2012 Fiscal Year Final Research Report
R&D of 4π gamma ray monitor
| Project/Area Number |
22560827
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Nuclear engineering
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| Research Institution | University of Fukui |
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Principal Investigator |
TAMAGAWA Yoichi 福井大学, 大学院・工学研究科, 教授 (40236732)
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| Co-Investigator(Kenkyū-buntansha) |
KOBAYASHI Masaaki 高エネルギー加速器研究機構, 素核研, 名誉教授 (40013388)
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| Project Period (FY) |
2010 – 2012
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| Keywords | 原子力計測 / 放射線計測 |
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| Research Abstract |
4πgamma-ray monitor system for nuclear power plant was developed. Detector part of this system was 4 LaBr3 crystals mounted on the regular tetrahedron structure.Using NIM-CAMAC circuit for the signal processing, we decided the gamma ray direction with the direction resolution of 3 degree. When FADC was used for the signal processing, it contributed to smaller size and good efficiency.
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