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Title: British and American counter-intelligence and the atom spies, 1941-1950
Author: Gibbs, Timothy Samuel
Awarding Body: University of Cambridge
Current Institution: University of Cambridge
Date of Award: 2008
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The individuals known collectively as the Atom Spies succeeded in passing intelligence about the top secret British and American atomic programmes to representatives of Soviet intelligence organisations. The information that they provided made a significant impact upon Soviet atomic research, allowing the USSR’s scientists to copy the technologies developed by the Manhattan Engineering District (MED), and accelerating the arrival of the Soviet atomic bomb by at least a year. This dissertation examines the various interactions between these Atom Spies and the counter-intelligence organisations in Berlin and the United States, using a comparative framework. The first chapter examines how these individuals were cleared to work on top secret atomic research and draws broader conclusions about the security policies employed in each country. Moving into the postwar period, the second chapter involves discussion of how the defection of Soviet cipher clerk Igor Gouzenko and the intensification of the Cold War affected both atomic security and collaboration between Britain and the United States. The middle section analyses counterespionage operations against the Atom Spies in Britain and America, emphasising the role of Signals Intelligence and comparing the investigative strategies employed by MI5 and the FBI. The penultimate chapter investigates the effect of the Atom Spy cases on atomic security, and includes a detailed examination of the case of Bruno Pontecorvo, a British-based atomic scientist who defected to the Soviet Union in 1950. Lastly, there is a discussion of some of the broader consequences of the Atom Spy cases; for intelligence collaboration, atomic cooperation between Britain and the United States, and the American debate over the need to develop a Hydrogen bomb. The thesis concludes with analysis of the turbulent historiography of this subject.
Supervisor: Not available Sponsor: Not available
Qualification Name: Thesis (Ph.D.) Qualification Level: Doctoral