Radiant receives DOE approval of Preliminary Documented Safety Analysis, latest milestone towards start up of first reactor
First-ever full-power test approval paves way for summer 2026 start up.
Company news and development updates
First-ever full-power test approval paves way for summer 2026 start up.
New round lets Radiant scale commercialization efforts after next year’s first reactor test.
Submission begins 45 day approval period, paving way for start up of first reactor at INL's DOME facility next year.
Construction on new R-50 factory to begin in early 2026, with production scaling up to 50 reactors per year
First-ever deal for mass-manufactured nuclear microreactor signed with Defense Innovation Unit, Department of the Air Force