The microreactor from Antares, a private nuclear technology company, had a successful nuclear fission reaction for the first ...

The Energy Department says a small nuclear reactor under development at a national lab has reached a crucial milestone that ...

A proposed merger between two utility giants could have big implications for the future of nuclear power in New England.

This milestone advances the deployment of next-generation microreactors and reflects strong collaboration between the U.S. Army and the Department of Energy to support military applications of ...

The executive order directed the Department of Energy to have three different reactor designs reach criticality in a bit over ...

Deep Fission’s new borehole reactor design, built by D&Z, aims to revolutionize clean energy with natural shielding.

ABS issued approval in principle (AIP) for the integration of a nuclear reactor into a cargo vessel propulsion system ...

A groundbreaking ceremony and the symbolic pouring of first concrete have taken place to mark the official start of ...

On December 20, 1951, the Experimental Breeder Reactor-I (EBR-I) in Idaho became the first nuclear reactor in the world to ...

Japan is planning to replace up to 14 nuclear reactors by the 2050s, as it looks to meet rising power demand at home and cope ...