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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

Operations Begin at North America's Largest Solar Power Plant

LCG, December 18, 2007--The U.S. Air Force announced yesterday that operations commenced for a solar photovoltaic system in Nevada that is capable of generating 14 MW. Nevada Power Company will purchase the Renewable Energy Credits (RECs) associated with the facility.

The solar project is located at Nellis Air Force Base and covers 140 acres. SunPower Corporation designed and built the facility employing its proprietary T20, single-axis solar tracking system to track the sun. The project incorporates 72,000 solar panels.

The Air Force stated that the facility is now North America's largest solar photovoltaic system, and Sierra Pacific Resources, parent company of Nevada Power, stated that Nevada now is number one in the United States in solar generation per capita.

Nevada enacted a renewable portfolio standard (RPS) in 1997, which requires the state's two investor-owned utilities to use renewable energy to supply a minimum percentage of the total electricity they sell. The annual renewable targets increase, with the target in 2015 equal to 20% of retail sales. Furthermore, a minimum of 5% of the standard must be associated with solar energy systems.
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