Valar Atomics' Ward 250 advanced reactor has completed a zero-power fuelled criticality demonstration, becoming the second to ...
Valar Atomics' small modular reactor reached criticality at Utah site Thursday, marking a milestone in the company’s push ...
Nuclear energy in the West took another step forward as the first privately developed, non-light-water reactor to go critical in the United States in more than 40 years reached a major milestone when ...
Valar Atomics has achieved self-sustaining criticality and completed zero-power testing at Ward 250, its Gen IV ...
Scientists just brought us one step closer to the dream of unlimited power. On November 17 at the Nevada National Security Site, a nuclear energy startup called Valar Atomics achieved zero-power ...
Morning Overview on MSN
The Energy Department could switch on a new reactor by July 4, skipping the usual licensing wait
Two advanced reactors have already reached criticality under a federal program that bypasses the Nuclear Regulatory ...
IDAHO FALLS, Idaho (KIFI) — Following an afternoon briefing in the Oval Office where Energy Secretary Chris Wright promised a major announcement before the "sun goes down," the Department of Energy ...
The executive order directed the Department of Energy to have three different reactor designs reach criticality in a bit over a year. On Thursday, a startup called Antares announced that a test ...
WASHINGTON — Antares Nuclear completed a zero-power criticality test for its Mark-0 demonstrator reactor at Idaho National Laboratory on June 4, 2026. This milestone advances the deployment of ...
Antares Mark-0 becomes first advanced nuclear reactor to achieve criticality under DOE pilot program
The rebirth of America’s nuclear industry officially arrived Thursday at Idaho National Laboratory. As part of the U.S. Department of Energy Reactor Pilot Program, Antares Nuclear’s advanced reactor ...
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