10 U.S.C. § 6331

1. (a)Government-owned, contractor-operated laboratories that are funded out of funds available to the Department of Energy for national security programs are authorized to carry out laboratory-directed research and development.
2. (b)The Secretary of Energy shall prescribe regulations for the conduct of laboratory-directed research and development at such laboratories.
3. (c)Of the funds provided by the Department of Energy to a national security laboratory for national security activities, the Secretary shall provide a specific amount, of not less than 5 percent and not more than 7 percent of such funds, to be used by the laboratory for laboratory-directed research and development.
4. (d)For purposes of this section, the term “laboratory-directed research and development” means research and development work of a creative and innovative nature which, under the regulations prescribed pursuant to subsection (b), is selected by the director of a laboratory for the purpose of maintaining the vitality of the laboratory in defense-related scientific disciplines.