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 29 of 138  Not logged in ELOG logo
ID Date Author Category Type Module Target/Number Subject Text Attachments
  2194   Thursday, March 04, 2021, 11:20 David WangITWMaintenance  ITW water flow wheels and coils replacement.ITW water flow wheels and coils are replaced.
Wheels and coils on Oven, Tube, HS, EE, MSP,
Febiad coil, containment box window, dump,dump
  
  2193   Tuesday, March 02, 2021, 08:12 David WangConditioning StationStandard Operation   TCS leak check. TCS leak check: TCS IG1S1.6 XE- 6 torr.
LD  0.0XE-9atm.cc/sec.We used a long
pole to spray helium to TCS vacuum seals
  
  2192   Thursday, February 25, 2021, 10:09 Frank SongITERepair  Disconnect Entrance Module in ITE David and I disconnected entrance
module in ITE by following the procedure
# 190510. And, the yoke was installed and
  
  2191   Tuesday, February 23, 2021, 09:00 David WangAssembly/Bench TestMaintenance   target staion vacuum pumps inspection.Edi and I inspected roughing pump ITM MP1,
primary backup pump ITHMP1, and secondary
backup pump ITHMP2. We checked oil level
  
  2190   Thursday, February 18, 2021, 12:59 David WangAssembly/Bench TestMaintenance  TM3 source tray and old resin can storage in lower cyclotron basementTM3 old source tray, old target hall high
active water resin tank, and  old 2A
window RH clamp are transferred from TH to
  
  2189   Thursday, February 18, 2021, 12:33 David WangITERepair  ITE:TP1SITE TP1S new pump is installed today. Reset
pump life time on controller to 0 hr. 
  
  2188   Tuesday, February 16, 2021, 14:00 Adam NewsomeCraneDevelopment  Crane pendant upgradeThe crane pendant for the main hoist was
upgraded to a FLEX EX2 style pendant by Canco
Cranes. The installation work was performed
 PXL_20210216_183711834.jpg 
  2187   Friday, February 12, 2021, 07:07 David WangITEMaintenance  ITW and ITE clean up.Vacuum cleaned ITW and ITE station. 
  
  2186   Wednesday, February 10, 2021, 13:30 David WangSafe Module ParkingStandard Operation  TM2 and TM4 electrical check without targets. TM2 at SMP under vacuum. TM4 at silo. 
Frank and I did the tests. Everything is
fine on TM4 check.  On TM2,  all
 TM2_and_TM4_electrical_check_without_target.pdf 
  2185   Wednesday, February 10, 2021, 11:34 David WangAssembly/Bench TestStandard Operation  Old resin can and 2A window RH clamp field measurement at silo. Old resin can:  0.5 meter 360 degree
rotation above silo area, 350u sv/hr.  
On contact  3.0 to 3.5 msv/hr. 
  
  2184   Wednesday, February 03, 2021, 09:14 David WangConditioning StationStandard OperationTM4 TM4 from TCS to SW silo.TM4 is moved from TCS to SW silo. The moving
is smooth.
 
  
  2183   Wednesday, January 27, 2021, 14:30 David WangCoolingDevelopment  High active water system purgingHigh active water are purged to holding
tank at B2  level. There should be around
48 gallons are purged out of system. No purging
  
  2182   Monday, January 25, 2021, 12:33 David WangITWStandard Operation  ITW bias HV testRamp up ITW bias to 57KV. no spark. 200uA
leaking current at 57KV. The test is done
without target module in station.  
  
  2181   Monday, January 25, 2021, 10:57 David WangSouth Hot-CellRepairTM4 TM4 steers short investigation.Cables were disconnected for steers in
containment box. The Megga measurement (500V)
result from the top of the module: 
  
  2180   Friday, January 22, 2021, 12:34 David WangITEStandard Operation  ITE HV test.ITE annual HV test is done. No module in
station. The bias power supply has been ramped
up to 49KV on control page. We still have
  
  2179   Tuesday, January 19, 2021, 11:32 Travis CaveSafe Module ParkingStandard OperationTM2Nb#9Module move TM#2 with Nb#9 was moved from ITW
to SHC and then with no target it was moved
from the SHC to the SMP.
  
  2178   Monday, January 18, 2021, 12:29 David WangITWStandard OperationTM2Nb#9ITW vacuum and TM2 water lines leak check .ITW primary and secondary vacuum vessel
leak check are done. There is a 5XE-8 atm.cc/sec
leak on Exit service cap NW side square panel. 
  
  2177   Friday, January 08, 2021, 09:40 Travis CaveSouth Hot-CellStandard OperationTM4Ta#61Module move TM#4 with Ta#61 has been moved from
the east target station to the south hot
cell.
  
  2176   Wednesday, January 06, 2021, 10:39 David WangITEStandard OperationTM4 ITE and TM4 annual leak check.Frank and I finished ITE and TM4 primary
and secondary  vacuum vessel  leak
check. LD bease leak rate 0.0x-9atm.cc/sec. No leak has been found.Also, All TM4 water lines  have been pressurized with 70psi helium fro 3 minutes on each circuit. All water lines i
  
  2175   Monday, January 04, 2021, 12:13 Adam NewsomeConditioning StationDevelopmentTM3 TM3 MoveTM3 was remotely moved from the
South Hot Cell to the conditioning station.
No containment box.
  
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