| ID |
Date |
Author |
Operational Mode |
Subject |
Text |
 |
|
168
|
Thu Oct 12 19:54:10 2006 |
Willy Andersson | Quench Recovery | Energized solenoid. | Switched to series mode about 6 hours ago.
Cooling continued including
power leads until LHe level at about 50% |
|
|
169
|
Fri Oct 13 00:13:57 2006 |
Experimentor | Quench Recovery | Energized solenoid. | Hi there,
This is Khashayar (experimenter). Lookin |
|
|
128
|
Wed Jun 14 16:27:01 2006 |
Willy Andersson | Quench Recovery | Energized solenoid | Powerleads appear stable. |
|
|
130
|
Fri Jun 30 11:13:00 2006 |
Doug Preddy | Normal Running | E-log is back up and running | I would have made an entry when it died, but----- |
|
|
125
|
Tue Jun 13 15:52:46 2006 |
Willy Andersson | Quench Recovery | Doug 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
|
|
|
35
|
Wed Jul 28 21:26:19 2004 |
Doug Preddy | Quench Recovery | Double Power bump | Two power bumps tonight. Everything tripped
of. Restarted cooling water
pump, diff. pump under solenoid etc. Computer |
|
|
68
|
Sun Oct 17 05:03:13 2004 |
Other | Start Up | Cycle valve after oscillations begin | (Sat night/Sun AM) Helium temperature started
oscillating, so
powered off magnet (precautionary) and cycled |
|
|
208
|
Thu Jul 5 11:01:47 2007 |
Kevin Trithardt | Other | Current lead warm up | Due to curent lead temperature occilation
Doug recommended warming up the
current leads.
|
|
|
143
|
Fri Jul 21 07:39:37 2006 |
Doug Preddy | Quench Recovery | Cool down continues | Raised PIC229 to 11Bar. Started to close HIC155.
Cooling rates improve. |
|
|
29
|
Fri Jun 25 12:36:04 2004 |
Willy Andersson | Quench Recovery | Compressor unloaded etc. | At about 09:30 this morning I noticed the
sound coming from the compressor
building seemed louder than usual. After |
|
|
40
|
Sat Aug 7 22:37:04 2004 |
Willy Andersson | Quench Recovery | Compressor tripped off. | Got a call at about 10:00 this morning, the
whole system had tripped off.
No power bumps or other disturbances. When |
|
|
124
|
Tue Jun 13 10:54:27 2006 |
Doug Preddy | Quench Recovery | Compressor tripped off | No indicator lights etc as to why the compressor
tripped. The only light
was a cold box fault. I had to shut off the |
|
|
181
|
Wed Nov 15 11:09:28 2006 |
Doug Preddy | Quench Recovery | Compressor tripped off | Compressor tripped this morning at ~8:45.
I restarted the compressor, but
turbine 1 would not spin up. I let it warm |
|
|
167
|
Thu Oct 12 11:53:04 2006 |
Willy Andersson | Quench Recovery | Compressor trip, 09:50 this morning. | Main compressor tripped, refrigerator shutdown.
Checked with experimentors
and main control room, no indications of |
|
|
106
|
Mon Jul 18 15:51:17 2005 |
Doug Preddy | Quench Recovery | Compressor restarted, flow to solenoid | Recovered the vacuum in the solenoid, then
started the compressor.
Started flow to solenoid in parallel warm |
|
|
213
|
Mon Aug 6 08:41:31 2007 |
Doug Preddy | Quench Recovery | Cold box trip at 6:00 | compressor off due to cold box trip at 6:00
this morning. Restarted system
and started flow to solenoid in parallel |
|
|
4
|
Fri Apr 16 10:15:26 2004 |
Doug Preddy | Start Up | Changes to M9sol Vacuum PC | Yesterday and today there have been a number
of changes made to the M9
Vacuum control computer. The computer now |
|
|
120
|
Fri May 26 08:45:38 2006 |
Doug Preddy | Start Up | Changed to series mode | Changed to series mode.
Liquid level building. |
|
|
13
|
Fri Apr 23 09:19:30 2004 |
Doug Preddy | Normal Running | CV211 | PIC 229 was down to 10.8 bar this morning.
PIC 229 was trying to open CV211
to charge the system. I realized that in |
|
|
119
|
Fri May 26 07:29:54 2006 |
Doug Preddy | Start Up | CV155 closed | CV155 closed.
Temps about 15K |
|