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Fissile Material

  • Arms Control Today
    April 1, 2014

    Thirty-five countries launched an initiative that they said bolsters their commitment to implementing existing international guidelines on nuclear security.

  • Press Room
    March 5, 2014

    (Washington, D.C.) As 53 states prepare to meet in The Hague March 24-25 for the third Nuclear Security Summit, a new report released today by the Arms Control Association (ACA) and the Partnership for Global Security (PGS), finds that multilateral initiatives from the 2012 Nuclear Security Summit are improving targeted areas of nuclear security, but more ambitious initiatives are needed to address the lack of transparency and regime cohesion in the global nuclear security system.

  • Arms Control Today
    March 4, 2014

    The failure of several states to ratify a key nuclear security treaty is a disappointment, an official said, but a new initiative may increase the pace of ratifications.

  • Arms Control Today
    November 4, 2013
  • Fact Sheets & Briefs
    August 26, 2013

    August 2013

  • Threat Assessment Brief
    July 24, 2013

    Preventing the production and accumulation of fissile material is an important objective of nuclear nonproliferation efforts. Unfortunately, the nuclear Nonproliferation Treaty (NPT) exempts the fuel used in naval propulsion reactors from the constraints the treaty otherwise applies to enriching uranium beyond the levels used in civilian power reactors. As the number of countries with nuclear-powered submarines expands, this exclusionposes a growing risk to achieving the nonproliferation goals of the treaty.

  • Arms Control Today
    July 2, 2013

    Efforts by the International Atomic Energy Agency (IAEA) to help countries improve nuclear security are hampered by a heavy reliance on so-called extra-budgetary contributions from member states, the U.S. Government Accountability Office (GAO) said in a report released June 17.

  • Arms Control Today
    February 28, 2013

    President Barack Obama should consider holding a nuclear security summit in 2016 rather than ending the ongoing series of summits next year, Gary Samore, Obama’s former chief adviser on arms control, said Feb. 22.

  • Arms Control Today
    December 4, 2012

    Myanmar will take steps to give the International Atomic Energy Agency (IAEA) greater access to the country’s nuclear facilities, the office of Myanmar President Thein Sein said in a statement Nov. 19, the day of President Barack Obama’s arrival in the Southeast Asian country.

  • Arms Control Today
    December 4, 2012

    Nuclear security summits held in 2010 and this year have achieved a great deal by focusing world leaders’ attention on the issue of securing nuclear materials, but there are ways to preserve much of that focus once the series of summits ends, a senior U.S. nuclear policy official said last month.