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 38 of 141  Not logged in ELOG logo
  ID Datedown Author Category Type Module Target/Number Subject
  2077   Thursday, March 05, 2020, 07:16 David WangSouth Hot-CellStandard OperationTM2SiC #39TM2 SiC #39 post run electrical checklist

 Electrical check result is fine.  See attachment.

Attachment 1: SiC_#39_post_run_cheklist..pdf
SiC_#39_post_run_cheklist..pdf SiC_#39_post_run_cheklist..pdf
  2076   Wednesday, March 04, 2020, 14:30 David WangSafe Module ParkingStandard OperationTM2 Remove of TM2 from SMP to SHC.

Frank and I removed TM2 from SMP to SHC. The move is successful.

  2075   Wednesday, March 04, 2020, 11:52 David WangITEStandard Operation  ITE HV test without module

ITE bias test is done to 48KV. No spark. We can not raise bias above 48KV. It looks like we have a current limit issue on control system when testing above 48KV.  John Cow checked current limit on PS locally. It is set to 8mA which is much higher than the test current. Isac operator issued an e-fault to control group.  

 John Chow did a local test on PS. Everything works fine.The problem is on control system. We have a 48KV voltage limit problem on control system. We decide to end the test now. 48KV is good enough before this year mini-shut down. 

  2074   Friday, February 28, 2020, 09:36 David WangITERepair  Entrance module TP1S broken piesces clean up.

Using the camera,  Frank and I inspected the broken blades in vacuum duct bending section. We are pretty sure some of  the broken parts are fallen into  bottom of entrance module and vacuum vessel since the broken pars are over on the edge of bending section. The blades rotated at high speed. Basically, They were shoot to the duct opening when they were broken from the pump. Frank and I carefully swiped all broken parts  from the edges  back to center of duct first. Then, We use vacuum cleaner sucked all broken parts out of the entrance module. We can see lots aluminum dust  during the clean up. This kind of aluminum dust also could  fallen down to bottom of module and vessel.  After clean up, We inspected duct with camera. We can see all broken pieces and dust are cleaned out.  The removed broken pieces will be stored with broken pump when the vessel bottom clean up is done.

  2073   Thursday, February 27, 2020, 16:08 Anders MjosNorth Hot-CellMaintenance  Hot Cell Entry

Chad entered the NHC today to tighten set-screws on both slave side manipulators and re-align the West side slave. Work took place using the HC Confined Space Entry procedure. See attached checklist. WP I2020-02-27-4

Attachment 1: NHC_2020-02-27.pdf
NHC_2020-02-27.pdf NHC_2020-02-27.pdf NHC_2020-02-27.pdf NHC_2020-02-27.pdf
  2072   Thursday, February 27, 2020, 10:37 David WangSafe Module ParkingStandard OperationTM2 Start of SMP vacuum pump.

TM2 in SMP with old SiC #39 target on it. SMP vacuum pump is started.

  2071   Thursday, February 27, 2020, 09:50 Travis CaveSafe Module ParkingStandard OperationTM2SiC#39Module move

 TM#2 with SiC#39 has been moved from the east station to the smp.

  2070   Wednesday, February 26, 2020, 08:45 David WangConditioning StationStandard OperationTM4 Remove of TM4 from TCS to SW silo

TM4 has been moved from TCS to SW silo. The move is fine.

  2069   Thursday, February 20, 2020, 09:27 David WangSpent Target VaultStandard Operation  Inventory of mini storage and vault.

Repacked nSiC#1 in SHC and moved it to mini storage vault. Transferred UCx26 and UCx28# from vault to mini-storage. See attachment for vault and mini-storage inventory.

Attachment 1: Mini_Vault_2020-02-20.pdf
Mini_Vault_2020-02-20.pdf
Attachment 2: Vault__2020-02-20.pdf
Vault__2020-02-20.pdf
  2068   Friday, February 14, 2020, 14:13 David WangSouth Hot-CellStandard OperationTM4 SIS dummy target for IGLIS TM4 electrical check

Electrical check and HS, window leak check result at SHC. See attachment.

Attachment 1: Dumm_SIS_target_for_IGLIS_test_on_TM4.pdf
Dumm_SIS_target_for_IGLIS_test_on_TM4.pdf
  2067   Friday, February 14, 2020, 14:06 David WangConditioning StationStandard OperationTM4 TCS vacuum system and water sytem are switched on.

All turbo pumps are started. 

  2066   Friday, February 14, 2020, 11:25 Travis CaveConditioning StationStandard OperationTM4Dummy TargetModule move

 TM#4 with dummy target has been moved from the south hot cell to the conditioning station.

  2065   Friday, February 07, 2020, 08:05 chad fisherSouth Hot-CellDevelopmentTM4 Containment box off for IGLIS

The containment box has been removed from TM4 in prep for the IGLIS wiring job.

  2064   Thursday, February 06, 2020, 13:32 Adam NewsomeSouth Hot-CellMaintenanceTM4 TM4 moved from Conditioning Station to South Hot Cell

 TM4 was moved from conditioning station to south hot cell in preparation for wiring replacement. No target.

  2063   Thursday, February 06, 2020, 13:31 Adam NewsomeSpent Target VaultStandard Operation UC#29UC#29 moved to vault location 6A, in pail 225

 UC#29 in pail 225 was moved to the storage vault, location 6A. Field measured at 22.4 mSv/hr at ~1m. 

  2062   Wednesday, February 05, 2020, 11:03 David WangSouth Hot-CellStandard OperationTM4UCx 29UCx 29 post run electrical check

UCx 29 TM4 post run electrical check is done before target is removed. Everything is normal on measurements.

Attachment 1: UCx29_post_run_electrical_check..pdf
UCx29_post_run_electrical_check..pdf
  2061   Wednesday, February 05, 2020, 10:54 David WangConditioning StationStandard OperationTM4 Roughing out TM4 at TCS.

TCS MP1 is started to rough out TM4 and TCS. TCS and TM4 will be under roughing only today and tomorrow. No plan to start TCS and TM4 turbo pumps this time.

  2060   Wednesday, February 05, 2020, 10:49 David WangConditioning StationStandard OperationTM4 Remove of TM4 from SHC to TCS.

TM4 has been moved from SHC to TCS. No target on module. The move is successful.

  2059   Wednesday, February 05, 2020, 08:22 chad fisherSouth Hot-CellStandard OperationTM4UCx#29UCx#29 removed

UCx#29 has been removed from TM$ and placed in a pail backfilled with argon until it can be moved to the storage vault.

  2058   Tuesday, February 04, 2020, 14:22 Travis CaveSouth Hot-CellStandard OperationTM4UC#29Module move

 TM#4 with UC#29 has been moved from the west target station to the south hot cell.

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