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Document type:
Konferenzbeitrag 
Contribution type:
Textbeitrag / Aufsatz 
Author(s):
Du, Z., Seidl, M., Macián-Juan, R. 
Title:
Development of a multiphysics approach with ANSYS CFX and PARCS for local analysis of neutron oscillation 
Abstract:
Neutron noise analysis has been done over the decades to predict fuel assembly vibrations and to evaluate safety related issues. Neutron noise occurs due to several reasons: the vibration of the fuel rods, flow obstacles such as rod bending and crud deposition, the moderator temperature and time dependent changes caused by varying flow distributions within a fuel assembly, etc. In order to have a better insight of the neutron noise, a fluid mechanics, structural and neutronics coupled code is de...    »
 
Book / Congress title:
25th International Conference on Nuclear Engineering, ICONE 2017 
Year:
2017 
Month:
Jul 
Print-ISBN:
978-488898256-6 
Reviewed:
ja 
Language:
en