Logbooks Lab Maintenance Evaporator_1 Evaporator_2 Laser cutter Target Production Test-Stand RH-ISAC RH-Cyclotron RH-Meson Hall RH-Beamlines RH-ARIEL
  Target Production, Page 3 of 8  Not logged in ELOG logo
New entries since:Wed Dec 31 16:00:00 1969
Entry  Thursday, February 20, 2020, 08:11, Aaron Schmidt, Ta#60, LP-SIS, , , 44139-13, , Ready, Ta#60 Target Description Ta#60_Loading_Data.pdf

 Thursday, February 20, 2020, 08:07: 

Ta#60 LP-SIS target description:

Total Ta foils = 470 [6x20 packs + 350 single discs]

Foil Thickness = 0.025mm

Target density =  14.081 g/cm3

Target length = 3.33 cm

Total Mass =  46.891 g [Incl foils + Ta wire on 6 packs]

Total mass w/ Target oven=  445g w/ end caps)

Discs in target are arranged as follows: 1pack / 75singles / 1pack / 100singles / 2packs / 100singles / 1pack / 75singles / 1pack

End caps installed (Expanded). No Ta heat shield added.

Entry  Wednesday, June 09, 2021, 11:45, Darwin Ortiz Rosales, UCx#33, LP-SIS, , , 44139-12, , Ready, UCx#33-Target_description UCx33-target_description.png

 Cartridge with discs was further heated in EVAP1 (eLog 271 Evaporator 1).

Entry  Thursday, April 08, 2021, 09:54, Aaron Schmidt, Ta#62, LP-SIS, , , 44139-10, , Ready, Ta#62 target description 

Ta#62 LP-SIS target description:

Total Ta foils = 470 [6x20 packs + 350 single discs]

Foil Thickness = 0.025mm

Target density = 13.96 g/cm3

Target length = 3.4 cm

Total Mass = 47.461 g [Incl foils + Ta wire on 6 packs]

Total mass w/ Target oven= 445 g (w/ end caps)

Discs in target are arranged as follows: 1pack / 75 singles / 1pack / 100 singles / 2packs / 100 singles / 1pack / 75 singles / 1pack

End caps installed (expanded). No Ta foil heat shield added

Entry  Monday, October 21, 2019, 12:38, Darwin Ortiz Rosales, UCx#29, LP-SIS, , , 44062-6 , , Ready, UCx29-target_description UCx#29.PNG
 
Entry  Tuesday, September 17, 2019, 08:47, Aaron Schmidt, Ta#59, LP-SIS, , TM2, 44062-5, , In progress, Ta#59 Target description Ta#59_Loading_Data.pdf

Tuesday, September 17, 2019, 08:44: 

Ta#59 LP-SIS target description:

Total Ta foils = 470 [6x20 packs + 350 single discs]

Foil Thickness = 0.025mm

Target density =  13.74 g/cm3

Target length = 3.4 cm

Total Mass =  46.7314 g [Incl foils + Ta wire on 6 packs]

Total mass w/ Target oven=  436 g (440 g w/ end caps)

Discs in target are arranged as follows: 1pack / 75singles / 1pack / 100singles / 2packs / 100singles / 1pack / 75singles / 1pack

End caps installed (not yet expanded). No Ta heat shield added.

Entry  Wednesday, October 02, 2019, 11:18, Marla Cervantes, UCx#28, LP-SIS, , , 44062-4, , Ready, UCx #28 Target description UCx28-target_description.JPG

 Wednesday, October 02, 2019, 11:17

Attached please find the UCx#28 target description. 

Entry  Tuesday, November 19, 2019, 12:20, Darwin Ortiz Rosales, UCx#30, LP-SIS, , , 44062-3 , , Ready, UCx30-target_description  UCx#30.PNGUCx30-taret_description_revised.png
 
Entry  Thursday, June 04, 2020, 15:00, Marla Cervantes, C#1, LP-SIS, , , 43044-8, , In progress, Target C#1 Description C1-Description.PNG

 Thursday, June 04, 2020, 15:00

See attached picture for description 

Entry  Tuesday, July 30, 2019, 15:52, Darwin Ortiz Rosales, ZrC#8, LP-SIS, ITE, TM2, 43044-5, , Ready, Target description ZrC8.pngZrC_8_SEM.pdf

 

Tuesday, July 30, 2019, 15:50

See attachment for details


Thursday, August 01, 2019, 07:41

See attachment#2 for SEM - JW

 

 

 

Entry  Friday, May 31, 2019, 16:11, Aaron Schmidt, Ta#58, LP-SIS, ITE, TM2, 43044-4, 42972-7, Ready, Ta#58 Target desription Ta#58_Loading_data.pdf

 Ta#58 LP-SIS target description:

Total Ta foils = 470 [6x20 packs + 350 single discs]

Foil Thickness = 0.025mm

Target density =  14.16 g/cm3

Target length = 3.4 cm

Total Mass =  48.138 g [Incl foils + Ta wire on 6 packs]

Total mass w/ Target oven=  464 g

Discs in target are arranged as follows: 1pack / 75singles / 1pack / 100singles / 2packs / 100singles / 1pack / 75singles / 1pack

End caps installed (not yet expanded). No Ta heat shield added.

Entry  Monday, September 17, 2018, 11:39, John Wong, np-SiC#1, LP-SIS, , , 43044-1, , Ready, nano-SiC#1 Target description target_description.JPG

Monday, September 17, 2018, 11:32

See attachment for the target description.

Some notes about the target conditioning in Evap#2 (see elog ID#414):

TGHT at 500A, 8.4V, temp at 1600 C (4.2 kW)

TGHT at 475/7.84V, temp at 1550 C (3.72 kW - Max operating target heating power)

TGHT at 450/7.31V, temp at 1500 C (3.28 kW)


 

Entry  Friday, October 11, 2019, 09:26, Darwin Ortiz Rosales, SiC#38, HP-FEBIAD, , TM2, 42464-4, , Ready, Target SiC#38 Description SiC#38.PNG

Friday, October 11, 2019, 09:25

See attached picture for description.

 

Entry  Friday, November 29, 2019, 10:53, Darwin Ortiz Rosales, SiC#39, HP-FEBIAD, , TM2, 42464-3, , Ready, Target SiC#39 Description SiC#39_description.PNGSiC39_SEM.pdf

Friday, December 06, 2019, 15:34

Added SEM images (see attachment#2) - JW


 

Entry  Monday, June 20, 2022, 10:35, Darwin Ortiz Rosales, SiC#43, HP-FEBIAD, , , 42464-1, , Ready, Target SiC#43 Description 

Monday, June 20, 2022, 10:33

Entry  Thursday, November 29, 2018, 14:23, Marla Cervantes, UCx#26, LP-IG-LIS, , , 42281-3, , Ready, UCx#26 Target description UCx_26-description.JPG

Thursday, November 29, 2018, 14:20

Attached please find the UCx#26 target description. 


 

Entry  Thursday, June 21, 2018, 11:34, Aaron Schmidt, Ta#56, HP-SIS, , , 42218-9, , Ready, Ta#56 target description Ta#56_Loading_Data.pdf

 Thursday, June 21, 2018, 11:33:

Ta#56 HP-SIS target description:

Total Ta foils = 470 [6x20 packs + 350 single discs]

Foil Thickness = 0.025mm

Target density = 14.01 g/cm3

Target length = 3.4 cm

Total Mass = 47.374 g [Incl foils + Ta wire on 6 packs]

Total mass w/ Target oven= 1469 g

No endcaps inserted, no Rh foil inserted.


Tuesday, July 03, 2018, 08:30: Endcaps inserted & expanded. Rh foil inserted.

Entry  Wednesday, April 15, 2020, 08:10, Darwin Ortiz Rosales, SiC#40, HP-SIS, , , 42218-8, , Ready, Target SiC#40 Description Annotation_2020-04-15_080836.png

Wednesday, April 15, 2020, 07:51

See attached picture for description 

Entry  Monday, September 13, 2021, 14:53, Darwin Ortiz Rosales, SiC#41, HP-SIS, , , 42218-7, , Ready, Target SiC#41 Description Screenshot_2021-09-13_144830.png

Monday, September 13, 2021, 14:52

Entry  Monday, June 26, 2017, 13:36, Laura Lambert, Ta #53, HP-SIS, , TM2, 42218-6, , Ready, Ta#53 target description 

 Monday, June 26, 2017, 13:32

Ta#53 HP-SIS target description:

Total Ta foils = 470 [6x20 packs + 350 single discs]

Foil Thickness = 0.025mm

Target density = 14.80 g/cm3

Target length = 3.4cm

Total Mass = 50.3105g [Incl foils + Ta wire on 6 packs]


 

Entry  Wednesday, September 29, 2021, 10:37, Darwin Ortiz Rosales, UCx#35, LP-IG-LIS, , , 42218-5, , Ready, UCx#35-Target_description UCx#35_Target_Description_.png

 

Target ID UCx#35
General Total No. Discs 179  
Disc area 0.95 cm2
Ave graphite foil thickness/disc  0.013 cm
Ave. graphite foil mass/disc 0.015 g
  Total mass of discs 14.97 g
Green Target Total Green mass of discs 13.89 g
Ave. mass/disc  0.084 g
Ave. mass/disc (no C-foil & org) 0.078 g
Ave. thickness/disc (no C-foil) 0.037 cm
Theoretical length (with C-foil) 9.0 cm
Total packed length (with C-foil) 10.0 cm
Final Target UC2 in Target 11.05 g
Free C in Target 0.83 g
Total massUC2+free C 11.88 g
U mass 10.04 g
U thickness 10.56 g/cm2
UC2 bulk density (measured) 2.88 g/cm3
Theoretical Density 8.24 g/cm3
% Yield Density 34.91 %
Theoretical Porosity 0.651  
ELOG V2.9.2-2455