LTA Physics Design: Description of All MOX Pin LTA Design

摘要

In this document issued according to Work Release 02. P. 99-lb the results of neutronics studies of (100%Pu) MOX LTA design are presented. The parametric studies of infinite MOX-UOX grids, MOX-UOX core fragments and of VVER-1000 core with 3 MOX LTAs are preformed. The neutronics parameters of MOX fuelled core have been performed for the chosen design of MOX LTA using the Russian 3D code BIPR-7A and 2D code PERMAK-A with the constants prepared by the cell spectrum code TVS-M.