Interlock Defeat

System(s) Affected:
Safety

Interlock to be Defeated:
BSM #49, 50, 55 & 56 defeated for UCN commissioning

Implementation:	Number:
Date: 2024-08-20 Time: 09:17:00	2024-426
Implemented By: Ryan Anderson
In Consultation With: David Bandiera

Status: Removed

Estimated Duration:
7 hours

Reason for Defeat:
Working trip limit changed to 100 for the above BSMs for UCN commissioning. OK'd by Roxana R. via email.

Number of Yellow Tags:
2

Location of Defeat Tag(s):
DCR Defeat board

Back of Rack A

How Was Defeat Implemented?
Where is Defeat Located?:
Working trip limits increased in the RMS computer rear of rack A.

Describe Alternate Protection:
Only UCN BM's affected, low current, OK'd by RPG.

Fault Reports:

Work Permits:

Disables:

Status: Removed

Interlock Verification Method:
BSMs set back to default working levels. UCN development done for the day.

Number of Tags Removed:
2

Comments: