Cs-137 Half-life: Difference between revisions
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Created page with "===Cs-137 Integral Table=== {| border="1" |cellpadding="20" cellspacing="0 |- | Days || Integral || Ln(Integral) |- | 105 || 19.24 +/- 0.0875 || 2.956 +/- 0.0045 |- | 156 || 2…" |
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[[File:Cs-137_Halflife.png | 400 px]] | [[File:Cs-137_Halflife.png | 400 px]] | ||
===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]] | |||
===Cs-137 Integral Table (Ratio from integrals of second and fourth points = 6.8)=== | |||
{| 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 || 22.186 +/- 0.0467 || 3.0995 +/- 0.0021 | |||
|- | |||
| 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]] | |||
===Cs-137, Co-60, and Mn-54 Half-lives=== | |||
[[File:Cal_Halflife.png | 400 px]] | |||
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]] | |||
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 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 = 6.8)
| 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, Co-60, and Mn-54 Half-lives
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