When should personnel wear personal dosimeters?

Personnel should wear personal dosimeters when entering a restricted radiation area because these areas are specifically designated to limit exposure to radiation and protect individuals from potential harm. Personal dosimeters are critical for tracking and measuring the cumulative radiation dose an individual receives in environments where there is a risk of exposure.

In restricted radiation areas, the potential for higher radiation levels exists, and dosimeters help ensure that personnel are monitored effectively for their exposure. This monitoring fulfills safety regulations and guidelines aimed at minimizing health risks associated with radiation exposure. Additionally, wearing dosimeters allows for immediate assessment of exposure levels, assisting in maintaining safety protocols and ensuring that limits are not exceeded.

While there are other scenarios mentioned, such as training sessions or administrative tasks, these do not typically involve the same level of radiation exposure risks, making dosimeters less critical in those situations. Furthermore, while working with radioactive materials can necessitate dosimeter use, it is particularly crucial to have them in restricted areas where radiation levels are actively managed and monitored.