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Development of gas ionization chamber with new electrode and application for environmental measurement

Research Project

Project/Area Number 26600136
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field General applied physics
Research InstitutionWaseda University

Principal Investigator

Hasebe Nobuyuki  早稲田大学, 理工学術院, 教授 (10127904)

Research Collaborator MIYAJIMA MITSUHIRO  早稲田大学, 理工学術院総合研究所 理工学研究所, 客員研究員
SHIBAMURA EIDO  早稲田大学, 理工学術院総合研究所 理工学研究所, 客員研究員
KUSANO HIROKI  早稲田大学, 大学院先進理工学研究科, 研究院助教
YOSHIMURA RYO  早稲田大学, 大学院先進理工学研究科, 学生
IWASAKI KENTA  早稲田大学, 大学院先進理工学研究科, 学生
AWATA MITSUKI  早稲田大学, 先進理工学部, 学生
KAWABATA OSAMU  早稲田大学, 先進理工学部, 学生
MURAKAMI KOHEI  早稲田大学, 大学院先進理工学研究科, 学生
TANAKA NAOMICHI  早稲田大学, 大学院先進理工学研究科, 学生
Project Period (FY) 2014-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2014: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords放射線検出器 / 気体電離箱 / 希ガス / Coplanar電極 / α線スペクトロメトリー / アルファ線スペクトロメトリー
Outline of Final Research Achievements

Gas ionization chamber with new electrode (coplanar electrode) was constructed and basic properties of the chamber was studied. Performance evaluation of energy resolution of the chamber as a function of shape of electrodes was studied. And the dependence of electronic noise on the detector capacitance was studied using an equivalent circuit. The experimental results show that the gas ionization chamber with coplanar electrode is appropriate to access low level environmental pollution.

Report

(3 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • Research Products

    (4 results)

All 2016 2015 2014

All Journal Article (1 results) (of which Peer Reviewed: 1 results,  Acknowledgement Compliant: 1 results) Presentation (3 results) (of which Int'l Joint Research: 1 results)

  • [Journal Article] Development of Gas Ionization Chambers with Coplanar Electrodes for Alpha-ray Spectrometry2016

    • Author(s)
      Kenta Iwasaki, Naomichi Tanaka, Kohei Murakami, Hiroki Kusano, Eido Shibamura, Nobuyuki Hasebe, Mitsuhiro Miyajima
    • Journal Title

      JPS Conference Proceedings

      Volume: in press

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] Development of Gas Ionization Chambers with Coplanar Electrodes for Alpha-ray Spectrometry2016

    • Author(s)
      Kenta Iwasaki, Naomichi Tanaka, Kohei Murakami, Hiroki Kusano, Eido Shibamura, Nobuyuki Hasebe, Mitsuhiro Miyajima
    • Organizer
      ISRD 2016
    • Place of Presentation
      高エネルギー加速器研究機構(茨城県、つくば市)
    • Year and Date
      2016-01-18
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Coplanar電極を用いた希ガス電離箱の開発III2015

    • Author(s)
      草野広樹,吉村亮,川端修,粟田光紀,岩崎健太,宮島光弘,柴村英道,長谷部信行
    • Organizer
      第62回応用物理学会春季学術講演会
    • Place of Presentation
      東海大学
    • Year and Date
      2015-03-11 – 2015-03-14
    • Related Report
      2014 Research-status Report
  • [Presentation] Coplanar電極を用いた希ガス電離箱の開発II2014

    • Author(s)
      吉村亮,川端修,粟田光紀,岩崎健太,草野広樹,宮島光弘,柴村英道,長谷部信行
    • Organizer
      第75回応用物理学会秋季学術講演会
    • Place of Presentation
      北海道大学
    • Year and Date
      2014-09-17 – 2014-09-20
    • Related Report
      2014 Research-status Report

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Published: 2014-04-04   Modified: 2017-05-10  

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