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CONSIDERATIONS FOR THE DEVELOPMENT OF A DEVICE FOR THE DECOMMISSIONING OF THE HORIZONTAL FUEL CHANNELS IN THECANDU 6 NUCLEAR REACTOR. PART 8 - PRESENTATION OF THE CUTTING AND EXTRACTING DEVICE [PDF]
Fiabilitate şi Durabilitate, 2015 This paper present a constructive solution proposed by the authors in order to achieve of a cutting and extracting device for the decommissioning of the horizontal fuel channels in the CANDU 6 nuclear reactor.
Constantin POPESCU +2 more
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Nozzles for Spraying Coal–Water Fuels
Applied Sciences, 2023 This work presents a review of modern devices for spraying coal–water fuels. The efficiency of their operation was analyzed according to several criteria: the simplicity of their design (A), the fuel channel’s predisposition to clogging (B), durability ...
Dmitriy Gvozdyakov, Andrey Zenkov
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Nuclear Engineering and Technology, 2017 The feasibility of cooling in a pressurized heavy water reactor after a large break loss-of-coolant accident has been analyzed using Multidimensional Analysis of Reactor Safety-KINS Standard code during the recirculation phase.
Seon Oh Yu, Yong Jin Cho, Sung Joong Kim
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Nihon Kikai Gakkai ronbunshu, 2018 An anode-supported honeycomb SOFC gives high volumetric power density and improves thermo-mechanical durability at high temperatures. We have so far fabricated and tested a honeycomb cell with a cathode layer of LSM and an electrolyte layer of 8YSZ on a ...
Hironori NAKAJIMA +2 more
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Yuanzineng kexue jishu, 2022 Annular fuel is a new type of fuel used in pressurized water reactor. The fuel pellets are annular shape and loaded between internal and external cladding.
HU Liqiang;SHI Baolei;TIAN Zihao;JI Songtao;YANG Lixin;YANG Shihao;HE Xiaojun
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Energies, 2020 Portable power sources have attracted increasing interest and attention, with a focus on the reduction of the system volume. Thus, portable power sources often use polymer electrolyte fuel cell (PEFC) systems with dead-ended operation—which are ...
Myo-Eun Kim, Young-Jun Sohn
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Micro Thermocouple and Voltage Sensor for Fuel Cell Real Time Interior Monitoring
International Journal of Electrochemical Science, 2014 The temperature and voltage distribution in membrane electrode assembly (MEA) importantly affect the performance of fuel cell. Conventional methods can only get the interior information of fuel cell by modeling or invasive measurement.
Chi-Yuan Lee +3 more
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A 3D Simulation of Single-Channel High-Temperature Polymer Exchange Membrane Fuel Cell Performances
Applied Sciences, 2019 The fuel cell is an electrochemical energy converter that directly converts the chemical energy of the fuel into electrical current and heat. The fuel cell has been able to identify itself as a source of clean energy over the past few decades.
Mohammad Yaghoub Abdollahzadeh Jamalabadi +6 more
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Fuel Mass Transfer in Single-cell Thermionic Fuel Element and Its Influence on Fuel Performance
Yuanzineng kexue jishu, 2023 With a compact structure, static thermoelectric conversion can be achieved by the single-cell thermionic fuel element (single-cell TFE), which shows obvious technical advantages and broad application prospects.
LEI Huazhen;ZHONG Wuye;JIANG Wei;ZHAO Zhenhua
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Corrections of Voltage Loss in Hydrogen-Oxygen Fuel Cells
Batteries, 2020 Normally, the Nernst voltage calculated from the concentration of the reaction gas in the flow channel is considered to be the ideal voltage (reversible voltage) of the hydrogen-oxygen fuel cell.
Jinzhe Lyu +2 more
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