A person reflects in the window of the U.S. Department of Energy, with the official portrait of U.S. President Donald Trump on the wall, following a partial government shutdown in Washington, D.C., ...

MOSCOW (Reuters) -Russia's lower house of parliament on Wednesday approved a move to withdraw from a landmark agreement with the United States aimed at reducing vast stockpiles of weapons-grade ...

Oklo and LANL have conducted first plutonium fast reactor tests at NCERC, validating surplus fuel for advanced reactors like ...

The scramble to build new reactors to supply power to AI data centers may rely on plutonium from the nation’s nuclear deterrent. The Trump administration is considering a proposal to divert plutonium ...

Instead of burying plutonium and pretending it has disappeared, we can put it to work. With advanced fast reactors, like those being developed by private American innovators, stored fuel will be ...

MINSK, 27 October (BelTA) - Russian President Vladimir Putin has signed a law terminating the agreement with the United States on the disposal of surplus weapons-grade plutonium, TASS reports. In ...

The UK's Nuclear Decommissioning Authority has processed its first can of plutonium residue into stable waste at Sellafield.