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Nuclear Energy Policy

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Antares Mark‑0 Reaches Zero‑Power Criticality at Idaho National Lab

The test validates the reactor's core physics, signalling a move toward sustained power tests followed by planned military deployments.

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

U.S., Westinghouse Owners Strike $80 Billion Deal to Build Reactor Fleet