Wednesday, June 07, 2017, 12:48, Aaron Schmidt, , , , , Turbo pump cooling
|
Wednesday, June 07, 2017, 10:00-12:00: Cooling was split/routed from two bottom lines with tees and run to the turbo pump.
|
Wednesday, May 21, 2014, 11:41, John Wong, UC2, , TARGET BOAT, In progress, Tests: Sintering carbon Mesh coated with UC2
|
Tuesday, May 20, 2014, 16:01
Target boat contains one pellet of carbon mesh coated with UC2. The sample was prepared in the Ar-glove box and the container is wrapped
with 2 layer of Ta foil (it wasn't easy to do the wrapping). |
Monday, May 14, 2012, 15:22, John Wong, , Target boat, , , Testing the new graphite foil from Ceramaterial
|
Monday, May 14, 2012, 15:04
Due to the differences in the use of the graphite foils in past SiC targets (C-grv foil from Alpha Aesar) and the newly prepared SiC#27 (C-grv
foil from Ceramaterial), the out-gassing period for SiC#27 took over 6 days compared to 3 days for the vacuum to come down (see https://elog.triumf.ca/TIS/Evaporator_1/47). |
Monday, March 09, 2015, 16:58, Laura Lambert, Empty, , TARGET BOAT, Maintenance, Testing new software
|
Monday, March 09, 2015, 16:55
After upgrading IOC for CXML program, experienced some issues; therefore, switched to same software as EVAP2.
Testing new software. |
Wednesday, February 28, 2018, 15:21, Laura Lambert, Empty, , TARGET BOAT, Done, Testing TGHT to induce trip
|
Wednesday, February 28, 2018, 15:19
Last two rounds of materials in evap1 have tripped off the TGHT in epics within minutes of the target reaching 520A.
Loaded an empty target boat, no heat shields. |
Thursday, September 21, 2017, 11:35, Laura Lambert, Empty, , , Done, Testing TBHT [1st run!], RP [new oil] and IG [new gauge]
|
Thursday, September 21, 2017, 11:32
Copper plate attached to TBHT to allow current to be applied.
Started pumping down this a.m. |
Friday, July 04, 2014, 10:23, John Wong, ThO2, 40282-2, TARGET BOAT, Done, Test: Sintering ThO2 with Nb backing foils
|
Friday, July 04, 2014, 10:13
Target boat contains 4 set of samples. Each sample consists of 5pack ThO2/Nb. (see photos).
The container is wrapped with 3 layers of heat shield. |
Wednesday, July 09, 2014, 13:57, Laura Lambert, ThO2, 40282-2, TARGET BOAT, Done, Test: Sintering ThO2 with Nb backing foils
|
John Wong wrote:
Friday, July 04, 2014, 10:13 |
Wednesday, September 07, 2011, 13:41, John Wong, TaC, 38634-6, LP-SIS, Done, TaC#1: Sintering and Organics burn-off
|
Wednesday, September 07, 2011, 15:31
125 discs of TaC/C
Total discs mass = 125 |
Friday, April 05, 2019, 10:08, Marla Cervantes, , 43630-3, , Done, TaC coating/sintering for graphite insert test
|
Friday, April 05, 2019, 10:04
A tantalum tube was coated with TaC and wrapped with Ta heat-shield (3 layers)
Desired temp = 1900 C (expected TGHT ~445A/7.5V), TBHT will be set fixed at 230A (max). |
Wednesday, October 11, 2023, 10:06, Darwin Ortiz Rosales, UO2/C, , LP TUBE, Done, TUCx-231005 reduction & conditioning
|
Wednesday, October 11, 2023, 9:36
Cartridge #10 loaded with 213 plus 3 analysi discs
To be reduced inside a Ta container tube. Tube wrapped in 3 Ta foil heatshields. |
Monday, December 02, 2013, 16:09, Anders Mjos, , , , Problems resolved, TGHT connector repositioned and tightened
|
The right connector for the TGHT had rotated. It has now been repositioned and both connectors have been tightened to reduce the chance for further rotation. |
Tuesday, November 07, 2017, 14:38, Laura Lambert, Empty, , LP-FEBIAD, Done, TBHT test with LP-FEBIAD
|
Tuesday, November 07, 2017, 14:34
LP-FEBIAD used several years ago for temperature measurements is used for this test.
3xTa heat shields on container, incl center block - these heat shields have remained on there since the last round of tests in 2014? |
Monday, April 18, 2011, 18:14, John Wong, Empty, 38295-8, HP-FEBIAD, Problems, Sintering target oven coated with TaC
|
Mon Apr 18 18:10:53 2011:
FEBIAD-HP target (w.o 38295-8) is coated with TaC (previously prepared on Feb 15, 2011). This target will be used for the SiC run in Oct,
2011. The target is wrapped with 3 Ta-heat shields and is in the evaporator. Pumping down of the evaporator is in process, currently vac @ |
Wednesday, April 20, 2011, 16:42, John Wong, Empty, 38481-8, HP-FEBIAD, Done, Sintering target oven coated with TaC
|
Wed Apr 20 16:39:46 2011: Target oven was coated with TaC early today. The target was allowed to dry and then wrapped with 3 Ta heat-shields.
The target is in the evaporator and it is being pumped down. Vac is currently at 9.48e-6 Torr.
Wed Apr 20 17:51:12 2011 : TGHT @ 60A/0.225V, Vac @ 5.98e-6 Torr. |
Tuesday, August 30, 2011, 09:31, Anders Mjos, Empty, Target Boat, LP-SIS, Done, Sintering of End Caps
|
Tuesday, August 30, 2011, 09:29: Target Boat wrapped with 3 Ta heat shields. 6 D-End Caps and 6 End Caps coated with TaC. Pumping down - vac at 3.6e-5
torr.
Tuesday, August 30, 2011, 10:35: Stepped heater up to 100 A. Vacuum tripped heater. Stepped back up to 80 A then 70 A. Vac at 4.5e-5 torr. |
Tuesday, August 30, 2011, 16:30, John Wong, Empty, Target Boat, LP-SIS, Done, Sintering of End Caps
|
Anders Mjos wrote:
Tuesday, August 30, 2011, 09:29: Target Boat wrapped with 3 Ta heat shields. 6 D-End Caps and 6 End |
Thursday, August 14, 2014, 17:56, John Wong, ThO2, , LP-SIS, Done, Sintering ThO2#1
|
Thursday, August 14, 2014, 17:54
Target container consists of 240 discs of ThO2/Nb discs. The container is not required to be wrapped with Ta-heat shields.
One end cap is inserted on the left end (wrt to the ionizer pointing into the page). |
Monday, August 29, 2011, 11:21, John Wong, Empty, 38634-6, LP-SIS, Done, Sintering TaC coating oven for TaC#1
|
Monday, August 29, 2011, 13:16: Target oven was coated with TaC and let dry over night. The target oven is in the evaporator and currently
being pumped down.
Monday, August 29, 2011, 15:12: Currently vac @ 8.41e-6 torr. |
Tuesday, September 06, 2011, 17:05, John Wong, Empty, 38634-6, LP-SIS, Done, Sintering TaC coating oven for TaC#1
|
John Wong wrote:
Monday, August 29, 2011, 13:16: Target oven was coated with TaC and let dry over night. The target oven |
|