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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

Florida Gives Preliminary Okay to Southern Co. Orlando Plant

LCG, May 4, 2001The Southern Co. said yesterday that the Florida Public Service Commission had given it preliminary approval for a planned 633 megawatt power project in Orlando.

Southern is teaming on the project with the Orlando Public Utilities Commission, operator of the city's municipal utility, the Kissimee Utility Authority and the Florida Municipal Power Agency.

The plant will be built at the Orlando muni's Curtis H. Stanton Energy Center, Southern said, and construction could begin as early as this fall if remaining approvals are received.

The plant still needs approval from the Florida Department of Environmental Protection and the state siting committee, which consists of the governor and his cabinet.

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