TY - GEN
T1 - Study on the Trajectory of Foreign Objects on the Secondary Side of Nuclear Power Steam Generator
AU - Rong, Jie
AU - Wang, Mingjun
AU - Tian, Wenxi
AU - Qiu, Suizheng
AU - Su, Guanghui
N1 - Publisher Copyright:
© The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2026.
PY - 2026
Y1 - 2026
N2 - The steam generator is very important for the safe operation of the whole nuclear power plant. During the long operation of the steam generator, the foreign objects carried by the secondary fluid will cause the vibration, wear, fatigue and even rupture of the heat transfer tube, which will affect the safety and reliability of the steam generator. In order to avoid serious damage to the steam generator by foreign matter, it is necessary to evaluate the impact of foreign objects on the steam generator tube and take appropriate measures according to the evaluation of results. In this study, CFD coupled with Discrete-Element Method was used to build a numerical simulation method for the calculation of foreign objects movement on the secondary side of steam generator to carry out numerical simulation of foreign objects movement trajectory, describe the dynamic characteristics of foreign objects, and obtain the law of foreign objects movement on the secondary side of steam generator.
AB - The steam generator is very important for the safe operation of the whole nuclear power plant. During the long operation of the steam generator, the foreign objects carried by the secondary fluid will cause the vibration, wear, fatigue and even rupture of the heat transfer tube, which will affect the safety and reliability of the steam generator. In order to avoid serious damage to the steam generator by foreign matter, it is necessary to evaluate the impact of foreign objects on the steam generator tube and take appropriate measures according to the evaluation of results. In this study, CFD coupled with Discrete-Element Method was used to build a numerical simulation method for the calculation of foreign objects movement on the secondary side of steam generator to carry out numerical simulation of foreign objects movement trajectory, describe the dynamic characteristics of foreign objects, and obtain the law of foreign objects movement on the secondary side of steam generator.
UR - https://www.scopus.com/pages/publications/105045819167
U2 - 10.1007/978-981-95-3405-0_40
DO - 10.1007/978-981-95-3405-0_40
M3 - 会议稿件
AN - SCOPUS:105045819167
SN - 9789819534043
T3 - Springer Proceedings in Physics
SP - 521
EP - 530
BT - Proceedings of the 32nd International Conference on Nuclear Engineering - Volume 12, ICONE 2025 - Computational Fluid Dynamics (CFD) and Applications 2
A2 - Tan, Sichao
A2 - Xu, Weiqiang
A2 - Zhu, Yanyan
PB - Springer Science and Business Media Deutschland GmbH
T2 - 32nd International Conference on Nuclear Engineering, ICONE 2025
Y2 - 22 June 2025 through 26 June 2025
ER -