Aggregator

Log Number: 4462039Logbook(s): 

• ELOG

Body: 

Comments:

HCO performed with the prea-amp test signal "ON".

Laser Used:

None

Sigmas:

Log Number: 4462037Logbook(s): 

• ELOG
• INCLOG

Body: 

Performed X and Y auto calibrations for MUX channels 1-9. The global super cal. script is not working at the moment.

Log Number: 4462036Logbook(s): 

• ELOG

Body: 

Please add LS3 switchgear schedule for planning.

Log Number: 4462035Logbook(s): 

• POLOG
• ELOG

Body: 

Getting ready for HCO.
Planning for Injector restore.

Log Number: 4462034Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2025-11-21 01:18:59 The output from the myRestore execution was as follows: iocsoftw4spce systemEnum@2025-11-21 01:18 2(2) restored Execute: /usr/csite/certified/bin/ced2Epics -ced ced -A -i iocsoftw4spce (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

Log Number: 4462029Logbook(s): 

• ELOG
• SLOG

Tags: 

• MCC8am
• Software and Controls

Body: 

TAG5C testing complete
New versions of BTM and DTM released
Added turbopump comms alarms

Log Number: 4462026Logbook(s): 

• ELOG

Body: 

Initial refrigerant charge was added to Chiller 60-CH-3 today. Factory startup of both new chillers is scheduled to occur tomorrow (Friday 11/21/25). The refrigerant charge of both chillers will be topped off during the factory startup process. Checkout of control sequences will occur later after successful completion of chiller factory startup. Final commissioning of revised chiller plant operation will be scheduled after control sequences are checked and determined by the subcontractor to be ready for final commissioning.

Log Number: 4462025Logbook(s): 

• ELOG

Tags: 

• Autolog
• MCC8am

Body:  */ ATLis Comments Posted 18:00 Wednesday November 19 through 18:00 Thursday November 20 AES DC power Systems Commissioning of new TAG5C and repaired TSB5C Box Power Supply

2025-11-20 16:11 - Kevin O'B

Log Number: 4462022Logbook(s): 

• ELOG
• SRFLOG

Body: 

2L07 - 2L09: Restarted ins vac pumps after power outage

Prep work for 2L03 pull continues

Log Number: 4462020Logbook(s): 

• ELOG

Body: 

PTW 8629- 2L06-8 Waveguide air leak. Sealed up leak on upper air source regulator and rechecked klystron o-ring and downstairs blanker plates. Alex S. helped me out to isolate further problems with bleed-off valve regulator. Until we get the new regulator and pressure relief valves in to repair, we set it up with bypassing cavity 8 waveguide. the relief valve is changing every time system is bled off but I have it holding at 1.5 PSI and permissive . Techs: Chris K. and Alex S.

Log Number: 4462017Logbook(s): 

• ELOG

Body: 

Transmitters for OM20 and OM22 in the SL were replaced. Both operate as expected. They will be monitored overnight and returned to service after 24-hour warm-up period.

Log Number: 4462015Logbook(s): 

• ELOG

Entry Makers: radovicBody: 

CHL1 helium dewar valves PMs in progress
CHL1 turbines 1-4 positioners replacement in progress.
CHL1 helium dewar valves PMS in progress.
ESR2 cooldown in progress.

Log Number: 4462014Logbook(s): 

• ELOG

Body: 

Software has completed testing of the TAG5C cycling script. Minor EPICS screen changes may be forthcoming. The supply has been locked out.

-O'Brien

Log Number: 4462013Logbook(s): 

• ELOG
• INCLOG

Body: 

11/20/2025 BPM Maintenance:
IPMAT08 Stack - Replaced SuperMUX and shorty LMR-200 cables, BPM passes all tests. Ready.
IPM2L12 - RF Module good to go, BPM passes all tests. Ready.

Log Number: 4462010Logbook(s): 

• ELOG

Body: 

we have decided to instead create a connector to more easily accommodate further CAMAC removals . as such, task no longer required.

Log Number: 4462009Logbook(s): 

• ELOG

Body: 

Hi-potted heater cable after receiving radcon approval and access to the dump. Still no avail. We are examining options to segment the problem in two. Most likely next step will be replacing the heater tape.

Log Number: 4462008Logbook(s): 

• ELOG

Body: 

reduced scope, and as such task is complete.

Log Number: 4462007Logbook(s): 

• ELOG

Body: 

PTW on-issue. Work added to 11/21 Work Map and SAM Cal.

Log Number: 4462006Logbook(s): 

• ELOG

Body: 

Once PTW-9239 is on-issue this work is approved.

Log Number: 4462003Logbook(s): 

• ELOG

Body: 

20th November work:
- Hall D goniometer survey;
- West Arc stand 9 check and magnet alignment.

21st November work map:
- West Arc stand 10 check and magnet alignment.