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 36 of 141  Not logged in ELOG logo
ID Date Author Category Type Module Target/Number Subject
  2124   Monday, July 13, 2020, 10:01 Travis CaveConditioning StationStandard OperationTM3no targetModule move

 TM#3 has been moved from the conditioning station to the silo.

 

  2123   Tuesday, July 07, 2020, 17:43 Carla BabcockITEDevelopmentTM4 RF tests on new IG-LIS wiring

Tested RF from RF driver into new IGLIS wires at ITE. Used 5V, 1MHz (2MHz setting because of internal halving issue).

As expected there was a very slight mismatch visible (original cable ~ 68 Ohms, new cable ~ 53 Ohms).

The matching resistor will be changed and it will be retested.

  2122   Tuesday, July 07, 2020, 09:16 Travis CaveConditioning StationStandard OperationTM3no targetModule move

 TM#3 has been moved from the silo to the conditioning station, where David and Frank will start on the gutting of the module.

  2121   Monday, July 06, 2020, 12:20 David WangITWStandard OperationTM2C#1Five shielding blocks to ITW

Five shielding blocks are transferred to ITW

  2120   Monday, July 06, 2020, 07:54 David WangITEStandard OperationTM4UCx 30TM4 has been connected in ITE connection

TM4 has been connected in ITE. Vacuum pumping down is good so far.

Attachment 1: Tm4_UCx_30_connection_checklist.pdf
Tm4_UCx_30_connection_checklist.pdf Tm4_UCx_30_connection_checklist.pdf Tm4_UCx_30_connection_checklist.pdf Tm4_UCx_30_connection_checklist.pdf
  2119   Friday, July 03, 2020, 14:08 Travis CaveITEStandard OperationTM4UC#30Module move

 TM#4 with UC#30 has been moved from the south hot cell to the east target station.

  2118   Friday, July 03, 2020, 13:23 David WangSouth Hot-CellStandard OperationTM4UCx#30TM4 UCx#30 Electrical check and HS leak check

Electrical and leak check are good. See attachment.

Attachment 1: TM4_UCx30_elctrical_and_leak_check_at_SHC..pdf
TM4_UCx30_elctrical_and_leak_check_at_SHC..pdf
  2117   Friday, July 03, 2020, 08:46 chad fisherSouth Hot-CellStandard OperationTM4UcX#30UCx#30 installed onto tm4

UCx#30 has been installed onto TM4 with new high current fasteners torqued to 130 in lbs.

  2116   Friday, July 03, 2020, 07:03 David WangSouth Hot-CellStandard OperationTM4BEFORE TARGET INSTALLATIONELECTRICAL CHECK BEFORE TARGET INSTALLATION.

PQ SHORT TO RU. A TO PQ 1.8 M OHM AT 500 V. THE REST ARE OL

Attachment 1: TM4_ELECTRICAL_CHECK_20220_07_02.pdf
TM4_ELECTRICAL_CHECK_20220_07_02.pdf
  2115   Friday, July 03, 2020, 06:57 David WangITWStandard OperationTM2C#1TM2 CONNECTION CHECKLIST

SEE ATTACHMENTS. EVERYTHING IS GOOD.

Attachment 1: TM2_C#1_CONNECTION_CHECKLIST.pdf
TM2_C#1_CONNECTION_CHECKLIST.pdf TM2_C#1_CONNECTION_CHECKLIST.pdf TM2_C#1_CONNECTION_CHECKLIST.pdf TM2_C#1_CONNECTION_CHECKLIST.pdf
  2114   Tuesday, June 30, 2020, 10:18 Travis CaveSouth Hot-CellStandard OperationTM4Test Proton to Neutron TargetModule move

 TM#4 has been moved from the east target station to the south hot cell.

  2113   Monday, June 29, 2020, 10:09 David WangITEStandard OperationTM4P2N test.ITE turbo pumps are stopped

ITE venting is in processing.

  2112   Friday, June 26, 2020, 15:00 David WangITWMaintenance  ITW TP1 and TP1S.

ITW TP1 can not be started yesterday. Also, TP1S was difficult to start , and had a high current draw after.  We changed both of them in pit today. TP1 and TP1S are started successfully after replacement.

  2111   Friday, June 26, 2020, 10:43 Adam NewsomeSpent Target VaultStandard Operation  Routine mechanical inspection: storage vault and mini-storage drive systems

An inspection was performed on drive systems for both storage vaults (main and mini) by Adam Newsome and Dan McDonald. The functionality was not tested. Overall, nothing concerning was discovered.

Main Storage Vault:

  • Chain inspected (OK) and lubricated
  • Gearbox inspected - OK
  • All drive system set screws checked and tightened (note: chain drive screw slightly loose)
  • Sprocket alignment checked - OK
  • Limit switches checked - OK
  • Emergency close mechanism cable checked - OK

Mini-Storage:

  • Chain inspected - OK
  • Set screw checked - OK
  • Gearbox inspected - OK (need inventory/spare in stock)
  • Roller wheels checked - OK

 

Attachment 1: IMG_20200626_092538.jpg
IMG_20200626_092538.jpg
Attachment 2: IMG_20200626_093208.jpg
IMG_20200626_093208.jpg
Attachment 3: IMG_20200626_093924.jpg
IMG_20200626_093924.jpg
Attachment 4: IMG_20200626_093951.jpg
IMG_20200626_093951.jpg
  2110   Thursday, June 25, 2020, 09:45 Travis CaveITWStandard OperationTM2Graphite #1Module move

 TM#2 with the graphite #1 target has been moved from the south hot cell to the west target station.

  2109   Tuesday, June 23, 2020, 10:56 David WangSafe Module ParkingStandard Operation  SMP annual service.

Dan and I did the SMP annual  maintenance service today. Lid open/close , vessel rotation and limit switch check, lubricate chains, tighten fasteners, and visual inspection.  Everything works fine.

  2108   Friday, June 19, 2020, 11:21 David WangITERepairTM4P2N test.ITE TP3 is replaced.

ITE TP3 is replaced. ITE is under vacuum again. All turbo pumps are started successfully. Current draw on pumps are normal so far.

  2107   Thursday, June 18, 2020, 13:25 David WangITEStandard OperationTM4P2N test.Disconnect TM4 in ITE.

TM4 has been disconnected in ITE. Vacuum pumps and gauge are not disconnected yet.

  2106   Thursday, June 18, 2020, 13:22 David WangITWStandard OperationTM2C#1Remove of TM2 from ITE to SHC.

Remotely remove TM2 from ITW to SHC. The move is good.  Shielding plug is put back to ITW.

  2105   Thursday, June 18, 2020, 09:11 Travis CaveITWStandard OperationTM2Graphite #1Module move

 TM#2 with the graphite #1 target has been moved from the south hot cell to the west target station.

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