Oak Ridge Today

Demolition work on K-27, last of big 5 uranium-enrichment buildings, to be complete this month

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K-27-Demolition-May-2-2016-3-Freeny

Demolition work should be complete this month on K-27, the last of the big five buildings once used to enrich uranium for nuclear weapons and commercial nuclear power plants at the former K-25 site in west Oak Ridge, officials said in July 2016. (DOE photo/Lynn Freeny)

 

Demolition work should be complete this month on K-27, the last of the big five buildings once used to enrich uranium for nuclear weapons and commercial nuclear power plants at the former K-25 site in west Oak Ridge, officials said last week.

Demolition work started on K-27 in February.

Like the other four buildings that have already been demolished, the four-story, 383,000-square-foot K-27 building once used a process known as gaseous diffusion to enrich uranium.

The demolition is part of Vision 2016. That’s the plan by the U.S. Department of Energy Office of Environmental Management, or EM, to remove all five gaseous diffusion buildings from the site by the end of the year.

Federal officials said it’s the first time in the world that a uranium enrichment complex has been cleaned and removed. [Read more…]

New DOE plan calls for research, technology to help fight mercury contamination, including in Oak Ridge

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Y-12 Process Buildings and Mercury Use Area

Y-12 Process Buildings and Mercury Use Area

 

U.S. Department of Energy officials have released a new plan to address mercury contamination at the Oak Ridge Reservation in Tennessee and Savannah River Site in South Carolina. It advocates for research and the development of technologies that could resolve key technical uncertainties with mercury in environmental remediation, the deactivation and decommissioning of facilities, and processing waste in tanks.

The Oak Ridge Reservation and Savannah River Site both used mercury in industrial-scale processes. At the Oak Ridge Reservation, large quantities of mercury were used at the Y-12 National Security Complex from the early 1950s until the early 1960s. During the peak period of operations, according to estimates from the Oak Ridge Office of Environmental Management, or OREM, 700,000 pounds of a total 20 million pounds of mercury that were used were released into the surrounding environment.

Ongoing mercury abatement and remediation efforts at Y-12 that began in the 1980s have decreased overall mercury releases to the environment, the DOE Office of Environmental Management, or EM, said in a May 31 newsletter.

But elevated concentrations remain in certain water, soil, and facilities, federal officials said. [Read more…]

Demolition starts on last of big five uranium-enriching buildings at K-25

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K-27-Demolition-Start-Feb-8-2016

A high-reach machine is used to start demolishing the four-story, 10-acre K-27 Building on Monday, Feb. 8, 2016. K-27 is the last of the big five uranium-enriching buildings at the former K-25 site, now known as East Tennessee Technology Park or Heritage Center. (Photo by John Huotari/Oak Ridge Today)

 

Demolition started Monday on K-27, the last of the big five uranium-enriching buildings at the former K-25 site, and officials expect the work to be complete by the end of the year.

The five buildings—K-25, K-27, K-29, K-31, and K-33—once used a process called gaseous diffusion to enrich uranium for atomic weapons and commercial nuclear power plants. Officials credit them for helping to win World War II and end the Cold War, and for playing significant roles in technological developments and the nuclear industry.

The K-25 site, which is now known as East Tennessee Technology Park or Heritage Center, was built during World War II as part of the Manhattan Project, a top-secret federal program to build the world’s first nuclear weapons. The site is now slowly being converted into a large industrial park.

“The majority of the property will be reused,” said Ken Rueter, president and project manager for UCOR, or URS |CH2M Oak Ridge LLC, the U.S. Department of Energy’s cleanup contractor in Oak Ridge. [Read more…]

Radioactive components removed from former reactor at ORNL

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Group Photo Radioactive Components Reactor Pool

Federal and contractor employees who worked on the project to remove irradiated components from a reactor pool gather to watch the transport of the shipment offsite for disposition. (Photo courtesy DOE Office of EM)

 

Water was found seeping from a pool at a former reactor at Oak Ridge National Laboratory one year ago, and in August, workers removed four irradiated components from the pool that produced about 96 percent of the radiation, federal officials said Thursday.

