J
Javier Ortensi
Researcher at Idaho National Laboratory
Publications - 52
Citations - 730
Javier Ortensi is an academic researcher from Idaho National Laboratory. The author has contributed to research in topics: Multiphysics & Engineering. The author has an hindex of 12, co-authored 42 publications receiving 528 citations.
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Physics-based multiscale coupling for full core nuclear reactor simulation
Derek Gaston,Cody J. Permann,John W. Peterson,Andrew E. Slaughter,David Andrs,Yaqi Wang,Michael P. Short,D. M. Perez,Michael R. Tonks,Javier Ortensi,Ling Zou,Richard C. Martineau +11 more
TL;DR: Examples based on the KAIST-3A benchmark core, as well as a simplified Westinghouse AP-1000 configuration, demonstrate the power of this new framework for tackling—in a coupled, multiscale manner—crucial reactor phenomena such as CRUD-induced power shift and fuel shuffle.
Physics-based multiscale coupling for full core nuclear reactor simulation
Derek Gaston,Cody J. Permann,John W. Peterson,Andrew E. Slaughter,David Andrs,Yaqi Wang,D. M. Perez,Michael R. Tonks,Javier Ortensi,Ling Zou,Richard C. Martineau,Michael P. Short +11 more
TL;DR: The MOOSE (Multiphysics Object Oriented Simulation Environment) framework as mentioned in this paper is a multiscale framework for numerical simulation of nuclear power plants that allows for a variety of different data exchanges to occur simultaneously on high performance parallel computational hardware.
Journal ArticleDOI
Rattlesnake: A MOOSE-Based Multiphysics Multischeme Radiation Transport Application
Yaqi Wang,Sebastian Schunert,Javier Ortensi,Vincent Laboure,Mark DeHart,Zachary M. Prince,Fande Kong,Jackson R. Harter,Paolo Balestra,Frederick N. Gleicher +9 more
TL;DR: The spectrum from heat pipe-cooled microreactors, through thermal and fast molten-salt reactors, to gas-and salt-cooling pebble bed reactors, can be found in this paper.
Journal ArticleDOI
The US Department of Energy’s high temperature reactor research and development program – Progress as of 2019
Hans D. Gougar,David A. Petti,Paul A. Demkowicz,William E. Windes,Gerhard Strydom,J.C. Kinsey,Javier Ortensi,M. Plummer,W. Skerjanc,Richard L. Williamson,Richard N. Wright,D. Li,A. Caponiti,M.A. Feltus,T.J. O'Connor +14 more
TL;DR: The as discussed by the authors summarizes the goals and recent progress of the Department of Energy's Gas-Cooled Reactor research and development campaign and how it supports a wide variety of industrial efforts to deploy high temperature reactors to serve modern energy markets.
Journal ArticleDOI
Survey of dust production in pebble bed reactor cores
TL;DR: In this paper, the authors discuss the available literature on graphite dust production and measurements in pebble bed reactors, and present experiments that have been performed on wear of graphite in PEBble-bed-like conditions.