[2K05-09] Radiation Manegement and Protection 2

[2K06] Examination of the decreasing effect on internal exposure by sheltering

(4) Investigation of penetration rate with a test chamber

*Shigeru Kimoto¹, Yoshiro Sadatani¹, Minoru Yoneda¹, Yasuto Matsui¹, Jun Hirouchi² (1. Kyoto University, 2. JAEA)

Keywords:Sheltering, Internal exposure, Penetration rate, Test chamber

In this study, to understand the influence factors of penetration rate of housing in Japan, we made a test chamber that can control the environmental conditions and can evaluate the penetration and the deposition rate for the sheltering effect. The obtained penetration rate agreed with the previous results in real houses (Hirouchi et al. 2017) well.