Radiation Protection and Environment

ORIGINAL ARTICLE
Year
: 2020  |  Volume : 43  |  Issue : 1  |  Page : 31--35

Estimation of radon exhalation rate from a brick wall during various stages of construction by measuring exhalation rates from various building materials


Manish Kumar1, BK Sahoo2, Rajesh Kumar3, Navjeet Sharma4 
1 Department of Physics, Kanya Maha Vidayalaya, Jalandhar, Punjab, India
2 Radiological Physics and Advisory Division, Bhabha Atomic Research Center, Mumbai, Maharashtra, India
3 Department of Physics, DAV College, Amritsar, Punjab, India
4 Department of Physics, DAV College, Jalandhar, Punjab, India

Correspondence Address:
Navjeet Sharma
Department of Physics, DAV College, Jalandhar - 144 008, Punjab
India

Radon concentration in a room can be predicted from accurate knowledge of exhalation rates from six surfaces of the room. Walls of a room occupy the maximum surface area of the room. Hence, the contribution of walls to indoor radon concentration is significant. Since the direct measurement of exhalation rate from the walls is difficult, generally, the typical building materials used for wall construction are analyzed for exhalation rates, and from these measurements, exhalation rates from walls are estimated. In the present work, an attempt has been made to estimate the exhalation rate from a wall during various stages of construction by measuring exhalation rates from various building materials and to study the effect of various layers of coatings on exhalation rates. This analysis can help in selecting right materials for construction to mitigate the indoor radon concentrations.


How to cite this article:
Kumar M, Sahoo B K, Kumar R, Sharma N. Estimation of radon exhalation rate from a brick wall during various stages of construction by measuring exhalation rates from various building materials.Radiat Prot Environ 2020;43:31-35


How to cite this URL:
Kumar M, Sahoo B K, Kumar R, Sharma N. Estimation of radon exhalation rate from a brick wall during various stages of construction by measuring exhalation rates from various building materials. Radiat Prot Environ [serial online] 2020 [cited 2021 Apr 14 ];43:31-35
Available from: https://www.rpe.org.in/article.asp?issn=0972-0464;year=2020;volume=43;issue=1;spage=31;epage=35;aulast=Kumar;type=0