Calibration of instruments measuring radon over a large activity range

N. Michielsen, V. Voisin
calibration test bench, radon standard, radon
Year:
1999
Bibliographic info:
Radon in the Living Environment, 1999, Athens, Greece

A newly built radon calibration test bench called BACCARA is presented. A method of calibrationusing a secondary 222Rn standard is described and examples of calibration are given. With thismethod, no reference instrument is needed and one obtains a more accurate determination of the222Rn volume activity.

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