Aggregator

Log Number: 4546890Logbook(s): 

• ELOG
• LERFLOG

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

Date : 09-10-26
Time : 08:17:57
Day : Thursday
Shift : Day

Crew Chief : Howard
Program Deputy: Ghosh
Team : X
LERF Operator:
Operators :

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

Log Number: 4546887Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2026-09-09 11:35:23 The output from the myRestore execution was as follows: iocsoftnl05rf <NOTE> rf3int: Provided macro *IOC* is never used <NOTE> rf3int: Provided macro *REBOOTPATH* is never used <NOTE> rf3hpa: Provided macro *IOC* is never used <NOTE> rf3hpa: Provided macro *REBOOTPATH* is never used <NOTE> rf3stp: Provided macro *IOC* is never used <NOTE> rf3stp: Provided macro *REBOOTPATH* is never used <NOTE> rf3fcc1: Provided macro *IOC* is never used <NOTE> rf3f

Log Number: 4546886Logbook(s): 

• ELOG

Body: 

9 Sept. LERF and CHL is complete. After the Emergency Management today, Hall B will be inspected. Building 102 and 104 were not done.

Log Number: 4546885Logbook(s): 

• POLOG
• ELOG

Body: 

Moved clean room to tunnel - see photo
S&A finished as-found of Gun HV chamber.
Cleaned particulates from HV electrode in LERF; ready to move new electrode to Injector tunnel.
Completed inspection of injector laser room - laser operations can resume.

Log Number: 4546884Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2026-09-10 03:38:32 The output from the myRestore execution was as follows: iocsoftinspcevdp systemEnum@2026-09-10 03:38 2(2) restored Execute: /usr/csite/certified/bin/ced2Epics -ced ced -A -i iocsoftinspcevdp (success) PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 Procedure return status: Success

Log Number: 4546873Logbook(s): 

• MOLLER
• ELOG

Tags: 

• Moller
• PD

Entry Makers: jonesgaskelldwineskashydougberdnikciprianBody: 

Hall Techs continued with the work of welding and grout form bulding, for Pivot platform. Target group continued installation of H2 piping.

Log Number: 4546870Logbook(s): 

• ELOG

Tags: 

• Autolog
• MCC8am

Body:  */ ATLis Comments Posted 18:00 Tuesday September 08 through 18:00 Wednesday September 09 AES DC power Systems 20 Amp Trim System Preventative Maintenance 2026

2026-09-09 16:09 - Jason Delk

Log Number: 4546866Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2026-09-09 14:53:06 The output from the myRestore execution was as follows: iocinse4 systemEnum@2026-09-09 14:53 2(2) restored seebpm@2026-09-09 14:53 369(369) restored Pause: 30 second(s) SEE_BURT 9(9) restored Execute: /usr/csite/certified/bin/ced2Epics -ced ced -A -i iocinse4 (success) PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 Procedure return status: Success

Log Number: 4546864Logbook(s): 

• ELOG
• SLOG

Tags: 

• MCC8am
• Software and Controls

Body: 

5th Pass Horizontal Gang Phase SetPoint Updated to handle +/-180 degree rollover
ACE Team working on backups (swapping/updating tapes, investigating upgrade)

Log Number: 4546858Logbook(s): 

• ELOG

Body: 

Additional sample collection / timing dependent on RCD testing results and instruction.

Log Number: 4546856Logbook(s): 

• POLOG
• ELOG

Body: 

ES&H (Jennifer W.), F&O (Russell P.), and I toured around the cebaf laser room trying to understand what has caused the (open) maglock issue after the recent power outage. We went thru a routine laser inspection process and also paid special attention to the smoke detector interlock. We found all the interlocks including the smoke detector worked as expected. The laser safety system always brought the laser room into an open safe mode when the emergency stop buttons were pressed or the smoke detector alarm was triggered. In this case, no laser amplifier could be turned on.

Log Number: 4546853Logbook(s): 

• ELOG

Body: 

We have removed all u-tubes from NL06, 07, & 08.
NL06 & 08 are still connected to guard vacuum for venting the remaining liquid (< 5% each). NL07 is disconnected from guard vac but is empty of liquid.
L-tubes were installed into the transfer line primary return bayonets for NL06 & 07.

CHL C8 repair complete and running

Log Number: 4546852Logbook(s): 

• ELOG

Body: 

AES electricians will be installing conduit and wiring, non-energized, between CPS and MDP panel. This work will occur under PTW 11719, currently on-issue, will begin Mo 9/14, taking 3-5 days. Updating SAM Cal with as much.

Log Number: 4546850Logbook(s): 

• ELOG

Body: 

PTW 11621 in On Issue.

Work began in the Injector service building. Will continue there tomorrow before proceeding to the North Access building and later the racks at NL01.

Yoon, Chaudhary, Delk

Log Number: 4546849Logbook(s): 

• ELOG

Body: 

I will begin socializing this task, aiming to execute Wed 9/16. This date will be confirmed by end of day Mon 9/14. Tentatively adding to SAM Cal, but will hold off approving until date is confirmed.

Log Number: 4546847Logbook(s): 

• ELOG

Body: 

JLab-PTW-11792 on-issue. Good to go. Adding to 9/10 SAM Cal activities. 2 shifts listed as duration -- should I add to 9/11 activities as well?

Log Number: 4546842Logbook(s): 

• ELOG

Body: 

Demolition of the LLRF 1.0 system has commenced.

Log Number: 4546840Logbook(s): 

• ELOG

Body: 

voltages have been measured and IOCEA3's fan tray has been swapped. IOCW3SE1 will be done at a later date when the cables can be managed to allow for room for the fan tray.

Log Number: 4546837Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2026-09-09 14:27:47 The output from the myRestore execution was as follows: iocin1b blm2@2026-09-09 14:27 24(24) restored viewer_iocin1b@2026-09-09 14:27 2(2) restored systemEnum@2026-09-09 14:27 2(2) restored Execute: /usr/csite/certified/bin/ced2Epics -ced ced -A -i iocin1b (success) PVs modified: 0 PVs modified: 42 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 Procedure return status: Success

Log Number: 4546835Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2026-09-09 14:44:34 The output from the myRestore execution was as follows: iocse19 systemEnum@2026-09-09 14:44 2(2) restored seebpm@2026-09-09 14:44 369(369) restored Pause: 30 second(s) SEE_BURT 9(9) restored Execute: /usr/csite/certified/bin/ced2Epics -ced ced -A -i iocse19 (success) PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 PVs modified: 0 Procedure return status: Success