Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2011: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2010: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
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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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