; or (ii) to eliminate an imminent and serious threat to the health and safety of the public or the common defense and security. (3) Priority waste The term priority waste means— (A) any emergency delivery; and (B) spent nuclear fuel or high-level radioactive waste from a civilian nuclear power reactor that has been permanently shut down. (4) Storage facility The term storage facility means a facility for the consolidated storage of spent nuclear fuel and high-level radioactive waste from multiple contract holders or the Secretary pending the disposal of the spent nuclear fuel and high-level radioactive waste in a repository. 191. Program for storage facilities (a) Establishment of program The Secretary shall establish a program under which the Secretary may— (1) site, construct, and operate one or more storage facilities licensed by the Commission under the Atomic Energy Act of 1954