Using lead as a coolant could save us from a nuclear catastrophe.

Oklo stock jumps after the start-up says its Groves reactor, which will be used to produce isotopes, is on track to go live this month.

Valar Atomics’ Ward 250 microreactor completed a zero-power fueled criticality demonstration, becoming the second advanced ...

Deployable Energy's Unity demonstration reactor has successfully achieved initial criticality at the National Reactor Innovation Center located at Idaho National Laboratory - which means the US has ...

Advanced energy technology group AMPERA announced the company has completed production of what it called the first full-scale ...

The Nuclear Regulatory Commission (NRC) has proposed what may be its most consequential reactor-licensing overhaul in a ...

With America's 250th anniversary just days away, the U.S. Department of Energy announced the third advanced reactor to go critical, meeting the Trump administration's July 4 deadline. The reactor, ...

Valar Atomics' Ward 250 advanced reactor has completed a zero-power fuelled criticality demonstration, becoming the second to ...

Valar Atomics' small modular reactor reached criticality at Utah site Thursday, marking a milestone in the company’s push ...

This type of technology could help cities and companies manage plastic waste while producing a useful fuel at the same time.

Antares Nuclear's Mark-0 microreactor achieves criticality at Idaho National Laboratory, the first advanced reactor to do so under Trump's DOE program.