Antares has achieved a key milestone in the development of its Mark-0 microreactor, becoming ...

Antares Nuclear Inc.'s Mark-0—a sodium heat-pipe-cooled microreactor fueled by high-assay low-enriched uranium (HALEU) ...

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

The first fueled criticality test of a microreactor in a military program offers early validation for reducing reliance on ...

RESTON, Va., June 03, 2025 (GLOBE NEWSWIRE) -- Lightbridge Corporation (Nasdaq: LTBR), a leader in advanced nuclear fuel technology, today announced it expects to benefit from a groundbreaking testing ...

The Northern European country of Sweden is now making a move towards developing a test nuclear reactor, with Blykalla, a renowned advanced SMR manufacturer, looking to transform the industry with the ...

Coupling a power uprate with burnup extension—or how long fuel can produce power before being replaced—allows fuel to operate ...

The Trump administration has created an exclusion for new experimental reactors being built at sites around the U.S. from a major environmental law. The law would have required them to disclose how ...

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