Hirao Shigekazu 平尾茂一

… Alternative Names

HIRAO Shigekazu 平尾茂一

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Researcher Number	30596060
Other IDs
Affiliation (Current)	2026: 福島大学, 環境放射能研究所, 准教授
Affiliation (based on the past Project Information) *help	2021 – 2025: 福島大学, 環境放射能研究所, 准教授 2014: 名古屋大学, 大学院工学研究科, 助教 2011 – 2014: 名古屋大学, 工学(系)研究科(研究院), 助教 2012: 名古屋大学, 工学研究科, 助教
Review Section/Research Field	Principal Investigator Basic Section 63040:Environmental impact assessment-related / Environmental dynamic analysis Except Principal Investigator Medium-sized Section 63:Environmental analyses and evaluation and related fields / Basic Section 63040:Environmental impact assessment-related / Basic Section 63010:Environmental dynamic analysis-related / Nuclear engineering
Keywords	Principal Investigator 環境動態 / 大気拡散 / パッシブサンプリング / 短期連続観測 / HTO / 大気水蒸気 / トリチウム / フラックス / 逆推定 / 長距離輸送モデル … More / トレーサ / 大気輸送 / 大気輸送モデル / 環境放射能 / ラドン … More Except Principal Investigator トリチウム / 放射性セシウム / 放射性核種 / 海洋生態系 / 北太平洋 / 風評 / 生物影響 / 環境動態 / 3H transit times / 3H exposure / 3H transport model / 3H baseline measurement / tritium (3H) sampling / mean transit times / waer circulation / natural tritium / anthropogenic tritium / tritium radionuclide / numerical modeling / tritium / 簡易計測 / 高精度 / 低濃度検出 / バックグラウンド濃度 / モニタリング / バックグラウンド / 簡易手法 / 食物連鎖 / 溶脱 / 沿岸海域 / 海水 / 海産生物 / セシウム移行量 / 食物連鎖低位 / セシウム溶脱 / 福島沿岸 / 河口沿岸域 / 福島第一原発 / 懸濁粒子組成 / 懸濁粒子 / 生態系Cs移行 / 事故前レベル / 大量ろ過 / 吸着形態 / 海洋放射能 / 食物連鎖移行量 / Csフラックス / 溶脱実験 / 汚染懸濁粒子 / 環境放射線モニタリング / 放射性核種沈着 / モデル化 / 除去効率 / 放射性核種濃度 / 地面上濃度推定 / 空間線量率 / 降水中濃度 / 洗浄係数 / 湿性沈着 / ラドン壊変生成物 Less

高精度計測技術に基づくトリチウムの環境・生物影響の理解とリスク評価法の確立
- Principal Investigator
  
  赤田尚史
- Project Period (FY)
  2025 – 2028
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 63:Environmental analyses and evaluation and related fields
- Research Institution
  Hirosaki University
処理水放出の理解醸成に向けた原発周辺から北太平洋でのトリチウム循環像の明示
- Principal Investigator
  
  高田兵衛
- Project Period (FY)
  2025 – 2029
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 63:Environmental analyses and evaluation and related fields
- Research Institution
  Fukushima University
Factors controlling suspended particles bearing radiocesium dynamics in costal water, Fukushima
- Principal Investigator
  
  Takata Hyoe
- Project Period (FY)
  2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 63010:Environmental dynamic analysis-related
- Research Institution
  Fukushima University
Development of simple and high precision tritium analysis procedure and survey of background tritium
- Principal Investigator
  
  赤田尚史
- Project Period (FY)
  2024 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 63040:Environmental impact assessment-related
- Research Institution
  Hirosaki University
Elucidating spatial-temporal tritium-tracer dynamics in Fukushima headwater c atchments by field observation and modeling
- Principal Investigator
  
  グシエフマキシム
- Project Period (FY)
  2023 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 63040:Environmental impact assessment-related
- Research Institution
  Fukushima University
大気中トリチウムの短期連続パッシブモニタリング手法の開発Principal Investigator
- Principal Investigator
  
  平尾茂一
- Project Period (FY)
  2022 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 63040:Environmental impact assessment-related
- Research Institution
  Fukushima University
New development of study on atmospheric transport processes of environmental radioactivity
- Principal Investigator
  
  YAMAZAWA Hiromi
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Nuclear engineering
- Research Institution
  Nagoya University
Study for atmospheric transport and deposition processes by the natural radionuclides as a tracerPrincipal Investigator
- Principal Investigator
  
  HIRAO Shigekazu
- Project Period (FY)
  2011 – 2012
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Environmental dynamic analysis
- Research Institution
  Nagoya University

