Interlock Defeat

System(s) Affected:
Fire Alarm System

Interlock to be Defeated:
ARIEL Smoke Detectors (09:094-009, 010, 013-015) disarmed.

Implementation:	Number:
Date: 2024-08-08 Time: 08:43:00	2024-399
Implemented By: Gauhar Hayat
In Consultation With: Eric Chapman

Status: Removed

Estimated Duration:
8 hours

Reason for Defeat:
Welding work in ARIEL hot cell area.

Number of Yellow Tags:
1

Location of Defeat Tag(s):
N/A

How Was Defeat Implemented?
Where is Defeat Located?:
FAS Graphics Display Panel

Describe Alternate Protection:
Workers in area.

Fault Reports:

Work Permits:
A2024-08-08-1

Disables:

Status: Removed

Interlock Verification Method:
Confirmed with Maico that work is finished. Detectors left disarmed as same as another ongoing defeat.

Number of Tags Removed:
1

Comments: