What is not required for a technician performing radiography in a permanent installation with an area monitor?

In a permanent radiographic installation equipped with an area monitor, the requirement for a rate alarm is not essential for the technician. The area monitor serves to continuously measure radiation levels in the vicinity of the work area, providing essential data to ensure safety. This monitoring allows for the detection of excessive radiation levels, thereby alerting personnel when corrective actions are necessary.

In contrast, wearing a lead apron, a radiation badge, and protective eyewear are measures aimed at providing personal protection to the technician. Lead aprons shield vital organs from potential scatter radiation, while radiation badges accurately quantify the amount of radiation exposure the technician receives, ensuring they remain within safe limits. Protective eyewear safeguards the technician’s eyes from radiation exposure, especially in procedures where radiation scatter could pose a risk.

Thus, while personal protective equipment is critical for technician safety, the presence of an area monitor makes the use of a rate alarm redundant in this context.