1. 2. Varies depending on following: a. Type of radioactivity and frequency of use b. Number of employees engaged in radioisotope work ec, Type of AEC license held Laboratory supervisor or individual responsible for radiological safety 3. Company industrial hygiene or safety department assumes re- sponsibility for radiological health and safety 4, Authority vested in radioisotopes committee a. Membership b. Responsibilities (1) Purchases and distributes radioactive materials (2) Approves all proposed radioisotope experiments based on following: (a) Experience of experimenter (>) Potential hazards of experiment (c) Safeguards taken (3) Checks on safety of work as it progresses (4) Keeps records to determine location of all radioisotopes on premises D. (a) Economics (bv) Systems Personnel protective devices 1. Degree of radioactivity hazard determines type needed DO# ARCHIVES

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