[ RadSafe ] Fwd: [New post] New Book: A Short History of NuclearFolly
Douglas Minnema
DouglasM at dnfsb.gov
Fri May 31 15:26:05 CDT 2013
For a good rendition of the Farm Hall tapes and the broader story of the retention of the German scientists at Farm Hall, I recommend the book "Hitler's Uranium Club."
That book was enough to convince me that the claim that the German scientists had intentionally delayed their efforts was fabricated during their time at Farm Hall. They wanted to return to Germany as heroes and not villains. Further, it was clear from the tapes that they did not sufficiently understand the science (or at least how to put the science into practice) to have accomplished the task any time soon anyway. In fact, the tapes suggest that Heisenberg did not believe that the Hiroshima bomb was really an atomic bomb because he was not convinced that the Americans could do it either. He did think it might have been a dirty bomb. After Nagasaki he changed his mind.
The fragmentation of the responsibilities between the various German groups working on the bomb, the competition and dissention between those groups, the lack of resources and consistent commitment from Hitler, Heisenberg's distaste for experimentation, and his inability to manage such a project appear to have been the main contributors to their lack of success.
Doug Minnema, PhD, CHP
-----Original Message-----
From: radsafe-bounces at health.phys.iit.edu [mailto:radsafe-bounces at health.phys.iit.edu] On Behalf Of Joseph Shonka
Sent: Wednesday, May 29, 2013 12:40 PM
To: The International Radiation Protection (Health Physics) Mailing List
Subject: Re: [ RadSafe ] Fwd: [New post] New Book: A Short History of NuclearFolly
One of the best summaries of this issue was in Physics Today in 2000.
(see http://www-personal.umich.edu/~sanders/214/other/news/Bethe.html).
"Heisenberg and about ten other German nuclear scientists were interned at Farm Hall, a country estate in England. All of their conversations were
secretly taped." The recordings were declassified in 1992.
Joe Shonka
On Wed, May 29, 2013 at 12:27 PM, Brennan, Mike (DOH) < Mike.Brennan at doh.wa.gov> wrote:
> It is often said that history is written by the winners. The stories
> told by the German atomic scientist may well be an example of trying
> to write histories to show they had been on the side of the winners
> all along. I have little doubt that if things had proceeded
> differently, and Germany had won the War by using atomic weapons to
> destroy the Soviet army, that Heisenberg et al would have proudly accepted their metals.
>
> -----Original Message-----
> From: radsafe-bounces at health.phys.iit.edu [mailto:
> radsafe-bounces at health.phys.iit.edu] On Behalf Of Jaro Franta
> Sent: Tuesday, May 28, 2013 8:44 PM
> To: 'The International Radiation Protection (Health Physics) Mailing List'
> Subject: Re: [ RadSafe ] Fwd: [New post] New Book: A Short History of
> NuclearFolly
>
> There were several rival groups in various parts of wartime Germany,
> with different levels of commitment to Germany's "uranium project"
> (ex. Harteck, von Ardenne, Riehl, Döpel, others) Some of them resented
> the leadership of Heisenberg, a theoretical physicist.
> Harteck especially complained later that the guy who was put in charge
> of the uranium project - Heisenberg - never once ran an experiment.
> There was also competition for increasingly scarce resources for
> project labs.
>
> This obit from PhysicWEB sheds some light on the issue:
>
> Carl Friedrich von Weizsäcker: 1912--2007
> 1 May 2007
>
> The physicist and philosopher Carl Friedrich von Weizsäcker, who was
> the last surviving member of the team that tried and failed to build a
> nuclear bomb for Germany during the Second World War, died on 28 April
> at the age of 94. After the war, von Weizsäcker controversially
> claimed that he and other German physicists had deliberately chosen
> not to build the bomb because they did not want to equip the Nazi
> regime with such a dangerous weapon. Von Weizsäcker also accompanied
> Werner Heisenberg to visit Niels Bohr in Nazi-occupied Denmark in
> September 1941 -- a famous meeting that was later to inspire Michael Frayn's stage play Copenhagen.
>
> Carl Friedrich von Weizsäcker was born on 28 June 1912 in the northern
> German port city of Kiel. Between 1929 and 1933 he studied physics,
> astronomy and maths in Berlin, Göttingen and Leipzig, where he worked
> with some of the leading physicists of his day, including Heisenberg,
> Bohr and Erwin Schrödinger. As a young physicist, von Weizsäcker
> became interested in the binding energy of atomic nuclei and in 1937
> determined what later became known as the "Bethe-Weizsäcker formula",
> which predicts the energy of the nucleus in terms of the number of constituent protons and neutrons.
>
> In 1939 von Weizsäcker became part of Germany's "uranium project" -- a
> loose network of scientists across the country who began carrying out
> research into nuclear reactors, isotope separation and nuclear explosives.
