as Hitler announced his secret creation of an air force in 1935. The lying exaggeration of weapons effects did not guarantee peace: it intimidated all those who wanted peace to surrender to terrorism, which caused a very "Unnecessary War" (Churchill's name for World War II, suggested to President Roosevelt: see Churchill's 1948 book, The Gathering Storm).

Lying about the effects of aerial bombardment to enemy despots had also the effect of causing and encouraging nuclear proliferation since 1945, not reducing it. Such lying simultaneously attacks (in the media-distorted perception) the capabilities of civil defense countermeasures, which proved completely effective where they were (rarely) taken in Hiroshima and Nagasaki as we will demonstrate below to start off with (in an earlier post we analyzed the rapid recovery of both of those cities, despite the fact that 93 other Japanese cities had been firebombed by conventional incendiaries to the same extent in fire-destroyed wood frame housing area as Nagasaki).

If the media can be forced to stop lying about nuclear radiation and nuclear weapons effects, and to stop lying that nothing can be done using civil defense, that will do a damn sight more to make the world a safer place than repeating the popular lie of Lord Grey, and that diplomacy will prevent proliferation threats to human life. "Hear no evil, see no evil, speak no evil" policies were extensively applied to the Nazi regime but just encouraged it. "Speak softly but carry a big stick" also encouraged the German invasion of Belgium that caused Britain to declare war on Germany in 1914 (Lord Grey spoke quietly as we shall see; he failed to make it clear in time to Germany that war would result from that action). It also caused, as we shall see, the Japanese attack on Pearl Harbor in 1941, where Japan was losing an arms race and felt under pressure to attack sooner rather than later. Weapons do not cause or deter war or terrorism by themselves. There needs to be a credible deterrent to all forms of terrorist or otherwise hostile threats and attacks, that includes civil defense knowledge of the effectiveness of duck and cover and other simple countermeasures as we will prove below.

This is because, if nuclear weapons were used, people would need to know the actual facts to minimise the chance of injury, not exaggerations or downright lies which are still being promoted widely in the media by naive, pseudoscientific political activists who abuse the factual evidence.






British civil defence research in Hiroshima and Nagasaki, 1945



Above: the British Mission to Japan in 1945 evaluated the nuclear explosion damage at Hiroshima and Nagasaki, producing a report called The Effects of the Atomic Bombs at Hiroshima and Nagasaki (linked here, 42.5 MB pdf file). The purpose of the British Mission was for ten British Home Office bomb damage scientists to directly compare the British bomb damage assessment criteria from German air raids upon British cities with conventional bombs to the effects of nuclear weapons. Page 6 states:

"Photographs in this report and elsewhere show great areas of destruction in which, rising here and there like islands, there remain reinforced concrete buildings showing few signs of external damage. There were in fact many reinforced concrete buildings in Hiroshima and a number in Nagasaki. ... These observations make it plain that reinforced concrete framed buildings can resist a bomb of the same power detonated at these heights, without employing fantastic thicknesses of concrete."



On page 8, the report finds that Japanese wood-frame houses collapsed out to a ground range of 2.0 km in Hiroshima (at this range, 50% of the wood-frame houses were subsequently burned out by the fire storm, due to the blast wave displacement of breakfast cooking charcoal braziers and flammable traditional bamboo/paper screen furnishings in the wooden houses; at 2.6 km only 10% were burned out and at 1.0 km about 90% were burned out) and 2.4 km in Nagasaki, while typical brick type British type only collapsed out to an average distance of 910 metres (at 1.6 km they were standing but irrepairably cracked, at 2.4 km they needed repair before habitation and there was minor damage from 3.2-4.0 km). Page 9 states:

"The provision of air raid shelters throughout Japan was much below European standards. Those along the verges of the wider streets in Hiroshima were comparatively well constructed: they were semi-sunk, about 20 ft. long, had wooden frames, and 1 ft. 6 ins. to 2 ft. of earth cover. One is shown in photograph 17. Exploding so high above them, the bomb damaged none of these shelters.



"In Nagasaki there were no communal shelters except small caves dug in the hillsides. Here most householders had made their own backyard shelters, usually slit trenches or bolt holes covered with a foot or so of earth carried on rough poles and bamboos. These crude shelters, one of which is shown in photograph 18, nevertheless had considerable mass and flexibility, qualities which are valuable in giving protection from blast [better protection is provided by "earth arching", where a weak arched structural support is used during construction to hold up a mound of packed earth, but the earth acts to deflects the load around the weak support when hit by a blast wave]. Most of these shelters had their roofs forced in immediately below the explosion; but the proportion so damaged had fallen to 50 per cent. at 300 yards from the centre of damage, and to zero at about 1/2 mile.



"These observations show that the standard British shelters would have performed well against a bomb of the same power exploded at such a height. Anderson shelters [1.5 million of which were assembled in Britain by September 1939, each sleeping 6 people], properly erected and covered, would have given protection. Brick or concrete surface shelters with adequate reinforcement would have remained safe from collapse. The [indoor] Morrison shelter is [a steel table type shelter] designed only to protect its occupants from the debris load of a [collapsing] house, and this it would have done. Deep shelters such as the refuge provided by the London Underground would have given complete protection."

Page 11: "There were cases where a clump of grass or the leaf of a tree had cast a sharp shadow on otherwise scorched wood. Therefore the most intense flash from the ball of fire had ended in a time less than that required to shrivel vegetation. On the other hand, since direct injuries to the eye-ball were not common, the heat radiation may be presumed to have required a perceptible time to build up to its maximum intensity, during which some people had closed their eyes."

Above: U.S. Army photo showing how a mere leaf of Fatsia japonica attenuated the heat flash enough to prevent scorching to the bitumen on an electric pole near the Meiji Bridge, 1.3 km range, Hiroshima. It didn't even vaporize the leaf before the pulse ended, let alone did it ignite the wooden pole (most photos claiming to show thermal flash radiation effects in Hiroshima and Nagasaki show effects from the fires set off by the blast wave overturning cooking stoves, which developed 30 minutes to 2 hours later).

Page 12: "In general, even thin clothing protected from flashburn. There were a few exceptions, when the skin was burnt through uncharred fabric where the latter was stretched tightly, say over the point of the shoulder. On other occasions, equally rare, clothing caught fire without burning the skin [the flames were easy to put out when the thermal pulse subsided]."

Above: photos of a Hiroshima woman (left) with flash burns where the dark pattern lines printed on tight-fitting clothing conducted heat to the skin, and a Nagasaki man (right) with the shadow of his vest burned on his skin; from Figure 1.3 in the January 16, 2009 manual, Planning Guidance for Response to a Nuclear Detonation, developed by the U.S. Homeland Security Council Interagency Policy Coordination Subcommittee for Preparedness & Response to Radiological and Nuclear Threats.

Page 14: "The Japanese had provided fuel for the fires [in buildings] by introducing a mass of wooden detail [also paper screens and bamboo furnishings] into otherwise fireproof buildings. Photograph 20 shows the interior of one of the reinforced concrete buildings of the hospital in Nagasaki, 1/2 mile from the centre of damage. Having resisted the blast, these buildings and their services were denied to the city at a critical time because they were filled with such material as that shown in the photograph: a false lath and plaster ceiling hung on heavy timbers, a wooden floor raised on wooden beams, and plaster walls on battens and laths.

"As a result, about half the occupants were killed or were trapped and died in the fires which broke out nearly everywhere among this material It is a very plain lesson that a fireproof building should not be converted into a major fire risk and a trap for its tenants by ill-chosen fittings."



In order to estimate the casualty rate curve, the British Mission to Japan on page 18 uses detailed survival records from a group of 15,000 Hiroshima school children working throughout the city on the construction of fire breaks and other tasks when the bomb fell in the early morning. Scaling the data to the London population density of 45 people per acre, they calculated on page 19 that 65,000 people would be killed in a British city without evasive action, or 50,000 allowing for the fact that some people would be indoors inside brick rather than wooden buildings. Assuming 15 houses per acre of ground, they then calculated that 30,000 houses would be beyond repair after an Hiroshima type attack on a British city, with another 35,000 needing extensive repair. The British Home Office bombing effects scientists who had seen the destruction at Hiroshima and Nagasaki stated on page 13 of the Home Office Civil Defence Manual of Basic Training, Vol. 2 Pamphlet No. 6, Atomic Warfare (H. M. Stationery Office, 1950):

"If the people in our cities were caught, as were the Japanese, without [credible] warning, before any evacuation had taken place, and with no suitable shelters, the casualties caused by a [Hiroshima or Nagasaki type] high air burst would be formidable [thermal effects would be reduced severely in a surface or low air burst by shadowing due to structures blocking the line-of-sight to the fireball before the blast wave arrival time, and by loss of energy due to crater throwout, etc.]. The British Mission to Japan estimated that under these circumstances as many as 50,000 people might lose their lives in a typical British city with a population density of 45 persons to the acre. Much can be done, however, to mitigate the effects of the bomb and to save life, and it is certain that with adequate advance preparations, including the provision of suitable [WWII type] shelters and with good Civil Defence services, the lives lost could be reduced to a fraction of the number estimated by the British Mission."

That statement had been personally approved in June 1950 by no less than the then British Prime Minister, Clement Attlee, who contributed a page-long personally signed Foreword to that "Atomic Warfare" pamphlet, explaining concisely that Civil Defence was needed to combat the proliferation of nuclear weapons (click on images for larger view):



2. The use of diplomacy to delude yourself that making yourself vulnerable makes you safer

On June 14, 1946, Bernard Baruch's plan for nuclear weapons disarmament and international control of nuclear technology had been presented to the United Nations. Learning from the failure of arms control on worthless, signed pieces of paper and endless hot air "talks" with Hitler's Nazi Germany in the 1930s, it proposed proper inspections of all facilities (not just the declared nuclear installations), and proposed that the U.N. Charter's veto clause should not apply to sanctions for stipulated violations. Stalin's Soviet Union was developing nuclear weapons secretly at that time, so it objected and on June 19, 1946 put forward propaganda counter-proposals which were totally useless for preventing proliferation and designed to put democracies at a disadvantage to dictatorships by:

(1) providing no safeguards against evasion, and

(2) demanding total nuclear disarmament by America before an international control plan was negotiated.

The Soviet counter-proposals to the Baruch plan were therefore rejected on the basis of the Nazi lesson. Britain had declared war on Germany when it invaded Poland on September 1, 1939. The Soviet Union then invaded eastern Poland on September 17, violating the 1932 Soviet–Polish Non-Aggression Pact, in accordance with a secret protocol contained in the Molotov–Ribbentrop Pact of August 23, 1939:

'In addition to stipulations of non-aggression, the treaty included a secret protocol dividing Northern and Eastern Europe into German and Soviet spheres of influence, anticipating potential "territorial and political rearrangements" of these countries. Thereafter, Germany and the Soviet Union invaded their respective sides of Poland, dividing the country between them. Part of eastern Finland was annexed by the Soviet Union after an attempted invasion. This was followed by Soviet annexations of Estonia, Latvia, Lithuania and eastern and northern Romania.' - Wikipedia.

The Soviet Union remained a Nazi ally and collaborator, actually joining in the Nazi genocide by murdering many thousands of Polish people for political reasons in the Katryn Forest Massacre:

'... Soviet NKVD officers also conducted lengthy interrogations of 300,000 Polish POWs in camps[136][137][137][138][139] that were, in effect, a selection process to determine who would be killed.[3] On March 5, 1940, in what would later be known as the Katyn massacre,[3][140][141] orders were signed to execute 25,700 Polish POWs, labeled "nationalists and counterrevolutionaries", kept at camps and prisons in occupied western Ukraine and Belarus.[142]' - Wikipedia.

This union of evil continued until 22 June 1941 when Hitler invaded the Soviet Union, which turned Stalin into a temporary ally of convenience until the war ended. This was vital to the defeat of the Nazis, since its fierce battles on the Eastern Front against Russia sapped Nazi resources and morale far more effectively than aerial bombardment of cities. However, it meant that after the end of World War II, Russia set up sock-puppet governments in Poland, East Germany, Bulgaria, Hungary, Czechoslovakia, Romania and Albania. On March 5, 1946, Winston Churchill's gave a speech at Westminster College in Fulton, Missouri, stating:

'From Stettin in the Baltic to Trieste in the Adriatic an "iron curtain" has descended across the Continent. Behind that line lie all the capitals of the ancient states of Central and Eastern Europe. Warsaw, Berlin, Prague, Vienna, Budapest, Belgrade, Bucharest and Sofia; all these famous cities and the populations around them lie in what I must call the Soviet sphere, and all are subject, in one form or another, not only to Soviet influence but to a very high and in some cases increasing measure of control from Moscow.'

On September 29, 1950, President Truman announced detection of the first Soviet nuclear test, and on January 31, 1950, he ordered that America was to proceed with hydrogen bomb development to remain ahead of Stalin. It is of interest to consider the historical lesson of what happens when disarmament is attempted in the face of a dictatorship to try to avert weapons proliferation and an arms race by setting a "good example to follow" and proclaiming pacifist sentiments while lying that a nuclear detonation could not be protected against and that if we all brainwash ourselves that civil defense is a confidence trick and therefore encourage and then surrender to terrorist demands, we will be guaranteed safe from war and oppression.

3. The historical fact nobody wants to learn lessons from: making yourself weak, and making peaceful agreements with evil terrorists, is a cranky, "snake oil" anti-war measure; if you are genuinely anti-war, you need to be able to mitigate it sufficiently so that you can deter evil by the threat of war



Above: David Low's illustration for the London Evening Standard newspaper of July 8, 1936, showing Hitler free to walk over the 'spineless leaders of democracy' (the steps of Hitler are labelled 'Rearmament', 'Rhineland fortified', 'Dantzig' ... 'Boss of the Universe').

Exaggeration of the effects of aerial bombing led to secret weapons proliferation by Germany, which was "banned" (on useless paper agreements) from rearmament after World War I. When Goering's air force was announced in 1935, it made the threat of war against Hitler incredible and unconvincing, so politicians had to follow the popular pacifist sentiments of the media, instead of stopping Hitler while there was still time (despite their massive arms reductions, Britain and France still had the edge on Germany until January 1938, according to RAND Corporation strategist Herman Kahn's evaluation in his 1960 On Thermonuclear War). This is highly relevant to President Obama's argument for nuclear disarmament, which will take away the nuclear deterrence that has prevented a Third World War since 1945. If we disarm, we need civil defense and ABM (anti-ballistic missile) systems (whose reliability and scope is never 100 % perfect), against the threat from secret and not-so-secret nuclear proliferation.

Otherwise, by telling the media, the terrorists and the rogue states that the (popularly exaggerated) effects of nuclear war are so terrible that we have disarmed and have no effective defenses against nuclear attack, we will encourage even more nuclear proliferation threats than those which have already occurred.

The wholesale exaggeration of nuclear weapons threats which has attacked and "ridiculed" (in the eyes of the media and public) civil defense efforts, has made nuclear weapons attractive to rogue states and terrorists.

If you make dictators and terrorists believe that nuclear weapons are the one kind of threat that there is no protection against, instead of reducing nuclear proliferation, you encourage proliferation (threats) while simultaneously undermining the credibility of civil defense countermeasures. Beginning in 1936, Britain's Home Office published best-selling technical and scientific handbooks on chemical warfare precisely to avert this problem (notice that all of the early handbooks deal with chemical warfare, not explosives or incendiaries):



"Since the demoralizing psychological effect of gas upon the civil population is almost in direct proportion to its ignorance of the nature and effects of gas, the first step in any effective scheme of protection is the education of the general public on this subject. Nothing will so allay public fear and possible panic as a clear understanding of the powers and limitations of war gases, a knowledge of what to do when subjected to gas attacks, and confidence in the anti-gas equipment and measures furnished by the local authorities.

"It is accordingly important that sensational newspaper articles that exaggerate the power of gas and dwell upon the horrors of gas warfare should be firmly suppressed [i.e. concisely and competently repudiated exposed as frauds, using factual data to set the record straight, and not simply allowed to proliferate unhindered with the facts kept "secret"; a course of action that promotes, rather than prevents, public hysteria], especially in times of emergency when the threat of gas attack is imminent. On the other hand, full and free public discussion, by qualified experts, of the real powers and limitations of gas should be encouraged and widely disseminated by all forms of public presentation, such as the press, radio, and motion pictures."

- Dr Augustin M. Prentiss, Civil Air Defense: A Treatise on the Protection of the Civil Population against Air Attack, McGraw-Hill, London, 1941, pp. 127-8.

The idea that exaggerating the effects of war will prevent war and encourage disarmament is still rife today, despite having been categorically discredited by its encouragement of proliferation and its encouragement of aggressive terrorism in the 1930s. This is the whole reason why Glasstone and Dolan's The Effects of Nuclear Weapons was first published openly in 1950, although the latest revision is now being withheld from widespread open publication.

‘During World War II many large cities in England, Germany, and Japan were subjected to terrific attacks by high-explosive and incendiary bombs. Yet, when proper steps had been taken for the protection of the civilian population and for the restoration of services after the bombing, there was little, if any, evidence of panic. It is the purpose of this book to state the facts concerning the atomic bomb, and to make an objective, scientific analysis of these facts. It is hoped that as a result, although it may not be feasible completely to allay fear, it will at least be possible to avoid panic.’

– Dr George Gamow (the big bang cosmologist), Dr Samuel Glasstone, DSc (Executive Editor of the book), and Professor Joseph O. Hirschfelder, The Effects of Atomic Weapons, Chapter 1, p. 1, Paragraph 1.3, U.S. Department of Defense, September 1950.

In 1950, the Top Secret British Home Office Scientific Advisory Branch report SA/16 (HO225/16 in the UK National Archives), The number of atomic bombs equivalent to the last war air attacks on Great Britain and Germany, concluded:

‘The wide publicity given to the appalling destruction caused by the atomic bombs at Hiroshima and Nagasaki has possibly tended to give an exaggerated impression of their effectiveness. Perhaps the best way to counteract this impression, and to help to get the atomic bomb to scale, is to consider the numbers of atomic bombs that would have to be dropped on this country and on Germany to have caused the same total amount of damage as was actually caused by attacks with high explosive and incendiary bombs.

‘During the last war a total of 1,300,000 tons [i.e. 1.3 megatons of bombs] were dropped on Germany by the Strategic Air Forces [of Britain and America]. If there were no increase in aiming accuracy, then to achieve the same amount of material damage (to houses, industrial and transportational targets, etc.) would have required the use of over 300 atomic bombs together with some 500,000 tons of high explosive and incendiary bombs for targets too small to warrant the use of an atomic bomb... the total of 300,000 civilian air raid deaths in Germany could have been caused by about 80 atomic bombs delivered with the accuracy of last war area attacks, or by about 20 atomic bombs accurately placed at the centres of large German cities...’

This report, SA/16, was kept "Top Secret" for 8 years, and then "Restricted" for another 22 years. It was never published, and civil defence was gradually undermined by the exaggeration of nuclear weapons effects by political groups such as CND, the full facts remaining secret.

Before Dr Pseudoscience of CND makes the claim that the Home Office miss-divided 1.3 megatons of bombs into 20 kilotons, adding that "everyone can see that 1.3 Mt is just 65 times 20 kt", it should be pointed out, as explained in the comments at http://glasstone.blogspot.com/2006/03/samuel-glasstone-and-philip-j-dolan.html and http://glasstone.blogspot.com/2007/03/above-3.html, that blast damage radii for overpressure diffraction damage scale at most as the cube-root of yield (or more slowly than the cube-root if allowance for blast attenuation by the work energy used in destroying houses while the blast knocks down successive houses in a radial line from ground zero is included in the calculations). Areas of damage scale as the square of the ground range, or the two-thirds of yield at most.

Hence, the 1.3 megatons of small bombs dropped as mentioned in this blog post is not anywhere remotely equivalent to a single 1.3 megaton nuclear bomb. It turns out that 1.3 megatons as a single explosive is only the equivalent of 4.64 kilotons of 100 kg bombs, because efficiency is greater for smaller bombs.

(This is the reason that America stopped designing very high yield thermonuclear weapons after the 1954 nuclear tests of Operation Castle, and the mean yield of the 4,552 nuclear warheads and bombs in the deployed 1.172 Gt or 1,172 Mt U.S. nuclear stockpile is only 0.257 Mt or 257 kt. 257 kt is just 12 times the yield of the Nagasaki bomb, so by the cube-root scaling law the blast destruction radii for the mean yield of 257 kt is just 2.27 times the blast destruction radii in Nagasaki. Because there are no flimsy wood-frame inflammable cities in the West, the actual effects of typical stockpiled nuclear weapons today would be less severe than they were in Nagasaki.)

Because the average bomb size of conventional (chemical) high explosive bombs was under 100 kg in WWII, they were far more efficient than a megaton nuclear bomb: relative area damaged = number of bombs * {bomb yield}2/3

Hence to get the same area damaged by 100 kg TNT bombs as by a 1 Mt nuclear bomb, you would need only 1/(10-7)2/3 = 46,400 conventional 100 kg bombs, a total of just 46400*0.0001 = 4.64 kilotons of bombs doing the same area destruction as a single 1 megaton bomb. To emphasise this non-linear addition law:

1 megaton of TNT as a single explosion = 4.64 kt of 100 kg bombs in an air raid

The relative efficiency of the single 1 Mt nuclear bomb in this example is only 0.464% compared to conventional small TNT explosive bombs.

Hence, heavy conventional high explosive bombing raids with hundreds of aircraft in WWII produced the same destruction as a relatively large thermonuclear weapon. The fact that easily mitigated effects (such as delayed fallout and thermal radiation which is easily avoided by ducking and covering skin) were absent in the high explosive attacks, where the energy wasn't wasted but mainly went into blast wave damage, made conventional warfare far more dangerous.



Above: All that happened to the Anderson shelters 400 yards from the 25 kt Hurricane nuclear test on 3 October 1952 was that a few sand bags were blown off by the arrival of the blast wave, but by that time the initial nuclear radiation and thermal radiation pulses were already over, so the sandbags had shielded the radiation. Frank H. Pavry, who as part of the British Mission to Japan had observed the surviving air raid shelters near ground zero in both Hiroshima and Nagasaki in 1945, organized the construction of 15 Anderson shelters. In World War II, two types of shelters were issued by the U.K. government to householders: the 'Morrison' (a steel table designed to resist the debris load from the collapse of a house, which was introduced in March 1941 and named after the Home Secretary, Herbert Morrison), and the 'Anderson' which was an outdoor shelter supplied to 2,100,000 householders (a 14-gauge corrugated steel arch shelter, 2 m long, 1.4 m wide and 1.8 m high, designed to accommodate 6 people and to be sunk to 1.2 metre depth and covered by at least 40 cm of earth; it was invented in 1938 and named after Sir John Anderson, who was in charge of U.K. Air Raid Precautions/Civil Defence).

Frank H. Pavry's report, Operation HURRICANE: Anderson Shelters, Atomic Weapons Research Establishment, AWRE-T17/54, was originally classified 'Secret - Atomic'. The 15 Anderson shelters had survived very well. Nearest to the bomb ship, they survived a peak overpressure of 55 psi or 380 kPa without internal damage: sand bags on the outside were hurled off when the blast wave arrived, but by that time they had done their job of shielding the initial neutron and gamma radiation. (They could have been replaced before fallout arrived.) At a peak overpressure of 12 psi or 83 kPa, even the sandbags on the outside remained intact. (Pavry had used sand bags instead of the recommended packed earth as a convenience.)

This rightly gave conviction to the British Home Office civil defence effects team. The bomb ship HMS Plym, can be seen moored in 40 feet of water 400 yards off Trimouille Island, Monte Bello group. The public information film on Operation Hurricane states: 'At Montebello the advance party is already at work: 200 Royal Engineers had arrived in April to find an empty wilderness of salt, bush and spinifex ... Within the danger zone they erected the familiar [World War II British civilian] Anderson shelters, well-protected by sandbags ... These tests would influence the pattern of civil defence against some future atomic attack. ... On shore, they find many of the Anderson shelters have survived the ordeal remarkably well – better than some of the concrete-block houses.' (The full report on the Anderson shelters exposed at Operation Hurricane is 'Operation Hurricane: Anderson Shelters', Atomic Weapons Research Establishment, Aldermaston, report AWRE-T17/54, 1954, UK National Archives reference ES 5/19 and also duplicated at DEFE 16/933. See also 'Penetration of the gamma flash into Anderson shelters and concrete cubicles', AWRE-T20/54, 1954, UK National Archives ref ES 5/22 duplicated at DEFE 16/935.)

4. How peace-making encourages war: proof that if you are genuinely anti-war, you make yourself strong enough to credibly deter war and provocative evils like genocide



The ‘King and Country’ Debate, 1933: Student Politics, Pacifism and the Dictators



"On 9 February 1933 the Oxford Union debated and carried by 275 votes to 153 the motion ‘That this House will in no circumstances fight for its King and Country’. After a few days this became a major news story, first in Britain then also in the world press: the British embassies in Madrid and Santiago cabled the Foreign Office in alarm at the appearance of the story in the Spanish and Chilean press. The motion was taken up also by student debating societies all over Britain and overseas: in the United States, for example, any pledge to take no part in war came to be known as the ‘Oxford pledge’ or the ‘Oxford oath’. Since the debate, which took place ten days after Hitler had become chancellor of Germany, appeared to contrast British liberal, pacifist effeteness with fascist martial virility it was seized on in Germany and Italy. The Liberal M.P. Robert Bernays told the house of commons how he had been asked about the debate later in 1933 by a prominent Nazi youth leader: ‘There was an ugly gleam in his eye when he said: “The fact is that you English are soft.”’ And on 7 July 1934 Alfred Zimmern, professor of international relations at Oxford, wrote from Geneva to the former Union president responsible for the debate: ‘I hope you do penance every night and every morning for that ill-starred Resolution. It is still going on sowing dragons’ teeth. If the Germans have to be knocked out a second time it will be partly your fault.’"

- Martin Ceadel, "The ‘King and Country’ Debate, 1933: Student Politics, Pacifism and the Dictators", The Historical Journal vol. 22 (1979), pp. 397-422.

Careless journalist Vernon Bartlett in 1933 wrote Nazi Germany Explained, a book published by Victor Gollancz, based in part on the author's 40 minute interview of Adolf Hitler. Bartless wrote enthusiastic nonsense that was widely believed to be true, for example claiming that Hitler's eyes were "so large and so brown one might grow lyrical about them if one was a woman." (In fact, as Martin Gilbert and Richard Gott explained in their 1967 book The Appeasers, Hitler actually had blue - not brown - eyes!) Bartlett argued that Nazism should be tolerated because "a form of government which suits us, and which we have been able to adapt through centuries, may not suit other people."

