The executive order directed the Department of Energy to have three different reactor designs reach criticality in a bit over ...

Antares Nuclear's Mark-0 microreactor achieves criticality at Idaho National Laboratory, the first advanced reactor to do so ...

Antares Nuclear’s microreactor at Idaho National Laboratory reached criticality, marking the first time a private company has ...

Antares Nuclear achieved initial criticality of its Mark-0 reactor at Idaho National Laboratory earlier this week, making it ...

Nuclear energy in the West took another step forward as the first privately developed, non-light-water reactor to go critical ...

Antares Nuclear's Mark-0 reactor has completed a zero-power fuelled criticality demonstration, becoming the first reactor to ...

The small reactor being developed by Antares Nuclear Inc. participating in an Energy Department pilot program reached “ criticality ,” the agency said in a statement. The milestone occurs when a ...

The first fueled criticality test of a microreactor in a military program offers early validation for reducing reliance on ...

Antares Nuclear Inc.'s Mark-0—a sodium heat-pipe-cooled microreactor fueled by high-assay low-enriched uranium (HALEU) ...

The demonstration meets an ambitious objective set by the President and DOE to reform how the federal government tests advanced reactors, and it establishes a replicable licensing pathway that DOE and ...

Our brains may work best when teetering on the edge of chaos. A new theory suggests that criticality a sweet spot between order and randomness is the secret to learning, memory, and adaptability. When ...