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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

Power Plant Emission Control Could Be Made Voluntary

LCG, March 19, 2002-In documents submitted to the White House Office of Management and Budget, the Environmental Protection Agency (EPA) proposed allowing utilities to voluntarily cut emissions at coal-fired plants.

In a reverse of the Clinton administration's policy of legal action against slow-acting plants, the EPA would not pursue utilities that do not invest in expensive equipment designed to limit emissions.

Instead, the EPA intends to encourage utilities to freely initiate the prevention of excessive air pollution. According to some sources, including the Washington Post, the administration may seek to add more demanding legislation.

The plan also included a "clean-unit exemption," which would give a 15-year break to those plants that have made improvements over the past 15 years.

Many utilities found the old rules unfair and said compliance would require billions of dollars worth of new investment. Environmental groups charge that the EPA's plan is part of a greater trend to minimize protection for land, air, and water, and would exacerbate the negative health affects related to emissions.

The Bush administration says nothing has been finalized yet.

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