Optimization of Preventive Maintenance Cycle Based on Experimental Feedback in Nuclear Power Plants

SHI Jie

Volume 31 Issue 3

Jun. 2010

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SHI Jie. Optimization of Preventive Maintenance Cycle Based on Experimental Feedback in Nuclear Power Plants[J]. Nuclear Power Engineering, 2010, 31(3): 102-105,112.

Citation:

SHI Jie. Optimization of Preventive Maintenance Cycle Based on Experimental Feedback in Nuclear Power Plants[J]. Nuclear Power Engineering, 2010, 31(3): 102-105,112.

SHI Jie. Optimization of Preventive Maintenance Cycle Based on Experimental Feedback in Nuclear Power Plants[J]. Nuclear Power Engineering, 2010, 31(3): 102-105,112.

Citation:

SHI Jie. Optimization of Preventive Maintenance Cycle Based on Experimental Feedback in Nuclear Power Plants[J]. Nuclear Power Engineering, 2010, 31(3): 102-105,112.

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Optimization of Preventive Maintenance Cycle Based on Experimental Feedback in Nuclear Power Plants

SHI Jie

Suzhou Nuclear Power Institution Corporation Limited, Suzhou, Jingshu, 215004, China

Received Date: 2009-01-12
Rev Recd Date: 2009-04-08

Available Online: 2025-07-29

Publish Date: 2010-06-01

Abstract

Abstract

The preventive replacement method based on the experimental feedback was introduced.In this method,the initial preventive replacement cycle was acquired by expert votes.The preventive replacement cycle combined with the operation experience of the equipment was gained by means of Bayesian theorem.The Optimized preventive replacement cycle can be acquired by comparing the two probabilities that no fault occurs within the cycle.This method was tested on the switches which were used in Daya Bay Nuclear Power Plant and the results indicated its validity.
- Experimental feedback,
- Preventive replacement cycle,
- Expert votes,
- Bayesian theory,
- Nuclear power plant