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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

Proposed Settlement for Oak Creek Coal Project in Wisconsin

LCG, July 26, 2004--The community of Caledonia, Wisconsin and We Energies reached a proposed settlement last week regarding the planned Oak Creek Power Plant. The agreement provides for processing of We Energies' permit applications and the withdrawal of Caledonias pending appeal of the Public Service Commission of Wisconsin's (PSCW) order. The PSCW approved the construction of the project in November 2003. The project, which includes two 615 MW, supercritical pulverized coal units, will be the largest coal plant in Wisconsin.

The community of Caledonia, Wisconsin, with a population of 1,466, has opposed the project. The town had filed a lawsuit in December challenging the decision by the PSCW. If the Caledonia Board approves the measure, Caledonia will drop its lawsuit and petition the PSCW to adopt certain provisions of the proposed agreement with the utility that address the We Energies' plan to expand, thereby avoiding extended legal court battles. The terms of the settlement provide for We Energies to provide Caledonia:

-$20 million for economic development over the next fifteen years.

-Annual payments of $1,053,686 until 2040 to cover the local costs associated with specific health and safety issues.

-Reimbursement of other town expenses, which have reached $80,000.

Other opponents plan to continue their opposition to the plant. "This is not a done deal," said Steve Bulik, a coordinator with Responsible Energy for Southeastern Wisconsin's Tomorrow (RESET). "There are many more hurdles for We Energies to clear. This action adds to the cost of coal, and obviously, ratepayers will wind up paying for it."

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