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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

Xcel Faces Nuke Waste Problem as Minnesota Votes Against Storage

LCG, May 16, 2003-Minnesotan legislators voted against Xcel Energy Inc.'s request to store additional radioactive waste on site.

The House decided against Xcel 99 to 33.

The Minnesota senate approved extra radioactive fuel storage at Xcel's nuclear power plant in Red Wing. Prairie Island, a 2 reactor plant, provides 1,076 megawatts capacity. Xcel has said that the plant may face being mothballed by 2007 if radioactive waste cannot be stored on site.

Currently Prairie Island is allowed 17 casks to store waste. The plant is seeking permission to increase the number by 12. The casks are constructed from steel, lead, and concrete and require regular monitoring. Such casks are given 20 year licenses.

Xcel has not given up as yet and insists it will continue to discuss the storage problem with legislators. The company has in past years explored other storage options, including locations in states such as Utah. Prairie Island is the only authorized spent fuel rod storage location in Minnesota.

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