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 115 of 140  Not logged in ELOG logo
ID Date Author Category Type Module Target/Numberdown Subject Text Attachments
  1740   Monday, June 25, 2018, 11:31 chad fisherSouth Hot-CellStandard Operation  Fields at Al coverThe shield door has been opened and fields
measured at 77 uSv/h on contact at the AL.
panel.
  
  1741   Monday, June 25, 2018, 16:42 Anders MjosConditioning StationDevelopment  Testing new high current connectorsShorted TGHT with new high current connector
assembly and heated to 600 A. Temperature
measured on half way point on cable ~ 70
  
  1742   Tuesday, June 26, 2018, 08:56 chad fisherSouth Hot-CellStandard Operation  South Hot Cell Fieldshot items have been moved and shielded
as much as possible. Field at left manipulator
has been reduced from 560 uSv/h to 85 uSv/h.
  
  1744   Friday, June 29, 2018, 10:12 chad fisherSouth Hot-CellMaintenance  Manipulator Tong Cable ReplacementTuesday, June 26 the broken tong cable
was replaced on the west manipulator in the
south hot cell. Wednesday the tong cable
  
  1745   Friday, June 29, 2018, 10:15 chad fisherSouth Hot-CellStandard OperationTM2 TM2 work and target installOn Thursday, June 29th the containment
box of TM2 was removed and the optics tray
re-installed and reconnected. The box was
  
  1746   Friday, June 29, 2018, 10:27 chad fisherSouth Hot-CellMaintenance  South Hot Cell Filter ChangeAt the end of manipulator repair Thursday
the ventilation pre-filter in the hot cell
was changed. Old filter remains in the hot
  
  1749   Tuesday, July 03, 2018, 14:38 David WangITWStandard Operation  ITW water signals interlock check.Annual ITW water signals interlock check
are done. Everything works good.
  
  1755   Thursday, July 19, 2018, 09:17 chad fisherSouth Hot-CellRepairTM4 New Optics Tray ModificationThe waterline loop bracket has been installed
onto the new loop holding bracket and both
installed onto the new source tray.
 20180719_TM4_2.jpg20180709_TM4.jpg 
  1756   Thursday, July 19, 2018, 14:22 Isaac EarleNorth Hot-CellDevelopment  NHC diagnostic signals - connector and wiring detailsInstallation of the diagnostic connections
between the NHC hot and cold sides has been
completed.  The cable bundle was prepared
  
  1761   Wednesday, August 01, 2018, 09:47 Isaac EarleNorth Hot-CellDevelopment  NHC diagnostic signals and control panel tested On July 30th the NHC diagnostic
signals were tested:
- 9 pin CPC: a shorting plug was
  
  1764   Thursday, August 02, 2018, 07:57 David WangConditioning StationStandard Operation  Leak check on TM2 UCx #23 @ TCS and SHC.I did a helium pressure test on TM2 HS
line at TCS. At 70psi helium, the leak rate
is 2.5 xE-7 atm.cc/sec. I think this is the
  
  1766   Tuesday, August 07, 2018, 10:44 Travis CaveSouth Hot-CellMaintenance  Entrance module move The west entrance module has been
moved from the west target station to the
south hot cell, for a bellows replacement.
  
  1771   Thursday, August 30, 2018, 07:42 David WangConditioning StationStandard OperationTM4 TM4 has been connected to TCS.TM4 has been connected to TCS. vacuum system
and water system are started. Everything
looks fine.
  
  1772   Thursday, August 30, 2018, 07:46 David WangConditioning StationStandard OperationTM4 TM4 HS line leak check at TCS and SHC.Chad and I leak checked TM4 HS line after
UCx 24 is installed. No leak at 5xE-9atm.cc/sec. 
Today, I did helium pressure test on HS line
  
  1780   Wednesday, September 12, 2018, 15:22 Isaac EarleNorth Hot-CellDevelopment  NHC air and gas supply lines - test and leak checkTesting was completed today on the NHC
air and gas supply lines.  For each
line a Staubli plug was installed on the
  
  1781   Wednesday, September 12, 2018, 15:30 Isaac EarleNorth Hot-CellDevelopment  Installation of NHC operator-level lighting completed Installation of of operator-level
lighting in the NHC was completed today according
to drawing IRH1801.  2" x 2"
 LEDs_and_manipulators.jpgLEDs.jpgcords.jpg 
  1782   Thursday, September 13, 2018, 16:57 Isaac EarleNorth Hot-CellDevelopment  NHC grounding and mili-ohm testing The
following equipment has been connected to
the building ground located in the Target
  
  1792   Tuesday, September 25, 2018, 07:54 David WangConditioning StationRepairTM3 TM3 is connected for HV test at TCS.water loops are by passed on top. All bias,
EE, and  EL are tied together. Started
water system.
  
  1794   Tuesday, September 25, 2018, 08:48 chad fisherSouth Hot-CellMaintenance  Window leak and torqueThe south hot cell window has been found
to be leaking oil. Upon inspection yesterday
I found that the bolts compressing the gasket
 hot_cell_window_gasket_change_procedure.pdf 
  1795   Wednesday, September 26, 2018, 07:14 David WangConditioning StationRepairTM3 TM3 HV test at TCS.I did a HV test on TM3 at TCS yesterday.
HV Ramp up speed: 1KV per 5 minutes when
below 30KV,1KV per 10 minutes from 30-36KV.
  
ELOG V2.9.2-2455