CAS OpenIR  > 中科院上海应用物理研究所2011-2018年
R&D OF STRUCTURAL ALLOY FOR MOLTEN SALT REACTOR IN CHINA
Li, ZJ; Leng, B; Yuan, GZ; Wu, GY
2017
Source PublicationPROCEEDINGS OF THE ASME PRESSURE VESSELS AND PIPING CONFERENCE, 2016, VOL 6B
Pages-
Subtype期刊论文
AbstractStructural materials (Alloy N) of molten salt reactor are used to fabricate the reactor vessel, loops, heat exchangers, control rod sleeves, which should have long-term stable properties and enough strength and ductility in multiple extreme environments e.g. high temperature, high pressure, corrosion and neutron irradiation. The choice and evaluation of materials for different reactor components depend on the specific working conditions of the components. For thorium molten salts reactor-solid fueled one (TMSR-SF1), the reactor vessel is filled with argon gas and the outside parts are exposed to the air.It contains a primary loop of FLiBe coolant and a secondary loop of FLiNaK coolant. The outlet temperature is 700 degrees C, and the core operating pressure is less than 0.5MPa.The calculated total neutron fluence after 20 years' service is 2.01x10(17)n/cm(2) for the reactor vessel. Based on these working conditions, the different properties of structural materials are considered and evaluated. The most important issues of TMSR-SF1 materials include the supply of materials (their preparation, processing, welding, for example) and their qualification in ASME Code. We review alloy N for TMSR-SF1 including alloy physical properties, creep and rupture life time, thermal stability, corrosion, irradiation performance, as well as reliability evaluation of the weldments. and so on.
KeywordAlloy n Tmsr-sf1 Asme Code Large-scale Components Welding
Indexed BySCI
Language英语
WOS IDWOS:000395838500008
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/27426
Collection中科院上海应用物理研究所2011-2018年
Recommended Citation
GB/T 7714
Li, ZJ,Leng, B,Yuan, GZ,et al. R&D OF STRUCTURAL ALLOY FOR MOLTEN SALT REACTOR IN CHINA[J]. PROCEEDINGS OF THE ASME PRESSURE VESSELS AND PIPING CONFERENCE, 2016, VOL 6B,2017:-.
APA Li, ZJ,Leng, B,Yuan, GZ,&Wu, GY.(2017).R&D OF STRUCTURAL ALLOY FOR MOLTEN SALT REACTOR IN CHINA.PROCEEDINGS OF THE ASME PRESSURE VESSELS AND PIPING CONFERENCE, 2016, VOL 6B,-.
MLA Li, ZJ,et al."R&D OF STRUCTURAL ALLOY FOR MOLTEN SALT REACTOR IN CHINA".PROCEEDINGS OF THE ASME PRESSURE VESSELS AND PIPING CONFERENCE, 2016, VOL 6B (2017):-.
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