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Log Number: 4468441Logbook(s): 

• ELOG

Body: 

ABIL tags have been installed on YBBS06 shunt chassis and ARC7 thermal interlock chassis. Jumpers have also been installed on the previously mentioned systems. The RTD connection cable has been removed and also jumped. YBBS06 shunt module has been removed from the chassis, magnet and shunt leads have been jumped in a box and tagged with an admin tag. All DC power work for magnet removal has been completed.

-O'Brien, Banks, Delk

Log Number: 4468440Logbook(s): 

• ELOG

Body: 

Linked ATLis 119182 covers "Removal and Installation of Girders 2L25A & 2L26A".

As such, let's keep this ATLis to only 2L03A and 2L04A for the sake of not having duplicate tasks.

Log Number: 4468437Logbook(s): 

• ELOG
• INCLOG

Body: 

Vacuum control cables(VIP, Valve, Convectron) at 2L25 have been disconnected and routed out of the way of the cryomodule move.
When new cryomodule is installed the cables will be connected back.

Log Number: 4468436Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2026-02-04 10:31:46 The output from the myRestore execution was as follows: iocsb4mag magnet_ioc magnet_MAG@2026-02-04 10:31 148(148) restored Pause: 2 second(s) magnet_HVAL@2026-02-04 10:31 127(127) restored Pause: 2 second(s) magnet_LOOP@2026-02-04 10:31 127(127) restored Pause: 2 second(s) magnet_CMPQ@2026-02-04 10:31 256(256) restored magnet_TrimRack@2026-02-04 10:31 12(12) restored Procedure return status: Success sb4magFlow@2026-02-04 10:31 9(9) restor

Log Number: 4468435Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2026-02-04 10:26:37 The output from the myRestore execution was as follows: iocwa6mag2 magnet_ioc magnet_MAG@2026-02-04 10:26 24(24) restored Pause: 2 second(s) magnet_HVAL@2026-02-04 10:26 6(6) restored Pause: 2 second(s) magnet_LOOP@2026-02-04 10:26 6(6) restored Pause: 2 second(s) magnet_CMPQ@2026-02-04 10:26 12(12) restored magnet_TrimRack@2026-02-04 10:26 0(0) restored Procedure return status: Success systemEnum@2026-02-04 10:26 2(2) restored Execute:

Log Number: 4468434Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2026-02-04 10:24:25 The output from the myRestore execution was as follows: iocwa5mag magnet_ioc magnet_MAG@2026-02-04 10:24 78(78) restored Pause: 2 second(s) magnet_HVAL@2026-02-04 10:24 78(78) restored Pause: 2 second(s) magnet_LOOP@2026-02-04 10:24 78(78) restored Pause: 2 second(s) magnet_CMPQ@2026-02-04 10:24 156(156) restored magnet_TrimRack@2026-02-04 10:24 6(6) restored Procedure return status: Success systemEnum@2026-02-04 10:24 2(2) restored Exe

Log Number: 4468432Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2026-02-04 10:22:16 The output from the myRestore execution was as follows: iocwa6mag magnet_ioc magnet_MAG@2026-02-04 10:22 111(111) restored Pause: 2 second(s) magnet_HVAL@2026-02-04 10:22 111(111) restored Pause: 2 second(s) magnet_LOOP@2026-02-04 10:22 111(111) restored Pause: 2 second(s) magnet_CMPQ@2026-02-04 10:22 222(222) restored magnet_TrimRack@2026-02-04 10:22 6(6) restored Procedure return status: Success systemEnum@2026-02-04 10:22 2(2) restored

Log Number: 4468431Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2026-02-04 10:20:51 The output from the myRestore execution was as follows: iocwa4mag magnet_ioc magnet_MAG@2026-02-04 10:20 81(81) restored Pause: 2 second(s) magnet_HVAL@2026-02-04 10:20 81(81) restored Pause: 2 second(s) magnet_LOOP@2026-02-04 10:20 81(81) restored Pause: 2 second(s) magnet_CMPQ@2026-02-04 10:20 162(162) restored magnet_TrimRack@2026-02-04 10:20 6(6) restored Procedure return status: Success systemEnum@2026-02-04 10:20 2(2) restored Exe

Log Number: 4468430Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2026-02-04 10:18:23 The output from the myRestore execution was as follows: iocwa3mag magnet_ioc magnet_MAG@2026-02-04 10:18 85(85) restored Pause: 2 second(s) magnet_HVAL@2026-02-04 10:18 85(85) restored Pause: 2 second(s) magnet_LOOP@2026-02-04 10:18 85(85) restored Pause: 2 second(s) magnet_CMPQ@2026-02-04 10:18 170(170) restored magnet_TrimRack@2026-02-04 10:18 6(6) restored Procedure return status: Success systemEnum@2026-02-04 10:18 2(2) restored Exe

