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IRRSP Industrial Radiography Radiation Safety Personnel VIP Certification Exam

IRRSP — The IRRSP exam is administered by the U.S. Nuclear Regulatory Commission (NRC) and Agreement State agencies under 10 CFR Part 34; it certifies individuals as qualified Radiation Safety Personnel for industrial radiography operations using sealed radioactive sources and radiation-producing machines, covering radiation physics, biological effects, protection principles, equipment, dosimetry, emergency procedures, and applicable federal and state regulations.

55
Questions
180m
Time Limit
70.00%
To Pass
Question 1 of 55👑 VIP

A radiographer is setting up a shot in an outdoor pipeline yard. The source is Ir-192 with an activity of 50 Ci. Using the inverse square law, if the dose rate at 1 meter from the source is 2,400 mR/hr, what is the approximate dose rate at 4 meters from the source?

Questions 2–55 and full explanations are VIP-exclusive.