QQ客服 官方微博 反馈留言

	氢气复合器与点火器消氢效率与安全性
	肖建军 ; 周志伟 ; 经荥清 ; XIAO Jianjun ; ZHOU Zhiwei ; JING Xingqing
	2010-06-04 ; 2010-06-04
关键词	氢气复合器 氢气点火器 燃爆转变 严重事故 hydrogen recombiner hydrogen igniter deflagration to detonation transition(DDT) severe accidents TL364
其他题名	Efficiency and safety of hydrogen recombiners and igniters
中文摘要	氢气点火器与氢气复合器是两种消除严重事故安全壳内氢气的设备。以火焰加速准则和燃爆转变准则为基础,利用GA SFLOW程序对影响氢气点火器与复合器的消氢效率和使用安全性的因素:水蒸气浓度和氢气释放速率,进行了研究。结果表明,水蒸气能够有效抑制氢气火焰加速和氢气从燃烧向爆炸的转变;在氢气释放速率较高的情况下,氢气复合器不能够快速有效地消除氢气;采取氢气复合器结合点火器的方式可以安全、有效地降低氢气燃烧带来的风险。; Hydrogen recombiners and igniters are two promising hydrogen mitigation systems for use during severe accidents in nuclear power plants.The efficiency and safety of hydrogen recombiners and igniters were investigated based on flame acceleration criterion and the criterion for the deflagration to detonation transition(DDT).Two factors investigated were the steam concentration and the hydrogen release rate.The results indicate that steam can efficiently control hydrogen flame acceleration and DDT,and that the recombination of hydrogen in recombiners and igniters is a safe way to reduce the hydrogen combustion risk but recombiners alone can not deal with high hydrogen release rates.
语种	中文 ; 中文
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/35949]
专题	清华大学
推荐引用方式 GB/T 7714	肖建军,周志伟,经荥清,等. 氢气复合器与点火器消氢效率与安全性[J],2010, 2010.
APA	肖建军,周志伟,经荥清,XIAO Jianjun,ZHOU Zhiwei,&JING Xingqing.(2010).氢气复合器与点火器消氢效率与安全性..
MLA	肖建军,et al."氢气复合器与点火器消氢效率与安全性".(2010).

个性服务

查看访问统计

相关权益政策

暂无数据

收藏/分享

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。