Basic Information

Affiliated programs (koza)

• Graduate School of Energy Science, エネルギー基礎科学専攻 核エネルギー学講座, 准教授

Academic Degree

• Master of Engineering(Nagoya University)
• Ph. D.(Kyoto University)

Language of Instruction

• English
• Korean
• Japanese

ID,URL

• J-Global ID

  200901010562021373

researchmap URL

• https://researchmap.jp/read0213098

Research

Research Topics, Overview of the research

• Research Topics

  Neutronic characteristics of the accelerator-driven system (ADS)

Research Interests

• 中性子媒介システム
• 原子炉工学
• 原子炉物理
• Neutron Control System
• Reactor Engineering
• Reactor Physics

Papers

• Comparison of LaBr3:Ce and CeBr3 scintillators for 55Fe detection

  Jae Hyung Park; Siwon Song; Seunghyeon Kim; Sangjun Lee; Jinhong Kim; Cheol Ho Pyeon; Sin Kim; Bongsoo Lee

  Nuclear Engineering and Technology, 24 Jan. 2025, Peer-reviewed

  
• Design of open-tank-in-pool-type educational critical assemblies using UO2 and U-7Mo fuels

  Kyoseong Song; Cheol Ho Pyeon; Hyung Jin Shim

  Annals of Nuclear Energy, 24 Dec. 2024, Peer-reviewed

  
• Perovskite Nanocrystal-Coated Inorganic Scintillator-Based Fiber-Optic Gamma-ray Sensor with Higher Light Yields

  Seokhyeon Jegal; Siwon Song; Jae Hyung Park; Jinhong Kim; Seunghyeon Kim; Sangjun Lee; Cheol Ho Pyeon; Sin Kim; Bongsoo Lee

  Photonics, 04 Oct. 2024, Peer-reviewed

  
• Uncertainty quantification of criticality in light-water-moderated and graphite-reflected core with highly enriched uranium fuel at university teaching and research reactor

  Hiroshi Shiga; Kenichi Watanabe; Satoshi Takeda; Genichiro Wakabayashi; Hirokuni Yamanishi; Cheol Ho Pyeon

  Journal of Nuclear Science and Technology, 28 Sep. 2024, Peer-reviewed, Last author

  
• Present state of Accelerator Driven Subcritical Reactor (ADSR) project in Kyoto University Research Reactor Institute (KURRI)

  Cheol Ho Pyeon; Tsuyoshi Misawa; Hironobu Unesaki; Seiji Shiroya

  PHYSOR-2006 - American Nuclear Society's Topical Meeting on Reactor Physics, 2006

  
• Uncertainty Quantification of ²³⁷ Np, ²⁴¹ Am, and ²⁴³ Am Reaction Rates in Highly Enriched Uranium Fuel Cores at Kyoto University Critical Assembly

  Cheol Ho Pyeon; Akito Oizumi; Ryota Katano; Masahiro Fukushima

  Nuclear Science and Engineering, 09 Aug. 2024, Peer-reviewed, Lead author, Corresponding author

  
• Measurement of thermal neutrons with fiber-optic radiation sensors using Cerenkov effect

  K. W. Jang; J. S. Kim; S. H. Shin; J. S. Jang; H. Jeon; G. Kwon; W. J. Yoo; B. Lee; T. Yagi; C. H. Pyeon; T. Misawa

  Testing and Measurement: Techniques and Applications - Proceedings of the 2015 International Conference on Testing and Measurement: Techniques and Applications, TMTA 2015, 2015

  
• Experimental study on neutron correlation analysis for a subcritical system driven by a pulsed spallation neutron source in Kuca

  Kunihiro Nakajima; Kazuki Takahashi; Atsushi Sakon; Sin-Ya Hohara; Tadafumi Sano; Masao Yamanaka; Cheol Ho Pyeon; Kengo Hashimoto

  International Conference on Physics of Reactors: Transition to a Scalable Nuclear Future, PHYSOR 2020, 2020

  
• Nuclear data-induced uncertainty of keffusing highly-enriched uranuum at kyoto university critical assembly

  M. Yamanaka; C. H. Pyeon

  International Conference on Physics of Reactors, PHYSOR 2018: Reactor Physics Paving the Way Towards More Efficient Systems, 2018

  
• Calculation of the cross power spectral density for pulse mode detectors

  A. Talamo; Y. Gohar; T. Yamamoto; M. Yamanaka; C. H. Pyeon

  Transactions of the American Nuclear Society, 2018

  
• Calculation of the cross power spectral density for pulse mode detectors

  A. Talamo; Y. Gohar; T. Yamamoto; M. Yamanaka; C. H. Pyeon

  AISTech - Iron and Steel Technology Conference Proceedings, 2018

  
• Coupling Sjöstrand and feynman methods in prompt neutron decay constant analyses

  A. Talamo; Y. Gohar; F. Gabrielli; A. Rineiski; C. H. Pyeon

  Physics of Reactors 2016, PHYSOR 2016: Unifying Theory and Experiments in the 21st Century, 2016

  
• Nuclear education programs with reactor laboratory experiments at zero-powered research reactor facilities in Japan

  Cheol Ho Pyeon; Tomohiro Endo; Go Chiba; Kenichi Watanabe; Genichiro Wakabayashi

  Annals of Nuclear Energy, Sep. 2024, Peer-reviewed, Lead author, Corresponding author

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• Sensitivity of a control rod worth estimate to neutron detector position by time-dependent Monte Carlo simulations of the rod drop experiment

  Jong Min Park; Cheol Ho Pyeon; Hyung Jin Shim

  Nuclear Engineering and Technology, Mar. 2024, Peer-reviewed, Invited

  
• Impact of Uncertainty Reduction on Lead-Bismuth Coolant in Accelerator-Driven System Using Sample Reactivity Experiments

  Ryota Katano; Akito Oizumi; Masahiro Fukushima; Cheol Ho Pyeon; Akio Yamamoto; Tomohiro Endo

  Nuclear Science and Engineering, 04 Oct. 2023, Peer-reviewed

  
• Optical fiber neutron detectors for dynamic measurement in neutron guided accelerator driven subcritical reactor

  Hervault, M.; Pyeon, C.H.; Hashimoto, K.; Misawa, T.; Siroya, S.

  KURRI Progress Report, 2006

  
• Feasibility study on fiber-optic inorganic scintillator array sensor system for muti-dimensional scanning of radioactive waste

  Jae Hyung Park; Siwon Song; Seunghyeon Kim; Jinhong Kim; Seunghyun Cho; Cheol Ho Pyeon; Bongsoo Lee

  Nuclear Engineering and Technology, Sep. 2023, Peer-reviewed

  
• Experimental Analyses of Capture Reaction Rates for Epithermal and Resonance Neutrons in Source-Driven Subcritical Cores

  Naoto Aizawa; Cheol Ho Pyeon

  Nuclear Science and Engineering, 07 Jul. 2023, Peer-reviewed, Last author

  
• Monte Carlo simulations for gamma-ray spectroscopy using bismuth nanoparticle-containing plastic scintillators with spectral subtraction

  Taeseob Lim; Siwon Song; Seunghyeon Kim; Jae Hyung Park; Jinhong Kim; Cheol Ho Pyeon; Bongsoo Lee

  Nuclear Engineering and Technology, Sep. 2023, Peer-reviewed

  
• Fundamentals for power engineering

  Tomio Okawa; Hitoshi Asano; Kei Ito; Shoji Mori; Hisashi Umekawa; Ryosuke Matsumoto; Cheol Ho Pyeon; Daisuke Ito

  Fundamentals of Thermal and Nuclear Power Generation, 01 Jan. 2021

  
• Void Reactivity in Lead and Bismuth Sample Reactivity Experiments at Kyoto University Critical Assembly

  Cheol Ho Pyeon; Ryota Katano; Akito Oizumi; Masahiro Fukushima

  Nuclear Science and Engineering, 13 Mar. 2023, Peer-reviewed, Lead author, Corresponding author

  
• Accuracy Improvement of Neutron Nuclear Data on Minor Actinides

  Hideo Harada; Osamu Iwamoto; Nobuyuki Iwamoto; Atsushi Kimura; Kazushi Terada; Taro Nakao; Shoji Nakamura; Kazuhito Mizuyama; Masayuki Igashira; Tatsuya Katabuchi; Tadafumi Sano; Yoshiyuki Takahashi; Koichi Takamiya; Cheol Ho Pyeon; Satoshi Fukutani; Toshiyuki Fujii; Jun-ichi Hori; Takahiro Yagi; Hiroshi Yashima

  EPJ Web of Conferences, May 2015, Peer-reviewed, Invited

  
• General Aspects of Laws and Regulations Relating to Nuclear Energy in Japan

  Genichiro Wakabayashi; Takahiro Yamada; Tomohiro Endo; Cheol Ho Pyeon

  Introduction to Nuclear Reactor Experiments, 2023, Last author

  
• Nuclear Instrumentation

  Genichiro Wakabayashi; Takahiro Yamada; Tomohiro Endo; Cheol Ho Pyeon

  Introduction to Nuclear Reactor Experiments, 2023, Last author

  
• Test and Research Reactors in Japan

  Genichiro Wakabayashi; Takahiro Yamada; Tomohiro Endo; Cheol Ho Pyeon

  Introduction to Nuclear Reactor Experiments, 2023, Last author

  
• Radiation Measurement and Application

  Genichiro Wakabayashi; Takahiro Yamada; Tomohiro Endo; Cheol Ho Pyeon

  Introduction to Nuclear Reactor Experiments, 2023, Last author

  
• Reactor Physics Experiments

  Genichiro Wakabayashi; Takahiro Yamada; Tomohiro Endo; Cheol Ho Pyeon

  Introduction to Nuclear Reactor Experiments, 2023, Last author

  
• Nuclear Reactor for University Education

  Genichiro Wakabayashi; Takahiro Yamada; Tomohiro Endo; Cheol Ho Pyeon

  Introduction to Nuclear Reactor Experiments, 2023, Last author

  
• Monte Carlo sensitivity analyses of isothermal temperature coefficient in solid-moderated and solid-reflected cores at Kyoto University critical assembly

  Kyoseong Song; Cheol Ho Pyeon; Hyung Jin Shim

  Annals of Nuclear Energy, Jan. 2023, Peer-reviewed

  
• Activation experiments for verification of neutron capture cross section of ²³⁷Np using variable neutron field at Kurri-Linac

  Takahashi Y; Hori J.-I; Sano T; Yagi T; Yashima H; Pyeon C.H; Nakamura S; Harada H

  Physics of Reactors 2016, PHYSOR 2016: Unifying Theory and Experiments in the 21st Century, 2016, Peer-reviewed

  
• Nuclear Data–Induced Uncertainty of Criticality in Solid-Moderated and Solid-Reflected Cores with Highly Enriched Uranium Fuel at Kyoto University Critical Assembly

  Cheol Ho Pyeon; Kota Morioka

  Nuclear Science and Engineering, 03 Oct. 2022, Peer-reviewed, Lead author, Corresponding author

  
• Theoretical Derivation of a Unique Combination Number Hidden in the Higher-Order Neutron Correlation Factors Using the Pál-Bell Equation

  Tomohiro Endo; Fuga Nishioka; Akio Yamamoto; Kenichi Watanabe; Cheol Ho Pyeon

  Nuclear Science and Engineering, 01 Feb. 2023, Peer-reviewed, Last author

  
• Application of dynamic mode decomposition to Rossi-α method in a critical state using file-by-file moving block bootstrap method

  Tomohiro Endo; Fuga Nishioka; Akio Yamamoto; Kenichi Watanabe; Cheol Ho Pyeon

  Journal of Nuclear Science and Technology, 02 Sep. 2022, Peer-reviewed, Last author

  
• Monte Carlo analyses of light-water-moderated and light-water-reflected cores with highly-enriched uranium fuel at Kyoto University Critical Assembly

  Cheol Ho Pyeon; Kota Morioka

  Journal of Nuclear Science and Technology, 01 Feb. 2022, Peer-reviewed, Lead author, Corresponding author

  
• Applicability of Dynamic Mode Decomposition to Estimate Fundamental Mode Component of Prompt Neutron Decay Constant from Experimental Data

  Fuga Nishioka; Tomohiro Endo; Akio Yamamoto; Masao Yamanaka; Cheol Ho Pyeon

  Nuclear Science and Engineering, 01 Feb. 2022, Peer-reviewed, Last author

  
• Uncertainty quantification of light-water-moderated and light-water-reflected cores with highly-enriched uranium fuel at Kyoto University Critical Assembly

  Cheol Ho Pyeon; Kota Morioka

  Journal of Nuclear Science and Technology, 03 Jul. 2022, Peer-reviewed, Lead author, Corresponding author

  
• Gamma-ray Spectroscopy Using Inorganic Scintillator Coated with Reduced Graphene Oxide in Fiber-Optic Radiation Sensor

  Jin Ho Kim; Seunghyeon Kim; Siwon Song; Taeseob Lim; Jae Hyung Park; Jinhong Kim; Cheol Ho Pyeon; Sung Won Hwang; Bongsoo Lee

  Photonics, 30 Nov. 2021, Peer-reviewed

  
• Experimental Analyses of 243Am and 235U Fission Reaction Rates at Kyoto University Critical Assembly

  Cheol Ho Pyeon; Akito Oizumi; Masahiro Fukushima

  Nuclear Science and Engineering, 02 Nov. 2021, Peer-reviewed, Lead author, Corresponding author

  
• Comparison of theoretical and machine learning models to estimate gamma ray source positions using plastic scintillating optical fiber detector

  Jinhong Kim; Seunghyeon Kim; Siwon Song; Jae Hyung Park; Jin Ho Kim; Taeseob Lim; Cheol Ho Pyeon; Bongsoo Lee

  Nuclear Engineering and Technology, Oct. 2021, Peer-reviewed

  
• Uncertainty Quantification of Lead and Bismuth Sample Reactivity Worth at Kyoto University Critical Assembly

  Cheol Ho Pyeon; Masao Yamanaka; Masahiro Fukushima

  Nuclear Science and Engineering, 03 Aug. 2021, Peer-reviewed, Lead author, Corresponding author

  
• Development of all-in-one phantom dosimeter to measure multidimensional dose distribution for 60Co radiotherapy unit

  Hyun Young Shin; Jin Ho Kim; Si Won Song; Jinhong Kim; Bongsoo Lee; Joohyun Moon; Cheol Ho Pyeon

  Journal of the Korean Physical Society, May 2021, Peer-reviewed, Last author

  
• Power spectral analysis for a subcritical reactor system driven by a pulsed spallation neutron source in Kyoto University Critical Assembly

  Kunihiro Nakajima; Atsushi Sakon; Tadafumi Sano; Sin-Ya Hohara; Kazuki Takahashi; Masao Yamanaka; Cheol Ho Pyeon; Kengo Hashimoto

  Journal of Nuclear Science and Technology, 04 Mar. 2021, Peer-reviewed

  
• Neutronics of Lead and Bismuth

  Cheol Ho Pyeon

  Accelerator-Driven System at Kyoto University Critical Assembly, Mar. 2021, Peer-reviewed, Lead author, Last author, Corresponding author

  
• Nuclear Transmutation of Minor Actinide

  Cheol Ho Pyeon

  Accelerator-Driven System at Kyoto University Critical Assembly, Mar. 2021, Peer-reviewed, Lead author, Last author, Corresponding author

  
• Neutron Spectrum

  Cheol Ho Pyeon

  Accelerator-Driven System at Kyoto University Critical Assembly, Mar. 2021, Peer-reviewed, Lead author, Last author, Corresponding author

  
• Reactor Kinetics

  Cheol Ho Pyeon

  Accelerator-Driven System at Kyoto University Critical Assembly, Mar. 2021, Peer-reviewed, Lead author, Last author, Corresponding author

  
• Introduction

  Cheol Ho Pyeon

  Accelerator-Driven System at Kyoto University Critical Assembly, Mar. 2021, Peer-reviewed, Lead author, Last author, Corresponding author

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• Feynman-α and Rossi-α analyses for a subcritical reactor system driven by a pulsed spallation neutron source in Kyoto University Critical Assembly

  Kunihiro Nakajima; Tadafumi Sano; Sin-Ya Hohara; Atsushi Sakon; Kazuki Takahashi; Masao Yamanaka; Cheol Ho Pyeon; Kengo Hashimoto

  Journal of Nuclear Science and Technology, 02 Jan. 2021, Peer-reviewed

  
• EXPERIMENT OF UNIQUE COMBINATION NUMBER DUE TO THE THIRD-ORDER NEUTRON-CORRELATION

  Tomohiro Endo; Sho Imai; Kenichi Watanabe; Akio Yamamoto; Atsushi Sakon; Kengo Hashimoto; Masao Yamanaka; Cheol Ho Pyeon

  EPJ Web of Conferences, 2021, Peer-reviewed, Last author

  
• Neutron Generation Time in Highly-Enriched Uranium Core at Kyoto University Critical Assembly

  Cheol Ho Pyeon; Masao Yamanaka; Tomohiro Endo; Go Chiba; Willem F. G Van Rooijen; Kenichi Watanabe

  Nuclear Science and Engineering, 01 Dec. 2020, Peer-reviewed, Lead author, Corresponding author

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• Source multiplication measurements and neutron correlation analyses for a highly enriched uranium subcritical core driven by an inherent source in Kyoto University Critical Assembly

  Kunihiro Nakajima; Tadafumi Sano; Kazuki Takahashi; Atsushi Sakon; Masao Yamanaka; Sin-Ya Hohara; Cheol Ho Pyeon; Kengo Hashimoto

  Journal of Nuclear Science and Technology, 02 Oct. 2020, Peer-reviewed

  
• Reaction rate analyses of high-energy neutrons by injection of 100 MeV protons onto lead–bismuth target

  Cheol Ho Pyeon; Masao Yamanaka; Bongsoo Lee

  Annals of Nuclear Energy, Sep. 2020, Peer-reviewed, Lead author

  
• Fiber-optic humidity sensor system for the monitoring and detection of coolant leakage in nuclear power plants

  Hye Jin Kim; Hyun Young Shin; Cheol Ho Pyeon; Sin Kim; Bongsoo Lee

  Nuclear Engineering and Technology, Aug. 2020, Peer-reviewed

  
• Measurement of a very large negative reactivity inserted by rapid withdrawal of a partial fuel loading in Kyoto University Critical Assembly

  Atsushi Sakon; Tadafumi Sano; Kazuki Takahashi; Kunihiro Nakajima; Sin-Ya Hohara; Cheol Ho Pyeon; Kengo Hashimoto

  Journal of Nuclear Science and Technology, 03 Mar. 2020, Peer-reviewed

  
• Subcriticality estimation by extended Kalman filter technique in transient experiment with external neutron source at Kyoto University Critical Assembly

  Masao Yamanaka; Kenichi Watanabe; Cheol Ho Pyeon

  The European Physical Journal Plus, Feb. 2020, Peer-reviewed, Last author

  
• Special issue on accelerator-driven system benchmarks at Kyoto University Critical Assembly

  Cheol Ho Pyeon; Alberto Talamo; Masahiro Fukushima

  Journal of Nuclear Science and Technology, 01 Feb. 2020, Peer-reviewed, Lead author, Corresponding author

  
• Real-time subcriticality monitoring system based on a highly sensitive optical fiber detector in an accelerator-driven system at the Kyoto University Critical Assembly

  Kenichi Watanabe; Masao Yamanaka; Tomohiro Endo; Cheol Ho Pyeon

  Journal of Nuclear Science and Technology, 01 Feb. 2020, Peer-reviewed, Last author

  
• Calculation of the prompt neutron decay constant for the KUCA facility driven by a stationary or pulsed external neutron source

  Alberto Talamo; Yousry Gohar; Masao Yamanaka; Cheol Ho Pyeon

  Journal of Nuclear Science and Technology, 01 Feb. 2020, Peer-reviewed, Last author