Winston S. Churchill was the first to reveal, in the London Daily Express newspaper of November 1, 1934, that:

"Germany is arming secretly, illegally and rapidly. A reign of terror exists in Germany to keep secret the feverish and terrible preparations they are making."


Above: America made the nuclear bomb in secret, hiding the £2 billion cost from Congress and pretending the facilities were being used for other purposes! So did Britain, hiding the £150 million deveopment cost (to 1952) until it was ready to test its first nuclear bomb. Thus, even democracies made their first nuclear bombs in a clandestine fashion, and it is far easier for dictatorships and terrorists to keep their work secret.

Churchill was deemed a war-monger for calling for action against Hitler before the Nazi power became so strong that a World War would be needed. The exaggeration of weapons effects in aerial bombardment had been so great that any course of action involving any risk of war was rejected by most of the media, the public, and thye politicians in favour of diplomacy by talks and agreements, which gave the Nazis time to make ever more preparations for war as Herman Kahn shows in detail:

"... in spite of the tremendous scale of the violations it still took the Germans five years, from January 1933 when Hitler came in to around January 1938, before they had an army capable of standing up against the French and the British. At any time during that five-year period if the British and the French had had the will, they probably could have stopped the German rearmament program. This ... makes me feel that the treaty provisions were as successful as one had a right to expect [i.e., World War II was not caused by a failure to sign enough bits of paper, 'peace treaties', but was caused by a failure to physically force thugs to obey them while there was still time to avert a major war]. ... it is an important defect of 'arms control' agreements that the punishment or correction of even outright violation is not done automatically ... but takes an act of will by policy level people in the nonviolating governments ... [As a result of the devastation caused by World War I] one of the most important aspects of the interwar period [was] the enormous and almost uncontrollable impulse toward disarmament ... there developed an enormous impulse to remove this disease or at least its manifestations. As late as 1934, after Hitler had been in power for almost a year and a half, [British Prime Minister] Ramsey McDonald still continued to urge the French that they should disarm themselves by reducing their army by 50 per cent, and their air force by 75 per cent.

"In effect, MacDonald and his supporters urged one of the least aggressive nations in Europe to disarm itself to a level equal with their potential attackers, the Germans. ... Probably as much as any other single group I think that these men of good will can be charged with causing World War II. [Emphasis by Herman Kahn, unless otherwise indicated.] ... It is ... one thing to fear and detest an evil [i.e., war] and quite a different thing to ignore all of the realistic aspects of the problem [the need to actually prevent war not by utopian, worthless treaties with thugs, but instead by means of exerting force against thugs to curtail their power before their capability becomes too great to safely oppose]. ... Hitler came into power in January 1933 and almost immediately Germany began to rearm [German peacetime engineering industries were already suitably tooled up to "secretly" make armaments, and had the weapons blueprints ready; see for example Lorimer's 1939 Penguin book, What Hitler Wants] ... but it was not until October 14, 1933 [that] Germany withdrew from a disarmament conference and the League of Nations ... Hitler's advisors seem to have been greatly worried that this action might trigger off a violent counteraction - for example, a French occupation of the Ruhr. But the British and the French contented themselves with denouncing the action."

- Herman Kahn, On Thermonuclear War, Princeton University Press, 1960, pp. 390-1. (A limited preview version of this book online here.)

The mechanism for the most deadly war in human history, World War II, is ascribed above by strategist Herman Kahn to the popular unilateral disarmament movement. The idea was that making yourself defenseless against thugs would prevent any possibility of war. In order to justify disarmament, the effects of aerial bombardment were grossly exaggerated.

The Italian General
Guilio Douhet set the scene for the exaggerations in his 1921 book The Command of the Air. Douhet claimed that defence against aerial bombardment was practically impossible owing to the difficulty in detecting, locating and intercepting enemy bombers before they reached their objective. From this assumption, he argued that there is no way to protect civilian populations so any air raid would force the attacked country to surrender. This led him to propose that immense resources should be allocated to bomber air forces which should be used against the enemy's capital and other key cities. The popular concern generated led to the worthless Hague Air Warfare Rules of 1923, Article 22 of which stated:

"Aerial bombardment for the purpose of terrorizing the civilian population, of destroying or damaging private property not of military character, or of injuring noncombatants is prohibited." (Likewise, the League of Nations Assembly on September 10, 1938 adopted the worthless resolution that: "The intentional bombing of civilian populations is illegal". Declaring bombing illegal on pieces of paper has no significance in total war.)

British General J. F. C. Fuller, famous for his early support (against groupthink prejudice within an army that still thought in terms of cavalry and was generally hostile towards or at least suspicious of technology) of armoured tanks to penetrate through fortified enemy lines, tactics which ironically were bungled by the British Army in World War I (which only tried them in a half-hearted manner, squandering the factor of surprise) and were only first fully and efficiently implemented as part of the Nazi Blitzkrieg, wrote in his 1923 book The Reformation of War:

"I believe that in future warfare great cities, such as London, will be attacked from the air - and that a fleet of 500 airplanes, each carrying 500 ten-pound bombs of, let us suppose mustard gas [a skin blistering agent in the chart of war gases; more lethal alternatives such as phosgene and even just plain old chlorine were also tried and tested in World War I], might cause 200,000 minor casualties and throw the whole city into panic within half an hour of their arrival. Picture, if you can, what the result will be: London for several days will be one vast raiding bedlam, the hospitals will be stormed, traffic will cease, the homeless will shriek for help, the city will be in pandemonium. ... Then will the enemy dictate his terms, which will be grasped at like straw by a drowning man. Thus may a war be won in forty-eight hours and the losses of the winning side may be actually nil! ... the belligerent possessing an overwhelming striking force need not necessarily resort to wholesale slaughter and destruction in order to gain his end. He might bring sufficient pessure to bear upon the enemy people by employing a non-lethal gas. Or he might combine non-lethal gas attacks with incendiary bombs, thus starting widespread conflagrations, which, while increasing the moral effects of his blow, would also cause immense material destruction."

Francis V. Drake wrote a terror-mongering article called "A New Era in Speed" in the Atlantic Monthly of May 1934, stating:

"The real terror for the civilian population during the next war will be from gases that are intensely poisonous, and perhaps from bacteria as wel. Consider a comparatively modest force of, say, 200 planes making a night attack upon a city ... Such a squadron could drop at least 400 tons of containers packed with poison gas under high pressure. The gas would be odourless. There would be no warning. It will be the first time in history that one Power can strike down the civilian population of another long before military forces come into contact, perhaps within half an hour of the declaration of war."

Brigadier-General P. R. C. Groves, Director of Flying Operations at the British Air Ministry, in 1934 wrote in his book Behind the Smoke Screen:

"In Europe, warfare - hitherto primarily an affair of fronts - will be henceforth primarily an affair of areas. In this 'War of Areas' the aim of each belligerent will be to bring such pressure to bear upon the enemy people as to force them to oblige their government to sue for peace. The method of applying this pressure will be by aerial bombardment of national nerve centers, chief among which are the great cities. Existing air fleets are capable of inflicting destruction on a cyclonic scale, and they are constantly growing. It seems highly probable, therefore, in a future conflict, if any great disparity should exist between the strengths in the air of the belligerants, that the stronger will quickly overwhelm the opponent, possibly even before the latter could bring its naval and military forces to bear."

Just as the exaggeration of the effects of nuclear weapons and the alleged impossibility of civil defense against them during and after World War II led Stalin to order the testing of a Soviet nuclear bomb some 60 years ago, the exaggeration of the effects of aerial bombardment for disarmament propaganda in the 1930s had the same effect on Hitler.

As a result, on March 9, 1935, Germany announced officially the constitution of its new air force headed by Herman Goering, a famous German fighter plane ace of World War I who shot down 22 aircraft. The exaggeration in the popular media since the 1920s of the effects of aerial bombardment (from misrepresentative 1917 World War I precision bombing data) led to hysteria at any thought of another war, thereby increasing the appeasement of Hitler by Britain and France. On March 16, 1935, Hitler decreed conscription in Germany, and had an army of 36 divisions. The Council of the League of Nations responded in April not by requiring action against Hitler, but by the very opposite: all member states voted unanimously against unilateral action by any member state. Hence, as a group they could not agree to stop Hitler, but they could agree to stop any member state acting by themselves against Hitler. Under no circumstances could Hitler be stopped, for fear that Goering would respond by wiping out the planet with his air force.

"Following the line of argument of the disarmament theorists, we might as well disband the police force in the hope of ending crime."

- Captain W. E. Johns, Editorial, Popular Flying, May 1936.

On 26 April 1937, Nazi and Italian fascists bombed the unprotected Spanish town of Guernica using 24 aircraft laden with about 22 tons of high explosives and incendiaries. The results were exaggerated for propaganda, with the official casualty figure announced as 1,654 people killed and 889 wounded, although:

"The number of civilian casualties was very controversial and a matter of propaganda.

"A recent study by Raul Arias Ramos in his book La Legion Condor en La Guerra Civil states that there were 250 dead; and the study by Joan Villarroya and J.M. Sole i Sabate in their book España en Llamas. La Guerra Civil desde el Aire states that there were 300 dead [13] — these sources have been cited by historians such as Stanley Payne and Antony Beevor as well as media such as the BBC and El Mundo." - Wikipedia.


The popular media reported the propaganda without question, and by popular demand the event forced the British government Home Office to increase its emphasis of Air Raid Precautions on high explosives. It had already begun informing the population on protection they could take against gas attacks (such as preparing gas-proofed rooms) by issuing Air Raid Precautions Handbook No. 1, Personal Protection Against Gas, in August 1936. This was a beautifully written, 100 page technical book containing 7 chapters and 4 appendices with an index. According to page v of the second edition of that handbook (published in March 1938), the first edition sold 477,000 copies between August 1936 and March 1938. It explained the chemical nature of all known war gases, persistent (such as mustard gas liquid) and non-persistent (such as tear gas) agents, toxic smoke particles, the effect of wind and rain upon dispersal and dilution, methods of gas delivery, detection, protection of houses by taping over gaps in door and window frames to keep gas concentrations low indoors until the gas outdoors had been dispersed by the wind, types of gas mask and how they work, and decontamination. This shows the popular public demand for technical information on protection against gas!

For comparison, on 10 November 1980, Home Secretary Brittan stated in a written answer in the House of Commons that 150,000 copies of widely criticised and falsely "ridiculed" (because it was non-technical, with no hard science presented to back up the "silly sounding" protection advice it contained) nuclear civil defence pamphlet Protect and Survive had been printed at a cost of £9,758 (the price of the published booklet was 50p and it was placed on sale in May 1980). In the event of the imminent threat of nuclear war, it would have been reprinted for free issue to all householders. Therefore, the gross turnover from the first print run of Protect and Survive was £75,000. On 27 July 1981 Mayhew stated in a written answer to a question in the House of Commons that 81,000 copies of Protect and Survive had been sold up to that time, i.e. over a period of 14 months. On 5 March 1981, Mayhew had stated in response to a question about EMP wiping out all "radio and computer networks" to a 2,500 km radius, that Protect and Survive advice on using radio receivers was valid because: "We are advised that domestic transistor radios with internal aerials are substantially immune from damage by electromagnetic pulse. Precautions will be taken to reduce the risk of damage to wartime broadcasting service transmitters." Mayhew was referring to the Home Office EMP experimental research by A. D. Perryman which was published in its Restricted journal Fission Fragments, Issue No. 21, April 1977, page 25, EMP and the Portable Transistor Radio. On 16 January 1984, Home Secretary Hurd stated in a written answer in the House of Commons: "The booklet Protect and Survive will be replaced by further publications in due course. The scientific rules for assessing casualties from nuclear explosions are being reviewed and the results will be published as soon as the work is completed." On 19 January 1984, Hurd was asked "... does the Minister accept that these calculations fail to take account of the additional radiation arising from the blast destruction of buildings?" John Newman had examined effects of fallout blown into a buildings, due to blast-broken windows, in Health Physics, vol. 13 (1967), p. 991: ‘In a particular example of a seven-storey building, the internal contamination on each floor is estimated to be 2.5% of that on the roof. This contamination, if spread uniformly over the floor, reduces the protection factor on the fifth floor from 28 to 18 and in the unexposed, uncontaminated basement from 420 to 200.’ But measured volcanic ash ingress, measured as the ratio of mass per unit area indoors to that on the roof, was under 0.6% even with the windows open and an 11-22 km/hour wind speed as reported in U.S. Naval Radiological Defense Laboratory report USNRDL-TR-953, 1965. The main gamma hazard is from a very big surrounding area, not from trivial fallout nearby! Hence, the gamma radiation that needs to be shielded is not that from fallout under your feet. Even if the roof is blown off a building, since 90% of the fallout gamma radiation dose is from direct gamma rays (not Compton effect air scattered gammas) any walls or indeed pile of rubble will shield the long range direct gamma rays which are coming to you almost horizontally.

Home Secretary Hurd replied: "We are updating our estimates and information and that will be published. One of the difficulties about this subject is the way in which some people persist in believing that the only possibility worth considering is a massive nuclear attack. That is simply not so. Civil defence planning and training must deal with a whole range of possibilities, including, of course, conventional attack."

Mr. Neil Thorne then stated:

"Will my right hon. Friend please make it clear that a increasing number of countries are capable of joining the nuclear powers and therefore any hostilities of this sort could come from one of those, which would create a very different scale of casualties from that following action by one of the super powers? Therefore, it would be quite wrong to reject civil defence purely and merely because some people believe that a major confrontation is quite incomprehensible."

Home Secretary Hurd replied:

"I have never understood the argument that because not every one could be saved, no attempt should be made to save anyone."

On 20 December 1984, the Home Secretary stated to the House of Commons that: "Work is in hand on a replacement for Protect and Survive. It cannot be finalised until the review of the blast and radiation effects of nuclear weapons is available." He was then asked "whether he will include information on the properties of and protection against chemical weapons in any revised edition of Protect and Survive." He replied: "It will be included when this work is complete. ... It will cover those areas of civil defence which would be of direct relevance to the public including the action the public could take for protection against the effects of hostile attack and information on these effects and the complementary action that would be taken by local and central Government."

The General Preface on page iii of the August 1936 Air Raid Precautions Handbook No. 1, Personal Protection Against Gas, stated:

"... the risk of attack from the air, however remote it may be, is a risk that cannot be ignored ... The use of poison gas in war is forbidden by the Geneva Gas Protocol of 1925 ... Nevertheless, the risk of poison gas being used remains a possibility and cannot be disregarded."



Above: in 1938, the British government stockpiled 38 million gas masks for the civilian population, using rubber imported from the colonies. Germany had a rubber shortage and earmarked its rubber for offensive military purposes, so had only issued 9 million civilian gas masks when war broke out in 1939. Between 1939-45, Britain produced 97 million gas masks, many of which were replacements for growing children (they were manufactured in a range of different sizes and types, including special "hood" type designs with hand operated pumps for babies and people with asthma and even unconscious hospital patients). Despite the fact that the nerve gases had actually been discovered in Nazi Germany (just like nuclear fission), the Nazis were never in a position to efficiently use nerve gas for fear of mustard gas reprisals (despite Nazi Germany stockpiling 12,000 tons of the first nerve gas, tabun).

Updates to British civilian gas mask cannisters were issued whenever a new threat was identified. For example, the first (Mark I) cannister issued in 1938 had a good activated charcoal absorber for all toxic gases except carbon monoxide (which behaves like oxygen in a gas mask, and is not absorbed), and after the war was found to give adequate protection against nerve gas. However, the Mark I had only a thin cotton cloth filter in it for tiny toxic smoke particles and was soon found to provide insufficient protection against such solid particles. This threat was negated by the issue of an extra 2-cm thick filter blue/green cannister, which was taped on to the front end of all the original black cannisters, producing the Mark II cannister. During the war, it was illegal to tavel without a gas mask, and posters warned: "Hitler will send no warning, so always carry your gas mask." An article entitled "Gas may yet be used in this war" was published in The War Illustrated on 30 October 1941, stating that Hitler was reserving gas to hinder home defense activities during his planned invasion of Britain:

"In the last Great War gas was used within nine months of the opening of hostilities, but it has not yet been employed in this. It was used by the Italians in Abyssinia with the most horrible results ... If it is used against us, then it will probably be as an accompaniment to an invasion attempt, since of all the weapons in the modern armoury gas may be credited with the most panic-raising effects. Such panic, however, would be almost certainly the result of ignorance and unpreparedness ..."

The article went on to explain that due to wind dispersion, gas is not very efficient. Quoting from the British official history by C. W. Glover, Civil Defence, it showed that very large amounts of gases had to be used on the battlefields of World War I for each gas casualty: 295 kg of tear gas (eye, nose and chest irritant) per casualty, 104 kg of choking gases (e.g., phosgene) per casualty, 27 kg of blister gases (e.g., mustard agent) per casualty. In most wind conditions, most of the released gas is simply blown away and dispersed to safe concentrations so it cannot cause many casualties, particularly if gas masks are available. Although high concentrations of gas, or airborne liquid droplets of persistent agents, can affect skin that is not protected by a gas mask, the airborne concentrations required to kill by skin absorption are much higher than the concentrations needed to kill by inhalation, so gas masks do provide a very good degree of protection, especially when worn indoors with doors and windows shut to help prevent or minimise the risk of skin exposure to liquid droplets. The article also stated that in World War I the use of gas caused only 1.32% of all battle deaths, and only 5.7% of non-fatal battle injuries.

After Guernica, attention extended from gas attacks to high explosives and incendiaries. In 1932, former and future Prime Minister Stanley Baldwin had falsely told the House of Commons:

"I think it is well for the man in the street to realise that there is no power on earth that can protect him from being bombed. Whatever people may tell him, the bomber will always get through. The only defence is in offence, which means that you have to kill more women and children more quickly than the enemy if you want to save yourself."

However, in March 1938 the British Home Secretary Samuel Hoare issued to every household in Britain the 38-page long booklet The Protection of Your Home Against Air Raids. (Available in full here.) Key pages from this booklet are reproduced below:





"... history is apparently not among the areas of expertise claimed by IPPNW [international physicians for the prevention of nuclear war]. Its spokesmen have yet to comment on the Washington Naval Treaty of 1922, the Kellogg-Briand Pact of 1928 (for which Kellogg and Briand received the Nobel Peace Prize), the Oxford Peace Resolution of 1934, the Munich Agreement of 1938, or the Molotov-Ribbentrop Pact of 1939, and on the effectiveness of these measures in preventing World War II. ...

"Sir Norman Angell (also a Nobel Peace Prize winner), in his 1910 best-seller entitled The Great Illusion, showed that war had become so terrible and expensive as to be unthinkable. The concept of ‘destruction before detonation’ was not discovered by Victor Sidel (Sidel, V. W., ‘Destruction before detonation: the impact of the arms race on health and health care’, Lancet 1985; ii: 1287-1289), but was previously enunciated by Neville Chamberlain, who warned his Cabinet about the heavy bills for armaments: ‘even the present Programmes were placing a heavy strain upon our resources’ (Minutes of the British Cabinet meeting, February 3, 1937: quoted in Fuchser, L. W., Neville Chamberlain and Appeasement: a Study in the Politics of History, Norton, New York, 1982). ...

"Psychic numbing, denial, and ‘missile envy’ (Caldicott, H., Missile envy: the arms race and nuclear war, New York: William Morrow, 1984) are some of the diagnoses applied by IPPNW members to those who differ with them. However, for the threats facing the world, IPPNW does not entertain a differential diagnosis, nor admit the slightest doubt about the efficacy of their prescription, if only the world will follow it. So certain are they of their ability to save us from war that these physicians seem willing to bet the lives of millions who might be saved by defensive measures if a nuclear attack is ever launched.

"Is this an omnipotence fantasy?"

- Jane M. Orient, MD, ‘INTERNATIONAL PHYSICIANS FOR THE PREVENTION OF NUCLEAR WAR: MESSIAHS OF THE NUCLEAR AGE?’, The Lancet (British medical journal), 18 November 1988, pp.1185-6. (See also link here.)

Dr Jane Orient, 'Homeland Security for Physicians', Journal of American Physicians and Surgeons, vol. 11, number 3, Fall 2006, pp. 75-9:


'In the 1960s, a group of activist physicians called Physicians for Social Responsibility (PSR) undertook to "educate the medical profession and the world about the dangers of nuclear weapons," beginning with a series of articles in the New England Journal of Medicine. [Note that journal was publishing information for anti-civil defense propaganda back in 1949, e.g. the article in volume 241, pp. 647-53 of New England Journal of Medicine which falsely suggests that civil defense in nuclear war would be hopeless because a single burned patient in 1947 with 40% body area burns required 42 oxygen tanks, 36 pints of plasma, 40 pints of whole blood, 104 pints of fluids, 4,300 m of gauze, 3 nurses and 2 doctors. First, only unclothed persons in direct line of sight without shadowing can get 40% body area burns from thermal radiation, second, duck and cover offers protection in a nuclear attack warning, and G. V. LeRoy had already published, two years earlier, in J.A.M.A., volume 134, 1947, pp. 1143-8, that less than 5% of burns in Hiroshima and Nagasaki were caused by building and debris fires. In medicine it is always possible to expend vast resources on patients who are fatally injured. In a mass casualty situation, doctors should not give up just because they don't have unlimited resources; as at Hiroshima and Nagasaki, they would need to do their best with what they have.] On its website, www.psr.org, the group boasts that it "led the campaign to end atmospheric nuclear testing." With this campaign, the linear no-threshold (LNT) theory of radiation carcinogenesis became entrenched. It enabled activists to calculate enormous numbers of potential casualties by taking a tiny risk and multiplying it by the population of the earth. As an enduring consequence, the perceived risks of radiation are far out of proportion to actual risks, causing tremendous damage to the American nuclear industry. ... Efforts to save lives were not only futile, but unethical: Any suggestion that nuclear war could be survivable increased its likelihood and was thus tantamount to warmongering, PSR spokesmen warned. ...


'For the mindset that engendered and enables this situation, which jeopardizes the existence of the United States as a nation as well as the lives of millions of its citizens, some American physicians and certain prestigious medical organizations bear a heavy responsibility.


'Ethical physicians should stand ready to help patients to the best of their ability, and not advocate sacrificing them in the name of a political agenda. Even very basic knowledge, especially combined with simple, inexpensive advance preparations, could save countless lives.'



Herman Kahn argues, in his 1960 book On Thermonuclear War, that there was a financial motivation involved (hot air and paper both being cheap), and a cynical disregard for human decency by politicians who gained votes by making ever more "peace treaties" with thugs, which on even superficial inspection were obviously bogus as well as completely worthless:

"In May of 1935 the British, anxious to allay their anxieties cheaply [emphasis by Kahn], signed a naval agreement with the Germans, an act which probably ranks as the height of idiocy. ... the Germans agreed in this treaty that they would not use submarines in warfare against merchant shipping. This was an obviously worthless promise, since they had no other worthwhile purpose for their submarines."

Of course, human politics and disarmament intelligence has progressed a great deal since 1935. For example, we now have the revolutionary concept that instead of just signing treaties with thugs to "ensure peace", we back up those treaties by sanctions against violation. If only sanctions had been tried against Hitler, the modern disarmament fanatic claims, he would have been able to quietly gas the Jews and allow Anne Frank and others to die in "peaceful" concentration camps, without a World War. Actually, sanctions were tried against the fascists in the 1930s: they proved just as useless in the 1930s as they were against Saddam's Iraqi regime (where they just caused suffering to innocent people, not to the leadership). Kahn explains in On Thermonuclear War that sanctions failed because, if they were implemented strongly then they would have been effectively a declaration of war (which everyone feared and wanted to avoid), so they were applied in a deliberately stupid (ineffective) way to avoid any risk of provoking a war:

"In October 1935 Mussolini launched his invasion of Abyssinia. This was the most dramatic challenge yet to the authority of the League of Nations. In commenting on the attitude of the British government, Churchill states, 'The Prime Minister had declared that sanctions meant war; secondly, he resolved that there be no war; and thirdly, he decided upon sanctions. It was evidently impossible to reconcile these three conditions.'24 The sanctions were applied, but in an innocuous fashion that irritated but did not handicap Mussolini, but only discredited the idea of using sanctions in the future."

How World War I was started by a declaration of war planned two years beforehand, by a militant Germany using a trivial excuse (just as Hitler later used trivial excuses in order to justify his invasions of European countries during the 1930s). How Britain's bungling Foreign Minister of 1914, Lord Grey, diplomatically caused World War I by claiming that going to war was necessary for maintaining Britain's Imperialistic "respect and good name and reputation" and to avoid "economic consequences", and then later sowed the seed for World War II by his lying excuse that a gun shot during an arms race caused World War I.

“... small matters are only the symptoms of the dangerous disease, and are only important for that reason. ... long antagonisms express themselves in trifles.”

- Winston S. Churchill, The World Crisis, 1911-1914, Charles Scribner’s Sons, vol. I, 1923, p. 52.

Quite often, World War I is alleged to have been the result of a war escalating from one bullet shot during an arms race between European powers, not as the result of political stupidity and agreements on pieces of paper like World War II. Actually, World War I was not started by either weapons or the arms race in Europe, but by politicians and treaties. The first declaration of war was by Germany against Russia, a war which Germany had been planning since 1912 as we shall see; like the Reichstag fire, the European crisis was a smokescreen type excuse, not the underlying cause of the first World War. As in the run-up to World War II and during the Cold War, one of the major factors influencing the German decision and thus the cause of World War I was lying about countermeasures against weapons effects. As Tuchman explained in The Guns of August, it was widely believed that due to innovations in warfare like massive tactical high explosive cannon shells and machine guns, there was no protection possible and the war would be over very quickly (before the leaves fell off the trees in the fall of 1914, as Tuchman puts it). One side would annihilate the other, which was assumed falsely to take no countermeasures and simply to stand in the open while being machine-gunned or shelled. This was a lie because the machine gun and other technology had been used previously in the American Civil War, where trench sheltering had proved an effective countermeasure, allowing survival and preventing the new technology from causing the instant "knock out blow" claimed. German efforts to regain a knockout blow by using gas weapons against troops in trenches in World War I failed because gas mask countermeasures were promptly invented and distributed.

