2023 Montana Code Annotated › Title 50. Health and Safety › Chapter 79. Nuclear Regulation › Part 1. General Provisions › 50-79-103. Definitions

50-79-103. Definitions.
The definitions used in this chapter are intended to be consistent with those used in 10 CFR 1-171 and 49 CFR 173.401 through 173.478, subpart I. Unless the context requires otherwise, in this chapter, the following definitions apply:
(1) "Byproduct material" means:
(a) any radioactive material (except special nuclear material) yielded in, or made radioactive by exposure to the radiation incident to, the process of producing or using special nuclear material; and
(b) the tailings or wastes produced by the extraction or concentration of uranium or thorium from any ore processed primarily for its source material content.
(2) "Department" means the department of public health and human services.
(3) "Disposal" means burial in soil, release through the sanitary sewerage system, incineration, or permanent long-term storage with no intention of or provision for subsequent removal.
(4) "General license" means a license effective pursuant to rules promulgated by the department without the filing of an application to transfer, acquire, own, possess, or use quantities of or devices or equipment using quantities of byproduct, source, special nuclear materials, or other radioactive material occurring naturally or produced artificially. General licenses are effective without the filing of applications with the department or the issuing of licensing documents to the user.
(5) "Ionizing radiation" means gamma rays and x-rays, alpha and beta particles, high-speed electrons, neutrons, protons, and other nuclear particles, but not sound or radio waves or visible, infrared, or ultraviolet light.
(6) "Large quantity radioactive material" means highway route controlled quantity as defined in 49 CFR 173.403.
(7) "Person" means an individual, corporation, partnership, firm, association, trust, estate, public or private institution, group, agency, political subdivision or agency of a political subdivision, and any legal successor, representative, agent, or agency of the foregoing, other than the United States nuclear regulatory commission, any successor, or federal agencies licensed by the nuclear regulatory commission.
(8) "Registration" means the registering with the department by the legal owner, user, or authorized representative of sources of ionizing radiation in the manner prescribed by rule.
(9) "Source material" means uranium, thorium, or any other material that the department or the United States nuclear regulatory commission declares by order to be source material or ores containing one or more of the foregoing materials in a concentration that the department or the nuclear regulatory commission declares by order to be source material after the nuclear regulatory commission has determined the material in that concentration to be source material.
(10) "Special nuclear material" means plutonium, uranium 233, uranium enriched in the isotope 233 or in the isotope 235, and any other material that the department or the United States nuclear regulatory commission or any successor declares by order to be special nuclear material or any material artificially enriched by any of the foregoing but does not include source material.
(11) "Specific license" means a license issued after application to use, manufacture, produce, transfer, receive, acquire, own, or possess quantities of or devices or equipment using quantities of byproduct, special nuclear materials, or other radioactive material occurring naturally or produced artificially.
History: En. Sec. 3, Ch. 108, L. 1967; amd. Sec. 104, Ch. 349, L. 1974; amd. Sec. 16, Ch. 140, L. 1977; R.C.M. 1947, 69-5803; amd. Sec. 1, Ch. 68, L. 1979; amd. Sec. 2, I.M. No. 84, approved Nov. 4, 1980; amd. Sec. 180, Ch. 418, L. 1995; amd. Sec. 265, Ch. 42, L. 1997; amd. Sec. 6, Ch. 73, L. 1997; Sec. 75-3-103, MCA 1995; redes. 50-79-103 by Sec. 13, Ch. 73, L. 1997.