All 2025 2024 2023 2022 2021 2014 2013 2012 2011 Other

All Journal Article Presentation Book

[Book] Introduction to Environmental Radioactivity -chap. II. Atmospheric transport of radionuclides and source term estimation2024
- Author(s)
  Shigekazu Hirao
- Total Pages
  255
- Publisher
  Rekishi Shunju Publishing Co., Ltd
- ISBN
  9784867620403
- Data Source
  KAKENHI-PROJECT-22K12399
[Journal Article] Assessing the variability of tissue-free water tritium and non-exchangeable organically bound tritium in pine needles in Fukushima using atmospheric tritrated water vapor2024
- Author(s)
  Hirao Shigekazu、Kakiuchi Hideki、Akata Naofumi、Tamari Toshiya、Sugihara Shinji、Shima Nagayoshi、Tanaka Masahiro
- Journal Title
  
  Science of The Total Environment
  
  Volume: 907 Pages: 168173-168173
- DOI
  10.1016/j.scitotenv.2023.168173
- Data Source
  KAKENHI-PROJECT-22K12399
[Journal Article] Riverine 129I dynamics during high-flow events on the Abukuma River in Fukushima2024
- Author(s)
  Wakiyama Yoshifumi、Matsumura Masumi、Matsunaka Tetsuya、Hirao Shigekazu、Sasa Kimikazu
- Journal Title
  
  Applied Geochemistry
  
  Volume: 173 Pages: 106134-106134
- DOI
  10.1016/j.apgeochem.2024.106134
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K04326, KAKENHI-PROJECT-20K19977, KAKENHI-PROJECT-23K23269, KAKENHI-PROJECT-22K12399
[Journal Article] Investigation of sorption behavior of 137Cs in a river-sea system boundary area after the Fukushima Dai-ichi nuclear power plant accident2024
- Author(s)
  Takata Hyoe、Wakiyama Yoshifumi、Wada Toshihiro、Hirao Shigekazu、Aono Tatsuo、Nakanishi Takahiro、Misonou Toshiharu、Shiribiki Takehiko、Aoyama Michio
- Journal Title
  
  Marine Chemistry
  
  Volume: 262 Pages: 104384-104384
- DOI
  10.1016/j.marchem.2024.104384
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24H00517, KAKENHI-PROJECT-23K21740, KAKENHI-PROJECT-22K12399
[Journal Article] Outline of the Activity Report of the Emergency Monitoring Committee2024
- Author(s)
  HOSODA Masahiro、OMORI Yasutaka、ORITA Makiko、SAITO Kimiaki、SANADA Tetsuya、TAKEDA Akira、TANI Kotaro、TSUJIGUCHI Takakiyo、HIRAO Shigekazu、HOKAMA Tomonori、MIKAMI Satoshi、YAMADA Takahiro
- Journal Title
  
  Japanese Journal of Health Physics
  
  Volume: 59 Issue: 4 Pages: 206-207
- DOI
  10.5453/jhps.59.206
- ISSN
  0367-6110, 1884-7560
- Year and Date
  2024-12-30
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K12399
[Journal Article] Characterization of atmospheric tritiated water concentration in the vicinity of the fukushima daiichi nuclear power plant2023
- Author(s)
  Hirao Shigekazu、Kakiuchi Hideki、Akata Naofumi、Tamari Toshiya、Sugihara Shinji、Shima Nagayoshi、Yokoyama Sumi、Tanaka Masahiro
- Journal Title
  
  Journal of Radioanalytical and Nuclear Chemistry
  
  Volume: 331 Issue: 7 Pages: 3077-3083
- DOI
  10.1007/s10967-022-08374-2
- Data Source
  KAKENHI-PROJECT-22K12399
[Journal Article] PERFORMANCE EVALUATION OF COMMERCIAL SCINTILLATION COCKTAILS FOR LOW-LEVEL TRITIUM COUNTING BY HIGH-CAPACITY LIQUID SCINTILLATION COUNTER2022
- Author(s)
  Kuwata Haruka、Tazoe Hirofumi、Kranrod Chutima、Fujiwara Kenso、Terashima Motoki、Matsueda Makoto、Hirao Shigekazu、Akata Naofumi
- Journal Title
  
  Radiation Protection Dosimetry
  
  Volume: 198 Issue: 13-15 Pages: 1014-1018
- DOI
  10.1093/rpd/ncac040
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17KK0015, KAKENHI-PROJECT-23K22007, KAKENHI-PLANNED-22H05029, KAKENHI-PROJECT-23K21756
[Journal Article] Estimation of surface concentration of radon decay products from gamma dose rate change after rain2014
- Author(s)
  J.Hirouchi, S. Hirao, J. Moriizumi, H. Yamazawa, A. Suzuki
- Journal Title
  
