NAKAJIMA Kyohei

FacultyNuclear Power and Energy Safety Engineering
Teacher OrganizationNuclear Power and Energy Safety Engineering
Education and
 Research Organization
Faculty of Engineering /Graduate School of Engineering
PositionSenior Assistant Professor
Last Updated: 20/11/26 16:50

Researcher Profile & Settings

Name

    NAKAJIMA Kyohei

Affiliation

  •  Nuclear Power and Energy Safety Engineering Senior Assistant Professor

Research Activities

Published Papers

  • The development of Reactor Neutrino Monitor ~Measurement of Ambient Radiations in Fukui Prefecture~
     26 1-2 Sep.  2019 Not refereed
  • 原子炉ニュートリノモニター開発 -PSD 能力を有する Gd 入り液体シンチレータの発光量と透過率測定-
    池山佑太、中島恭平、玉川 洋一
     Sep.  2019 Not refereed
  • Timing-performance evaluation of Cherenkov-based radiation detectors
    R. Ota, K. Nakajima, T. Hasegawa, I. Ogawa and Y. Tamagawa
    Nucl. Inst. Meth. A 923 1-4 Jan.  2019 Refereed
  • Temperature dependence of scintillation properties and pulse shape discrimination between - and -rays in Gd3Al2Ga3O12:Ce scintillator
    K. Nakajima et al.
    Nucl. Instrum. Methods Phys. Res. A 916 51-55 Nov.  2018 Refereed
  • Background studies of high energy gamma rays from (n,gamma) reactions in the CANDLES experiment
    K. Nakajima et al.
    Astroparticle physics 100 54-60 Feb.  2018 Refereed
  • Th
     62 1128-1134 May  2015 Refereed
  • Low background techniques in CANDLES
    K. Nakajima, T. Iida, T. Kishimoto, K. Matsuoka, M. Nomachi, S. Umehara, W. M. Chan, H. Kakubata, X. Li, T. Maeda, T. Ohata, B. Temuge, K. Tetsuno, V. T. T. Trang, T. Uehara, S. Yoshida, K. Morishita, I. Ogawa, K. Sakamoto, Y. Tamagawa, M. Yoshizawa, K. Fushimi, R. Hazama, N. Naktani and K. Suzuki
    AIP Conf. Proc. 1672 110004 Mar.  2015 Refereed
  • Search for Neutrino-less Double Beta Decay with CANDLES
    S. Umehara, T. Kishimoto, M. Nomachi, S. Ajimura, T. Iida, K. Nakajima, K. Ichimura, K. Matsuoka, T. Ishikawa, D. Tanaka, M. Tanaka, T. Maeda, S. Yoshida, K. Suzuki, H. Kakubata, W.Wang, V. T. T. Trang, W. M. Chan, M. Doihara, T. Ohata, K. Tetsuno, Y. Tamagawa, I. Ogawa, S. Tomita, G. Fujita, A. Kawamura, T. Harada, Y. Inukai, K. Sakamoto, M. Yoshizawa, K. Fushimi, R. Hazama, N. Nakatani, H. Ohsumi, K. Okada
    Proceedings of 20th International Conference on Particles and Nuclei (PANIC 14) 329-333 Jun.  2015
  • 7Be solar neutrino measurement with KamLAND
    A.Gando, …, K.Nakajima, …
    Physical Review C 92(55808) 1-8 Nov.  2015 Refereed
  • Status and future prospect of 48Ca double beta decay search in CANDLES
    Journal of Physics: Conference Series 718 062026-(5) Jun.  2016 Refereed
  • The CANDLES experiment for the study of Ca-48 double beta decay
    T. Iida, T. Kishimoto,b, M. Nomachi, S. Ajimura, S. Umehara, K. Nakajima, K. Ichimura, S. Yoshida, K. Suzuki, H. Kakubata, W. Wang, W.M. Chan, V.T.T. Trang, M. Doihara, T. Ishikawa, D. Tanaka, M. Tanaka, T. Maeda, T. Ohata, K. Tetsuno, Y. Tamagawa, I. Ogawa, S. Tomita, G. Fujita, A. Kawamura, T. Harada, Y. Inukai, K. Sakamoto, M. Yoshizawa, K. Fushimi, R. Hazama, N. Nakatani, H. Osumi, K. Okada
    Nuclear and Particle Physics Proceedings 273-275 2633-2635 Apr.  2016 Refereed
  • 19pAA-1 The scintillation properties of Ce:GAGG scintillator
    Takahashi N.;Hiraoka H.;Hiyama D.;Masuda A.;Nakajima K.;Ogawa I.;Tamagawa Y.;Suzuki K.;Kobayashi M.
     71(1) Mar.  2016
