방사성핵종 전이인자 DB연계를 위한 데이터 로더모듈 개발

Development of Data Loader Module for Database Link of Transfer Parameters of Radionuclides

  • 서경석 (한국원자력연구원 환경안전연구실) ;
  • 민병일 (한국원자력연구원 환경안전연구실) ;
  • 김소라 (한국원자력연구원 환경안전연구실) ;
  • 박기현 (한국원자력연구원 환경안전연구실) ;
  • 김지윤 (한국원자력연구원 환경안전연구실)
  • Suh, Kyung-Suk (Environmental Safety Research Division, Korea Atomic Energy Research Institute) ;
  • Min, Byung-Il (Environmental Safety Research Division, Korea Atomic Energy Research Institute) ;
  • Kim, Sora (Environmental Safety Research Division, Korea Atomic Energy Research Institute) ;
  • Park, Kihyun (Environmental Safety Research Division, Korea Atomic Energy Research Institute) ;
  • Kim, Jiyoon (Environmental Safety Research Division, Korea Atomic Energy Research Institute)
  • 투고 : 2019.05.13
  • 심사 : 2019.06.11
  • 발행 : 2019.06.30

초록

Radionuclide migration numerical model in surface water is now being developed for evaluating long-term behavior of radioactive materials released into aquatic environment from a nuclear accident. Data of distribution coefficient (Kd) and concentration factor (CF) were gathered and constructed with database (DB) for an environmental media to use with the basic input parameter of radionuclide migration model in surface water environment. Also, a data loader module has been developed using the C language in Linux system, and it was composed of link with the radionuclide migration model efficiently for easy utilization. Developed data loader module was verified through the process of configuring DB file again after reading each data in DB. A data loader module will be updated by aquisition new data set from International Atomic Energy Agency.

키워드

과제정보

본 연구는 과학기술정보통신부 재원으로 한국연구재단의 지원을 받아 수행되었습니다 (과제번호: NRF-2017M2A8A4015253, NRF-2015M2A2B2034282).

참고문헌

  1. Chino M, Nakayama H, Nagai H, Terada H, Katata G and Yamazawa H. 2011. Preliminary estimation of release amount of 131I and 137Cs accidentally discharged from the Fukushima Dai-ichi nuclear power plant into the atmosphere. J. Nucl. Sci. Technol. 48:1129-1134. https://doi.org/10.1080/18811248.2011.9711799
  2. Hirose K. 2016. Fukushima Daiichi Nuclear Plant accident: Atmospheric and oceanic impacts over the five years. J. Environ. Radio. 157:113-130. https://doi.org/10.1016/j.jenvrad.2016.01.011
  3. International Atomic Energy Agency. 1985. Sediment Kds and concentration factors for radionuclides in the marine environment. IAEA TRS 247. IAEA. Vienna.
  4. International Atomic Energy Agency. 1994. Handbook of parameter values for the prediction of radionuclide transfer in terrestrial and temperate environments. IAEA TRS 364. IAEA. Vienna.
  5. International Atomic Energy Agency. 2004. Sediment distribution coefficients and concentration factors for biota in the marine environment. IAEA TRS 422. IAEA. Vienna.
  6. International Atomic Energy Agency. 2009. Quantification of radionuclide transfer in terrestrial and freshwater environments for radiological assessment. IAEA TECDOC-1616. IAEA. Vienna.
  7. International Atomic Energy Agency. 2010. Handbook of parameter values for the prediction of radionuclide transfer in terrestrial and freshwater environments. IAEA TRS 472. IAEA. Vienna.
  8. International Atomic Energy Agency. 2014. Handbook of parameter values for the prediction of radionuclide transfer to wildlife. IAEA TRS 479. IAEA. Vienna.
  9. Japan Atomic Energy Agency. 2015. Use of knowledge and experience gained from the Fukushima Daiichi nuclear power station accident to establish the technical basis for strategic off-site response, JAEA-Review 2015-001 91pp. JAEA.
  10. Katata G, Ota M, Terada H, Chino M and Nagai H. 2012. Atmospheric discharge and dispersion of radionuclides during the Fukushima Daiichi nuclear power plant accident. Part I: source term estimation and local-scale atmospheric dispersion in early phase of the accident. J. Environ. Radio. 109:103-113. https://doi.org/10.1016/j.jenvrad.2012.02.006
  11. United Nations Scientific Committee on the Effects of Atomic Radiation. 2011. Sources and effects of ionizing radiation. UNSCEAR 2008 Report Volume II. 219pp. UNSCEAR. New York.
  12. United Nations Scientific Committee on the Effects of Atomic Radiation. 2014. Levels and effects of radiation exposure due to the nuclear accident after the 2011 great east-Japan earthquake and tsunami. UNSCEAR 2013 Report Volume 1. 311pp. UNSCEAR. New York.