The optimum fuel and power distribution for a PWR burnup cycle
Abstract
A method was developed to determine the optimum fuel and power distributions for a PWR burnup cycle. The backward diffusion calculation (1) and the Core-wise Green's Function (2) method were used for the core model which provided analytic derivatives for solving the nonlinear optimization problem using successive linear programming (3) methods. The solution algorithm consisted of a reverse depletion strategy which begins at the end of cycle and solves simultaneously for the optimal fuel and burnable absorber distributions while the core is depleted to the beginning of cycle. The resulting optimal solutions minimize the required fissile fuel inventory and burnable absorber loading for a PWR.
Degree
Ph.D.
Advisors
Downar, Purdue University.
Subject Area
Nuclear physics
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