Aggregator

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

Log Number: 4529837Logbook(s): 

• ELOG

Entry Makers: kpriceBody: 

Didn't need to adjust TDOFF. It's still tripping even after also de-rating by 0.2 MV/m.

Log Number: 4529836Logbook(s): 

• ELOG

Entry Makers: kpriceBody: 

Doesn't look great but it matches the rels, I guess.

Log Number: 4529834Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System UN-Masking for: BeamLossMonitor
User: victorc
Areas: All

BeamLossMonitor Devices:
ILM0I07
ILM0L01A
ILM0L01B
ILM0L02
ILM2D00A
ILM2D00B
ILM0L04A
ILM0L04B
ILM0L05
ILM0L06A
ILM0L08
ILM0R01
ILM4D00
ILM0R03
ILM0R04
ILM0R06
ILM0R08
ILM0R09
ILM1L01
ILM1L02
ILM6R08
ILM3S00
ILM7S00
ILM9S00
ILM5S10
ILM5E03
ILM7S01
ILM9A01
ILM3E02
ILM5A01
ILM1A04
ILM1A06
ILM1A09
ILM5A10
ILM1A16
ILM1A19
ILM3R10
ILM9R07
ILM1R09
ILM2L03
ILM5R10
ILM5R05
ILM2L01
ILM2T09
ILM

Log Number: 4529833Logbook(s): 

• SRFLOG
• ELOG

Entry Makers: victorcBody: