Aggregator

Log Number: 4544772Logbook(s): 

• ELOG

Body: 

This will be done in 1 day. Task will start once Cryo have retrofitted the current racks and tell us they are ready for it. I will update this when I receive updates from Cryo.

Log Number: 4544771Logbook(s): 

• ELOG

Body: 

We will start this installation after the rf racks are emptied and power strips installed.

Log Number: 4544765Logbook(s): 

• CLOG
• ELOG

Entry Makers: CRYOBody: 

All Cryo buildings ODH systems are back to normal operating conditions. ODH1

Log Number: 4544764Logbook(s): 

• ELOG

Body: 

Please keep it open until MPS SAM26 ATLis & ePAS are approved. Then, we'll complete this ATLis

Log Number: 4544763Logbook(s): 

• ELOG

Body: 

Major tasks have their own ATLis & ePAS.
This task is intended to capture everything else. We will make updates to clarify each task performed under this ATLis & ePAS.

Log Number: 4544760Logbook(s): 

• ELOG

Body: 

PTW 10529 rev 1 is on issue.

Log Number: 4544757Logbook(s): 

• ELOG

Body: 

8/25 pump replaced. During alignment, found a damaged base thread on one of the motor feet. Additional planning and material procurement underway - task remains incomplete.

Log Number: 4544756Logbook(s): 

• ELOG

Body: 

Step 5 mentions an attached checklist. Please attach.

Log Number: 4544755Logbook(s): 

• ELOG

Body: 

Thank you for the note regarding PTW won't be on-issue until all linked ICs are. Important detail.

Step 4 mentions an attached procedure. Please attach.

Log Number: 4544754Logbook(s): 

• ELOG

Body: 

Please coordinate with Cryo, SRF, and UITF regarding B57=CTF Cooling Tower PMs.

Log Number: 4544753Logbook(s): 

• ELOG

Body: 

PTW not yet on-issue. Please correct this before proceeding with any work.

Log Number: 4544752Logbook(s): 

• ELOG

Body: 

RRD on-issue. Linked this task with ACE task CHL Control Room Network Infrastructure Relocation.

Please comment on this task before the new CHL Control Room switch install and the one in NLSB Zone 13. Otherwise, approved.

Will add to SAM Cal once timing comes into better focus.

Log Number: 4544750Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Barker
DATE:             08/26/2026
SHIFT:               Day

The operator has read the following:

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

Log Number: 4544749Logbook(s): 

• ELOG

Tags: 

• MCC8am

Body:  CEBAF SHIFT LOG Shift Summary

Start of shift: Main machine in Power Permit.

Log Number: 4544747Logbook(s): 

• ELOG

Body: 

Riad, CIS: when might this work fit in with CIS work plans?

We'll want the Injector in Restricted Access for this work.

F&O: Emergency loop will not be affected, correct?

Log Number: 4544746Logbook(s): 

• ELOG

Body: 

The issues raised by safety were already addressed. For the PTW to be placed in Ready For Issue it must first be approved by safety. The comments on a PTW will always show up the first time it is opened by a user, even if they have already been addressed. TOMCO has confirmed a turn around time of 6-8 weeks for the amps.

Log Number: 4544744Logbook(s): 

• ELOG

Body: 

PTW 11634 and 11640 not quite on-issue yet, with some concerns raised by ES&H Electrical Safety. Once these are resolved please comment on this ATLis regarding as much.

Log Number: 4544743Logbook(s): 

• ELOG

Body: 

What remains to be done on this task?

Log Number: 4544741Logbook(s): 

• ELOG

Tags: 

• ShiftSummary

Body:  CEBAF SHIFT LOG Shift Summary

Start of shift: Main machine in Power Permit.

Log Number: 4544740Logbook(s): 

• ELOG

Tags: 

• BeamAccounting

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