Interlock Defeat /
Device Disable
Management System
v1.5
(Driver)
Accelerator Complex:
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Implementation
Removal
Interlock Defeat
System(s) Affected:
Optics
Interlock to be Defeated:
M9 Q1 and Q2 (as shielding)
Implementation:
Number:
Date:
2019-04-18
Time:
10:45:00
2019-47
Implemented By:
Jas Uppal
In Consultation With:
Status:
Active
Estimated Duration:
104 weeks
Reason for Defeat:
Until M9 Q1 and Q2 are reinstalled. There are 2 steel shielding blocks in place of Q1 and Q2 to shield the downstream area.
Number of Yellow Tags:
1
Location of Defeat Tag(s):
n/a
How Was Defeat Implemented?
Where is Defeat Located?:
M9 area.
Describe Alternate Protection:
Visual inspection. M9B beamblocker is "pinned in" as this provides beam shielding. If this shielding is removed, the beam blocker must be unpinned.
Fault Reports:
Work Permits:
Disables:
Interlock Defeat
Removal:
Number:
Date:
Time:
2019-47
Removed by:
Status:
Active
Interlock Verification Method:
Number of Tags Removed:
0
Comments:
Jas Uppal:
2020-11-15 10:43:43.265485
Paper defeat #8504
Requested by Doug Preddy
Implemented by Jas Uppal
Approved by Doug Preddy
Brandon Humphries
David Bandiera
Elena Bylinskaia
Jason Wait
Robert Scheepmaker
Eric Chapman
Ryan Lovelidge
Riley Schick-Martin
Dale Nagra
Travis Kurucz
Chris Sooley
Kevin Lucow
Jas Uppal
Kathleen Genge
Gauhar Hayat
Frank Hosta
Ryan Anderson
