Determination of Gamma-ray Efficiency Cruves for Volume Samples by the Combination of Monte Carlo Simulations and Point Source Calibration
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概要
- 論文の詳細を見る
In general, radioactivity measurements for volume samples are performed by the γ-ray spectrometry method with germanium detectors. In the method, peak efficiency curves must be obtained for each kind of sample in advance. For the reason, usually, many standard volume sources have been made which have different shapes, densities, matrix compositions and so on. This paper describes about a simple method for determination of γ-ray efficiency curves by the combination of Monte Carlo simulations and a single-point calibration using a standard point source. This method enables us to determine the efficiency curves for various types of samples and detectors easily and precisely.
- 社団法人 日本原子力学会の論文
- 2000-12-25
著者
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大石 哲也
日本原子力研究所保健物理部
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Saegusa Jun
Japan Atomic Energy Research Institute
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大石 哲也
(独)日本原子力研究開発機構
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Yoshida Makoto
Department of Internal Medicine, Kitasato University School of Medicine
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Oishi T
Japan Atomic Energy Research Institute
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Oishi Tetsuya
Department Of Medicine Iii Okayama University Medical School
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Yoshizawa M
Sony Corp. Kanagawa Jpn
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YOSHIDA Makoto
Japan Atomic Energy Research Institute
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Yoshizawa M
Japan Atomic Energy Research Institute
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HONDA Tetsutaro
Institute of Radiation Measurements
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SAEGUSA Jun
Department of Healty Physics, Japan Atomic Energy Research Institute
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KAWASAKI Katsuya
Department of Healty Physics, Japan Atomic Energy Research Institute
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YOSHIIZAWA Michio
Department of Healty Physics, Japan Atomic Energy Research Institute
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SAWAHATA Tadahiro
Institute of Radiation Measurements
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Kawasaki Katsuya
Department Of Healty Physics Japan Atomic Energy Research Institute
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Yoshida Makoto
Department Of Biology Faculty Of Science University Of Kochi
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Saegusa Jun
Department Of Evidence-based Laboratory Medicine Kobe University Graduate School Of Medicine
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Saegusa Jun
Department Of Clinical Pathology And Immunology Kobe University
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OISHI Tetsuya
Department of Applied Chemistry, Faculty of Engineering, Kyushu University
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