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

The words 'nuclear reactor' and 'nuclear power plant' are often used interchangeably, and though they are related, the ...

Oklo Inc. OKLO has achieved a major milestone in the development of its Groves Isotope Test Reactor after receiving approval for its Documented Safety Analysis (DSA) from the U.S. Department of Energy ...

A US startup wants to bury a nuclear reactor one mile underground, using rock and water pressure instead of a containment ...

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

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, ...

A historic milestone was reached in Emery County Thursday afternoon, as Valar Atomics’ Ward 250 reactor completed a ...

A California nuclear technology company has used a next-generation reactor prototype to supply electricity ...

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

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

Almost four decades after the fall of communism in Slovakia, a Soviet-designed reactor is finally about to produce power.