The DOE and a contractor recently succeeded in disposing of Oak Ridge’s low-activity U-233, but not before recovering Th-229 from the material.
A vial containing Th-299 extracted from uranyl nitrate.
This past October, the Department of Energy’s Oak Ridge Office of Environmental Management (OREM) and its contractor Isotek successfully completed processing and disposing the low-dose inventory of uranium-233 stored at Oak Ridge National Laboratory (ORNL), ending a two-year effort that has eliminated a portion of the site’s legacy nuclear material and provided rare nuclear isotopes for next-generation cancer treatment research.
A screen shot of a YouTube video of the DOE’s U-233 Initial Processing Campaign at Oak Ridge National Laboratory.
Isotek, the Department of Energy contractor responsible for overseeing the inventory of uranium-233 at Oak Ridge National Laboratory and preparing it for removal from the site, said it plans to resume preparations for processing high-dose U-233 in March. The company was forced to suspend its operational readiness review of the Initial Processing Campaign at Oak Ridge in January due to issues related to COVID-19, as well as difficulties operating in colder temperatures.