Aggregator

Log Number: 4547758Logbook(s): 

• MOLLER
• ELOG

Tags: 

• Moller
• PD

Entry Makers: jonesgaskelldwineskashydougberdnikciprianBody: 

Hall A techs work on building cable trays. Hall A techs work on shaving shielding blocks. Hall A techs installed cable tray support.

Log Number: 4547755Logbook(s): 

• ELOG
• POLOG

Body: 

Measured the IA risetime and ringing using Hall D laser at 30 Hz and 1920 Hz with 10 mW laser power. Used an input impedance of 500 Ohm and un-biased powermeter (with head attenuator removed). Results will be attached once ready but all looks fine.

Log Number: 4547754Logbook(s): 

• ELOG

Body: 

Updated firmware for the following PLC hardware:
Hall D and Tagger (Systems A and B): CPU and interface modules
BSY (Systems A and B): Interface Modules
Hall A: CPU and Interface Modules
South Linac System A: Interface Modules (Partial)

Log Number: 4547753Logbook(s): 

• ELOG

Tags: 

• Autolog
• MCC8am

Body:  */ ATLis Comments Posted 18:00 Tuesday September 15 through 18:00 Wednesday September 16 AES DC power Systems SAM 2026 Box Supply Work Preventative Maintenance/interlock checks

2026-09-16 17:09 - Kevin O

Log Number: 4547752Logbook(s): 

• POLOG
• ELOG

Body: 

A good day...

1. "Old" R30-4 rad surveyed and returned to LERF Lab3A
2. Hardware to improve removing "New" R30-6 fabricated, will be used on Thursday
3. IA rise time and ringing with KD*P and new IA waveform measured
4. CST/GPT simulations of R30-6 high/low by 1mm indicate no issue

Log Number: 4547747Logbook(s): 

• ELOG

Body: 

Tunnel magnet connection inspections completed for the North Access powered magnets. One loose connection found and corrected for MQK6R01. The loose connection was associated with the magnet thermal interlock wiring, not the DC power wiring.

Janak, Chaudhary, Delk

Log Number: 4547746Logbook(s): 

• ELOG
• DCLOG

Body: 

Working under PTW - 11789. BSY1C has been tested up to 500A on the high-power resistive load. Replacing the control power transformer confirmed that it was the issue, as the supply could not stay on previously. The supply has been locked back out, and all resistive load connections will be removed tomorrow.

-O'Brien, Banks, Delk

Log Number: 4547743Logbook(s): 

• ELOG

Body: 

Installation of the buzzer and modified crash-button shroud has been completed for the Hall A in the BSY.

Log Number: 4547742Logbook(s): 

• ELOG
• POLOG

Body: 

Old electrode, R30-4, surveyed by radcon and returned to LERF lab cleanroom
Handles to aid in movement of electrodes fabricated by shop - thanks for a quick turnaround
Cleanroom set up for clean work after toolbox meetings tomorrow AM
Vacuum work in injector Thursday AM - estimate 9-11. We'll have signs to remind people there's no access or walk-through in the injector when the gun vacuum chamber is open.
New electrode, R30-6, being removed tomorrow, taken back to lab, disassembled, realigned, reassembled and then checked by S&A.

Log Number: 4547740Logbook(s): 

• ELOG
• SLOG

Tags: 

• MCC8am
• Software and Controls

Body: 

Began RF 1.0 TestStand Upgrade to rhel9 linux server
Updating aliases, sudoers, networks, and tnsnames.ora moved to csmll9
UITF ItoV Muxing Controls/Hardware Update successfully tested for IFYM802

Log Number: 4547739Logbook(s): 

• ELOG

Body: 

Part 2 of 2 days of CHL u-tube reconfiguration was completed. The goal is to isolate the CHL2 2K Cold Box to permit warm-up for SAM activities.

Log Number: 4547734Logbook(s): 

• ELOG

Body: 

Non-powered PM work was completed for 10 Amp trim rack W401B11,12,13 and W501B11,12,13
chumphry,diggs

Log Number: 4547731Logbook(s): 

• ELOG

Body: 

1L07 valve work on hold until Friday. No epics readback downstairs. 1L07 upstream cold valve is currently closed. VBV1L7B is open. VIP1L08A is pumping on 1L07 BL. Pressure @1e-8

Log Number: 4547730Logbook(s): 

• ELOG

Body: 

16th Sept. work:
- finished Hall A MOLLER TM0 Mapper probe fiducialization

17th Sept. work map:
- Hall A MOLLER Region 1 cartridge alignment

Log Number: 4547729Logbook(s): 

• ELOG

Body: 

Removed the rest of the old equipment in the CPS and cleaned the interior of the cabinet. Staged equipment and planned workflow for transporting the rest of the old spares, including the transformer, back to Building 36 and bringing the last of the new CPS equipment to 1L08 tomorrow.

Log Number: 4547728Logbook(s): 

• ELOG

Body: 

exterior odh beacon at nl door 5 replaced due to damage. beacon still needs to be certified at next opportunity.

Log Number: 4547727Logbook(s): 

• ELOG

Body: 

om07 (nl) and om20 (sl) sensors replaced. will return to service after 24-48hr warmup period.

Log Number: 4547726Logbook(s): 

• ELOG
• INCLOG

Body: 

Replaced Viewer Camera for ITV4R01

Log Number: 4547725Logbook(s): 

• ELOG
• INCLOG

Entry Makers: mmueller

Log Number: 4547720Logbook(s): 

• ELOG

Body: 

labjack installed, will need thermocouples and wire ran at a later date.