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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

Newsmakers

Mark Frevert has been promoted to vice chairman of Enron Corp. He most recently had been chairman and chief executive of Enron Wholesale Services.

Peter B. Smith has joined El Paso Merchant Energy North America as seniormanaging director. He moves to the El Paso Corp. unit after 10 years with HCC Insurance Holdings, Inc.

James K. Vizanko has been named chief financial officer of Allete Inc. A 24-year veteran of the company, he has served as corporate treasurer since 1993.

Greg Whalley has been named president and chief operating officer of Enron Corp. He was most recently president and chief operating officer of Enron Wholesale Services.

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