A device containing photographic film which registers the wearer’s exposure to radiation.
More example sentences
- The film badge must be worn at all times while working with, or being in the vicinity of, a radiation source.
- In most cases a film badge is worn while at work to monitor exposure.
- In this case, is it acceptable for workers to wear their film badges underneath the top layer of clothing?
Definition of film badge in:
- The US English dictionary