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  "authors": [
    "James M. Acton"
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    "Carnegie Endowment for International Peace"
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Source: Getty

Other

Balancing the Books: Production and Stocks

While Britain is contributing productively to disarmament efforts, its fissile material records should be more transparent. A better means of tracking fissile materials is imperative as the world pursues mechanisms to verify nuclear weapons reductions.

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By James M. Acton
Published on Oct 29, 2010
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Nuclear Policy

The Nuclear Policy Program aims to reduce the risk of nuclear war. Our experts diagnose acute risks stemming from technical and geopolitical developments, generate pragmatic solutions, and use our global network to advance risk-reduction policies. Our work covers deterrence, disarmament, arms control, nonproliferation, and nuclear energy.

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Source: IPFM Report

In Chapter 5 of the International Panel on Fissile Material's 2010 report, Global Fissile Material Report 2010: Balancing the Books: Production and Stocks, Carnegie's James Acton and co-authors account for the United Kingdom's holdings of plutonium and highly enriched uranium (HEU). Although the United Kingdom has released more information about its fissile material stockpiles than any other state apart from the U.S., significant uncertainties about its acquisition and use of plutonium and HEU remain—not least because important details of transactions with the United States remain classified.

In spite of these difficulties, Acton and his co-authors are able to present the most detailed accounting of UK military fissile materials available in the public domain, including a comprehensive analysis of its naval reactor program. They advocate for more detailed reports on the United Kingdom's fissile materials and argue that as the United Kingdom decommissions its production facilities there will be a valuable opportunity for international verification.

About the Author

James M. Acton

Jessica T. Mathews Chair, Co-director, Nuclear Policy Program

Acton holds the Jessica T. Mathews Chair and is co-director of the Nuclear Policy Program at the Carnegie Endowment for International Peace.

    Recent Work

  • Paper
    Nuclear Weapons and the Future of American Power

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    The Latest Iran Deal Ignores the Lessons of the Past

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James M. Acton
Jessica T. Mathews Chair, Co-director, Nuclear Policy Program
James M. Acton
Nuclear PolicyUnited Kingdom

Carnegie does not take institutional positions on public policy issues; the views represented herein are those of the author(s) and do not necessarily reflect the views of Carnegie, its staff, or its trustees.

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