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  RH-ISAC, Page 30 of 141  Not logged in ELOG logo
ID Date Author Category Type Module Target/Numberdown Subject
  1134   Wednesday, November 25, 2015, 11:55 Travis CaveConditioning StationStandard OperationTM4UC#14Module moved and electrical check.

TM#4 with UC#14 was moved from the south hot cell to the conditioning station.  Here are the results of the electrical check of the module with the UC#14 target while at the hot cell.

Attachment 1: TM4_UC14_elecchk_SHC.PDF
TM4_UC14_elecchk_SHC.PDF
  1135   Wednesday, November 25, 2015, 14:13 chad fisherSouth Hot-CellStandard OperationTM4UC#14UCx#14

UCx#14 installed onto TM4. High current fasteners torqued to 130 in lbs.

  1137   Wednesday, November 25, 2015, 15:37 Anders MjosConditioning StationStandard OperationTM4UC#14Conditioning

 Wednesday, November 25, 2015, 15:36: RGA on


Thursday, November 26, 2015, 09:55: PS energized. EE connected to power supply.

Thursday, November 26, 2015, 11:41: Applied some current and voltage to all power supplies. All looks good.

Some sparking around 5 kV. Turned out to be a bad cable connection. Fixed with David W.

Thursday, November 26, 2015, 15:04: BIAS/EL/EE 20 / 15 1.5 kV

Thursday, November 26, 2015, 15:43: Handed TCS over to ISAC operations


 Target heated over the weekend. EE went into current limiting (down to ~100 V) a while after the target was at temperature.


Monday, November 30, 2015

Target conditioned by ISAC operators to 30 kV without any problems.

EE current limit increased to about 26 mA in an attempt to recover. Cooling down target to investigate.

  1138   Thursday, November 26, 2015, 06:25 David WangConditioning StationStandard OperationTM4UC#14TM4 vacuum has been connected in TCS.

TM4 vacuum has been connected in TCS. All vacuum pumps were started yesterday. The pumping down of TM4 and TCS are good so far.

  1139   Thursday, November 26, 2015, 07:34 David WangConditioning StationStandard OperationTM4UC#14Helium pressure test on TM4 HS line at CS

I did helium pressure test on TM4 HS line at TCS this morning.  70psi helium 3 minutes, 0.0xE-9 atm.cc/sec base leak rate. No response. No leak.

  1140   Thursday, November 26, 2015, 07:37 David WangConditioning StationStandard OperationTM4UC#14TM4 has been connected at CS

TM4 has been connected at TCS. The water system is started. The TCS HV cover for TM4 is installed also. Basically, The TM4 is ready for conditioning.

  1143   Tuesday, December 01, 2015, 06:41 David WangConditioning StationStandard OperationTM4UC#14Turned off TCS all vacuum pumps and water pumps.

I turned off TCS vacuum and water pumps. The TSC and TM4 are still under vacuum condition.

  1144   Tuesday, December 01, 2015, 11:26 Travis CaveITE/ITW CoolingStandard OperationTM4UC#14Module moved

TM#4 with UC#14 has been moved from the conditioning station to the east target station.

  1145   Tuesday, December 01, 2015, 11:47 Anders MjosConditioning StationMaintenanceTM4UC#14Short on Extraction Electrode

 After conditioning over the weekend the EE developed a short. This was confirmed by measuring the resistance between EE and Heat Shield on the module yesterday.

  1194   Wednesday, April 06, 2016, 09:37 Travis CaveSouth Hot-CellStandard OperationTM4UC#14module moved

TM#4 with UC#14 has been moved from the east target station to the south hot cell.

  1204   Monday, April 11, 2016, 10:07 Travis CaveSpent Target VaultStandard Operation UC#14Spent Target move

The spent UC#14 target has been moved into the ISAC spent target vault. See the attached PDF for the details.

Attachment 1: Vault_Storage_April_11_2016.pdf
Vault_Storage_April_11_2016.pdf Vault_Storage_April_11_2016.pdf Vault_Storage_April_11_2016.pdf Vault_Storage_April_11_2016.pdf
  1014   Monday, July 27, 2015, 13:38 Travis CaveSouth Hot-CellStandard OperationTM4UC#13Electrical Check

Electrical check of TM#4 with UC#13 at the south hot cell. See PDF for details.

Attachment 1: TM4UC13IGLISelecchkSHC.PDF
TM4UC13IGLISelecchkSHC.PDF TM4UC13IGLISelecchkSHC.PDF
  1015   Monday, July 27, 2015, 14:37 Travis CaveSouth Hot-CellStandard OperationTM4UC#13Module moved

TM#4 has been moved from the east target station (morning with SiC#31), and moved to the conditioning station from the south hot cell with UC#13 on it.

  1021   Tuesday, July 28, 2015, 14:31 Travis CaveConditioning StationStandard OperationTM4UC#13Electrical Check

TM#4 with UC#13 electrical check at the conditioning station under vacuum. See attached PDF.

Attachment 1: TM4UC13IGLISelecchkCS.PDF
TM4UC13IGLISelecchkCS.PDF TM4UC13IGLISelecchkCS.PDF
  1025   Wednesday, July 29, 2015, 08:59 Travis CaveITEStandard OperationTM4UC#13Module moved

TM#4 with UC#13 has been moved from the conditioning station to the east target station.

  1072   Tuesday, September 22, 2015, 11:12 Travis CaveITEStandard OperationTM4UC#13Module moved

TM#4 with UC#13 has been moved from the east target station to the south hot cell.

  1073   Tuesday, September 22, 2015, 11:35 Travis CaveSouth Hot-CellStandard OperationTM4UC#13Electrical Check

TM#4 with UC#13 post beam electrical check. Also and electrical check was done without the target on.

Attachment 1: TM4elecchkUC13postbeamSHC.PDF
TM4elecchkUC13postbeamSHC.PDF TM4elecchkUC13postbeamSHC.PDF
Attachment 2: TM4_elecchk_totgt_with_IGLISline.PDF
TM4_elecchk_totgt_with_IGLISline.PDF
  1083   Friday, September 25, 2015, 08:21 Travis CaveSouth Hot-CellStandard Operation UC#13Spent Target move

The spent UC#13 target has been moved from the south hot cell to the ISAC spent target vault. It was placed pail #128 and in tray spot 1A. It was 21.5mSv/hr upon removal from the hot cell. See attached PDF for details.

Attachment 1: Vault_Storage_September_24_2015.pdf
Vault_Storage_September_24_2015.pdf Vault_Storage_September_24_2015.pdf Vault_Storage_September_24_2015.pdf Vault_Storage_September_24_2015.pdf
  888   Friday, April 17, 2015, 11:56 Travis CaveSouth Hot-CellStandard OperationTM1UC#12Electrical check

Electrical check of TM#1 with UCx#12 attached. See attached PDF for details.

Attachment 1: TM1_UC#12_tgt_elec_chk_SHC.PDF
TM1_UC#12_tgt_elec_chk_SHC.PDF
  889   Friday, April 17, 2015, 14:04 Travis CaveSouth Hot-CellStandard OperationTM1UC#12Module move

TM#1 with UCx#12 has been moved from the south hot cell to the conditioning station.

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