2019 Annual Meeting

Presentation information

Oral presentation

II. Radiation, Accelerator, Beam and Medical Technologies » 201-1 Nuclear Physics, Nuclear Data Measurement/Evaluation/Validation, Nuclear Reaction Technology

[2E06-09] Fast Neutron Capture Reaction

Thu. Mar 21, 2019 10:50 AM - 11:55 AM Room E (Common Education Bildg. 2 2F No.22)

Chair:Hiroki Iwamoto(JAEA)

11:05 AM - 11:20 AM

[2E07] Study on accuracy improvement of fast-neutron capture reaction data of long-lived MA for development of nuclear transmutation systems

(2) Development of a neutron beam filter system and capture cross section measurement at ANNRI in J-PARC

*Atsushi Kimura1, Shoji Nakamura1, Nobuyuki Iwamoto1, Osamu Iwamoto1, Tatsuya Katabuchi2, Kazushi Terada2, Gerard Rovira Leveroni2, Jun-ichi Hori3, Yuji Shibahara3 (1. JAEA, 2. Tokyo Institute of Technology, 3. Kyoto Univ.)

Keywords:J-PARC, ANNRI, double bunch, neutron beam filter system, capture cross section

「核変換システム開発のための長寿命MA核種の高速中性子捕獲反応データの精度向上に関する研究」において、J-PARC ANNRIでの高速中性子に対する捕獲反応断面積測定研究を進めている。本発表では、測定に必要となる中性子フィルタ装置の開発と今後の測定計画について報告を行う。