NDLI: Modeling of main steam and two-phase heat exchanger for nuclear power unit

Content Provider	IEEE Xplore Digital Library
Author	Ge Bin Zhang Jun-li
Copyright Year	2011
Description	Author affiliation: School of Energy and Environment, Southeast University, Nanjing, China (Ge Bin; Zhang Jun-li)
Abstract	A detailed nonlinear model for a typical PWR secondary system is developed for the development of simulation software. Each component in the system has been represented by appropriate differential or algebraic equations. The effects of compressible steam flows, non-equilibrium two-phase heat exchange and the characteristics of initial parameters and volume flow rate of PWR nuclear power unit are considered. A fluid flow network package was used for solving nonlinear equations to simulate steady-state and transient operational conditions. Overall system has been constructed by connecting individual components to each other. The validity of models for individual components and overall system has been verified. The simulation result shows that the model can get high accuracy and reasonable transient behavior of the secondary system and can be used for full scope, normal operation conditions and abnormal accident events in real time simulation for PWR nuclear power unit.
Starting Page	337
Ending Page	340
File Size	183679
Page Count	4
File Format	PDF
ISBN	9781424495993
e-ISBN	9781424496006
DOI	10.1109/CCIENG.2011.6008027
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-08-20
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Coolants Fluid flow network Generators Main steam Transient Mathematical model Modeling Turbines Equations Heat transfer Load modeling
Content Type	Text
Resource Type	Article

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