As we explained earlier in relation to civil defense, most fatal casualties are caused by flying debris and blast wind effects which are easily prevented by any form of simple shelter such as trench. The trench is therefore one of the main reasons why Germany's planning failed to win World War I: the hastily dug trenches prevented a quick knock-out blow, changing the nature of the war into a long duration matter of munitions productions and logistics. Germany also failed to upset the logistics supply to Europe using the innovation of torpedoes from submarines, since anti-submarine countermeasures like hydrophones, depth charges, steel wire nets, convoys, etc., were promptly invented and were a great success. Similarly in World War II, Hitler relied on blitzkrieg or "lightning war" tactics based on installing radios with message coding machines in tank columns, which proved effective at first for surprise European invasions, but was a failure later when the allies broke down the Nazi logistics by destroying fuel dumps and also by breaking the secret Enigma and Fish codes for the radio messages, giving a forewarning of impending Nazi assaults. Before both World Wars, countermeasures were neglected and thus the effectiveness of the offense was exaggerated. This miscalculation of neglecting simple countermeasures was the key error behind German offensive actions in causing false confidence leading to the outbreak of both World Wars.

In the First Balkan War of 1912-3, the Ottoman Empire was driven out of the Balkans by Bulgaria, Serbia and Greece. Serbia then fought the other Balkan states, doubling its territory in the Second Balkan War. The Serbians (whose ally was Russia) then threatened Bosnia (whose ally was Austria). In response to the Serbian-Russian threat to Bosnia, the Austrians decided to help defend Bosnia by holding military manoeuvres there. The Austrian Archduke Ferdinand was inspecting those troops in Sarajevo, Bosnia when a Serbian (Gavrilo Princip) assassinated him and his wife on June 28, 1914. So it was a dispute between Bosnia and Serbia, but the heir to the Austrian throne was assassinated.

In response, on July 23, Austria sent an unacceptable ultimatum to Serbia and then broke off diplomatic relations with it on July 25. In order to protect its ally Serbia from Austria, Russia mobilized some of its soldiers the next day, and on July 31 both Russia and Austria had fully mobilized. Germany sided with Austria against the Russian mobilization. Germany declared war on Russia on August 1, which was the first declaration of war. In December 1912 the Chiefs of Staff of the German Kaiser had argued that Germany needed a war with Russia before Russia had completed its military modernisation programme, which would have made it an unacceptable threat. So Germany had, since 1912, been looking for an excuse to declare war on Russia, not because it was in an arms race with Russia, but because it preferred the idea of having a war with Russia to having an arms race to maintain the peace. This is similar to the aggressive role of Germany in World War II, and also to the role of Japan in attacking Pearl Harbor in 1941 to start a war with America before further expansion of the American Navy. The reason for the surprise attack was a simple calculation by the Imperial Japanese navy, which predicted that at the end of 1941 Japan would have 70 percent of the warship strength of America, but this strength: 'would fall to 65 percent in 1942, to 50 percent in 1943, and to a disastrous 30 percent in 1944.' (Source: H. P. Willmott, Empires in the Balance, Annapolis, 1982, p. 62.)

Barbara W. Tuchman's 1962 Pulitzer Prize-winner, The Guns of August - August 1914, begins by explaining the roots of World War I: how Germany had become war obsessed by 1914, while Britain had become complacent that a European war was impossible because of the interdependence of trade, peace treaties, mutual defence agreements, etc., so no nation would risk economic ruin by starting a war. In Germany, General Friedrich von Bernhardi wrote the 1914 best-seller Germany and the Next War. Tuchman says on pages 24-25 (1964 Four Square edition) that von Bernhardi's 1914 book was the forerunner to Hitler's Mein Kampf, in gluing together the military philosophy of Karl von Clausewitz (that war is the extension of politics) to the evolutionary biology of Charles Darwin (that the evolution of improved forms of life on this planet is due to the "struggle for existence and the survival of the fittest") to "prove" that war "is a biological necessity":

"Three of its chapter titles, The Right to Make War, The Duty to Make War, and World Power or Downfall, sum up its thesis. ... Nations, he said, must progress or decay; 'there can be no standing still,' and Germany must choose 'world power or downfall'."

But at the other extreme, British author Normal Angell had published a diametrically opposite thesis on war in his bestselling book The Great Illusion: A Study of the Relation of Military Power to National Advantage (Putnam's, New York, 1913, 4th ed.). Tuchman says on page 24: "A new book, The Great Illusion by Normal Angell, had just been published, which proved that war was impossible. By impressive examples and incontrovertible argument Angell showed that in the present financial and economic interdependence of nations, the victor would suffer equally with the vanquished; therefore war had become unprofitable; therefore no nation would be so foolish as to start one. Already translated into eleven languages, The Great Illusion had become a cult."

On August 3, 1914, after Belgium refused passage to the German army (which wanted to outflank its old enemy, France), France declared war on Germany to protect Belgium. When Germany invaded Belgium on August 4, Britain was forced to declare war on Germany under the terms of a protection treaty made between Britain and Belgium in 1839. So it wasn't an arms race or a bullet that caused World War I, it was a domino effect of old political treaties and mutual defence agreements between countries on pieces of paper, which were supposed to preserve the peace but instead caused the countries to be sucked into war.

The stupid political agreements to deter war simply failed and trapped other countries into declaring war; it was not the failure of deterrence in an arms race (contrary to modern propaganda). As Kennedy, the future U.S. President wrote (when he was working in the American Embassy in London in the late 1930s and witnessed the manipulation of World War I propaganda for disarmament), the causes of war go deeper than armaments:

“The [excuse] statement of Lord Grey, British Foreign Minister [responsible for getting Britain into World War I], made in 1914, that, ‘The enormous growth of armaments in Europe, the sense of insecurity, and fear caused by them; it was these that made war inevitable,’ had a tremendous effect on post-war British opinion. Armaments were looked upon as something horrible, as being the cause of war, not a means of defense. ... but England’s failure to rearm has not prevented her from becoming engaged in a war; in fact, it may cost her one. The causes of war go deeper than armaments.”

- John F. Kennedy (1917-63), Why England Slept, Wilfred Funk, Inc., New York, 1940, reprinted by Greenwood, 1981, pp. 6-7.

This is a very important point. In his personal political history of World War I, War Memoirs (1933), David Lloyd George does not mince words in his extensive blame of Grey (1862-1933) for the bungling political incompetence which caused World War I. Grey's famous claim that Kennedy quotes,

"The enormous growth of armaments in Europe, the sense of insecurity, and fear caused by them; it was these that made war inevitable",

was in fact just an excuse for his own blunders. Grey's complete political incompetence as British Foreign Minister helped cause World War I; moreover, his excuse (blaming weapons instead of his own incompetence) sowed the lie that led to World War II. Wikipedia explains briefly what Lloyd George's 1933 War Memoirs document at length:

"In 1914, Grey played a key role in the July Crisis leading to the outbreak of World War I. His attempts to mediate the dispute between Austria-Hungary and Serbia by a "Stop in Belgrade" came to nothing, owing to the tepid German response. He also failed to clearly communicate to Germany that a breach of the treaty not merely to respect but to protect the neutrality of Belgium — of which both Britain and Germany were signatories — would cause Britain to declare war against Germany. When he finally did make such communication German forces were already massed at the Belgian border and Helmuth von Moltke convinced Kaiser Wilhelm II it was too late to change the plan of attack. Thus when Germany declared war on France (3 August) and broke the treaty by invading Belgium (4 August), the British Cabinet voted almost unanimously to declare war on August 4, 1914."

Barbara W. Tuchman’s Pulitzer Prize-winning 1962 book, The Guns of August, which reportedly influenced Kennedy’s handling of the Cuban Missiles Crisis that year, records that Lord Grey on 3 August 1914 obscenely begged Parliament to go to war in order to preserve imperialistic "respect and good name and reputation" and to avoid "economic consequences", with the following words (page 141 of the Four Square edition, London, 1964):

“I ask the House from the point of view of British interests to consider what may be at stake. ... if, in a crisis like this, we run away ... we should, I believe, sacrifice our respect and good name and reputation before the world and should not escape the most serious and grave economic consequences.”

This shows clearly that not weapons but politicians cause wars, and that war is a political act. Karl von Clausewitz stated in On War in 1832:

"The War of a Community - of whole Nations, and particularly of civilised Nations - always starts from a political condition, and is called forth by a political motive. It is, therefore, a political act."

Both the Nazis and Soviet Union understood Clausewitz, although democracies have often been embarrassed by him and have usually tried to pretend that wars are caused purely by naughty weapons, not by politicians (the patronising and sneering attack of lawyer James Newman against Herman Kahn's On Thermonuclear War in a notorious Scientific American book review is a typical example of the pseudo-moralistic, elitist and unethical attitude). General von Blomberg's foreword to the 1936 edition of Clausewitz endorsed his view, as did Lenin when he wrote "politics is the reason, and war is only the tool" (quoted by Marshal V. D. Sokolovsky, et al., Military Strategy: Soviet Doctrine and Concepts, Praeger, London, 1963).

Having thus engaged in World War I in order to somehow preserve Britain's "respect", "reputation" and "economy", Lord Grey wrote on page 285 of vol. II of his 1925 book Twenty-Five Years that the lesson to be learned from World War I is that nations must try:

“to find at least one common ground on which they should come together in confident understanding: an agreement that, in the disputes between them, war must be ruled out as a means of settlement that entails ruin.”

Grey's pontificating is the backdrop to the appeasement of fascist states terrorising the Jews and others in the 1930s. Here you find the reason why Hitler was able to do what he pleased for six years. Here you see the reason why weapons effects were exaggerated to “justify” appeasement, without opposition for fear of wanting war. Here you see why a critic of Hitler in pre-war Britain would be visited by a leading member of the British government and accused point-blank of being a threat to national security. Here you see why collaboration with evil was widely praised.

However, this does not mean that Grey's critic Lloyd George was more competent than Grey; Lloyd George believed falsely that diplomacy can avert war and that Grey had simply bungled the diplomacy. Later, Hitler taught him hot air cannot prevent war.



Above: colour film of former World War I British Prime Minister David Lloyd George cavorting with Adolf Hitler in 1936, and seeing Hitler's autobahn (the world's first motorways). Lloyd George (who was a cabinet minister in 1914 when World War I started and Prime Minister later in the war), condemned British Foreign Minister Lord Grey in his 1933 War Memoirs for causing World War I by fumbling incompetence in 1914. In August 1936, Lloyd George tried to be less incompetent at averting war himself when he met Hitler at Berchtesgaden and tried to resolve the political differences between Britain and the Nazis diplomatically. As he did with everybody else who met him, Hitler completely and utterly brainwashed Lloyd George with lies, irrelevant (but impressive) Nazi achievements in civil engineering and overcoming poverty, and sheer personality (Hitler greeted Lloyd George with enthusiastic flattery: "Here is the man who won the war!").

Lloyd George wrote in the November 17, 1936 issue of the London Daily Express newspaper that Hitler:


"is a born leader of men. A magnetic, dynamic personality with a single-minded purpose, a resolute will and a dauntless heart. He is not merely in name but in fact the national Leader. He has made them safe against potential enemies by whom they were surrounded. He is also securing them against that constant dread of starvation, which is one of the poignant memories of the last years of the War and the first years of the Peace. Over 700,000 died of sheer hunger in those dark years. You can still see the effect in the physique of those who were born into that bleak world. The fact that Hitler has rescued his country from the fear of a repetition of that period of despair, penury and humiliation has given him unchallenged authority in modern Germany. As to his popularity, especially among the youth of Germany, there can be no manner of doubt. The old trust him; the young idolise him. It is not the admiration accorded to a popular Leader. It is the worship of a national hero who has saved his country from utter despondency and degradation. It is true that public criticism of the Government is forbidden in every form. That does not mean that criticism is absent. I have heard the speeches of prominent Nazi orators freely condemned. But not a word of criticism or of disapproval have I heard of Hitler. He is as immune from criticism as a king in a monarchical country. He is something more. He is the George Washington of Germany - the man who won for his country independence from all her oppressors. To those who have not actually seen and sensed the way Hitler reigns over the heart and mind of Germany this description may appear extravagant. All the same, it is the bare truth. ... What Hitler said at Nuremberg is true. The Germans will resist to the death every invader at their own country, but they have no longer the desire themselves to invade any other land."

Lloyd George of course had his first-hand impression of the Nazis revised. In 1938 he wrote another book, The Truth About Peace Treaties in which he blamed the Nazi aggression upon the French for effectively trying to starve the defeated Germans by the draconian terms of the Versailles Treaty (which Lloyd George himself helped to formulate) of June 29, 1918 which ended World War I six months later. The point here is that diplomacy and paper agreements were not a failure for want of trying; there were endless efforts to talk to Hitler and to get "peace treaties" signed by people. Trying to stop genocide by getting people to talk and agree to peace is like trying to stop crime by the same tactics: it misses the whole point. If you want to stop crime, you are just flattering yourself if you think you can get somewhere by talking to criminals or getting them to sign treaties (flattery is of course something politicians are very susceptible to).

Key earlier blog posts on this subject are linked here, here, here, here, here, and here.

Laws and agreements to prevent crime all suffer from the fundamental problem that criminals ignore them, or if pushed by fear of the consequences of violating the laws, then pretend to abide them, while breaking them secretly, so that even in principle crime can't be stopped or prevented by an "innocent until proved guilty" system of law. In the real world, no system of arms control and no disarmament agreements work perfectly, because terrorists seek to overcome them. This goes too for dictatorships, as shown by the examples of Hitler, the organization behind 9/11, the secret acquisition of nuclear weapons by South Africa in the 1980s, etc. Historically, groupthink on peaceful agreements, disarmament pacts, and laws has led to complacency and allowed problems to escalate ever further, as demonstrated by the Munich Pact in 1938 and the events which led up to it from 1933. Chamberlain later claimed that by 1938 it was too late to avoid a serious war, and Britain was unprepared at that time anyway, so appeasement by then was possibly the best of all options, buying time for British rearmament and civil defence activities like gas masks to successfully deter a gas attack; Hitler should have been stopped much earlier than Munich, say in 1933-4, which would have averted a major war (as Herman Kahn argued in On Thermonuclear War).

However, a close study of the facts discredit Chamberlain's assertion. First, despite the resources acquired by invasions, Nazi Germany only had a 6-weeks supply of munitions in September 1938, and the position of France was actually deteriorating relative to Germany: in other words, France should have acted rather than delayed since German armament was occurring faster than French armament. Furthermore, the combined naval power of France and Britain in September 1938 still outweighed that of Germany; their relative weakness to Germany then was only in air power. France had 1,454 aircraft, Britain 1,550, but the German Luftwaffe had 3,356, although these were mainly tactical, short-range aircraft incapable of reaching Britain from Germany, and Britain's Thames Estuary was already protected by a revolutionary, secret radar-guided air defense system. The figures from Appendix B of Stephen Roskill's Hankey, Man of Secrets, 1931-1963, Vol. III (Collins, London, 1974) such as 3,356 German aircraft is the actual number, contrasted to the A. I. Sitrep British intelligence report for 31 August 1938 which estimated a threat of only 2,650 German aircraft. Hence, the information Chamberlain actually had available was even more favorable to the suggestion that Hitler could have been resisted at that time. Germany had acquired many resources from its invasions, but in September 1938 it was still short of vital military resources such as oil and rubber. It was militarily prepared with only a 6-week munitions supply for a series of invasions, not to fight a World War. In August 1939, just before warfare started, Germany, Italy, France and Britain actually had 4,210, 1,531, 1,234, and 1,750 aircraft, respectively (ref.: Anthony P. Adamthwaite, The Making of the Second World War, George Allen and Unwin, London, 2nd ed., 1979, pp. 227-8). Hence, the appeasement at Munich in delaying the war gave a bigger advantage to the Nazis than to anyone else.

"At no time did Hitler threaten to initiate war against France and England. He simply threatened to 'retaliate' if they attacked him. The Munich crisis had an incredible sequel in March 1939. ... Hitler occupied the rest of Czechslovakia. The technique he used is such an obvious prototype for a future aggressor armed with H-bombs that it is of extreme value to all who are concerned with the problem of maintaining a peaceful and secure world ..."

- Herman Kahn, On Thermonuclear War, Princeton University Press, 1960, p. 403.



"I asked Hitler about one in the morning while we were waiting for the draftsmen whether he would care to see me for another talk ... I had a very friendly and pleasant talk, on Spain (where he too said he had never had any territorial ambitions), economic relations with S. E. Europe, and disarmament. I did not mention colonies, nor did he. At the end I pulled out the declaration which I had prepared beforehand and asked if he would sign it. As the interpreter translated the words into German Hitler said Yes I will certainly sign it. When shall we do it? I said 'now', and we went at once to the writing table and put our signatures to the two copies which I had brought with me."

- British Prime Minister Chamberlain, letter to his sister Hilda, on 2 October 1938.

"This morning I had another talk with the German Chancellor, Herr Hitler, and here is the paper which bears his name upon it as well as mine [waves the piece of paper to the crowd - receiving loud cheers]. Some of you, perhaps, have already heard what it contains ... My good friends, for the second time in our history a British Prime Minister has returned from Germany bringing peace with honour. I believe it is peace for our time."

- Neville Chamberlain on arriving at Heston Aerodrome, announcing the Munich deal with Hitler, conceding the Sudetenland region of Czechoslovakia to Nazi Germany.







Above: David Low's cartoon of Munich, published on 30 September 1938. It shows (from left) Hitler, appeaser British Prime Minister Chamberlain, appeaser French Prime Minister Edouard Daladier, Italian fascist dictator Benito Mussolini, and Soviet dictator Joseph Stalin standing in the doorway, captioned: "What, no chair for me?"



Above: David Low's earlier illustration for the London Evening Standard newspaper of July 8, 1936, showing Hitler free to walk over the 'spineless leaders of democracy' (the steps of Hitler are labelled 'Rearmament', 'Rhineland fortified', 'Dantzig' ... 'Boss of the Universe'). The pathetic truth is that David Low was pretty much alone in attacking Hitler with cartoons, and the Nazis actually persuaded the British government to put pressure on Low's newspaper editors to make him tone down his cartoon attacks on the Nazis, for fear of upsetting Hitler (what a complete travesty of the supposed "democratic freedom of the press" in Britain!):

In 1936 during the Berlin Olympic Games Low received his first request to tone down his depiction of Hitler in the interests of "good relations between all countries".

In 1937 the British Foreign Secretary Lord Halifax visited Germany and met with the Propaganda Minister Goebbels, who told him that Hitler was very sensitive to criticism in the British press, and he singled out Low for attention.

Lord Halifax contacted the manager of the Evening Standard to see if Low could be toned down. He said:

"You cannot imagine the frenzy that these cartoons cause. As soon as a copy of the Evening Standard arrives, it is pounced on for Low's cartoon, and if it is of Hitler, as it generally is, telephones buzz, tempers rise, fevers mount, and the whole governmental system of Germany is in uproar. It has hardly subsided before the next one arrives. We in England can't understand the violence of the reaction."

His attempt to influence newspaper management was unsuccessful, so the Foreign Secretary then decided to speak with Low directly. At their meeting, this is how David Low described Lord Halifax's explanation.

"Once a week Hitler had my cartoons brought out and laid on his desk in front of him, and he finished always with an explosion. That he was extremely sore; his vanity was badly touched... So the Foreign Secretary asked me to modify my criticism, as I say, in order that a better chance could be had for making friendly relations... The Foreign Secretary explained to me that I was a factor that was going against peace.' 'Do I understand you to say that you would find it easier to promote peace if my cartoons did not irritate the Nazi leaders personally?' 'Yes,' he replied. '...I said, "Well, I'm sorry." Of course he was the Foreign Secretary what else could I say? So I said, "Very well, I don't want to be responsible for a world war. But, I said "It's my duty as a journalist to report matters faithfully and in my own medium I have to speak the truth. And I think this man is awful. But I'll slow down a bit." So I did."

Meanwhile Hitler within a month invaded Austria. Low felt vindicated and went back to his old ways. Low said:

"...I was good for about three weeks. Then Hitler bounced in and invaded Austria, showing that he had given our Foreign Secretary a run-around, had taken him for a ride. I considered that let me out, so I resumed criticism."

It was no surprise when after the war it was revealed that Low was high on the Nazi's death list.

It wasn't only Hitler complaining about Low. In 1938 Prime Minister Neville Chamberlain singled out Low while appealing to newspapers to temper their critical commentary of Germany. Chamberlain said:

"Such criticism might do a great deal to embitter relations when we on our side are trying to improve them. German Nazis have been particularly annoyed by criticisms in the British press, and especially by cartoons. The bitter cartoons of Low of the Evening Standard have been a frequent source of complaint."


- http://hmmh.blogspot.com/2006/02/cartoonist-fought-hitler.html


Winston Churchill, who had been warning of the need to halt the "secret" Nazi armament programme since Hitler came to power, was similarly opposed as a "war-monger" by pacifist politicians in Parliament, backed by most of the mainstream media:

"The new appeasement was a mood of fear, Hobbesian in its insistence upon swallowing the bad in order to preserve some remnant of the good, pessimistic in its belief that Nazism was there to stay and, however horrible it might be, should be accepted as a way of life with which Britain ought to deal."

- Sir Martin Gilbert, The Roots of Appeasement, 1968.



Above: C. E. M. Joad's pacifist plea Why War? published by Penguin Books in August 1939, just days before Britain declared war on Germany: 'My case is that war is not something that is inevitable, but is the result of certain man-made circumstances; that man can abolish them, as he abolished the circumstances in which plague flourished.' Joad had long championed the pacifist case in Britain, presenting it in the infamous Oxford Union Society debate, on 9 February 1933 (ten days after Hitler became Chancellor of Germany) of the proposition: “That this House will in no circumstances fight for its King and Country.” Joad's eloquence led the motion to be passed by a vote of 275 to 153. The Oxford Union would not fight. Joad's argument simply omitted altogether the whole problem that if you don't fight a tyrant, the tyrant is free to massacre in cold blood, to starve ethnic minorities, and all the other horrors of life under an evil regime. When someone stood up in the famous debate and tried to get him to see reason by asking if he would fight an enemy soldier who was raping his sister, Joad - who reportedly had little respect for women - replied flippantly as Ceadel reports:

"When asked what he would do if he saw a German raping his sister, he replied in his famous falsetto voice: 'I should try and come between them'."

- Martin Ceadel, "The ‘King and Country’ Debate, 1933: Student Politics, Pacifism and the Dictators", The Historical Journal vol. 22 (1979), pp. 397-422.

This is a very important point, because it underlines the problem that once the effects of weapons of war have been exaggerated sufficiently to make war seem worse than any imaginable oppression, the pacifist case is invincible and has historically ridden roughshod over all conceivable objections by techniques such as sycophantic joking, or angry shouting and attempted "ridicule". As discussed in detail in an earlier post, World War II was caused by the promotion of gross, wanton exaggerations of a few unopposed 1917 World War I aerial bombing effects (analogous in many ways to surprise attacks on Hiroshima and Nagasaki, where people just stood there in surprise and so were burned or hit by glass): in a nutshell, this exaggeration led to appeasement which permitted Hitler to do whatever he wanted until 1939. Beginning in the 1920s, a succession of military writers and pacifists had competed with each other (in the popular media of books, broadcasts, novels and articles), to exaggerate the effects of aerial bombing, high explosives, incendiaries, and poison gas, until a picture was developed and presented which was virtually identical to "end of the world" modern descriptions of nuclear warfare. Modern cities would allegedly be wiped out by high explosive blast, incendiary-caused firestorms and life would be snuffed out without fail by the lingering poison gas clouds, according to this propaganda effort which set out variously to scare-monger, to sell books and other media, to support armament to deter war, or to support disarmament in the mistaken belief that being unarmed and unprotected will somehow prevent thugs from attacking you, and that protection efforts are hopeless anyway.

Britain began evacuating its cities of 1,500,000 children and the vulnerable on 1 September 1939 and declared war on Germany on 3 September 1939, the day Winston Churchill explained to the House of Commons precisely why the war was necessary, plus exactly what the war was aiming to achieve through violence:

"This is not a question of fighting for Danzig or fighting for Poland. We are fighting to save the whole world from the pestilence of Nazi tyranny and in defence of all that is most sacred to man. This is no war for domination or imperial aggrandisement or material gain; no war to shut any country out of its sunlight and means of progress. It is a war, viewed in its inherent quality, to establish on impregnable rocks, the rights of the individual, and it is a war to establish and revive the stature of man."

Three types of exaggeration of the aerial threat

There are three aspects to the exaggeration of any kind of aerial threat. First, the size of the attack, i.e. the number of each type of weapon and how they will actually be used in a war (if an enemy wants to use thermal radiation or fallout radiation against civilians, he would need to organize the attack when the weather conditions were correct, e.g. not in low-visibility or when the winds were blowing in the wrong direction). In theory, if you are a pacifist or other civil defense objector and you simply postulate a big enough attack, then you don't need to worry so much about the direction of the wind or any details of calculating the effects: you "overkill" by postulating an incompehensible weight of attack. This is what the propagandarists have to do at the very start of their attack on humanitarian countermeasures, to have any chance of trying to make civil defence seem "absurd". Second, there are the detailed effects exaggerations (which we have covered in the many posts on this blog), and thirdly there is the exaggeration of the inefficiency of civil defense against those effects. Thus, there are three separate kinds of argument which can be combined against civil defense in any situation. This blog is concerned primarily with the second and third kinds of exaggeration: the exaggeration of nuclear effects and the exaggeration of the inefficiency of civil defense countermeasures. The issue of what weight of attack is most likely is primarily a matter for military strategy, tactics, and political decisions, rather than science. However, as shown in a previous post, there are a wide variety of ways in which weapons can be used, and if we have a protected second-strike capability, an enemy will have nothing to gain and plenty to lose by launching everything they have in one go. Herman Kahn, Thomas Schelling, and Albert Wohlstetter of the RAND Corporation showed how a protected second-strike capability reduces the risk of nuclear "escalation" in any conflict.

This means that escalation of a conflict to an all-out nuclear war, the staple of 1960s nuclear fiction from Dr Strangelove to Planet of the Apes, in fact has been deterred effectively by the triad of second-strike capable submarines, hardened missile silos and supersonic jet bombers that was developed in the 1960s. Escalation in conflict simply removes bargaining chips if the other side has a protected nuclear force with a second-strike capability. Hence, the instability of potential tit-for-tat nuclear escalation was removed by the hardened, second-strike capable nuclear force. The threat since that time has been primarily from smaller nuclear crises, such as limited war, accidents, and terrorist nuclear threats. Herman Kahn has also listed ways in which nuclear weapons might be "tested" in order to intimidate an opponent while controlling the effects. E.g., sufficiently high altitude bursts for electromagnetic impacts would cause an immense amount of electronic damage to the civilian power infrastructure and to orbiting satellites used for many vital purposes, without causing the blast, thermal and fallout consequences of a near surface burst, while an underwater burst (simply a bomb set off below the waterline inside a ship like Britain's first nuclear test HURRICANE, detonated off the coast of a city) could produce terrific base surge irradiation hazards and contamination of the city, without causing other significant blast or thermal effects damage.

