149DY IT DECAY  (0.490 S 15)    I(MIN)=0.0010%                                 

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

  G   1       110.7        3  3.55     10   0.0084
  G   2       298.60      10 93.2       3   0.592 
  G   3      1073.20      10 98.8       3   2.26  
  G   4      1178.60      10 99.1       3   2.49  

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