253CF B- DECAY (17.81 D 8)      I(MIN)=0.0010%                                 

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

 B-  1 MAX   241.          6
       AVG    65.5        18 50.00          0.0698
 B-  2 MAX   287.          6
       AVG    79.1        18 50.00          0.0842
 TOTAL B-
       AVG    72.3        19 100.00         0.154 
  

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