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A laboratory facility (RTD) to study radon transport through modeled soil bed: results of preliminary measurements

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Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The paper describes a laboratory facility (radon transport device – RTD) which makes it possible to study radon transport. The measuring position is a vertical cylindrical vessel with a height of 202 cm and a diameter of 24 cm. It can be filled with sand, gravel or other soil materials to be studied. The facility is providing radon gas from the source to the studied material and making it possible to measure radon concentration at different vertical distances from the source. The parameters of the medium (temperature, humidity) can be measured at the same time. The preliminary measurements using the RTD with sand as medium are presented.
Słowa kluczowe
Czasopismo
Rocznik
Strony
193--198
Opis fizyczny
Bibliogr. 11 poz., rys.
Twórcy
autor
autor
  • Laboratory of Radiometric Expertise, The Henryk Niewodniczański Institute of Nuclear Physics, Polish Academy of Sciences, 152 Radzikowskiego Str., 31-342 Kraków, Poland, Tel.: +48 12 662 83 32, Fax: +48 12 662 84 58, Krzysztof.Kozak@ifj.edu.pl
Bibliografia
  • 1. Chiozzi P, Pasquale V, Verdoya M, De Felice P (2000) Practical applicability of field gamma-ray scintillation spectrometry in geophysical surveys. Appl Radiat Isot 53:215–220
  • 2. Cothern RC, Smith JE Jr (1987) Environmental radon.Plenum Press, New York, pp 81–126
  • 3. Darby S, Hill D, Auvinen A et al. (2005) Radon in homes and risk of lung cancer: collaborative analysis of individual data from 13 European case-control studies. British Medical J 330(7485):223–227
  • 4. Hovhannisyan H (2006) Probability of radon precursors of earthquakes (M < 5.0) in the territory of Armenia. In:Book of abstracts of the 1st European Conf on Earthquake Engineering and Seismology, 3–8 September 2006,Geneva, Switzerland, ID1626
  • 5. Janik M (2005) Radon transport model and its verification by measurements in houses. PhD thesis. Report IFJ PAN no 1966/AP. Institute of Nuclear Physics, Polish Academy of Sciences, Kraków (in Polish)
  • 6. Jönsson G (1999) Experience from using plastic film in radon measurement. Radiat Meas 31:265–270
  • 7. Kozak K, Janik M, Mazur J et al. (2003) Radon calibration chambers at the Henryk Niewodniczański Institute of Nuclear Physics. Report IFJ PAN no 1920/AP. Institute of Nuclear Physics, Polish Academy of Sciences, Kraków (in Polish)
  • 8. Nazaroff WW, Nero AV Jr (1988) Radon and its decay products in indoor air. Wiley, New York
  • 9. Petrosyan H, Hovhannisyan H (2007) Probability of seismic realization of radon precursors of earthquakes (M ≥3.7) in Armenia and adjacent territories (abstract). In: International Union of Geodesy and Geophysics (IUGG) XXIV General Assembly, 2–13 July 2007, Perugia, Italy, SS005:6430
  • 10.ThetaProbe Soil Moisture Sensor type ML2×, User Manual (1999) ML2×-IU-1.21, Delta-T Devices Ltd 11. Van der Pal M (2003) Radon transport in autoclaved aerated concrete. PhD thesis. Eindhoven University of Technology, Eindhoven, The Netherlands, University Press
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BUJ7-0008-0022
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