A MATLAB-Linked Solver to Find Fuel Depletion in a PWR, a Suggested VVER-1000 Type

Table 2

Masses and atom densities of each fuel isotopes at the time of reactor startup.

Material	Mass, kg	Concentration, N(×10^24), atoms/cm^3
UO2	93246	0.0217391
^235U	3058.043	0.0007700
^238U	84314.620	0.0209645