Akata Naofumi 赤田尚史

Researcher Number	10715478
Other IDs
Affiliation (Current)	2025: 弘前大学, 被ばく医療総合研究所, 教授
Affiliation (based on the past Project Information) *help	2019 – 2025: 弘前大学, 被ばく医療総合研究所, 教授 2014 – 2018: 核融合科学研究所, ヘリカル研究部, 准教授 2017: 核融合科学研究所, 大学共同利用機関等の部局等, 准教授
Review Section/Research Field	Principal Investigator Risk sciences of radiation and chemicals / Medium-sized Section 63:Environmental analyses and evaluation and related fields / Basic Section 63040:Environmental impact assessment-related Except Principal Investigator Medium-sized Section 58:Society medicine, nursing, and related fields / Basic Section 63040:Environmental impact assessment-related / Basic Section 58020:Hygiene and public health-related: including laboratory approach / Basic Section 52040:Radiological sciences-related / Basic Section 58080:Gerontological nursing and community health nursing-related / Basic Section 17020:Atmospheric and hydrospheric sciences-related / Basic Section 14020:Nuclear fusion-related / Medium-sized Section 63:Environmental analyses and evaluation and related fields / Hygiene and public health
Keywords	Principal Investigator トリチウム / トレーサー / 生物影響 / 環境動態 / 簡易計測 / 高精度 / 低濃度検出 / バックグラウンド濃度 / 簡易手法 / モニタリング … More / 膜分離 / 大気トリチウム / 高時間分解能 / 大気 / 水素分離技術 / 水素エネルギー社会 / 環境放射能 / 天然起源 / ベリリウム7 / ベリリウム-7 / マルチアイソトープ / ベリリウム / 宇宙線生成核種 / 核融合 / マイクロ波 / 迅速化 / OBT / FWT / microwave / tritium … More Except Principal Investigator ラドン / 放射性物質 / 肺がん / 3H transit times / 3H exposure / 3H transport model / 3H baseline measurement / tritium (3H) sampling / mean transit times / waer circulation / numerical modeling / natural tritium / anthropogenic tritium / tritium radionuclide / 呼吸器疾患 / 放射性エアロゾル / エトナ火山 / PM2.5 / 空気吸収線量率 / 肺線維症 / エトナ山 / 複合曝露 / 大気浮遊塵 / 火山噴出物 / 有機物分解 / 固相抽出 / アクチニド / 内部被ばく線量評価 / 実効拡散係数 / 花崗岩風化土壌 / 赤色褐色土 / ラドン-222 / 土壌 / 散逸係数 / 拡散係数 / 散逸率 / 大気汚染物質 / 複合影響 / 公衆衛生学 / 福島県 / 福島第一原子力発電所 / リスクコミュニケーション / ALPS処理水 / エアロゾル / 雲 / 山岳降水 / 水蒸気 / 降水 / 水同位体 / 分光 / Er:YAP / FTIR / 分光計測 / リモート検出 / 中赤外レーザー分光 / 中赤外分光 / 軽水 / 重水 / 量子カスケードレーザー / エルビウムレーザー / 水素同位体 / 中赤外レーザー / 南極水循環 / 宇宙線スペクトル予測モデル / 宇宙線生成核種 / 大気輸送モデル / 水安定同位体比 / トリチウム / 南極観測 / 地球温暖化 / 長期気候変動 / 南極ドームふじ / ダイヤモンドダスト / 南極 / 酸素同位体比 / 火山性地震 / 連続測定 / 二酸化炭素 / 水分含量 / 気象観測 / 線量評価 / 火山活動 / 桜島 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
- 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
Quantitative Evaluation of Mountain Snowfall on the Sea of Japan Side Based on Observational Data and Elucidation of Interannual Variation Mechanism
- Principal Investigator
  
  谷田貝亜紀代
- Project Period (FY)
  2024 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 17020:Atmospheric and hydrospheric sciences-related
- Research Institution
  Hirosaki University
福島第一原子力発電所の処理水に関するリスクコミュニケーションのアクションリサーチ
- Principal Investigator
  
  田中和貴
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 58080:Gerontological nursing and community health nursing-related
- Research Institution
  Hirosaki University
Effects of combined exposures to radon and PM2.5 on lung cancer and their mitigation measures
- Principal Investigator
  
  床次眞司
- Project Period (FY)
  2024 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 58:Society medicine, nursing, and related fields
- Research Institution
  Hirosaki University
Development of advanced bioassay analysis system for internal dose assessment
- Principal Investigator
  
  田副博文
- Project Period (FY)
  2023 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 58020:Hygiene and public health-related: including laboratory approach
- Research Institution
  Hirosaki University
Elucidating the connection between respiratory diseases among surrounding residents and the characterization of volcanic products from Mt. Etna
- Principal Investigator
  
  細田正洋
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Fund for the Promotion of Joint International Research (International Collaborative Research)
- Review Section
  
  Medium-sized Section 58:Society medicine, nursing, and related fields
- 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
我が国のラドンによる肺がんリスク潜在地域マッピングのための評価手法の高度化
- Principal Investigator
  
  細田正洋
- Project Period (FY)
  2022 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  Hirosaki University
Development of simple and high precision tritium analysis procedure and survey of background tritiumPrincipal Investigator
- Principal Investigator
  
  赤田尚史
- Project Period (FY)
  2021 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 63040:Environmental impact assessment-related
- Research Institution
  Hirosaki University
Study of the multi-isotope method to trace study of the natural tritiumPrincipal Investigator
- Principal Investigator
  
  Akata Naofumi
- Project Period (FY)
  2018 – 2022
- Research Category
  
  Fund for the Promotion of Joint International Research (Fostering Joint International Research)
- Research Field
  
  Risk sciences of radiation and chemicals
- Research Institution
  Hirosaki University
  National Institute for Fusion Science
A revised interpretation of the relationship between d18O in snow and surface temperature over Antarctica
- Principal Investigator
  
