During the semester you are to measure 137Cs, 99mTc, 111In, and 123I in the Cesium window and record your data. You should have at least ten data over a 3 month period. Determine if your measured activity falls within the acceptable limits.
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Accuracy Lab
There are four sealed sources available in the lab for this test. You are to take 3 of those sources, measure them, document the reading and calculate the percent error.
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Linearity
There are two ways that you can accomplish this procedure. 1) Decay the activity over time or 2) Use a Calicheck tubes and complete your lab in a very short time. You will do the Calicheck method and you must complete this lab twice in order to determine the percent error.
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Geometric Variation
Follow the instructions in the associated document. Click here for documentation.