| Project/Area Number |
15K14287
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Nuclear engineering
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| Research Institution | The University of Tokyo |
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Principal Investigator |
SHIMAZOE Kenji 東京大学, 大学院工学系研究科(工学部), 助教 (70589340)
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| Research Collaborator |
NAKADA Naoki
SHIKAZE Yoshiaki
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| Project Period (FY) |
2015-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2016: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2015: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
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| Keywords | コンプトンカメラ / ドローン / ヨウ化ストロンチウム / マイクロUAV / シンチレーター / SrI2 |
|---|
| Outline of Final Research Achievements |
In this research the technology of growth, packaging and array of Strontium Iodide scintillator was established, which has good energy resolution, high light yield and low background radiation. A compton camera with the weight of less than 2kg was designed and fabricated as pin-hole Compton hybrid imager for detecting characteristic X-ray and 662 keV gamma-ray from 137Cs source. The crystals were evaluated by coupling with PMT, APD and SiPM. The resolution of 3% @ 662 keV with PMT and APD, 4% @ 662keV with SiPM was measured and achieved. The used Strontium Iodide scintillators were fabricated liquinert Bridgeman method.
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