 Friday, November 01, 2013, 17:20, Anders Mjos, , , , Problems, Backing pump needs new filter
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The source of the poor vacuum in the backing line seems to be related to a dirty filter. We will try to find a replacement filter next week.
The problem seem to have started September 17th, when backing preassure CG1A went from 40 mTorr to 130 mTorr. CG1B remained around 30 mTorr. |
 Monday, November 04, 2013, 14:02, Anders Mjos, , , , Maintenance, Backing pump replaced
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Anders Mjos wrote:
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Tuesday, October 29, 2013, 15:50, Anders Mjos, , , , In progress, Copper bars on TGHT and TBHT 
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Tuesday, October 29, 2013, 15:50: Pumping down
Wednesday, October 30, 2013, 09:32: Turbo started
Wednesday, October 30, 2013, 14:50: The Cu-bars were heated to 600A and 300A for TGHT and TBHT respectively. |
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Friday, October 04, 2013, 16:21, John Wong, Empty, , LP-SIS, Done, Sintering TaC coating on a LP target container to be used for C-grv tube test
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Friday, October 04, 2013, 15:37
A LP target container is coated with TaC. The container is wrapped with 3 layers to heat shield.
This container will be used for the graphite tube test. |
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Thursday, September 26, 2013, 15:17, John Wong, Empty, 39814-VI-?, LP-IG-LIS, Done, Sintering empty target oven coated with TaC for UCx#8
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Thursday, September 26, 2013, 13:04
The LP-IG-LIS target container is coated with TaC.
Container is wrapped with 3 layers of Ta heat shield and about to go through the sintering process. |
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Tuesday, September 17, 2013, 11:21, John Wong, Nb, target boat #3 (brand new!) , , , Nb thermo treatment (Bob's samples)
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Tuesday, September 17, 2013, 11:14
Target boat contains 5 Nb discs. 3 discs are wraps with 0.001" thin of Nb foil (99.8% pure), and 2 are wraps with 0.001" Ta foil
(see attachment#1) |
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Thursday, September 19, 2013, 11:56, Laura Lambert, Nb, target boat #3 (brand new!) , , , Nb thermo treatment (Bob's samples)
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John Wong wrote:
Tuesday, September 17, 2013, 11:14 |
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Thursday, September 19, 2013, 17:02, John Wong, Nb, target boat #3 (brand new!) , , , Nb thermo treatment (Bob's samples)
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Laura Lambert wrote:
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Friday, September 20, 2013, 14:59, John Wong, Nb, target boat #3 (brand new!) , , , Nb thermo treatment (Bob's samples)
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John Wong wrote:
Tuesday, September 17, 2013, 11:14 |
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Monday, September 23, 2013, 16:18, John Wong, Nb, target boat #3 (brand new!) , , , Nb thermo treatment (Bob's samples)
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John Wong wrote:
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Tuesday, August 27, 2013, 17:01, John Wong, , targetboat (TaC coated), , Done, Sintering TaC coated regular caps
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Tuesday, August 27, 2013, 16:48
Target boat is filled with TaC coated endcaps (brown) and some partial sinterred ones (gray) from before. (see attachment#1).
The container is wrapped with Ta heat-shield. |
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Thursday, August 29, 2013, 11:53, Laura Lambert, , targetboat (TaC coated), , Done, Sintering TaC coated regular caps
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John Wong wrote:
Tuesday, August 27, 2013, 16:48 |
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Wednesday, August 21, 2013, 12:30, John Wong, Ta, 38817-10, HP-SIS, Done, Conditioning Ta target
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Wednesday, August 21, 2013, 12:28
Container is filled with 400 discs of Ta foils, and wrapped with 3 layers of Ta heat shields.
No caps are inserted during the conditioning. |
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Thursday, August 08, 2013, 15:41, Laura Lambert, NiO, 39530-6, HP-FEBIAD, In progress, Sintering NiO # 2
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Thursday, August 08, 2013, 15:19
NiO target materials loaded into the container yesterday.
Total discs = 530, (5 discs/pack) |
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Thursday, August 08, 2013, 17:28, John Wong, NiO, 39530-6, HP-FEBIAD, Done, Sintering NiO # 2
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Laura Lambert wrote:
Thursday, August 08, 2013, 15:19 |
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Monday, July 22, 2013, 15:03, John Wong, Empty, 38634-7, LP-SIS, Done, Sintering empty target oven coated with TaC for UCx#7
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Monday, July 22, 2013, 15:00
Target container is coated with TaC - this container will be used for UCx#7.
