Numerical simulation of an explosion in a small-scale replica of a Fast Breeder Reactor
Abstract
A Core Disruptive Accident in a Liquid Metal Fast Breeder Reactor (LMFBR) results from the interaction between molten fuel and liquid sodium, which creates a high-pressure bubble of gas in the core. Theviolent expansion of this bubble loads and deforms the vessel and the internal structures. The MARS experimental test simulates a hypothetical Core Disruptive Accident in a small-scale mock-up containing all the significant internal components of a LMFBR. This paper presents a numerical simulation of thetest with the EUROPLEXUS code.
References
[1] D. Acker, A. Benuzzi, A. Yerkess, J. Louvet. MARA 01/02 - Experimental validation of the SEURBNUK and SIRIUS containment codes. Proc. 6th Int. Conf. on Structural Mechanics In Reactor Technology, Paper E 3/6, Paris, France: August 1981.
[2] C. Albertini, et al. The JRC-COVA programme: Final Report. Commission of the European Communities, Report EUR 8705, 1983. Nuclear Science and Technology: 1-182, 1984.
[3] A. Benuzzi. Comparison of different LMFBR primary containment codes applied to a benchmark problem. Nuclear Engineering and Design, 100: 239-249, 1987.
[4] Y. Blanchet, P. Obry, J. Louvet. Treatment of fluid-structure interaction with the SIRIUS computer code. Proc. 6th Int. Conf. on Structural Mechanics In Reactor Technology, Paper B 8/8, Paris, France: August 1981.
[5] C. Bour, M. Sperandio, J. Louvet, C. Rieg. LMFBR's core disruptive accident. Mechanical study of the reactor block. Proc. 10th Int. Conf. on Structural Mechanics In Reactor Technology, Anaheim, USA, Vol. E: 281-287, August 1989.
[2] C. Albertini, et al. The JRC-COVA programme: Final Report. Commission of the European Communities, Report EUR 8705, 1983. Nuclear Science and Technology: 1-182, 1984.
[3] A. Benuzzi. Comparison of different LMFBR primary containment codes applied to a benchmark problem. Nuclear Engineering and Design, 100: 239-249, 1987.
[4] Y. Blanchet, P. Obry, J. Louvet. Treatment of fluid-structure interaction with the SIRIUS computer code. Proc. 6th Int. Conf. on Structural Mechanics In Reactor Technology, Paper B 8/8, Paris, France: August 1981.
[5] C. Bour, M. Sperandio, J. Louvet, C. Rieg. LMFBR's core disruptive accident. Mechanical study of the reactor block. Proc. 10th Int. Conf. on Structural Mechanics In Reactor Technology, Anaheim, USA, Vol. E: 281-287, August 1989.
Published
2022-11-21
Issue
pp. 413-442
Section
Articles
License
Copyright © The Author(s).
This work is licensed under the Creative Commons Attribution 4.0 International CC BY 4.0.
How to Cite
Robbe, M.-F., Lepareux, M., Treille, E., & Cariou, Y. (2022). Numerical simulation of an explosion in a small-scale replica of a Fast Breeder Reactor. Computer Assisted Methods in Engineering and Science, 12(4), 413-442. https://cames3.ippt.pan.pl/index.php/cames/article/view/975
