Results 41 to 50 of about 337 (176)
Small Modular Reactors: An Overview of Modeling, Control, Simulation, and Applications
A small modular reactor (SMR) is a nuclear reactor that is characterized by its smaller size and capacity when compared to traditional large-scale nuclear reactors.
Yulin Wang +5 more
doaj +1 more source
Small Modular Reactors (SMRs) are attracting wide attention due to their outstanding performance, extensive studies have been carried out for lead-based fast reactors (LFRs) that cooled with Lead or Lead-bismuth (LBE), and small modular natural ...
Pengcheng Zhao, PhD +5 more
doaj +1 more source
Large‐Scale Hydrogen Storage: Surface and Subsurface Challenges
This review examines underground hydrogen storage with emphasis on the interaction between surface facilities and subsurface reservoirs. Variable renewable hydrogen requires compression, buffering, and purification before injection, while subsurface processes influence wellhead pressure, temperature, and composition.
Mostafa Montazeri +3 more
wiley +1 more source
Green ammonia is a promising energy and hydrogen carrier and a potential building block in a future, sustainable energy and raw material system. Within this study, a techno‐economic evaluation of an islanded electrolysis‐based ammonia production for a Western Australian location is performed.
Michael Gallwitz +7 more
wiley +1 more source
This article provides a comprehensive review of loss mechanisms in the generation stage of energy systems, covering fossil, nuclear, and renewable technologies. It examines their environmental and operational implications and shows how overlooking generation losses distorts efficiency assessments.
Pooya Parvizi +4 more
wiley +1 more source
Should Brazil invest in Small Modular Reactor?
Brazil exhibits a diversified energy matrix, with 88% coming from renewable sources in 2022, prominently hydroelectricity at 64%. However, climatic vulnerability due to dependence on water for electricity generation poses a challenge during periods of ...
Valéria Emiliana Alcântara e Alves +4 more
doaj +1 more source
Small modular nuclear reactors (SMRs) offer the promise of providing carbon-free electricity and heat to small islands or isolated electricity grids. However, the economic feasibility of SMRs is highly system-dependent and has not been studied in this ...
Sanghyun Hong, Barry W. Brook
doaj +1 more source
Evaluation of Coal Repowering Option with Small Modular Reactor in South Korea
The Paris Agreement emphasizes the need to reduce greenhouse gas emissions, particularly from coal power. One suggested approach is repowering coal-fired power plants (CPPs) with small modular reactors (SMRs).
Semin Joo +4 more
doaj +1 more source
Hydrogen‐powered aviation offers a transformative pathway to zero‐emission flight by eliminating in‐flight CO2 emissions. Key considerations include propulsion systems (fuel cells and hydrogen combustion), cryogenic storage and insulation challenges, infrastructure and cost barriers, and supply‐chain constraints.
Mubasshira +4 more
wiley +1 more source
Modelling and simulation of hydrogen production via natural gas plasma pyrolysis
Methane pyrolysis simulation model. Abstract Plasma pyrolysis is a cutting‐edge technology that produces hydrogen and solid carbon from methane without emitting carbon dioxide. In this study, we developed a process simulation model in Aspen HYSYS to analyze the behaviour of this technology at the commercial scale.
Muhammad Badrul Islam Chowdhury +2 more
wiley +1 more source

