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New entries since:Wed Dec 31 16:00:00 1969
ID Date Author Category Type Module Target/Numberdown Subject
  719   Wednesday, July 30, 2014, 11:51 Travis CaveConditioning StationMaintenance  entrance module move

ITE Entrance module has been moved from the east station to the conditioning station.

  721   Tuesday, August 05, 2014, 10:40 Travis CaveITEStandard Operation  module move

ITE Entrance module has been moved back to the east station.

  722   Tuesday, August 05, 2014, 11:53 David WangITERepair  Reconnected ITE entrance module

ITE entrance module is reconnected in ITE.

  731   Monday, August 11, 2014, 14:27 David WangConditioning StationStandard OperationTM4 TM4 are vented with argon and disconnected at CS.

TM4 are vented with argon and disconnected at CS this morning.

  734   Wednesday, August 20, 2014, 10:25 David WangITEStandard OperationTM4 5 Shielding blocks have been transferred from ITW to ITE.

5 Shielding blocks have been transferred from ITW to ITE. ITE  is configured to take proton beam.
 

  735   Wednesday, September 03, 2014, 10:50 David WangITWStandard OperationTM1  TM1 has been disconnected in ITW.

  TM1 has been disconnected in ITW.

  739   Thursday, September 04, 2014, 09:47 David WangSouth Hot-CellStandard OperationTM1 Leak check on TM1 HS water line with new target installed

Chad and I  leak checked the TM1 HS line with new target installed. Base leak rate 0.0xe-9 atm.cc/sec. No any response has been found on LD. The line will be pressurized at CS with helium tomorrow.

  740   Thursday, September 04, 2014, 11:19 David WangConditioning StationStandard OperationTM1 TM1 is connected in CS.

TM1 is connected in CS. All turbo pumps are started.

  741   Friday, September 05, 2014, 07:15 David WangConditioning StationStandard OperationTM1 helium pressure test on TM1 HS water line at CS.

Helium pressure test on TM1 HS water line at CS is done. 80psi helium with LD 0.0xE-9 atm.cc/sec. 3 minutes test and no response on LD. The line is leak tight.

  744   Wednesday, September 10, 2014, 07:12 David WangITWRepairTM1 Removed ITW HS and COIL flow rate monitors.

Removed ITW HS and COIL flow rate monitors installed at the beginning of this year. They were installed on these two circuits for testing.They are broken during last run in ITW due to radioactive field.

  746   Wednesday, September 10, 2014, 11:47 David WangITWStandard OperationTM1 TM1 has been connected in ITW.

TM1 has been connected in ITW.  ITW and TM1 turbo pumps have been started. Water is supplied to TM1 only. Everything is good so far.

  747   Friday, September 12, 2014, 14:21 Travis CaveSpent Target VaultStandard Operation  Spent target field measurements

Five of the ten target we want to measure the fields on were done today. We will finish up on Monday, and the spent target storage spreadsheet will be updated then.

  748   Monday, September 15, 2014, 11:23 Travis CaveSpent Target VaultStandard Operation  Spent target field measurements

Field measurements on the spent target has finished see the attached PDF for details.

Attachment 1: Vault_Storage_September_15_2014.pdf
Vault_Storage_September_15_2014.pdf Vault_Storage_September_15_2014.pdf Vault_Storage_September_15_2014.pdf Vault_Storage_September_15_2014.pdf
  759   Friday, October 10, 2014, 10:47 David WangConditioning StationDevelopmentTM3 TM3 has been connected in CS

TM3 has been connected in CS. All water supplies are bypassed theTM3 on the top of the service cap. TM3 TP2 was difficult to start. It is started finally after couple of time try.The pump runs fine now. 

  762   Tuesday, October 14, 2014, 12:19 David WangITWStandard OperationTM1 TM1 was disconnected in ITW.

TM1 was disconnected in ITW this morning. Heat shield circuit is purged.

  766   Thursday, October 16, 2014, 15:40 Anders MjosConditioning StationMaintenance  Chiller unit

NOTE: If there is a problem with the chiller unit (ie Fault 1 or Fault 2), a power cycle may reset the VFDs for the fans and clear the problem. To do so it is necessary to wait long enough for the VFDs to power off completely. The display will first start to flash before going dark. Wait another few seconds before powering the system back up. The chiller unit is located on the ISAC I Penthouse Roof.

A service tech from Daikine was on site today and has cleaned the chiller unit. In the process he also cycled the power which returned the operation back to normal. The tech provided us with manuals for the VFDs. These can be consulted on DocuSharefor looking up error codes.

Fault 1 refers to unit 1 and Fault 2 to unit 2.

Attachment 1: TCS_Cooling_System.pdf
TCS_Cooling_System.pdf
  767   Friday, October 17, 2014, 13:36 Anders MjosConditioning StationMaintenance  TCS:Chil staging not operational

NOTE: If cooling is required, the compressors will have to be run manually. Make sure to switch it off again when the water has reached an acceptable temperature.

The staging did not work properly this morning. Dave Morris have been contacted and will look into it.

  768   Monday, October 20, 2014, 08:59 David WangConditioning StationDevelopmentTM3 Started TCS water system.

I started TCS water system this morning to check if the chillers work properly.

  769   Monday, October 20, 2014, 09:13 David WangConditioning StationDevelopmentTM3 TM3 TP2 failed

TM3 TP2 stopped working this morning at 4:00 AM. I tried to start it but failed. On normal start mode , It could not pass 6K RPM. On soft start mode , the pump cant pass 17KRPM. Talked with Anders, We are not going to replace this pump since we are not going to run this module for a while. I will stopped all   vacumm pumps on CS and TM3 this morning.

  770   Monday, October 20, 2014, 14:18 chad fisherSouth Hot-CellRepair  Manipulator Repair

The broken cable on the east manipulator has been replaced.

The handle will need some adjustments which will take place first thing tomorrow.

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