Aggregator

Log Number: 4519302Logbook(s): 

• SRFLOG
• CLOG
• ELOG
• RFLOG

Entry Makers: kpriceBody: 

Talked to cryo on-call, they recommended reducing the minimum JT position from 35% to 20%. Liquid level is recovering. Going to give it a few minutes to make sure we're in good shape before turning RF back on.

Log Number: 4519296Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 17330Title:
1L03 Liquid Level trip

Summary:
Zone dropped RF on a liquid level alarm. Liquid level has risen to 93.97%.

Log Number: 4519298Logbook(s): 

• SRFLOG
• CLOG
• ELOG
• RFLOG

Entry Makers: kpriceBody: 

JT valve closed down around the time RF was turned on, and doesn't seem to be reporting position correctly. Guards are contacting cryo coordinator for us.

Log Number: 4519295Logbook(s): 

• ELOG
• LERFLOG

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

Date : 07-02-26
Time : 23:31:01
Day : Thursday
Shift : Owl

Crew Chief : Price
Program Deputy: Duzik
Team : A
Arm : Samari
Designated SSO: Smith
LERF Operator:
Operators : Samari, Smith

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

Log Number: 4519294Logbook(s): 

• ELOG

Tags: 

• ShiftSummary

Body:  CEBAF SHIFT LOG Shift Summary

Start of shift: RF finishing in NL.  Hall B requests a sweep.

Log Number: 4519292Logbook(s): 

• ELOG

Tags: 

• BeamAccounting

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

Log Number: 4519293Logbook(s): 

• HBLOG
• ELOG

Entry Makers: shrinerBody: 

Log Number: 4519290Logbook(s): 

• ELOG

Body: HALLB=>BOXES=>TAGGERB has been disabled in alarm handler

not in use

Log Number: 4519287Logbook(s): 

• HBLOG
• ELOG

Entry Makers: shrinerBody: 

Log Number: 4519286Logbook(s): 

• HBLOG
• ELOG

Body: 

Comments

Log Number: 4519285Logbook(s): 

• HBLOG
• ELOG

Body: 

Comments

Log Number: 4519284Logbook(s): 

• ELOG

Body: 

Comments

Log Number: 4519281Logbook(s): 

• HBLOG
• ELOG

Entry Makers: shrinerBody: 

Log Number: 4519280Logbook(s): 

• ELOG

Entry Makers: lrichardBody: 

Paging DC...

Log Number: 4519278Logbook(s): 

• ELOG

Entry Makers: lrichardBody: ARC5A tripped off on magnet overtemp fault. Call MCC @7045.

Log Number: 4519277Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System UN-Masking for: BeamLossMonitor
User: lrichard
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: 4519274Logbook(s): 

• DCLOG
• ELOG

Entry Makers: shrinerBody: 

Log Number: 4519273Logbook(s): 

• ELOG

Entry Makers: shrinerBody: 

fig 1+2: C beam
fig 3: B beam
bonus pic: 2C04 harp scan

Log Number: 4519272Logbook(s): 

• ELOG
• HBLOG
• BTLOG

Body: 

Laser Used:

B Laser

Sigmas:

Peak 1 - x Sigma: 0.1286 Peak 2 - u Sigma: 0.1201 Peak 3 - y Sigma: 0.0698

Log Number: 4519270Logbook(s): 

• ELOG

Entry Makers: shrinerBody: