|本期目录/Table of Contents|

[1]杨仲泉,全雄伟,刘亮,等.核电厂厂区实验室乙炔泄漏扩散过程的数值模拟[J].中国安全生产科学技术,2013,9(6):32-36.[doi:10.11731/j.issn.1673-193x.2013.06.006]
 YANG Zhong quan,QUAN Xiong wei,LIU Liang,et al.Numerical simulation on leakage and diffusion of C2H2in the site laboratory of nuclear power plant[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2013,9(6):32-36.[doi:10.11731/j.issn.1673-193x.2013.06.006]
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核电厂厂区实验室乙炔泄漏扩散过程的数值模拟
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《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]

卷:
9
期数:
2013年6期
页码:
32-36
栏目:
学术论著
出版日期:
2013-06-30

文章信息/Info

Title:
Numerical simulation on leakage and diffusion of C2H2in the site laboratory of nuclear power plant
作者:
杨仲泉全雄伟刘亮陈佳王静
(中广核工程设计有限公司,广东深圳518124)
Author(s):
YANG Zhong quan QUAN Xiong wei LIU Liang CHEN Jia WANG Jing
(China Unclear Power Design Company LTD., Shenzhen Guangdong 518124, China)
关键词:
泄漏扩散数值模拟乙炔厂区实验室核电厂
Keywords:
leakage and dispersion numerical simulation C2H2 site laboratory nuclear power plant
分类号:
X946
DOI:
10.11731/j.issn.1673-193x.2013.06.006
文献标志码:
A
摘要:
为了得到核电厂厂区实验室乙炔在复杂气流环境下的泄漏扩散规律及事故的危险范围,在建立了乙炔实际泄漏环境条件下物理模型的基础上,采用CFD对厂区实验室两类乙炔泄漏扩散过程进行数值模拟,得到乙炔泄漏后的室内扩散过程,以及在不同时间内室内存在爆炸极限的区域和达到爆炸极限的范围,同时给予了讨论和分析。研究结果为实验室可燃气体探测、管道布局与实验室风口设计配合、泄漏实验室危险处置和安全技术管理提供理论依据
Abstract:
To simulate the rules of leakage and diffusion of C2H2 in the complex draught condition in the site laboratory of nuclear power plant and the hazard range under accident condition, based on the foundation of physics model of the leakage condition of C2H2, the leakage and dispersion of C2H2 of the site laboratory in nuclear power plant were numerically studied by CFD. The dispersion process of C2H2 in the site laboratory and the area within explode range in different time were also analyzed. The results provide theoretical basis for detecting the combustible gas, arranging the combustible gas pipe and the vent pipe, treating the leakage of the combustible gas and managing the safety of the site laboratory.

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备注/Memo

备注/Memo:
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更新日期/Last Update: 2013-06-30