Aggregator
ATLis Comments Daily Digest
Log Number: 4532418Logbook(s): Tags: Body:
*/
ATLis Comments Posted 18:00 Sunday July 26 through 18:00 Monday July 27
AES DC power Systems
Replace 20A MQVAA03
2026-07-27 09:07 - Luis Crespo
Work was done, PTW was surren
MQAAS03 mismatch
separation at AE02
IHAAE01 owl and swing shifts
PASS5 has been enabled in alarm handler
iocr999rffcc1 restored
Log Number: 4532399Logbook(s): Tags: Body: restorelib 3.0.1
Target restore date was 2026-07-27 16:35:17
The output from the myRestore execution was as follows:
iocr999rffcc1
<NOTE> Rf12Fcc_TestStand: Provided macro *IOC* is never used
Rf12Fcc_TestStand
c100_rffcc@2026-07-27 16:35
71(71) restored
c100_ecal@2026-07-27 16:35
20(20) restored
Execute: myRestore -execute -P c100_ecal -t R991_ECAL -m BLDGNUM=9 ZONE=9 CAV=1 (success)
c100_ecal@2026-07-10 15:43
20(20) restored
Execute: burtwb -r 3 -f /cs/opshome/burt/REBOOT/Rf12Fcc/snap-kc/R991-kc.snap (success)
c100_
HarpFitter: IHAAE01
COMMENT ON Investigate Noisy 20A Trims (2026)
Log Number: 4532395Logbook(s): Body:
During the next maintenance opportunity, the output cable connection should be inspected for MQNAT08 (W202B04 ch. 4 ).
MQK5R09 (SL01B06 ch.1 ) was checked last week. It still shows evidence of noise. Connections at the magnet should be checked for tightness when there is access to the South Linac. This work will happen under a seperate Atlis.
Vacuum Group Summary 2026-07-27
IR/UV Switcher, ABIL tag #2286, Expected Removal Date changed.
Log Number: 4532393Logbook(s): Body: The following Bypassed Interlock had it's Expected Removal Date changed in the Accelerator Bypassed-Interlocks Log (ABIL)
Previous Expected Removal Date: 09 Dec 2025
New Expected Removal Date: 27 Jan 2027
Who made the change: colemanj
Justification for the change: Device is not in use.
0G dump switch, ABIL tag #2287, Expected Removal Date changed.
Log Number: 4532392Logbook(s): Body: The following Bypassed Interlock had it's Expected Removal Date changed in the Accelerator Bypassed-Interlocks Log (ABIL)
Previous Expected Removal Date: 09 Dec 2025
New Expected Removal Date: 27 Jan 2027
Who made the change: colemanj
Justification for the change: Device is not in use.
Operator SIGN IN
Operator SIGN IN
Operator SIGN IN
COMMENT ON 67-CTP-5 Pump / Starter Eval Cooling Tower Pump For NA Cooling Tower
iocsoftw3spce restored
Log Number: 4532370Logbook(s): Tags: Body: restorelib 3.0.1
Target restore date was 2026-07-27 15:27:46
The output from the myRestore execution was as follows:
iocsoftw3spce
systemEnum@2026-07-27 15:27
2(2) restored
Execute: /usr/csite/certified/bin/ced2Epics -ced ced -A -i iocsoftw3spce (success)
PVs modified: 0
PVs modified: 0
PVs modified: 0
PVs modified: 0
PVs modified: 0
PVs modified: 0
PVs modified: 0
Procedure return status: Success
QuickPic - 5(H) Separator Phase Zero-Crossings
CREW CHIEF SIGN IN
Log Number: 4532365Logbook(s): Body:
THOMAS JEFFERSON NATIONAL ACCELERATOR FACILITY
ACCELERATOR OPERATIONS CREW CHIEF SIGN IN FORM
Date : 07-27-26
Time : 15:24:16
Day : Monday
Shift : Swing
Crew Chief : Richardson
Program Deputy: KLarrieu
Team : X
Arm : Humphry
Designated SSO: Anthony
LERF Operator:
Operators : Anthony, Humphry, Shriner
This stamp certifies that the above Crew Chief has read/reviewed/received the following:
THOMAS JEFFERSON NATIONAL ACCELERATOR FACILITY
ACCELERATOR OPERATIONS CREW CHIEF SIGN IN FORM
Date : 07-27-26
Time : 15:24:16
Day : Monday
Shift : Swing
Crew Chief : Richardson
Program Deputy: KLarrieu
Team : X
Arm : Humphry
Designated SSO: Anthony
LERF Operator:
Operators : Anthony, Humphry, Shriner
This stamp certifies that the above Crew Chief has read/reviewed/received the following:
Crew Chief Shift Log, 2026-07-27 DAY
Log Number: 4532361Logbook(s): Tags: Body:
CEBAF SHIFT LOG
Shift Summary
Start of shift: BCD Beam, preparing for xC pass change.