‘With proper tactics, nuclear war need not be as destructive as it appears when we think of [World War II nuclear city bombing like Hiroshima]. The high casualty estimates for nuclear war are based on the assumption that the most suitable targets are those of conventional warfare: cities to interdict communications ... With cities no longer serving as key elements in the communications system of the military forces, the risks of initiating city bombing may outweigh the gains which can be achieved. ...

‘The elimination of area targets will place an upper limit on the size of weapons it will be profitable to use. Since fall-out becomes a serious problem [i.e. fallout contaminated areas which are so large that thousands of people would need to evacuate or shelter indoors for up to two weeks] only in the range of explosive power of 500 kilotons and above, it could be proposed that no weapon larger than 500 kilotons will be employed unless the enemy uses it first. Concurrently, the United States could take advantage of a new development which significantly reduces fall-out by eliminating the last stage of the fission-fusion-fission process.’

- Dr Henry Kissinger, Nuclear Weapons and Foreign Policy, Harper, New York, 1957, pp. 180-3, 228-9.

"... even a cursory examination of the situation should reveal that strategic bombing of cities may, and very likely would be, as obsolete in the next war as trench warfare [or gas] was in the last. ... In the last war strategic bombing was resorted to in order to deprive the army at the front of weapons and supplies [from munitions industry located in cities]. Obviously, if you had a super-weapon that could wipe out an entire army in the field or on the march at one blow, there would be no further need of depriving an army that was no longer in being. ...

"... our giving up the right to use the H-bomb as a tactical weapon against [Soviet] armies would leave her free to march into the countries of western Europe. It would then be too late to stop her, for we could not drop the H-bomb on the cities of western Europe. The only time to stop Russia's armies is before they cross into the territory of our allies, during the crucial period when they are mobilized in large numbers and on the march.

"The American people, and the other free peoples of the world, could not agree to such a scheme to disarm them in advance and thus give the masters of the Kremlin a free hand. To do so would not prevent war, it would encourage it. Instead of being preventable, it would become inevitable. We wouldn't even save our cities from the fate of strategic bombing with A- and H-bombs, since the Kremlin has never kept its promises when they did not suit its purposes. ...

"These are the brutal facts that would confront us were we to renounce the right to use A- and H-bombs as tactical weapons against armies in the field [lacking the concrete buildings of modern cities for protection]. As long as we retain that right, the chances are good that we could prevent global war, for no nation would be likely to risk such a war in the face of the possibility that the main bulk of its armies might be wiped out at the outset. ...

"... Our justification for building the hydrogen bomb is thus not merely to prevent its use, but to prevent World War III, and to win it if it comes. We are not building it to bring Russia to its knees. We are building it to bring her to her senses."

- William L. Laurence, The Hell Bomb, Hollis and Carter, London, 1951, pp. 72-87.

Herman Kahn, in his 1960 book On Thermonuclear War, additionally explains the failure of early RAND Corporation systems analysis efforts to study just the "most probable" possibility. In a nutshell: if the "most probable" war scenario is 99.999% probable, then the "most probable" outcome will also have a high overall probability of being the outcome to actually occur so it can be focussed on, but if there are 100 different nearly equally probable outcomes, ranging from say 0.9-1.1% probability, then it is no good merely focussing on the "most probable" outcome because doing that will almost certainly mislead you: it is only 1.1% likely to actually occur, and 98.9% likely to not occur. So, if many similarly probable scenarios exist, you cannot afford to concentrate merely on one very slightly more likely scenario, but instead you must adopt a broad-spectrum policy of use against the wide range of threats against you.

These facts are all extremely inconvenient to those who just want to exaggerate nuclear weapons effects en masse in order to make civil defense seem absurd, so many don't bother, and pretend that escalation is not deterred by the protected second-strike capability. Therefore, they exaggerate the bombardment threat, by claiming that any nuclear detonation will automatically escalate the conflict into an all-out war where the scale of the conflict will be such as to increase the inefficiency of civil defense by overwhelming it, cratering every square inch of the country. Others take the Hiroshima and Nagasaki incendiary effects on predominantly wood-frame cities, scale them up to higher yields, and apply them to modern cities, neglecting differences such as the construction materials, the lack of open charcoal cooking braziers and paper/bamboo screens and easily inflammable furnishings like World War II dark coloured "black-out" air raid curtains in modern buildings. Then they add in fallout, as if a surface burst can produce the thermal effects of an air burst, which it can't (because of the use of energy for cratering and the shadowing effect of buildings on the line-of-sight thermal transmission from the low fireball before the blast wave can arrive). They ridicule the ease of shielding the radiation from fallout, even though wherever the bomb contains any kind of U-238 tamper or reflector, much of the intense radiation for the few days following the detonation is very easily-shielded low energy gamma radiation from U-240, Np-239, and U-237 caused by neutron capture in the U-238 (for a surface burst on ground containing a lot of sodium, you can get high energy, hard-to-shield, Na-24 activity as well, but that is dependent on the type of soil). Naturally, they ignore the dangerous and vital research which people like Dr Carl F. Miller and colleagues of the U.S. Naval Radiological Defense Laboratory did at the 1946-62 atomspheric nuclear tests on improvised fallout protection, evacuation and decontamination techniques.

Exaggerating the effects of nuclear weapons makes you more vulnerable by getting rid of the simple, effective countermeasures: it encourages panic and helplessness in any attack, thereby maximising the numbers of people hurt by flash burns, flying glass and radiation, and maximising the scale of a tragedy.



Above: as this illustration shows, you can't even expect secrecy to work efficiently against nuclear proliferation in a democracy. If you think that secrecy will prevent nuclear proliferation, you need to look at the history of proliferation, beginning with Stalin's bomb test of 1949 when the facts were still officially highly classified. The New York Times science journalist William L. Laurence, eye-witness of the first nuclear tests (1945-6)and the bombing of Nagasaki, in his 1951 book on the physics and uses of the hydrogen bomb, The Hell Bomb (Hollis and Carter, London), identified fusion "boosting" and "spark plug" principles. He explains that liquid deuterium undergoes self-sustaining fusion (i.e., "ignition", as contrasted to a a non-sustaining fusion reaction where the energy losses due to radiation cool the fuel and prevent further fusion before the deuterium has all been fused into helium) at 50,000,000 C but only if it is maintained at that temperature for a period of 200 microseconds, which is 200 times longer than the 1 microsecond duration of such an immense temperature in a fission bomb. This is the basic problem that Teller and Ulam faced in using a fission bomb to ignite deuterium in the hydrogen bomb in 1951, and Laurence explains that three simple scientific facts overcome the problem:

(1) The "ignition" time for self-sustaining fusion decreases as the temperature is increased. For liquid deuterium the ignition time is 200 microseconds for 50 million C, 30 microseconds for 100 million C, and 4.8 microseconds for 200 million C.

(2) The speed of the fusion reaction is proportional to the square of the density of the deuterium fuel (suggesting that compressing the fusion fuel to 14 times its normal density will speed up the reaction by the needed factor of 200 at 50 million C).

(3) Using a mixture of deuterium and tritium (produced by neutron capture in lithium, so that lithium deuteride in the form of a white solid can used in place of liquid deuterium) speeds up the fusion reaction: deuterium-tritium fusion requires 20 times less "ignition" time than pure deuterium for similar fuel density and a temperature 50,000,000 C.

(The innovation of potentially using neutron-fissionable lithium to replace tritium in thermonuclear weapons, by making tritium as a fission product, had already been openly published in 1946 by Austrian physicist Dr Hans Thirring in his book Die Geschichte der Atombombe / The History of the Atom Bomb published in Vienna and reprinted in the July 1950 U.S. Congressional Hearings before the Joint Committee on Atomic Energy, The Hydrogen Bomb and International Control: Technical and Background Information. (Thirring's 1946 book stated: "in a super atom bomb, about as many tons of lithium hydride [sic.] could be used as there are kilograms of plutonium in the present bomb. Under such conditions an effect some thousands of times greater than that hitherto known could be achieved.")

On page 46, Laurence argues from these facts that the temperature of a fission bomb needs to receive a deuterium-tritium "boost" to higher temperatures prior to the ignition of the main charge of deuterium or deuterium-tritium:

"It can thus be deduced that the only feasible H-bomb is one in which a relatively small amount of a deuterium-tritium mixture will serve as additional superkindling, to boost the kindling supplied by the improved model A-bomb, for lighting a fire with a vast quantity of deuterium. ...

"A deuterium bomb with a D-T booster would become a certainty if the temperature of the A-bomb trigger could be raised to 150 million or, better still, 200 million degrees. At the former temperature the D-T superkindling ignites in 0.38 microseconds; at the higher temperature the ignition time goes down to as low as 0.28 microseconds."

On page 53, Laurence mentioned "liquid deuterium and its tritium spark plug". Again, the concept of the "spark plug" to ignite a deuterium charge was used in the early thermonuclear weapons. He also pointed out on page 50 that lithium-6 (which is 7.42 % of natural lithium, and produces tritium upon neutron capture) does not need to be separated from natural lithium: "there is no need to separate it from its heavier twin [lithium-7], since the latter has no affinity for neutrons and nearly all of them are gobbled up by the lighter element." This only applies to the moderated, low energy "slow" neutrons in a reactor. For higher neutron energy (i.e. unmoderated fission neutrons), lithium-7 absorbs the high energy neutron then releases tritium, helium and another neutron, so lithium-7 produces even more tritium.

The New Yorker on December 15, 2008, published an article by David Samuels called Atomic John: A truck driver uncovers secrets about the first nuclear bombs. A truck driver went to several American and British museums which been given early nuclear weapons (with the fissile material and high explosives removed to make them safe), and by simply probing inside them with a miniature video camera and by taking measurements when the curator was not looking, he was able to draw up the blue prints, published on Wikipedia (here and here). This shows the way that secrets can leak out, even if nobody with security clearance to nuclear weapon blueprints actually leaks them.

Contrary to popular belief, natural uranium and also thorium-232 (which becomes fissile uranium-233 when it captures a neutron) are plentiful: on average there is 9 tons of uranium and 14 tons of thorium per square kilometre, within just one metre of the surface. Heavy water (to slow down or "moderate" fission neutrons from their initial high energy to low energy, where the probability of fission is much greater than non-fission capture) is one part in 7,000 of sea water, so it can be produced simply by distillation. Nuclear reactors with pure moderators of graphite or heavy water can run on natural uranium to manufacture plutonium by neutron capture in uranium-238 or uranium-233 by neutron capture in thorium, or the small proportion of uranium-235 in natural uranium can be enriched by simply pumping uranium hexafloride gas under pressure through porous metal barriers. The lighter uranium-235 hexafloride molecules have higher velocities and are thus slightly more likely to penetrate the barrier than the heavier molecules, so a cascade of diffusion tubes such as that used at Oak Ridge will separate the isotopes. Glasstone's Sourcebook on Atomic Energy explained that the barriers are easily manufactured. The submicroscopic holes are simply created by acid etching; a porous barrier of silver or nickel is formed simply by alloying it with a much more reactive metal like zinc, which is easily dissolved away in hydrochloric acid to leave microscopic holes for diffusion. So the nuclear threat won't easily disappear.



Architects of Armageddon: the Home Office Scientific Advisers' Branch and civil defence in Britain, 1945–68



Melissa Smith's article in the British Journal for the History of Science on the scientific research behind the British civil defence corps until it was disbanded in 1968

This detailed, 32 pages-long article has not been printed on paper (presumably it will be in the first issue of the journal printed in 2010) yet, but it is already available online as a PDF file so it will be reviewed in detail below.

Ms Smith is a PhD student at the Centre for the History of Science, Technology and Medicine of the University of Manchester, researching the Home Office's Scientific Advisory Branch contributions to British civil defence police up to 1968. She won a prize for an earlier version of the article, and there is a mention at the earlier blog posts here and here, because the Scientific Advisory Branch research has been so widely ignored by historians, either out of ignorance or prejudice.

Civil defence in Britain started out to reduce the effects of conventional bombing in World War II, and succeeded in reducing casualty rates to way below those observed from 1917 air raids during World War I: in World War II a total of 71.27 kilotons (in average units of 175 kg of explosive, according to the British Home Office) of bombs, V1 cruise missiles and V2 supersonic ballistic missiles hit Britain, killing 60,595 and injuring 86,182, a casualty rate of 2 casualties/ton, 60 times fewer than the prediction based on World War I data! (Primary sources for these data are the official home front H.M. Stationery Office histories of World War II published in the 1950s, particularly Terence H. O'Brien's excellent 729 pages long Civil defence - History of the Second World War Series, H.M. Stationery Office, 1955, which together with other related sources, was on the bookshelves of the U.K. National Archives enquiry room at Kew when I was doing research there in the 1990s, and made interesting reading while awaiting requested civil defence reports. Some key data from O'Brien and other sources are compiled in Peter Laurie's book on civil defence, Beneath the City Streets. Harford M. Hyde and G. R. Falkiner Nuttall state in their 1938 book Air Defence and the Civil Population, The Cresset Press, London, pp. 44-5, that in the 1914-8 war there were 103 German air raids by 643 aircraft on England, dropping altogether 8,776 bombs with a total mass of 270 tons, killing 1,414 and injuring 3,416.)

Because simple civil defence countermeasures proved so successful against World War II conventional bombing, the Home Office Scientific Advisory Branch exposed simple Anderson shelters (a corrugated steel arch supposed to be covered with a few feet of packed earth, but covered with sandbags for convenience in the first british nuclear test) to the first British nuclear test on October 3, 1952, and found they survived 12 psi peak overpressure with the sandbags intact but just had the sandbags blown off by the blast at 55 psi peak overpressure. By the time the blast arrived, much of the the thermal and initial nuclear radiation pulses were over, so the shelters provided good all-round protection (sandbags could have been replaced, or earth could have been shovelled on the shelter, before a hazardous fallout radiation dose was accumulated).

British civil defence had been restarted against the Soviet Union's nuclear threat as a result of the U.K. Joint Intelligence Committee's Top Secret report, ‘Russian interests, intentions and capabilities’, JIC (48) 9 (0), 23 July 1948, L/WS/1/1173 (U.K. National Archives document CAB 158/3, reproduced in Richard J. Aldrich, ed., Espionage, Security, and Intelligence in Britain, 1945-1970, Manchester University Press, Manchester and New York, 1998, pp. 76–77). This report gave a better prediction of Russian nuclear capabilities than the American CIA (for an analysis of the reasons for the CIA failure, see Donald P. Steury, How the CIA Missed Stalin's Bomb: Dissecting Soviet Analysis, 1946-50, CIA). The 23 July 1948 report, written at the height of the Berlin airlift (when the Russians shut off access to the Western part of Berlin to try to starve the population there), stated that the Soviet Union was producing every month 500 tanks, 300 fighter aircraft and 150 bombers, and that the Soviets would "produce their first atomic bomb by January 1951", obtaining 6-22 bombs by January 1953 and producing further bombs "at the rate of 2 to 4 per year". This report caused NATO to be set up in addition to British civil defence, although it had underestimated the threat: the first Russian nuclear test occurred on August 29, 1949.

After fallout from that first Russian test had been detected, civil defence was restarted in many countries. The 36 pages long "Restricted" classified Home Office Civil Defence Corps., Training Memorandum No. 3, Revised Edition, 1953: Civil Defence in Other Countries (H.M. Stationery Office, 1953) states that America had over 3,000,000 F.C.D.A. civil defence volunteers by May 31, 1952; Sweden had 900,000 enrolled civil defence personnel by January 1953; Canada had 52,000 in April 1952; Norway had 47,400 on July 1, 1952 (all of whom had completed basic training), and Denmark had 9,000 in July 1952 (in Denmark all private structures built after 1950 had to include shelters and all persons between 16-65 years of age were subject to conscription in civil defence).

I was disappointed in reading the article to find that Ms Smith does not cover any details whatsoever of the nuclear weapons tests research into protection against blast, thermal radiation and fallout, and while she mentions Home Office scientists visiting Hiroshima and Nagasaki, and Frank Pavry and George Stanbury attending the first British test, she omits to give the details and results of the civil defence research at even the first British nuclear weapon test, Operation HURRICANE in 1952, which was specifically designed (an underwater burst in a ship) to simulate a terrorist attack and to provide a maximum amount of civil defence information to check and extend the results in Glasstone's 1950 compilation The Effects of Atomic Weapons. She incorrectly states that the HURRICANE research was mainly concerned with blast, when in fact extensive fallout measurements were made for civil defence purposes. The whole point of exploding HURRICANE inside a ship was to gain civil defence information, contrary to her claim:

"However, civil defence always remained a low priority relative to the primary aim of weapons development."

This claim contradicts the stated civil defence objectives of the HURRICANE nuclear test director, Dr (later Lord) William G. Penney. See, for example, the interview of Penney published in journalist Bertin's 1955 book Atom Harvest, where Penney also describes his work on modelling the base surge in an underwater explosion.

From Leonard Bertin's book Atom Harvest, pages 149:

"When the planning began," Sir William Penney tells us, "a lot of thought was given to deciding which type of explosion would provide information and experience of the greatest value. Purely scientific measurements are most easily made when the weapon is placed at the top of a high tower, but there were other weighty considerations. The civil defence authorities in this country badly needed more data about atomic explosions and accordingly the test was planned to get as much novel information as possible for civil defence. The decision was thus taken to explode the weapon in a ship moored near land, thus simulating an explosion in a port."

(See also photographic plate 12 on page 161 on the PDF of the book for photos of sandbagged WWII type Anderson shelters surviving the HURRICANE nuclear test.)


Penney's early research on this fallout radiation problem is published in the 96-pages long, Los Alamos handbook compiled by a group headed by the brilliant neutron bomb inventor, Samuel T. Cohen, Cross-roads handbook of explosion phenomena, Los Alamos Scientific Laboratory report LA-550, April 9, 1946 (6.1 MB PDF download link here; notice that Cohen adds an amendment to correct radiation calculation errors in Penney's paper!).

The purpose of that handbook was to predict the radioactive fallout contamination and other effects from the forthcoming CROSSROADS-BAKER nuclear weapon test, a 23.5 kt device to be detonated 90 feet below the surface of water 180 feet deep in Bikini Lagoon on July 25, 1946. Penney failed to predict the radiation hazards adequately, and was stunned to watch the radioactive base surge spreading out from the base of the collapsing water column while attending the test as a blast effects scientist. In his later BBC broadcast, Penney vividly described the BAKER base surge as: ‘a thin pancake mixture spreading as it is poured into a frying pan.’ Later, Penney and his colleague Hicks simulated the base surge in the laboratory by releasing columns of dyed water into water of slightly different density (produced by varying the salinity of the water), and presented a 24-pages long paper called "The Base Surge: the Mechanism of Fall-Out" at the secret 1948 Symposium on the Physical Effects of Atomic Weapons, Paper No. 14, declassified by the Atomic Weapons Research Establishment in 1955.

This paper demonstrates vital British civil defence research on fallout in 1948 influencing the nature of the test of Britain's first nuclear weapon, an objective decided upon in August 1950 (over two years before the test), according to page 68 of Richard Moore's book The Royal Navy and nuclear weapons. Ms Smith seems to think that the first Home Office information on fallout came from the 1950 American manual The Effects of Atomic Weapons, when in fact the Home Office received the vitally important 1948 AWRE Symposium on the Physical Effects of Atomic Weapons, as proved, for instance, by the discussion in the 1949 Home Office Scientific Advisory Branch paper HO 225/14, The advantage of lying prone in reducing the dose of gamma rays from an airburst atomic bomb.



Above: the residual contamination from the 1946 Bikini Atoll 23.5 kt BAKER nuclear test at 27 m depth in 55 m deep lagoon water, as published on page 285 of the 1950 edition of Glasstone's U.S. Department of Defense book The Effects of Atomic Weapons. To Penney detonated the first British nuclear bomb, 25 kt HURRICANE, at 2.7 m depth underwater in a 1,370-ton river class frigate anchored in 12 m of water 350 m off Trimouille Island, Monte Bello. The shallow HURRICANE explosion sucked up far more seabed mud than BAKER did, thus creating far more severe close-in fallout, and leaving a saucer-shaped crater on the seabed 6 m deep and 300 m across.

Unfortunately, the HURRICANE test fallout information was so important (as a bargaining chip for trading with America in exchange for megaton surface burst fallout data) that it was classified "Top Secret". Stanbury therefore in 1953 and 1954 had to write up a special more obscure "Restricted" version of the HURRICANE fallout results for civil defence use, HO 225/42, giving the fallout pattern from the HURRICANE test as idealized ellipses of similar area and length to the measured "fan shaped" pattern, without revealing the source of the new data, although still showing the vastly higher one-hour dose rates on adjacent land than those Glasstone (1950) gave for the 1946 BAKER underwater test. The difference was due to the considerably shallower depth of water in the HURRICANE test, which caused more mud to be taken up in the mushroom cloud, increasing the close-in fallout. In another report, HO 225/51, they applied the idealized elliptical version of the HURRICANE nuclear test fallout pattern to the situation of two bombs detonated off the port of Liverpool.

Ms Smith also omits to mention the Fission Fragments journal publication in the late 1960s of a draft Atomic Weapons Research Establishment report on the shielding of fallout gamma radiation at the British Operation ANTLER nuclear tests for civil defence in 1957 (also available as National Archives report HO 227/114 Extracts from a draft report entitled Operation Antler, the Attenuation of Residual Radiation by Structures). She makes no mention of the fact that the Home Office Scientific Advisory Branch was given the classified November 1957 manual, the Capabilities of Atomic Weapons (only declassified in 1997) which was extensively checked and used by Stanbury in Home Office Advisory Branch reports on fallout and thermal radiation transmission. (For thermal effects assessing the classified American manual see National Archives documents HO 227/23, HO 227/90, HO 225/109, HO 225/112; for fallout assessments of the classified American manual see for example HO 225/101 Downwind fallout area from groundburst megaton explosions 1960.)



Instead of showing examples of Home Office Scientific Advisory Branch nuclear weapons testing research, Ms Smith tends to play down the more impressive basis for civil defence by using the example of core refuge shelter design tests done in 1955 with radioactive sources distributed around buildings in England, which is useful for illustrating that there was at least some kind of evidence behind Protect and Survive advice, but this kind of British research was not really secret and had already been published in an American report. She helpfully points out that, in 1955, Edward Leader-Williams at the Scientific Advisory Branch wrote a Preliminary note on refuge rooms (National Archives document HO 338/18), and that Leader-Williams had also been behind the implementation of the "Morrison" indoor refuge shelter design developed as a result of the Blitz (the Government's November 1940 Shelter Census found that 60% of Londoners were not going out to cold, wet shelters during Blitz night air raids but were just taking cover under tables, which usually protected them even if the house collapsed, hence the development of a strong indoor refuge room table shelter, the "Morrison"). She does later cite A. D. Perryman's 1964 Home Office Scientific Advisory Branch report CD/SA 117, Experimental determination of protective factors in a semi detached house with or without core shelters, National Archives document HO 225/117, which is the key document behind Protect and Survive. A concise illustrated summary of it was published in the report by D. T. Jones, The Protection Against Fallout Radiation Afforded by Core Shelters in a Typical British House, published on pages 298-303 of the U.S. Proceedings of the Symposium held at Washington, D.C. April 19-23, 1965 by the Subcommittee on Protective Structures, Advisory Committee on Civil Defense, U.S. National Research Council, Protective Structures for Civilian Populations (available freely as a PDF download from Google is linked here). Jones' report states that a survey of protective factors (fallout gamma radiation dose rate reduction factors) in 11 districts of Britain in 1958 showed that, with no protection other than windows being blocked (with say sandbags) to the same mass per unit area as the walls, some 36% of houses had protective factors of 1-25, 28% had protection factors of 25-39, 29% had 40-100 and 7% had over 100. In the summer of 1963, the benefit from "core shelters" in houses of the easily improvised Protect and Survive sort were measured for radiation shielding efficiency at the Civil Defense School, Falfield park, Gloucestershire. The measured protection factor of 21 in the house was increased to 39 inside the Protect and Survive "lean to" shelter consisting of simply doors piled with bags of matter leaning against an inner wall.

It is vitally important to stress that all such measurements using say 1.25 MeV mean energy gammas from Co-60 or similar standard radioactive sources, massively underestimate protection factors from the most threatening types of fallout hazard, i.e. those from the U-238 encased thermonuclear bombs, due to low gamma ray energy caused by fractionation and neutron induced non-fission activities like U-239, Np-239, U-240, and U-237 in the U-238 casing, as explained by Dr Terry Triffet (fallout characterization project officer for Operation REDWING) at the 22-26 June 1959 Congressional Hearings on the Biological and Environmental Effects of Nuclear War. Dr Triffet on pages 61-111 of those published hearings and also in weapon test report WT-1317 co-authored with Philip D. LaRiviere showed that at 1 week after burst, the mean gamma ray energy of fractionated fallout 8 statute miles downwind on Bikini Lagoon barge YFNB 29 due to 5.01 Mt burst 87% fission REDWING-TEWA in 1956 was just 0.25 MeV (4.5 grams per square foot of fallout was deposited there, giving a peak dose rate on the barge of 40 R/hr at 2.7 hours after burst), while at 60 statute miles on ship LST 611 downwind it was 0.35 MeV (due to less depletion of high energy fission products at greater distances, a fractionation effect) where only 0.06 gram/square foot of fallout was deposited giving a peak dose rate of 0.25 R/hr at 14 hours after burst. On page 205 of the June 1959 hearings on the Biological and Environmental Effects of Nuclear War, Dr Triffet explained that the low gamma ray energy makes most of the radiation very easy to shield by improvised emergency countermeasures:

'I thought this might be an appropriate place to comment on the variation of the average energy. It is clear when you think of shielding, because the effectiveness of shielding depends directly on the average energy radiation from the deposited material. As I mentioned, Dr Cook at our [U.S. Naval Radiological Defense] laboratory has done quite a bit of work on this. ... if induced products are important in the bomb [dirty bombs with U-238 jackets], there are a lot of radiations emanating from these, but the energy is low so it operates to reduce the average energy in this period and shielding is immensely more effective.'

