Logbooks Lab Maintenance Evaporator_1 Evaporator_2 Laser cutter Target Production Test-Stand RH-ISAC RH-Cyclotron RH-Meson Hall RH-Beamlines RH-ARIEL
  RH-ISAC, Page 95 of 140  Not logged in ELOG logo
ID Datedown Author Category Type Module Target/Number Subject
  916   Friday, May 22, 2015, 15:44 David WangITWStandard OperationTM1UCx125 Shielding blocks have been transferred from ITE to ITW.

5 shielding blocks have been transferred from ITE to ITW. I  checked all ITW water signals, and they are good.  ITW is configured to take proton beam.

  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
  914   Monday, May 11, 2015, 11:20 David WangSouth Hot-CellStandard OperationTM2 Target Hall Scheduled Activities April 07 - June 26 2015

The schedule has some changes due to  new TM2 source tray coil cooling line leaking at test stand. Now,It is re-scheduled in such an estimation  that TM2 source tray could be ready at teat stand by this Friday(May-15th). see attachment 1,2.

2015-05-12,  Changed  and updated the TH activity schedule according to Dons new beam schedule which is re-arranged after the coil line leaking issue. See attachments 3,4. No major conflicts has been found on the new schedule.

2015-05 25, Updated the TH activity schedule according to present TM2 job processing. See attachment 5,6.

Attachment 1: Target_Hall_Scheduled_Activities__Apr_07_to_June_26_2015.mpp
Attachment 2: Target_Hall_Scheduled_Activities__Apr_07_to_June_26_2015.pdf
Target_Hall_Scheduled_Activities__Apr_07_to_June_26_2015.pdf Target_Hall_Scheduled_Activities__Apr_07_to_June_26_2015.pdf Target_Hall_Scheduled_Activities__Apr_07_to_June_26_2015.pdf
Attachment 3: Target_Hall_Scheduled_Activities__Apr_07_to_June_26_2015.mpp
Attachment 4: Target_Hall_Scheduled_Activities__Apr_07_to_June_26_2015.pdf
Target_Hall_Scheduled_Activities__Apr_07_to_June_26_2015.pdf Target_Hall_Scheduled_Activities__Apr_07_to_June_26_2015.pdf
Attachment 5: Target_Hall_Scheduled_Activities__Apr_07_to_June_26_2015.pdf
Target_Hall_Scheduled_Activities__Apr_07_to_June_26_2015.pdf Target_Hall_Scheduled_Activities__Apr_07_to_June_26_2015.pdf Target_Hall_Scheduled_Activities__Apr_07_to_June_26_2015.pdf Target_Hall_Scheduled_Activities__Apr_07_to_June_26_2015.pdf
Attachment 6: Target_Hall_Scheduled_Activities__Apr_07_to_June_26_2015.mpp
  913   Monday, May 11, 2015, 10:45 Anders MjosConditioning StationMaintenance  RGA electronics box installed

 The communications chip has been replaced. The electronics box has been grounded (see attached pdf).

Attachment 1: 2015-05_RGA_GND_connection.pdf
2015-05_RGA_GND_connection.pdf 2015-05_RGA_GND_connection.pdf 2015-05_RGA_GND_connection.pdf
  912   Thursday, May 07, 2015, 11:02 Travis CaveSouth Hot-CellRepairTM2No targetWiring of TM#2

Wires in TM#2 have been terminated at the top of the module.

  911   Wednesday, May 06, 2015, 14:30 Travis CaveSouth Hot-CellRepairTM2No targetWiring of TM#2

Wires for TM#2 steering elements, and png gauge have been run down to the containment box level. Chad has placed them in the little cable trays. Slack has been pulled back. and termination of the wire will be done on the 7th of May. A modification was done to the signal line of the png gauge wire ultem block, as grounded screw was inserted to allow for strain relief so the end would hopefully quit breaking. See attached pictures for the details.

Attachment 1: Photo_2015-05-06_8_26_10_AM.JPG
Photo_2015-05-06_8_26_10_AM.JPG
Attachment 2: Photo_2015-05-06_8_26_17_AM.JPG
Photo_2015-05-06_8_26_17_AM.JPG
  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
  909   Monday, May 04, 2015, 13:32 Anders MjosConditioning StationMaintenance  TK2 expansion tank topped up

Caled cyclotron ops to open P23 and confirmed penthouse valve open.

Filled up TK2 to 21 in water leve.

  908   Friday, May 01, 2015, 13:48 David WangSouth Hot-CellStandard OperationTM2 Target Hall Scheduled Activities April 07 - June 26 2015 update

Target Hall Scheduled Activities  April 07 - June 26  2015 update.      2015-05-01. All TH scheduled jobs are finished on time this week.

