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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

Entergy's UK Saltend Project at Full Capacity

LCG, Sept. 19, 2000British contractors building the 1,200 megawatt Saltend power plant in England for Entergy Corp. of the U.S. cranked all three units up to full capacity yesterday to begin a test period before the facility is put into commercial operation, a spokeswoman for the project said this morning.

"On Wednesday the plant will start a 10-day testing phase before the formal handover by theconstructors," she said.

The natural gas-fired plant was the last large gas-fueled plant in the United Kingdom to win regulatory approval before a moratorium on the use of gas as electric generation fuel went into effect to protect jobs in the British coal mining industry.

Saltend was originally scheduled to begin commercial operations by June of this year, but construction problems forced a delay. The delays may not be over, the spokeswoman said. "Testing can take longer than expected but (10 days) is the plan at the moment," she said.

Saltend was hooked to the UK's national grid last May and has been selling some power in the England and Wales Electricity Pool, the British wholesale market, since that time.

Entergy has, for about a year, seeking a partner to buy up to a 50 percent interest in Saltend. Such a deal could take place after the plant is declared fully operational.

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