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:
Other / Misc
Interlock to be Defeated:
LESW spill #2 thermocouple (RF,321)
Implementation:
Number:
Date:
2018-10-25
Time:
14:00:00
2018-783
Implemented By:
Jas Uppal
In Consultation With:
Status:
Active
Estimated Duration:
52 weeks
Reason for Defeat:
Erratic temperature readings were causing cyclotron trips.
Number of Yellow Tags:
2
Location of Defeat Tag(s):
1) MCR defeat board
2) SAB2 rack 4-G
How Was Defeat Implemented?
Where is Defeat Located?:
Thermocouple disconnected from patch panel and Utra stub attached to end at TC1 crate on SAB2 rack 4-G.
Describe Alternate Protection:
Other LESW spill TC's (#1 & #3). Temperature is tracking with beam.
Fault Reports:
11805
Work Permits:
C2018-10-25-1
Disables:
Interlock Defeat
Removal:
Number:
Date:
Time:
2018-783
Removed by:
Status:
Active
Interlock Verification Method:
Number of Tags Removed:
0
Comments:
Jas Uppal:
2020-11-14 13:36:36.750108
paper defeat #8383
requested by ?
implemented by David Bandiera
approved by David Bandiera
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
