Dg. Cacuci et M. Ionescu-bujor, Adjoint sensitivity analysis of the RELAP5/MOD3.2 two-fluid thermal-hydraulic code system - I: Theory, NUCL SCI EN, 136(1), 2000, pp. 59-84
This work presents the implementation of the Adjoint Sensitivity Analysis P
rocedure for the nonequilibrium, nonhomogeneous two-fluid model, including
boron concentration and noncondensable gases, of the RELAPS/MOD3.2 code. Th
e end product of this implementation is the Adjoint Sensitivity Model (ASM-
REL/TF) which is derived for both the differential and discretized equation
s underlying the two-fluid model. The consistency requirements between thes
e two representations are also highlighted.