Aggregator

Log Number: 4550397Logbook(s): 

• ELOG

Body: 

Resumed CPS HV wiring and chassis assembly

Log Number: 4550396Logbook(s): 

• ELOG
• ACELOG

Body: 

Approved. PTW on issue. Adding to SAM calendar for tomorrow.

Log Number: 4550391Logbook(s): 

• ELOG
• DCLOG

Body: 

DOG9 upper bulk supply was replaced with a ready spare supply. The faulty bulk supply was moved to building 36 for inspection. Task complete; work control documents have been surrendered.

-Banks, O'Brien

Log Number: 4550390Logbook(s): 

• ELOG

Body: 

1L10. Final insulating vacuum leak check is good. Pump cart connected to VIP1L27A to check valve for leak through on VBV1L26B. Pump cart is currently pumping to a closed right angle valve. Pump cart connected to VIP1L10B to reactivate the neg pump possible tomorrow. Pump cart is currently pumping to a closed right angle valve.

Log Number: 4550389Logbook(s): 

• ELOG

Body: 

1F02 - Replaced Agilent scroll pump at 1F02 in the LERF, gate valve open turbo at full speed. Old pump staged for RADCON survey. Also replaced a beam line vacuum cart with another vacuum cart.

Log Number: 4550385Logbook(s): 

• ELOG

Body: 

All shelving in B13 and B14 has been installed and arranged.

Log Number: 4550383Logbook(s): 

• SLOG
• ELOG

Body: 

**Severity publication testing: PASS.** JAWS-ALH published severity changes consistent with the alarm log. Minor timing differences were observed, but no systematic discrepancies were identified. Acknowledgment and higher-level aggregation remain to be verified.

Log Number: 4550382Logbook(s): 

• HBLOG
• ELOG

Entry Makers: mcookivBody: 

HPS electronics chiller pm, test, and moved to EEL
Vacuum PMs ongoing
Hycal chiller repair
job walk-throughs: DC Gas modifications; PRAD II equipment removal

Log Number: 4550370Logbook(s): 

• ELOG

Tags: 

• CED

Body: The following control system variables were updated because they were detected to differ from their CED property counter-parts.

• MQVAA03RESALARM.INPB: found 6.96; restored to CED value of 3.48
• MQVAA03RESALARM.B: found 6.96; restored to CED value of 3.48

Log Number: 4550369Logbook(s): 

• ELOG

Tags: 

• CED

Body: The following control system variables were updated because they were detected to differ from their CED property counter-parts.

• MXSEP2TscaleErr.B: found 0; restored to CED value of 270
• MXSEP4TscaleErr.B: found 0; restored to CED value of 645
• MXSEP6TscaleErr.B: found 0; restored to CED value of 540
• MXSEP8TscaleErr.B: found 0; restored to CED value of 750
• MXSEPATscaleErr.B: found 0; restored to CED value of 750

Log Number: 4550367Logbook(s): 

• ELOG
• INCLOG

Body: 

Finished upgrading power supply firmware at NL01 rack NL01B06 with firmware 1.18.12.

Log Number: 4550366Logbook(s): 

• ELOG

Body: 

CEBAF Injector laser room is decommissioned for SAM activities. Removed seed laser fibers and amplifier keys; they are under LSO and LSS configuration control. Utilized laser system software to confirm that the lasers could not be powered. Badge access reader is disabled; Class 3B and Class 4 laser postings removed.

Log Number: 4550365Logbook(s): 

• CLOG
• ELOG

Entry Makers: johnwBody: 

1L06 and 1L07 have had purge rigs installed. No contamination was noted upon the initial opening of the JT valves, but we will continue to monitor the cleanliness of the modules. If we don't see anything overnight, we will install primary supply and both shield U-Tubes in both modules tomorrow (10/20) morning.

Log Number: 4550364Logbook(s): 

• ELOG

Body: 

PA speakers volume seems to be low in the East Arc.

Log Number: 4550362Logbook(s): 

• ELOG
• DCLOG

Body: 

Pre job brief completed.
PTW task 12056 approved by work supervisor.

Log Number: 4550354Logbook(s): 

• ELOG

Tags: 

• CED

Body: The following control system variables were updated because they were detected to differ from their CED property counter-parts.

Log Number: 4550347Logbook(s): 

• ACELOG
• BDLOG
• BPMLOG
• BTLOG
• CLOG
• DCLOG
• EHSLOG
• ELOG
• INCLOG
• LLRFLOG
• RADLOG
• RFLOG
• SADLOG
• SLOG

Body: 

Good Morning we installed a new TDK Lambda 0-10vdc / 0-72 amp power supply in the IOT 1 rack today for a load voltage & current burn in test with no rf power applied

Log Number: 4550345Logbook(s): 

• ELOG

Body: 

With the shifting of gears for CIS, do you plan on doing this work this week while the laser room is being decommissioned and before the laser hut penetration work occuring next week?

Log Number: 4550340Logbook(s): 

• ELOG

Body: 

Approved. PTW on issue. Please coordinate with CIS. Adding to SAM calendar.

Log Number: 4550339Logbook(s): 

• ELOG

Body: 

Approved. Confirmed with F&O, we'll swap out the filters in the afternoon, after MSS flushing is complete. Adding to SAM calendar for today.