 Thursday, August 13, 2015, 13:46, chad fisher, South Hot-Cell, Repair, TM2, , TM2 Status
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As previously mentioned, dump target installed with new mounting and high current fasteners.
Leak Check complete and ready to move to CS at 1:30 |
Friday, February 22, 2019, 10:31, chad fisher, South Hot-Cell, Repair, TM2, , TM2 Source tray removal 6x
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| The source tray has been removed from TM2. |
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Friday, March 01, 2019, 09:57, chad fisher, South Hot-Cell, Repair, TM2, , TM2 Source tray removal
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TM4 optics tray was installed onto the old TM2 source tray yesterday and tray filled with non-active metal scrap. Tray inserted into transfer frame 95%
yesterday. During insertion the ball nut of the transfer jig became unfastened from its drive plate. This will have to be fixed before the jig can be used
reliably again however we were able to finish the job...the transfer jig is 20 years old now so it is not entirely suprising that it needs some attention. |
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Friday, June 08, 2018, 11:36, chad fisher, South Hot-Cell, Repair, TM2, , TM2 Source Tray Removal Progress
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| The containment box has been removed from TM2, the Enzel lens and steerers disconnected and optics tray removal has commenced. |
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Friday, June 19, 2015, 11:57, chad fisher, South Hot-Cell, Repair, TM2, , TM2 Source Tray Progress
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Window waterline has been successfully connected using 1 1/2 inch long non-blunt start 1/4-28 bolts.
All bolt torques have been checked with dial torque wrench and are confirmed to be tight to 90 in lbs. |
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Tuesday, June 16, 2015, 14:28, chad fisher, South Hot-Cell, Repair, TM2, , TM2 Source Tray Installation/Water Block Sealing Surface Clean
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Today cleaning and polishing pads were inserted into the hot cell.
Module side waterblock jig installation was attempted however one of the locking tabs/latches (ITA2405?) came undone/fell off. Luckily, I had old,
obsolete jigs in the hot cell so I was able to remove parts I needed from an old one and rebuild the current one. |
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Friday, June 19, 2015, 09:37, Isaac Earle, South Hot-Cell, Repair, TM2, , TM2 Source Tray Installation - June 18, 2015
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The following work was done on June 18 2015:
- Finished cleaning and polishing all water blocks on module side (white felt with isopropyl, then buffing material with isopropyl, then canned
air). Heat shield waterblock re-done because water marks visible (white scotchbrite, white felt w/ isopropyl, buffing material w/ isopropyl, then |
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Friday, June 19, 2015, 13:00, chad fisher, South Hot-Cell, Repair, TM2, , TM2 Source Tray Install Status
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| Left manipulator now broken. Master side however, so repair can take place Monday or Tuesday. |
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Tuesday, June 09, 2015, 14:36, chad fisher, Assembly/Bench Test, Repair, TM2, , TM2 Source Tray Final Inspection
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Final inspection took place with Pierre, Grant, Friedhelm and Anders present.
Two action items were raised:
1) check routing of 9 pin connector line |
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Monday, June 08, 2015, 14:40, chad fisher, Assembly/Bench Test, Repair, TM2, , TM2 Source Tray Final Alignment Check
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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 |
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Tuesday, June 09, 2015, 09:49, chad fisher, Assembly/Bench Test, Repair, TM2, , TM2 Source Tray Final Alignment Check
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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: |
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Thursday, June 04, 2015, 08:27, chad fisher, Assembly/Bench Test, Repair, TM2, , TM2 Source Tray C-seal removal and inspection
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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. |
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Tuesday, August 08, 2023, 12:59, David Wang, ITW, Standard Operation, TM2, SiC #6, TM2 SiC#6 dhas been disconnected in ITW
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| TM2 SiC#6 has been disconnected in ITW. See check list |
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Friday, November 29, 2019, 13:10, David Wang, ITE, Standard Operation, TM2, SiC 39# febiad, TM2 SiC#39 connection check list.
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| TM2 has been connected in ITE. All turbo-pumps are started. |
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Tuesday, November 19, 2019, 13:41, David Wang, ITE, Standard Operation, TM2, SiC 38# febiad, TM2 SiC#38 connection check list.
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| TM2 was connected in ITE 12th Nov. attach checklist |
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Wednesday, June 07, 2017, 13:33, David Wang, Conditioning Station, Standard Operation, TM2, , TM2 SiC#36 leakc check and electrical check.
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| The results are good. See attachment. |
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Thursday, March 05, 2020, 07:16, David Wang, South Hot-Cell, Standard Operation, TM2, SiC #39, TM2 SiC #39 post run electrical checklist
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| Electrical check result is fine. See attachment. |
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Wednesday, November 27, 2019, 13:46, David Wang, Conditioning Station, Standard Operation, TM2, SiC 38# febiad, TM2 SiC #38 disconnection checklist.
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| TM2 was disconnected in ITE yesterday. |
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Wednesday, July 22, 2015, 12:13, chad fisher, South Hot-Cell, Repair, TM2, , TM2 Short Findings
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Pin X was unplugged, short remained, however any slight pressure on the block towards the source tray makes the short go away.
Confirmed clearance between the EE and thr R / U coil lines as well as MSP of coil line.
Camera inspection would seem to indicate that ALL issues stem from a common location...there is a spot where both the pin X waterline |
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Wednesday, January 05, 2022, 12:45, Frank Song, ITW, Maintenance, TM2, UC#36, TM2 SIS with Target and No external Connections
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| electrical checked in ITW |
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