  
• Paralyzable and non-paralyzable dead-time corrections for the neutron detectors of the KUCA facility driven by external neutron sources

  Alberto Talamo; Yousry Gohar; Masao Yamanaka; Cheol Ho Pyeon

  Journal of Nuclear Science and Technology, 01 Feb. 2020, Peer-reviewed, Last author

  
• Measurement of prompt neutron decay constant with spallation neutrons at Kyoto University Critical Assembly using linear combination method

  Ryota Katano; Masao Yamanaka; Cheol Ho Pyeon

  Journal of Nuclear Science and Technology, 01 Feb. 2020, Peer-reviewed, Last author

  
• Estimation of kinetics parameters by Monte Carlo fixed-source calculations for point kinetic analysis of accelerator-driven system

  Hyung Jin Shim; Donghun Kim; Masao Yamanaka; Cheol Ho Pyeon

  Journal of Nuclear Science and Technology, 01 Feb. 2020, Peer-reviewed, Last author

  
• Nuclear data-induced uncertainty quantification of prompt neutron decay constant based on perturbation theory for ADS experiments at KUCA

  Tomohiro Endo; Kenichi Watanabe; Go Chiba; Masao Yamanaka; Willem Frederik Geert van Rooijen; Cheol Ho Pyeon

  Journal of Nuclear Science and Technology, 01 Feb. 2020, Peer-reviewed, Last author

  
• Experimental analyses of βeff/Λ in accelerator-driven system at Kyoto University Critical Assembly

  Masao Yamanaka; Cheol Ho Pyeon; Tomohiro Endo; Kenichi Watanabe; Go Chiba; Willem Frederik Geert van Rooijen

  Journal of Nuclear Science and Technology, 01 Feb. 2020, Peer-reviewed

  
• Feasibility study on application of an artificial neural network for automatic design of a reactor core at the Kyoto University Critical Assembly

  Song Hyun Kim; Sung Gyun Shin; Sangsoo Han; Moo Hwan Kim; Cheol Ho Pyeon

  Progress in Nuclear Energy, Jan. 2020, Peer-reviewed, Last author

  
• Application of Linear Combination Method to Pulsed Neutron Source Measurement at Kyoto University Critical Assembly

  Ryota Katano; Masao Yamanaka; Cheol Ho Pyeon

  Nuclear Science and Engineering, 02 Dec. 2019, Peer-reviewed, Last author

  
• An impact of inherent neutron source on subcriticality measurement in a highly enriched uranium core of Kyoto University Critical Assembly

  Atsushi Sakon; Tadafumi Sano; Sin-Ya Hohara; Cheol Ho Pyeon; Kengo Hashimoto

  Journal of Nuclear Science and Technology, 02 Nov. 2019, Peer-reviewed

  
• Integral Experiments on Critical Irradiation of 237Np and 241Am Foils at Kyoto University Critical Assembly

  Cheol Ho Pyeon; Masao Yamanaka; Tadafumi Sano; Koichi Takamiya

  Nuclear Science and Engineering, 02 Sep. 2019, Peer-reviewed, Lead author, Corresponding author

  
• Effect of neutron spectrum on subcritical multiplication factor in accelerator-driven system

  Naoto Aizawa; Masao Yamanaka; Tomohiko Iwasaki; Cheol Ho Pyeon

  Progress in Nuclear Energy, Sep. 2019, Peer-reviewed, Last author

  
• Calculation of the cross and auto power spectral densities for low neutron counting from pulse mode detectors

  Alberto Talamo; Yousry Gohar; Toshihiro Yamamoto; Masao Yamanaka; Cheol Ho Pyeon

  Annals of Nuclear Energy, Sep. 2019, Peer-reviewed, Last author

  
• First nuclear transmutation of 237Np and 241Am by accelerator-driven system at Kyoto University Critical Assembly

  Cheol Ho Pyeon; Masao Yamanaka; Akito Oizumi; Masahiro Fukushima; Go Chiba; Kenichi Watanabe; Tomohiro Endo; Wilfred G. Van Rooijen; Kengo Hashimoto; Atsushi Sakon; Naoto Aizawa; Yasutoshi Kuriyama; Tomonori Uesugi; Yoshihiro Ishi

  Journal of Nuclear Science and Technology, 03 Aug. 2019, Peer-reviewed, Lead author, Corresponding author

  
• Measurements of the 243Am neutron capture and total cross sections with ANNRI at J-PARC

  Atsushi Kimura; Shoji Nakamura; Kazushi Terada; Taro Nakao; Kazuhito Mizuyama; Nobuyuki Iwamoto; Osamu Iwamoto; Hideo Harada; Tatsuya Katabuchi; Masayuki Igashira; Tadafumi Sano; Yoshiyuki Takahashi; Cheol Ho Pyeon; Satoshi Fukutani; Toshiyuki Fujii; Takahiro Yagi; Koichi Takamiya; Jun-Ichi Hori

  Journal of Nuclear Science and Technology, 03 Jun. 2019, Peer-reviewed

  
• Experimental validation of unique combination numbers for third- and fourth-order neutron correlation factors of zero-power reactor noise

  Tomohiro Endo; Akio Yamamoto; Masao Yamanaka; Cheol Ho Pyeon

  Journal of Nuclear Science and Technology, 03 Apr. 2019, Peer-reviewed, Last author

  
• Benchmarks of Criticality in Solid-Moderated and Solid-Reflected Cores at Kyoto University Critical Assembly

  Masao Yamanaka; Cheol Ho Pyeon

  Nuclear Science and Engineering, 03 Apr. 2019, Peer-reviewed, Last author

  
• Proton beam characteristics with wavelength shifting fiber detector at Kyoto University Critical Assembly

  Masao Yamanaka; Kyoung Won Jang; Sang Hun Shin; Cheol Ho Pyeon; Bongsoo Lee

  Japanese Journal of Applied Physics, 01 Mar. 2019, Peer-reviewed

  
• Multi-channel fiber-optic temperature sensor system using an optical time-domain reflectometer

  H.J. Kim; H. Byun; Y.B. Song; S.H. Shin; S. Cho; C.H. Pyeon; B. Lee

  Results in Physics, Dec. 2018, Peer-reviewed

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• Experimental analyses of bismuth sample reactivity worth at Kyoto University Critical Assembly

  Cheol Ho Pyeon; Masao Yamanaka; Akito Oizumi; Masahiro Fukushima; Kazufumi Tsujimoto

  Journal of Nuclear Science and Technology, 02 Nov. 2018, Peer-reviewed, Lead author, Corresponding author

  
• Measurements of neutron total and capture cross sections of 241Am with ANNRI at J-PARC

  Kazushi Terada; Atsushi Kimura; Taro Nakao; Shoji Nakamura; Kazuhito Mizuyama; Nobuyuki Iwamoto; Osamu Iwamoto; Hideo Harada; Tatsuya Katabuchi; Masayuki Igashira; Tadafumi Sano; Yoshiyuki Takahashi; Cheol Ho Pyeon; Satoshi Fukutani; Toshiyuki Fujii; Takahiro Yagi; Koichi Takamiya; Jun-ichi Hori

  Journal of Nuclear Science and Technology, 03 Oct. 2018, Peer-reviewed

  
• Improvement of fission source distribution by correlated sampling method in Monte Carlo perturbation calculations

  Song Hyun Kim; Masao Yamanaka; Cheol Ho Pyeon

  Journal of Nuclear Science and Technology, 03 Aug. 2018, Peer-reviewed, Last author

  
• Application of advanced Rossi-alpha technique to reactivity measurements at Kyoto University Critical Assembly

  Chidong Kong; Jiwon Choe; Seongpil Yum; Jaerim Jang; Woonghee Lee; Hanjoo Kim; Wonkyeong Kim; Khang Hoang Nhat Nguyen; Tung Dong Cao Nguyen; Vutheam Dos; Deokjung Lee; Ho Cheol Shin; Masao Yamanaka; Cheol Ho Pyeon

  Annals of Nuclear Energy, Aug. 2018, Peer-reviewed, Last author

  
• Uncertainty quantification of criticality in solid-moderated and -reflected cores at Kyoto University Critical Assembly

  Cheol Ho Pyeon; Masao Yamanaka; Makoto Ito; Go Chiba; Tomohiro Endo; Song Hyun Kim; Willem Fredrik G. van Rooijen

  Journal of Nuclear Science and Technology, 03 Jul. 2018, Peer-reviewed, Lead author, Corresponding author

  
• Experimental analysis and uncertainty quantification using random sampling technique for ADS experiments at KUCA

  Tomohiro Endo; Go Chiba; Willem Frederik Geert van Rooijen; Masao Yamanaka; Cheol Ho Pyeon

  Journal of Nuclear Science and Technology, 03 Apr. 2018, Peer-reviewed, Last author

  
• Reaction rate analyses of accelerator-driven system experiments with 100 MeV protons at Kyoto University Critical Assembly

  Cheol Ho Pyeon; Thanh Mai Vu; Masao Yamanaka; Takanori Sugawara; Hiroki Iwamoto; Kenji Nishihara; Song Hyun Kim; Yoshiyuki Takahashi; Ken Nakajima; Kazufumi Tsujimoto

  Journal of Nuclear Science and Technology, Feb. 2018, Peer-reviewed, Lead author, Corresponding author

  
• Kinetics solution with iteration scheme of history-based neutron source in accelerator driven system

  Song Hyun Kim; Masao Yamanaka; Cheol Ho Pyeon

  Annals of Nuclear Energy, Feb. 2018, Peer-reviewed, Last author

  
• A preliminary study on applicability of artificial neural network for optimized reflector designs

  Song Hyun Kim; Thanh Mai Vu; Cheol Ho Pyeon

  Energy Procedia, Dec. 2017, Peer-reviewed, Last author

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• Advances in the computation of the Sjöstrand, Rossi, and Feynman distributions

  A. Talamo; Y. Gohar; F. Gabrielli; A. Rineiski; C.H. Pyeon

  Progress in Nuclear Energy, Nov. 2017, Peer-reviewed, Last author

  
• Analysis of the KUCA ADS benchmarks with diffusion theory

  W.F.G. van Rooijen; T. Endo; G. Chiba; C.H. Pyeon

  Progress in Nuclear Energy, Nov. 2017, Peer-reviewed, Last author

  
• Benchmarks of subcriticality in accelerator-driven system at Kyoto University Critical Assembly

  Cheol Ho Pyeon; Masao Yamanaka; Song-Hyun Kim; Thanh-Mai Vu; Tomohiro Endo; Willem Fredrik G. Van Rooijen; Go Chiba

  Nuclear Engineering and Technology, Sep. 2017, Peer-reviewed, Lead author, Corresponding author

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• A feasibility study on fast reactor with low-enriched uranium fuel at Kyoto University Critical Assembly

  Song Hyun Kim; Cheol Ho Pyeon; Akito Ohizumi; Masahiro Fukushima; Kazufumi Tsujomoto; Hironobu Unesaki

  Progress in Nuclear Energy, Sep. 2017, Peer-reviewed

  
• Experimental benchmarks on kinetic parameters in accelerator-driven system with 100 MeV protons at Kyoto University Critical Assembly

  Cheol Ho Pyeon; Masao Yamanaka; Tomohiro Endo; Willem Fredrik G. van Rooijen; Go Chiba

  Annals of Nuclear Energy, Jul. 2017, Peer-reviewed, Lead author, Corresponding author

  
• On-line subcriticality measurement using a pulsed spallation neutron source

  Hiroki Iwamoto; Kenji Nishihara; Takahiro Yagi; Cheol-Ho Pyeon

  Journal of Nuclear Science and Technology, 03 Apr. 2017, Peer-reviewed, Last author

  
• Sensitivity and Uncertainty Analyses of Lead Sample Reactivity Experiments at Kyoto University Critical Assembly

  Cheol Ho Pyeon; Atsushi Fujimoto; Takanori Sugawara; Hiroki Iwamoto; Kenji Nishihara; Yoshiyuki Takahashi; Ken Nakajima; Kazufumi Tsujimoto

  Nuclear Science and Engineering, 04 Mar. 2017, Peer-reviewed, Lead author, Corresponding author

  
• A batch size selection strategy by checking stability of fission source distribution for Monte Carlo eigenvalue calculations

  Song Hyun Kim; Masao Yamanaka; Myeong Hyun Woo; Jae Yong Lee; Chang Ho Shin; Cheol Ho Pyeon

  Journal of Nuclear Science and Technology, 04 Mar. 2017, Peer-reviewed, Last author

  
• Analysis of KUCA measurements by the reactivity monitoring MAρTA method

  Sandra Dulla; Siew Sin Hoh; Gaia Marana; Marta Nervo; Piero Ravetto; Cheol Ho Pyeon

  Annals of Nuclear Energy, Mar. 2017, Peer-reviewed, Last author

  
• Effective delayed neutron fraction by Rossi-α method in accelerator-driven system experiments with 100 MeV protons at kyoto university critical assembly

  Masao Yamanaka; Cheol Ho Pyeon; Song Hyun Kim; Hiroshi Shiga; Yasunori Kitamura; Tsuyoshi Misawa

  Journal of Nuclear Science and Technology, 05 Jan. 2017, Peer-reviewed

  
• Research and development for accuracy improvement of neutron nuclear data on minor actinides

  Hideo Harada; Osamu Iwamoto; Nobuyuki Iwamoto; Atsushi Kimura; Kazushi Terada; Taro Nakao; Shoji Nakamura; Kazuhito Mizuyama; Masayuki Igashira; Tatsuya Katabuchi; Tadafumi Sano; Yuji Shibahara; Yoshiyuki Takahashi; Koichi Takamiya; Cheol Ho Pyeon; Satoshi Fukutani; Tosiyuki Fujii; Jun-ichi Hori; Hiroshi Yashima

  ND 2016: INTERNATIONAL CONFERENCE ON NUCLEAR DATA FOR SCIENCE AND TECHNOLOGY, 2017

  
• Monte Carlo Approach of Effective Delayed Neutron Fraction by k-Ratio Method with External Neutron Source

  Masao Yamanaka; Cheol Ho Pyeon; Tsuyoshi Misawa

  Nuclear Science and Engineering, Dec. 2016, Peer-reviewed

  
• Nuclear data-induced uncertainty quantification of neutronics parameters of accelerator-driven system

  Go Chiba; Cheol Ho Pyeon; Wilfred van Rooijen; Tomohiro Endo

  Journal of Nuclear Science and Technology, 02 Oct. 2016, Peer-reviewed

  
• Statistical error estimation of the Feynman-α method using the bootstrap method

  Tomohiro Endo; Akio Yamamoto; Takahiro Yagi; Cheol Ho Pyeon

  Journal of Nuclear Science and Technology, 01 Sep. 2016, Peer-reviewed, Last author

  
• Accuracy of Reactor Physics Parameters in Thorium-Loaded Accelerator-Driven System Experiments at Kyoto University Critical Assembly

  Masao Yamanaka; Cheol Ho Pyeon; Takahiro Yagi; Tsuyoshi Misawa

  Nuclear Science and Engineering, May 2016, Peer-reviewed

  
• Validation of Pb nuclear data by Monte Carlo analyses of sample reactivity experiments at Kyoto University Critical Assembly

  Cheol Ho Pyeon; Atsushi Fujimoto; Takanori Sugawara; Takahiro Yagi; Hiroki Iwamoto; Kenji Nishihara; Yoshiyuki Takahashi; Ken Nakajima; Kazufumi Tsujimoto

  Journal of Nuclear Science and Technology, 02 Apr. 2016, Peer-reviewed, Lead author, Corresponding author

  
• Monte Carlo Analysis of the Accelerator-Driven System at Kyoto University Research Reactor Institute

  Wonkyeong Kim; Hyun Chul Lee; Cheol Ho Pyeon; Ho Cheol Shin; Deokjung Lee

  Nuclear Engineering and Technology, Apr. 2016, Peer-reviewed

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• Neutron Characteristics of Solid Targets in Accelerator-Driven System with 100-MeV Protons at Kyoto University Critical Assembly

  Cheol Ho Pyeon; Hiroyuki Nakano; Masao Yamanaka; Takahiro Yagi; Tsuyoshi Misawa

  Nuclear Technology, Nov. 2015, Peer-reviewed, Lead author, Corresponding author

  
• Monte Carlo Perturbation Analysis of Isothermal Temperature Reactivity Coefficient in Kyoto University Critical Assembly

  Byoung Kyu Jeon; Cheol Ho Pyeon; Hyung Jin Shim

  Nuclear Technology, 01 Aug. 2015, Peer-reviewed

  
• Perspectives of research and development of accelerator-driven system in Kyoto University Research Reactor Institute

  Cheol Ho Pyeon; Takahiro Yagi; Yoshiyuki Takahashi; Tadafumi Sano; Daisuke Ito; Yasushi Saito; Ken Nakajima

  Progress in Nuclear Energy, Jul. 2015, Peer-reviewed, Lead author, Corresponding author

  
• Determination of prompt-neutron decay constant from phase shift between beam current and neutron detection signals for an accelerator-driven system in the Kyoto University Critical Assembly

  Atsushi Sakon; Kengo Hashimoto; Wataru Sugiyama; Sin-ya Hohara; Cheol Ho Pyeon; Tadafumi Sano; Takahiro Yagi; Takaaki Ohsawa

  Journal of Nuclear Science and Technology, Feb. 2015, Peer-reviewed

  
• Accelerator-driven system (ADS) study in Kyoto university research reactor institute (KURRI)

  Cheol Ho Pyeon

  Nuclear Back-End and Transmutation Technology for Waste Disposal: Beyond the Fukushima Accident, 01 Jan. 2015, Peer-reviewed, Lead author, Corresponding author

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• Studies on ADS as a neutron source at the Kyoto University Research Reactor Institute

  T. Yoshiie; K. Fukumoto; Y. Ishi; D. Ito; Y. Kuriyama; T. Misawa; Y. Mori; T. Nagasaka; K. Nakajima; Y. Oki; C.H. Pyeon; Y. Saito; K. Sato; X.Z. Shen; S. Shibata; T. Uesugi; Q. Xu

  Journal of Nuclear Materials, Jul. 2014, Peer-reviewed

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• Mockup Experiments on the Thorium-Loaded Accelerator-Driven System at the Kyoto University Critical Assembly

  Cheol Ho Pyeon; Takahiro Yagi; Kiichi Sukawa; Yoshimasa Yamaguchi; Tsuyoshi Misawa

  Nuclear Science and Engineering, Jun. 2014, Peer-reviewed, Lead author, Corresponding author

  
• Measurement of large negative reactivity of an accelerator-driven system in the Kyoto University Critical Assembly

  Atsushi Sakon; Kengo Hashimoto; Muhamad Aiman Bin Maarof; Masahiro Kawasaki; Wataru Sugiyama; Cheol Ho Pyeon; Tadafumi Sano; Takahiro Yagi; Takaaki Ohsawa

  Journal of Nuclear Science and Technology, 02 Jan. 2014, Peer-reviewed

  
• Feasibility of fiber-optic radiation sensor using Cerenkov effect for detecting thermal neutrons

  Kyoung Won Jang; Takahiro Yagi; Cheol Ho Pyeon; Wook Jae Yoo; Sang Hun Shin; Tsuyoshi Misawa; Bongsoo Lee

  Optics Express, 17 Jun. 2013, Peer-reviewed

  
• Power spectral analysis for a thermal subcritical reactor system driven by a pulsed 14 MeV neutron source

  Atsushi Sakon; Kengo Hashimoto; Wataru Sugiyama; Hiroshi Taninaka; Cheol Ho Pyeon; Tadafumi Sano; Tsuyoshi Misawa; Hironobu Unesaki; Takaaki Ohsawa

  Journal of Nuclear Science and Technology, May 2013, Peer-reviewed

  
• Conceptual design of multi-targets for accelerator-driven system experiments with 100-MeV protons

  Yoshiyuki Takahashi; Tetsushi Azuma; Teiji Nishio; Takahiro Yagi; Cheol Ho Pyeon; Tsuyoshi Misawa

