超临界水冷堆热工水力与安全研发

赵学斌; 黄彦平; 臧金光

doi:10.13832/j.jnpe.2023.05.0223

超临界水冷堆热工水力与安全研发

doi: 10.13832/j.jnpe.2023.05.0223

中国核动力研究设计院中核核反应堆热工水力技术重点实验室，成都，610213

详细信息

作者简介:
赵学斌（1990—），男，博士，主要从事热工水力方面的研究，E-mail: xbzhao90@126.com

通讯作者:
黄彦平，E-mail: hyanping007@163.com

中图分类号: TK124；TL333
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- 文章访问数: 657
- HTML全文浏览量: 172
- PDF下载量: 114
- 被引次数: 0
出版历程
- 收稿日期: 2023-01-16
- 修回日期: 2023-07-25
- 刊出日期: 2023-10-13

Research and Development on Thermal Hydraulic and Safety of Supercritical Water-cooled Reactor

CNNC Key Laboratory on Nuclear Reactor Thermal Hydraulics Technology, Nuclear Power Institute of China, Chengdu, 610213, China

摘要

摘要: 超临界水冷堆是第四代核能系统国际论坛确定的六种先进堆型中唯一的水冷堆。由于超临界水作为冷却剂以及超临界水在物理相态的特有属性，使其在热工水力方面有着独特的表现。本文介绍了超临界水冷堆热工水力的总体要求，描述了典型热工水力过程的基本特点及目前主要研发进展，着眼于超临界水冷堆工程提出了后续研发任务，以及未来超临界水冷堆的发展建议。
- 超临界水冷堆（SCWR） /
- 热工水力 /
- 研发进展 /
- 研发任务
Abstract: Supercritical water cooled reactor (SCWR) is the only water-cooled reactor among the six advanced reactor types identified by the Generation IV International Forum. Supercritical water has a unique performance in thermal hydraulics due to its utilization as a coolant and unique properties in physical phase. This paper introduces the general requirements of SCWR thermal hydraulics, and describes the basic characteristics of typical thermal hydraulic processes and the main research and development progress at present. Focusing on the SCWR engineering application, this paper puts forward the follow-up research and development tasks and suggestions for future development of SCWR.
- SCWR /
- Thermal hydraulics /
- R&D progress /
- R&D task

HTML全文

图 1 简化堆芯多组件的并联通道示意图

Figure 1. Schematic of Simplified Parallel Channels

下载: 全尺寸图片幻灯片

图 2 SCWR 2×2棒束子通道一般划分

1—中心通道；2—角通道；3—边通道

Figure 2. General Division of Sub-channels of SCWR 2×2 Rod Bundle

下载: 全尺寸图片幻灯片

表 1 国内外超临界水临界流动实验

Table 1. Experiments on Critical Flow of Supercritical Water at Home and Abroad

实验单位	国家	实验压力 /MPa	实验段直径 /mm	实验段长径比
英国电力能源研究所^[33]	英国	22~31	1.78、2.54	1、3
中国原子能科学研究院^[34-35]	中国	22.1~29.1	1.41	3
加拿大蒙特利尔综合理工学院^[36]	加拿大	22.0~32.1	1	3

下载: 导出CSV

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