Interlock Defeat

System(s) Affected:
Targets

Interlock to be Defeated:
STF Heat Exchanger Flow - BYP-007

Status: Removed

Estimated Duration:
2 days

Reason for Defeat:
Flow has started to get noisy and will drop below 100 lpm which is the trip.

Number of Yellow Tags:
2

Location of Defeat Tag(s):
1) CR defeat board.

2) SAB2 STF defeat rack

How Was Defeat Implemented?
Where is Defeat Located?:
Pinned BYP-007

Describe Alternate Protection:
We are stripping the flow in the DCR.

Fault Reports:
17303

Work Permits:

Disables:

Status: Removed

Interlock Verification Method:
Interlock shows not defeated on XTpages 2C4 and 2C43.

Number of Tags Removed:
2

Comments:

Frank Hosta: 2024-08-24 22:34:44.75015
Approved by Louis Moskoven.