210PB B- DECAY (22.20 Y 22)     I(MIN)=0.0010%                                 

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

 AUGER-L      8.150           36.7     12   0.0064
 CE- L -  1  30.1515      11  60.3     19   0.0388
 CE- M -  1  42.5399      11  14.3      5   0.0129
  
 B-  1 MAX   17.0          5
       AVG    4.16        13  84.       3   0.0074
 B-  2 MAX   63.5          5
       AVG   16.16        13  16.       3   0.0055
 TOTAL B-
       AVG    6.08        17 100.       5   0.0130
  
 X-RAY  L    10.80            23.6      8   0.0054
  G   1      46.5390      10   4.25     4   0.0042

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