Difference between revisions of "Target Prep February 2017"

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Line 6: Line 6:
 
|| Selenium Target 1  || Mass (g)
 
|| Selenium Target 1  || Mass (g)
 
|-
 
|-
||Front Ni Foil || 0.271
+
||Front Ni Foil || 0.27
 
|-
 
|-
||Rear Ni Foil || 0.245
+
||Rear Ni Foil || 0.25
 
|-
 
|-
|| Se Mass || 0.4626
+
|| Se Mass || 0.46
 
|-
 
|-
|| Mass of Kapton || 2.565
+
|| Mass of Kapton || 0.54
 
|-
 
|-
|| Total Mass || 3.544
+
|| Total Mass || 1.52
 
|-
 
|-
 
|}<br>
 
|}<br>
Line 22: Line 22:
 
|| Selenium Target 2  || Mass (g)
 
|| Selenium Target 2  || Mass (g)
 
|-
 
|-
||Front Ni Foil || 0.226
+
||Front Ni Foil || 0.23
 
|-
 
|-
||Rear Ni Foil || 0.260
+
||Rear Ni Foil || 0.26
 
|-
 
|-
|| Se Mass || 0.4869
+
|| Se Mass || 0.49
 
|-
 
|-
|| Mass of Kapton ||  
+
|| Mass of Kapton || 0.65
 
|-
 
|-
|| Total Mass ||  
+
|| Total Mass || 1.62
 
|-
 
|-
 
|}<br>
 
|}<br>

Revision as of 19:34, 2 February 2017

There will be 4 targets that will be placed in the beam. Each sample of the selenium pellets had to be under 0.5g to meet waste restrictions. The 4 samples are as follows: one empty aluminum cylinder, one aluminum cylinder with only soil, one aluminum cylinder with a 50% ratio of soil to selenium, and one aluminum cylinder with a 10% ratio of soil to selenium. The selenium targets were prepared by measuring the mass of the sample, then putting a front nickel foil and a back nickel foil around the selenium pellets and wrapping the whole target in Kapton tape. The mass of an empty cylinder is 32.65g


Selenium Target 1 Mass (g)
Front Ni Foil 0.27
Rear Ni Foil 0.25
Se Mass 0.46
Mass of Kapton 0.54
Total Mass 1.52



Selenium Target 2 Mass (g)
Front Ni Foil 0.23
Rear Ni Foil 0.26
Se Mass 0.49
Mass of Kapton 0.65
Total Mass 1.62