  Annals of Nuclear Energy, Apr. 2013, Peer-reviewed

  
• Application of Cerenkov radiation generated in plastic optical fibers for therapeutic photon beam dosimetry

  Kyoung Won Jang; Takahiro Yagi; Cheol Ho Pyeon; Wook Jae Yoo; Sang Hun Shin; Chiyoung Jeong; Byung Jun Min; Dongho Shin; Tsuyoshi Misawa; Bongsoo Lee

  Journal of Biomedical Optics, 01 Feb. 2013, Peer-reviewed

  
• Application of wavelength shifting fiber to subcriticality measurements

  T. Yagi; C.H. Pyeon; T. Misawa

  Applied Radiation and Isotopes, Feb. 2013, Peer-reviewed

  
• EXPERIMENTAL ANALYSES OF SPALLATION NEUTRONS GENERATED BY 100 MEV PROTONS AT THE KYOTO UNIVERSITY CRITICAL ASSEMBLY

  CHEOL HO PYEON; TETSUSHI AZUMA; YUKI TAKEMOTO; TAKAHIRO YAGI; TSUYOSHI MISAWA

  Nuclear Engineering and Technology, Feb. 2013, Peer-reviewed, Lead author, Corresponding author

  
• Development of a fiber-optic Cerenkov radiation sensor to verify spent fuel: Characterization of the Cerenkov radiation generated from an optical fiber

  Kyoung Won Jang; Wook Jae Yoo; Sang Hun Shin; Ki-Tek Han; Bongsoo Lee; Cheol Ho Pyeon; Tsuyoshi Misawa; Young Hoon Ji; Seunghyun Cho; Byung Gi Park

  Journal of the Korean Physical Society, Nov. 2012, Peer-reviewed

  
• Accuracy of reaction rates in the accelerator-driven system with 14MeV neutrons at the Kyoto University Critical Assembly

  Cheol Ho Pyeon; Yuki Takemoto; Takahiro Yagi; Jae-Yong Lim; Yoshiyuki Takahashi; Tsuyoshi Misawa

  Annals of Nuclear Energy, Feb. 2012, Peer-reviewed, Lead author, Corresponding author

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• Subcritical Multiplication Parameters of the Accelerator-Driven System with 100 MeV Protons at the Kyoto University Critical Assembly

  Jae-Yong Lim; Cheol Ho Pyeon; Takahiro Yagi; Tsuyoshi Misawa

  Science and Technology of Nuclear Installations, 2012, Peer-reviewed, Corresponding author

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• Effects of silicon cross section and neutron spectrum on the radial uniformity in neutron transmutation doping

  Haksung Kim; Cheol Ho Pyeon; Jae-Yong Lim; Tsuyoshi Misawa

  Applied Radiation and Isotopes, Jan. 2012, Peer-reviewed

  
• Proposal of a Non-Destructive Detection System for Hidden Nuclear Materials Based on a Neutron/Gamma-ray Hybrid System

  H. Ohgaki; T. Kii; K. Masuda; M. Omer; T. Misawa; C. H. Pyeon; R. Hajima; T. Hayakawa; T. Shizuma; M. Kando; I. Daido; H. Toyokawa

  Journal of the Korean Physical Society, 15 Nov. 2011, Peer-reviewed

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• Effect of axial reflector on radial uniformity in neutron transmutation doping of silicon

  Haksung Kim; Cheol Ho Pyeon; Yoshinori Sakurai; Tsuyoshi Misawa

  Annals of Nuclear Energy, Nov. 2011, Peer-reviewed

  
• Preliminary study on the thorium-loaded accelerator-driven system with 100MeV protons at the Kyoto University Critical Assembly

  Cheol Ho Pyeon; Jae-Yong Lim; Yuki Takemoto; Takahiro Yagi; Tetsushi Azuma; Haksung Kim; Yoshiyuki Takahashi; Tsuyoshi Misawa; Seiji Shiroya

  Annals of Nuclear Energy, Oct. 2011, Peer-reviewed, Lead author, Corresponding author

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• Feynman-α Analysis for a Thermal Subcritical Reactor System Driven by an Unstable 14MeV Neutron Source

  Hiroshi TANINAKA; Atsuko MIYOSHI; Kengo HASHIMOTO; Cheol Ho PYEON; Tadafumi SANO; Tsuyoshi MISAWA; Wataru SUGIYAMA; Takaaki OHSAWA

  Journal of Nuclear Science and Technology, Sep. 2011, Peer-reviewed

  
• Landmine detection method combined with backscattering neutrons and capture γ-rays from hydrogen

  Yoshiyuki Takahashi; Tsuyoshi Misawa; Cheol Ho Pyeon; Seiji Shiroya; Kiyoshi Yoshikawa

  Applied Radiation and Isotopes, Jul. 2011, Peer-reviewed

  
• Determination of Subcritical Reactivity of a Thermal Accelerator-Driven System from Beam Trip and Restart Experiment

  Hiroshi TANINAKA; Kengo HASHIMOTO; Cheol Ho PYEON; Tadafumi SANO; Tsuyoshi MISAWA; Hironobu UNESAKI; Wataru SUGIYAMA; Takaaki OHSAWA

  Journal of Nuclear Science and Technology, Jun. 2011, Peer-reviewed

  
• Application of a6LiF Small Neutron Detector with an Optical Fiber to Tritium Production Rate Measurement in D-T Neutron Fields

  Takahiro YAGI; Keitaro KONDO; Tsuyoshi MISAWA; Kentaro OCHIAI; Seiki OHNISHI; Kosuke TAKAKURA; Satoshi SATO; Chikara KONNO; Cheol Ho PYEON; Seiji SHIROYA

  Journal of Nuclear Science and Technology, May 2011, Peer-reviewed

  
• Development of a small scintillation detector with an optical fiber for fast neutrons

  T. Yagi; H. Unesaki; T. Misawa; C.H. Pyeon; S. Shiroya; T. Matsumoto; H. Harano

  Applied Radiation and Isotopes, Feb. 2011, Peer-reviewed

  
• Development of Land Mine Detector System Based on the Measurements of Capture γ-Rays with Anticoincidence and Coincidence Methods

  Yoshiyuki TAKAHASHI; Tsuyoshi MISAWA; Cheol Ho PYEON; Seiji SHIROYA; Kiyoshi YOSHIKAWA

  Journal of Nuclear Science and Technology, Jan. 2011, Peer-reviewed

  
• A small high sensitivity neutron detector using a wavelength shifting fiber

  T. Yagi; T. Misawa; C.H. Pyeon; S. Shiroya

  Applied Radiation and Isotopes, Jan. 2011, Peer-reviewed

  
• Development of landmine detection system based on the measurement of radiation from landmines

  Yoshiyuki Takahashi; Tsuyoshi Misawa; Kai Masuda; Kiyoshi Yoshikawa; Teruhisa Takamatsu; Kunihito Yamauchi; Takahiro Yagi; Cheol Ho Pyeon; Seiji Shiroya

  Applied Radiation and Isotopes, Dec. 2010, Peer-reviewed

  
• Effects of neutron spectrum and external neutron source on neutron multiplication parameters in accelerator-driven system

  Hesham Shahbunder; Cheol Ho Pyeon; Tsuyoshi Misawa; Jae-Yong Lim; Seiji Shiroya

  Annals of Nuclear Energy, Dec. 2010, Peer-reviewed

  
• Reaction Rate Analysis of Nuclear Spallation Reactions Generated by 150, 190, and 235MeV Protons

  Cheol Ho PYEON; Hiroshi SHIGA; Kazuaki ABE; Hiroshi YASHIMA; Teiji NISHIO; Tsuyoshi MISAWA; Tomohiko IWASAKI; Seiji SHIROYA

  Journal of Nuclear Science and Technology, Nov. 2010, Peer-reviewed, Lead author, Corresponding author

  
• Subcritical multiplication factor and source efficiency in accelerator-driven system

  Hesham Shahbunder; Cheol Ho Pyeon; Tsuyoshi Misawa; Jae-Yong Lim; Seiji Shiroya

  Annals of Nuclear Energy, Sep. 2010, Peer-reviewed

  
• NEW EVALUATION METHODS FOR RADIAL UNIFORMITY IN NEUTRON TRANSMUTATION DOPING

  Haksung Kim; Jae-Yong Lim; Cheol Ho Pyeon; Tsuyoshi Misawa; Seiji Shiroya; Sang-Jun Park; Myong-Seop Kim; Soo-Youl Oh; Byung-Jin Jun

  NUCLEAR ENGINEERING AND TECHNOLOGY, Aug. 2010, Peer-reviewed

  
• A New Experimental Correction Method for the First-Order Perturbation Approximation in the Steady Subcritical Reactor

  Shinichi KAWAGUCHI; Tsuyoshi MISAWA; Cheol Ho PYEON; Seiji SHIROYA

  Journal of Nuclear Science and Technology, Jun. 2010, Peer-reviewed

  
• Determination of Lambda-Mode Eigenvalue Separation of a Thermal Accelerator-Driven System from Pulsed Neutron Experiment

  Hiroshi TANINAKA; Kengo HASHIMOTO; Cheol Ho PYEON; Tadafumi SANO; Tsuyoshi MISAWA; Takaaki OHSAWA

  Journal of Nuclear Science and Technology, Apr. 2010, Peer-reviewed

  
• Experimental analysis for neutron multiplication by using reaction rate distribution in accelerator-driven system

  Hesham Shahbunder; Cheol Ho Pyeon; Tsuyoshi Misawa; Seiji Shiroya

  Annals of Nuclear Energy, Apr. 2010, Peer-reviewed

  
• Reactor physics experiment for advanced nuclear reactor system at Kyoto University Critical Assembly (KUCA)

  H. Unesaki; T. Misawa; C. H. Pyeon; T. Sano; J. Y. Lim

  International Journal of Nuclear Safety and Simulation, 2010, Peer-reviewed

  
• International Nuclear Education Program for Korean Under-Graduate Students in the Kyoto University Critical Assembly

  C. H. Pyeon

  Nuclear Industry, 322, 32-38, 2010, Peer-reviewed, Lead author, Corresponding author

  
• First Injection of Spallation Neutrons Generated by High-Energy Protons into the Kyoto University Critical Assembly

  Cheol Ho PYEON; Tsuyoshi MISAWA; Jae-Yong LIM; Hironobu UNESAKI; Yoshihiro ISHI; Yasutoshi KURIYAMA; Tomonori UESUGI; Yoshiharu MORI; Makoto INOUE; Ken NAKAJIMA; Kaichiro MISHIMA; Seiji SHIROYA

  Journal of Nuclear Science and Technology, Dec. 2009, Peer-reviewed, Lead author, Corresponding author

  
• Reaction Rate Analyses for an Accelerator-Driven System with 14MeV Neutrons in the Kyoto University Critical Assembly

  Cheol Ho PYEON; Hiroshi SHIGA; Tsuyoshi MISAWA; Tomohiko IWASAKI; Seiji SHIROYA

  Journal of Nuclear Science and Technology, Oct. 2009, Peer-reviewed, Lead author, Corresponding author

  
• Static and Kinetic Experiments on Accelerator-Driven System with 14MeV Neutrons in Kyoto University Critical Assembly

  Cheol Ho PYEON; Morgan HERVAULT; Tsuyoshi MISAWA; Hironobu UNESAKI; Tomohiko IWASAKI; Seiji SHIROYA

  Journal of Nuclear Science and Technology, Nov. 2008, Peer-reviewed, Lead author, Corresponding author

  
• Preliminary Experiments on Accelerator-Driven Subcritical Reactor with Pulsed Neutron Generator in Kyoto University Critical Assembly

  Cheol Ho PYEON; Yoshiyuki HIRANO; Tsuyoshi MISAWA; Hironobu UNESAKI; Chihiro ICHIHARA; Tomohiko IWASAKI; Seiji SHIROYA

  Journal of Nuclear Science and Technology, Nov. 2007, Peer-reviewed, Lead author, Corresponding author

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• Experiments and Analyses for Relationship between Flux Tilt in Two-Energy-Group Model and First-Mode Eigenvalue Separation

  Cheol Ho PYEON; Tsuyoshi MISAWA; Hironobu UNESAKI; Seiji SHIROYA

  Journal of Nuclear Science and Technology, Feb. 2004, Peer-reviewed, Lead author, Corresponding author

  
• Relationship between flux tilt in two-energy-group and eigenvalue separation

  Cheol Ho Pyeon; Tsuyoshi Misawa; Seiji Shiroya; Yoshihiro Yamane

  Annals of Nuclear Energy, Nov. 2001, Peer-reviewed, Lead author, Corresponding author

  
• Higher order perturbation calculation with higher mode eigenfunctions in homogeneous system

  Cheol Ho Pyeon; Yoshihiro Yamane; Tsuyoshi Misawa; Seiji Shiroya

  Annals of Nuclear Energy, Sep. 2000, Peer-reviewed, Lead author, Corresponding author

  
• Application of modified explicit higher-order perturbation (MHP) method to PWR core analysis

  Cheol Ho Pyeon; Yoshihiro Yamane; Tsuyoshi Misawa; Seiji Shiroya

  Annals of Nuclear Energy, Mar. 2000, Peer-reviewed, Lead author, Corresponding author

  
• Modified explicit higher-order perturbation method with two energy groups

  Cheol Ho Pyeon; Yoshihiro Yamane; Tsuyoshi Misawa; Seiji Shiroya

  Annals of Nuclear Energy, Jun. 1999, Peer-reviewed, Lead author, Corresponding author

  

Misc.

• Core power distribution re-construction method based on the ex-core detector with power correlation between fuel regions (5): Principal verification at KUCA

  木村礼; 佐野忠史; 中居勇樹; 左近敦士; 和田怜志; 中嶋國弘; 神田峻; 後藤正樹; 高橋佳之; PYEON Cheol Ho

  日本原子力学会春の年会予稿集(CD-ROM), 2022

  
• 中性子を利用した地雷探知における計測システムの開発 (京都大学原子炉実験所第39回学術講演会 報文集)

  原 亨; 三澤 毅; 卞 哲浩

  京都大学原子炉実験所学術講演会報文集, Jan. 2005

  
• 中性子/γ線複合型核検知システム開発の現状(2)放電型D‐D核融合中性子源の開発

  増田開; 梶原泰樹; 山垣悠; 大垣英明; 三澤毅; PYEON Cheol‐Ho

  日本原子力学会春の年会予稿集(CD-ROM), 11 Mar. 2011

  
• 中性子/γ線複合型核検知システム開発の現状(3)加速器中性子源とHEUを用いた基礎実験

  三澤毅; PYEON Cheolho; 増田開; 大垣英明

  日本原子力学会春の年会予稿集(CD-ROM), 11 Mar. 2011

  
• Development of neutron multiplication analysis method for a subcritical system by reaction rate distribution measurement (京都大学原子炉実験所第43回学術講演会報文集)

  Shahbunder Hesham I.; Pyeon Cheol Ho; Misawa Tsuyoshi

  京都大学原子炉実験所学術講演会報文集, Jan. 2009

  
• Development of a new method for analysis of perturbation by using the concept of imaginary neutron source

  川口 真一; 三澤 毅; 卞 哲浩

  京都大学原子炉実験所学術講演会報文集, Jan. 2009

  
• Development of a small neutron detector with an optical fiber

  八木 貴宏; 三澤 毅; 卞 哲浩

  京都大学原子炉実験所学術講演会報文集, Jan. 2009

  
• KUCAにおける加速器駆動未臨界炉のための中性子スペクトル測定 (第41回京都大学原子炉実験所学術講演会 報文集)

  志賀 大史; Heavaut Morgan; Pyeon Cheol Ho

  京都大学原子炉実験所学術講演会報文集, Jan. 2007

  
• コリメータを用いた炉心における反応率分布測定

  平野 祥之; 三澤 毅; 卞 哲浩

  京都大学原子炉実験所学術講演会報文集, Jan. 2004

  
• 中性子源増倍法を用いた未臨界度測定法の空間依存性の検討

  緒方 智明; 三澤 毅; 卞 哲浩

  京都大学原子炉実験所学術講演会報文集, Jan. 2004

  
• Generation neutron spectrum measurement by high energy proton irradiation to tungsten target

  志賀 大史; 八島 浩; Pyeon Cheol Ho

  京都大学原子炉実験所学術講演会報文集, Jan. 2008

  
• Development of subcriticality measurement method using imaginary neutron source multiplication method

  川口 真一; 三澤 毅; Pyeon Cheol Ho

  京都大学原子炉実験所学術講演会報文集, Jan. 2008

  
• ビームトリップおよびリスタート実験における加速器駆動未臨界炉体系の未臨界度測定

  TANINAKA HIROSHI; HASHIMOTO KENGO; PYEON CHEOLHO; SANO TADAFUMI; MISAWA TSUYOSHI

  日本原子力学会春の年会予稿集(CD-ROM), 06 Mar. 2009

  
• 加速器駆動未臨界炉体系におけるファインマン‐α解析に対する階差フィルタの適用

  MIYOSHI ATSUKO; TANINAKA HIROSHI; HASHIMOTO KENGO; PYEON CHEOLHO; SANO TADAFUMI; MISAWA TSUYOSHI

  日本原子力学会春の年会予稿集(CD-ROM), 06 Mar. 2009

  
• Cross-Power Spectral Analysis between Current Meter and Neutron Detector Signals for Accelerator-Driven Subcritical Reactor System

  Sakon Atsushi; Hashimoto Kengo; Sugiyama Wataru; Pyeon Cheolho; Sano Tadafumi; Misawa Tsuyoshi

  Proceedings of Annual / Fall Meetings of Atomic Energy Society of Japan, 2012

  
• Experiments of reaction rate measurements on injection of 100 MeV protons into an accelerator-driven thorium-loaded system

  竹本 友樹; 卞 哲浩; Lim Jae-Yong

  京都大学原子炉実験所学術講演会報文集, Jan. 2011

  
• Power Distribution Estimation Method for SMR using Ex-core Detectors: Experimental Demonstration by Plural Control Rod Patterns at KUCA

  R. Kimura; T. Sano; Y. Nakai; A. Sakon; S. Wada; K. Nakajima; T. Kanda; M. Goto; Y. Takahashi; C. H. Pyeon

  Proc. Int. Conf. Physics of Reactor (PHYSOR2022), Pittsburgh, Mar. 15-20 (2022)., May 2022, Peer-reviewed, Last author

  
• Area Ratio Method using Dynamic Mode Decomposition

  T. Endo; F. Nishioka; A. Yamamoto; M. Yamanaka; C. H. Pyeon

  Proc. Int. Conf. Physics of Reactor (PHYSOR2022), Pittsburgh, Mar. 15-20 (2022)., Apr. 2022, Peer-reviewed, Last author

  
• Measurement of Prompt Neutron Constant for an Extremely Deep Subcritical System by using Pulse Neutron Source Method in KUCA

  中嶋國弘; 左近敦士; 芳原新也; 佐野忠史; 高橋和暉; 山中正朗; PYEON Cheolho; 橋本憲吾

  日本原子力学会秋の大会予稿集(CD-ROM), 2020

  
• Development of Estimation Method for Prompt Neutron Decay Constant using Dynamic Mode Decomposition

  F. Nishioka; Y. Fukui; T. Endo; A. Yamamoto; M. Yamanaka; C. H. Pyeon

  Proc. Int. Conf. Mathematics & Computational Methods Applied to Nucl. Sci. & Eng. (M&C2021), Raleigh, North Carolina, Oct. 3-7 (2021)., Oct. 2021, Peer-reviewed, Last author

  
• Subcriticality Estimation using Unscented Kalman Filter for Reactivity- and Source-Transients

  T. Endo; A. Yamamoto; M. Yamanaka; C. H. Pyeon

  Proc. Virtual Winter Mtg. of the Am. Nucl. Soc., Nov. 16-19 (2020)., Nov. 2020, Peer-reviewed, Last author

  
• Irradiation Experiments on 237Np and 241Am by Accelerator-Driven System at Kyoto University Critical Assembly (invited)

