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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

Williams Plans 1,230 Megawatts Near Atlanta

LCG, April 20, 2001The Williams Cos. Inc. said yesterday it plans to build a 1,230 megawatt natural gas-fueled merchant power plant near Atlanta, Ga. The company said the new facility could commence commercial operation sometime in 2004.

"This new facility will assist us in developing our growing portfolio of power agreements in Georgia(and) will fit our plan to expand our power portfolio in the Southeast," said Bill Hobbs, president ofWilliams' energy marketing and trading unit.

The plant will occupy about 30 acres of a 230-acre site with the balance of the property preserved in its natural state and dedicated to community use for a park or hiking trails. The location was chosen because of a nearby natural gas pipeline and existing power substation and transmission lines.

Williams said it will take about a year to complete the permitting process before construction can begin.

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