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Developments, challenges and prospects in thermal-hydraulic research on accident tolerant fuel [PDF]
HeliyonAccident Tolerant Fuel (ATF) is a next-generation fuel technology developed to enhance the fundamental safety of light water reactors. Compared to existing standard fuel technologies, ATF technology can provide the same or better performance during ...
Yiyi Li +5 more
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Nuclear Engineering and Technology, 2022 The Accident Tolerant Fuel (ATF) is a new concept of fuel, which can not only withstand the consequences of the accident for a longer time, but also maintain or improve the performance under operating conditions.
Bin Zhang +4 more
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Preparation and Characterization of Large Grain UO2 for Accident Tolerant Fuel
Frontiers in Materials, 2021 Large grain UO2 is considered as an accident tolerant fuel with great application potential due to its competitive advantage of good fission gas retention.
Yi Zhong +15 more
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Development status of microcell UO2 pellet for accident-tolerant fuel
Nuclear Engineering and Technology, 2018 A microcell UO2 pellet, as an accident-tolerant fuel pellet, is being developed to enhance the accident tolerance of nuclear fuels under accident conditions as well as the fuel performance under normal operation conditions.Improved capture-ability for ...
Dong-Joo Kim +6 more
doaj +3 more sources
Preparation and research progress of accident tolerant fuel pellets
Fenmo yejin jishu, 2022 After the Fukushima nuclear accident, the accident tolerant fuel (ATF) is developed to improve the ability of nuclear fuel components to resist the serious accidents and becomes the hot research topic in the nuclear industry.
ZHANG Xiang +3 more
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SiC and FeCrAl as Potential Cladding Materials for APR-1400 Neutronic Analysis
Energies, 2022 The aim of this study is to investigate the potential improvement of accident-tolerant fuels in pressurized water reactors for replacing existing reference zircaloy (Zr) fuel-cladding systems.
Mohammad Alrwashdeh, Saeed A. Alameri
doaj +1 more source
Evaluation of influence of fault tolerant fuel structure on thermal conductivity
He jishu, 2021 BackgroundThe research focus of accident tolerant enhanced thermal conductivity nuclear fuel mainly lies in the optimization of the preparation process and the improvement of the thermal conductivity whilst the control of microstructure is one of the ...
ZHANG Haiqing +4 more
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Accident tolerant composite nuclear fuels [PDF]
MATEC Web of Conferences, 2017 Investigated accident tolerant nuclear fuels are fuels with enhanced thermal conductivity, which can withstand the loss of coolant for a longer time by allowing faster dissipation of heat, thus lowering the centerline temperature and preventing the melting of the fuel.
Szpunar B. +5 more
openaire +2 more sources
Study on preparation of large-grain UO2-SiC fuel pellets and high-temperature oxidation resistance
He jishu, 2022 BackgroundThe Uranium dioxide (UO2) is currently the most widely used nuclear fuel for commercial nuclear reactors. However, the Fukushima Daiichi nuclear disaster revealed the primary safety risks of this fuel in an accident, so various international ...
YAN Chao +6 more
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Chromium-Coated Zirconium Cladding Neutronics Impact for APR-1400 Reactor Core
Energies, 2022 The accident-tolerant fuel concept involves replacing the conventional cladding system (zirconium) with a new material or coating that has specific thermomechanical properties. The aim of this study is to evaluate the neutronics performance of a chromium
Mohammad Alrwashdeh, Saeed A. Alameri
doaj +1 more source