Learn more about Nonproliferation
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Press ReleasesJanuary 6, 2022The National Nuclear Security Administration and DOE's Office of Environmental Management (DOE-EM) have signed the first contracts as part of the Department’s Uranium Lease and Take-back Program with SHINE Technologies LLC.National Nuclear Security Administration
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December 22, 2021The work of U.S. nuclear deterrence involves people who serve our country through a robust nonproliferation and arms control program. Heather Looney, a senior policy advisor in the Office of Defense Nonproliferation is part of that team.National Nuclear Security Administration
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December 21, 2021Today NNSA released Prevent, Counter, and Respond—the agency's Plan to Reduce Global Nuclear Threats FY 2022-2026.National Nuclear Security Administration
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December 20, 2021NNSA’s Plutonium Verification Team and members of Canadian Nuclear Laboratories conducted in an in-person training exercise at Chalk River Laboratories in Ontario, Canada.National Nuclear Security Administration
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Press ReleasesDecember 20, 2021U.S. Secretary of Energy Jennifer M. Granholm and U.S. Secretary of Health and Human Services (HHS) Xavier Becerra jointly certified that there is now enough worldwide supply of the medical isotope molybdenum-99 (Mo-99) .Energy.gov
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Press ReleasesDecember 16, 2021NNSA is on a mission to make nuclear and radioactive material transport more secure globally.National Nuclear Security Administration
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Press ReleasesDecember 6, 2021Corey Hinderstein was sworn in today as the Deputy Administrator for Defense Nuclear Nonproliferation of the Department of Energy’s National Nuclear Security Administration.National Nuclear Security Administration
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December 3, 2021NNSA issued a cooperative agreement worth $13 million to Niowave, a Michigan company, to support the commercial production of molybdenum-99.National Nuclear Security Administration
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November 30, 2021U.S. Secretary of Energy Jennifer M. Granholm issued the following statement today following the U.S. Senate confirmation of Corey HindersteinEnergy.gov
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November 30, 2021NNSA Administrator Jill Hruby issued the following statement today on the Senate's confirmation of Corey Hinderstein as Deputy Administrator for Defense Nuclear Nonproliferation.National Nuclear Security Administration