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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

Lawsuit Filed Against Traders, Index Publisher

LCG, Nov. 25, 2002--Following testimony by a former energy trader and developer of related price indexes before a California senate committee, the state's liutenant governor, Cruz Bustamante, has filed a lawsuit over a pattern of false reporting of prices to an industry journal.

The class-action lawsuit seeking unspecified damages for ratepayers says that the indexes were known by industry insiders to incorporate trade data that were submitted in order to provide benefits to the companies involved, based on their contract positions. Michele Markey, a former employee for Platts, a McGraw-Hill unit that publishes Gas Daily, agreed to testify in response to a subpoena, with the condition of immunity from prosecution. Markey said that in discussions with those familiar with the system of anonymous reporting, "no one acted shocked about the topic."

According to the lieutenant governor's filing, the publishers of Gas Daily and Inside FERC Gas Market Reports, both under Platts, "These defendants conspired with the other defendants named herein, knowingly reporting false information, and employed absolutely no means to verify information given them by the market participant defendants." Markey testified that some systems to check the accuracy of prices were used, but that individuals reporting prices could have nonetheless managed to submit false prices successfully. Trades are not published individually but as part of indexes used by buyers and sellers to determine contract settlement terms.

Traders at some companies, including American Electric Power Co., Dynegy, CMS Energy, El Paso Corp. and Williams Cos. have verified that according to their own investigations, traders working for them seem to have made false reports to publishers. The lawsuit names as defendants McGraw-Hill, El Paso Corp., Sempra, Williams Cos., American Electric Power Co., Aquila Inc., Reliant Resources, Inc., Duke Energy Corp., Dynegy Inc., and Mirant Corp.
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