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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

Northeast Reliability Interconnect Project Route Selected

LCG, September 22, 2004--Bangor Hydro-Electric Company (BHE) announced its preferred route for the Northeast Reliability Interconnect Project, a proposed 345 kV transmission line that will connect Maine to New Brunswick and improve both grid reliability and access to markets for generators.

Currently, there is a single, 345 kV transmission line linking Maine and New Brunswick. The new line would be capable of delivering approximately 300 MW of power into Maine, and about 400 MW could be exported from Maine. The route selected by BHE is the Consolidated Corridors Route, which falls within existing road and utility corridors for 96 percent of its 85-mile length, minimizing right-of-way issues and impacting the least number of land owners. The new line would begin at Bangor Hydro's substation in Orrington and cross the Canadian border near Baileyville, where it would tie into the line being built by NB Power of Canada.

Last month, ISO New England (ISO-NE) reviewed the proposed Northeast Reliability Interconnect Project and determined that the line will improve reliability in New England and that the costs - estimated to be approximately $90 million - should be spread across New England's customer base, rather than borne solely by customers in Maine. With the route selected, Bangor Hydro must now obtain regulatory approval permits from the Maine Department of Environmental Protection and a certificate of public convenience and necessity from the Maine Public Utilities Commission. In addition, NB Power will need to receive permits for its portion of the project in Canada. The goal is for the new line to commence operations by the end of 2006.

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