[1K01-07] neutron simulation, sheilding-induced activity calculation,standarization of shielding material

[1K07] Discussion on the standardization of shielding material -focusing on shielding concrete

(3)Sensitivity Analysis for shielding cocrete standard

＊Mikihiro Nakata¹, Takayuki Hirouchi², Tomohiro Ogata³, Hiroki Sakamoto⁴, Yukio Sakamoto⁵, Toshihisa Tsukiyama⁶, Hidenori Kawano⁵, Toshio Amano⁷, Kazuaki Kosako⁸ (1.MHI Nuclear Systems And Solution Engineering Co., Ltd, 2.TOSHIBA corp., 3.Mitsubishi Heavy Industries, Ltd., 4.Transnuclear Tokyo, 5.ATOX Corp., 6.Hitachi-GE Nuclear Energy, Ltd,, 7.ITOCHU Techno-Solutions Corporation, 8.Shimizu Corporation)

Keywords:shielding concrete, dose equivalent rate, Sensitivity Analysis

The standardization of shielding material working group has been progressing the sensitivity study of the impact on gamma and neutron doserate caused by the variety of chemical contents of concrete in tne investigation for the standard shielding concrete. This report shows the study plan and current progress.