In this chapter:
(1) Department The term “Department” means the Department of Energy.
(2) Director The term “Director” means the Director of the Office of Science of the Department, except as otherwise indicated.
(3) National Laboratory The term “National Laboratory” has the meaning given that term in section 15801 of this title.
(4) Secretary The term “Secretary” means the Secretary of Energy.
(Pub. L. 115–246, § 2, Sept. 28, 2018, 132 Stat. 3130.)