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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

Construction Begins on Carbon-Free Coal Plant

LCG, May 31, 2006--The official ground-breaking ceremony occurred in Germany earlier this week for a coal-fired power plant that will employ the oxyfuel technology to capture and sequester carbon. The 30-MW plant is under construction in eastern Germany near Cottbus and is the pilot plant being built by Vattenfall AB, an electric utility owned by the Swedish government. The plant is estimated to cost $64 million and is scheduled to commence operations in 2008.

To reduce emissions and create the opportunity for carbon capture from coal plants, most companies are selecting an integrated gasification and combined cycle (IGCC) design. In contrast, Vattenfall's choice relies on incorporating the oxyfuel technology with a traditional, pulverized coal plant design. With the oxyfuel technology, the combustion process burns the coal in pure oxygen, rather than air - which is mostly nitrogen. The volume of flue gas is much less and consists mostly of carbon dioxide and water. The water can be condensed and separated, leaving the carbon dioxide that can then be liquefied and stored. The final plans for storing the carbon dioxide from Vattenfall's pilot project are not certain at this time. Solutions under review include underground storage in aquifers and spent oil wells.

Given successes with the technology, economics, and public acceptance; Vattenfall plans to develop a larger, 300-MW plant by 2015 and a 1,000-MW plant by 2020.
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