The deployment of extensive sensor arrays in nuclear reactors is infeasible due to
challenging operating conditions and inherent spatial limitations. Strategically placing …

In this paper, we present a reduced-order modeling approach to study the Molten Salt Fast
Reactor (MSFR). Our approach is nonintrusive and based on the proper orthogonal …

The study of innovative nuclear reactors involves the use of increasingly complex numerical
models. While such models provide a high-fidelity description of many non-linear coupled …

Burnup analysis in nuclear reactors requires iterative computation of neutron transport and
fuel depletion, which is computationally intensive, particularly for large-scale scenarios. This …

Presented here is an application of POD-Galerkin projection to develop a reduced-order-
model (ROM) that approximates the solution of the multi-group, time-dependent, diffusion …

There is growing interest in the development of transient, multiphysics models for nuclear
reactors and analysis of uncertainties in those models. Reduced-order models (ROMs) …

This study proposes a method based on Dynamic Mode Decomposition (DMD) for predicting
the state transitions of core dynamics and xenon transients in nuclear reactors. Both types of …

In this paper, a non-intrusive reduced-order model (ROM) for parametric reactor kinetics
simulations is presented. Time-dependent ROMs are notoriously data intensive and difficult …

When measuring the fundamental mode decay constant γ in an exponential experiment, it is
difficult to extract the fundamental mode from a measured neutron flux distribution that is …

An algorithm based on dynamic mode decomposition (DMD) for acceleration of the power
method (PM) is presented. The PM is a simple technique for determining the dominant …