  Kurita Naoyuki
- Project Period (FY)
  2018 – 2021
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 63:Environmental analyses and evaluation and related fields
- Research Institution
  Nagoya University
Dynamic Hydrogen Isotope Transfer Phenomena by Mid-Infrared Laser Spectroscopy
- Principal Investigator
  
  Yasuhara Ryo
- Project Period (FY)
  2018 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 14020:Nuclear fusion-related
- Research Institution
  National Institute for Fusion Science
Development of high time resoluution atmopheric tritium sampler and its application as environmental researchPrincipal Investigator
- Principal Investigator
  
  Akata Naofumi
- Project Period (FY)
  2017 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Risk sciences of radiation and chemicals
- Research Institution
  Hirosaki University
  National Institute for Fusion Science
Internal dose estimation for residents due to radon released from an active volcano
- Principal Investigator
  
  Hosoda Masahiro
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Hygiene and public health
- Research Institution
  Hirosaki University
Pretreatment Technique for Environmental Tritium Analysis with Microwave Heating MethodPrincipal Investigator
- Principal Investigator
  
  Akata Naofumi
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Risk sciences of radiation and chemicals
- Research Institution
  National Institute for Fusion Science

All 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 Other

All Journal Article Presentation

[Journal Article] Temporal variation of tritium concentration in monthly precipitation collected at a Difficult-to-Return Zone in Namie Town, Fukushima Prefecture, Japan2024
- Author(s)
  Yamada Ryohei、Hasegawa Hidenao、Akata Naofumi、Kakiuchi Hideki、Ochiai Shinya、Kuwata Haruka、Kheamsiri Khemruthai、Tokonami Shinji、Ueda Shinji
- Journal Title
  
  Environmental Science and Pollution Research
  
  Volume: 31 Issue: 5 Pages: 7818-7827
- DOI
  10.1007/s11356-023-31652-9
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K21756
[Journal Article] Tritium Concentration in Natural Spring Water Collected at Hirosaki, Japan2023
- Author(s)
  Akata, N; Okada, K; Kuwata, H; Kheamsiri, K; Hosoda, M; Tazoe, H; Yasuhara, R; Sugihara, S; Yamada, R; Tanaka, M
- Journal Title
  
  Plasma and Fusion Research
  
  Volume: 18 Issue: 0 Pages: 2405030-2405030
- DOI
  10.1585/pfr.18.2405030
- ISSN
  1880-6821
- Year and Date
  2023-04-27
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-22H05029, KAKENHI-PROJECT-23K21756
[Journal Article] LEVELS OF ATMOSPHERIC TRITIUM IN THE SITE OF FUSION TEST FACILITY2022
- Author(s)
  Tanaka Masahiro、Iwata Chie、Nakada Miki、Kato Akemi、Akata Naofumi
- Journal Title
  
  Radiation Protection Dosimetry
  
  Volume: 198 Issue: 13-15 Pages: 1084-1089
- DOI
  10.1093/rpd/ncac059
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K21756
[Journal Article] TRITIUM CONCENTRATION IN MONTHLY PRECIPITATION NEAR THE FUSION TEST FACILITY IN JAPAN BEFORE AND AFTER THE DEUTERIUM PLASMA EXPERIMENT2022
- Author(s)
  Akata Naofumi、Iwata Chie、Nakada Miki、Kato Akemi、Okada Kazusa、Kuwata Haruka、Nakasone Shunya、Tanaka Masahiro
- Journal Title
  
  Radiation Protection Dosimetry
  
  Volume: 198 Issue: 13-15 Pages: 976-984
- DOI
  10.1093/rpd/ncac024
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17KK0015, KAKENHI-PROJECT-23K21756
[Journal Article] Monthly Precipitation Collected at Hirosaki, Japan: Its Tritium Concentration and Chemical and Stable Isotope Compositions2022
- Author(s)
  Kuwata Haruka、Akata Naofumi、Okada Kazusa、Tanaka Masahiro、Tazoe Hirofumi、Kurita Naoyuki、Otashiro Nao、Negami Ryoju、Suzuki Takahito、Tamakuma Yuki、Shiroma Yoshitaka、Hosoda Masahiro
- Journal Title
  
  Atmosphere
  
  Volume: 13 Issue: 5 Pages: 848-848
- DOI
  10.3390/atmos13050848
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17KK0015, KAKENHI-PROJECT-23K22007, KAKENHI-PLANNED-22H05029, KAKENHI-PROJECT-23K21756
[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] Relationship between Tritium Concentration, Hydrogen and Oxygen of Stable Isotope Ratios, and Major Ion Components for Monthly Precipitation in Southwestern Part of Japan2021
- Author(s)
  NAKASONE Shunya、NAKAMURA Kaori、ISHIZU Yuji、SHIROMA Yoshitaka、TANAKA Masahiro、AKATA Naofumi、ISHIMINE Akinobu、ISHIKAWA Yoshio、KAKIUCHI Hideki、SANADA Tetsuya、FURUKAWA Masahide
- Journal Title
  
  Japanese Journal of Health Physics
  
  Volume: 56 Issue: 4 Pages: 265-279
- DOI
  10.5453/jhps.56.265
- NAID
  130008165518
- ISSN
  0367-6110, 1884-7560
- Year and Date
  2021-12-28
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20J12397, KAKENHI-PROJECT-23K21756
[Journal Article] 210Pb and Major Ion Concentrations in Aerosols Collected in Qingdao, a Seaside Area of China2021
- Author(s)
  Oumar Bobbo Modibo, Shinji Tokonami, Masahiro Hosoda, Yuki Tamakuma, Hu Jun, Miklos Hegedus, Eka Djatnika Nugraha, Saidou, Hirofumi Tazoe, Naofumi Akata, Yutaka Kanai, Fumitaka Yanagisawa, Renjian Zhang
- Journal Title
  
