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News
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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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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
NRG Calls for More Extensive PJM Reserves Market
LCG, Oct. 14, 2002--A power marketer and supplier in the mid-Atlantic wholesale market, NRG Power Marketing, thinks that the PJM (Pennsylvania-Jersey-Maryland) Interconnection, the grid operator should adjust its spinning reserves market to reflect protocols in place in neighboring Northeastern market systems.Changes have already been proposed by PJM to the Federal Energy Regulatory Commission this past August. While NRG finds the changes outlined represent an improvement, it would hope to see markets be expanded to include a day-ahead market, as well as both 10-minute non-spinning and 30-minute operating reserves. The power marketer said on Friday that modifications to reflect the New York ISO and ISO New England's markets could improve the PJM's ability to maintain 15 percent spinning reserves at all times. Such reserves are maintained to respond quickly to divergences between supply and demand.In 2001, NRG claims, there were 66 instances in which spinning reserves were called to align supply with demand, lasting 11 minutes on average. The current PJM proposal concerning spinning reserves is under docket ER02-2519 with FERC.
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UPLAN-NPM
The Locational Marginal Price Model (LMP) Network Power Model
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UPLAN-ACE
Day Ahead and Real Time Market Simulation
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UPLAN-G
The Gas Procurement and Competitive Analysis System
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PLATO
Database of Plants, Loads, Assets, Transmission...
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