207RN A DECAY (9.25 M 17)       I(MIN)=0.0010%                                 

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

  A   1      6000.         4  0.021     7   0.0027
  A   2      6072.         3  0.139    21   0.0179
  A   3      6131.         4 21.        3   2.72  
  

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