| HUANG Hongtao,LI Zhigang,LI Jinfeng,ZHANG Bao,ZHOU Na,WANG Qianwen,XUE Yun,ZHAO Hongtao.Research Progress of LBE Corrosion-resistant Coating ofStructural Materials for Lead-based Fast Reactors[J],54(9):30-42 |
| Research Progress of LBE Corrosion-resistant Coating ofStructural Materials for Lead-based Fast Reactors |
| Received:November 01, 2024 Revised:February 20, 2025 |
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| DOI：10.16490/j.cnki.issn.1001-3660.2025.09.003 |
| KeyWord:lead-bismuth eutectic LBE corrosion resistant coating structural materials irradiation corrosion surface deposition technology |
| Author | Institution |
| HUANG Hongtao |
Heilongjiang Institute of Atomic Energy, Harbin , China;Yantai Research Institute, Harbin Engineering University, Shandong Yantai , China |
| LI Zhigang |
Heilongjiang Institute of Atomic Energy, Harbin , China;School of Nuclear Science and Technology, Harbin Engineering University, Harbin , China |
| LI Jinfeng |
Heilongjiang Institute of Atomic Energy, Harbin , China;School of Nuclear Science and Technology, Harbin Engineering University, Harbin , China |
| ZHANG Bao |
Heilongjiang Institute of Atomic Energy, Harbin , China |
| ZHOU Na |
Heilongjiang Institute of Atomic Energy, Harbin , China |
| WANG Qianwen |
Heilongjiang Institute of Atomic Energy, Harbin , China |
| XUE Yun |
School of Nuclear Science and Technology, Harbin Engineering University, Harbin , China;Yantai Research Institute, Harbin Engineering University, Shandong Yantai , China |
| ZHAO Hongtao |
Heilongjiang Institute of Atomic Energy, Harbin , China;School of Nuclear Science and Technology, Harbin Engineering University, Harbin , China |
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| Abstract: |
| In the context of the fourth-generation nuclear energy system, the lead-cooled fast reactor (LFR) is named for its use of either pure lead or lead-bismuth alloy as a coolant. Lead-bismuth eutectic (LBE), as a potential nuclear coolant material, is considered one of the candidate coolant materials for both lead-cooled fast reactors (LFR) and accelerator-driven subcritical systems (ADS) due to its characteristics such as high boiling point, high density, high thermal conductivity, and low viscosity. Stainless steel structural materials, including 316L, 410, CLAM, 15-15Ti steel, are widely used in structural components of LFR and ADS systems because of their high structural strength and excellent oxidation resistance. However, there are still some shortcomings in lead-based reactor structural materials, leading to serious dissolution corrosion and oxidation corrosion, resulting in performance deterioration of reactor materials. |
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