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Fault tree analysis: A survey of the state-of-the-art in modeling,analysis and tools
Affiliation:1. Department of Maritime Transportation and Management Engineering, Istanbul Technical University, Turkey;2. Surmene Faculty of Marine Sciences, Karadeniz Technical University, Turkey;1. Sciences & Research Branch, Tehran Science and Research Branch University, Hesarak, Tehran, Iran;2. Department of Marine Engineering, Istanbul Technical University, Tuzla, 34940 Istanbul, Turkey;1. Institute for Energy and Transport, Joint Research Centre of the European Commission, Petten, The Netherlands;2. Risk Integrated Solutions and Technology Ltd., 61 Macrae Road, Eden Business Park, Ham Green, Bristol BS20 0DD, UK;1. Department of Maritime Management, Piri Reis University, Tuzla, 34940, Istanbul, Turkey;2. Department of Maritime Transportation and Management Engineering, Istanbul Technical University, Tuzla, 34940, Istanbul, Turkey
Abstract:Fault tree analysis (FTA) is a very prominent method to analyze the risks related to safety and economically critical assets, like power plants, airplanes, data centers and web shops. FTA methods comprise of a wide variety of modeling and analysis techniques, supported by a wide range of software tools. This paper surveys over 150 papers on fault tree analysis, providing an in-depth overview of the state-of-the-art in FTA. Concretely, we review standard fault trees, as well as extensions such as dynamic FT, repairable FT, and extended FT. For these models, we review both qualitative analysis methods, like cut sets and common cause failures, and quantitative techniques, including a wide variety of stochastic methods to compute failure probabilities. Numerous examples illustrate the various approaches, and tables present a quick overview of results.
Keywords:Fault trees  Reliability  Risk analysis  Dynamic Fault Trees  Graphical models  Dependability evaluation
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