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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

Kern River Pipeline Expansion Approved

LCG, July 17, 2002-Kern River Gas Transmission Company has received final approval from the Federal Energy Regulatory Commission to go ahead on a $1.2 billion gas pipeline expansion project.

The project will almost double Kern River's capacity from the Rocky Mountains into California, raising capacity by 885 million cubic feet per day and adding more than 700 miles of pipeline, in addition to increasing capacity at pre-existing compressor stations and adding three new compressor stations.

The pipeline will bring fuel directly to new power plants in the West, serving some 6,700 MW capacity.

Kern River is a subsidiary of MidAmerican Energy Holdings Company.

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