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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

City of Davis Considers Leaving PG&E for SMUD

LCG, February 4, 2003-City officials of Davis, California are thinking about changing the city's utility from Pacific Gas and Electric Company to the Sacramento Municipal Utility District (SMUD).

Davis, an agricultural city of roughly 65,000, is located 15 miles west of Sacramento and is home to the University of California, Davis, which adds an additional 25,000 in student population.

City officials plan to talk with SMUD directors about the possibility of obtaining service through SMUD, although Davis has received electricity from PG&E for over 100 years.

City officials will likely commission a study regarding a switch and its possible benefits in terms of reliability and retail electricity prices. According to John DiStasio, SMUD assistant general manager for customer service, a study will take between six and nine months.

Several cities in California have looked elsewhere for power services lately; San Francisco has seen increased interest in public power and several initiatives were put forth last year.

PG&E Co. filed for bankruptcy in 2001 after discrepancies between wholesale power prices and retail caps pushed the utility into the red. PG&E is currently in bankruptcy court, awaiting the approval or denial of its plan to divide its assets among four companies, three of which would fall outside of state regulation.

SMUD was created in 1923, but 11 years of fundraising and 12 years of litigation with PG&E over transmission line costs prevented it from becoming an operating utility district until 1946. SMUD is community-owned and delivers electricity to over 530,000 customers in Sacramento County as well as some of Placer County.

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