Guest Post by John Ayers (first posted on CERM ® RISK INSIGHTS – reposted here with permission)
Reliability is designed into a product. Poor reliability is long term, difficult and expensive to rectify because it is woven into the fabric of the product. That is why high reliability products require complete and accurate analyses, simulations, and models to be successful. High reliable components are essential as well. Single point failures are taboo but, in some cases, there is no way to avoid them.
This paper presents two examples of how to design single point failures for high reliability.
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