If a student exceeds 1/10th of the annual dose limit in one month, what happens?

• A. Counseled on radiation safety and risk
• B. Suspended
• C. Terminated
• D. No action

Answer: (A)

Exceeding one-tenth of the annual dose limit in a single month triggers a safety counseling step. The idea is to address exposure proactively and reinforce safer practices before averages or cumulative doses become risky.

In this situation, the student is counseled on radiation safety and risk, which means reviewing how the exposure occurred, reaffirming protective measures, and outlining concrete steps to reduce dose going forward. This aligns with ALARA—keeping exposures as low as reasonably achievable—by optimizing time, distance, shielding, and technique. The counselor may discuss using proper shielding, maintaining more distance from the source, tighter collimation, avoiding retakes, and ensuring correct technique and positioning.

This approach is preventive, aiming to educate and adjust practice rather than punitive actions. Suspension or termination would generally require more significant or repeated safety concerns, while no action would ignore a defined exposure threshold.