DIONISIO 3.0: Comprehensive 3D nuclear fuel simulation through PCMI cohesive and PLENUM models
- Autores
- Goldberg, Ezequiel; Loza Peralta, Matías E.; Soba, Alejandro
- Año de publicación
- 2019
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- We present a new version of the DIONISIO code, extending its capabilities to three-dimensional domains. Adding to the functionality that divides the rod in a user-defined number of segments, the user can now choose the dimensionality of the domain in which a representative pellet-gap-cladding system is solved. To achieve this, we have developed a new algorithm to simulate the contact between pellet and cladding based in Cohesive Finite Elements, a natural mode to approach this issue. We present our results testing this kind of contact element in order to validate the concept. Alongside the contact algorithm, we have included a model of the plenum domain in three dimensions, treated using an external FEM mesh created ad hoc. DIONISIO reads this mesh adapting it to the specific case to be simulated and solves the energy equation inside the plenum following specific boundary conditions. We compare the new models to selected experiments under irradiation, in normal or accident conditions, for validation, with results showing a high correlation with said experiments.
Fil: Goldberg, Ezequiel. Comision Nacional de Energía Atómica. Gerencia de Área de Aplicaciones de la Tecnología Nuclear. Gerencia Ciclo del Combustible Nuclear; Argentina. Universidad Nacional de San Martín. Instituto Sabato; Argentina
Fil: Loza Peralta, Matías E.. Comision Nacional de Energía Atómica. Gerencia de Área de Aplicaciones de la Tecnología Nuclear. Gerencia Ciclo del Combustible Nuclear; Argentina. Universidad Nacional de San Martín. Instituto Sabato; Argentina
Fil: Soba, Alejandro. Comision Nacional de Energía Atómica. Gerencia de Área de Aplicaciones de la Tecnología Nuclear. Gerencia Ciclo del Combustible Nuclear; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina - Materia
-
PCMI
PLENUM
DIONISIO
FEM-CHM - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/155337
Ver los metadatos del registro completo
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DIONISIO 3.0: Comprehensive 3D nuclear fuel simulation through PCMI cohesive and PLENUM modelsGoldberg, EzequielLoza Peralta, Matías E.Soba, AlejandroPCMIPLENUMDIONISIOFEM-CHMhttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2We present a new version of the DIONISIO code, extending its capabilities to three-dimensional domains. Adding to the functionality that divides the rod in a user-defined number of segments, the user can now choose the dimensionality of the domain in which a representative pellet-gap-cladding system is solved. To achieve this, we have developed a new algorithm to simulate the contact between pellet and cladding based in Cohesive Finite Elements, a natural mode to approach this issue. We present our results testing this kind of contact element in order to validate the concept. Alongside the contact algorithm, we have included a model of the plenum domain in three dimensions, treated using an external FEM mesh created ad hoc. DIONISIO reads this mesh adapting it to the specific case to be simulated and solves the energy equation inside the plenum following specific boundary conditions. We compare the new models to selected experiments under irradiation, in normal or accident conditions, for validation, with results showing a high correlation with said experiments.Fil: Goldberg, Ezequiel. Comision Nacional de Energía Atómica. Gerencia de Área de Aplicaciones de la Tecnología Nuclear. Gerencia Ciclo del Combustible Nuclear; Argentina. Universidad Nacional de San Martín. Instituto Sabato; ArgentinaFil: Loza Peralta, Matías E.. Comision Nacional de Energía Atómica. Gerencia de Área de Aplicaciones de la Tecnología Nuclear. Gerencia Ciclo del Combustible Nuclear; Argentina. Universidad Nacional de San Martín. Instituto Sabato; ArgentinaFil: Soba, Alejandro. Comision Nacional de Energía Atómica. Gerencia de Área de Aplicaciones de la Tecnología Nuclear. Gerencia Ciclo del Combustible Nuclear; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaElsevier Science2019-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/155337Goldberg, Ezequiel; Loza Peralta, Matías E.; Soba, Alejandro; DIONISIO 3.0: Comprehensive 3D nuclear fuel simulation through PCMI cohesive and PLENUM models; Elsevier Science; Journal of Nuclear Materials; 523; 9-2019; 121-1340022-3115CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0022311519300236info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jnucmat.2019.06.005info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:16:03Zoai:ri.conicet.gov.ar:11336/155337instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:16:03.692CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
DIONISIO 3.0: Comprehensive 3D nuclear fuel simulation through PCMI cohesive and PLENUM models |
title |
DIONISIO 3.0: Comprehensive 3D nuclear fuel simulation through PCMI cohesive and PLENUM models |
spellingShingle |
