Winston (@ChurchillWw) — four US microreactors hit first criticality in five weeks

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Winston (@ChurchillWw) — four US microreactors hit first criticality in five weeks

Four startups each raced a DOE July 4 deadline; the last, an Aalo Atomics sodium-cooled unit, went critical at Idaho National Lab. Concrete evidence the microreactor timeline is compressing.

Open on X Winston (@ChurchillWw)
Winston✓ @ChurchillWw
Jul 15

Four microreactors reached first criticality in the United States in five weeks, each built by a different startup racing a July 4 deadline from DOE's reactor pilot program. The last one, a sodium-cooled unit from @AaloAtomics at Idaho National Laboratory, went critical at 00:20

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Four startups each raced a DOE July 4 deadline; the last, an Aalo Atomics sodium-cooled unit, went critical at Idaho National Lab. Concrete evidence the microreactor timeline is compressing.

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