A process simulation system for loading and unloading materials in pressurized water reactor nuclear power plants

Abstract

The invention relates to a simulation system of loading and unloading operation processes in pressurized water reactor (PWR) nuclear power plants. The system comprises an LED (light emitting diode) display screen, a touch screen, an operation control table consisting of a component part consisting of a button, a switch, an operating rod, an indicator lamp and an alarm, an information communication and processing device consisting of a programmable logic controller PLC (programmable logic controller) and a PC graphic workstation, a display device consisting of a scene display and a camera, and an industrial personal computer. The simulation system of the loading and unloading operation processes is designed in strict accordance with functions of real loading and unloading machines, is featured with rich simulated objects, reliable simulation data and strong reality, simulates various common abnormal states or failure states, allows interactive operation, clears faults and has a component showing function; the touch screen has an interface control function; the system simplifies layout of an operation table, expands subsequent functions, effectively trains loading and unloading operators and is widely applied to nuclear power stations and related analogue simulation systems.

Description

technical field [0001] The invention relates to a three-dimensional virtual simulation system, in particular to a nuclear power plant loading and unloading operation process simulation system. Background technique [0002] The loading and unloading machine of the nuclear power plant is placed inside the containment. Due to the high radioactivity inside the containment, it is very inconvenient for the training of the loading and unloading operators. In order to enable the staff to achieve the purpose of proficient operation, nuclear power plants generally adopt the training method of loading and unloading operation simulators to train staff. However, this kind of simulator equipment is expensive and limited by the number of trainees and places, and cannot complete the training tasks of a large number of beginners. What's more, there is no way to train operators to deal with abnormal situations by setting up mechanical and electrical hardware failures or reproducing failures....

AI Technical Summary

Problems solved by technology

[0004] However, due to the different reactor types of nuclear power plants, the involved equipment, core layout, and process flow are all different. The simulation system for loading and unloading machine operation process suitable for a certain power plant is not suitable for training the loading and unloading of another reactor type. operator

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