(APS) B-ADM-OPS-002 Alarm Response and Status Control

Red

Priority 1

May lead to ESF, RTS, Turbine Trip

≤5min

Orange

Priority 2

Potential to escalate to Red

≤20min

Yellow

Priority 3

Minimal impact

>20min

Cyan

Priority 4

Usually User-Defined-Alarm

Also used for equipment status alarms

Green

Gray

Green: Cleared

Gray: Normal (Not in)

Large vs Small Tiles

Large: High Priority

Small: System Specific

Suppressed Alarms

Status has been changed to Bypass or Nuisance

Bypassed Alarms

Point is prevented from alarming and removes visual cues

Nuisance Alarms

Disables audio, BUT maintains VISUAL cues

*REQUIRES a CR

Shelved Alarms

Valid and expected based on planned conditions (maintain Dark Board)

Not required to be tracked

Only acknowledged alarms can be shelved

Do NOT require a CR

Responsibilities

SS review during turnover

SS for bi-weekly review

Transient: Allowed to be silenced WITHOUT SS permission

First action: SILENCE