Abstract

• This investigation aims to report the radon gas concentration inside of the Heinda Tin Mine in Dawei Township, Tanintharyi Division of Myanmar. In this research, the determinations of the radon gas concentration have been carried out in soil samples of some places inside Heinda Tin Mine. Soil samples were collected from four different parts inside of the Mine. RAD 7 detector was used to obtain the results. The experimental results were compared with the recommended values of ICRP and EPA. And then, a precious massage concerned with the radon gas hazard could be given to the public for health.