Attachment 1: Target_Hall_Scheduled_Activities__Apr_07_to_June_26_2015.mpp
Attachment 2: Target_Hall_Scheduled_Activities__Apr_07_to_June_26_2015.pdf
Target_Hall_Scheduled_Activities__Apr_07_to_June_26_2015.pdf Target_Hall_Scheduled_Activities__Apr_07_to_June_26_2015.pdf Target_Hall_Scheduled_Activities__Apr_07_to_June_26_2015.pdf Target_Hall_Scheduled_Activities__Apr_07_to_June_26_2015.pdf Target_Hall_Scheduled_Activities__Apr_07_to_June_26_2015.pdf Target_Hall_Scheduled_Activities__Apr_07_to_June_26_2015.pdf
  907   Friday, May 01, 2015, 08:27 chad fisherSouth Hot-CellRepairTM2 Containment Box Removal

Containment box has been removed in preparation for wire replacement.

  906   Thursday, April 30, 2015, 08:50 Travis CaveSouth Hot-CellStandard OperationTM2No targetModule move

TM#2 with no source tray has been moved from the north east silo to the south hot cell.

  905   Tuesday, April 28, 2015, 17:17 David WangITWStandard OperationTM1UCx12TM1 has been connected in ITW.

TM1 has been connected in ITW. Five turbo pumps have  been started. The TM1 containment box window line is capped on the service cap and the line is pump town to E-4 torr range.

  904   Tuesday, April 28, 2015, 11:14 Travis CaveITWStandard OperationTM1UC#12Module move

TM#1 with UC#12 has been moved from the conditioning station to the west target station.

  903   Tuesday, April 28, 2015, 11:09 Anders MjosITWMaintenance  Resistance measured of TGHT and TBHT lines to ITW

The new TBHT and TGHT power supplies were brough up to high current; 350 A and 420 A respectively. The TGHT power supply was limited by PLC to 420 A. The resistance calculated for both the TBHT and TGHT copper lines from the electrical services room to the ITW pit was 1.35 mOhm. See attached spreadsheet for details.

Dave Morris has been contacted to correct the current limit for the TGHT supply to 600 A.

Attachment 1: Resistance_from_Electrical_Room_to_Target_Station.xlsx
  902   Tuesday, April 28, 2015, 10:26 David WangITWStandard OperationTM1UCx12ITW target pit o-ring seal replacement.

Dan and I replaced ITW target pit o-ring seal(.275DIA X42"ID). It is an annual job before first beam to ITW. The old o-ring was moved and the groove was vacuum cleaned. The new o-ring has been installed properly.

  901   Tuesday, April 28, 2015, 10:21 David WangConditioning StationStandard OperationTM1UCx12CS and TM1 was vented with Argon gas

Dan and I vented CS and TM1 with Argon gas before it is moved this morning.

  900   Monday, April 27, 2015, 17:09 Grant MinorITEDevelopmentTM2 TM2 - New Source Tray - Water Block Seal Groove Inspection Report

The water blocks soldered to the TM2 cooling lines (see Ref. Assy. ITA6144) were inspected.

See attached inspection reports and drawings.

It was found that only 18% of the seal groove diameters and 55% of the depths were in spec.

The source tray must be tested on the test stand with c-seals to ensure that these blocks will seal properly on the module.

Attachment 1: IMG_1859.JPG
IMG_1859.JPG
Attachment 2: TM2_New_Source_Tray_Water_Block_Inspection_Results_24_April_2015.pdf
TM2_New_Source_Tray_Water_Block_Inspection_Results_24_April_2015.pdf
Attachment 3: TM2_water_block_inspect_24Apr2015.pdf
TM2_water_block_inspect_24Apr2015.pdf TM2_water_block_inspect_24Apr2015.pdf TM2_water_block_inspect_24Apr2015.pdf TM2_water_block_inspect_24Apr2015.pdf
Attachment 4: TM2_New_Source_Tray_Water_Block_Inspection_Results_April_2015.xlsx
  899   Monday, April 27, 2015, 16:12 Keith C NgSouth Hot-CellDevelopmentTM2 Ceramic Standoffs in TM2 source tray steerer assembly

On drawing ITA6008 for the Encole 0.5" ceramic standoffs there is a note to match pairs of ceramics to within +/-0.001". This step was missed on the current build of TM2 source tray (ceramics were not measured).

Measured the lengths of the rest of the ceramic standoffs in inventory and they range from 0.5035" to 0.4950" in length. The ceramics have been sorted by length and grouped into bags.

 IMG_3106.JPG

  898   Monday, April 27, 2015, 10:28 David WangConditioning StationStandard OperationTM1UCx12TM4 has been partially disconnected at CS.

TM1 has been partially disconnected at CS for tomorrow move. The CS TP1S is still running and will be stopped and disconnected tomorrow morning.

  897   Thursday, April 23, 2015, 12:56 Anders MjosConditioning StationMaintenanceTM1 IG1 Good Vacuum limit changed

Changed by Dave Morris. 

New value is 1E-5 T (old value was 7.09E-5 T)

Attachment 1: IG1GoodVacuum.png
IG1GoodVacuum.png
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