Results 41 to 50 of about 90 (72)

Study on Parameter Sensitivity of Thermal-hydraulic Characteristic Experiment of Once through Steam Generator

Yuanzineng kexue jishu, 2022
Once through steam generator (OTSG), with its advantage of compact structure and high power density, is widely used in petroleum and chemical industry, thermal power generation, and other industrial fields, and especially plays a vital role in ...
ZHANG Ting;DU Daiquan;ZHANG Wenhao;ZHUO Wenbin
doaj  

Cross-scale Coupling Analysis of Once-through Steam Generator of Sodium-cooled Fast Reactor

Yuanzineng kexue jishu, 2022
There are a series of complex physical phenomena in once-through steam generators (OTSG), such as full-regime flow boiling and phase-change heat transfer from supercooled water to superheated steam, coupled heat transfer between tube side and shell side.
ZHANG Zhenguo;LI Xiaochang;TAN Sichao;TIAN Ruifeng;LIU Sichao;ZHANG Fengkui
doaj  

Dynamic Matrix Control for the Thermal Power of MHTGR-Based Nuclear Steam Supply System

Energies, 2018
The modular high temperature gas-cooled reactor (MHTGR) based nuclear steam supplying system (NSSS) is constituted by an MHTGR, a once-through steam generator (OTSG) and can generate superheated steam for industrial heat or electric power generation. The
Di Jiang, Zhe Dong, Miao Liu, Xiaojin Huang   +3 more
doaj   +1 more source

Experimental and Numerical Study on Thermal-hydraulics of Helical-coiled Once-through Steam Generator of Small Modular Pressurized Water Reactor

Yuanzineng kexue jishu, 2022
The helical-coiled once-through steam generator (H-OTSG) is widely used in small modular reactors due to its compactness and higher heat transfer efficiency.
LIU Maolong;LIU Limin;CHAO Mengke;ZHANG Wei;XIAO Yao;GU Hanyang
doaj  

Two-phase flow instability in multi-parallel channels of helical-coiled once-through steam generator

He jishu
BackgroundThe helical-coiled once-through steam generator (H-OTSG) has the advantages of compact structure and strong heat transfer ability, which is appropriate for lead-cooled fast reactor (LFR).
QIAN Guanhua, ZHAO Ya'nan, WANG Xu, YU Tao   +3 more
doaj   +1 more source

Study on the temperature characteristics of the primary side of the casing type once-through steam generator under single parameter transient conditions

International Journal of Advanced Nuclear Reactor Design and Technology
This study investigates the influence mechanisms of primary-side inlet temperature and flow rate on the axial temperature distribution of heat transfer tubes under transient conditions, based on a single-channel primary circuit numerical model of the ...
J.C. Jiang, X.W. Zhao, S.W. Fu, M. Jiao, J.H. Jiang, D.D. Wang   +5 more
doaj   +1 more source

Thermodynamic analysis of the thermal and exergetic performance of a mixed gas-steam aero derivative gas turbine engine for power generation. [PDF]

Heliyon, 2023
Kok JBW, Haselhoff EA.
europepmc   +1 more source

Reactivity disturbance suppression method for small modular reactors based on core coolant flow control. [PDF]

Sci Rep, 2022
Xie H, Duan Q, Ping J, Lu C, Zhang L, Li S.   +5 more
europepmc   +1 more source

Structural analysis of helically coiled once-through steam generator tubes in small modular reactors under density wave oscillation—part I: Numerical formulation

Nuclear Engineering and Technology
This study establishes a numerical framework to evaluate the structural integrity of helically coiled once-through steam generator (H-OTSG) tubes in small modular reactors (SMRs) under density wave oscillation (DWO).
Kyucheol Jeong, Gyeonghyeon Cho, Kang-Heon Lee, Seongmin Chang, Jae-Yoon Jeong, Kwanghyun Ahn, Hun Sik Han, Jonghun Yoon   +7 more
doaj   +1 more source

LCA model validation of SAGD facilities with real operation data as a collaborative example between model developers and industry. [PDF]

iScience, 2023
Masnadi MS, McGaughy K, Falls J, Tarnoczi T.   +3 more
europepmc   +1 more source