Failure Diagnosis of PWR-ECCS using Discrete Event System

DES를 이용한 가압경수로의 비상노심냉각계통 고장진단

  • Kim, H. P. (Intelli. Mech. Eng. Dept. PNU) ;
  • Park, J. H. (Intelli. Mech. Eng. Dept., PNU) ;
  • Kim, C. S. (Intelli. Mech. Eng. Dept. PNU) ;
  • Lee, S. (Mech. Eng. School, PNU)
  • 김희표 (부산대 대학원 지능기계공학과) ;
  • 박준효 (부산대 대학원 지능기계공학과) ;
  • 김칠수 (부산대 대학원 지능기계공학과) ;
  • 이석 (부산대 기계공학과)
  • Published : 2001.04.01

Abstract

As many industrial systems become more complex, they become extremely difficult to diagnose the cause of failures. The subject of this paper is ECCS(Emergency Core Cooling System) part of PWR(Pressurized Water Reactor). This paper presents modeling and diagnoser construction of ECCS based on discrete event system theory. Also, this paper presents that the ECCS system is diagnosible in our approach.

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