Re: I-125, 131 sources

[ehsnet!hps (HPS)]

Reply-to: Melissa.Woo@p0.f13.n233.z1.fidonet.org (Melissa Woo)
Fido-To: romulus.ehs.uiuc.edu!magnus.acs.ohi

 r> Rather than "mock-" anything, I'd recommend getting single-nuclide analog 
 r> sources, for the long term, and obtaining THE REAL THING for a one-time 
 r> comparison calibration.  

Using Ba-133 and I-129 was the other option we were considering.  Thanks for 
sharing your experiences with the single nuclide analog sources vs. the "mock" 
sources; I think this will help us a lot.

Thanks again!

Melissa Woo
Div. of Env. Health & Safety
Univ. of IL at Urbana-Champaign
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