Method for loading nuclear fuel assemblies inside a nuclear plant reactor core and device therefor

摘要

The procedure consists of positioning a triple guide module along the second diagonal of the reactor core plate by means of an auxiliary mast on a loader, followed by a guide module (4) with six consecutive guide blocks along each of the subsequent diagonals that allow between one and seven fuel assemblies to be inserted in sequence. The process is continued across the core plant and finishes with two single guide modules on the opposite side.