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The Preliminary Hazard Analysis (PHA) consists in identifying, at the system level, which redundant events can lead to dangerous situations […]
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As part of a PEE(Programable / Electrical / Electronics), the analysis of dependability of a system must fit into a […]
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Reliability definition The most current reliability definition is, the (probability of) capability of an entity to perform a required function, […]
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The term “system SIL” is a term used frequently, but very often leads to confusion. In fact, if one takes […]
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The formal methods : Allow to define mathematically and rigorously the properties of operation of a system. Formal methods may […]
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The IEC 61508 standard is a generic standard, created in European version by CENELEC in 2002 as EN 61508, and […]
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The KFS SIL2 system, a SIL2 certified automatic train stop mechanism (DAAT) underwent testing at night, from September 27th to […]
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Battelle has signed a contract with CLEARSY for a collaboration within the framework of the automation project of the Flushing […]