Separation plants were also constructed at Savannah River Site and a smaller plant at West Valley Reprocessing Plant which closed by 1972 because of its inability to meet new regulatory requirements.
Separationsanläggningar konstruerades också vid Savannah River Site och en mindre anläggning i West Valley upparbetningsanläggningen som stängdes 1972 på grund av dess oförmåga att möta nya lagkrav.