Logbooks Lab Maintenance Evaporator_1 Evaporator_2 Laser cutter Target Production Test-Stand RH-ISAC RH-Cyclotron RH-Meson Hall RH-Beamlines RH-ARIEL
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  ID Date Author Categorydown Type Specific Subject Text Attachments
  180   Friday, October 09, 2015, 15:18 Isaac EarleRepairTarget 2TargetT2-MK2 Check at Hot Cell and Motor Drive Cable ReplacementWhile the T2 monolith was uncovered for
T2 Protect repair (see previous e-log), it
was decided that the T2 target should be
 7x 
  181   Friday, October 09, 2015, 15:52 Isaac EarleRepairTarget 1TargetT1-MK2 Protect Monitor Replacement and InspectionWhen the damage to the T2 Protect Monitor
was found to be caused by flying debris from
a vacuum spike (see e-log #179), it was decided
 12x 
  183   Thursday, November 05, 2015, 17:07 Isaac EarleRepairTarget 2TargetT2-MK1 Profile Monitor Repair and Pos'n 3 Target RemovalThe following work was performed on the
T2-MK1 target.  The profile monitor
and monitor cage on this target were damaged
 8x 
  188   Wednesday, February 24, 2016, 13:03 Isaac EarleRepairOtherOtherTarget Flask 2-Ton Hoist Chain Twist Corrected A 1/2 turn twist in the target flask
hoist chain has been corrected to address
a deficiency observed by inspectors by Gordon
  
  208   Friday, September 30, 2016, 16:54 Isaac EarleRepairTarget 1TargetT1-MK2 - New Beryllium Targets Installed The following work was performed
on the T1-MK2 target assembly during the
September 2016 Mini-shutdown:
 T1-MK2_Posn_4_Entrance_Window_Beam_Spot_-_Sept_27_2016.JPGT1-MK2_Posn_4_Exit_Window_Beam_Spot_-_Sept_27_2016.JPGTarget_Info_Sheet_&_Elevations.pdf 
  209   Friday, September 30, 2016, 16:59 Isaac EarleRepairTarget 1CoolingT1 Cooling System Inlet Pressure Transducer Replaced The T1 cooling system inlet pressure
transducer (EPICS ID: B1A:T1CS:PGIN,  Omega
part # PX315-100GI) began failing in August
  
  211   Thursday, November 17, 2016, 17:58 Isaac EarleRepairTarget 2CoolingT2 Heat Exchanger Secondary Side Solenoid Valve Failure At approximately 11am today the T2
cooling package heat exchanger secondary
side water flow suddenly dropped from ~11gpm
  
  216   Monday, March 27, 2017, 16:15 Isaac EarleRepairTarget 1CoolingT1 Cooling System Target Water Return Hose DamagedThe 18' shielding block which lies west
of the T1 cooling package was removed on
Friday Mar 24 so that vacuum equipment could
 IMG_8077.JPGIMG_8076.JPG 
  222   Tuesday, May 09, 2017, 16:35 Isaac EarleRepairTarget 2CoolingT2 target water flow gauge paddle wheel changed During the target move on Thursday
May 4th the paddle wheel and paddle wheel
shaft for the T2CS:FGTGT sensor were changed
 T2CS_FGTGT_strip.jpg 
  224   Monday, July 10, 2017, 16:20 Keith C NgRepairTarget 2TargetT2 Heat Exchanger Secondary Side Solenoid Valve Failure The T2 heat exchanger secondary side solenoid
failed on July 9 at approximately 19:30 (EPICS
ID: B1A:T2CS:SVSEC).  The valve was
 20170710_t2_water_package_repair.pdf 
  225   Tuesday, July 25, 2017, 19:23 Isaac EarleRepairTarget 2CoolingT2 Heat Exchanger Secondary Side Solenoid Valve Failure (again) At approximately 13:50 today the
T2 cooling system secondary side solenoid
valve (T2CS:SVSEC) failed to a closed position.
  
  230   Thursday, October 26, 2017, 16:12 Isaac EarleRepairTarget 1CoolingT1 collimator solenoid valve replaced Around 10pm on Sunday Oct 22 beam
was tripped multiple times due to low flow
for the T1 collimator cooling circuit (B1A:T1:FGCOL). 
  
  238   Thursday, May 10, 2018, 15:23 Isaac EarleRepairTarget 1TargetT1-MK2 protect monitor and profile monitor replacedDuring first injection of beam down 1A
problems were encountered with the T1 protect
monitor.  Testing was done by Probes
  
  239   Friday, June 01, 2018, 17:50 Isaac EarleRepairTarget 1CoolingT1 collimator solenoid valve coil replacedFlow stopped through the T1 collimator
cooling loop around the same time as a power
bump this afternoon.  The problem was
  
  240   Tuesday, July 03, 2018, 11:09 Isaac EarleRepairTarget 1CoolingT1 cooling package outlet water pressure sensor replaced The T1 cooling package outlet water
pressure sensor (B1A:T1CS:PGOUT) was replaced
this morning with a new unit.  Over
  
  241   Monday, July 23, 2018, 09:39 Isaac EarleRepairTarget 1CoolingT1 collimator solenoid valve failed - Solenoid replacedOn Saturday July 21st the T1 Collimator
solenoid valve would not re-open after tripping
closed due to a (planned) loss of vacuum. 
  
  242   Thursday, August 23, 2018, 11:52 Isaac EarleRepairTarget 1CoolingT1 cooling package pump failure and replacementOn Wednesday August 15th the T1 cooling
package tripped off, and could not be restarted. 
On the EPICS screen the pump device went
 TUS1801057_Triumf.pdf 
  244   Thursday, September 06, 2018, 13:49 Isaac EarleRepairTarget 1CoolingT1 cooling package secondary side solenoid failed On Friday Aug 31 at approximately
3am T1CS:FGSEC dropped to 0gpm flow. 
This was confirmed to be a real reading when
  
  245   Thursday, October 25, 2018, 08:58 Keith C NgRepairOtherOtherT1 collimator valve solenoid coil replaced againOn
23rd October we restarted the T1 and T2 water
packages after the mini shutdown and after
  
  248   Friday, January 25, 2019, 10:53 maicodallavalleRepairOtherCyclotron electricalCyclotron Elevating system Motor electrical wire repairs2018 Cyclotron lid up problem. Station
#9 was  found to  have the motor
wires along the beam plain had damaged wire
  
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