  Radiation Environment and Medicine
  
  Volume: 10 Pages: 18-25
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00559
[Journal Article] Characterization of atmospheric 210Pb concentration and its relation to major ion species at Tsukuba, Japan2021
- Author(s)
  Akata Naofumi、Iwata Chie、Nakada Miki、Tanaka Masahiro、Kakiuchi Hideki、Kovacs Tibor、Yanagisawa Fumitaka、Kanai Yutaka
- Journal Title
  
  Journal of Radioanalytical and Nuclear Chemistry
  
  Volume: 327 Issue: 2 Pages: 755-760
- DOI
  10.1007/s10967-020-07568-w
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17KK0015, KAKENHI-PROJECT-17K00559
[Journal Article] Isotope and chemical composition of monthly precipitation collected at Sapporo, northern part of Japan during 2015-20192021
- Author(s)
  Akata Naofumi、Kakiuchi Hideki、Tanaka Masahiro、Ishikawa Yoshio、Kurita Naoyuki、Furukawa Masahide、Hegedus Miklos、Kovacs Tibor、Gusyev Maksym、Sanada Tetsuya
- Journal Title
  
  Fusion Engineering and Design
  
  Volume: 168 Pages: 112434-112434
- DOI
  10.1016/j.fusengdes.2021.112434
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17KK0015
[Journal Article] Low-volume Electrolytic Enrichment for Tritium Measurement Using Improved Solid Polymer Electrolyte System at NIFS and Its Application2020
- Author(s)
  Naofumi Akata, Chie Iwata, Akemi Kato, Masahiro Tanaka, Hirofumi Tazoe, Nagayoshi Shima, Kimpei Ichiyanagi, Miklous Hegedus, Gergo Bator, Tibor Kovacs, Hideki Kakiuchi
- Journal Title
  
  Radiation Environment and Medicine
  
  Volume: 9 Pages: 93-97
- NAID
  40022329373
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17KK0015
[Journal Article] Low-volume Electrolytic Enrichment for Tritium Measurement Using Improved Solid Polymer Electrolyte System at NIFS and Its Application2020
- Author(s)
  Naofumi Akata, Chie Iwata, Akemi Kato, Masahiro Tanaka, Hirofumi Tazoe, Nagayoshi Shima, Kimpei Ichiyanagi, Miklos Hegedus, Gergo Bator, Tibor Kovacs, Hideki Kakiuchi
- Journal Title
  
  Radiation Environment and Medicine
  
  Volume: 9 Pages: 93-97
- NAID
  40022329373
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00559
[Journal Article] Preliminary Investigation of Pretreatment Methods for Liquid Scintillation Measurements of Environmental Water Samples Using Ion Exchange Resins2020
- Author(s)
  Nakasone, S., Yokoyama, S., Takahashi, T., Ota, M., Kakiuchi, H., Sugihara, S., Hirao, S., Momoshima, N., Tamari, T., Shima, N., Atarashi-Andoh, M., Fukutani, S., Ishimine, A., Furukawa, M., Tanaka, M., Akata, N.
- Journal Title
  
  Plasma and Fusion Research
  
  Volume: 15 Issue: 0 Pages: 2405027-2405027
- DOI
  10.1585/pfr.15.2405027
- NAID
  130007846234
- ISSN
  1880-6821
- Year and Date
  2020-05-13
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K00559, KAKENHI-PROJECT-17KK0015
[Journal Article] Isotope Composition and Chemical Species of Monthly Precipitation Collected at the Site of a Fusion Test Facility in Japan2019
- Author(s)
  Akata Naofumi、Tanaka Masahiro、Iwata Chie、Kato Akemi、Nakada Miki、Kov?cs Tibor、Kakiuchi Hideki
- Journal Title
  
  International Journal of Environmental Research and Public Health
  
  Volume: 16 Issue: 20 Pages: 3883-3883
- DOI
  10.3390/ijerph16203883
- NAID
  120007193409
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00559, KAKENHI-PROJECT-17KK0015
[Journal Article] TRITIUM, HYDROGEN AND OXYGEN ISOTOPE COMPOSITIONS IN MONTHLY PRECIPITATION SAMPLES COLLECTED AT TOKI, JAPAN2019
- Author(s)
  Akata N、Hasegawa H、Sugihara S、Tanaka M、Furukawa M、Kurita N、Kov?cs T、Shiroma Y、Kakiuchi H
- Journal Title
  
  Radiation Protection Dosimetry
  
  Volume: 184 Issue: 3-4 Pages: 338-341
- DOI
  10.1093/rpd/ncz062
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17KK0015
[Journal Article] Determination of non-exchangeable organically bound tritium concentration in reference material of pine needles (NIST 1575a)2019
- Author(s)
  Akata Naofumi、Kakiuchi Hideki、Shima Nagayoshi、Tamari Toshiya、Kov?cs Tibor
- Journal Title
  
  Journal of Radioanalytical and Nuclear Chemistry
  
  Volume: 319 Issue: 3 Pages: 1359-1363
- DOI
  10.1007/s10967-018-6397-9
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00559, KAKENHI-PROJECT-17KK0015
[Journal Article] Development of Field Estimation Technique and Improvement of Environmental Tritium Behavior Model2019
- Author(s)
  YOKOYAMA Sumi、TAKAHASHI Tomoyuki、OTA Masakazu、KAKIUCHI Hideki、SUGIHARA Shinji、HIRAO Shigekazu、MOMOSHIMA Noriyuki、TAMARI Toshiya、SHIMA Nagayoshi、ATARASHI-ANDOH Mariko、FUKUTANI Satoshi、NAKASONE Shunya、FURUKAWA Masahide、TANAKA Masahiro、AKATA Naofumi
- Journal Title
  
