An official website of the United States government
Here's how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Listing of Nonproliferation news and press releases
NNSA and the Belgian Federal Agency on Nuclear Control co-hosted the 2nd International Symposium on Insider Threat Mitigation in Brussels, Belgium March 5-7.
The National Nuclear Security Administration’s Office of Radiological Security and the Hungarian National Blood Transfusion Service celebrated the final replacement of Hungary’s high-activity cesium-137 blood irradiators with X-ray technology.
In 2022, Russian forces seized Ukraine’s Zaporizhzhya Nuclear Power Plant. We have analyzed the state of ZNPP using a variety of credible sources, and the facts do not support the narrative Russia has presented.
Meet Rama Balde. Multilingual, multicultural, multifaceted: She brings a lot to her foreign affairs job at NNSA. But she learns something new every day thanks to the agency's depth of expertise in science and nonproliferation.
NNSA, the Oncology Institute of Moldova, and the International Atomic Energy Agency broke ground this month on a new facility for advanced cancer treatment in Chişinău.
As part of the effort to detect nuclear explosive tests around the world – a vital NNSA mission – scientists gathered in Santiago, Chile, this month to discuss radioactive emissions from peaceful sources, such as during the production of medical isotopes.
As part of its efforts to demonstrate transparency about its work, in late November NNSA welcomed 13 non-governmental experts on arms control and nonproliferation to its Nevada facilities, including parts of the Nevada National Security Site.
Meet NNSA's Bradley Brincka. In the Army, he gained the ability to adapt to different people, places, and situations. Now he works on the very human problem of global nuclear smuggling. Just as in his amateur woodworking, it’s a good fit.