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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

AES May Challenge U.K. Over Aid to Energy Co.

LCG, April 8, 2003AES Corporation, owner of the Drax power station, may challenge the British governments decision to give 2.1 billion pounds in aid to British Energy.

AES finds the financial assistance is unfair because, AES believes, the energy market will be negatively affected and electricity prices will not rise with the market.

Late last year the European Commission approved up to 889 million pounds in aid to British Energy in order to guarantee electricity supply and nuclear safety.

TXU Europe, the large Drax plants major customer, collapsed recently. Its demise forced AES to reconsider its financial situation regarding Drax. AES may participate in a debt-for-equity trade with Drax creditors for greater than 1 billion pounds.

AES is likely to decide whether or not to go ahead with the challenge this week. If the company takes the issue to court, it is likely to file with the European Court of First Instance.

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