  Plasma and Fusion Research
  
  Volume: 14 Issue: 0 Pages: 3405099-3405099
- DOI
  10.1585/pfr.14.3405099
- NAID
  130007663779
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17KK0015
[Journal Article] Concentrations of chemical components, including 210Pb, present in aerosols collected at Naha, Okinawa Prefecture, a sub-tropical region of Japan2018
- Author(s)
  Akata, N., Shiroma, Y., Furukawa, M., Kato, A., Kakiuchi, H., Hosoda, M., Kanai, Y., Yanagisawa, F.
- Journal Title
  
  Japanese Journal of Health Physics
  
  Volume: 53 Pages: 17-22
- NAID
  130007384324
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K00559
[Journal Article] Development of rapid sampling system of atmospheric water vapor for tritium measurement2018
- Author(s)
  Akata, N., Kakiuchi, H., Tanaka, M., Shima, N., Shiroma, Y., Tokonami, S., Hosoda, M., Ishikawa, Y., Furukawa, M., Sanada, T.
- Journal Title
  
  Plasma and Fusion Research
  
  Volume: 13
- NAID
  130007437798
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K00559
[Journal Article] Atmospheric Concentration and Deposition Flux of Cosmogenic Beryllium-7 at Toki, Central Part of Japan2018
- Author(s)
  Akata, N., Shiroma, Y., Ikemoto, N., Kato, A., Hegedus, M., Tanaka, M., Kakiuchi, H., Kovacs, T.
- Journal Title
  
  Radiation Environment and Medicine
  
  Volume: 7 Pages: 47-52
- NAID
  40021475376
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00559
[Journal Article] Expiratory Testing as a Simple and Effective Bioassay Method for Screening Workers for Tritium Exposure in Fusion Test Facilities2018
- Author(s)
  AKATA Naofumi、IWATA Chie、MIYAKE Hitoshi、TANAKA Masahiro
- Journal Title
  
  Plasma and Fusion Research
  
  Volume: 13 Issue: 0 Pages: 1305076-1305076
- DOI
  10.1585/pfr.13.1305076
- NAID
  130007437815
- ISSN
  1880-6821
- Year and Date
  2018-06-12
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K00559
[Journal Article] A simple method for sampling and analysis of particulate, inorganic gaseous and organic gaseous halogens in the atmosphere2016
- Author(s)
  Akata, N., Tsukada, H., Takahashi, T., Fukutani, S.
- Journal Title
  
  Radiation Environment Medicine
  
  Volume: 5 Pages: 29-32
- NAID
  40020922505
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26340032
[Journal Article] A new pretreatment technique for environmental tritium analysis with microwave heating method2016
- Author(s)
  Akata, N., Tanaka, M., Takayama, S., Kakiuchi, H., Tamari, T. and Sano, S.
- Journal Title
  
  Plasma and Fusion Research
  
  Volume: 11
- NAID
  130005243516
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-26340032
[Journal Article] Long-term monitoring of tritium concentration in environmental water samples collected at Tono area, Japan2016
- Author(s)
  Akata, N., Tanaka, M., Kato, H., Yamanishi, H., Kakiuchi, H., Hayashi, H., Miyake, H., Nishimura, K.
- Journal Title
  
  Plasma and Fusion Research
  
  Volume: 11
- NAID
  130005311642
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26340032
[Journal Article] 環境水試料の水素同位体測定法と雪氷研究への応用2015
- Author(s)
  赤田尚史，田中将裕，池本憲弘，島長義，柿内秀樹，柳澤文孝
- Journal Title
  
  東北の雪と生活
  
  Volume: 30 Pages: 47-50
- Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26340032
[Journal Article] 天然レベルの環境水中トリチウム分析2015
- Author(s)
  赤田尚史，柿内秀樹
- Journal Title
  
  放地研特別寄稿シリーズ
  
  Volume: 106 Pages: 1-5
- Data Source
  KAKENHI-PROJECT-26340032
[Journal Article] FWT and OBT concentration in pine needle samples collected at Toki, Japan (1998-2012)2015
- Author(s)
  Akata, N., Kakiuchi, H., Tamari, T., Tanaka, M., Kawano, T., Miyake, H., Nishimura, K.
- Journal Title
  
