Nuclear power plant reactor loading and unloading state simulation system and method

Abstract

The invention discloses a nuclear power plant reactor loading and unloading state simulation system and method. The system comprises a management module, a reactor workshop building module and a fuelworkshop building module; the management module is used for storing the historical storing states, fuel component serial numbers, related component serial numbers and reactor loading and unloading moving plans of a reactor core and a spent fuel storing water pool; the reactor workshop building module is arranged in a reactor workshop building, the fuel workshop building module is arranged in a fuel workshop building, and the reactor workshop building module and the fuel workshop building module are used for reading data in the management module and calculating the initial states of the reactorcore and the spent fuel storing water pool before loading and unloading; in the initial states, the reactor loading and unloading moving plans for loading and unloading are read and executed from themanagement module, and the states of the reactor core and the spent fuel storing water pool in all steps are simulated and displayed according to the loading and unloading progress; and the fuel operation states of the opposite workshop buildings are read and displayed according to information sharing of the reactor workshop building module and the fuel workshop building module. According to thenuclear power plant reactor loading and unloading state simulation system and method, accurate and quick simulation of the reactor loading and unloading process and states is achieved, and the operation efficiency is improved.

Description

technical field [0001] The invention relates to the field of nuclear power plant reactor loading and unloading, in particular to a nuclear power plant reactor loading and unloading state simulation system and method. Background technique [0002] The nuclear power plant has a reactor loading and unloading state simulation board. During the reactor loading and unloading, in order to facilitate the refueling personnel to check the fuel status of the reactor core and spent fuel storage pool in real time, the existing method is to install the reactor building and fuel Two whiteboards are placed in each workshop, and the reactor core diagram and the spent fuel pool storage diagram are drawn on the whiteboards respectively, and the fuel assemblies are represented by small magnetic squares in the diagrams. During fuel operation, the refueling supervisor and sub-supervisor need to move the magnet on the white board to a new position according to the movement of the fuel assembly. E...

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is that it is time-consuming, labor-intensive, error-prone, cumbersome to carry, inconvenient to use, and can only reflect the state of the plant where it is located, but cannot reflect the moving state of the fuel assembly in another plant. Defects, provide a nuclear power plant reactor loading and unloading state simulation system and method

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