A review of recent study on the characteristics and applications of pebble flows in nuclear engineering

被引：0
|
作者：
Nan Gui
Shengyao Jiang
Xingtuan Yang
Jiyuan Tu
机构：
[1] Tsinghua University,Institute of Nuclear and New Energy Technology, Collaborative Innovation Center of Advanced Nuclear Energy Technology, Key Laboratory of Advanced Reactor Engineering and Safety, Ministry of Education
[2] RMIT University,School of Engineering
来源：
Experimental and Computational Multiphase Flow | 2022年 / 4卷
关键词：
pebble bed; pebble flow; high-temperature gas-cooled reactor (HTGR); fluoride-salt-cooled; high-temperature reactor; lithium ceramic pebble bed; effective thermal conductivity;
D O I：
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学科分类号：
摘要：
This paper reviews the recent three-year progress on the investigations of pebble bed flows in nuclear engineering. Both the application of pebble beds in the fission reactors and the fusion reactors are included. The fundamental characteristics of packing, flows, conduction, convection, radiation, and the effective thermal conductivity of pebble beds are reviewed. The important issues on the design of the pebble beds as well as that related to the reactor safety are also introduced. In addition, the advances in measurement techniques and numerical coupled methods for exploring the pebble flow characteristics are categorized and summarized too.
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页码：339 / 349
页数：10
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