Results 61 to 70 of about 288 (181)
Electrically Heated Multilayer Ceramic Composite Tubes for High‐Temperature Endothermic Reactions
Chemie Ingenieur Technik, Volume 97, Issue 6, Page 608-617, June 2025.Innovative electrically heated multilayer ceramic stubes made of oxide ceramic matrix composite in a high‐temperature reactor were investigated. The multilayer design enables operation beyond 1000 °C in reactive atmospheres. Methane dry reforming achieved up to 80 % conversion but faced challenges such as soot formation at the heating element and ...
Daniel Kleschew +2 more
wiley +1 more source
Energy Science &Engineering, Volume 13, Issue 2, Page 728-741, February 2025.A computational framework is developed to evaluate the thermo‐mechanical performance of APR1400 fuel rods with FeCrAl claddings under normal and LOCA conditions. Results show that reducing the pellet‐cladding gap enhances heat conduction and burst safety, while an 80% strength enhancement in FeCrAl claddings improves burst safety by up to 80%.
Jabir Ubaid +4 more
wiley +1 more source
Advanced Engineering Materials, Volume 26, Issue 21, November 2024.FeCrAl cladding is a leading candidate for accident‐tolerant fuel technology. Here, in situ micropillar compression tests are performed on single‐crystal FeCrAl alloy grains at elevated temperatures. The critical resolved shear stresses of two primary slip systems are determined at various temperatures.
Tianyi Sun +7 more
wiley +1 more source
steel research international, Volume 95, Issue 11, November 2024.A model for the evolution of size distributions of AlN inclusions during the solidification of steel is proposed. The model is applied in high‐Al steels and validated by experimental data in literature. The influence of cooling rates and Al and N concentrations on AlN precipitation is described by the model.
Qifeng Shu +3 more
wiley +1 more source
Research progress in FeCrAl alloys for accident-tolerant fuel cladding
Cailiao gongcheng, 2019 After the Fukushima accident, there is an urgent need to develop fuel cladding materials to meet the performance requirements of materials under severe accident conditions, and therefore greatly improving the accident tolerance of nuclear power plants ...
HUANG Xi +5 more
doaj
High-Temperature Challenges: Electrochemical Investigations into Molten Salt Corrosion Mechanisms
CrystalsThermal energy storage (TES) systems are widely employed in concentrated solar power (CSP) applications as a means of storing and dispatching energy.
Fuzhen Yu +3 more
doaj +1 more source
Materials and Corrosion, Volume 75, Issue 8, Page 950-964, August 2024.Weld clads of three FeCrAl alloys and reference Alloy 625 were exposed for 6 months in a waste‐fired combined heat and power plant. Microstructure and hardness were investigated before and after the exposure. Metal‐loss rate and corrosion products were analysed, and alloys were ranked from higher to lower erosion–corrosion resistance.
Maria Asuncion Valiente Bermejo +2 more
wiley +1 more source
Ion irradiation testing and characterization of FeCrAl candidate alloys
, 2014 The Fuel Cycle Research and Development program’s Advanced Fuels Campaign has initiated a multifold effort aimed at facilitating development of accident tolerant fuels. This effort involves development of fuel cladding materials that will be resistant to oxidizing environments for extended period of time such as loss of coolant accident.
Osman Anderoglu +3 more
openaire +2 more sources
High-temperature oxidation of non-zirconium materials for ATF
Acta Polytechnica CTU ProceedingsNon-zirconium materials, such as silicon carbide (SiC) and FeCrAl alloys, have attracted interest for developing Accident-Tolerant Fuel (ATF) cladding systems owing to their superior hightemperature oxidation resistance.
Alžběta Endrychová +5 more
doaj +1 more source
Iron-chrome-aluminum alloy cladding for increasing safety in nuclear power plants
EPJ Nuclear Sciences & Technologies, 2017 After a tsunami caused plant black out at Fukushima, followed by hydrogen explosions, the US Department of Energy partnered with fuel vendors to study safer alternatives to the current UO2-zirconium alloy system.
Rebak Raul B.
doaj +1 more source