Radionuclide definition

Radionuclide means a radioactive element or a radioactive isotope.
Radionuclide means a type of atom that spontaneously undergoes radioactive decay. Radionuclides are hazardous substances under the act.
Radionuclide means a radioactive form of an ele- ment.

Examples of Radionuclide in a sentence

  • Note: WDOH is only delegated the Radionuclide NESHAPs. Other NESHAPs will be enforced by Washington State Department of Ecology and local air agencies, as applicable.

  • Radionuclide Cubic Feet Gallons Gallons No. of Vials Size Quantity Type Cubic Feet Enter text here.

  • Radionuclide air emissions disperse once they enter the atmosphere.

  • Radionuclide air concentrations at receptor locations are determined using the site-specific meteorological data.

  • M.; Bernier, G.; Pacary, V.; Balaguer, C.; Sorel, C.; Berlemont, R.; Fries, B.; Bertrand, M.; Cames, B.; Leydier, A.; Turgis, R.; Arrachart, G.; Pellet-Rostaing, S.; Mokhtari, H.


More Definitions of Radionuclide

Radionuclide means a type of atom which spontaneously undergoes radio- active decay.
Radionuclide means a type of atom which spontaneously undergoes radio- active decay.[54 FR 51697, Dec. 15, 1989, as amended at 61FR 68981, Dec. 30, 1996]§ 61.102 Standard.(a) Emissions of radionuclides, in- cluding iodine, to the ambient air from a facility regulated under this subpart shall not exceed those amounts that would cause any member of the public to receive in any year an effective dose equivalent of 10 mrem/yr.(b) Emissions of iodine to the ambi- ent air from a facility regulated under this subpart shall not exceed those amounts that would cause any member of the public to receive in any year an effective dose equivalent of 3 mrem/yr.§ 61.103 Determining compliance.(a) Compliance with the emission standard in this subpart shall be deter- mined through the use of either the EPA computer code COMPLY or the al- ternative requirements of appendix E. Facilities emitting radionuclides not listed in COMPLY or appendix E shall contact EPA to receive the informa- tion needed to determine dose. The source terms to be used for input into COMPLY shall be determined through the use of the measurement procedures listed in § 61.107 or the emission factors in appendix D or through alternative § 61.104procedures for which EPA has granted prior approval; or,(b) Facilities may demonstrate com- pliance with the emission standard in this subpart through the use of com- puter models that are equivalent to COMPLY, provided that the model has received prior approval from EPA headquarters. Any facility using a model other than COMPLY must file an annual report. EPA may approve an alternative model in whole or in part and may limit its use to specific cir- cumstances.§ 61.104 Reporting requirements.(a) The owner or operator of a facil- ity subject to this subpart must submit an annual report to the EPA covering the emissions of a calendar year by March 31 of the following year.
Radionuclide means an isotope of any element which spontaneously emits any ionising radiation;
Radionuclide means a radioactive form of an element.
Radionuclide means an atom whose nucleus undergoes radioactive decay naturally; “registration” means registration under section 18;
Radionuclide means a radioactive element of a radioactive isotope.
Radionuclide means any substance listed in 40 CFR 302.4, Appendix B.