ID |
Date |
Author |
Operational Mode |
Subject |
Text |
|
265
|
Wed Dec 10 15:41:04 2008 |
Doug Preddy | Shut Down | shuttting down solenoid | shuttting down solenoid for winter shutdown. |
|
284
|
Mon Aug 9 14:27:12 2010 |
Doug Preddy | Shut Down | Helium plant shut down | |
|
1
|
Fri Dec 19 11:34:10 2003 |
Doug Preddy | Quench Recovery | Final home of this E-log | http://isac.triumf.ca/m9sol/
Chris has set up the M9 solenoid e-log at
the above web address. Play with
|
|
14
|
Sun Apr 25 21:41:00 2004 |
Willy Andersson | Quench Recovery | Trip on PL Temp. | Got pager call at 16:20 this afternoon. Solenoid
had tripped on PL
temperature. Arrived at about 17:00. Did |
|
15
|
Mon Apr 26 07:48:46 2004 |
Doug Preddy | Quench Recovery | Series mode | Switching over to series mode. |
|
16
|
Mon Apr 26 08:12:30 2004 |
Doug Preddy | Quench Recovery | Power leads flow | Throttled back the LHe in until the power
leads started to warm. My goal is
to flow "warm" gas (hopefully 80K) through |
|
19
|
Thu Apr 29 23:43:15 2004 |
Doug Preddy | Quench Recovery | Starting flow to solenoid | Solenoid quenched due to power leads at 9:00
tonight. Restarted flow in
parallel warm mode. |
|
20
|
Fri Apr 30 01:53:34 2004 |
Doug Preddy | Quench Recovery | switched to parallel cold | |
|
23
|
Wed May 5 07:55:37 2004 |
Doug Preddy | Quench Recovery | Solenoid quenched on power lead temp | Solenoid quenched on power lead temp. I ran
down and managed to recover it
with minimal temp rise in the solenoid. Coil |
|
24
|
Wed May 5 09:59:10 2004 |
Doug Preddy | Quench Recovery | started flow to power leads | Started flow to power leads.
TIC121 into auto mode |
|
26
|
Wed May 5 23:57:38 2004 |
Willy Andersson | Quench Recovery | Powerleads warming up again. | Got a page from Don Flemming at about 18:50
wondering why the power
lead temperatures were rising. See attachment |
|
27
|
Thu May 6 09:32:13 2004 |
Willy Andersson | Quench Recovery | Additional notes from last night power lead problems. | When performing last nights refrigerator adjustments
I also increased the
compressor discharge pressure to 11.25 barA. |
|
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 |
|
30
|
Fri Jun 25 14:20:58 2004 |
Willy Andersson | Quench Recovery | Switch to series mode | At about 14:00 solenoid temps dipping below
8 K. Trace of LHe level (dense
gas) starting to show. Switching to series |
|
32
|
Tue Jul 27 23:33:27 2004 |
Doug Preddy | Quench Recovery | Solenoid quench 9:30 | I was phoned at about 9:30 tonight with a
solenoid alarm. After looking at
the display I found the system to be tripped |
|
33
|
Wed Jul 28 00:04:30 2004 |
Doug Preddy | Quench Recovery | started flow to solenoid | Solenoid temps were: C1 & C12 about 30K. C6
&C7 about 11K. Started flow to
solenoid in parallel cold return. Jumpered |
|
34
|
Wed Jul 28 07:00:18 2004 |
Doug Preddy | Quench Recovery | switch to series mode | Switching to series mode. Jumper on vacuum
gauge removed. |
|
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 |
|
36
|
Wed Jul 28 22:01:31 2004 |
Doug Preddy | Quench Recovery | Starting flow to solenoid | c1 28, c12 29, c6 11.6, c7 12.5 TI121 22.5 |
|
37
|
Wed Jul 28 23:07:01 2004 |
Doug Preddy | Quench Recovery | solenoid cooling | cooling rates for the solenoid are good. In
parallel cold return. |
|