  C. H. Pyeon; M. Yamanaka

  Proc. 3rd J-PARC Symp. (J-PARC2019), Tsukuba, Japan, Sep. 23-26 (2019)., Sep. 2019, Invited, Lead author, Corresponding author

  
• Measurement of Subcriticality in Dollar Units using Time-Domain Decomposition based on Integral Method

  A. Nonaka; T. Endo; A. Yamamoto; M. Yamanaka; T. Sano; C. H. Pyeon

  Proc. 11th Int. Conf. on Nucl. Criticality Safety (ICNC2019), Paris, France, Sep. 15-20 (2019)., Sep. 2019, Peer-reviewed, Last author

  
• KUCAにおけるDT加速器開発の現状

  栗山靖敏; 田中良明; 小林徳香; 竹下智義; 上田哲也; 吉野泰史; 飯沼勇人; PYEON CH; 高橋佳之; 山中正朗; 不破康裕

  KURNS-EKR (Web), 2019

  
• Design Study on Fast Reactor with Low-Enriched Uranium Modeling Fuel at Kyoto University Critical Assembly

  K. S. Song; S. H. Jang; C. H. Pyeon; M. Yamanaka; H. J. Shim

  Proc. Winter Mtg. of the Am. Nucl. Soc., Orland, Florida, Nov. 11-15, (2018)., Nov. 2018

  
• Paralyzable and Non-Paralyzable Dead-Time Corrections for the Area-Ratio Method

  A. Talamo; Y. Gohar; Y. Yamanaka; C. H. Pyeon

  Proc. Winter Mtg. of the Am. Nucl. Soc., Orland, Florida, Nov. 11-15, (2018)., Nov. 2018, Peer-reviewed

  
• Irradiation Experiments of Np-237 and Am-241 Fission and Capture Reaction Rates by Spallation Neutrons at Kyoto University Critical Assembly

  M. Yamanaka; A. Oizumi; M. Fukushima; C. H. Pyeon; K. Tsujimoto

  Proc. Actinide and Fission Product Partitioning and Transmutation, Fifteenth Information and Exchange Mtg. (15IEMPT), Manchester, UK, Sep. 30-Oct. 3, (2018). OECD/NEA, Sep. 2018

  
• Uncertainty by Nuclear Data and Highly-Enriched Uranium in keff Evaluation at Kyoto University Critical Assembly

  M. Yamanaka; C. H. Pyeon

  Proc. Int. Conf. on the Reactor Physics (PHYSOR2018), Cancun, Mexico, April 22-26, (2018)., Apr. 2018, Peer-reviewed

  
• Dead-Time and Spatial Corrections for the KUCA Subcritical Assembly Experiments

  A. Talamo; Y. Gohar; M. Yamanaka; C. H. Pyeon

  Proc. Int. Conf. on the Reactor Physics (PHYSOR2018), Cancun, Mexico, April 22-26, (2018)., Apr. 2018, Peer-reviewed

  
• Experimental Benchmarks of Neutronics on Solid Pb-Bi in Accelerator-Driven System with 100 MeV Protons at Kyoto University Critical Assembly

  Pyeon Cheolho

  KURRI-TR : Technical reports of the Research Reactor Institute,Kyoto University, Jul. 2017

  
• Calculation of the Cross Power Spectral Density for Detectors Operating in Pulse Mode

  A. Talamo; Y. Gohar; T. Yamamoto; Y. Yamanaka; C. H. Pyeon

  Proc. Annu. Mtg. of the Am. Nucl. Soc., San Francisco, California, Jun. 11-15, (2017)., Jun. 2017, Peer-reviewed

  
• Implementation of Fuel Depletion Sensitivity Calculation Capability into a Deterministic Reactor Physics Code System CBZ for Accelerator-Driven Sub-System Multi-Cycle Burnup Calculations

  G. Chiba; W. F; G. van Rooijen; T. Endo; C. H. Pyeon

  Proc. Int. Conf. Mathematics & Computational Methods Applied to Nucl. Sci. & Eng. (M&C2017), Jeju, Korea, Apr. 16-20, (2017)., Apr. 2017, Peer-reviewed

  
• Nuclear Data-Induced Uncertainty Quantification of Neutron Multiplication Factor and Prompt Neutron Decay Constant for Pb-Bi loaded ADS Benchmark Problems at KUCA

  T. Endo; G. Chiba; W. F; G. van Rooijen; M. Yamanaka; C. H. Pyeon

  Proc. Int. Conf. Mathematics & Computational Methods Applied to Nucl. Sci. & Eng. (M&C2017), Jeju, Korea, Apr. 16-20, (2017)., Apr. 2017, Peer-reviewed

  
• On Prediction Accuracy of Neutronics Parameters of Accelerator-Driven Sub-Critical System

  G. Chiba; W. F; G. van Rooijen; T. Endo; C. H. Pyeon

  Proc. Int. Conf. on Nucl. Data for Sci. Technol., (ND2016), Bruges, Belgium, Sep. 11-16, (2016)., Sep. 2016, Peer-reviewed

  
• Analysis and Interpretation of the KUCA ADS Benchmarks with Deterministic Analysis Codes

  W. F; G. van Rooijen; C. H. Pyeon; G. Chiba; T. Endo

  Proc. Int. Conf. on the Physic of Reactors (PHYSOR2016), Sun Valley, Idaho, May 1-5, (2016)., May 2016, Peer-reviewed

  
• Variance Reduction Factor Calculations for Neutronics Parameters of Accelerator-Driven System

  G. Chiba; W. F; G. van Rooijen; T. Endo; C. H. Pyeon

  Proc. Int. Conf. on the Physic of Reactors (PHYSOR2016), Sun Valley, Idaho, May 1-5, (2016)., May 2016, Peer-reviewed

  
• Investigation of Nuclear Data of Minor Actinides in Variable Neutron Field for Accurate Determination of Thermal Neutron Capture Cross Section at KURRI

  Y. Takahashi; J. Hori; T. Sano; T. Yagi; H. Yashima; C. H. Pyeon; S. Nakamura; H. Harada

  Proc. Int. Conf. on the Physic of Reactors (PHYSOR2016), Sun Valley, Idaho, May 1-5, (2016)., May 2016, Peer-reviewed

  
• Deterministic Analyses of the Phase-I Kinetic Experiments in the KUCA Subcritical A-core Configurations

  F. Gabrielli; A. Rineiski; A. Talamo; Y. Gohar; C. H. Pyeon

  Proc. Int. Conf. on the Physic of Reactors (PHYSOR2016), Sun Valley, Idaho, May 1-5, (2016)., May 2016, Peer-reviewed

  
• Experimental Benchmarks on Subcriticality of Accelerator-Driven System with 100 MeV Protons at Kyoto University Critical Assembly

  C. H. Pyeon; M. Yamanaka; Y. Takahashi

  Proc. Int. Conf. on the Physic of Reactors (PHYSOR2016), Sun Valley, Idaho, May 1-5, (2016)., May 2016, Peer-reviewed

  
• Proposal of Accelerator-Driven System for Neutron Source in Kyoto University Research Reactor Institute

  C. H. Pyeon; T. Sano; Y; Fujihara; H. Yashima; Y. Saito; Y. Kawabata

  Proc. Winter Mtg. of the Am. Nucl. Soc., Washington, DC, Nov. 8-12, (2015)., Nov. 2015, Peer-reviewed

  
• Comparative Analysis of Neutronics Parameters by Calculations based on MCNP Code and Experimental Measurements for Accelerator-Driven System of Kyoto University Critical Assembly

  W. K. Kim; D. J. Lee; C. H. Pyeon

  Proc. Int. Congress Adv. Nucl. Power Plants (ICAPP'15), Nice, France, May 3-6, (2015)., Mar. 2015

  
• Statistical Error Estimation using Bootstrap Method for the Feyenman-alpha Method

  T. Endo; T. Shiozawa; A. Yamamoto; C. H. Pyeon; T. Yagi

  Proc. Winter Mtg. of the Am. Nucl. Soc., Anaheim, California, Nov. 9-13, (2014)., Nov. 2014, Peer-reviewed

  
• Investigation on Subcriticality Measurement using Inherent Neutron Source in Nuclear Fuel

  T. Shiozawa; T. Endo; A. Yamamoto; C.H. Pyeon; T. Yagi

  Proc. PHYSOR2014, Sep. 2014, Peer-reviewed

  
• Monte Carlo Perturbation Analysis on Isothermal Temperature Reactivity Coefficient of Light-Water Moderated and Reflected Critical Assembly

  B. K. Jeon; H. J. Shim; C. H. Pyeon

  Proc. Int. Topl. Mtg. Physics of Reactors (PHYSOR 2014), Kyoto, Japan, Sep. 28-Oct. 3, (2014)., Sep. 2014, Peer-reviewed, Last author

  
• Measurement of Subcriticality Using Delayed Neutron Source Combined with Pulsed Neutron Accelerator

  T. Misawa; T. Yagi; C. H. Pyeon

  Proc. Int. Topl. Mtg. Physics of Reactors (PHYSOR 2014), Kyoto, Japan, Sep. 28-Oct. 3, (2014)., Sep. 2014, Peer-reviewed, Last author

  
• Measurement of Large Negative Reactivity of an Accelerator-Driven System in the Kyoto University Critical Assembly

  A. Sakon; K. Hashimoto; M. A. Maarof; M. Kawasaki; W. Sugiyama; C. H. Pyeon; T. Sano; T. Yagi; T. Ohsawa

  Proc. Int. Topl. Mtg. Physics of Reactors (PHYSOR 2014), Kyoto, Japan, Sep. 28-Oct. 3, (2014)., Sep. 2014, Peer-reviewed

  
• Accuracy of Thorium-Loaded Accelerator-Driven System at Kyoto University Critical Assembly

  M. Yamanaka; C. H. Pyeon; T. Yagi; T. Misawa

  Proc. Int. Topl. Mtg. Physics of Reactors (PHYSOR 2014), Kyoto, Japan, Sep. 28-Oct. 3, (2014)., Sep. 2014, Peer-reviewed

  
• Preparation of Minor Actinides Irradiation in Accelerator-Driven System with 100 MeV Protons at Kyoto University Critical Assembly

  T. Yagi; C. H. Pyeon; Y. Takahashi; K. Nakajima

  Proc. Actinide and Fission Product Partitioning and Transmutation, Thirteenth Information and Exchange Mtg. (13IEMPT), Seoul, Korea, Sep., 23-26, (2014). OECD/NEA., Sep. 2014

  
• Experimental Study on Accelerator-Driven System at Kyoto University Critical Assembly

  C. H. Pyeon

  Proc. 2nd Int. Sympo. Science at J-PARC (J-PARC 2014), Tsukuba, Japan, Jul. 12-15, (2014). JAEA, Jul. 2014, Peer-reviewed

  
• 中性子/γ線複合型核検知システム開発の現状 VII

  大垣英明; 紀井俊輝; 増田開; 三澤毅; PYEON Cheolho; NEGM Hani; ZEN Hieishun; 堀利匡; 大東出; 羽島良一; 早川岳人; 静間俊行; 神門正城; 藤本真也; 酒井文雄

  日本原子力学会春の年会予稿集(CD-ROM), 2014

  
• Subcriticality Measurement Technique using Inherent Neutron Source in Uranium Fuel

  T. Shiozawa; T. Endo; A. Yamamoto; C.H. Pyeon; T. Yagi

  Trans. Am. Nucl. Soc., Nov. 2013, Peer-reviewed

  
• On the Conversion of KUCA Type-A Cores from HEU to LEU using U10Mo Foils

  G. Aliberti; J. A. Morman; J. G. Stevens; H. Unesaki; C. H. Pyeon

  Proc. Winter Mtg. of the Am. Nucl. Soc., Washington, DC, Nov. 10-13, (2013), Nov. 2013, Peer-reviewed

  
• Analysis of KUCA Type-A Cores

  G. Aliberti; H. Unesaki; C. H. Pyeon

  RERTR-2012: 34th International Meeting on Reduced Enrichment for Research and Test Reactors, 14 Oct. 2013

  
• Thorium-Loaded Accelerator-Driven System Experiments in Kyoto University Research Reactor Institute (invited)

  C. H. Pyeon

  Thorium Energy Conf. 2013 (ThEC13), Geneva, Switzerland, Oct. 27-31, (2013). CERN, Oct. 2013, Peer-reviewed

  
• Power Spectral Analysis for a Thermal Accelerator-Driven System of the Kyoto University Critical Assembly

  A. Sakon; K. Hashimoto; C. H. Pyeon

  Proc. Second Int. Workshop on Technology and Components of Accelerator Driven Systems (TCADS-2), Nantes, France, May. 21-24, (2013). OECD/NEA., May 2013, Last author

  
• Forthcoming Experiments on Accelerator-Driven System with 100 MeV Protons at Kyoto University Critical Assembly

  C. H. Pyeon; T. Yagi; Y. Takahashi; T. Sano; H. Shiga

  Proc. Second Int. Workshop on Technology and Components of Accelerator Driven Systems (TCADS-2), Nantes, France, May. 21-24, (2013). OECD/NEA, May 2013

  
• Measurement of the Isothermal Temperature Reactivity Coefficient of KUCA C-core with a D2O Tank

  H. J. Shim; C. H. Pyeon; S. H. Choi; B. K. Jeon; E. H. Ryu

  Proc. Int. Congress Advanced in Nucl. Power Plants (ICAPP2013), Jeju, Korea, Apr. 14-18, (2013)., Apr. 2013

  
• Experimental Benchmarks on the Thorium-Loaded Accelerator-Driven System at the Kyoto University Critical Assembly (invited)

  C. H. Pyeon

  Technical Mtg. (TM) of “Collaborative Work on Accelerator Driven Subcritical Systems (ADS) and Use of Low-Enriched Uranium (LEU) in ADS, Vienna, Austria, IAEA, Feb. 2013

  
• パルス中性子法によるリアルタイム未臨界度測定のための基礎実験

  岩元大樹; 西原健司; 菅原隆徳; PYEON Cheolho; 八木貴宏

  KURRI-KR (CD) (CD-ROM), 2013

  
• KUCA-A架台を用いた鉛置換反応度の測定

  菅原隆徳; 西原健司; 岩元大樹; PYEON Cheolho; 八木貴宏

  KURRI-KR (CD) (CD-ROM), 2013

  
• Characterization of fiber-optic Cerenkov radiation sensor for detecting neutrons

  K. W. Jang; T. Yagi; C. H. Pyeon; S. H. Shin; W. J. Yoo; T. Misawa; B. Leea

  Proceedings of SPIE - The International Society for Optical Engineering, 2013, Peer-reviewed

  
• Application of Multi-Target to the Accelerator-Driven System Experiments in the Kyoto University Critical Assembly

  C. H. Pyeon; T. Yagi; T. Misawa

  Proc. Winter Mtg. of the Am. Nucl. Soc., San Diego, California, Nov. 11-15, (2012), Nov. 2012, Peer-reviewed

  
• Subcriticality Measurement by Neutron Source Multiplication Method with Detected-Neutron Multiplication Factor

  T. Endo; A. Yamamoto; C. H. Pyeon; T. Yagi

  Proc. Winter Mtg. of the Am. Nucl. Soc., San Diego, California, Nov. 11-15, (2012), Nov. 2012, Peer-reviewed

  
• Cross-Power Spectral Analysis between Beam Current and Neutron Detection Signals for a Thermal Accelerator-Driven System

  A. Sakon; K. Hashimoto; C. H. Pyeon

  Proc. Winter Mtg. of the Am. Nucl. Soc., San Diego, California, Nov. 11-15, (2012), Nov. 2012, Peer-reviewed

  
• Neutronic Analysis for Utilization of Low Enriched Uranium Fuel At Light Water Moderated / Reflected Core of Kyoto University Critical Assembly (KUCA)

  H. Unesaki; T. Misawa; C. Pyeon; T. Sano; Y. Takahashi; K. Nakajima

  34th International Meeting on Reduced Enrichment for Research And Test Reactors (RERTR), Oct. 2012, Peer-reviewed

  
• Experimental study on the thorium-loaded accelerator-driven system at the Kyoto University critical assembly

  C.H. Pyeon; T. Yagi; J.-Y. Lim; T. Misawa

  Proc. Int. Conf. on the Physics of Reactors (PHYSOR 2012), Knoxville, Tennessee, Apr. 15-20, (2012)., Apr. 2012, Peer-reviewed

  
• 中性子/γ線複合型核検知システム開発の現状

  大垣英明; 紀井俊輝; 増田開; 三澤毅; PYEON Cheolho; MOHAMED Omer; 堀利匡; 羽島良一; 早川岳人; 静間俊行; 神門正城; 大東出; 豊川弘之; 藤本真也

  日本原子力学会春の年会予稿集(CD-ROM), 2012

  
• 中性子/γ線複合型核検知システム開発の現状 IV

  大垣英明; 紀井俊輝; 増田開; 三澤毅; PYEON Cheolho; MOHAMED Omer; ZEN Hieishun; 堀利匡; 羽島良一; 早川岳人; 静間俊行; 神門正城; 大東出; 豊川弘之; 藤本真也; 酒井文雄

  日本原子力学会秋の大会予稿集(CD-ROM), 2012

  
• Measurement of neutron lifetime by pulsed neutron method

  Nishihara Kenji; Sugawara Takanori; Iwamoto Hiroki; Pyeon Cheolho; Yagi Takahiro

  Proceedings of Annual / Fall Meetings of Atomic Energy Society of Japan, 2012

  
• ADS experiments for the effectiveness of external source

  Jae-Yong Lim; Cheolho Pyeon; Tsuyoshi Misawa; Ken Nakajima

  Green Energy and Technology, 2012, Peer-reviewed

  
• Reaction Rate Analyses in the Thorium-Loaded Accelerator-Driven System at the Kyoto University Critical Assembly

  C. H. Pyeon; J. Y. Lim; T. Yagi; T. Misawa

  Proc. Winter Mtg. of the Am. Nucl. Soc., Washington DC, Oct. 30-Nov. 3, (2011), Nov. 2011, Peer-reviewed

  
• Experimental Investigation of Power Spectral Analysis for Periodic and Pulsed Neutron Source

  A. Sakon; K. Hashimoto; C. H. Pyeon; T. Sano; T. Misawa; H. Unesaki; W. Sugiyama; T. Osawa

  Proc. 2nd Int. Conf. Physics & Technol. of Reactors & Applications (PHYTRA-2), Fez, Morocco, Sep. 2011

  
• ADS Experiments for the Effectiveness of External Source Position at Kyoto University Criticality Assembly

  J-Y Lim; C. Pyeon; T. Misawa; K. Nakajima

  ZERO CARBON ENERGY 2011, The 3rd Int. Symposium Kyoto Univ. Global COE Program “Energy Science in the Age of Global Warming – Toward CO2 ZERO-emission Energy System– “, Aug. 2011

  
• Power-Spectrum Measurement for Accelerator-Driven Subcritical Reactor System

  Sakon Atsushi; Tomizuka Shingo; Hashimoto Kengo; Pyeon Cheolho; Sano Tadafumi; Misawa Tsuyoshi; Sugiyama Wataru

  Proceedings of Annual / Fall Meetings of Atomic Energy Society of Japan, Mar. 2011

  
• 中性子/γ線複合型核検知システム開発の現状 II(1)全体システムの概念設計

  大垣英明; 紀井俊輝; 増田開; 三澤毅; PYEON Cheolho; MOHAMED Omer; 堀利匡; 羽島良一; 早川岳人; 静間俊行; 菊澤信宏; 神門正城; 大東出; 豊川弘之; 藤本真也

  日本原子力学会秋の大会予稿集(CD-ROM), 2011

  
• 中性子/γ線複合型核検知システム開発の現状(1)全体システムの概念設計

  大垣英明; 紀井俊輝; 増田開; 三澤毅; PYEON Cheolho; MOHAMED Omer; 羽島良一; 早川岳人; 静間俊行; 菊澤信宏; 神門正城; 豊川弘之; 藤本真也

