Naturally Occurring Radioactive Materials definition

Naturally Occurring Radioactive Materials or "NORM" means materials that may contain any of the primordial radionuclides or radioactive elements as they occur in nature, such as radium, uranium, thorium or potassium, and their radioactive decay products such as radium and radon that are undisturbed as a result of human activities. (See USEPA/Office of Radiation and Air, Radiation Protection Division – Technical Report on TENORM from Uranium Mining, vol. 1 and 2 (2006)).
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Naturally Occurring Radioactive Materials or “NORM” means materials which may contain any of the primordial radionuclides or radioactive elements as they occur in nature, such as radium, uranium, thorium, potassium, and their radioactive decay products such as radium and radon that are undisturbed as a result of human activities. (See USEPA/Office of Radiation and Air, Radiation
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Examples of Naturally Occurring Radioactive Materials in a sentence

  • It is expressly recognized by Buyer that the lands and/or water bottoms, along with surface facilities and production equipment located thereon, having been used in connection with oil, gas, and water production, treatment, storage, and disposal activities, may contain Naturally Occurring Radioactive Materials (NORM), asbestos and other hazardous substances as a result of these operations.

  • Assignee may, as a part of its environmental assessment, test for the presence of Naturally Occurring Radioactive Materials (“NORM”) and Man Made Material Fibers (“MMMF”).

  • Background measurements will be taken before the event to identify any Naturally Occurring Radioactive Materials (NORM) or spectators/participants with medical isotopes in the area which might affect the competition.