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News
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LCG, May 30, 2025--NuScale Power Corporation (NuScale), a leading provider of advanced small modular reactor (SMR) nuclear technology, yesterday announced that it has received design approval from the U.S. Nuclear Regulatory Commission (NRC) for its uprated 77 MW power modules. NuScale states that it remains the only SMR technology company with design approval from the NRC, and the company remains on track for deployment by 2030, with 50- and 77-MW SMR options.
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LCG, May 29, 2025--The U.S. Energy Information Administration (EIA) released an analysis yesterday showing that the California Independent System Operator (CAISO), the grid operator for most of the state, is increasing its curtailment of the rapidly growing solar- and wind-powered generation facilities in order to balance electricity supply and demand, which is necessary to maintain a stable electric system.
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Industry News
Heat Leads to Mid-Week CA Stage 2 Emergency
LCG, July 12, 2002--A heat wave affecting California Wednesday caused a surge in demand and a Stage 2 power emergency.The greatest demand yesterday occurred at around 3 P.M., when the Independent System Operator recorded load of 42,441 megawatts. This peak excluded the Sacramento Municipal Utility District service area, which reached a record 2,779 megawatts, beating the July 12, 1999 record of 2,759 megawatts. The Stage 2 emergency called by the Independent System Operator meant that reserves had fallen below 5 percent."We're not out there saying, 'Just forget it, we won't have any blackouts,' " William Keese, chairman of the Caifornia Energy Commission, told the Sacramento Bee. "(But) all things combined... we should be fine." 3,000 megawatts of new capacity have come online in California in the last two years.In order to obtain the necessary power, the Department of Water Resources made spot-market power purchases, which accounted for 12 percent of total DWR needs. The Western states, including Nevada were generally affected by a heat wave, decreasing the likelihood of obtaining power from out-of-state.Although no power emergency was projected on Tuesday, a Stage 1 was imposed when reserves fell below expectations.The heat being experienced by California is atypical. Governor Davis, although he is neither a meteorologist nor an historian, told a radio interviewer that the last time the state had experienced similar temperatures was in 1913. "This is unusally hot weather up and down the state, and our resources are being severely tested," he said.
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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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