3.9.3

Is any bypass of the emergency shutdown system entered in a log book?

Information concerning bypass of automatic shutdown actions must be available to all involved personnel, who, when, why is important to document. The log book might be electronic. It is important to easily extract a short list of outstanding bypasses.

Comments/Recommendations

CRIOP 15/2-1990.
DC: Applicable to the DC when safety systems and emergency shutdown systems are bypassed