  • 19pAA-2 Measurement of the properties of CaF2 scintillator for double beta decay study
    Hiyama D.;Hiraoka H.;Takahashi N.;Suzuki K.;Nakajima K.;Ogawa I.;Tamagawa Y.
     71(1) Mar.  2016
  • 19pAA-13 Development of a germanium detector system to search for single-β decay of ^<96>Zr
    Doukaku F.;Fukuda Y.;Nakajima K.;Ogawa I.;Tamagawa Y.
     71(1) Mar.  2016
  • 22aAA-5 Study on isotope separation of Ca by the radiation pressure of the laser
    Teranishi K.;Morishita K.;Nakajima K.;Ogawa I.;Tamagawa Y.;Niki H.
     71(1) Mar.  2016
  • Neutrino physics for Korean diplomacy
    Carr, Rachel;Coleman, Jonathon;Gratta, Giorgio;Heeger, Karsten;Huber, Patrick;Hor, YuenKeung;Kawasaki, Takeo;Kim, Soo-Bong;Kim, Yeongduk;Learned, John;Lindner, Manfred;Nakajima, Kyohei;Seo, Seon-Hee;Suekane, Fumihiko;Vacheret, Antonin;Wang, Wei;Zhan, Liang
    SCIENCE 362(6415) 649-650 Nov.  2018 Refereed
  • Neutrino-less double beta decay of 48Ca studied by CaF2(pure) scintillators
    S. Umehara, T. Kishimoto, M. Nomachi, S. Ajimura, Y. Takemoto, W.M. Chan, K. Takihira, K. Matsuoka, N. Nakatani, V.T.T. Trang, S. Yoshida, W. Wang, W.M. Chan, T. Maeda, T. Ohata, K. Tetsuno, K. Lee, X. Lee, M. Shokati, B. Temuge, K. Akutagawa, K. Kanagawa, S. Katagiri, B.T. Khai, M. Tsuzuki, N. Yotsunaga, M. Moser, M. Ishikawa, H. Kino, E. Kinoshita, Y. Sato, Y. Tamagawa, I. Ogawa, K. Nakajima, M. Tozawa, F. Dokaku, T. Hiyama, N. Takahashi, K. Teranishi, H. Hiraoka, K. Kawasaki, H. Sato, K. Shamoto, M. Shimada, T. Iida, K. Fushimi, R. Hazama, K. Suzuki, H. Ohsumi
    J.Phys.Conf.Ser. 1342(1) 012049 Jan.  2020 Refereed
  • Timing Performance of Cherenkov-Radiator-Integrated MCP-PMT
    Ryosuke Ota, Kyohei Nakajima, Izumi Ogawa, Yoichi Tamagawa, Hideki Shimoi, Motohiro Suyama, Tomoyuki Hasegawa
    Proceedings of 2019 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC) Apr.  2020 Refereed
  • Precise analysis of the timing performance of Cherenkov-radiator-integrated MCP-PMTs: analytical deconvolution of MCP direct interactions
    R. Ota, K. Nakajima, I. Ogawa, Y. Tamagawa, H. Shimoi
     65(10) 10NT03 Jun.  2020 Refereed
  • Status of 48Ca double beta decay search and its future prospect in CANDLES
    K. Tetsuno, S. Ajimura, K. Akutagawa, T. Batpurev,W. M. Chan, K. Fushimi, R. Hazama, T. Iida,Y. Ikeyama, B. T. Khai, T. Kishimoto, K. K. Lee,X. Li, K. Matsuoka, K. Matsuoka, K. Mizukoshi,Y. Mori, K. Nakajima, P. Noithong, M. Nomachi,I. Ogawa, H. Ohsumi, K.Ozawa, K. Shimizu, M. Shokati,F. Soberi, K. Suzuki, Y. Takemoto, Y. Takihira,Y. Tamagawa, M. Tozawa, V. T. T. Trang, S. Umehara,K. Yamamoto, S. Yoshidam, I Kim, D H Kwon, H L Kim, H J Lee, M K Lee,Y H Kim
     1468(1) 012132 Mar.  2020 Refereed
  • Dual time-over-threshold: estimation of decay time and pulse height for scintillation detectors
    R. Ota, K. Nakajima, I. Ogawa, Y. Tamagawa
    JINST 14(11) P11012 Nov.  2019 Refereed
  • The energy calibration system for CANDLES using (n,) reaction
    T. Iida, K. Mizukoshi, T. Ohata, T. Uehara, T. Batpurev, K. Fushimi, R. Hazama, M. Ishikawa, H. Kakubata, K. Kanagawa, S. Katagiri, B.T. Khai, T. Kishimoto, X. Li, T. Maeda, K. Matsuoka, K. Morishita, M. Moser, K. Nakajima, M. Nomachi, I. Ogawa, M. Shokati, K. Suzuki, Y. Takemoto, Y. Takihira, Y. Tamagawa, K. Tetsuno, M. Tozawa, V.T.T. Trang, S. Umehara, S. Yoshida
    Nucl. Inst. and Meth in Phys. Res. A 986 164727 Oct.  2020 Refereed

