2019 Annual Meeting

Presentation information

Oral presentation

II. Radiation, Accelerator, Beam and Medical Technologies » 202-3 Neutron Source, Neutron Technology

[1F01-06] Neutron Source and Utilization

Wed. Mar 20, 2019 2:45 PM - 4:25 PM Room F (Common Education Bildg. 2 2F No.23)

Chair:Chikara Ito(JAEA)

4:00 PM - 4:15 PM

[1F06] Derivation of correlation between multiple foil activation reactions in unfolding process

*Katsumi Aoki1, Tadahiro Kin1, MD Kawchar Ahmed Patwary1, Naoto Araki1, Kosuke Yoshinami1, Masaya Yamaguchi2, Yukinobu Watanabe1, Masatoshi Itoh3 (1. Department of Advanced Energy Engineering Science, Kyushu Univ., 2. Faculty of Engineering, Kyushu Univ., 3. Cyclotron and Radioisotope Center, Tohoku Univ.)

Keywords:Unfolding, Multiple-foil activation method, Thick target neutron yield, accelerator-based neutron source

多重箔放射化法で必要なアンフォールディングにモンテカルロ法を取り入れて、放射化反応ごとの中性子エネルギー感度領域を調べるとともに、各反応間の相関も導出する手法を開発した。本手法を、加速器中性子源の多重箔放射化実験の測定データに適用し、任意の2つの反応の組み合わせごとに中性子エネルギー依存の相関を評価した。