  Radiation Protection Dosimetry
  
  Volume: - Issue: 1-3 Pages: 210-214
- DOI
  10.1093/rpd/ncv246
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26340032
[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] Monitoring methodology of tritium in the environment2023
- Author(s)
  N. Akata, R. Yamada, H. Kuwata, K. Kheamsiri
- Organizer
  Joint event on Environmental Radioactivity Research Network Center (ERAN) Annual Report Meeting and The 9th Annual Symposium of the IER
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17KK0015
[Presentation] 福島県沿岸域における表層海水中トリチウム濃度及び同位体組成の推移2023
- Author(s)
  桑田遥, 山田椋平, K. Kheamsiri, 田副博文, 天野洋平, 遠藤雅宗, 一柳錦平, 赤田尚史
- Organizer
  日本保健物理学会第56回研究発表会
- Data Source
  KAKENHI-PROJECT-23K21756
[Presentation] Investigation for adaptation of tritium analysis in fish samples using a new combustion system2023
- Author(s)
  H. Kuwata, K. Kheamsiri, R. Yamada, H. Kakiuchi, T. Tamari, N. Shima, N. Akata
- Organizer
  he 6th Bilateral Workshop on Radiation Research and its related issues 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21756
[Presentation] 極低濃度有機結合型トリチウム計測手法確立のための簡易かつ安全な燃焼法の検討2023
- Author(s)
  桑田遥, K. Kheamsiri, 玉利俊哉, 島長義, 柿内秀樹, 田中将裕, 赤田尚史
- Organizer
  トリチウム研究会2023
- Data Source
  KAKENHI-PROJECT-23K21756
[Presentation] トリチウム環境動態と生態影響の基礎2023
- Author(s)
  赤田尚史
- Organizer
  第11回日本放射線事故・災害医学会
- Invited
- Data Source
  KAKENHI-PROJECT-23K21756
[Presentation] Analysis of fish samples using a semi-automatically combustion system for the determination of organically bound tritium concentrations2023
- Author(s)
  H. Kuwata, K. Kheamsiri, R. Yamada, H. Kakiuchi, T. Tamari, N. Shima, N. Akata
- Organizer
  The 10th Eductional Symposium on Radiation and Health by Young Scientists
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21756
[Presentation] Tritium concentration in monthly precipitation at Okinawa and Kagoshima, southern area of Japan2023
- Author(s)
  N. Akata, K. Ohno, H. Kuwata, K. Kheamsiri, Y. Yoshinaka, R. Yamada, S. Nakasone, A. Ishimine, M. Tanaka, Y. Shiroma, S. Tokonami, M. Furukawa
- Organizer
  International Symposium on Natural and Artificial Radiation Exposures and Radiological Protection Studies (NARE 2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21756
[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] Characteristics of tritium, stable isotopes and chemical composition in monthly precipitation at Hiroshima, Japan2023
- Author(s)
  R. Yamada, H. Kuwata, K. Kheamsiri, K. Ohno, Y. Yoshinaka, S. Yoshinaga, N. Kurita, N. Akata
- Organizer
  International Symposium on Natural and Artificial Radiation Exposures and Radiological Protection Studies (NARE 2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21756
[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] 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] Tritium determination in natural water samples using an ultra low-level tritium counting system2023
- Author(s)
  M. Hegedus, H. Kuwata, K. Kheamsiri, M. Novak, R. Yamada, N. Akata, T. Kovacs
- Organizer
  International Symposium on Natural and Artificial Radiation Exposures and Radiological Protection Studies (NARE 2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21756
[Presentation] Evaluation of combustion system for organically bound tritium analysis using dried fish samples2023
- Author(s)
  H. Kuwata, R. Yamada, K. Kheamsiri, H. Kakiuchi, T. Tamari, N. Shima, N. Akata
- Organizer
  International Symposium on Natural and Artificial Radiation Exposures and Radiological Protection Studies (NARE 2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21756
[Presentation] Improvement and evaluation of the combustion method for organically bound tritium analysis2023
- Author(s)
  H. Kuwata, K. Kheamsiri, T. Tamari, N. Shima, N. Akata
- Organizer
  9th Organically Bound Tritium Workshop
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21756
[Presentation] Tritium concentration in natural water samples collected at Fukushima Prefecture after the FDNPP accident2022
- Author(s)
  K. Kheamsiri, N. Akata, H. Tazoe, K. Okada, N. Otashiro, H. Kuwata, H. Kakiuchi, M. Hosoda, T. Kovacs, S. Tokonami
- Organizer
  VIII. Terrestrial Radioisotopes in Environment International Conference on Environmental Protection
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21756
[Presentation] Tritium concentration in natural spring water collected at Hirosaki, Japan2022
- Author(s)
  N. Akata, K. Okada, H. Kuwata, K. Kheamsiri, M. Hosoda, H. Tazoe, R. Yasuhara, S. Sugihara, R. Yamada, M. Tanaka
- Organizer
  The 31st International Toki Conference on Plasma and Fusion Research (ITC31)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17KK0015
[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] Evaluation of semi-automatically combustion system for organically bound tritium analysis using reference material of pine needles2022
- Author(s)
  H. Kuwata, K. Kheamsiri, T. Tamari, N. Shima, N. Akata
- Organizer
  VIII. Terrestrial Radioisotopes in Environment International Conference on Environmental Protection
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21756
[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-17KK0015
[Presentation] Assessment of Tritium from the Consumption of Bottled Drinking Water2022
- Author(s)
  K. Kheamsiri, N. Akata, H. Kuwata, M. Tanaka, M. Hosoda, M. Sasaki, Y. Shiroma, S. Tokonami, K. Iwaoka, T. Kovacs
- Organizer
  第4回日本保健物理学会・日本放射線安全管理学会合同大会
- Data Source
  KAKENHI-PROJECT-23K21756
[Presentation] 松葉1575aを用いた有機結合型トリチウム分析のための燃焼システムの評価2022
- Author(s)
  桑田遥, 玉利俊哉, 島長義, 柿内秀樹, 田中将裕, 田副博文, 赤田尚史
- Organizer
  第4回日本保健物理学会・日本放射線安全管理学会合同大会
- Data Source
  KAKENHI-PROJECT-23K21756
[Presentation] Tritium concentration in natural spring water collected at Hirosaki, Japan2022
- Author(s)
  N. Akata, K. Okada, H. Kuwata, K. Kheamsiri, M. Hosoda, H. Tazoe, R. Yasuhara, S. Sugihara, R. Yamada, M. Tanaka
- Organizer
