Calculation of kinetic parameters βeff and Λ with modified open source Monte Carlo code OpenMC(TD)

Autores
Romero Barrientos, J.; Marquez Damian, Jose Ignacio; Molina, F.; Zambra, M.; Aguilera, P.; López Usquiano, F.; Parra, B.; Ruiz, A.
Año de publicación
2022
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This work presents the methodology used to expand the capabilities of the Monte Carlo code OpenMC for the calculation of reactor kinetic parameters: effective delayed neutron fraction βeff and neutron generation time Λ. The modified code, OpenMC(Time-Dependent) or OpenMC(TD), was then used to calculate the effective delayed neutron fraction by using the prompt method, while the neutron generation time was estimated using the pulsed method, fitting Λ to the decay of the neutron population. OpenMC(TD) is intended to serve as an alternative for the estimation of kinetic parameters when licensed codes are not available. The results obtained are compared to experimental data and MCNP calculated values for 18 benchmark configurations.
Fil: Romero Barrientos, J.. Comision Chilena de Energia Nuclear; Chile. Universidad de Chile; Chile
Fil: Marquez Damian, Jose Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. European Spallation Source; Suecia
Fil: Molina, F.. Comision Chilena de Energia Nuclear; Chile. Universidad Andrés Bello; Chile
Fil: Zambra, M.. Comision Chilena de Energia Nuclear; Chile. Universidad Diego Portales; Chile
Fil: Aguilera, P.. Comision Chilena de Energia Nuclear; Chile. Universidad de Chile; Chile
Fil: López Usquiano, F.. Comision Chilena de Energia Nuclear; Chile. Universidad de Chile; Chile
Fil: Parra, B.. Instituto de Física Corpuscular; España
Fil: Ruiz, A.. Comision Chilena de Energia Nuclear; Chile. Universidad de Chile; Chile
Materia
EFFECTIVE DELAYED NEUTRON FRACTION
KINETIC PARAMETERS
MONTE CARLO
NEUTRON GENERATION TIME
OPEN SOURCE
OPENMC
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/188157
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/188157
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Calculation of kinetic parameters βeff and Λ with modified open source Monte Carlo code OpenMC(TD)Romero Barrientos, J.Marquez Damian, Jose IgnacioMolina, F.Zambra, M.Aguilera, P.López Usquiano, F.Parra, B.Ruiz, A.EFFECTIVE DELAYED NEUTRON FRACTIONKINETIC PARAMETERSMONTE CARLONEUTRON GENERATION TIMEOPEN SOURCEOPENMChttps://purl.org/becyt/ford/2.3https://purl.org/becyt/ford/2This work presents the methodology used to expand the capabilities of the Monte Carlo code OpenMC for the calculation of reactor kinetic parameters: effective delayed neutron fraction βeff and neutron generation time Λ. The modified code, OpenMC(Time-Dependent) or OpenMC(TD), was then used to calculate the effective delayed neutron fraction by using the prompt method, while the neutron generation time was estimated using the pulsed method, fitting Λ to the decay of the neutron population. OpenMC(TD) is intended to serve as an alternative for the estimation of kinetic parameters when licensed codes are not available. The results obtained are compared to experimental data and MCNP calculated values for 18 benchmark configurations.Fil: Romero Barrientos, J.. Comision Chilena de Energia Nuclear; Chile. Universidad de Chile; ChileFil: Marquez Damian, Jose Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. European Spallation Source; SueciaFil: Molina, F.. Comision Chilena de Energia Nuclear; Chile. Universidad Andrés Bello; ChileFil: Zambra, M.. Comision Chilena de Energia Nuclear; Chile. Universidad Diego Portales; ChileFil: Aguilera, P.. Comision Chilena de Energia Nuclear; Chile. Universidad de Chile; ChileFil: López Usquiano, F.. Comision Chilena de Energia Nuclear; Chile. Universidad de Chile; ChileFil: Parra, B.. Instituto de Física Corpuscular; EspañaFil: Ruiz, A.. Comision Chilena de Energia Nuclear; Chile. Universidad de Chile; ChileKorean Nuclear Soc2022-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/188157Romero Barrientos, J.; Marquez Damian, Jose Ignacio; Molina, F.; Zambra, M.; Aguilera, P.; et al.; Calculation of kinetic parameters βeff and Λ with modified open source Monte Carlo code OpenMC(TD); Korean Nuclear Soc; Nuclear Engineering And Technology; 54; 3; 3-2022; 811-8161738-5733CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1738573321005623info:eu-repo/semantics/altIdentifier/doi/10.1016/j.net.2021.09.020info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2026-04-15T10:33:25Zoai:ri.conicet.gov.ar:11336/188157instacron: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:34982026-04-15 10:33:25.787CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Calculation of kinetic parameters βeff and Λ with modified open source Monte Carlo code OpenMC(TD)
title Calculation of kinetic parameters βeff and Λ with modified open source Monte Carlo code OpenMC(TD)
spellingShingle Calculation of kinetic parameters βeff and Λ with modified open source Monte Carlo code OpenMC(TD)
Romero Barrientos, J.
