3.5. System Root Cause Failure Analysis (RCFA)
As shown in Tables 3 and 4, root cause failure analysis
for critical equipments in steam system (fire tube boiler
and feeding pump) is presented. The cause analysis
(failure mode, reason and root cause) for the most critical
equipments in the steam system which is [9]:
1) Fire tube boiler.
2) Multi-stage centrifugal pump