  日本原子力学会春の年会予稿集(CD-ROM), 2011

  
• Nuclear characteristics transition depend on the position of external source on the accelerator-driven system using KUCA and FFAG accelerator

  Jae-Yong Lim; Cheolho Pyeon; Tsuyoshi Misawa; Ken Nakajima

  Green Energy and Technology, 2011, Peer-reviewed

  
• Design study of a nuclear material detection system based on a quasi monochromatic gamma ray generator and a nuclear resonance fluorescence gamma ray detection system

  T. Kii; M. Omer; T. Hori; K. Masuda; H. Ohgaki; H. Toyokawa; R. Hajima; T. Hayakawa; T. Shizuma; M. Kando; T. Misawa; C. Pyeon

  IPAC 2011 - 2nd International Particle Accelerator Conference, 2011

  
• Experiments on Injection of Spallation Neutrons by 100 MeV Protons into the Kyoto University Critical Assembly (invited)

  C. H. Pyeon; J. Y. Lim; T. Misawa

  Proc. Winter Mtg. of the Am. Nucl. Soc., Las Vegas, Nevada, Nov. 2010, Peer-reviewed

  
• Experimental Study on Radial Uniformity in Neutron Transmutation Doping of Silicon

  H. S. Kim; C. H. Pyeon; J. Y. Lim; T. Misawa; S. Shiroya

  Proc. 3rd COE-INES Int. Sympo. (INES-3), Tokyo, Japan, Oct. 2010, Peer-reviewed

  
• Preliminary analyses for accelerator-driven system with high-energy protons in Kyoto University critical assembly

  J.-Y. Lim; C.H. Pyeon; T. Misawa; S. Shiroya

  Proc. Int. Conf. on the Physics of Reactors (PHYSOR 2010), Pittsburgh, Pennsylvania, May 9-14, (2010)., May 2010, Peer-reviewed

  
• Experiments on Injection of Spallation Neutrons by 100 MeV Protons into the Kyoto University Critical Assembly

  C. H. Pyeon; J. Y. Lim; T. Misawa; S. Shiroya

  Proc. First Int. Workshop on Technology and Components of Accelerator Driven Systems (TCADS-1), Karlsruhe, Germany, Mar. 15-17, (2010). OECD/NEA, Mar. 2010

  
• トリウム装荷体系への100MeV陽子により発生する高エネルギー中性子の入射実験

  竹本友樹; 卞哲浩; 林裁瑢; 三澤毅

  日本原子力学会「2010年秋の大会」, 2010

  
• Subcriticality measurement by the imaginary source multiplication method with multi-detector

  S. Kawaguchi; T. Misawa; C.H. Pyeon; S. Shiroya

  International Conference on the Physics of Reactors 2010, PHYSOR 2010, 2010, Peer-reviewed

  
• Conceptual design of a nuclear material detection system based on the neutron / gamma-ray hybrid approach

  Hideaki Ohgaki; Toshiteru Kii; Kai Masuda; Ryoichi Hajima; Takehito Hayakawa; Tsuyoshi Misawa; Cheol Ho Pyeon; Toshiyuki Shizuma; Keigo Kawase; Masaki Kando; Hiroyuki Toyokawa

  2010 IEEE International Conference on Technologies for Homeland Security, HST 2010, 2010

  
• Proposal of a Non-Destructive Detection System for Hidden Nuclear Materials Based on a Neutron / Gamma-ray Hybrid Approach

  H. Ohgaki; T. Kii; K. Masuda; T. Misawa; C.H. Pyeon; R. Hajima; T. Hayakawa; T. Shizuma; K. Kawase; M. Kando; H. Toyokawa

  The 17th International Symposium on Laser Spectroscopy (SOLS2010), Daejeon, Korea, 2010.11.4-5, 2010, Peer-reviewed

  
• 中性子／γ線複合型核検知システムの開発；（2）D-D核融合中性子源を用いた核物質検知

  増田開; Jonn Kipritidis; 三澤毅; 卞哲浩; 梶原泰樹; 山垣悠

  日本原子力学会「2010年秋の大会」, 2010

  
• Current Status of Accelerator-Driven System with High-Energy Protons in Kyoto University Critical Assembly (invited)

  C. H. Pyeon; J. Y. Lim; T. Misawa; S. Shiroya

  Proc. Winter Mtg. of the Am. Nucl. Soc., Washington DC, Nov. 15-19, (2009), Nov. 2009

  
• Subcriticality Measurements in Accelerator-Driven System at Kyoto University Critical Assembly

  C. H. Pyeon; T. Misawa; J. Y. Lim; S. Shiroya

  Proc. Int. Topl. Mtg. on Nucl. Research Applications and Utilization of Accelerators (AccApp’09), Vienna, Austria, May 2009

  
• Current Status of Accelerator-Driven System in Kyoto University Critical Assembly (invited)

  C. H. Pyeon

  Experimental Activities on the Coupling of an Accelerator, a Spallation Target and a Sub-critical blanket (ECATS) 2nd Prog. Mtg., Domain 2 of EUROpean Research Programme for the TRANSmutation of High Level Nucl. Waste in an ADS (EUROTRANS), Aix-en-provenc, Jan. 2009

  
• Reactor Laboratory Course for Students using Kyoto University Critical Assembly (KUCA)

  T. Misawa; H. Unesaki; C. Ichihara; C. H. Pyeon; S. Shiroya

  The 16th Pacific Basin Nucl. Conf. (16PBNC) - Pacific Partnership toward a Sustainable Nuclear Future – Aomori, Japan, Oct. 2008

  
• Future Experiments on Minor Actinides Characteristics using Accelerator-Driven System in Kyoto University Critical Assembly

  C. H. Pyeon; T. Misawa; H. Unesaki; K. Nakajima; S. Shiroya

  Proc. Actinide and Fission Product Partitioning and Transmutation, Tenth Information and Exchange Mtg. (10IEMPT), Mito, Japan, Oct. 2008, Peer-reviewed

  
• Development of Optical Fiber Detector for Measurement of Fast Neutron

  T. Yagi; T. Misawa; C. H. Pyeon; H. Unesaki; S. Shiroya; S. Okajima; K. Tani

  Proc. Int. Conf. on the Physics Reactors, Nucl. Power: A Sustainable Resource (PHYSOR2008), Interlarken, Switzerland, Sep. 2008

  
• Application of Imaginary Source Multiplication Method to Subcriticality Measurement

  S. Kawaguchi; T. Misawa; C. H. Pyeon; S. Shiroya

  Proc. Int. Conf. on the Physics Reactors, Nucl. Power: A Sustainable Resource (PHYSOR2008), Interlarken, Switzerland, Sep. 2008, Peer-reviewed

  
• IAEA coordinated research project (CRP) on "Analytical and experimental benchmark analyses of accelerator driven systems"

  A. Abánades; G. Aliberti; V. Bornos; M. Carta; Y. Gohar; J. Janczyszyn; A. Kiyavitskaya; J. Maiorino; C. Pyeon; A. Stanculescu; A. Talamo; Y. Titarenko; W. Westmeier

  Proc. Int. Conf. on the Physics Reactors, Nucl. Power: A Sustainable Resource (PHYSOR2008), Interlarken, Switzerland, Sep. 2008, Peer-reviewed

  
• Subcriticality Measurement by Neutron Source Multiplication Method with Higher Mode Analysis

  T. Misawa; C.H. Pyeon

  Proc. Int. Conf. on the Physics Reactors, Nucl. Power: A Sustainable Resource (PHYSOR2008), Interlarken, Switzerland, Sep. 2008, Peer-reviewed

  
• Neutron Spectrum Analyses by Foil Activation Method for High-Energy Proton Beam

  C. H. Pyeon; H. Shiga; K. Abe; H. Yashima; T. Misawa; T. Iwasaki; S. Shiroya

  Proc. 13-th. Int. Sympo. on Reactor Dosimetry, Alkmaar, the Netherlands, May 2008, Peer-reviewed

  
• Experimental Benchmarks for Accelerator-Driven Subcritical Reactor (ADSR) at Kyoto University Critical Assembly (KUCA) (invited)

  C. H. Pyeon

  Second Research Coordination Meeting (RCM) of the Coordinated Research Project (CRP) on “Analytical and Experimental Benchmark Analyses of Accelerator Driven Systems (ADS)” and Technical Meeting (TM) on “Collaborative Work on LEU Fuel Utilization in ADS (, Nov. 2007

  
• Research on Accelerator Driven Subcritical Reactor at Kyoto University Critical Assembly (KUCA)

  C. H. Pyeon; T. Misawa; H. Unesaki; C. Ichihara; K. Mishima

  Proc. Eighth Int. Topl. Mtg. on Nucl. Research Applications and Utilization of Accelerators (AccApp’07), Pocatello, Idaho, Jul. 2007

  
• Benchmark Experiments of Accelerator Driven Systems (ADS) in Kyoto University Critical Assembly (KUCA)

  C. H. Pyeon; T. Misawa; H. Unesaki; S. Shiroya

  Proc. Fifth Int. Workshop on the Utilisation and Reliability of High Power Proton Accelerators (HPPA5), Mol, Belgium, OECD/NEA, May 2007

  
• Experiments for Accelerator Driven Subcritical Reactor with Optical Fiber Detectors and Pulsed Neutron Generator in Kyoto University Critical Assembly

  M. Hervault; T. Kitada; H. Unesaki; C. H. Pyeon; T. Misawa; S. Shiroya

  Proc. 1st Int. Conf. Physics & Technol. of Reactors & Applications (PHYTRA-1), Caracas, Morocco, Mar. 14-16, (2007)., Mar. 2007

  
• Measurement of Fast Neutrons by using Optical Fiber Detectors

  Takahiro YAGI; Tsuyoshi MISAWA; Cheol Ho PYEON; Hironobu UNESAKI; Seiji SHIROYA; Shinichi KAWAGUCHI; Shigeaki OKAJIMA; Kazuhiro TANI

  Asian Network on Innovative Nuclear Systems embedding 5th Workshop of Asian ADS Network, 2007

  
• Study on Measurement of High-Energy Neutrons for ADS

  K. Abe; T. Iwasaki; S. Gunji; C. H. Pyeon; H. Shiga; M. Aiba; H. Yashima; T. Sanami

  Proc. Fifth Int. Workshop on the Utilisation and Reliability of High Power Proton Accelerators (HPPA5) (OECD/NEA), 2007

  
• Neutron Spectrum Analyses by using Foil Activation Method at Accelerator Driven Subcritical Reactor in Kyoto University Critical Assembly

  H. Shiga; M. Hervault; C. H. Pyeon; T. Misawa; S. Shiroya

  Proc. 2nd COE-INES Int. Sympo. (INES-2), Yokohama, Japan, Nov. 28-30, (2006)., Nov. 2006, Peer-reviewed

  
• Present Status of Accelerator Driven Subcritical Reactor in Kyoto University Critical Assembly

  C. H. Pyeon; T. Misawa; H. Unesaki; S. Shiroya

  Proc. Int. Topl. Mtg. on Advanced in Nucl. Analysis and Simulation (PHYSOR2006), Vancouver, Canada, Sep. 10-14, (2006)., Sep. 2006, Peer-reviewed

  
• Study on Reactivity Measurement by Source Multiplication Method at Subcritical Reactor

  Y. Shibata; T. Ogata; T. Misawa; C. H. Pyeon; S. Shiroya

  Proc. Int. Conf. Nucl. Energy Systems for Future Generation and Global Sustainability (Global 2005), Tsukuba, Japan, Sep. 9-13, (2005)., Sep. 2005

  
• Experimental Analyses for Accelerator Driven Subcritical Reactor in Kyoto University Critical Assembly by using Foil Activation Method

  C. H. Pyeon; T. Misawa; H. Unesaki; S. Shiroya; H. Tagei; K. Wada; T. Iwasaki

  Proc. Int. Topl. Mtg. on Mathematics and Computation, Supercomputing, Reactor Physics and Nucl. Biological Applications (M&C2005), Avignon, France, Sep. 12-15, (2005)., Sep. 2005

  
• Activation experiment at KUCA for establishing an experimental facility of an accelerator-driven subcritical reactor

  H Tagei; T Iwasaki; T Misawa; CH Pyeon

  International Conference on Nuclear Data for Science and Technology, Pts 1 and 2, 2005, Peer-reviewed

  
• Research on Accelerator Driven Subcritical Reactor at Kyoto University Critical Assembly (KUCA) with the FFAG Proton Accelerator

  T. Misawa; H. Unesaki; C. H. Pyeon; C. Ichihara; Y. Kitamura; S. Shiroya

  Proc. Int. Topl. Mtg. on The Physics of Fuel Cycles and Advanced Nucl. Systems: Global Developments (PHYSOR2004), Apr. 25-29, (2004)., Apr. 2004

  
• Preliminary Study on ADSR by using FFAG Accelerator in KUCA

  C. H. Pyeon; Y. Hirano; T. Misawa; H. Unesaki; S. Shiroya

  Proc. Topl. Mtg. Global2003, New Orleans, Louisiana, Nov. 16-20, 2193-2200, (2003)., Nov. 2003

  
• Criticality Analysis of Highly Enriched Uranium Fueled, Polyethylene-Moderated/Reflected Thermal Spectrum Cores of Kyoto University Critical Assembly

  H. Unesaki; T. Misawa; C. Ichihara; K. Kobayashi; H. Nakamura; C. H. Pyeon; S. Shiroya

  Int. Conf. on Nucl. Criticality Safety (ICNC2003), Ibaraki, Japan, Oct. 20-24, (2003)., Oct. 2003

  
• Characterization of a Thermal Neutron Field at the Heavy Water Neutron Irradiation Facility of the Kyoto University Reactor

  A. Uritani; C. H. Pyeon; K. Kudo; K. Kobayashi; T. Yoshimoto; Y. Sakurai; T. Kobayashi

  Proc. 11-th. Int. Sympo. on Reactor Dosimetry, Brussels, Belgium, Aug. 18-23, p. 340-344 (2002)., Aug. 2002, Peer-reviewed

  
• 修正高次摂動理論に基づく2群Flux Tiltと固有値間隔との関係

  卞 哲浩; 三澤 毅; 代谷誠治; 山根義宏

  日本原子力学会2003年春の年会, 2000

  
• 高次摂動理論（MHP法）を用いた原子炉の解析

  卞 哲浩; 山根義宏; 三澤 毅; 宇根崎博信; 代谷誠治

  京都大学原子炉実験所 第34回学術講演会報文集, 2000

  
• Development of Perturbation Code Based on Modified Explicit Higher Order Perturbation Method with Two-Energy-Group

  C. H. Pyeon; Y. Yamane; T. Misawa; A. Yamamoto; K. Kagehira; S. Shiroya

  Proc. Joint International Conference on Mathematical Methods and Supercomputing for Nuclear Applications, Oct. 1997, Peer-reviewed

  
• Development of Two-Energy-Group Higher Order Perturbation Method for Application to Core Analysis

  C. H. Pyeon; Y. Yamane; T. Misawa; A. Yamamoto; K. Kagehira

  Proc. Topl. Mtg. Advances In Nucl. Fuel Management II, Myrtle Beach, South Carolina, Mar. 23-26, Vol. 2, p. 15-11, (1997)., Mar. 1997

  
• Study on Multi Group Higher-Order Perturbation Method

  C. H. Pyeon; Y. Yamane; T. Misawa

  Proc. Int. Conf. the Physics of Reactors (PHYSOR’96), Mito, Japan, Sep. 16-20, Vol. 1, p. A-406, (1996)., Sep. 1996, Peer-reviewed

  

Presentations

• Uncertainty Quantification of Reactivity in KUCA-C Cores with HEU Fuel

  K. Morioka; C. H. Pyeon

  Proc. Fall Mtg. of the Atomic Energy Society of Japan, Zoom Mtg., Japan, Sep. 8-10, 2I17 (2021)., 09 Sep. 2021

  
• Effect of Activation Reaction Rate on Epithermal to Intermediate Neutron in Reactor Experiment: (1) Measurement and Analysis of Reaction Rate in Critical Irradiation Experiment

  N. Aizawa; C. H. Pyeon

  Proc. Fall Mtg. of the Atomic Energy Society of Japan, Zoom Mtg., Japan, Sep. 8-10, 2I12 (2021)., 09 Sep. 2021

  
• Application of Dynamic Mode Decomposition to Reactor Noise Analysis Method: (2) Statistical Uncertainty Quantification using Bootstrap Method

  T. Endo; F. Nishioka; A. Yamamoto; K. Watanabe; C. H. Pyeon

  Proc. Fall Mtg. of the Atomic Energy Society of Japan, Zoom Mtg., Japan, Sep. 8-10, 1I10 (2021)., 08 Sep. 2021

  
• Application of Dynamic Mode Decomposition to Reactor Noise Analysis Method: (1) Application to Rossi-alpha method

  F. Nishioka; T. Endo; A. Yamamoto; K. Watanabe; C. H. Pyeon

  Proc. Fall Mtg. of the Atomic Energy Society of Japan, Zoom Mtg., Japan, Sep. 8-10, 1I09 (2021)., 08 Sep. 2021

  
• Uncertainty Quantification of Criticality in the KUCA-C core with HEU Fuel

  K. Morioka; C. H. Pyeon

  Annu. Mtg. of the Atomic Energy Society of Japan, Zoom Mtg., Japan, Mar. 17-19, 1B07 (2021)., 17 Mar. 2021

  
• Effect of Subcriticality on Neutron Spectrum in Accelerator-Driven System Experiment

  N. Aizawa; M. Yamanaka; C. H. Pyeon

  Fall Mtg. of the Atomic Energy Society of Japan, Zoom Mtg., Japan, Sep. 16-18, 3H12 (2020)., 18 Sep. 2020

  
• Measurement of Prompt Neutron Constant for an Extremely Deep Subcritical System by using Pulse Neutron Source Method in KUCA

  K. Nakajima; A. Sakon; S. Hohara; T. Sano; K. Takahashi; M. Yamanaka; C. H. Pyeon and K. Hashimoto

  Fall Mtg. of the Atomic Energy Society of Japan, Zoom Mtg., Japan, Sep. 16-18, 3H11 (2020)., 18 Sep. 2020

  
• Development of Measuring Method of Prompt Neutron Decay Constant  using the Dynamic Mode Decomposition

  F. Nishioka, T. Endo, A. Yamamoto, M. Yamanaka and C. H. Pyeon

  Annu. Mtg. of the Atomic Energy Society of Japan, Fukushima, Japan, Mar. 16-18, 2I02 (2020)., 16 Mar. 2020

  
• Measurement of Subcriticality in Dollar Units using Time-Domain Decomposition Based Integral Method

  A. Nonaka, T. Endo, H. Imai, K. Watanabe, A. Yamamoto, M. Yamanaka and C. H. Pyeon

  Annu. Mtg. of the Atomic Energy Society of Japan, Fukushima, Japan, Mar. 16-18, 1I07 (2020)., 16 Mar. 2020

  
• Subcriticality Estimation using Unscented Kalman Filter

  T. Endo, A. Yamamoto, M. Yamanaka and C. H. Pyeon

  Annu. Mtg. of the Atomic Energy Society of Japan, Fukushima, Japan, Mar. 16-18, 1I06 (2020)., 16 Mar. 2020

  
• Applicability of the Extended Kalman Filter Technique to Reactivity Monitoring at KUCA, (2) Introduction of area ratio to the filter technique

  M. Yamanaka and C. H. Pyeon

  Annu. Mtg. of the Atomic Energy Society of Japan, Fukushima, Japan, Mar. 16-18, 1I05 (2020)., 16 Mar. 2020

  
• Irradiation Experiments on Minor Actinide by Accelerator-Driven System at Kyoto University Critical Assembly

  C. H. Pyeon; M. Yamanaka

  Fall Mtg. of the Atomic Energy Society of Japan, Toyama, Japan, Sep. 11-13, 2J21 (2019)., 12 Sep. 2019

