Numerical Simulation on Heat Transfer Characteristic of Steam Generator of ACME Facility

被引：0
|
作者：
Li W. [1 ]
Lyu Y. [1 ]
Zhao M. [1 ]
Zhong J. [2 ]
Wang N. [2 ]
Zhang P. [2 ]
机构：
[1] Division of Reactor Engineering Technology Research, China Institute of Atomic Energy, Beijing
[2] State Nuclear Hua Qing (Beijing) Nuclear Power Technology R&D Center Co. Ltd., Beijing
来源：
Yuanzineng Kexue Jishu/Atomic Energy Science and Technology | 2020年 / 54卷 / 11期
关键词：
Heat transfer; Steam generator; Temperature distribution; Void fraction;
D O I：
10.7538/yzk.2019.youxian.0832
中图分类号：
学科分类号：
摘要：
Taking the steam generator (SG) of the ACME facility as the study object, two-fluid model was chosen for the secondary side of the SG and a direct simulation was made on the whole SG of the ACME facility with the CFD software CFX. The stable test conditions were calculated. The primary side and secondary side temperature distribution of SG, the secondary side void fraction distribution and the wall temperature of heat transfer tube were obtained. The secondary side detailed flow and heat transfer characteristics were arrived. The results show that bubbles begin to accumulate from the second baffle and bubble amount increases as the tube is higher. Near the bend area and above, they all become steam. The calculated results are all in accordance with the experimental results. © 2020, Editorial Board of Atomic Energy Science and Technology. All right reserved.
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页码：2037 / 2044
页数：7
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