ORANGEVILLE, Utah (ABC4) — Valar Atomics announced that its Ward 250 nuclear reactor has reached self-sustaining criticality ...

Antares has achieved a key milestone in the development of its Mark-0 microreactor, becoming ...

Terrestrial Energy has secured exclusive access to 77 acres at the Texas A&M-RELLIS campus ...

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

Antares Nuclear’s microreactor became the first advanced design to complete a criticality test under the DOE RPP. Read more ...

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

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

The executive order directed the Department of Energy to have three different reactor designs reach criticality in a bit over a year. On Thursday, a startup called Antares announced that a test ...

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

As a disruptive new nuclear power project embeds itself in Parsons, Kansas, residents are divided on whether it’s worth the ...

The project is led by Wu Yican at the Institute of Nuclear Energy Safety Technology, who has described the system as a first-of-its-kind mobile nuclear unit.