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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

Massachusetts Utilities Issue RFP for 400 MW of Offshore Wind Power

LCG, July 7, 2017-- Massachusetts utilities, in coordination with the Massachusetts Department of Energy Resources (DOER), last Friday jointly issued a Request for Proposals (RFP) for long-term contracts for offshore wind energy projects. The RFP calls for bidders to offer from a total of 400 MW of offshore wind energy capacity to up to approximately 800 MW. The RFP was issued as a result of Massachusetts' new Energy Diversity Act, which was signed by the Governor in August 2016.

The utilities issuing the RFP are Eversource, National Grid and Unitil. Likely participants in the RFP process are Deepwater Wind, Bay State Wind, and Vineyard Wind. The proposal submission deadline is December 20, 2017.

This initial solicitation by the utilities is part of a staggered procurement schedule designed with the DOER so as to achieve cost-effective contracts for offshore wind power consistent with the Energy Diversity Act goals.

The Energy Diversity Act states that, "The distribution companies may conduct one or more competitive solicitations through a staggered procurement schedule developed by the distribution companies and the department of energy resources; provided, that the schedule shall ensure that the distribution companies enter into cost-effective long-term contracts for offshore wind energy generation equal to approximately 1,600 megawatts of aggregate nameplate capacity not later than June 30, 2027; and provided further, that individual solicitations shall seek proposals for no less than 400 megawatts of aggregate nameplate capacity of offshore wind energy generation resources."

In addition to the 1,600 MW of offshore wind power capacity, the Energy Diversity Act requires utilities to competitively solicit and contract for approximately 1,200 MW of clean energy generation ??? base load hydropower, onshore wind and solar supported by hydropower, standalone onshore wind, solar, or other Class I renewable resources.
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