Difference between revisions of "Efficieny Calibration Curve"
From mn/safe/nukwik
(Created page with "Make an efficiency calibration curve, where the counting efficiency is given as a function of ã energy. In table 1 the measured nuclei is listed with <span class="texhtml">γ</s...") |
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{| cellspacing="1" cellpadding="1" border="1" style="width: 562px; height: 410px;" | {| cellspacing="1" cellpadding="1" border="1" style="width: 562px; height: 410px;" | ||
|- | |- | ||
− | | Nuclide<br> | + | | Nuclide<br> |
− | | Energy (keV)<br> | + | | Energy (keV)<br> |
− | | Counts<br> | + | | Counts<br> |
− | | Uncerainty<br> | + | | Uncerainty<br> |
| Real Time (s)<br> | | Real Time (s)<br> | ||
|- | |- | ||
− | | <sup>137</sup>Cs<br> | + | | <sup>137</sup>Cs<br> |
− | | 661.66<br> | + | | align="right" | 661.66<br> |
− | | 161681<br> | + | | align="right" | 161681<br> |
− | | 432<br> | + | | align="right" | 432<br> |
− | | 210<br> | + | | align="right" | 210<br> |
|- | |- | ||
− | | | + | | |
− | | | + | | align="right" | |
− | | | + | | align="right" | |
− | | | + | | align="right" | |
− | | | + | | align="right" | |
|- | |- | ||
− | | <sup>133</sup>Ba<br> | + | | <sup>133</sup>Ba<br> |
− | | 80.997<br> | + | | align="right" | 80.997<br> |
− | | 99426<br> | + | | align="right" | 99426<br> |
− | | 408<br> | + | | align="right" | 408<br> |
− | | 380<br> | + | | align="right" | 380<br> |
|- | |- | ||
− | | <br> | + | | <br> |
− | | 276.398<br> | + | | align="right" | 276.398<br> |
− | | 13284<br> | + | | align="right" | 13284<br> |
− | | 150<br> | + | | align="right" | 150<br> |
− | | 380<br> | + | | align="right" | 380<br> |
|- | |- | ||
− | | <br> | + | | <br> |
− | | 302.853<br> | + | | align="right" | 302.853<br> |
− | | 31734<br> | + | | align="right" | 31734<br> |
− | | 202<br> | + | | align="right" | 202<br> |
− | | 380<br> | + | | align="right" | 380<br> |
|- | |- | ||
− | | <br> | + | | <br> |
− | | 356.017<br> | + | | align="right" | 356.017<br> |
− | | 92291<br> | + | | align="right" | 92291<br> |
− | | 322<br> | + | | align="right" | 322<br> |
− | | 380<br> | + | | align="right" | 380<br> |
|- | |- | ||
− | | | + | | |
− | | | + | | align="right" | |
− | | | + | | align="right" | |
− | | | + | | align="right" | |
− | | | + | | align="right" | |
|- | |- | ||
| | | | ||
− | <sup>241</sup>am | + | <sup>241</sup>am |
− | | 59.54<br> | + | | align="right" | 59.54<br> |
− | | 407142<br> | + | | align="right" | 407142<br> |
− | | 766<br> | + | | align="right" | 766<br> |
− | | 376<br> | + | | align="right" | 376<br> |
|- | |- | ||
− | | | + | | |
− | | | + | | align="right" | |
− | | | + | | align="right" | |
− | | | + | | align="right" | |
− | | | + | | align="right" | |
|- | |- | ||
− | | <sup>60</sup>Co<br> | + | | <sup>60</sup>Co<br> |
− | | 1173.237<br> | + | | align="right" | 1173.237<br> |
− | | 14039<br> | + | | align="right" | 14039<br> |
− | | 137<br> | + | | align="right" | 137<br> |
− | | 189<br> | + | | align="right" | 189<br> |
|- | |- | ||
− | | <br> | + | | <br> |
− | | 1332.501<br> | + | | align="right" | 1332.501<br> |
− | | 12822<br> | + | | align="right" | 12822<br> |
− | | 121<br> | + | | align="right" | 121<br> |
− | | 189<br> | + | | align="right" | 189<br> |
|- | |- | ||
− | | | + | | |
− | | | + | | align="right" | |
