2017 Annual Meeting

Presentation information

Oral presentation

II. Radiation, Accelerator and Beam Technologies » 202-1 Radiation Behaviors, Radiation Shielding

[3D05-09] Code and material standard

Wed. Mar 29, 2017 10:35 AM - 12:00 PM Room D (16-204 Building No.16)

Chair: Koichi Okuno (HAZAMA ANDO CORP.)

11:05 AM - 11:20 AM

[3D07] Discussion on the standardization of shielding material

(9)Sensitivity Analyses for shielding concrete (3)

*Mikihiro Nakata1, Ken-ichi Kimura2, Koichi Okuno3, Toshio Amano4, Kazuaki Kosako5, Tomohiro Ogata6 (1. MHI Nuclear Systems And Solution Engineering, 2. Fujita, 3. Hazama-Ando, 4. ITOCHU Techno-Solutions, 5. Shimizu, 6. MHI)

Keywords:Shielding Concrete, Sensitivity Analysis, Dose Estimation

In previous study, the sensitivity study of doserate considering uncertainty of concrete mix and deference of water content were implemented. Additionally in this study, the impact to dose rate caused by the gap between average concrete chemical composition and existing ones was evaluated. And the affection of neutron up scatter to doserate was also investigated. These study will be dirtribute as reference data for standard shielding concrete chemical composition.