Aggregator

Log Number: 4361969Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Shook
DATE:             04/20/2025
SHIFT:               Owl

The operator has read the following:

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

Log Number: 4361966Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Deir
DATE:             04/20/2025
SHIFT:               Owl

The operator has read the following:

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

Log Number: 4361961Logbook(s): 

• ELOG

Entry Makers: lawBody: 

Log Number: 4361952Logbook(s): 

• ELOG

Entry Makers: dthomasBody: 

Log Number: 4361942Logbook(s): 

• ELOG
• RFLOG

Entry Makers: deirBody: 

Two in the past ~8 hours

Log Number: 4361941Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl05

Saved: dthomas 04-20-25 23:56:54 {A:3 B:5 C:5 E:1060 A=CW B=CW C=CW D=CW 0R08=12.75 No dumps in.

Log Number: 4361939Logbook(s): 

• ELOG
• LERFLOG

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

Date : 04-20-25
Time : 23:52:55
Day : Sunday
Shift : Owl

Crew Chief : Surles-Law
Program Deputy: Nguyen
Team : X
Arm : Deir
Designated SSO: Shook
LERF Operator:
Operators : Deir, Samari, Shook, Thomas

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

Log Number: 4361940Logbook(s): 

• ELOG

Entry Makers: dthomasBody: 

Fig 3,4,5 - VBV3D00A closed and masked, not using Mott
VBV0L01B unmasked on channel 9 so we are good

Fig 8 - Hall xB Tagger masked, xB in electron mode
HallBHydrogenSniffer masked
Frascati HPS magnets masked
HallBRaster masked - at low current

Fig 9 - Compton valves masked, not using compton
Fig 10 - Hall A Raster B masked, we are only using A
Fig 11 - Pass1,2,4 RF Seps masked, it is off

Fig 12 - Compton chicane valves masked - not using
Cooling Jet flow beam line and target - Hall A - not using
Hall A Electron Detector - Hall A - not using right now.

Log Number: 4361938Logbook(s): 

• ELOG

Entry Makers: yoonBody: 

came back up without issue

Log Number: 4361930Logbook(s): 

• ELOG
• LERFLOG

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

Date : 04-20-25
Time : 23:18:24
Day : Sunday
Shift : Owl

Crew Chief In Training : Thomas
Crew Chief On Duty : Surles-Law
Program Deputy: Nguyen
Team : X
Arm : Deir
SSO: Shook
LERF Operator:
Operators : Deir, Shook, Surles-Law

Log Number: 4361927Logbook(s): 

• ELOG

Tags: 

• ShiftSummary

Body:  CEBAF SHIFT LOG Shift Summary

Start of shift: Beam to 4 Halls.

Log Number: 4361926Logbook(s): 

• ELOG

Tags: 

• BeamAccounting

Body:  Accelerator PHYSICS STUDIES RESTORE ACC DOWN OFF (SAM) Planned 8 0 0

Log Number: 4361917Logbook(s): 

• ELOG

Entry Makers: yoonBody: 

took setpoint and cycled

Log Number: 4361870Logbook(s): 

• ELOG

Entry Makers: yoon

Log Number: 4361866Logbook(s): 

• HALOG
• ELOG

Entry Makers: yoonBody: 

Log Number: 4361865Logbook(s): 

• HBLOG
• ELOG

Entry Makers: yoonBody: 

Log Number: 4361861Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 13873Title:
Pathlength and Gangphase

Summary:
took beam away for PL and GP due to more frequent tripsDuration:
20 minutes

Time Down:
20-Apr-2025 20:30

Time Up:

Log Number: 4361859Logbook(s): 

• HBLOG
• ELOG

Entry Makers: yoonBody: 

Log Number: 4361857Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System UN-Masking for: BeamLossMonitor
User: anthony
Areas: All

BeamLossMonitor Devices:
ILM0I07
ILM0L01A
ILM0L01B
ILM0L02
ILM2D00A
ILM2D00B
ILM0L04A
ILM0L04B
ILM0L05
ILM0L06A
ILM0L08
ILM0R01
ILM4D00
ILM0R03
ILM0R04
ILM0R06
ILM0R08
ILM0R09
ILM1L01
ILM1L02
ILM6R08
ILM3S00
ILM7S00
ILM9S00
ILM5S10
ILM5E03
ILM7S01
ILM9A01
ILM3E02
ILM5A01
ILM1A04
ILM1A06
ILM1A09
ILM5A10
ILM1A16
ILM1A19
ILM3R10
ILM9R07
ILM1R09
ILM2L03
ILM5R10
ILM5R05
ILM2L01
ILM2T09
ILM

Log Number: 4361856Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System UN-Masking for: BeamLossMonitor
User: yoon
Areas: All

BeamLossMonitor Devices:
ILM0I07
ILM0L01A
ILM0L01B
ILM0L02
ILM2D00A
ILM2D00B
ILM0L04A
ILM0L04B
ILM0L05
ILM0L06A
ILM0L08
ILM0R01
ILM4D00
ILM0R03
ILM0R04
ILM0R06
ILM0R08
ILM0R09
ILM1L01
ILM1L02
ILM6R08
ILM3S00
ILM7S00
ILM9S00
ILM5S10
ILM5E03
ILM7S01
ILM9A01
ILM3E02
ILM5A01
ILM1A04
ILM1A06
ILM1A09
ILM5A10
ILM1A16
ILM1A19
ILM3R10
ILM9R07
ILM1R09
ILM2L03
ILM5R10
ILM5R05
ILM2L01
ILM2T09
ILM8T0