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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

California Republicans Want Power Purchase Hearings

LCG, Aug. 23, 2001--Additional pressure to force California to hold public hearings on state power purchases came yesterday from key Republicans in the state legislature.

The lawmakers also want public hearings into possible conflicts of interest by state power traders and members of Gov. Gray Davis' staff.

State Sen. Jim Brulte of Rancho Cucamonga and Assemblyman Dave Cox of Fair Oaks, both Republican leaders, said in a letter to Democrat leaders of both house of the California legislature, "While we have given the administration great leeway in making energy purchases, the ultimate financial responsibility rests with us (the legislature)."

The request for power hearings comes a day after Pacific Gas & Electric Co. sued the state in California's Superior Court, asking that the California Department of Water Resources be ordered to hold public hearings on its power purchases.

State Senate President Pro Tem John Burton of San Francisco, a Democrat, dismissed the Brulte-Cox letter as "obviously a political thing," but added "There may be some merit to it, so we'll see if we can do something constructive, as opposed to having a political circus."

Paul Hefner, a spokesman for Assembly Speaker Robert Hertzberg, a Van Nuys Democrat, said the speaker had received the letter yesterday but had not yet commented on it. Hefner added that Hertzberg "takes oversight hearings very seriously."

Since it began buying power on behalf of the state's cash-strapped investor-owned utilities in January, the water agency has spent more than $9 billion in spot market purchases and has entered into long-term contracts for another $43 billion worth of power.

While the hearings asked for by PG&E would be conducted by the water agency into its own dealing, those asked for by Brulte and Cox would be conducted by the legislature.

The two lawmaker also want hearings into possible conflicts of interest by Department of Water Resources energy traders and by energy advisers Davis has hired to help him formulate state policy.

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