2013, Volume 15, Issue 4
Strategic Study of CAE >> 2013, Volume 15, Issue 4
Optimize the design input and analysis methods to improve the seismic safety of nuclear power plants
China Nuclear Power Engineering Co., LTD., Beijing 100840, China
Next Previous
Abstract
The competence of resisting nature extreme disaster is widely concerned after Fukushima nuclear incident in Japan. Many countries carry through investigation actively. The seismic is one of primary threatens for nuclear power plant safety. Therefore the seismic ability of nuclear power plants becomes the investigative emphasis. The floor response spectra is the input of the seismic design for nuclear plant systems, structures and components,and the important part of the seismic design, which is holding the balance in nuclear plant seismic safety. In this paper we use the third generation nuclear power plant example that is ACP1000 normal design excogitated by the China Nuclear Power Engineering Co., LTD. themselves to expatiate the reasonable seismic input and the advanced analysis method for China. Through introducing the input, the analysis process and the method about the ACP1000 floor response spectra are calculated. Then it has significant effect for improving the nuclear power plant seismic design and seismic safety.
Keywords
nuclear power plant ; ACP1000 ; seismic analysis ; floor response spectra ; 3D finite element model ; SSI
Figures
图1
图2
图3
图4
图5
图6
References
[ 1 ] 克拉夫 R，彭 津 J. 结构动力学[M]. 王光远译.第二版. 北京：高 等教育出版社，2006.
[ 2 ] Ghiocel Predict Technologies Inc. ACS SASSI mainus’s guide （version 2.2，2006）[CP]. 2006.
[ 3 ] 国家核安全局. HAD101/01 核电厂厂址选择中地震问题 [S].1994.
[ 4 ] 国家核安全局. HAD102/02 核电厂的抗震设计与鉴定[S]. 1996.
[ 5 ] American Society of Civil Engineers. ASCE 4-98 seismic analysis safety - related nuclear structures：Standard and commentary [S]. 1998.
京公网安备 11010502051620号
