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2012 Fiscal Year Final Research Report

Development of non-destructive elemental analysis using a gamma ray multiplicity filter and a neutron resonance

Research Project

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Project/Area Number 22750077
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Analytical chemistry
Research InstitutionJapan Atomic Energy Agency

Principal Investigator

TOH Yosuke  独立行政法人日本原子力研究開発機構, 原子力基礎工学研究部門, 研究主幹 (60354734)

Project Period (FY) 2010 – 2012
Keywords核利用分析 / 放射化分析 / パルス中性子
Research Abstract

Prompt gamma-ray analysis (PGA) is a rapid, non-destructive and a analytical technique which can perform both qualitative and quantitative multi-element analysis. Gamma-ray multiplicities have been measured and used to reduce interference of gamma-ray background in PGA. The neutron capture cross sections of most nuclides exhibit strong variations (resonance) with the kinetic energy of neutron. For further improvements of the signal-to-noise ratio and sensitivity, prompt gamma-ray analysis by using resonance has been developed.

  • Research Products

    (13 results)

All 2013 2012 2011

All Journal Article (7 results) (of which Peer Reviewed: 6 results) Presentation (6 results)

  • [Journal Article] Feasibility study for the quantification of total protein content by multiple prompt gamma-ray analysis2012

    • Author(s)
      Y. Toh, Y. Murakami, K. Furutaka, A. Kimura, M. Koizumi, K. Hara, T. Kin, S. Nakamura, H. Harada
    • Journal Title

      Appl. Radiat. Isot.

      Volume: 70 Pages: 984-987

    • Peer Reviewed
  • [Journal Article] Characterization of multiple prompt gamma-ray analysis (MPGA) system at JAEA for elemental analysis of geological and cosmochemical samples2012

    • Author(s)
      M.A. Islam, M. Ebihara, Y. Toh, Y. Murakami, H. Harada
    • Journal Title

      Appl. Radiat. Isot.

      Volume: 70 Pages: 1531-1535

    • Peer Reviewed
  • [Journal Article] Measurements of Ir concentration in geological standard samples using neutron activation analysis with multiple gamma-ray coincidence method2012

    • Author(s)
      Y. Hatsukawa, T. Osawa, M. Oshima, Y. Toh, A. Kimura, M. Koizumi, K. Furutaka
    • Journal Title

      J. Radioanal. Nucl. Chem.

      Volume: 291 Pages: 143-145

    • Peer Reviewed
  • [Journal Article] Application of multiple prompt gamma-ray analysis (MPGA) to geochemical and cosmochemical samples2012

    • Author(s)
      Y. Oura, R. Watanabe, M. Ebihara, Y. Murakami, Y. Toh, A. Kimura, M. Koizumi, K. Furutaka, M. Oshima, K. Hara, T. Kin, S. Nakamura, H. Harada
    • Journal Title

      J. Radioanal. Nucl. Chem.

      Volume: 291 Pages: 335-339

    • Peer Reviewed
  • [Journal Article] Chemical composition of sediments from marine shallow-water hydrothermal mounds in Wakamiko submarine crater revealed by multiple prompt gamma-ray analysis2012

    • Author(s)
      K. Shozugawa, M. Matsuo, Y. Sano, Y. Toh, Y. Murakami, K. Furutaka, M. Koizumi, A. Kimura, K. Hara, T. Kin, M. Oshima, S. Nakamura, H. Harada
    • Journal Title

      J. Radioanal. Nucl. Chem.

      Volume: 291 Pages: 341-346

    • Peer Reviewed
  • [Journal Article] Comparison of Multiple Prompt γ-Ray Analysis and Prompt γ-Ray Analysis for the Elemental Analysis of Geological and Cosmochemical Samples2011

    • Author(s)
      M.A. Islam, M. Ebihara, Y. Toh, H. Harada
    • Journal Title

      Anal. Chem.

      Volume: 83 Pages: 7486-7491

    • Peer Reviewed
  • [Journal Article] Neutron Flux Correction for Standard Rice Sample Measurement in MPGA2011

    • Author(s)
      Y. Toh, Y. Murakami, M. Oshima, M. Koizumi
    • Journal Title

      JAEA-Review 2010 Prog. Rep. on Neut. Sci.

      Volume: 35

  • [Presentation] Current status and future perspective on time-of-flight prompt gamma-ray analysis combined with gamma-ray coincidence technique development2013

    • Author(s)
      Y. Toh, M. Ebihara, K. Hara, A. Kimura, H. Harada, S. Nakamura, M. Koizumi, K. Furutaka, F. Kitatani
    • Organizer
      5th Asia-Pacific Symposium on Radiochemistry
    • Place of Presentation
      Kanazawa(発表予定)
    • Year and Date
      20130922-27
  • [Presentation] J-PARC/ANNRI におけるパルス中性子を用いた多重即発ガンマ線分析法の開発2012

    • Author(s)
      藤 暢輔、原 かおる、北谷文人、木村 敦、原田秀郎、中村詔司、古高和禎、小泉光生、海老原 充
    • Organizer
      2012 年日本放射科学会年会・第56回放射化学討論会
    • Place of Presentation
      東工大
    • Year and Date
      20121003-05
  • [Presentation]2012

    • Author(s)
      Y. Toh, H. Harada, A. Kimura, S. Nakamura, K. Furutaka, F. Kitatani, K. Hara, M. Koizumi, M. Ebihara
    • Organizer
      International Conference on Nuclear and Radiochemistry (NRC-8)
    • Place of Presentation
      Como Italy
    • Year and Date
      20120917-21
  • [Presentation] 中性子核反応測定装置(ANNRI)の元素分析分野への展開2012

    • Author(s)
      藤 暢輔
    • Organizer
      非破壊検査・可視化・分析技術研究会 平成24 年度第1回研究会
    • Place of Presentation
      新宿
    • Year and Date
      2012-11-09
  • [Presentation] パルス中性子を用いた多重即発ガンマ線分析の現状と課題2012

    • Author(s)
      藤 暢輔
    • Organizer
      第1回ANNRI 研究会
    • Place of Presentation
      東工大
    • Year and Date
      2012-08-20
  • [Presentation] パルス中性子を用いた多重即発ガンマ線分析法の開発2012

    • Author(s)
      藤 暢輔、古高和禎、原かおる、原田秀郎、廣瀬健太郎、木村 敦、金 政浩、北谷文人、小泉光生、中村詔司
    • Organizer
      MLF シンポジウム
    • Place of Presentation
      いばらき量子ビーム研究センター
    • Year and Date
      2012-01-19

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Published: 2014-08-29  

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