MODAL CHARACTERISTIC ANALYSIS OF THE APR1400 NUCLEAR REACTOR INTERNALS FOR SEISMIC ANALYSIS

MODAL CHARACTERISTIC ANALYSIS OF THE APR1400 NUCLEAR REACTOR INTERNALS FOR SEISMIC ANALYSIS

Reactor internals are sensitive to dynamic loads such as earthquakes and flow induced vibration. Thus, it is essential to identify the dynamic characteristics to evaluate the seismic integrity of the structures. However, a full-sized system is too large to perform modal experiments, making it diffic...

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Bibliographic Details
Main Authors: JONG-BEOM PARK, YOUNGIN CHOI, SANG-JEONG LEE, NO-CHEOL PARK, KYOUNG-SU PARK, YOUNG-PIL PARK, CHAN-IL PARK
Format: Article
Language:English
Published: Elsevier 2014-10-01
Series:Nuclear Engineering and Technology
Subjects:
Reactor Internals
Scaled-down Model
Fluid–structure Interaction
Finite Element Method
Commercial Reactor
Online Access:http://www.sciencedirect.com/science/article/pii/S1738573315301091

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