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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

Richard K. Gordon has been elected a director of natural gas distributor Atmos Energy Corp. He is vice chairman for investment banking with Merrill Lynch & Co.

Richard K. McGee was named president and chief executive of the Duke Energy International unit of Duke Energy Corp., replacing Bruce A. Williamson. McGee joined Duke Energy in 1999 as vice president and general counsel of Duke Energy Services.

Michael S. Peck has been assigned by the Nuclear Regulatory Commission as resident inspector at the Richland, Wash. nuclear power plant operated by the Washington Public Power Supply System. He makes the move from the nearby Hanford facility of the Department of Energy.

Carlos Saladrigas has been elected a director of Progress Energy Inc. effective September 1. He is chief executive of ADP TotalSource and chairman of Premier American Bank in Miami, Fla.

Bruce A. Williamson has been named president and chief executive of the newly created Duke Energy Global Markets unit of Duke Energy Corp., with responsibility for all Duke Energy business units with global commodities and international business positions. He has been president and chief executive officer of Duke Energy International since 1998.

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