What is the purpose of a Radiological Work Permit (RWP)?

• A. To record daily radiation levels.
• B. To approve off-site travel.
• C. To authorize entry to the Radiologically Controlled Area (RCA) and provide detailed work instructions.
• D. To monitor weather conditions.

Answer: (C)

The purpose of a Radiological Work Permit is to authorize entry to the Radiologically Controlled Area and provide detailed instructions for the work to be performed. It is the formal plan that lays out what will be done, the specific radiological hazards involved, and the safety controls needed to protect workers. By specifying the scope of work, required surveys, dose and time limits, engineering controls, shielding, protective clothing, dosimetry, and step-by-step procedures, the permit ensures that all activities are planned with radiation protection in mind and that entry is approved only when appropriate precautions are in place. This enables workers to carry out tasks safely while staying within ALARA principles. It also documents who is responsible, what conditions must be met, and what to do if conditions change. The other options don’t fit because recording daily radiation levels is handled by monitoring and dosimetry records, off-site travel and weather conditions are governed by separate procedures, not the work-permit process.