Guidance

Results of the 2020 intercomparison of passive radon detectors

This report considers the results of an intercomparison conducted in 2020, in which 31 laboratories from 14 countries submitted 39 sets of detectors.

• From: Public Health England
• Published: 31 August 2021

Documents

Results of the 2020 intercomparison of passive radon detectors

Ref: PHE publications gateway number: GOV-9166

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Results of the 2020 intercomparison of passive radon detectors: text alternatives for graphs

Ref: PHE publications gateway number: GOV-9166

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Radon is the largest and most variable contributor of radiation dose to the general population. The Centre for Radiation, Chemical and Environmental Hazards (CRCE) of Public Health England (PHE) carries out international intercomparisons of passive radon detectors each year.

Intercomparisons provide information about the accuracy of measurements. By allowing different detectors to be compared side by side to reference radon exposures, an objective assessment of the accuracy of measurements can be made.

Published 31 August 2021