Aggregator

Log Number: 4512162Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 17187Title:
pass 3 RF separator trip

Summary:
IOT dropped HV, recovered without incident,but DSET ramp takes ~15 minutesDuration:
5 minutes

Time Down:
16-Jun-2026 03:39

Log Number: 4512153Logbook(s): 

• HBLOG
• ELOG

Entry Makers: shrinerBody: 

Log Number: 4512122Logbook(s): 

• ELOG

Entry Makers: deirBody: 

Looks like when 7R dumplette was pulled, bleedthrough goin' through the xD slit caused 8S01 BLM and IDX activity to increase.

Closed xD slit to get rid of it.

Log Number: 4512114Logbook(s): 

• HBLOG
• ELOG

Entry Makers: shrinerBody: 

Log Number: 4512106Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Shriner
DATE:             06/16/2026
SHIFT:               Owl

The operator has read the following:

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

Log Number: 4512103Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Samari
DATE:             06/16/2026
SHIFT:               Owl

The operator has read the following:

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

Log Number: 4512094Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl05

Saved: deir 06-15-26 23:23:24 {A:i B:1 C:3 E:1060 A=BS B=CW C=CW D=BS 0R08=27.15 No dumps in.

Log Number: 4512093Logbook(s): 

• ELOG
• LERFLOG

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

Date : 06-15-26
Time : 23:16:15
Day : Monday
Shift : Owl

Crew Chief : Deir
Program Deputy: Minter
Team : A
Arm : Shriner
Designated SSO: Samari
LERF Operator:
Operators : Samari, Smith

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

Log Number: 4512091Logbook(s): 

• ELOG

Tags: 

• ShiftSummary

Body:  CEBAF SHIFT LOG Shift Summary

Start of shift: Beam to xBC.

Log Number: 4512090Logbook(s): 

• ELOG

Tags: 

• BeamAccounting

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

Log Number: 4512074Logbook(s): 

• ELOG

Entry Makers: chumphryBody: 

Log Number: 4512073Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: UNMasked Hall C Normal Target FSD

Log Number: 4512070Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: Masked Hall C Normal Target FSD

Log Number: 4512045Logbook(s): 

• HCLOG
• ELOG

Entry Makers: chumphryBody: 

Log Number: 4512043Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: UNMasked Hall C Normal Target FSD

Log Number: 4512040Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: Masked Hall C Normal Target FSD

Log Number: 4512013Logbook(s): 

• MOLLER
• ELOG

Tags: 

• Moller
• PD

Entry Makers: jonesgaskelldwineskashydougberdnikciprianBody: 

Hall A techs removed top section of Blue utility platform, above pivot area.. Target group continued installation of piping alone truck ramp.

Log Number: 4512010Logbook(s): 

• ELOG

Entry Makers: chumphryBody: 

Log Number: 4512008Logbook(s): 

• ELOG
• BTLOG

Body: IHA0L09 X-plane Emittance Measurement Analysis - degraded beam, 1um target
qsUtility Data Analyzer V7-43
SDDS FILE: /a/opsdata/fiefdata/fileio/q/qsUtility/data/D1-0/IHA0L09/IHA0L09_x_zigzag_2026-06-09_12:24:18/IHA0L09_zigzag_2026-06-09_12:24:18_qsUtility_analyzer.sdds
HOSTNAME: opsnx90 CED WORKSPACE: OPS CED LOGIN KEY: pro

Log Number: 4512007Logbook(s): 

• ELOG

Entry Makers: chumphryBody: