2015
DOI: 10.1016/j.nucengdes.2015.04.003
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Validation of the thermal-hydraulic system code ATHLET based on selected pressure drop and void fraction BFBT tests

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Cited by 10 publications
(3 citation statements)
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“…(3) Liquidvapor interphase mass and energy transfer model; (4) The drift-flux model providing a one-dimensional description of the velocity differences between liquid and vapor phases taking into consideration the void fraction across the flow channel; (5) The form pressure loss and the wall friction pressure loss determining the irreversible pressure loss in a flow channel. ATHLET has incorporated a large spectrum of models as illustrated in Figure 2A (Di Marcello et al, 2015;Wielenberg et al, 2019). With user's interfaces, the other independent modules like the GRS containment code COCOSYS and the Computational Fluid Dynamics (CFD) codes can be coupled.…”
Section: Externalsource Termsmentioning
confidence: 99%
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“…(3) Liquidvapor interphase mass and energy transfer model; (4) The drift-flux model providing a one-dimensional description of the velocity differences between liquid and vapor phases taking into consideration the void fraction across the flow channel; (5) The form pressure loss and the wall friction pressure loss determining the irreversible pressure loss in a flow channel. ATHLET has incorporated a large spectrum of models as illustrated in Figure 2A (Di Marcello et al, 2015;Wielenberg et al, 2019). With user's interfaces, the other independent modules like the GRS containment code COCOSYS and the Computational Fluid Dynamics (CFD) codes can be coupled.…”
Section: Externalsource Termsmentioning
confidence: 99%
“…The ATHLET has been successfully applied in the case of pre and post-test calculations of both large and small-scale experiments in the frame of International Standard Problems (ISPs), benchmarks and various international and national projects, e.g., the LSTF, PKL, and UPTF test facilities (Yousif et al, 2017;Hollands et al, 2019). The code's capabilities were investigated with the experimental data of test facilities named ATLAS and INKA (Di Marcello et al, 2015). Moreover, the code is validated is against the experimental data of facilities like MYHRRA, KASOLA, and TALL for the Accelerator-Driven Subcritical (ADS) systems and the future Generation IV nuclear applications (Hollands et al, 2019).…”
Section: Externalsource Termsmentioning
confidence: 99%
“…CFD and subchannel codes such as TRIO_U [35], SUB-CHANFLOW [36], FLICA4 [37], NEPTUNE [38], and TransAT [39] provide full thermal hydraulics at the fuel pin level and the boundary conditions used in other codes. System codes such as CATHARE (Code for Analysis of Thermal Hydraulics during an Accident of Reactor and Safety Evaluation) [40] and ATHLET (Analysis of Thermal Hydraulics of Leaks and Transients) [41] provide simplified thermal hydraulics at the nuclear power plant level and the boundary conditions used in other codes. Finally, fuel performance codes such as DRACCAR [42] and SCANAIR (Systems of Codes for Analysing Reactivity Initiated Accidents) [43] provide full thermo mechanics at the fuel pin level and the boundary conditions used in other codes.…”
Section: Introductionmentioning
confidence: 99%