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Indoor radon concentrations in workplaces and dwellings in North-Western Greece

Published online by Cambridge University Press:  06 June 2009

J. Barescut ,
K. Ioannides ,
D. Patiris  and
C. Papachristodoulou
K. Ioannides
Affiliation:
Department of Physics, University of Ioannina, 451 10 Ioannina, Greece
D. Patiris
Affiliation:
Department of Physics, University of Ioannina, 451 10 Ioannina, Greece
C. Papachristodoulou
Affiliation:
Department of Physics, University of Ioannina, 451 10 Ioannina, Greece
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Abstract

Measurements of indoor radon concentrations were performed in 44 workplaces and 87 dwellings in the region of Epirus, north-western Greece, using electret and alpha-track detectors. Radon concentrations followed a log-normal distribution with an arithmetic mean of (92 ± 54) Bq m-3 in workplaces and (86 ± 52) Bq m-3 in dwellings. In all cases, radon levels were below 400 Bq m-3, which is the action level proposed by the European Commission. Comparing summer and winter measurements, no statistically significant seasonal variation was established. However, radon concentrations measured in basement and ground floor levels were significantly higher (p < 0.001) than those measured in the first and upper floors. A mean annual effective dose of 0.64 and 1.63 mSv y-1 was estimated for occupational and residential exposure, respectively. The reported data contribute to the assessment of radon distribution and dose estimate at the national level.

Type
Research Article
Information
Radioprotection , Volume 44 , Issue 5: ECORAD 2008 - Radioecology and Environmental Radioactivity , 2009 , pp. 165 - 169
Copyright
© EDP Sciences, 2009

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References

Nikolopoulos, D., Louizi, A., Koukouliou, V., Serefoglou, A., Georgiou, E., Ntalles, K. and Proukakis, Ch., J Environ Radioact 63, 173 (2002). CrossRef
Clouvas, A., Xanthos, S. and Antonopoulos-Domis, M., Radiat Prot Dosimetry 124, 68 (2007). CrossRef
Papachristodoulou, C.A., Ioannides, K.G., Stamoulis, K.C., Patiris, D.L. and Pavlides, S.B., Health Phys 86, 619 (2004). CrossRef
D.L. Patiris, K. Blekas and K.G. Ioannides, Nucl Instrum Meth B244, 392 (2006).
EC (European Commission), Recommendations for the implementation of title VII of the European Basic Safety Standards Directive (BSS) concerning significant increase in exposure due to natural radiation sources. Radiation Protection Series 88 (European Commission, Luxembourg, 1997).
UNSCEAR (United Nations Scientific Committee on the Effects of Atomic Radiation), Sources and effects of ionizing radiation. Report to General Assembly, with Scientific Annexes (United Nations, New York, 2000).
ICRP (International Commission on Radiological Protection), Protection against Radon-222 at home and at work, ICRP Publication 65 (Pergamon Press, Oxford, 1994).
EC (European Commission), Commission recommendation on the protection of the public against indoor exposure to radon (90/143/Euroatom) (Commission of the European Communities, Brussels, 1990).
Ioannides, K.G., Stamoulis, K.C. and Papachristodoulou, C.A., Health Phys 79, 697 (2000). CrossRef