Hello,
I am new to OpenMC. I want to perform a full core depletion of a pebble bed reactor and obtain the compositions of pebbles at different zones in the core. I am not sure if i need to define different material with number equal to that of the core zones, or i need to identify multiple cells in the core?
If both work, which one can run faster?
In addition, how can i extract the compositions at different zones and at different burnup steps after depletion.