NRC Licensing of Am-241

[Tad Blanchard <Tad.M.Blanchard.1@gsfc.nasa.gov>]

Can anyone tell me why Americium-241 is not listed in 10CFR30.71, Schedule B?

I know that it is mentioned in 30.15 at 0.05 microcuries for sources in
ionizing radiation measureing instruments.  

Since it's not listed, does this mean that "ANY" amount of Am-241 must be
licensed by the NRC?

**************************** /^\   /^\ *********************************
Tad  Blanchard              /__ \ /___\    NASA-Goddard Space Flt Ctr 
Nat'l Health Svc, Inc            O             Greenbelt, Maryland     
Sr Health Physics Tech          / \            Phone: 301-286-9157     
                               /___\           Fax:   301-286-1618       
                  Tad.M.Blanchard.1@GSFC.NASA.gov                   
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