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Study on the transfer of tellurium from soil to plants

Research Project

Project/Area Number 24510031
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Environmental impact assessment/Environmental policy
Research InstitutionKyoto University

Principal Investigator

Takahashi Tomoyuki  京都大学, 原子炉実験所, 准教授 (80314293)

Co-Investigator(Kenkyū-buntansha) FUKUTANI Satoshi  京都大学, 原子炉実験所, 准教授 (00332734)
Research Collaborator FUJIWARA Keiko  
KINOUCHI Tadanori  
HATTORI Yuki  
TAKAHASHI Sentaro  
Project Period (FY) 2012-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2012: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywords土壌ー農作物移行係数 / 放射性テルル / 放射性セシウム / 内部被ばく / 経口摂取 / 食品 / 福島第一原子力発電所事故 / 土壌農作物移行係数 / 農作物移行係数
Outline of Final Research Achievements

Radioactive tellurium were released to the environment along with radioactive cesium and radioactive iodine as a result of the accident at the Fukushima Daiichi Nuclear Power Plant. Te-127m may have moved from soil to foodstuffs and been ingested by local residents. However, little is known about soil retention and transfer from soil to plant of Te in the ecosystem.
In this study, the transfer factors from soils to plants were determined for stable Te and Cs in radish and komatsuna. The ratios the committed effective doses for radioactive Te to radioactive Cs calculated with the transfer factors indicated by this study are two orders higher than those calculated with the transfer factors reported by IAEA. This result indicates that there is a possibility that the actual committed effective dose from the ingestion of radioactive Te is considerably lower than the dose calculated with the transfer factors of reported by IAEA.

Report

(5 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (9 results)

All 2016 2015 2014

All Journal Article (2 results) (of which Peer Reviewed: 2 results,  Acknowledgement Compliant: 2 results) Presentation (7 results) (of which Int'l Joint Research: 2 results)

  • [Journal Article] 福島第一原子力発電所事故により放射性テルルで汚染された白米の経口摂取による預託実効線量2016

    • Author(s)
      藤原慶子,高橋知之,高橋千太郎
    • Journal Title

      保健物理

      Volume: 51

    • NAID

      130005163109

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Transfer of Tellurium and Cesium from Nutrient Solution to Radish (Raphanus sativus var. sativus) and Their Distribution in the Plant2015

    • Author(s)
      K. Fujiwara, T. Takahashi, T. Kinouchi, S. Fukutani, Y. Hattori and S. Takahashi
    • Journal Title

      Jpn. J. Health Phys

      Volume: 50 Pages: 189-193

    • NAID

      130005124595

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] Transfer of Tellurium and Cesium from soil to plants and their distribution in the plants2015

    • Author(s)
      K. Fujiwara, T. Takahashi, T. Kinouchi, S. Fukutani, Y. Hattori and S. Takahashi
    • Organizer
      International Symposium on Radiological Issues for Fukushima's Revitalized Future
    • Place of Presentation
      パルセいいざか(福島市)
    • Year and Date
      2015-05-30 – 2015-05-31
    • Related Report
      2014 Research-status Report
  • [Presentation] Transfer of Tellurium and Cesium from Soil to Plants and their distribution in the plants2015

    • Author(s)
      K. Fujiwara, T. Takahashi, T. Kinouchi, S. Fukutani, Y. Hattori and S. Takahashi
    • Organizer
      International Symposium on Radiological Issues for Fukushima's Revitalized Future
    • Place of Presentation
      パルセ飯坂(福島県福島市)
    • Year and Date
      2015-05-30
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Preparation of Radioactive Tellurium and Estimation of Its Migration Behavior in Soil - Plant System2015

    • Author(s)
      S. Fukutani, T. Takahashi, K. Fujiwara, M. Ikegami, T. Kinouchi and T. Fujii
    • Organizer
      International Conference on Methods and Applications of Radioanalytical Chemistry (MARC)
    • Place of Presentation
      Kailua-Kona, Hawaii
    • Year and Date
      2015-04-12 – 2015-04-17
    • Related Report
      2014 Research-status Report
  • [Presentation] Preparation of Radioactive Tellurium and Estimation of Its Migration Behavior in Soil - Plant System2015

    • Author(s)
      S. Fukutani, T. Takahashi, K. Fujiwara, M. Ikegami, , T. Kinouchi and T. Fuji
    • Organizer
      International Symposium on Methods and Applications of Radioanalytical Chemistry (MARC)
    • Place of Presentation
      Kailua-Kona, Hawaii
    • Year and Date
      2015-04-12
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 水耕栽培におけるTeとCsの植物への移行とpHの影響2014

    • Author(s)
      藤原慶子、高橋知之、木野内忠稔、福谷哲、服部友紀、高橋千太郎
    • 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(名古屋市)
    • Year and Date
      2014-09-11 – 2014-09-13
    • Related Report
      2014 Research-status Report
  • [Presentation] The Uptake of Tellurium and Cesium by Radish (Raphanus sativus) under Hydroponic Culture2014

    • Author(s)
      K. Fujiwara, T. Kinouchi, S. Fukutani, T. Takahashi, Y. Hattori, S. Takahashi
    • Organizer
      Asian and Oceanic Congress on Radiation Protection (AOCRP-4)
    • Place of Presentation
      Kuala Lumpur
    • Year and Date
      2014-05-12 – 2014-05-16
    • Related Report
      2014 Research-status Report
  • [Presentation] The Uptake of Tellurium and Cesium by Radish (Raphanus sativus) under Hydroponic Culture2014

    • Author(s)
      K. Fujiwara, T. Kinouchi, S. Fukutani, T. Takahashi, Y. Hattori, S. Takahashi
    • Organizer
      Asian and Oceanic Congress on Radiation Protection (AOCRP-4)
    • Place of Presentation
      Putra World Trade Centre (PWTC), Kuala Lumpur, Malaysia
    • Related Report
      2013 Research-status Report

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Published: 2013-05-31   Modified: 2019-07-29  

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