Interlock Defeat /
Device Disable
Management System
v1.5
(Driver)
Accelerator Complex:
Driver
RIB
TR13
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Implementation
Removal
Interlock Defeat
System(s) Affected:
Targets
Interlock to be Defeated:
STF Ion Exchanger Return Resistivity pinned at STF BYP 010
Implementation:
Number:
Date:
2023-05-04
Time:
20:45:00
2023-249
Implemented By:
Chris Sooley
In Consultation With:
David Bandiera
Status:
Removed
Estimated Duration:
1 weeks
Reason for Defeat:
Low resistivity. Steve requested to pin the signal to run beam.
Number of Yellow Tags:
2
Location of Defeat Tag(s):
1- DCR Defeat board
2- STF bypass panel. SAB2 Rack 1A
How Was Defeat Implemented?
Where is Defeat Located?:
STF BYP-010 pinned
Describe Alternate Protection:
Target Cooling Return Resistivity is nominal, monitored in DCR.
Fault Reports:
Work Permits:
Disables:
Interlock Defeat
Removal:
Number:
Date:
2023-08-16
Time:
13:45:00
2023-249
Removed by:
Chris Sooley
Status:
Removed
Interlock Verification Method:
Ion exchanger resistivity sensor replaced by Steve. Work Permit: C2023-08-16-5
Number of Tags Removed:
2
Comments:
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
