MODULE TYPE REACTOR CONTAINER SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a removable component in a nucleate boiling water reactor. SOLUTION: A device for supporting a nuclear fuel assembly in a reactor pressure vessel including a core comprises a plurality of support beams 150 and at least one removable support plate 100 provided on at least one of the support beams. The device further can include a support ring 152 having an inside surface 154 and an outside surface 156, and the support beams 150 are mutually extended and crossed within the inside surface to form a support beam matrix 158. COPYRIGHT: (C)2005,JPO&NCIPI