What function does the inner badge serve in dosimetry measurements?

The inner badge in dosimetry measurements serves to provide weighted dose measurements, which are vital in understanding the actual dose of radiation that the wearer receives, taking into account factors like energy and angle of radiation incidence. Unlike other dosimetric badges, the inner badge is designed to accurately reflect the doses received from various types of radiation by incorporating filters or materials that respond differently to different radiation energies. This allows for a more nuanced assessment of the exposure levels experienced in the workplace, particularly in environments with mixed radiation fields.

In the context of dosimetry, being able to obtain a weighted measurement is crucial for ensuring that safety protocols are met and for monitoring compliance with regulatory dose limits. The use of the inner badge, therefore, supports occupational safety by ensuring that individuals' radiation exposures are accurately assessed and managed.