The analysis and identification of risks often result in design changes or modification of operational steps. This paper identifies the potential of unintended consequences as an over-looked result of these changes. Examples of societal changes such as prohibition, regulatory changes including mandating lifeboats on passenger ships, and engineering proposals or design changes to automobiles and spaceflight hardware are used to demonstrate that the System Safety Engineer must be cognizant of the potential for unintended consequences as a result of an analysis. Conclusions of the report indicate the need for additional foresight and consideration of the potential effects of analysis-driven design, processing changes, and/or operational modifications.


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    Title :

    System Safety and the Unintended Consequence


    Contributors:
    C. Watson (author)

    Publication date :

    2012


    Size :

    20 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English