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Nonproliferation

  • WASHINGTON D.C. - On March 25-27, 2015, the National Nuclear Security Administration (NNSA) hosted representatives from 11 States Parties to the Treaty on the Non-Proliferation of Nuclear Weapons (NPT) and one representative from the United Nations Office for Disarmament Affairs. The...
  • Comprehensive Overview of NNSA’s Nonproliferation and Anti-terror Strategy WASHINGTON, D.C. – The National Nuclear Security Administration (NNSA) released its report on NNSA’s efforts to prevent nuclear proliferation and terrorism, Prevent, Counter, and Respond—A Strategic Plan to Reduce Global...
  • The Office of Material Management and Minimization (M3) presents an integrated approach to addressing the persistent threat posed by nuclear materials through a full cycle of materials management and minimization efforts.  Consistent with the President’s highly enriched uranium (HEU) and...
  • Working in close collaboration with DOE laboratories, DNN develops and tests new technologies to advance U.S. capabilities to monitor nonproliferation and arms control treaty and agreement implementation, provides unique training and capacity-building programs, and engages internationally to...
  • The mission of the Office of Research and Development (R&D) is to support U.S. national and nuclear security objectives in reducing global nuclear security threats through the innovation of unilateral and multi-lateral technical capabilities to detect, identify, and characterize: 1) foreign...
  • A key starting point for material management and minimization is reducing the civilian use of and demands for weapon-grade nuclear material. The Office of Conversion works around the world to convert, or verify the shutdown of, civilian research and test reactors that use or produce weapons-usable...
  • The mission of the Office of Global Material Security (GMS) is to help partner countries secure and account for nuclear weapons, weapons-useable nuclear and radiological materials, as well as to build capacity to deter, detect and interdict the illicit trafficking of such materials. GMS achieves...
  • Once weapons-usable nuclear material is no longer required, the Office of Nuclear Material Removal works with global partners and facilities to consolidate, remove and dispose of the excess HEU and plutonium via 1) the U.S.-origin Removal Program that repatriates U.S.-origin HEU and LEU fuel (MTR...
  • Material returning to the United States will fall under the purview of the Office of Material Disposition which is also responsible for the disposition of domestic plutonium and HEU. It also works with international partners on plutonium management and fulfillment of nonproliferation commitments...
  • SHANGHAI, CHINA – Today, the Nuclear Security Administration’s (NNSA) Principal Assistant Deputy Administrator for Defense Nuclear Nonproliferation (DNN), David Huizenga, participated in a ceremony commemorating the transition of a radiation detection system at the Port of Yangshan to the General...

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