Maintaining the Stockpile
Powering the Navy
Nonproliferation

NNSA News

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Training preps countries for nuclear material measurements and bolsters nonproliferation networkLearn More
NNSA develops ‘fingerprinting’ technique for exports to keep WMD building blocks out of the wrong handsLearn More
Preparedness Profile: Scott ThomasLearn More
NNSA’s aviation program soars againLearn More
U.S.-Japan working group focuses on strengthening security of nuclear materialsLearn More
Then and Now: Computing PowerLearn More
DOE honors sustainability pioneers throughout NNSA labs and sitesLearn More
NNSA leads technical exchange for Government of India on dirty bomb responseLearn More
NNSA recognizes LLNL security police officer with award for his quick thinkingLearn More
Preparedness Profile: Brandon Charles BielhyLearn More

Missions

NNSA's Core Missions

Voices of Nuclear Security

Voices of Nuclear Security: Joanie Dix

2017 Year in Review

2017 Year in Review

Careers

Jobs in the Nuclear Security Enterprise

Press releases

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Secretary Perry Hosts DOE Secretary’s Honor Awards Ceremony
NNSA, TVA Announce Interagency Agreement for Down-Blending Highly Enriched Uranium
OST graduates largest group of federal agents in eight years
NNSA begins second phase of Source Physics Experiment in Nevada
Naval Reactors awards Naval Nuclear Laboratory contracts to Fluor Marine Propulsion, LLC
NNSA awards $10 million cooperative agreement to Texas A&M University
NNSA breaks ground on Albuquerque Complex Project
NNSA, Air Force complete successful end-to-end B61-12 Life Extension Program flight tests at Tonopah Test Range
US–UK Mutual Defense Agreement Marks 60 Years
NNSA conducts rocket-based research in Hawaii with ‘HOT SHOT’

Nuclear Security Enterprise locations

Map of NNSA locations

Nuclear Posture Review

Nuclear Posture Review promo