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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

Dominion Selects Mitsubishi for New Reactor in Virginia

LCG, May 12, 2010--Dominion Virginia Power announced Friday that it selected Mitsubishi Heavy Industry's Advanced Pressurized Water Reactor (US-APWR) design for its new nuclear reactor sited adjacent to the existing two reactors at the North Anna Power Station, located approximately 60 miles northwest of Richmond, Virginia.

Dominion's announcement stated that it has not yet decided to build a new nuclear unit at North Anna, but expects to make a decision later this year.

The Mitsubishi US-APWR design is now undergoing the Nuclear Regulatory Commission (NRC) certification process.

The chairman, president and chief executive officer of Dominion, the parent company of Dominion Virginia Power, stated, "Dominion Virginia Power is the first utility in the United States to conduct a competitive bidding process for new reactor technology in the past decade. We are pleased with the results of this process. Based on our final analysis of the proposals received in the competitive process, Mitsubishi provided the most attractive value for our customers."

In November 2007, Dominion received an early site permit (ESP) from the NRC for the new reactor. The ESP stated that the site is suitable for a third reactor and provided for a 20-year option for Dominion to consider adding the reactor. Dominion also filed an application with the NRC for a Combined Operating License (COL) to construct and operate the third nuclear reactor at the North Anna Power Station. When the application was filed, it was expected that Dominion would use the GE-Hitachi Nuclear Energy (GEH) Economic Simplified Boiling Water Reactor (ESBWR) design.
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