Development of a remote and multipoint air-dose rate monitoring system using webcams

研究成果: 著書/レポートタイプへの貢献会議での発言

抄録

We proposed a new webcam-based air-dose rate monitoring system, in which multiple webcams are driven remotely by a single PC. A CMOS image sensor in a webcam can detect not only visible light but also ionizing radiation. Covering the lens with light shield, we can observe radiation events. Gamma-ray event rates are well used for conventional measurements of air-dose rates. The event rates in units of cpm should be converted into the air-dose rates in units of μSv/h. The conversion function was determined through measurements using a 137Cs standard gamma-ray source. To demonstrate the webcam-based monitoring system under real radiation environment, we developed monitoring software for single webcam and performed a test experiment at an irradiation room of the Kyushu University Tandem Laboratory. As a result, we confirmed that the temporal variation of the monitored air-dose rate was consistent with that of the beam current measured by a Faraday cup.

元の言語英語
ホスト出版物のタイトル2015 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2015
出版者Institute of Electrical and Electronics Engineers Inc.
ISBN(電子版)9781467398626
DOI
出版物ステータス出版済み - 10 3 2016
イベント2015 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2015 - San Diego, 米国
継続期間: 10 31 201511 7 2015

その他

その他2015 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2015
米国
San Diego
期間10/31/1511/7/15

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Air
dosage
Monitoring
air
Gamma Rays
Gamma rays
Radiation
Light
Ionizing radiation
Ionizing Radiation
Image sensors
Lenses
Software
Irradiation
radiation
beam currents
ionizing radiation
rooms
CMOS
coverings

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics
  • Radiology Nuclear Medicine and imaging
  • Instrumentation

これを引用

Kin, T., & Watanabe, Y. (2016). Development of a remote and multipoint air-dose rate monitoring system using webcams. : 2015 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2015 [7581746] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/NSSMIC.2015.7581746

Development of a remote and multipoint air-dose rate monitoring system using webcams. / Kin, Tadahiro; Watanabe, Yukinobu.

2015 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2015. Institute of Electrical and Electronics Engineers Inc., 2016. 7581746.

研究成果: 著書/レポートタイプへの貢献会議での発言

Kin, T & Watanabe, Y 2016, Development of a remote and multipoint air-dose rate monitoring system using webcams. : 2015 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2015., 7581746, Institute of Electrical and Electronics Engineers Inc., 2015 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2015, San Diego, 米国, 10/31/15. https://doi.org/10.1109/NSSMIC.2015.7581746
Kin T, Watanabe Y. Development of a remote and multipoint air-dose rate monitoring system using webcams. : 2015 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2015. Institute of Electrical and Electronics Engineers Inc. 2016. 7581746 https://doi.org/10.1109/NSSMIC.2015.7581746
Kin, Tadahiro ; Watanabe, Yukinobu. / Development of a remote and multipoint air-dose rate monitoring system using webcams. 2015 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2015. Institute of Electrical and Electronics Engineers Inc., 2016.
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