Code Development for Debris Bed Cool Ability Characteristics

Wu Xiaoli; Liu Bo; Zhang Yapei; Tian Wenxi; Su Guanghui; Qiu Suizheng

doi:10.13832/j.jnpe.2014.04.0119

Volume 35 Issue 4

Feb. 2025

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Wu Xiaoli, Liu Bo, Zhang Yapei, Tian Wenxi, Su Guanghui, Qiu Suizheng. Code Development for Debris Bed Cool Ability Characteristics[J]. Nuclear Power Engineering, 2014, 35(4): 119-122. doi: 10.13832/j.jnpe.2014.04.0119

Citation:

Wu Xiaoli, Liu Bo, Zhang Yapei, Tian Wenxi, Su Guanghui, Qiu Suizheng. Code Development for Debris Bed Cool Ability Characteristics[J]. Nuclear Power Engineering, 2014, 35(4): 119-122. doi: 10.13832/j.jnpe.2014.04.0119

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Code Development for Debris Bed Cool Ability Characteristics

doi: 10.13832/j.jnpe.2014.04.0119

Xi'an Jiaotong University, Xi'an, 710049, China

Received Date: 2013-08-10
Rev Recd Date: 2014-06-19

Available Online: 2025-02-15

Abstract

Abstract

In this paper, we developed a two-dimensional steady-state core debris bed analysis program based on the finite element method from the basic mass and momentum equations for porous media debris bed.The effects of debris bed’s parameters such as the system pressure, particle diameter, porosity and other relevant parameters on the cool ability of the debris bed were also analyzed. Then provide a theoretical basis of the integrity of the pressure vessel.
- Severe accident,
- Porous media debris bed,
- Finite element method,
- Cool ability of debris bed