Publication Archive

Nuclear weapons, while simple in principle, are technically complex devices with a multitude of components. As with any complicated piece of equipment, there may be concern that, over time, a weapon’s reliability could decline. To coordinate efforts to maintain the nation’s existing nuclear weapons, the Department of Energy developed a Stockpile Stewardship Program (SSP). This report reviews the status of the experimental devices that support the SSP, describes how each experiment is supposed to work, and identifies the problems that have been encountered.

This report examines the debate over China’s modernization of its nuclear forces, describes past and current U.S. nuclear targeting of China, and uses software to simulate the effects of Chinese and U.S. of nuclear attacks.

This report examines the threat of nuclear terrorism and the possibility of terrorist groupsobtaining weapons-usable fissile materials to create a nuclear device.

This report examines all the missions proposed for U.S. nuclear weapons and finds conventional weapons are better in most cases. The report calls for reducing and restructuring the United States’ and Russia’s nuclear forces and giving up the push for a new generation of nuclear weapons including “bunker busters.”

America’s institutions for providing science advice are in “crisis.” This report discusses steps that Congress, the executive branch, outside scientific groups and individuals can take to help solve the problem.

This report analyzes eight threats to U.S. space assets and examines alternatives to weaponization and future policy recommendations.

This study looked at how the OAS Treaty has worked to date and how U.S. ratification and full participation will help stem the illicit traffic in small arms.