The action involved five violations involving an event in which a low-enriched, unirradiated fuel assembly was inadvertently returned in its original shipping container to its point of origin in Germany. The violations, which are being characterized as a Severity Level III problem, include B&W's failure to: (1) follow its procedures for the downloading operation; (2) provide adequate procedures for the downloading operation; (3) conduct a reasonable survey of the shipping container; (4) comply with numerous transportation requirements; and (5) adequately implement material control and accounting procedures to verify the presence of the fuel assembly.