In this paper a new method for the discretization of the radiation transport equation is
presented, based on a discontinuous Galerkin method in space and angle that allows for …

Large-scale discrete ordinates neutron transport calculations are known to be excessively
slow due to the large number of grids that need to be solved and the limitations of the source …

Lambda modes of a nuclear power reactor have interest in reactor physics since they have
been used to develop modal methods and to study BWR reactor instabilities. An h–p …

It is difficult to control discretization errors and reduce computational cost at the same time
for multi-scale neutron transport problems, and the adaptive mesh refinement technique is …

In this paper, a recently developed 3-d few-group finite element-based diffusion code is de-
scribed. Its geometrical flexibility allows future modeling of complex and irregular geometries …

This article presents a new efficient space-angle subgrid scale formulation (SGS) for the
space-angle phase-space discretisation of the Boltzmann transport equation (BTE). It …

This article presents a new approach for the efficient calculation of sensitivities in radiation
dose estimates, subject to imprecisely known nuclear material cross-section data. The …

This thesis contains research into adaptive methods for the spatial and angular dimensions
of the neutral particle transport equation. Adaptive methods have been developed for two …

The neutron transport equation describes the neutron population and the nuclear reactions
inside a nuclear reactor core. First, this equation is introduced and its assumptions are …

This article describes a new adaptive immersed body method for the efficient and accurate
modelling of neutron transport within geometrically complex domains. It combines two …