Locations where radiological conditions exist are clearly posted, and radioactive materials are labeled to indicate the hazard. There are other methods used to help you identify radiological hazards. Areas which contain radiological hazards are posted at the access point. Signs, labels and tags with the trefoil radiation symbol colored magenta or black on a yellow background are used to mark areas and objects. Warning lights may be used to indicate a radiological hazard.
Workers wear lab coats and gloves in areas where radioactive liquids and powders are used.
Yellow and magenta rope, tape, chains or other barriers are often used to designate the boundaries of posted areas. Alarms may warn of an abnormal radiological condition. EXIT the area. This space displays the radiological area designation which applies for this specific area. Entry Requirements are always listed.