Container is wrapped with 3 layers of Ta, including the back-block. |
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Monday, June 17, 2013, 16:59, Laura Lambert, SiC, 38481-6, HP-FEBIAD, Done, Sintering of SiC #29
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Monday, June 17, 2013, 16:57
Target is loaded with 510 SiC discs
Container was previously coated with TaC and sintered |
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Tuesday, June 18, 2013, 16:40, John Wong, SiC, 38481-6, HP-FEBIAD, Done, Sintering of SiC #29
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Laura Lambert wrote:
Monday, June 17, 2013, 16:57 |
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Tuesday, May 28, 2013, 17:50, John Wong, , Target Boat #2 , , Done, Sintering TaC coated end caps
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Tuesday, May 28, 2013, 17:36
The target containers endcaps were coated with TaC solution and let dry.
Each cap is wrapped with a small piece of graphite foil and inserted in the target boat. |
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Tuesday, May 14, 2013, 17:15, John Wong, Empty, 38481-6, HP-FEBIAD, Done, SinteringTaC coating
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Tuesday, May 14, 2013, 17:04
Target oven is coated with TaC, and wrapped with 3-Ta heat shields.
TGHT and TBHT will be ramped up to 820A and 300A, respectively. |
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Tuesday, May 07, 2013, 16:53, Nikita Bernier, BeO, , , Done, Sintering BeO pellets #6
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Tuesday, May 07, 2013, 16:48
5 BeO pellets were made. Each weights about 1.3 g (including org mass). |
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Monday, May 13, 2013, 12:53, Nikita Bernier, BeO, , , Done, Sintering BeO pellets #6
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Nikita Bernier wrote:
Tuesday, May 07, 2013, 16:48 |
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Monday, May 13, 2013, 17:17, Nikita Bernier, BeO, , , Done, Sintering BeO pellets #6
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Nikita Bernier wrote:
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Tuesday, April 30, 2013, 11:20, Anders Mjos, Empty, 38481-5, HP-FEBIAD, Done, CTL thermal test
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CTL block on T/C F/T Ch 1
Supply on Ch 3
HS Return on Ch 4 |
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Friday, April 19, 2013, 15:27, Anders Mjos, Empty, 38481-4, HP-FEBIAD, Done, CTL test
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Target installed with 4 T/C
The target assembly is ITD0300 with the CTL Cu cooling block slightly modified.
Ch1 - CTL cooling block T/C feedtrough |
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Monday, April 22, 2013, 18:49, John Wong, Empty, 38481-4, HP-FEBIAD, Done, CTL test
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Anders Mjos wrote:
Target installed with 4 T/C |
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Tuesday, April 23, 2013, 10:11, Anders Mjos, Empty, 38481-4, HP-FEBIAD, Done, CTL test
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John Wong wrote:
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Friday, April 19, 2013, 09:39, Rick Maharaj, Empty, , , Done, thermocouple Feedthru
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A thermocouple feedthru was installed via 9 pin sub-D connector. It runs from the the conflat cross on the top of the evaporator to the upper 9
pin connector of the target mounting plate. |
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Thursday, April 11, 2013, 14:20, John Wong, Empty, 39165-6, LP-SIS, Done, Coating target oven /w TaC & sintering for UCx#6
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Monday, April 08, 2013, 17:39
Target container is coated with TaC; the container will be used for the UCx#6 target.
No Ta-heat shields are used. |
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Thursday, March 14, 2013, 12:27, Anders Mjos, Empty, 38481-4, HP-FEBIAD, Done, CTL thermal test 3 (w/o CTL block)
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Thursday, March 12, 2013
The CTL was removed and target heated to 580A / 300A
T1: Left target leg close to tube |
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Wednesday, March 13, 2013, 16:08, Anders Mjos, Empty, 38481-4, HP-FEBIAD, Done, Thermal test
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Wednesday, March 13, 2013
Thermocouple channels (see attached PDF for photos)
T1 - Left target leg at tube |
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Wednesday, March 06, 2013, 10:41, Anders Mjos, Empty, 38481-4, HP-FEBIAD, Done, CTL thermal test
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Wednesday, March 06, 2013
The Cool Transfer Line (CTL) test target is installed for thermal tests. Drawing number is ITD0431 REV A.
Thermocouple channels are as follows: |
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Wednesday, March 06, 2013, 17:53, John Wong, Empty, 38481-4, HP-FEBIAD, Done, CTL thermal test
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Anders Mjos wrote:
Wednesday, March 06, 2013 |
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Monday, March 11, 2013, 12:23, Anders Mjos, Empty, 38481-4, HP-FEBIAD, Done, CTL thermal test 2
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Anders Mjos wrote:
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Monday, March 11, 2013, 15:59, John Wong, Empty, 38481-4, HP-FEBIAD, Done, CTL thermal test 2
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Anders Mjos wrote:
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