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This paper presents a means to determine in-service availability of systems and equipment in a rigorous and consistent manner so that the predicted reliabilities and/or levels of safety can be assured. In addition to validation of predicted system reliability performance, overall levels of safety can be improved by providing clear evidence to support reductions in the amount of intrusive maintenance...
The public private partnership (PPP) contract was put in place to manage and upgrade the infrastructure of the London underground network in addition to recovering the backlog from years of underinvestment. Tube lines, as the company responsible for the Jubilee, Northern & Piccadilly Lines, have developed an innovative approach to modelling safety risks as part of our overall asset management...
This paper describes how EUROCONTROL contributes to (and promotes) the maintenance and improvement of air traffic management (ATM) safety across Europe, by means of specific safety initiatives, safety assessments and the production of safety cases, underpinned by an SMS currently being implemented. An outline of the underlying safety "theory" is followed by an overview of safety management...
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