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 ...

While companies in the US chase smaller footprints, there are a lot of new large reactors going up in China. It’s a tale of two nuclear industries. In China, large reactors are coming together at a ...

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.

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) ...

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 ...

The U.S. Department of Energy said Thursday that the first small modular nuclear reactor that is part of its Pilot Reactor Program has achieved criticality, meaning the nuclear chain reaction produced ...

Antares Nuclear Inc.’s Mark-0—a sodium heat-pipe-cooled microreactor fueled by high-assay low-enriched uranium (HALEU) tri-structural isotropic (TRISO) fuel compacts—has achieved zero-power ...

The department is looking to meet a White House-set deadline of having three reactors sustain fission reactions by July 4 of this year. The first advanced nuclear reactor has reached criticality as ...

Antares today announced that its Mark-0 microreactor achieved initial criticality at Idaho National Laboratory (INL) under U.S. Department of Energy (DOE) authorization — making Antares the first ...