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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

Market Manipulation Lawsuit Thrown Out

LCG, January 8, 2003--A U.S. District Court judge dismissed a lawsuit brought by Snohomish County Public Utility District against eight energy companies.

Judge Robert Whaley of the U.S. District Court of Southern California stated that the case brought forth by the Snohomish PUD should be handled by the Federal Energy Regulatory Commission because of the potential effects of a ruling in the case.

Snohomish PUD alleges that several companies intentionally worked together to manipulate the electricity market in order to inflate electricity prices. Those companies named in the suit are Reliant Resources, Inc., PG&E Energy Trading, Duke Energy Corp., Sempra, Mirant Corp., Powerex, Xcel Energy, Inc., and Williams Cos.

Judge Whaley decided that FERC should be responsible for the lawsuit because the issues involved are under the authority of FERC.

Snohomish PUD intends to appeal the decision with the Ninth Circuit. The utility district is also waiting on complaints that it filed with FERC.

Snohomish PUD is also participating in settlement talks with American Electric Power Company regarding an energy contract.

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