204TL EC DECAY (3.783 Y 12)     I(MIN)=0.0010%                                 

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

 AUGER-L      7.600          1.47       3   0.0002
 AUGER-K     53.80           0.0641    16     0   
  
 X-RAY  L     9.990          0.807     15   0.0002
 X-RAY  KA2  68.8950      20 0.477     12   0.0007
 X-RAY  KA1  70.8190      20 0.808     20   0.0012
 X-RAY  KB   80.30           0.355      9   0.0006

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