Exercises 10
Consider the fault tree for the example given i Exercise 5 (based on Exercise 4).
Assume that there is a common cause failure (CCF) that can lead to a simoultaneously failure
of both pumps. It is assumed that 10% of the total failure rate is cause by such a common cause.
Problem 1
Construct the fault tree in this siutation by including a basic event representing a common cause.
This event should be included for both pumps.
Problem 2
Find Q0
Hint: Download CARA FaultTree file (Right click the link, and save)