Modular next-gen US nuclear reactor goes critical
New Atlas: Technology-Innovation-Outdoor News [Unofficial]
June 9, 2026
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 the Antares Nuclear Mark-0 test reactor came online at Idaho National Laboratory.
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Category: Energy, Engineering
Tags: Small Modular Nuclear Reactor, Nuclear, Power Stations
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