Aggregator

Log Number: 4468613Logbook(s): 

• ELOG

Tags: 

• MCC8am

Body:  PD SUMMARY

Injector Ops: Steered and refined optics to ILD for low energy setup. (waiting on Cav repairs for high energy)

Log Number: 4468612Logbook(s): 

• ELOG
• POLOG

Tags: 

• Autolog

Body: 

Log Number: 4468611Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: High Voltage was turned off for:
R02
R03
R04

Log Number: 4468610Logbook(s): 

• ELOG
• POLOG

Tags: 

• Autolog

Body: 

Log Number: 4468608Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Janak
DATE:             02/05/2026
SHIFT:               Day

The operator has read the following:

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

Log Number: 4468603Logbook(s): 

• ELOG
• RADLOG

Entry Makers: chumphryBody: 

Log Number: 4468602Logbook(s): 

• ELOG

Entry Makers: chumphryBody: 

Log Number: 4468601Logbook(s): 

• ELOG
• LERFLOG

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

Date : 02-05-26
Time : 07:10:32
Day : Thursday
Shift : Day

Crew Chief : Humphry
Program Deputy: Mock
Team : B
Arm : RadCon
Designated SSO: Janak
LERF Operator:
Operators : Janak

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

Log Number: 4468600Logbook(s): 

• ELOG

Body: 

Ops turned on most of 1L07: https://logbooks.jlab.org/entry/4468583

Log Number: 4468598Logbook(s): 

• ELOG

Body: 

Current Work Schedule: -
2/3 to 2/6 – Vac vent up beamlines and remove interferences. DC Power disconnects shunts and RTD cables
2/9 – YBBS06 removed and taken to Bldg 36 Mag. Meas. area for repair
2/10 to 2/12 – YBBS06 repair and testing (Tightness check, Hi-Pot, Continuity, etc.)
2/13 – YBBS06 Re-Installed
2/16 – S&A 2a Alignment (Beam pipe re-installation can start once 2a alignment completed)
2/17 to 2/20 – Re-install beam pipe, pump down & leak check. DC power can reconnect RTD’s, Shunt and power
2/23 - S&A 2b Alignment.
Note: - Re-Installation may shift depending on repair progress.

Log Number: 4468597Logbook(s): 

• ELOG

Entry Makers: deirBody: 

Started with AllSave 26374.

Fig 1: Final orbit to PCup
Fig 2: Magnet changes compared to the start

Log Number: 4468596Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: High Voltage was turned off for:
R02
R03
R04
R12
R13
R14
R15
R16
R17
R18
R19
R1A
R1B
R1C
R1D
R1E
R1F
R1G
R1H
R1I
R1J
R1K
R1L
R1M
R1N
R1O
R1P
R1Q

Log Number: 4468594Logbook(s): 

• ELOG

Entry Makers: jhowardBody: 

Log Number: 4468593Logbook(s): 

• POLOG
• ELOG

Body: 

- More Wien optics beam studies.

Log Number: 4468592Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl05

Saved: deir 02-05-26 06:01:13 {A:5 B:3 C:1 E:340 A=BS B=BS C=BS D=BS 0R08=0.00 0R08 dump in.

Log Number: 4468591Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System Masking for: BeamLossMonitor
User: deir
Areas: Inj500KeV

BeamLossMonitor Devices:
ILM0I07

Log Number: 4468590Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl05

Saved: deir 02-05-26 03:08:39 {A:5 B:3 C:1 E:340 A=BS B=BS C=BS D=BS 0R08=0.00 0R08 dump in.

Log Number: 4468589Logbook(s): 

• ELOG

Body: 

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

Area.Injector.PGun

The following magnets were REMOVED from the CYCLING LIST by the user:
MWF1I04
MWF1I06
MQD5D00
MQD5D01
Total Time: 0.650 mins

Log Number: 4468588Logbook(s): 

• ELOG

Body: 

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

Area.Injector.PGun

The following magnets were REMOVED from the CYCLING LIST by the user:
MWF1I04
MWF1I06
MQD5D00
MQD5D01
Total Time: 0.650 mins

Log Number: 4468587Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: Destination Masking to: Inj500KeV
User: deir