The invention relates to the technical field of spent fuel storage grillwork installation, in particular to a spent fuel storage grillwork installation method. The spent fuel storage grillwork installation method comprises the following installation steps that a rail assembly is installed in an auxiliary factory building, the rail assembly comprises a first rail and a second rail which are vertically arranged, a crane mechanism is installed on the rail assembly, a spent fuel storage grillwork is placed on a tipping frame of a transport vehicle, and the transport vehicle is installed on the spent fuel storage grillwork. And the spent fuel storage grillwork is transported to the position below the auxiliary plant hoisting opening through a transport vehicle, and the spent fuel storage grillwork is placed on the ground through cooperation of a crane mechanism on the rail assembly and a crane below the auxiliary plant hoisting opening. Hoisting introduction can be carried out after top sealing of the auxiliary plant, the situation that foreign matter generated in the stage before top sealing of the fuel plant falls into a spent fuel storage grillwork and the situation that external foreign matter falls into the spent fuel storage grillwork are avoided, and due to the fact that top sealing of the fuel plant is completed, the environment is good, rusting is not prone to occurring, and the service life of the fuel plant is prolonged. And cleaning and maintenance are easier.

    本发明涉及乏燃料贮存格架安装技术领域,具体涉及乏燃料贮存格架安装方法。本发明提供的乏燃料贮存格架安装方法,包括以下安装步骤,在辅助厂房内安装轨道组件,轨道组件包括垂直设置的第一轨道和第二轨道,在轨道组件上安装吊车机构,将乏燃料贮存格架放到运输车的倾翻架上,并通过运输车运至辅助厂房吊装口的下方,通过轨道组件上的吊车机构与辅助厂房吊装口下方的吊车配合将乏燃料贮存格架放置到地面上。该发明能够实现在辅助厂房封顶后进行吊装引入,进而不会出现燃料厂房封顶前阶段产生的异物掉入乏燃料贮存格架的情况以及外部异物掉入乏燃料贮存格架的情况出现,且由于燃料厂房完成封顶,环境较好,不易发生生锈的情况,更加容易清洁和维护。


    Access

    Download


    Export, share and cite



    Title :

    Spent fuel storage grillwork installation method


    Additional title:

    乏燃料贮存格架安装方法


    Contributors:
    LIU JIAYU (author) / PEI YONGQI (author) / SONG XUEFENG (author) / HONG JIANDANG (author) / LIU JUNFENG (author) / YAN LI (author) / ZHANG YUAN (author) / XIE CHONGFU (author)

    Publication date :

    2024-12-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G21C NUCLEAR REACTORS , Kernreaktoren / B66C Krane , CRANES