Aggregator

Log Number: 4472538Logbook(s): 

• ELOG
• RADLOG

Entry Makers: dthomasBody: 

Log Number: 4472534Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Thomas
DATE:             02/23/2026
SHIFT:               Day

The operator has read the following:

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

Log Number: 4472532Logbook(s): 

• ELOG

Entry Makers: mockBody: 

Ramped down Box supplies.
ILD locked in. No beam in the segment.

Log Number: 4472531Logbook(s): 

• ELOG
• RFLOG

Entry Makers: mockBody: 

All readbacks frozen. Controls non-responsive.
HV in the zone is off.

Log Number: 4472530Logbook(s): 

• DCLOG
• ELOG

Entry Makers: deirBody: 

All was fine until 2/22 at 20:46. We seem to have experienced some sort of power blip. It tripped off Arc5, Arc6, Arc9, Dog1, Dog3, XSep8, and XSep A. At the same time, many C75/C100 cavities dropped to SEL.

Log Number: 4472529Logbook(s): 

• ELOG
• LERFLOG

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

Date : 02-23-26
Time : 07:15:32
Day : Monday
Shift : Day

Crew Chief : Mock
Program Deputy: Buttles
Team : B
Arm : RADCON
Designated SSO: Thomas
LERF Operator:
Operators : Thomas

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

Log Number: 4472528Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: High Voltage was turned off for:
R22
R23
R24
R25
R26
R27
R28
R29
R2A
R2B
R2C
R2D
R2E
R2F
R2G
R2H
R2I
R2J
R2K
R2L
R2M
R2N
R2O
R2P
R2Q

Log Number: 4472527Logbook(s): 

• ELOG
• POLOG

Tags: 

• Autolog

Body: 

Log Number: 4472526Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: RF was turned off in:
R22
R23
R24
R25
R26
R27
R28
R29
R2A
R2B
R2C
R2D
R2E
R2F
R2G
R2H
R2I
R2J
R2K
R2L
R2M
R2N
R2O
R2P
R2Q

Log Number: 4472525Logbook(s): 

• ELOG
• POLOG

Tags: 

• Autolog

Body: 

Log Number: 4472524Logbook(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: 4472522Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: RF was turned off in:
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: 4472520Logbook(s): 

• ELOG
• POLOG

Body: 

Log Number: 4472519Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: 

The following box supplies were TURNED OFF by version 2-16 of the Box Supply Cycling Script:
ARC1A Ramp Rate = 6.941 A/s
ARC2A Ramp Rate = 6.712 A/s
ARC3A Ramp Rate = 8.789 A/s
ARC4A Ramp Rate = 9.299 A/s
ARC8A Ramp Rate = 11.455 A/s
ARCAA Ramp Rate = 11.756 A/s
DOG2E Ramp Rate N/A
DOG4E Ramp Rate N/A
DOG5E Ramp Rate N/A
DOG6E Ramp Rate N/A
DOG7E Ramp Rate N/A
DOG8E Ramp Rate N/A
DOG9E Ramp Rate N/A
RSEP9A Ramp Rate = 8.846 A/s
XSEP2T Ramp Rate = 5.386 A/s
XSEP4T Ramp Rate = 4.802 A/s
XSEP6T Ramp Rate = 8.551 A/s

Log Number: 4472518Logbook(s): 

• SRFLOG
• CLOG
• ELOG
• RFLOG

Entry Makers: deirBody: 

LEM Req heat at 50W.

Log Number: 4472515Logbook(s): 

• SRFLOG
• CLOG
• ELOG
• RFLOG

Entry Makers: deirBody: 

Cavity 5 has been green-thumbed since the zone was first turned on.

LEM Req Heat set to 200W.

Log Number: 4472514Logbook(s): 

• POLOG
• ELOG

Body: Spot Location: (13250,19250), Charge: 3.524768

Laser Wavelength Atten Setting Laser Power Current HV PS Current QE PV Updated? Update Time/Reason Not Updated (nm) (W) (uA) </

Log Number: 4472512Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System UN-Masking for: BeamLossMonitor
User: msmith
Areas: Injector

BeamLossMonitor Devices:
ILM0I07
ILM0L01A
ILM0L01B
ILM0L02
ILM2D00A
ILM2D00B
ILM0L04A
ILM0L04B
ILM0L05
ILM0L06A
ILM0L08
ILM0R01
ILM4D00
ILM0R03
ILM0R04
ILM0R06
ILM0R08
ILM0R09

Log Number: 4472511Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System UN-Masking for: BeamLossMonitor
User: deir
Areas: Injector

BeamLossMonitor Devices:
ILM0I07
ILM0L01A
ILM0L01B
ILM0L02
ILM2D00A
ILM2D00B
ILM0L04A
ILM0L04B
ILM0L05
ILM0L06A
ILM0L08
ILM0R01
ILM4D00
ILM0R03
ILM0R04
ILM0R06
ILM0R08
ILM0R09

Log Number: 4472510Logbook(s): 

• ELOG

Body: 

SRM updated with our progress so far. I added Cavity History comments to SRM for cavities that are GSET0 or Bypassed.