Simulation Study on Unfolding Methods for Diagnostic X-rays and Mixed Gamma Rays
スポンサーリンク
概要
- 論文の詳細を見る
A photon detector operating in current mode that can sense X-ray energy distribution has been reported. This detector consists of a row of several segment detectors. The energy distribution is derived using an unfolding technique. In this paper, comparisons of the unfolding techniques among error reduction, spectrum surveillance, and neural network methods are discussed through simulation studies on the detection of diagnostic X-rays and gamma rays emitted by a mixture of 137Cs and 60Co. For diagnostic X-ray measurement, the spectrum surveillance and neural network methods appeared promising, while the error reduction method yielded poor results. However, in the case of measuring mixtures of gamma rays, the error reduction method was both sufficient and effective.
- 社団法人 日本原子力学会の論文
- 2009-01-01
著者
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Ohtaka Masahiko
Japan Atomic Energy Agency
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Imamura Ryo
Graduate School Of Engineering Kyoto University
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Kanno I
Graduate School Of Engineering Kyoto University
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Kanno Ikuo
Graduate School Of Engineering Kyoto Univ.
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HASHIMOTO Makoto
Japan Atomic Energy Agency
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ARA Kuniaki
Japan Atomic Energy Agency
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MIKAMI Kenta
Graduate School of Engineering, Kyoto University
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NOMIYA Seiichiro
Raytech Corporation
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ONABE Hideaki
Raytech Corporation
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Onabe H
Raytech Corp. Tochigi
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Mikami Kenta
Graduate School Of Engineering Kyoto University
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ARA Kuniaki
O-arai Research and Development Institute, Japan Atomic Energy Agency
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Ara Kuniaki
Japan Atomic Energy Agency Advanced Nuclear System Res. And Dev. Directorate Fbr System Technol. Dev
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Onabe Hideaki
Raytech Corp.
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Hashimoto Makoto
O-arai Research And Development Institute Japan Atomic Energy Agency
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