Aggregator

Log Number: 4408658Logbook(s): 

• ELOG

Tags: 

• MCC8am

Body:  CEBAF SHIFT LOG Shift Summary

Start of shift: CW to A/B/C/D

Log Number: 4408659Logbook(s): 

• ELOG

Entry Makers: mockBody: 

Has been rising quickly since May. Perhaps a candidate for upcoming maintenance day before vacuum degrades further?

Log Number: 4408657Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Barker
DATE:             06/30/2025
SHIFT:               Day

The operator has read the following:

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

Log Number: 4408646Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Humphry
DATE:             06/30/2025
SHIFT:               Day

The operator has read the following:

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

Log Number: 4408644Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Schoene
DATE:             06/30/2025
SHIFT:               Day

The operator has read the following:

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

Log Number: 4408637Logbook(s): 

• HALOG
• HBLOG
• POLOG
• ELOG

Body: 

Asymmetry is averaging ~ 3 ppm.

Log Number: 4408604Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl632

Saved: mock 06-30-25 07:13:22 {A:5 B:5 C:5 E:1060 A=CW B=CW C=CW D=CW 0R08=20.55 No dumps in. Start of Day shift.

Log Number: 4408603Logbook(s): 

• ELOG
• LERFLOG

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

Date : 06-30-25
Time : 07:11:53
Day : Monday
Shift : Day

Crew Chief : Mock
Program Deputy: Nissen
Team : B
Arm : Humphry
Designated SSO: Barker
LERF Operator:
Operators : Barker, Humphry, Samari

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

Log Number: 4408602Logbook(s): 

• ELOG

Tags: 

• ShiftSummary

Body:  CEBAF SHIFT LOG Shift Summary

Start of shift: Beam to A,B,C, and D.

Log Number: 4408599Logbook(s): 

• ELOG

Tags: 

• BeamAccounting

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

Log Number: 4408581Logbook(s): 

• ELOG

Entry Makers: dthomasBody: 

Log Number: 4408570Logbook(s): 

• ELOG

Body: 

IDX's from the 123MeV dump are to be relocated, this may require additional pene. emptying. Locations are not yet defined. Walk thru to discuss options is required. Radcon should attend.

Log Number: 4408567Logbook(s): 

• ELOG

Entry Makers: dthomasBody: 

Log Number: 4408553Logbook(s): 

• HDLOG
• ELOG

Entry Makers: shookBody: 

Log Number: 4408548Logbook(s): 

• HDLOG
• ELOG

Entry Makers: shookBody: 

Log Number: 4408545Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 15076Title:
Monday harp swipes

Summary:
Running Monday harp swipes.

Log Number: 4408544Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System UN-Masking for: BeamLossMonitor
User: shook
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: 4408543Logbook(s): 

• ELOG

Body: 

Laser Used:

A Laser

Sigmas:

Peak 1 - x Sigma: 0.0566 Peak 2 - u Sigma: 0.1789 Peak 3 - y Sigma: 0.2660

Log Number: 4408542Logbook(s): 

• ELOG

Body: 

Laser Used:

A Laser

Sigmas:

Peak 1 - x Sigma: 0.0898 Peak 2 - u Sigma: 0.1039 Peak 3 - y Sigma: 0.1424

Log Number: 4408540Logbook(s): 

• ELOG

Body: 

Laser Used:

A Laser

Sigmas:

Peak 1 - x Sigma: 0.0806 Peak 2 - u Sigma: 0.0833 Peak 3 - y Sigma: 0.1107