 Thursday, March 14, 2013, 11:25, Bevan Moss, Conditioning Station, Standard Operation, TM4, CS Test Target #1, Turbos Started 
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Turbos started at 11:14. TP1S achieved full speed in less than 2 minutes. TP1 and 2 tripped at 9 minutes. Restarted and reached at speed after
another 1 minute 20 seconds. |
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Tuesday, November 12, 2013, 14:31, Bevan Moss, Conditioning Station, Standard Operation, TM2, , Turbo pumps started
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| The turbo pumps have been started on TM2 and the conditioning station. |
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Tuesday, February 14, 2023, 11:36, David Wang, Assembly/Bench Test, Repair, , , Turbo pump BVs o-ring replacement.
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Five of used internal leaked TP BVs are serviced and repaired. Internal plunge o-ring and case o-ring are replaced on all five BVs.
Leak checked valves after . They are ok to be used as spare parts. The are active parts stored in TH now. |
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Tuesday, March 19, 2013, 09:55, Bevan Moss, Conditioning Station, Standard Operation, TM4, CS Test Target #1, Turbo pump 1 replaced roughing started
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| David replaced the broken turbo pump this morning and I have started roughing at 9:54. |
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Thursday, May 23, 2013, 14:08, Bevan Moss, Conditioning Station, Standard Operation, TM4, Ta #40, Turbo Pumps on
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| The turbo pumps have been turned on and are running |
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Friday, October 18, 2013, 15:55, Bevan Moss, Conditioning Station, Standard Operation, TM4, , Turbo Pumps are on
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| The Turbo pumps are now running on TCS |
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Friday, April 19, 2013, 13:32, Bevan Moss, Conditioning Station, Standard Operation, TM3, N/A, Turbo Pumps Started
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| Both Turbo Pumps are now operational. |
 Friday, April 19, 2013, 15:25, Bevan Moss, Conditioning Station, Standard Operation, TM3, N/A, Turbo Pumps Started
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Bevan Moss wrote:
Both Turbo Pumps are now operational. |
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Friday, May 10, 2013, 14:05, Bevan Moss, Conditioning Station, Standard Operation, TM3, No Source Tray, Turbo Pumps On
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| The turbo pumps are on. TP1 and TP2 once again timed out and had to be restarted before they would stay on. |
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Wednesday, April 17, 2013, 15:17, Bevan Moss, Conditioning Station, Standard Operation, TM3, N/A, Turbo Pumps Failed
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Both Turbo pumps on TM3 have failed. They were both attempted to start in soft mode. TP2 could only achieve ~19kpm and TP1 ~10kpm. I have
turned off the scroll pump and vented through the turbo pumps. |
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Friday, April 19, 2013, 10:48, Bevan Moss, Conditioning Station, Maintenance, TM3, N/A, Turbo Pump 2 replaced
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| Turbo Pump 2 has been replaced on TM3. I got a count of 350 on the sleeve of my tank suit. |
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Friday, April 19, 2013, 10:48, Bevan Moss, Conditioning Station, Maintenance, TM3, N/A, Turbo Pump 2 replaced
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| Turbo Pump 2 has been replaced on TM3. I got a count of 350 on the sleeve of my tank suit. |
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Tuesday, October 25, 2011, 16:57, Bevan Moss, Conditioning Station, Standard Operation, TM4, , Turbo Pump 1 issues
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Roughing on TM1 started at ~15:00 today by ~16:30 the module had reached a pressure of ~200 mTorr and the turbo pumps were turned on. TP1 failed to achieve
normal operation and we running at approximately 4KRPM and 50W with 6.1 A of current draw. TP2 was able to achieve normal operation. The controller for
TP1 was then powered off and back on but that failed to resolve the issue. The controllers for TP1 & 2 were then switched at which point TP1 again |
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Monday, March 18, 2013, 12:03, Bevan Moss, Conditioning Station, Repair, TM4, CS Test Target #1, Turbo Pump 1 Failure and Venting
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Over the weekend Turbo pump one failed. It was attempted to restart the turbo in soft start but that also failed. Although the Vacuum was good
enough to operate both Turbos are required to pass commissioning. As such the pumps were turned off at ~10:00 today. Venting started at 12:00. |
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Tuesday, March 19, 2013, 13:49, Bevan Moss, Conditioning Station, Standard Operation, TM4, CS Test Target #1, Tubros Started
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Turbo Pumps have been started and are in normal operation. TP1 which has recently been replaced was started in soft start and had no issues. TP2
was started normally and tripped prior to reaching speed. It was left for a while and restarted. When restarted it was still at 17KRPM, it reached normal
operation. |
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Friday, October 28, 2011, 09:30, chad fisher, South Hot-Cell, Repair, TM4, , Tube Heater + Leak Check C.B.
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Base Pressure: 0.0x10-4
Stable Leak Rate: 0.0x10-9
Leak check of tube heater circuit, containment box side was performed. |
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Thursday, January 04, 2018, 13:28, Anders Mjos, Conditioning Station, Maintenance, , , Troubleshooting IG1S
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TCS:IG1S is reporting vacuum levels that seem to be too low (1E-10 to 1E-8 Torr). The gauge was connected to the controller for IG1, which showed the
same value. A degas was performed for ~5 min. |
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Thursday, March 21, 2019, 09:56, chad fisher, South Hot-Cell, Repair, TM2, , Tray insertion
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This morning new water block fasteners and gas line capture nut fasteners were inserted into the hot cell. Window waterline blank off was removed from
TM2, surfaces inspected and given a polish with Veltex (30 seconds, 70 psi) as there was a small bit of c seal residue. Transfer try with new source tray
has been latched to the module. |
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Tuesday, March 05, 2019, 14:29, chad fisher, South Hot-Cell, Repair, , , Tray Transfer Fixture Repair Complete
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Repair of the tray transfer fixture is complete (minus testing).
A distorted ball nut lock plate was replaced and thread loc added. to the ball nut/plate assembly. Testing will take place tomorrow once the thread
lock has a chance to cure. |
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Monday, January 27, 2025, 08:27, om David Wang, South Hot-Cell, Maintenance, , parasite target, Transfer parasite target from SHC to NHC.
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| A parasite target has been transferred from SHC to NHC. It is a job to reduce SHC field for coming SHC entry job. The transfer is successful. |
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