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Crews start project to reduce maintenance, operations costs at Molten Salt Reactor

Posted at 8:38 pm January 22, 2019
By John Huotari Leave a Comment

The Molten Salt Reactor Experiment building at Oak Ridge National Laboratory housed the reactor and offices for operating personnel. The facility was constructed in the 1950s for a nuclear aircraft project and was later expanded significantly and retrofitted to accommodate the MSRE. (Photo courtesy U.S. Department of Energy/Oak Ridge National Laboratory)

The Molten Salt Reactor Experiment building at Oak Ridge National Laboratory housed the reactor and offices for operating personnel. The facility was constructed in the 1950s for a nuclear aircraft project and was later expanded significantly and retrofitted to accommodate the MSRE. (Photo courtesy U.S. Department of Energy/Oak Ridge National Laboratory)

 

Cleanup crews started a $4.7 million project this month to reduce maintenance and operations costs at the Molten Salt Reactor Experiment, which was shut down 50 years ago at Oak Ridge National Laboratory.

The project is expected to save nearly $25 million in costs, the U.S. Department of Energy Office of Environmental Management said in an “EM Update” published Tuesday.

The cost-reduction project will relocate employees stationed at the decades-old facility. Personnel currently housed in the building will move to other site locations to help with other projects, the “EM Update” said.

The project is expected to enhance the facility’s electrical distribution, sump pump, fire suppression, and monitoring systems.

“Although it was shut down 50 years ago, certain systems within the reactor building have continued to operate to keep the facility safe and stable until it can be demolished,” said the “EM Update,” with the Oak Ridge story contributed by Mike Butler. [Read more…]

Filed Under: Front Page News, Oak Ridge National Laboratory, Oak Ridge Office of Environmental Management, ORNL, Slider, U.S. Department of Energy Tagged With: Alvin Weinberg, Bill McMillan, DOE, DOE Office of Environmental Management, EM, Jay Mullis, Molten Salt Reactor Experiment, MSRE, Oak Ridge National Laboratory, Oak Ridge Office of Environmental Management, ORNL, U.S. Department of Energy, UCOR

Vacuum helps crews remove contaminated sludge, debris at ORNL

Posted at 1:35 pm September 3, 2018
By Oak Ridge Today Staff Leave a Comment

The U.S. Department of Energy Office of Environmental Management now has a powerful, trailer-mounted vacuum for cleaning and maintaining the important liquid and gaseous waste operations at Oak Ridge National Laboratory. (Photo courtesy DOE EM)

The U.S. Department of Energy Office of Environmental Management now has a powerful, trailer-mounted vacuum for cleaning and maintaining the important liquid and gaseous waste operations at Oak Ridge National Laboratory. (Photo courtesy DOE EM)

 

Federal site cleanup workers reported in August that they had begun removing contaminated sludge and debris from tanks, sumps, and valve boxes at Oak Ridge National Laboratory’s liquid and gaseous waste operations using a powerful, new trailer-mounted vacuum.

The equipment has already enhanced safety and operational efficiency, according to the U.S. Department of Energy Office of Environmental Management.

“Without the vacuum, personnel would be required to fully dress in personal protective equipment and remove the sludge and debris with shovels and buckets,” DOE said. “In addition to being closer to contaminated materials in confined spaces, workers would face an increased chance of slips and falls while climbing in and out of slippery areas in the protective suits.”

Using the vacuum technology has eliminated the risk of heat stress for employees, who would otherwise perform manual labor in protective suits during the hot Tennessee summer, DOE said. [Read more…]

Filed Under: Front Page News, Oak Ridge National Laboratory, Oak Ridge Office of Environmental Management, U.S. Department of Energy Tagged With: Bill McMillan, contaminated sludge and debris, DOE, EM, Liquid and Gaseous Waste Operations, Oak Ridge National Laboratory, Office of Environmental Management, ORNL, trailer-mounted vacuum, U.S. Department of Energy, waste treatment facilities

Final drums of old transuranic waste from ORNL prepared for disposal

Posted at 4:30 pm April 24, 2018
By John Huotari Leave a Comment

An aerial view of the Transuranic Waste Processing Center in Oak Ridge, where the final drums of legacy transuranic waste stored at Oak Ridge National Laboratory will be processed before shipment to the Waste Isolation Pilot Plant in New Mexico for permanent disposal. (Photo courtesy U.S. Department of Energy Office of Environmental Management)

An aerial view of the Transuranic Waste Processing Center in west Oak Ridge, where the final drums of legacy transuranic waste stored at Oak Ridge National Laboratory will be processed before shipment to the Waste Isolation Pilot Plant in New Mexico for permanent disposal. (Photo courtesy U.S. Department of Energy Office of Environmental Management)

 

The final drums of old transuranic waste stored at Oak Ridge National Laboratory have been prepared for disposal.

The U.S. Department of Energy’s Oak Ridge Office of Environmental Management reported Tuesday that it had recently completed installing vents and sample ports in the final drums of the legacy transuranic waste stored at ORNL. The decade-long effort ensures that the drums do not contain any hazardous gases that could cause rapid combustion.

The ventilated unit where the drums were vented is closed and explosion-proof, DOE said. It is capable of withstanding a combustion event while keeping workers and ORNL, the nation’s largest multi-program national laboratory, safe, DOE said.

“Venting and sampling these drums is an essential part of the waste disposal process,” ORNL Portfolio Federal Project Director Bill McMillan said. “Now that we can ensure the safety of each drum, they are ready for transport to the Transuranic Waste Processing Center for processing and subsequent shipment to a permanent disposal facility away from Oak Ridge.” [Read more…]

Filed Under: Front Page News, Oak Ridge National Laboratory, Oak Ridge Office of Environmental Management, ORNL, Slider, U.S. Department of Energy Tagged With: Ben Williams, Bill McMillan, DOE, EM Update, legacy transuranic waste, Oak Ridge National Laboratory, Oak Ridge Office of Environmental Management, ORNL, transuranic waste, Transuranic Waste Processing Center, TRU waste, U.S. Department of Energy, U.S. Department of Energy Office of Environmental Management, UCOR, URS | CH2M Oak Ridge, waste disposal, Waste Isolation Pilot Plant, Wayne McKinney, WIPP

McMillan named federal project director for ORNL cleanup

Posted at 11:13 pm September 21, 2012
By John Huotari Leave a Comment

Bill McMillan

Bill McMillan

The U.S. Department of Energy’s Oak Ridge Office of Environmental Management has named Bill McMillan as its new federal project director for cleanup at the Oak Ridge National Laboratory.

As federal project director, McMillan oversees cleanup, decontamination, decommissioning, waste storage, and disposal operations at the site, a press release said.

[Read more…]

Filed Under: U.S. Department of Energy Tagged With: Bill McMillan, cleanup, environmental management, Mark Whitney, Oak Ridge National Laboratory, Oak Ridge Office, U.S. Department of Energy

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Classifieds

Public Notice: NNSA announces no significant impact of Y-12 Development Organization operations at Horizon Center

AVAILABILITY OF THE FINAL ENVIRONMENTAL ASSESSMENT FOR THE OFFSITE HOUSING OF THE Y-12 DEVELOPMENT … [Read More...]

ADFAC seeks contractors for five homes

Aid to Distressed Families of Appalachian Counties (ADFAC) is a non-profit community based agency, … [Read More...]

Public notice: Draft environmental assessment for Y-12 Development Organization at Horizon Center

AVAILABILITY OF THE DRAFT ENVIRONMENTAL ASSESSMENT FOR THE OFFSITE HOUSING OF THE Y-12 DEVELOPMENT … [Read More...]

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