센서학회지 (Journal of Sensor Science and Technology)

  • 제26권6호
  • /
  • Pages.427-431
  • /
  • 2017
  • /
  • 1225-5475(pISSN)
  • /
  • 2093-7563(eISSN)
한국센서학회 (The Korean Sensors Society)
권호 표지
DOI QR코드

DOI QR Code

가정용 식품 방사능 모니터링 센서 개발 및 유용성 평가

Development of a Foods Radioactivity Monitoring Sensor for Household and Evaluation of its Effectiveness

  • 투고 : 2017.10.10
  • 심사 : 2017.11.27
  • 발행 : 2017.11.30
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

In this study, a foods radioactivity monitoring sensor was developed as a part of basic research for household radioactivity monitoring, and its performance was evaluated using a calibration source. The prototype of the sensor was based on a CsI:Tl scintillator using a crystal light guide and Si photomultiplier. The light guide was introduced to improve gamma-ray detection efficiency. For quantitative evaluation, tests were conducted using $^{134}Cs$ liquid source. In the performance evaluation, It was confirmed that analysis of $^{134}Cs$: 100 Bq/L(kg) was possible. Thus, result of this study is expected to contribute to research in the development of the household foods radioactivity monitoring system.

키워드

참고문헌

  1. H. M. Park and K. S. Joo, "Feasibility Study on Development of an Underwater Beta-ray Monitoring Sensor", J. Sensor Sci. & Tech., Vol. 25, No. 5, pp. 333-336, 2016. https://doi.org/10.5369/JSST.2016.25.5.333
  2. J. K. Kim, C. S. Lim, W. N. Lee, M. Jang, Y. Y. Ji, K. H. Chung and M. J. Kang, "Survey Study on Radioactivity of Domestic Fishery Product", Korean J. Food Sci. Technol., Vol. 47, No. 6 pp. 789-792, 2015.
  3. Korea ministry of food and drug safety. http://www.mfds.go.kr/index.do?mid=1252(retrieved on Sep. 27, 2017).
  4. http://www.epic-crystal.com/wp-content/uploads/2016/12/CsITl-scintillator-EPIC.pdf(retrieved on Sep. 27, 2017).
  5. http://www.hamamatsu.com/resources/pdf/ssd/s13360_series_kapd1052e.pdf (retrieved on Sep. 27, 2017).
  6. C. K. Kim, H. T. Kim, J. Y. Kim, C. H. Lee, H. J. Yoo, D. U. Kang, M. S. Cho, M. S. Kim, D. H. Lee, Y. W. Kim, K. T. Lim, S. Y. Yang and G. S. Cho, "Replacement of a photomultiplier tube in a 2-inch thallium-doped sodium iodide gamma spectrometer with silicon photomultipliers and a light guide", Nucl. Eng. Technol., Vol. 47, pp. 479-487, 2015. https://doi.org/10.1016/j.net.2015.02.001
  7. H. M. Park, J. H. Kim, K. H. Park, C. J. Park, W. J. Han and K. S. Joo, "Evaluation of Photon Transmission Efficiency of Light Guides used in Scintillation Detectors using the LightTools Code", J. Radiation Protection., Vol. 41, No. 3, pp. 81-85, 2016. https://doi.org/10.14407/jrpr.2016.41.2.081
  8. H. M. Park and K. S. Joo, "Development and performance characteristics of personal gamma spectrometer for radiation monitoring applications", Sensors., Vol. 16, No. 6, pp. 1-6, 2016. https://doi.org/10.1109/JSEN.2016.2616227
  9. S. H. Hang, S. H. Shin, H. I. Sim, S. K. Kim, H. S. Jeon, J. S. Jang, J. S. Kim, G. W. Kwon, K. W. Jang, W. J. Yoo and B. S. Lee, "Feasibility Study on Development of a Fiber-Optic Dual Detector to Measure Beta- and Gammarays Simultaneously", Trans. KIEE., Vol. 63, No. 2, pp. 284-290, 2014.
  10. H. S. Kim, J. H. Ha, S. H. Park, S. Y. Cho and Y. K. Kim, "Fabrication and performance characteristics of a CsI(Tl)/PIN diode radiation sensor for industrial applications", Appl. Radiat. Isot., Vol. 67, pp. 1463-1465, 2009. https://doi.org/10.1016/j.apradiso.2009.02.042
  11. https://www.cpp.edu/-pbsiegel/bio431/genergies.html(retrieved on Sep. 27, 2017).