Aggregator

Log Number: 4529120Logbook(s): 

• ELOG

Entry Makers: michaelmBody: 

Log Number: 4529114Logbook(s): 

• ELOG

Entry Makers: chumphryBody: 

Log Number: 4529107Logbook(s): 

• ELOG

Tags: 

• MCC8am

Body:  CEBAF SHIFT LOG Shift Summary

Start of shift: Beam off.

Log Number: 4529106Logbook(s): 

• ELOG

Entry Makers: chumphryBody: 

All is Well

Log Number: 4529103Logbook(s): 

• ELOG

Entry Makers: janakBody: 

20 degree shift

Log Number: 4529099Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Humphry
DATE:             07/22/2026
SHIFT:               Day

The operator has read the following:

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

Log Number: 4529098Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Janak
DATE:             07/22/2026
SHIFT:               Day

The operator has read the following:

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

Log Number: 4529095Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl05

Saved: bjacob 07-22-26 08:04:35 {A:i B:1 C:4 E:1060 A=BS B=CW C=CW D=CW 0R08=59.85 No dumps in. Start of Day Shift.

Log Number: 4529081Logbook(s): 

• ELOG

Entry Makers: victorcBody: 

Just noting. Last shift, the machine kept tripping BLA with xC over 55 uA. Instantaneous loss decreased quite noticably through the night. Not sure of why. Correcting pathlength helped a bit but there's something else going on.

Log Number: 4529073Logbook(s): 

• ELOG
• LERFLOG

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

Date : 07-22-26
Time : 07:20:10
Day : Wednesday
Shift : Day

Crew Chief : Blackshaw
Program Deputy: KLarrieu
Team : E
Arm : RadCon
Designated SSO: Humphry
LERF Operator:
Operators : Humphry, Janak

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

Log Number: 4529071Logbook(s): 

• HCLOG
• ELOG

Entry Makers: victorc

Log Number: 4529068Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: UNMasked Hall C Normal Target FSD

Log Number: 4529066Logbook(s): 

• ELOG

Body: Calibration ParametersHall:CTarget: Loop 2 10cmPass: 4Note: Calibrated On:2026-Jul-16 03:55Calibrated By: msmithFile:C-2026-07-16_0355_Loop_2_10cm_Pass-4.hcdIon ChamberExisting Setpoing (rads/hr)New Setpoint (rads/hr)Dump Left16,68

Log Number: 4529063Logbook(s): 

• ELOG

Tags: 

• ShiftSummary

Body:  CEBAF SHIFT LOG Shift Summary

Start of shift: CW beam to B, C, D. Hall C limited to 55uA from BLA trips.

Log Number: 4529062Logbook(s): 

• ELOG

Tags: 

• BeamAccounting

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

Log Number: 4529061Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: Masked Hall C Normal Target FSD

Log Number: 4529060Logbook(s): 

• HCLOG
• ELOG

Entry Makers: victorcBody: 

Log Number: 4529056Logbook(s): 

• BTLOG
• ELOG

Entry Makers: kpriceBody: 

They're virtually identical, so it must have been something else that changed between the two in the linked log.

Log Number: 4529048Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 17490Title:
FOPT

Summary:
Dispersion checks/comparison with xC and xD lasers.Duration:
6 minutes

Time Down:
22-Jul-2026 06:35

Time Up:
22-Jul-2026 06:41

Log Number: 4529047Logbook(s): 

• ELOG
• BTLOG

Body: Fopt results from /usr/ntfs/public/optics/diforb/26jul220639
Comment: xD laser
HOSTNAME: opsl03
CED WORKSPACE: OPS CED LOGIN KEY: pro
MYA DEPLOYMENT: ops
CONFIG PATH: /cs/prohome/apps/q/QTSnyder_QT5/1-2/fileio/config/cs.conf
DIFORB PATH: /usr/ntfs/public/optics/diforb