A Brief Review on He Ion Irradiation Research of Steel and Iron-Based Alloys in Nuclear Power Plants

Jiang, Menglei (författare): University of Shanghai for Science and Technology

Min, Shiling (författare): University of Shanghai for Science and Technology

Wang, Qingyan (författare): University of Shanghai for Science and Technology

Chen, Zhuoer, 1989 (författare): Chalmers tekniska högskola,Chalmers University of Technology

Hou, Juan (författare): China Nuclear Power Engineering Co., Ltd.,University of Shanghai for Science and Technology

University of Shanghai for Science and Technology China Nuclear Power Engineering Co, Ltd. (creator_code:org_t)

2022-10-25
2023
Engelska.
Ingår i: Acta Metallurgica Sinica (English Letters). - : Springer Science and Business Media LLC. - 1006-7191 .- 2194-1289. ; 36:4, s. 529-551

Relaterad länk:: https://doi.org/10.1...; visa fler...; https://research.cha...; visa färre...

Abstract Ämnesord

Stäng

Nuclear power plays a key role as renewable energy in alleviating the worldwide energy shortage. The material degradation caused by high-temperature and high-flux neutron irradiation is the most concerning issue for nuclear reactor safety. A large number of He atoms produced through the (n, alpha) transmutation reaction diffuse and migrate in metals and accumulate to form He bubbles because of the extremely low solubility of He atoms in metal materials. The helium bubbles gather at the grain boundary or grain to cause swelling, hardening, embrittlement, and other damages to the in-core structural components. This paper mainly summarizes the research progress on He irradiation in steel and iron-based alloys, including the diffusion and accumulation of He atoms, the nucleation and growth of He bubbles, and the microstructure and macroscopic degradation of material performance caused by He irradiation. The mechanism of helium irradiation-induced corrosion in steel and iron-based alloys in recent years is reviewed as well. Moreover, the investigations on irradiation performance in additive manufactured stainless steels are summarized, and the mechanism of irradiation resistance is prospected.

TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Annan materialteknik (hsv//swe)
ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Other Materials Engineering (hsv//eng)
TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Metallurgi och metalliska material (hsv//swe)
ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Metallurgy and Metallic Materials (hsv//eng)
TEKNIK OCH TEKNOLOGIER -- Kemiteknik -- Korrosionsteknik (hsv//swe)
ENGINEERING AND TECHNOLOGY -- Chemical Engineering -- Corrosion Engineering (hsv//eng)

Av författaren/redakt...: Qiu, Siyi; Liu, Hui; Jiang, Menglei; Min, Shiling; Gu, Yanlin; Wang, Qingyan; visa fler...; Yang, Jing; Li, Xuejun; Chen, Zhuoer, 19 ...; Hou, Juan; visa färre...

Om ämnet

TEKNIK OCH TEKNOLOGIER: TEKNIK OCH TEKNO ...; och Materialteknik; och Annan materialte ...

TEKNIK OCH TEKNOLOGIER: TEKNIK OCH TEKNO ...; och Materialteknik; och Metallurgi och m ...

TEKNIK OCH TEKNOLOGIER: TEKNIK OCH TEKNO ...; och Kemiteknik; och Korrosionsteknik

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