LAC 33:XV.909. Warning Devices

A. All locations designated as high radiation areas, and entrances to such locations shall be equipped with easily observable warning lights that operate when, and only when, radiation is being produced. B. Except in facilities designed for human exposure, each high radiation area shall have an audible warning device that shall be activated for 15 seconds prior to the possible creation of such high radiation area. Such warning device shall be clearly discernible and audible in all high radiation areas. C. Except in facilities designed for human exposure, barriers, temporary or otherwise, and pathways leading to high radiation areas shall be identified by posting signs in accordance with LAC 33:XV.450.