A) Does each alarm state have a unique presentation?
B) Is there consistency between how the different alarm states are presented in the process displays versus other display formats e.g. lists, large screens, panels and matrices?
Operators must be able to rapidly distinguish between states as e.g. new, accepted, cleared or suppressed alarms.
Comments/Recommendations
RSOK I-002, point 4.4.6, p. 13, NUREG0700, point 4.2.3-1, p. 272.
DC: Applicable to the DC