DireWolf is a multiphysics software driver application designed to simulate heat pipe–cooled
nuclear microreactors. Developed under the US Department of Energy, Office of Nuclear …

Advanced reactor concepts span the spectrum from heat pipe–cooled microreactors,
through thermal and fast molten-salt reactors, to gas-and salt-cooled pebble bed reactors …

This paper describes an investigation of various automated control strategies applied to a
full-core multiphysics Griffin/Bison/RELAP-7 model of a prototypical nuclear thermal …

In this study, three-dimensional neutronics analysis of the hot zero power (HZP) situation of
the BEAVRS full core benchmark problem is performed by employing a finite volume method …

System Analysis Module (SAM) is under development at Argonne National Laboratory as a
modern system-level modeling and simulation tool for advanced non-light water reactor …

Abstract The Transient Reactor Test Facility (TREAT) at Idaho National Laboratory is a
graphite-moderated, air-cooled facility that was restarted in 2018 and is specifically built to …

Our analysis provides preliminary confirmation of the feasibility of applying the NEAMS
codes for multiphysics simulations to model load following transients and accidental …

After approximately 50 years, NASA is restarting efforts to develop nuclear thermal
propulsion (NTP) for interplanetary missions. Building upon nuclear engine tests performed …

This paper presents a novel homogenization equivalence technique aiming to
simultaneously leverage the simplicity of the Super Homogenization (SPH) method to …

In this work, we attempt to overcome the “curse of dimensionality” inherent to neutron
diffusion kinetics problems by employing a novel reduced-order modeling technique known …