From Our Blogs

The Portsmouth Paducah Project Office is modernizing its depleted uranium hexafluoride conversion facilities by installing a new system designed to significantly enhance safety, improve efficiency and reduce operational pauses. September 2, 2025

Members of the Defense Nuclear Facilities Safety Board viewed progress underway to address legacy transuranic waste during a visit to Los Alamos National Laboratory on July 30. August 12, 2025

The Hanford Site's annual emergency preparedness field exercise put responders to the test with a challenging scenario designed to simulate a complex, high-stakes emergency. August 12, 2025

Sandia and Los Alamos national laboratories have launched a joint initiative to standardize 3D design and building information modeling practices.

Workers at the Savannah River Site have demonstrated their resourcefulness and unique capabilities by implementing a newly created carrier to transport spent nuclear fuel. July 22, 2025

From San Francisco to Indianapolis to New York to tiny Vinton, Louisiana, the RadSecure 100 Initiative gave communities a security upgrade.

A successful multi-site collaboration led by NNSA's Environment, Safety, and Health will help streamline urgent national security missions.

In October, NNSA hosted the 12th Aerial Measuring System (AMS) International Technical Exchange, bringing together over 30 participants from 12 countries and Taiwan

A look back at historic NNSA moments in flight – enjoy these classic photos from laboratories and sites that work on NNSA missions.

Senior leaders from around the U.S. government attended the 68th International Atomic Energy Agency (IAEA) General Conference (GC) September 16-20 in Vienna, Austria, to advance nuclear energy, safety, security, safeguards, emergency preparedness and response, peaceful uses, nonproliferation, and other nuclear-related issues.