Effect of temperature and dose on vacancy-defect evolution in 304L stainless steel irradiated by triple ion beam
文献类型：期刊论文
| 作者 | Jin, Shuoxue ; Zhang, Peng; Lu, Eryang; Song, Ligang; Liu, Yongli; Ma, Hailiang; Zhang, Qiaoli; Zhu, Te; Cao XZ(曹兴忠); Wang, Baoyi
|
| 刊名 | JOURNAL OF NUCLEAR MATERIALS
 |
| 出版日期 | 2018 |
| 卷号 | 512页码:94-99 |
| ISSN号 | 0022-3115 |
| 关键词 | Slow positron beam Vacancy-defect Helium/hydrogen Triple-beam irradiation |
| DOI | 10.1016/j.jnucmat.2018.10.007 |
| 文献子类 | Article |
| 英文摘要 | This study aims to investigate the effects of temperature and dose on the vacancy-defect evolution in 304L stainless steel irradiated by the triple beam of Ni, H, and He ions below 673 K, which is relevant to water-cooled nuclear energy facilities. The irradiation experiments were performed simultaneously using 150-MeV Ni ions whose energy was degraded by passing through a tantalum foil of 8.5-mu m thick, 100-keV H ions, and 200-keV He ions at 473, 523, 573, 623, and 673 K, respectively. The irradiation-induced microstructures in the steel were probed by the slow positron beam technique. The results show that the S parameter of the irradiated sample decreases as the temperature increases, and the S parameter of the high-dose irradiated sample decreases further. We explained the results by analyzing the structure of the defects in the irradiated samples at various temperatures and the effects of the annealing effect. In addition, the analysis of the S-W plots reveals the transition of the helium-vacancy cluster to the overpressured H(e)mV(n) (m> n) cluster under the influence of temperature and irradiation dose. (C) 2018 Elsevier B.V. All rights reserved. |
| 电子版国际标准刊号 | 1873-4820 |
| WOS关键词 | ACTIVATION FERRITIC/MARTENSITIC STEEL ; POSITRON-ANNIHILATION SPECTROSCOPY ; MICROSTRUCTURAL EVOLUTION ; HYDROGEN ; HELIUM ; ALLOYS ; COMPLEXES ; DAMAGE ; FE |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000450122300012 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/286608]  |
| 专题 | 高能物理研究所_多学科研究中心 |
| 通讯作者 | Cao XZ(曹兴忠) |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | Jin, Shuoxue,Zhang, Peng,Lu, Eryang,et al. Effect of temperature and dose on vacancy-defect evolution in 304L stainless steel irradiated by triple ion beam[J]. JOURNAL OF NUCLEAR MATERIALS,2018,512:94-99. |
| APA | Jin, Shuoxue.,Zhang, Peng.,Lu, Eryang.,Song, Ligang.,Liu, Yongli.,...&Yuan, Daqing.(2018).Effect of temperature and dose on vacancy-defect evolution in 304L stainless steel irradiated by triple ion beam.JOURNAL OF NUCLEAR MATERIALS,512,94-99. |
| MLA | Jin, Shuoxue,et al."Effect of temperature and dose on vacancy-defect evolution in 304L stainless steel irradiated by triple ion beam".JOURNAL OF NUCLEAR MATERIALS 512(2018):94-99. |
入库方式： OAI收割
来源：高能物理研究所
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