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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Immersion Source

An immersion source represents a 'cloud source' or similar where the body being exposed (e.g. a person) is vulnerable because they are immersed in the activity. Exposure can occurred from direct radiation (e.g. External Radiation hazard) of by breathing in the radioactive material (Internal Radiation hazard).

Two things are infinite: the universe and human stupidity; and I'm not sure about the universe

– Albert Einstein