EFFECTIVE DELAYED NEUTRON FRACTION
KINETIC PARAMETERS
MONTE CARLO
NEUTRON GENERATION TIME
OPEN SOURCE
OPENMC
title_short Calculation of kinetic parameters βeff and Λ with modified open source Monte Carlo code OpenMC(TD)
title_full Calculation of kinetic parameters βeff and Λ with modified open source Monte Carlo code OpenMC(TD)
title_fullStr Calculation of kinetic parameters βeff and Λ with modified open source Monte Carlo code OpenMC(TD)
title_full_unstemmed Calculation of kinetic parameters βeff and Λ with modified open source Monte Carlo code OpenMC(TD)
title_sort Calculation of kinetic parameters βeff and Λ with modified open source Monte Carlo code OpenMC(TD)
dc.creator.none.fl_str_mv Romero Barrientos, J.
Marquez Damian, Jose Ignacio
Molina, F.
Zambra, M.
Aguilera, P.
López Usquiano, F.
Parra, B.
Ruiz, A.
author Romero Barrientos, J.
author_facet Romero Barrientos, J.
Marquez Damian, Jose Ignacio
Molina, F.
Zambra, M.
Aguilera, P.
López Usquiano, F.
Parra, B.
Ruiz, A.
author_role author
author2 Marquez Damian, Jose Ignacio
Molina, F.
Zambra, M.
Aguilera, P.
López Usquiano, F.
Parra, B.
Ruiz, A.
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv EFFECTIVE DELAYED NEUTRON FRACTION
KINETIC PARAMETERS
MONTE CARLO
NEUTRON GENERATION TIME
OPEN SOURCE
OPENMC
topic EFFECTIVE DELAYED NEUTRON FRACTION
KINETIC PARAMETERS
MONTE CARLO
NEUTRON GENERATION TIME
OPEN SOURCE
OPENMC
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.3
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv This work presents the methodology used to expand the capabilities of the Monte Carlo code OpenMC for the calculation of reactor kinetic parameters: effective delayed neutron fraction βeff and neutron generation time Λ. The modified code, OpenMC(Time-Dependent) or OpenMC(TD), was then used to calculate the effective delayed neutron fraction by using the prompt method, while the neutron generation time was estimated using the pulsed method, fitting Λ to the decay of the neutron population. OpenMC(TD) is intended to serve as an alternative for the estimation of kinetic parameters when licensed codes are not available. The results obtained are compared to experimental data and MCNP calculated values for 18 benchmark configurations.
Fil: Romero Barrientos, J.. Comision Chilena de Energia Nuclear; Chile. Universidad de Chile; Chile
Fil: Marquez Damian, Jose Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte; Argentina. European Spallation Source; Suecia
Fil: Molina, F.. Comision Chilena de Energia Nuclear; Chile. Universidad Andrés Bello; Chile
Fil: Zambra, M.. Comision Chilena de Energia Nuclear; Chile. Universidad Diego Portales; Chile
Fil: Aguilera, P.. Comision Chilena de Energia Nuclear; Chile. Universidad de Chile; Chile
Fil: López Usquiano, F.. Comision Chilena de Energia Nuclear; Chile. Universidad de Chile; Chile
Fil: Parra, B.. Instituto de Física Corpuscular; España
Fil: Ruiz, A.. Comision Chilena de Energia Nuclear; Chile. Universidad de Chile; Chile
description This work presents the methodology used to expand the capabilities of the Monte Carlo code OpenMC for the calculation of reactor kinetic parameters: effective delayed neutron fraction βeff and neutron generation time Λ. The modified code, OpenMC(Time-Dependent) or OpenMC(TD), was then used to calculate the effective delayed neutron fraction by using the prompt method, while the neutron generation time was estimated using the pulsed method, fitting Λ to the decay of the neutron population. OpenMC(TD) is intended to serve as an alternative for the estimation of kinetic parameters when licensed codes are not available. The results obtained are compared to experimental data and MCNP calculated values for 18 benchmark configurations.
publishDate 2022
dc.date.none.fl_str_mv 2022-03
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/11336/188157
Romero Barrientos, J.; Marquez Damian, Jose Ignacio; Molina, F.; Zambra, M.; Aguilera, P.; et al.; Calculation of kinetic parameters βeff and Λ with modified open source Monte Carlo code OpenMC(TD); Korean Nuclear Soc; Nuclear Engineering And Technology; 54; 3; 3-2022; 811-816
1738-5733
CONICET Digital
CONICET
url http://hdl.handle.net/11336/188157
identifier_str_mv Romero Barrientos, J.; Marquez Damian, Jose Ignacio; Molina, F.; Zambra, M.; Aguilera, P.; et al.; Calculation of kinetic parameters βeff and Λ with modified open source Monte Carlo code OpenMC(TD); Korean Nuclear Soc; Nuclear Engineering And Technology; 54; 3; 3-2022; 811-816
1738-5733
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/pii/S1738573321005623
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.net.2021.09.020
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Korean Nuclear Soc
publisher.none.fl_str_mv Korean Nuclear Soc
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
_version_ 1862633330273419264
score 13.203462

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