Results 11 to 20 of about 902,340 (255)

Solar repowering existing steam cycle power plants

International Journal of Thermofluids, 2023
Currently concentrating solar power technologies are increasingly being researched. Using solar energy for replacement of regenerative feed water heaters and partial replacement of economizer and evaporating heating surfaces of the existing steam ...
Erkinjon Matjanov, Zarina Akhrorkhujaeva
doaj   +1 more source

Simultaneous Solution of Helical Coiled Once-Through Steam Generator with High-Speed Water Property Library

Energies, 2023
Efficient simulation of the helical coiled once-through steam generator (H-OTSG) is crucial in the design and safety analysis of the high-temperature gas-cooled reactor (HTGR).
Yingjie Wu, Zhuo Jiang, Han Zhang, Lixun Liu, Huanran Tang, Jiong Guo, Fu Li   +6 more
doaj   +1 more source

Simulation of the Thermal Hydraulic Processes in the Horizontal Steam Generator with the Use of the Different Interfacial Friction Correlations

Science and Technology of Nuclear Installations, 2011
The horizontal steam generator (SG) is one of specific features of Russian-type pressurized water reactors (VVERs). The main advantages of horizontal steam generator are connected with low steam loads on evaporation surface, simple separation scheme and ...
Vladimir Melikhov, Oleg Melikhov, Yury Parfenov, Alexey Nerovnov   +3 more
doaj   +1 more source

Experimental investigation of heat and mass exchange processes during operation of VVER steam generator in emergency condensing mode

Nuclear Energy and Technology, 2017
GE2M-PG test facility was constructed at the JSC “SSC RF-IPPE” for assessment of efficiency of VVER steam generator and investigation of effects of initial conditions of the accident on the processes of heat exchange in the steam generator (SG) tube ...
A.S. Shlyopkin, A.V. Morozov, D.S. Kalyakin, A.S. Soshkina   +3 more
doaj   +1 more source

Employment of electric torch discharge and a steam-gas generator in surface schooping of materials [PDF]

Радиофизика и электроника, 2020
Subject and Purpose. The present paper is concerned with the method of surface schooping of materials using high-frequency torch discharge (HFTD) and glycerol vapor as a base for dissolving activating additives to the working gas. To approach the problem,
A.O. Puzanov
doaj   +1 more source

Steam generator tube failures [PDF]

, 1996
A review and summary of the available information on steam generator tubing failures and the impact of these failures on plant safety is presented. The following topics are covered: pressurized water reactor (PWR), Canadian deuterium uranium (CANDU ...
MacDonald, P. E., Ellison, P. G., Ward, L. W., Shah, V. N.   +3 more
core   +1 more source

EN Analysis of modern approaches to improve the efficiency of blackout accident management at nuclear power plants

Holodilʹnaâ Tehnika i Tehnologiâ, 2019
The paper analyzes the approaches to improve the efficiency of blackout accident management taking into account the lessons of the great accident at Fukushima Daiichi NPP in 2011.
A. Denysova, V. Skalozubov, V. Spinov, D. Spinov, D. Pirkovskiy, T. Gablaya   +5 more
doaj   +1 more source

Design of Steam Generator 13 t/h

, 2023
Master's thesis focuses on the design of a steam generator that utilizes superheated steam from a woodchip boiler for heating purposes. The steam generator produces saturated steam with variable parameters that depend on operational requirements.
Pálka, Jaroslav
core   +2 more sources

A Passive High-Temperature High-Pressure Solar Steam Generator for Medical Sterilization

, 2020
Summary Saturated steam (>121°C and >205 kPa) is widely used in the medical sterilization process known as autoclaving. However, solar-driven steam generation at such high temperature and pressure requires expensive optical concentrators.
Lin Zhao, B. Bhatia, Lenan Zhang, Elise Strobach, A. Leroy, M. Yadav, Sungwoo Yang, Thomas A. Cooper, Lee A. Weinstein, A. Modi, S. Kedare, Gang Chen, E. Wang   +12 more
semanticscholar   +1 more source

Investigation of heat transfer in a steam generator bayonet tube for the development of PbLi technology for EU DEMO fusion reactor

Fusion engineering and design, 2020
In the frame of the EUROfusion roadmap for the development of the DEMO power plant, a research activity was carried out to develop a Lithium–Lead/water heat exchanger.
E. Martelli, A. D. Nevo, P. Lorusso, F. Giannetti, V. Narcisi, M. Tarantino   +5 more
semanticscholar   +1 more source