Which department is primarily responsible for limiting radiological exposure of workers and preventing the accidental release of radioactive material?

• A. Radiation Protection (RP) Department
• B. Maintenance Department
• C. Operations Department
• D. Security Department

Answer: (A)

The key idea is that protecting workers from radiation and preventing the spread of radioactive material is managed by the Radiation Protection function. This department develops and oversees the radiological safety program, sets dose limits and ALARA targets, and conducts ongoing monitoring with dosimeters and area detectors. They review work plans and procedures to minimize exposure, approve tasks with potential radiological risk, and provide training on safe practices. They also lead contamination control, decontamination, and waste handling, and they coordinate response to any spills or incidents, including regulatory reporting as required. While other departments—such as Maintenance (keeping equipment running), Operations (carrying out daily processes), and Security (controlling access and material safeguarding)—play important supporting roles, the overall responsibility for limiting radiological exposure and preventing accidental release rests with the Radiation Protection department.