George R. Stanbury of the Home Office Scientific Advisory Branch investigated the contribution of low-energy Np-239 to fallout radiation for civil defence purposes in his 1959 report The contribution of U239 and Np239 to the radiation from fallout, National Archives document HO 226/75 (beware: Stanbury makes a calculating error in the computation of the contribution from U-239, but that is not as important as the Np-239 which is accurate). The Home Office gained a detailed confirmation of this from Dr Carl F. Miller's Fallout and Radiological Countermeasures, vol. 1, in 1963, which merited a lengthy review report, National Archives document HO 227/74. (Page 432 of the 1962/64 editions of Glasstone's Effects of Nuclear Weapons also confirmed Stanbury's estimate that non-fission neutron induced activities in U-238 cased bomb fallout contribute up to about 40% of the gamma radiation about 4 days after detonation.)

Ms Smith falls into the popular prejudice (discredited by Professor Freeman Dyson in his 1984 book Weapons and hope, where he explains that when as a nuclear weapons design consultant he visited Los Alamos and LANL in 1958, all of the nuclear weapons being designed were of far lower yield than the old 10-15 megaton range weapons tested in 1952-4):

"In November 1952, however, the United States tested the world’s first hydrogen bomb, or H-bomb.32 This new type of weapon was not only hundreds of times more powerful than the atomic bomb, but also generated far greater quantities of radioactive dust – fallout – which was produced when an H-bomb was detonated at ground level, and which could spread radiation hundreds of miles from the site of the explosion."

Multimegaton weapons were largely abandoned in the late 1950s (with the exception of fifty stockpiled 9 megaton warheads used for the massive, liquid-fueled Titan II missile, which was retained specifically in the stockpile in order to threaten to shake up the shelter system under the Kremlin in the event of a war, before the lower-yield earth penetrator was developed), because firstly they are extremely ineffective weight-for-weight compared to using a larger number of lower yield weapons, and secondly, their immense weight of many tons requires massive delivery systems. Because the area of destruction is less than proportional to the yield, bigger weapons are less effective than the same energy delivered by a larger number of smaller yield weapons. This is precisely why nobody stockpiles 50 megaton bombs for deterrence, although such yields were successfully tested for political purposes.



Above: the 1950 edition of Glasstone's U.S. Department of Defense book The Effects of Atomic Weapons predicted effects from fission air bursts of up to 200 kilotons (the highest yield predicted for the 1951 GREENHOUSE test series at Eniwetok), which includes the yield ranges of many nuclear weapons still stockpiled today. This graph from page 374 of that book shows that damage distances only vary slowly for large variations in explosive energy.

When you look at the average warhead yields stockpiled since about 1960, and take account of the fact that damage radii typically scale as the cube-root of yield, the thermonuclear weapons are typically about one order of magnitude larger in yield than the Hiroshima and Nagasaki weapons, so that the damage radii are increased by a factor of typically 101/3 ~ 2. Thus, analyses of the effects on Hiroshima and Nagasaki are not obsolete; the testing of an undeliverable (82 ton mass) 10 megaton yield bomb at Eniwetok in 1952 did not change the real civil defence situation at any time because such massive bombs and their delivery systems were never deployed in significant numbers!

In any case, there were wide variations in nuclear strategy during the period that her article covers, which altered the way in which nuclear weapons would be used in war. In the 1950s, tactical nuclear warfare was rehearsed in Nevada nuclear weapons tests: nuclear weapons would be used as low air bursts dropped over enemy beach defenses prior to invasions of D-Day kind, preventing slaughter. On page 171 of On Thermonuclear War (1960), Herman Kahn argues: "... in World War I and World War II ... civilian morale played a essential role in furnishing men and materials to the fighting fronts. This is no longer true, and therefore civilians and their property are no longer military targets. The idea of bonus nonmilitary damage is now not only immoral, it is senseless." This was put made into national policy by U.S. Defense Secretary McNamara in his famous "no cities" Ann Arbor, Michigan speech of June 1962:

"The U.S. has come to the conclusion that, to the extent feasible, basic military strategy in a possible general nuclear war ... should be the destruction of the enemy's military forces, not of his civilian population."

As Clausewitz stated, the objective of a war is the resolution of a disagreement by the hot-blooded extension of politics, not an attempt to slaughter civilians (which is the major threat from the cold-blooded "peaceful" use of gas chambers and starvation in concentration camps). "Total war" by the indiscriminate bombing of cities in World War II hardened civilian resolve and defeated its military purpose: two megatons of conventional explosives and incendiaries dropped on Germany did not alone end World War II. However, Ms Smith's article is just a general overview of a large body of research so these issues should not obscure the fact that her article is far closer to the facts than the unbalanced, ignorant attacks of previous historians who based all of their conclusions about civil defence effectiveness on the books and thoughts of scientifically ignorant politicians, ignoring the actual research done by the Home Office Scientific Advisory branch altogether. Ms Smith concludes:

"... The implicit assumption by historians that scientific advisers were providing mere technical background to civil defence decisions has led to their important role in civil defence policy being ignored. Yet while ministers and top officials were arguing about the future of civil defence, the scientific advisers were helping define the terms on which nuclear war and civil defence would be understood. Far from being merely a group of boffins, there to be tapped by policymakers for technical data as required, the advisers played an active role in deciding how civil defence would be framed and how its problems would be solved. Policymakers and politicians took the final decisions about civil defence policy, but fundamental decisions taken by the Home Office scientists helped determine their range of options.

"Understanding these interactions is crucial in shedding light on the diverse ways in which science has been, and still is, used as a tool to shape policy."

The exact mechanism by which the nuclear attacks on Hiroshima and Nagasaki ended World War II




Above: munitions were being manufactured in the cities of Hiroshima and Nagasaki, as in all Japanese cities. Before Hiroshima, no fewer than 93 Japanese cities had all been burned down (with the same average area destroyed as that due to the nuclear explosion in Nagasaki) using conventional incendiary air raids at a mere fraction of the cost in money, resources, and human work that the nuclear bombs required. This photo appropriately shows the remains of the torpedo plant at Nagasaki after the nuclear blast. Japan began the war against America at Pearl Harbor by dropping a revolutionary secret new weapon: specially designed torpedoes which could operate in harbor water normally too shallow for torpedoes; America likewise ended the war by dropping a secret new kind of bomb.

On October 1, 2009, Professor Freeman Dyson in a lecture at Tufts University "argued that it was not the August 1945 bombings of Hiroshima and Nagasaki but the Soviet invasion of Manchuria that convinced the Japanese to surrender at the end of World War II."

The exact mechanism is:

(1) News of Hiroshima convinced Joseph Stalin that the war against Japan was nearly over, so to be included on the list of victors in that war Stalin declared war against Japan on 8 August 1945 (two days after Hiroshima). (President Truman had already indicated to him that America was preparing to use nuclear weapons, and spies at Los Alamos had already given Stalin the key nuclear weapons secrets.)

(2) Japan's leaders had been holding out against nightly air raids and city firestorming by incendiaries, in the hope that Stalin would help negotiate an armistice or conditional surrender.

(3) Once Stalin had declared war on Japan on 8 August and had firmly backed that up by invading Japanese-held Manchuria on 9 August, and America had dropped a second nuclear weapon (Nagasaki) on Japan also on 9 August, Japanese hopes for Soviet diplomatic assistance evaporated.

The successful attacks of the Soviet Union in Manchuria, in the week after it declared war on Japan, defeated Japanese resolve and led to the Japanese surrender on 15 August, as Tsuyoshi Hasegawa demonstrates in his 2006 book, Racing the Enemy: Stalin, Truman, and the Surrender of Japan. But this Soviet invasion of Manchuria was not independent of Hiroshima and Nagasaki: Stalin waited until Hiroshima before he declared war on Japan and launched his invasion of Manchuria.

So nuclear weapons acted in two separate ways on Japan: (1) they added to the damage already being done nightly in thousand-bomber air raids on the cities of Japan, and (2) they pushed Stalin into hastily declaring war on Japan and starting to fight the Japanese before Japan could surrender to America. David Holloway's 1996 book, Stalin and the Bomb, documents Stalin's entirely delusional and paranoid dictatorial thought. Stalin viewed any offer of friendship and disarmament from "capitalists" as either suspicuous (trickery by capitalists?) or else as a sign of the inherent and exploitable weakness of democracy (the gullible stupidity of the capitalist politicians). His decisions were based entirely upon getting the biggest gains for the Soviet Union as he could, and he did not want friendship or collaboration with "capitalists" unless there was a material Soviet gain to be expected from it. He was not the kindly "Uncle Joe" character portrayed by World War II propaganda, and had no qualms about violating the Soviet–Japanese Neutrality Pact. Wikipedia states:

"On August 6 and 9, the Americans dropped atomic bombs on Hiroshima and Nagasaki, respectively. Also on August 9, the Soviet Union launched a surprise invasion of the Japanese colony in Manchuria (Manchukuo), in violation of the Soviet–Japanese Neutrality Pact. These twin shocks caused Emperor Hirohito to intervene and order the Big Six to accept the terms the Allies had set down for ending the war in the Potsdam Declaration. After several more days of behind-the-scenes negotiations and a failed coup d'état, Hirohito gave a recorded radio address to the nation on August 15. In the radio address, called the Gyokuon-hōsō (Jewel Voice Broadcast), he read the Imperial Rescript on surrender, announcing to the Japanese populace the surrender of Japan."

There has been a great deal of propaganda over the facts due to the controversy over the role of nuclear weapons. Clearly America could have won the war without using nuclear weapons, but Stalin would have continued to hold out for as long as possible before getting involved so in that case the war would have been extended, and conventional air raids plus a ground invasion of Japan could have caused a predicted million casualties. (Cynical historians at the BBC hyped propaganda that Hiroshima and Nagasaki were simply demonstrations of American power to the Soviet Union, beginning the Cold War. The BBC's Laurence Rees, who was behind it, also wrote a 1992 book to his BBC TV series on propaganda, We Have Ways of Making You Think, where he writes: "Goebbels was undeniably a nasty piece of work, but he was a genius in his chosen field and one should be prepared to learn from nasty people as well as nice ones." In 2008, having failed to sway opinion in 1995 to the view that Hiroshima was designed to be a demonstration to Stalin, Rees wrote another BBC book, World War Two: Behind Closed Doors – Stalin, the Nazis and the West, which stated: "The reason the bomb was dropped was – as common sense suggested all along – primarily because the Americans wanted to end the war as quickly as possible and, crucially, prevent the need to invade the Japanese home islands.") See also Norris McWhirter's article, "The BBC's Hiroshima Disgrace", in the October 1995 issued of Freedom Today, analyzing the 1989 and 1995 BBC TV propaganda.

The person behind the way nuclear weapons were used against both Hiroshima and Nagasaki in Japan was in fact Colonel Paul Tibbets, head of the 509th, who piloted the Enola Gay in the Hiroshima attack. His autobiography, The Tibbets Story, published in 1978, is factual and frank on the way the bombs were used: they were used to maximise casualties in order to try to shock the Japanese into conceding defeat before they ran out of nuclear weapons. The problem for America was that it was producing plutonium too slowly to produce more than two bombs for delivery in August. Colonel Tibbets explains simply:

"The use of a second bomb the same week was calculated to indicate that we had an endless supply of this superweapon ... Actually, a third atomic bomb would not be ready until September, but we were confident two would be enough."

In other words, it was a confidence trick. America could not have caused as much destruction in Japan with nuclear weapons as it had already caused with conventional chemical explosives and incendiary attacks, because it didn't have enough nuclear weapons. According to page 336 of Glasstone's Effects of Atomic Weapons (1950), the March 9, 1945 air raid dropping 1,667 tons of TNT and incendiary bombs on Tokyo caused more casualties than Hiroshima or Nagasaki and destroyed 15.8 square miles, compared to just 4.7 at Hiroshima and 1.8 at Nagasaki, while the average for 93 air raids on other Japanese cities gave a mean of 1.8 square miles destroyed per raid of 1,129 tons of TNT and incendiaries. In other words, the same area destruction as 93 Nagasaki nuclear attacks had already been done in Japan by non-nuclear bombing air raids! That's how much more destructive "conventional" warfare was compared to nuclear weapons. The same occurred in Europe, where for example on February 13, 1945, 800 RAF Lancasters dropped 3 kt of TNT and incendiary bombs on Dresden, destroying 15 square miles and killing a similar number of people as were killed in Hiroshima.

The only reason why the casualty rates at Hiroshima and Nagasaki were not lower was the element of surprise deliberately exploited by Tibbets, who records in his autobiography how he sent small groups of weather observation aircraft over the cities at the same time each day for weeks before dropping the bombs in part to make the population complacent (ignoring the air raid siren warnings), and also to reduce the concern of the AA (anti-aircraft) guns of the cities: hence, as widely documented by survivors accounts, most people at Hiroshima and Nagasaki did not take cover, but stood and watched the lone B-29 drop its bomb, often from behind glass windows, because they were unaware of the hazard of a nuclear weapon. If they had known, and had ducked and covered when they saw the bomb fall, they would have avoided the thermal burns and flying glass injuries which caused the lethal synergism of combined infected wounds and radiation-depressed white blood cell counts, where the radiation exposure would not have caused a lethal effect if unaccompanied by burns and other trauma:



Above: Dr Shields Warren (whose factual testimony on radiation hazards to the U.S. Congress in 1957 we discussed in the previous post) and Dr Ashley Webster Oughterson compiled detailed data on the survival of groups of people at various distances in Hiroshima according to the degree of protection they had in their book Medical effects of the atomic bomb in Japan, Based on the Six Volume Report of the Joint Commission for the Investigation of the Effects of the Atomic Bomb in Japan (McGraw Hill, New York, 1956).

The high casualty rates from thermal radiation in Japan are not generally applicable to other situations. The U.S. Congressional Office of Technology Assessment study The Effects of Nuclear War in 1979 pointed out that on a cold winter night typically only 1 % of the population would be exposed to thermal radiation, compared to typically 25 % for the summer and daytime. In addition, the weather (atmospheric visibility) affects thermal transmission from bomb to target, just as the wind direction affects fallout delivery to a target in a surface burst. Nobody therefore can assert that a nuclear weapon explosion will automatically produce the effects exhibited on Hiroshima. Even if the atmospheric conditions were similar, other factors would be different and the results would not be the same. For example, Glasstone and Dolan, The Effects of Nuclear Weapons (1977), in Table 12.17 on page 546, stated that the distance from ground zero in Hiroshima for 50 % survival after 20 days was 0.12 miles for people in concrete buildings and 1.3 miles for people standing outdoors. Therefore the difference in distances between the range for 50% survival in modern city buildings and that for people flash burned, irradiated and blasted while standing in the open, was a factor of 11 for Hiroshima, so the difference in areas is a factor of 112 ~ 120. Hence, taking cover in modern city buildings would reduce the risk of being killed by a factor of 120 for Hiroshima conditions, contrary to popular media presented political propaganda that civil defence is hopeless.

Notice that Japanese and the media presentations in general of the effects on Hiroshima and Nagasaki have generally whitewashed over the difference in survival rates due to "duck and cover" in their data, and prefer to instead present the data politically to butress the falsehood that survival was impossible, claiming falsely that this is proved by printing photos of burned corpses and such like, while ignoring the 93 Nagasaki sized conflagrations produced by non-nuclear incendiary bombing before Hiroshima. Like C. E. M. Joad's propaganda which helped Hitler in 1933-9, they lie to support political initiatives which claim to cause disarmament and peace by snubbing civil defence, but which in fact simply encourage proliferation of weapons to terrorists and dictatorships which ignore treaties and revel in creating the one system of weapons which democracies falsely hype - using lies from Hiroshima - as being impossible to defend against. They don't care about scientific facts which people need to know to reduce risks which history has shown can never be averted simply by signing contracts with dictatorships and terrorists; they just care just about promoting their lying propaganda because it is currently deemed "politically correct" by scientifically ignorant, prejudiced politicians.


Relevant analogy to gas attack risk in World War II

"The use of gas is indeed a two-edged sword which may cut equally well both ways, and the certainty of reprisal on its own citizens will undoubtedly restrain any belligerent state from embarking upon unlimited gas warfare from the air, unless it is in desperate circumstances and is willing to gamble all on one gigantic blow, in the hope of crushing its adversary before he can retaliate.

"Although the use of gas against the civil population, at least in the early stages of a war, may be considered as unlikely, nevertheless, there is always the ever-present danger that it may be used at any time and may come as a complete surprise. For this reason, the only safe course that any government worthy of the name can adopt is to see that all possible steps are taken in time of peace to prepare for such an eventuality and that its civil population will be adequately protected against such attacks. It is in recognition of this danger that each country in Europe has provided gas masks and shelters for its entire urban population and has set up a most elaborate system of Passive Defense in its great cities."

- Lieutenant Colonel Augustin M. Prentiss, General Staff Corps., United States Army, Civil Air Defense: A Treatise on the Protection of the Civil Population against Air Attack, McGraw-Hill, London, 1941, p. 65.

Exaggeration of the effects of chemical and biological war

The first nerve gas, tabun, was discovered in Nazi Germany by the chemist Dr Gerhard Schrader who was peacefully developing organophosphate insect killers for farmers at the Leverkusen Laboratories of I. G. Farbenindustrie. Similarly, the most powerful nerve "gas" (actually a liquid droplet agent, since it is extremely persistent with a low vapor pressure and only evaporates very slowly in typical weather conditions), VX, was discovered by British pesticide chemist Dr Ranajit Ghosh at the ICI Plant Protection Laboratory in 1952. (In 1958 the VX formula was reportedly given to America, together with some British thermonuclear test data, in part exchange for the blueprint of the Mk 28 nuclear weapon.) These chemists were working on ways to feed humanity and prevent starvation, by preventing plagues of insects from eating crops. They were not working on weapons! Organophosphates are simply organic compounds that contain phosphorus: human DNA contains phosphorus and so is an organophosphate in the general definition.

Typical exaggerations of nerve gases like VX claim that say 1 kg of VX could kill 1,000,000 people by inhalation. However, because it has such a low vapor pressure, it doesn't form a gas and you would need to disperse it as an aircraft spray of small liquid droplets to spread it uniformly over a wide area. Chemical warfare experiments show that the contaminated air forms a layer typically 300 metres thick, so the mean air concentration is simply X/(300A) milligrams/m3 where X is the amount of liquid released (in milligrams) and A is the ground area covered. Hence, 1 kg of VX released over an area of 1 km2 will typically produce a concentration of 0.0033 mg/m3 which is too low to kill before the wind disperses it.

"The signatories, including Great Britain, of the Geneva Protocol of 1925, have each undertaken not to initiate biological warfare but history has shown that, in spite of such an undertaking, an enemy may use any weapon, forbidden or not, if it is thought to be effective and particularly of his victim is considered to be unprepared to meet it." - Introduction to Biological Warfare, British Civil Defence Manual of Basic Training, Vol. II, Pamphlet No. 7, 1951, classified Restricted.

"It can be said that Nature has continually waged biological warfare against Man ... Sennacherib's armies besieging Jerusalem were strick down by a 'pestilence' ... Plague cut down the crusaders at the gates of Jerusalem, typhus riddled the Moors in Spain, and dysentery thinned Napoleon's ranks as they advanced in Moscow. During the Boer war typhoid fever did more damage than bullets ...

"Some extreme statements have been made ... from animal experiments ... 1 ounce of botulinus toxin would be enough to kill 840,000,000,000 mice and by comparing the weight of a mouse with that of a human being [for equal concentrations of poision per unit of body mass] it would be enough to kill about 220,000,000 human beings. This is about the population of North America. But this does not make 1 ounce of botulinus toxin a suitable weapon to use on the 220 million people in North America. ... It has been suggested, rather facetiously, that the world's population could be drowned in a swimming pool - given everybody's cooperation!"

- J. C. Cotterill, British Home Office Scientific Advisory Branch, "Biological Warfare", Fission Fragments, issue No. 17, June 1971, pp. 27-28.

War after the Cold War

After the Cold War, Harvard politican scientist Samuel Huntington addressed the problem of the next battleground in an article in Foreign Affairs and in an interview in the 28 June 1993 issue of Time. In ancient times, most wars were made between kings or tribes. Both twentieth century World Wars and the Cold War were between ideologies such as imperialism versus democracy or democracy versus dictatorships of fascism or communism. Since the fall of the Soviet Union, the nature of war has continued its evolution and wars have predominantly been between rival religious "civilizations" (as termed by Huntington). E.g., the Croation versus Serbian Civil War which started in the former Yugoslavia after the Soviet Union collapsed (sparked when Croatia declared itself independent on 29 May 1991), was a war between people who spoke the same language but followed different religions or forms of "civilization". In the 1993 Time interview, Huntington argued:

"The conflicts among civilizations will be increasingly central: the West and Islam, Islam and Hindu civilizations in India, Islam vs. the slavic Orthodox Russian civilization, China and Japan as civilizations. ... Islam is the most strict religion in the world outside of Christianity. There is no separation between religion and politics. ... The most significant dividing line in Europe now is the line where Western Christianity ends and Orthodox Christianity and Islam begin. That is a line which hasn't changed much in several hundred years. Its significance was suppressed during the cold war. ... In Asia there is the Hindu-Muslim conflict in India, which could involve Pakistan. ... the Asian and virtually all the Middle Eastern Islamic states are increasing their military strength. There is this Confucian-Islamic connection between China and North Korea on one hand and Middle Eastern states like Iran, Iraq, Syria and Libya on the other. ... The cold war was relatively simple. The Russians certainly had no martyr complex. They were rational in ways we tend to think of as rationality. It is not clear that people in these other civilizations think in the same way."

In previous posts we have mentioned some of the nuclear war groupthink in popular 1960s films such as Planet of the Apes and Dr Strangelove. The key conclusion is that people want to consider nuclear war "unthinkable", and this need to avoid thinking drives the desire to absurdly exaggerate the effects, just as this same head-in-the-sand attitude led to a situation which allowed both World Wars. It is important to grasp Herman Kahn's argument that Hitler did not start World War II by declaring war against Britain or France. He talked only peace, tried to invade countries without any opposition by intimidating them into peaceful surrender, and merely threatened to "retaliate" if attacked. Britain declared war on Germany in 1939, just as it had in 1914. It was not the other way around. Kahn's point is that Hitler went out of his way to make it all too easy for his enemies to avoid war.

The cold-blooded "civilized" methods of Hitler, organizing the Holocaust with IBM punched card sorters (mechanical computers) and organized "peaceful" gas chambers, present a paradox to those who falsely claim that the root of all evil in wars is the bomb or the gun. Disarmament does not prevent the underlying cause of war, and if war is a symptom of a disease, then trying to prevent war will prevent the problem being identified and treated. Covering up symptoms, like papering over cracks or sweeping problems under the carpet, does not prevent the underlying problem. Is war a disease, or only the symptom of a disease? If Britain and America had surrendered to fascism or communism to avoid any risk of conflict, would that have created a terrific utopia, rather than hell on Earth? There are still some nutcases who think it would, but the majority in the West at least have so far elected politicians who do not believe in the obviously bogus doctrine of "security through vulnerability".

Summary and conclusion

Terrorists successfully prey on the vulnerable. The political spreading of lies concerning threats and the alleged ‘impossibility’ of all countermeasures, terrorizing the population in order to ‘justify’ supposedly pro-peace disarmament policies in the 1920s-1930s, resulted in the secret rearmament of fascist states which were terrorizing the Jews and others, eventually leading to World War II.


Lying exaggerations today about nuclear weapons effects:


(1) encourage terrorist states and other groups to secretly invest in such weapons to use either for political intimidation or for future use against countries which have no countermeasures, and


(2) falsely dismiss, in the eyes of the media and the public, cheap relatively effective countermeasures like civil defense and ABM.


Therefore, doom-mongering media lies make us vulnerable to the proliferation threat today in two ways, just as they led to both world wars:


(1) Exaggerations of offensive technology and a down-playing of simple countermeasures such as trenches, encouraged belligerent states to start World War I in the false belief that modern technology implied overwhelming firepower which would terminate the war quickly on the basis of offensive preparedness: if the facts about simple trench countermeasures against shelling and machine guns during the American Civil War had been properly understood, it would have been recognised by Germany that a long war based on munitions production and logistics would be necessary, and war would have been seen to be likely to lead to German defeat against countries with larger overseas allies and colonies that could supply munitions and the other resources required to win a long war.


(2) Exaggerations of aerial bombardment technology after World War I led to disarmament ‘supported by’ false claims that it was impossible to have any defense against a perceived threat of instant annihilation from thousands of aircraft carrying gas and incendiary bombs, encouraging fascists to secretly rearm in order to successfully take advantage of the fear and vulnerability caused by this lying political disarmament propaganda.


Historically, it has been proved that having weapons is not enough to guarantee a reasonable measure of safety from terrorism and rogue states; countermeasures are also needed, both to make any deterrent credible and to negate or at least mitigate the effects of a terrorist attack. Some people who wear seatbelts die in car crashes; some people who are taken to hospital in ambulances, even in peace-time, die. Sometimes, lifebelts and lifeboats cannot save lives at sea. This lack of a 100% success rate in saving lives doesn't disprove the value of everyday precautions or of hospitals and medicine. Hospitals don't lull motorists into a false sense of security, causing them to drive faster and cause more accidents. Like-minded ‘arguments’ against ABM and civil defense are similarly vacuous.



Extract from an earlier post on thermal ignition by radiant exposure:




Above: thermal ignition nuclear test pages from Glasstone, 1964. Normal white-washed wood can't be ignited readily by yields below about 100 megatons unless it has paper trash piled around it or is decayed, because the thermal pulse is so short that a cloud of black smoke forms by ablation of less than 1 mm thickness of the wood. The smoke screens the underlying wood, preventing ignition as will be demonstrated.

"THERMAL IGNITION OF FRAMEHOUSES", testimony by Dr Frank H. Shelton (Technical Director of the U.S. Armed Forces Special Weapons Project), on page 28 of the U.S Congressional Joint Committee on Atomic Energy, Special Subcommittee on Radiation, Hearings entitled The Biological and Environmental Effects of War, June 22-26, 1959

Dr Shelton was asked to resolve the uncertainty as to whether persistent ignition can occur to a wooden house in a nuclear attack (in Hiroshima and Nagasaki, no houses were ignited by direct thermal radiation on the wood; instead the blast wave overturned charcoal cooking braziers used at breakfast time 8:15 am in Hiroshima and for preparing lunch at 12:01 pm in Nagasaki, although a few fires were ignited as we shall see in black-colored air raid "black out" curtains in windows - which are no longer used, modern light-colored curtains requiring far larger ignition energies). Shelton responded by assembling extracts from four paragraphs (7.62, 7.93, 7.82 nd 7.38) of Glasstone's June 1957 Effects of Nuclear Weapons as follows:

"7.62 Wood is charred by exposure to thermal radiation, the depth of the char being closely proportional to the energy received. For sufficiently large amounts of energy, wood in some massive forms may exhibit transient flaming, but persistent ignition is improbable under the conditions of a nuclear explosion. However, the transitory flame may ignite adjacent combustible material which is not directy exposed to the radiation. ...

