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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

Bush Would Use Eminent Domain to Get Transmission Corridors

LCG, May 9, 2001The Bush administration plans to ask Congress for authority to use the power of eminent domain to establish electric power transmission corridors in the U.S., government officials said yesterday.

The Federal Energy Regulatory Commission already can use eminent domain for the siting of natural gas pipelines, but has no such authority when it comes to electricity transmission lines. As it is, power companies seeking to build a transmission line must get permission from states, counties, cities, townships, water districts, farm bureaus and many other local jurisdictions.

When a pipeline is completed, the land looks just like it did before it was built, but transmission corridors represent a clear-cut swath through forests and towers visible for miles in open land. Moreover, lots of people believe repeatedly disproved contentions that power lines cause cancer in people living near them.

Transmission constraints have been cited as a major bottleneck in the national and regional power grids and the cause of power shortages in some areas. In California, a short segment of the state grid in the Central Valley the now-infamous "Path 15" makes it difficult to move power from Southern California and Arizona into Northern California.

Talking to CNN yesterday, Vice President Dick Cheney said "The issue is whether or not we should have the same authority on electrical transmission lines " as we have on natural gas pipelines. He said the matter would be addressed in his energy task force report which will be released next week.

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