  Progress in Nuclear Science and Technology
  
  Volume: 4 Pages: 871-874
- DOI
  10.15669/pnst.4.871
- ISSN
  2185-4823
- Language
  English
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-24360392
[Journal Article] Estimation of infiltration and surface run-off characteristics of radionuclides from gamma2014
- Author(s)
  Jun Hirouchi, Shigekazu Hirao, Jun Moriizumi, Hiromi Yamazawa and Atsuo Suzuki
- Journal Title
  
  Journal of Nuclear Science and Technology
  
  Volume: 51 Issue: 1 Pages: 48-55
- DOI
  10.1080/00223131.2014.847808
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24360392
[Journal Article] ON THE CHARACTERISTICS OF THE WET DEPOSITION PROCESS USING RADON AS ATRACER GAS2014
- Author(s)
  Heng Liu*, Kondo Daisuke, Matsuda Motokiyo, Shigekazu Hirao, Jun Moriizumi and Hiromi Yamazawa
- Journal Title
  
  Radiation Protection Dosimetry
  
  Volume: 160 Issue: 1-3 Pages: 83-86
- DOI
  10.1093/rpd/ncu093
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-24360392
[Journal Article] ESTIMATION OF SURFACE CONCENTRATION OF RADON DECAY PRODUCTS FROM GAMMA DOSE RATE CHANGE AFTER RAIN2013
- Author(s)
  Jun Hirouchi, Shigekazu Hirao, Jun Moriizumi, Hiromi Yamazawa
- Journal Title
  
  Progress in Nuclear Science and Technology
  
  Volume: (in press)(掲載決定)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24360392
[Journal Article] Quantification of Emission Estimates of CO2, CH4 and CO for East Asia Derived from Atmospheric Radon-222 Measurements over the Western North Pacific2013
- Author(s)
  A. Wada, H. Matsueda, S. Murayama, S. Taguchi, S. Hirao, H. Yamazawa, J. Moriizumi, K. Tsuboi, Y. Niwa and Y. Sawa
- Journal Title
  
