Results 51 to 60 of about 1,033,988 (155)

Worst‐Case Accident Analysis of Accident Tolerant Fuel in NuScale Using RELAP5/MOD3‐Based Code

open access: yesInternational Journal of Energy Research, Volume 2024, Issue 1, 2024.
Research in nuclear engineering focusses on improving the safety of light water reactors (LWRs), driven by accidents like Fukushima in 2011. The severity of this accident was a result of active cooling system failures and cladding material oxidation resulting in hydrogen explosions.
Willem Zuidersma   +3 more
wiley   +1 more source

CFD Analysis of the Primary Cooling System for the Small Modular Natural Circulation Lead Cooled Fast Reactor SNRLFR‐100

open access: yesScience and Technology of Nuclear Installations, Volume 2016, Issue 1, 2016., 2016
Small modular reactor (SMR) has drawn wide attention in the past decades, and Lead cooled fast reactor (LFR) is one of the most promising advanced reactors which are able to meet the safety economic goals of Gen‐IV nuclear energy systems. A small modular natural circulation lead cooled fast reactor‐100 MWth (SNRLFR‐100) is being developed by University
Pengcheng Zhao   +5 more
wiley   +1 more source

Preliminary Experimental Validation of Single-Phase Natural Circulation Loop Based on RELAP5-3D Code: Part I

open access: yesJournal of Nuclear Engineering
The molten salt reactor (MSR) is a prominent Generation IV nuclear reactor concept that offers substantial advantages over conventional solid-fueled systems, including enhanced fuel utilization, inherent passive safety features, and significant ...
Hossam H. Abdellatif   +3 more
doaj   +1 more source

Application of the RELAP5-3D code in support of the NPP units safety analysis in Ukraine [PDF]

open access: yesЯдерна фізика та енергетика, 2006
Major part of calculations for transient and accident sequences for Ukraine NPP units has been performed with computational codes based on point neutron kinetics and one dimensional thermohydraulics. Such an approach does not allow modelling the mixing
A. M. Shkarupa, I. N. Kadenko
doaj  

Integrated Software Environment for Pressurized Thermal Shock Analysis

open access: yesScience and Technology of Nuclear Installations, 2011
The present paper describes the main features and an application to a real Nuclear Power Plant (NPP) of an Integrated Software Environment (in the following referred to as “platform”) developed at University of Pisa (UNIPI) to perform Pressurized Thermal
Dino Araneo   +6 more
doaj   +1 more source

RELAP5-3D Resolution of Known Restart/Backup Issues [PDF]

open access: yes, 2014
The state-of-the-art nuclear reactor system safety analysis computer program developed at the Idaho National Laboratory (INL), RELAP5-3D, continues to adapt to changes in computer hardware and software and to develop to meet the ever-expanding needs of the nuclear industry.
George L. Mesina, Nolan A. Anderson
openaire   +1 more source

Deterministic Data Assimilation in Thermal-Hydraulic Analysis: Application to Natural Circulation Loops

open access: yesJournal of Nuclear Engineering
Recent advances in high-fidelity modeling, numerical computing, and data science have spurred interest in model-data integration for nuclear reactor applications.
Lanxin Gong   +2 more
doaj   +1 more source

3D HOP

open access: yes, 2020
" 3DHOP (3D Heritage Online Presenter) is an open-source software package for the creation of interactive Web presentations of high-resolution 3D models, oriented to the Cultural Heritage field....
Consortium 3D SHS Team
core  

The Influence of the Packing Factor on the Fuel Temperature Hot Spots in a Particle-Bed GCFR

open access: yesScience and Technology of Nuclear Installations, 2009
In the recent past the so-called GCFR has been again a subject of study by the international scientific community. This type of reactors, although still in a preliminary stage of development, is a very interesting perspective because combines the ...
G. Lomonaco, W. Grassi, N. Cerullo
doaj   +1 more source

Conservatoire des Données 3D SHS

open access: yes, 2020
” Le Conservatoire National des Données 3D SHS est un environnement de sauvegarde sécurisé pour les données 3D, soutenu par Huma-Num.. …
Consortium 3D SHS Team
core  

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