Learn more about Nonproliferation
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August 31, 2016AIKEN, S.C. – The Savannah River Site’s (SRS) H Canyon has moved closer to restarting low enriched uranium (LEU) blend down by turning on the First Cycle unit operation for the first time in more than five years.Office of Management
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August 19, 2016NNSA’s mission of counterterrorism and counterproliferation is supported through innovative science and technology. Recently, Associate Ad...National Nuclear Security Administration
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May 12, 2016NNSA’s efforts to prevent, counter, and respond to the dangers of nuclear proliferation and terrorism are vital to U.S. national secur...National Nuclear Security Administration
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May 8, 2015Decisions were issued on: - Personnel Security (10 CFR Part 710) - Freedom of Information Act AppealOffice of Hearings and Appeals
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July 18, 2014Deputy Secretary Poneman and Minister Yildiz discussed ways our two countries can improve our energy security as well as ways to expand ongoing cooperation on energy efficiency and clean energy alternatives.Office of International Affairs
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July 16, 2014In Astana, the Deputy Secretary discussed energy issues with Prime Minister Karim Massimov, Deputy Prime Minister and Minister of Industry and New Technologies Asset Issekeshev, Minister of Foreign Affairs Erlan Idrissov, Minister of Oil and Gas Uzakba...Office of International Affairs
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Press ReleasesSeptember 16, 2013U.S. Secretary of Energy Ernest Moniz and Director General of the Russian Federation State Corporation “Rosatom” Sergey Kirienko today signed t...Energy.gov
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June 4, 2013Slide Presentation by Jim McConnell, Acting Associate Administrator for Infrastructure and Operations, NNSA. Work Planning, Control and Execution.Office of Environment, Health, Safety & Security
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Press ReleasesJanuary 5, 2012The first shipment of inventory from ORNL's Building 3019 arrived at the Nevada Nuclear Security Site, marking the beginning of the end for the 50-year old Uranium-233 national storage facility. This initial programmatic transfer included a valuable in...Oak Ridge Office of Environmental Management
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Press ReleasesDecember 15, 2011Energy Deputy Secretary Daniel Poneman spoke at the Tokyo American Center today about nuclear power after Fukushima.Office of Nuclear Energy