Optimum seismic design of ventilation fan for nuclear power plant

被引：0
作者：
Ik-Su Jang
Eun-Ho Choi
Jin-Rae Cho
Kwon Son
O-Kaung Lim
机构：
[1] Pusan National University,School of Mechanical Engineering
[2] Pusan National University,Research Institute for Future Wind Energy Technology
来源：
Journal of Mechanical Science and Technology | 2015年 / 29卷
关键词：
Ventilation fan; Seismic analysis; Spectrum analysis; Optimum design;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
This paper conducted the spectrum analysis using the response spectrum suggested on the emergency diesel generator room ventilating fan, a ventilation fan for nuclear power plants, in order to examine its structural safety. Furthermore, regarding the structural characteristics of the current base frame, the optimum design was conducted with the help of finite element analyses in order to increase the fundamental natural frequency over the specific frequency level (33Hz). The optimum results were verified through the comparison between the initial model with the optimized one, and the optimum solution could be reflected into the actual design in field.
引用
收藏
页码：1437 / 1442
页数：5
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