> Although these scientists never succeeded in building a practical
> nuclear weapon, historians have long wondered why this was the case.
> Some have argued that physicists like Heisenberg and von Weizsäcker
> simply lacked the technical knowledge to build a bomb. Others claim
> that these physicists did not bother determining key quantities like
> the critical mass of the bomb because they knew the German government
> did not have the resources to ever build such a device, which made it
> pointless to carry out such a calculation.
>
> After the war, von Weizsäcker claimed that the real reason why he and
> other German scientists had not built a bomb was that they had
> deliberately chosen not to, fearing its appalling consequences in the
> hands of the Nazi regime.
> Von Weizsäcker first put forward this version of events in interviews
> he gave with the historian Robert Jungk, whose 1957 book Brighter than
> a Thousand Suns suggested that von Weizsäcker and Heisenberg had acted
> honourably all along.
>
> The full story only emerged years later when transcripts of
> conversations between von Weizsäcker, Heisenberg and eight other
> German physicists, who had been secretly recorded while they were
> interned by the British military at Farm Hall, near Cambridge, were
> finally published in 1993. It turned out that von Weizsäcker had
> deliberately encouraged his fellow physicists to argue that they had
> never wanted to build a bomb, even though they knew this was not strictly true.
>
> After the war, von Weizsäcker returned to research, being appointed
> director of the department of theoretical physics at the Max Planck
> Institute in Göttingen before taking up a professorship at the
> University of Hamburg in 1957. That he year he was one of 18 prominent
> scientists to sign the "Göttingen declaration", which called for West
> Germany to not develop nuclear weapons.
>
> A committed Christian, von Weizsäcker also turned his attention to
> philosophy, developing a keen interest in ethics and responsibility.
> His books include The World View of Physics, The Unity of Nature and
> The Politics of Peril. Von Weizsäcker's younger brother, Richard von
> Weizsäcker, was German president between 1984 and 1994.
>
> Von Weizsäcker briefly returned to the spotlight in 2002 when he
> commented on the release of letters that Bohr had written -- but never
> sent -- concerning the visit of Heisenberg and Von Weizsäcker to
> Copenhagen in September 1941. These letters suggest that Heisenberg
> and colleagues had indeed been working flat-out on a bomb between 1939 and 1941.
>
> About the author
> Matin Durrani is editor of Physics World <END QUOTE>
>
>
> Jaro
> ^^^^^^^^^^^^^^^^^^^^^^^^^
>
>
>
>
> -----Original Message-----
> From: radsafe-bounces at health.phys.iit.edu
> [mailto:radsafe-bounces at health.phys.iit.edu] On Behalf Of Steven Dapra
> Sent: May-28-13 8:57 PM
> To: The International Radiation Protection (Health Physics) Mailing
> List
> Subject: Re: [ RadSafe ] Fwd: [New post] New Book: A Short History of
> NuclearFolly
>
> May 28
>
> Amazon.com has 19 reviews of "Heisenberg's War." It's by
> Thomas Powers, who also wrote "The Man Who Kept the Secrets," a
> biography of Richard Helms, director of the CIA.
>
> One or more of the "Heisenberg" reviewers recommends "German
> National Socialism and the Quest for Nuclear Power 1939 - 1949" by
> Mark Walker (1993). Walker's book has four reviews on Amazon.com.
> One of Walker's reviewers notes that the National Socialists planned
> on winning the war by 1941 or 1942, hence there was no need to expend
> a great deal of effort to build an atomic bomb. The Allies realized
> the war would be a long drawn out affair, hence the bomb could affect
> its outcome, so they went ahead and did the work to build one.
>
> Steven Dapra
>
>
>
> At 06:22 AM 5/28/2013, you wrote:
> >With regards to the Nazi nuclear weapons program, the best book I've
> >read on the subject is "Heisenberg's War" - this went a long ways
> >towards convincing me that the Nazis (including Hitler) were avidly
> >pursuing nuclear weapons and that Heisenberg and other scientists
> >helped delay matters because of their concerns.
>
> [edit]
>
> >Andy
> >
> >-----Original Message-----
> >From: radsafe-bounces at health.phys.iit.edu
> >[mailto:radsafe-bounces at health.phys.iit.edu] On Behalf Of Roger
> >Helbig
> >Sent: Saturday, May 25, 2013 4:44 AM
> >To: RADSAFE
> >Subject: [ RadSafe ] Fwd: [New post] New Book: A Short History of
> >NuclearFolly
> >
> >I really doubt that Nazi scientists knew how to and had the
> >capability to make an atomic weapon but "chose" not to. I wonder
> >what other fiction that Herzog might have buried in this book. Has
> >anyone had the opportunity to read it?
> >
> >Roger Helbig
>
> [edit]
>
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