2017 Fall Meeting

Presentation information

Oral presentation

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

[1K01-07] Experiment, Detector, Radioactive Inventory Evaluation

Wed. Sep 13, 2017 10:00 AM - 11:55 AM Room K (N301 - N Block)

Chair:Masahiro Taniguchi (TAISEI)

10:45 AM - 11:00 AM

[1K04] Shielding experiment with 24 GeV protons at CERN/CHARM

(4)Dependency of Shield Thickness on Neutron Energy Spectrum

*Eunji LEE1, Nobuhiro Shigyo1, Tsuyoshi Kajimoto2, Toshiya Sanami3, Noriaki Nakao4, Masayuki Hagiwara3, Hiroshi Yashima5, Hirohito Yamazaki3, Robert Froeschl6, Markus Brugger6 (1. Kyushu Univ., 2. Hiroshima Univ., 3. High Energy Accelerator Research Organization, 4. Shimizu Corporation, 5. Kyoto University Research Reactor Institute, 6. CERN)

Keywords:CERN/CHARM, Shielding experiment, Neutron energy spectrum, Unfolding Method, Organic liquid scintillator

CERN/CHARM施設においてコンクリート遮蔽体内の中性子挙動を調べるために、24 GeV陽子をターゲットに照射し生成された中性子のエネルギースペクトルをコンクリートの厚さを変えて測定し、得られた結果をPHITSと比較した。