
Input
Fields

Calculated Fields 

Enter the grade of the
ore in % U_{3}O_{8}: 



or enter the
grade of the ore in % U: 


Bq
of Ra per gram of ore 
Enter
the specific gravity of the ore: 


Bq
of Ra per cm^{3} of ore 
enter
the depth which contributes to exhalation (cm): 


Bq
of Ra per cm^{2 }of surface area 
enter
the
radon emanation fraction (as a decimal): 


Atoms
of Rn released per second per cm^{2} 



Bq
of Rn released per second per cm^{2} 
enter
total area (m^{2}): 


Atoms
of Rn in total released per second 



Bq
of Rn in total released per second 