A review and safety aspects of modular high‐temperature gas‐cooled reactors

SM Alshehri, IA Said, S Usman - International Journal of …, 2021 - Wiley Online Library
Modular high‐temperature gas‐cooled reactor (MHTGR) is being developed under the Next
Generation Nuclear Plant Program in nuclear engineering studies. As the world searches for …

Effect of non-uniform heating on temperature and velocity profiles of buoyancy driven flow in vertical channel of prismatic modular reactor core

MM Taha, IA Said, Z Zeitoun, S Usman… - Applied Thermal …, 2023 - Elsevier
To overcome the lack of experimental results of buoyancy-driven flow fields in vertical core
channels of prismatic modular reactors, hot wire anemometry; micro foil sensors; and T-type …

Characterizing passive flow in nuclear prismatic modular reactor core channels: Temperature, velocity, and heat transfer analysis

Z Zeitoun, A Jasim, MM Taha, MH Al-Dahhan - Applied Thermal …, 2024 - Elsevier
This study aims to advance understanding and visualization of the passive flow inside the
core channels of a dual-channel plenum-to-plenum test facility designed as representative …

Natural convection inside heated channel of a facility representing prismatic modular reactor core

MM Taha, IA Said, S Usman, MH Al‐Dahhan - AIChE Journal, 2018 - Wiley Online Library
The newly developed Plenum‐to‐Plenum facility (P2PF) at Missouri S&T has shown to be
an innovative separate effects test facility representing the geometry of prismatic modular …

Investigation of Natural Helium Circulation Inside Dual Channels Prismatic Modular Reactor

MA Shewita, MM Taha, C Allison, EE Ebrahiem… - Annals of Nuclear …, 2024 - Elsevier
Natural helium circulation inside a dual-channel prismatic modular reactor was numerically
investigated to comprehend the passive safety features using the new RHYS/ASYST VER4 …

[HTML][HTML] Investigation of computational model for the natural circulation at dual channel facility

MA Shewita, EE Ebrahiem, C Allison… - Nuclear Engineering …, 2024 - Elsevier
The current work investigates a computational model to study the thermal and hydraulic air
behavior during the natural circulation at air ingression and accidents. This is done with the …

Plenum-to-plenum natural convection heat transfer within a scaled-down prismatic modular reactor facility

SM Alshehri, IA Said, MH Al-Dahhan… - Thermal Science and …, 2018 - Elsevier
Abstract Multiphase Reactors Engineering and Applications Laboratory (mReal) at Missouri
University of Science and Technology (S&T) has developed a natural convection heat …

Temperature and velocity instrumentation and measurements within a separate-effects facility representing modular reactor core

MM Taha, IA Said, S Usman, MH Al-Dahhan - International Journal of …, 2019 - Elsevier
Temperature and velocity sophisticated measurement techniques have been integrated in a
novel way for plenum-to-plenum natural circulation thermal hydraulics investigations in a …

[PDF][PDF] Axial dispersion and mixing of coolant gas within a separate-effect prismatic modular reactor

IA Said, MM Taha, V Alexander, S Usman… - Nuclear Energy and …, 2018 - nucet.pensoft.net
Multiphase Reactors Engineering and Applications Laboratory performed gas phase
dispersion experiments in a separate-effect cold-flow experimental setup for coolant flow …

Effect of nonuniform isoflux heating on natural convection heat transfer in a prismatic modular reactor

SM Alshehri, IA Said, S Usman - Applied Thermal Engineering, 2020 - Elsevier
A high temperature and pressure dual-channel facility has been designed and developed at
Multiphase Reactors Engineering and Applications Laboratory (mReal) at Missouri …