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  RH-ISAC, Page 122 of 138  Not logged in ELOG logo
  ID Date Author Category Type Module Target/Number Subject
  335   Thursday, May 09, 2013, 14:23 chad fisherSouth Hot-CellRepairTM3 Water Block Jig Removal

The source tray side of the water block jig has been removed in preparation for moving the module to the  conditioning station for electrical tests.

Attachment 1: IMG_1059[1].JPG
IMG_1059[1].JPG
  334   Thursday, May 09, 2013, 10:13 chad fisherSouth Hot-CellDevelopment  Mock-up Progress

The source tray for the mock-up has been setup for waterline bending and soldering/brazing.

Thanks to Travis for finding the photos for the TM3 rebuild that took place in the anteroom in 09' and Maico and Dan for the support in ironing the issues with the source tray side soldering issues.

 

Attachment 1: IMG_1056[1].JPG
IMG_1056[1].JPG
Attachment 2: IMG_1057[1].JPG
IMG_1057[1].JPG
Attachment 3: IMG_1058[1].JPG
IMG_1058[1].JPG
  333   Wednesday, May 08, 2013, 13:48 chad fisherSouth Hot-CellRepairTM3 IMG wiring check

Checks of the wiring for the IMG are complete and have passed.

  332   Wednesday, May 08, 2013, 10:12 chad fisherSouth Hot-CellRepairTM3 TM3 9 pin wiring removal

The 9 pin wiring has successfully been removed from TM3.

Attachment 1: IMG_1055[1].JPG
IMG_1055[1].JPG
  331   Tuesday, May 07, 2013, 12:07 David WangITWStandard OperationTM1 I moved 5 shielding blocks from ITE to ITW.

Water interlock check  on ITW is done. All water signals are strong on EL panel.  ITW is configured to take proton beam.

  330   Monday, May 06, 2013, 15:45 Bevan MossConditioning StationRepairTM3 55 pin connector removed

Travis and I removed the 55 pin connector from the service cap today. The feed through was left in place as a new design for the replacement has yet to be designed. It was not possible to test if the cables could be pulled easily as I believe there is still 1 cable tie in the containment box. The wires were cut flush with the top of the copper tube in case Chad cannot remove them via the hot cell. Other items removed include several cable ties and a clamp used to hold a cable tie. The side panels on the service cap we difficult to remove so copper never sieze was added when they were re-installed.  I have attached some pictures from before and after a complete record can be found in the TM3 docushare folder.

Attachment 1: 20130506_55_pin_conector_removal_IMG_3530.JPG
20130506_55_pin_conector_removal_IMG_3530.JPG
Attachment 2: 20130506_55_pin_conector_removal_IMG_3525.JPG
20130506_55_pin_conector_removal_IMG_3525.JPG
Attachment 3: 20130506_55_pin_conector_removal_IMG_3532.JPG
20130506_55_pin_conector_removal_IMG_3532.JPG
Attachment 4: 20130506_55_pin_conector_removal_IMG_3535.JPG
20130506_55_pin_conector_removal_IMG_3535.JPG
  329   Friday, May 03, 2013, 09:53 chad fisherSouth Hot-CellRepairTM3 9 pin connector wiring

With the aid of nic new manipulator snap fingers made by Maico the peek cable ties restraining the 9 pin connector wiring to the gas lines have been cut.

Attachment 1: IMG_1047[1].JPG
IMG_1047[1].JPG
Attachment 2: IMG_1048[1].JPG
IMG_1048[1].JPG
Attachment 3: IMG_1050[1].JPG
IMG_1050[1].JPG
  328   Thursday, May 02, 2013, 10:09 chad fisherSouth Hot-CellRepairTM3 Service tray water block leak check

David and I preformed a helium leak check on the service tray waterblocks and verify that no damage had been done during jig installation. All 14 circuits were checked and verified to be ok except circuit E and circuit I which were unstable when helium was applied. The resonse time on E and I would suggest that it is an issue with the bungs that were used and not the braze joint however.

  327   Tuesday, April 30, 2013, 07:51 chad fisherSouth Hot-CellRepairTM3 Coil line flow check

David and I checked circuits p and q (the water cooled coil ciruit) for flow this morning as, with the source tray still in the module, there was both a leak and a leak tight blockage. Both p and q allowed air flow through them confirming that the blockage was in the surce tray side of the system.

The heat shield circuit was also tested for flow and it passed.

