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| Defect evolution in a Ni-Mo-Cr-Fe alloy subjected to high-dose Kr ion irradiation at elevated temperature | |
| de los Reyes, M; Voskoboinikov, R; Kirk, MA; Huang, HF; Lumpkin, G; Bhattacharyya, D; Bhattacharyya, D (reprint author), Australian Nucl Sci & Technol Org, Lucas Heights, NSW 2234, Australia. | |
| 2016 | |
| Source Publication | JOURNAL OF NUCLEAR MATERIALS
 |
| ISSN | 0022-3115 |
| Volume | 474Issue:-Pages:155—162 |
| Subtype | 期刊文献 |
| Abstract | A candidate Ni-Mo-Cr-Fe alloy (GH3535) for application as a structural material in a molten salt nuclear reactor was irradiated with 1 MeV Kr2+ ions (723 K, max dose of 100 dpa) at the IVEM-Tandem facility. The evolution of defects like dislocation loops and vacancy- and self-interstitial clusters was examined in-situ. For obtaining a deeper insight into the true nature of these defects, the irradiated sample was further analysed under a TEM post-facto. The results show that there is a range of different types of defects formed under irradiation. Interaction of radiation defects with each other and with preexisting defects, e.g., linear dislocations, leads to the formation of complex microstructures. Molecular dynamics simulations used to obtain a greater understanding of these defect transformations showed that the interaction between linear dislocations and radiation induced dislocation loops could form faulted structures that explain the fringed contrast of these defects observed in TEM. Crown Copyright (C) 2016 Published by Elsevier B.V. All rights reserved. |
| Keyword | Nickel-alloy Cascades Dynamics Reactors Metals Damage Ni3al |
| DOI | 10.1016/j.jnucmat.2016.03.019 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000374870100019 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.sinap.ac.cn/handle/331007/25679 |
| Collection | 中科院上海应用物理研究所2011-2019年 |
| Corresponding Author | Bhattacharyya, D (reprint author), Australian Nucl Sci & Technol Org, Lucas Heights, NSW 2234, Australia. |
| Recommended Citation GB/T 7714 | de los Reyes, M,Voskoboinikov, R,Kirk, MA,et al. Defect evolution in a Ni-Mo-Cr-Fe alloy subjected to high-dose Kr ion irradiation at elevated temperature[J]. JOURNAL OF NUCLEAR MATERIALS,2016,474(-):155—162. |
| APA | de los Reyes, M.,Voskoboinikov, R.,Kirk, MA.,Huang, HF.,Lumpkin, G.,...&Bhattacharyya, D .(2016).Defect evolution in a Ni-Mo-Cr-Fe alloy subjected to high-dose Kr ion irradiation at elevated temperature.JOURNAL OF NUCLEAR MATERIALS,474(-),155—162. |
| MLA | de los Reyes, M,et al."Defect evolution in a Ni-Mo-Cr-Fe alloy subjected to high-dose Kr ion irradiation at elevated temperature".JOURNAL OF NUCLEAR MATERIALS 474.-(2016):155—162. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Defect evolution in （1973KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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