Sökning: "Huaiqian Yi"
Hittade 2 avhandlingar innehållade orden Huaiqian Yi.
1. A neutron noise solver based on a discrete ordinates method
Sammanfattning : A neutron noise transport modelling tool is presented in this thesis. The simulator allows to determine the static solution of a critical system and the neutron noise induced by a prescribed perturbation of the critical system. The simulator is based on the neutron balance equations in the frequency domain and for two-dimensional systems. LÄS MER
2. Investigation of a discrete ordinates method for neutron noise simulations in the frequency domain
Sammanfattning : During normal operations of a nuclear reactor, neutron flux measurements show small fluctuations around mean values, the so-called neutron noise. These fluctuations may be driven by a variety of perturbations, e.g., mechanical vibrations of core components. LÄS MER