Conceptual design and analysis of a passive residual heat removal system for a 10 MW molten salt reactor experiment
文献类型：期刊论文
| 作者 | Sun, L ; Sun, LC ; Yan, CQ ; Fa, D ; Wang, NX |
| 刊名 | PROGRESS IN NUCLEAR ENERGY
 |
| 出版日期 | 2014 |
| 卷号 | 70页码:149—158 |
| 关键词 | PRESSURE-DROP PERFORMANCE PLANT TUBE |
| ISSN号 | 0149-1970 |
| 通讯作者 | leechengsun@sohu.com |
| 英文摘要 | A conceptual design of a passive residual heat removal system was developed for a 10 MW molten salt reactor experiment (MSRE) designed by Oak Ridge National Laboratory (ORNL). The principle, main components and design parameters of the system were presented, and thermal-hydraulic behaviors, such as natural circulation and heat removal ability, were numerically analyzed in the code of C++, especially for the bayonet cooling thimbles. The results show that the system can effectively remove decay heat in the molten salt in an MSRE and has a heat removal rate that approximates to the decay heat generation rate, thus causing the temperature of the molten salt to decrease steadily. The width of the gas gap in the bayonet cooling thimbles has little effect on either the heat exchange or the natural circulation inside the thimbles, while the width of the steam riser, in spite of its slight effect on the heat transfer of the system, greatly influences the natural circulation. With the width of the steam riser increase from 3.6 to 5.1 mm, the mass flow rate increases from 1.9 kg/s to 4.79 kg/s. Finally, three operational schemes were proposed for the passive residual heat removal system, among which that of reducing the bayonet cooling thimbles by three-quarters had the best comprehensive performance. (C) 2013 Elsevier Ltd. All rights reserved. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000328659900018 |
| 公开日期 | 2015-03-13 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/14052]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 推荐引用方式 GB/T 7714 | Sun, L,Sun, LC,Yan, CQ,et al. Conceptual design and analysis of a passive residual heat removal system for a 10 MW molten salt reactor experiment[J]. PROGRESS IN NUCLEAR ENERGY,2014,70:149—158. |
| APA | Sun, L,Sun, LC,Yan, CQ,Fa, D,&Wang, NX.(2014).Conceptual design and analysis of a passive residual heat removal system for a 10 MW molten salt reactor experiment.PROGRESS IN NUCLEAR ENERGY,70,149—158. |
| MLA | Sun, L,et al."Conceptual design and analysis of a passive residual heat removal system for a 10 MW molten salt reactor experiment".PROGRESS IN NUCLEAR ENERGY 70(2014):149—158. |
入库方式： OAI收割
来源：上海应用物理研究所
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