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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

Luminant's New Coal-fired Unit Now On-line in Texas

LCG, October 20, 2009--Luminant announced yesterday that commercial operations commenced for its Sandow 5 lignite coal-fired unit facility in late September. The 581-MW unit is the first new coal unit for Texas in 17 years.

In July, the Sandow 5 unit was synchronized to the grid and produced power. However, construction delays caused after Hurricane Ike hit Texas last fall and some equipment malfunctions during initial testing led to concerns that emission standards set out in a 2007 court order would not be met, and the commercial operation date was deferred. Sandow 5 is located near Rockdale, Texas.

In 2003, a federal court consent decree allowed Alcoa to build Sandow 5 if it replaced two other coal units with higher air emissions. Luminant, previously TXU Corp, acquired the right to construct Sandow 5. Luminant operates the 545-MW Sandow 4 unit that commenced operations in 1981.

Luminant is a subsidiary of Energy Future Holdings, which is owned by Kohlberg Kravis Roberts, TPG Capital and Goldman Sachs.
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