| 摘要 |
PROBLEM TO BE SOLVED: To provide a radiation detector satisfying the ICRP response (dose equivalent measurement response) with a simple structure. SOLUTION: A radiation detector is constituted so as to take the luminescence light of a scintillator 2 in a wave conversion fiber 3 inserted in the scintillator 2, guiding in a light transmission optical fiber 8 and detecting radiation based on the light guided by the optical fiber 8. The wave conversion fiber 3 is inserted in the position where the low energyγ-ray and high energyγ-ray in the incidence radiation into the scintillator 2 becomes desired fraction.
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