Results 51 to 60 of about 902,340 (255)
Study on startup characteristics of prototype once-through steam generator for China fast reactor
International Journal of Advanced Nuclear Reactor Design and Technology, 2022 Once-through steam generator (OTSG) is a vital heat transfer equipment of China Fast Reactor-600 (CFR-600), and its startup characteristics are of great importance to the safe operation of nuclear power plant.
Xin Min +8 more
doaj +1 more source
Steam generator identification using piecewise affine model
Results in Nonlinear Analysis, 2019 The role of steam generators in power plants is to remove the thermal power produced in the first cycle and provide the turbine intake steam. Controlling the steam generator water level has an important role in preventing unwanted turbine trips and ...
Samaneh Sadat Sajjadi, Amin Jajarmi, Ahamad Hajipour
doaj
Markov stochastic process modeling for evolution of wear depth in steam generator tubes
Advances in Mechanical Engineering, 2019 Reliability of steam generator is a serious concern in the operation of nuclear power plants, especially for steam generator tubes that experience a variety of degradation mechanisms including wear damage. It is necessary to develop a model to accurately
Xing He +5 more
doaj +1 more source
Shanghai Jiaotong Daxue xuebao, 2022 According to its actual structure, the steam generator is divided into the hot leg, the cold leg, the steam-water separator, and the steam chamber, where the hot leg and the cold leg are further divided into a descending channel and an ascending channel.
HUI Jiuwu, LING Jun, LUAN Zhenhua, WANG Gaixia, DONG He, YUAN Jingqi
doaj +1 more source
Design of marine steam generator
, 2021 U ovom diplomskom radu potrebno je izraditi proračun brodskog generatora pare kapaciteta 50 t/h koji proizvodi pregrijanu paru tlaka 36 bar i 450 °C. Nakon izvršenog proračuna utvrđeno je da generator pare može ostvariti tražene parametre pregrijane ...
Vučemil, Dominik
core
Energy Engineering and Control Systems, 2020 This paper represents the mechanism for corrosion damages of heat exchanging tubes (HET) of a steam generator PGV-1000 for various operational conditions. It was determined that corrosion damages locate mainly at the bottom of the steam generator bundled
Tetiana Kovalenko +2 more
doaj +1 more source
International Journal of Heat and Mass Transfer, 2019 A full size section from a helical coil steam generator with five concentric coils with a helix-to-rod diameter ratio of 127 was constructed to study shell side fluid flow.
M. Delgado, Y. Hassan, N. Anand
semanticscholar +1 more source
Circumferential cracking of steam generator tubes [PDF]
, 1997 On April 28, 1995, the U.S. Nuclear Regulatory Commission (NRC) issued Generic Letter (GL) 95-03, {open_quote}Circumferential Cracking of Steam Generator Tubes.{close_quote} GL 95-03 was issued to obtain information needed to verify licensee compliance ...
Karwoski, K.J.
core +1 more source
COMMAND AND CONTROL STRATEGIES APPLIED TO HIGHPOWER STEAM GENERATORS [PDF]
Journal of Sustainable Energy, 2015 The paper presents the analysis of the actual operation scheme existing for steam generator drum. Following the trend valid for forced circulation steam generator, it is proposed to replace the classical adjustment loops with new regulation scheme ...
DUINEA. A.M., MIRCEA P.M.
doaj
Yuanzineng kexue jishu, 2022 High temperature gas reactors (HTGRs) have broad application prospects in power supply, seawater desalination and hydrogen production. Helical coil steam generators have the advantages of compact structure, high heat transfer efficiency and resistance to
WANG Mingjun;SUN Jinxiang;ZHANG Jing;TIAN Wenxi;QIU Suizheng;SU Guanghui
doaj