121SN B- DECAY  (43.9 Y 5)      I(MIN)=0.0010%                                 

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

 AUGER-L       3.070         16.8      15   0.0011
 CE- K -  1    6.66        4 17.3      18   0.0025
 AUGER-K      21.80           2.28     22   0.0011
 CE- L -  1   32.45        4  2.27     23   0.0016
 CE- M -  1   36.21        4  0.45      5   0.0003
 CE-NOP-  1   37.00        4  0.095    10     0   
  
 B-  1 MAX   359.7        21
       AVG   122.4         8 22.40          0.0584
  
 X-RAY  L      3.600          1.45     14   0.0001
 X-RAY  KA2   26.11080    20  4.3       4   0.0024
 X-RAY  KA1   26.35910    20  8.0       8   0.0045
 X-RAY  KB    29.70           2.7       3   0.0017
  G   1       37.15        4  1.85     17   0.0015

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