Difference between revisions of "Uranium"

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(uranium 238)
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'''The page on uranium mining and its impacts has been moved to [[Uranium Mining]].'''
 
'''The page on uranium mining and its impacts has been moved to [[Uranium Mining]].'''
 
== Uranium-238 ==
 
== Uranium-238 ==
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    Table 1 Natural decay chain of uranium-238
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{| style="background:#ffffff; color:#000000; text-align:center; border-width:1px; border-color:#808080; border-style:solid;"
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|- style="background:darkgreen; color:white;"
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! style="width:30%;" |Nuclide
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! style="width:30%;" |Half-life
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! style="width:20%;" |Radiation
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! style="width:20%;" |Relative activity
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|- style="background:#ADFF2F;"
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| Uranium 238 || style="text-align:left" | 4,5 x 10<sup>9</sup>y || &alpha; &gamma; || 100
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|- style="background:#9ACD32;"
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| Th 234 || style="text-align:left" | 24 d || &beta; &gamma; || 100
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|- style="background:#ADFF2F;"
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| Pa 234m || style="text-align:left" | 1,2 m || &beta; &gamma; || 100
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|- style="background:#9ACD32;"
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| U 234 || style="text-align:left" | 2,5 10<sup>5</sup>y || &alpha; &gamma; || 100
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|}
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Th 230 8,0 104y a  g ²
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Radium 226 1622 y a  g 100
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Radon 222 3,8 d a 100
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Po 218 3,05 m a ²
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Pb 214 26,8 m ß  g ²
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Bi 214 19,7 m ß ²
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Po 214 1,6 10-4s a  g ²
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Tl 210 1,3 m ß  g ²
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Pb 210 22 y ß  g ²
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Bi 210 5,0 d ß ²
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Po 210 138 d a ²
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Tl 206 4,2 m ß ²
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Pb 206 stable
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Revision as of 11:50, 20 November 2009

The page on uranium mining and its impacts has been moved to Uranium Mining.

Uranium-238

   Table 1 Natural decay chain of uranium-238
Nuclide Half-life Radiation Relative activity
Uranium 238 4,5 x 109y α γ 100
Th 234 24 d β γ 100
Pa 234m 1,2 m β γ 100
U 234 2,5 105y α γ 100


Th 230 8,0 104y a g ² Radium 226 1622 y a g 100 Radon 222 3,8 d a 100 Po 218 3,05 m a ² Pb 214 26,8 m ß g ² Bi 214 19,7 m ß ² Po 214 1,6 10-4s a g ² Tl 210 1,3 m ß g ² Pb 210 22 y ß g ² Bi 210 5,0 d ß ² Po 210 138 d a ² Tl 206 4,2 m ß ² Pb 206 stable


Finde more articles about Uranium on the Nuclear Heritage Network webpage.