The four irradiated components weigh about 200 pounds each, said the U.S. Department of Energy Office of Environmental Management, or EM.

Water was found seeping from the reactor pool at the Oak Ridge Research Reactor during a routine inspection in September 2014. The facility, also known as Building 3042, is one of hundreds of Manhattan Project and Cold War-ear structures across the Oak Ridge Reservation monitored by the Oak Ridge Office of EM.

Nuclear research had not been conducted at the facility since 1988, but it still contained the highly irradiated components from those operations. The leak was causing the pool to lose the water that served as a protective, shielding agent for the irradiated components, officials said. [Read more…]

Cange named cleanup manager at DOE Oak Ridge

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Gov. Bill Haslam Visits ETTP/K-25

During a March 2014 tour, Sue Cange, center, gives Tennessee Governor Bill Haslam, right, an update on the then-almost completed demolition of the K-25 Building, which was once used to enrich uranium in west Oak Ridge. (File photo)

 

The U.S. Department of Energy announced Thursday that Sue Cange will serve as the new manager for DOE’s Oak Ridge Office of Environmental Management, Congressman Chuck Fleischmann said.

“Sue has a strong background in environmental management and has done a great job as acting manager,” said Fleischmann, a Tennessee Republican. “I look forward to continuing to work with her on nuclear cleanup in Oak Ridge.”

Fleischmann is chair of the Nuclear Cleanup Caucus, a group of lawmakers who have U.S. Department of Energy cleanup sites in their districts. Fleischmann’s district includes Oak Ridge. [Read more…]

DOE Oak Ridge environmental management employees retire

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Eddie Holden

Eddie Holden

Two U. S. Department of Energy Oak Ridge Office of Environmental Management (OREM) employees retired last month after a combined 34 years of federal service.

Eddie Holden, a traffic management specialist for the Facilities Operations Division at OREM, retired on December 31 with 10 years of federal service.

Holden oversaw transportation activities for the agency, leading the effort to maintain compliance and keep hazardous materials off public roads and was responsible for the Haul Road Transportation Program, a press release said. He played a critical role in the development of DOE’s Radio Frequency Identification Transportation System, used for paperless shipments and electronic tracking of vehicles, which cuts costs and improves security. [Read more…]

Whitney, cleanup manager in Oak Ridge, takes new job at DOE

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Mark Whitney

Mark Whitney

Mark Whitney, manager of the Oak Ridge Office of Environmental Management for the U.S. Department of Energy, has accepted a new job as a principal deputy assistant secretary in Washington, D.C.

The official start date for the new position is May 18. Whitney, who has led cleanup work at the three federal sites in Oak Ridge, will be principal deputy assistant secretary for DOE’s Office of Environmental Management. The change was announced Thursday by Acting Assistant Secretary Dave Huizenga.

Whitney’s appointment as assistant manager for environmental management in Oak Ridge was announced about two years ago. [Read more…]

Field work complete, cleanup projects used $751 million in Recovery Act funding

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Building K-33

Building K-33 at the East Tennessee Technology Park, also known as the former K-25 site, before demolition. (DOE photo)

 

Note: This story was updated at 5:30 p.m.

The field work is complete on 27 cleanup projects at three federal sites in Oak Ridge that used $751 million in Recovery Act funds.

The U.S. Department of Energy’s Oak Ridge Office of Environmental Management, or EM, announced the end of the field work on Thursday.

“We’re done knocking down buildings and with all the work in the field,” said Mike Koentop, executive officer in Oak Ridge Office of Environmental Management. “We have paperwork left to do to close out projects.”

The American Recovery and Reinvestment Act of 2009, also known as the Recovery Act or stimulus bill, was passed by Congress and signed by President Barack Obama in February 2009. It was meant to help stimulate an economic recovery during the depths of the Great Recession, and it was intended to address long-neglected infrastructure projects and programs.

