The Commission and persons lawfully producing or utilizing special nuclear material are authorized to expose materials of any kind to the radiation incident to the processes of producing or utilizing special nuclear material.
Provisions similar to those comprising this section were contained in section 4 of act Aug. 1, 1946, ch. 724, 60 Stat. 759, which was classified to section 1804 of this title, prior to the general amendment and renumbering of act