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 121 of 141  Not logged in ELOG logo
Entry  Monday, March 21, 2016, 11:30, David Wang, Conditioning Station, Repair, TM2, , TM2 and TCS vacuum pumps are stopped 
I stopped TM2 and TCS vacuum pumps. It will be vented and disconnected this afternoon for tomorrow  moving.   
Entry  Monday, March 21, 2016, 15:27, David Wang, Conditioning Station, Repair, TM2, , TM2 has been disconnected at TCS 
TM2 vacuum system has been disconnected at TCS. Venting is in process now.
Entry  Thursday, March 24, 2016, 13:15, David Wang, Conditioning Station, Standard Operation, TM1, , TM1 and TCS vacuum system has been connected  
TM1 and TCS vacuum system have been connected. All turbo-pumps are started. The pumping down is fine.
Entry  Thursday, March 24, 2016, 13:55, Travis Cave, Conditioning Station, Standard Operation, TM1, no target, module moved 
TM#2 has been moved from the south hot cell to the south west silo and TM#1 was moved from the north east silo to the conditioning station. All done
by 10AM.
Entry  Tuesday, March 29, 2016, 08:38, David Wang, Conditioning Station, Standard Operation, TM1, , TM1 water lines helium pressure check at TCS TM1_PNG1_panel_o-ring_replacement_001.JPGTM1_PNG1_panel_o-ring_replacement_002.JPGTM1_PNG1_panel_o-ring_replacement_004.JPGTM1_PNG1_panel_o-ring_replacement_005.JPGTM1_PNG1_panel_o-ring_replacement_006.JPG
TM1 water lines helium pressure check at TCS is done. 70 psi helium was applied to water circuits. Leak detector base leak rate 0.0 x E-9 atm.cc/sec,
base pressure 0.0 x E-4 torr. The result shows as below:
 
Entry  Wednesday, March 30, 2016, 08:40, David Wang, Conditioning Station, Standard Operation, , , 2016 Winter Shut Down Target Hall Schedule 2016_winter_shut_down__target_hall_schedule.pdf2016_winter_shut_down__target_hall_schedule.mpp
update the schedule according to changes.See attachment1, 2.
Entry  Wednesday, March 30, 2016, 11:00, Travis Cave, Conditioning Station, Standard Operation, TM1, no target, Electrical Check TM1_elec_chk_notgt.PDF
The results of the TM#1 electrical check from the 29th of March 2016
Entry  Friday, April 01, 2016, 13:58, Travis Cave, Conditioning Station, Standard Operation, TM1, UC#15, module moved 
TM#1 has been moved from the conditioning station to the south hot cell, had UC#15 installed and then moved back to the conditioning station.
Entry  Friday, April 01, 2016, 14:41, David Wang, Conditioning Station, Standard Operation, TM1, , TM1 and TCS vacuum system has been connected. TCS control page white out. 
I can not start the TCS pumps due to control page white out. Control group is working on this issue.
Control group fixed the white out problem. I started all turbo-pumps. The pumping down is good so far. The TM1 IG1 is broken. I will check it on
next Monday. It could be a broken filament. Then, the filament will be replaced.
Entry  Monday, April 04, 2016, 11:14, David Wang, Conditioning Station, Standard Operation, TM1, , Helium pressure test on TM1 HS line at CS 
New UCx target is installed on the module. 70psi helium,3 minutes. NO response on LD.  LD is pumped to bottom LR and LP during test.
Entry  Tuesday, April 05, 2016, 07:12, David Wang, Conditioning Station, Standard Operation, TM1, UC#15, stop CS vacuum pumps. 
Stop TCS vacuum pumps . Preparing argon venting on TM1 and TCS.
7:34 AM, Disconnected TM1 at TCS, argon venting now.
Entry  Thursday, April 07, 2016, 09:24, Travis Cave, Conditioning Station, Maintenance, TM4, Ta#47, module moved 
TM#4 has been moved from the south hot cell to the conditioning station.
Entry  Friday, April 08, 2016, 07:10, David Wang, Conditioning Station, Standard Operation, TM4, , TM4 vacuum has been connected in ITE. 
All turbo pumps are started yesterday. The pumping down is good over night.
Entry  Friday, April 08, 2016, 13:16, David Wang, Conditioning Station, Standard Operation, , , 2016 Winter Shut Down Target Hall Schedule 2016_winter_shut_down__target_hall_schedule.mpp2016_winter_shut_down__target_hall_schedule.pdf
Update schedule weekly .see attachment 1,2
Entry  Monday, April 11, 2016, 09:42, David Wang, Conditioning Station, Standard Operation, TM4, , Helium pressure test on TM4 HS line at CS with new Lp Ta target 
70 psi helium , 2 minutes. Base leak rate 0.0x E-9 atm.cc/sec. base pressure 0.0XE-4 torr. no response on LD.The line is good.
Entry  Monday, April 11, 2016, 13:44, David Wang, Conditioning Station, Standard Operation, TM4, , I stopped TCS and TM4 vacuum pumps. 
The TM4 is still under vacuum at TCS. It will be vented tomorrow morning.
I disconnected TM4 vacuum system at TCS.
Entry  Wednesday, April 13, 2016, 10:14, Travis Cave, Conditioning Station, Standard Operation, TM2, no target, module moved 
TM#2 has been moved from the south west silo to the conditioning station.
Entry  Wednesday, April 13, 2016, 10:46, David Wang, Conditioning Station, Standard Operation, TM2, , TM2 and TCS vacuum system has been connected.  
TCS is under roughing now.
Entry  Wednesday, April 13, 2016, 10:46, David Wang, Conditioning Station, Standard Operation, TM2, , TM2 and TCS vacuum system has been connected.  
TCS is under roughing now.
2016-04-14, Started TCS and TM2 turbo-pumps yesterday afternoon. Overnight pumping down is fine.
Entry  Thursday, April 14, 2016, 09:46, Anders Mjos, Conditioning Station, Standard Operation, TM2, , TM2 water leak test 2016-04-15_RGA.png
 Thursday, April 14, 2016, 07:50: RGA on

Friday, April 15, 2016, 08:09 : Ratio between water and air is higher than normal (indicating possible air leak). See attachment. 3.5 more
H2O than N2.  (Ratio in TM3 Nov 2015 was 82:1)
ELOG V2.9.2-2455