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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

Cogentrix Puts Itself Up for Sale

LCG, Oct. 26, 2001--Cogentrix Energy Inc., the privately-owned independent power producer, has dropped plans for a public offering of its stock and has instead hired investment banker Goldman Sachs & Co. to find a buyer, Reuters news agency reported yesterday.

With the nation's stock markets in the doldrums, Cogentrix has scrapped plans for an initial public offering and instead expects to realize between $1.5 billion and $2 billion in a direct sale to an energy company looking to broaden its base in independent power production.

Cogentrix, which earned $51.5 million on revenues of $551 million last year, owns outright or has partial ownership in 28 power plants in 14 U.S. states. Its total generation capacity is about 7,800 megawatts.

Because Cogentrix is privately owned, financial information about the company is not available through usual channels, but Reuters said documents detailing the company's financial position have been floating on Wall Street.

At least three energy companies -- Dominion Resources Inc., Dynegy Inc. and El Paso Corp. -- are said to have expressed interest in Cogentrix.

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