Difference between revisions of "Cs-137 Half-life"
Jump to navigation
Jump to search
| (One intermediate revision by the same user not shown) | |||
| Line 41: | Line 41: | ||
| − | ===Cs-137 Integral Table (Ratio from integrals of second and fourth points = 6. | + | ===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 | ||
|- | |- | ||
| Line 50: | Line 50: | ||
| 156 || 22.45 +/- 0.0854 || 3.111 +/- 0.0038 | | 156 || 22.45 +/- 0.0854 || 3.111 +/- 0.0038 | ||
|- | |- | ||
| − | | 226 || 22. | + | | 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 | ||
| Line 59: | Line 59: | ||
[[File:Cs-137_Halflife_ratio2.png | 400 px]] | [[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]] | [[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