Aggregator

Log Number: 4529904Logbook(s): 

• ELOG

Entry Makers: chumphryBody: 

Log Number: 4529901Logbook(s): 

• ELOG

Entry Makers: chumphryBody: 

Log Number: 4529900Logbook(s): 

• ELOG

Entry Makers: chumphryBody: 

Log Number: 4529899Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 20 rows, time span -8h to 0
Minimum GMES threshold 2.9 MV/m

Log Number: 4529897Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl05

Saved: lrichard 07-23-26 08:34:11 {A:i B:1 C:4 E:1060 A=BS B=CW C=CW D=CW 0R08=70.80 No dumps in.

Log Number: 4529891Logbook(s): 

• ELOG

Tags: 

• MCC8am

Body:  CEBAF SHIFT LOG Shift Summary

Start of shift: CW beam to B/C/D

Log Number: 4529888Logbook(s): 

• ELOG

Entry Makers: chumphryBody: 

Log Number: 4529886Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl03

Saved: chumphry 07-23-26 08:16:04 {A:i B:1 C:4 E:1060 A=BS B=CW C=CW D=CW 0R08=70.17 No dumps in.

Log Number: 4529885Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Humphry
DATE:             07/23/2026
SHIFT:               Day

The operator has read the following:

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

Log Number: 4529884Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Thomas
DATE:             07/23/2026
SHIFT:               Day

The operator has read the following:

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

Log Number: 4529883Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Janak
DATE:             07/23/2026
SHIFT:               Day

The operator has read the following:

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

Log Number: 4529871Logbook(s): 

• HDLOG
• ELOG

Entry Makers: dchriBody: 

Log Number: 4529865Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The OPS DRVHs for the following cavities have been updated:
1L07-2
Username: victorc
Date/Time: 07-23-26_07:45:35
RF Status: Good
Tuner Status: Good
Comment: DRVH=10.600 Soft faults at >10.6
Previous OPS DRVH: 10.8
Special Instructions:

Log Number: 4529864Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The OPS DRVHs for the following cavities have been updated:
1L26-2
Username: victorc
Date/Time: 07-23-26_07:44:42
RF Status: Good
Tuner Status: Good
Comment: DRVH=9.900 Soft faults at >9.9
Previous OPS DRVH: 10.1
Special Instructions:

Log Number: 4529856Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The OPS DRVHs for the following cavities have been updated:
1L21-1
Username: benesch
Date/Time: 07-23-26_07:31:15
RF Status: Good
Tuner Status: Good
Comment: DRVH=3.350 Arc Rate Management five at 3.5, decreasing interval
Previous OPS DRVH: 3.5
Special Instructions:

Log Number: 4529850Logbook(s): 

• ELOG
• LERFLOG

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

Date : 07-23-26
Time : 06:57:08
Day : Thursday
Shift : Day

Crew Chief : Richardson
Program Deputy: KLarrieu
Team : X
Arm : Thomas
Designated SSO: Janak
LERF Operator:
Operators : Humphry, Janak, Thomas

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

Log Number: 4529848Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The OPS DRVHs for the following cavities have been updated:
1L07-2
Username: kprice
Date/Time: 07-23-26_07:18:48
RF Status: Good
Tuner Status: Good
Comment: DRVH=10.800 Soft faults at >10.8
Previous OPS DRVH: 11
Special Instructions:

Log Number: 4529846Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The OPS DRVHs for the following cavities have been updated:
1L26-2
Username: kprice
Date/Time: 07-23-26_07:18:06
RF Status: Good
Tuner Status: Good
Comment: DRVH=10.100 Soft faults at >10.1
Previous OPS DRVH: 10.5
Special Instructions:

Log Number: 4529843Logbook(s): 

• ELOG

Tags: 

• ShiftSummary

Body:  CEBAF SHIFT LOG Shift Summary

Start of shift: CW beam to B,C, and D.

Log Number: 4529842Logbook(s): 

• ELOG

Tags: 

• BeamAccounting

Body:  Accelerator PHYSICS STUDIES RESTORE ACC DOWN OFF (SAM) Planned 8 0 0