Search for dissertations about: "diffusion synthetic acceleration"
Found 2 swedish dissertations containing the words diffusion synthetic acceleration.
-
1. A neutron noise solver based on a discrete ordinates method
Abstract : 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. READ MORE
-
2. Investigation of a discrete ordinates method for neutron noise simulations in the frequency domain
Abstract : 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. READ MORE