gamma ray cascades

[Tom Hazlett <tomhaz@AOL.COM>]

Radsafers,

My team is working on dose instrumentation.   We are experiencing some 

difficulty in finding a refference (hopefully a list) of isotopes that 

produce gamma ray cascades.   What I mean is isotopes that emit several 

energies at the same time. The problem this causes is that we see false 

high energy events when two or more lower energy photons are summed at 

the detector and that causes errors in the dose estimation.



Tom Hazlett

XRF Corporation



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