231NP EC DECAY (48.8 M 2)       I(MIN)=0.0010%                                 

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

 B+  1 MAX    788.        50
       AVG                   0.05       5     0   
  
  G   2       263.8        3 2.84      11   0.0160
  G   3       348.4        3 3.63      20   0.0269
  G   4       370.9        3 9.80      10   0.0774
  G   5       376.3        4 0.64       3   0.0051
  G   6       416.3        3 0.28       6   0.0025
  G   7       420.7        4 1.05      11   0.0094
  G   8       436.9        4 0.28       6   0.0026
  G   9       481.6        5 0.61      12   0.0062
  G  10       484.7        5 1.6        4   0.0168
  G  11       715.5        4 0.24       3   0.0037
  G  12       737.8        3 1.23       7   0.0194
  G  13       786.6        3 0.186     10   0.0031
  G  14       837.3        4 0.40       6   0.0072
  G  15       851.6        5 0.70       3   0.0126
  G  16      1108.1        3 0.54       5   0.0127
       MAXIMUM G+/- INTENSITY =  0.10%

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