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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

Nine Mile Point 2 Shuts Down for Maintenance

LCG, Feb. 26, 2001Niagara Mohawk Power Corp. took its 1,148 megawatt Nine Mile Point 2 nuclear power plant near Oswego, N.Y. out of service yesterday for scheduled maintenance expected to last a week.

None of the work involves the reactor itself, the company said. During the outage, improvements will be made to the electric transmission switchyard adjacent to the plant and to an indicator that shows the position of a flow control valve in the reactor's recirculation system.

Niagara Mohawk operates Nine Mile Point 2 and owns 41 percent of the facility. Other owners are New York State Electric & Gas Corp. with 18 percent, Long island Power Authority with 18 percent, Rochester Gas & Electric Co. with 14 percent and Central Hudson Gas & Electric Co. with 9 percent.

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