Which action would likely not be necessary after an accidental radiation exposure?

• A. Evacuate the area
• B. Report the exposure to the radiation protection office
• C. Turn the power off
• D. Annually

Answer: (D)

The main point is how to respond quickly and safely to an accidental radiation exposure. In that moment, the priority is to stop further exposure and get people to safety: evacuating the area reduces others’ dose and prevents further contact. Turning the power off, if it can be done safely, stops ongoing radiation emission and lowers additional exposure. Reporting the incident to the radiation protection office is essential so the event is documented, the dose can be assessed, and proper medical or safety actions can be taken. An annual action, however, isn’t part of the immediate response—it’s a routine, periodic step, not something you would perform in the heat of responding to an incident.