Aggregator

Log Number: 4474068Logbook(s): 

• ELOG

Body: 

Added to today's work map and SAM Cal.

Log Number: 4474066Logbook(s): 

• ELOG

Entry Makers: janakBody: 

Was able to recover 1L16 after RF investigated. Went back to filaments, HV and RF on with no issues.

Log Number: 4474065Logbook(s): 

• ELOG

Tags: 

• Hall D

Body: 

Currently investigating spikes in unit 503 (Hall D Tagger service building). Replacing unit temporarily for testing purposes.

Log Number: 4474063Logbook(s): 

• ELOG

Tags: 

• MCC8am

Body:  PD SUMMARY

Injector: Baselining:
- Turned off the Wien.

Log Number: 4474062Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: RF was turned off in:
R02
R03
R04

Log Number: 4474061Logbook(s): 

• ELOG
• POLOG

Tags: 

• Autolog

Body: 

Log Number: 4474059Logbook(s): 

• ELOG
• POLOG

Tags: 

• Autolog

Body: 

Log Number: 4474057Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Humphry
DATE:             03/03/2026
SHIFT:               Day

The operator has read the following:

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

Log Number: 4474055Logbook(s): 

• ELOG
• LERFLOG

Body:  ACCELERATOR OPERATOR SIGN IN FORM OPERATOR:    Janak
DATE:             03/03/2026
SHIFT:               Day

The operator has read the following:

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

Log Number: 4474054Logbook(s): 

• ELOG

Body: 

PTW still valid. Gathering equipment and going out to investigate.

Log Number: 4474053Logbook(s): 

• ELOG

Body: 

Levels in the south linac are lower than normal. RF group will need to investigate. Getting ptws on issue.

Log Number: 4474052Logbook(s): 

• MOLLER
• ELOG

Tags: 

• Moller
• PD

Entry Makers: jonesgaskelldwinesdougkashyberdnikciprianBody: 

Hall A techs worked on machining square washers plates for Pion donut anchors. Hall a techs coated base of Pion donut assembly with epoxy coating.

Log Number: 4474050Logbook(s): 

• ELOG
• RFLOG

Entry Makers: kpriceBody: 

Looks like this happened on swing shift too. Recovered without incident.

Log Number: 4474049Logbook(s): 

• ELOG

Body: 

Added to Wed 3/4 Maintenance Day SAM Cal and Work Map.

Log Number: 4474048Logbook(s): 

• ELOG
• LERFLOG

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

Date : 03-03-26
Time : 07:11:50
Day : Tuesday
Shift : Day

Crew Chief : Blackshaw
Program Deputy: Schoene
Team : E
Arm : RadCon
Designated SSO: Janak
LERF Operator:
Operators : Humphry, Janak

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

Log Number: 4474047Logbook(s): 

• POLOG
• ELOG

Body: Spot Location: (13250,19250), Charge: 5.290095999999999

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

Log Number: 4474045Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System UN-Masking for: BeamLossMonitor
User: jhoward
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
ILM

Log Number: 4474044Logbook(s): 

• ELOG

Entry Makers: jhowardBody: 

Dropped out of filaments. We will try to recover if comms come back.

Log Number: 4474043Logbook(s): 

• POLOG
• ELOG

Body: 

- MOLLER batteries study of electrical pickup of real-time helicity signal; more today.

Log Number: 4474042Logbook(s): 

• ELOG
• RFLOG

Entry Makers: kpriceBody: 

LOPW for first cavity of each zone plotted in fig 2 (2L10-1 not pictured because it's not communicating). Turned off RF in the south to stop cavities SOSing. Fig 3 shows where LOPW landed after dropping.