229RA B- DECAY (4.0 M 2)        I(MIN)=0.0010%                                 

 Radiation        Energy       Intensity   (G-Rad 
    Type           (keV)          (%)      uCi-h) 
 ----------  --------------- ------------ --------

 B-  1 MAX   1090.        67
       AVG    357.        31   2.5     25   0.0190
 B-  2 MAX   1810.        30
       AVG    620.        17  97.5     25   1.29  
 TOTAL B-
       AVG    613.        18 100.       4   1.31  
  

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