DOE’s legal authority to sell depleted uranium uncertain, GAO says

August 1, 2022, 7:00AMRadwaste Solutions
A DUF6 storage cylinder is moved at the Portsmouth DUF6 conversion facility. (Photo: DOE)

The Government Accountability Office is recommending that Congress clarify the Department of Energy’s legal authority to sell depleted uranium hexafluoride (DUF6) left over from uranium enrichment operations at the department’s Portsmouth Site in Ohio and the Paducah Site in Kentucky.

DOE issues final RFPs for Portsmouth, Paducah contracts

May 31, 2022, 3:00PMRadwaste Solutions

The Department of Energy’s Office of Environmental Management (EM) last week began accepting bids for the contract to manage the Portsmouth site in Ohio and Paducah site in Kentucky, where the former uranium enrichment plants are being decommissioned and remediated.

The final request for proposals for the Portsmouth Paducah Project Office’s Operations and Site Mission Support (OSMS) contract were issued by EM on March 25. The new contract, which has an estimated value of $2.9 billion over the 10-year performance period, will replace an existing contract currently held by Mid-America Conversion Services.

DOE officials check out cleanup progress in Paducah

May 27, 2022, 7:00AMRadwaste Solutions
Dae Chung, associate principal deputy assistant secretary for corporate services (second from left) and other EM officials recently toured the Paducah Site. Also pictured (from left) are Jennifer Woodard, acting senior advisor to Chung; Jolie Fleming, technical services director for Four Rivers Nuclear Partnership; and Lisa Phillips, physical scientist. In this photo, they discuss the new criticality accident alarm system in the C-333 process building at Paducah. The building is being deactivated to prepare for future demolition. (Photo: DOE)

Officials from the Department of Energy’s Office of Environmental Management recently got a firsthand look at cleanup progress being made at the Paducah Site in western Kentucky. The site is owned by the DOE, which is overseeing environmental cleanup activities there, including environmental remediation, waste management, depleted uranium conversion, and decontamination and decommissioning.

The visit by Dae Chung, associate principal deputy assistant secretary for corporate services, and other EM officials included stops at the C-400 cleaning building remediation project, the new Large Item Neutron Assay System (LINAS), and the C-333 process building deactivation.

DOE moves on sale and disposal of depleted uranium

June 11, 2020, 2:05PMRadwaste Solutions

The Department of Energy has signed an amendment to a 2016 sales agreement with Global Laser Enrichment (GLE) that will provide the company with access to large stockpiles of DOE-owned depleted uranium hexafluoride (DUF6) tails as GLE looks to build its proposed uranium enrichment facility at the DOE’s Paducah site in Kentucky. As announced on June 5, the amendment is one of the conditions of a 2019 agreement by Australia’s Silex Systems Limited, Canada’s Cameco Corporation, and GE Hitachi Nuclear Energy for the restructuring of GLE, the exclusive licensee of Silex’s laser uranium enrichment technology.

Separately, the DOE announced on June 5 that it has issued a formal record of decision for the shipment and disposal of depleted uranium oxide from the former gaseous diffusion plants at the department’s Paducah and Portsmouth sites in Ohio to one or more disposal facilities in the western United States.