Validation of fluid-structure interaction simulation environment in analysis of large-break loss of coolant accident

Autor: V. Lestinen, T. Pattikangas, J. Kahkonen, I. Karppinen, T. Brandt, A. Timperi, T. Toppila

Publikováno v: Brandt, T, Lestinen, V, Toppila, T, Kähkönen, J, Timperi, A, Pättikangas, T & Karppinen, I 2008, Validation of fluid-structure interaction simulation environment in analysis of large-break loss of coolant accident . in 2008 Asia Simulation Conference-7th International Conference on System Simulation and Scientific Computing, ASC-ICSC 2008 . IEEE Institute of Electrical and Electronic Engineers, pp. 520-527, 2008 Asia Simulation Conference-7th International Conference on System Simulation and Scientific Computing, ASC-ICSC 2008, Beijing, China, 10/10/08 . https://doi.org/10.1109/ASC-ICSC.2008.4675416

In this article, we study a large-break loss of coolant accident (LBLOCA) where a guillotine break of one of the main coolant pipes occurs near the reactor pressure vessel (RPV). This initiates a pressure wave which propagates inside the RPV. The sim

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https://cris.vtt.fi/en/publications/bd04180c-54a6-41a6-94dc-13078190df5d