SALEM
SALEM STUDY SYSTEM
Systems > Annunciators

Annunciators

⚠️ DRAFT

Annunciators

Function

Overhead and auxiliary annunciator systems provide alarm indication for plant parameter deviations requiring operator attention.

Exam — 2020 Q66
Annunciator window marking per OP-AA-102-103-1001 (Operator Burdens Program): single strand of red tape diagonally = one or more inputs inoperable (reflash still works). Two pieces of red tape in an "X" = entire window inoperable. Red tape is NOT used to identify maintenance testing in progress.

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