We disposed of a small canister of UF6 about a year and a half ago. Oak
Ridge National Laboratory has a recovery program for this material.
Contact:Janet M. Cash
423-574-8067
cashjm@ornl.gov
Hope this helps!
Wade Sewell
sewellwa@dunx1.ocs.drexel.edu
radsafe@dunx1.ocs.drexel.edu