Number: RL31623
Title: U.S. Nuclear Weapons: Changes in Policy and Force Structure
Authors: Amy F. Woolf, Foreign Affairs, Defense, and Trade Division 
Abstract: This report provides a general overview of the past, present, and possible future of U.S. nuclear policy. It begins with a review of the international security environment, highlighting the threats that the United States has sought to deter or respond to with its nuclear forces. It then reviews the strategy and doctrine guiding the U.S. nuclear force posture, targeting and employment policy, the numbers and types of weapons in the nuclear force structure, and the infrastructure that has supported design, development, and testing of U.S. nuclear weapons. In each of these areas, the report summarizes U.S. nuclear policy during the Cold War, identifies changes implemented in the decade after the collapse of the Soviet Union, and details how the Bush Administration proposes to bring continuity and change to U.S. nuclear weapons, policy, and infrastructure. The report concludes with a discussion of several issues and questions that analysts have raised after reviewing the Bush Administration's Nuclear Posture Review. These include the role of nuclear weapons in U.S. national security policy, how to make the U.S. nuclear deterrent "credible," the relationship between U.S. nuclear posture and the goal of discouraging nuclear proliferation, plans for strategic nuclear weapons, and the future of non-strategic nuclear weapons.
Pages: 50
Date: January 23, 2008