PNNL researchers have cracked usage of ultrasound and X-rays to carry out non-destructive evaluation of nuclear power plants ...

Valar Atomics Inc., a Southern California-based startup, has reached a key milestone in its effort to develop small reactors under a US program aimed at accelerating the deployment of nuclear power.

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 ...

OAK RIDGE, Tenn.--(BUSINESS WIRE)--Oklo Inc. (NYSE: OKLO) ("Oklo"), an advanced nuclear technology company, today announced that it has acquired ARMEC, a precision manufacturing and engineering firm ...

Oklo Inc. (NYSE: OKLO) ("Oklo"), an advanced nuclear technology company, today announced that it has acquired ARMEC, a precision manufacturing and engineering firm based in Oak Ridge, Tennessee. The ...

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.

Energy Secretary Chris Wright said Antares Nuclear's Mark-0 microreactor became the first privately developed non-light-water reactor to achieve criticality in the U.S. in more than four decades under ...

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.

The first small modular nuclear reactor in the Trump administration’s pilot program to develop advanced nuclear energy has hit a crucial milestone toward deploying more nuclear power across the ...