What is the primary function of personal protective equipment in radiation safety?

The primary function of personal protective equipment (PPE) in radiation safety is to reduce radiation exposure. PPE is designed to shield individuals from harmful radiation, thereby minimizing the dose received while performing tasks in environments where radiation is present. This is crucial in healthcare settings, especially in fields such as nuclear medicine and radiology, where professionals are routinely exposed to ionizing radiation.

By utilizing materials such as lead aprons, thyroid shields, and goggles, PPE helps to absorb or deflect radiation, significantly lowering the risk of radiation-related health issues. In essence, the correct answer addresses the most critical aspect of radiation safety, which is protecting the staff and patients from the potential dangers associated with radiation exposure.