What is the procedure for personnel leaving the Radiologically Controlled Area (RCA)?

Using the main Radiologically Controlled Area (RCA) control points is essential for maintaining safety and regulatory compliance when personnel exit the RCA. These control points are monitored to ensure that individuals are checked for contamination and that they have followed all safety protocols while working in the controlled area. This procedure helps prevent the spread of radioactive materials and ensures that all personnel leaving the area have met the required safety standards.

In addition, using designated exit points typically involves systems in place to monitor radiation levels and to provide necessary decontamination services if needed. This significantly reduces the risk of exposure to non-radiation workers and the general public, aligning with regulatory requirements for health and safety in environments where radiation is present.

The other options do not adequately ensure safety or compliance with established protocols for exiting controlled areas. Leaving through any exit compromises monitoring processes, signing a waiver may not reflect adherence to safety measures, and waiting for an evacuation signal does not pertain to standard exit protocols under normal conditions in the RCA.