Aggregator

Log Number: 4477048Logbook(s): 

• ELOG

Body: 

HYST AREA Version 7-0 has successfully cycled the following:

Area.Arcs.Arc2.Spreader
Area.Arcs.Arc2.Arc
Area.Arcs.Arc2.Recombiner
Area.Arcs.Arc2.Extraction

Total Time: 3.083 mins

Log Number: 4477047Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: 

The following box supplies were CYCLED by version 2-16 of the Box Supply Cycling Script:
ARC2A Ramp Rate = 7.131 A/s

Log Number: 4477046Logbook(s): 

• ELOG

Body: 

HYST AREA Version 7-0 has successfully cycled the following:

Area.Arcs.Arc2.Spreader
Area.Arcs.Arc2.Arc
Area.Arcs.Arc2.Recombiner
Area.Arcs.Arc2.Extraction

Total Time: 3.100 mins

Log Number: 4477045Logbook(s): 

• ELOG

Entry Makers: janakBody: 

Log Number: 4477044Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl632
Data from: /usr/opdata/burt/allsnap/03-15-26_07:49:47
Restored file: /tmp/03-15-26_09:31:39.snap

Log Number: 4477043Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl632
Data from: /usr/opdata/burt/allsnap/03-15-26_07:49:47
Restored file: /tmp/03-15-26_09:31:10.snap

Log Number: 4477042Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl632

Saved: chumphry 03-15-26 09:28:48 {A:i B:5 C:2 E:345 A=Tune B=BS C=BS D=BS 0R08=6.33 3R dump in. dump(s) in.

Log Number: 4477041Logbook(s): 

• ELOG

Entry Makers: banksBody: 

Current limits have been raised to 225 amps on dogleg supplies 2 - 9. Dog 1 is okay where it is currently.

KB

Log Number: 4477040Logbook(s): 

• ELOG

Entry Makers: chumphryBody: 

Paged AESDC

Log Number: 4477039Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Blackshaw
DATE:             03/15/2026
SHIFT:               Day

The operator has read the following:

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

Log Number: 4477038Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Janak
DATE:             03/15/2026
SHIFT:               Day

The operator has read the following:

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

Log Number: 4477037Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl01
Data from: /usr/user4/mccops/burt/download/arc2xgof_1_5mm.snap
Restored file: /tmp/03-15-26_07:53:24.snap

Log Number: 4477036Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl01

Saved: kprice 03-15-26 07:53:10 {A:i B:5 C:2 E:345 A=BS B=BS C=BS D=BS 0R08=0.00 3R dump in. A B C dump(s) in. Autosave prior to restore.

Log Number: 4477035Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl01
Data from: /usr/opdata/burt/allsnap/03-15-26_03:21:27
Restored file: /tmp/03-15-26_07:51:30.snap

Log Number: 4477034Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl01

Saved: kprice 03-15-26 07:51:16 {A:i B:5 C:2 E:345 A=BS B=BS C=BS D=BS 0R08=0.00 3R dump in. A B C dump(s) in. Autosave prior to restore.

Log Number: 4477032Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl01
Data from: /usr/user4/mccops/burt/download/arc3xgof_1_5mm.snap
Restored file: /tmp/03-15-26_07:50:00.snap

Log Number: 4477031Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl01

Saved: kprice 03-15-26 07:49:47 {A:i B:5 C:2 E:345 A=BS B=BS C=BS D=BS 0R08=0.00 3R dump in. A B C dump(s) in. Autosave prior to restore.

Log Number: 4477029Logbook(s): 

• ELOG

Entry Makers: beneschBody: 

Dogleg power supply limits should not have been scaled with energy. MDOG2E.HMAX 78 is too low, as is the trip point. Set them back to usual values for 1090/linac. Or at least to 200 A limits throughout. As I recall there were 250 A power supplies for 4 GeV and we used the full range.

Log Number: 4477028Logbook(s): 

• ELOG
• LERFLOG

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

Date : 03-15-26
Time : 07:34:49
Day : Sunday
Shift : Day

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

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

Log Number: 4477027Logbook(s): 

• ELOG

Tags: 

• ShiftSummary

Body:  CEBAF SHIFT LOG Shift Summary

Start of shift: Beam at the end of 3L, working on getting through to 3R.