Last updated: January 2010, by S. Takacs
| Producing activity decreasing linearly in depth |
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181Ta(a,2n)183Re |
183Re |
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Irradiation time = 1 h |
Beam current = 1 mA |
| Eg = 162.32 keV | T1/2 = 71 d |
| Ig = 23.3 % | Tolerance = 1% |
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Geometry factor = 1 |
Irradiation angle = 90 degree |
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Bombarding Energy of 24.1 MeV |
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Cooling time = 7 days |
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Total activity after cooling = 54.8 kBq |
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Activity of the linear layer after cooling = 40.7 kBq |
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Specific activity on the surface after cooling = 4.092 kBq/mm |
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| Thickness of the layer with linear activity = 14.0 mm | ||
| Activity = ax + b | a = -0.1678 | b = 4.0925 |