SEISMIC ANALYSIS OF NUCLEAR POWER PLANT CANNED MOTOR PUMP UNIT BASED ON INTEGRAL CALCULATION METHOD

doi:10.14311/CEJ.2016.04.0026

	SEISMIC ANALYSIS OF NUCLEAR POWER PLANT CANNED MOTOR PUMP UNIT BASED ON INTEGRAL CALCULATION METHOD
	Li Zhenggui 1; Li Muyu 1; Zhang Jiarong 1; Li Bo 1; Liu Xiaobing 1; Yang Fengyu 1,2
	2016-12-01
发表期刊	CIVIL ENGINEERING JOURNAL-STAVEBNI OBZOR
ISSN	1210-4027
卷号	25 期号:4
摘要	The canned motor pump is a device in one of the most important loops in the nuclear power plant system and key technology research project, of which the seismic requirements shall be checked by Category A. It is required that the structural integrity and electric drive assembly performability of the unit can be ensured during or after operating basic earthquake (OBE) or safe shutdown earthquake (SSE). The author uses Ansys software workbench module to carry out appearance-based three-dimensional modeling, finite element meshing, intrinsic mode analysis, and carry out structural overall element analysis and calculation considering dead weight load and earthquake spectrum load. The results show that the unit major structure rotary and static parts, gear system, bearing parts, bolt and screw strengths meet the requirements and the structure maintains integrity, the relative deformation of the unit rotary and static parts shall be less than the specified value of gap among them, so as to keep the performability and not interfere with the operation. The appearance-based seismic analysis method not only can ensure the calculation accuracy, but also can greatly reduce the workload in calculation and checking, has a certain learning value.
关键词	Nuclear power plant Canned motor pump Ansys integral calculation Earthquake spectrum analysis
DOI	10.14311/CEJ.2016.04.0026
收录类别	ESCI
语种	英语
WOS研究方向	Engineering
WOS类目	Engineering, Civil
WOS记录号	WOS:000411380400007
出版者	CZECH TECHNICAL UNIV PRAGUE, FAC CIVIL ENGINEERING
引用统计	无
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/155683
专题	兰州理工大学
通讯作者	Li Zhenggui
作者单位	1.Xihua Univ, Minist Educ, Key Lab Fluid & Power Machinery, Chengdu 610039, Sichuan, Peoples R China; 2.Lanzhou Univ Technol, Inst Energy & Power Engn, Lanzhou 730050, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Li Zhenggui,Li Muyu,Zhang Jiarong,et al. SEISMIC ANALYSIS OF NUCLEAR POWER PLANT CANNED MOTOR PUMP UNIT BASED ON INTEGRAL CALCULATION METHOD[J]. CIVIL ENGINEERING JOURNAL-STAVEBNI OBZOR,2016,25(4).
APA	Li Zhenggui,Li Muyu,Zhang Jiarong,Li Bo,Liu Xiaobing,&Yang Fengyu.(2016).SEISMIC ANALYSIS OF NUCLEAR POWER PLANT CANNED MOTOR PUMP UNIT BASED ON INTEGRAL CALCULATION METHOD.CIVIL ENGINEERING JOURNAL-STAVEBNI OBZOR,25(4).
MLA	Li Zhenggui,et al."SEISMIC ANALYSIS OF NUCLEAR POWER PLANT CANNED MOTOR PUMP UNIT BASED ON INTEGRAL CALCULATION METHOD".CIVIL ENGINEERING JOURNAL-STAVEBNI OBZOR 25.4(2016).