  The 31st International Toki Conference on Plasma and Fusion Research (ITC31)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21756
[Presentation] Tritium Concentration in Bottled Drinking Water and Internal Dose Assessment2022
- Author(s)
  K. Kheamsiri, N. Akata, H. Kuwata, M. Tanaka, M. Hosoda, M. Sasaki, Y. Shiroma, S. Tokonami, R. Yamada, K. Iwaoka, T. Kovacs
- Organizer
  The 9th Educational Symposium on Radiation and Health by young scientists
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17KK0015
[Presentation] Assessment of Tritium from the Consumption of Bottled Drinking Water2022
- Author(s)
  K. Kheamsiri, N. Akata, H. Kuwata, M. Tanaka, M. Hosoda, M. Sasaki, Y. Shiroma, S. Tokonami, K. Iwaoka, T. Kovacs
- Organizer
  第4回日本保健物理学会・日本放射線安全管理学会合同大会
- Data Source
  KAKENHI-PROJECT-17KK0015
[Presentation] 有機結合型トリチウム分析のための燃焼システムの開発2021
- Author(s)
  桑田遥, 玉利俊哉, 柿内秀樹, 田中将裕, 田副博文, 赤田尚史
- Organizer
  第３回日本放射線安全管理学会・日本保健物理学会合同大会
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21756
[Presentation] 日本の降水中トリチウム濃度2021
- Author(s)
  赤田尚史
- Organizer
  第58回アイソトープ・放射線研究発表会
- Invited
- Data Source
  KAKENHI-PROJECT-17KK0015
[Presentation] PERFORMANCE EVALUATION OF COMMERCIAL SCINTILLATION COCKTAILS FOR LOW-LEVEL TRITIUM COUNTING2021
- Author(s)
  H. Kuwata, H. Tazoe, C. Kranrod, K. Fujiwara, M. Terashima, M. Matsueda, S. Hirao, N. 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-17KK0015
[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] 日本の降水中トリチウム濃度2021
- Author(s)
  赤田尚史
- Organizer
  第58回アイソトープ・放射線研究発表会
- Invited
- Data Source
  KAKENHI-PROJECT-23K21756
[Presentation] Spatial variation of 10Be in surface snow along the inland traverse route of Japanese Antarctic Research Expedition2021
- Author(s)
  Horiuchi,K., S. Kato, K. Ohtani, N. Kurita, S, Tsutaki, F. Nakazawa, H. Motoyama, K. Kawamura, H. Tazoe, N. Akata, K. Yamagata, and H. Matsuzaki
- Organizer
  The 15th International Conference on Accelerator Mass spectrometry (AMS-15)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K19851
[Presentation] 市販の固体高分子膜電解濃縮装置の高濃縮効率化に向けた改良2021
- Author(s)
  赤田尚史, 柿内秀樹, 一柳錦平, 岡田一沙, 桑田遥, 太田代楠生, 田中将裕
- Organizer
  2021年度日本地球化学会第68回年会
- Invited
- Data Source
  KAKENHI-PROJECT-23K21756
[Presentation] Tritium concentration in monthly precipitation near the fusion test facility during plasma experiment2021
- Author(s)
  Naofumi Akata, Masahiro Tanaka
- Organizer
  International Symposium on the “Environmental Dynamics of Radionuclides and the Biological Effects of LowDose-rate Radiation“
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K21756
[Presentation] TRITIUM CONCENTRATION AND STABLE WATER ISOTOPES IN ENVIRONMENTAL WATER COLLECTED FROM OKINAWA ISLAND, JAPAN DURING 2014-20172021
- Author(s)
  Shunya Nakasone, Akitoshi Ishimine, Kaori Nakamura, Yuji Ishizu, Yoshitaka Shiroma, Masahiro Tanaka, Naofumi Akata, Hideki Kakiuchi, Tetsuya Sanada, Masahide Furukawa
- 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] Isotope and chemical composition of monthly precipitation collected at Sapporo, northern part of Japan2020
- Author(s)
  Naofumi Akata, Hideki Kakiuchi, Masahiro Tanaka, Yoshio Ishikawa, Naoyuki Kurita, Masahide Furukawa, Miklous Hegedus, Tibor Kovacs, Tetsuya Sanada
- Organizer
  3rd Asia Pacific Symposium on Tritium Science (APSOT-3)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17KK0015
[Presentation] Sampling system of tritium for atmospheric environment2019
- Author(s)
  Naofumi Akata, Kovacs Tibor, Hideki Kakiuchi
- Organizer
  2nd Workshop on Radiation Research and Related Issues 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00559
[Presentation] 札幌市における大気水蒸気中トリチウム濃度の集中観測2019
- Author(s)
  赤田尚史，柿内秀樹，岩田智恵，真田哲也
- Organizer
  2019年度日本雪氷学会東北支部大会
- Data Source
  KAKENHI-PROJECT-17K00559
[Presentation] Sampling system of tritium for atmospheric environment2019
- Author(s)
  Naofumi Akata, Kovacs Tibor, Hideki Kakiuchi
- Organizer
  2nd Workshop on Radiation Research and Related Issues 2019
- Data Source
  KAKENHI-PROJECT-17KK0015
[Presentation] 蔵王の樹氷（アイスモンスター）(2) －人工衛星画像を用いた越境大気汚染物質解析－2019
- Author(s)
  保原雄大，赤田尚史，柳澤文孝
- Organizer
  雪氷研究大会2019山形
- Data Source
  KAKENHI-PROJECT-17KK0015
[Presentation] 岐阜県土岐市における７Beの大気中濃度および降下量の特徴2019
- Author(s)
  中田実希、赤田尚史、小林真、加藤明巳、岩田智恵、林浩
- Organizer
  第20回環境放射能研究会
- Data Source
  KAKENHI-PROJECT-17KK0015
[Presentation] 蔵王の樹氷（アイスモンスター）(2) －人工衛星画像を用いた越境大気汚染物質解析－2019
- Author(s)
  保原雄大，赤田尚史，柳澤文孝
- Organizer
  雪氷研究大会2019山形
- Data Source
  KAKENHI-PROJECT-17K00559
[Presentation] 北海道札幌市で採取された降水のトリチウム濃度2019
- Author(s)
  赤田尚史，岩田智恵，田中将裕，古川雅英，Kovacs Tibor，真田哲也
- Organizer
  第2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-17KK0015
[Presentation] Preliminary investigation of pretreatment methods for liquid scintilation measurements of environmental water samples using ion exchange resins2019
- Author(s)
  Shunya NAKASONE, Sumi YOKOYAMA, Tomoyuki TAKAHASHI, Masakazu OTA, Hideki KAKIUCHI, Shinji SUGIHARA, Shigekazu HIRAO, Noriyuki MOMOSHIMA, Toshiya TAMARI, Nagayoshi SHIMA, Mariko ATARASHI-ANDOH, Satoshi FUKUTANI, Akinobu ISHIMINE, Masahide FURUKAWA, Masahiro TANAKA, Naofumi AKATA
- Organizer
  The 28th International Toki Conference on Plasma and Fusion Research
- Data Source
  KAKENHI-PROJECT-17KK0015
[Presentation] 札幌市における大気水蒸気中トリチウム濃度の集中観測2019
- Author(s)
  赤田尚史，柿内秀樹，岩田智恵，真田哲也
- Organizer
  2019年度日本雪氷学会東北支部大会
- Data Source
  KAKENHI-PROJECT-17KK0015
[Presentation] 北海道札幌市で採取された降水のトリチウム濃度2019
- Author(s)
  赤田尚史，岩田智恵，田中将裕，古川雅英，Kovacs Tibor，真田哲也
- Organizer
  第2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-17K00559
[Presentation] Determination of Non-Exchangeable Organically Bound Tritium concentration in reference material of pine needles (NIST 1575a)2018
- Author(s)
  Akata, N., Kakiuchi, H., Shima, N., Tamari, T.
- Organizer
  VI. Terrestrial Radioisotopes in Environment International Conference on Environmental Protection
