M9sol Logbooks Solenoid Daily log
  Solenoid logbook, Page 6 of 15  ELOG logo
ID Date Author Operational Modedown Subject Text Attachments
  104   Tue Jun 14 23:01:22 2005 Doug PreddyQuench Recoveryswitched to parallel cold return    
  105   Mon Jul 18 11:18:40 2005 Doug PreddyQuench RecoverySolenoid Quenched over the weekendThe solenoid was found to be warm on Monday
morning. M9Q3 had a bad water 
leak over the weekend. The water header serving
  
  106   Mon Jul 18 15:51:17 2005 Doug PreddyQuench RecoveryCompressor restarted, flow to solenoidRecovered the vacuum in the solenoid, then
started the compressor.
Started flow to solenoid in parallel warm
  
  107   Tue Jul 19 16:13:32 2005 Willy AnderssonQuench Recoveryswitch to series modeCR_6KS_M down to 11 K.
Switched to series mode.
Started small flow to power leads to get
  
  108   Tue Jul 19 18:09:56 2005 Willy AnderssonQuench RecoveryQuench IIMachine trip just as I was exiting the TRIUMF
gate. QRL said cold box fault 
as did red lite on compressor. At cold box
  
  110   Mon Oct 31 07:48:57 2005 Willy AnderssonQuench Recoverywhat a fine entryKeep IT safe boys   
  112   Thu Nov 3 06:19:50 2005 Doug PreddyQuench Recoveryrestart systemLast night at about 7:00 there was a large
power bump that shut the 
compressor and water pump off. I came in
  
  113   Thu Nov 3 09:27:16 2005 Doug PreddyQuench Recoverystarted flow to solenoidstarted flow to solenoid in parallel cold
return.
  
  115   Mon Dec 12 09:24:29 2005 Doug PreddyQuench RecoverySolenoid Quench on power lead tempThe solenoid tripped on power lead temps at
about 9:15. I am recovering it 
from it's all around mode into parallel cold
  
  124   Tue Jun 13 10:54:27 2006 Doug PreddyQuench RecoveryCompressor tripped offNo indicator lights etc as to why the compressor
tripped. The only  light 
was a cold box fault. I had to shut off the
  
  125   Tue Jun 13 15:52:46 2006 Willy AnderssonQuench RecoveryDoug has reduced and now closed CV155.Now in full // cold return mode.
Had just talked with Curtis, He said thta
he has already informed the 
  
  126   Tue Jun 13 16:04:33 2006 Willy AnderssonQuench RecoveryTIC 121 set to auto mode    
  127   Wed Jun 14 10:35:30 2006 Willy AnderssonQuench RecoverySwitched to series cooling.Had system in //return cooling overnight with
small flow to keep power 
leads cool. Switched to series mode about
  
  128   Wed Jun 14 16:27:01 2006 Willy AnderssonQuench RecoveryEnergized solenoidPowerleads appear stable.   
  132   Mon Jul 3 23:01:34 2006 Doug PreddyQuench Recoverypower lead warming/ripples caused quenchpower lead warming/ripples caused quench at
18:45 today. Compressor stayed 
on, but flow to solenoid stopped.
  
  135   Thu Jul 20 00:25:16 2006 Doug PreddyQuench RecoverySolenoid quenched @ 11:15Solenoid Quenched on C1 temp. It went above
5K. Shut off compressor. 
Restarting system @ 12:15
  
  136   Thu Jul 20 00:52:13 2006 Doug PreddyQuench RecoveryT1 frozenT1 will not spin up. Warming up cold box.   
  137   Thu Jul 20 02:59:06 2006 Doug PreddyQuench RecoveryT1 still not startingI will leave the cold box to warm overnight
and try it again in the morning.
  
  138   Thu Jul 20 08:18:31 2006 Doug PreddyQuench RecoveryT1 startedStarted flow to turbines. Both started. T1
seems a bit slow. HIC110 at 0.85 
SI110 = 4100.
  
  139   Thu Jul 20 11:01:09 2006 Willy AnderssonQuench RecoveryOpened up warm return valves CV151 and CV153Mu2 pressure was just about at trip point
due to trapped volume of helium 
warming. So opened up warm returns to bleed
  
ELOG V2.9.2-2455