INVESTIGATION ON THE ACCIDENT OF LOSS OF OFFSITE POWER OF CARR

摘要：

A code has been developed with proper models for the thermalhydraulic simulation of research reactors, and the accident of loss of offsite power of CARR (the China Advanced Research Reactor) has been analyzed. It is found that the transient can be departed into four parts with two peaks, and at last terminated to a natural circulation state. Furthermore, in order to investigate the effect of the height of the in core structures during this accident, several structure changes have been proposed and analyzed. It is demonstrated that the increase of the vertical height of the in core structures not always do help to decreasing the peak temperatures and increasing the natural circulation flow in the transient.

作者: Lu Qing Qiu Suizheng Tian Wenxi Su Guanghui

作者单位: Department of Nuclear Science and Technology, Xi’an Jiaotong University, Xi’an, Shaanxi, China Natio Department of Nuclear Science and Technology, Xi’an Jiaotong University, Xi’an, Shaanxi, China

会议类型: 国际会议

会议名称: 18th International Conference on Nuclear Engineering(第18届国际核能工程大会 ICONE 18)

会议地点: 西安

会议语种:英文

页码: 1-7

在线出版日期: 2010-05-17（万方平台首次上网日期，不代表论文的发表时间）