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NuScale Power Achieves Standard Design Approval from NRC for 77 MW SMR

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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EIA Presents Analysis of California's Solar and Wind Power Curtailment Challenges

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

Genesee 3 Coal Unit Achieves Commercial Operations

LCG, March 2, 2005--EPCOR Utilities Inc. and TransAlta Corporation announced that the new, 450-MW Genesee 3 unit is operational effective today. The new unit, G3, employs advanced technologies, including supercritical combustion and emission controls, and is described by its owners as the most advanced coal plant ever built in Canada.

G3 is a joint venture between EPCOR and Transalta. In January 2003, TransAlta acquired a 50 per cent interest in EPCOR's G3 project. TransAlta's share of the project is estimated to cost $379 million. EPCOR led the construction and will operate G3 along with the existing units 1 and 2, which are located about 30 miles southwest of Edmonton. The generating station is located adjacent to the fuel source, the Genesee coal mine.

With the supercritical boiler, G3 operates at higher temperatures and steam pressures to achieve a more energy efficient process with lower emissions as well. The unit is capable of operating with a minimum net output of 176 MW.

Last December, Transalta announced that it would amend its plans to contruct the 900-MW, Centennial coal plant with a smaller, 450-MW plant that is based upon the supercritical design used for G3. The estimated cost for the revised Centennial 1 project, located about 40 miles west of Edmonton at its Keephills facility, is $750 million.

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