Aggregator

Log Number: 4543634Logbook(s): 

• ELOG

Entry Makers: dchri

Log Number: 4543633Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Christian
DATE:             08/19/2026
SHIFT:               Owl

The operator has read the following:

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

Log Number: 4543628Logbook(s): 

• ELOG

Tags: 

• Autolog
• MCC8am

Body:  */ ATLis Comments Posted 18:00 Monday August 17 through 18:00 Tuesday August 18 AES DC power Systems Work requiring returning MMA1H01 to operation

2026-08-18 08:08 - Kevin O'Brien

Log Number: 4543622Logbook(s): 

• ELOG

Entry Makers: deirBody: 

Used LAM1C for testing.

Log Number: 4543621Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: 

The following box supplies were TURNED OFF by version dvl of the Box Supply Cycling Script:
LAM1C Ramp Rate = 8.649 A/s

Log Number: 4543620Logbook(s): 

• ELOG

Entry Makers: jhowardBody: 

Inj in beam permit

NL in Power permit, Survey from 08/15/26 still good, no RF or beam has been run in NL since last survey.

SL and BSY in Power. RF authorized in SL only. Currently SL CPS disabled.

RF in the NL and SL in filaments.

Halls B, C, D and D Tagger in restricted.

LERF in controlled.

Log Number: 4543619Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: 

The following box supplies were TURNED OFF by version dvl of the Box Supply Cycling Script:
LAM1C Ramp Rate = 8.649 A/s

Log Number: 4543618Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: 

The following box supplies were CYCLED by version dvl of the Box Supply Cycling Script:
LAM1C Ramp Rate = 10.379 A/s

Log Number: 4543617Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: 

The following box supplies were TURNED ON AT SET POINT 1 by version dvl of the Box Supply Cycling Script:
LAM1C Ramp Rate = 8.649 A/s

Log Number: 4543616Logbook(s): 

• ELOG

Body: HALLD has been disabled in alarm handler

end of run

Log Number: 4543615Logbook(s): 

• ELOG

Body: HALLC has been disabled in alarm handler

end of run

Log Number: 4543614Logbook(s): 

• ELOG

Body: HALLB has been disabled in alarm handler

end of run

Log Number: 4543613Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: 

The following box supplies were TURNED OFF by version dvl of the Box Supply Cycling Script:
LAM1C Ramp Rate = 8.649 A/s

Log Number: 4543612Logbook(s): 

• ELOG
• LERFLOG

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

Date : 08-18-26
Time : 16:22:33
Day : Tuesday
Shift : Swing

Crew Chief : Howard
Program Deputy: Park
Team : D
Arm : Christian
Designated SSO: Forman
LERF Operator:
Operators : Swing SSO Forman, Owl SSO Christian

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

Log Number: 4543611Logbook(s): 

• ELOG

Entry Makers: eformanBody: 

MCC -> reduced staffing (SSO+ Crew Chief on-call) per AOD 3.4.2.1

Log Number: 4543608Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Forman
DATE:             08/18/2026
SHIFT:               Swing

The operator has read the following:

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

Log Number: 4543607Logbook(s): 

• ELOG

Tags: 

• ShiftSummary

Body:  CEBAF SHIFT LOG Shift Summary

Start of shift: No beam to Halls. 8 hours of SAM planned for the day.

Log Number: 4543600Logbook(s): 

• ELOG

Tags: 

• BeamAccounting

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

Log Number: 4543595Logbook(s): 

• ELOG
• POLOG

Body: 

high voltage cable removal and reinstallation will follow instructions in Carlos' SOP: https://jeffersonlab.sharepoint.com/:w:/s/Teamelectronguns/IQBsqU0Iefp_Q... , which is now called out in the PTW

Log Number: 4543594Logbook(s): 

• BTLOG
• ELOG

Body: