Oral presentation

[1M01-04] Dosimeter Development

Wed. Sep 16, 2020 10:30 AM - 11:45 AM Room M (Zoom room 13)

Chair:Tadahiro Kin(Kyusyu Univ.)

10:30 AM - 10:45 AM

[1M01] A novel dosimeter technique using quadruple-phoswich scintillator for beta/gamma simultaneous counting and discriminating.

(1)Concept and overall design

*Tatsuyuki Maekawa¹, Naoto Kume², Shunichiro Makino¹, Kentaro Kikuchi², Yuji Oshima¹, Eiichi Fujiwara¹ (1. Toshiba Power Systems Radiation Techno-Service, 2. Toshiba Energy Systems & Solutions Corporation)

10:45 AM - 11:00 AM

[1M02] A novel dosimeter technique using quadruple-phoswich scintillator for beta/gamma
simultaneous counting and discriminating.

(2)Apparatus Design and Priminary test

*naoto kume¹, tatsuyuki maekawa², Shunichiro Makino², Kentaro Kikuchi², Yuji Oshima², Eiichi Fujiwara² (1. Toshiba Energy Systems & Solutions Corporation, 2. Toshiba Power Systems Radiation Techno-Service Corporation)

11:00 AM - 11:15 AM

[1M03] Study on the gamma-ray dosimetry for BNCT using BeO OSL dosimeter

*SATORU Nakamura¹, ATSUSHI Yamazaki¹, KENICHI Watanabe¹, SACHIKO Yoshihashi¹, AKIRA Uritani¹ (1. Nagoya Univ.)

11:15 AM - 11:30 AM

[1M04] Development of real-time γ-ray spectrum / dose monitor

*Hikari Nishimura¹, Takaaki Miyoshi¹, Sachie Kusaka¹, Singo Tamaki¹, Fuminobu Sato¹, Isao Murata¹ (1. 1Division of Sustainable Energy and Environmental Engineering, Graduate School of Engineering, Osaka University)

Time reserved for Chair （11:30 AM - 11:45 AM）

Oral presentation

[1M05-08] Photon Measurement 1

Wed. Sep 16, 2020 2:45 PM - 3:55 PM Room M (Zoom room 13)

Chair:Mitsuhiro Nogami(Tohoku Univ.)

2:45 PM - 3:00 PM

[1M05] Development of gamma source identification by 4π Compton gamma imaging

(3) Experimental verification of gamma source identification by a vehicle-mounted 4π Compton Imager

*Atsushi Mukai¹, Shintaro Hara¹, Ryohei Terabayashi¹, Kenji Shimazoe², Yusuke Tamura³, Hanwool Woo², Takuya Kishimoto², Hiroyuki Takahashi², Hajime Asama², Hideki Tomita¹ (1. Nagoya Univ., 2. Tokyo Univ., 3. Tohoku Univ.)

3:00 PM - 3:15 PM

[1M06] Double photon Compton imaging with TOF capability

*ZHIHONG ZHONG¹, Kenji Shimazoe¹, Hiroyuki Takahashi¹ (1. Univ. of Tokyo)

3:15 PM - 3:30 PM

[1M07] Prototype development of sphere Compton imaging system with GFAG scintillators

*Agus Nur Rachman¹, Kenji Shimazoe¹, Hiroyuki Takahashi ¹, Yusuke Tamura², Hideki Tomita³, Hanwool Woo¹, Kei Kamada², Fumihiko Ishida⁴, Eiiji Takada⁴, Kosuke Tanabe⁵ (1. The University Of Tokyo, 2. Tohoku University , 3. Nagoya University, 4. National Institute of Technology Toyama, 5. National Research Institute of Police Science)

3:30 PM - 3:45 PM

[1M08] Research on a novel imaging technique for simultaneous acquisition of RI accumulation and local information

*Mizuki Uenomachi¹, Kenji Shimazoe¹, Hiroyuki Takahashi¹ (1. Univ. of Tokyo)

Time reserved for Chair （3:45 PM - 3:55 PM）

Oral presentation

[1M09-12] Photon Measurement 2

Wed. Sep 16, 2020 3:55 PM - 5:05 PM Room M (Zoom room 13)

Chair:Hideo Tomita(Nagoya Univ.)

3:55 PM - 4:10 PM

[1M09] Evaluation and development of a virtual pinhole camera (VPC) consisted of TlBr directional nuclear radiation detectors

*Mitsuhiro Nogami¹, Keitaro Hitomi¹, Tatsuo Torii², Yuki Sato², Yoshihiko Tanimura², Kuniaki Kawabata², Kenichi Watanabe³, Toshiyuki Onodera⁴, Keizo Ishii¹, Hiroyuki Takahashi⁵ (1. Tohoku Univ., 2. JAEA, 3. Nagoya Univ., 4. Tohoku Inst. Tech., 5. Univ. of Tokyo)

4:10 PM - 4:25 PM

[1M10] Reduction of a false image in the line sensor for backscattered X-ray inspection

*Toshiki Matsue¹, Kenichi Watanabe¹, Atsushi Yamazaki¹, Akira Uritani¹, Sachiko Yoshihasi¹, Hiroyuki Toyokawa², Takeshi Fujiwara², Shinichi Mandai³, Hidenori Isa³ (1. Nagoya Univ., 2. AIST, 3. BEAMX)

4:25 PM - 4:40 PM

[1M11] Estimation of radiation source distribution using radiation dose and gamma-ray Energy spectra

*Shun Sato¹, Haruka Yamazaki¹, Tsugiko Takase¹, Katsuhiko Yamaguchi¹ (1. Fukushima Univ.)

4:40 PM - 4:55 PM

[1M12] Validation of Monte-Carlo based convergence judgment method for Bayesian inference with NaI(Tl) and BGO scintillators

*Shingo Tamaki¹, Fuminobu Sato¹, Isao Murata¹ (1. Guraduate School of Engineering, Osaka University)

Time reserved for Chair （4:55 PM - 5:05 PM）

Oral presentation

[2M01-04] Neutron Application/Isotope Analysis

Thu. Sep 17, 2020 10:00 AM - 11:10 AM Room M (Zoom room 13)

Chair:Kencihi Watanabe Watanabe(Nagoya Univ.)

10:00 AM - 10:15 AM

[2M01] Development of active neutron NDA system for nuclear non-proliferation and nuclear security (4)

Experimental study on determination of fissile mass in stimulated highly radioactive nuclear materials using Differential Die-away Analysis system

*akira ohzu¹, makoto maeda¹, masao komeda¹, yosuke toh¹ (1. JAEA)

10:15 AM - 10:30 AM

[2M02] Influence of sample density on hydrogen measurement by TOF-PGA

*Makoto Maeda¹, Masayuki Tsuneyama^1,2, Mariko Segawa¹, Yosuke Toh¹, Shunsuke Endo¹, Shoji Nakamura¹, Atsushi Kimura¹ (1. JAEA, 2. NAT)

10:30 AM - 10:45 AM

[2M03] Development of Epi-thermal and Fast Neutron Flux Intensity Detectors for BNCT

*Aoki Kazushi¹, Murata Isao¹, Sato Fuminobu¹, Tamaki Shingo¹ (1. Osaka Univ.)

10:45 AM - 11:00 AM

[2M04] Observation of the Stark shift of autoionization levels in the resonance ionization of strontium

*Yoshihiro Iwata¹, Donguk Cheon¹, Masabumi Miyabe², Shuichi Hasegawa¹ (1. Univ. of Tokyo, 2. JAEA)

Time reserved for Chair （11:00 AM - 11:10 AM）

Oral presentation

[2M05-06] Electronic Circuit / Signal Processing

Thu. Sep 17, 2020 11:10 AM - 11:50 AM Room M (Zoom room 13)

Chair:Makoto Maeda(JAEA)

11:10 AM - 11:25 AM

[2M05] Development of digital signal processing for CdTe semiconductor detector in high dose rate field

*Yoshiki Ikeda¹, Jun Kawarabayashi¹, Naoto Hagura¹ (1. Tokyo City University)

11:25 AM - 11:40 AM

[2M06] Development of low-noise current-sensitive preamplifier with applying charge-sensitive preamplifier

*Ikuo Kanno¹, Hideaki Onabe² (1. Kyoto Univ., 2. Raytech)

Time reserved for Chair （11:40 AM - 11:50 AM）

Sessions

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

[1M01-04] Dosimeter Development

[1M01] A novel dosimeter technique using quadruple-phoswich scintillator for beta/gamma simultaneous counting and discriminating.

(1)Concept and overall design

[1M02] A novel dosimeter technique using quadruple-phoswich scintillator for beta/gamma
simultaneous counting and discriminating.

(2)Apparatus Design and Priminary test

[1M03] Study on the gamma-ray dosimetry for BNCT using BeO OSL dosimeter

[1M04] Development of real-time γ-ray spectrum / dose monitor

[1M05-08] Photon Measurement 1

[1M05] Development of gamma source identification by 4π Compton gamma imaging

(3) Experimental verification of gamma source identification by a vehicle-mounted 4π Compton Imager

[1M06] Double photon Compton imaging with TOF capability

[1M07] Prototype development of sphere Compton imaging system with GFAG scintillators

[1M08] Research on a novel imaging technique for simultaneous acquisition of RI accumulation and local information

[1M09-12] Photon Measurement 2

[1M09] Evaluation and development of a virtual pinhole camera (VPC) consisted of TlBr directional nuclear radiation detectors

[1M10] Reduction of a false image in the line sensor for backscattered X-ray inspection

[1M11] Estimation of radiation source distribution using radiation dose and gamma-ray Energy spectra

[1M12] Validation of Monte-Carlo based convergence judgment method for Bayesian inference with NaI(Tl) and BGO scintillators

[2M01-04] Neutron Application/Isotope Analysis

[2M01] Development of active neutron NDA system for nuclear non-proliferation and nuclear security (4)

Experimental study on determination of fissile mass in stimulated highly radioactive nuclear materials using Differential Die-away Analysis system

[2M02] Influence of sample density on hydrogen measurement by TOF-PGA

[2M03] Development of Epi-thermal and Fast Neutron Flux Intensity Detectors for BNCT

[2M04] Observation of the Stark shift of autoionization levels in the resonance ionization of strontium

[2M05-06] Electronic Circuit / Signal Processing

[2M05] Development of digital signal processing for CdTe semiconductor detector in high dose rate field

[2M06] Development of low-noise current-sensitive preamplifier with applying charge-sensitive preamplifier

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