Aggregator

Log Number: 4551127Logbook(s): 

• ELOG

Tags: 

• MCC8am

Body:  PD SUMMARY

Injector: 

Log Number: 4551124Logbook(s): 

• ELOG

Body: 

We are beginning this task today.

Log Number: 4551123Logbook(s): 

• ELOG

Body: 

1L09 & 1L10 ready for 4k cool down. Turbo pump actively pumping in insulating vacuum.

Log Number: 4551122Logbook(s): 

• HDLOG
• ELOG

Body: 

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

Log Number: 4551121Logbook(s): 

• ELOG
• SRFLOG

Body: 

Completed Tuner Range and hysteresis tests for cavity 1. Both successful.
Completed Gradient and FE measurements for cavity 1
Emax = 10.3 MV/m - limited by CARM (gamma) interlock
One hour run completed at 9.8 MV/m
Max dose rate ~ 7.5 R/hr at 9.8 MV/m.
1 R/hr gradient at 8.7 MV/m
FE onset at 6.6 MV/m

Log Number: 4551119Logbook(s): 

• ELOG
• SLOG

Tags: 

• MCC8am
• Software and Controls

Body: 

Certified Software Build Tutorial for GitLab
Moeller Projects (IA Driver, RTP Driver)

Log Number: 4551118Logbook(s): 

• ELOG

Tags: 

• Autolog
• MCC8am

Body:  */ ATLis Comments Posted 18:00 Sunday October 25 through 18:00 Monday October 26 AES DC Power Systems Shunt System PM for SAM 2026

2026-10-26 16:10 - Mark Kissinger

Began Work

Log Number: 4551117Logbook(s): 

• CLOG
• ELOG

Body: 

• Completed the leak check/pressure tests on the new CHL2 Cold Compressor 4 LN2 and GHe flange
• New workstation #1 set up in CHL Control Room. It is up and operational.

Log Number: 4551116Logbook(s): 

• ELOG
• POLOG

Body: 

cleanroom moved into place: https://logbooks.jlab.org/entry/4551032
starting wiping things down, setting up parts and tools for vacuum work no earlier than Wednesday
The passage to the left of the cleanroom is tight - please use caution walking in the area.

Log Number: 4551115Logbook(s): 

• ELOG
• POLOG

Body: 

leak test indicated no leak. https://logbooks.jlab.org/entry/4551068
Working to gather up our NEG activation power supplies and cables, activation planned for after Carr electric work in laser room

Log Number: 4551114Logbook(s): 

• ELOG
• INCLOG

Body: 

iocw6se1 - BPMs calibrated (https://logbooks.jlab.org/entry/4551096)

iocw4se1 - BPMs calibrated (https://logbooks.jlab.org/entry/4551056)

Log Number: 4551113Logbook(s): 

• ELOG

Body: 

Please upload subcontractor AHA when you get a chance. Task approved, added to SAM Cal with the following dates:

Wednesday, October 28

Meter #29 | Building 67 | Day Shift
Meter #48 | Cooling Tower 67 | Day Shift
Meter #06 | Building 58 | 5:00 PM – 8:00 PM (After Hours)
Thursday, October 29 (Separate PO 26-M0496)

Meter #10 | Day Shift
Meter #56 | Day Shift
Friday, October 30

Meter #39 | Cooling Tower 67 | Day Shift

Log Number: 4551112Logbook(s): 

• ELOG

Body: 

Today hall C technicians worked on.

Drilling and tapping holes on P.C.S. transportation skids.
Troubleshooting drill sharpening machine
Troubleshooting turbo pump cart
catching up on training
Machining Barite shield wall assembly parts.
3D printing MOLLER trigger scintillator pieces .
3D printing welding and assembling filament extrusion project.
Printing and reworking parts for NUCAT
No cross division work planned for tuesday 10-27-26

Log Number: 4551111Logbook(s): 

• HALOG
• ELOG

Tags: 

• PD

Entry Makers: jonesBody: 

• Mapping of TM0 magnet and started the 24hour power test at 2pm.
Transported GEM lead wall used for SBS experiment to hall. Removed the lead to be used for MOLLER.
• Transported the target stand to the hall
• Cut two steel plates for the beam dump viewer shielding.
• Target group working on H2 lines.

Log Number: 4551104Logbook(s): 

• ELOG

Body: 

26th Oct work:
- Hall A MOLLER TM0 Mapper probe as-found survey

27th Oct. work map:
- (test lab) L2RB J11 cryomodule alignment in vacuum vessel

Log Number: 4551103Logbook(s): 

• ELOG

Body: 

Began Work on shunt task list generated from the initial shunt PM.

- Kissinger

Log Number: 4551098Logbook(s): 

• ELOG

Body: 

Refrigerant recovered today - task contines tomorrow AM

Log Number: 4551096Logbook(s): 

• ELOG
• INCLOG

Body: 

Performed an X and Y calibration of the BPMs associated with iocw4se1.

X and Y channel sums look balanced. No error flags.

Log Number: 4551084Logbook(s): 

• ELOG

Body: 

Does anything else remain to be done on this task?

Log Number: 4551080Logbook(s): 

• ELOG
• INCLOG

Body: 

Routed spare HV cables and cleaned up the new HV jumpers at NL24.
Installed black HV adapter boxes to the cable tray at NL25 and finished the HV cable re-terminations.
(VIP1L251 thru VIP1L258 and VCG1L25)
All readbacks look good and stable.

Will clean up new HV cables at NL25 tomorrow.