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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

Teco Joins Panda in Two Huge Merchant Plants

LCG, Nov. 15, 2000--Teco Power Services and Panda Energy International today announced that they have formed a joint venture to build, own and operate two natural gas-fueled, combined-cycle merchant power plants, each of more than 2,200 megawatts capacity.

The new facilities will represent an investment of $2.3 billion, the companies said. A 2,220 megawatt plant planned for El Dorado, Ark., is in an early construction phase. A 2,350 megawatt project at Gila Bend, Ariz., is in an advanced stage of development, with siting, permitting and other agreements in place.

Panda was responsible for initial planning and development of the two projects. Bob Carter, chairman and chief executive of the independent power producer, said "These are highly attractive projects in excellent markets, and we're excited about this joint venture."

Robert Fagan, chairman and chief executive of Tampa-based Teco Energy Inc., parent company of Teco Power Services, said "We are well on our way to transforming our company into one that is predominantly unregulated in a financially disciplined manner."

The El Dorado project is being built to interconnect with an Entergy-Arkansas substation adjacent to the site. The first phase is expected to begin producing power by the summer of 2002 with full commercial operation a year later.

The Gila Bend project will interconnect with Arizona Public Service Co.'s Palo Verde switchyard and begin commercial operation in the late summer of 2002.

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