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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

FirstEnergy Seeks Progressively Higher Rates

LCG, Feb. 6, 2004--FirstEnergy has outlined a long-term rate structure proposal that raises the possibility of increases of as much 50 percent over three years.

Uncertainty about the rates would come from FirstEnergy's request that it be able to defer some rate increases until further into the future. According to the plan, charges that serve to "improve reliability of service" would be justified. A "Rate Stabilization Charge" would cover the possibility of spending in order to attract customers who may have switched to another supplier.

The Ohio Consumers' Counsel (OCC) has said that current charges should cover expenditures for reliable service, and that additional charges on these grounds are not justified. The implementation, modification or rejection of various elements of FirstEnergy's plan will be decided by the Public Utilities Commission of Ohio.
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