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Author(s):	Wysocka, Malgorzata; Rubin, Jan Antoni
Title:
Abstract:	Im Artikel werden die Ergebnisse der Radonkonzentrationsuntersuchungen in Wohngebäuden in Rybnik/Polen und Umgebung beschrieben. Bei den Messungen, die in einigen Kampagnen in den Jahren 2005 bis 2009 durchgeführt wurden, wurde die passive Messmethode angewandt und die Spurdetektoren der Alpha-Teilchen genutzt. Es wurden 122 Messungen in den Kellerräumen und jeweils im Erdgeschoss in 59 Gebäuden vorgenommen. Die Expositionszeit der Detektoren betrug 2 bis 6 Monate. Der Bereich der gemessenen Radonkonzentrationen betrug von 10 ± 10 bis 390 ± 40 Bq/m³ im Erdgeschoss und von 20 ± 10 bis 740 ± 50 Bq/m³ in den Kellerräumen. Arithmetische Mittelwerte der Messungen betrugen entsprechend 80 Bq/m3 im Erdgeschoss sowie 138 Bq/m3 in den Kellerräumen und waren höher als die Mittelwerte, die für das gesamte Gebiet Polens und für das Schlesische Kohlerevier (GZW) berechnet wurden. Radon measurements in dwellings in Rybnik Borough. In this paper a results of radon measurements in dwellings in the area of Rybnik city (Southern Poland, Upper Silesia) and its vicinity are presented. Measurements have been performed within several campaigns in the period 2005 to 2009. For this purpose solid state nuclear track detector (SSNTD) were applied, a passive method for measurements of radon gas concentration. The total number of measurements was 122 in basements and ground floor dwellings of 59 buildings. The exposure time of the detectors varied from 2 to 6 months. The range of measured radon concentrations was within 10 ± 10 to 390 ± 40 Bq/m3 at the ground floor level and from 20 ± 10 to 740 ± 50 Bq/m3 in the basements. The average values of measured concentration were as follows: 80 Bq/m3 for ground floor dwellings and 138 Bq/m3 for basements. These values are higher than the average values for Poland as well as for the Upper Silesian Coal Basin (USCB).
Source:	Bauphysik 37 (2015), No. 1
Page/s:	31-37
Language of Publication:	German

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