  326   Tuesday, April 30, 2013, 07:47 chad fisherSouth Hot-CellRepairTM3 TM3 Source Tray Removal

The source tray has sucessfully been removed from TM3.

I will put a report in the TM3 rev 3 docushare directory as there were some items of note during this procedure.

Attachment 1: IMG_1043[1].JPG
IMG_1043[1].JPG
  325   Monday, April 29, 2013, 15:58 Bevan MossSouth Hot-CellRepairTM3 Source Tray Removal

Chad removed the source tray from TM3  today, see attached picture (video was also taken). There was some interference between the window cooling lines and the frame work as well as the clamps for the ground electrode and the water block alignment jig. There was also interference between the optics alignment post (specifically the mushroom top) and the water block alignment jig. Investigation into these inferences needs to be completed as they could cause trouble for the insertion of the new source tray and alignment of the copper lines. During removal it was easy to bend copper tubes out of the way but this clearly would not work during installation.

Attachment 1: 20130429_TM3_SOURCE_TRAY_REMOVAL_IMG_0620.JPG
20130429_TM3_SOURCE_TRAY_REMOVAL_IMG_0620.JPG
  324   Friday, April 26, 2013, 14:31 chad fisherSouth Hot-CellRepairTM3 TM3 refurb E.O.D.

Service tray side of the waterblock jig is installed and all locking tabs enagaed save the heat shield circuit. Locking tab for heat shield circuit with be worked on Monday morning and installation of the source tray side of the waterblock jig should commence on monday as well.

Attachment 1: IMG_1039.JPG
IMG_1039.JPG
  323   Friday, April 26, 2013, 11:20 chad fisherSouth Hot-CellRepairTM3 Water Block Jig (back half)

The back half of the water block jig (services tray side) has been sucessfully located onto the module.

About 50% of the waterblocks have centered themselfs it their respective cups and the rest look good for concentricity but will require some gentle wiggling to get them to seat.

  322   Wednesday, April 24, 2013, 14:09 chad fisherSouth Hot-CellRepairTM3 TM3 Refurbishment E.O.D.

Optics tray has been removed from module.

Waterblock jig installation has commenced. Of note, jig installation on TM3 has proven more dificult than the previous installation on TM2. Many of the waterblock assemblies are skewed (not perpendicular to plane that they should be...perpendicular to).

As I am away tomorrow, jig installation willl continue on Friday. With the source tray hopefully being removed on Monday.

  321   Wednesday, April 24, 2013, 11:48 chad fisherSouth Hot-CellRepairTM3 TM3 Source Tray Removal

Work on TM3 source tray removal started at 10:40 am today.

The containment box has been removed, and disconnection of the optics tray is 90 complete.

 

Pictures can be found in the April Refurb Work Folder in the tm3 rev3 refurb pictures folder.

  320   Wednesday, April 24, 2013, 10:36 maicodallavalleSpent Target VaultMaintenance  F-308

The F-308's have been serviced and are ready to be filled. All inspection records are stored  in docushare.

https://documents.triumf.ca/docushare/dsweb/View/Collection-1085
  319   Wednesday, April 24, 2013, 10:14 Travis CaveSouth Hot-CellStandard OperationTM3no targetmodule move

TM#3 has been moved from the conditioning station to the south hot cell, move went well.

  318   Wednesday, April 24, 2013, 09:00 Bevan MossConditioning StationDevelopment  New user testing

 Controls has created a new user group that can operate the conditioning station but cannot use any of the bypasses or forces. The cooling package will be used to test this new profile. The main loop bypass has been opened to allow this testing to happen without the risk of over pressure.

  317   Tuesday, April 23, 2013, 16:11 Bevan MossConditioning StationMaintenanceTM3N/AChiller Fault 2

 During Testing it was noticed that Fault 2 was indicated and one of the compressors would not run. Fault 2 does not indicate what the issue was and during inspection nothing could be detected. It had something to do with TCS:CHILCP3 and possibly CP2. CP1 could still be operated and was controlled manually to keep the temperature in the correct range. This was not required but it does affect the conductivity. The main power switch on the chiller unit was turned on and off and the fault was cleared. As far as I know this indicated either a freeze protect, flow, or refrigerant pressure fault. I will ask for TCS:TS6 and TCS:DIF2 to be added to the archiver so this can be further investigated in the future.

  316   Tuesday, April 23, 2013, 15:59 Bevan MossConditioning StationStandard OperationTM3N/ASystems off

 Both the Cooling Package and Vacuum have been turned off in preparation for the module move tomorrow

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