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 108 of 138  Not logged in ELOG logo
  ID Date Author Category Type Module Target/Numberdown Subject Text Attachments
  1523   Friday, May 05, 2017, 11:06 David WangCraneStandard OperationTM3 TH crane is used for 5 shielding blocks transferring.   TH crane is used for transferring
five shielding  blocks(30000lbs) today. All
brakes work fine. Mostly, I do not need 
  
  1524   Friday, May 05, 2017, 11:53 David WangConditioning StationRepairTM3 sparking on TM3 serice cap top.Sparking was found this morning inside
HV cover on TCS in TH while TM3 was HV conditioning
at TCS. The TCS bias was set to 50KV when
  
  1527   Monday, May 08, 2017, 09:49 David WangConditioning StationStandard Operation  TH schedule 132 update weeklyUpdate TH schedule weekly to show the job
process.
 Target_Hall_shedule_132_Apr_to_Sep.mppTarget_Hall_shedule_132_Apr_to_Sep.pdf 
  1528   Monday, May 08, 2017, 14:46 Travis CaveSpent Target VaultMaintenance  Mini Vault Door Mini Vault Door as some difficulty
over coming a small hump on its track. To
open the door one needs to give the door
  
  1529   Tuesday, May 09, 2017, 07:00 David WangConditioning StationRepairTM3 Follow up Aurelia's entry, TM3 and TCS current limits investigation. Aurelia and I investigated this current
limit issue May 8th. First, By separating
TM3 from TCS. we found the problem is on
  
  1530   Tuesday, May 09, 2017, 12:45 David WangConditioning StationRepairTM3 TM3 service tray side panel is cleaned and installed back to TM3TM3 service tray side panel is cleaned
and installed back to TM3 this morning. I
visually inspected service tray insulators.
 TM3_service_tary_side_panel_005.JPGTM3_service_tary_side_panel_001.JPGTM3_service_tary_side_panel_004.JPG 
  1531   Wednesday, May 10, 2017, 13:42 Anders MjosConditioning StationRepair  Leaky gauge at TCS:TS2 (e-fault: 9609) Neil Wong will fix this leak tomorrow
Friday.  See attached schematics for
location.
 IRH1056_-_Leaky_Gauge.pdf 
  1533   Thursday, May 11, 2017, 16:10 Isaac EarleNorth Hot-CellDevelopment  NHC roof block to TH north wall gap sealed The gap between the north face of
the NHC roof block and the target hall north
wall in the area where the NHC inlet ducting
  
  1534   Friday, May 12, 2017, 07:42 David WangCraneRepair  TH crane burning smell, smoke, and big noise on east side main hoist brake assembly.This morning, when I prepare for today's
crane check,  The crane made a very strong
noise without any load during the full  speed
  
  1539   Wednesday, May 17, 2017, 08:31 David WangSouth Hot-CellStandard OperationTM4 Leak check on TM4 HS line at SHCChad and I finished leak check on HS line
with UCx target installed on it.  Base
Leak rate:0.0X 10^-9 atm.cc/sec, Base pressure
  
  1540   Wednesday, May 17, 2017, 08:35 David WangConditioning StationStandard OperationTM4 TCS turbo pumps was started yesterdayAnders started TCS turbo-pumps yesterday.
The TCS and TM4 pumping down is good so far.
I started TCS water pumps this morning for
  
  1541   Thursday, May 18, 2017, 10:08 David WangConditioning StationStandard OperationTM4 TM4 TP1 at TCSTM4 TP1 was found making some noise during
operation this morning. The current draw
was check then. It was 1.8 A which is higher
  
  1544   Friday, May 19, 2017, 12:25 David WangConditioning StationStandard OperationTM4 TCS and TM4 water flow measurement.  
 
  
  1545   Friday, May 19, 2017, 13:49 David WangConditioning StationRepairTM4 TM4 TP1 at TCSTM4 TP1 is replaced. TCS and TM4 was argon
vented before the job.The job took about
30minutes.  I started the all turbo
  
  1547   Tuesday, May 23, 2017, 13:30 David WangITEStandard OperationTM4 TM4 has been connected in ITEYasmine and I connected TM4 in ITE . All
turbo pumps are started.
  
  1548   Tuesday, May 23, 2017, 14:10 David WangITEStandard Operation  ITE water interlock check is done.We do this check once a year now. Rene
found a target oven reset issue during the
check . He will consult with Friedhelm. The
  
  1549   Wednesday, May 24, 2017, 08:11 David WangITWStandard OperationTM2 TH schedule 132 update weeklySee attachments.  Target_Hall_shedule_132_Apr_to_Sep.mppTarget_Hall_shedule_132_Apr_to_Sep.pdf 
  1551   Wednesday, June 07, 2017, 13:33 David WangConditioning StationStandard OperationTM2 TM2 SiC#36 leakc check and electrical check.The results  are good. See attachment.  TM2_SiC_36#_leak_check_an_delectrical_check..pdf 
  1552   Wednesday, June 07, 2017, 13:34 David WangConditioning StationStandard OperationTM2 TM2 and TCS vacuum system has been connected.I started all turbo pumps.   
  1553   Thursday, June 08, 2017, 07:37 David WangConditioning StationStandard OperationTM2 Helium pressure test on TM2 water llines at TCS. 
The helium pressure test on HS line is done
 TM2_helium_pressure_test..png 
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