Coupled multiphysics simulations of heat pipe microreactors using DireWolf
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 …
nuclear microreactors. Developed under the US Department of Energy, Office of Nuclear …
Rattlesnake: A MOOSE-based multiphysics multischeme radiation transport application
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 …
through thermal and fast molten-salt reactors, to gas-and salt-cooled pebble bed reactors …
Automated power-following control for nuclear thermal propulsion startup and shutdown using MOOSE-based applications
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 …
full-core multiphysics Griffin/Bison/RELAP-7 model of a prototypical nuclear thermal …
A multiphysics model of the versatile test reactor based on the MOOSE framework
The traditional modeling approach for sodium fast reactor cores relies on separate physics
models, where the fuel performance, thermal–hydraulics, and neutronics calculations …
models, where the fuel performance, thermal–hydraulics, and neutronics calculations …
[HTML][HTML] Griffin: A MOOSE-based reactor physics application for multiphysics simulation of advanced nuclear reactors
Abstract Griffin is a Multiphysics Object-Oriented Simulation Environment (MOOSE) based
reactor physics application for multiphysics simulations of advanced reactor designs jointly …
reactor physics application for multiphysics simulations of advanced reactor designs jointly …
Two-step neutronics calculations with Shift and Griffin for advanced reactor systems
This research develops the initial coupling of the Shift Monte Carlo (MC) code and the Griffin
reactor physics code for reactor analysis of non–light-water reactor systems. The novelty of …
reactor physics code for reactor analysis of non–light-water reactor systems. The novelty of …
Validation of the Griffin application for TREAT transient modeling and simulation
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 …
graphite-moderated, air-cooled facility that was restarted in 2018 and is specifically built to …
Multiphysics Simulation of the NASA SIRIUS-CAL Fuel Experiment in the Transient Test Reactor Using Griffin
After approximately 50 years, NASA is restarting efforts to develop nuclear thermal
propulsion (NTP) for interplanetary missions. Building upon nuclear engine tests performed …
propulsion (NTP) for interplanetary missions. Building upon nuclear engine tests performed …
Preliminary development of machine learning-based error correction model for low-fidelity reactor physics simulation
MR Oktavian, J Nistor, JT Gruenwald, Y Xu - Annals of Nuclear Energy, 2023 - Elsevier
Better prediction capability in reactor simulation procedures can result in better fuel
planning, increased safety, and compliance with the Technical Specifications. Motivated by …
planning, increased safety, and compliance with the Technical Specifications. Motivated by …