  Tellus Series B Chemical and Physical Meteorology
  
  Volume: 65 Pages: 1-15
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23710007
[Presentation] A review of tritium radioisotope in Fukushima waters, Japan2025
- Author(s)
  Maksym Gusyev, Alexandre Cauquoin, Shigekazu Hirao, Naofumi Akata
- Organizer
  EGU General Assembly 2025
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K12399
[Presentation] Tritium in the environment and its analytical method2024
- Author(s)
  N. Akata, M. Tanaka, S. Hirao
- Organizer
  The 7th Bilateral Workshop on Radiation Research and Related Issues
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21756
[Presentation] Sorption behavior of 137Cs in a river-sea system boundary2024
- Author(s)
  Takata, Hyoe; Wada, Toshihiro; Wakiyama, Yoshifumi; Hirao, Shigekazu; Satoh, Shun; Aono, Tatsuo; Nakanishi, Takahiro; Misonou, Toshiharu; Shiribiki, Takehito
- Organizer
  ICRER 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21740
[Presentation] Measurement of short-term atmospheric tritiated water vapor in Fukushima2024
- Author(s)
  Shigekazu Hirao, Masahiro Tanaka, Hiromi Kato, Hiroki Chimura, Naoyuki Suzuki
- Organizer
  IX. Terrestrial Radioisotopes in Environment International Conference on Environmental Protection (TREICEP)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K12399
[Presentation] Investigation of atmospheric tritiated water vapor in Fukushima2024
- Author(s)
  Shigekazu Hirao, and Hideki Kakiuchi
- Organizer
  The 10th Annual Symposium of the IER, Fukushima University
- Invited
- Data Source
  KAKENHI-PROJECT-22K12399
[Presentation] Tritiated water cycle modeling with anthropogenic tritium releases including the Fukushima Daiichi Nuclear Power Plant accident2024
- Author(s)
  Gusyev M., Cauquoin A., Igarashi Y., Takata H., Hirao S., N. Akata
- Organizer
  6th International Conference on Radioecology & Environmental Radioactivity (ICRER)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K12399
[Presentation] 福島における環境中トリチウムの動態解析2024
- Author(s)
  平尾茂一
- Organizer
  第61回アイソトープ・放射線研究発表会
- Invited
- Data Source
  KAKENHI-PROJECT-22K12399
[Presentation] Elucidating of tritiated water cycle in atmosphere-plant-soil system2024
- Author(s)
  Shigekazu Hirao
- Organizer
  11th Annual Symposium of the IER, Fukushima University
- Invited
- Data Source
  KAKENHI-PROJECT-22K12399
[Presentation] Anthropogenic and natural tritium radionuclide for numerical modeling of terrestrial water transit times2024
- Author(s)
  Maksym GUSYEV, Alexandre CAUQUOIN, IGARASHI Yasunori, TAKATA Hyoe, HIRAO Shigekazu, AKATA Naofumi, SHIBASAKI Naoaki
- Organizer
  The 10th Annual Symposium of the IER, Fukushima University
- Invited
- Data Source
  KAKENHI-PROJECT-22K12399
[Presentation] 大気中分子状トリチウム観測のためのパッシブサンプラー開発2024
- Author(s)
  栗田紗緒里，田中将裕，平尾茂一，中田実希，岩田智恵，赤田尚史
- Organizer
  日本保健物理学会第 57 回研究発表会
- Data Source
  KAKENHI-PROJECT-22K12399
[Presentation] Learning from tritium radioisotope in Fukushima waters2024
- Author(s)
  Maksym GUSYEV, HIRAO Shigekazu, Aleksei KONOPLEV, WAKIYAMA Yoshifumi, Alexandre CAUQUOIN, AKATA Naofumi
- Organizer
  11th Annual Symposium of the IER, Fukushima University
- Data Source
  KAKENHI-PROJECT-22K12399
[Presentation] Verification of atmospheric transport model using Rn-2222024
- Author(s)
  YOSHIDA Asahi, HIRAO Shigekazu
- Organizer
  11th Annual Symposium of the IER, Fukushima University
- Data Source
  KAKENHI-PROJECT-22K12399
[Presentation] Simulating leaked tritium at the Fukushima Daiichi Nuclear Power Plant site for a comparison with available measurements in the Fukushima coastal sites2024
- Author(s)
  Maksym Gusyev, Hikaru Sato, Shigekazu Hirao, Naoaki Shibasaki
- Organizer
  IX. Terrestrial Radioisotopes in Environment International Conference on Environmental Protection (TREICEP)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K12399
[Presentation] Tritium in the Environment and Its Analytical Method2024
- Author(s)
  Naofumi Akata, Masahiro Tanaka, Shigekazu Hirao
- Organizer
  7th Bilateral Workshop on Radiation Research and its Related Issues 2024
