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  RH-ISAC, Page 7 of 138  Not logged in ELOG logo
  ID Date Authordown Category Type Module Target/Number Subject
  854   Thursday, March 05, 2015, 14:30 chad fisherSouth Hot-CellDevelopment  Dissection Box

Box for dissecting targets almost complete. Should be done tomorrow.

Attachment 1: 20150305_142144.jpg
20150305_142144.jpg
  855   Monday, March 09, 2015, 09:42 chad fisherSouth Hot-CellDevelopment  Hot Cell Table Swiping

3 swipes of the south hot cell table were taken from the target hall through the roof hatch (2 standard, 1 alpha).

Initial results of the table swipes are pending however swipes of the pool tool and end effector are clean, 0 counts, booties, gloves clean.

Fall arrest equipment has a puzzling 6000 counts, and suit 500 counts.

 

 

  856   Monday, March 09, 2015, 14:01 chad fisherSouth Hot-CellStandard OperationTM1ThO#1ThO#1 removed

ThO#1 has been removed from TM1 and placed into the plastic dissection box.

Containment box cover has been reinstalled as per usual.

  865   Friday, March 20, 2015, 13:37 chad fisherSouth Hot-CellDevelopment  TM2 Optics Tray

Final assembly and alignment of TM2 optics tray continued today. Front section is "aligned".

Attachment 1: 20150320_113132[2].jpg
20150320_113132[2].jpg
Attachment 2: 20150320_113018_1[1].jpg
20150320_113018_1[1].jpg
  867   Monday, March 23, 2015, 14:03 chad fisherSouth Hot-CellStandard Operation Ta#45Ta#45 inserted into hot cell

Ta#45 has been inserted into the hot cell. Swipe taken of inner tool port area: 100000 counts/min.

  869   Tuesday, March 24, 2015, 09:47 chad fisherSouth Hot-CellStandard OperationTM4Ta#45Ta#45 installed

Ta#45 has been installed onto TM4 and is ready for leak and electrical check. High current fasteners torqued to 130 in.lbs.

 

 

  871   Wednesday, March 25, 2015, 10:37 chad fisherSouth Hot-CellDevelopment  TM2 optics tray build

TM2 optics tray build is continuing. Going well. Hope to have assembly and alignment finished by Friday.

 

 

Attachment 1: 20150325_101718.jpg
20150325_101718.jpg
Attachment 2: 20150325_101735.jpg
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Attachment 3: 20150325_102024.jpg
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  879   Tuesday, March 31, 2015, 11:36 chad fisherSouth Hot-CellDevelopmentTM2 TM2 Optics Tray Complete

TM2 optics tray is complete.

Master alignment tray: 0 up/down, 0 left/right

Optics tray: Front 0 up/down, 0 left/right. Middle 0 up/down, 0 left/right. Back 0 up/down, 0 left right.

 

Attachment 1: 20150331_OPTICS_FRONT.jpg
20150331_OPTICS_FRONT.jpg
Attachment 2: 20150331_OPTICS_MIDDLE.jpg
20150331_OPTICS_MIDDLE.jpg
Attachment 3: 20150331_OPTICS_BACK.jpg
20150331_OPTICS_BACK.jpg
  907   Friday, May 01, 2015, 08:27 chad fisherSouth Hot-CellRepairTM2 Containment Box Removal

Containment box has been removed in preparation for wire replacement.

  910   Tuesday, May 05, 2015, 10:57 chad fisherSouth Hot-CellRepairTM2 TM2 Wiring

Old wiring was removed yesterday, new wiring run thru the vacuum chase. Old IMG gauge removed today, new cable trays installed and wires installed into cable trays.

Attachment 1: TM2_New_Wiring_20150504_13.jpg
TM2_New_Wiring_20150504_13.jpg
Attachment 2: TM2_Wiring_20150505_10.jpg
TM2_Wiring_20150505_10.jpg
  915   Wednesday, May 13, 2015, 13:55 chad fisherSouth Hot-CellRepairTM2 Shutter removal

TM2 has been successfully de-shuttered.

All went pretty much according to plan except I had to remove one fastener out of the upper wiring harness (the one that has just been installed) to allow for enough clearance to rotated the shutter guide out of the way...I shutter to think what would have happened otherwise...anyways...