"7.93 From the evidence of charred wood found at both Hiroshima and Nagasaki, it was originally concluded that such wood had actually been ignited by thermal radiation and that the flames were subsequently extinguished by the blast. But it now seems more probable that, apart from some exceptional instances, such as [the ignition of adjacent combustible trash by the transient flames], there was no actual ignition of the wood. The absorption of the thermal radiation caused charring in sound wood but the temperatures were generally not high enough for ignition to occur. Rotted and checked wood and excelsior, however, have been known to bur completely, and the flame is not greatly affected by the blast wave.

"7.82 The fact that accumulations of ignitable trash close to a wooden structure represent a real fire hazard was demonstrated at the nuclear tests carried out in Nevada in 1953. In these tests, three miniature wooden houses, each having a yard enclosed with a wooden fence, were exposed to 12 calories per square centimeter of thermal radiation. One house, at the left, had weathered siding showing considerable decay, but the yard was free from trash. The next house also had a clean yard; and, further, the exterior siding was well maintained and painted. In the third house, at the right, the siding which was poorly maintained, was weathered, and the yard was littered with trash.

"7.38 The state of the three houses after the explosion was as follows: the third house, at the right, soon burst into flame and was burned to the ground. The first house, on the left, did ignite but it did not burst into flame for 15 minutes. The well-maintained house in the center with a clean yard suffered scorching only."



Above: people escaping the firestorm in the bamboo furnishings and paper screen filled wooden houses at Hiroshima, where thermal ignition was due to black coloured air-raid "blackout" curtains (which ignite easily, unlike light colours), and the overturning of thousands of household charcoal cooking braziers used during the breakfast-time attack in Hiroshima (the Nagasaki attack occurred when lunch was being prepared). The firestorm did not develop instantly, and lying propaganda is debunked by the facts:

‘The evidence from Hiroshima indicates that blast survivors, both injured and uninjured, in buildings later consumed by fire [caused by the blast overturning charcoal braziers used for breakfast in inflammable wooden houses filled with easily ignitable bamboo furnishings and paper screens] were generally able to move to safe areas following the explosion. Of 130 major buildings studied by the U.S. Strategic Bombing Survey ... 107 were ultimately burned out ... Of those suffering fire, about 20 percent were burning after the first half hour. The remainder were consumed by fire spread, some as late as 15 hours after the blast. This situation is not unlike the one our computer-based fire spread model described for Detroit.’

- Defense Civil Preparedness Agency, U.S. Department of Defense, DCPA Attack Environment Manual, Chapter 3: What the Planner Needs to Know About Fire Ignition and Spread, report CPG 2-1A3, June 1973, Panel 27.

The originally ‘secret’ May 1947 U.S. Strategic Bombing Survey report on Nagasaki states (vol. 1, p. 10):

‘... the raid alarm was not given ... until 7 minutes after the atomic bomb had exploded ... less than 400 persons were in the tunnel shelters which had capacities totalling approximately 70,000.’

This situation, of most people watching lone B-29 bombers, led to the severe burns by radiation and flying debris injuries in Hiroshima and Nagasaki. The originally ‘secret’ May 1947 U.S. Strategic Bombing Survey report on Hiroshima, pp. 4-6:

‘Six persons who had been in reinforced-concrete buildings within 3,200 feet [975 m] of air zero stated that black cotton black-out curtains were ignited by flash heat... A large proportion of over 1,000 persons questioned was, however, in agreement that a great majority of the original fires were started by debris falling on kitchen charcoal fires... There had been practically no rain in the city for about 3 weeks. The velocity of the wind ... was not more than 5 miles [8 km] per hour....

‘The fire wind, which blew always toward the burning area, reached a maximum velocity of 30 to 40 miles [48-64 km] per hour 2 to 3 hours after the explosion ... Hundreds of fires were reported to have started in the centre of the city within 10 minutes after the explosion... almost no effort was made to fight this conflagration within the outer perimeter which finally encompassed 4.4 square miles [11 square km]. Most of the fire had burned itself out or had been extinguished on the fringe by early evening ... There were no automatic sprinkler systems in building...’

The vital six secret volumes of the U.S. Strategic Bombing Survey consist of three volumes on Hiroshima dated May 1947 and three on Nagasaki dated June 1947. (These are completely separate from the brief unclassified summary on the effects published by the U.S. Strategic Bombing Survey in 1946.) These secret volumes were finally declassified in 1972 and may be inspected at the British National Archives, as documents AIR 48/160, AIR 48/161, AIR 48/162, AIR 48/163, AIR 48/164, and AIR 48/165.

Dr Ashley Oughterson and Dr Shields Warren noted a fire risk on page 17 of their book Medical effects of the atomic bomb in Japan, Based on the Six Volume Report of the Joint Commission for the Investigation of the Effects of the Atomic Bomb in Japan (McGraw Hill, New York, 1956):

‘Conditions in Hiroshima were ideal for a conflagration. Thousands of wooden dwellings and shops were crowded together along narrow streets and were filled with combustible material.’



Above: seasoned ponderosa pine and douglas fir wood was just surface-charred to less than 1 mm depth (regardless of intensity), and not ignited, by a 30 kiloton TEAPOT Nevada test in 1955. The depth of charring shown in the curves are experimentally accurate to within +/- 10 % and apply to normal incidence (face-on exposure). (If the wood is exposed at angle A to the direction of the fireball, the radiant exposure needed for the same depth of charring is increased by the factor 1/cosine A.) Source: Kyle P. Laughlin, Thermal Ignition and Response of Materials, Report to the Test Director, Operation TEAPOT, Nevada Test Site, February-May 1955, Office of Civil and Defense Mobilization, weapon test report WT-1198, December 1957 (declassified in July 1960), AD0611227. Laughlin exposed many inflammable materials to 30 kt Nevada nuclear weapons tests at Operation TEAPOT in 1955, discovering that thermal ignition to cause fires required thin kindling fuels (particularly newspaper litter, straw or sawdust), while thick inflammable materials such as plywood just undergo thermal ablation, i.e. the emission of smoke due to the vaporization of a fraction of a millimetre of the surface layer (e.g., the outer paint layer). The smoke produced in this way by the first part of the thermal radiation then shields and protects the underlying wood from reaching ignition temperature! Laughlin concludes his report as follows:

"Timber impregnated with flammable preservative oils, when painted with a white-pigmented fire-retarded coating composition [i.e. simply white-wash] whose chemical and physical characteristics fulfil requirements as specified by the Engineering Division of the Association of American Railroads, should be capable of resisting the thermal effects of atomic devices if the structure survives physically the effects of the blast wave. [For higher yield devices, even more thermal radiation exposure is required for the same effect, because the longer duration of the thermal pulse for bigger weapons produces a smaller temperature rise in any given material.]"

This had been known since the very first nuclear test, TRINITY (July, 16 1945):

‘The measured total radiation at [9.1-km] from the centre was 0.29 calories/cm2 ... Examination of the specimen exposed at [975 m] shows ... the charred layer does not appear to be thicker than 1/10 millimetre.... scorching of the fir lumber used to support signal wires extended out to about [1.9 km] ... the risk of fire due to the radiation ... is likely to be much less than the risk of fire from causes existing in the buildings at the time of explosion.’ – W. G. Marley and F. Reines, July 16th Nuclear Explosion [TRINITY, 1945]: Incendiary Effects of Radiation, Los Alamos report LA-364, October 1945, originally Secret, pp. 5-6.

“... the flow of heat [even within the fireball] into a massive object, such as a shot tower, shield, or coral rock, will be comparatively slow [in comparison to the brief duration of high fireball temperatures] even with a high temperature gradient. Consequently, the interior portions of large structures in the neighborhood [of the fireball] may not receive enough heat to evaporate ...”

- S. L. Whitcher, et al., Operation HARDTACK, Project 2.8, U.S. Naval Radiological Defense laboratory, weapon test report WT-1625 (1961), p. 12.

“The fact that only a thin layer of sand was actually either vaporized or melted, even though in contact with the fireball ... indicates that the thermal effects penetrate only superficially into solid material during the short duration of the very high temperatures. By computing the energy required to heat, decarbonate, and melt 264 tons of coral sand and to heat, melt and vaporize 165 tons of iron ... 8.5 % of the available radiant energy [i.e., 3% of the 15.2 kt yield of the 61-m high tower REDWING-INCA test, because the radiant energy was 35% of the total energy of the explosion] was utilised for heating the tower and soil material.”

- Charles E. Adams and J. D. O’Connor, U.S. Naval Radiological Defense Laboratory, report USNRDL-TR-208, 1957, p. 13.

"An investigation was undertaken to determine the probability of ignition of thick woods by thermal radiation. ... Measurements were made to determine the irradiance and time necessary to produce glow and flaming ignition in ponderosa pine, Douglas fir, and maple. ... It was concluded that for sound solid woods of a normal moisture content, it is almost impossible to start continued ignition with nuclear weapons of a size less than about 100 Mt at a distance where blast damage would not be severe." [Emphasis added.]

- F. W. Brown, III, Ignition of Thick Wood Specimens by High-Temperature Thermal Radiation, Naval Civil Engineering Lab., California, 1965, report AD0475535.

"The radiant exposure to ignite tinder materials for thermal radiation from nuclear weapons was measured. The experiments involved 41 materials commonly encountered in urban areas and are to provide basic data of direct use in the determination of fires caused by nuclear weapons and to provide basic information for ignition prediction models. The radiant exposures for ignition of the most susceptible common material, newspaper (dark picture) ranged from 5.1 cal/cm2 to 31 cal/cm2 for bursts of 20 kt to 100 Mt respectively. Black roll roofing, a common material representing an important but less susceptible fuel, ignited at 38 cal/cm2 for a 1 MT pulse and 45 cal/cm2 for a 10 Mt pulse. Other thin fuels ignited at various intermediate or higher exposures."

- John Bracciaventi, R. Heilferty, and Willard L. Derksen, Radiant Exposures for Ignition of Tinder by Thermal Radiation from Nuclear Weapons, Naval Applied Science Lab., Brooklyn, 1966, report AD0640595.

ABOVE: U.S. Army photo showing how a mere leaf of Fatsia japonica attenuated the heat flash enough to prevent scorching to the bitumen on an electric pole near the Meiji Bridge, 1.3 km range, Hiroshima. It didn't even vaporize the leaf before the pulse ended, let alone did it somehow ignite the wooden pole (most photos claiming to show thermal flash radiation effects in Hiroshima and Nagasaki purely show effects from the fires set off by the blast wave overturning cooking stoves, which developed 30 minutes to 2 hours later).

'Even blades of grass cast permanent shadows on otherwise badly scorched wood. The [Hiroshima nuclear bomb heat] flash lasted less time than it took the grass to shrivel.' - Chapman Pincher, Into the Atomic Age, Hutchinson and Co., London, 1950, p. 50.

ABOVE: the heat flash radiation which causes the scorching is so unscattered or unidirectional that any shading from the fireball source stops it even if you are exposed to the scattered radiation from the rest of the sky: shadows still present in October 1945 in the bitumen road surface of Yorozuyo Bridge, 805 m SSW of ground zero, Hiroshima, pointed where the bomb detonated (U.S. Army photo).

“The foliage making up the crowns [upper branches and leaves] of the trees, while it has a high probability of being exposed to the full free-field radiation environment from air bursts... may, however, materially reduce the exposure of the forest floor by generating quantities of smoke and steam, as well as by direct shading.” - Philip J. Dolan, Capabilities of Nuclear Weapons, U.S. Defense Nuclear Agency, 1978 revision, Secret – Restricted Data, Chapter 15, "Damage to Forest Stands", paragraph 15-9.

"Green leaves and needles on tree crowns smoke and char but do not ordinarily sustain ignition. This smoke production materially reduces the radiant exposure of the ground surface." - Capabilities of Atomic Weapons, U.S. Department of Defense, TM 23-200, Confidential, 1960, page 11-2.

“Fuels seldom burn vigorously, regardless of the wind conditions, when fuel moisture content exceeds about 16 percent. This corresponds to an equilibrium moisture content for a condition of 80 percent relative humidity. Rainfall of only a fraction of an inch will render most fuels temporarily nonflammable and may extinguish fires in thin fuels... Surface fuels in the interior of timber stands are exposed to reduced wind velocities; generally, these fuels retain their moisture as a result of shielding from the wind and shading from sunlight by the canopy.” - Philip J. Dolan, Capabilities of Nuclear Weapons, U.S. Defense Nuclear Agency, 1978 revision, Secret – Restricted Data, Chapter 15, "Damage to Forest Stands", page 15-60. (This material can also be found in the U.S. Department of Defense's Capabilities of Atomic Weapons, TM-23-200, Confidential, 1960, p. 11-3.)



Above: Figure 6.24a of the 1957 Effects of Nuclear Weapons showing effect of a nuclear explosion giving a peak overpressure of 3.8 psi to a natural Pisonia dominated forest stand (similar to American beech forests) with a mean tree height of 50 feet and a mean diameter at the stem base of 2 feet (note that the test report WT-921 states that at 8,800 feet where the peak overpressure was 4.2 psi some 58% of trees were snapped so the figure of 90% given by Glasstone 1957 is not justified; about 50% of the trees were broken by 3.8 psi not 90%); this photo is identified as Bikini Atoll's Eniirikku (codenamed Uncle by America) Island, at a position just 9,300 feet from the 110 kt CASTLE-KOON nuclear surface burst test of 1954 in Figure 3.8 on page 38 of the originally Secret - Restricted Data report on forest stands exposed at Operation Castle, WT-921. Notice that the forest was not ignited; it did not burn contrary to anti-civil defense lies which are popularized by propaganda ... [for remainder of this thermal effects post, please click here].

***

The Effects of Nuclear Explosions

‘The purpose of a book is to save people [the] time and effort of digging things out for themselves. ... we have tried to leave the reader with something tangible – what a certain number of calories, roentgens, etc., means in terms of an effect on the human being. ... we must think of the people we are writing for.’


– Dr Samuel Glasstone, DSc, letter dated 1 February 1957 to Colonel Dent L. Lay, Chief, Weapons Effects Division, U.S. Armed Forces Special Weapons Project, Washington, D.C., pages 2 and 4, concerning the preparation of The Effects of Nuclear Weapons.



Glasstone and Dolan stated in The Effects of Nuclear Weapons (1977), Table 12.17 on page 546, that the median distance in Hiroshima for survival after 20 days was 0.12 miles for people in concrete buildings and 1.3 miles for people standing outdoors. Therefore the median distances for survival in modern city buildings and in the open differed by a factor of 11 for Hiroshima; the difference in areas was thus a factor of 112 or about 120. Hence, taking cover in modern city buildings reduces the casualty rates and the risks of being killed by a factor of 120 for Hiroshima conditions, contrary to popular media presented political propaganda that civil defence is hopeless. This would reduce 120,000 casualties to 1,000 casualties.


From Dr Glasstone's Effects of Nuclear Weapons (1962/64 ed., page 631): ‘At distances between 0.3 and 0.4 mile from ground zero in Hiroshima the average survival rate, for at least 20 days after the nuclear explosion, was less than 20 percent. Yet in two reinforced concrete office buildings, at these distances, almost 90 percent of the nearly 800 occupants survived more than 20 days, although some died later of radiation injury. Furthermore, of approximately 3,000 school students who were in the open and unshielded within a mile of ground zero at Hiroshima, about 90 percent were dead or missing after the explosion. But of nearly 5,000 students in the same zone who were shielded in one way or another, only 26 percent were fatalities. ... survival in Hiroshima was possible in buildings at such distances that the overpressure in the open was 15 to 20 pounds per square inch. ... it is evident ... that the area over which protection could be effective in saving lives is roughly eight to ten times as great as that in which the chances of survival are small.’


Lord Mayhew, House of Lords debate on Civil Defence (General Local Authority Functions) Regulations, Hansard, vol. 444, cc. 523-49, 1 November 1983: ‘... if there had been effective civil defence at Hiroshima probably thousands of lives would have been saved and much human suffering would have been avoided. There is no question about it. ...’


Since the 1977 update by Glasstone and Dolan, extensive new updates to EM-1 for a further revised edition of The Effects of Nuclear Weapons have not actually been published with unlimited public distribution, due to President Carter’s 1979 executive order which transferred responsibility for civil defense from the jurisdiction of the U.S. Department of Defense’s Defense Civil Preparedness Agency to the new agency (which is not an Agency of the U.S. Department of Defense, and is not concerned with the analysis of nuclear weapons test effects data), the Federal Emergency Management Agency. However, the February 1997 U.S. Department of Defense’s Defense Special Weapons Agency 0602715H RDT&E Budget Item Justification Sheet (R-2 Exhibit) states that a revision of Glasstone and Dolan’s unclassified Effects of Nuclear Weapons was budgeted for 1997-9:


“FY 1997 Plans: ... Provide text to update Glasstone's book, The Effects of Nuclear Weapons, the standard reference for nuclear weapons effects. ... Update the unclassified textbook entitled, The Effects of Nuclear Weapons. ... Continue revision of Glasstone's book, The Effects of Nuclear Weapons, the standard reference for nuclear weapons effects. ... FY1999 Plans ... Disseminate updated The Effects of Nuclear Weapons.


The new publications are either classified or unclassified with limited distribution restrictions (e.g., Bridgman’s Introduction to the Physics of Nuclear Weapons Effects, which includes several chapters on nuclear weapons design to enable initial radiation outputs to be calculated precisely) which prevents up-to-date basic nuclear effects information to justify civil defense against the latest nuclear threats from being widely disseminated; the books are printed for use only by government agencies. The problem with this approach is that widespread public understanding of the best information for civil defense countermeasures is prevented.



‘The evidence from Hiroshima indicates that blast survivors, both injured and uninjured, in buildings later consumed by fire [caused by the blast overturning charcoal braziers used for breakfast in inflammable wooden houses filled with easily ignitable bamboo furnishings and paper screens] were generally able to move to safe areas following the explosion. Of 130 major buildings studied by the U.S. Strategic Bombing Survey ... 107 were ultimately burned out ... Of those suffering fire, about 20 percent were burning after the first half hour. The remainder were consumed by fire spread, some as late as 15 hours after the blast. This situation is not unlike the one our computer-based fire spread model described for Detroit.’


- Defense Civil Preparedness Agency, U.S. Department of Defense, DCPA Attack Environment Manual, Chapter 3: What the Planner Needs to Know About Fire Ignition and Spread, report CPG 2-1A3, June 1973, Panel 27.


‘It is true that the Soviets have tested nuclear weapons of a yield higher than that which we thought necessary, but the 100-megaton bomb of which they spoke two years ago does not and will not change the balance of strategic power. The United States has chosen, deliberately, to concentrate on more mobile and more efficient weapons, with lower but entirely sufficient yield ...’ - President John F. Kennedy in his television broadcast to the American public, 26 July 1963.


‘During World War II many large cities in England, Germany, and Japan were subjected to terrific attacks by high-explosive and incendiary bombs. Yet, when proper steps had been taken for the protection of the civilian population and for the restoration of services after the bombing, there was little, if any, evidence of panic. It is the purpose of this book to state the facts concerning the atomic bomb, and to make an objective, scientific analysis of these facts. It is hoped that as a result, although it may not be feasible completely to allay fear, it will at least be possible to avoid panic.’


Dr George Gamow (the big bang cosmologist), Dr Samuel Glasstone, DSc (Executive Editor of the book), and Professor Joseph O. Hirschfelder, The Effects of Atomic Weapons, Chapter 1, p. 1, Paragraph 1.3, U.S. Department of Defense, September 1950.


‘The consequences of a multiweapon nuclear attack would certainly be grave ... Nevertheless, recovery should be possible if plans exist and are carried out to restore social order and to mitigate the economic disruption.’


- Philip J. Dolan, editor of Nuclear Weapons Employment FM 101-31 (1963), Capabilities of Nuclear Weapons DNA-EM-1 (1972), and The Effects of Nuclear Weapons (1977), Stanford Research Institute, Appendix A of the U.S. National Council on Radiological protection (NCRP) symposium The Control of Exposure to the Public of Ionising Radiation in the Event of Accident or Attack, 1981.


‘Suppose the bomb dropped on Hiroshima had been 1,000 times as powerful ... It could not have killed 1,000 times as many people, but at most the entire population of Hiroshima ... [regarding the hype about various nuclear "overkill" exaggerations] there is enough water in the oceans to drown everyone ten times.’


- Professor Brian Martin, PhD (physics), 'The global health effects of nuclear war', Current Affairs Bulletin, Vol. 59, No. 7, December 1982, pp. 14-26.


In 1996, half a century after the nuclear detonations, data on cancers from the Hiroshima and Nagasaki survivors was published by D. A. Pierce et al. of the Radiation Effects Research Foundation, RERF (Radiation Research vol. 146 pp. 1-27; Science vol. 272, pp. 632-3) for 86,572 survivors, of whom 60% had received bomb doses of over 5 mSv (or 500 millirem in old units) suffering 4,741 cancers of which only 420 were due to radiation, consisting of 85 leukemias and 335 solid cancers.


‘Today we have a population of 2,383 [radium dial painter] cases for whom we have reliable body content measurements. . . . All 64 bone sarcoma [cancer] cases occurred in the 264 cases with more than 10 Gy [1,000 rads], while no sarcomas appeared in the 2,119 radium cases with less than 10 Gy.’


- Dr Robert Rowland, Director of the Center for Human Radiobiology, Bone Sarcoma in Humans Induced by Radium: A Threshold Response?, Proceedings of the 27th Annual Meeting, European Society for Radiation Biology, Radioprotection colloquies, Vol. 32CI (1997), pp. 331-8.


Zbigniew Jaworowski, 'Radiation Risk and Ethics: Health Hazards, Prevention Costs, and Radiophobia', Physics Today, April 2000, pp. 89-90:


‘... it is important to note that, given the effects of a few seconds of irradiation at Hiroshima and Nagasaki in 1945, a threshold near 200 mSv may be expected for leukemia and some solid tumors. [Sources: UNSCEAR, Sources and Effects of Ionizing Radiation, New York, 1994; W. F. Heidenreich, et al., Radiat. Environ. Biophys., vol. 36 (1999), p. 205; and B. L. Cohen, Radiat. Res., vol. 149 (1998), p. 525.] For a protracted lifetime natural exposure, a threshold may be set at a level of several thousand millisieverts for malignancies, of 10 grays for radium-226 in bones, and probably about 1.5-2.0 Gy for lung cancer after x-ray and gamma irradiation. [Sources: G. Jaikrishan, et al., Radiation Research, vol. 152 (1999), p. S149 (for natural exposure); R. D. Evans, Health Physics, vol. 27 (1974), p. 497 (for radium-226); H. H. Rossi and M. Zaider, Radiat. Environ. Biophys., vol. 36 (1997), p. 85 (for radiogenic lung cancer).] The hormetic effects, such as a decreased cancer incidence at low doses and increased longevity, may be used as a guide for estimating practical thresholds and for setting standards. ...


‘Though about a hundred of the million daily spontaneous DNA damages per cell remain unrepaired or misrepaired, apoptosis, differentiation, necrosis, cell cycle regulation, intercellular interactions, and the immune system remove about 99% of the altered cells. [Source: R. D. Stewart, Radiation Research, vol. 152 (1999), p. 101.] ...


‘[Due to the Chernobyl nuclear accident in 1986] as of 1998 (according to UNSCEAR), a total of 1,791 thyroid cancers in children had been registered. About 93% of the youngsters have a prospect of full recovery. [Source: C. R. Moir and R. L. Telander, Seminars in Pediatric Surgery, vol. 3 (1994), p. 182.] ... The highest average thyroid doses in children (177 mGy) were accumulated in the Gomel region of Belarus. The highest incidence of thyroid cancer (17.9 cases per 100,000 children) occurred there in 1995, which means that the rate had increased by a factor of about 25 since 1987.


‘This rate increase was probably a result of improved screening [not radiation!]. Even then, the incidence rate for occult thyroid cancers was still a thousand times lower than it was for occult thyroid cancers in nonexposed populations (in the US, for example, the rate is 13,000 per 100,000 persons, and in Finland it is 35,600 per 100,000 persons). Thus, given the prospect of improved diagnostics, there is an enormous potential for detecting yet more [fictitious] "excess" thyroid cancers. In a study in the US that was performed during the period of active screening in 1974-79, it was determined that the incidence rate of malignant and other thyroid nodules was greater by 21-fold than it had been in the pre-1974 period. [Source: Z. Jaworowski, 21st Century Science and Technology, vol. 11 (1998), issue 1, p. 14.]’


W. L. Chen, Y. C. Luan, M. C. Shieh, S. T. Chen, H. T. Kung, K. L. Soong, Y. C. Yeh, T. S. Chou, S. H. Mong, J. T. Wu, C. P. Sun, W. P. Deng, M. F. Wu, and M. L. Shen, ‘Is Chronic Radiation an Effective Prophylaxis Against Cancer?’, published in the Journal of American Physicians and Surgeons, Vol. 9, No. 1, Spring 2004, page 6, available in PDF format here:


‘An extraordinary incident occurred 20 years ago in Taiwan. Recycled steel, accidentally contaminated with cobalt-60 ([low dose rate, gamma radiation emitter] half-life: 5.3 y), was formed into construction steel for more than 180 buildings, which 10,000 persons occupied for 9 to 20 years. They unknowingly received radiation doses that averaged 0.4 Sv, a collective dose of 4,000 person-Sv. Based on the observed seven cancer deaths, the cancer mortality rate for this population was assessed to be 3.5 per 100,000 person-years. Three children were born with congenital heart malformations, indicating a prevalence rate of 1.5 cases per 1,000 children under age 19.


‘The average spontaneous cancer death rate in the general population of Taiwan over these 20 years is 116 persons per 100,000 person-years. Based upon partial official statistics and hospital experience, the prevalence rate of congenital malformation is 23 cases per 1,000 children. Assuming the age and income distributions of these persons are the same as for the general population, it appears that significant beneficial health effects may be associated with this chronic radiation exposure. ...’


