Radioactive material means any solid, liquid, or gas which emits radiation spontaneously.
Airborne radioactive material means any radioactive material dispersed in the air in the form of dusts, fumes, particulates, mists, vapors, or gases.
Radioactive waste means radioactive material in gaseous, liquid or solid form for which no further use is foreseen or considered by the Member State or by a legal or natural person whose decision is accepted by the Member State, and which is regulated as radioactive waste by a competent regulatory authority under the legislative and regulatory framework of the Member State;
Radioactive marker means radioactive material placed subsurface or on a structure intended for subsurface use for the purpose of depth determination or direction orientation.
Radioactivity means the transformation of unstable atomic nuclei by the emission of radiation.
Radioactive substance means a substance that emits ionizing
Radioactive Products or Waste means any radioactive material produced in, or any material made radioactive by exposure to the radiation incidental to the production or utilization of nuclear fuel, but does not include radioisotopes which have reached the final stage of fabrication so as to be usable for any scientific, medical, agricultural, commercial or industrial purpose.
Airborne radioactivity area means a room, enclosure, or area in which airborne radioactive materials, composed wholly or partly of licensed radioactive material, exist in concentrations:
Special form radioactive material means radioactive material that satisfies the following conditions:
Normal form radioactive material means radioactive material that has not been demonstrated to qualify as special form radioactive material.
Natural radioactivity means radioactivity of naturally occurring nuclides.
Substances means any pollutant, contaminant, hazardous substance, hazardous material, hazardous waste or toxic waste, as defined in any presently enacted federal, state or local statute or any regulation that has been promulgated pursuant thereto. No part of any of the Leased Parcels has been listed or proposed for listing on the National Priorities List established by the United States Environmental Protection Agency, or any corresponding list by any state or local authorities.
Hydrofluorocarbons means compounds that only contain hydrogen, fluorine, and carbon.
Residual radioactivity means radioactivity in structures, materials, soils, groundwater, and other media at a site resulting from activities under the licensee’s control. This includes radioactivity from all licensed and unlicensed sources used by the licensee, but excludes background radiation. It also includes radioactive materials remaining at the site as a result of routine or accidental releases of radioactive material at the site and previous burials at the site, even if those burials were made in accordance with the provisions of 641—Chapter 40 or any previous state or federal licenses, rules or regulations.
Low-level radioactive waste or "waste" means radioactive waste not classified as high-level radioactive waste, transuranic waste, spent nuclear fuel or by-product material as defined in Section 11(e)(2) of the Atomic Energy Act of 1954 (42 U.S.C. 2014).
Flammable means a chemical that falls into one of the following categories:
Wastes means and includes any hazardous, toxic or dangerous waste, liquid, substance or material (including petroleum products and derivatives), the generation, handling, storage, disposal, treatment or emission of which is subject to any Environmental Law.
High global warming potential hydrofluorocarbons means any hydrofluorocarbons in a particular end use for which EPA's Significant New Alternatives Policy (SNAP) program has identified other acceptable alternatives that have lower global warming potential. The SNAP list of alternatives is found at 40 CFR part 82, subpart G, with supplemental tables of alternatives available at (http://www.epa.gov/snap/).
Geothermal fluid means water in any form at temperatures greater than 120
PCBs means polychlorinated biphenyls.
Explosive material means any chemical compound, mixture, or device which produces a substantial instantaneous release of gas and heat spontaneously or by contact with sparks or flame.
Ozone-depleting substance means any substance the Environmental Protection Agency designates in 40 CFR part 82 as: (1) Class I, including, but not limited to, chlorofluorocarbons, halons, carbon tetrachloride, and methyl chloroform; or (2) Class II, including, but not limited to, hydrochlorofluorocarbons.
Explosives means any chemical compound or mechanical mixture that is intended for the purpose of producing an explosion that contains any oxidizing and combustible units or other ingredients in such proportions, quantities or packing that an ignition by fire, by friction, by concussion, by percussion or by a detonator of any part of the compound or mixture may cause such a sudden generation of highly heated gases that the resultant gaseous pressures are capable of producing destructive effects on contiguous objects, or of destroying life or limb.
Hydrocarbons means oil, gas, casinghead gas, drip gasoline, natural gasoline, condensate, distillate, liquid hydrocarbons, gaseous hydrocarbons and all products refined or separated therefrom.
Gaseous pollutants means the exhaust gas emissions of carbon monoxide, oxides of nitrogen expressed in nitrogen dioxide (NO2) equivalent and hydrocarbons assuming ratio of:
Total hydrocarbons (THC) means the sum of all volatile compounds measurable by a flame ionization detector (FID).