Development of Fiber Optic Radiation Monitor using Plastic Scintillation Fibers.
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- OKA Toru
- Industrial Electronics & Systems Laboratory, Mitsubishi Electric Corporation
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- FUJIWARA Hirotsugu
- Industrial Electronics & Systems Laboratory, Mitsubishi Electric Corporation
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- TAKASHIMA Kazuo
- Industrial Electronics & Systems Laboratory, Mitsubishi Electric Corporation
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- USAMI Teruo
- Industrial Electronics & Systems Laboratory, Mitsubishi Electric Corporation
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- TSUTAKA Yoshikazu
- Energy and Industrial Systems Center, Mitsubishi Electric Corporation
書誌事項
- タイトル別名
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- Development of Fiber Optic Radiation Mo
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We have developed a radiation monitor by using plastic scintillation fibers (PSF), which we call the fiber optic radiation monitor. For wide-area radiation monitoring, the detection part needs to be longer, therefore we have produced a prototype monitor by combining the PSF and the silica fiber for optical propagation.<BR>In this paper we first explain the characteristics when silica fiber of 100m long is connected to the PSF. We found that in this case, the position resolution would drop. In order to determine the cause, we observed the aspects of optical pulse propagation. It was found that the light is transmitted through the silica fiber and is detected at fiber end as single photons, and the resolution deteriorated due to the difference in the propagation path of each of photons.<BR>We next explain the prototype fiber optic radiation monitor with a detection length of 20m and a total length of 60m, and its performance.
収録刊行物
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- Journal of Nuclear Science and Technology(日本原子力学会英文論文誌)
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Journal of Nuclear Science and Technology(日本原子力学会英文論文誌) 35 (12), 857-864, 1998
一般社団法人 日本原子力学会
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詳細情報 詳細情報について
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- CRID
- 1390282679071979520
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- NII論文ID
- 10002080492
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- NII書誌ID
- AA00703720
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- COI
- 1:CAS:528:DyaK1MXhtFSnsrw%3D
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- ISSN
- 18811248
- 00223131
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- NDL書誌ID
- 4629718
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
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