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NRC Completes Safety Review of Construction Permit Application for TerraPower's Kemmerer Power Station in Wyoming

LCG, December 1, 2025--The Nuclear Regulatory Commission (NRC) announced today that the NRC staff completed its final safety evaluation for the application submitted by TerraPower, on behalf of its subsidiary US SFR Owner, to construct the Kemmerer Power Station Unit 1 in Kemmerer, Wyoming. Unit 1 will be the first nuclear project of its kind using the Natrium advanced reactor design. The evaluation concludes there are no safety aspects that would preclude issuing the construction permit.

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RWE Commissions the 200-MW Stoneridge Solar Project in Texas

LCG, November 26, 2025--RWE announced today the commissioning of the Stoneridge Solar project, located in Milam County, Texas. The project capacity is 200 MW of solar power, plus a battery energy storage system (BESS) that provides 100 MW (200 MWh) of battery storage capacity. The BESS improves the supply of short-term, reliable, affordable electricity in ERCOT.

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Industry News

Judge Adds a Week, 3 Firms to California Power Order

LCG, Feb. 9, 2001U.S. District Court Judge Frank Damrell again yesterday extended his restraining order requiring merchant power sales to continue to the California Independent System Operator, but this time he added three firms and said the extension would stay in effect until next Friday.

On Tuesday, Judge Damrell had ordered Reliant Energy Inc. to continue to sell power to Cal-ISO pending a hearing Wednesday. After Wednesday's hearing, he continued the order until another hearing yesterday. Yesterday, he ordered Reliant and three other companies to continue their power sales until February 16.

Added to the order were power producers AES Pacific Inc. and Dynegy Power Co., which were not covered by the original restraining order because they said they would continue to deliver power pending yesterday afternoon's expected ruling, and The Williams Cos. which markets power for AES.

All four companies have said they were willing to sell power to the California Department of Water Resources, but were chary of selling to the ISO for fear of not getting paid.

In his opinion, Judge Damrell wrote "While the precise amount of electricity available from defendants to respond to emergency dispatch orders is uncertain and in dispute, it is nevertheless significant, and its loss poses an imminent threat of blackouts."

"We're pleased that the judge understood the problem," ISO spokesman Patrick Dorinson said, "it could have created a very serious situation for California."

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