Aggregator

Log Number: 4544634Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: Destination Masking to: Inj500KeV
User: bbarker

Log Number: 4544633Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: Destination Masking to: Inj500KeV
User: bbarker

Log Number: 4544632Logbook(s): 

• ELOG

Tags: 

• MCC8am

Body:  CEBAF SHIFT LOG Shift Summary

Start of shift: Main machine in Power Permit.

Log Number: 4544630Logbook(s): 

• ELOG
• RFLOG

Body: 

This chassis has been temporarily removed to troubleshoot the intermittent rebooting that has occurred the past couple of weeks.

Log Number: 4544629Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Barker
DATE:             08/25/2026
SHIFT:               Day

The operator has read the following:

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

Log Number: 4544627Logbook(s): 

• ELOG
• RFLOG

Entry Makers: msmithBody: 

RF-on call paged.

Log Number: 4544625Logbook(s): 

• ELOG

Tags: 

• ShiftSummary

Body:  CEBAF SHIFT LOG Shift Summary

Start of shift: Main machine in Power Permit.

Log Number: 4544624Logbook(s): 

• ELOG

Tags: 

• BeamAccounting

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

Log Number: 4544623Logbook(s): 

• ELOG

Tags: 

• BeamAccounting

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

Log Number: 4544622Logbook(s): 

• ELOG

Tags: 

• BeamAccounting

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

Log Number: 4544621Logbook(s): 

• ELOG
• POLOG

Body: 

Task completed. The only remaining issue is the Transverse Manipulator; it got disengaged. Will be very careful with it in the future.

Log Number: 4544620Logbook(s): 

• MOLLER
• ELOG

Tags: 

• Moller
• PD

Entry Makers: jonesgaskelldwineskashydougberdnikciprianBody: 

Hall A techs installed Bellows 7. Installed more shielding blocks at pivot area, also continued with installation of cable tray support stands for MPS bunker. Target group marked location of anchor pads along HRS. That will need to be welded in place. Techs removed cable tray along BUP. to clear route for piping, for Target group hydrogen lines install.

Log Number: 4544618Logbook(s): 

• ELOG

Entry Makers: msmithBody: 

CEBAF in Power Permit. Halls and LERF in Restricted Access. FC2 verified locked in. Staffing requirements from AOD 3.4.2.1 for current machine state: Crew Chief On-Call, Security Guard, One Operator on the accelerator site.

Log Number: 4544610Logbook(s): 

• POLOG
• ELOG

Entry Makers: msmithBody: 

Viewer walk to Fcup1 with Injector setup as found.

Log Number: 4544609Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Smith
DATE:             08/24/2026
SHIFT:               Owl

The operator has read the following:

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

Log Number: 4544608Logbook(s): 

• ELOG

Tags: 

• Readme

Body: [figure:1] Always check the Authorization web application for the latest status: JLab Authorization Manager

Log Number: 4544607Logbook(s): 

• CLOG
• ELOG

Entry Makers: anthonyBody: 

Log Number: 4544606Logbook(s): 

• ELOG

Entry Makers: anthonyBody: 

Cavities one and seven bypassed.

Log Number: 4544604Logbook(s): 

• ELOG

Entry Makers: anthonyBody: 

Cavities 7 and 8 did not have any FE by DecaRAD measurements. The cavities were set up just like the others, but no counts on the DecaRADS.

Log Number: 4544603Logbook(s): 

• POLOG
• ELOG

Body: 

Performed QE scans with unmasked activation:

Beam QE Scan: https://logbooks.jlab.org/entry/4544449

Low-voltage scan: https://logbooks.jlab.org/entry/4544366