title: Consideration of potassium iodide in emergency plans.  Nuclear Regulatory Commission.  Final rule.
abstract: The Nuclear Regulatory Commission (NRC) is amending its emergency planning regulations governing the domestic licensing of production and utilization facilities.  The final rule requires that consideration be given to including potassium iodide (KI) as a protective measure for the general public that would supplement sheltering and evacuation.  KI would help prevent thyroid cancers in the unlikely event of a major release of radioactivity from a nuclear power plant.  The final rule responds to petitions for rulemaking (PRM 50-63 and PRM 50-63A) submitted by Mr. Peter G. Crane concerning the use of KI in emergency plans.
mesh_terms: D000396:Air Pollutants, Radioactive; D004189:Disaster Planning / Q000592:standards*; D006077:Government Agencies; D006801:Humans; D009381:Neoplasms, Radiation-Induced / Q000517:prevention & control; D009688:Nuclear Reactors; D011193:Potassium Iodide / Q000627:therapeutic use*; D011210:Power Plants; D011634:Public Health; D013964:Thyroid Neoplasms / Q000517:prevention & control
chemical_list: D000396:Air Pollutants, Radioactive; D011193:Potassium Iodide