ANORDNING FOR UPPTAGANDE AV DE VID EN KERNREAKTORS DRIFT PA BRENSLEELEMENTEN UPPTREDANDE AXIALKRAFTERNA

摘要

The invention pertains to a device for accepting axial forces generated during the operation of a nuclear reactor by the flow of the cooling medium and the thermal expansion of the fuel assemblies consisting of rod-shaped fuel rods while the fuel assemblies are resting on a lower grid plate and at the upper end are elastically supported against an upper grid plate.