 Friday, June 03, 2016, 16:04, Aurelia Laxdal, South Hot-Cell, Repair, TM3, , 5K mega test on TM3
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Aurelia Laxdal wrote:
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Tuesday, July 19, 2016, 14:35, Aurelia Laxdal, Conditioning Station, Repair, TM3, , TM3 leak checked at TCS
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David Wang wrote:
Last Friday July-15, TM3 was leak checked at TCS. All air to vacuum seals on service cap are good. Helium pressure |
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Monday, December 05, 2016, 10:04, Aurelia Laxdal, Conditioning Station, Repair, TM3, , TM3 vacuum system have been connected at TCS.
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David Wang wrote:
All water circuits are by passed on the top of TM3. Water pumps and vacuum turbo- pumps are started. |
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Friday, December 09, 2016, 18:05, Aurelia Laxdal, Conditioning Station, Repair, TM3, , TM3 vacuum system have been connected at TCS.
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Aurelia Laxdal wrote:
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 Wednesday, April 12, 2017, 16:39, Aurelia Laxdal, South Hot-Cell, Repair, TM3, no target, TM3 Inspection at the South Hot Cell 
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Found spark signs on TM3's containment on the side of the water blocks. They may be OLD or/and NEW sparking signs, but this in not determined at this
moment. Please see picture: first attachment. First and second attachment show the profiles of water block and HV lines. |
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Wednesday, April 26, 2017, 16:52, Aurelia Laxdal, South Hot-Cell, Repair, TM3, , TM3 Lower Service Tray Video Inspection
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chad fisher wrote:
A video inspection of the lower service tray was performed this morning. Camera was inserted upwards |
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Wednesday, April 26, 2017, 17:37, Aurelia Laxdal, South Hot-Cell, Repair, TM3, no target, TM3 HV tests at atmosphere Pictures from April 19-21, 2017
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Please see the first two pictures of the HV test at atmosphere done on April 19.
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Wednesday, April 26, 2017, 17:55, Aurelia Laxdal, South Hot-Cell, Repair, TM3, no target, TM3 Schedule updates at the South Hot Cell and CS
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Please see TM3's Updated Schedule (the current schedule) at the SHC and TCS.
For the record I am uploading TM3's Initial Schedule at the SHC and TCS. |
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Thursday, April 27, 2017, 19:59, Aurelia Laxdal, South Hot-Cell, Repair, TM3, no target, TM3 HV tests at atmosphere for Each Line(s) April 27, 2017
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Today a HV test at atmosphere was performed for Each Line(s), while floating the other lines.
Please note the Einzel Lens line (Y) was grounded.
Tests performed: |
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Sunday, April 30, 2017, 20:57, Aurelia Laxdal, South Hot-Cell, Repair, TM3, no target, TM3 May 1-15, 2017 Tentative Schedule at the SHC and TCS
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| Please see attachment for TM3 May 1-15, 2017 Tentative Schedule at the SHC and TCS. |
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Tuesday, May 02, 2017, 18:33, Aurelia Laxdal, South Hot-Cell, Repair, TM3, no target, TM3 HV tests at atmosphere for Each Line(s) after the Fiber Glass removal May 2, 2017
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Today a HV test at atmosphere was performed for Each Line(s), while floating the other lines. THIS TEST AT ATMOSPHERE IS THE FIRST ONE AFTER THE FIBER
GLASS WAS REMOVED.
Please note: |
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Thursday, May 04, 2017, 19:10, Aurelia Laxdal, Conditioning Station, Repair, TM3, no target, TM3 HV test at TCS up to 50kV
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Today TM3 was conditioned up to 50kV. At 50kV sparking started and to go higher in voltage it needs more conditioning time. Lowered it to 49kV for the
night. |
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Friday, May 05, 2017, 19:36, Aurelia Laxdal, Conditioning Station, Repair, TM3, no target, TM3 HV test at TCS up to 65kV
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Today TM3 HV conditioning went up to 65kV. I'll leave it here over night. ISAC OPS have instructions to keep an alarm on the HV, and ion gauge and turbo
pump (TP2 tripped 3 times due to sparking). |
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Saturday, May 06, 2017, 13:30, Aurelia Laxdal, Conditioning Station, Repair, TM3, no target, TM3 current limiting
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Today the voltage was raised from 65kV to 65.7kV. After about 10min at this level TM3 started current limiting. TM3 was not sparking when this happened.
ISAC OPS turned it OFF and then tried to ramp it back ON, but could not do it due to the current limiting.
I turned OFF/ON the PS (locally) 20ming ago and and then tried to get it back from the Control Room, but around 4-5kV it started current limiting. |
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Monday, July 17, 2017, 17:50, Aurelia Laxdal, Conditioning Station, Development, TM3, No target, Conditioning TM3
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Anders Mjos wrote:
50 kV stable with less than 1 spark/h during the weekend by RIB obs. |
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Tuesday, June 06, 2023, 15:10, Antoniette Yap, Spent Target Vault, Maintenance, , , Annual Inspection of Main and Mini Storage Vaults
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The annual inspection of the mini-storage vault and main storage vault was completed June 23, 2023. The following items were checked:
Cabling and cable management
Connectors
Controls box - internal wiring and components, functionality
Limit switches - functionality, wiring, mounting
Motor
Bearings
Set screws
Miscellaneous |
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Tuesday, March 13, 2012, 12:24, Anders Mjos, South Hot-Cell, Standard Operation, TM1, UCx#3, UCx#3 Autopsy
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chad fisher wrote:
An autopsy was performed on UCx#3 yesterday afternoon. This autopsy followed the plan written by Anders. |
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Wednesday, December 05, 2012, 15:53, Anders Mjos, South Hot-Cell, Standard Operation, , UCx#5, Target inspection - target tube broken
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The target was inspected today.
It was found that the target tube had broken on both sides of the centre block in the region that contain target material. The Ta-foil heat shield
was removed from the let side tube to allow inspection. |
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Thursday, August 15, 2013, 16:35, Anders Mjos, ITE, Repair, TM4, SiC#29, Leak found on Coil 1
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By pressurizing the water lines with 70 psi helium David
and I detected a major leak on the Coil 1 circuit. The response maxed out on the leak rate on the leak detector and we could also see a pressure increase |
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Monday, August 19, 2013, 10:08, Anders Mjos, ITE, Repair, TM4, SiC#29, Leak Check
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All water circuits except Coil 1 were leak checked by David and Anders. No obvious signals were detected except some small possible responses. See attached
notes for details. |
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