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Process hazard analysis (PHA) is used to identify hazard scenarios. These hazard scenarios may be initiated by single or multiple failures. Other scenario events, such as the responses of safeguards, are also subject to multiple failure, and enabling events may combine with initiating events or other scenario events to produce a type of multiple failure. If multiple failures are not addressed in PHA,...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.