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Development of an isotope separation using a phase transition of hafnium hydride.

Research Project

Project/Area Number 21560872
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Nuclear engineering
Research InstitutionUniversity of Fukui

Principal Investigator

ARITA Yuji  福井大学, 附属国際原子力工学研究所, 教授 (50262879)

Project Period (FY) 2009 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2011: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2010: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2009: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Keywords同位体 / 放射線化学 / 同位体分離 / 水素 / 重水素 / ハフニウム
Research Abstract

At the phase transition around the 400K which was newly found for hafnium hydride, it turned out that the isotope separation by hydrogen absorption and desorption is difficult. On the other hand, it turned out by using the hydrogen desorption above 900K that desorption of hydrogen gas(H_2), deuterium gas(D_2), and hydrogen-deuterium gas(HD) was observed. It also turned out that a plate form of hafnium is good for hydrogen absorption and desorption.

Report

(4 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • 2009 Annual Research Report
  • Research Products

    (9 results)

All 2011 2010 2009

All Presentation (9 results)

  • [Presentation] 水素化ハフニウムの相変態(II)2011

    • Author(s)
      有田裕二、塩濱保貴、城下明之
    • Organizer
      日本原子力学会2011年秋の大会
    • Place of Presentation
      北九州国際会議場(北九州市)
    • Year and Date
      2011-09-20
    • Related Report
      2011 Final Research Report
  • [Presentation] 水素化ハフニウムの相変態(II)2011

    • Author(s)
      有田裕二、塩濱保貴、城下明之
    • Organizer
      日本原子力学会2011年秋の退会
    • Place of Presentation
      北九州国際会議場(北九州市)
    • Year and Date
      2011-09-20
    • Related Report
      2011 Annual Research Report
  • [Presentation] 水素化ハフニウムの相変態(I)2011

    • Author(s)
      有田裕二、塩濱保貴、城下明之、小川剛司、松井恒雄
    • Organizer
      日本原子力学会2011年春の年会
    • Place of Presentation
      福井大学(福井市)
    • Year and Date
      2011-03-29
    • Related Report
      2011 Final Research Report
  • [Presentation] 水素化ハフニウムの相変態(I)2011

    • Author(s)
      有田裕二、塩濱保貴、城下明之、小川剛司、松井恒雄
    • Organizer
      日本原子力学会2011年春の年会
    • Place of Presentation
      福井大学(福井県福井市)
    • Year and Date
      2011-03-29
    • Related Report
      2010 Annual Research Report
  • [Presentation] Vetastable Phase in Hafnium Hydride2010

    • Author(s)
      Yuji ARITA, Tsuyoshi Ogawa, Tsuneo Matsui
    • Organizer
      ICCT-2010, 21st IUPAC International Conference on Chemical Thermodynamics
    • Place of Presentation
      エポカルつくば(茨城県つくば市)。
    • Year and Date
      2010-08-03
    • Related Report
      2010 Annual Research Report
  • [Presentation] Metastable Phase in Hafnium Hydride2010

    • Author(s)
      Y. Arita, T. Ogawa, T. Matsui
    • Organizer
      21st IUPAC International Conference on Chemical Thermodynamics
    • Place of Presentation
      Tsukuba, Japan
    • Related Report
      2011 Final Research Report
  • [Presentation] 水素化ハフニウムの熱容量測定とその同位体効果2009

    • Author(s)
      小川剛司, 有田裕二, 松井恒雄
    • Organizer
      熱測定学会
    • Place of Presentation
      首都大学東京 (東京都)
    • Year and Date
      2009-09-30
    • Related Report
      2009 Annual Research Report
  • [Presentation] 水素化ハフニウムの熱容量測定とその同位体効果2009

    • Author(s)
      小川剛司、有田裕二、松井恒雄
    • Organizer
      第45回熱測定討論会
    • Place of Presentation
      首都大学東京(東京都八王子市)
    • Related Report
      2011 Final Research Report
  • [Presentation] Environmental impact assessment of Hydrogen Production System, R' 09 Twin World Congress2009

    • Author(s)
      S. Nakamura, Y. Arita, H. Ito, K. Hayashi
    • Organizer
      Resource Management and Technology for Material and Energy Efficiency
    • Place of Presentation
      Nagoya, Japan
    • Related Report
      2011 Final Research Report

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Published: 2009-04-01   Modified: 2016-04-21  

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