The IDF says it struck Iran's Arak heavy water plant, a key plutonium site, as experts warn Natanz and Isfahan still hold highly enriched uranium.

SEATTLE(AP) — For much of the 20th century, a sprawling complex in the desert of southeastern Washington state turned out most of the plutonium used in the nation’s nuclear arsenal, from the first ...

Recycled plutonium and the push to decarbonize power Beyond specialized isotopes, the administration is leaning into a broader concept that would have been politically toxic a generation ago: Recycled ...

What do Canada’s retired general Wayne Eyre and Saudi Prince Mohammed Bin Salman share in common? Answer: In their own ways, both have inadvertently warned the public about the deep relationship ...

After the first Soviet nuclear detonation in 1949, Moscow pushed hard to create a more practical and efficient weapon. The ...

As dozens of tanks filled with radioactive waste are still waiting to be hauled offsite, construction for plutonium pit ...