Nuclear Security & Deterrence Monitor Vol. 30 No. 29
Visit Archives | Return to Issue PDF
Nuclear Security & Deterrence Monitor
Article 4 of 10
July 23, 2026

NNSA removes last high-risk cesium-137 source from North Dakota

By ExchangeMonitor

The National Nuclear Security Administration (NNSA) has removed the last high-risk cesium-137 source from North Dakota, making it the 14th U.S. state or territory to eliminate high-risk quantities of the radioactive material.
The Department of Energy’s semiautonomous…

Thank you for visiting
Nuclear Security & Deterrence Monitor!


You must be logged in as a subscriber to view this page.


Not a subscriber? Click here to sign up for a FREE six-week trial and receive access to this article, along with our entire archives.

LOGIN

Please contact clientservices@accessintel.com if you are unable to login.

Comments are closed.

Partner Content
Predicting the (un)knowable
KCNSC Helps Ensure Safety of Nation’s Nuclear Stockpile
More