The Analysis Of The Pressurized Water Reactor Components Hydraulic Characteristics

In order to achieve the goal of nuclear power industry independent,as a researcher in the field of nuclear power,when we introduce the foreign advanced reactor hydraulics calculation program,we also need to digest and absorb of its design and programming experience,laying the foundation for the realization of the reactor hydraulics calculation program automatically.We Learn from the source program iterative process of refining the calculation subroutine,reducing calculation program of physical models and numerical algorithms calculate a detailed flow chart of the entire software development is given,and the main parameters of variables explained Through the interpretation of foreign reactor hydraulics calculation program's source code(including the reactor chamber hydraulic calculation procedures and reactor core baffles-barrel cooler calculation program),the relevant subroutine call relation between the calculated program.At the same time from the perspective of engineering application,using the full interpretation of the reactor hydraulics calculation procedures,hydraulic characteristics analysis,research the results whether meeting the requirements of the mechanical properties of reactor design parameters for the second phase of Qinshan Nuclear Power Plant Reactor inner component,then do the appropriate sensitivity analysis of the hydraulics properties in the accidents conditions,studying its results on the results of the program calculation.It is regarded as a strong theoretical basis and engineering application method to developing reactor hydraulics calculation program which allows to Chinese independent intellectual property rights.