Close inspection of the shutter does show that the "thin" area isn't in very good shape; whether this is a result of removal or just the way it was is hard.Due to the ease of removal I would quess that it may have been a preexisting condition. That being said...I think we may want to consider replacing it.

 

Attachment 1: TM2_20150513_131339.jpg
TM2_20150513_131339.jpg
Attachment 2: TM2_20150513_134232.jpg
TM2_20150513_134232.jpg
  918   Tuesday, May 26, 2015, 14:34 chad fisherSouth Hot-CellRepairTM2 Shutter replacement

The shutter in TM2 was successfully replaced today.

New lock washer and nut were installed onto shutter and nut torqued to 120 ft lbs.

Shutter guide alignment tool was used to insure tapped shutter guide holes were concentric with thru holes in shutter side mounting panel, button head screws replaced and torqued to 110 ft-lbs.

The shutter was manually cycled open and closed by David and everything is to operate well.

Attachment 1: Shutter.jpg
Shutter.jpg
  924   Tuesday, June 02, 2015, 09:43 chad fisherSouth Hot-CellStandard OperationTM4SiC#31SiC#31 installed

Ta #45 has been removed from TM4 and SIC#31installed.

  934   Thursday, June 04, 2015, 08:27 chad fisherAssembly/Bench TestRepairTM2 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.

Surfaces will be cleaned before final alignment check.

 

Attachment 1: TM2_20150604_01.jpg
TM2_20150604_01.jpg
Attachment 2: TM2_20150604_02.jpg
TM2_20150604_02.jpg
Attachment 3: TM2_20150604_03.jpg
TM2_20150604_03.jpg
Attachment 4: TM2_20150604_04.jpg
TM2_20150604_04.jpg
Attachment 5: TM2_20150604_05.jpg
TM2_20150604_05.jpg
  935   Monday, June 08, 2015, 14:40 chad fisherAssembly/Bench TestRepairTM2 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

Which equals  Tray: front .001 high, .001 right back: .001 right, .003 low in comparison to the master jig which is both within spec and within reason to pre-soldering numbers.

Steerer was out significantly and currently sits at .003 high, .002 right wrt. master jig.

More refinement on the steerer tomorrow and check on the optics tray as well.

  936   Tuesday, June 09, 2015, 09:49 chad fisherAssembly/Bench TestRepairTM2 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:

Front 0.000 left/right, .001 high wrt master jig

Back 0.001 high, 0.000 left/right wrt master jig

Febiad coil conductor blocks have been reset with the master target jig as well...as they have been on and off during the test stand test.

A few components have been removed during the test stand test (such as feet required for tranfser jig) which I will now hunt down.

Otherwise i believe we are ready.

  937   Tuesday, June 09, 2015, 14:36 chad fisherAssembly/Bench TestRepairTM2 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

2) Check orientation of 9 pin water block

Chad pointed out concerns on clearances between a target and conductor block waterlines, possible optics tray alignment issues (that it had changed slightly from the initial alignment), and gap between steerer housing and ground electrode due to alignment.

Attachment 1: 20150609_132818.jpg
20150609_132818.jpg
Attachment 2: 20150609_132825.jpg
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Attachment 3: 20150609_132833.jpg
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Attachment 4: 20150609_132839.jpg
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Attachment 5: 20150609_132851.jpg
20150609_132851.jpg
  942   Thursday, June 11, 2015, 13:11 chad fisherAssembly/Bench TestRepairTM2 Measurements beyween ground Plane and HV TM2 Source tary

I've taken measurements between HV and ground circuit on TM2 source tray as instructed.

At their closest points:

Heat Sheild to Ground Electrode 0.445"

Ground Electrode to C1+ 0.281"

Window to Mounting Support Plate 0.858"

 

  944   Friday, June 12, 2015, 07:49 chad fisherAssembly/Bench TestRepairTM2 New TM2 Source Tray Ground to HV Measurements

After bending and leak checking the new measurements from ground to HV on the TM2 source tray are:

Ground to C1+ 0.6645"

ground to heat shield 0.506

Window to mounting support plate - unchanged - over 0.80"

  947   Monday, June 15, 2015, 10:16 chad fisherSouth Hot-CellRepairTM2 C.B. off

As per scedule TM2 containment box has been removed.

 

Attachment 1: 20150615_101043_1.jpg
20150615_101043_1.jpg
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