| |
ID |
Date |
Author |
Target/No.# |
Source |
Station |
Module |
Target Oven W.O# |
Heat Shield W.O# |
Status |
Subject |
Text |
 |
|
|
132
|
Friday, July 06, 2012, 11:04 |
Friedhelm Ames | | | | | | | | source tripped off over night | A big vacuum excursion tripped the source
off at about 1am. The vacuum did not fully
recover afterwards only down to about 1.3e-6T. |
|
|
|
133
|
Friday, July 06, 2012, 11:05 |
Friedhelm Ames | | | | | | | | start source again | heater ramping up again with Ne leak closed. |
|
|
|
134
|
Friday, July 06, 2012, 11:18 |
Friedhelm Ames | | | | | | | | TSG:TP1B off source off again. | turbo pump TSG:TP1B has tripped off. Cannot
be restarted. Fault report to vacuum. Everything
switched off again |
|
|
|
135
|
Friday, July 06, 2012, 15:36 |
Friedhelm Ames | | | | | | | Done | switched everything off | switched everything off to prepare for
scheduled power outage on Monday |
|
|
|
136
|
Monday, July 09, 2012, 11:14 |
Aurelia Laxdal | | | | | | | | Test Stand status | Restarted the PC at the Test Stand.
Restarted the Archivers; currently
pumping down the separator area. |
|
|
|
137
|
Monday, July 09, 2012, 12:57 |
Anders Mjos | | | | | | | Done | Vented | |
|
|
|
138
|
Tuesday, July 10, 2012, 16:01 |
Anders Mjos | | | | | | | Problems/Solutions | Turbo replaced - cleaning chamber recommended | A new turbo has been
installed. Eddie said the other one had
crashed but not catastrophically. He |
|
|
|
139
|
Wednesday, July 11, 2012, 11:16 |
Anders Mjos | | | | | | | In progress | Pumping down - with new turbo pump | |
|
|
|
140
|
Wednesday, July 11, 2012, 15:30 |
Anders Mjos | | | | | | | Problems/Solutions | Restarting turbos after power bump | Wednesday, July 11, 2012, 15:27: Started
TSGTP1A and 1B
Wednesday, July 11, 2012, 15:31: |
|
|
|
141
|
Thursday, July 12, 2012, 09:05 |
Anders Mjos | | | | | | | Problems/Solutions | Shut down TSGTP1A - bearing noise | Shut down TSGTP1A due to noise (possibly
from bearings) after consulting Edi. |
|
|
|
142
|
Thursday, July 12, 2012, 09:44 |
Anders Mjos | | | | | | | In progress | Venting | System will be vented and gas lines purged
with air, then nitrogen.
Thursday, July 12, 2012, 09:43: Shut |
|
|
|
143
|
Thursday, July 12, 2012, 12:23 |
Anders Mjos | | | | | | | Done | TSH:SV5 bypass on | Thursday, July 12, 2012, 15:48: bypass
removed |
|
|
|
144
|
Thursday, July 12, 2012, 13:41 |
Anders Mjos | | | | | | | Done | purging gas lines with air |
gas lines purged with air for
60 min (through TSHUHV1 and TSHSV4).
gas line allowed to fill with nitrogen |
|
|
|
145
|
Thursday, July 12, 2012, 13:49 |
Anders Mjos | | | | | | | Problems/Solutions | Aluminum oxide found inside TSHSV1 | Aluminum oxide found inside TSHSV1 and
the copper line to TSHUHV1.
SV1 replaced and copper line cleaned. |
|
|
|
146
|
Thursday, July 12, 2012, 15:49 |
Anders Mjos | | | | | | | | test stand vented for TP1A replacement | see e-fault 6142 |
|
|
|
147
|
Monday, July 16, 2012, 15:46 |
Anders Mjos | | | | | | | In progress | Pumping down | Monday, July 16, 2012, 15:11: Roughing.
Monday, July 16, 2012, 15:38: Turbos
started. |
|
|
|
148
|
Tuesday, July 17, 2012, 10:10 |
Anders Mjos | | | | | | | Problems/Solutions | Gas lines leak checked - air supply leak on manifold | Leak found on the Ne supply line. 1E-4
- 1E-5 range. Replaced fittings. Had to use
one brass piece. Leak rate 6E-9 (probably |
|
|
|
149
|
Wednesday, July 18, 2012, 14:08 |
Anders Mjos | | | | | | | Problems/Solutions | Air supply leak on manifold fixed |
|
|
|
|
150
|
Thursday, July 19, 2012, 08:42 |
Anders Mjos | | | | | | | Problems/Solutions | Leak checking source chamber - leak found on front door | Due to high vacuum a leak check will be
done on the system.
Thursday, July 19, 2012, 09:00 : |
|
|
|
151
|
Thursday, July 19, 2012, 09:35 |
Anders Mjos | | | | | | | Done | Venting to investigate leak on front door | Thursday, July 19, 2012, 09:35: Switched
off both turbos.
Thursday, July 19, 2012, 10:23: Venting |
|