Aggregator

Log Number: 4523960Logbook(s): 

• ELOG

Tags: 

• Autolog

Body: Masked Hall C Normal Target FSD

Log Number: 4523956Logbook(s): 

• ELOG

Entry Makers: diggsBody: 

After looking at the Myaplot it appears that everything dropout at the same time. It might have been some kind of power cliche. I went out and power the trim rack back up locally, and turn it back over to Ops.

Log Number: 4523951Logbook(s): 

• ELOG

Body: 

NDX monitors at the ends of the 1L07 cryomodule exhibit daily dose rate variations (the range of up to about a factor 2), correlated with the rack temperatures. Other locations look stable.

Log Number: 4523943Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 17402Title:
NA01B10 Trim Rack Drop

Summary:
Rack appears to have lost communications and could not be remotely resuscitated.

Log Number: 4523938Logbook(s): 

• ELOG

Body: 

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

MQA8R05
MBC8R04H
MBC8R04V
MQA4R05
MBDAR05H
MBDAR05V
MQD0R02
MBT2R04V
MBDAR04H
MBC4R04H
MBC4R04V
MBDAR04V
MBC6R04H
MBC6R04V
MQD0R01
MQD0R03
MBC6R03H
MBDAR03H
MBC8R03H
MQA8R05A
MQA2R04

Total Time: 2.633 mins

Log Number: 4523930Logbook(s): 

• ELOG

Body: IDDescriptionPeriodCause 17402Title:
NA01B10 Trim Rack Drop

Summary:
Rack appears to have lost communications and cannot resuscitate.

Log Number: 4523927Logbook(s): 

• ELOG

Body: 

Log Number: 4523926Logbook(s): 

• DCLOG
• ELOG

Entry Makers: alexsBody: 

Investigation ongoing

Log Number: 4523925Logbook(s): 

• LERFLOG
• ELOG
• RADLOG

Body: 

There appears to be a noisy probe on RM 209 (p2). This gamma probe is currently being addressed. Since the LERF does not currently have "Beam Authorization", the Rapid Access system has been taken off-line. The system will be restored upon repair of the malfunctioning unit, RadCon checklists complete, and when "JAM" approval is granted.

Log Number: 4523924Logbook(s): 

• ELOG
• INCLOG

Body: 

Task slated to begin first thing tomorrow morning.

Hopes are that the chassis can be removed, modified and returned back to the rack before the end of the day.

Worst case scenario is we leave the temporary firmware at 2L26 SRF VAC Controls Chassis and reinstall fast valve chassis on another day.
Firmware will allow the beam operations by masking the fast valve, similar to what was done at 1L26.

PTW can't be placed on issue until IC 16752 is on issue. This will be done tomorrow when we remove the crate and bring it back to the TED.

Log Number: 4523914Logbook(s): 

• ELOG
• RFLOG

Entry Makers: dthomas

Log Number: 4523905Logbook(s): 

• ELOG
• RADLOG

Entry Makers: bbarker

Log Number: 4523902Logbook(s): 

• LERFLOG
• ELOG
• RADLOG

Entry Makers: alexsBody: 

Radcon has been contacted and is on the way to investigate. All radiation monitors in the vault are not reporting any radiation levels that would be expected to activate the beacon, so a hardware malfunction is suspected, but out of an abundance of caution, all personnel have left the LERF vault, and the doors have been locked at the PSS station until Radcon gives the okay.

Log Number: 4523868Logbook(s): 

• BTLOG
• ELOG

Body: 

FOpt tested, release of v8.0.4 is underway...

Log Number: 4523866Logbook(s): 

• ELOG

Entry Makers: alexsBody: 

OMSL20 briefly went into alarm and quickly cleared. SSG was contacted and informed us it was a blip caused by recalibrating the ODH heads that were Ops-PR'd on Owl shift. No cause for concern.

Log Number: 4523858Logbook(s): 

• ELOG

Body: The following Bypassed Interlock had it's Expected Removal Date changed in the Accelerator Bypassed-Interlocks Log (ABIL) Previous Expected Removal Date: 13 Jan 2027 New Expected Removal Date: 13 Jan 2027 Who made the change: sbruhwel Justification for the change: systems still bypassed

Log Number: 4523857Logbook(s): 

• ELOG

Body: The following Bypassed Interlock had it's Expected Removal Date changed in the Accelerator Bypassed-Interlocks Log (ABIL) Previous Expected Removal Date: 13 Jan 2027 New Expected Removal Date: 13 Jan 2027 Who made the change: sbruhwel Justification for the change: systems still bypassed

Log Number: 4523855Logbook(s): 

• ELOG
• LERFLOG

Body: The following Bypassed Interlock had it's Expected Removal Date changed in the Accelerator Bypassed-Interlocks Log (ABIL) Previous Expected Removal Date: 13 Jan 2027 New Expected Removal Date: 13 Jan 2027 Who made the change: sbruhwel Justification for the change: systems still bypassed

Log Number: 4523856Logbook(s): 

• ELOG

Body: The following Bypassed Interlock had it's Expected Removal Date changed in the Accelerator Bypassed-Interlocks Log (ABIL) Previous Expected Removal Date: 13 Jan 2027 New Expected Removal Date: 13 Jan 2027 Who made the change: sbruhwel Justification for the change: systems still bypassed

Log Number: 4523854Logbook(s): 

• ELOG
• LERFLOG

Body: The following Bypassed Interlock had it's Expected Removal Date changed in the Accelerator Bypassed-Interlocks Log (ABIL) Previous Expected Removal Date: 13 Jan 2027 New Expected Removal Date: 13 Jan 2027 Who made the change: sbruhwel Justification for the change: systems still bypassed