Results 191 to 200 of about 902,340 (255)

Thermal-hydraulic analysis code development for sodium heated once-through steam generator

Annals of Nuclear Energy, 2019
Sodium heated once-through steam generator (OTSG) is an essential component of Sodium cooled Fast Reactor (SFR). It transfers the heat from hot sodium to water and converts water to superheat steam.
R. Xu, Dalin Zhang, W. Tian, S. Qiu, G. Su   +4 more
semanticscholar   +1 more source

Ni-Based Alloys for Reactor Internals and Steam Generator Applications

Structural Alloys for Nuclear Energy Applications, 2019
Nickel alloys have been used extensively throughout the nuclear industry because of their durability and resistance to corrosion and mechanical degradation at high temperatures.
M. Griffiths
semanticscholar   +1 more source

Low-cost high-efficiency solar steam generator by combining thin film evaporation and heat localization: Both experimental and theoretical study

Applied Thermal Engineering, 2018
Generating water steam is a significant process for many fields. By combining heat localization and thin-film evaporation, a low-cost high-efficiency solar steam generator is proposed here.
Guilong Peng, Hongru Ding, S. Sharshir, Xiaojia Li, Hanchen Liu, Dengke Ma, Lirong Wu, Jianfeng Zang, Huan Liu, Wei-Lung Yu, Huaqing Xie, Nuo Yang   +11 more
semanticscholar   +1 more source

Supercritical steam generator design and thermal analysis based on HTR-PM

Annals of Nuclear Energy, 2019
The high temperature gas-cooled reactor pebble-bed module (HTR-PM) being built by the Institute of Nuclear and New Energy Technology of Tsinghua University in China is a typical Generation IV nuclear power system.
Zhen Zhang, Ping Ye, Xingtuan Yang, Huaiming Ju, Shengyao Jiang, J. Tu   +5 more
semanticscholar   +1 more source

Electricity Generation from Exhaust Steam of a Steam Turbine Generator

Journal of Electrical and Power System Engineering
The world desperately needs renewable energy. Harnessing energy from waste heat has the potential of bringing in a new era of electricity. This paper explores the utilization of waste heat through the implementation of a Peltier module-based electricity generation system.
Mohammad Tawhidul Alam, Tanbir Ibne Anowar, Md. Ashiquzzaman ., Foysal Dhali, Sifatuzzaman Niloy   +4 more
openaire   +1 more source

Effects of rotating speed on the unsteady pressure pulsation of reactor coolant pumps with steam-generator simulator

Nuclear Engineering and Design, 2018
Non-uniform suction flow is generated at the inlet of the reactor coolant pump due to the complex geometry of the steam-generator simulator. From our previous work, the non-uniform inflow has a great effect on the flow structures in the pump.
Ruiping Xu, Y. Long, Dezhong Wang
semanticscholar   +1 more source

Effectiveness of steam generation in oxyhydrogen steam generators of the megawatt power class

High Temperature, 2012
Findings of experimental investigations and optimization of the processes of mixture formation, combustion, and steam generation in experimental H2/O2 steam generators of the megawatt power class are presented.
S. P. Malyshenko, V. I. Prigozhin, A. R. Savich, A. I. Schastlivtsev, V. A. Il’ichev, O. V. Nazarova   +5 more
openaire   +1 more source

Characteristics of steam generator tube deposits in an operating pressurized water reactor

Journal of Nuclear Materials, 2018
The objective of this study is to characterize steam generator tube deposits collected from an operating pressurized water reactor. The deposits were mostly composed of magnetite and contained small amounts of trevorite, jacobsite, and metallic copper ...
Soon-Hyeok Jeon, S. Hong, H. Kwon, D. Hur   +3 more
semanticscholar   +1 more source

Hydrogen oxygen steam generator for a closed hydrogen combustion cycle

International journal of hydrogen energy, 2018
The paper deals with the problems of hydrogen combustion in an oxygen environment to produce high-temperature steam to be used in electricity generation at various power stations including nuclear power plants (NPP).
R. Aminov, A. Egorov
semanticscholar   +1 more source

Hydrogen Evolution and Steam Dissociation in Steam Generators

Journal of Engineering for Power, 1965
The paper discusses the metal-steam reaction and the evolution of hydrogen in steam generating plants both from this reaction and from thermal dissociation. An analysis is made of the quantity of hydrogen expected at outlet from a particular monotube steam generator, expressions being derived from which the degree of dissociation can be calculated when
openaire   +1 more source