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 ...

Antares Nuclear, Inc. announced Thursday that its Mark-0 microreactor achieved criticality at Idaho National Laboratory, becoming the first advanced reactor to reach the milestone under a U.S.

WASHINGTON (AP) — The Energy Department says a small nuclear reactor under development at a national lab has reached a crucial milestone that could allow it to produce electricity within a few years.

IDAHO FALLS, Idaho--(BUSINESS WIRE)--Antares today announced that its Mark-0 microreactor achieved initial criticality at Idaho National Laboratory (INL) under U.S. Department of Energy (DOE) ...

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It may only run 30 words long, but this 1976 Oscar-nominated hit became one of the most iconic pieces of film music ever recorded. "Gonna Fly Now" became synonymous with underdogs worldwide. It ...

Already high in the eastern sky an hour after sunset is the constellation Boötes the Herdsman. Easy to find thanks to its brightest star, the magnitude –0.1 red giant Arcturus, the stars of this ...

Urenco will supply high-assay low-enriched uranium for Antares' planned deployment of microreactors in North America and other markets. The Capenhurst site (Image: Urenco) Magnus Mori, Head of ...

Antares Capital has closed on $8.5 billion for its third senior loan fund strategy, exceeding an initial target of $6 billion. The fund, Antares Senior Loan Fund III, raised $4.5 billion in investor ...

The advanced nuclear energy company Antares Industries is one big step closer toward going critical with its Mark-0 demonstration microreactor before July 4 at Idaho National Laboratory. Antares ...