(420 ILCS 42/10)
    Sec. 10. Definitions. As used in this Act:
    "Agency" or "IEMA-OHS" means the Illinois Emergency Management Agency and Office of Homeland Security, or its successor agency.
    "By-product material" means the tailings or wastes produced by the extraction or concentration of uranium or thorium from any ore processed primarily for its source material content, including discrete surface wastes resulting from underground solution extraction processes but not including underground ore bodies depleted by such solution extraction processes.
    "Director" means the Director of the Agency.
    "Nuclear facilities" means nuclear power plants, facilities housing nuclear test and research reactors, facilities for the chemical conversion of uranium, and facilities for the storage of spent nuclear fuel or high-level radioactive waste.
    "Nuclear power plant" or "nuclear steam-generating facility" means a thermal power plant in which the energy (heat) released by the fissioning of nuclear fuel is used to boil water to produce steam.
    "Nuclear power reactor" means an apparatus, other than an atomic weapon, designed or used to sustain nuclear fission in a self-supporting chain reaction.
    "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 Nuclear Regulatory Commission, or any successor thereto, and other than federal government agencies licensed by the United States Nuclear Regulatory Commission, or any successor thereto.
    "Radiation emergency" means the uncontrolled release of radioactive material from a radiation installation that poses a potential threat to the public health, welfare, and safety.
    "Small modular reactor" or "SMR" means an advanced nuclear reactor: (1) with a rated nameplate capacity of 300 electrical megawatts or less; and (2) that may be constructed and operated in combination with similar reactors at a single site.
    "Source material" means (i) uranium, thorium, or any other material that the Agency declares by order to be source material after the United States Nuclear Regulatory Commission or its successor has determined the material to be source material; or (ii) ores containing one or more of those materials in such concentration as the Agency declares by order to be source material after the United States Nuclear Regulatory Commission or its successor has determined the material in such concentration to be source material.
    "Specific license" means a license, issued after application, to use, manufacture, produce, transfer, receive, acquire, own, or possess quantities of radioactive materials or devices or equipment utilizing radioactive materials.
(Source: P.A. 103-569, eff. 6-1-24.)