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: |
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: |
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, September 26, 2018, 07:14, David Wang, Conditioning Station, Repair, TM3, , TM3 HV test at TCS.
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I did a HV test on TM3 at TCS yesterday. HV Ramp up speed: 1KV per 5 minutes when below 30KV,1KV per 10 minutes from 30-36KV. There is no major spark
below36 KV . I could see lots small and big vacuum response on IG1 and PNG2 when conditioning from 30-36 KV, especially when closing to 36
KV. However, At 36.4 KV, There is a big continuous spark occurred. It could not be stopped until I lowed the HV to 14KV. I have to ramp up from 14 |
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). |
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. |
Wednesday, September 04, 2019, 13:53, chad fisher, South Hot-Cell, Repair, TM4, , TM3 CB to TM4
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The TM3 containment box has been installed onto TM4. No issues, leak checked ok.
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Wednesday, May 08, 2013, 10:12, chad fisher, South Hot-Cell, Repair, TM3, , TM3 9 pin wiring removal
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The 9 pin wiring has successfully been removed from TM3. |
Thursday, September 08, 2016, 16:30, David Wang, Conditioning Station, Repair, TM3, , TM3 vacuum system have been connected at TCS.
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start of roughing now.
start of TCS and TM3 turbo-pumps. Everything is good so far. |
Wednesday, November 30, 2016, 16:31, David Wang, Conditioning Station, Repair, TM3, , TM3 vacuum system have been connected at TCS.
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All water circuits are by passed on the top of TM3. Water pumps and vacuum turbo- pumps are started. Everything is ready for TM3 camera sparking check. |
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. |
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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Monday, July 18, 2016, 14:14, David Wang, Conditioning Station, Repair, TM3, , TM3 leak checked at TCS
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Last Friday July-15, TM3 was leak checked at TCS. All air to vacuum seals on service cap are good. Helium pressure test on TM3 water lines(except
GE, HS, and Window) were done. Leak detector has no response at 0.0xE-9 atm.cc/sec. They are leak free. |
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 |
Monday, September 12, 2016, 09:25, David Wang, Conditioning Station, Repair, TM3, , TM3 leak checked at TCS
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After blue insulators replacement, TM3 service cap are leak checked. LD base leak rate 0.0xe-9 atm.cc/sec. I sprayed lots helium on all blue insulator
seals. No leak has been found. Double checked them again, and got same result. All other seals on top of TM3 also have been checked. They are leak free.
OVEN, TUBE, MSP, COIL, and EE water lines are pressurized with 70 psi helium for 3minutes each. They are good also. |
Thursday, June 11, 2020, 12:36, David Wang, Safe Module Parking, Repair, TM3, , TM3 containment box and service tray field measurement.
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At 15cm distance: Containment box window 21msv maximum.
Service tray 8.0msv maximum.
At 0.5 meter
distance 360degree rotation: containment box high 10msv, low 4.3msv.
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Friday, June 29, 2018, 10:15, chad fisher, South Hot-Cell, Standard Operation, TM2, , TM2 work and target install
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On Thursday, June 29th the containment box of TM2 was removed and the optics tray re-installed and reconnected. The box was then re-installed.
Friday the window waterlines were leak checked, Nb target installed (with new fasteners, high current torqued to 130 in*lbs) target leak and electrical
checked and containment box cover installed with new fasteners. |
Monday, October 04, 2021, 09:33, Frank Song, North Hot-Cell, Standard Operation, TM2, C#3, TM2 with target connection test
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the test was done when TM2 sit on NHC. |
Monday, January 09, 2023, 14:19, Frank Song, ITW, Standard Operation, TM2, UCx#40, TM2 with UCx40 disconnection in ITW
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TM2 with target UCx40 was disconnected in ITW and moved to NHC. |
Tuesday, August 13, 2024, 14:23, David Wang, ITE, Standard Operation, TM3, Ta#67., TM2 with Ta#target has been moved from SHC to ITE.
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TM2 with Ta#target has been moved from SHC to ITE. the move is smooth. |
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