Radiation Protection Dosimetry 108:55-63 (2004)
© 2004 © Oxford University Press 2004; all rights reserved
Short-term temporal variations of soil gas radon concentration and comparison of measurement techniques
1 Radon v.o.s., Novákov
ch 6, 180 00 Praha 8, Czech Republic
2 Faculty of Science, Charles University in Prague, Albertov 6, 128 43 Praha 2, Czech Republic
3 Forschungsbüro Radon und Balneologie, Seifertshainer Strasse 6, D-04463, Grosspösna/Leipzig, Germany
4 Department of Radiation Dosimetry, Nuclear Physics Institute, The Czech Academy of Science, Na Truhlá
ce 39/64, 180 86 Praha 8, Czech Republic
* Corresponding author: neznal{at}clnet.cz
Short-term temporal variations of soil gas radon concentration have been studied using different measuring techniquesinstantaneous methods (grab sampling) using Lucas cells, continuous monitors, and integral nuclear track-etch detectors. A relatively low variability appeared during a 72-h follow-up. Different temporal changes were observed by using different methods. A substantial part of these changes was probably caused by fluctuations and errors connected with measuring methods themselves and did not reflect real variations of the measured parameter.