  
• Applicability of the Extended Kalman Filter Technique to Reactivity Monitoring at KUCA

  M. Yamanaka; C. H. Pyeon

  Fall Mtg. of the Atomic Energy Society of Japan, Toyama, Japan, Sep. 11-13, 2J02 (2019)., 12 Sep. 2019

  
• Trend of Nuclear Transmutation Reactor Research: (2) Accelerator-Driven System (ADS) (invited) – Reactor Physics Division Session

  C. H. Pyeon

  Annu. Mtg. of the Atomic Energy Society of Japan, Ibaragi, Japan, Mar. 20-22, 2J_PL02 (2019)., 21 Mar. 2019, Invited

  
• Simultaneous Estimation of Subcriticality, Neutron Generation Time and External Neutron Source Strength using Particle Filter Method

  T. Ikeda; T. Endo; A. Yamamoto; M. Yamanaka; T. Sano; C. H. Pyeon

  Annu. Mtg. of the Atomic Energy Society of Japan, Ibaraki, Japan, Mar. 20-22, 2J05 (2019)., 21 Mar. 2019

  
• Reactor Noise Analysis for a Subcritical Reactor System Driven by a Spallation Neutron Source in KUCA (2) Analysis by Power Spectral Method

  A. Sakon; K. Nakajima; K. Takahashi; S. Hohhara; K. Hashimoto; M. Yamanaka; T. Sano; C. H. Pyeon

  Annu. Mtg. of the Atomic Energy Society of Japan, Ibaraki, Japan, Mar. 20-22, 2J04 (2019)., 21 Mar. 2019

  
• Reactor Noise Analysis for a Subcritical Reactor System Driven by a Spallation Neutron Source in KUCA (1) Rossi-alpha and Feynman-alpha Analysis considering Delayed-Neutron Contribution

  K. Nakajima; K. Takahashi; A. Sakon; S. Hohhara; K. Hashimoto; M. Yamanaka; C. H. Pyeon

  Annu. Mtg. of the Atomic Energy Society of Japan, Ibaraki, Japan, Mar. 20-22, 2J03 (2019)., 21 Mar. 2019

  
• 加速器駆動システムによる核変換処理の実現に向けた基礎研究(6)U‐Pbゾーン炉心を用いたADS実験

  卞哲浩; 山中正朗; 渡辺賢一; 相澤直人; 遠藤知弘; 千葉豪; W.F.G van Rooijen

  日本原子力学会秋の大会予稿集(CD-ROM), 05 Sep. 2018, Atomic Energy Society of Japan

  
• Basic Research for Nuclear Transmutation Techniques by Accelerator-Driven System, (9) Measurement of Subcritical Multiplication Factor

  N. Aizawa; M. Yamanaka; C. H. Pyeon

  Fall Mtg. of the Atomic Energy Society of Japan, Okayama, Japan, Sep. 5-7, 2M05 (2018)., 05 Sep. 2018

  
• Basic Research for Nuclear Transmutation Techniques by Accelerator-Driven System, (8) On-line Monitoring of Subcriticality

  K. Watanabe; M. Yamanaka; T. Endo; C. H. Pyeon

  Fall Mtg. of the Atomic Energy Society of Japan, Okayama, Japan, Sep. 5-7, 2M04 (2018)., 05 Sep. 2018

  
• Basic Research for Nuclear Transmutation Techniques by Accelerator-Driven System, (7) Experimental Analyses of Kinetic Parameters

  M. Yamanaka; T. Endo; G. Chiba; W. F; G. van Rooijen; C. H. Pyeon

  Fall Mtg. of the Atomic Energy Society of Japan, Okayama, Japan, Sep. 5-7, 2M03 (2018)., 05 Sep. 2018

  
• Basic Research for Nuclear Transmutation Techniques by Accelerator-Driven System, (6) Overview of ADS Experiments with U-Pb Core

  C. H. Pyeon; M. Yamanaka; K. Watanabe; N. Aizawa; T. Endo; G. Chiba; W. F; G. van Rooijen

  Fall Mtg. of the Atomic Energy Society of Japan, Okayama, Japan, Sep. 5-7, 2M02 (2018)., 26 Mar. 2018

  
• Uncertainty Analyses of Bismuth Sample Reactivity Worth at KUCA

  M. Yamanaka; A. Oizumi; M. Fukushima; C. H. Pyeon; K. Tsujimoto

  Annu. Mtg. of the Atomic Energy Society of Japan, Osaka, Japan, Mar. 26-28, 2F15 (2018)., 26 Mar. 2018

  
• Experimental Analyses of Lead Sample Reactivity Worth at KUCA

  G. Chiba; T. Endo; M. Yamanaka; W. F; G. van Rooijen; C. H. Pyeon

  Annu. Mtg. of the Atomic Energy Society of Japan, Osaka, Japan, Mar. 26-28, 2F14 (2018)., 26 Mar. 2018

  
• Numerical Analyses of KUCA A Core in ADS Experiments with ERANOS v2.3 and JENDL-4.0

  W. F; G. van Rooijen; T. Endo; G. Chiba; M. Yamanaka; C. H. Pyeon

  Annu. Mtg. of the Atomic Energy Society of Japan, Osaka, Japan, Mar. 26-28, 2F13 (2018)., 26 Mar. 2018

  
• Uncertainty Analysis of Reactivity Measured in Solid-Moderated and -Reflected Core at Kyoto University Critical Assembly (2)

  M. Yamanaka; S. H. Kim; C. H. Pyeon

  Fall Mtg. of the Atomic Energy Society of Japan, Hokkaido, Japan, Sep. 13-15, 1L02 (2017)., 13 Sep. 2017

  
• Measurement of Effective Delayed Neutron Fraction in Accelerator-Driven System with 100 MeV protons and Solid Targets at Kyoto University Critical Assembly

  M. Yamanaka; S. H. Kim; C. H. Pyeon

  Reactor Physics Asia Conf. (RPHA17), Chengdu, China, Aug. 24-25, (2017)., 24 Aug. 2017

  
• Uncertainty Analysis of Reactivity Measured in Solid-Moderated and -Reflected Core at Kyoto University Critical Assembly

  M. Ito; C. H. Pyeon; T. Misawa

  Annu. Mtg. of the Atomic Energy Society of Japan, Hiratsuka, Japan, Mar. 27-29, 2F17 (2017)., 27 Mar. 2017

  
• Basic Research for Nuclear Transmutation Techniques by Accelerator-Driven System, (5) R&D on Nuclear Data

  G. Chiba; W. F; G. van Rooijen; T. Endo; S. H. Kim; C. H. Pyeon

  Annu. Mtg. of the Atomic Energy Society of Japan, Hiratsuka, Japan, Mar. 27-29, 2F05 (2017)., 27 Mar. 2017

  
• Basic Research for Nuclear Transmutation Techniques by Accelerator-Driven System, (4) Deterministic Method (III) PNS Analysis using Source Iteration Scheme with Adjoint Fluxes

  S. H. Kim; W. F; G. van Rooijen; T. Endo; G. Chiba; C. H. Pyeon

  Annu. Mtg. of the Atomic Energy Society of Japan, Hiratsuka, Japan, Mar. 27-29, 2F04 (2017)., 27 Mar. 2017

  
• Basic Research for Nuclear Transmutation Techniques by Accelerator-Driven System, (3) Deterministic Method (II) Prompt Neutron Decay Constant and Area Ratio

  T. Endo; W. F; G. van Rooijen; G. Chiba; S. H. Kim; C. H. Pyeon

  Annu. Mtg. of the Atomic Energy Society of Japan, Hiratsuka, Japan, Mar. 27-29, 2F03 (2017)., 27 Mar. 2017

  
• Basic Research for Nuclear Transmutation Techniques by Accelerator-Driven System, (2) Deterministic Method (I) Analysis of the KUCA Benchmarks with Deterministic Theory

  W. F; G. van Rooijen; T. Endo; S. H. Kim; G. Chiba; C. H. Pyeon

  Annu. Mtg. of the Atomic Energy Society of Japan, Hiratsuka, Japan, Mar. 27-29, 2F02 (2017)., 27 Mar. 2017

  
• Basic Research for Nuclear Transmutation Techniques by Accelerator-Driven System, (1) Overview of Research Program

  C. H. Pyeon; T. Endo; W. F; G. van Rooijen; G. Chiba; S. H. Kim

  Annu. Mtg. of the Atomic Energy Society of Japan, Hiratsuka, Japan, Mar. 27-29, 2F01 (2017)., 27 Mar. 2017

  
• Reactor Physics Experiment Programs for Students at Kyoto University Critical Assembly

  C. H. Pyeon; T. Sano; Y. Takahashi; Y. Kitamura; H. Unesaki; T. Misawa

  Reactor Physics Asia Conf. (RPHA15), Jeju, Korea, Sep. 16-18, (2015)., 16 Sep. 2015

  
• Measurements of Effective Delayed Neutron Fraction with External Neutron Source at Kyoto University Critical Assembly

  M. Yamanaka; C. H. Pyeon; Y. Kitamura; T. Misawa

  Reactor Physics Asia Conf. (RPHA15), Jeju, Korea, Sep. 16-18, (2015)., 16 Sep. 2015

  
• Validation of Pb Nuclear Data by Sample Reactivity Experiments at Kyoto University Critical Assembly

  A. Fujimoto; C. H. Pyeon; Y. Kitamura; T. Misawa

  Reactor Physics Asia Conf. (RPHA15), Jeju, Korea, Sep. 16-18, (2015)., 16 Sep. 2015

  
• Comparison between Evaluated Data Files on Pb in Sample Worth Experiments at KUCA (2)

  A. Fujimoto; C. H. Pyeon; Y. Kitamura; T. Misawa

  Fall Mtg. of the Atomic Energy Society of Japan, Shizuoka, Japan, Sep. 9-11, A60 (2015)., 09 Sep. 2015

  
• Feynman-alpha Correlation Analysis in Accelerator-Driven System at KUCA

  T. Ishii; S. Hohara; W. Sugiyama; K. Hashimoto; R. Okuda; T. Sano; C. H. Pyeon; A. Sakon

  Fall Mtg. of the Atomic Energy Society of Japan, Shizuoka, Japan, Sep. 9-11, A33 (2015)., 09 Sep. 2015

  
• Development of Delayed Neutron Noise Analysis Method for Detection of Special Nuclear Materials (2)

  S. Goto; R. Fukushi; T. Misawa; Y. Takahashi; T. Yagi; C. H. Pyeon

  Annul. Mtg. of the Atomic Energy Society of Japan, Ibaraki, Japan, Mar. 20-22, N41 (2015)., 20 Mar. 2015

  
• Comparison between Evaluated Data Files on Pb in Sample Worth Experiments at KUCA

  A. Fujimoto; C. H. Pyeon; T. Misawa; T. Yagi

  Annul. Mtg. of the Atomic Energy Society of Japan, Ibaraki, Japan, Mar. 20-22, J16 (2015)., 20 Mar. 2015

  
• Development of Delayed Neutron Noise Analysis Method for Detection of Special Nuclear Materials

  S. Goto; R. Fukushi; T. Misawa; Y. Takahashi; T. Yagi; C. H. Pyeon

  Fall Mtg. of the Atomic Energy Society of Japan, Kyoto, Japan, Sep. 8-10, N51 (2014)., 08 Sep. 2014

  
• Study on Effective Neutron Fraction in Subcriticality Measurement

  M. Yamanaka; C. H. Pyeon; T. Yagi; T. Misawa

  Fall Mtg. of the Atomic Energy Society of Japan, Kyoto, Japan, Sep. 8-10, N50 (2014)., 08 Sep. 2014

  
• On-Line Measurement of Subcriticality using Pulsed Spallation Neutrons

  H. Iwamoto; K. Nishihara; T. Yagi; C. H. Pyeon

  Fall Mtg. of the Atomic Energy Society of Japan, Kyoto, Japan, Sep. 8-10, N49 (2014)., 08 Sep. 2014

  
• R&D for Accuracy Improvement of Neutron Nuclear Data on Minor Actinides (8) Determination of Resonance-Parameter in Combination with Total Neutron Cross-Section Measurements (at KURRI-Linac)

  Y. Takahashi; J. Hori; T. Sano; H. Yashima; T. Yagi; C. H. Pyeon; H. Harada

  Fall Mtg. of the Atomic Energy Society of Japan, Kyoto, Japan, Sep. 8-10, N42 (2014)., 08 Sep. 2014

  
• R&D for Accuracy Improvement of Neutron Nuclear Data on Minor Actinides (3) Technical Developments for Accurate Determination of Thermal-Neutron Capture Cross-Section (using a Variable Neutron Field)

  J. Hori; T. Sano; H. Yashima; Y. Takahashi; T. Yagi; C. H. Pyeon; H; Harada

  Fall Mtg. of the Atomic Energy Society of Japan, Kyoto, Japan, Sep. 8-10, N37 (2014)., 08 Sep. 2014

  
• Development of Special Nuclear Material Detection System Using D-D Neutron Source and Organic Liquid Scintillators

  R. Fukushi; S. Goto; T. Misawa; T. Yagi; Y. Takahashi; C. H. Pyeon

  Fall Mtg. of the Atomic Energy Society of Japan, Kyoto, Japan, Sep. 8-10, N27 (2014)., 08 Sep. 2014

  
• Impact of New Polyethylene Moderator and Reflector for Criticality in KUCA Solid Core

  T. Sano; C. H. Pyeon; T. Yagi; Y. Takahashi; H. Shiga; H. Unesaki; T. Misawa; K. Nakajima

  Fall Mtg. of the Atomic Energy Society of Japan, Kyoto, Japan, Sep. 8-10, L24 (2014), 08 Sep. 2014

  
• マイナーアクチニドの中性子核データ精度向上に係わる研究開発

  HARADA HIDEO; IWAMOTO OSAMU; IWAMOTO NOBUYUKI; KIMURA ATSUSHI; TERADA KAZUSHI; NAKAO TARO; NAKAMURA SHOJI; MIZUYAMA KAZUHITO; IGASHIRA MASAYUKI; KATABUCHI TATSUYA; SANO TADAFUMI; TAKAHASHI YOSHIYUKI; TAKAMIYA KOICHI; BEN TETSUKO; FUKUTANI SATOSHI; FUJII TOSHIYUKI; HORI JUN'ICHI; YAGI TAKAHIRO; YASHIMA HIROSHI

  日本原子力学会秋の大会予稿集(CD-ROM), 22 Aug. 2014

  
• Accuracy of Pb Evaluated Data Files by Sample Worth Measurements

  H. Nakano; C. H. Pyeon; T. Yagi; T. Misawa

  Annu. Mtg. of the Atomic Energy Society of Japan, Tokyo, Japan, Mar. 26-28, O51 (2014), 26 Mar. 2014

  
• Application of Bootstrap Method for Variance-to-Mean Ratio Method

  T. Endo; T. Shiozawa; T. Buma; A. Yamamoto; C. H. Pyeon; T. Yagi

  Annu. Mtg. of the Atomic Energy Society of Japan, Tokyo, Japan, Mar. 26-28, O17 (2014), 26 Mar. 2014

  
• Feynman-alpha Analysisfor a Critical Reactor System of Kyoto University Critical Assembly

  R. Okuda; A. Sakon; M. Kawasaki; K. Hashimoto; W. Sugiyama; S. Hohara; C. H. Pyeon; T. Sano; T. Yagi

  Annu. Mtg. of the Atomic Energy Society of Japan, Tokyo, Japan, Mar. 26-28, O05 (2014), 26 Mar. 2014

  
• Study on Effective Delayed Neutron Fraction in Subcriticality Measurements

  M. Yamanaka; C. H. Pyeon; T. Yagi; T. Misawa

  Annu. Mtg. of the Atomic Energy Society of Japan, Tokyo, Japan, Mar. 26-28, O04 (2014)., 26 Mar. 2014

  
• Non-Destructive Inspection System for Hidden Special Nuclear Materials VII

  H. Ohgaki; T. Kii; K. Masuda; T. Misawa; C. H. Pyeon; H. Negm; H. Zen; T, Hori; I. Daito; R. Hajima; T. Hayakawa; T. Shizuma; M. Kando; S. Fujimoto; F. Sakai

  Annu. Mtg. of the Atomic Energy Society of Japan, Tokyo, Japan, Mar. 26-28, C10 (2014), 26 Mar. 2014

  
• Research Progress on Accelerator-Driven System in Kyoto University Research Reactor Institute

  C. H. Pyeon

  2013 Symp. Nucl. Data of the Atomic Energy Society of Japan, Tsuruga, Japan, Nov. 14-15, (2013)., 14 Nov. 2013

  
• Development of Delayed Neutron Analytic Method using Pulsed Neutron Source for Subcriticality Measurement

  T. Misawa; T. Yagi; C. H. Pyeon

  Fall Mtg. of the Atomic Energy Society of Japan, Hachinohe, Japan, Sep. 3-5, J34 (2013), 03 Sep. 2013

  
• Measurement of Neutron Yield and Neutron Multiplication using Lead-Bismuth Target in the Accelerator-Driven System

  H. Nakano; C. H. Pyeon; T. Yagi; T. Misawa

  Fall Mtg. of the Atomic Energy Society of Japan, Hachinohe, Japan, Sep. 3-5, J33 (2013), 03 Sep. 2013

  
• Study on Neutronic Characteristics of Thorium-Loaded Accelerator-Driven System

  M. Yamanaka; C. H. Pyeon; T. Yagi; T. Misawa

  Fall Mtg. of the Atomic Energy Society of Japan, Hachinohe, Japan, Sep. 3-5, J32 (2013), 03 Sep. 2013

  
• Development of Delayed Neutron Analytic Method using Pulsed Neutron Source (2) Application to Subcriticality Measurement

  T. Misawa; Y. Yamaguchi; T. Yagi; C. H. Pyeon

  Annu. Mtg. of the Atomic Energy Society of Japan, Higashi-Osaka, Japan, Mar. 26-28, H11 (2013), 26 Mar. 2013

  
• Development of Delayed Neutron Analytic Method using Pulsed Neutron Source (1) Application to Special Nuclear Material Detection Using Noise Analysis Method

  Y. Yamaguchi; T. Misawa; T. Ikunami; Y. Takahashi; T. Yagi; C. H. Pyeon

  Annu. Mtg. of the Atomic Energy Society of Japan, Higashi-Osaka, Japan, Mar. 26-28, H10 (2013), 26 Mar. 2013

  
• Cross-Power Spectral Analysis of Accelerator-Driven Subcritical System Measurement of Subcriticality 2% to 8%

  A. Sakon; B. M. Aiman; K. Hashimoto; W. Sugiyama; C. H. Pyeon; T. Sano

  Annu. Mtg. of the Atomic Energy Society of Japan, Higashi-Osaka, Japan, Mar. 26-28, H06 (2013), 26 Mar. 2013

  
• Reactivity Worth Measurement for Central Fuel Loading in Kyoto University Critical Assembly

  M. Kawasaki; B. M. Aiman; A. Sakon; K. Hashimoto; W. Sugiyama; C. H. Pyeon; T. Sano

  Annu. Mtg. of the Atomic Energy Society of Japan, Higashi-Osaka, Japan, Mar. 26-28, H05 (2013), 26 Mar. 2013

  
• Evaluation of Target Characteristics in the Accelerator-Driven System

  K. Sukawa; C. H. Pyeon; T. Yagi; T. Misawa

  Annu. Mtg. of the Atomic Energy Society of Japan, Higashi-Osaka, Japan, Mar. 26-28, G18, 26 Mar. 2013

  
• Development of technique for Special Nuclear Material Detection with the combination of Organic Liquid Scintillator and DD Neutron Source

  T. Ikunami; T. Yagi; Y. Takahashi; Y. Yamaguchi; C. H. Pyeon; T. Misawa

  Annu. Mtg. of the Atomic Energy Society of Japan, Higashi-Osaka, Japan, Mar. 26-28, A60, 26 Mar. 2013

