The Energy Department Office of Environmental Management has kicked off market research for a new contract to operate depleted uranium hexafluoride (DUF6) conversion facilities at the Portsmouth Site in Ohio and the Paducah Site in Kentucky.
The Environmental Management Consolidated Business Center issued the request for information (RFI)/sources sought notice Monday. The Energy Department is seeking capability statements and feedback from contractors and other interested parties on options for innovative approaches to DUF6 conversion. Responses are due by 5 p.m. ET on April 16 by emailing [email protected].
Mid-America Conversion Services, a joint venture comprised of Atkins, Westinghouse, and Fluor, holds the existing five-year, $459-million contract through January 2022.
The conversion plants, operating since 2011, convert DOE’s inventory of DUF6 at the two former gaseous diffusion plants to a more stable uranium oxide form for reuse or eventual disposal. The material is currently held on-site at the two locations, although the Energy Department is considering plans for moving it to a low-level waste site.
The nuclear cleanup office at DOE manages about 700,000 metric tons (759,000 tons) of DUF6 at Portsmouth and Paducah, generated by uranium enrichment for nuclear weapons. All DUF6 cylinders previously at the third gaseous diffusion site, now the department’s East Tennessee Technology Park (ETTP) in Oak Ridge, Tenn., have been shipped to Portsmouth for conversion. In fiscal 2019, Mid-America converted 11,116 cylinders into 14,113 metric tons of uranium oxides – an output roughly equal to the sum of the prior three years, according to its website.
The value and length of the new contract, along with other details, will be worked out through the course of the procurement process, DOE said in a news release.
A procurement website has been created. The DOE contracting officer is Kimberly Tate, who can be reached via email to [email protected].