Thermal Hydraulics (T-H) process exerts important effect on nuclear reactor systems. Due to their complexity, it is necessary to propose an appropriate approach for modeling and investigating the processes, such as multiscale modeling technique. The current work attempts to provide a scheme of conceptual multiscale entropy production approach in view of descriptions of thermal hydraulic characteristics in nuclear reactor system at local, component and system scales. Based on some fundamental principles, the optimal thermal hydraulics design (OTHD) procedure in implementing the approach is established. Moreover, two instances are considered to show the applicability of the current approach, with respect to local and system scale. In addition, the approach proposed would contribute to make deeper understanding of the thermal hydraulic processes.
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2016 24th International Conference on Nuclear Engineering
June 26–30, 2016
Charlotte, North Carolina, USA
Conference Sponsors:
- Nuclear Engineering Division
ISBN:
978-0-7918-5003-9
PROCEEDINGS PAPER
A Conceptual Multiscale Entropy Production Approach for Assessing Thermal Hydraulics Characteristics in Nuclear Reactor Systems Available to Purchase
Yu Ji,
Yu Ji
Harbin Institute of Technology, Harbin, China
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Hao-Chun Zhang,
Hao-Chun Zhang
Harbin Institute of Technology, Harbin, China
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Guo-Qiang Xu,
Guo-Qiang Xu
Harbin Institute of Technology, Harbin, China
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Yi-Ning Zhang,
Yi-Ning Zhang
Harbin Institute of Technology, Harbin, China
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Xu-Wei Wang
Xu-Wei Wang
State Nuclear Power Technology Corporation Research & Development Centre, Beijing, China
Search for other works by this author on:
Yu Ji
Harbin Institute of Technology, Harbin, China
Hao-Chun Zhang
Harbin Institute of Technology, Harbin, China
Guo-Qiang Xu
Harbin Institute of Technology, Harbin, China
Yi-Ning Zhang
Harbin Institute of Technology, Harbin, China
Xu-Wei Wang
State Nuclear Power Technology Corporation Research & Development Centre, Beijing, China
Paper No:
ICONE24-60348, V003T09A021; 8 pages
Published Online:
October 25, 2016
Citation
Ji, Y, Zhang, H, Xu, G, Zhang, Y, & Wang, X. "A Conceptual Multiscale Entropy Production Approach for Assessing Thermal Hydraulics Characteristics in Nuclear Reactor Systems." Proceedings of the 2016 24th International Conference on Nuclear Engineering. Volume 3: Thermal-Hydraulics. Charlotte, North Carolina, USA. June 26–30, 2016. V003T09A021. ASME. https://doi.org/10.1115/ICONE24-60348
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