Aggregator

Log Number: 4551805Logbook(s): 

• ELOG

Body: 

Task approved. Will add SL11 drip pan work to Mon 11/9 - Wed 11/11.

Note that the tunnel will be ODH-2 from ~6AM - ~1PM Tu 11/10, and so no work should be planned in the tunnel during this period.

When moving on to other locations after SL11, please comment on this ATLis ahead of time. Unlikely there will be conflicts with other jobs, but not impossible.

Log Number: 4551804Logbook(s): 

• ELOG

Body: 

F&O ServiceNow Request for SL11 drip pan: INC0565298

Two other ServiceNow Requests this job covers: INC0569429, INC0572577

Log Number: 4551803Logbook(s): 

• ELOG

Body: 

PTW-95863 does not exist. Looked back at previous ATLiss for drip pan work, found PTW-9583 -- Leak Repair Accelerator Tunnel, on-issue up until 1/29/27. This seems like the right one. If not, please comment with the right one.

Linked previous ATLiss of related work.

Log Number: 4551802Logbook(s): 

• ELOG

Body: 

Discussed with F&O -- for those interested, yes, this is similar to the vibrations that were seen on the NAB Cooling Tower (B67) for the West Arc LCW system that eventually led to a pinhole leak in the cyclone separator.

To confirm, CHL Cooling Tower functionality will not be impacted when constructing these concrete pads, correct?

Please attach supporting documentation such as Dig/Excavation Permit and subcontractor AHA to this ATLis when you have it.

Log Number: 4551801Logbook(s): 

• ELOG

Body: 

Made recommended changes to shielding, per Matt Muellers request.

Log Number: 4551800Logbook(s): 

• ELOG

Body: 

first target for the rollout of this new controller is going to be IPMAD00. its a non-BLA cavity and is the easiest to access the downstairs portion if we have any need to. initially we will only convert this controller to prove the new controller in the field and let it get some run time before moving to convert the other two. currently we are waiting on ACE to assign a network port and install a network cable.

Log Number: 4551799Logbook(s): 

• ELOG

Tags: 

• MCC8am

Body:  PD SUMMARY

Injector: 

Log Number: 4551797Logbook(s): 

• ELOG

Body: 

Morning all, this is the reminder that tomorrow at 10 am, the entire MO (and LO) distribution system will be turned off.

If you have any sensitive equipment that needs to be powered down before this happens, please do so between now and tomorrow at 10 am.

Thank you.

Log Number: 4551796Logbook(s): 

• ELOG

Body: 

All plasma equipment was moved to TL yesterday.

Log Number: 4551794Logbook(s): 

• ELOG

Body: 

Re: 200 or 95 next, perhaps ask at an 8AM meeting if there is any reason to do one before the other. I can't think of any.

Log Number: 4551793Logbook(s): 

• ELOG

Body: 

Confirming 1pm switchover Fr 11/6 to the 22MVA substation is a go.

Log Number: 4551792Logbook(s): 

• CLOG
• ELOG

Entry Makers: creelBody: 

1L07 JT has not settled out yet indicating it is still cooling down a heat load.
Will notify SRF for guidence.

Log Number: 4551791Logbook(s): 

• ELOG

Body: 

The loss values for the forward, reflected and probe cables and the directivity of the directional couplers has been measured and recorded.

Log Number: 4551790Logbook(s): 

• ELOG

Body: 

MSSG:

The team will begin NL flushing after PJB this am. PTW-12216

Log Number: 4551789Logbook(s): 

• HDLOG
• ELOG

Body: 

TAGM fiber bundle production
update & create ePAS documents
Waiting for procurements delivery

Log Number: 4551788Logbook(s): 

• ELOG

Body: 

Rep0lacement of failed South Access UDC's was completed. Calibration work is moving back to Building 92 Thursday morning. When Building 92 calibration is completed, should calibration move to Building 200 or Building 95?

Log Number: 4551787Logbook(s): 

• ELOG

Body: 

4th Nov work:
- Hall A MOLLER USG support alignment and welding assistance

5th Nov work map:
- Hall A MOLLER USG support alignment and welding assistance

Log Number: 4551785Logbook(s): 

• ELOG

Tags: 

• Autolog
• MCC8am

Body:  */ ATLis Comments Posted 18:00 Tuesday November 03 through 18:00 Wednesday November 04 AES DC Power Systems Disconnect Injector Wien Magnets MWF1I04 and MWF1I06

2026-11-04 15:11 - James Coleman

Log Number: 4551784Logbook(s): 

• POLOG
• ELOG

Body: 

We ramped the setpoint of the positive supplies of both Wiens to 19 kV at 1 kV per 30 seconds per the ATLis. Will wait at this setting for 24 hours. (Lognumber 4551770). We observed no vacuum activity so far.

Log Number: 4551783Logbook(s): 

• ELOG

Body: 

Both the Gun valve VBV2I01A and beamline valve VBV1I07 are configured with valves switches in shut override. Applied an Admin “do not open” LOTO at the override switch before turning on HV on Wien filter electrodes.