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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

Hanford Clean-Up Analysis Timetable Shortened

LCG, July 14, 2003--An agreement between Washington State's Department of Ecology and the Department of Energy includes a change to the deadline for completing analysis of alternative clean-up methods at the Hanford nuclear power plant, cutting nine years off the originally planned duration.

Currently, vitrification is the leading technology for containing 54 million gallons of radioactive and other wastes, and would seal the waste in glass. The analysis to be undertaken would consider other methods to vitrification, which would be performed at a plant estimated to cost $5.7 billion. Without the agreement just reached, these studies would have lasted until 2014, but will now be completed by 2005.

The change has been tentatively approved by the Environmental Protection Agency. Changes to the proposed treatment plant's design would mean wastes at different level of radioactivity would be vitrified by separate melters. The plan also moves up the final date for containing the waste to 2028, from 2046. So far, at least 1 million gallons of waste has seeped into the soil from drums that were not designed to hold the waste beyond the passage of two decades.
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