Radiation safety - radon gas in the workplace
Technical guidance and resources for exposure to naturally occurring radioactive radon gas in the work place (much of this resource will also be of relevance for domestic radon exposure).
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Radon gas dose rate calculator
Published: Jun 27, 2025
Source: Ionactive Radiation Protection Resources. Calculator programming by Chris Robbins of Grallator, article resource by Ionactive
Radon gas measurements in the UK are expressed as activity per unit volume (e.g. Bq per cubic metre of air). It is often useful to express this radon concentration as a dose or dose rate (micro Sv or micro Sv/h), which can then be used to present and compare radon exposure risk with something more tangible (like cosmic radiation during a flight at 40,000 feet). This calculator will do just that.
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