Radiation Protection Glossary

A radiation protection glossary for Radiation Protection Supervisors (RPS) and anyone interesting in radiation safety terminology. The glossary is a mixture of health physics terms, and phrases related to radiation legislation, transport, practical safety and similar.

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Biological Dosimetry

Biological dosimetry is a branch of the field of Dosimetry which uses biological samples, usually taken from individuals who have been exposed to radioactive materials, as a means to assess intakes by Inhalation and Ingestion. For example analysis of urine can be used to assess Tritium uptake whilst analysis of faecal matter can be used to determine Actinide uptake. Biological sampling can also be used to assess direct body Irradiation from External Radiation hazards.

Physics is really nothing more than a search for ultimate simplicity, but so far all we have is a kind of elegant messiness

– Bill Bryson