Frequency of Medical Examinations for Use of Respiratory Protection Equipment

The Nuclear Regulatory Commission (NRC) is amending its regulations concerning the frequency at which medical fitness determinations are required to ensure the safe use of respiratory protection equipment. Section 10 CFR 20.1703(a)(3)(v) currently requires the determination by a physician prior to initial fitting of respirators, and at least every 12 months thereafter, that the individual user is physically able to use the respiratory protection equipment. The amended rule requires determination by a physician prior to initial fitting of respirators and either every 12 months thereafter or periodically at a frequency determined by a physician, that the individual user is medically fit to use the respiratory protection equipment. The final rule reduces the burden on licensees without adversely impacting public health and safety.