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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

Oregon PUC Cuts Electricity Rates by $312 Million

LCG, October 31, 2002-Yesterday the Oregon Public Utilities Commission mandated that Portland General Electric lower its retail electricity rates by 12 percent.

While PGE had asked for a 10 percent rate decrease, the OPUC ruled that the utility had entered into some less than optimum contracts and should not be allowed to recover $25.2 million.

A combined total of 125 megwatts of peak capacity was bought at an average price of $85 per megawatt-hour, amounting to $14.65 million. Hydroelectric generation costs, as well as unplanned plant outages and plant depreciation, were also added into the retail rate determination.

PGE officials say the rate decrease will have a significant financial effect and contend that all contracts it made were prudent and necessary in order to maintain available supply.

PGE, a unit of Enron Corp., serves 730,000 customers in the Portland area.

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