Maintaining the Stockpile
Powering the Navy
Nonproliferation

NNSA News

View All
NNSA and Georgetown University Hospital partner to remove radioactive Cs-137 irradiatorLearn More
NNSA’s Office of Defense Programs welcomes new leader for military applicationLearn More
NNSA and Argentina partner to strengthen nuclear safeguardsLearn More
Office of Secure Transportation opens its doorsLearn More
NNSA physicist at the forefront of plasma researchLearn More
NNSA and partners from Alabama, Florida, and Georgia practice what they would do in case of radiological emergencyLearn More
United States and United Kingdom celebrate 60th anniversary of Mutual Defense AgreementLearn More
NNSA employee salute: thank you for your serviceLearn More
Mid-level Leadership Development Program hits the ground runningLearn More
New fellowship brings Ph.D. students into National Laboratories for career-launching opportunityLearn More

Missions

NNSA's Core Missions

Voices of Nuclear Security

Voices of Nuclear Security: Dallas Boyd

2017 Year in Review

2017 Year in Review

Careers

Jobs in the Nuclear Security Enterprise

Press releases

View All
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’
Radiological Assistance Program marks 60 years at the forefront of nuclear response effort
NNSA awards Los Alamos National Laboratory Management & Operating Contract

Nuclear Security Enterprise locations

Map of NNSA locations

Nuclear Posture Review

Nuclear Posture Review promo