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K12399
[Presentation] OVERVIEW OF DEVELOPMENT OF ASSESSMENT MODELS FOR THE ENVIRONMENT AND BIOLOGICAL EFFECT OF TRITIUM FOR JA DEMO2024
- Author(s)
  Naofumi Akata, Honoka Fukuda, Masatoshi Suzuki, Megumi Sasatani, Hiroshi Tauchi, Tsutomu Shimura, Shigekazu Hirao, Masahiro Tanaka, Saori Kurita, Masaru Nagai, Haruka Kuwata, Yuki Tamakuma, Shunsuke Kenjo, Kentaro Ochiai, Yoji Someya, Sumi Yokoyama
- Organizer
  The 8th QST International Symposium
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K12399
[Presentation] Anthropogenic and natural tritium radionuclide for numerical modeling of terrestrial water transit times2024
- Author(s)
  Gusyev, M., Cauquoin, A., Igarashi, Y., Takata, H., Hirao, S., and Akata
- Organizer
  the 10th Annual Symposium of the IER
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K11446
[Presentation] Overview of development of assessment models for the environmental and biological effect of tritium2024
- Author(s)
  N. Akata, H. Fukuda, M. Suzuki, M. Sasatani, H Tauchi, T. Shimura, S. Hirao, M. Tanaka, S. Kurita, M. Nagai, H. Kuwata, Y. Tamakuma, S. Kenjo, K. Ochiai, Y. Someya, S. Yokoyama
- Organizer
  The 8th QST International Symposium Fusion Technologies Innovation towards Net Zero Society
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21756
[Presentation] Sorption behavior of 137Cs in a river-sea system boundary2024
- Author(s)
  Hyoe Takata, Toshihiro Wada, Yoshifumi Wakiyama, Shigekazu Hirao, Shun Satoh, Tatsuo Aono, Takahiro Nakanishi, Toshiharu Misonou Takehito Shiribiki
- Organizer
  6th International Conference on Radioecology & Environmental Radioactivity (ICRER)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K12399
[Presentation] 大気中分子状トリチウム観測のためのパッシブサンプラー開発2024
- Author(s)
  栗田紗緒里, 田中将裕, 平尾茂一, 中田実希, 岩田智恵, 赤田尚史
- Organizer
  第5回日本放射線安全管理学会・日本保健物理学会合同大会
- Data Source
  KAKENHI-PROJECT-23K21756
[Presentation] 大気水蒸気中トリチウム用の可搬型サンプラーの開発2024
- Author(s)
  平尾茂一、田中将裕、加藤ひろみ、千村大樹、鈴木直之
- Organizer
  日本保健物理学会第 57 回研究発表会
- Data Source
  KAKENHI-PROJECT-22K12399
[Presentation] Anthropogenic and natural tritium radioisotope in terrestrial water cycle of Fukushima, Japan2024
- Author(s)
  Gusyev, M., Cauquoin, A., Igarashi, Y., Takata, H., Hirao, S., and Akata, N.
- Organizer
  EGU General Assembly 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K12399
[Presentation] Environmental Tritium Radioisotope in Japan and China Sites to Understand Hydrological Processes2023
- Author(s)
  Gusyev M.A., Hirao S., Akata N., Feng B., Steinhauser G., and W.-H. Zhuo
- Organizer
  the IAEA International Symposium on Isotope Hydrology 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K11446
[Presentation] Understanding variability of environmental tritium radioisotope to investigate hydrological processes in Japan2023
- Author(s)
  Maksym Gusyev, Shigekazu Hirao, and Naofumi Akata
- Organizer
  International Symposium on Natural and Artificial Radiation Exposures and Radiological Protection Studies (NARE2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K12399
[Presentation] 放出源近傍における環境トリチウム変動の特徴2023
- Author(s)
  平尾茂一, 柿内秀樹, 杉原真司, 玉利俊哉, 赤田尚史, 田中将裕
- Organizer
  第24回「環境放射能」研究会
- Data Source
  KAKENHI-PROJECT-22K12399
[Presentation] Investigation of atmospheric tritiated water vapor concentration in Okuma2023
- Author(s)
  Shigekazu Hirao, Hideki Kakiuchi
- Organizer
  The 9th Annual Symposium of the IER, Fukushima University
- Data Source
  KAKENHI-PROJECT-22K12399
[Presentation] Understanding variability of environmental tritium radioisotope to investigate hydrological processes in Japan2023
- Author(s)
  Gusyev M.A., Hirao S., Akata N., Feng B., Steinhauser G., and W.-H. Zhuo
- Organizer
  International Symposium on Natural and Artificial Radiation Exposures and Radiological Protection Studies
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K11446
[Presentation] Evaluating variability of tritium concentration in precipitation near a release point to the atmosphere2023
- Author(s)
