Device Disable

Systems(s) Affected:
Safety

Device to be Disabled
BL4 Proton Cave

Implementation:	Number:
Date: 2024-05-23 Time: 18:30:00	2024-266
Implemented By: Robert Scheepmaker
In Consultation With:

Status:
Active

Est. Duration:
50 weeks

Reason for Disable:
Administrative Lock up. No ASU

Conditions for Removal:
CYC Ignition key locked up, Cyc defined off

Number of Red Tags:
2

Location of Disable Tag(s):
DCR and Lock out Box #2

How was Disable Implemented?
Where is Disable Located?
DCR

Verification Method:
N/A

Lock ID Number(s):
BL 8720

Fault Reports:

Work Permits:

Defeats:

Device Disable

Removal:	Number:
Date: 2024-05-28 Time: 10:15:00	2024-266
Removed By: Robert Scheepmaker

Status:
Active

Have the Following Conditions for Removal Been Met? Yes
CYC Ignition key locked up, Cyc defined off
All associated Work Permits have been returned

Device Functionality Verification Method:
Cyclotron ignition key disabled under 2024-275 for temporary access.

Number of Red Tags Removed:
2

Comments:

Kevin Lucow: 2024-05-28 10:30:59.41681
Disable reactivated. BL4N Cave returned to DCR and Lock out Box #2.