| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5454257 | Journal of Nuclear Materials | 2017 | 7 Pages |
Abstract
In this paper, tiles retrieved from the vessel are analyzed ex-situ by SIMS, SEM and laser-induced breakdown spectroscopy (LIBS). And deposition behind the lower divertor is in-situ measured by a quartz crystal microbalance (QMB). The deposition in HL-2A displays a complex pattern and clear localization characteristic. The thickness of the deposition layer varies in the range of 0-4μm. And in-situ diagnostic of QMB indicates that the average thickness of the deposition layer per pulse is over ten nanometers. In addition, the results imply that Si, Fe and D have different behaviors during the material deposition in HL-2A.
Keywords
Related Topics
Physical Sciences and Engineering
Energy
Nuclear Energy and Engineering
Authors
Laizhong Cai, Jianbao Wang, Ting Wu, Xiaoxiao Zeng, Ran Hai, Hongbin Ding,