RESEARCH TRENDS ON MICRO AND NANO-SCALE MATERIALS DEGRADATION IN NUCLEAR POWER PLANT

doi:10.3724/SP.J.1037.2011.00441

CORC > 金属研究所 > 中国科学院金属研究所

	RESEARCH TRENDS ON MICRO AND NANO-SCALE MATERIALS DEGRADATION IN NUCLEAR POWER PLANT
	Han En-Hou 1,2
刊名	ACTA METALLURGICA SINICA
	2011-07-11
卷号	47 期号:7 页码:769-776
关键词	key material in nuclear power plant stainless steel nickel-based alloy low alloy steel zirconium alloy corrosion stress corrosion cracking corrosion fatigue flow assisted corrosion irradiation degradation
ISSN号	0412-1961
DOI	10.3724/SP.J.1037.2011.00441
通讯作者	Han En-Hou(ehhan@imr.ac.cn)
英文摘要	The recent research status of materials degradation in nuclear power plant (NPP) has been analyzed. The main research progresses include: kinetics of corrosion electrochemistry in high temperature pressurised water, preferential intergranular oxidation and the degradation of grain boundary strength, special grain boundary optimized materials corrosion resistance, tight crack of stress corrosion cracking, nano-scale atom cluster formation and effects. The research trends and key problems have been proposed, such as kinetics of corrosion electrochemistry in high temperature high pressure water, especially the effect of contaminating species on micro-process of corrosion; characterization of microstructure, physical, chemical and mechanical properties of surface film and near-surface materials, repassivation behavior of passive film, especially ion diffusion micro-process in the surface film arid near-surface materials; the effects of as-received surface and water chemistry on crack incubation and initiation; application of materials degradation mechanisms. In order to characterize the material environmental behavior, it is important to control the research and environment condition, and to develop new test methods in simulated NPP environment.
资助项目	Supported by National Basic Research Program of China[2011CB610500] ; National Science and Technology Major Project[2011ZX06004-009]
WOS研究方向	Metallurgy & Metallurgical Engineering
语种	英语
出版者	SCIENCE PRESS
WOS记录号	WOS:000294980700002
资助机构	Supported by National Basic Research Program of China ; National Science and Technology Major Project
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/105702]
专题	金属研究所_中国科学院金属研究所
通讯作者	Han En-Hou
作者单位	1.Chinese Acad Sci, Inst Met Res, State Key Lab Corros & Protect, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Liaoning Key Lab Safety & Assessment Tech Nucl Ma, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Han En-Hou. RESEARCH TRENDS ON MICRO AND NANO-SCALE MATERIALS DEGRADATION IN NUCLEAR POWER PLANT[J]. ACTA METALLURGICA SINICA,2011,47(7):769-776.
APA	Han En-Hou.(2011).RESEARCH TRENDS ON MICRO AND NANO-SCALE MATERIALS DEGRADATION IN NUCLEAR POWER PLANT.ACTA METALLURGICA SINICA,47(7),769-776.
MLA	Han En-Hou."RESEARCH TRENDS ON MICRO AND NANO-SCALE MATERIALS DEGRADATION IN NUCLEAR POWER PLANT".ACTA METALLURGICA SINICA 47.7(2011):769-776.