Aggregator

Log Number: 4550870Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2026-10-22 13:58:05 The output from the myRestore execution was as follows: iocsb4b systemEnum@2026-10-22 13:58 2(2) restored Execute: /usr/csite/certified/bin/ced2Epics -ced ced -A -i iocsb4b (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: 4550864Logbook(s): 

• ELOG

Body: 

The buffer cards in 1L15, 1L16, 1L17, and 1L19 have been replaced with the new version.

Log Number: 4550863Logbook(s): 

• ELOG

Body: 

The preliminary work is complete, we are ready to turn off panel W2-p3 when Moser gives us the okay. The shutdown of panel W2-P3 will require four hours. A Days advance notice is required.

Log Number: 4550852Logbook(s): 

• ELOG
• LERFLOG

Body: 
THOMAS JEFFERSON NATIONAL ACCELERATOR FACILITY
ACCELERATOR OPERATIONS CREW CHIEF SIGN IN FORM

Date : 10-22-26
Time : 13:07:21
Day : Thursday
Shift : Day

Crew Chief : Mock
Program Deputy: Delk
Team : X
Arm : n/a
LERF Operator:
Operators :

This stamp certifies that the above Crew Chief has read/reviewed/received the following:

Log Number: 4550850Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The following cavity histories have been updated:
1L19-8
Username: jkt
Date/Time: 10-22-26_13:02:51
RF Status: Good
Tuner Status: Good
Comment: Replaced buffer cards with new version - Geesaman
Special Instructions:

Maintenance Tag: Component: Buffer Card

Log Number: 4550851Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The following cavity histories have been updated:
Zone 1L19
Username: jkt
Date/Time: 10-22-26_13:02:51
RF Status: Good
Comment: Replaced buffer cards with new version - Geesaman
Special Instructions:

Maintenance Tag: Component: Buffer Card

Log Number: 4550848Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The following cavity histories have been updated:
1L19-6
Username: jkt
Date/Time: 10-22-26_13:02:51
RF Status: Good
Tuner Status: Good
Comment: Replaced buffer cards with new version - Geesaman
Special Instructions:

Maintenance Tag: Component: Buffer Card

Log Number: 4550849Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The following cavity histories have been updated:
1L19-7
Username: jkt
Date/Time: 10-22-26_13:02:51
RF Status: Good
Tuner Status: Good
Comment: Replaced buffer cards with new version - Geesaman
Special Instructions:

Maintenance Tag: Component: Buffer Card

Log Number: 4550846Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The following cavity histories have been updated:
1L19-4
Username: jkt
Date/Time: 10-22-26_13:02:51
RF Status: Good
Tuner Status: Good
Comment: Replaced buffer cards with new version - Geesaman
Special Instructions:

Maintenance Tag: Component: Buffer Card

Log Number: 4550847Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The following cavity histories have been updated:
1L19-5
Username: jkt
Date/Time: 10-22-26_13:02:51
RF Status: Good
Tuner Status: Good
Comment: Replaced buffer cards with new version - Geesaman
Special Instructions:

Maintenance Tag: Component: Buffer Card

Log Number: 4550845Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The following cavity histories have been updated:
1L19-3
Username: jkt
Date/Time: 10-22-26_13:02:51
RF Status: Good
Tuner Status: Good
Comment: Replaced buffer cards with new version - Geesaman
Special Instructions:

Maintenance Tag: Component: Buffer Card

Log Number: 4550844Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The following cavity histories have been updated:
1L19-2
Username: jkt
Date/Time: 10-22-26_13:02:51
RF Status: Good
Tuner Status: Good
Comment: Replaced buffer cards with new version - Geesaman
Special Instructions:

Maintenance Tag: Component: Buffer Card

Log Number: 4550843Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The following cavity histories have been updated:
1L19-1
Username: jkt
Date/Time: 10-22-26_13:02:51
RF Status: Good
Tuner Status: Good
Comment: Replaced buffer cards with new version - Geesaman
Special Instructions:

Maintenance Tag: Component: Buffer Card

Log Number: 4550811Logbook(s): 

• ELOG

Tags: 

• CED

Body: The following control system variables were updated because they were detected to differ from their CED property counter-parts.

• IHV8E02BLSDV: found 461; restored to CED value of 460

Log Number: 4550809Logbook(s): 

• ELOG

Tags: 

• CED

Body: The following control system variables were updated because they were detected to differ from their CED property counter-parts.

• IHV8E02BLSDV: found 461; restored to CED value of 460

Log Number: 4550808Logbook(s): 

• ELOG

Tags: 

• CED

Body: The following control system variables were updated because they were detected to differ from their CED property counter-parts.

• IHV8E02BLSDV: found 461; restored to CED value of 460

Log Number: 4550805Logbook(s): 

• ELOG

Body: 

Approved. Good to go when PTW is put on issue. Adding to SAM calendar and Work map for tomorrow.

Log Number: 4550804Logbook(s): 

• ELOG
• INCLOG

Body: 

Routing and termination of spare HV cable to VIP1L231 was successful.
Finished HV cable re-terminations for VIP1L237 and VIP1L238.
Zone NL23 is complete and showing good vacuum readbacks.

Moving to NL24 after lunch.

Log Number: 4550803Logbook(s): 

• CLOG
• ELOG

Entry Makers: johnwBody: 

When attempting to install the 1L07 Primary Return U-Tube, the cryomodule pressurized much faster than expected and to the point where the module pressure was above the allowable pressure for U-Tube operations. We attempted to blow the module down with no success and decided to remove the Primary Supply U-Tube to ensure the unplanned pressurization does not continue (in the event the JT valve leaks through). The shield supply valve is shut, and the module is expected to warm up to 300K for SRF to evaluate before we attempt another cooldown.

Log Number: 4550794Logbook(s): 

• ELOG

Tags: 

• MCC8am

Body:  PD SUMMARY

Injector: