FSI scholars produce research aimed at creating a safer world and examing the consequences of security policies on institutions and society. They look at longstanding issues including nuclear nonproliferation and the conflicts between countries like North and South Korea. But their research also examines new and emerging areas that transcend traditional borders – the drug war in Mexico and expanding terrorism networks. FSI researchers look at the changing methods of warfare with a focus on biosecurity and nuclear risk. They tackle cybersecurity with an eye toward privacy concerns and explore the implications of new actors like hackers.
Along with the changing face of conflict, terrorism and crime, FSI researchers study food security. They tackle the global problems of hunger, poverty and environmental degradation by generating knowledge and policy-relevant solutions.
The development of thermonuclear weapons marked one of the major turning points in the history of Soviet-American strategic arms competition. In his book The Advisors Herbert York enhances our understanding of this turning-point by showing that the first Soviet thermonuclear device, which was exploded on 12 August 1953, was not a superbomb but had a different configuration and a substantially lower yield. York's analysis is important because it makes it possible to assess more accurately the progress of the Soviet nuclear weapons development in the 1950s, and to understand more clearly the nature of Soviet-American strategic arms competition.
The object of this note is to make public a document which gives more detailed information about Soviet nuclear weapons test in the 1950s. The data given here support York's analysis.
In Working Paper No. 9, International Security Studies Program, the Wilson Center, Washington, D.C. Revised version in Social Studies of Science, May 1981, pp. 159 - 197