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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

Finnish Nuke Plants Wine Grapes in Heated Soil

LCG, Oct. 18, 2001--A nuclear power plant in southwestern Finland should soon be producing wine with its electricity, according to a report on the Internet by "virtual newscaster" Ananova.

Water which is heated by the reactor in the Olkiluoto nuclear power plant and used to create steam to spin the plant's turbine-generators, also cools the reactor, helping to maintain operating temperatures within design limits. Much of it is then pumped into an arm of the Baltic Sea.

That waste coolant water, which is non-radioactive, will now be pumped to newly-planted vineyards on the plant property, where it will warm the soil and fool the grapes into believing that they are being grown closer to the Mediterranean.

Around 150 vines have been planted at the nuclear power plant and should eventually produce between 500 and 800 gallons of wine a year. Grapes don't grow naturally in Finland so local wines have been heretofore made from berries. If the experiment works, the first full vintage of "Chateau Olkiluoto" should be ready within the next few years, Ananova said.

Reijo Sundell, manager of the plant's environmental office, said: "We will get a little wine next summer but more after two or three years. We are not yet sure how we will market it but it is quite good for a nuclear power plant to show that we are concerned with green issues."

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