Motorola LS6000B-U Betriebsanweisung Seite 163

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LS 6000 Scintillation System User’s Manual
PN 247971-F
d-5
Isotope Settings and Half-Life
d
Figure d.3 Conversion Factors.
1 becquerel (Bq) therefore, = 1 nuclear transformation/second (DPS)
1 curie (Cl)
= 2.22 x 10
12
DPM
= 3.7 x 10
10
DPS
= 37 glgabecquerels (GBq)
1 millicurle (mCi)
= 2.22 x 10
9
DPM
= 3.7 x 10
7
DPS
= 37 kilobecquerels (kBq)
1 microcurie (µCl)
= 2.22 x10
6
DPM
= 3.7x 10
4
DPS
= 37 kilobecquerels (kBq)
1 glgabecquerel (GBq) = 27.027 millicuries (mCI)
1 megabecquerel (MGq) = 27.027 microcuries (µCi)
1 kilobecquerel (kGq) = 27.027 nanocuries (nCi)
Figure d.4
3
H Hydrogen-3(Tritium) Half-Life: 12.35 years.
Months
0 1 2 3 4 5 6 7 8 9 10 11
Years
0 1.0000 0.9953 0.9907 0.9860 0.9814 0.9768 0.9723 0.9677 0.9632 0.9587 0.9542 0.9498
1 0.9453 0.9409 0.9365 0.9321 0.9278 0.9235 0.9191 0.9148 0.9106 0.9063 0.9021 0.8979
2 0.8937 0.8895 0.8853 0.8812 0.8771 0.8730 0.8688 0.8648 0.8608 0.8568 0.8528 0.8488
3 0.8448 0.8409 0.8369 0.8330 0.8291 0.8252 0.8214 0.8176 0.8137 0.8099 0.8061 0.8024
4 0.7987 0.7949 0.7912 0.7875 0.7838 0.7801 0.7765 0.7729 0.7692 0.7656 0.7621 0.7585
5 0.7550 0.7514 0.7479 0.7444 0.7410 0.7375 0.7340 0.7306 0.7272 0.7238 0.7204 0.7170
6 0.7137 0.7104 0.7070 0.7037 0.7005 0.6972 0.6939 0.6907 0.6875 0.6842 0.6810 0.6779
7 0.6747 0.6715 0.6684 0.6653 0.6622 0.6591 0.6560 0.6529 0.6499 0.6468 0.6438 0.6408
8 0.6378 0.6348 0.6319 0.6289 0.6260 0.6230 0.6201 0.6172 0.6143 0.6115 0.6086 0.6058
9 0.6029 0.6001 0.5973 0.5945 0.5917 0.5890 0.5863 0.5835 0.5808 0.5780 0.5753 0.5727
10 0.5700 0.5673 0.5647 0.5620 0.5594 0.5568 0.5542 0.5516 0.5490 0.5464 0.5439 0.5414
11 0.5388 0.5363 0.5338 0.5313 0.5288 0.5263 0.5239 0.5214 0.5190 0.5166 0.5142 0.5118
Seitenansicht 162
1 2 ... 158 159 160 161 162 163 164 165 166 167 168 ... 179 180

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