  Shigekazu Hirao, Naofumi Akata, Maksym Gusyev, Masahiro Tanaka, Hideki Kakiuchi
- Organizer
  International Symposium on Natural and Artificial Radiation Exposures and Radiological Protection Studies (NARE2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K12399
[Presentation] Environmental tritium radioisotope in Japan and China sites to understand hydrological processes2023
- Author(s)
  F. Bin, G. Steinhauser, M. Gusyev, S. Hirao, W. Zhou, N. Akata
- Organizer
  International Symposium on Isotope Hydrology
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21756
[Presentation] Investigation of sorption behavior of Cs in a river sea system boundary area2023
- Author(s)
  Hyoe Takata, Toshihiro Wada, Yoshifumi Wakiyama, Shigekazu Hirao, Shun Satoh, Tatsuo Aono, Takahiro Nakanishi, Toshiharu Misonou and Takehito Shiribiki
- Organizer
  AGU23
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21740
[Presentation] 大気水蒸気中トリチウムの観測と環境動態の解明に関する研究2022
- Author(s)
  平尾茂一
- Organizer
  第16回「放射線計測フォーラム福島」
- Invited
- Data Source
  KAKENHI-PROJECT-22K12399
[Presentation] 気圏環境におけるトリチウム計測技術2022
- Author(s)
  赤田尚史，田中将裕，平尾茂一，玉利俊哉，柿内秀樹，杉原真司，桑田遥，田副博文
- Organizer
  日本地球惑星科学連合2022年大会
- Invited
- Data Source
  KAKENHI-PROJECT-23K21756
[Presentation] 大気放出源周辺の環境トリチウム挙動解明に向けた基礎研究2022
- Author(s)
  平尾茂一
- Organizer
  素同位体の回収・分離技術開発と環境挙動に関する研究集会
- Data Source
  KAKENHI-PROJECT-22K12399
[Presentation] PERFORMANCE EVALUATION OF COMMERCIAL SCINTILLATION COCKTAILS FOR LOW-LEVEL TRITIUM COUNTING2021
- Author(s)
  Haruka Kuwata, Hirofumi Tazoe, Chutima Kranrod, Kenso Fujiwara, Motoki Terashima, Makoto Matsueda, Shigekazu Hirao, Naofumi Akata
- Organizer
  International Symposium on the “Environmental Dynamics of Radionuclides and the Biological Effects of LowDose-rate Radiation“
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21756
[Presentation] NaI(TI)検出器で測定された波高分布の解析による地面上放射能濃度の推定(2)浸透が濃度推定に与える影響2014
- Author(s)
  廣内　淳、寺阪裕太、平尾茂一、森泉　純、山澤弘実
- Organizer
  日本原子力学会「2014年春の年会」
- Place of Presentation
  東京
- Data Source
  KAKENHI-PROJECT-24360392
[Presentation] NaI(TI)検出器で測定された波高分布の解析による地面上放射能濃度の推定(1)検出器周辺の幾何学的構造が濃度推定に与える影響2014
- Author(s)
  [14] 寺阪裕太、廣内　淳、平尾茂一、森泉　純、山澤弘実
- Organizer
  日本原子力学会「2014年春の年会」
- Place of Presentation
  東京
- Data Source
  KAKENHI-PROJECT-24360392
[Presentation] 八丈島での大気中ラドン濃度の長期観測と輸送過程の解析2013
- Author(s)
  平尾茂一、吉田和満、林亮介、森泉純、山澤弘実
- Organizer
  日本原子力学会2013 年春の年会
- Place of Presentation
  大阪
- Data Source
  KAKENHI-PROJECT-23710007
[Presentation] Estimation of Surface Concentration of Radon Decay Products from Gamma Dose Rate Change after Rain2013
- Author(s)
  [1] J. Hirouchi, S. Hirao, J. Moriizumi, A. Suzuki and H. Yamazawa
- Organizer
  2013 ANS Winter Meeting
- Place of Presentation
  Washington DC, U.S.A.
- Invited
- Data Source
  KAKENHI-PROJECT-24360392
[Presentation] 波照間島起源ラドンの大気中ラドン濃度観測値に対する寄与の推定2013
- Author(s)
  林　亮介、平尾茂一、森泉　純、山澤弘実
- Organizer
  日本原子力学会「2013年秋の年会」
- Place of Presentation
  八戸
- Data Source
  KAKENHI-PROJECT-24360392
[Presentation] アジア域大気中ラドン濃度を用いたラドン長距離輸送モデルの再現性評価2012
- Author(s)
  吉田和満、平尾茂一、森泉純、山澤弘実
- Organizer
  日本原子力学会２０１２春の年会
- Place of Presentation
  福井大学（福井）
- Year and Date
  2012-03-19
- Data Source
  KAKENHI-PROJECT-23710007
[Presentation] Atmospheric Dispersion of Radioactive Materials Discharged from Fukushima Daiichi Nuclear Power Station2012
- Author(s)
  H. Yamazawa, S. Hirao
- Organizer
  12^<th> International Conference on Radiation Shielding
- Place of Presentation
  奈良(招待講演)
- Year and Date
  2012-09-02
- Data Source
  KAKENHI-PROJECT-24360392
[Presentation] Estimation of surface concentration of radon decay products from gamma dose rate change after rain2012
- Author(s)
  Jun Hirouchi, Shigekazu Hirao, Jun Moriizumi, Hiromi Yamazawa
- Organizer
  12^<th> International Conference on Radiation Shielding
- Place of Presentation
  奈良
- Year and Date
  2012-09-07
- Data Source
  KAKENHI-PROJECT-24360392
[Presentation] 波照間島の大気中ラドン濃度を用いた東南アジア域のラドン散逸率の推定2012
- Author(s)
  林亮介、平尾茂一、森泉純、山澤弘実、遠嶋康徳、向井人史
- Organizer
  日本保健物理学会第45回研究発表会
- Place of Presentation
  名古屋
- Data Source
