Compute Atomic Number Density from Weight Percent
The PySCL ability to calculate number densities from a weight percent isotopic distribution is needed for PyARC.
The formula for this calculation is as follows :
aden(i) = wtpt(i)*rho(mi)*avogadro/(mass(i)*1E+24)
=> aden(i) = wtpt(i)*rho(mi)/mass(i)*(avogadro/1E+24)
for each isotope i
in mixture mi
.