FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3128693338> ?p ?o ?g. }

• W3128693338 endingPage "111048" @default.
• W3128693338 startingPage "111048" @default.
• W3128693338 abstract "We employ a novel methodology to simulate the irradiation of Sodium cooled Fast Reactors (SFR) subassemblies. The proposed approach allows considering the coupling between key thermal–hydraulic and thermomechanical phenomena, which is usually neglected in traditional simulation methods. Comparisons between results obtained from coupled and uncoupled methodologies show that the latter can significantly over predict the stresses and the strains of highly irradiated fuel bundles. Additionally, we explore different options for the pin mechanical modeling. In particular, we show that a relatively simple beam-based finite element model for the fuel pins can be used to efficiently compute swelling and irradiation creep strains averaged over the cross section of the fuel claddings. However, if a prediction of the cladding swelling gradients is needed, the beam model must be replaced by a more computationally expensive 3D fuel pin model. An efficient method to estimate the fuel cladding temperature evolution based on a limited number of Computational Fluid Dynamics (CFD) simulations is also presented in this work, and its performance is evaluated. Finally, a numerical benchmark against the state-of-the-art coupled code system for the simulation of SFR subassemblies is presented. This benchmark shows that the proposed coupled methodology allows obtaining results that are in good agreement with the reference methodology. However, two clear advantages of the proposed methodology were identified. Firstly, the use of detailed CFD simulations in our methodology, compared to the lower resolution thermal-hydraulic model employed in the state-of-the-art approach. Secondly, considering the reduction of the coolant mass flow rate caused by the fuel bundle deformation, neglected in the pre-existing approach, which is shown in this work to have a potentially large impact on the coolant temperature distribution." @default.
• W3128693338 created "2021-02-15" @default.
• W3128693338 creator A5031183447 @default.
• W3128693338 creator A5040586804 @default.
• W3128693338 creator A5053122492 @default.
• W3128693338 creator A5079213556 @default.
• W3128693338 date "2021-04-01" @default.
• W3128693338 modified "2023-10-16" @default.
• W3128693338 title "Application and Benchmarking of a Novel Coupled Methodology for Simulating the Thermomechanical Evolution of Sodium-cooled Fast Reactors Fuel Subassemblies" @default.
• W3128693338 cites W109884852 @default.
• W3128693338 cites W1492439249 @default.
• W3128693338 cites W1515552426 @default.
• W3128693338 cites W1969431254 @default.
• W3128693338 cites W2006238048 @default.
• W3128693338 cites W2010693926 @default.
• W3128693338 cites W2013239482 @default.
• W3128693338 cites W2044386622 @default.
• W3128693338 cites W2072868093 @default.
• W3128693338 cites W2115657621 @default.
• W3128693338 cites W2175073034 @default.
• W3128693338 cites W2593693946 @default.
• W3128693338 cites W2604320715 @default.
• W3128693338 cites W2604831755 @default.
• W3128693338 cites W2617411558 @default.
• W3128693338 cites W2906008077 @default.
• W3128693338 cites W2936289392 @default.
• W3128693338 doi "https://doi.org/10.1016/j.nucengdes.2020.111048" @default.
• W3128693338 hasPublicationYear "2021" @default.
• W3128693338 type Work @default.
• W3128693338 sameAs 3128693338 @default.
• W3128693338 citedByCount "0" @default.
• W3128693338 crossrefType "journal-article" @default.
• W3128693338 hasAuthorship W3128693338A5031183447 @default.
• W3128693338 hasAuthorship W3128693338A5040586804 @default.
• W3128693338 hasAuthorship W3128693338A5053122492 @default.
• W3128693338 hasAuthorship W3128693338A5079213556 @default.
• W3128693338 hasBestOaLocation W31286933381 @default.
• W3128693338 hasConcept C116915560 @default.
• W3128693338 hasConcept C121332964 @default.
• W3128693338 hasConcept C127413603 @default.
• W3128693338 hasConcept C13280743 @default.
• W3128693338 hasConcept C135628077 @default.
• W3128693338 hasConcept C149912024 @default.
• W3128693338 hasConcept C153294291 @default.
• W3128693338 hasConcept C159985019 @default.
• W3128693338 hasConcept C1633027 @default.
• W3128693338 hasConcept C174379495 @default.
• W3128693338 hasConcept C185798385 @default.
• W3128693338 hasConcept C192562407 @default.
• W3128693338 hasConcept C204530211 @default.
• W3128693338 hasConcept C205649164 @default.
• W3128693338 hasConcept C2776060589 @default.
• W3128693338 hasConcept C36456112 @default.
• W3128693338 hasConcept C50517652 @default.
• W3128693338 hasConcept C57879066 @default.
• W3128693338 hasConcept C66938386 @default.
• W3128693338 hasConcept C78519656 @default.
• W3128693338 hasConcept C91914117 @default.
• W3128693338 hasConceptScore W3128693338C116915560 @default.
• W3128693338 hasConceptScore W3128693338C121332964 @default.
• W3128693338 hasConceptScore W3128693338C127413603 @default.
• W3128693338 hasConceptScore W3128693338C13280743 @default.
• W3128693338 hasConceptScore W3128693338C135628077 @default.
• W3128693338 hasConceptScore W3128693338C149912024 @default.
• W3128693338 hasConceptScore W3128693338C153294291 @default.
• W3128693338 hasConceptScore W3128693338C159985019 @default.
• W3128693338 hasConceptScore W3128693338C1633027 @default.
• W3128693338 hasConceptScore W3128693338C174379495 @default.
• W3128693338 hasConceptScore W3128693338C185798385 @default.
• W3128693338 hasConceptScore W3128693338C192562407 @default.
• W3128693338 hasConceptScore W3128693338C204530211 @default.
• W3128693338 hasConceptScore W3128693338C205649164 @default.
• W3128693338 hasConceptScore W3128693338C2776060589 @default.
• W3128693338 hasConceptScore W3128693338C36456112 @default.
• W3128693338 hasConceptScore W3128693338C50517652 @default.
• W3128693338 hasConceptScore W3128693338C57879066 @default.
• W3128693338 hasConceptScore W3128693338C66938386 @default.
• W3128693338 hasConceptScore W3128693338C78519656 @default.
• W3128693338 hasConceptScore W3128693338C91914117 @default.
• W3128693338 hasLocation W31286933381 @default.
• W3128693338 hasLocation W31286933382 @default.
• W3128693338 hasLocation W31286933383 @default.
• W3128693338 hasLocation W31286933384 @default.
• W3128693338 hasOpenAccess W3128693338 @default.
• W3128693338 hasPrimaryLocation W31286933381 @default.
• W3128693338 hasRelatedWork W2036983454 @default.
• W3128693338 hasRelatedWork W2778078283 @default.
• W3128693338 hasRelatedWork W2895640628 @default.
• W3128693338 hasRelatedWork W2898326949 @default.
• W3128693338 hasRelatedWork W2898497591 @default.
• W3128693338 hasRelatedWork W3009109463 @default.
• W3128693338 hasRelatedWork W3109686977 @default.
• W3128693338 hasRelatedWork W4311347804 @default.
• W3128693338 hasRelatedWork W4386820265 @default.
• W3128693338 hasRelatedWork W4387364296 @default.
• W3128693338 hasVolume "374" @default.
• W3128693338 isParatext "false" @default.
• W3128693338 isRetracted "false" @default.

• next