Research on the control of containment pressure of Gen II plus NPP under severe accident condition

被引：0
|
作者：
Lei Ningbo [1 ]
Shi Xueyao [1 ]
机构：
[1] China Nucl Power Engn Co Ltd, 117 Xisanhuanbeilu Haidan Dist, Beijing 100840, Peoples R China
来源：
INTERNATIONAL YOUTH NUCLEAR CONGRESS 2016, IYNC2016 | 2017年 / 127卷
关键词：
Gen II plus NPP; temporary spray; containment filtration and exhausting; severe accident;
D O I：
10.1016/j.egypro.2017.08.098
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
As the last safety barrier, containment plays an important role inbounding fission products and protecting public and environment from the harm of radiation under accidental conditions. In this paper, the model of Gen II+ NPP, Tianwan Unit 5&6, was set up by modular severe accident analysis code, systems for controlling of containment pressure were considered, and the variation of containment pressure under typical accident sequences was analyzed, finally the methods on control of containment pressure under severe accident were gained. The results can be used for the mitigation of severe accident happening in Gen II+ NPP. (C) 2017 The Authors. Published by Elsevier Ltd.
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页码：220 / 224
页数：5
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