Aggregator

Log Number: 4481477Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl06

Saved: yoon 03-29-26 18:57:22 {A:i B:5 C:2 E:345 A=BS B=BS C=CW D=BS 0R08=0.48 No dumps in.

Log Number: 4481476Logbook(s): 

• ELOG

Entry Makers: bschaumlBody: 

I figured this would be a simpler thing for the halls to look at when our normal energy locks are not running. See the new panel in the magenta square.

Log Number: 4481473Logbook(s): 

• ELOG

Body: 

PS faulted on a 'Housekeeping Fault'. Rebooted supply, cycled and recovered setpoint successfully.

Log Number: 4481471Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System UN-Masking for: BeamLossMonitor
User: bschauml
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
IL

Log Number: 4481469Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System Masking for: BeamLossMonitor
User: bschauml
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
ILM8T

Log Number: 4481467Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 16579Title:
MQL1A38 Supply Unresponsive

Summary:
20 A supply tripped on a phase C and contactor fault.

Log Number: 4481466Logbook(s): 

• ELOG

Tags: 

• Autolog
• MCC8am

Body:  */ ATLis Comments Posted 18:00 Saturday March 28 through 18:00 Sunday March 29 FM OPS & MAINTENANCE Bldg.

Log Number: 4481462Logbook(s): 

• ELOG

Entry Makers: bschaumlBody: 

We tried to power cycle and reset locally several times but were unable to recover the supply.

Log Number: 4481460Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Schaumloffel
DATE:             03/29/2026
SHIFT:               Swing

The operator has read the following:

Log Number: 4481456Logbook(s): 

• DCLOG
• ELOG

Entry Makers: yoonBody: 

Tried to power cycle/reset, no luck getting this back on

Log Number: 4481455Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Yoon
DATE:             03/29/2026
SHIFT:               Swing

The operator has read the following:

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

Log Number: 4481449Logbook(s): 

• ELOG

Entry Makers: samariBody: 

Log Number: 4481444Logbook(s): 

• ELOG
• LERFLOG

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

Date : 03-29-26
Time : 15:41:06
Day : Sunday
Shift : Swing

Crew Chief : Forman
Program Deputy: Malace
Team : F
Arm : Yoon
Designated SSO: Schaumloffel
LERF Operator:
Operators : Schaumloffel, Yoon

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

Log Number: 4481441Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl05

Saved: eforman 03-29-26 15:40:10 {A:i B:5 C:2 E:345 A=BS B=BS C=CW D=BS 0R08=0.45 No dumps in.

Log Number: 4481440Logbook(s): 

• ELOG

Tags: 

• ShiftSummary

Body:  CEBAF SHIFT LOG Shift Summary

Start of shift: Hall C performing momentum delta scans requiring intermittent beam.&nbs

Log Number: 4481439Logbook(s): 

• ELOG

Tags: 

• BeamAccounting

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

Log Number: 4481434Logbook(s): 

• ELOG

Entry Makers: samariBody: 

At the request of the hall. I established a good orbit and all FFB BPMs were less than .5 mm. However, I was not able to get FFB on in relative mode as the 3C02V corrector would saturate immediately in relative mode, so in the end unsuccessful. It might be worthwhile to complete this as a BSList. Attached is the help given the saturation fail. Keep in mind this with the slow lock off and the FF zeroed, so the corrector itself may be bad.

Log Number: 4481433Logbook(s): 

• ELOG

Entry Makers: janakBody: 

This magnet was cycled at about 1300 today, since then has been quite noisy. Tried adjusting the setpoint slightly to see if it would stabilize with no success.

Log Number: 4481432Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 16578Title:
Hall C Fire Door A Chain Barbolt Fault

Summary:
The fire exit door's A chain in the barbolt dropped out, putting the halll into Lockdown.

Log Number: 4481431Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System UN-Masking for: BeamLossMonitor
User: samari
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
ILM8