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New entries since:Wed Dec 31 16:00:00 1969
Entry  Tuesday, March 19, 2013, 13:32, John Wong, SiC#28-RFQ, LP-SIS, , TM4, LP-RFQ (NEW), , Spent, SiC#28-RFQ target description SiC#28_RFQ_density_measurements.xlsx

 Tuesday, March 19, 2013, 12:28

SiC#28 - RFQ target description: 

Total SiC foils = 325 discs

Total SiC + C-grv foils = 38.48 g 

Total length = 10.9cm 

Average mass of SiC/disc (without graphite foil) = 0.083 g

Average thickness of SiC (without graphite foil) = 0.18 mm 

No Rh foil added

See attachment #1:  SiC#28 RFQ density measurements 

See link for more details:  https://documents.triumf.ca/docushare/dsweb/View/Collection-9771


 

 

Entry  Thursday, April 11, 2013, 14:30, John Wong, Ta#39, LP-SIS, ITW, TM1, 39165-7, , Spent, Ta#39 target description 

Ta#38 LP-SIS target description:

Total Ta foils = 400

Foil Thickness = 0.025mm

Target density = 16.69 g/cm3

Target length = 4.1cm

Total Mass (400 foils + Ta wire) = 43.15g

Disc area = 2.12 cm2

Ta thickness = 20.354g/cm2

See link for more details:

http://documents.triumf.ca/docushare/dsweb/View/Collection-9934


 

Entry  Thursday, May 30, 2013, 16:58, John Wong, UCx#6, LP-SIS, , TM1, 39165-6, 39230-8, Spent, UCx#6 - target description  UCx#6_specifications.PNG

 Thursday, May 30, 2013, 16:57

UCx#6 target specification, see attachment #1. 

The target is currently undergoing the final conditioning in the Evaporator#1.


 Wednesday, June 12, 2013, 17:10

Target is assembled and stored in the Ar glove box.

It's ready to go into the Hotcell.


 

Entry  Wednesday, July 10, 2013, 18:41, John Wong, SiC#29, HP-FEBIAD-CTL, ITE, TM4, 38481-6, 39956-4, Spent, SiC#29 - Target description SiC#29_density_measurements_final.xlsx

Wednesday, July 10, 2013, 18:32 

SiC#29 HP-FEBIAD-CTL target description: 

Total SiC foils = 510 discs 

Total mass SiC + C_grv foils = 62 g (before sintering, expecting ~13% loss of organic mass after burnt off) 

Average mass SiC/disc (without C_grv) = 0.0892 g

Average thickness SiC (without C_grv) = 0.21mm 

No Rh foil and salt added for this run. 

See attachment #1 for the density measurement.  


 Wednesday, July 10, 2013, 18:40

Target is currently in the Test-Stand.  Once it's tested; it is ready to go online.  

Happy Beaming! 


 

Entry  Friday, August 30, 2013, 12:08, John Wong, UCx#7, LP-SIS, ITW, TM1, 38634-7, 39230-4, Spent, UCx#7 - target description UCx#7_specifications.PNG

Friday, August 30, 2013, 12:06

UCx#7 target specification, see attachment #1.

The target is assembled and going online soon.


Entry  Friday, August 30, 2013, 14:45, John Wong, NiO#2, HP-FEBIAD, , , 39530-6, 39069-4, Spent, NiO target description 

Friday, August 30, 2013, 14:38 

NiO/Ni#2                                             Average

NiO+ Ni (g)                                          0.114

NiO - Ni foil (g)                                    0.066

NiO + Ni thickness (mm)                  0.116

NiO - Ni thickness (mm)                   0.104

Area (cm2)                                           2.212

NiO + Ni - organics (8.95%) (g)       0.104

NiO - Ni - organics (8.95%) (g)        0.060

NiO Density (g/cm3)                          2.110

% Yield density                                   32%

# discs in target                                  530

Total target length (cm)                      9.0


 

Entry  Friday, October 25, 2013, 17:35, John Wong, Ta#41, HP-SIS, ITW, TM4, 38817-10, , Spent, Ta#41 target description 

Friday, October 25, 2013, 17:35

Ta#41 HP-SIS target description:

Total Ta foils = 400

Foil Thickness = 0.025mm

Target density = 16.69g/cm3

Target length = 4.0cm

Total Mass (400 foils + Ta wire) = 42.19g


 

Entry  Wednesday, November 27, 2013, 17:56, John Wong, UCx#8, LP-IG-LIS, ITE, TM4, 39814-IV, , Spent, UCx#8 target description  UCx_8_specification.PNG

Wednesday, November 27, 2013, 17:49

UCx#8 target description - see attachment#1


 

Entry  Monday, March 17, 2014, 16:15, John Wong, Ta#42, LP-SIS, ITW, TM4, 40282-1, 39956-1, Spent, Ta#42 Target description  

Monday, March 17, 2014, 16:14

Ta#42 LP-SIS target description:

Total Ta foils = 400

Foil Thickness = 0.025mm

Target density = 16.69 g/cm3

Target length = 4.2cm

Total Mass (400 foils + Ta wire) = 45.899g


 

Entry  Monday, March 31, 2014, 15:02, John Wong, TiC#4, HP-SIS, , , 38817-8, 39956-10, Spent, Target Description  TiC#4_description.JPG

 Monday, March 31, 2014, 15:00

Target consists of 360 discs of TiC + graphite foils. 

Total length = 11.7cm 

Total green mass = 40.945g

(see attachment for more details) 


 

 

Entry  Wednesday, April 30, 2014, 16:36, John Wong, SiC#30, HP-FEBIAD, ITE, TM3, 38481-8, , Spent, SiC#30 Target description  SiC#30_density_measurements.xlsx

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 was re-conditioned.

See elogs for more details:

https://elog.triumf.ca/TIS/Evaporator_1/20

The target was inspected and was good for online use.


Total SiC foils = 555 discs

Total length (packed) = 17.5cm

Total SiC mass (plus graphite foils) = 52.902g

See attachment for density measurements


 

 

 

Entry  Friday, June 06, 2014, 14:09, John Wong, UCx#9, LP-SIS, , , 39165-9, , Ready, UCx#9 - Target description  UCx#9_target_description_1.JPG

 Friday, June 06, 2014, 14:08

See attachment for the target description


 

Entry  Monday, July 28, 2014, 15:57, John Wong, ZrC#6, LP-SIS, ITW, TM1, 40282-3, , Spent, ZrC target description  ZrC#6.JPG

 Monday, July 28, 2014, 15:52

See attachment#1 for ZrC target description. 

Target is currently undergoing the sintering process


 

    Reply  Monday, July 06, 2015, 12:18, John Wong, ZrC#7, LP-SIS, ITW, TM2, 41177-1, , Failed, ZrC#7 target description  

Laura Lambert wrote:

 Wednesday, June 03, 2015, 10:53

Total length packed = 12.3cm

See attachment for target description.


 

 Monday, July 06, 2015, 12:10

This target did not pass the test-stand and will not be used for online (unless if it gets approved).  The target container is deformed.  An increase of voltage was observed during the test; perhaps it's a sign of the container being cracked?!  See Test-stand e-log#450 for more details.  

Another target is already prepared and being tested.  (Target Oven WO# 41177-2). 


 

Entry  Tuesday, July 07, 2015, 13:00, John Wong, ZrC#7, LP-SIS, ITW, TM2, 41177-2, , Ready, ZrC#7 (backup1) target description ZrC#7_backup.PNGZrC_specification_(backup#1_WO#41177-2).xlsx

Tuesday, July 07, 2015, 12:36 

Total no. discs = 422

Total packed length = 13.2 cm (measured after the sintering process) 

Note:  The theoretical length (ZrC + graphite foils) is 10.52cm    After the sintering process, the stack of discs expanded in length.  To avoid crushing the materials while inserting the endcaps, the discs are gentally packed to 13.2cm.

(see attachments for more details)


 

Entry  Friday, July 10, 2015, 11:23, John Wong, UCx#13, LP-IG-LIS, ITE, TM4, 40860-1, , Ready, UCx#13 Target description UCx_13_target_description.PNG

 Friday, July 10, 2015, 11:15

Attached please find the UCx#13 target description.   

Note:  Target container was coated/sintered with TaC twice.  Would like to see if this will improve the life-span of the target.  


 

    Reply  Wednesday, September 30, 2015, 17:08, John Wong, Ta # 46, HP-SIS, , , 41369-3, , Ready, Ta#46 target description 

Laura Lambert wrote:

 Thursday, September 10, 2015, 13:31

Ta#46 HP-SIS target description:

Total Ta foils = 505

Foil Thickness = 0.025mm

Target density = 16.69 g/cm3

Target length = 3.4cm

Total Mass = 75.2772g


 

 Wednesday, September 30, 2015, 17:01

The average mass per disc = 0.105g

Total mass (505 discs + some Ta wire for packing) = 53.876g  ( Not 75.277g as mentioned above.  See Target Logbook 2015 Dropbox for more details)


 

Entry  Friday, September 02, 2016, 14:45, John Wong, SiC#34, LP-IG-LIS, , , 39814-V2-1, , Ready, SiC#34 Target Description  SiC34_target_description.JPG

 Friday, September 02, 2016, 14:43

See attachment for target description 


 

Entry  Friday, October 07, 2016, 16:27, John Wong, SiC#35, HP-FEBIAD, , , 39530-9, , Ready, SiC35 Target description  SiC35_target_description.JPG

Friday, October 07, 2016, 16:28

See attachment for the target description


 

Entry  Friday, July 13, 2018, 14:41, John Wong, UCx#23, LP-FEBIAD-CTL, , , , , Ready, UCx#23 target description UCx_23-target_description.JPG

Friday, July 13, 2018, 14:40

Target is ready for installation. 

See attachment for description


 

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