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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

AES May be Sued for Running Plant Too Much

LCG, Nov. 29, 2000--In a filing with the U.S. Securities and Exchange Commission, independent power producer AES Corp. said it may face a lawsuit by a California state agency for excessive emissions of oxides of nitrogen.

In its filing, AES said the state's South Coast Air Quality Management District has "threatened to bring a lawsuit" against the company in state court, charging AES with operating its Alamitos, Calif., power plant more than it should.

The District may "seek substantial civil penalties," the filing said.

Alamitos is a 2,097 megawatt natural gas-fired power plant located in Long Beach. AES purchased the plant from Southern California Edison Co. when the utility divested itself of its California non-nuclear generating assets in compliance with provisions of the state's electric restructuring program.

AES said it ran Alamitos more than the plant would have ordinarily been operated because of urgent requests from the California Independent System Operator when state power reserves were less than 2 percent on many occasions during this past summer. The extra operation cause the plant to exceed its allowable annual amount of nitrogen oxides emissions.

The company said it hopes to reach a settlement before the issue reaches the courts.

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