(1) "By-product material" means any radioactive material (except special nuclear material) yielded in or made radioactive by exposure to the radiation incident to the process of producing or utilizing special nuclear material.

     (2) "Ionizing radiation" means gamma rays and x-rays, alpha and beta particles, high-speed electrons, neutrons, protons, and other atomic or subatomic particles; but not sound or radio waves, or visible, infrared, or ultraviolet light.

     (3)(a) "General license" means a license effective pursuant to rules promulgated by the state radiation control agency, without the filing of an application, to transfer, acquire, own, possess, or use quantities of, or devices or equipment utilizing, by-product, source, special nuclear materials, or other radioactive material occurring naturally or produced artificially.

     (b) "Specific license" means a license, issued after application to use, manufacture, produce, transfer, receive, acquire, own, or possess quantities of, or devices or equipment utilizing by-product, source, special nuclear materials, or other radioactive materials occurring naturally or produced artificially.

     (4) "Person" means any individual, corporation, partnership, firm, association, trust, estate, public or private institution, group, agency, political subdivision of this state, any other state or political subdivision or agency thereof, and any legal successor, representative, agent, or agency of the foregoing, other than the United States Atomic Energy Commission, or any successor thereto, and other than federal government agencies licensed by the United States Atomic Energy Commission, or any successor thereto.

     (5) "Source material" means (a) uranium, thorium, or any other material which is determined by the United States Nuclear Regulatory Commission or its successor pursuant to the provisions of section 61 of the United States Atomic Energy Act of 1954, as amended (42 U.S.C. Sec. 209) to be source material; or (b) ores containing one or more of the foregoing materials, in such concentration as the commission may by regulation determine from time to time.

     (6) "Special nuclear material" means (a) plutonium, uranium enriched in the isotope 233 or in the isotope 235, and any other material which the United States Nuclear Regulatory Commission or its successor, pursuant to the provisions of section 51 of the United States Atomic Energy Act of 1954, as amended (42 U.S.C. Sec. 2071), determines to be special nuclear material, but does not include source material; or (b) any material artificially enriched by any of the foregoing, but does not include source material.

     (7) "Registration" means registration with the state department of health by any person possessing a source of ionizing radiation in accordance with rules adopted by the department of health.

     (8) "Radiation source" means any type of device or substance which is capable of producing or emitting ionizing radiation.

[1991 c 3 § 355; 1983 1st ex.s. c 19 § 9; 1979 c 141 § 125; 1965 c 88 § 2; 1961 c 207 § 3.]

NOTES:

     Construction -- Conflict with federal requirements -- Severability -- 1983 1st ex.s. c 19: See RCW 43.200.900 through 43.200.902.