OECD/NRC PWR MOX/UO2 core transient benchmark pin-by-pin solutions using Serpent/SUBCHANFLOW

Diego Ferraro; Ville Valtavirta; Manuel García; Uwe Imke; Riku Tuominen; Jaakko Leppänen; Victor Sanchez-Espinoza

doi:10.1016/j.anucene.2020.107745

OECD/NRC PWR MOX/UO₂ core transient benchmark pin-by-pin solutions using Serpent/SUBCHANFLOW

Diego Ferraro (Corresponding Author), Ville Valtavirta, Manuel García, Uwe Imke, Riku Tuominen, Jaakko Leppänen, Victor Sanchez-Espinoza

Research output: Contribution to journal › Article › Scientific › peer-review

Abstract

In this work, high-fidelity calculations using a recently developed coupled scheme between the Serpent 2 Monte Carlo transport code and the SUBCHANFLOW subchannnel thermal–hydraulic code are done for the well-known full core MOX/UO₂ PWR OECD/NRC benchmark. Main steps proposed within the benchmark are developed, ranging from uncoupled 2D cases to full 3D coupled cases both for steady-state and transient scenarios. A good agreement is found with the reported values, assessing the capabilities of this novel approach to provide highly-detailed results at a full-core PWR level using a pin-by-pin coupling.

Original language	English
Article number	107745
Journal	Annals of Nuclear Energy
Volume	147
DOIs	https://doi.org/10.1016/j.anucene.2020.107745
Publication status	Published - Nov 2020
MoE publication type	A1 Journal article-refereed

Keywords

coupled transient calculations
High-fidelity multiphysics
Monte Carlo
OECD/NRC PWR MOX/UO
Serpent 2
SUBCHANFLOW

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10.1016/j.anucene.2020.107745

Cite this

@article{df092bc4c7f74cb38036fdf45418708f,

title = "OECD/NRC PWR MOX/UO2 core transient benchmark pin-by-pin solutions using Serpent/SUBCHANFLOW",

abstract = "In this work, high-fidelity calculations using a recently developed coupled scheme between the Serpent 2 Monte Carlo transport code and the SUBCHANFLOW subchannnel thermal–hydraulic code are done for the well-known full core MOX/UO2 PWR OECD/NRC benchmark. Main steps proposed within the benchmark are developed, ranging from uncoupled 2D cases to full 3D coupled cases both for steady-state and transient scenarios. A good agreement is found with the reported values, assessing the capabilities of this novel approach to provide highly-detailed results at a full-core PWR level using a pin-by-pin coupling.",

keywords = "coupled transient calculations, High-fidelity multiphysics, Monte Carlo, OECD/NRC PWR MOX/UO, Serpent 2, SUBCHANFLOW",

author = "Diego Ferraro and Ville Valtavirta and Manuel Garc{\'i}a and Uwe Imke and Riku Tuominen and Jaakko Lepp{\"a}nen and Victor Sanchez-Espinoza",

note = "Funding Information: This work was done within the McSAFE project which is receiving funding from the Euratom research and training programme 2014–2018 under grant agreement No 755097. This work was performed on the computational resource ForHLR II, funded by the Ministry of Science, Research and the Arts Baden-W{\"u}rttemberg and DFG (“Deutsche Forschungsgemeinschaft”). Funding Information: This work was done within the McSAFE project which is receiving funding from the Euratom research and training programme 2014?2018 under grant agreement No 755097. This work was performed on the computational resource ForHLR II, funded by the Ministry of Science, Research and the Arts Baden-W?rttemberg and DFG (?Deutsche Forschungsgemeinschaft?). Publisher Copyright: {\textcopyright} 2020 Elsevier Ltd Copyright: Copyright 2020 Elsevier B.V., All rights reserved.",

year = "2020",

month = nov,

doi = "10.1016/j.anucene.2020.107745",

language = "English",

volume = "147",

journal = "Annals of Nuclear Energy",

issn = "0306-4549",

publisher = "Elsevier",

}

OECD/NRC PWR MOX/UO₂ core transient benchmark pin-by-pin solutions using Serpent/SUBCHANFLOW. / Ferraro, Diego (Corresponding Author); Valtavirta, Ville; García, Manuel; Imke, Uwe; Tuominen, Riku ; Leppänen, Jaakko; Sanchez-Espinoza, Victor.

In: Annals of Nuclear Energy, Vol. 147, 107745, 11.2020.

Research output: Contribution to journal › Article › Scientific › peer-review

TY - JOUR

T1 - OECD/NRC PWR MOX/UO2 core transient benchmark pin-by-pin solutions using Serpent/SUBCHANFLOW

AU - Ferraro, Diego

AU - Valtavirta, Ville

AU - García, Manuel

AU - Imke, Uwe

AU - Tuominen, Riku

AU - Leppänen, Jaakko

AU - Sanchez-Espinoza, Victor

N1 - Funding Information: This work was done within the McSAFE project which is receiving funding from the Euratom research and training programme 2014–2018 under grant agreement No 755097. This work was performed on the computational resource ForHLR II, funded by the Ministry of Science, Research and the Arts Baden-Württemberg and DFG (“Deutsche Forschungsgemeinschaft”). Funding Information: This work was done within the McSAFE project which is receiving funding from the Euratom research and training programme 2014?2018 under grant agreement No 755097. This work was performed on the computational resource ForHLR II, funded by the Ministry of Science, Research and the Arts Baden-W?rttemberg and DFG (?Deutsche Forschungsgemeinschaft?). Publisher Copyright: © 2020 Elsevier Ltd Copyright: Copyright 2020 Elsevier B.V., All rights reserved.

PY - 2020/11

Y1 - 2020/11

N2 - In this work, high-fidelity calculations using a recently developed coupled scheme between the Serpent 2 Monte Carlo transport code and the SUBCHANFLOW subchannnel thermal–hydraulic code are done for the well-known full core MOX/UO2 PWR OECD/NRC benchmark. Main steps proposed within the benchmark are developed, ranging from uncoupled 2D cases to full 3D coupled cases both for steady-state and transient scenarios. A good agreement is found with the reported values, assessing the capabilities of this novel approach to provide highly-detailed results at a full-core PWR level using a pin-by-pin coupling.

AB - In this work, high-fidelity calculations using a recently developed coupled scheme between the Serpent 2 Monte Carlo transport code and the SUBCHANFLOW subchannnel thermal–hydraulic code are done for the well-known full core MOX/UO2 PWR OECD/NRC benchmark. Main steps proposed within the benchmark are developed, ranging from uncoupled 2D cases to full 3D coupled cases both for steady-state and transient scenarios. A good agreement is found with the reported values, assessing the capabilities of this novel approach to provide highly-detailed results at a full-core PWR level using a pin-by-pin coupling.

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KW - High-fidelity multiphysics

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