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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

Connecticut Ruling Threatens Con Edison-Northeast Merger

LCG, Oct. 24, 2000--Consolidated Edison Inc. said yesterday that failure by Connecticut regulators to ease restrictions upon which approval of the company's merger with Northeast Utilities is conditional could torpedo the deal.

Con Edison agreed last year to acquire Northeast, New England's larges electric utility, for $3.29 billion in cash and stock. The deal would create a utility holding company serving around 6 million customers, larger than Exelon Corp. which was formed by the merger of Peco Energy Co. and Unicom Corp.

In a decision released last week, the Connecticut Department of Public Utility Control made some minor changes from a draft decision objected to earlier by the two utilities, but failed to make it any more palatable, Con Edison said in a statement.

In its statement, Con Edison said without elaboration "Unless this order is substantially modified, it so significantly changes the economic effects and risks of the merger that it calls into serious question whether the transaction will be completed."

Among things in the draft decision the utilities objected to was a requirement that merger-related savings be passed on in large part to customers and a restriction on how much profit from the new holding company's Connecticut operations could be paid to the parent company. In addition, the regulators had asked for a 3 percent rate cut in Connecticut.

Con Edison, in its statement, said the companies "will reserve final judgment until we are able toassess the full effect of the final regulatory actions."

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