Can we establish a relationship between axial fuel burnup and core keff trend?

Mohamad Hairie Rabir @Mohamad-Hairie-Rabir

21 June 2023 0 8K Report

Can we establish a relationship between axial fuel burnup and core keff trend vs. average fuel burnup without simulating the actual axial burnup evolution of each individual fuel? To simplify calculations by calculating only the average fuel burnup and performing some type of axial burnup correction in order to predict the core's reactivity trend over its entire cycle length.

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