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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

CFTC Issues Subpoena for Energy Bids

LCG, Apr. 23, 2003--Bids made by Reliant Resources Inc. through the California Independent System Operator (ISO) in the summer of 2000 are being sought by the Commodities Futures Trading Commission (CFTC), which issued a subpoena to the grid operator.

The ISO released a notice to market participants yesterday that included the subpoena, and stated that it plans to provide the CFTC with the bid data from the requested period, June 18 through June 25, 2000. The federal agency said it wishes to obtain arrangements between Reliant and the ISO for out-of-market sales, and day-ahead, hour-ahead, and real-time market bids.

Although the CFTC lacks the power of prosecution, it has met with representatives of the U.S. Attorney's office in houston, which has charged El Paso Corp. and Dynegy Inc. in cases of alleged reporting of fabricated trades. The ISO will provide the information outlined in the subpoena on May 1, the market notice said.
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