41 CFR § 109-50.401
Definitions
June 9, 2020
As used in this subpart, the following definitions apply;
Contractor means the operator of the mixed facility.
DOE property means DOE-owned personal property located in a mixed facility.
Mixed facility means a partly DOE-owned and partly contractor-owned facility. For purposes of this subpart, however, this definition does not apply to such a facility operated by an educational or other nonprofit institution under a basic research contract with DOE.