[Code of Federal Regulations] [Title 10, Volume 1] [Revised as of January 1, 2001] From the U.S. Government Printing Office via GPO Access [CITE: 10CFR31.7] [Page 492] TITLE 10--ENERGY CHAPTER I--NUCLEAR REGULATORY COMMISSION PART 31--GENERAL DOMESTIC LICENSES FOR BYPRODUCT MATERIAL--Table of Contents Sec. 31.7 Luminous safety devices for use in aircraft. (a) A general license is hereby issued to own, receive, acquire, possess, and use tritium or promethium-147 contained in luminous safety devices for use in aircraft, provided each device contains not more than 10 curies of tritium or 300 millicuries of promethium-147 and that each device has been manufactured, assembled or initially transferred in accordance with a license issued under the provisions of Sec. 32.53 of this chapter or manufactured or assembled in accordance with a specific license issued by an Agreement State which authorizes manufacture or assembly of the device for distribution to persons generally licensed by the Agreement State. (b) Persons who own, receive, acquire, possess or use luminous safety devices pursuant to the general license in this section are exempt from the requirements of parts 19, 20, and 21, of this chapter, except that they shall comply with the provisions of Secs. 20.2201, and 20.2202 of this chapter. (c) This general license does not authorize the manufacture, assembly, repair or import of luminous safety devices containing tritium or promethium-147. (d) This general license does not authorize the export of luminous safety devices containing tritium or promethium-147. (e) This general license does not authorize the ownership, receipt, acquisition, possession or use of promethium-147 contained in instrument dials. [30 FR 8189, June 26, 1965, as amended at 33 FR 6463, Apr. 27, 1968; 38 FR 22220, Aug. 17, 1973; 42 FR 28896, June 6, 1977; 43 FR 6922, Feb. 17, 1978; 56 FR 23471, May 21, 1991; 56 FR 61352, Dec. 3, 1991; 58 FR 67659, Dec. 22, 1993]