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Development of Micro- Structured Fluorescent Plates for High-resolution Neutron Radiography

Research Project

Project/Area Number 26390118
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Quantum beam science
Research InstitutionJapan Atomic Energy Agency

Principal Investigator

Sakai Takuro  国立研究開発法人日本原子力研究開発機構, 原子力科学研究部門 物質科学研究センター, 研究主幹 (70370400)

Co-Investigator(Kenkyū-buntansha) 石井 保行  国立研究開発法人量子科学技術研究開発機構, 高崎量子応用研究所 放射線高度利用施設部, 課長(定常) (00343905)
佐藤 隆博  国立研究開発法人量子科学技術研究開発機構, 高崎量子応用研究所 放射線高度利用施設部, 課長代理(定常) (10370404)
Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2016: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2015: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2014: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords蛍光板 / イメージング / 細管構造 / 蛍光体 / 高分解能 / 微細構造
Outline of Final Research Achievements

The purpose of this work is fabrication of high-efficiency and high-resolution fluorescent plates for neutron radiography technique. In this work, we developed two different approaches to fabricate micro-structured fluorescent plates. One is using proton beam writing technique and another is adoption of capillary plates those are glass plates on which tiny capillaries are arrayed in two-dimensions periodically. Our results showed that the latter is a superior method.
The fabricated fluorescent plates were characterized by X-ray imaging experiments. Results show that the fluorescent plates are expected to be compatible with both high spatial resolution and good detection efficiency. Once the JRR-3 at the JAEA is operational again, the evaluation of the spatial resolution of the plates for neutron radiography will be performed.

Report

(4 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • 2014 Research-status Report
  • Research Products

    (4 results)

All 2016 2015

All Journal Article (2 results) (of which Peer Reviewed: 2 results,  Open Access: 2 results,  Acknowledgement Compliant: 2 results) Presentation (2 results) (of which Int'l Joint Research: 1 results)

  • [Journal Article] Development of Micro-Structured Fluorescent Plates for High-resolution Imaging2016

    • Author(s)
      T. Sakai, R. Yasuda, H. Iikura, M. Matsubayashi
    • Journal Title

      JPS Conf. Proc.

      Volume: 11 Pages: 0200051-6

    • DOI

      10.7566/jpscp.11.020005

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Development of Micro-Structured Fluorescent Plates for High-resolution Imaging2016

    • Author(s)
      Takuro SAKAI, Ryo YASUDA, Hiroshi IIKURA, Masahito MATSUBAYASHI
    • Journal Title

      JPS Conference Proceedings

      Volume: 印刷中

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] Development of Micro-Structured Fluorescent Plates for High-resolution Imaging2016

    • Author(s)
      Takuro SAKAI, Ryo YASUDA, Hiroshi IIKURA, Masahito MATSUBAYASHI
    • Organizer
      First International Symposium on Radiation Detectors and Their Uses, ISRD2016
    • 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 Research-status Report
    • Int'l Joint Research
  • [Presentation] キャピラリプレートを用いた高効率・高解像蛍光板の開発2015

    • Author(s)
      酒井卓郎、安田良、飯倉寛、松林政仁
    • Organizer
      第76回 応用物理学会秋期学術講演会
    • Place of Presentation
      名古屋国際会議場(愛知県名古屋市)
    • Year and Date
      2015-09-13
    • Related Report
      2015 Research-status Report

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Published: 2014-04-04   Modified: 2018-03-22  

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