(a) As used in this part:

Access authorization means an administrative determination that an individual is eligible for access to classified matter or is eligible for access to, or control over, special nuclear material.

Administrative Judge means a DOE attorney appointed by the Director, Office of Hearings and Appeals, pursuant to §710.25 of this part. An Administrative Judge shall be a U.S. citizen and shall hold a Q access authorization.

Classified matter means the material of thought or expression that is classified pursuant to statute or Executive Order.

Director means the Director, DOE Office of Departmental Personnel Security.

DOE Counsel means a DOE attorney assigned to represent DOE in proceedings under this part. DOE Counsel shall be a U.S. citizen and shall hold a Q access authorization.

Local Director of Security means the individual with primary responsibility for safeguards and security at the Chicago, Idaho, Oak Ridge, Richland, and Savannah River Operations Offices; for Naval Reactors, the individual(s) designated under the authority of the Director of the Naval Nuclear Propulsion Program; for the National Nuclear Security Administration (NNSA), the individual designated in writing by the Chief, Defense Nuclear Security; and for DOE Headquarters cases the Director, Office of Headquarters Personnel Security Operations.

Manager means the senior Federal official at the Chicago, Idaho, Oak Ridge, Richland, or Savannah River Operations Offices; for Naval Reactors, the individual designated under the authority of the Director of the Naval Nuclear Propulsion Program; for the NNSA, the individual designated in writing by the NNSA Administrator or Deputy Administrator; and for DOE Headquarters cases, the Director, Office of Headquarters Security Operations.

Secretary means the Secretary of Energy, as provided by section 201 of the Department of Energy Organization Act.

Special nuclear material means plutonium, uranium enriched in the isotope 233, or in the isotope 235, and any other material which, pursuant to the provisions of section 51 of the Atomic Energy Act of 1954, has been determined to be special nuclear material, but does not include source material; or any material artificially enriched by any of the foregoing, not including source material.

(b) [Reserved]