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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

PG&E Bankruptcy Mediators Appointed

LCG, Feb. 28, 2002--A set of mediators appointed by U.S. Bankruptcy Judge Dennis Montali to bring opposing arguments by Pacific Gas & Electric Co. and the California Public Utilities Commission closer to an understanding were approved by both parties, and by state Attorney General Bill Lockyer, yesterday.

The appointees are Antonio Piazza and Marc Feder, of the San Francisco firm Gregorio, Haldeman and Piazza. PG&E had been resistant to mediation, and has argued against the CPUC's proposed reorganization plan, which competes with its own plan. Montali said that he is now considering both plans, although the CPUC will need to submit a more substantial proposal by April 15. PG&E intends to submit an updated plan March 7.

Under the CPUCs proposal, excess revenue realized by PG&E would be used to pay creditors. At the same time, dividend payments would stop temporarily, and long-term debt would be restructured. PG&E layer James Lopes said the CPUCs proposal was off by about $4.5 billion. The CPUC said fuller disclosure by the utility would have helped it to submit a realistic proposal.

Montali had expressed skepticism several weeks earlier at the possibility that state regulations concerning utilities and environmental restrictions could be trumped by federal law, a key part of PG&Es own proposed restructuring. The plan would shift generating assets and land to PG&Es corporate parent, PGE Corp.
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