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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

Braidwood Refuels in 16 Days -- This One's a Record

LCG, Nov. 7, 2000--Commonwealth Edison Co.'s Braidwood Unit 2 nuclear power plant returned to service after completing a refueling outage is 15 days, 16 hours and 45 minutes, Exelon Nuclear crowed yesterday. The unit is expected to be at full power today or tomorrow.

Never before has a commercial U.S. nuclear power reactor been refueled so efficiently.

During the outage, Braidwood personnel and specialty contractors performed more than 2,600 inspections, tests, maintenance, and modifications on a variety of components and systems. Site vice president Tim Tulon glowed "I could not be more proud of the exceptional performance shown during this outage." He said Braidwood has "moved one step closer to realizing our vision of being the world's best nuclear station."

Oliver D. Kingsley Jr., president and chief nuclear officer of Exelon Nuclear, said "Our vision is to be the best operator of nuclear plants worldwide and it is through accomplishments like this that we will achieve that vision."

Exelon has a bunch of nukes -- the 10 ComEd contributed in the merger of its parent holding company Unicom Corp. with Peco Energy Co., the four belonging to Peco and the Clinton plant that Peco took over from Illinois Power Co.

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