‘Professor Edward Lewis used data from four independent populations exposed to radiation to demonstrate that the incidence of leukemia was linearly related to the accumulated dose of radiation. ... Outspoken scientists, including Linus Pauling, used Lewis’s risk estimate to inform the public about the danger of nuclear fallout by estimating the number of leukemia deaths that would be caused by the test detonations. In May of 1957 Lewis’s analysis of the radiation-induced human leukemia data was published as a lead article in Science magazine. In June he presented it before the Joint Committee on Atomic Energy of the US Congress.’ – Abstract of thesis by Jennifer Caron, Edward Lewis and Radioactive Fallout: the Impact of Caltech Biologists Over Nuclear Weapons Testing in the 1950s and 60s, Caltech, January 2003.


Dr John F. Loutit of the Medical Research Council, Harwell, England, in 1962 wrote a book called Irradiation of Mice and Men (University of Chicago Press, Chicago and London), discrediting the pseudo-science from geneticist Edward Lewis on pages 61, and 78-79:


‘... Mole [R. H. Mole, Brit. J. Radiol., v32, p497, 1959] gave different groups of mice an integrated total of 1,000 r of X-rays over a period of 4 weeks. But the dose-rate - and therefore the radiation-free time between fractions - was varied from 81 r/hour intermittently to 1.3 r/hour continuously. The incidence of leukemia varied from 40 per cent (within 15 months of the start of irradiation) in the first group to 5 per cent in the last compared with 2 per cent incidence in irradiated controls. …


‘What Lewis did, and which I have not copied, was to include in his table another group - spontaneous incidence of leukemia (Brooklyn, N.Y.) - who are taken to have received only natural background radiation throughout life at the very low dose-rate of 0.1-0.2 rad per year: the best estimate is listed as 2 x 10-6 like the others in the table. But the value of 2 x 10-6 was not calculated from the data as for the other groups; it was merely adopted. By its adoption and multiplication with the average age in years of Brooklyners - 33.7 years and radiation dose per year of 0.1-0.2 rad - a mortality rate of 7 to 13 cases per million per year due to background radiation was deduced, or some 10-20 per cent of the observed rate of 65 cases per million per year. ...


‘All these points are very much against the basic hypothesis of Lewis of a linear relation of dose to leukemic effect irrespective of time. Unhappily it is not possible to claim for Lewis’s work as others have done, “It is now possible to calculate - within narrow limits - how many deaths from leukemia will result in any population from an increase in fall-out or other source of radiation” [Leading article in Science, vol. 125, p. 963, 1957]. This is just wishful journalese.


‘The burning questions to me are not what are the numbers of leukemia to be expected from atom bombs or radiotherapy, but what is to be expected from natural background .... Furthermore, to obtain estimates of these, I believe it is wrong to go to [1950s inaccurate, dose rate effect ignoring, data from] atom bombs, where the radiations are qualitatively different [i.e., including effects from neutrons] and, more important, the dose-rate outstandingly different.’


Samuel Glasstone and Philip J. Dolan, The Effects of Nuclear Weapons, 3rd ed., 1977, pp. 611-3:


‘From the earlier studies of radiation-induced mutations, made with fruitflies [by Nobel Laureate Hermann J. Muller and other geneticists who worked on plants, who falsely hyped their insect and plant data as valid for mammals like humans during the June 1957 U.S. Congressional Hearings on fallout effects], it appeared that the number (or frequency) of mutations in a given population ... is proportional to the total dose ... More recent experiments with mice, however, have shown that these conclusions need to be revised, at least for mammals. [Mammals are biologically closer to humans, in respect to DNA repair mechanisms, than short-lived insects whose life cycles are too small to have forced the evolutionary development of advanced DNA repair mechanisms, unlike mammals that need to survive for decades before reproducing.] When exposed to X-rays or gamma rays, the mutation frequency in these animals has been found to be dependent on the exposure (or dose) rate ...


At an exposure rate of 0.009 roentgen per minute [0.54 R/hour], the total mutation frequency in female mice is indistinguishable from the spontaneous frequency. [Emphasis added.] There thus seems to be an exposure-rate threshold below which radiation-induced mutations are absent ... with adult female mice ... a delay of at least seven weeks between exposure to a substantial dose of radiation, either neutrons or gamma rays, and conception causes the mutation frequency in the offspring to drop almost to zero. ... recovery in the female members of the population would bring about a substantial reduction in the 'load' of mutations in subsequent generations.’


George Bernard Shaw cynically explains groupthink brainwashing bias:


‘We cannot help it because we are so constituted that we always believe finally what we wish to believe. The moment we want to believe something, we suddenly see all the arguments for it and become blind to the arguments against it. The moment we want to disbelieve anything we have previously believed, we suddenly discover not only that there is a mass of evidence against, but that this evidence was staring us in the face all the time.’


From the essay titled ‘What is Science?’ by Professor Richard P. Feynman, presented at the fifteenth annual meeting of the National Science Teachers Association, 1966 in New York City, and published in The Physics Teacher, vol. 7, issue 6, 1968, pp. 313-20:


‘... great religions are dissipated by following form without remembering the direct content of the teaching of the great leaders. In the same way, it is possible to follow form and call it science, but that is pseudo-science. In this way, we all suffer from the kind of tyranny we have today in the many institutions that have come under the influence of pseudoscientific advisers.


‘We have many studies in teaching, for example, in which people make observations, make lists, do statistics, and so on, but these do not thereby become established science, established knowledge. They are merely an imitative form of science analogous to the South Sea Islanders’ airfields - radio towers, etc., made out of wood. The islanders expect a great airplane to arrive. They even build wooden airplanes of the same shape as they see in the foreigners' airfields around them, but strangely enough, their wood planes do not fly. The result of this pseudoscientific imitation is to produce experts, which many of you are. ... you teachers, who are really teaching children at the bottom of the heap, can maybe doubt the experts. As a matter of fact, I can also define science another way: Science is the belief in the ignorance of experts.’


Richard P. Feynman, ‘This Unscientific Age’, in The Meaning of It All, Penguin Books, London, 1998, pages 106-9:


‘Now, I say if a man is absolutely honest and wants to protect the populace from the effects of radioactivity, which is what our scientific friends often say they are trying to do, then he should work on the biggest number, not on the smallest number, and he should try to point out that the [natural cosmic] radioactivity which is absorbed by living in the city of Denver is so much more serious [than the smaller doses from fallout pollution] ... that all the people of Denver ought to move to lower altitudes.'


Feynman is not making a point about low level radiation effects, but about the politics of ignoring the massive natural background radiation dose, while provoking hysteria over much smaller measured fallout pollution radiation doses. Why is the anti-nuclear lobby so concerned about banning nuclear energy - which is not possible even in principle since most of our nuclear radiation is from the sun and from supernova debris contaminating the Earth from the explosion that created the solar system circa 4,540 million years ago - when they could cause much bigger radiation dose reductions to the population by concentrating on the bigger radiation source, natural background radiation. It is possible to shield natural background radiation by the air, e.g. by moving the population of high altitude cities to lower altitudes where there is more air between the people and outer space, or banning the use of high-altitude jet aircraft. The anti-nuclear lobby, as Feynman stated back in the 1960s, didn't crusade to reduce the bigger dose from background radiation. Instead they chose to argue against the much smaller doses from fallout pollution. Feynman's argument is still today falsely interpreted as a political statement, when it is actually exposing pseudo-science and countering political propaganda. It is still ignored by the media. It has been pointed out by Senator Hickenlooper on page 1060 of the May-June 1957 U.S. Congressional Hearings before the Special Subcommittee on Radiation of the Joint Committee on Atomic Energy, The Nature of Radioactive Fallout and Its Effects on Man:


‘I presume all of us would earnestly hope that we never had to test atomic weapons ... but by the same token I presume that we want to save thousands of lives in this country every year and we could just abolish the manufacture of [road accident causing] automobiles ...’


Dihydrogen monoxide is a potentially very dangerous chemical containing hydrogen and oxygen which has caused numerous severe burns by scalding and deaths by drowning, contributes to the greenhouse effect, accelerates corrosion and rusting of many metals, and contributes to the erosion of our natural landscape: 'Dihydrogen monoxide (DHMO) is colorless, odorless, tasteless, and kills uncounted thousands of people every year. Most of these deaths are caused by accidental inhalation of DHMO, but the dangers of dihydrogen monoxide do not end there. Prolonged exposure to its solid form causes severe tissue damage. Symptoms of DHMO ingestion can include excessive sweating and urination, and possibly a bloated feeling, nausea, vomiting and body electrolyte imbalance. For those who have become dependent, DHMO withdrawal means certain death.'


From the site for the petition against dihydrogen monoxide: ‘Please sign this petition and help stop This Invisible Killer. Get the government to do something now. ... Contamination Is Reaching Epidemic Proportions! Quantities of dihydrogen monoxide have been found in almost every stream, lake, and reservoir in America today. But the pollution is global, and the contaminant has even been found in Antarctic ice. DHMO has caused millions of dollars of property damage in the Midwest, and recently California.’


A recent example of the pseudoscientific radiation 'education' masquerading as science that Feynman (quoted above) objected to in the 1960s was published in 2009 in an article called 'The proportion of childhood leukaemia incidence in Great Britain that may be caused by natural background ionizing radiation' in Leukemia, vol. 23 (2009), pp. 770–776, which falsely asserts - in contradiction to the evidence that the no-threshold model is contrary to Hiroshima and Nagasaki data: 'Risk models based primarily on studies of the Japanese atomic bomb survivors imply that low-level exposure to ionizing radiation, including ubiquitous natural background radiation, also raises the risk of childhood leukaemia. Using two sets of recently published leukaemia risk models and estimates of natural background radiation red-bone-marrow doses received by children, about 20% of the cases of childhood leukaemia in Great Britain are predicted to be attributable to this source.' The authors of this pseudoscience which is the opposite of the facts are R. Wakeford (Dalton Nuclear Institute, University of Manchester, Manchester, UK), G. M. Kendall (Childhood Cancer Research Group, Oxford, UK), and M. P. Little (Department of Epidemiology and Public Health, Imperial College, London, UK). It is disgusting and sinful that the facts about childhood leukemia are being lied on so blatantly for non-scientific purposes, and it is to be hoped that these leukemia investigators will either correct their errors or alternatively be banned from using scientific literature to promote false dogma for deception until they mend the error of their ways and repent their sins in this matter.


Protein P53, discovered only in 1979, is encoded by gene TP53, which occurs on human chromosome 17. P53 also occurs in other mammals including mice, rats and dogs. P53 is one of the proteins which continually repairs breaks in DNA, which easily breaks at body temperature: the DNA in each cell of the human body suffers at least two single strand breaks every second, and one double strand (i.e. complete double helix) DNA break occurs at least once every 2 hours (5% of radiation-induced DNA breaks are double strand breaks, while 0.007% of spontaneous DNA breaks at body temperature are double strand breaks)! Cancer occurs when several breaks in DNA happen to occur by chance at nearly the same time, giving several loose strand ends at once, which repair proteins like P53 then repair incorrectly, causing a mutation which can be proliferated somatically. This cannot occur when only one break occurs, because only two loose ends are produced, and P53 will reattach them correctly. But if low-LET ionising radiation levels are increased to a certain extent, causing more single strand breaks, P53 works faster and is able deal with faster breaks as they occur, so that multiple broken strand ends do not arise. This prevents DNA strands being repaired incorrectly, and prevents cancer - a result of mutation caused by faults in DNA - from arising. Too much radiation of course overloads the P53 repair mechanism, and then it cannot repair breaks as they occur, so multiple breaks begin to appear and loose ends of DNA are wrongly connected by P53, causing an increased cancer risk.


1. DNA-damaging free radicals are equivalent to a source of sparks which is always present naturally.


2. Cancer is equivalent the fire you get if the sparks are allowed to ignite the gasoline, i.e. if the free radicals are allowed to damage DNA without the damage being repaired.


3. Protein P53 is equivalent to a fire suppression system which is constantly damping out the sparks, or repairing the damaged DNA so that cancer doesn’t occur.


In this way of thinking, the ‘cause’ of cancer will be down to a failure of a DNA repairing enzyme like protein P53 to repair the damage.


Dr Jane Orient, 'Homeland Security for Physicians', Journal of American Physicians and Surgeons, vol. 11, number 3, Fall 2006, pp. 75-9:


'In the 1960s, a group of activist physicians called Physicians for Social Responsibility (PSR) undertook to "educate the medical profession and the world about the dangers of nuclear weapons," beginning with a series of articles in the New England Journal of Medicine. [Note that journal was publishing information for anti-civil defense propaganda back in 1949, e.g. the article in volume 241, pp. 647-53 of New England Journal of Medicine which falsely suggests that civil defense in nuclear war would be hopeless because a single burned patient in 1947 with 40% body area burns required 42 oxygen tanks, 36 pints of plasma, 40 pints of whole blood, 104 pints of fluids, 4,300 m of gauze, 3 nurses and 2 doctors. First, only unclothed persons in direct line of sight without shadowing can get 40% body area burns from thermal radiation, second, duck and cover offers protection in a nuclear attack warning, and G. V. LeRoy had already published, two years earlier, in J.A.M.A., volume 134, 1947, pp. 1143-8, that less than 5% of burns in Hiroshima and Nagasaki were caused by building and debris fires. In medicine it is always possible to expend vast resources on patients who are fatally injured. In a mass casualty situation, doctors should not give up just because they don't have unlimited resources; as at Hiroshima and Nagasaki, they would need to do their best with what they have.] On its website, www.psr.org, the group boasts that it "led the campaign to end atmospheric nuclear testing." With this campaign, the linear no-threshold (LNT) theory of radiation carcinogenesis became entrenched. It enabled activists to calculate enormous numbers of potential casualties by taking a tiny risk and multiplying it by the population of the earth. As an enduring consequence, the perceived risks of radiation are far out of proportion to actual risks, causing tremendous damage to the American nuclear industry. ... Efforts to save lives were not only futile, but unethical: Any suggestion that nuclear war could be survivable increased its likelihood and was thus tantamount to warmongering, PSR spokesmen warned. ...


'For the mindset that engendered and enables this situation, which jeopardizes the existence of the United States as a nation as well as the lives of millions of its citizens, some American physicians and certain prestigious medical organizations bear a heavy responsibility.


'Ethical physicians should stand ready to help patients to the best of their ability, and not advocate sacrificing them in the name of a political agenda. Even very basic knowledge, especially combined with simple, inexpensive advance preparations, could save countless lives.'


Dr Theodore B. Taylor, Proceedings of the Second Interdisciplinary Conference on Selected Effects of a General War, DASIAC Special Report 95, July 1969, vol. 2, DASA-2019-2, AD0696959, page 298 (also linked here):


'I must just say that as far as I'm concerned I have had some doubts about whether we should have had a civil defense program in the past. I have no doubt whatsoever now, for this reason, that I've seen ways in which the deterrent forces can fail to hold things off, so that no matter what our national leaders do, criminal organizations, what have you, groups of people over which we have no control whatsoever, can threaten other groups of people.'


This point of Taylor is the key fact on the morality. Suppose we disarm and abandon nuclear power. That won't stop fallout from a war, terrorists, or a foreign reactor blast from coming. Civil defence knowledge is needed. Even when America has ABM, it will be vulnerable to wind carried fallout. No quantity of pacifist hot air will protect people against radiation.


Charles J. Hitch and Roland B. McKean of the RAND Corporation in their 1960 book The Economics of Defense in the Nuclear Age, Harvard University Press, Massachusetts, pp. 310-57:


‘With each side possessing only a small striking force, a small amount of cheating would give one side dominance over the other, and the incentive to cheat and prepare a preventative attack would be strong … With each side possessing, say, several thousand missiles, a vast amount of cheating would be necessary to give one side the ability to wipe out the other’s striking capability. … the more extensive a disarmament agreement is, the smaller the force that a violator would have to hide in order to achieve complete domination. Most obviously, “the abolition of the weapons necessary in a general or ‘unlimited’ war” would offer the most insuperable obstacles to an inspection plan, since the violator could gain an overwhelming advantage from the concealment of even a few weapons.’


Disarmament after World War I caused the following problem which led to World War II (reported by Winston S. Churchill in the London Daily Express newspaper of November 1, 1934):


‘Germany is arming secretly, illegally and rapidly. A reign of terror exists in Germany to keep secret the feverish and terrible preparations they are making.’


British Prime Minister Thatcher's address to the United Nations General Assembly on disarmament on 23 June 1982, where she pointed out that in the years since the nuclear attacks on Hiroshima and Nagasaki, 10 million people had been killed by 140 non-nuclear conflicts:


‘The fundamental risk to peace is not the existence of weapons of particular types. It is the disposition on the part of some states to impose change on others by resorting to force against other nations ... Aggressors do not start wars because an adversary has built up his own strength. They start wars because they believe they can gain more by going to war than by remaining at peace.’


J. D. Culshaw, the then Director of the U.K. Home Office Scientific Advisory Branch, stated in his article in the Scientific Advisory Branch journal Fission Fragments, September 1972 (issue No. 19), classified 'Restricted':


'Apart from those who don't want to know or can't be bothered, there seem to be three major schools of thought about the nature of a possible Third World War ...


* 'The first group think of something like World War II but a little worse ...


* '... the second of World War II but very much worse ...


* 'and the third group think in terms of a catastrophe ...


'When the Armageddon concept is in favour, the suggestion that such problems exist leads to "way out" research on these phenomena, and it is sufficient to mention a new catastrophic threat [e.g., 10 years later this was done by Sagan with "nuclear winter" hype, which turned out to be fake because modern concrete cities can't produce firestorms like 1940s wooden-built areas of Hamburg, Dresden and Hiroshima] to stimulate research into the possibilities of it arising. The underlying appeal of this concept is that if one could show that the execution of all out nuclear, biological or chemical warfare would precipitate the end of the world, no one but a mad man would be prepared to initiate such a war. [However, as history proves, plenty of mad men end up gaining power and leading countries into wars.]'


J. K. S. Clayton, then Director of the U.K. Home Office Scientific Advisory Branch, stated in his introduction, entitled The Challenge - Why Home Defence?, to the 1977 Home Office Scientific Advisory Branch Training Manual for Scientific Advisers:


'Since 1945 we have had nine wars - in Korea, Malaysia and Vietnam, between China and India, China and Russia, India and Pakistan and between the Arabs and Israelis on three occasions. We have had confrontations between East and West over Berlin, Formosa and Cuba. There have been civil wars or rebellions in no less than eleven countries and invasions or threatened invasions of another five. Whilst it is not suggested that all these incidents could have resulted in major wars, they do indicate the aptitude of mankind to resort to a forceful solution of its problems, sometimes with success. ...'


It is estimated that Mongol invaders exterminated 35 million Chinese between 1311-40, without modern weapons. Communist Chinese killed 26.3 million dissenters between 1949 and May 1965, according to detailed data compiled by the Russians on 7 April 1969. The Soviet communist dictatorship killed 40 million dissenters, mainly owners of small farms, between 1917-59. Conventional (non-nuclear) air raids on Japan killed 600,000 during World War II. The single incendiary air raid on Tokyo on 10 March 1945 killed 140,000 people (more than the total for nuclear bombs on Hiroshima and Nagasaki combined) at much less than the $2 billion expense of the Hiroshima and Nagasaki nuclear bombs! Non-nuclear air raids on Germany during World War II killed 593,000 civilians.


House of Lords debate Nuclear Weapons: Destructive Power, published in Hansard, 14 June 1988:


Lord Hailsham of Saint Marylebone: ‘My Lords, if we are going into the question of lethality of weapons and seek thereby to isolate the nuclear as distinct from the so-called conventional range, is there not a danger that the public may think that Vimy, Passchendaele and Dresden were all right—sort of tea parties—and that nuclear war is something which in itself is unacceptable?’


Lord Trefgarne: ‘My Lords, the policy of making Europe, or the rest of the world, safe for conventional war is not one that I support.’


House of Commons debate Civil Defence published in Hansard, 26 October 1983:


Mr. Bill Walker (Tayside, North): ‘I remind the House that more people died at Stalingrad than at Hiroshima or Nagasaki. Yet people talk about fighting a conventional war in Europe as if it were acceptable. One rarely sees demonstrations by the so-called peace movement against a conventional war in Europe, but it could be nothing but ghastly and horrendous. The casualties would certainly exceed those at Stalingrad, and that cannot be acceptable to anyone who wants peace’


On 29 October 1982, Thatcher stated of the Berlin Wall: ‘In every decade since the war the Soviet leaders have been reminded that their pitiless ideology only survives because it is maintained by force. But the day comes when the anger and frustration of the people is so great that force cannot contain it. Then the edifice cracks: the mortar crumbles ... one day, liberty will dawn on the other side of the wall.’


On 22 November 1990, she said: ‘Today, we have a Europe ... where the threat to our security from the overwhelming conventional forces of the Warsaw Pact has been removed; where the Berlin Wall has been torn down and the Cold War is at an end. These immense changes did not come about by chance. They have been achieved by strength and resolution in defence, and by a refusal ever to be intimidated.’


'The case for civil defence stands regardless of whether a nuclear deterrent is necessary or not. ... Even if the U.K. were not itself at war, we would be as powerless to prevent fallout from a nuclear explosion crossing the sea as was King Canute to stop the tide.' - U.K. Home Office leaflet, Civil Defence, 1982.


‘... peace cannot be guaranteed absolutely. Nobody can be certain, no matter what policies this or any other Government were to adopt, that the United Kingdom would never again be attacked. Also we cannot tell what form such an attack might take. Current strategic thinking suggests that if war were to break out it would start with a period of conventional hostilities of uncertain duration which might or might not escalate to nuclear conflict. ... while nuclear weapons exist there must always be a chance, however small, that they will be used against us [like gas bombs in World War II]. ... as a consequence of war between other nations in which we were not involved fall out from nuclear explosions could fall on a neutral Britain. ... conventional war is not the soft option that is sometimes suggested. It is also too easily forgotten that in World War II some 50 million people died and that conventional weapons have gone on killing people ever since 1945 without respite.’ - The Minister of State, Scottish Office (Lord Gray of Contin), House of Lords debate on Civil Defence (General Local Authority Functions) Regulations, Hansard, vol. 444, cc. 523-49, 1 November 1983.


‘All of us are living in the light and warmth of a huge hydrogen bomb, 860,000 miles across and 93 million miles away, which is in a state of continuous explosion.’ - Dr Isaac Asimov.

‘Dr Edward Teller remarked recently that the origin of the earth was somewhat like the explosion of the atomic bomb...’ – Dr Harold C. Urey, The Planets: Their Origin and Development, Yale University Press, New Haven, 1952, p. ix.


‘But compared with a supernova a hydrogen bomb is the merest trifle. For a supernova is equal in violence to about a million million million million hydrogen bombs all going off at the same time.’ – Sir Fred Hoyle (1915-2001), The Nature of the Universe, Pelican Books, London, 1963, p. 75.


‘In fact, physicists find plenty of interesting and novel physics in the environment of a nuclear explosion. Some of the physical phenomena are valuable objects of research, and promise to provide further understanding of nature.’ – Dr Harold L. Brode, The RAND Corporation, ‘Review of Nuclear Weapons Effects,’ Annual Review of Nuclear Science, Volume 18, 1968, pp. 153-202.


‘It seems that similarities do exist between the processes of formation of single particles from nuclear explosions and formation of the solar system from the debris of a [4 x 1028 megatons of TNT equivalent, type Ia] supernova explosion. We may be able to learn much more about the origin of the earth, by further investigating the process of radioactive fallout from the nuclear weapons tests.’ – Dr Paul K. Kuroda (1917-2001), University of Arkansas, ‘Radioactive Fallout in Astronomical Settings: Plutonium-244 in the Early Environment of the Solar System,’ pages 83-96 of Radionuclides in the Environment: A Symposium Sponsored By the Division of Nuclear Chemistry and Technology At the 155th Meeting of the American Chemical Society, San Francisco, California, April 1-3, 1968, edited by Symposium Chairman Dr Edward C. Freiling (1922-2000) of the U.S. Naval Radiological Defense Laboratory, Advances in Chemistry Series No. 93, American Chemical Society, Washington, D.C., 1970.


Dr Paul K. Kuroda (1917-2001) in 1956 correctly predicted the existence of water-moderated natural nuclear reactors in flooded uranium ore seams, which were discovered in 1972 by French physicist Francis Perrin in three ore deposits at Oklo in Gabon, where sixteen sites operated as natural nuclear reactors with self-sustaining nuclear fission 2,000 million years ago, each lasting several hundred thousand years, averaging 100 kW. The radioactive waste they generated remained in situ for a period of 2,000,000,000 years without escaping. They were discovered during investigations into why the U-235 content of the uranium in the ore was only 0.7171% instead of the normal 0.7202%. Some of the ore, in the middle of the natural reactors, had a U-235 isotopic abundance of just 0.440%. Kuroda's brilliant paper is entitled, 'On the Nuclear Physical Stability of the Uranium Minerals', published in the Journal of Chemical Physics, vol. 25 (1956), pp. 781–782 and 1295–1296.


A type Ia supernova explosion, which always yield about 4 x 1028 megatons of TNT equivalent, result from the critical mass effect of the collapse of a white dwarf when its mass just exceeds 1.4 solar masses due to matter falling in from a companion star. The degenerate electron gas in the white dwarf is then no longer able to support the pressure from the weight of gas, which collapses, thereby releasing enough gravitational potential energy as heat and pressure to cause the fusion of carbon and oxygen into heavy elements, creating massive amounts of radioactive nuclides, particularly intensely radioactive nickel-56, but half of all other nuclides (including uranium and heavier) are also produced by the 'R' (rapid) process of successive neutron captures by fusion products in supernovae explosions. Type Ia supernovae occur typically every 400 years in the Milky Way galaxy. On 4 July 1054, Chinese astronomers observed in the sky (without optical instruments) the bright supernova in the constellation Taurus which today is still visible as the Crab Nebula through telescopes. The Crab Nebula debris has a diameter now of 7 light years and is still expanding at 800 miles/second. The supernova debris shock wave triggers star formation when it encounters hydrogen gas in space by compressing it and seeding it with debris; bright stars are observed in the Orion Halo, the 300 light year diameter remains of a supernova. It is estimated that when the solar system was forming 4,540 million years ago, a supernova occurred around 100 light years away, and the heavy radioactive debris shock wave expanded at 1,000 miles/second. Most of the heavy elements including iron, silicon and calcium in the Earth and people are the stable end products of originally radioactive decay chains from the space burst fallout of a 4 x 1028 megatons thermonuclear explosion, created by fusion and successive neutron captures after the implosion of a white dwarf; a supernova explosion.


