 Wednesday, June 10, 2015, 16:49, Grant Minor, Assembly/Bench Test, Repair, TM2, , TM2 New Source Tray - *HOLD* on installation into Hot Cell until HV approval 
|
Don Jackson brought to my attention some potential HV minimum spark gap issues with the source tray cooling lines. It appears:
- The gap between the Ground Electrode cooling lines (ground) and Heat Shield cooling lines (HV) does not meet the spec of 0.668" MIN |
|
Wednesday, June 10, 2015, 13:17, David Wang, ITE, Standard Operation, TM1, , Target Hall Scheduled Activities April 07 - July 26 2015
|
| Weekly update the schedule after some jobs have been finished in this week. |
|
Wednesday, June 10, 2015, 11:49, David Wang, ITE, Standard Operation, TM4, SiC #31, TM4 has been connected in ITE
|
Dan and I connected TM4 in ITE. At this stage, water is supplied to TM4 only. We checked the TM4 water signals from electrical room.They are good. The
turbo-pumps will be started today once the roughing is done. |
|
Wednesday, June 10, 2015, 10:02, Travis Cave, ITE, Standard Operation, TM4, SiC#31, Module moved
|
| TM#4 has been moved from the conditioning station to the east target station. |
|
Tuesday, June 09, 2015, 14:36, chad fisher, Assembly/Bench Test, Repair, TM2, , TM2 Source Tray Final Inspection
|
Final inspection took place with Pierre, Grant, Friedhelm and Anders present.
Two action items were raised:
1) check routing of 9 pin connector line |
|
Tuesday, June 09, 2015, 09:49, chad fisher, Assembly/Bench Test, Repair, TM2, , TM2 Source Tray Final Alignment Check
|
Final alignment continued this morning.
Steerers have been aligned to 0.001 low, 0.000 left/right wrt master jig.
Optics tray required some adjustment as well and is now at: |
|
Monday, June 08, 2015, 14:40, chad fisher, Assembly/Bench Test, Repair, TM2, , TM2 Source Tray Final Alignment Check
|
Final Alignment checks of the TM2 source tray took place today.
Mater Jig: Front - 0,0 Back - 0 left, right, .005 low
Tray: Front .001 High, .001 right Back - .001 right, .008 low |
|
Thursday, June 04, 2015, 08:27, chad fisher, Assembly/Bench Test, Repair, TM2, , TM2 Source Tray C-seal removal and inspection
|
Source tray for TM2 has been moved to the alignment area by Dan and co.
This morning Dan removed the c-seals used during the test and he and I inspected the sealing surfaces to determine if they need to be cleaned...they
do..trace indium was present on all blocks. |
|
Thursday, June 04, 2015, 07:44, Dan McDonald, Assembly/Bench Test, Development, TM2, , Movement of TM2 source tray to alignment area in ISAC
|
Once the test stand was vented and all lines purged Anders Mjos and myself jigged up the water blocks and proceeded to remove the TM4 SiC#31 target used
during the testing, Einso lens and steerer. Once these components where removed we transferred the source tray to the transport plate and moved it
to the alignment area. |
|
Wednesday, June 03, 2015, 13:51, David Wang, Conditioning Station, Standard Operation, TM4, SiC #31, TM4 is connected at CS
|
TM4 has been connected at CS. CS HV cover is installed.I made a pair of new cooling lines for TM window cooling at CS. The TM4 containment box window
cooling line is connected to the HVC spare circuit now. I checked water flow visually, and it is good. The TM4 is ready for conditioning.See attachment
for window cooling modification. |
|
Wednesday, June 03, 2015, 13:01, Anders Mjos, Conditioning Station, Standard Operation, TM4, SiC#31, Conditioning SiC#31
|
PNG1 connected to PNG in service cap (as per David W)
Wednesday, June 03, 2015, 12:59: Water on
Wednesday, June 03, 2015, 13:04: Staging enabled. |
|
Wednesday, June 03, 2015, 11:22, David Wang, Conditioning Station, Standard Operation, , , Target Hall Scheduled Activities April 07 - July 21 2015
|
I revised the Target Hall schedule to July 21 2015. It is the time new TM2 with ZrC target started at ITW.
2015-06-04, Updated the schedule with new PDF view. See attachments 3, 4 |
|
Tuesday, June 02, 2015, 14:39, David Wang, Conditioning Station, Standard Operation, TM4, SiC #31, TM4 and CS turbo- pumps are started .
|
| TM4 and CS turbo-pumps are started this afternoon. Everything is good so far. |
|
Tuesday, June 02, 2015, 14:38, David Wang, Conditioning Station, Repair, TM4, , replace broken TM4 IG1
|
TM4 IG1 filament was broken during last run at ITE. The broken filament is replaced with a new one today when TM4 is located at CS.
2015-06-03 , Leak checked the new 25 conflat gasket today. No leak. See attachments |
|
Tuesday, June 02, 2015, 14:32, David Wang, South Hot-Cell, Standard Operation, TM4, SiC #31, Leak check on TM4 HS water line with new SiC #31 target. at SHC
|
Chad and I leak checked TM4 HS water line with SiC #31 target installed. leak rate:0.0xE-9atm.cc/sec. No leak. The line will be helium pressurized
at CS later.
2015-06-03, helium pressure test the line at CS. 70psi 3 minutes. leak rate 0.0xE-9 atm.cc/sec. No leak. See attachments |
|
Tuesday, June 02, 2015, 11:54, Travis Cave, Conditioning Station, Standard Operation, TM4, SiC#31, Module moved
|
| TM#4 with SiC#31 has been moved from the south hot cell to the conditioning station. |
|
Tuesday, June 02, 2015, 10:39, Travis Cave, South Hot-Cell, Standard Operation, TM4, SiC#31, Electrical Check
|
| Electrical check on TM#4 with SiC#31. See attached PDF for details. |
|
Tuesday, June 02, 2015, 09:43, chad fisher, South Hot-Cell, Standard Operation, TM4, SiC#31, SiC#31 installed
|
| Ta #45 has been removed from TM4 and SIC#31installed. |
|
Tuesday, June 02, 2015, 06:51, David Wang, South Hot-Cell, Standard Operation, TM4, , Target Hall Scheduled Activities April 07 - June 26 2015
|
| Target Hall schedule weekly update. All jobs are finished on time so far. |
|
Monday, June 01, 2015, 14:24, Travis Cave, South Hot-Cell, Standard Operation, TM4, Ta#45, Electrical Check
|
| Post beam electrical check on the Ta#45 target installed on TM#4. See attached PDF. |
|