Open AccessResearch on Reliability Analysis Method Based on Dynamic Fault Tree
Author(s) -
Chenyu Han,
Ling Chen,
Yongfa Zhang
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1802/4/042064
Subject(s) - fault tree analysis , reliability (semiconductor) , reliability engineering , computer science , reliability block diagram , markov chain , fault (geology) , tree (set theory) , power (physics) , engineering , mathematics , physics , quantum mechanics , machine learning , seismology , geology , mathematical analysis
Due to the development of digital technology, digital I&C systems have replaced analog I&C systems and become the mainstream I&C systems for nuclear power plants and marine nuclear power plants. However, there is still a lack of effective and recognized analysis methods for the reliability analysis of digital I&C systems. Based on the commonly used dynamic fault tree analysis method for dynamic system reliability analysis, this paper uses Markov transition matrix to achieve quantitative analysis. Reliability analysis of the digital I&C system, through the improved dynamic fault tree analysis method, provides an effective analysis method for the reliability analysis of the digital I&C system.