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17KK0015
[Presentation] 高時間分解能大気水蒸気捕集システムの開発2018
- Author(s)
  赤田尚史，田中将裕，柿内秀樹，城間吉貴，細田正洋，岩岡和輝，床次眞司，古川雅英，Tibor Kovacs，真田哲也
- Organizer
  2018年度日本雪氷学会東北支部大会
- Data Source
  KAKENHI-PROJECT-17K00559
[Presentation] CHEMICAL AND ISOTOPE COMPOSITION OF MONTHLY PRECIPITATION COLLECTED AT TOKI, JAPAN2018
- Author(s)
  Akata, N., Hasegawa, H., Sugihara, S., Tanaka, M., Furukawa, M., Kurita, N., Kovacs, T., Shiroma, Y., Kakiuchi, H.
- Organizer
  9th International Conference on High Level Environmental Radiation Areas
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17KK0015
[Presentation] 高時間分解能大気水蒸気捕集システムの開発2018
- Author(s)
  赤田尚史，田中将裕，柿内秀樹，城間吉貴，細田正洋，岩岡和輝，床次眞司，古川雅英，Tibor Kovacs，真田哲也
- Organizer
  2018年度日本雪氷学会東北支部大会
- Data Source
  KAKENHI-PROJECT-17KK0015
[Presentation] 松葉標準試料（NIST-1575a）の非交換型OBT濃度2018
- Author(s)
  赤田尚史，柿内秀樹，島長義，玉利俊哉
- Organizer
  日本保健物理学会第51回研究発表会
- Data Source
  KAKENHI-PROJECT-17K00559
[Presentation] Determination of Non-Exchangeable Organically Bound Tritium concentration in reference material of pine needles (NIST 1575a)2018
- Author(s)
  Akata, N., Kakiuchi, H., Shima, N., Tamari, T.
- Organizer
  VI. Terrestrial Radioisotopes in Environment International Conference on Environmental Protection
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00559
[Presentation] Development of rapid sampling system of atmospheric water vapor for tritium measurement2017
- Author(s)
  Akata, N., Kakiuchi, H., Tanaka, M., Shima, N., Shiroma, Y., Tokonami, S., Hosoda, M., Ishikawa, Y., Furukawa, M., Sanada, T.
- Organizer
  Joint meeting of 26th International Toki conference and 11th Asia Plasma & Fusion Association Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K00559
[Presentation] 極低濃度トリチウム計測手法を用いたトリチウム計測用バックグラウンド水の検討2017
- Author(s)
  赤田尚史，城間吉貴，池本憲弘，細田正洋，柿内秀樹，床次眞司，古川雅英，下道國，岩岡和輝
- Organizer
  日本保健物理学会第50回研究発表会
- Data Source
  KAKENHI-PROJECT-17K00559
[Presentation] Radon as a tracer in the monitoring of volcanic activity2017
- Author(s)
  Masahiro Hosoda, Shinji Tokonami, Naofumi Akata, Kazuki Iwaoka, Takahito Suzuki, Yuki Tamakuma, Ryohei Yamada, Kanako Yamanouchi, Yoshitaka Shiroma, Masahide Furukawa
- Organizer
  Third East European Radon Symposium
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08766
[Presentation] 環境条件下における疎水性酸化触媒の分子状水素転換率評価2016
- Author(s)
  池本憲弘，田中将裕，赤田尚史，佐瀬卓也，柿内秀樹
- Organizer
  日本放射線安全管理学会第15回学術大会
- Place of Presentation
  岡山市
- Year and Date
  2016-11-30
- Data Source
  KAKENHI-PROJECT-26340032
[Presentation] Tritium concentration and δD・δ18O composition of monthly precipitation collected at Toki, Japan2016
- Author(s)
  Akata, N., Hasegawa, H., Sugihara, S., Tanaka, M., Furukawa, M., Kakiuchi, H.
- Organizer
  V. Terrestrial Radioisotopes in Environment International Conference on Environmental Protection
- Place of Presentation
  ベスプレーム，ハンガリー
- Year and Date
  2016-05-17
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26340032
[Presentation] Concentration of tritium in precipitation and inland waters collected in Okinawa Island, southwestern part of Japan2016
- Author(s)
  Furukawa, M., Ishizu, Y., Tsukayama, J., Ikemoto, N., Akata, N., Tanaka, M., Sanada, T.
- Organizer
  V. Terrestrial Radioisotopes in Environment International Conference on Environmental Protection
- Place of Presentation
  ベスプレーム，ハンガリー
- Year and Date
  2016-05-17
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26340032
[Presentation] Continuous measurement of radon exhalation rate from soil surface around active volcano2016
- Author(s)
  Masahiro Hosoda, Shinji Tokonami, Naofumi Akata, Kazuki Iwaoka, Ryohei Yamada, Takahito Suzuki, Kanako Yamanouchi, Yoshitaka Shiroma, Masahide Furukawa
- Organizer
  7th Annual Conference on Radionuclide Metrology Low-Level Radioactivity Measurement Techniques
- Place of Presentation
  Motifホテル（米国・シアトル）
- Year and Date
  2016-09-26
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K08766
[Presentation] マイクロ波を応用したトリチウム分析の為の前処理法の開発2016
- Author(s)
  高山定次，赤田尚史，田中将裕，佐野三郎
- Organizer
  第10回日本電磁波エネルギー応用学会シンポジウム
- Place of Presentation
  仙台市
- Year and Date
  2016-10-13
- Data Source
  KAKENHI-PROJECT-26340032
[Presentation] 桜島周辺におけるラドン散逸率の連続測定2016
- Author(s)
  鈴木崇仁, 細田正洋, 床次眞司, 赤田尚史, 岩岡和輝, 山田椋平, 山内可南子, 城間吉貴, 古川雅英
- Organizer
  日本放射線影響学会第59回大会
- Place of Presentation
  JMSアステールプラザ（広島県広島市）
- Year and Date
  2016-10-26
- Data Source
  KAKENHI-PROJECT-15K08766
[Presentation] 固体高分子膜電解濃縮装置におけるトリチウム分離係数の温度依存性2015
- Author(s)
  池本憲弘，赤田尚史，田中将裕，島長義，柿内秀樹
- Organizer
  日本保健物理学会第48回研究発表会
- Place of Presentation
  首都大学東京
- Year and Date
  2015-07-02
- Data Source
  KAKENHI-PROJECT-26340032
[Presentation] A new pretreatment technique for environmental tritium analysis with microwave heating method2015
- Author(s)
  Akata, N., Tanaka, M., Takayama, S., Kakiuchi, H., Tamari, To and Sano, S.
- Organizer
  25th International Toki Conference
- Place of Presentation
  セラトピア土岐
- Year and Date
  2015-11-03
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26340032
[Presentation] FWT and OBT concentration in pine needle samples collected at Toki, Japan (1998-2012)
- Author(s)
  Akata, N., Kakiuchi, H., Tamari, T., Tanaka, M., Kawano, T., Miyake, H., Nishimura, K.
- Organizer
  The 9th International Symposium on the Natural Radiation Environment (NRE-IX)
- Place of Presentation
  弘前キャッスルホテル
- Year and Date
  2014-09-22 – 2014-09-26
- Data Source
  KAKENHI-PROJECT-26340032
[Presentation] マイクロ波を利用した環境試料中トリチウムの分析前処理手法に関する基礎検討
- Author(s)
  赤田尚史，高山定次，田中将裕，玉利俊哉，柿内秀樹，佐野三郎
- Organizer
  2014日本放射化学会年会・第58回放射化学討論会
- Place of Presentation
  名古屋大学
- Year and Date
  2014-09-11 – 2014-09-13
- Data Source
  KAKENHI-PROJECT-26340032
[Presentation] 環境水試料の水素同位体測定法と雪氷研究への応用
- Author(s)
  赤田尚史，田中将裕，池本憲弘，島長義，柿内秀樹，柳澤文孝
- Organizer
  2015年度日本雪氷学会東北支部大会
- Place of Presentation
  日本大学工学部
- Year and Date
  2015-05-15 – 2015-05-16
- Data Source
  KAKENHI-PROJECT-26340032

