Reactor cavity water injection cooling system debugging method with combination of active and passive power

Abstract

The invention relates to a reactor cavity water injection cooling system debugging method with combination of active and passive power. The method is based on design characteristics of combination ofactive and passive power of the reactor cavity water injection cooling system, through the analysis of the various functions and configurations of the system, a debugging test project developed by thesystem, a plan and a content of the debugging test, an acceptance criteria of each test, an execution phase and a logical sequence of execution between each other are designed, and the method comprises debugging system unit equipment, debugging system independent sub-function, and debugging system comprehensive performance. The method can comprehensively and efficiently verify the function of thesystem and the compliance with a system design goal, and provides a powerful guarantee for ensuring that the reactor cavity water injection cooling system fully exerts the inherent role when a nuclear power plant generates serious accident.

Description

technical field [0001] The invention belongs to the debugging and design technology of nuclear power plants, and in particular relates to a debugging method for a reactor cavity water injection cooling system combined with active and passive. Background technique [0002] The commissioning of a nuclear power plant refers to all the activities that will be performed to make the structures, systems and components enter a certain operating mode after the installation work is basically completed, so as to conduct a comprehensive verification of the design, equipment manufacturing, construction and installation quality of the nuclear power plant to ensure that the nuclear power plant can operate in a certain manner. Continuous and stable operation under rated power, the whole process is mainly divided into two parts: non-nuclear test and nuclear test. Commissioning is not only the last step in the construction phase of a nuclear power plant, but also the first step in the operati...

AI Technical Summary

Problems solved by technology

However, in the design manual and related documents of the system, there is no specific description of how the system should carry out the commissioning test, and there is no description of the technical requirements for commissioning; and a newly designed system that combines active and passive , and there is no debugging experience that can be adopted and used for reference

Images