2018 Fall Meeting

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Oral presentation

II. Radiation, Accelerator, Beam and Medical Technologies » 202-2 Radiation Physics, Radiation Detection and Measurement

[1A12-15] Radiation Physics

Wed. Sep 5, 2018 3:50 PM - 4:55 PM Room A (B11 -B Building)

Chair:Tatsuyuki Maekawa(Toshiba Power Systems Radiation Techno-Service)

3:50 PM - 4:05 PM

[1A12] n/γ Pulse Shape Discrimination using EJ-276 Plastic Scintillator for Reactor Antineutrino Observation

*Keigo Shimizu1, Kyohei Nakajima1, Yoichi Tamagawa1 (1. University of Fukui)

Keywords:Radiation measurements, Reactor, Neutrino

粒子弁別能のあるEJ-276プラスチックシンチレータ(Eljen Technology社製)において252Cf線源を用いてn/γの波形弁別実験を行い、部分積分法とShape Indicator法による弁別能評価を行った結果、弁別能を示すFactor of Merit (FOM)が2以上となり、どちらの方法でもn/γ弁別が十分可能であることが確認できた。