  
• Reactivity Worth Measurement for Central Fuel Loading in Kyoto University Critical Assembly

  Kawasaki Masahiro; Binmaarof MuhanmadAiman; Sakon Atsushi; Hashimoto Kengo; Sugiyama Wataru; Pyeon Cheolho; Sano Tadafumi

  Proceedings of AESJ, 11 Mar. 2013, Atomic Energy Society of Japan

  
• Measurement of the Isothermal Temperature Reactivity Coefficient of KUCA C-core with a D2O Tank

  C. H. Pyeon; H. J. Shim; S. H. Choi; B. K. Jeon; E. H. Ryu

  Fall Mtg. of the Korean Nucl. Soc., Gyeongju, Korea, Oct. 24-26, 24 Oct. 2012

  
• Subcriticality Measurement using Neutron Source Multiplication Method based on Detected-Neutron Multiplication Factor

  T. Endo; A. Yamamoto; C. H. Pyeon; T. Yagi

  Fall Mtg. of the Atomic Energy Society of Japan, Hiroshima, Japan, Sep. 19-21, Q31, 19 Sep. 2012

  
• Development of Noise Analysis Method Using Delayed Neutron For Detection of Special Nuclear Materials

  Y. Yamaguchi; T. Misawa; T. Ikunami; Y. Takahashi; T. Yagi; C. H. Pyeon

  Fall Mtg. of the Atomic Energy Society of Japan, Hiroshima, Japan, Sep. 19-21, Q30, 19 Sep. 2012

  
• Cross-Power Spectrum Analysis Between Current Meter and Neutron Detector Signals for Accelerator-Driven Subcritical Reactor System

  A. Sakon; K. Hashimoto; C. H. Pyeon

  Fall Mtg. of the Atomic Energy Society of Japan, Hiroshima, Japan, Sep. 19-21, Q29, 19 Sep. 2012

  
• Study on Neutron Multiplication in Thorium-Loaded Accelerator-Driven System

  K. Sukawa; C. H. Pyeon; J. Y. Lim; H. Aratsu; T. Yagi; T. Misawa

  Fall Mtg. of the Atomic Energy Society of Japan, Hiroshima, Japan, Sep. 19-21, P32, 19 Sep. 2012

  
• Measurement of Neutrons with the Combined Use of Sodium Iodine Scintillator and LiF

  T. Ikunami; T. Yagi; Y. Takahashi; Y. Yamaguchi; C. H. Pyeon; T. Misawa

  Fall Mtg. of the Atomic Energy Society of Japan, Hiroshima, Japan, Sep. 19-21, I51, 19 Sep. 2012

  
• Non-Destructive Inspection System for Hidden Special Nuclear Materials IV

  H. Ogaki; T. Kii; K. Masuda; K. Masuda; T. Misawa; C. H. Pyeon; O. Mohamed; H. Zen; T. Hori; R. Hajima; T. Hayakawa; T. Suzuma; M. Kando; I. Daito; H. Tomoyokawa; S. Fujimoto; F. Sakai

  Fall Mtg. of the Atomic Energy Society of Japan, Hiroshima, Japan, Sep. 19-21, G04, 19 Sep. 2012

  
• Non-Destructive Inspection System for Hidden Special Nuclear Materials

  H. Ogaki; T. Kii; K. Masuda; T. Misawa; C. H. Pyeon; O. Mohamed; T. Hori; R. Hajima; T. Hayakawa; T. Suzuma; M. Kando; H. Tomoyokawa; S. Fujimoto

  Annu. Mtg. of the Atomic Energy Society of Japan, Fukui, Japan, Mar. 19-21, J42, 19 Mar. 2012

  
• Measurement of Neutron Lifetime by Pulsed Neutron Method

  K. Nishihara; T. Sugawara; H. Iwamoto; K. Tsujimoto; C. H. Pyeon; T. Yagi

  Annu. Mtg. of the Atomic Energy Society of Japan, Fukui, Japan, Mar. 19-21, E38, 19 Mar. 2012

  
• Non-Destructive Inspection System for Hidden Special Nuclear Materials (3) Basic Experiment using Neutron Generator and HEU

  T. Misawa; Y. Takahashi; T. Yagi; C. H. Pyeon; K. Masuda; H. Ogaki

  Fall Mtg. of the Atomic Energy Society of Japan, Kitakyushu, Japan, Sep. 19-22, O11, 19 Sep. 2011

  
• Non-Destructive Inspection System for Hidden Special Nuclear Materials (2) Development of a Discharge-Driven D-D fusion Neutron Generator

  K. Masuda; H. Ogaki; Y. Kajiwara; Y. Yamagaki; T. Misawa; C. H. Pyeon

  Fall Mtg. of the Atomic Energy Society of Japan, Kitakyushu, Japan, Sep. 19-22, O09, 19 Sep. 2011

  
• Non-Destructive Inspection System for Hidden Special Nuclear Materials (1) Design of the Neutron/Gamma-ray Hybrid System

  H. Ogaki; T. Kii; K. Masuda; T. Misawa; C. H. Pyeon; O. Mohamed; T. Hayakawa; T. Hori; R. Hanejima; T. Shizuma; N. Kikuzawa; M. Shinmon; I. Daito; H. Toyokawa; S. Fujikawa

  Fall Mtg. of the Atomic Energy Society of Japan, Kitakyushu, Japan, Sep. 19-22, O09, 19 Sep. 2011

  
• Neutron Spectrum Measurement for ADS Target with Liquid Organic Scintillator and ADS Characterization

  Y. Takahashi; T. Yagi; C. H. Pyeon; J. Y. Lim; T. Misawa; T. Azuma; T. Nishio

  Fall Mtg. of the Atomic Energy Society of Japan, Kitakyushu, Japan, Sep. 19-22, N21, 19 Sep. 2011

  
• Basic Research on Accelerator Driven System at Kyoto University Research Reactor Institute - Basic Experiments on Accelerator Driven Subcritical Reactor -

  T. Misawa; C. H. Pyeon; H. Unesaki; J. Y. Lim; Y. Takemoto; T. Azuma; T. Yagi; Y. Mori

  Annu. Mtg. of the Atomic Energy Society of Japan, Fukui, Japan, Mar. 28-30, N05, 28 Mar. 2011

  
• Basic Research on Accelerator Driven System at Kyoto University Research Reactor Institute -Experiments on Neutron Profile Characteristics-

  C. H. Pyeon; J. Y. Lim; Y. Takemoto; T. Azuma; T. Yagi; H. S. Kim; T. Misawa; Y. Mori

  Annu. Mtg. of the Atomic Energy Society of Japan, Fukui, Japan, Mar. 28-30, N04, 28 Mar. 2011

  
• Spectrum Measurement of High Energy Neutron Generated by 100 MeV Protons with Liquid Organic Scintillator

  T. Azuma; T. Yagi; C. H. Pyeon; J. Y. Lim; T. Misawa; T. Nishio

  Annu. Mtg. of the Atomic Energy Society of Japan, Fukui, Japan, Mar. 28-30, M34, 28 Mar. 2011

  
• Criticality Analysis of KUCA Thorium-loaded Cores

  H. Unesaki; C. H. Pyeon; T. Misawa

  Annu. Mtg. of the Atomic Energy Society of Japan, Fukui, Japan, Mar. 28-30, I35, 28 Mar. 2011

  
• Power-Spectrum Measurement for Accelerator-Driven Subcritical Reactor SystemPower-Spectrum Measurement for Accelerator-Driven Subcritical Reactor System

  A. Sakon; K. Hashimoto; C. H. Pyeon; T. Misawa; K. Nakajima

  Annu. Mtg. of the Atomic Energy Society of Japan, Fukui, Japan, Mar. 28-30, I33, 28 Mar. 2011

  
• Comparison between Experimental and Numerical Analyses of Activate Reaction Rates in ADS

  Y. Takemoto; C. H. Pyeon; J. Y. Lim; T. Misawa

  Annu. Mtg. of the Atomic Energy Society of Japan, Fukui, Japan, Mar. 28-30, I32, 28 Mar. 2011

  
• Study on Effective Neutron Injection in the ADS Experiments at KUCA

  J. Y. Lim; C. H. Pyeon; T. Misawa; K. Nakajima

  Annu. Mtg. of the Atomic Energy Society of Japan, Fukui, Japan, Mar. 28-30, I31, 28 Mar. 2011

  
• Experimental Study on Radial Uniformity of Neutron Transmutation Doping of Silicon at HWNIF in KUR

  H. S. Kim; C. H. Pyeon; J. Y. Lim; T. Misawa

  Annu. Mtg. of the Atomic Energy Society of Japan, Fukui, Japan, Mar. 28-30, G26, 28 Mar. 2011

  
• Experiments on the Accelerator-Driven System (ADS) in the Kyoto University Critical Assembly (KUCA)

  C. H. Pyeon; J. Y. Lim; T. Yagi; T. Misawa

  Annu. Mtg. of the Korean Nuclear Society, Taebaek, Korea, May 25-27, 25 Mar. 2011

  
• Experimental Verification of Silicon Cross sections for Neutron Transmutation Doping

  H. S. Kim; C. H. Pyeon; J. Y. Lim; T. Misawa

  Fall Mtg. of the Atomic Energy Society of Japan, Hokkaido, Japan, Sep. 15-17, O06, 15 Sep. 2010

  
• Experiments on Injection of High-Energy Neutrons Generated by 100 MeV Proton Beams in Thorium-Loaded System

  Y. Takemoto; C. H. Pyeon; J. Y. Lim; T. Misawa

  Fall Mtg. of the Atomic Energy Society of Japan, Hokkaido, Japan, Sep. 15-17, Q53, 15 Sep. 2010

  
• Development of Nuclear Material Detection System Based on the Neutron/γ-Ray Hybrid Approach (2) Active Interrogation of Special Nuclear Materials Using a D-D Fusion Neutron Source

  K. Masuda; J. Kipritidis; T. Misawa; C. H. Pyeon; Y. Kajiwara; Y. Yamagaki

  Fall Mtg. of the Atomic Energy Society of Japan, Hokkaido, Japan, Sep. 15-17, N25, 15 Sep. 2010

  
• Spectrum Measurement of Fast Neutron Generated by 100 MeV Protons with Liquid Organic Scintillator

  T. Azuma; T. Yagi; C. H. Pyeon; J. Y. Lim; T. Misawa

  Fall Mtg. of the Atomic Energy Society of Japan, Hokkaido, Japan, Sep. 15-17, H26, 26 Mar. 2010

  
• Measurement of the reaction rates by using Foil Activation Method for ADS

  Y. Takemoto; C. H. Pyeon; T. Misawa; S. Shiroya

  Annu. Mtg. of the Atomic Energy Society of Japan, Mito, Japan, Mar. 26-28, G14, 26 Mar. 2010

  
• Subcriticality Measurement by the Imaginary Source Multiplication Method with Multiple Detectors

  S. Kawaguchi; T. Misawa; C. H. Pyeon; S. Shiroy

  Annu. Mtg. of the Atomic Energy Society of Japan, Mito, Japan, Mar. 26-28, G13, 26 Mar. 2010

  
• Applicability Test of a 6LiF Small Detector with an Optical Fiber to DT Neutron Field

  T. Yagi; T. Misawa; H. Unesaki; C. H. Pyeon; S. Shiroya

  Fall Mtg. of the Atomic Energy Society of Japan, Sendai, Japan, Sep. 16-18, I17, 16 Sep. 2009

  
• Measurement of the Subcriticality Change with Unknown Perturbation by Using the Imaginary Source Multiplication Method

  S. Kawaguchi; T. Misawa; C. H. Pyeon; S. Shiroya

  Fall Mtg. of the Atomic Energy Society of Japan, Sendai, Japan, Sep. 16-18, F14, 16 Sep. 2009

  
• Development of Landmine Detection System by using Backscattering Neutrons (II)

  M. N. Subkhi; Y. Takahashi; T. Yagi; T. Misawa; C. H. Pyeon; S. Shiroya

  Fall Mtg. of the Atomic Energy Society of Japan, Sendai, Japan, Sep. 16-18, I28, 16 Sep. 2009

  
• Feasibility study on Si-ingot size for Neutron Transmutation Doping

  H. S. Kim; J. Y. Lim; T. Misawa; C. H. Pyeon; S. Shiroya

  Fall Mtg. of the Atomic Energy Society of Japan, Sendai, Japan, Sep. 16-18, E01, 16 Sep. 2009

  
• Development of Landmine Detection System by using Backscattering Neutrons

  M. N. Subkhi; Y. Takahashi; T. Yagi; T. Misawa; C. H. Pyeon; S. Shiroya

  Annu. Mtg. of the Atomic Energy Society of Japan, Tokyo, Japan, Mar. 23-25, F09, 25 Mar. 2009

  
• Application of Linier Deference Filtering to Feynman Correlation Analysis in Accelerator-Driven Subcritical Reactor System

  A. Miyoshi; H. Taninaka; K. Hashimoto; C. H. Pyeon; T. Sano; T. Misawa

  Annu. Mtg. of the Atomic Energy Society of Japan, Tokyo, Japan, Mar. 23-25, K50, 23 Mar. 2009

  
• Experimental Verification of the Imaginary Source Multiplication Method

  S. Kawaguchi; T. Misawa; C. H. Pyeon; S. Shiroya

  Annu. Mtg. of the Atomic Energy Society of Japan, Tokyo, Japan, Mar. 23-25, K49, 23 Mar. 2009

  
• Subcriticality Measurement for Accelerator-Driven Subcritical Reactor System by Beam Trip and Restart Experiments

  H. Taninaka; K. Hashimoto; C. H. Pyeon; T. Sano; T. Misawa

  Annu. Mtg. of the Atomic Energy Society of Japan, Tokyo, Japan, Mar. 23-25, K48, 23 Mar. 2009

  
• Development of Optical Fiber Detectors for Measurement of Fast Neutrons (4)

  T. Yagi; T. Misawa; H. Unesaki; C. H. Pyeon; S. Shiroya

  Annu. Mtg. of the Atomic Energy Society of Japan, Tokyo, Japan, Mar. 23-25, F34, 23 Mar. 2009

  
• Development of Landmine Detection System by Measuring Radiations from Landmine (V)

  Y. Takahashi; T. Yagi; T. Misawa; C. H. Pyeon; S. Shiroya; K. Yoshikawa

  Annu. Mtg. of the Atomic Energy Society of Japan, Tokyo, Japan, Mar. 23-25, F10, 23 Mar. 2009

  
• Development of Neutron Multiplication Analysis Method for a Subcritical System by using Optical Fiber Detectors (2)

  H. Shahbunder; C. H. Pyeon; T. Misawa; S. Shiroya

  Annu. Mtg. of the Atomic Energy Society of Japan, Tokyo, Japan, Mar. 23-25, K47, 23 Mar. 2009

  
• Current Status of Accelerator-Driven System (ADS) in Kyoto University Critical Assembly

  C. H. Pyeon

  Annu. Mtg. of the Atomic Energy Society of Japan, Tokyo, Japan, Mar. 23-25, 2009 KNS-AESJ Joint Session of Reactor Physics and Nuclear Data Divisions, 23 Mar. 2009

  
• Experiment of Subcriticality Measurement by using Imaginary Source Multiplication Method (3)

  S. Kawaguchi; T. Misawa; C. H. Pyeon; S. Shiroya

  Fall Mtg. of the Atomic Energy Society of Japan, Kochi, Japan, Sep. 4-6, A42, 04 Sep. 2008

  
• Measurement of Neutron Spectrum by using Foil Activation Method at ADSR in KUCA (3)

  H. Shiga; C. H. Pyeon; T. Misawa; S. Shiroya

  Annu. Mtg. of the Atomic Energy Society of Japan, Osaka, Japan, Mar. 26-28, L14, 26 Mar. 2008

  
• Development of Neutron Multiplication Analysis Method for a Subcritical System by using Optical Fiber Detectors

  H. Shahbunder; C. H. Pyeon; T. Misawa; S. Shiroya

  Annu. Mtg. of the Atomic Energy Society of Japan, Osaka, Japan, Mar. 26-28, L12, 26 Mar. 2008

  
• Experiment of Subcriticality Measurement by using Imaginary Source Multiplication Method (2)

  S. Kawaguchi; T. Misawa; C. H. Pyeon; S. Shiroya

  Annu. Mtg. of the Atomic Energy Society of Japan, Osaka, Japan, Mar. 26-28, L11, 26 Mar. 2008

  
• Development of Landmine Detection System by Measuring Radiations from Landmine (IV)

  Y. Takahashi; T. Yagi; T. Misawa; C. H. Pyeon; S. Shiroya; K. Yoshikawa

  Annu. Mtg. of the Atomic Energy Society of Japan, Osaka, Japan, Mar. 26-28, C41, 26 Mar. 2008

  
• Development of Optical Fiber Detectors for Measurement of Fast Neutrons (3)

  T. Yagi; T. Misawa; H. Unesaki; C. H. Pyeon; S. Shiroya

  Annu. Mtg. of the Atomic Energy Society of Japan, Osaka, Japan, Mar. 26-28, C23, 26 Mar. 2008

  
• Measurement of Neutron Spectrum in High Energy Proton Irradiation Field

  H. Shiga; H. Yashima; C. H. Pyeon; T. Misawa; S. Shiroya; T. Iwasaki

  Fall Mtg. of the Atomic Energy Society of Japan, Kita-kyushu, Japan, Sep. 27-29, M48, 27 Sep. 2007

  
• Subcriticality Measurement Experiment by using Imaginary Source Multiplication Method

  S. Kawaguchi; T. Misawa; C. H. Pyeon; S. Shiroya

  Fall Mtg. of the Atomic Energy Society of Japan, Kita-kyushu, Japan, Sep. 27-29, M45, 27 Sep. 2007

  
• Development of Optical Fiber Detector for Measurement of Fast Neutron (2)

  T. Yagi; T. Misawa; H. Unesaki; C. H. Pyeon; S. Shiroya

  Fall Mtg. of the Atomic Energy Society of Japan, Kita-kyushu, Japan, Sep. 27-29, B28, 27 Sep. 2007

  
• Development of Landmine Detection System using D-D Neutron Source by Measuring Capture gamma-rays from Landmine (II)

  Y. Takahashi; T. Yagi; T. Misawa; C. H. Pyeon; S. Shiroya; K. Yoshikawa

  Fall Mtg. of the Atomic Energy Society of Japan, Kita-kyushu, Japan, Sep. 27-29, B17, 27 Sep. 2007

  
• Subcriticality Measurement of Higher-Order Source Multiplication Method

  S. Kawaguchi; T. Misawa; C. H. Pyeon; S. Shiroya

  Annu. Mtg. of the Atomic Energy Society of Japan, Nagoya, Japan, Mar. 27-29, E24, 27 Mar. 2007

  
• Measurement of Neutron Spectrum by using Foil Activation Method at ADSR in KUCA (2)

  H. Shiga; M. Hervault; C. H. Pyeon; T. Misawa; S. Shiroya

  Annu. Mtg. of the Atomic Energy Society of Japan, Nagoya, Japan, Mar. 27-29, E22, 27 Mar. 2007

  
• Development of Landmine Detection System by Backscattering Neutron Measurement

  Y. Kaneko; Y. Takahashi; T. Misawa; C. H. Pyeon; S. Shiroya; K. Yoshikawa

  Annu. Mtg. of the Atomic Energy Society of Japan, Nagoya, Japan, Mar. 27-29, B19, 27 Mar. 2007

  
• Development of Optical Fiber Detector for measurement of Fast Neutron

  T. Yagi; S. Kawaguchi; T. Misawa; H. Unesaki; C. H. Pyeon; S. Shiroya; S. Okajima; K. Tani; T. Mori

  Annu. Mtg. of the Atomic Energy Society of Japan, Nagoya, Japan, Mar. 27-29, B14, 27 Mar. 2007

  
• Spectrum and Geometry Effects Consideration in Pulsed Neutron Measurements in ADSR

