1. Numerical models of PWR reactor for Monte Carlo neutron transport and burnup simulations
Mikołaj Oettingen, Ph.D.
Department of Nuclear Energy, Faculty of Energy and Fuels , AGH University

2. Reactor core model 193 fuel assemblies 264 fuel pins per assembly
366 fuel pellets per pin
Σ ~19 millions pellets
Fig. 1 Reactor pressure vessel and core cross-cut.

3. Fuel assembly and fuel rod models
Fig. 2 Fuel assembly, pin and pellet of the 4-loop Westinghouse reactor [

4. Thank you for your attention!