|Message: How to define a source with multiple radionuclides with different activities?||Not Logged In (login)|
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I was wondeirng if someone could help me figure out how to define a volume source that contains multiple radionuclides with various activities? Let's say I have a source which contains Co-60 and Pb-210, and Co-60 has activity A1 and Pb210 has an activity A2, both in Becquerels (Bq). Also the source is a cylindrical volume source. If I was only concerned with one of these radionuclides my macro file would contain the following /gps/ commands:
# For Co-60
/gps/ion 27 60 0 0
/gps/pos/centre 0 0 0 mm
/gos/pos/radius 40 mm
/gps/pos/halfz 2 mm
My issue is I'm a) not sure how to specifiy the activity of my source, and b) how to include multiple radionuclides with differing activityies, going back to the Co/Pb example with A1 and A2?
If anyone can give me some sort of afdvice I'd greatly appreciate it!
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