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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

British Energy Minister Says Nuclear Power Necessary

LCG, Feb. 9, 2002--Prior to the release of a government report on British energy security, the energy minister Brian Wilson spoke in an interview with The Guardian about what he saw as the future role of nuclear power in Britain.

Wilson emphasized two trends - a significant increase in use of renewable energy resources, which he said could increase energy prices, and "a seller's market" in natural gas, which is being used by most new generating plants.

The minister is one of the few Labour party leaders who supports nuclear power. He said that nuclear investment might need assistance in the form of tax and planning allowances in order to make it competitive.

Other parts of the upcoming report, from a trade and industry select committee, advocates a target of 20% of energy supply from renewable resources by 2020. Wilson said that the country's climate change levy, assessed on emissions by power plants, would actually assist nuclear power. He said, "there is no contradiction between being pro-renewable and pro-nuclear."
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