Logbooks Lab Maintenance Evaporator_1 Evaporator_2 Laser cutter Target Production Test-Stand RH-ISAC RH-Cyclotron RH-Meson Hall RH-Beamlines RH-ARIEL
  Evaporator_1, Page 3 of 15  Not logged in ELOG logo
Entry  Wednesday, August 19, 2020, 07:49, Marla Cervantes, UO2/C, P2N-02, , Done, P2N carbothermal reduction (#2) P2N.PNG
Wednesday, August 19, 2020, 07:47 
XRD analysis of the P2N material showed that the carbothermal reduction was not completed
The material was loaded again in its oven, new Ta caps where secured to the edges, the body remained
Entry  Tuesday, September 08, 2020, 20:45, Marla Cervantes, UO2/C, P2N-02, , Done, P2N-2 carbothermal reduction P2N-2-CR-1.PNG
 Tuesday, September 08, 2020, 20:44
A P2N oven with three heat shields, loaded with a graphite container filled with UO2/C ring-discs
was set in the EVAP1
Entry  Thursday, September 10, 2020, 14:07, Marla Cervantes, UO2/C, P2N-02, , Done, P2N-2 Conditioning 
 Thursday, September 10, 2020, 14:01
A P2N target was carbothermal reduced but at the maximum current, the power supply tripped (elog. 267)
Therefore, the target was not hot long enough to fully outgas, that is why it will be reheated.
Entry  Tuesday, March 30, 2021, 16:04, Marla Cervantes, UO2/C, P2N-02, , Done, P2N-3 carbothermal reduction 
Green target material characteristics  (elog 105)
#discs = 49
Entry  Friday, August 17, 2018, 11:23, Marla Cervantes, UC2, NA, , Done, UCx 1-step casting -Oxidation test 
 Friday, August 17, 2018, 11:17
Four discs of UCx produced with the 1-step casting method were placed in a glass jar.
The mass of the discs was 0.400 g.
Entry  Tuesday, October 08, 2019, 09:53, Marla Cervantes, UC2, 44062-6, LP-SIS, Done, UCx29 Conditioning 
Monday, October 07, 2019, 09:51 
A TaC coated target container  was loaded with a graphite cartridge with UCx
The target container has 3 heat shields
Entry  Wednesday, September 18, 2019, 09:57, Marla Cervantes, UC2, 44062-4, LP-SIS, Done, UCx28 Conditioning #1 
Wednesday, September 18, 2019, 07:48
A TaC coated target container  was loaded with a graphite cartridge with UCx
The target container has 3 heat shields
Entry  Tuesday, September 24, 2019, 06:53, Marla Cervantes, UC2, 44062-4, LP-SIS, Done, UCx28 Conditioning #2 
 Tuesday, September 24, 2019, 06:52
The target UCx28 that was previously conditioned e-log 241, was set again in the EVAP1 for re-conditioning,
Entry  Wednesday, September 25, 2019, 14:00, Marla Cervantes, UC2, 44062-4, LP-SIS, Done, UCx28 Conditioning #3 
Wednesday, September 25, 2019, 14:00 
The target UCx28 that was previously conditioned , was set again in the EVAP1 for re-conditioning,
Entry  Friday, September 27, 2019, 18:04, Marla Cervantes, UC2, 44062-4, LP-SIS, Done, UCx28 Conditioning #4 IMG_1393.JPG
Friday, September 27, 2019, 18:03
The target UCx28 that was previously conditioned , was set again in the EVAP1 for re-conditioning,
Entry  Wednesday, October 02, 2019, 11:07, Marla Cervantes, UC2, 44062-4, LP-SIS, Done, UCx28 Conditioning #5 
Monday, September 30, 2019, 10:54 
After being exposed to air for 1.5 hours,
the target UCx28 that was
Entry  Wednesday, November 06, 2019, 11:48, Marla Cervantes, UC2, 44062-3 , LP-SIS, Done, UCx#30 Conditioning 
 Tuesday, November 05, 2019, 16:43
A TaC coated target container  was loaded with a graphite cartridge with UCx
The target container has 3 heat shields
Entry  Friday, May 24, 2019, 15:25, Marla Cervantes, , 43943-1, , Done, Graphite insert test - FOILS 
 Friday, May 24, 2019, 15:04
A TaC coated tantalum tube, loaded with graphite foils was transferred to EVAP1
https://elog.triumf.ca/TIS/Evaporator_2/445
Entry  Wednesday, March 27, 2019, 08:56, Marla Cervantes, , 43630-6, , Done, Graphite insert test 4 
 Wednesday, March 27, 2019, 08:50
A graphite insert was set into a tantalum tube in the evaporator 2 for 3 days
The objective of the test was to determine the current and voltage required to reach 2000 C
Entry  Wednesday, April 10, 2019, 13:38, Marla Cervantes, , 43630-3 , , Done, Graphite insert test #6 caps.jpgCurren-voltage-plot.JPG
 Wednesday, April 10, 2019, 13:30
Tantalum foil caps were added to a graphite insert (see picture caps)
 The insert was set in a tantalum tube previously coated and wrapped with 3 Ta sheets.
Entry  Friday, April 05, 2019, 10:08, Marla Cervantes, , 43630-3, , Done, TaC coating/sintering for graphite insert test EVAP1-TaC_Coating.JPG
 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).
Entry  Tuesday, October 30, 2018, 10:17, Marla Cervantes, UC2, 43044-7 , LP-SIS, In progress, UCx Fully loaded graphite insert thermal test - FL#1 Heat_test.JPG
 Tuesday, October 30, 2018, 10:12
A new LP-SIS was coated and syntered (e-log 420 Evaporator_2) 
The container was loaded with a graphite insert loaded with UCx
    Reply  Wednesday, October 31, 2018, 10:30, Marla Cervantes, UC2, 43044-7 , LP-SIS, Problems, UCx Fully loaded graphite insert thermal test - FL#1 current-trip_off.JPGepics.JPG


    
        
            Marla Cervantes wrote:
        
        
            
             Tuesday, October 30, 2018, 10:12
    Reply  Wednesday, October 31, 2018, 15:23, Marla Cervantes, UC2, 43044-7 , LP-SIS, Done, UCx Fully loaded graphite insert thermal test - FL#1 Ta-container.png


    
        
            Marla Cervantes wrote:
        
        
            
            
            
Entry  Friday, June 03, 2022, 06:21, Darwin Ortiz Rosales, UO2/C, 42218-4, LP-IG-LIS, Done, UCx#39 reduction 

Friday, June 03, 2022, 06:24
A loaded graphite cartridge was set in a tantalum boated and wrapped with 3 tantalum sheets (previous
day)
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