 Tuesday, April 23, 2013, 15:59, Bevan Moss, Conditioning Station, Standard Operation, TM3, N/A, Systems off
|
| Both the Cooling Package and Vacuum have been turned off in preparation for the module move tomorrow |
|
Monday, January 28, 2013, 12:26, Travis Cave, Conditioning Station, Development, , , Switches connected
|
the switches and the solenoid are all wire up to 24VDC, when you open either of the little doors the solenoid switches this is also true if there is
a power loss. currently the solenoid is powered. |
|
Monday, September 28, 2015, 10:10, David Wang, Conditioning Station, Standard Operation, TM4, Ta#46, Switched off CS vacuum pumps and water system
|
| I switched off CS vacuum pumps and water system after Isac opps finished the TM4 conditioning at CS. |
|
Tuesday, January 07, 2020, 08:02, David Wang, Cooling, Standard Operation, , , Switch on HALCW MP2
|
HALCW MP2 is switched on this morning after yesterday cooling tower maintenance. LALCW P5 and P6 pumps are started by isac operator as well. The
system is good so far. |
|
Monday, April 24, 2017, 09:52, David Wang, Conditioning Station, Standard Operation, TM2, , Switch off TCS water system and vacuums
|
| The TCS bias was turn off before that. The TM2 and TCS are still under vacuum now. |
|
Wednesday, September 13, 2017, 10:05, David Wang, Conditioning Station, Repair, TM3, , Switch off TCS water system and vacuums
|
| Preparing vent the TCS/TM3. We will remove TM3 service tray cover plate after venting. |
|
Friday, October 21, 2016, 15:10, Anders Mjos, South Hot-Cell, Repair, TM2, Ta#49, Stuck TGHT clamp bolt removal
|
During target removal on Wednesday October 12th, the left target heater conductor bolt (ITD0058) could not be removed. The bolt was found to be stuck
in the threads (keensert) of the TGHT conductor block (ITA0583). In the process of attempting to remove the bolt, the conductor insulator (ITD0054) cracked
(ref assy ITD0052). To allow increased torque to be applied and support the conductor block, a clamping jig (ITD0612) was designed and fabricated. The |
|
Tuesday, September 04, 2018, 08:18, David Wang, Conditioning Station, Standard Operation, TM4, UCx 24#, Stppped TM4 and TCS vacuum and water system at TCS.
|
| I stopped TM4 and TCS vacuum system at TCS. TCS and TM4 is venting with argon now. |
Friday, November 17, 2023, 11:28, Adam Newsome, Spent Target Vault, Maintenance, , , Storage vault: issue observed with door opening 
|
During operation today, it was observed that the main vault door had issues opening.. typically when the door was around 80-90% opened, it would stop
motion. Note that this issue has allegedly been present since early 2023. It appeared that the motor was still spinning but the clutch was slipping. This
issue was consistent and observed multiple times when trays 2, 5, and 6 were engaged (note these are all on the same side of the vault). It was overcome |
|
Wednesday, September 14, 2022, 13:45, Adam Newsome, Spent Target Vault, Development, , , Storage Vault: cable replaced and e-chain upgrade
|
The motor cable for the storage vault was replaced as the old one was showing signs of wear. The U-track that the old cable ran through was also bent
as a result of being hit.
In the process of replacing the cable, an e-chain was installed for cable management purposes. Mounting brackets were modified and a new U-track |
|
Wednesday, July 29, 2015, 06:24, David Wang, Conditioning Station, Standard Operation, TM4, UCx 13, Stopped the CS and TM4 pumps and vent with argon.
|
| Dan and I stopped the CS and TM4 pumps. We are venting the CS with argon for UCX13 target. |
|
Tuesday, April 04, 2017, 10:24, David Wang, Conditioning Station, Standard Operation, TM4, , Stopped TCS pumps this morning
|
| Argon vented TCS and TM4 after pumps are stopped. |
|
Tuesday, July 22, 2014, 07:32, David Wang, Conditioning Station, Standard Operation, TM1, , Stop TM1 and CS turbo pumps and ruff pump.
|
| Stop TM1 and CS turbo pumps and ruff pump. TM1 is disconnect at CS. It will be vented tomorrow morning and moved to ITW. |
|
Monday, June 09, 2014, 10:33, David Wang, Conditioning Station, Standard Operation, TM1, UC9#, Stop TM1 and CS trubo pumps and ruff pump.
|
| The CS and TM1 is still under vacuum. They will be vented with argon tomorrow mornig |
|
Wednesday, January 17, 2018, 06:51, David Wang, Conditioning Station, Standard Operation, , , Stop TCS vacuum pumps
|
| I stopped TCS vacuum pumps for coming TM3 move. |
|
Monday, April 12, 2021, 13:47, Anders Mjos, Assembly/Bench Test, Repair, TM4, , Steerer wiring
|
| Travis assembled and tested the steerer wires March 31st (see attached) |
|
Friday, August 21, 2015, 11:38, Anders Mjos, South Hot-Cell, Repair, TM2, FEBIAD Test Target, Steerer wires found to be touching the gas lines
|
Yesterday TM2 was inspected in the SHC. Spark marks were found both on the steerer wires and on the ANODE wire. The steerer wires (GND) were touching
the gas lines (60kV). This is likely the cause of the sparking observed at the Conditioning Station (e-log).
Photos are available on DocuShare |
|
Friday, November 29, 2013, 11:54, chad fisher, South Hot-Cell, Repair, TM3, , Steerer short investegation
|
Using in cell camera and transit the suspect line on the steerers was inspected as best as possible. An existing photo of the complete steerers before
installation was used for comparison. The wiring and beading inspected today showed no obvious problems, breaks or spots where there may be a short. In
comparison to the photo from construction, what we could see of the steerers looked identical to the original installation. |
 Friday, November 29, 2013, 11:57, Bevan Moss, South Hot-Cell, Repair, TM3, , Steerer short investegation
|
chad fisher wrote:
Using in cell camera and transit the suspect line on the steerers was inspected as best as possible. |
|
Monday, June 17, 2024, 17:24, Carla Babcock, ITE, Development, TM3, UCx#44, Status of gas system prototype in ITE
|
A new gas system for FEBIAD operation was installed in ITE to enable us to use a calibrated leak which is attached to the target heat shield. This will
allow us to control the quantity and purity of the gas going into the system, and to switch quickly between gasese and pressures.
The schematic of the system is attached. The use of the ballast container is likely not needed - it was originally included in case we want to |
|