Nuclear Deterrence in the 21st Century: the Role of Science and Technology

Abstract: This talk discusses the evolution of nuclear deterrence in the post-Cold War and Post-911 environment.  An examination of the historic role of deterrence and past trends in stockpile composition are discussed, and the concept of a capability-based deterrent and the implications for stockpile size, the nuclear weapons complex, and science are examined.  The role of both complex- and stockpile-transformation in enabling a capability-based deterrent is evaluated

Dr. Martz has been with Los Alamos National Laboratory for 25 years.  He is an authority on plutonium chemistry and metallurgy, and has lead various elements of the nuclear weapons program at Los Alamos including the group responsible for pit activities, the program examining materials aging in the stockpile, leadership of the weapon design division, and most recently, was head of the New Mexico team in the recent Reliable Replacement Warhead Design study.

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