129I B- DECAY (1.57E7 Y 4)      I(MIN)=0.0010%                                 

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

 AUGER-L       3.430          74.       3   0.0054
 CE- K -  1    5.017       4  79.       4   0.0084
 AUGER-K      24.60            8.8      4   0.0046
 CE- L -  1   34.125       4  10.7      5   0.0078
 CE- M -  1   38.436       5   2.16    10   0.0018
  
 B-  1 MAX   154.          3
       AVG    40.9        12 100.0     10   0.0871
  
 X-RAY  L      4.110           8.0      3   0.0007
 X-RAY  KA2   29.4580     10  19.9      9   0.0125
 X-RAY  KA1   29.7790     10  36.9     16   0.0234
 X-RAY  KB    33.60           13.2      6   0.0095
  G   1       39.578       4   7.51    23   0.0063

 ----------  --------------- ------------ --------