The Off-site Severe Accident Consequence Analysis In The Nuclear Power Plant

被引：0

作者：

Zhang Liu ^{[1
]}

Wang Xu ^{[1
]}

Qin Zhiguo ^{[1
]}

Luo Bangqi ^{[1
]}

机构：

[1] China Nucl Power Simulat Technol Co Ltd, Shenzhen 518115, Guangdong, Peoples R China

来源：

PROCEEDINGS OF THE 28TH CHINESE CONTROL AND DECISION CONFERENCE (2016 CCDC) | 2016年

关键词：

severe accident; source term; dynamic distribution of radioactive; off-site consequence analysis;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

At present, more and more attentions are paid to the off-site consequence analysis of the severe accident in the nuclear power plant. In this paper, the programs, MELCOR and MACCS, are integrated into the full scope simulator to process the off-site consequence analysis of the severe accident in the nuclear power station. Through the full scope simulator, MACCS can automatically receive the radioactive source term data from MELCOR, and then it calculates the release of radioactive fission products inside and outside the containment according to the local site meteorological data. The areas, where the radiation dose exceeds regulatory limit and people need to be shielded or evacuated, are displayed on the simulator in the form of dynamic map. The off-site severe accident consequence analysis is testified by using the data of one of CPR1000 nuclear power plants in China. The result shows that this method not only expands the scope of application of simulator, but also supplements and improves the severe accident analysis, which can be taken as the reference of the off-site emergency plan.

引用

页码：4677 / 4680

页数：4