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Listar por autor "Carreño Sánchez, Amanda María"

RiuNet: Repositorio Institucional de la Universidad Politécnica de Valencia

Listar por autor "Carreño Sánchez, Amanda María"

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    Multilevel method to compute the lambda modes of the neutron diffusion equation 
    Carreño, A.; Vidal-Ferràndiz, Antoni; Ginestar Peiro, Damián; Verdú Martín, Gumersindo Jesús (UP4 Institute of Sciences, S.L., 2017)
    [EN] Determination of the reactor kinetic characteristics is very important for the design and development of a new reactor system. In this sense, the computation of lambda modes associated to a nuclear power reactor has ...
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    Neutronic Simulation of Fuel Assembly Vibrations in a Nuclear Reactor 
    Vidal-Ferràndiz, Antoni; Carreño, Amanda; Ginestar Peiro, Damián; Demazière, C.; Verdú Martín, Gumersindo Jesús (Taylor & Francis, 2020-11-01)
    [EN] The mechanical vibrations of core internals such as fuel assemblies (FAs) cause oscillations in the neutron flux that require in some circumstances nuclear power plants to operate at a reduced power level. This work ...
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    Spatial modes for the neutron diffusion equation and their computation 
    Carreño, A.; Vidal-Ferràndiz, Antoni; Ginestar Peiro, Damián; Verdú Martín, Gumersindo Jesús (Elsevier, 2017)
    [EN] Different spatial modes can be defined for the neutron diffusion equation such as the k; a and c-modes. These modes have been successfully used for the analysis of nuclear reactor characteristics. In this work, these ...
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    SPN Neutron Noise Calculations 
    Vidal-Ferràndiz, Antoni; Carreño, Amanda; Ginestar Peiro, Damián; Verdú Martín, Gumersindo Jesús (Universitat Politècnica de València, 2021-11-30)
    [EN] Nowadays, non-invasive detection of anomalies in nuclear power plants is possible through neutron noise monitoring. The early detection of such anomalies gives the possibility to take proper actions before they lead ...
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    Strategies of Preconditioner Updates for Sequences of Linear Systems Associated with the Neutron Diffusion 
    Carreño, Amanda; Bergamaschi, L.; Martínez, A.; Ginestar Peiro, Damián; Vidal-Ferràndiz, Antoni; Verdú Martín, Gumersindo Jesús (John Wiley & Sons, 2022-06-26)
    [EN] The time-dependent neutron diffusion equation approximates the neutronic power evolution inside a nuclear reactor core. Applying a Galerkin finite element method for the spatial discretization of these equations leads ...
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    Time-dependent simplified spherical harmonics formulations for a nuclear reactor system 
    Carreño, Amanda; Vidal-Ferràndiz, Antoni; Ginestar Peiro, Damián; Verdú Martín, Gumersindo Jesús (Elsevier, 2021-12)
    [EN] The steady-state simplified spherical harmonics equations (SPNequations) are a higher order approximation to the neutron transport equations than the neutron diffusion equation that also have reasonable computational ...