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J-GLOBAL ID：200901030091618693   Update date: Jun. 17, 2024

Kojima Yasuaki

コジマ ヤスアキ | Kojima Yasuaki
Affiliation and department：
Hokkaido University Office of Health and Safety

About Hokkaido University Office of Health and Safety


Job title： Professor
Research field  (2)： Other ,  Particle, nuclear, cosmic-ray, and astrophysics - experiment
Research keywords  (4)： nuclear data ,  radiation measurements ,  decay spectroscopy ,  Radiation safety
Research theme for competitive and other funds  (8)：
  • 2021 - 2024 ラドン壊変物の影響を除した低バックグラウンド放射線監視システムの実現に向けた研究
  • 2016 - 2019 高感度なγ線直線偏光度測定系の開発:核データとしてのスピン・パリティ決定のために
  • 2011 - 2014 Studies of nuclear structure of neutron-rich rare-earth nuclei via detemination of spin and nuclear matrix elements
  • 2009 - 2011 Investigation of nuclear structure change expected for neutronrich deformed nuclei by means of lifetime measurements in sub-nanosecond region
  • 2006 - 2008 デジタル波形処理による入射イベントごとの放射線の種類・エネルギー同時分析法の開発
Show all
Papers (63)：
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MISC (43)：
  • M. Shibata, S. Ohno, H. Sawai, Y. Ishikawa, M. Kanaji, Y. Kojima, A. Taniguchi. Search for Isomer of Fission Product 144La through the β- -decay of 144Ba by means of Internal Conversion Electron Measurements. KURNS Progress Report 2018. 2019. PR3-2
  • Y. Kojima, K. Kosuga, Y. Shima, A. Taniguchi, H. Hayashi, M. Shibata. β- decay of 150Ce to 150Pr. KURRI Progress Report 2014. 2015. 71-71
  • Y. Kojima, K. Kosuga, Y. Shima, R. Jyoushou, H. Hayashi, A. Taniguchi, M. Shibata. Decay Scheme of 150Ce. KURRI Progress Report. 2014. 2013. 100-100
  • M. Shibata, R. Jyoushou, Y. Shima, K. Kosuga, Y. Kojima, H. Hayashi, A. Taniguchi. Identification of the Excited Levels of 156Pm through the Decay of 156Nd. KURRI Progress Report. 2014. 2013. 99-99
  • Y. Kojima, Y. Shima, H. Hayashi, A. Taniguchi, M. Shibata. Half-Life Measurements of Excited Levels in 149Pr. KURRI Progress Report. 2013. 2012. 110-110
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Books (2)：
  • よくわかる放射線・アイソトープの安全取扱い
    日本アイソトープ協会 2020 ISBN:9784890732654
  • 放射線と安全につきあう
    名古屋大学出版会 2017
Lectures and oral presentations  (24)：
  • Measurements of High Energy Excited States and gamma-rays of Fission Products with 4-pi Clover Detector
    (Int. Conf. Nuclear Data for Science and Technology 2013 2013)
  • Half-life Measurements of Excited Levels in Fission Products Around a Mass Number of 150
    (Int. Conf. Nuclear Data for Science and Technology 2013 2013)
  • 質量数150近傍中性子過剰希土類核の励起準位の寿命測定
    (「不安定原子核の理工学と物性応用研究」専門研究会 2012)
  • Identification of High-Energy Levels in 147Ce with a Total Absorption Clover Detector
    (Proc. of the 2011 Symposium on Nuclear Data 2012)
  • 22pZD-11 β-decay half-life of new neutron rich isotope ^<166>Eu and levels in ^<166>Gd
    (Meeting abstracts of the Physical Society of Japan 2007)
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Education (3)：
  • 1996 - 1998 Nagoya University Graduate School, Division of Engineering
  • 1994 - 1996 Nagoya University Graduate School, Division of Engineering
  • 1990 - 1994 Nagoya University Faculty of Engineering
Professional career (1)：
  • 博士(工学) (名古屋大学)
Work history (5)：
  • 2024/04 - 現在 Hokkaido University Office of Health and Safety Professor
  • 2016/04 - 2024/03 Nagoya University Radioisotope Research Center Investigators directory Associate professor
  • 2011/04/01 - 2016/03/31 Nagoya University Radioisotope Research Center Investigators directory Lecturer
  • 2007/04/01 - 2011/03/31 Hiroshima University Graduate School of Engineering
  • 1998/12/01 - 2007/03/31 Hiroshima University Faculty of Engineering
Committee career (4)：
  • 2014/04 - 2020/03 日本アイソトープ協会安全取扱部会中部支部 中部支部委員
  • 2017/04/01 - 2019/03 日本原子力学会中部支部 幹事
  • 2017/12 - 2018/12 日本放射線安全管理学会第17回学術大会実行委員会 実行委員
  • 2015/03 - 2015/12 日本アイソトープ協会安全取扱部会年次大会実行委員会 委員
Association Membership(s) (4)：
日本アイソトープ協会 ,  放射線安全管理学会 ,  日本原子力学会 ,  日本物理学会
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