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)=== | ||
| + | {| border="1" |cellpadding="20" cellspacing="0 | ||
| + | |- | ||
| + | | 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 | ||
| + | |||
| + | [[File:Cs-137_Halflife_ratio1.png | 400 px]] | ||
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| + | |||
| + | |||
| + | ===Cs-137 Integral Table (Ratio from integrals of second and fourth points = 6.844)=== | ||
| + | {| border="1" |cellpadding="20" cellspacing="0 | ||
| + | |- | ||
| + | | Days || Integral || Ln(Integral) | ||
| + | |- | ||
| + | | 105 || 19.24 +/- 0.0875 || 2.956 +/- 0.0045 | ||
| + | |- | ||
| + | | 156 || 22.45 +/- 0.0854 || 3.111 +/- 0.0038 | ||
| + | |- | ||
| + | | 226 || 22.35 +/- 0.0356 || 3.107 +/- 0.0016 | ||
| + | |- | ||
| + | | 242 || 22.124 +/- 0.1474 || 3.097 +/- 0.0067 | ||
| + | |- | ||
| + | |} | ||
| + | |||
| + | Certificate Half-life: 30.0 +/- 0.2 year | ||
| + | |||
| + | [[File:Cs-137_Halflife_ratio2.png | 400 px]] | ||
[[A_W_thesis]] | [[A_W_thesis]] | ||
Revision as of 16:22, 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 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 Integral Table (Ratio from integrals of second and fourth points = 6.844)
| Days | Integral | Ln(Integral) |
| 105 | 19.24 +/- 0.0875 | 2.956 +/- 0.0045 |
| 156 | 22.45 +/- 0.0854 | 3.111 +/- 0.0038 |
| 226 | 22.35 +/- 0.0356 | 3.107 +/- 0.0016 |
| 242 | 22.124 +/- 0.1474 | 3.097 +/- 0.0067 |
Certificate Half-life: 30.0 +/- 0.2 year
