| Location of AE Sources |
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| • | Location of AE sources in tanks is very hit and |
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| miss.
Multipath (reflected) signals and multiple |
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| sources of AE activity can cause large errors. |
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| • | Location techniques are important for separating |
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| clusters of AE activity for evaluation purposes |
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| but the actual location of AE sources is |
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| uncertain. |
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| • | If AE data shows a tank has damage, plan to |
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| inspect the whole floor. |
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