  M. Hervault; H. Unesaki; C. H. Pyeon; T. Misawa; S. Shiroya; T. Kitada

  Annu. Mtg. of the Atomic Energy Society of Japan, Nagoya, Japan, Mar. 27-29, E21, 27 Mar. 2007

  
• Reactor Physics Experiments by Korean Under-Graduate Students in Kyoto University Critical Assembly Program (KUGSiKUCA Program)

  C. H. Pyeon; T. Misawa; H. Unesaki; C. Ichihara; S. Shiroya; J. H. Whang; M. H. Kim

  Fall. Mtg. of the Korean Nuclear Society, Kyeongjoo, Korea, Nov. 1-2, 01 Nov. 2006

  
• Dynamic Measurements with Pulsed Neutrons Method in Accelerator Driven Subcritical Reactors (ADSR) of Kyoto University Critical Assembly (KUCA)

  M. Hervault; H. Unesaki; C. H. Pyeon; T. Misawa; S. Shiroya; T. Kitada

  Fall Mtg. of the Atomic Energy Society of Japan, Hokkaido, Japan, Sep. 27-29, O44, 27 Sep. 2006

  
• Study of activation detectors for ADS

  S. Gunji; T. Iwasaki; C. H. Pyeon; H. Yashima; H. Shiga; M. Aiba; T. Sanami

  Fall Mtg. of the Atomic Energy Society of Japan, Hokkaido, Japan, Sep. 27-29, O15, 27 Sep. 2006

  
• Development of Landmine Detection System by Measuring Radiations from Landmines (III)

  Y. Kaneko; Y. Takahashi; T. Misawa; C. H. Pyeon; S. Shiroya; K. Yoshikawa

  Fall Mtg. of the Atomic Energy Society of Japan, Hokkaido, Japan, Sep. 27-29, E32, 27 Sep. 2006

  
• 30-years of Reactor Physics Experiments for Graduate Students at KUCA

  T. Misawa; H. Unesaki; C. Ichihara; C. H. Pyeon; S. Shiroya

  Fall Mtg. of the Atomic Energy Society of Japan, Hokkaido, Japan, Sep. 27-29, C03, 27 Sep. 2006

  
• Experimental Evaluation of Geometrical Effects on Reaction Rate Measurement for Activation Method at KUCA

  M. Hervault; H. Shiga; C. H. Pyeon; T. Misawa; S. Shiroya

  Annu. Mtg. of the Atomic Energy Society of Japan, O-arai, Japan, Mar. 24-26, M12, 24 Mar. 2006

  
• Study on Spatial Dependency of Subcriticality Measurement by using Source Multiplication Method

  Y. Takahashi; T. Misawa; C. H. Pyeon; S. Shiroya

  Fall Mtg. of the Atomic Energy Society of Japan, Hachinohe, Japan, Sep. 13-15, C39, 13 Sep. 2005

  
• Measurement of Indium Reaction Rate Distribution in KUCA

  Y. Hirano; T. Misawa; C. H. Pyeon; S. Shiroya

  Annu. Mtg. of the Atomic Energy Society of Japan, Okayama, Japan, Mar. 29-31, P63, 29 Mar. 2004

  
• Study on Spatial Dependency of Subcriticality Measurement by using Source Multiplication Method (2)

  T. Ogata; T. Misawa; C. H. Pyeon; S. Shiroya; H. Oigawa

  Annu. Mtg. of the Atomic Energy Society of Japan, Okayama, Japan, Mar. 29-31, P33, 29 Mar. 2004

  
• Korean Under-Graduate Students in Kyoto University Critical Assembly Program (KUGSiKUCA Program)

  C. H. Pyeon; T. Misawa; H. Unesaki; C. Ichihara; S. Shiroya; J. H. Whang; M. H. Kim

  Annu. Mtg. of the Atomic Energy Society of Japan, Okayama, Japan, Mar. 29-31, P33, 29 Mar. 2004

  
• Study on Spatial Dependency of Subcriticality Measurement by using Source Multiplication Method

  T. Ogata; T. Misawa; C. H. Pyeon; S. Shiroya

  Fall Mtg. of the Atomic Energy Society of Japan, Shizuoka, Japan, Sep. 24-26, D46, 24 Sep. 2003

  
• Simulation of Experiments for Accelerator Driven Subcritical Reactor by using MCNP

  Y. Hirano; T. Kitada; H. Unesaki; T. Misawa; C. H. Pyeon; S. Shiroya

  Fall Mtg. of the Atomic Energy Society of Japan, Shizuoka, Japan, Sep. 24-26, D45, 24 Sep. 2003

  
• Relationship between Flux tilt with Two-Energy-Group and Eigenvalue Separation based on the Modified Explicit Higher Order Perturbation Method

  C. H. Pyeon; T. Misawa; S. Shiroya; Y. Yamane

  Annu. Mtg. of the Atomic Energy Society of Japan, Ehime, Japan, Mar. 28-30, C14, 28 Mar. 2000

  
• Development of Higher Order Perturbation Calculation Code based on Modal Expansion and Reconstruction Method (II)

  C. H. Pyeon; Y. Yamane; T. Misawa; S. Shiroya

  Fall Mtg. of the Atomic Energy Society of Japan, Fukui, Japan, Sep. 28-30, D45, 28 Sep. 1998

  
• Development of Higher Order Perturbation Calculation Code based on Modal Expansion and Reconstruction Method

  C. H. Pyeon; Y. Yamane; T. Misawa; S. Shiroya

  Fall Mtg. of the Atomic Energy Society of Japan, Okinawa, Japan, Oct. 14-17, F90, 14 Oct. 1997

  
• Multi Group Modal Expansion Method based on Production Operator Involving Scattering Operators

  K. Ishitani; Y. Yamane; C. H. Pyeon

  Fall Mtg. of the Atomic Energy Society of Japan, Okinawa, Japan, Oct. 14-17, F89, 14 Oct. 1997

  
• Study on Higher Order Perturbation Method using Higher Mode (3)

  C. H. Pyeon; Y. Yamane; K. Kagehira; T. Misawa

  Fall Mtg. of the Atomic Energy Society of Japan, Sendai, Japan, Sep. 23-25, A11, 23 Sep. 1996

  
• Study on Higher Order Perturbation Method using Higher Mode (2)

  C. H. Pyeon; Y. Yamane; T. Misawa

  Annu. Mtg. of the Atomic Energy Society of Japan, Osaka, Japan, Mar. 27-29, A37, 27 Mar. 1996

  
• Study on Higher Order Perturbation Method using Higher Mode

  C. H. Pyeon; K. Kagehira; T. Misawa; K. Nishina

  Annu. Mtg. of the Atomic Energy Society of Japan, Tokyo, Japan, Mar. 28-30, C19, 28 Mar. 1995

  

Books and Other Publications

• Reactor Laboratory Experiments at Kyoto University Critical Assembly

  Cheol Ho Pyeon; Go Chiba; Tomohiro Endo; Kenichi Watanabe, Joint work

  Springer, 21 Nov. 2024

  Find Kyoto University's collection of books :

  
• Introduction to Nuclear Reactor Experiments

  Genichiro Wakabayashi; Takahiro Yamada; Tomohiro Endo; Cheol Ho Pyeon, Joint work

  Springer, Nov. 2022, Not refereed

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• 原子炉実験入門

  若林源一郎; 山田崇裕; 遠藤知弘; 卞 哲浩, Joint work

  京都大学学術出版会, 15 Mar. 2022

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• Accelerator-Driven System at Kyoto University Critical Assembly

  Cheol Ho Pyeon, Editor

  Springer, Mar. 2021

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• “Fundamentals of Nuclear Physics,” Fundamental of Thermal and Nuclear Power Engineering

  C. H. Pyeon; D. Ito, Joint work

  Elsevier, Dec. 2020

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• Thorium-Loaded Accelerator-Driven System Experiments in Kyoto University Research Reactor Institute

  C. H. Pyeon, Joint work, Thorium Energy for the World

  Springer, Mar. 2016, Not refereed

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• Accelerator-Driven System (ADS) Study in Kyoto University Research Reactor Institute (KURRI)

  C. H. Pyeon, Joint work, Nuclear Back-end and Transmutation Technology for Waste Disposal: Beyond the Fukushima Accident

  Springer, Mar. 2014, Not refereed

  Access this books etc. :

  
• ADS Experiments for the Effectiveness of External Source

  J. Y. Lim; C. H. Pyeon; T. Misawa; K. Nakajima, Joint work, Zero-Carbon Energy Kyoto 2011, Green Energy and Technology 2012

  Springer, May 2012, Not refereed

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• Nuclear Characteristics Transition Depend on the Position of External Source on the Accelerator-Driven System Using KUCA and FFAG Accelerator

  J. Y. Lim; C. H. Pyeon; T. Misawa; K. Nakajima, Joint work, Zero-Carbon Energy Kyoto 2010, Green Energy and Technology 2011

  Springer, May 2011, Not refereed

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• Nuclear Reactor Physics Experiments [in Japanese]

  T. Misawa; H. Unesaki; C. H. Pyeon, Joint work

  Kyoto University Press, Oct. 2010, Not refereed

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• Current Status of Accelerator-Driven System with High-Energy Protons in Kyoto University Critical Assembly

  J. Y. Lim; C. H. Pyeon; T. Misawa; K. Nakajima, Joint work, Zero-Carbon Energy Kyoto 2009, Green Energy and Technology 2010

  Springer, May 2010, Not refereed

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• Nuclear Reactor Physics Experiments

  T. Misawa; H. Unesaki; C. H. Pyeon, Joint work

  Kyoto University Press, Kyoto, Japan, Mar. 2010, Not refereed

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• Nuclear Reactor Physics Experiments [in Korean]

  J. H. Moon; S. Kim; G. T. Kim; C. H. Pyeon, Joint work

  Dongguk University, Gyeongju, Korea, Jan. 2010, Not refereed

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Awards

• 08 Nov. 2024

  日本機械学会動力エネルギーシステム部門貢献表彰
• 08 Nov. 2024

  日本機械学会動力エネルギーシステム部門貢献表彰
• Mar. 2007

  Atomic Energy Society of Japan, Contribution Award
• 28 Mar. 2012

  Ann. Nucl. Energy, Elsevier, The Top 25 Most Downloaded Articles for 2011 from Elsevier’s Sciverse Sciencedirect
• 06 Feb. 2015

  J. Nucl. Sci. Technol., Atomic Energy Society of Japan, JNST Most Cited Article Award 2014
• 08 Feb. 2016

  J. Nucl. Sci. Technol., Atomic Energy Society of Japan, JNST Most Cited Article Award 2015 (1)
• 08 Feb. 2016

  J. Nucl. Sci. Technol., Atomic Energy Society of Japan, JNST Most Cited Article Award 2015 (2)
• 17 Mar. 2021

  Atomic Energy Society of Japan, Academic Achievement Award
• 17 Mar. 2021

  J. Nucl. Sci. Technol., Atomic Energy Society of Japan, JNST Most Popular Article Award 2020

External funds: Kakenhi

• Development of Neutron Monitoring Method for Hybrid System Using GeV-order accelerator

  Grant-in-Aid for Scientific Research (B)

  Tohoku University

  Tomohiko IWASAKI

  From 01 Apr. 2006, To 31 Mar. 2009, Project Closed

  中性子スペクトル測定;未臨界原子炉;加速駆動原子炉;ビスマス;ニオブ;放射化;アンフォールディング;インジウム

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18360449/
• Joint Study on Reactor Physics for Research and Development of Light Water Reactors of Next Generation between Japanese University Association and Commissariat a l'Energie Atomique of France

  Grant-in-Aid for Scientific Research (A)

  Kyoto University

  Seiji SHIROYA

  From 01 Apr. 2006, To 31 Mar. 2010, Project Closed

  原子炉物理;計算手法;実験手法;高度化;次世代原子炉;軽水炉;研究開発;国際共同研究;次世代型軽水炉;加速器駆動未臨界炉;実験技術;計算法;日仏セミナー;研究協力協定;日仏共同研究;超ウラン元素;臨界集合体;共鳴自己遮蔽;ドップラー反応度;核データ

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18206095/
• Study on Measutement techniques of Neutronic characteristics in Accelerator Driven Subcritical Reactor

  Grant-in-Aid for Scientific Research (C)

  Kyoto University

  Cheol Ho PYEON

  From 01 Apr. 2005, To 31 Mar. 2008, Project Closed

  加速器駆動;未臨界炉心;KUCA実験;中性子特性;放射化箔法;放射化箔, Accelerator-Driven;Subcritical Reactor;KUCA Experiments;Neutronic Characteristics;Foil Activation Method

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-17560745/
• 位置分解能と検出効率を向上させた革新的細径光ファイバー中性子検出器の開発

  Grant-in-Aid for Exploratory Research

  Kyoto University

  代谷 誠治

  From 01 Apr. 2004, To 31 Mar. 2007, Project Closed

  光ファイバー;中性子検出器;中性子束分布;高速炉;LiF;パルス中性子法;シンチレーションファイバー;高速炉体系;検出効率

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-16656291/
• Development of Sensitivity Database for Implementaion of Hybrid Reactor Physics Facility

  Grant-in-Aid for Scientific Research (C)

  Basic Section 31010:Nuclear engineering-related

  Kyoto University

  卞 哲浩

  From 01 Apr. 2024, To 31 Mar. 2027, Granted

  感度データベース;炉物理実験施設;感度係数;核的類似性;データ同化

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24K08301/

External funds: others

• 加速器駆動未臨界システムによる核変換サイクルの工学的課題解決に向けた研究開発

  「国家課題対応型研究開発推進事業」 原子力システム研究開発事業

  From Oct. 2013, To Mar. 2018

  辻本和文

Education

Teaching subject(s)

• From 01 Apr. 2024, To 31 Mar. 2025

  Basic Nuclear Reactor Exercise and Experiments

  5107, Spring, Faculty of Engineering, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Introduction to Experiments Using Nuclear Reactors

  3277, Spring, Graduate School of Energy Science, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Neutron Mediated Energy Systems

  3272, Fall, Graduate School of Energy Science, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Fundamental Energy Science

  3211, Spring, Graduate School of Energy Science, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Basic Nuclear Reactor Exercise and Experiments

  5107, Spring, Faculty of Engineering, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Neutron Mediated Energy Systems

  3272, Fall, Graduate School of Energy Science, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Fundamental Energy Science

  3211, Spring, Graduate School of Energy Science, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Introduction to Experiments Using Nuclear Reactors

  3277, Spring, Graduate School of Energy Science, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Neutron Mediated Energy Systems

  3272, Fall, Graduate School of Energy Science, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Basic Nuclear Reactor Exercise and Experiments

  5107, Spring, Faculty of Engineering, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Introduction to Experiments Using Nuclear Reactors

  3277, Spring, Graduate School of Energy Science, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Fundamental Energy Science

  3211, Spring, Graduate School of Energy Science, 2
• From Apr. 2013, To Mar. 2014

  Basic Nuclear Reactor Exercise and Experiments

  Spring, 工学部
• From Apr. 2013, To Mar. 2014

  Neutron Mediated Energy Systems

  Fall, エネルギー科学研究科
• From Apr. 2013, To Mar. 2014

  Introduction to Experiments Using Nuclear Reactors

  Spring, エネルギー科学研究科
• From Apr. 2014, To Mar. 2015

  Basic Nuclear Reactor Exercise and Experiments

  Spring, 工学部
• From Apr. 2014, To Mar. 2015

  Neutron Mediated Energy Systems

  Fall, エネルギー科学研究科
• From Apr. 2014, To Mar. 2015

  Introduction to Experiments Using Nuclear Reactors

  Spring, エネルギー科学研究科
• From Apr. 2015, To Mar. 2016

  Neutron Mediated Energy Systems

  Fall, エネルギー科学研究科
• From Apr. 2015, To Mar. 2016

  Basic Nuclear Reactor Exercise and Experiments

  Spring, 工学部
• From Apr. 2015, To Mar. 2016

  Introduction to Experiments Using Nuclear Reactors

  Spring, エネルギー科学研究科
• From Apr. 2015, To Mar. 2016

  Fundamental Energy Science

  Spring, エネルギー科学研究科
• From Apr. 2016, To Mar. 2017

  Neutron Mediated Energy Systems

  Fall, エネルギー科学研究科
• From Apr. 2016, To Mar. 2017

  Basic Nuclear Reactor Exercise and Experiments

  Spring, 工学部
• From Apr. 2016, To Mar. 2017

  Introduction to Experiments Using Nuclear Reactors

  Spring, エネルギー科学研究科
• From Apr. 2016, To Mar. 2017

  Fundamental Energy Science

  Spring, エネルギー科学研究科
• From Apr. 2017, To Mar. 2018

  Neutron Mediated Energy Systems

  Fall, エネルギー科学研究科
• From Apr. 2017, To Mar. 2018

  Basic Nuclear Reactor Exercise and Experiments

  Spring, 工学部
• From Apr. 2017, To Mar. 2018

  Introduction to Experiments Using Nuclear Reactors

  Spring, エネルギー科学研究科
• From Apr. 2017, To Mar. 2018

  Fundamental Energy Science

  Spring, エネルギー科学研究科
• From Apr. 2018, To Mar. 2019

  Neutron Mediated Energy Systems

  Fall, エネルギー科学研究科
• From Apr. 2018, To Mar. 2019

  Basic Nuclear Reactor Exercise and Experiments

  Spring, 工学部
• From Apr. 2018, To Mar. 2019

  Introduction to Experiments Using Nuclear Reactors

  Spring, エネルギー科学研究科
• From Apr. 2018, To Mar. 2019

  Fundamental Energy Science

  Spring, エネルギー科学研究科
• From Apr. 2019, To Mar. 2020

  Neutron Mediated Energy Systems

  Fall, エネルギー科学研究科
• From Apr. 2019, To Mar. 2020

  Basic Nuclear Reactor Exercise and Experiments

  Spring, 工学部
• From Apr. 2019, To Mar. 2020

  Introduction to Experiments Using Nuclear Reactors

  Spring, エネルギー科学研究科
• From Apr. 2019, To Mar. 2020

  Fundamental Energy Science

  Spring, エネルギー科学研究科
• From Apr. 2020, To Mar. 2021

  Neutron Mediated Energy Systems

  Fall, エネルギー科学研究科
• From Apr. 2020, To Mar. 2021

  Basic Nuclear Reactor Exercise and Experiments

  Spring, 工学部
• From Apr. 2020, To Mar. 2021

  Introduction to Experiments Using Nuclear Reactors

  Spring, エネルギー科学研究科
• From Apr. 2020, To Mar. 2021

  Fundamental Energy Science

  Spring, エネルギー科学研究科
• From Apr. 2021, To Mar. 2022

  Basic Nuclear Reactor Exercise and Experiments

  Spring, 工学部

Part-time lecturer

• From 01 Apr. 2022, To 31 Mar. 2023

  原子炉基礎演習・実験

  前期, 京都大学, 工学部

Administration

Faculty management (title, position)

• From 01 Jan. 2025, To 31 Dec. 2027

  内部監査委員会委員
• From 01 Apr. 2023, To 31 Mar. 2025

  エネルギー理工学研究所共同利用・共同研究計画委員会委員
• From 01 Apr. 2014, To 31 Mar. 2015

  共同利用研究委員会委員
• From 01 Apr. 2015, To 31 Mar. 2016

  所員会議委員
• From 01 Apr. 2015, To 31 Mar. 2022

  エネルギー理工学研究所共同利用・共同研究計画委員会
• From 01 Apr. 2017, To 31 Mar. 2018

  研究計画委員会委員

Academic, Social Contribution

Committee Memberships

• From Apr. 2024, To Present

  Series Editor, Springer, Book series, "Paricle and Acceleration Detection"
• From Nov. 2018, To Feb. 2019

  J. Nucl. Sci. Technol., "Accelerator-Driven System Benchmarks at Kyoto University Critical Assembly," Lead Guest Editor, Atomic Energy Society of Japan