By multi-physics, the coupling between the neutronic fields and the thermal-hydraulic fields is considered, although the discussion could be extended to the coupling with other physics. In the first part of this chapter, the various aspects of multi-physics coupling are highlighted. Those include ...
JIYUN ZHAO,PRADIP SAHA,MUJID S.KAZIMI.COUPLED NEUTRONIC AND THERMAL-HYDRAULIC OUT-OF-PHASE STABILITY OF SUPERCRITICAL WATER-COOLED REACTORS.Nuclear Science Journal. 2007J. Zhao, P. Saha, and M. Kazimi, Coupled neutronic thermal-hydraulic out-of- phase stability of Supercritical Water Cooled ...
CouplingJacobian-free Newton KrylovApproximate block NewtonOpenMCIn the field of nuclear reactor analysis, multi-physics calculations that account for the bonded nature of the neutronic and thermal-hydraulic phenomena are of major importance for both reactor safety and design. So far in the context of...
Alam, S. B., Parks, G. T. & Lindley, B. A. Hot assembly and whole-core thermal-hydraulic analysis of a high power density marine core with neutronic/thermal-hydraulic coupling. InProc.
Full text of publication follows: Whole core analysis of nuclear reactors is presently made by the coupling of neutronic and thermalhydraulic codes. Nodes size is commonly one node per fuel assembly or higher what makes to lose the detai... Cuervo,Ahnert,Aragonés 被引量: 4发表: 2005年 Concep...
This paper presents progress made in enhancing performance of code coupling between the thermal-hydraulics code CATHENA with the neutron transport code 3D-Solver via the Backbone by comparing the simulation results to experimental data as well as the CPU time of the simulations. In addition, the ...
Coupling of Neutronic and Thermal-hydraulic Calculations for Tehran Research Reactor Core AnalysisTehran Research Reactor (TRR) is a multipurpose research reactor with 5 MW power level, that is used for a wide variety of research activities. It is of high interest to have a set of reliable ...
neutronic-thermal-hydraulic couplingCNRS benchmarkSOLVERMODELAbstractdoi:10.1080/00295639.2023.2197043Guillaume CampioniCyril Patricothttps://orcid.org/0000-0002-8785-904XYannick Gorssehttps://orcid.org/0000-0002-4691-5957Franois Madiothttps://orcid.org/0000-0001-6972-4179...
Sensitivity studies were conducted to determine the importance of specific thermal–hydraulic fields and revealed that the local moderator temperature has a notable impact on the local power distributions. Introduction Nuclear thermal propulsion (NTP) systems are a candidate technology for cis-Lunar and ...
Thermal hydraulicMCNPXCFXCAREM25The maximum temperature of fuel centerline in both types of the proposed SMRs is much lower than that of large PWRs (e.g., 2156K for hot rod in VVER-1000). Between hexagonal and square fuel assemblies, the hexagonal FAs are preferred because of the two ...