Learn more about Nonproliferation
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May 23, 2022President Biden and Prime Minister Kishida announce the nonproliferation triumph, which was the result of years of cooperationNational Nuclear Security Administration
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May 20, 2022The National Nuclear Security Administration is celebrating the women who make up the backbone of our Enterprise.National Nuclear Security Administration
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May 13, 2022The National Nuclear Security Administration is celebrating the women who make up the backbone of our Enterprise.National Nuclear Security Administration
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Press ReleasesMay 12, 2022More than 30 local, state, and federal agencies will hold a major radiological incident exercise in Austin, Texas, during the week of May 16-20. The Cobalt Magnet 22 exercise will be led by NNSA.National Nuclear Security Administration
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May 12, 2022The National Nuclear Security Administration is celebrating the women who make up the backbone of our Enterprise.National Nuclear Security Administration
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May 11, 2022NNSA counterproliferation/counterterrorism team members worked with their counterparts in Bulgaria to develop a new course on crisis response and consequence management NATO members and partners.National Nuclear Security Administration
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May 9, 2022NNSA office hosts event at the International Atomic Energy Agency’s First Conference on Nuclear Law in support of assessing and identifying gaps in the implementation the Amendment to the Convention on the Physical Protection of Nuclear Material.National Nuclear Security Administration
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Press ReleasesMay 5, 2022Projects span experimental and theoretical approaches to obtaining new data and reducing uncertainty in existing dataOffice of Science
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May 3, 2022The Savannah River Site’s (SRS) K Area Complex (KAC) nuclear material management facility is undergoing a large number of infrastructure projects at an unprecedented pace.Office of Environmental Management
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Press ReleasesApril 25, 2022The Department of Energy’s National Nuclear Security Administration announced today it has exercised Option Term 1 through 5 of National Technology and Engineering Solutions of Sandia’s management and operating contract for Sandia National Laboratories.National Nuclear Security Administration