Yuji Shibahara

Fast neutron capture reactio ndata measurement of minor actinides for development of nuclear transmutation systems

T. Katabuchi, O. Iwamoto, J. Hori, A. Kimura, N. Iwamoto, S. Nakamura, Y. Shibahara, K. Terada, G. Rovira, S. Matsuura

EPJ web of conferences 239 01044 9 2020 Peer-reviewed

Neutron capture and total cross-section measurements of 155Gd and 157d at ANNRI in J-PARC

A. Kimura, S. Nakamura, O. Iwamoto, N. Iwamoto, H. Harada, T. Katabuchi, K. Terada, J. Hori, Y. Shibahara, T. Fujii

EPJ web of conferences 239 01012 9 2020 Peer-reviewed

Thermal-neutron capture cross sections and resonance integrals of the 243Am(n,γ)244gAm and 243Am(n,γ)244m+gAm reactions

Shoji Nakamura, Yuji Shibahara, Shunsuke Endo, Atsushi Kimura

Journal of Nuclear Science and Technology 9 2020 Peer-reviewed

Measurement of cesium isotopic ratio by thermal ionization mass spectrometry for neutron capture reaction studies on 135Cs

Y. Shibahara, S. Nakamura, A. Uehara, T. Fujii, S. Fukutani, A. Kimura, O. Iwamoto

Journal of Radioanalytical and Nuclear Chemistry 325 155 - 165 5 2020 Peer-reviewed

Measurements of thermal-neutron capture cross-section of Cesium-135 by applying mass spectrometry

S. Nakamura, Y. Shibahara, A. Kimura, O. Iwamoto, A. Uehara, T. Fujii

JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY 57(4) 388 - 400 4 2020 Peer-reviewed

Cation-cation interaction between NpVO2+ and Li+ in a concentrated LiCl solution

T. Fujii, Y. Shibahara, C. Kato, A. Uehara

Progress in Nuclear Science and Technology 5 41 - 43 12 2018 Peer-reviewed

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

H. Harada, O. Iwamoto, N. Iwamoto, A. Kimura, K. Terada, T. Nakao, S. Nakamura, K. Mizuyama, M. Igashira, T. Katabuchi, T. Sano, Y. Shibahara, Y. Takahashi, K. Takamiya, C.H. Pyeon, S. Fukutani, T. Fujii, J. Hori, H. Yashima

EPJ Web of Conferences 146 11001 9 2017 Peer-reviewed

High precision analysis of isotopic composition for samples used for nuclear cross-section measurements

Y. Shibahara, J. Hori, K. Takamiya, T. Fujii, S. Fukutani, T. Sano, H. Harada

EPJ Web of Conferences 146 03028 9 2017 Peer-reviewed

Analysis of cesium isotope compositions in environmental samples by thermal ionization mass spectrometry-3: Measurement of isotopic ratios of Cs in soil samples obtained in Fukushima prefecture

Yuji Shibahara, Takumi Kubota, Toshiyuki Fujii, Satoshi Fukutani, Koichi Takamiya, Mitsuyuki Konno, Satoshi Mizuno, Hajimu Yamana

JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY 54(2) 158 - 166 2017 Peer-reviewed

Determination of isotopic ratios of plutonium and uranium in soil samples by thermal ionization mass spectrometry

Yuji Shibahara, Takumi Kubota, Toshiyuki Fujii, Satoshi Fukutani, Koichi Takamiya, Mitsuyuki Konno, Satoshi Mizuno, Hajimu Yamana

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 307(3) 2281 - 2287 3 2016 Peer-reviewed

Application of a CZT detector to in-situ environmental radioactivity measurement in Fukushima area

M. Kowatari, T. Kubota, Y. Shibahara, T. Fujii, K. Takamiya, S. Mizuno, H. Yamana

Radiation Protection Dosimetry 5 2015 Peer-reviewed

U-235/U-238 Isotopic ratio in plant samples from Fukushima Prefecture

Y. Shibahara, T. Kubota, T. Fujii, S. Fukutani, T. Ohta, K. Takamiya, R. Okumura, S. Mizuno, H. Yamana

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 303(2) 1421 - 1424 2 2015 Peer-reviewed

Cherenkov counting of Sr-90 and Y-90 in bark and leaf samples collected around Fukushima Daiichi Nuclear Power Plant

Takumi Kubota, Yuji Shibahara, Satoshi Fukutani, Toshiyuki Fujii, Tomoko Ohta, Munehiko Kowatari, Satoshi Mizuno, Koichi Takamiya, Hajimu Yamana

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 303(1) 39 - 46 1 2015 Peer-reviewed

Analysis of cesium isotope compositions in environmental samples by thermal ionization mass spectrometry-1. A preliminary study for source analysis of radioactive contamination in Fukushima prefecture

Yuji Shibahara, Takumi Kubota, Toshiyuki Fujii, Satoshi Fukutani, Tomoko Ohta, Koichi Takamiya, Ryo Okumura, Satoshi Mizuno, Hajimu Yamana

JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY 51(5) 575 - 579 5 2014 Peer-reviewed

Study on dismantling scenario for large equipment in decommissioning of nuclear facilities: Utilization of validation result of applicability of project management data evaluation code to decommissioning project of FUGEN

Yuji Shibahara, Hideo Usui, Sari Izumo, Masanori Izumi, Masashi Tezuka, Yoshitsugu Morishita, Shiko Kiyota, Mitsuo Tachibana

Transactions of the Atomic Energy Society of Japan 12(3) 197 - 210 2013 Peer-reviewed

Study on Evaluation of Project Management Data for Decommissioning of Uranium Refining and Conversion Plant

H. Usui, S. Izumo, Y. Shibahara, Y. Morimoto, T. Tokuyasu, N. Takahashi, Y. Tanaka, N. Sugitsue, M. Tachibana

Proceedings of International Waste Management Symposia 2012 (WM 2012) 12234 2 2012 Peer-reviewed

STUDY ON EVALUATION MODELS OF MANAGEMENT DATA FOR DECOMMISSIONING OF FUGEN

Yuji Shibahara, Masanori Izumi, Takashi Nanko, Mitsuo Tachibana, Tsutomu Ishigami

PROCEEDINGS OF THE 13TH INTERNATIONAL CONFERENCE ON ENVIRONMENTAL REMEDIATION AND RADIOACTIVE WASTE MANAGEMENT, 2010, VOL 1 1 347 - 353 2011 Peer-reviewed

Study on degradation process of polymer electrolyte by solution analysis

Yoko Akiyama, Hemant Sodaye, Yuji Shibahara, Yoshihide Honda, Seiichi Tagawa, Shigehiro Nishijima

JOURNAL OF POWER SOURCES 195(18) 5915 - 5921 9 2010 Peer-reviewed

Effect of humidity and temperature on polymer electrolyte membrane (Nafion 117) studied by positron annihilation spectroscopy

Yuji Shibahara, Hemant S. Sodaye, Yoko Akiyama, Shigehiro Nishijima, Yoshihide Honda, Goro Isoyama, Seiichi Tagawa

JOURNAL OF POWER SOURCES 195(18) 5934 - 5937 9 2010 Peer-reviewed

Study on gamma-ray-induced degradation of polymer electrolyte by pH titration and solution analysis

Yoko Akiyama, Hemant Sodaye, Yuji Shibahara, Yoshihide Honda, Seiichi Tagawa, Shigehiro Nishijima

POLYMER DEGRADATION AND STABILITY 95(1) 1 - 5 1 2010 Peer-reviewed

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