What is the range of gamma radiation dose rates displayed by the AN/UDR-13 Radiac Set?

The AN/UDR-13 Radiac Set is a widely used instrument for measuring gamma radiation dose rates. It has a sensitivity range specifically designed to detect low-level gamma radiation as well as higher levels, making it suitable for a variety of situations, especially in radiological reconnaissance.

The correct answer reflects the range of gamma radiation dose rates that the AN/UDR-13 is capable of measuring, which is from 0.01 to 999 cGy per hour (cGyph). This range allows operators to effectively monitor and respond to varying radiation levels in both civilian and military scenarios, including emergency response situations involving CBRN (Chemical, Biological, Radiological, and Nuclear) threats.

This capability is essential because gamma radiation is often associated with nuclear materials and radiation emergencies. The lower end of the measurement range allows for the detection of minimal radiation exposure, which is crucial for safety assessments in contaminated areas. The upper limit of 999 cGyph ensures that the device can also measure very high radiation intensity levels, which may be encountered in severe contamination scenarios.

In summary, the broad dose rate range of the AN/UDR-13 is key for comprehensive monitoring and threat assessment in various radiological contexts.