Device Disable

Systems(s) Affected:
Shielding

Device to be Disabled
BL1 Ignition key

Implementation:	Number:
Date: 2025-01-07 Time: 07:47:00	2025-7
Implemented By: David Bandiera
In Consultation With:

Status:
Active

Est. Duration:
16 weeks

Reason for Disable:
Annual 1A shielding block migration from Meson Hall to Parking Lot.

Conditions for Removal:
Shielding restored to original configuration and verified by beamlines group.

Number of Red Tags:
2

Location of Disable Tag(s):
1) BL1 Ignition Key
2) DCR Defeats Board

How was Disable Implemented?
Where is Disable Located?
BL1 Ignition Key removed from slot above H panel and placed in OPS cabinet.

Verification Method:
Cannot enable BL1 safety devices from Safety Panel. Cyclotron is off for winter shutdown.

Lock ID Number(s):

Fault Reports:

Work Permits:
C2025-01-07-1

Defeats:

Device Disable

Removal:	Number:
Date: Time:	2025-7
Removed By:

Status:
Active

Have the Following Conditions for Removal Been Met? No
Shielding restored to original configuration and verified by beamlines group.
All associated Work Permits have been returned

Device Functionality Verification Method:

Number of Red Tags Removed:
0

Comments: