Oak Ridge Today

K-25 demolition project receives American Nuclear Society award

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K-25 Building Demolition March 2014

Demolition work at the K-25 Building in west Oak Ridge is complete, and cleanup work is expected to be complete this summer.

 

The successful demolition of a former gaseous diffusion facility in Oak Ridge has been honored by the American Nuclear Society.

The American Nuclear Society’s Decommissioning and Environmental Services Division selected the K-25 demolition project to receive its Project Excellence Award. The K-25 building, located at East Tennessee Technology Park, was built as part of the Manhattan Project in the 1940s. The facility was shut down in 1964 after two decades of producing enriched uranium for defense and commercial purposes. As the massive, mile-long building began deteriorating, its demolition was considered one of the highest priorities for the environmental cleanup program in Oak Ridge.

UCOR, the U.S. Department of Energy’s cleanup contractor in Oak Ridge, completed the demolition project on Dec. 19, 2013. The demolition was completed ahead of schedule and under budget.

UCOR is a partnership between URS and CH2M Oak Ridge LLC. [Read more…]

Gov. Haslam in Oak Ridge on Friday to discuss development, DOE cleanup

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Governor Bill Haslam

Bill Haslam

Gov. Bill Haslam will be in Oak Ridge on Friday morning to discuss the U.S. Department of Energy’s environmental cleanup program and how it is enabling economic development in East Tennessee.

The government will meet with officials at the East Tennessee Technology Park and will also meet with reporters.

DOE, UCOR demolish last piece of K-25, once the world’s largest building

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K-25 Building Demolition Final

The last section of the former K-25 Building in west Oak Ridge was demolished on Thursday.

It was once the world’s largest building under one roof, built by the U.S. government in less than two years as part of a top-secret race to build the world’s first atomic bombs during World War II.

Officials say it also helped win the Cold War.

But five years after demolition started, the K-25 Building is gone. Officials, workers, and invited guests watched the last section of the giant building crash to the ground on Thursday.

The mile-long, U-shaped K-25 Building enriched uranium through a process called gaseous diffusion. It was the largest facility in the U.S. Department of Energy complex. Debris shipments are expected to be completed in the spring of 2014.

The $1.1 billion project is under budget and ahead of schedule. [Read more…]

Colversons win 2013 Postma Young Professional Medals

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Sherith and Colin Colverson were presented the 2013 Postma Young Professional Medals on Friday for their outstanding accomplishments at work and in the community, a press release said.

The Postma Medal was created by the East Tennessee Economic Council to honor the accomplishments of young professionals who have made an impact and fostered a community culture in the region. Former Oak Ridge National Laboratory director Herman Postma epitomized this spirit during his life, and his wife Pat continues the tradition of service today through her involvement in the Oak Ridge community, the press release said.

Pat Postma and Tim Myrick presented the awards to the Colversons at ETEC’s annual meeting on Friday at the DoubleTree Hotel. [Read more…]

Cleanup work shifts to mercury as new Y-12 water treatment plant announced

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Y-12 Water Treatment Plant Announcement

State and federal officials announce a plant to treat mercury-contaminated water at the Y-12 National Security Complex. Pictured from left are Mark Whitney, Robert Martineau, Lamar Alexander, Dave Huizenga, and Stan Meiburg.

Cleanup work in Oak Ridge could shift from radiological contamination to mercury contamination, and a new $120 million water treatment plant at the Y-12 National Security Complex will help reduce mercury as workers tear down four contaminated buildings that were used to make nuclear weapons in the 1950s and 1960s, officials announced Friday.

“This water treatment plant is a major step in addressing one of the biggest problems we have from the Cold War era—mercury once used to make nuclear weapons getting into our waterways,” said U.S. Sen. Lamar Alexander, a Tennessee Republican. He said mercury contamination can cause brain and nervous system damage in people who eat contaminated fish.

Alexander was at Y-12 on Friday along with other federal and state officials to help announce the new water treatment plant, which will be at the head of East Fork Poplar Creek on the south side of Y-12’s main production area. The plant would be connected to a Y-12 storm water system, and it could begin operating in 2019. It would be able to treat 1,500 gallons of mercury-contaminated water per minute. [Read more…]

Fleischmann, Hastings support cleanup work, national park

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Fleischmann and Hastings

Congressmen Chuck Fleischmann, R-Tenn., and Doc Hastings, R-Wash., talk to the media before a Friday tour of the three local U.S. Department of Energy sites.

During a brief press conference this morning, Congressmen Chuck Fleischmann and Doc Hastings said they are advocating for more money for cleanup work at U.S. Department of Energy sites and a Manhattan Project National Historical Park that could include Oak Ridge and Hanford.

The Manhattan Project was a top-secret federal program to build the world’s first atomic weapons during World War II.

“There’s so much history that was involved in what we did,” said Hastings, a Washington Republican and chairman of the House Committee on Natural Resources.

[Read more…]