In situ TEM investigation of irradiation-induced defect formation in cold spray Cr coatings for accident tolerant fuel applications
SCIE
SCOPUS
- Title
- In situ TEM investigation of irradiation-induced defect formation in cold spray Cr coatings for accident tolerant fuel applications
- Authors
- Maier Benjamin R.; Yeom Hwasung; Johnson Greg; Dabney Tyler; Hu Jing; Baldo Peter; Li Meimei; Sridharan Kumar
- Date Issued
- 2018-12
- Publisher
- Elsevier BV
- Abstract
- The first in-situ ion irradiation and transmission electron microscopy (TEM) of cold spray deposited Cr coatings was performed at the Intermediate Voltage Electron Microscope (IVEM) facility at Argonne National Laboratory for preliminary investigation into the radiation damage tolerance of these materials for use in accident tolerance fuel cladding. The severely plastically deformed microstructure of the cold spray deposited Cr delayed the onset and growth of radiation induced defects when compared to an annealed coating simulating bulk Cr. Evidence to support this conclusion was based on defect density and defect size measurements of TEM images obtained at different irradiation intervals. (C) 2018 Elsevier B.V. All rights reserved.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/118889
- DOI
- 10.1016/j.jnucmat.2018.10.023
- ISSN
- 0022-3115
- Article Type
- Article
- Citation
- Journal of Nuclear Materials, vol. 512, page. 320 - 323, 2018-12
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