Nuclear Issues

In this Project on Managing the Atom Discussion Paper, Philipp C. Bleek chronicles nuclear weapons proliferation choices throughout the nuclear age. Since the late 1930s and early 1940s, some thirty-one countries are known to have at least explored the possibility of establishing a nuclear weapons program. Seventeen of those countries launched weapons programs, and ten acquired deliverable nuclear weapons.

Senior Fellow William Tobey testified on March 17, 2016, before the Senate Foreign Relations Committee on "Reviewing the Administration’s Nuclear Agenda."

The last seven decades without war among the great powers – what historians describe as “the long peace” – is a remarkable achievement. “This is a rare and unusual fact if you look at the last few thousand years of history,” said Graham Allison, director of the Belfer Center and moderator of the IDEASpHERE panel “Winning the Peace.” “Furthermore, it is no accident. Wise choices by statesmen have contributed to ‘the long peace,’ which has allowed many generations to live their lives.”

In the Foreword to this paper by Andrei Kokoshin, Belfer Center Director Graham Allison writes: "The global nuclear order is reaching a tipping point. Several trends are advancing along crooked paths, each undermining this order. These trends include North Korea’s expanding nuclear weapons program, Iran’s continuing nuclear ambitions, Pakistan’s increasing instability, growing doubts about the sustainability of the nonproliferation regime in general, and terrorist groups’ enduring aspirations to acquire nuclear weapons. Andrei Kokoshin, deputy of the State Duma and former secretary of Russia’s Security Council, analyzes these challenges that threaten to cause the nuclear order to collapse in the following paper."

The following study focuses on the threat of nuclear terrorism facing Israel. It begins with an overview of the nature of the threat, before turning to the potential perpetrators of nuclear terrorism against Israel, possible delivery mechanisms and targets, and the specific scenarios under which the threat to Israel might materialize. The study then presents possible policy options for Israel to deal with the threat, both unilaterally and in conjunction with the United States.

Andrew Newman and Matthew Bunn assess the Obama administration's fiscal year 2010 budget request for programs to improve controls over nuclear weapons, materials, and expertise worldwide. Funding for U.S. Efforts to Improve Controls Over Nuclear Weapons, Materials, and Expertise Overseas: A 2009 Update concludes that the request is a "steady as you go" budget and recommends that Congress and the administration work together to establish a $500 million contingency fund that could be used flexibly on a range of nuclear security programs.

Matthew Bunn and Andrew Newman outline specific steps that President-elect Obama should take to reduce the threat of nuclear terrorism to a fraction of its current level during his first term in office. This paper summarizes the recommendations in Securing the Bomb 2008 and provides additional detail on organizing the U.S. government to prevent nuclear terrorism and on steps that should be taken during the transition and the opening weeks of the new administration.

Dr. Ashton B. Carter testifies before the 9/11 Public Discourse Project's hearings on "The 9/11 Commission Report: The Unfinished Agenda."

Dr. Ashton B. Carter testifies before the Robb-Silberman Commission on the Intelligence Capabilities of the United States Regarding Weapons of Mass Destruction.

Dr. Ashton B. Carter testifies before the House Armed Services Committee.