Log Number: 4468429Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: Destination Masking to: Inj500KeV
User: janak

Log Number: 4468428Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2026-02-04 10:13:44 The output from the myRestore execution was as follows: iocwa2mag magnet_MAG@2026-02-04 10:13 193(193) restored ThinSeptas_MAG@2026-02-04 10:13 5(5) restored Pause: 2 second(s) magnet_HVAL@2026-02-04 10:13 178(178) restored ThinSeptas_HVAL@2026-02-04 10:13 5(5) restored Pause: 2 second(s) magnet_CMPQ@2026-02-04 10:13 382(382) restored ThinSeptas_CMPQ@2026-02-04 10:13 10(10) restored Pause: 2 second(s) magnet_LOOP@2026-02-04 10:13 178(178) restored ThinSeptas_LOOP

Log Number: 4468427Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2026-02-04 10:13:44 The output from the myRestore execution was as follows: iocwa2mag magnet_MAG@2026-02-04 10:13 193(193) restored ThinSeptas_MAG@2026-02-04 10:13 5(5) restored Pause: 2 second(s) magnet_HVAL@2026-02-04 10:13 The EPICS 'put' failed for the following MBP2T03.HVAL MBQ2T04.HVAL MJGAT03.HVAL MJHAT04.HVAL 174(178) restored ThinSeptas_HVAL@2026-02-04 10:13 5(5) restored Pause: 2 second(s) magnet_CMPQ@2026-02-04 10:13 382(382) restored ThinSeptas_CMPQ@2026-02-04 10:1

Log Number: 4468426Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The following cavity histories have been updated:
Zone 1L24
Username: geesaman
Date/Time: 02-04-26_10:19:45
RF Status: Good
Comment: The stepper chassis has been replaced to remedy the communication issue.
Special Instructions:

Maintenance Tag: Component: Resonance Chassis

Log Number: 4468425Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2026-02-04 10:13:44 The output from the myRestore execution was as follows: iocwa2mag magnet_MAG@2026-02-04 10:13 193(193) restored ThinSeptas_MAG@2026-02-04 10:13 5(5) restored Pause: 2 second(s) magnet_HVAL@2026-02-04 10:13 178(178) restored ThinSeptas_HVAL@2026-02-04 10:13 5(5) restored Pause: 2 second(s) magnet_CMPQ@2026-02-04 10:13 382(382) restored ThinSeptas_CMPQ@2026-02-04 10:13 10(10) restored Pause: 2 second(s) magnet_LOOP@2026-02-04 10:13 178(178) restored ThinSeptas_LOOP

Log Number: 4468424Logbook(s): 

• ELOG

Body: 

Mag Shop:

We have turned off LCW for warm region magnets @2L25/26 (LCW08,08A and 9-supply/return off). Have completed all QB magnet work to include splitting of these two QB quads. They are staged in SL on our magnet cart.

The vacuum girder removal team can work when ready. FYI-Cryo team is down at these locations removing u-tubes with a large crew.

Will attach this note and send out to all teams involved.

Log Number: 4468423Logbook(s): 

• ELOG

Body: 

Pre-job brief has been completed, PTW 9770 is now On Issue.

Task approved by work supervisor.

Log Number: 4468422Logbook(s): 

• ELOG

Body: The following entry was placed in the Accelerator Bypassed-Interlocks Log (ABIL) Device: MYBBS06 Magnet temperature interlock Function: Alert and interlock box supply when magnet overheats Location: Bypass is at junction box at MYBBS06, chassis is in SA01B09 Purpose: Bypassing temperature switches because associated magnet is being removed for repair

Log Number: 4468421Logbook(s): 

• ELOG

Body: The following entry was placed in the Accelerator Bypassed-Interlocks Log (ABIL) Device: MYBBS06 Shunt Module Function: Alert and interlock shunt module when module fails Location: NL27B17 Purpose: Removing module because associated magnet is being removed for repair Exp.

Log Number: 4468420Logbook(s): 

• ELOG

Body: 

Start with (if necessary) 1L05, 1L07, 1L10, and 1L26. SRF to evaluate need once RF is on in each zone and proceed accordingly.

Log Number: 4468419Logbook(s): 

• CLOG
• ELOG
• SRFLOG

Entry Makers: weaksmcBody: 

Starting the cooldown of 2L26

Vacuums and readbacks all look good, 2L24 will have a staggered start in ~1hr