Taking part in the Environmental Management Disposal Facility groundbreaking, from left, were Steve Arnette of Jacobs; Mark Whitney of Amentum,; Wade Creswell, a Roane Co., Tenn., executive; Brent Booker of the Laborers’ International Union of North America; Kevin Adkisson of North America’s Building Trades Unions; Jeaneanne Gettle of the EPA; Lt. Gov. Randy McNally; David Salyers of TDEC; Ken Rueter of UCOR; Jay Mullis of OREM; U.S. Rep. Chuck Fleischmann; and DOE-EM’s William “Ike” White. (Photo: DOE)
National, state, and local leaders joined the Department of Energy’s Oak Ridge Office of Environmental Management (OREM) and its lead cleanup contractor, United Cleanup Oak Ridge (UCOR), earlier this month to celebrate the groundbreaking for a new on-site disposal facility at the Oak Ridge Reservation in Tennessee.
Watch a video highlighting the Environmental Management Disposal Facility groundbreaking ceremony here.
The Pile Fuel Cladding Silo on the Sellafield site in West Cumbria, England. (Photo: Sellafield Ltd.)
After decades of planning and weeks of preparation and checks, the first batch of legacy waste has been retrieved from the Pile Fuel Cladding Silo at the Sellafield nuclear site in West Cumbria, England. According to Sellafield Ltd., the site license company, a state-of-the-art robotic arm was used to reach into the silo and, for the first time, remove and repackage the waste for longer-term storage.
These retrievals mark a significant achievement in progress toward the cleanup and decommissioning of one of the most hazardous buildings on the site, according to Sellafield Ltd., which made the announcement on August 16.
Watch a video about the Pile Fuel Cladding Silo and Sellafield’s waste retrieval operations here.
An October 2022 photo showing various SDUs at SRS. (Photo: DOE)
The Department of Energy’s Savannah River Site in South Carolina will begin a leak tightness test on what it called “the fourth megavolume saltstone disposal unit (SDU)” at the site.
The DOE-EM–Sandia team and Sellafield representatives pose with Spot Robot at the Sellafield Engineering and Maintenance Centre of Excellence. (Photo: DOE)
Robotics experts from Sandia National Laboratories and representatives from the Department of Energy Office of Environmental Management’s Technology Development Office recently visited the Sellafield nuclear site in England to discuss how robotics, artificial intelligence, and other emerging tools can be developed and used in nuclear cleanup operations.
The Alpha-2 building at Y-12 in Oak Ridge is a former uranium enrichment facility that dates to the Manhattan Project era. (Photo: DOE)
The Department of Energy’s Office of Environmental Management said that crews have completed major deactivation efforts at the Alpha-2 building at the Y-12 National Security Complex in Oak Ridge, Tenn. The former uranium enrichment facility is scheduled for demolition next year.
A schematic illustration of a deep borehole repository assuming disposal into a bedrock. (Image: Sandia National Laboratories via IAEA)
The International Atomic Energy Agency is launching a new Coordinated Research Project (CRP) to increase international knowledge and drive progress toward testing deep borehole disposal for intermediate- and high-level radioactive waste.
SRS reached a landmark achievement with the placement of 2,000 double-stacked canisters of vitrified HLW. (Image: DOE)
To expand interim storage of vitrified high-level radioactive waste at the Savannah River Site, the Department of Energy’s Office of Environmental Management and its liquid waste contractor Savannah River Mission Completion (SRMC) have double stacked 2,000 canisters in one of the site's two glass waste storage buildings (GWSB). GWSB 1 consists of a below-grade, seismically qualified concrete storage location containing support frames for the vertical storage of 2,262 10-foot-tall canisters.
A 300-pound bag of frit is in position to be poured into the melter at Hanford’s LAW Facility. (Photo: Bechtel National)
The Department of Energy’s Office of Environmental Management announced that the first batches of glass-forming beads, called frit, were poured last week into a melter at the Hanford Site’s Waste Treatment and Immobilization Plant (WTP), also known as the Vit Plant. The melter, which has been heated to 2,100ºF, will be used to immobilize Hanford’s radioactive and chemical tank waste, turning it into a stable glass form through vitrification.
Some of the participants of the recent SRNL-Hanford Analytical Knowledge Sharing Workshop pause for a photo. (Photo: DOE)
Workers at the Hanford Site dubbed this network of waste tank connections “Medusa” because it looked like a head covered with snakes. (Photo: DOE)
Workers at the Department of Energy’s Hanford Site in Washington state recently removed a complex piece of equipment that had been standing in the way of future tank waste retrieval.
Work crews use light construction equipment to remove the final pieces of asphalt from one of the pads at the TSA-RE at INL. (Photo: DOE)
The Idaho National Laboratory is moving closer toward closing its largest building—which, at more than 316,000 square feet, could comfortably house a modern U.S. aircraft carrier, according to the Department of Energy.
Savannah River National Laboratory employee Vernon Bush, center, and SRNL summer intern Jadrion Huell, standing at right, of Claflin University, conduct a job shadowing activity with students Tredarius Lassiter, seated at left, and Tommy Applewhite. (Photo: DOE)
A three-day Minority Serving Institutions Partnership Program (MSIPP) event, led by Savannah River National Laboratory researcher Simona Hunyadi Murph, was held recently at the South Carolina site, according to a release by the Department of Energy’s Office of Environmental Management (DOE-EM). The event included a collaborative workshop, job shadowing, and a tour of the laboratory and Savannah River Site field activities.
Portsmouth’s X-326 Process Building undergoes demolition in 2022. (Photo: DOE)
The Department of Energy’s Office of Environmental Management awarded a 10-year contract worth up to $5.87 billion to Southern Ohio Cleanup Company (SOCCo) of Aiken, S.C., for the decontamination and decommissioning of the DOE’s Portsmouth site in southern Ohio. SOCCo is a newly formed limited liability company comprising Amentum Environment and Energy, Fluor Federal Services, and Cavendish Nuclear (USA) Inc.