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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

Local Opposition to Cape Wind Project Persists

LCG, June 19, 2009--Cape Wind Associates must respond to continued local opposition to its wind farm planned for installation in Nantucket Sound, about five miles off the shore of Massachusetts. The project developer, Cape Wind, has pursued government approval since 2001.

The Cape Cod Commission (CCC), a local land-use planning and regulatory agency, together with the city of Barnstable and the Alliance to Protect Nantucket Sound, appealed the Massachusetts Energy Facilities Siting Board?s approval of the Cape Wind offshore energy project. The Massachusetts Supreme Judicial Court will hear the appeal.

On May 28, the Massachusetts Energy Facilities Siting Board completed a Certificate of Environmental Impact and Public Interest granting all of the state and local permits necessary for the Cape Wind Associates wind energy project to proceed to construction. The Siting Board voted 7-0 to grant the Certificate, with minor modifications.

The Cape Wind Energy Project has a design generating capacity of 468 MW and includes 130 wind turbines that would - at the highest blade tip - extend 440 feet above the surface of the water. Concerns of opponents to the project include the visibility of the wind farm and related impacts on tourism.
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