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Development of Exposure Level Prediction Program in Radioactive Waste Work

방사성 폐기물 작업 중의 피폭서량 예측 프로그램 개발

  • 박원만 (경희대학교 테크노공학대학) ;
  • 김윤혁 (경희대학교 테크노공학대학) ;
  • 황주호 (경희대학교 원자력공학과)
  • Published : 2005.05.31

Abstract

In spite of the importance of nuclear power as one of major electric energies in Korea, the nuclear safety has become the most serious social issue in the operation of the nuclear power plant. In this paper, a virtual work simulation program was developed to predict exposure dose during radiation work in radwaste storage. The work simulation program was developed. using $Java ^{TM}$applet and VRML-virtual reality modeling language. A numerical algorithm to find the optimal work path which minimize exposure dose during the given work, was developed and exposure dose on the optimal work path was compared with that on the shortest path. Comparing with the shortest path for the given work, the predicted optimal path consumed longer work time by II% but reduced total exposure dose by 46%. The simulation result showed that the exposure dose depended on not only work time, but also the distance between the worker and the radiation source. The developed simulation program could be a useful tool for the planning of radioactive waste work to increase the radiation safety of workers.

Keywords

References

  1. ICRP, Recommendations of the ICRP, ICRP pub.60, Pergamon Press, 1991
  2. Fumizawa, M., Kameda, A., Nakagawa, Wu, W. and Yoshikawa, H., Development of Simulation-based Evaluation System for Iterative Design of Human-machine Interface in Nuclear Power Plant- Application for Reducing Workload, Nuclear Technology, Volume 141, 78-87, 2003 https://doi.org/10.13182/NT03-A3352
  3. Lamarsh, J. R., Introduction to nuclear engineering, Addison Wesley, Boston, 1983
  4. Hornaes, A., Hulsund, J. E., Végh, J., Major, C., Horváth, C., Lipcsei, S. Kapocs, G., The EOP Visualization Module Integrated into the Plasma On-Line Nuclear Power Plant Safety Monitoring and Assessment System, Nuclear Technology, Volume 135, 123-130, 2001 https://doi.org/10.13182/NT01-A3210
  5. Wang, P., Ina Anna Kreutzer., Robert Bjärnemo. Roy C., Davies, A Webbased cost-effective training tool with possible application to brain injury rehabilitation, Computer Methods and Programs in Biomedicine, Volume 74, Pages 235-243, 2004 https://doi.org/10.1016/j.cmpb.2003.08.001
  6. Lin, H., Gong, J. Wang, F., Web-based three-dimensional geo-referenced visualization, Computers & Geosciences, Volume 25, Pages 1177-1185, 1999 https://doi.org/10.1016/S0098-3004(99)00076-X
  7. Moore, K., Jason, D. Wood, J., Using Java to interact with geo-referenced VRML within a virtual field course, Computers & Geosciences, Volume 25, Pages 1125-1136, 1999 https://doi.org/10.1016/S0098-3004(99)00085-0