The Transactions of the Korean Institute of Electrical Engineers D (대한전기학회논문지:시스템및제어부문D)

The Korean Institute of Electrical Engineers (대한전기학회)
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A Study on Fault-Tolerance Design Methods for Nuclear Digital Control Systems

원전 디지털 제어계통을 위한 고장허용설계방법론에 관한 연구

  • Go, Won-Seok (Dept.of Electrical Electronic Engineering, Kyungwon University ) ;
  • Choe, Jung-In (Dept.of Electrical Electronic Engineering, Kyungwon University )
  • Published : 2000.01.01
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Abstract

In this paper, a design method of fault-tolerance is presented for the nuclear digital control systems composed of software and hardware. As a quantitative design method measure of fault-tolerance, we used Reliability, Availability and Safety. To implement the proposed fault-tolerance, a prototype system has been devised for the digital control systems and a quantitative method of 'Markovian Model' is applied. The results provide the appropriate degree of redundancy and diversity, and fail-safe.

Keywords

References

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  3. Norman J. McCormick 'Reliability and Risk Analysis,' Academic Press, 1981
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  5. 최중인 외, '디지털 계측제어계통 기술개발 및 설계평가,' 한국전력공사 전력연구원, 1999