THE RELIABILITY PREDICTION OF PCB CARDS OF POWER CABINET OF CONTROL ROD CONTROL SYSTEM

제어봉 제어 시스템의 전력함 PCB 카드에 대한 신뢰성 예측

  • Won, Jung-Hae (Systems Technology Research Team, R & D Center, Doosan Heavy Industries & Construction Co., Ltd.) ;
  • Suk, Sur-Jung (Systems Technology Research Team, R & D Center, Doosan Heavy Industries & Construction Co., Ltd.) ;
  • Kyun, Yook-Sim (Systems Technology Research Team, R & D Center, Doosan Heavy Industries & Construction Co., Ltd.) ;
  • Han, Nam-Jung (Systems Technology Research Team, R & D Center, Doosan Heavy Industries & Construction Co., Ltd.)
  • 정해원 (두산중공업 기술연구원 시스템기술연구팀) ;
  • 서중석 (두산중공업 기술연구원 시스템기술연구팀) ;
  • 육심균 (두산중공업 기술연구원 시스템기술연구팀) ;
  • 남정한 (두산중공업 기술연구원 시스템기술연구팀)
  • Published : 2003.07.21

Abstract

This paper describes the results of reliability prediction analysis of control rod control system, which is being developed as part of KNICS project. The results of reliability prediction indicate MTBF(Mean Time Between Failure) of cards for control rod control system. A purpose of reliability prediction is to evaluate MTBF of cards, identify the design drawbacks of cards, and propose design improvement to a designer to help design the more reliable control rod control system. This reliability prediction analysis used the the part count and part stress method in the basis of MIL-HDBK-217F.

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