Advanced nuclear fuel is moving from whiteboard concepts to hot-cell reality in the United States, as national labs and private firms push new designs through punishing irradiation tests. The goal is ...

Pebbles of X-energy's TRISO-X fuel have begun 13 months of irradiation testing at Idaho National Laboratory to evaluate fuel performance across operating scenarios and qualify them for commercial use.

SANTA CLARA, Calif.--(BUSINESS WIRE)--Oklo Inc. (NYSE: OKLO) (“Oklo”), an advanced nuclear technology company, has conducted full-scale flow testing of a prototypical fuel assembly at the U.S.

The Iowa Soybean Association (ISA) has announced that a Renewable Fuels Testing Laboratory is one step closer to reality thanks to the $1 million the U.S. Senate Appropriations Committee has earmarked ...

IDAHO FALLS, Id., November 06, 2025--(BUSINESS WIRE)--X-energy Reactor Company, LLC, ("X-energy" or the "Company") today announced the start of confirmatory irradiation testing at Idaho National ...

Advanced nuclear technology company Oklo Inc carried out full-scale flow testing of a prototypical fuel assembly at the Argonne National Laboratory, generating experimental data to validate computer ...

TRISO-X LLC (“TRISO-X”), a wholly owned subsidiary of X-Energy Reactor Company, LLC (“X-energy”) that primarily develops and designs tri-structural isotropic (“TRISO”) particle fuel, today announced ...

X-energy Reactor Company, LLC, ("X-energy" or the "Company") today announced the start of confirmatory irradiation testing at Idaho National Laboratory (“INL”) to qualify the Company’s proprietary ...