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

Companies Explore Collaboration on Recycled Nuclear Fuel Oklo Inc. (NYSE:OKLO) and Standard Nuclear have entered into a ...

Valar Atomics has achieved self-sustaining criticality and completed zero-power testing at Ward 250, its Gen IV tri-structural isotropic (TRISO)-fueled modular high-temperature gas reactor (HTGR), at ...

The Energy Department says a small nuclear reactor under development at a national lab has reached a crucial milestone that could allow it to produce electricity within a few years. The microreactor ...

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

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

Advanced nuclear technology firm Oklo and TRISO nuclear fuel producer Standard Nuclear have finalized ...

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 ...

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 ...