Aggregator

Log Number: 4467781Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl632

Saved: samari 01-29-26 16:44:14 {A:5 B:3 C:1 E:340 A=BS B=BS C=BS D=BS 0R08=0.00 0R08 dump in. Autosave prior to restore.

Log Number: 4467780Logbook(s): 

• ELOG

Entry Makers: anthonyBody: 

Log Number: 4467779Logbook(s): 

• ELOG

Body: 

The Kicker Verification tests conducted today confirmed proper Kicker functionality.
Previous inconsistencies in interception current measurements were traced to inherent noise in the Tune Beam measuring equipment. To mitigate this, a 30-second averaging function was applied during testing, which resolved the issues observed yesterday. Additionally, the Tune Beam current was increased to approximately 15 µA.

Log Number: 4467778Logbook(s): 

• ELOG

Body: 

Powered up, soaked and cycled all 20A PS in the EA, WA and North Linac. Developed a punch list of items that need attention before handing over to Ops.

Log Number: 4467776Logbook(s): 

• ELOG

Body: 

0L04 is checked, set in to GDR and good to proceed.

Log Number: 4467775Logbook(s): 

• ELOG

Body: 

PTWs on-issue. Task approved. Aiming to do this Friday 1/30? Tentatively slated to run SL RF as soon as Fr 2/6.

Log Number: 4467774Logbook(s): 

• ELOG

Body: 

Exact dates TBD, likely between 2/9 and 2/13. PTW on-issue, approved and staged on SAM Cal at tentative.

Log Number: 4467773Logbook(s): 

• ELOG

Body: 

PTW on-issue. Looks good. Added to SAM Cal.

Log Number: 4467772Logbook(s): 

• ELOG

Body: 

Since this morning the zone has been in High Voltage @11.6 Kv. All Klystrons on but #7, bypassed.

Log Number: 4467771Logbook(s): 

• ELOG

Body: 

coordinated with RF, cryo, and I&C VAC to safely swap the fan tray for IOCNL2. We restored the IOC and the MOPS and cryo said everything recovered correctly after the job finished around 10:30ish. Swapped filters in ARC buildings leaving only the halls left for voltage measurement and filter replacement. Thank you Robert (cryo), Evonda (RF), and Leo/Matt A(I&C VAC) for the assistance.

Log Number: 4467770Logbook(s): 

• ELOG

Body: 

swapped 0L04 after finding inx1S01 to be in spec and inx1s02 doesn't actually exist. repurposed the electrometer slated for 1s01/1s02 for 0L04/0L05 and swapped it after lunch. Reset settings and ramped EXT bias. going to let it run over night and check in the morning.

Log Number: 4467768Logbook(s): 

• ELOG

Body: 

update to no touch c100 list
1L07-4 has some issues. but the other cavities are good to turn on (checked in to SELAP)
1L22- cavity 5&7 (bay 3) has no HV other cavities are good to turn on (checked in to SELAP)
1L23- every cavity not bypassed are good to turn on (checked in to SELAP)

Log Number: 4467767Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Anthony
DATE:             01/29/2026
SHIFT:               Swing

The operator has read the following:

• ELOG
• PD Shift Plan
• Radiation Surveys for PSS Segments in Controlled Access
• PSS Log

Log Number: 4467766Logbook(s): 

• ELOG

Body: 

The task was performed by James Donaldson, Scott Windam, Bob May and myself, along with assistance from RadCon's Stephen Kennell and Zach Giunti. This also was cross training to hand off these calibrations to AESIC. All went well and as planned. The H2 Sensors in Buildings 91 & 95 are within spec.

Log Number: 4467765Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The following cavity histories have been updated:
1L07-4
Username: jkt
Date/Time: 01-29-26_15:50:36
RF Status: Bad
Tuner Status: Good
Comment: could not get in to the GSET
Special Instructions:

Maintenance Tag: Component: Other

Log Number: 4467764Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The following cavity histories have been updated:
1L22-7
Username: geesaman
Date/Time: 01-29-26_15:48:46
RF Status: Bad
Tuner Status: Good
Comment: HVPS-Unknown No HV in bay 3
Special Instructions:

Maintenance Tag: Component: CPS Components

Log Number: 4467762Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The following cavity histories have been updated:
1L22-5
Username: geesaman
Date/Time: 01-29-26_15:48:19
RF Status: Bad
Tuner Status: Good
Comment: HVPS-Unknown No HV in bay 3
Special Instructions:

Maintenance Tag: Component: CPS Components

Log Number: 4467761Logbook(s): 

• SRFLOG
• CLOG
• ELOG

Entry Makers: wisslerBody: 

Filling of NLinac cryomodules is complete, with all CM liquid levels at ~90%.

NLinac CM liquid level alarms have all been returned to their normal setpoints.

Log Number: 4467760Logbook(s): 

• ELOG
• SRFLOG

Body: 

2L03
- 2L03 and 2L04 mounted on pedestals, girders put in resting locations
- Magnet and S&A work to follow

2L25
- VBV2L24A and VBV2L26A beamline valves replaced
- 2L25 girder bled up
- Open cold valves tomorrow, remove cleanrooms

Log Number: 4467759Logbook(s): 

• ELOG
• INCLOG

Body: 

I&C performed 2026 Calibration of H2 sensor for building 91 and 95. This being the transfer of this task to I&C.