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 69 of 139  Not logged in ELOG logo
New entries since:Wed Dec 31 16:00:00 1969
Entry  Monday, March 25, 2013, 14:19, Travis Cave, Conditioning Station, Standard Operation, TM4, CS Test Target #1, module move 

TM#4 with the CS Test target has been moved from the conditioning station to the south hot cell. Move went well.

Entry  Tuesday, October 04, 2022, 07:19, Frank Song, North Hot-Cell, Standard Operation, TM4, C#4, electrical check tm4_with_C#4_installed.png

 an electrical was done for TM4 with target C#4 installed on NHC.

Entry  Wednesday, October 05, 2022, 09:31, David Wang, Conditioning Station, Standard Operation, TM4, C#4, HS line helium pressure test. TM4 with C#4 at TCS. 

TM4 HS line helium pressure test is done. 70psi helium pressure@ 3XE-8 atm.cc/sec . No leak.

Entry  Tuesday, October 11, 2022, 12:39, Frank Song, ITE, Standard Operation, TM4, C#4, Module Connection TM4_with_C#4_connection_in_ITE.png

 TM4 with Target C#4 was connected in ITE.

Entry  Tuesday, November 22, 2022, 09:44, Frank Song, ITE, Standard Operation, TM4, C#4, module disconnection TM4_with_C#4_disconnected_in_ITE.png

TM4 with C#4 was disconnected in ITE

Entry  Tuesday, November 22, 2022, 12:41, Frank Song, North Hot-Cell, Standard Operation, TM4, C#4, electrical check TM4_with_C#4_electrical_check_right_after_moving_to_NHC.png

 TM4 with C#4 is checked on NHC right after moving from ITE.

Entry  Thursday, November 24, 2022, 11:32, Adam Newsome, Spent Target Vault, Standard Operation, TM4, C#4, C#4 Spent Target Moved to Storage Vault Target_Index_2022-11-24.pdf

C#4 spent target was moved to the storage vault, in pail 277. Dose rate at approximately 1 m when leaving the hot cell was 164 mSv/h. The pail has been placed in vault location 4C. See updated vault layout attached.

Entry  Tuesday, November 29, 2022, 11:03, Adam Newsome, ITE, Standard Operation, TM4, C#4, TM4 Move - TCS to ITE 

TM4 was moved from the Conditioning Station to the East Target Station with C#4.

Entry  Thursday, December 01, 2022, 13:45, Carla Babcock, North Hot-Cell, Standard Operation, TM4, C#4, Post irradiation inspection C#4 20221122_152435.jpg20221122_153033.jpg20221122_152407.jpg

Post irradiation inspection of C#4 which was running in TM4/ITE was conducted at the NHC on Nov. 22 2022.

The yields from this target had been dropping and its behaviour was erratic, with the voltages on the tube and target jumping all over the place sometimes. The ion current on the FCs followed the voltages. We took this to mean the target container was breaking down.

Upon inspection we found the container looked pretty damaged - highly crystallized and distorted. The container had gone banana-shaped, but not in the usual direction. It had curved  in the direction of the ion source (see photos). The heat shield and other surrounding components were super clean, no deposits or marks at all.

Entry  Monday, October 04, 2021, 09:27, Frank Song, ITW, Standard Operation, TM2, C#3, Module Connection IMG_3711.jpgIMG_3712.jpgIMG_3713.jpgIMG_3714.jpg

 TM2 been connected with new target C#3 in ITW. 

Entry  Monday, October 04, 2021, 09:33, Frank Song, North Hot-Cell, Standard Operation, TM2, C#3, TM2 with target connection test IMG_3710.jpg

 the test was done when TM2 sit on NHC.

Entry  Tuesday, November 09, 2021, 09:58, Frank Song, ITW, Standard Operation, TM2, C#3, module disconnection IMG_4315.jpg

 the module TM2 with target C#3 was disconnected at ITW and is being remoted moving to SHC.

Entry  Wednesday, November 10, 2021, 11:06, Travis Cave, Spent Target Vault, Standard Operation, , C#3, Spent Target Move Target_Index_2021-11-10.pdf

 The spent C#3 target has been moved from the south hot cell to the spent target vault it was placed in pail #270 and put in spot 2C of the vault. See attached PDF for more details.

Entry  Monday, October 19, 2020, 12:52, David Wang, South Hot-Cell, Standard Operation, TM2, C#2, TM2 electrical and leak check at SHC Tm3_bunker_set_up_018.JPG

TM2 electrical check and leak check are done at SHC with C#2 target installed. The results are good.  

Entry  Tuesday, October 20, 2020, 10:14, Travis Cave, ITW, Standard Operation, TM2, C#2, Module move 

 TM#2 with C#2 has been moved from the south hot cell to the West Target Station.

Entry  Thursday, November 19, 2020, 12:00, Adam Newsome, Spent Target Vault, Standard Operation, , C#2, Spent Target Move 

C#2 has been moved from the south hot cell to the spent target vault. It is in spot 8A of the vault in pail # 235 and was 185 mSv/hr upon removal from the south hot cell.

The Target Index spreadsheet has been updated on DocuShare.

Entry  Wednesday, June 17, 2020, 09:49, chad fisher, South Hot-Cell, Standard Operation, TM4, C#1, C#1 installed C#1_Target.jpg

Target C#1 has been installed on TM4 with new high current fasteners torqued to 130in lbs.

 

 

Entry  Wednesday, June 17, 2020, 09:53, David Wang, South Hot-Cell, Standard Operation, TM2, C#1, C#1 target electrical check and leak check at SHC. C#1_target_electrical_and_leak_check.pdf

Target to HS is 400 ohm. The rest check is good. See attachment.

Entry  Thursday, June 18, 2020, 13:22, David Wang, ITW, Standard Operation, TM2, C#1, Remove of TM2 from ITE to SHC. 

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

Entry  Friday, July 03, 2020, 06:57, David Wang, ITW, Standard Operation, TM2, C#1, TM2 CONNECTION CHECKLIST  TM2_C#1_CONNECTION_CHECKLIST.pdf

SEE ATTACHMENTS. EVERYTHING IS GOOD.

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