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X-energy Commences First Irradiation Tests of Advanced TRISO-X Nuclear Fuel at Idaho National Laboratory

LCG, November 6, 2025--X-energy Reactor Company, LLC, (X-energy) and the U.S. Office of Nuclear Energy today announced the start of confirmatory irradiation testing at Idaho National Laboratory (INL) to qualify X-energy’s proprietary TRISO-X fuel pebbles for commercial use in the Xe-100 Small Modular Reactor (SMR). (TRISO stands for TRi-structural ISOtropic). This is the first time that TRISO-X fuel pebbles will undergo irradiation testing in a U.S. lab, which is a critical step in meeting requirements set forth by the U.S. Nuclear Regulatory Commission (NRC) for the commercial deployment of advanced reactors that will use the fuel.

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NextEra Energy and Google Collaborate on Accelerating Nuclear Power Deployment

LCG, October 28, 2025--NextEra Energy and Google yesterday announced two agreements that will help meet growing electricity demand from artificial intelligence (AI) with clean, reliable, 24/7 nuclear power and strengthen the nation's nuclear leadership. First, Google signed a new, 25-year agreement for power generated at the Duane Arnold Energy Center, Iowa's only nuclear power facility. The 601-MW boiling water reactor unit was shut down in 2020 and is expected to commence operations by the first quarter of 2029, pending regulatory approvals to restart the plant.

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Industry News

Ontario Looks to Manitoba for Electricity Supplies

LCG, August 13, 2004--Ontario is facing shortfalls in generating capacity over the next few years, and one supply alternative gaining momentum is building a 1,250 MW transmission line to Ontario from the proposed Conawapa hydro project on Manitoba's Nelson River. A feasibility study was just completed and is under review by the government of Ontario. In addition to the billions of dollars associated with the project, a critical issue is an acceptable transmission corridor.

Ontario's projected electricity shortfall is driven by the government's planned closing of nearly 7,600 MW of coal stations prior to 2008 in order to reduce emissions. Earlier this summer, the Ontario Ministry of Energy issued a Request for Proposals (RFP) for 2,500 MW of "clean generation" and demand side projects.

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