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Analysis of the PHWR benchmark transient using a high-order spherical harmonics-nodal collocation method and treatment of rod cusping effect

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Analysis of the PHWR benchmark transient using a high-order spherical harmonics-nodal collocation method and treatment of rod cusping effect

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Capilla Romá, MT.; Talavera Usano, CF.; Ginestar Peiro, D.; Verdú Martín, GJ. (2021). Analysis of the PHWR benchmark transient using a high-order spherical harmonics-nodal collocation method and treatment of rod cusping effect. Progress in Nuclear Energy. 135:1-10. https://doi.org/10.1016/j.pnucene.2021.103701

Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/182184

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Title: Analysis of the PHWR benchmark transient using a high-order spherical harmonics-nodal collocation method and treatment of rod cusping effect
Author: Capilla Romá, Maria Teresa Talavera Usano, César Félix Ginestar Peiro, Damián Verdú Martín, Gumersindo Jesús
UPV Unit: Universitat Politècnica de València. Departamento de Ingeniería Química y Nuclear - Departament d'Enginyeria Química i Nuclear
Universitat Politècnica de València. Departamento de Matemática Aplicada - Departament de Matemàtica Aplicada
Issued date:
Embargo end date: 2023-05-31
Abstract:
[EN] We develop and validate node homogenization methods, based on one and three-dimensional node equivalent problems, that improve the volume weighted method for the treatment of the rod cusping effect. The numerical ...[+]
Subjects: Time-dependent neutron transport equation , Multidimensional PL equations , Spherical harmonics method , Nodal collocation method , Rod cusping effect
Copyrigths: Embargado
Source:
Progress in Nuclear Energy. (issn: 0149-1970 )
DOI: 10.1016/j.pnucene.2021.103701
Publisher:
Elsevier
Publisher version: https://doi.org/10.1016/j.pnucene.2021.103701
Project ID:
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/ENE2017-89029-P/ES/VERIFICACION, VALIDACION CUANTIFICACION DE INCERTIDUMBRES Y MEJORA DE LA PLATAFORMA NEUTRONICA%2FTERMOHIDRAULICA PANTHER/
Thanks:
Partial support to perform this work has been received by the Spanish Agencia Estatal de Investigación under project ENE201789029PAR. The authors thank the anonymous reviewers for their comments and suggestions.
Type: Artículo

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