Conference Activities & Talks

  • 原子炉ニュートリノモニター開発のための
環境放射線の詳細原子炉ニュートリノモニター開発のための環境放射線の詳細測定(2)
    池山佑太、廣田歩夢、中島恭平、玉川洋一
    原子力学会2019年秋の大会 Sep.  2019
  • ニュートリノ観測による使用済み核燃料中の組成測定の検討
    西川侑志,中島恭平,玉川洋一
    2019 年度 日本物理学会北陸支部 定例学術講演会 Dec.  2019
  • 原子炉ニュートリノモニター開発のための波形弁別能を有する液体シンチレータ開発
    池山佑太,中島恭平,玉川洋一
     Dec.  2019
  • Ce:GAGG シンチレータを用いた 0νββ 崩壊観測実験に向けたバックグラウンド事象の低減と エネルギー分解能の向上
    小澤健太,林長宏,小川泉,中島恭平,玉川洋一
     Dec.  2019
  • チェレンコフ輻射体 内蔵型 MCP-PMT の開発
    大田良亮, 中島恭平, 小川泉, 玉川洋一, 下井英樹, 須山本比呂, 長谷川智之
    第 67 回応用物理学会 Mar.  2020
  • A post pulse processing technique using dual time-over-threshold to estimate energy and decay time for scintillation detectors
    R. Ota, K. Nakajima, I. Ogawa and Y. Tamagawa
    IEEE Nuclear Science Symposium & Medical Imaging Conference, N-07-223, Sydney, Australia, 2018 Oct.  2018
  • Development of a Cherenkov-radiator-integrated MCP-PMT for the purpose of improvement of light collection efficiency and timing performance
    R. Ota, K. Nakajima, I. Ogawa, Y. Tamagawa, H. Shimoi, M. Suyama and T. Hasegawa
    IEEE Nuclear Science Symposium & Medical Imaging Conference, JS-02-03, Sydney, Australia, 2018 Oct.  2018
  • Reactor neutrino monitor experiments in Japan
    K. Nakajima
    Applied Antineutrino Physics 2018 Workshop Oct.  2018
  • PANDA and status of Japanese activities
    K.Nakajima
    International Workshop and Applied Antineutrino Physics 2017 Dec.  2017
  • A Low Background Measurement for the Rare Decay Search in CANDLES
    K.Nakajima
    iSORD-9 Jul.  2017
  • Performance of Upgraded Shielding System in CANDLES
    K.Nakajima
    Low Radioactive Techniques 2017 May  2017
  • Development of a Cherenkov-radiator-integrated MCP-PMT for the purpose of improvement of light collection efficiency and timing performance
    R. Ota, K. Nakajima, I. Ogawa, Y. Tamagawa, H. Shimoi, M. Suyama and T. Hasegawa
    IEEE Nuclear Science Symposium & Medical Imaging Conference Nov.  2018 IEEE
  • A post pulse processing technique using dual time-over-threshold to estimate energy and decay time for scintillation detectors
    R. Ota, K. Nakajima, T. Hasegawa, I. Ogawa and Y. Tamagawa
    IEEE Nuclear Science Symposium & Medical Imaging Conference Nov.  2018


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