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 112 of 138  Not logged in ELOG logo
  ID Date Authordown Category Type Module Target/Number Subject Text Attachments
  2745   Thursday, January 09, 2025, 11:46 David WangSafe Module ParkingStandard OperationTM4No targetSMP is under vacuum for TM4 storage during shut down.  SMP:MP1 is started with SMP BV1 is
opened. SMP is under vacuum for TM4 storage
during shut down.
  
  2748   Tuesday, January 14, 2025, 10:00 David WangSouth Hot-CellStandard OperationTM3UCx#47after operation electrical check, Tm3 UCx 47TM3 UCx#47 after operation electrical check 
is done at SHC. The result is normal. See
attachment.
 TM3_UCX_47_after_operation_electrical_check.pdf 
  2750   Thursday, January 16, 2025, 14:21 David WangConditioning StationStandard OperationTM3No targetTM3 electrical check at TCS under good vacuum A
complete TM3 electrical check at TCS under
good vacuum has been done. Pin 14 to 60KV
 TM3_electrical_check_@TCS_page_1.pdfTM3_electrical_check_@TCS_page_2.pdf 
  933   Thursday, June 04, 2015, 07:44 Dan McDonaldAssembly/Bench TestDevelopmentTM2 Movement of TM2 source tray to alignment area in ISACOnce the test stand was vented and all
lines purged Anders Mjos and myself jigged
up the water blocks and proceeded to remove
  
  943   Thursday, June 11, 2015, 13:43 Dan McDonaldAssembly/Bench TestRepairTM2 Leak check following tweaking of cooling line gapsMaico, Chad and I conducted a leak check
on all affected lines following tweaking
of cooling line gaps. All lines pumped down
  
  1108   Tuesday, October 20, 2015, 12:49 Dan McDonaldITWStandard Operation SiC#32Tm2 hook up In ITWLower and disconnect TM2 from crane in
ITW, proceed with hooking up TM2 as per checklist
with Anders. Double check flow meters and
  
  1112   Friday, October 23, 2015, 07:41 Dan McDonaldSpent Target VaultMaintenance  F-308'sSix F-308's where received from Nordion
#6,#15,#13,#16 all contained contamination.
Loose contamination was removed with some
  
  1270   Thursday, June 30, 2016, 13:33 Dan McDonaldSpent Target VaultMaintenance  F308'sThe five spent target F308  flasks
where gone through in accordance with Nordion
guidelines, the sixth spare is remains in
  
  1579   Monday, July 10, 2017, 09:09 Dan McDonaldNorth Hot-CellRepair  manipulator cart repairA  hydraulic leak was found on the
manipulator  install and repair cart,
upon further investigation the cause was
 IMG_2955.JPG 
  2571   Saturday, April 27, 2024, 09:35 Carla Babcock; Alexander ShkuratoffConditioning StationDevelopmentTM3 TM3 source and service tray testingSaturday, April 27, 2024, 09:35 :
Started ramping up HV, EE and EL
together. First small spark at 20.5kV on
  
  1936   Monday, June 10, 2019, 08:26 Carla BabcockConditioning StationMaintenanceTM4No targetRamping voltage on TM4 w/o source trayTM4 in conditioning station with no source
tray, extraction electrode set to HV bias.
Brought up to 30kV over the weekend by ISAC
  
  1938   Monday, June 10, 2019, 16:22 Carla BabcockConditioning StationMaintenanceTM4No targetRamping V on TM4, no HV cover in THRamped down the bias so David could remove
the HV cover and lock out the target hall.
Ramped back up to BIAS / EL = 50kV
  
  1939   Monday, June 10, 2019, 18:12 Carla BabcockConditioning StationMaintenanceTM4No targetAttempt to push bias > 56kVMonday, June 10, 2019, 16:59 : TM4 back
up to BIAS / EL = 56.1kV / 29.5kV
Monday, June 10, 2019, 17:14 : After
 Screenshot_-_06102019_-_06_43_17_PM.png 
  1940   Wednesday, June 12, 2019, 08:56 Carla BabcockConditioning StationMaintenanceTM4No targetMore TM4 conditioning without source trayThe conditioning station was ramped down
overnight and David ramped it back up this
morning. Currently trying to get it to sit
  
  1947   Monday, July 08, 2019, 14:56 Carla BabcockConditioning StationRepairTM4Dummy HP SIS targetFirst TM4 conditioning with new source trayRamping up TM4 with new source tray in.
Current condition: new source tray but no
water running in lines B, D or window. Multipin
  
  1948   Tuesday, July 09, 2019, 09:15 Carla BabcockConditioning StationRepairTM4Dummy HP SIS targetConditioning TM4 w/ new ST up to 45kVLeft TM4 at 40kV overnight with no previous
heating. There was only one real spark which
turned off TP2 but ops turned it back on.
  
  1949   Wednesday, July 10, 2019, 11:59 Carla BabcockConditioning StationRepairTM4Dummy HP SIS targetConditioning TM4 w/ new ST up to 50kVDavid raised the bias to 49.5kV. Module
is still sparking mainly on top. Humidity
is super high.
  
  1956   Monday, July 29, 2019, 16:17 Carla BabcockConditioning StationRepairTM4Dummy LP SISNew leak on EE water line while testing new In sealsOriginal Problem:
Leaks on the B and D copper blocks,
probably due to corrosion between the blocks
 13_PM.png15_PM.png 
  1958   Tuesday, August 06, 2019, 01:13 Carla BabcockConditioning StationRepairTM4Dummy HP SIS targetChecks on EE line leak fix and window line leak (not fixed)TM4 has developed 4 leaks so far:

    Line B - seems to be solved
with an indium gasket (some testing already
  
  1959   Thursday, August 08, 2019, 09:33 Carla BabcockITEDevelopmentTM2Ta#58TM2 HV conditioning with protons, round 1Starting HV tests on TM2 with 50uA of protons.
Tuesday, August 06, 2019, 03:37 :
Ramping up 500V every 2mins or so, couple
  
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