 Monday, November 19, 2018, 12:57, Marla Cervantes, Empty, 43630-7, , Done, TaC coating/sintering for graphite insert test 
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Monday, November 19, 2018, 08:57
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). |
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Friday, November 02, 2018, 17:36, Marla Cervantes, Empty, 39530-1, LP-FEBIAD, Done, Graphite insert test #1
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Friday, November 02, 2018, 17:33
A new LP-FEBIAD was coated and syntered (e-log 421 Evaporator_2)
The container was loaded with an empty graphite insert. |
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Wednesday, October 31, 2018, 19:35, Marla Cervantes, TaC, 39530-1, LP-FEBIAD, Done, TaC coating/sintering for graphite insert test
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Wednesday, October 31, 2018, 19:35
Container is 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). |
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Thursday, October 25, 2018, 15:37, Marla Cervantes, TaC, 43044-7, LP-SIS, Done, TaC coating/sintering for graphite insert test
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Thursday, October 25, 2018, 10:36
Container is 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). |
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Tuesday, September 11, 2018, 10:47, Aaron Schmidt, , , , , Evap 2 step discrepancy
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Tuesday, September 11, 2018, 10:45:
TGHT: 53.4 A TBHT: 57.75
Actual |
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Monday, September 10, 2018, 15:09, Marla Cervantes, Empty, 42218-3, LP-IG-LIS, Done, TaC coating/sintering for UC target container
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Monday, September 10, 2018, 15:09
Container is 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). |
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Tuesday, September 04, 2018, 17:04, John Wong, Empty, , LP-SIS, Problems, TaC coating/sintering for UC target container
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Tuesday, September 04, 2018, 16:58
Container is 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). |
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Monday, August 20, 2018, 18:10, John Wong, np-SiC, 43044-1, LP-SIS, Done, nano-SiC final conditioning
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Monday, August 20, 2018, 17:58
14.9 g of np-SiC fibrous target discs are loaded into the container (previously coated with TaC and sintered, see elog ID 414).
Total loaded length 9.5 cm. |
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Wednesday, July 25, 2018, 17:33, John Wong, Empty, 43044-2, LP-SIS, Done, TaC coating/sintering for UCx#24
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Wednesday, July 25, 2018, 17:32
Container is coated with TaC and wrapped with 3 layers of Ta heat-shields.
Desired sintering temperature ~1900 C, TGHT is estimated to be ~ 445A (3.3 kW), TBHT set to 230A (as usual). |
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Tuesday, July 10, 2018, 16:43, John Wong, Empty, , LP-SIS, Done, For nano-SiC#1
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Tuesday, July 10, 2018, 16:40
Container was flashed with TaC solution and let dry in air.
No Ta heat shield is used. |
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Tuesday, July 03, 2018, 17:05, John Wong, np-SiC, Tube container, , Done, NanoSiC thermal treatment batch #3
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Tuesday, July 03, 2018, 17:02
49 discs/ 15.42g np-SiC fibrous discs loaded into the tube container
Heat treatment is similar to previous process, see elog#408/409. |
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Thursday, June 21, 2018, 11:38, Aaron Schmidt, Ta, 42218-9, HP-SIS, Done, Conditioning Ta#56
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Ta#56 HP-SIS target description:
Total Ta foils = 470 [6x20 packs + 350 single discs]
Foil Thickness = 0.025mm |
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Friday, June 08, 2018, 08:33, Aaron Schmidt, , , , Problems resolved, Chiller tripped / Alarm
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Alarm noted on passing Hot Lab. RPG notified, no radiological hazards. ISAC ops contacted, drop in DI water last night.
Entered w/ PPE. Chiller alarming. Evap 1 running ok
Friday, June 08, 2018, 08:30: Chiller turned on/off. Reset. No alarm. |
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Wednesday, May 23, 2018, 15:21, Laura Lambert, Empty, , HP-FEBIAD-CTL, Done, Sintering TaC coating container for UCx#23
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Wednesday, May 16, 2018, 09:56
Container coated with TaC using 'flushing technique' and let dry over weekend.
Cleaned ionizer tube with acetone, no coating inside ionizer tube. |
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Tuesday, May 08, 2018, 15:06, John Wong, np-SiC, Tube container , , Done, NanoSiC thermal treatment batch#2
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Tuesday, May 08, 2018, 15:02
22 np-SiC fibrous discs loaded in the tube container (coated and sintered with TaC)
Heat treatment is similar to previous process, see elog #408. |
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Tuesday, May 01, 2018, 18:07, John Wong, np-SiC, Tube container, , Done, NanoSiC thermal treatment batch#1
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Tuesday, May 01, 2018, 18:06
21 fibrous discs of nanoSiC are loaded into a tube container (coated/Sintered with TaC).
Thermal treatment temperature at 1600C, TGHT is ~338A/5.5V, according to elog #407. |
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Saturday, April 28, 2018, 16:12, John Wong, Empty, Tube container , , Done, TaC coating/sintering of Tube container
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Saturday, April 28, 2018, 16:09
Container is coated with TaC and wrapped with TaC heatshield.
Will be used for carbonizing nanoSiC target materials. |
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Wednesday, April 25, 2018, 07:21, Aaron Schmidt, , , , Done, HS swap evap 2
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Wednesday, April 25, 2018, 07:05: TGHT & TBHT off
Wednesday, April 25, 2018, 07:15: BV1 & TP1 off
Wednesday, April 25, 2018, 07:17: PV1 & BP1off |
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Thursday, April 19, 2018, 12:38, Laura Lambert, Ta, 41177-3, LP-SIS, Done, Round 2. Temp measurements for Aurelia target Ta#56
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Thursday, April 19, 2018, 12:37
See elog i.d. 404 for target description and first round of heating.
Endcaps inserted and expanded. |
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Tuesday, April 17, 2018, 10:24, Laura Lambert, Ta, 41177-3, LP-SIS, Done, Conditioning Ta#56 back-up target/ Temp measurements for Aurelia
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Tuesday, April 17, 2018, 10:20
Target consists of 470 discs.
Total packed length 3.4cm [exactly 7.8cm space on both sides] |
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