National Nuclear Security Administration

Maintaining the Stockpile

Nonproliferation

Powering the Navy

NNSA News

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Could they be the future workforce of NNSA?Learn More

NNSA honors two early-career employeesLearn More

NNSA trains security police how to respond to an active shooterLearn More

Graduate Fellow Feature: Thais RamoLearn More

Teachers of now-NNSA fellows inspire passion, gratitude, and perseveranceLearn More

NNSA initiative is building a diverse STEM workforce for the futureLearn More

DOE and NNSA employees go the extra mile in a nationwide virtual footraceLearn More

NNSA expert shares stories from across the pondLearn More

Graduate Fellow Feature: Ramon RodriguezLearn More

Rising stars of NNSA travel to the west coast for trainingLearn More

Missions

NNSA's Core Missions

Voices of Nuclear Security

Voices of Nuclear Security: Jeff Carr

2018 Year in Review

2018 Year In Review

Careers

Explore a world of opportunities at NNSA

Press releases

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NNSA marks 20th anniversary of the Nuclear Smuggling Detection and Deterrence program

NNSA authorizes full-scale operations at the High Explosives Pressing Facility at Pantex Plant in Texas

NNSA technologies to be featured at Smithsonian “Military Invention Day”

Statement from Secretary Perry on NNSS Visit

NNSA nonproliferation expert nominated for prestigious public service award

NNSA Administrator attends groundbreaking for molybdenum-99 production facility in Wisconsin

NNSA releases strategic documents

U.S. and U.K. complete removal of record amount of highly enriched uranium

Study on plutonium pit mission delivered to Congress

NNSA celebrates 10th anniversary of Alarm Response Training at Y-12 National Security Complex

Nuclear Security Enterprise locations

Nuclear Posture Review