Learn more about Nuclear Stockpile
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Press ReleasesJanuary 14, 2021NNSA announced FY 2020 Performance Evaluation Summaries on the effectiveness of its Managing and Operating partnersNational Nuclear Security Administration
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January 14, 2021An in-depth look at the state of the NSE’s infrastructure through the lens of NNSA senior leaders.National Nuclear Security Administration
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December 28, 2020Report provides an integrated picture of Nuclear Security Enterprise activities and capabilitiesNational Nuclear Security Administration
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December 9, 2020NNSA marked an infrastructure modernization milestone with an internal groundbreaking ceremony to begin constructionNational Nuclear Security Administration
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December 8, 2020South Carolina legislators honored the site, now called Savannah River Site (SRS), with a Senate resolution commemorating Nov. 28 as SRS Day.Office of Environmental Management
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December 3, 2020All three of NNSA's National Laboratories were honored on the latest Top500 list of the world's fastest supercomputers.National Nuclear Security Administration
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Press ReleasesNovember 23, 2020On Nov. 28, 1950 newspapers and radio stations announced that the then-Savannah River Plant, currently the Savannah River Site (SRS), would be ...Savannah River Site
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November 10, 2020A little-known team of experts at the Denver Federal Center and Los Alamos National Laboratory is preserving America’s nuclear weapons research.Office of Environmental Management
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November 4, 2020DOE and NNSA celebrate Exascale Day and Exascale Awareness Week.National Nuclear Security Administration
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October 21, 2020Administrator Gordon-Hagerty takes Under Secretary of Defense for Acquisition and Sustainment and Acting Under Secretary of Defense for Policy on tourNational Nuclear Security Administration