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

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[[File:Cs-137_Halflife.png | 400 px]]
 
[[File:Cs-137_Halflife.png | 400 px]]
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===Cs-137 Integral Table (Ratio from amplitude = 5.5)===
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{| border="1"  |cellpadding="20" cellspacing="0
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|-
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| Days || Integral || Ln(Integral)
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|-
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| 105 || 19.24 +/- 0.0875 || 2.956 +/- 0.0045
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|-
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| 156 || 22.45 +/- 0.0854 || 3.111 +/- 0.0038
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|-
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| 226 || 17.942 +/- 0.0526 || 2.887 +/- 0.0029
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|-
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| 242 || 22.124 +/- 0.1474 || 3.097 +/- 0.0067
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|-
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|}
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Certificate Half-life: 30.0 +/- 0.2 year
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[[File:Cs-137_Halflife_ratio1.png | 400 px]]
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===Cs-137 Integral Table (Ratio from integrals of second and fourth points = 6.8)===
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{| border="1"  |cellpadding="20" cellspacing="0
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|-
 +
| Days || Integral || Ln(Integral)
 +
|-
 +
| 105 || 19.24 +/- 0.0875 || 2.956 +/- 0.0045
 +
|-
 +
| 156 || 22.45 +/- 0.0854 || 3.111 +/- 0.0038
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|-
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| 226 || 22.186 +/- 0.0467 || 3.0995 +/- 0.0021
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|-
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| 242 || 22.124 +/- 0.1474 || 3.097 +/- 0.0067
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|-
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|}
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Certificate Half-life: 30.0 +/- 0.2 year
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[[File:Cs-137_Halflife_ratio2.png | 400 px]]
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===Cs-137, Co-60, and Mn-54 Half-lives===
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[[File:Cal_Halflife.png | 400 px]]
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Cs-137 Certificate Half-life: 30.0 +/- 0.2 year
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Co-60 Certificate Half-life: 5.271 +/- 0.001 year
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Mn-54 Certificate Half-life: 312.20 +/- 0.07 days
  
  
 
[[A_W_thesis]]
 
[[A_W_thesis]]

Latest revision as of 18:11, 28 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


Cs-137, Co-60, and Mn-54 Half-lives

Cal Halflife.png

Cs-137 Certificate Half-life: 30.0 +/- 0.2 year

Co-60 Certificate Half-life: 5.271 +/- 0.001 year

Mn-54 Certificate Half-life: 312.20 +/- 0.07 days


A_W_thesis

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