In Oak Ridge, the Recovery Act funding paid for several demolition projects such as the demolition of the 1.4-million-square-foot K-33 Building at the East Tennessee Technology Park and other projects ranging from mercury reduction at the Y-12 National Security Complex to transuranic waste processing at Oak Ridge National Laboratory. [Read more…]

ORAU, DOE seeking students, grads for EM internships, research

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ORAU Logo

Oak Ridge Associated Universities and the U.S. Department of Energy are currently seeking students and recent graduates for paid internships and research opportunities in a variety of disciplines through the Oak Ridge Office of Environmental Management Science Education and Internship Program.

The mission of OREM is to remove environmental legacies resulting from decades of uranium enrichment activities and energy and scientific research. Students and recent college graduates will learn about this mission and receive specialized training and practical experience in the safe cleanup of environmental projects.

This workforce development program offers internships and research opportunities in disciplines ranging from chemical, nuclear, and other engineering fields to environmental and physical sciences, information technology, and occupational safety and health. The goal is to give participants a chance to explore a federal career with DOE and to create a pipeline of highly qualified professionals to support critical DOE missions for years to come. [Read more…]

Honors: DOE employee listed among area’s rising leaders

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Heather Cloar of U.S Department of Energy

Heather Cloar, a U.S. Department of Energy employee in Oak Ridge, was named as a member of this year’s 40 Under 40.

By Oak Ridge Office of Environmental Management

Earlier this year, the Greater Knoxville Business Journal compiled a list of East Tennessee’s top rising business and community leaders under the age of 40. The 2014 listing featured Heather Cloar, a contracting officer with the Energy Department in Oak Ridge.

Specifically, Heather, an Energy Department employee since 2002, is the federal official responsible for administering the $2.2 billion environmental cleanup contract with URS-CH2M Oak Ridge LLC, or UCOR. She is responsible for reviewing and approving all contract actions and guaranteeing that the contract remains aligned with EM’s priorities. She also certifies that the contractor’s work is performed in a cost-efficient manner to ensure the best value for American taxpayers. As a testament to her watchful oversight and frequent interaction with contractor leadership, UCOR completed the department’s largest-ever demolition project one year ahead of schedule and approximately $300 million under the current budget.

“Heather is making sure we are getting the best deal for the taxpayers under the contract and making sure the contract stays on schedule,” said Karen Shears, chief of the special acquisitions branch for DOE’s procurement and contracts division. “She’s got excellent judgment and great leadership skills, which is something you need because you interact with so many stakeholders.” [Read more…]

DOE awards contract to small business for mercury project at Y-12

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Y-12 Water Treatment Plant Announcement

In May 2013, 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.

The U.S. Department of Energy’s Oak Ridge Office of Environmental Management, or EM, awarded the task order to Strata-G in Knoxville on Wednesday. The company will collect data and perform characterization at Outfall 200 at Y-12.

The task order is the first project in a five-year, multi-phase contract estimated at $15 million, DOE said in a press release Friday. The contract uses a bidding process among three small businesses for various characterization projects at EM’s cleanup sites in Oak Ridge. [Read more…]

Advisory board member stays busy with many activities

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Fay Martin With Trophies

Fay Martin displays her award for winning the singles title for women 55 in the 1996 Tennessee State Tennis Open. In the background are just a few of the numerous trophies she has won over the years. (Submitted photo)

Fay Martin is a very busy person. She’s an athlete. She’s a writer. She’s an artist. She’s involved in the community. The multitude of trophies, awards, certificates, and samples of her work proves that she has been doing all of these things for a long time.

She is also a member of the Oak Ridge Site Specific Advisory Board, a federally appointed citizens’ panel that provides independent advice and recommendations to the U.S. Department of Energy’s Environmental Management, or EM, program to clean up portions of the Oak Ridge Reservation. With all she does why would she want to be a member of ORSSAB? “I want to remain involved; to continue to be a helping hand on the board,” she says, “and I think DOE listens to what the board says through the recommendations it makes.” Fay is the vice chair of the board’s Stewardship Committee. [Read more…]