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TerraPower Announces Start of Construction on First Utility-Scale Advanced Nuclear Plant in Wyoming

LCG, April 23, 2026--TerraPower announced today the official start of construction on its Kemmerer Unit 1 nuclear power plant, which could be the first utility-scale advanced nuclear power plant in the United States. In early March, the Nuclear Regulatory Commission (NRC) announced that it had authorized the staff to issue a construction permit for Unit 1 commercial nuclear power plant in Kemmerer, Wyoming.

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TVA Announces Two Energy Storage Agreements Totaling 425 MW/1,700 MWh

LCG, April 22, 2026--The Tennessee Valley Authority (TVA) yesterday announced two new, 20-year agreements for a 225 MW/900 MWh battery energy storage system (BESS) project in East Tennessee and for a 200 MW/800 MWh BESS project in northern Alabama. Both projects are planned to commence commercial operations in 2029.

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Industry News

Capacity Boosts Set for Comanche Peak, Harris Nukes

LCG, Oct. 19, 2001--The U.S. Nuclear Regulatory Commission has approved requests for generating capacity increases to three nuclear reactors at power plants owned by TXU Electric Co. and Carolina Power & Light Co.

TXU will increase the output of its 1,159 megawatt Comanche Peak Unit 1 by 1.4 percent and Unit 2 by 0.4 percent. Unit 2 has already been upgraded by 1 percent. The Comanche Peak plant is located about 40 miles southwest of Fort Worth.

The NRC has also approved a request from Carolina Power & Light Co. to increase the capacity of its 900 megawatt Shearon Harris nuclear power plant near Raleigh, N.C., by about 4.5 percent, or 51 megawatts.

The NRC Website was still shut down this morning, as the agency continues to review whether any information it provides could be useful to terrorists.

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