A Numerical Evaluation of the Structural Integrity of the Primary Containment of a BWR-5 Under LOCA Condition

Jesús I.E. Palacios-Hernández; Luis A. Arenas-Magos; Yunuén López-Grijalba; Luis H. Hernández-Gómez; Juan Cruz-Castro; Israel A. Alarcón-Sanchez; Juan A. Beltrán-Fernández

doi:10.1007/978-3-030-97925-6_7

A Numerical Evaluation of the Structural Integrity of the Primary Containment of a BWR-5 Under LOCA Condition

Jesús I.E. Palacios-Hernández, Luis A. Arenas-Magos, Yunuén López-Grijalba, Luis H. Hernández-Gómez, Juan Cruz-Castro, Israel A. Alarcón-Sanchez, Juan A. Beltrán-Fernández

Producción científica: Capítulo del libro/informe/acta de congreso › Capítulo › revisión exhaustiva

Resumen

In the first, the structural integrity of the primary containment was analyzed. The mechanical behaviour of the concrete and the reinforced concrete was evaluated with an equivalent modulus of elasticity. This is a simplified procedure. In a second alternative, the interaction between both materials was introduced in the evaluation. A sub-model was developed. A great number of elements was required. As a result, the computing resources increased. In the third procedure, beam elements were used in a sub-model of the zone of interest. The computing time was reduced. However, the development of the finite element mesh demands the skill of the designer. In all the cases, the results were in agreement.

Idioma original	Inglés
Título de la publicación alojada	Advanced Structured Materials
Editorial	Springer Science and Business Media Deutschland GmbH
Páginas	91-102
Número de páginas	12
DOI	https://doi.org/10.1007/978-3-030-97925-6_7
Estado	Publicada - 2022

Serie de la publicación

Nombre	Advanced Structured Materials
Volumen	172
ISSN (versión impresa)	1869-8433
ISSN (versión digital)	1869-8441

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10.1007/978-3-030-97925-6_7

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Palacios-Hernández, J. I. E., Arenas-Magos, L. A., López-Grijalba, Y., Hernández-Gómez, L. H., Cruz-Castro, J., Alarcón-Sanchez, I. A., & Beltrán-Fernández, J. A. (2022). A Numerical Evaluation of the Structural Integrity of the Primary Containment of a BWR-5 Under LOCA Condition. En Advanced Structured Materials (pp. 91-102). (Advanced Structured Materials; Vol. 172). Springer Science and Business Media Deutschland GmbH. https://doi.org/10.1007/978-3-030-97925-6_7

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abstract = "In the first, the structural integrity of the primary containment was analyzed. The mechanical behaviour of the concrete and the reinforced concrete was evaluated with an equivalent modulus of elasticity. This is a simplified procedure. In a second alternative, the interaction between both materials was introduced in the evaluation. A sub-model was developed. A great number of elements was required. As a result, the computing resources increased. In the third procedure, beam elements were used in a sub-model of the zone of interest. The computing time was reduced. However, the development of the finite element mesh demands the skill of the designer. In all the cases, the results were in agreement.",

keywords = "Beam element, Equivalent modulus of elasticity, Loss-of-coolant accident, Nuclear power plant, Reinforced concrete",

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Palacios-Hernández, JIE, Arenas-Magos, LA, López-Grijalba, Y , Hernández-Gómez, LH , Cruz-Castro, J, Alarcón-Sanchez, IA & Beltrán-Fernández, JA 2022, A Numerical Evaluation of the Structural Integrity of the Primary Containment of a BWR-5 Under LOCA Condition. En Advanced Structured Materials. Advanced Structured Materials, vol. 172, Springer Science and Business Media Deutschland GmbH, pp. 91-102. https://doi.org/10.1007/978-3-030-97925-6_7

A Numerical Evaluation of the Structural Integrity of the Primary Containment of a BWR-5 Under LOCA Condition. / Palacios-Hernández, Jesús I.E.; Arenas-Magos, Luis A.; López-Grijalba, Yunuén et al.
Advanced Structured Materials. Springer Science and Business Media Deutschland GmbH, 2022. p. 91-102 (Advanced Structured Materials; Vol. 172).

Producción científica: Capítulo del libro/informe/acta de congreso › Capítulo › revisión exhaustiva

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Palacios-Hernández JIE, Arenas-Magos LA, López-Grijalba Y , Hernández-Gómez LH , Cruz-Castro J, Alarcón-Sanchez IA et al. A Numerical Evaluation of the Structural Integrity of the Primary Containment of a BWR-5 Under LOCA Condition. En Advanced Structured Materials. Springer Science and Business Media Deutschland GmbH. 2022. p. 91-102. (Advanced Structured Materials). doi: 10.1007/978-3-030-97925-6_7