Centrus Signs Contract With Radiant to Supply Fuel for Kaleidos Microreactors

07:29 AM EDT, 09/09/2026 (MT Newswires) -- Centrus Energy (LEU) said Wednesday that it has signed a multi-year contract to supply nuclear technology developer Radiant with high-assay, low-enriched uranium fuel for Radiant's Kaleidos microreactors. Under the agreement, Centrus will begin delivering the fuel before the end of the decade, which it said will add another domestic source of fuel to support commercial scale-up of Radiant's Kaleidos fleet. The agreement includes customer prepayments intended to help Centrus expand domestic enrichment capacity.