Aggregator

Log Number: 4546039Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Humphry
DATE:             09/02/2026
SHIFT:               Day

The operator has read the following:

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

Log Number: 4546037Logbook(s): 

• ELOG

Tags: 

• ShiftSummary

Body:  CEBAF SHIFT LOG Shift Summary

Start of shift: Injector in Restricted Access. NL, SL, BSY in Power Permit

Log Number: 4546035Logbook(s): 

• ELOG

Body: 

Hi all, power is out in InjSB as planned. ODH system is backfed by emergency loop and remains up, monitoring, and functional. As such, ODH0/1 conditions remain in Injector tunnel. Apologies for the back and forth.

Log Number: 4546034Logbook(s): 

• ELOG

Body: The following Bypassed Interlock had it's Expected Removal Date changed in the Accelerator Bypassed-Interlocks Log (ABIL) Previous Expected Removal Date: 28 Aug 2026 New Expected Removal Date: 31 Dec 2026 Who made the change: mmueller Justification for the change: Camera is currently not being used

Log Number: 4546032Logbook(s): 

• ELOG

Entry Makers: dchriBody: 

Alarms are being monitored. Going through the alarm handler to make sure nothing (unrelated to power outage) is missed

Also checking guidance's throughout to ensure all is well and does not require immediate attention

Log Number: 4546031Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2026-09-02 06:31:29 The output from the myRestore execution was as follows: iocin02rfcry Rf6Cryo Execute: burtwb -f /cs/opshome/burt/REBOOT/rf/snap/iocin02rfcryheatdisvINIT.snap (success) Execute: burtwb -f /cs/opshome/burt/REBOOT/rf/snap/iocin02rfcryheatmodemanual.snap (success) Pause: 8 second(s) Rf06Cryo_heatset@2026-09-02 06:31 2(2) restored Pause: 8 second(s) Rf06Cryo_heatmode@2026-09-02 06:31 1(1) restored Execute: burtwb -f /cs/opshome/burt/REBOOT/rf/snap/iocin02rfcryheatdisv.snap (

Log Number: 4546030Logbook(s): 

• ELOG
• SLOG

Tags: 

• Autolog

Body: restorelib 3.0.1 Target restore date was 2026-09-02 06:31:40 The output from the myRestore execution was as follows: iocin04rfcry <NOTE> iocin04rfcry: Provided macro *BLDGNUM* is never used <NOTE> iocin04rfcry: Provided macro *ZONE* is never used system@2026-09-02 06:31 2(2) restored Execute: /usr/csite/certified/bin/ced2Epics -ced ced -A -i iocin04rfcry (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: 4546029Logbook(s): 

• ELOG

Entry Makers: dchriBody: 

Injector was in Restricted access until the power outrage began. Injector is not in Lockdown due to today's power outage.
Injector at the tunnel level will be ODH 2 during the outage.

I've communicated and confirmed with the electricians that they are in possession of multiple ODH-2 hazard signs and will be placing them on the Injector access Door 1 (entry to Injector) as well as the proceeding door(s)

Log Number: 4546028Logbook(s): 

• ELOG
• HDLOG

Body: 

Reviewed. Please in form WC or DWC prior to start of work in Hall D

Log Number: 4546027Logbook(s): 

• CLOG
• ELOG
• RFLOG

Entry Makers: dchriBody: 

irregular signal behavior from Heater Chassis Temp (2L26) continues.

Would be nice if RF could take a look into it

Log Number: 4546026Logbook(s): 

• ELOG

Body: 

Just a heads up...The Injector at the tunnel level will be ODH 2 during today's PM power outage from roughly 6:30a-12pm. We will update this ATLIS when done.

Log Number: 4546025Logbook(s): 

• CLOG
• ELOG
• RFLOG

Entry Makers: dchriBody: 

Alarm came in. Before taking action the chassis resolved its self. I will monitor it to see if it happens again or becomes irregular. Might need a fuse replacement?

Log Number: 4546024Logbook(s): 

• MOLLER
• ELOG

Tags: 

• Moller
• PD

Entry Makers: jonesgaskelldwineskashydougberdnikciprianBody: 

Hall Techs completed building of top deck for Pivot platform. Hall Techs worked on shaving down shielding block CT-02.

Log Number: 4546023Logbook(s): 

• ELOG

Entry Makers: dchriBody: 

Watchdog Alarm came in on (ioc)nl22rffcc8
Will need a local reset

Staffing requirements prohibit my exiting of the building.
IOC should be reset from service building when staffing can accommodate

Log Number: 4546022Logbook(s): 

• ELOG

Entry Makers: dchriBody: 

per AOD 3.4.2.1

AOD staffing requirements are satisfied, Faraday Cup 2 & Inline Dump are locked in. RF is Off. Box supplies Off

... Yesterday, I began working on my telekinesis (see linked ELog)
I feel that I've become too powerful
Tonight, I pass judgment on the double-edged sword that is my humanity...

Log Number: 4546021Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Christian
DATE:             09/02/2026
SHIFT:               Owl

The operator has read the following:

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

Log Number: 4546017Logbook(s): 

• ELOG

Body: 

Once the PTW is on-issue this task is approved.

Log Number: 4546012Logbook(s): 

• ELOG
• POLOG

Body: 

Jessica, Mamun, and I will remove the cable from the Gun HV chamber this Friday 9:30 am to noon.

Log Number: 4546011Logbook(s): 

• ELOG

Tags: 

• Autolog
• MCC8am

Body:  */ ATLis Comments Posted 18:00 Monday August 31 through 18:00 Tuesday September 01 AES DC power Systems SAM 26 Magnet lead Removal + Hipotting

2026-09-01 12:09 - Jason Delk

LOT

Log Number: 4546010Logbook(s): 

• ELOG
• SLOG

Tags: 

• MCC8am
• Software and Controls

Body: 

BOOM EPICS Low-Level Application update on iocin1
Prep work for Momod software/hardware controls update
fsdScreen Troubleshooting on itfl02 at UITF
CHL Control Room Network Upgrade: Cables punched down and switch and router installed in CHL equipment room