 Monday, November 26, 2018, 17:06, Marla Cervantes, UO2/C, 40202-1, TARGET BOAT, Done, UCx Fully loaded graphite insert - UCx26 
|
Marla Cervantes wrote:
Thursday, November 22, 2018, 17:25 |
 Friday, October 11, 2013, 18:10, John Wong, UC2, 39814-IV, LP-IG-LIS, Done, UCx#8 - Final Conditioning
|
Friday, October 11, 2013, 18:00
The target container was previously coated with TaC and sintered in Evap 2. |
|
Wednesday, April 30, 2014, 14:58, John Wong, UC2, 39165-9, LP-SIS, Done, Conditioning UCx#9
|
Wednesday, April 30, 2014, 14:50
The target container was previously coated with TaC and sintered in Evap 2.
The target is loaded with 250 discs of UCx (material from batch#09_06022014) |
|
Thursday, May 30, 2013, 16:25, John Wong, UC2, 39165-6, LP-SIS, Done, Conditioning UCx#06
|
Thursday, May 30, 2013, 16:16
The target container was previously coated with TaC and sintered in Evap 2.
The target is loaded with 250 discs of UCx (material from batch#03_02042013) |
|
Wednesday, June 05, 2013, 16:52, Laura Lambert, UC2, 39165-6, LP-SIS, Done, Conditioning UCx#06
|
John Wong wrote:
Thursday, May 30, 2013, 16:16 |
|
Thursday, June 06, 2013, 16:56, John Wong, UC2, 39165-6, LP-SIS, Done, Conditioning UCx#06
|
Laura Lambert wrote:
|
|
Friday, August 24, 2012, 16:44, John Wong, UC2, 39165-5, LP-SIS, In progress, Conditioning UCx#5
|
Friday, August 24, 2012, 16:40
Target is loaded with 245 discs of UCx (material from batch#02-13062012),
Tot length = 9.1 cm. |
|
Monday, September 03, 2012, 02:56, Peter Kunz , UC2, 39165-5, LP-SIS, In progress, Conditioning UCx05
|
| Organic/volatile burnoff complete at TGHT = 190A. Rampdown initiated. |
|
Tuesday, September 04, 2012, 17:26, Peter Kunz , UC2, 39165-5, LP-SIS, In progress, Conditioning UCx05
|
| Organic gunk cleaned out. Beginning 2nd phase of conditioning. |
|
Friday, September 07, 2012, 17:21, Peter Kunz , UC2, 39165-5, LP-SIS, In progress, Conditioning UCx05
|
| Target 6h at 520A. IEVAP:IG1 8.4e-6 Torr. Cool down sequence initiated. |
|
Monday, September 10, 2012, 11:00, Peter Kunz , UC2, 39165-5, LP-SIS, In progress, Conditioning UCx05
|
| Plot of conditioning run: IEVAP:IG1, TGHT |
|
Friday, June 13, 2014, 15:21, John Wong, UC2, 39165-10, LP-SIS, Done, Conditioning UCx#10
|
Friday, June 13, 2014, 15:02
Target container was previously coated and sintered with TaC. It's wrapped with 3-layers of Ta heat shield, including the center block.
The target consists of 280 discs of UCx with 9cm in length. |
|
Thursday, April 05, 2012, 16:47, John Wong, Empty, 38817-3, HP-SIS, Done, Coating target oven /w TaC & sintering
|
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, May 08, 2012, 07:42, John Wong, SiC, 38817-3, HP-SIS, Done, Sintering SiC
|
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) |
|
Tuesday, May 10, 2011, 14:58, John Wong, Empty, 38817-2, HP-SIS, Done, Diffusion bonding of Ta Fins for HP-SIS (w.o#38817-2)
|
Tue May 10 14:56:05 2011: Target is wrapped with 3 heat-shields. The evaporator is pumping down, vac @ 4.72e-6 Torr. TGHT was raised
to 60A/0.239V. Auto heating will being now; THGT will be ramped up to 820A @ 2A/min. (See Attachment#1: Staring_process)
Wed May 11 10:16:03 2011: Auto cooling was started by ISAC Ops' help. TGHT has ramped down to zero. The p/s will be turned off and |
|
Monday, May 09, 2011, 16:10, John Wong, Empty, 38817-1, HP-SIS, Done, Diffusion bonding of Ta Fins
|
Mon May 9 16:09:35 2011: Target is wrapped with 3 Ta heatshields and the evaporator is begin pumped down.
Mon May 9 17:59:57 2011: Vac is @ 1.33e-5 Torr. TGHT was stepped up to 60A before starting the auto heating process (See Attachment#1:
TGHT_ramping_up). Note: Although the vacuum is at low e-5 torr, this should be fine to start the TGHT because it takes a while to heat up |
|
Thursday, September 22, 2011, 20:34, John Wong, Empty, 38634-9, LP-SIS, Done, Sintering TaC coating for UCx#2 (spare)
|
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. |
|
Tuesday, July 10, 2012, 12:54, John Wong, UC2, 38634-9, LP-SIS, Done, UCx#4 final conditioning completed
|
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, August 03, 2011, 17:16, John Wong, Empty, 38634-8, LP-SIS, Done, Sintering TaC coating
|
Wednesday, August 03, 2011, 20:27 : Target was wrapped with 3 new Ta-heat shields and 2 around the back block. The tar from the previous
UCx conditioning remained in the chamber was removed and cleaned. Chamber is currently being pumped down, vac currently @ 8.3 e-6 Torr.
Wednesday, August 03, 2011, 21:01: Begin to step up TGHT, currently vac @ 7.5e-6 Torr. |
|
Thursday, August 04, 2011, 17:46, John Wong, UC2, 38634-8, LP-SIS, Problems resolved, Repacking UCx in new target oven
|
Thursday, August 04, 2011, 17:44: All the UCx material from target oven 38634-3 was recovered and repacked in this new oven. Total mass
recovered = 45.911g and packed in 10.7cm length. Target is currently being pumped down.
Thursday, August 04, 2011, 20:23: Current vac 5.6e-6 Torr. Stepping up TGHT to 104A, vac increasing slowly. Being auto heating |
|