Tuesday, April 02, 2013, 17:46, John Wong, UO2/C, Target boat #2, , Done, Processing UC2 flakes for UCx#6 (batch#03 - 02042013)
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Tuesday, April 02, 2013, 17:25
UO2/C green was prepared on Mar 11, 2013.
UO2 powder used = 50.32g (Inventory R-00835A UO2 + bottle = 896.16 |
Thursday, October 25, 2012, 15:03, John Wong, BeO, Ta-target boat (old), , In progress, Sintering BeO pellets #5 - testing Re foil as the protective under layer
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Thursday, October 25, 2012, 14:50
Previous sintering BeO tests, pellets 1 to 4 were done in Evaporator#2.
3 BeO pellets were made. Each weights about 1.3g (including org mass). |
Monday, September 10, 2012, 11:00, Peter Kunz , UC2, 39165-5, LP-SIS, In progress, Conditioning UCx05
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Plot of conditioning run: IEVAP:IG1, TGHT |
Friday, September 07, 2012, 17:21, Peter Kunz , UC2, 39165-5, LP-SIS, In progress, Conditioning UCx05
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Target 6h at 520A. IEVAP:IG1 8.4e-6 Torr. Cool down sequence initiated. |
Tuesday, September 04, 2012, 17:26, Peter Kunz , UC2, 39165-5, LP-SIS, In progress, Conditioning UCx05
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Organic gunk cleaned out. Beginning 2nd phase of conditioning. |
Monday, September 03, 2012, 02:56, Peter Kunz , UC2, 39165-5, LP-SIS, In progress, Conditioning UCx05
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Organic/volatile burnoff complete at TGHT = 190A. Rampdown initiated. |
Friday, August 24, 2012, 16:44, John Wong, UC2, 39165-5, LP-SIS, In progress, Conditioning UCx#5
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Friday, August 24, 2012, 16:40
Target is loaded with 245 discs of UCx (material from batch#02-13062012),
Tot length = 9.1 cm. |
Thursday, July 19, 2012, 17:14, John Wong, UO2/C, Target boat #2, , Done, Processing UC2 flakes for UCx#5 - (batch#02-13062012)
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Thursday, July 19, 2012, 17:09
UO2/C green was prepared on June 13, 2012.
UO2 powder used = 50.32g (Inventory R-00835A UO2 + bottle = 946.48g left) |
Tuesday, July 10, 2012, 12:54, John Wong, UC2, 38634-9, LP-SIS, Done, UCx#4 final conditioning completed
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Tuesday, July 10, 2012, 12:44
Target contains 230 discs of UCx (material from UC2 flakes, batch#01-04062012).
Total UCx mass (UC2 + C-grv extra + C-foil + Org.) = 38.564g |
Wednesday, June 06, 2012, 16:58, John Wong, UO2/C, UCx-heatboat#2, , Done, UC2 flakes for UCx#4: batch#01-04062012 7x
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Wednesday, June 06, 2012, 16:55
The UO2/C green was prepared on June 04, 2012.
UO2 powder used = 50.26g |
Monday, June 11, 2012, 10:48, John Wong, UO2/C, UCx-heatboat#2, , Problems, UC2 flakes - batch#01-04062012: broken seal & TGHT power supply
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John Wong wrote:
Wednesday, June 06, 2012, 16:55 |
Tuesday, June 12, 2012, 11:38, John Wong, UO2/C, UCx-heatboat#2, , Problems resolved, UC2 flakes - batch#01-04062012: broken seal & TGHT power supply
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John Wong wrote:
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Sunday, June 24, 2012, 22:52, John Wong, UO2/C, UCx-heatboat#2, , Problems, UC2 flakes - batch#01-04062012: IOC problems
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John Wong wrote:
Wednesday, June 06, 2012, 16:55 |
Monday, June 25, 2012, 16:00, John Wong, UO2/C, UCx-heatboat#2, , Problems resolved, UC2 flakes - batch#01-04062012: Fiber converters failed
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John Wong wrote:
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Tuesday, June 12, 2012, 14:43, John Wong, , , , Maintenance, Changing backing pump oil
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Tuesday, June 12, 2012, 14:38
The backing pump oil was changed (ISAC WP#2012-06-12-1).
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Monday, May 14, 2012, 15:22, John Wong, , Target boat, , , Testing the new graphite foil from Ceramaterial
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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). |
Tuesday, May 08, 2012, 07:42, John Wong, SiC, 38817-3, HP-SIS, Done, Sintering SiC
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Tuesday, May 08, 2012, 07:32
Target oven is filled with 240 discs of SiC/C, and wrapped with 3 Ta-foils.
Tot mass= 31.95g (SiC + C foil + Org) |
Thursday, April 05, 2012, 16:47, John Wong, Empty, 38817-3, HP-SIS, Done, Coating target oven /w TaC & sintering
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Thursday, April 05, 2012, 16:43
Target oven is coated with TaC. The oven is wrapped with 3 Ta-heat shields.
The chamber is currently being pumped down. Vac @ high 10e-5 Torr. Heater will be turned on once the pressure is gone down to low 10e-6. |
Tuesday, February 14, 2012, 21:56, John Wong, UO2, 38481-9, LP-FEBIAD, Done, UO2/Nb sintering process
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Tuesday, February 14, 2012, 20:58
Evaporator is setup for UO2/Nb sintering process.
Target oven filled with 402 discs of UO2/Nb, 5.0cm in length with tot mass of 61.49g. |
Monday, November 14, 2011, 11:56, Peter Kunz , UC2, 38634-10, LP-SIS, Done, UCx03: Conditioning up to 175A
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Evaporator was cleaned Nov 11 from after target was conditioned up to 175A. There was significant condensation of oily fluid on the left side where the
target container was open (D-shaped end cap). There were also deposits in the hole for the ionizer, but the ionizer itself seemed to be clean. |
Thursday, November 03, 2011, 09:24, John Wong, UC2, 38634-10, LP-SIS, Done, UCx#3: Final conditioning
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Thursday, November 03, 2011, 08:59
Target was previously coated/sintered with TaC & wrapped with 3 Ta-heat shields, including the back-block.
Target was loaded with 365 UC2 discs + 3 samples for analysis. |
Thursday, October 06, 2011, 12:22, John Wong, UO2/C, UCx-heatboat#2, , Done, UCx#3: Batch#2 - UO2/C mixture of carbonization
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Thursday, October 06, 2011, 12:19
UO2/C mixture was made on Oct 4 and casted on a piece of glass costed with WD40, and let dried in the fume hood for 2days. |
Thursday, September 29, 2011, 10:58, John Wong, UO2/C, UCx-heatboat#2, , Done, UCx#3: Batch#1 - UO2/C mixture of carbonization 6x
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Thursday, September 29, 2011, 10:54
UO2/C mixture was made on Tuesday Sept 27, casted on a piece of glass and let dried in the fume hood for ~2days.
Dried UO2/C mass = 61.72g |
Thursday, September 22, 2011, 20:34, John Wong, Empty, 38634-9, LP-SIS, Done, Sintering TaC coating for UCx#2 (spare)
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Thursday, September 22, 2011, 20:21
Target oven was wrapped with 3 Ta-heat shields and has been pumping down.
IG currently @ 3.2e-6 Torr, BP @ 25mT. |
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