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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

Australian Power Prices Spike as Output Falls

LCG, Feb. 21, 2001Electricity prices in the Australian states of Victoria and South Australia shot up abruptly during a summer heat wave as output from the 2000 megawatt Loy Yang A power plant was cut by half.

Loy Yang's operators said the reduction in output to a low of around 1,055 megawatts was caused by failure of the market operator to dispatch its available capacity.

Wholesale power prices had been about $20.00 (U.S.) per megawatt-hour when the effects of the heat wave caused them to rise. At the same time, the transmission interconnector between Victoria and neighboring state New South Wales was close to capacity, shutting out generators in New South Wales.

This brought about a flurry of rebidding, or moving significant amounts of power toward higher prices, a Loy Yang spokesman attempted to explain. Prices then soared to almost $2,400 (U.S.) per megawatt-hour.

The activity caused the market operator to overlook Loy Yang, the spokesman said, and the power was cut back. "If the market dispatcher doesn't dispatch us, then (the power) doesn't go," he said.

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