A Brief Note On The System Safety Engineering - 2272 Words

ENGG7020 System Safety Engineering Assignment3: Literature Review Author Lixing Liang Student ID 44109989 Data October 18, 2016 Contents Introduction 3 Analysis techniques 3 SWIFT 3 Concept of SWIFT 3 Suitable situations 4 Application of SWIFT 4 FMEDA 5 Concept of FMEDA 5 Suitable situations 6 Application of FMEDA 6 THERP 6 Concept of THERP 6 Suitable situations 7 Application of THERP 8 Conclusion 9 Reference 10 Introduction: In this review, three different analysis techniques will be discussed, including Structured What If Technique (SWIFT), Failure Modes, Effects, and Diagnostic Analysis (FMEDA) and Technique for Human Error-rate Prediction (THERP). Each of them will be discussed in three aspects (concept, suitable situations and application). Analysis techniques: SWIFT: Concept of SWIFT: As a technique of risk identification, SWIFT is flexible and focus on high level. It can be run alone, or as a portion of a staged method to achieve more efficient use of bottom-up methods like FMEA (Failure Modes and Effects Analysis) [1]. By concentrating on high-level procedures, SWIFT can often be conducted more rapidly than more detail-oriented approaches. In fact, an industrial case showed that a SWIFT risk assessment could be conducted in as little as one-third of the time required for a HAZOP (Hazard and Operability study)-based approach [1], a result that was replicated in a study comparing SWIFT to HFMEA (Healthcare Failure Modes and Effects Analysis) in aShow MoreRelatedThe Goal Of Implementing Both Programs Is To Minimize Process1303 Words   |  6 Pagesincidents by evaluating the whole process of our operations to identify and mitigate process safety hazards. STRATEGIC ALIGNMENT The recommendation for change was based on our founding principles and three core values which are: Integrity: Doing the right thing, and we will not take the easy way out. 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