ID |
Date |
Author |
Operational Mode |
Subject |
Text |
|
127
|
Wed Jun 14 10:35:30 2006 |
Willy Andersson | Quench Recovery | Switched to series cooling. | Had system in //return cooling overnight with
small flow to keep power
leads cool. Switched to series mode about |
|
273
|
Mon Oct 5 11:54:58 2009 |
Doug Preddy | Normal Running | Switched TIC121 into auto mode | |
|
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 |
|
47
|
Thu Sep 2 21:58:34 2004 |
Willy Andersson | Quench Recovery | Switch to series cooling | Solenoid had tripped on powerlead overtemp
at about 09:00 this morning.
Doug recovered the system to // cooling. |
|
215
|
Tue Aug 14 12:55:12 2007 |
Doug Preddy | Normal Running | Strip tool saves | There are two strip tools saved:
coils
powerlead |
|
172
|
Thu Oct 26 04:34:15 2006 |
Willy Andersson | Quench Recovery | Still in // cold return mode. | Leaving system cooling in // cold return mode,
cooldown rates still good.
Had flow on to powerleads since re-starting |
|
243
|
Tue Apr 1 15:17:06 2008 |
Doug Preddy | Start Up | Starting up vacuum systems | Monday afternoon there was no control of the
vacuum system. The controls were working,
but no output to devices. The "output" breaker |
|
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. |
|
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 |
|
162
|
Wed Oct 4 07:29:04 2006 |
Doug Preddy | Start Up | Starting cool down | Started compressor yesterday with flow through
the purifier overnight.
Starting tubines this morning in parallel |
|
5
|
Mon Apr 19 15:06:49 2004 |
Doug Preddy | Start Up | Started turbines | Purifier run over the weekend. Both LN2 dewars
empty, but purifier cold.
Disabled CV211 and flowed all charge gas |
|
52
|
Mon Oct 4 09:16:29 2004 |
Doug Preddy | Start Up | Started turbines | Started flow to the turbimes with the solenoid
in parallel warm return. |
|
117
|
Tue May 23 08:44:28 2006 |
Doug Preddy | Start Up | Started turbines | Solenoid and cold box were pumped out last
Tuesday. Cold box roughing pump
initially would not start. had to retighten |
|
190
|
Tue Apr 24 10:21:49 2007 |
Doug Preddy | Start Up | Started flow to turbines | Started flow to turbines at about 10:00 in
parallel warm mode. |
|
121
|
Fri May 26 10:03:03 2006 |
Doug Preddy | Start Up | Started flow to power leads | Started flow to power leads.
Liquid level 15% |
|
220
|
Mon Sep 24 15:08:41 2007 |
Doug Preddy | Start Up | Started cool down this morning | The vacuum in the cold box was good on Friday
0.0 X 10-4. Let it pump over
the weekend. Added two bottles of UHP helium |
|
275
|
Mon Mar 29 09:25:52 2010 |
Kevin Trithardt | Start Up | Started cool down this morning | |
|
189
|
Mon Apr 23 16:31:02 2007 |
Doug Preddy | Start Up | Started compressor | Startewd compressor and purifer today. |
|
274
|
Wed Mar 24 08:30:33 2010 |
Doug Preddy | Start Up | Start up | Compressor started yesterday afternoon.
Pumping out solenoid overnight. Cold box
vacuum good. circulating helium to solenoid |
|
160
|
Thu Aug 17 08:04:44 2006 |
Doug Preddy | Quench Recovery | Solenoid tripped at about 3:00 this morning | restarting system.
Compressor would not start. Idid not see
anything that would not let it
|
|