Hanging basket device for nuclear fuel assembly transportation container

Abstract

The invention relates to a hanging basket device for a nuclear fuel assembly transportation container, belongs to the field of dangerous goods transportation, and solves the problem that a special hanging basket device for a transportation container, which is suitable for a certain type of nuclear fuel assembly, large in loading capacity and easy to operate, is lacked. The hanging basket device provided by the invention is matched with a nuclear fuel assembly transportation container for use, is placed in an inner cavity of the container, and comprises a limiting frame and a hanging basket; the hanging basket can be arranged into a single layer, two layers or more, the space of the transportation container is fully utilized, the large loading capacity of the hanging basket is guaranteed, each layer of the hanging basket is provided with a plurality of storage cavities, and the storage cavities play a role in circumferentially supporting the loaded nuclear fuel assembly of the specified type; the strength and the stability of the hanging basket are ensured through a clamping structure and / or a welding structure of a top plate, a pore plate, a bottom plate and supporting rods; and through the limiting frame, a supporting plate, a supporting frame, a supporting frame limiting plate and a lower supporting frame, the axial limiting and anti-impact functions of the hanging basket and the nuclear fuel assembly of the specified type are achieved.

Description

technical field [0001] This patent relates to the field of dangerous goods transportation, in particular to a hanging basket device for nuclear fuel assembly transportation containers. Background technique [0002] During the transportation of nuclear fuel assemblies, it is necessary to ensure the safety of transportation, that is, to ensure that the nuclear fuel assemblies are contained inside the container and will not be scattered outside the container. Therefore, it is necessary to consider selecting a suitable hanging basket structure during the operation of the transport container to ensure the safety of the nuclear fuel assembly inside the container. [0003] In the process of realizing the safe transportation of the above-mentioned nuclear fuel assemblies, the inventors found that there are at least the following problems in the prior art: the lack of special suitable for a certain type of nuclear fuel transportation, with axial limit, high impact resistance, large l...

AI Technical Summary

Problems solved by technology

[0003] In the process of realizing the safe transportation of the above-mentioned nuclear fuel assemblies, the inventors found that there are at least the following problems in the prior art: the lack of special suitable for a certain type of nuclear fuel transportation, with axial limit, high impact resistance, large loading capacity, and easy to operate hanging basket device

Images