Development of design and analysis software for advanced nuclear systems

A series of professional codes,which are necessary software tools and data libraries for advanced nuclear system design and analysis,were developed by the FDS Team,including the codes of automatic modeling,physics and engineering calculation,virtual simulation and visualization,system engineering and safety analysis and the related database management etc.The development of these software series was proposed as an exercise of development of nuclear informatics.This paper introduced the main functions and key techniques of the software series,as well as some tests and practical applications.