‘The expression of dissenting views may not seem like much of a threat to a powerful organization, yet sometimes it triggers an amazingly hostile response. The reason is that a single dissenter can puncture an illusion of unanimity. ... Among those suppressed have been the engineers who tried to point out problems with the Challenger space shuttle that caused it to blow up. More fundamentally, suppression is a denial of the open dialogue and debate that are the foundation of a free society. Even worse than the silencing of dissidents is the chilling effect such practices have on others. For every individual who speaks out, numerous others decide to play it safe and keep quiet. More serious than external censorship is the problem of self-censorship.’




— Professor Brian Martin, University of Wollongong, 'Stamping Out Dissent', Newsweek, 26 April 1993, pp. 49-50


In 1896, Sir James Mackenzie-Davidson asked Wilhelm Röntgen, who discovered X-rays in 1895: ‘What did you think?’ Röntgen replied: ‘I did not think, I investigated.’ The reason? Cathode ray expert J. J. Thomson in 1894 saw glass fluorescence far from a tube, but due to prejudice (expert opinion) he avoided investigating that X-ray evidence! ‘Science is the organized skepticism in the reliability of expert opinion.’ - Richard Feynman, in Lee Smolin, The Trouble with Physics, Houghton-Mifflin, 2006, p. 307.


From 1945-62, America tested 216 nuclear weapons in the atmosphere, totalling 154 megatons, with a mean yield of 713 kilotons


From 1949-62, Russia tested 214 nuclear weapons in the atmosphere, totalling 281 megatons, with a mean yield of 1.31 megatons


From 1952-8, Britain tested 21 nuclear weapons in the atmosphere, totalling 10.8 megatons, with a mean yield of 514 kilotons


From 1960-74, France tested 46 nuclear weapons in the atmosphere, totalling 11.4 megatons, with a mean yield of 248 kilotons


From 1964-80, China tested 23 nuclear weapons in the atmosphere, totalling 21.5 megatons, with a mean yield of 935 kilotons


In summary, from 1945-80, America, Russia, Britain, France and China tested 520 nuclear weapons in the atmosphere, totalling 478.7 megatons, with a mean yield of 921 kilotons


Mean yield of the 5,192 nuclear warheads and bombs in the deployed Russian nuclear stockpile as of January 2009: 0.317 Mt. Total yield: 1,646 Mt.


Mean yield of the 4,552 nuclear warheads and bombs in the deployed U.S. nuclear stockpile as of January 2007: 0.257 Mt. Total yield: 1,172 Mt.


For diffraction damage where damage areas scale as the two-thirds power of explosive yield, this stockpile's area damage potential can be compared to the 20,000,000 conventional bombs of 100 kg size (2 megatons of TNT equivalent total energy) dropped on Germany during World War II: (Total nuclear bomb blast diffraction damaged ground area)/(Total conventional blast diffraction damaged ground area to Germany during World War II) = [4,552*(0.257 Mt)2/3]/[20,000,000*(0.0000001 Mt)2/3] = 1,840/431 = 4.3. Thus, although the entire U.S. stockpile has a TNT energy equivalent to 586 times that of the 2 megatons of conventional bombs dropped on Germany in World War II, it is only capable of causing 4.3 times as much diffraction type damage area, because any given amount of explosive energy is far more efficient when distributed over many small explosions than in a single large explosion! Large explosions are inefficient because they cause unintended collateral damage, wasting energy off the target area and injuring or damaging unintended targets!


In a controlled sample of 36,500 survivors, 89 people got leukemia over a 40 year period, above the number in the unexposed control group. (Data: Radiation Research, volume 146, 1996, pages 1-27.) Over 40 years, in 36,500 survivors monitored, there were 176 leukemia deaths which is 89 more than the control (unexposed) group got naturally. There were 4,687 other cancer deaths, but that was merely 339 above the number in the control (unexposed) group, so this is statistically a much smaller rise than the leukemia result. Natural leukemia rates, which are very low in any case, were increased by 51% in the irradiated survivors, but other cancers were merely increased by just 7%. Adding all the cancers together, the total was 4,863 cancers (virtually all natural cancer, nothing whatsoever to do with radiation), which is just 428 more than the unexposed control group. Hence, the total increase over the natural cancer rate due to bomb exposure was only 9%, spread over a period of 40 years. There was no increase whatsoever in genetic malformations.


The earth's atmosphere is a radiation shield equivalent to being protected behind a layer of water 10 metres thick. This reduces the cosmic background radiation by about a factor of 100 of what it would be without the earth's atmosphere. Away from the largely uninhabited poles, the Earth's magnetic field also protects us against charged cosmic radiations, which are deflected and end up spiralling around the magnetic field at high altitude, in the Van Allen trapped radiation belts. On the Moon, for example, there is no atmosphere or significant magnetic field so the natural background radiation exposure rate at solar minimum is 1 milliRoentgen per hour (about 10 microSieverts/hour) some 100 times that on the Earth (0.010 milliRoentgen per hour or about 0.10 microSieverts/hour). The Apollo astronauts visiting the Moon wore dosimeters and they received an average of 275 milliRoentgens (about 2.75 milliSieverts) of radiation (well over a year's exposure to natural background at sea level) in over just 19.5 days. It is a lot more than that during a solar flare, which is one of the concerns for astronauts to avoid (micrometeorites are another concern in a soft spacesuit).



The higher up you are above sea level, the less of the atmosphere there is between you and space, so the less shielding you have to protect you from the intense cosmic space radiations (emitted by thermonuclear reactors we call 'stars', as well as distant supernovae explosions). At sea level, the air above you constitutes a radiation shield of 10 tons per square metre or the equivalent of having a 10 metres thick water shield between you and outer space. As you go up a mountain or up in an aircraft, the amount of atmosphere between you and space decreases, thus radiation levels increase with altitude because there is less shielding. The normal background radiation exposure rate shoots up by a factor of 20, from 0.010 to 0.20 milliRoentgens per hour, when any airplane ascends from sea level to 36,000 feet cruising altitude. (The now obsolete British Concorde supersonic transport used to maintain radiation-monitoring equipment so that it could drop to lower-altitude flight routes if excessive cosmic radiation due to solar storms were detected.) Flight aircrew get more radiation exposure than many nuclear industry workers at nuclear power plants. Residents of the high altitude city of Denver get 100 milliRoentgens (about 1 milliSievert) more annual exposure than a resident of Washington, D.C., but the mainstream anti-radiation cranks don't campaign for the city to be shut to save kids radiation exposure, for mountain climbing to be banned, etc.!


1994 revised Introduction to Kearny’s Nuclear War Survival Skills, by Dr Edward Teller, January 14, 1994:


‘If defense is neglected these weapons of attack become effective. They become available and desirable in the eyes of an imperialist dictator, even if his means are limited. Weapons of mass destruction could become equalizers between nations big and small, highly developed and primitive, if defense is neglected. If defense is developed and if it is made available for general prevention of war, weapons of aggression will become less desirable. Thus defense makes war itself less probable. ... One psychological defense mechanism against danger is to forget about it. This attitude is as common as it is disastrous. It may turn a limited danger into a fatal difficulty.’


Advice of Robert Watson-Watt (Chief Scientist on the World War II British Radar Project, defending Britain against enemy attacks): ‘Give them the third best to go on with, the second best comes too late, the best never comes.’


From Wikipedia (a source of groupthink): ‘Groupthink is a type of thought exhibited by group members who try to minimize conflict and reach consensus without critically testing, analyzing, and evaluating ideas. Individual creativity, uniqueness, and independent thinking are lost in the pursuit of group cohesiveness, as are the advantages of reasonable balance in choice and thought that might normally be obtained by making decisions as a group. During groupthink, members of the group avoid promoting viewpoints outside the comfort zone of consensus thinking. A variety of motives for this may exist such as a desire to avoid being seen as foolish, or a desire to avoid embarrassing or angering other members of the group. Groupthink may cause groups to make hasty, irrational decisions, where individual doubts are set aside, for fear of upsetting the group’s balance.’



The 1987 edition of the U.S. Federal Emergency Management Agency (FEMA) Attack Environment Manual, summarizing some of the then unclassified scientific basis for civil defense countermeasures against a variety of nuclear weapon effects (further evidence has since been declassified, as explained in posts on this blog), is now online and can be downloaded as PDF chapters:

http://www.lrc.fema.gov/downloads/attack_env_1.pdf

http://www.lrc.fema.gov/downloads/attack_env_2.pdf

http://www.lrc.fema.gov/downloads/attack_env_3.pdf


http://www.lrc.fema.gov/downloads/attack_env_4.pdf

http://www.lrc.fema.gov/downloads/attack_env_5.pdf

http://www.lrc.fema.gov/downloads/attack_env_6.pdf

http://www.lrc.fema.gov/downloads/attack_env_7.pdf

http://www.lrc.fema.gov/downloads/attack_env_8.pdf

http://www.lrc.fema.gov/downloads/attack_env_9.pdf

Just to summarize the main points again:

(1) Even a Cold War all-out USSR-US nuclear war before arms reductions would have devastated <5% of the land area of either country by blast, leaving the people and resources of the surviving >95% area to rebuild it, just as occurred after other wars where megatons of conventional bombs which are - for equal quantities - much more efficient at causing destruction than a few nuclear bombs. The commentary of the film of the first 10.4 megaton test, Operation Ivy, argues that the bomb had the energy of all the bombs dropped in World War II: yeah, more impressively, the daily sunlight received on Earth and even the natural storm energy on the planet is even more powerful than a nuclear war as tabulated above. Energy tells you nothing about the destruction. A protracted war using conventional weapons can kill more people and cause more suffering than a brief burst of energy which is easily mitigated as explained above.

(2) Fallout decays. If it didn't decay, it wouldn't emit radiation. The more intense the fission product radiation, the faster it is decaying.

After 7 hours, 90% of the 1 hour radioactivity from fission products has decayed and gone!

After 2 days, 99% of the 1 hour radioactivity from fission products has decayed and gone!

After 2 weeks, 99.9% of the 1 hour radioactivity from fission products has decayed and gone!

What about the 5.3 year half life of cobalt-60? If you put a cobalt case on the bomb instead of a standard fissionable (not fissile, just fissionable by high energy neutrons from fusion reactions) U-238 case, you actually reduce the fallout problem because cobalt-60 formed by capturing a neutron in cobalt-59 emits less radiation energy than the average for the fission products formed by 1 fission of U-238, and it also doesn't contribute to the energy release in the bomb.

Cobalt-60 emits only 2.5 MeV as two gamma rays (1.17 and 1.33 MeV) per neutron absorbed in cobalt-59.

FOR COMPARISON, uranium-238 when fissioned by one neutron emits 6 MeV as delayed fission product gamma rays, and about 200 MeV altogether! (Glasstone and Dolan, 1977, p. 12.)

Total gamma radiation doses are approximately directly proportional to the total gamma ray energy emitted, so a uranium-238 jacket emits 6/2.5 = 2.4 times as much residual gamma radiation as a cobalt-60 jacket, and emits 200/2.5 = 80 times as much energy in total! This is why Stanley Kubrick's cobalt-60 hype is a complete lie.

YOU GET LESS RADIATION FROM COBALT-60 BOMBS THAN FROM USING THE NEUTRONS FOR U-238 FISSION IN STANDARD WEAPONS, AND YOU GET THAT REDUCED RADIATION SPREAD OUT MORE SLOWLY IN COBALT-60 BOMBS THAN IN STANDARD WEAPONS: YOU GET LESS, AND YOU GET IT MORE SLOWLY! YOU ALSO GET NO ADDITIONAL INITIAL EFFECTS. COBALT-60 PROPAGANDA IN FILMS LIKE "DR STRANGELOVE" IS A LIE ... JUST LIKE THE FILMS OF NUCLEAR TESTS WHICH SUPERIMPOSE THE SOUND OF THE BLAST ON THE INSTANT OF THE FLASH, TO TRY TO DISCREDIT "DUCK AND COVER" COUNTERMEASURES BY CONVEYING THE SUBLIMINAL MESSAGE THAT THERE IS NO TIME TO DUCK AND COVER

So the total amount of radiation energy in fallout is reduced if cobalt is used in the bomb in place of the standard U-238 pusher, and the cobalt also reduces its radiation energy at a slower average rate than fission products, allowing biological recovery of most of the radiation exposure while it is being received, and also giving people time to decontaminate the fallout before a significant radiation dose can be accumulated.

Like a clean nuclear weapon (with an inert tungsten or lead pusher in place of U-238), you need more fusion fuel in a nuclear bomb if you remove the U-238 secondary stage pusher or jacket to replace it with cobalt. This is because the fission of U-238 in that pusher adds X-ray energy to the fusion core, making the fusion reaction last longer and burn more efficiently than it would without U-238 fissioning around it. So extra lithium deuteride is needed to overcome the loss in efficiency of the fusion stage when the fissionable U-238 jacket is removed and replaced by cobalt.

As always, there are three defenses against the fallout:

TIME - while the fallout decays fast, you don't need to take cover or evacuate the heavily contaminated area for long; when it decays slowly, the radiation energy emission is spread out so you have more time to decontaminate, cleaning up the area before getting a large radiation dose.

MASS - any kind of mass shields the radiation. Over a contaminated flat surface with no obstacles, 10% of the gamma dose comes downwards as a result of air-scatter but 90% of the gamma dose at 1 metre height (mean body height) is from gamma rays coming directly from fallout, and half of that is from fallout on the ground within 15 metres radius around you (the other half comes directly from deposited fallout at beyond 15 metres radius), so the gamma rays are almost all towards you coming horizontally and in practice will be shielded by the walls of buildings and any other horizontal mass that shields them from you. Boxes filled with plastic bags full of water (or anything else) are an ideal improvised shield, which can be placed on and around a table to make an improvised shelter within a house for protection.

DISTANCE - sheltering as far as possible from the contaminated outside and the roof (e.g., in a central ground floor or basement area) minimises the gamma dose, since the intensity of the radiation falls off both geometrically as the inverse square law of distance as the gamma radiation spreads out from a fallout particle, and also falls off by an exponential factor due to absorption in the air and other materials. Evacuation from the contaminated area while the fallout decays, is an alternative to taking shelter within the contaminated area.

Small boats offer good protection because fallout landing in the water diffuses and sinks so its gamma radiation is shielded by the water to a considerable extent by the water! In open ocean, the fallout after Pacific tests was mixed uniformly down to the thermocline at 60 metres depth and at times beyond two days after the detonations, the gamma dose rates about the water were about 535 times smaller than those on land. The fallout landing on the boat itself gives some deck radiation, but this is only one quarter of that on similarly exposed land for most ships, and only one seventh of the dose on land for very small boats and rafts.

5 Comments:

At 4:58 pm, Blogger nick black said...

One of your very best. A fascinating read.

 
At 4:15 pm, Blogger Paul Vicinanza said...

Hi,

I'm trying to find out who the author of these articles is. I am a debater and am trying to find the most up to date articles from the most qualified authors possible.

So Nige. If I could get a brief biography about your education and work in the field of nuclear war, I could use these articles in a debate about why nuclear winter would not lead to extinction.

Also if you could point me towards some up to date articles or books about the survivability of nuclear war.

Thankyou

 
At 4:33 pm, Blogger nige said...

Hi Paul,

A nuclear winter can't happen because nuclear weapons can't burn brick, steel and concrete buildings. The 9/11 attacks on the Twin Towers were aircraft with a lot of aviation fuel, which burned inside the buildings. A nuclear bomb doesn't deposit aviation fuel inside buildings, and anyway, buildings shadow one another from the thermal pulse before the blast arrives (by which time the thermal pulse is generally over). If the thermal pulse is strong, you get immediate surface ablation which causes a smoke screen that stops further heating and prevents fires. The only way you get ignition is by having (1) large windows with a direct line-of sight to the fireball (no intervening buildings) with no blinds and rooms filled with junk like old papers, magazines, and easily inflammable old-type furnishings (not banned by modern fire safety standards) of the 1953 "Encore" nuclear test type, or rooms again with an unobstructed line of sight to the fireball with black-colored World War II air raid "black out" curtains (which were used in Hiroshima and Nagasaki, to stop city house lights being used to guide American bombers to targets in night-time air raids, something no longer done!) which can ignite easily, or (2) easily overturned charcoal cooking stoves inside thousands of wooden houses filled with paper screens and bamboo inflammables, as in Hiroshima and Nagasaki at the breakfast time and lunch time attacks.

The worst firestorm of WWI was in Hamburg in a medieval crowded part of wooden multistory buildings and killed 5% of the population at risk, although CND and other propaganda from Ted Postol and others claims that the entire population was killed. You can't have that happen again: the wooden buildings were replaced with brick and concrete. Although it is possible for some fires to ignite inside buildings containing some wooden furnishings and non-fire resistant bedding and sofas, the non-wooden buildings don't cause anything like the same risks of either firespread or the intensity of burning required for firestorms that wooden houses give. The firestorm in Hiroshima was lethal because the the population was in shock from the explosion and survivors outdoors (due to no "duck and cover", just watching the bomb fall and getting facial burns and blast debris/displacement injury in addition to INR), and so were generally injured and unable to rescue people trapped under easily-collapsed wooden buildings, before they burned, many taking 30 minutes to 2 hours to ignite! This situation won't occur again. The centres of even American cities generally don't contain wooden houses anymore: British and most European cities haven't had wooden houses built for centuries. American wooden houses are generally now in suburbs on the periphery of cities and are unlikely to be within reach of the thermal effects of modern MIRVed missile warheads (100-300 kt yield range).

The TAPPS nuclear winter people including Sagan were debunked in the 1980s. First, modern cities of brick and concrete can't be ignited or burn with the intensity of predominantly wooden buildings in Hiroshima: so you don't get a firestorm. There's not enough smoke to cause a nuclear winter.

[Continued below]

 
At 4:33 pm, Blogger nige said...

[Continued]

Sagan and another guy wrote another article and also their 1989 book called "A Path Where No Man Thought", denying the debunkers by claiming that nuclear weapons would all be used against oil refineries and firests, and the burning oil and trees would produce the soot needed for nuclear winter.

Again, there is evidence that this is a lie: the forests imported to the Nevada test site and naturally on Bikini Atoll islands and Eniwetok Atoll islands were filmed receiving massive thermal radiation and just "smoked" during the thermal flash. The smoke shielded thermal radiation. There was no firestorm! The vegetation shadows and thus protects the fine kindling underbrush from
thermal radiation. I've blogged this in detail. Some British tests in Australia and over Christmas and Malden islands caused isolated fires in dry vegetation, but this was the exception and not the rule. Most of the data given for ignition in the 1957 edition of Glasstone's "Effects of Nuclear Weapons" was wrong (as Glasstone acknowledged in the Preface to the February 1964 reprinted edition), because experimenters had exposed dried forest kindling to thermal radiation. In fact, there is almost always some equilibrium moisture in it, which dramatically increases the thermal energy needed for sustained ignition (not just temporary flaming/smoking which only lasts for the duration of the thermal pulse).

Oil and gas tanks were ignited by the Texas City ship explosion in 1947, but that was from hot fragments of an exploding ship full of chemical explosive. Nuclear weapons produce thermal flash and blast, and the thermal flash merely scorches the paint on the outside of the oil or gas tank. When the blast arrives after the thermal flash subsides, it may damage the oil or gas tank, but doesn't ignite it. This is confirmed by nuclear test data from 1955. In addition, Saddam's army ignited all of the oil fields in Kuwait in the early 1990s, and we're still alive: in Hiroshima the soot from the firestorm fell out as the "black rain" (which wasn't significantly radioactive, since the black rain from the firestorm fell an hour after the detonation, when radioactive mushroom cloud had been blown miles downwind, leaving only trivial diffusive airborne activity in the target area). The "black rain" at Hiroshima tells you what happens to soot in the atmosphere after a firestorm: it rapidly gets washed out in rain. Even if that doesn't happen, it won't form a stable, uniform cloud; turbulent instabilities will prevent soot from freezing the whole planet.

So there is no firestorm, no nuclear winter, and the whole thing is a lie.

Thanks for your interest! Since this blog is not a very effective means to convey organized information, I'm editing a free PDF book, and if and when it is published, the bio info will be in that and the accompanying website. I believe with Feynman that the authority of expert consensus is overrated, and facts are more important than authoritive politically-bias groupthink.

As stated in this post, the "survivability of nuclear war" depends on whether we want to face the facts or behave in the way that most people in Hiroshima did (not ducking and covering), in our Cold War propaganda era gullible belief - based on lying propaganda for commie political terrorism - that "the survivors will envy the dead" (quotation from Premier Khrushchev).

Best wishes,
Nige

 
At 6:03 pm, Blogger Paul Vicinanza said...

Nige,

Thankyou so much, I'm tired of worthless arguments about how nuclear winter will kill the plankton in the ocean, or cause mass famine across the world.

Constantly having to debate the work of Alan Robock and Owen Toon, and their 2007 study of an Indo-Pak war.

Your articles will help immensely

Also, is there an estimated date for the PDF file?

Gratefully,

Paul

 

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All of this data should have been published to inform public debate on the basis for credible nuclear deterrence of war and civil defense, PREVENTING MILLIONS OF DEATHS SINCE WWII, instead of dDELIBERATELY allowing enemy anti-nuclear and anti-civil defence lying propaganda from Russian supporting evil fascists to fill the public data vacuum, killing millions by allowing civil defence and war deterrence to be dismissed by ignorant "politicians" in the West, so that wars triggered by invasions with mass civilian casualties continue today for no purpose other than to promote terrorist agendas of hate and evil arrogance and lying for war, falsely labelled "arms control and disarmament for peace": "Controlling escalation is really an exercise in deterrence, which means providing effective disincentives to unwanted enemy actions. Contrary to widely endorsed opinion, the use or threat of nuclear weapons in tactical operations seems at least as likely to check [as Hiroshima and Nagasaki] as to promote the expansion of hostilities [providing we're not in a situation of Russian biased arms control and disarmament whereby we've no tactical weapons while the enemy has over 2000 neutron bombs thanks to "peace" propaganda from Russian thugs]." - Bernard Brodie, pvi of Escalation and the nuclear option, RAND Corp memo RM-5444-PR, June 1965.

Update (19 January 2024): Jane Corbin of BBC TV is continuing to publish ill-informed nuclear weapons capabilities nonsense debunked here since 2006 (a summary of some key evidence is linked here), e.g. her 9pm 18 Jan 2024 CND biased propaganda showpiece Nuclear Armageddon: How Close Are We? https://www.bbc.co.uk/iplayer/episode/m001vgq5/nuclear-armageddon-how-close-are-we which claims - from the standpoint of 1980s Greenham Common anti-American CND propaganda - that the world would be safer without nuclear weapons, despite the 1914-18 and 1939-45 trifles that she doesn't even bother to mention, which were only ended with nuclear deterrence. Moreover, she doesn't mention the BBC's Feb 1927 WMD exaggerating broadcast by Noel-Baker which used the false claim that there is no defence against mass destruction by gas bombs to argue for UK disarmament, something that later won him a Nobel Peace Prize and helped ensure the UK had no deterrent against the Nazis until too late to set off WWII (Nobel peace prizes were also awarded to others for lying, too, for instance Norman Angell whose pre-WWI book The Great Illusion helped ensure Britain's 1914 Liberal party Cabinet procrastinated on deciding what to do if Belgium was invaded, and thus failed deter the Kaiser from triggering the First World War!). The whole basis of her show was to edit out any realism whatsoever regarding the topic which is the title of her programme! No surprise there, then. Los Alamos, Livermore and Sandia are currently designing the W93 nuclear warhead for SLBM's to replace the older W76 and W88, and what she should do next time is to address the key issue of what that design should be to deter dictators without risking escalation via collateral damage: "To enhance the flexibility and responsiveness of our nuclear forces as directed in the 2018 NPR, we will pursue two supplemental capabilities to existing U.S. nuclear forces: a low-yield SLBM warhead (W76-2) capability and a modern nuclear sea launched cruise missile (SLCM-N) to address regional deterrence challenges that have resulted from increasing Russian and Chinese nuclear capabilities. These supplemental capabilities are necessary to correct any misperception an adversary can escalate their way to victory, and ensure our ability to provide a strategic deterrent. Russia’s increased reliance on non-treaty accountable strategic and theater nuclear weapons and evolving doctrine of limited first-use in a regional conflict, give evidence of the increased possibility of Russia’s employment of nuclear weapons. ... The NNSA took efforts in 2019 to address a gap identified in the 2018 NPR by converting a small number of W76-1s into the W76-2 low-yield variant. ... In 2019, our weapon modernization programs saw a setback when reliability issues emerged with commercial off-the-shelf non-nuclear components intended for the W88 Alteration 370 program and the B61-12 LEP. ... Finally, another just-in-time program is the W80-4 LEP, which remains in synchronized development with the LRSO delivery system. ... The Nuclear Weapons Council has established a requirement for the W93 ... If deterrence fails, our combat-ready force is prepared now to deliver a decisive response anywhere on the globe ..." - Testimony of Commander Charles Richard, US Strategic Command, to the Senate Committee on Armed Services, 13 Feb 2020. This issue of how to use nuclear weapons safely to deter major provocations that escalate to horrific wars is surely is the key issue humanity should be concerned with, not the CND time-machine of returning to a non-nuclear 1914 or 1939! Corbin doesn't address it; she uses debunked old propaganda tactics to avoid the real issues and the key facts.

For example, Corbin quotes only half a sentence by Kennedy in his TV speech of 22 October 1962: "it shall be the policy of this nation to regard any nuclear missile launched from Cuba against any nation in the Western hemisphere as an attack by the Soviet Union on the United States", and omits the second half of the sentence, which concludes: "requiring a full retalitory response upon the Soviet Union." Kennedy was clearly using US nuclear superiority in 1962 to deter Khrushchev from allowing the Castro regime to start any nuclear war with America! By chopping up Kennedy's sentence, Corbin juggles the true facts of history to meet the CND agenda of "disarm or be annihilated." Another trick is her decision to uncritically interview CND biased anti-civil defense fanatics like the man (Professor Freedman) who got Bill Massey of the Sunday Express to water down my article debunking pro-war CND type "anti-nuclear" propaganda lies on civil defense in 1995! Massey reported to me that Freedman claimed civil defense is no use against a H-bomb, which he claims is cheaper than dirt cheap shelters, exactly what Freedman wrote in his deceptive letter published in the 26 March 1980 Times newspaper: "for far less expenditure the enemy could make a mockery of all this by increasing the number of attacking weapons", which completely ignores the Russian dual-use concept of simply adding blast doors to metro tubes and underground car parks, etc. In any case, civil defense makes deterrence credible as even the most hard left wingers like Duncan Campbell acknowledged on page 5 of War Plan UK (Paladin Books, London, 1983): "Civil defence ... is a means, if need be, of putting that deterrence policy, for those who believe in it, into practical effect."