1. Tanaka Masahiro (00435520)

# of Collaborated Projects: 4 results

# of Collaborated Products: 24 results
2. 田副博文 (60447381)

# of Collaborated Projects: 4 results

# of Collaborated Products: 7 results
3. Hosoda Masahiro (30457832)

# of Collaborated Projects: 3 results

# of Collaborated Products: 3 results
4. TOKONAMI Shinji (80247254)

# of Collaborated Projects: 3 results

# of Collaborated Products: 3 results
5. 平尾茂一 (30596060)

# of Collaborated Projects: 3 results

# of Collaborated Products: 6 results
6. 田中和貴 (50913208)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
7. AKIBA Suminori (50145554)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. FURUKAWA Masahide (40238671)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
9. IWAOKA Kazuki (70466051)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
10. Kurita Naoyuki (60371738)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
11. Yasuhara Ryo (30394290)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 高山定次 (40435516)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
13. 堀内一穂 (00344614)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
14. 保田浩志 (50250121)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. 谷田貝亜紀代 (60353447)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. 山口悟 (70425510)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. 冨澤登志子 (70333705)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 三浦富智 (20261456)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. 吉永信治 (50270616)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. Chutima Kranrod (60866945)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. 真田哲也 (00544272)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
22. 柿内秀樹 (20715479)

# of Collaborated Projects: 1 results

# of Collaborated Products: 11 results
23. 大森康孝 (70637602)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. 金ウンジュ (10370876)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
25. 楊国勝 (10801227)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
26. 柏倉幾郎 (00177370)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
27. 玉熊佑紀 (10854424)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
28. 山口平 (00782822)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
29. グシエフマキシム (90713488)

# of Collaborated Projects: 1 results

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

# of Collaborated Projects: 1 results

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

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Akata Naofumi 赤田 尚史

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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

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

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Study of the multi-isotope method to trace study of the natural tritiumPrincipal Investigator

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Development of high time resoluution atmopheric tritium sampler and its application as environmental researchPrincipal Investigator

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Pretreatment Technique for Environmental Tritium Analysis with Microwave Heating MethodPrincipal Investigator

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Akata Naofumi 赤田尚史