| Project/Area Number |
26390118
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Quantum beam science
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| Research Institution | Japan Atomic Energy Agency |
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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)
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| 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)
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| 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)
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| 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 |
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| 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.
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