 Wednesday, August 01, 2012, 09:37, Pierre Bricault, ITE-TM4-UO#3, LP-FEBIAD, ITE, TM4, , , Problems/Solutions, Short has developed while lowering the cathode heater
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On tuesday July we lower the cathode heater to swap the anode-cathode bias. While lowering the cathode heater a short on the anode developed.
The polarity swap was not possible because the target/tube assembly has also a short to common.
We return the configuration has it was and we added two 100 Ohms: 5 W resistor between the common and the heaters to prevent current to flow back |
Wednesday, August 29, 2012, 14:52, John Wong, UCx#5, LP-SIS, ITW, TM4, 39165-5, , Failed, UCx#5 target description 
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Wednesday, August 29, 2012, 14:50
UCx#5 target description, see attachment#1
The target is currently undergoing the final conditioning in the Evaporator #1. |
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Wednesday, September 12, 2012, 01:53, John Wong, Nb#7, LP-SIS, , , 39165-6, , Spent, Nb#7 target description
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Wednesday, September 12, 2012, 02:10
Nb#7 target description:
Total Nb foils = 400 discs |
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Tuesday, March 19, 2013, 13:32, John Wong, SiC#28-RFQ, LP-SIS, , TM4, LP-RFQ (NEW), , Spent, SiC#28-RFQ target description
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Tuesday, March 19, 2013, 12:28
SiC#28 - RFQ target description:
Total SiC foils = 325 discs |
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Thursday, April 11, 2013, 14:30, John Wong, Ta#39, LP-SIS, ITW, TM1, 39165-7, , Spent, Ta#39 target description
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Ta#38 LP-SIS target description:
Total Ta foils = 400
Foil Thickness = 0.025mm |
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Friday, October 25, 2013, 17:35, John Wong, Ta#41, HP-SIS, ITW, TM4, 38817-10, , Spent, Ta#41 target description
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Friday, October 25, 2013, 17:35
Ta#41 HP-SIS target description:
Total Ta foils = 400 |
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Wednesday, November 27, 2013, 17:56, John Wong, UCx#8, LP-IG-LIS, ITE, TM4, 39814-IV, , Spent, UCx#8 target description
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Wednesday, November 27, 2013, 17:49
UCx#8 target description - see attachment#1
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Wednesday, April 30, 2014, 16:36, John Wong, SiC#30, HP-FEBIAD, ITE, TM3, 38481-8, , Spent, SiC#30 Target description
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Wednesday, April 30, 2014, 15:16
Note:
This target was built in 2011. The endcaps were replaced after they got vaporized in Evap#1 during the sintering process, and the target |
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Friday, June 06, 2014, 14:09, John Wong, UCx#9, LP-SIS, , , 39165-9, , Ready, UCx#9 - Target description
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Friday, June 06, 2014, 14:08
See attachment for the target description
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Tuesday, July 15, 2014, 10:54, Laura Lambert, Ta # 43, LP-SIS, ITW, TM1, 40282-2, , Ready, Ta # 43 Target Description
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Tuesday, July 15, 2014, 9:45
Ta#42 LP-SIS target description:
Total Ta foils = 400 |
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Tuesday, July 15, 2014, 11:01, Laura Lambert, UCx # 10, LP-SIS, ITE, TM4, 39165-10, , Ready, UCx#10 Target Description
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Tuesday, July 15, 2014, 10:58
See attachment for target description |
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Monday, July 28, 2014, 15:57, John Wong, ZrC#6, LP-SIS, ITW, TM1, 40282-3, , Spent, ZrC target description
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Monday, July 28, 2014, 15:52
See attachment#1 for ZrC target description.
Target is currently undergoing the sintering process |
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Monday, August 18, 2014, 14:39, Laura Lambert, ThO2 #1, LP-SIS, , , , , , ThO2 #1 Target Description
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Monday, August 18, 2014, 14:53
See attachment for target description
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Thursday, November 06, 2014, 13:35, Laura Lambert, UCx # 11, LP-SIS, ITE, TM4, 40282-5, , Ready, UCx#11 Target Description
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Thursday, November 06, 2014, 13:29
See attachment for target description
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Wednesday, April 01, 2015, 11:27, Laura Lambert, Ta # 45, HP-SIS, , , 38817-5, , In Use, Ta#45 target description
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Wednesday, April 01, 2015, 11:25
Ta#45 HP-SIS target description:
Total Ta foils = 400 |
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Friday, April 17, 2015, 16:00, Laura Lambert, UCx # 12, LP-SIS, ITW, TM1, 41177-2, , Ready, UCx#12 Target Description
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Thursday, April 16, 2015, 14:07
See attachment for target description |
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Wednesday, April 29, 2015, 15:39, Laura Lambert, SiC#31, HP-SIS, , , 38817-7, , Ready, SiC#31 Target description
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Wednesday, April 29, 2015, 15:30
SiC#31 HP-SIS target description:
Total SiC foils = 520 discs |
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Wednesday, June 03, 2015, 10:55, Laura Lambert, ZrC#7, LP-SIS, ITW, TM2, 41177-1, , Ready, ZrC#7 target description
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Wednesday, June 03, 2015, 10:53
Total length packed = 12.3cm
See attachment for target description. |
 Monday, July 06, 2015, 12:18, John Wong, ZrC#7, LP-SIS, ITW, TM2, 41177-1, , Failed, ZrC#7 target description
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Laura Lambert wrote:
Wednesday, June 03, 2015, 10:53 |
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Tuesday, July 07, 2015, 13:00, John Wong, ZrC#7, LP-SIS, ITW, TM2, 41177-2, , Ready, ZrC#7 (backup1) target description
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Tuesday, July 07, 2015, 12:36
Total no. discs = 422
Total packed length = 13.2 cm (measured after the sintering process) |
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