This chapter, referred to in text, 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.

“Subchapter II of chapter 5, and chapter 7, of title 5” substituted in text for the first reference to the Administrative Procedure Act on authority of Pub. L. 89–554, § 7(b), Sept. 6, 1966, 80 Stat. 631, the first section of which enacted Title 5, Government Organization and Employees. “Section 551 of title 5” substituted for the second reference to the Administrative Procedure Act to reflect the codification of the definitions of “agency” and “agency action” in that section. Prior to the enactment of Title 5, the Administrative Procedure Act was classified to sections 1001 to 1011 of Title 5.

Provisions similar to this section were contained in section 1814(a), (c) of this title, prior to the general amendment and renumbering of act Aug. 1, 1946, by act Aug. 30, 1954.

1981—Pub. L. 97–90, in proviso, substituted “involve Restricted Data, defense information, safeguards information protected from disclosure under the authority of section 2167 of this title or information protected from dissemination under the authority of section 2168 of this title, the Commission shall provide by regulation for such parallel procedures as will effectively safeguard and prevent disclosure of Restricted Data, defense information, such safeguards information, or information protected from dissemination under the authority of section 2168 of this title to unauthorized persons with minimum impairment of the procedural rights which would be available if Restricted Data, defense information, such safeguards information, or information protected from dissemination under the authority of section 2168 of this title were not involved” for “involve Restricted Data, defense information, or safeguards information protected from disclosure under the authority of section 2167 of this title, the Commission shall provide by regulation for such parallel procedures as will effectively safeguard and prevent disclosure of Restricted Data, defense information, or such safeguards information, to unauthorized persons with minimum impairment of the procedural rights which would be available if Restricted Data, defense information, or such safeguards information, were not involved”.

1980—Pub. L. 96–295 inserted references and made provisions applicable to safeguards information.