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Antares Mark‑0 Microreactor Reaches Criticality at Idaho National Laboratory

Validation of core reactor physics under the DOE Reactor Pilot Program advances next‑phase power tests as regulators and fuel producers still need to clear key steps.

U.S. Selects Five Firms to Enter Negotiations Over Cold War Plutonium

Spanish Record Ties Sunken Russian Ship to Submarine Reactor Parts in Possible North Korea Transfer

Chernobyl at 40: Files Expose Soviet Bloc Disinformation on Disaster

U.S. Conducts First Airlift of Unfueled 5-MW Microreactor to Utah for Testing

Navy-Trained Operators Now Run Oak Ridge’s High-Flux Research Reactor

New Satellite Images Show Major Construction at Israel’s Dimona Site Linked to Suspected Nuclear Program

Nvidia Joins $650 Million Funding Round for TerraPower’s Small Modular Reactors

Oklo Wins Pentagon Nod to Deploy Aurora Microreactor at Alaska Air Force Base