Can the operator
It should be possible to silence an auditory alert signal from any set of alarm system controls in the main operating area. An alarm acknowledgement function should cause the alarm's visual coding to change from that indicating an unacknowledged alarm to an acknowledged state. Acknowledgement should be possible only from locations where the alarm message can be read.
Comments/Recommendations
NUREG0700, point 4.3.2-1, p. 287, NUREG0700, point 4.3.3-1, p. 288. RSOK I-002, point 4.4.6, p. 13
DC: Applicable to the DC