Learn more about Nonproliferation
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May 23, 2023Meet Anagha Iyengar. She speaks five languages and leads an NNSA program responsible for developing new ways to reduce the risk of nuclear terrorism and anticipate new threats to global nuclear security.National Nuclear Security Administration
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May 22, 2023At an exercise held earlier this month in Houston, NNSA’s Office of Counterterrorism and Counterproliferation teamed with its federal, state, and local partners to practice the first steps to responding to a hypothetical act of nuclear terrorism.National Nuclear Security Administration
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May 22, 2023Remarks by NNSA Administrator Jill Hruby at the Institute of Nuclear Materials Management and the European Safeguards Research and Development Association (INMM/ESARDA) Joint Annual MeetingNational Nuclear Security Administration
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May 19, 2023Meet Benjamin Lee. He was named after Benjamin Franklin, who is still a role model as he tries to combine his knowledge of science, policy, and diplomacy to advance NNSA's nonproliferation mission.National Nuclear Security Administration
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May 17, 2023Last month, Principal Deputy Administrator Frank Rose and Associate Principal Deputy Administrator James McConnell, visited organizations in Austria and partners in the United Kingdom to discuss ongoing joint efforts and explore new areas of cooperation.National Nuclear Security Administration
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Press ReleaseMay 16, 2023Cobalt sources removed from Guatemalan hospital in multi-year modernization effort; joint mission facilitated delivery of backlogged aid for orphanages, schools, and cancer centersNational Nuclear Security Administration
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Remarks/TestimonyMay 10, 2023NNSA Principal Deputy Administrator Frank Rose's remarks for the Department of Energy Cyber Security Conference, Minneapolis, MNNational Nuclear Security Administration
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May 10, 2023The SNO+ experiment has for the first time shown that neutrinos from a nuclear reactor over 240 km away can be detected with plain water.Nuclear Physics
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May 4, 2023Dr. Robert Floyd, leader of the Preparatory Commission for the Comprehensive Nuclear-Test-Ban Treaty Organization, visited three NNSA sites where the United States showed support for the CTBT and for maintaining the stockpile without explosive testing.National Nuclear Security Administration
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Remarks/TestimonyApril 27, 2023NNSA Administrator Jill Hruby's remarks for the 17th Annual Symposium on Strategic Weapons in the 21st Century - Nuclear Deterrence at the “Inflection Point”National Nuclear Security Administration