Gamma spectrum for Am/Be and Pu/Be

[Anthony Barber <a.barber@qut.edu.au>]

Does anyone have key details of the gamma (not neutron) spectrum from Am/Be
and Pu/Be sources, I'm doing some shielding calcs and need to work out the
HVL/TVL  for gammas in lead.
I know the Am241 gamma is 59keV but am unsure about the prompt gammas from
either the Am241/Be alpha,n reaction or the Pu239/Be alpha,n reaction

Thanks

 
  Anthony Barber                                         
  Queensland University of Technology 
  a.barber@qut.edu.au  
  61 7 3864 3566
  fax: 61 7 3864 3993
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