Aggregator

Log Number: 4550790Logbook(s): 

• ELOG

Body: 

Following the testing performed on MJA5A29, MJA7A29, and MJA9A29 it was decided to proceed forward by testing 8 more arc 5 magnets and 8 more arc 9 magnets. The magnets selected for this task are MJA5A03, 04, 21, 22, 23, 28, 30, and 31 and MJA9A03, 04, 21, 22, 23, 28, 30, and 31.

Log Number: 4550788Logbook(s): 

• ELOG

Body: 

Any update on this from yesterday?

Log Number: 4550787Logbook(s): 

• ELOG

Body: 

What's the latest on this?

Log Number: 4550786Logbook(s): 

• ELOG

Body: 

Once SAB power supplies flushing is completed there will be a pause while the flushing rig leak is repaired.

Log Number: 4550785Logbook(s): 

• ELOG

Body: 

Small correction, flushing will be in the SAB for the east arc power supplies.

Log Number: 4550784Logbook(s): 

• ELOG
• INCLOG

Body: 

I put a local gamma supply at VIP1L231 to keep the vacuum pumped down while the spare HV cable is routed and terminated.

Log Number: 4550783Logbook(s): 

• SLOG
• ELOG

Body: 

Managed to download the updated packages overnight. I have applied them manually to the externally-accessible web servers. Will catch the remaining systems with Ansible shortly.

Log Number: 4550782Logbook(s): 

• HDLOG
• ELOG

Body: 

TAGM Fiber bundles fabrication & polishing in process
Gas Shed ODH Fan flow evaluation - Facilities Request submitted
ePAS - PTW's waiting approvals for:
Instrument Air system PM & Relief Valves replacement

Log Number: 4550781Logbook(s): 

• ELOG
• SLOG

Tags: 

• MCC8am

Body: 

Config-based mitigations to web servers until able to download patch packages
Updates to SysAdmin host-mgmt scripts

Log Number: 4550780Logbook(s): 

• ELOG

Body: 

Updated firmware for the following PLC hardware:
INJ (System A and B): Ethernet Switches

Log Number: 4550779Logbook(s): 

• ELOG

Tags: 

• Autolog
• MCC8am

Body:  */ ATLis Comments Posted 18:00 Tuesday October 20 through 18:00 Wednesday October 21 AES I&C Systems BPM Maintenance - SAM '26

2026-10-21 13:10 - Tony Dela Cruz

IPMAS0

Log Number: 4550778Logbook(s): 

• CLOG
• ELOG

Body: 

• Replaced relief valve on CHL2 air tank
• Completed LOTO of CHL1 C5 in preparation of oil pump repair
• Held Pre-Job brief for replacing rupture disc for CHL2 LHe dewar
• CHL2 Cold Compressor 4 flange welding complete

SL PLC Upgrade (Zone 16) – CLOG 4550767
All wiring has been completed, and commissioning of the PLC system, LVDT, and EV components was successful. The final phase is to transition all signals from the PLC/EV test cart to the new system and verify the AMI and JT EV operation as well as cleanup and labeling.

Log Number: 4550776Logbook(s): 

• HALOG
• ELOG

Tags: 

• PD

Entry Makers: jonesBody: 

• Finished the welding the plates for the upstream beam girder
• Cleaning up dunnage behind Hall B.
• Did low power test of MOLLER magnet TM0. Planning for high power test TMO Friday and mapping on Monday.
• Support the contractor drip pan work by moving JLG.
• Started removal of piping on the dome.
• US anchor plates welded on pivot platform.

Log Number: 4550773Logbook(s): 

• ELOG
• POLOG

Body: 

roughing line bakeout continues to ramp up. At 70C now, goal at least 120C.

Log Number: 4550772Logbook(s): 

• ELOG

Body: 

Log Number: 4550771Logbook(s): 

• ELOG

Body: 

2026-10-21 14:48 COMMENT by mathewam
Found HV cable for VIP1L231 to have extensive rad damage and kept failing after re-termination.
Tomorrow I will route a spare HV cable to VIP1L231 and hope it is good.
Finished HV re-terminations for VIP1L232 thru VIP1L236 and VCG1L23, all showing good readbacks.
Will finish VIP1L231, VIP1L237 and VIP1L238 tomorrow.

Log Number: 4550770Logbook(s): 

• ELOG

Body: 

previous comment copied over to ATLis 121077

Log Number: 4550769Logbook(s): 

• ELOG

Body: 

pulled a couple of sensors but will have to pull more once more cable arrives.

Log Number: 4550768Logbook(s): 

• ELOG

Body: 

Today Hall C TEC staff worked on.
I.C.P. and appraisals.
Transferring holes and drilling holes in P.C.S transportation skids.
Welding backing pucks on P.C.S. skids
Modeling and printing MOLLER H.V . separation plates.
Printing,and assembling Filament extrusion project.
Quotes and purchase reqs.
No cross divisional work planned for 10/22/26.

Log Number: 4550767Logbook(s): 

• ELOG
• CLOG

Body: 

All wiring has been completed, and commissioning of the PLC system, LVDT, and EV components was successful. The final phase is to transition all signals from the PLC/EV test cart to the new system and verify the AMI and JT EV operation as well as cleanup and labeling.