Proceedings of the Korean Society of Precision Engineering Conference (한국정밀공학회:학술대회논문집)
- 2001.04a
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- Pages.594-597
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- 2001
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- 2005-8446(pISSN)
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) ;
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Lee, S.
(Mech. Eng. School, PNU)
- 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.