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 83 of 138  Not logged in ELOG logo
  ID Date Author Category Type Moduledown Target/Number Subject
  2491   Tuesday, October 03, 2023, 14:28 Frank SongSouth Hot-CellStandard OperationTM2Nb#11electrical check

 An electric checked right after TM2 was moved from ITW. 

Attachment 1: TM2_with_spent_target_Nb#11_electrical_check_right_after_moving_from_ITW_to_SHC.pdf
TM2_with_spent_target_Nb#11_electrical_check_right_after_moving_from_ITW_to_SHC.pdf
  2492   Wednesday, October 04, 2023, 10:41 Frank SongSouth Hot-CellStandard OperationTM2Ta#66electrical check/leak check

 TM2 with new target Ta#66 had an electrical check and leak check on SHC. 

Attachment 1: TM2_with_Ta#66_electical_and_leak_check_in_SHC_2023-10-04.pdf
TM2_with_Ta#66_electical_and_leak_check_in_SHC_2023-10-04.pdf
  2493   Thursday, October 05, 2023, 13:50 Frank SongITWStandard OperationTM2Ta#66Module Connection

 TM2 with new target Ta#66 was connected in ITW. 

Attachment 1: TM2_with_Ta#66_connection_in_ITW_2023-10-04.pdf
TM2_with_Ta#66_connection_in_ITW_2023-10-04.pdf TM2_with_Ta#66_connection_in_ITW_2023-10-04.pdf TM2_with_Ta#66_connection_in_ITW_2023-10-04.pdf TM2_with_Ta#66_connection_in_ITW_2023-10-04.pdf
  2514   Wednesday, January 03, 2024, 13:55 David WangITWStandard OperationTM2Ta#66Disconnect TM2 in ITW.

TM2 has been disconnected in ITW. All water lines are nitrogen purged. Filled 60 psi argon to all Tm2 water lines for module storage in winter shut down.

Attachment 1: TM2_with_Ta#66_was_disconnected_in_ITW_2024-01-02.pdf
TM2_with_Ta#66_was_disconnected_in_ITW_2024-01-02.pdf TM2_with_Ta#66_was_disconnected_in_ITW_2024-01-02.pdf TM2_with_Ta#66_was_disconnected_in_ITW_2024-01-02.pdf
  2515   Wednesday, January 03, 2024, 14:03 David WangITWStandard OperationTM2Ta#66ITW primary and secondary vacuum vessel leak check and TM2 water lines helium pressure test.

ITW primary and secondary vacuum vessel leak check and TM2 water lines helium pressure test are done today. No major concern. see attachment for small air to vacuum leak we found.  TM2 water lines helium pressure test is fine.   HS and window line leak rate are 1.4Xe-8 atm.cc/sec. all other water lines are below 3.0XE-9atm.cc/sec.

Attachment 1: ITW_2024_shut_down_leak_check.pdf
ITW_2024_shut_down_leak_check.pdf
  2516   Monday, January 08, 2024, 14:47 Adam NewsomeSouth Hot-CellStandard OperationTM2 TM2 Move - ITW to SHC

TM2 was moved from ITW to the South Hot Cell with Ta#66 target.

  2517   Tuesday, January 09, 2024, 16:10 Adam NewsomeSouth Hot-CellStandard OperationTM2 TM2 Move - SHC to Silo

TM2 was moved with no target attached from the South Hot Cell to a silo.

  2523   Friday, January 12, 2024, 11:25 David WangSouth Hot-CellStandard OperationTM2Ta#66Ta#66 post operation electrical check at SHC

Ta#66 post operation electrical check was done at SHC this Monday. See attachment.

Attachment 1: TM2_Ta66_post__oeration_electrical_check.pdf
TM2_Ta66_post__oeration_electrical_check.pdf
  2583   Tuesday, May 07, 2024, 09:47 David WangITE/ITWMaintenanceTM2 Broken TM2:TP2 has been replaced.

Broken TM2:TP2 has been replaced otday by a new TV-1001 nav pump supplied by vacuum group. replaced pump seris number:201281. new pump series number:IT23431008. TPs replacement history sheet will be updated by Frank. I will put comment on this e fault and let operator to close it.

  2603   Thursday, May 30, 2024, 11:08 David WangConditioning StationStandard OperationTM2 TM2 was moved from silo to TCS yesterday morning.

TM2 was moved from silo to TCS yesterday morning. The move is smooth.    TCS vacuum system was started after. TCS and TM2 pumping down is ok so far.

  2608   Wednesday, June 12, 2024, 10:18 David WangConditioning StationStandard OperationTM2 TM2 is moved from TCS to silo this morning

TM2 is moved from TCS to silo this morning. The move is smooth.

  2609   Thursday, June 13, 2024, 11:44 David WangConditioning StationRepairTM2 Replaced several o ring seals on TM2 service cap.

  couple of E-8 to low E-7 atm.cc/sec leak were found on TM2 service cap top air to vacuum  o rings.  Replaced these leak o ring seals including o ring on IG1 and steerer service panel,o rings on MSP, EE, D blue nylon and copper feed through, and o ring on a round blank off beside MSP terminal on second row. 

2024-july-03 update: TM2 was leak checked again at TCS. no air to vacuum leak on module top. i helium pressure tested(60psi) all water cooling lines (except HS) . They are leak free.

  2626   Wednesday, June 26, 2024, 13:49 David WangConditioning StationStandard OperationTM2 Tm2 has been moved from SW silo to TCS.

Tm2 has been successfully moved from SW silo to TCS.

  2629   Wednesday, July 03, 2024, 14:01 David WangConditioning StationStandard OperationTM2 Tm2 has been moved from TCS to SW silo.

Tm2 has been moved from TCS to SW silo. the move is smooth.

  2655   Monday, August 12, 2024, 15:55 Aaron TamSouth Hot-CellStandard OperationTM2Ta#67 LP-SISTarget Loading

 Ta#67 Target loaded onto TM2

Leak check passed

Electrical test passed after loosening off target electrode conductor screws, and torqueing by feel 

 

  2656   Tuesday, August 13, 2024, 08:39 Frank SongSouth Hot-CellStandard OperationTM2Ta#67electrical check/leak check

 TM2 with new target Ta#67 had been electric/leak checked before moving to ITE. See attachment pls.

Attachment 1: TM2_with_Ta@67_electric_and_leak_check_on_SHC.pdf
TM2_with_Ta@67_electric_and_leak_check_on_SHC.pdf
  2657   Tuesday, August 13, 2024, 14:18 Frank SongITEStandard OperationTM2Ta#67Module Connection

 TM2 with new target Ta#67 was connected in ITE, all TP are running at their full speed now.

Attachment 1: TM2_with_Ta#67_connection_in_ITE_20240813.pdf
TM2_with_Ta#67_connection_in_ITE_20240813.pdf TM2_with_Ta#67_connection_in_ITE_20240813.pdf TM2_with_Ta#67_connection_in_ITE_20240813.pdf TM2_with_Ta#67_connection_in_ITE_20240813.pdf
  2666   Monday, August 19, 2024, 15:29 Frank SongITW/ITEStandard OperationTM2Ta#67shielding blocks transfer

 5 shielding blocks have been transferred from ITW to ITE, MAA has been secured after moving.

  2695   Tuesday, October 01, 2024, 09:16 Frank SongITEStandard OperationTM2Ta#67module disconnection

 TM2 with spent target Ta#67 was disconnected in ITE. see attachment pls.

Attachment 1: TM2_with_spent_target_Ta#67_disconnection_in_ITE_2024-10-01.pdf
TM2_with_spent_target_Ta#67_disconnection_in_ITE_2024-10-01.pdf TM2_with_spent_target_Ta#67_disconnection_in_ITE_2024-10-01.pdf TM2_with_spent_target_Ta#67_disconnection_in_ITE_2024-10-01.pdf
  2696   Tuesday, October 01, 2024, 10:55 David WangSouth Hot-CellStandard OperationTM2 TM2 has been moved from ITE to SHC.

TM2 has been moved from ITE to SHC. Peter did the move with Travis on help.  The move is smooth.

ELOG V2.9.2-2455