THREE-DIMENSIONAL SEISMIC ANALYSIS ON REACTOR STRUCTURE
The seismic analysis on reactor structure was performed with a new generation of finite element software. The amount of freedom degree of the model was more than twenty millions. The typical responses to operational basis earthquake excitation were given. They are larger than those with two-dimensional simplified finite element method, and the reasons of this phenomenon were analyzed. The feasibility of seismic analysis on large-scale three-dimensional finite element model under existing hardware condition was demonstrated, so some technological reserves for dynamic analysis on complicated equipments or systems in nuclear engineering are provided.
Jiang Nai-bin Zang Feng-gang Zhang Li-min Zhang Chuan-yong
National Key Laboratory of Science and Technology on Reactor System Design Technology Nuclear Power Beijing Representative Office Techno Star Co.Ltd.Beijing, China
国际会议
18th International Conference on Nuclear Engineering(第18届国际核能工程大会 ICONE 18)
西安
英文
1-6
2010-05-17（万方平台首次上网日期，不代表论文的发表时间）