  KAKENHI-PROJECT-23710007
[Presentation] アジア域大気中ラドン濃度を用いたラドン長距離輸送モデルの再現性評価2012
- Author(s)
  吉田和満、平尾茂一、森泉純、山澤弘実
- Organizer
  日本原子力学会 2012 年春の年会
- Place of Presentation
  福井
- Data Source
  KAKENHI-PROJECT-23710007
[Presentation] 雨水中21Bi/214Pb放射能比による雲粒・雨粒の存在時間の推定2012
- Author(s)
  近藤大祐, 劉絎,森泉純, 平尾茂一, 山澤弘実
- Organizer
  日本原子力学会「2012年秋の大会」
- Place of Presentation
  広島
- Year and Date
  2012-09-19
- Data Source
  KAKENHI-PROJECT-24360392
[Presentation] 降雨後の空間カンマ線線量率変動の解析による放射性核種の浸透特性の推定2012
- Author(s)
  廣内淳, 平尾茂一, 森泉純, 山澤弘実
- Organizer
  日本原子力学会「2012年秋の大会」
- Place of Presentation
  広島
- Year and Date
  2012-09-19
- Data Source
  KAKENHI-PROJECT-24360392
[Presentation] Deduction of Useful Information from Dose Rate Monitoring Data in an Emergency2012
- Author(s)
  J. Hirouchi, T. Zhang, Y. Takamura, S. Hirao, J. Moriizumi, H. Yamazawa
- Organizer
  International Symposium on Environmental Monitoring and Dose Estimation of Residents after Accident of TEPCO's Fukushima Daiichi Nuclear Power Station
- Place of Presentation
  京都
- Year and Date
  2012-12-14
- Data Source
  KAKENHI-PROJECT-24360392
[Presentation] 夏期の波照間島における大気中ラドン濃度測定による東南アジアからの大気輸送の評価2011
- Author(s)
  林亮介、吉田和満、平尾茂一、森泉純、山澤弘実
- Organizer
  日本原子力学会中部支部第43回研究発表会
- Place of Presentation
  名古屋
- Data Source
  KAKENHI-PROJECT-23710007
[Presentation] シベリア及びアラスカ地域のラドン散逸率推定2011
- Author(s)
  吉田和満、平尾茂一、森泉純、山澤弘実、田阪茂樹
- Organizer
  日本保健物理学会第44回研究発表会
- Place of Presentation
  茨城
- Data Source
  KAKENHI-PROJECT-23710007
[Presentation] シベリア及びアラスカ地域のラドン散逸率推定2011
- Author(s)
  吉田和満、平尾茂一、森泉純、山澤弘実、田阪茂樹
- Organizer
  日本保健物理学会第44回研究発表会
- Place of Presentation
  ホテルレイクビュー水戸（茨城）
- Year and Date
  2011-10-17
- Data Source
  KAKENHI-PROJECT-23710007
[Presentation] ラドン長距離輸送モデルの冬期東アジア域における濃度過小評価の要因検討
- Author(s)
  杉浦宏樹、平尾茂一、森泉　純、山澤弘実、田阪茂樹
- Organizer
  第16回「環境放射能」研究会
- Place of Presentation
  筑波
- Year and Date
  2015-03-09 – 2015-03-11
- Data Source
  KAKENHI-PROJECT-24360392
[Presentation] 御前崎半島での地上ラドン濃度観測とラドン長距離輸送モデルによる再現
- Author(s)
  浅野恵史、廣内　淳、平尾茂一、森泉　純、山澤弘実
- Organizer
  第16回「環境放射能」研究会
- Place of Presentation
  筑波
- Year and Date
  2015-03-09 – 2015-03-11
- Data Source
  KAKENHI-PROJECT-24360392
[Presentation] Effect of Geometric Structure around Detector and Infiltration of Radionuclides on Radioactivity Concentration Estimation from NaI(Tl) Pulse Height Distribution
- Author(s)
  J. Hirouchi, Y. Terasaka, S. Hirao, J. Moriizumi and H. Yamazawa
- Organizer
  The 9th International Symposium on the Natural Radiation Environment(NRE-IX)
- Place of Presentation
  Hirosaki
- Year and Date
  2014-09-23 – 2014-09-26
- Data Source
  KAKENHI-PROJECT-24360392
[Presentation] 八丈島での大気中ラドン濃度の長期観測と輸送過程の解析
- Author(s)
  平尾茂一、吉田和満、林亮介、森泉純、山澤弘実
- Organizer
  日本原子力学会２０１３春の年会
- Place of Presentation
  近畿大学
- Data Source
  KAKENHI-PROJECT-23710007
[Presentation] 波照間島の大気中ラドン濃度を用いた東南アジア域のラドン散逸率の推定
- Author(s)
  林亮介、平尾茂一、森泉純、山澤弘実、遠嶋康徳、向井人史
- Organizer
  日本保健物理学会第44回研究発表会
- Place of Presentation
  名古屋大学
- Data Source
  KAKENHI-PROJECT-23710007
[Presentation] 雨水中ラドン壊変生成物濃度の測定と沈着モデルによる計算
- Author(s)
  坂田慶介、劉コウ;、平尾茂一、森泉　純、山澤弘実
- Organizer
  第46回日本原子力学会中部支部研究発表会
- Place of Presentation
  名古屋
- Year and Date
  2014-12-17 – 2014-12-18
- Data Source
  KAKENHI-PROJECT-24360392
[Presentation] Inverse Estimation of Radio Flux Distribution for East Asia Using Measured Atmospheric Radon Concentration
- Author(s)
  S. Hirao, R. Hayashi, J. Moriizumi, H. Yamazawa, Y. Tohjima and H. Mukai
- Organizer
  The 9th International Symposium on the Natural Radiation Environment(NRE-IX)
- Place of Presentation
  Hirosaki
- Year and Date
  2014-09-23 – 2014-09-26
- Data Source
  KAKENHI-PROJECT-24360392
[Presentation] Bi-214/Pb-214 Activity Radio in Rainwater for Residence time Estimation of Cloud Droplets and Raindrops
- Author(s)
  J. Moriizumi D.Kondo, Y. Kojima, H. Liu, S. Hirao and H. Yamazawa
- Organizer
  The 9th International Symposium on the Natural Radiation Environment(NRE-IX)
- Place of Presentation
  Hirosaki
- Year and Date
  2014-09-23 – 2014-09-26
- Data Source
  KAKENHI-PROJECT-24360392

