대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2002년도 하계학술대회 논문집 D
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- Pages.2646-2648
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- 2002
원전용 제어봉구동장치의 해석적인 신뢰성 비교 평가
A Comparative Reliability Evaluation of Rod Control Mechanisms with Corresponding for Nuclear Power Plants
- Kwon, S. (Korea Electrotechnology Research Institute) ;
- Ahn, J.B. (Korea Electrotechnology Research Institute) ;
- Cheon, J.M. (Korea Electrotechnology Research Institute) ;
- Lee, J.M. (Korea Electrotechnology Research Institute) ;
- Shin, J.R. (Korea Electrotechnology Research Institute)
- 발행 : 2002.07.10
초록
This paper deals with a comparative evaluation of the reliability of control rod drive mechanisms including their driving methods for nuclear power plants. Basically there exist two types of electromagnetic-jack-type drive mechanisms in commercial use that are called as Control Rod Drive Mechanism and Control Element Drive Mechanism. Each type has corresponding drive sequence to make the movements of insertion and withdrawal. A state-space model is derived for each model graphically. Then the evaluation of the reliability is carried out on the programming tool called SHARPE. The evaluation does not give any meaningful numerical values for the reliability but just shows a relative degree to each other in view of reliability.
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