This chapter, referred to in subsec. (a), was in the original “this Act”, meaning act Aug. 1, 1946, ch. 724, as added by act Aug. 30, 1954, ch. 1073, § 1, 68 Stat. 919, known as the Atomic Energy Act of 1954, which is classified principally to this chapter. For complete classification of this Act to the Code, see Short Title note set out under section 2011 of this title and Tables.

Pub. L. 109–58, title VI, § 656(c), Aug. 8, 2005, 119 Stat. 814, provided that: “The amendment made by subsection (a) [enacting this section] shall take effect upon the issuance of regulations under subsection (b) [set out below], except that the background check requirement shall become effective on a date established by the Commission.”[For issuance of regulations effective Feb. 23, 2007, see 72 F.R. 3025.]

Pub. L. 109–58, title VI, § 656(b), Aug. 8, 2005, 119 Stat. 814, provided that: “Not later than 1 year after the date of the enactment of this Act [Aug. 8, 2005], and from time to time thereafter as it considers necessary, the Nuclear Regulatory Commission shall issue regulations identifying radioactive materials or classes of individuals that, consistent with the protection of public health and safety and the common defense and security, are appropriate exceptions to the requirements of section 170D [probably means 170I] of the Atomic Energy Act of 1954 [42 U.S.C. 2210i], as added by subsection (a) of this section.”

Pub. L. 109–58, title VI, § 656(d), Aug. 8, 2005, 119 Stat. 814, provided that: “Nothing in this section [enacting this section and provisions set out as notes under this section] or the amendment made by this section shall waive, modify, or affect the application of chapter 51 of title 49, United States Code, part A of subtitle V of title 49, United States Code, part B of subtitle VI of title 49, United States Code, and title 23, United States Code.”