Film Badge Film is worn in a holder containing several different filters. When developed the film darkens in proportion to the amount of radiation energy received. Owing to the differing amounts of filtration we can gain information on the energy of radiation causing the dose. Radioactivity contamination of the film can be readily identified. Two, four, and eight weekly wear periods are available.
Calendar wear periods are also available where larger quantities of dosemeters are required.
The following dosemeters can be used to assess whole body doses from neutron radiations and exposure to radon. After processing, damage pits become visible and their number is proportional to the dose received. It is unaffected by x and gamma radiations and measures doses over a wide range of neutron energies. Two, four, eight, and thirteen weekly wear periods are available. Calendar wear periods are also available where larger quantities of dosemeters are required.