Seismic Fragility Analysis is studied, then the basic fragility analysis variables and their quantification methods which are used to analyze and calculate the seismic fragility of the air heat exchanger of passive accident heat removal system for China Experiment Fast Rector (CEFR) are introduced. Next, the median response spectrum in NUREG0098 is used to calculate median response factors of both structure and equipment, and finite element analysis is used to determine the capacity factor for the equipment. Finally, the results show that the median seismic capacity of the air heat exchanger is 3.53g which has the inherent randomness about the median and the uncertainty in the median value, respectively, 0.36 and 0.47, and the high confidence low probabilistic failure (HCLPF) capacity is 0.9g, so the air heat exchanger has a better seismic capacity.
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2013 21st International Conference on Nuclear Engineering
July 29–August 2, 2013
Chengdu, China
Conference Sponsors:
- Nuclear Engineering Division
ISBN:
978-0-7918-5579-9
PROCEEDINGS PAPER
Study on Seismic Fragility of Air Heat Exchanger for CEFR
Zhiwei Fu,
Zhiwei Fu
Nuclear and Radiation Safety Center of MEP, Beijing, China
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Donghui Zhang,
Donghui Zhang
China Institute of Atomic Energy, Beijing, China
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Tianyi Zhang,
Tianyi Zhang
China Institute of Atomic Energy, Beijing, China
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Chunming Zhang,
Chunming Zhang
Nuclear and Radiation Safety Center of MEP, Beijing, China
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Jiaxu Zuo,
Jiaxu Zuo
Nuclear and Radiation Safety Center of MEP, Beijing, China
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Yan Chen,
Yan Chen
Nuclear and Radiation Safety Center of MEP, Beijing, China
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Wei Song,
Wei Song
Nuclear and Radiation Safety Center of MEP, Beijing, China
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Zhe Wang
Zhe Wang
Nuclear and Radiation Safety Center of MEP, Beijing, China
Search for other works by this author on:
Zhiwei Fu
Nuclear and Radiation Safety Center of MEP, Beijing, China
Donghui Zhang
China Institute of Atomic Energy, Beijing, China
Tianyi Zhang
China Institute of Atomic Energy, Beijing, China
Chunming Zhang
Nuclear and Radiation Safety Center of MEP, Beijing, China
Jiaxu Zuo
Nuclear and Radiation Safety Center of MEP, Beijing, China
Yan Chen
Nuclear and Radiation Safety Center of MEP, Beijing, China
Wei Song
Nuclear and Radiation Safety Center of MEP, Beijing, China
Zhe Wang
Nuclear and Radiation Safety Center of MEP, Beijing, China
Paper No:
ICONE21-16138, V002T05A041; 5 pages
Published Online:
February 7, 2014
Citation
Fu, Z, Zhang, D, Zhang, T, Zhang, C, Zuo, J, Chen, Y, Song, W, & Wang, Z. "Study on Seismic Fragility of Air Heat Exchanger for CEFR." Proceedings of the 2013 21st International Conference on Nuclear Engineering. Volume 2: Plant Systems, Construction, Structures and Components; Next Generation Reactors and Advanced Reactors. Chengdu, China. July 29–August 2, 2013. V002T05A041. ASME. https://doi.org/10.1115/ICONE21-16138
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