1. 赤田尚史 (10715478)

# of Collaborated Projects: 3 results

# of Collaborated Products: 10 results
2. Takata Hyoe (80642347)

# of Collaborated Projects: 2 results

# of Collaborated Products: 3 results
3. 津旨大輔 (10371494)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
4. 脇山義史 (40594792)

# of Collaborated Projects: 2 results

# of Collaborated Products: 3 results
5. 和田敏裕 (90505562)

# of Collaborated Projects: 2 results

# of Collaborated Products: 3 results
6. 立田穣 (60371522)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
7. 田中将裕 (00435520)

# of Collaborated Projects: 2 results

# of Collaborated Products: 4 results
8. 田副博文 (60447381)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
9. YAMAZAWA Hiromi (70345916)

# of Collaborated Projects: 1 results

# of Collaborated Products: 18 results
10. MORIIZUMI Jun (90303677)

# of Collaborated Projects: 1 results

# of Collaborated Products: 17 results
11. 青野辰雄 (20270605)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
12. 真田哲也 (00544272)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 柿内秀樹 (20715479)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
14. グシエフマキシム (90713488)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
15. 鈴木正敏 (60515823)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. 笹谷めぐみ (80423052)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. 田中和貴 (50913208)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 西川淳 (10282732)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. 三浦輝 (20864903)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. 鄭建 (30370878)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. 熊本雄一郎 (70359157)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. 松枝誠 (90865700)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. 奥山隼一 (80452316)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. HIROUCHI Jun

# of Collaborated Projects: 1 results

# of Collaborated Products: 10 results
25. LIU Heng

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
26. KONDO Daisuke

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results

Hirao Shigekazu 平尾 茂一

HIRAO Shigekazu 平尾 茂一

Research Projects

Research Products

Co-Researchers

高精度計測技術に基づくトリチウムの環境・生物影響の理解とリスク評価法の確立

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処理水放出の理解醸成に向けた原発周辺から北太平洋でのトリチウム循環像の明示

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Research Institution

Factors controlling suspended particles bearing radiocesium dynamics in costal water, Fukushima

Principal Investigator

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Review Section

Research Institution

Development of simple and high precision tritium analysis procedure and survey of background tritium

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Elucidating spatial-temporal tritium-tracer dynamics in Fukushima headwater c atchments by field observation and modeling

Principal Investigator

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大気中トリチウムの短期連続パッシブモニタリング手法の開発Principal Investigator

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New development of study on atmospheric transport processes of environmental radioactivity

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Research Institution

Study for atmospheric transport and deposition processes by the natural radionuclides as a tracerPrincipal Investigator

Principal Investigator

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Research Institution

[Book] Introduction to Environmental Radioactivity -chap. II. Atmospheric transport of radionuclides and source term estimation2024

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[Journal Article] Assessing the variability of tissue-free water tritium and non-exchangeable organically bound tritium in pine needles in Fukushima using atmospheric tritrated water vapor2024

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[Journal Article] Riverine 129I dynamics during high-flow events on the Abukuma River in Fukushima2024

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[Journal Article] Investigation of sorption behavior of 137Cs in a river-sea system boundary area after the Fukushima Dai-ichi nuclear power plant accident2024

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Data Source

[Journal Article] Outline of the Activity Report of the Emergency Monitoring Committee2024

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Hirao Shigekazu 平尾茂一

HIRAO Shigekazu 平尾茂一