What should you do if you encounter an alarm from a CARM?

In the event of an alarm from a CARM (Continuous Air Monitor), the most appropriate response is to stop work, warn others, exit the area, and report the incident. This protocol is in place to ensure the safety of all individuals present in the vicinity. An alarm indicates a potential radiological threat, which could pose health risks from exposure to ionizing radiation or contamination.

Stopping work immediately is critical because it prevents further potential exposure. Warnings to others help ensure that everyone in the area is aware of the situation and can take appropriate action to protect themselves. Exiting the area minimizes exposure to any hazardous conditions that may exist, while reporting the alarm to designated safety personnel or control room staff allows for a professional assessment of the situation and proper follow-up actions.

Other responses, such as proceeding with caution or waiting for control room instructions, may delay immediate protective actions when time is of the essence in a radiological emergency. Disregarding the alarm, especially if it stops shortly, poses significant risks, as it may indicate an intermittent or fluctuating hazard that still needs to be addressed. Hence, the chosen action prioritizes safety and adherence to protocols designed for emergency scenarios in radiological environments.