The Modeling and Dynamic Simulation of U-Tube Steam Generator

Author:

Gao Jian Qiang1,Xing Hai Kun1,Sun Xin1,Xue Nan Nan1

Affiliation:

1. North China Electric Power University

Abstract

For comprehensive research on the dynamics of U-tube natural circulation evaporator in plant, the modular and lumped parameters method is used to establish the mathematical model of U-tube steam generator. Steam generator is divided into three parts in the model: primary water side, U-tube metal side and secondary water side. Secondary water side includes five modules. Then, the dynamic simulation experiment can be made on the basis of the simulation model. The experiment results consistent with the actual data and the adaptability and rationality of the model are verified.

Publisher

Trans Tech Publications, Ltd.

Reference6 articles.

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3. Jo J C, Jhung M J, Kim W S, et al , Dynamic Characteristics of Steam Generator U-tubes with Defect, J. Nuclear Engineering & Design, 2005, 235(7): 821-831.

4. Zhou Gang, Zhang Da-fa, Yang Shi-ben, Simulation and Analysis on Dynamics Characteristic for Nuclear Steam Generator Water Level Process, J. Journal of System Simulation, 2006, 18(12): 3383-3386.

5. Shahab K, Zaffar M K, Malik M A, et al, A Review of Heat Exchanger Tube Bundle Vibrations in Two-Phase Cross-Flow, J. Nuclear Engineering & Design, 2004, 230: 233-251.

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