Radiation Safety Practice Exam

What is a common practice to keep internal radiation exposure ALARA?

1. Radiation surveys

2. Networking

3. Decreasing work hours

4. Reducing fluid intake

The correct answer is: Radiation surveys

Keeping internal radiation exposure As Low As Reasonably Achievable (ALARA) is crucial for maintaining safety in environments where radiation is present. Conducting radiation surveys is a common practice in this regard because it involves measuring radiation levels in different areas, helping to identify hotspots and assess the potential for internal exposure. Radiation surveys help determine not only the radiation levels in the environment but also the effectiveness of protective measures in place. By regularly monitoring the radiation environment, facilities can implement additional safety protocols or training to minimize exposure to personnel. This proactive approach allows workers to modify behaviors and work practices that contribute to internal exposure, ultimately helping to maintain radiation exposure at minimal levels while still allowing necessary job functions to be performed. In contrast, networking, decreasing work hours, and reducing fluid intake are not standard practices specifically designed to manage internal radiation exposure. Networking may be important for sharing information and best practices, while decreasing work hours can indirectly contribute to lower exposure but is not a direct method. Reducing fluid intake does not effectively address radiation exposure and can lead to hydration issues, which are counterproductive to worker health.