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 39 of 138  Not logged in ELOG logo
New entries since:Wed Dec 31 16:00:00 1969
  ID Date Author Category Type Module Target/Number Subject
  1988   Thursday, September 19, 2019, 10:11 Travis CaveSpent Target VaultStandard Operation  Repacking of the targets.

 Another target in the mini storage has been repackaged into the new pails. With one remaining to do which will be done on Monday.

  1987   Wednesday, September 18, 2019, 14:28 Travis CaveSpent Target VaultStandard Operation  Repacking of the targets.

 Three of the five targets in the mini storage have been repackaged into the stronger pail.

  1986   Tuesday, September 17, 2019, 07:37 Carla BabcockITEDevelopmentTM2ZrC#8end of run HV investigations

Ramping up HV to ~30kV, encountered problems and had to drop back to 28kV. No response on IG1 or anything else during sparks. Lots of charging-type behaviour on the bias current. Protons at 55uA

Tuesday, September 17, 2019, 02:02 : 15 mins with only 1 spark at 30kV so increased the bias

Tuesday, September 17, 2019, 02:31 : 32kV. Current unstable

Tuesday, September 17, 2019, 02:41 : Current continues extremely unstable but not much sparking....

Tuesday, September 17, 2019, 02:53 : Proton beam trip initially settled the bias current down, but then current began climbing pretty steeply with protons still off

Tuesday, September 17, 2019, 03:28 : Protons dropped to 40uA from 55uA, Bias current is much more stable and no sparks for 25mins

Tuesday, September 17, 2019, 03:36 : Raising voltage easy to about 33.5kV then instability and sparking similar to around 31kV at 55uA p+

Tuesday, September 17, 2019, 04:45 : Lowered protons to 25uA and no sparks though the current is not stable

More things but forgot to write them down. Spreadsheet attached.

Attachment 1: HVtests_TM2_Sept172019.xlsx
  1985   Friday, September 13, 2019, 13:36 David WangITWStandard OperationTM4UCX27TM4 conenction in ITW checklist

TM4 was connected in ITW this Tuesday. See attachment for checklist.

Attachment 1: TM4_UCx27_connection_checklist.pdf
TM4_UCx27_connection_checklist.pdf TM4_UCx27_connection_checklist.pdf TM4_UCx27_connection_checklist.pdf
  1984   Thursday, September 12, 2019, 09:26 David WangITWRepairTM4 ITW bad vacuum issue and trouble shoot.

ITW secondary vacuum was bad in last two days after TM4 was connected in ITW. Today when check the exit 2 module, I found a small needle valve on exit 2 module top was slightly opened for some reason in past months. The valve is closed . ITW vacuum is returned to normal status.

  1983   Tuesday, September 10, 2019, 14:04 David WangITWStandard Operation  ITW water interlock check.

ITW water interlock check is finished. Everything is good.

  1982   Tuesday, September 10, 2019, 10:10 Adam NewsomeITWStandard OperationTM4UC#27TM4 Move

TM4 has been moved from the Conditioning Station to ITW with UC#27 target.

  1981   Tuesday, September 10, 2019, 08:25 David WangConditioning StationStandard OperationTM4UCx27Argan vent TCS.

TCS is argon vented. TM4 is disconnected at TCS.

  1980   Monday, September 09, 2019, 06:38 David WangConditioning StationStandard OperationTM4UCx27HS and window line leak check.

TM4 HS and window line are helium pressure checked at TCS. 70 psi helium 5 minutes. No response @1.2XE-8 atm.cc/sec. They are leak free.

  1979   Thursday, September 05, 2019, 14:26 Travis CaveSouth Hot-CellStandard OperationTM4UC#27Electrical Check

 The results of the electrical check of TM#4 with UC#27 attached to it.

Attachment 1: TM4_elec_chk_with_UC27_at_SHC_Sept_5_2019.pdf
TM4_elec_chk_with_UC27_at_SHC_Sept_5_2019.pdf
  1978   Thursday, September 05, 2019, 14:26 Travis CaveSouth Hot-CellStandard OperationTM4UC#27Electrical Check

 The results of the electrical check of TM#4 with UC#27 attached to it.

Attachment 1: TM4_elec_chk_with_UC27_at_SHC_Sept_5_2019.pdf
TM4_elec_chk_with_UC27_at_SHC_Sept_5_2019.pdf
  1977   Thursday, September 05, 2019, 14:18 Adam NewsomeSouth Hot-CellStandard OperationTM4UCx#27TM4 Move

TM4 with UCx#27 target has been moved from the South Hot-Cell to the Conditioning Station.

  1976   Thursday, September 05, 2019, 11:37 chad fisherSouth Hot-CellStandard OperationTM4UCx#27UCx#27 install

Dummy Ta target has been removed from TM4 and UCx#27 installed

  1975   Wednesday, September 04, 2019, 13:53 chad fisherSouth Hot-CellRepairTM4 TM3 CB to TM4

The TM3 containment box has been installed onto TM4. No issues, leak checked ok.

 

  1974   Tuesday, September 03, 2019, 10:49 Adam NewsomeSouth Hot-CellStandard OperationTM4 TM4 Move

TM4 has been moved from the Conditioning Station to the South Hot-Cell.

  1973   Tuesday, September 03, 2019, 10:48 Adam NewsomeSouth Hot-CellStandard OperationTM3 TM3 Move

TM3 has been moved from the South Hot-Cell to the Middle-East silo.

  1972   Thursday, August 29, 2019, 12:54 Adam NewsomeSouth Hot-CellStandard OperationTM3 TM3 Move

TM3 has been moved from the Middle-East silo to the South Hot Cell.

  1971   Tuesday, August 27, 2019, 13:12 Adam NewsomeSafe Module ParkingDevelopment  SMP Remote Control Wiring Inspection

The wiring for the SMP remote control module was inspected by Joel Semilla (TRIUMF electrician). The module was plugged in to verify there were no issues. No changes were suggested, and then wiring was approved.

  1970   Friday, August 23, 2019, 14:27 Isaac EarleSafe Module ParkingDevelopment  SMP camera video cabling installed and tested

 Installation of the video lines for the SMP cameras was completed yesterday according to IRH1670 Rev B.  All four cameras were confirmed to be displaying properly in the crane control room.  The cameras are powered from an outlet wired to circuit 35/37 on Panel #443 (located in the NHCSA).  This is independent from the power supply for other existing camera systems in the Target Hall.  The SMP turntable was rotated through the full range of motion (reached CW and CCW limits) and the cable routing and reel take-up system performed as expected.

  1969   Thursday, August 22, 2019, 09:20 Travis CaveSouth Hot-CellStandard OperationTM4no targetModule move

 TM#4 has been moved from the south west silo to the south hot cell.

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