Device Disable

Systems(s) Affected:
Safety

Device to be Disabled
E-Linac Ignition Key

Implementation:	Number:
Date: 2024-03-06 Time: 16:15:00	2024-142
Implemented By: Kevin Lucow
In Consultation With:

Status:
Removed

Est. Duration:
8 weeks

Reason for Disable:
ERMS and ERSS Safety Components removed.

Conditions for Removal:
All devices replaced and verified by Safety Group.

Number of Red Tags:
2

Location of Disable Tag(s):
1) E-Linac defeat board. 2) E-Linac Ignition Key Lockout Box.

How was Disable Implemented?
Where is Disable Located?
E-Linac Ignition Key removed from safety console. E-Linac Ignition Key locked in E-Linac Ignition Key Lockout Box.

Verification Method:
E-Linac Safety System shows all safety devices disabled.

Lock ID Number(s):
E-Linac Ops lock #4.

Fault Reports:

Work Permits:

Defeats:

Device Disable

Removal:	Number:
Date: 2024-03-07 Time: 15:15:00	2024-142
Removed By: Kevin Lucow

Status:
Removed

Have the Following Conditions for Removal Been Met? Yes
All devices replaced and verified by Safety Group.
All associated Work Permits have been returned

Device Functionality Verification Method:
ERMS and ERSS fully functional. Detectors replaced and verified: Defeat 2024-143. Safety system reconnected: A2024-04-22-2.

Number of Red Tags Removed:
2

Comments:

Kevin Lucow: 2024-03-07 15:02:59.179703
Work Permit: A2024-03-07-1

Interlock Defeat / Device Disable Management System v1.5 (Driver)

Device Disable

Device Disable

Interlock Defeat / Device Disable
Management System v1.5 (Driver)