Aggregator

Log Number: 4474144Logbook(s): 

• ELOG
• INCLOG

Body: 

Attaching handles to the Lambertson Viewer Shielding Top Plate during the Maintenance Day on Wednesday, 3/4/26
All work will be under ePas 10106 ( On Issue )

Log Number: 4474143Logbook(s): 

• ELOG

Entry Makers: bjacobBody: 

Was originally 10 changed it to 4.8.

Change requested by DC Power

Log Number: 4474138Logbook(s): 

• ELOG

Body: 

2L23 -4,5,6,7 and 2L24 2-8 checked out. but leaving off for 2L25 Commissioning

Log Number: 4474136Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The following cavity histories have been updated:
2L24-4
Username: jkt
Date/Time: 03-03-26_12:47:47
RF Status: Good
Tuner Status: Good
Comment: Tuner is good now
Special Instructions:

Maintenance Tag: Component: Other

Log Number: 4474133Logbook(s): 

• ELOG
• RFLOG

Tags: 

• Autolog

Body: 

The following cavity histories have been updated:
2L24-4
Username: jkt
Date/Time: 03-03-26_12:25:16
RF Status: Good
Tuner Status: Bad
Comment: fiber link between the FCC and the stepper chassis need to check.
Special Instructions:

Maintenance Tag: Component: Other

Log Number: 4474131Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: saver ran from opsl01

Saved: ywang 03-03-26 11:52:35 {A:5 B:3 C:1 E:345 A=BS B=BS C=BS D=BS 0R08=0.00 0R08 dump in.

Log Number: 4474130Logbook(s): 

• ELOG

Body: 

Pre-job briefing will happen before work begins. PTW 10104 is approved and will be put On Issue following completion of the PJB.

Log Number: 4474129Logbook(s): 

• ELOG

Body: 

Pre-job briefing will occur before work begins. PTW will be put On-Issue following completion of the PJB.

Log Number: 4474123Logbook(s): 

• ELOG

Body: 

2L05 HV has been restored

Log Number: 4474122Logbook(s): 

• ELOG

Body: 

LOPW levels restored in the SL. RF group will continue to monitor and advise.

Log Number: 4474121Logbook(s): 

• ELOG

Body: 

Due to Dominion Substation arrestor repair work, two switchovers are planned that we do not want this work to overlap with. As such, let's aim to perform this task during next week's Maintenance Day, nominally Wed 3/11, but quite possibly Tu 3/10.

Log Number: 4474119Logbook(s): 

• ELOG

Body: 

This work can be accomplished opportunistically (i.e. other work has right of way) as possible.

Four areas identified: Station 2420 in the 1R region, SL04, SL20, and SL21.

There may be some interference at SL04 with vacuum work nearby. Give right of way to this work. Do not assume if no one is presently there it is good to begin installation effort. Rather, confirm with vacuum technicians that you are good to proceed.

Once relevant PTW is attached will approve. If no PTW needed, please comment as much.

Log Number: 4474118Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System UN-Masking for: BeamLossMonitor
User: bjacob
Areas: Injector

BeamLossMonitor Devices:
ILM0I07
ILM0L01A
ILM0L01B
ILM0L02
ILM2D00A
ILM2D00B
ILM0L04A
ILM0L04B
ILM0L05
ILM0L06A
ILM0L08
ILM0R01
ILM4D00
ILM0R03
ILM0R04
ILM0R06
ILM0R08
ILM0R09

Log Number: 4474117Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System Masking for: BeamLossMonitor
User: bjacob
Areas: Injector

BeamLossMonitor Devices:
ILM0I07
ILM0L01A
ILM0L01B
ILM0L02
ILM2D00A
ILM2D00B
ILM0L04A
ILM0L04B
ILM0L05
ILM0L06A
ILM0L08
ILM0R01
ILM4D00
ILM0R03
ILM0R04
ILM0R06
ILM0R08
ILM0R09

Log Number: 4474116Logbook(s): 

• ELOG

Body: 

The plot summarizes the dose rate measurements by the NDX detectors at the ends of 1L10 cryomodule during the FE onset studies yesterday. I was a little late turning the NDXs into the high sensitivity mode, and the first cavities were measured in the standard low sensitivity mode. The dose rates observed at the ends of the cryomodule were significant during the studies of RF cavities #1, #5, and #7 with the photon rates 20-40 R/h, and some noticeable neutron signals.

Log Number: 4474114Logbook(s): 

• ELOG

Body: 

HYST AREA Version 7-0 has successfully cycled the following:

MBT1A35V
MQA5A28
MBC5A28V
MQA7A28
MBC7A28V
MQA9A28
MBC9A28V
MQA3A28
MBC3A28V
MQB1A35
MQA3A27
MBC3A27H
MQA5A27
MBC5A27H
MBC7A27H
MBC9A27H
MBC9A26V
MQB1A34
MBT1A34H

Total Time: 2.100 mins

Log Number: 4474112Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: System UN-Masking for: BeamLossMonitor
User: bjacob
Areas: Injector

BeamLossMonitor Devices:
ILM0I07
ILM0L01A
ILM0L01B
ILM0L02
ILM2D00A
ILM2D00B
ILM0L04A
ILM0L04B
ILM0L05
ILM0L06A
ILM0L08
ILM0R01
ILM4D00
ILM0R03
ILM0R04
ILM0R06
ILM0R08
ILM0R09

Log Number: 4474111Logbook(s): 

• ELOG

Body: 

HYST AREA Version 7-0 has successfully cycled the following:

MBT1A33V
MQA3A26
MBC3A26V
MQA5A26
MBC5A26V
MQA7A26
MBC7A26V
MQA9A26
MBC5A25H
MQA7A25
MBC7A25H
MQA9A25
MBC9A25H
MQB1A33
MBC9A24V
MBT1A30V
MQB1A31
MBT1A31H
MQA3A25
MBC3A25H
MQA5A25
MQA3A24
MBC3A24V
MQA5A24
MBC5A24V
MQA7A24
MBC7A24V
MQA9A24

Total Time: 3.000 mins

Log Number: 4474110Logbook(s): 

• ELOG

Body: 

HYST AREA Version 7-0 has successfully cycled the following:

MQA5A23
MBC5A23H
MBC7A23H
MBC9A23H
MQB1A29
MQA7A22
MBC7A22V
MQA9A22
MBC9A22V
MQB1A28
MBT1A28H
MQA3A23
MBC3A23H
MQA9A21
MBC9A21H
MQB1A27
MBT1A27V
MQA3A22
MBC3A22V
MQA5A22
MBC5A22V
MQB1A26
MBT1A26H
MQA3A21
MBC3A21H
MQA5A21
MBC5A21H
MQA7A21
MBC7A21H

Total Time: 3.150 mins

Log Number: 4474109Logbook(s): 

• ELOG

Body: 

HYST AREA Version 7-0 has successfully cycled the following:

MQA3A12
MBC3A12V
MQA5A12
MBC5A12V
MQA7A12
MBC7A12V
MQA9A12
MBC9A12V
MBC9A11H
MQB1A15
MBT1A15V
MBT1A14H
MQA3A11
MBC3A11H
MQA5A11
MBC5A11H
MBC7A11H
MQA9A10
MBC9A10V
MQB1A14

Total Time: 4.650 mins