Difference between revisions of "Cs-137 Half-life"

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===Cs-137 Integral Table (Ratio from integrals of second and fourth points = 6.844)===
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===Cs-137 Integral Table (Ratio from integrals of second and fourth points = 6.8)===
 
{| border="1"  |cellpadding="20" cellspacing="0  
 
{| border="1"  |cellpadding="20" cellspacing="0  
 
|-
 
|-
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| 156 || 22.45 +/- 0.0854 || 3.111 +/- 0.0038
 
| 156 || 22.45 +/- 0.0854 || 3.111 +/- 0.0038
 
|-
 
|-
| 226 || 22.35 +/- 0.0356 || 3.107 +/- 0.0016
+
| 226 || 22.186 +/- 0.0467 || 3.0995 +/- 0.0021
 
|-
 
|-
 
| 242 || 22.124 +/- 0.1474 || 3.097 +/- 0.0067
 
| 242 || 22.124 +/- 0.1474 || 3.097 +/- 0.0067

Revision as of 16:40, 27 August 2014

Cs-137 Integral Table

Days Integral Ln(Integral)
105 19.24 +/- 0.0875 2.956 +/- 0.0045
156 22.45 +/- 0.0854 3.111 +/- 0.0038
226 3.242 +/- 0.0108 1.176 +/- 0.0033
242 22.124 +/- 0.1474 3.097 +/- 0.0067

Certificate Half-life: 30.0 +/- 0.2 year

Cs-137 Halflife.png


Cs-137 Integral Table (Ratio from amplitude = 5.5)

Days Integral Ln(Integral)
105 19.24 +/- 0.0875 2.956 +/- 0.0045
156 22.45 +/- 0.0854 3.111 +/- 0.0038
226 17.942 +/- 0.0526 2.887 +/- 0.0029
242 22.124 +/- 0.1474 3.097 +/- 0.0067

Certificate Half-life: 30.0 +/- 0.2 year

Cs-137 Halflife ratio1.png


Cs-137 Integral Table (Ratio from integrals of second and fourth points = 6.8)

Days Integral Ln(Integral)
105 19.24 +/- 0.0875 2.956 +/- 0.0045
156 22.45 +/- 0.0854 3.111 +/- 0.0038
226 22.186 +/- 0.0467 3.0995 +/- 0.0021
242 22.124 +/- 0.1474 3.097 +/- 0.0067

Certificate Half-life: 30.0 +/- 0.2 year

Cs-137 Halflife ratio2.png


A_W_thesis