“…The development, requirements, and limits of the prehospital RRTs in CBRN events should be established according to the experiences, demands, conditions, and grounds on which these teams are shaped. 31 The requirements of radiation and nuclear teams in the studied countries and international organizations include coordination and communication, radiation assessor, incident command post (ICP), transport of the injured, triage location, decontamination location, priority of actions, collection and isolation, registration, [15][16][17] experience in emergency response, team leadership and management, epidemiology experience in epidemics, familiarity with surveillance system, standards, paramedic, nurse, or doctor, experience in crisis, awareness of false beliefs and rumors related to diseases. Knowledge of leadership structures, familiarity with sampling requirements, knowledge of the location of reference laboratories, 18 radiation monitoring in 2 phases, PPE assuming a terrorist explosion, drafting warning messages, providing security for Hot Zone demarcation and entry restrictions, pollution assessment, 19 the maximum start of response in 24 to 48 h, determination of treatment and decontamination priorities, population monitoring, setting criteria, pollution level evaluation indicators, incidents with mass casualties, radiation triage groups, 20 the registration of all the persons encountered, and the entry of the implementing organizations to respond to terrorist incidents is a source of light.…”