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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

Rate Increases Since '90 Greatest in Nevada

LCG, Sept. 10, 2003--Californians and New Yorkers can still lay claim to paying the highest rates for electric power, but those rates have not risen as fast since 1990 as those in Nevada, according to the U.S. Energy Information Administration (EIA), the statistical arm of the Department of Energy.

The average increase across Nevada-based investor-owned and municipal utilities and cooperatives taken into consideration was 60%. The average family in the Las Vegas area, served by Nevada Power Co., pays $107.88, up from $62.75, and has experienced a 74% increase. Nevada Power obtains 60% of its requirements for power from other suppliers at peak-demand hours, said the executive vice president of Nevada Power's owner, Sierra Pacific Resources, Michael Yackira. Rates for all state residents are about 30% less than those paid by California residents.

In neighboring Arizona, rates actually fell, by 11.8%, to an average residential rate of 7.91 cents per kilowatt-hour.

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