DIONISIO 3.0: Comprehensive 3D nuclear fuel simulation through PCMI cohesive and PLENUM models Goldberg, Ezequiel PCMI PLENUM DIONISIO FEM-CHM |
title_short |
DIONISIO 3.0: Comprehensive 3D nuclear fuel simulation through PCMI cohesive and PLENUM models |
title_full |
DIONISIO 3.0: Comprehensive 3D nuclear fuel simulation through PCMI cohesive and PLENUM models |
title_fullStr |
DIONISIO 3.0: Comprehensive 3D nuclear fuel simulation through PCMI cohesive and PLENUM models |
title_full_unstemmed |
DIONISIO 3.0: Comprehensive 3D nuclear fuel simulation through PCMI cohesive and PLENUM models |
title_sort |
DIONISIO 3.0: Comprehensive 3D nuclear fuel simulation through PCMI cohesive and PLENUM models |
dc.creator.none.fl_str_mv |
Goldberg, Ezequiel Loza Peralta, Matías E. Soba, Alejandro |
author |
Goldberg, Ezequiel |
author_facet |
Goldberg, Ezequiel Loza Peralta, Matías E. Soba, Alejandro |
author_role |
author |
author2 |
Loza Peralta, Matías E. Soba, Alejandro |
author2_role |
author author |
dc.subject.none.fl_str_mv |
PCMI PLENUM DIONISIO FEM-CHM |
topic |
PCMI PLENUM DIONISIO FEM-CHM |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.5 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
We present a new version of the DIONISIO code, extending its capabilities to three-dimensional domains. Adding to the functionality that divides the rod in a user-defined number of segments, the user can now choose the dimensionality of the domain in which a representative pellet-gap-cladding system is solved. To achieve this, we have developed a new algorithm to simulate the contact between pellet and cladding based in Cohesive Finite Elements, a natural mode to approach this issue. We present our results testing this kind of contact element in order to validate the concept. Alongside the contact algorithm, we have included a model of the plenum domain in three dimensions, treated using an external FEM mesh created ad hoc. DIONISIO reads this mesh adapting it to the specific case to be simulated and solves the energy equation inside the plenum following specific boundary conditions. We compare the new models to selected experiments under irradiation, in normal or accident conditions, for validation, with results showing a high correlation with said experiments. Fil: Goldberg, Ezequiel. Comision Nacional de Energía Atómica. Gerencia de Área de Aplicaciones de la Tecnología Nuclear. Gerencia Ciclo del Combustible Nuclear; Argentina. Universidad Nacional de San Martín. Instituto Sabato; Argentina Fil: Loza Peralta, Matías E.. Comision Nacional de Energía Atómica. Gerencia de Área de Aplicaciones de la Tecnología Nuclear. Gerencia Ciclo del Combustible Nuclear; Argentina. Universidad Nacional de San Martín. Instituto Sabato; Argentina Fil: Soba, Alejandro. Comision Nacional de Energía Atómica. Gerencia de Área de Aplicaciones de la Tecnología Nuclear. Gerencia Ciclo del Combustible Nuclear; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina |
description |
We present a new version of the DIONISIO code, extending its capabilities to three-dimensional domains. Adding to the functionality that divides the rod in a user-defined number of segments, the user can now choose the dimensionality of the domain in which a representative pellet-gap-cladding system is solved. To achieve this, we have developed a new algorithm to simulate the contact between pellet and cladding based in Cohesive Finite Elements, a natural mode to approach this issue. We present our results testing this kind of contact element in order to validate the concept. Alongside the contact algorithm, we have included a model of the plenum domain in three dimensions, treated using an external FEM mesh created ad hoc. DIONISIO reads this mesh adapting it to the specific case to be simulated and solves the energy equation inside the plenum following specific boundary conditions. We compare the new models to selected experiments under irradiation, in normal or accident conditions, for validation, with results showing a high correlation with said experiments. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-09 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/155337 Goldberg, Ezequiel; Loza Peralta, Matías E.; Soba, Alejandro; DIONISIO 3.0: Comprehensive 3D nuclear fuel simulation through PCMI cohesive and PLENUM models; Elsevier Science; Journal of Nuclear Materials; 523; 9-2019; 121-134 0022-3115 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/155337 |
identifier_str_mv |
Goldberg, Ezequiel; Loza Peralta, Matías E.; Soba, Alejandro; DIONISIO 3.0: Comprehensive 3D nuclear fuel simulation through PCMI cohesive and PLENUM models; Elsevier Science; Journal of Nuclear Materials; 523; 9-2019; 121-134 0022-3115 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0022311519300236 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jnucmat.2019.06.005 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier Science |
publisher.none.fl_str_mv |
Elsevier Science |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1844614102129836032 |
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13.070432 |