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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

FERC to Reevaluate U.S. Gas Supply

LCG, October 15, 2002-On the 25th of this month, FERC will conduct a public conference on natural gas.

U.S. dependence on natural gas is growing, especially because of the large number of newly constructed natural gas-fired power plants. The Federal Energy Regulatory Commission is intent on addressing domestic and imported supply, in addition to prices and regulation.

According to FERC Chairman Patrick Wood, the current gas supplies in the U.S. will not be sufficient for the expected demand of 2012.

Another consideration is the construction of a pipeline through Canada to transport natural gas from Alaska. Companies have been considering building such a pipeline for some time; legal and financial problems have prevented the pipeline from being built.

Other issues to be discussed at the October 25 meeting include natural gas from the Gulf of Mexico and liquefied natural gas importation.

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