Aalo Atomics’ Aalo-X Critical Test Reactor (CTR)—dubbed “Project First Light”—has reached criticality at Idaho National Laboratory (INL), marking the fourth Department of Energy (DOE)–authorized ...

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Here’s what you’ll learn when you read this story: Designed by Newcleo, an Italian tech company looking for a more sustainable solution to nuclear reactors, the PRECURSOR reactor uses lead as a ...

A new test could make it easier to detect high-risk prostate cancer cases earlier. The blood test, called Stockholm3, is showing promise in clinical trials, beating out the traditional, standard ...

US-based advanced nuclear fuel developer Lightbridge has successfully removed its first irradiated fuel samples from the world’s largest and most powerful nuclear test reactor. The irradiated samples ...

Valar Atomics reached criticality with its Ward250 small modular reactor in Orangeville, Utah, marking a key milestone in advanced nuclear deployment under a federal pilot program. The Department of ...

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 ...

Just over a year ago, the Trump Administration issued an executive order meant to accelerate the development of nuclear power in the US. While an entire startup ecosystem has developed around the use ...

BUTTE COUNTY, Idaho — The Department of Energy announced on Thursday that the Mark-O, an advanced nuclear reactor designed by the privately owned Antares Nuclear, recently completed the first ...

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 test reactor will deploy at its new home at the San Rafael Energy Lab, where officials expect it to be switched on by July 4.