An Accident with 60Co Distribution of carriages inside the irradiation chamber, indicating the confined space when fully loaded. •Problem - 3 improperly stored tele-therapy units •1 unit was dismantled (100kg cylinder removed, 10” diameter x 20” long) •cylinder was cut open releasing source 1” | PHONG XẠ SINH HỌC 364 Acute Effects and Risk A-Bomb An Accident with 60Co Distribution of carriages inside the irradiation chamber indicating the confined space when fully .