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 60 of 140  Not logged in ELOG logo
ID Date Author Categorydown Type Module Target/Number Subject
  2245   Friday, September 17, 2021, 12:20 Frank SongNorth Hot-CellStandard OperationTM4Sic#41TM4 SIS with Target and No external Connections

 TM4 electric check with new target was done by David. A pic attached here for ref.

  2248   Tuesday, September 21, 2021, 13:47 Travis CaveNorth Hot-CellStandard OperationTM2UC#34Module move

 TM#2 with UC#34 has been moved from ITW to the north hot cell had the target removed and then moved to the south west silo.

  2253   Monday, October 04, 2021, 09:33 Frank SongNorth Hot-CellStandard OperationTM2C#3TM2 with target connection test

 the test was done when TM2 sit on NHC.

  2255   Monday, October 04, 2021, 10:52 Travis CaveNorth Hot-CellStandard OperationTM4SiC#41Module move

 TM#2 moved from ITE to NHC SiC#41 removed and then moved back to ITE.

  2257   Friday, October 08, 2021, 11:19 Frank SongNorth Hot-CellStandard OperationTM4UCx#35TM4 IGLIS target electrical tests

 the tests were done when TM4 was on NHC. see attached photos please.

  2259   Wednesday, October 13, 2021, 11:54 Travis CaveNorth Hot-CellStandard Operation SiC#41Spent Target Move

 The spent SiC#41 target has been placed in pail #260 and placed in spot 5B of that spent target vault. See attached PDF for details. 

  2287   Monday, January 10, 2022, 12:38 David WangNorth Hot-CellStandard OperationTM2 TM2 has been moved from ITW to NHC.

Travis and Nadia moved TM2 from ITW to NHC this morning. The move is smooth and successful.

  2289   Tuesday, January 11, 2022, 11:51 David WangNorth Hot-CellStandard OperationTM2 TM2 has been moved from NHC to SMP.

TM2( no target ) has been moved  from NHC to SMP.  The moving is smooth and successful.

  2292   Tuesday, January 18, 2022, 11:02 Frank SongNorth Hot-CellStandard OperationTM4Ta #63TM4 SIS with Target and No external Connections

 David made an electric check after TM4 been moved to NHC from ITE. The target is still on the module. Please find out attached pic for detail.

  2293   Wednesday, January 19, 2022, 09:00 Frank SongNorth Hot-CellStandard OperationTM4Ta #63Electrical check on TM4 at NHC without target

 David did electrical check after target removed from TM4 at NHC. see attachment pls.

  2296   Thursday, January 20, 2022, 08:18 David WangNorth Hot-CellStandard OperationTM4No targetTM4 was removed from NHC to S_W silo yesterday.

TM4 was removed from NHC to S_W silo yesterday.  The remove is smooth and successful.

  2330   Monday, June 20, 2022, 11:00 Frank SongNorth Hot-CellRepairTM2SiC#42Failed Sic#42 electrical measurement at NHC

 An electrical check was done at NHC, see attachment pls.

  2332   Tuesday, June 21, 2022, 15:36 Matthew GareauNorth Hot-CellRepairTM2SiC#42, SiC#43multipin guide pin issues

 While removing the SiC#42 it became apparent that the multipin guide pin had become loose again and was not allowing the target to dismount from the module.

The multipin shoulder bolts were removed and then the multipin was able to be pried off.

However the NHC manipulator were not able to reach the guide pin to remove it, which would be required before the SiC#43 could be installed.

The target module was then moved to the SHC where the guide pin could be removed and the installation of SiC#43 took place, along with the transfer of the parasitic attachment onto the SiC#43.

This problem seems to suggest that the multipin could use some redesign to ensure smoother target exchanges.

  2335   Tuesday, June 21, 2022, 18:43 Frank SongNorth Hot-CellStandard OperationTM4UCx#37electrical check

 A p2n target in TM4 was electrical measured on NHC. see attachment pls.

  2338   Thursday, June 23, 2022, 07:11 Frank SongNorth Hot-CellStandard OperationTM4Ta#64electrical check

 New Target Ta#64 was installed on TM4. Electrical measurement result is good. c/w attachment.

  2347   Tuesday, July 19, 2022, 11:53 Frank SongNorth Hot-CellStandard OperationTM2SiC#43 Febiadelectrical check

 A electrical check was done at NHC, see the pic attached with please.

  2348   Thursday, July 21, 2022, 10:24 Frank SongNorth Hot-CellStandard OperationTM2UCx#38electrical check

 A electrical check was done for TM2 with UCx#38

  2349   Tuesday, July 26, 2022, 13:50 Frank SongNorth Hot-CellStandard OperationTM2UCx#38TM2 electrical check with Target and No external Connections

 A standard electrical check was done for TM2 after the short issue be fixed.

  2352   Friday, July 29, 2022, 12:05 Carla BabcockNorth Hot-CellRepairTM2UCx#38Repair of UCx#38 EE short in ante room

UCx#38 developed a short between the plasma electrode and the extraction electrode about 30mins after reaching full temperature in the conditioning station. The decision was made to bring it into the anteroom and try to clean it there.

To do this, it was uninstalled, the parasitic attachments were removed and it was brought into the ante room.

I removed the EE and the PE, and cleaned quite a lot of material from them both with methanol. I think put the ionizer foil bar down the ionizer to help dislodge any material there, and I also turned the target over and tapped gently to get any material out. The first two times some flakes came out, the third time nothing came out. I then reinstalled the electrodes using the EE alignment tool (not sure how successfully, didn't push it into the ionizer too much because I was worried about catching the Rh foil).

The taret was meggered at 500V then reinstalled and electrical checks were done. Everything looks back to normal. Conditioning in ITW was successful.

  2354   Tuesday, August 09, 2022, 12:23 Frank SongNorth Hot-CellStandard OperationTM4Ta #64Electrical Check for TM4 with Ta#64 after beam at NHC

 An electrical check made at NHC right after TM4 moving from ITE.

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