− | | | + | | align="right" | |
− | | | + | | align="right" | |
− | | | + | | align="right" | |
|- | |- | ||
− | | <sup>54</sup>Mn<br> | + | | <sup>54</sup>Mn<br> |
− | | 834.84<br> | + | | align="right" | 834.84<br> |
− | | 317<br> | + | | align="right" | 317<br> |
− | | 26<br> | + | | align="right" | 26<br> |
− | | 1268.56<br> | + | | align="right" | 1268.56<br> |
|- | |- | ||
− | | | + | | |
− | | | + | | align="right" | |
− | | | + | | align="right" | |
− | | | + | | align="right" | |
− | | | + | | align="right" | |
|- | |- | ||
− | | <sup>152</sup>Eu<br> | + | | <sup>152</sup>Eu<br> |
− | | 121.78<br> | + | | align="right" | 121.78<br> |
− | | 486526<br> | + | | align="right" | 486526<br> |
− | | 1031<br> | + | | align="right" | 1031<br> |
− | | 1111<br> | + | | align="right" | 1111<br> |
|- | |- | ||
− | | <br> | + | | <br> |
− | | 244.698<br> | + | | align="right" | 244.698<br> |
− | | 82174<br> | + | | align="right" | 82174<br> |
− | | 519<br> | + | | align="right" | 519<br> |
− | | 1111<br> | + | | align="right" | 1111<br> |
|- | |- | ||
| | | | ||
− | | 344.279 | + | | align="right" | 344.279 |
− | | 211766 | + | | align="right" | 211766 |
− | | 625 | + | | align="right" | 625 |
− | | 1111 | + | | align="right" | 1111 |
|- | |- | ||
| | | | ||
− | | 778.9 | + | | align="right" | 778.9 |
− | | 48601 | + | | align="right" | 48601 |
− | | 396 | + | | align="right" | 396 |
− | | 1111 | + | | align="right" | 1111 |
|- | |- | ||
| | | | ||
− | | 295.939 | + | | align="right" | 295.939 |
− | | 4076 | + | | align="right" | 4076 |
− | | 245 | + | | align="right" | 245 |
− | | 1111 | + | | align="right" | 1111 |
|- | |- | ||
| | | | ||
− | | 964.079 | + | | align="right" | 964.079 |
− | | 45298 | + | | align="right" | 45298 |
− | | 359 | + | | align="right" | 359 |
− | | 1111 | + | | align="right" | 1111 |
|- | |- | ||
| | | | ||
− | | 1408.006 | + | | align="right" | 1408.006 |
− | | 47191 | + | | align="right" | 47191 |
− | | 237 | + | | align="right" | 237 |
− | | 1111 | + | | align="right" | 1111 |
|} | |} | ||
− | <br> | + | <br> |
A table of the <span class="texhtml">γ</span> intensities, I<sub><span class="texhtml">γ</span></sub>, can be found [[Gamma-Energy Standards]] | A table of the <span class="texhtml">γ</span> intensities, I<sub><span class="texhtml">γ</span></sub>, can be found [[Gamma-Energy Standards]] |
Revision as of 09:19, 27 June 2012
Make an efficiency calibration curve, where the counting efficiency is given as a function of ã energy. In table 1 the measured nuclei is listed with γenergy, number of counts, uncertainty in the number of counts and the counting time. The measurements was performed 27th March 2003.
Nuclide |
Energy (keV) |
Counts |
Uncerainty |
Real Time (s) |
137Cs |
661.66 |
161681 |
432 |
210 |
133Ba |
80.997 |
99426 |
408 |
380 |
|
276.398 |
13284 |
150 |
380 |
|
302.853 |
31734 |
202 |
380 |
|
356.017 |
92291 |
322 |
380 |
241am |
59.54 |
407142 |
766 |
376 |
60Co |
1173.237 |
14039 |
137 |
189 |
|
1332.501 |
12822 |
121 |
189 |
54Mn |
834.84 |
317 |
26 |
1268.56 |
152Eu |
121.78 |
486526 |
1031 |
1111 |
|
244.698 |
82174 |
519 |
1111 |
344.279 | 211766 | 625 | 1111 | |
778.9 | 48601 | 396 | 1111 | |
295.939 | 4076 | 245 | 1111 | |
964.079 | 45298 | 359 | 1111 | |
1408.006 | 47191 | 237 | 1111 |
A table of the γ intensities, Iγ, can be found Gamma-Energy Standards