When should radiological signs be posted on routes?

Radiological signs should be posted on routes before entering a contaminated area to ensure the safety of personnel and the public. Posting these signs acts as a crucial warning system, informing individuals that they are approaching an area where radiological contamination may be present. This proactive measure helps in preventing accidental exposure and allows individuals to take necessary precautions or alter their route accordingly.

By placing signs in advance, you are essentially marking hazardous zones and promoting awareness about potential risks. This is particularly important in reconnaissance operations, where understanding the environment and potential threats is essential for maintaining safety and operational effectiveness. Such signage plays a key role in establishing safe protocols and guiding movement in contaminated zones or areas potentially affected by radiological materials.