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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

Outage Follows Training Mishap in Sacramento County

LCG, Aug. 13, 2003--Had it been an actual emergency, a power outage affecting approximately 70,000 residences and companies of Sacramento County Tuesday morning would likely have occurred in much the same way as it did, following an accidental launch of a computer program that allows demand to be shed when supplies are tight.

Four employees were being trained on computer systems when one triggered a program that caused outages of about 10 minutes for some customers, although others present in the control room were able to respond to the situation nearly immediately. Some customers had power restored in about three minutes.

Approximately 15 percent of the Sacramento Municipal Utility District's customers had power outages stemming from the accident. The utility said that no disciplinary action would be taken in connection with the incident.
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