Antares Nuclear achieved initial criticality of its Mark-0 reactor at Idaho National Laboratory earlier this week, making it ...

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

Nuclear energy in the West took another step forward as the first privately developed, non-light-water reactor to go critical ...

Türkiye announced on Tuesday the completion of another key phase in its first nuclear power project, with fuel loading tests ...

Antares Nuclear’s microreactor at Idaho National Laboratory reached criticality, marking the first time a private company has ...

Ampera formed an Australian subsidiary to source thorium for its TRISO fuel programme, aiming to build a vertically integrated nuclear fuel chain. No reactor is operational yet.

In a test at the Idaho National Lab last week, workers were able to turn the reactor on and safely control a nuclear fission ...

Round-the clock demand for electricity is rising rapidly due to AI, Data Centers, and cloud computing. Kairos Power, which is ...

Deep Fission is seeking an IPO that could raise $157 million, though investors may have trouble buying the nuclear startup's story.

Nuclear energy technology firm Deep Fission and engineering and construction company Day & Zimmermann ...

Founded by Bill Gates, TerraPower is one of the nuclear industry’s leading startups. But the fiery history of its cooling technology is raising alarms. Third in an occasional series on companies ...