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Keeping up with Kewaunee

Decommissioning begins on the closed Wisconsin power plant

October 4, 2024, 3:14PMRadwaste Solutions

Wisconsin’s Kewaunee nuclear power plant as it appeared in May of this year. A number of ancillary buildings have already been demolished and their waste removed. The intermodal waste transportation staging areas can be seen to the left. The site ISFSI is out of view to the right. (Photo: EnergySolutions)

In October 2012, Dominion Energy announced it was closing the Kewaunee nuclear power plant, a two-loop 574-MWe pressurized water reactor located about 27 miles southeast of Green Bay, Wis., on the western shore of Lake Michigan. At the time, Dominion said the plant was running well, but that low wholesale electricity prices in the region made it uneconomical to continue operation of the single-unit merchant power plant.

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Ho Nieh, TVA board members, and nuclear fuel recycling bill head to Senate floor

October 29, 2025, 12:00PMNuclear News

Ho Nieh, the Trump administration’s nominee to be a member of the Nuclear Regulatory Commission, and four new board members of the Tennessee Valley Authority were approved in a vote today by...

Santee Cooper opts to reboot Summer reactor project

October 24, 2025, 12:01PMNuclear News

The board of directors of South Carolina’s state-owned utility Santee Cooper voted today to approve the proposal from Brookfield Asset Management to complete two new AP1000 power reactors at...

NRC issues final environmental approval for TerraPower’s SMR

October 23, 2025, 9:30AMNuclear News

TerraPower announced that the final environmental impact statement for its Natrium small modular reactor has been completed by the Nuclear Regulatory Commission....

Amazon provides update on its Washington project with X-energy

October 20, 2025, 3:00PMNuclear News

A year ago this month, Amazon led a $500 million investment in X-energy, alongside Citadel founder Ken Griffin, the University of Michigan, and other investors. In addition to that financing,...

Researchers use one-of-a-kind expertise and capabilities to test fuels of tomorrow

May 26, 2025, 9:50AMNuclear NewsCory Hatch

At the Idaho National Laboratory Hot Fuel Examination Facility, containment box operator Jake Maupin moves a manipulator arm into position around a pencil-thin nuclear fuel rod. He is...

Nano to begin drilling next week in Illinois

October 16, 2025, 3:00PMNuclear News

It’s been a good month for Nano Nuclear in the state of Illinois. On October 7, the Office of Governor J.B. Pritzker announced that the company would be awarded $6.8 million from the...

Sellafield awards $3.86B in infrastructure contracts to three companies

October 14, 2025, 2:54PMNuclear News

Sellafield Ltd., the site license company overseeing the decommissioning of the U.K.’s Sellafield nuclear site in Cumbria, England, announced the award of £2.9 billion (about $3.86 billion)...

Holtec pulls out of New Mexico SNF interim storage project

October 10, 2025, 7:01AMRadwaste Solutions

Holtec International has confirmed it is canceling plans to build a consolidated interim storage facility for spent nuclear fuel in southeastern New Mexico. Named the HI-STORE CISF, the...

NRC nominee Nieh commits to independent safety mission

October 8, 2025, 3:00PMNuclear News

During a Senate Environment and Public Works Committee hearing today, Ho Nieh, President Donald Trump’s nominee to serve as a commissioner at the Nuclear Regulatory Commission, was urged to...

DOE, NNSA open process to select energy suppliers for AI data centers

October 8, 2025, 12:03PMNuclear News

The Department of Energy’s Office of Environmental Management and Office of Science and the National Nuclear Security Administration issued requests for proposals last month, seeking plans...

Keeping up with Kewaunee

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