http://scholars.ntou.edu.tw/handle/123456789/4667
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Hsiao-Hung Hsu | en_US |
dc.contributor.author | Leu-Wen Tsay | en_US |
dc.date.accessioned | 2020-11-19T02:23:40Z | - |
dc.date.available | 2020-11-19T02:23:40Z | - |
dc.date.issued | 2011-01-01 | - |
dc.identifier.issn | 0022-3115 | - |
dc.identifier.uri | http://scholars.ntou.edu.tw/handle/123456789/4667 | - |
dc.description.abstract | Hydrogen embrittlement is one of the major degradation mechanisms for high burnup fuel cladding during reactor service and spent fuel dry storage, which is related to the hydrogen concentration, morphology and orientation of zirconium hydrides. In this work, the J-integral values for X-specimens with different hydride orientations are measured to evaluate the fracture toughness of Zircaloy-4 (Zry-4) cladding. The toughness values for Zry-4 cladding with various percentages of radial hydrides are much smaller than those with circumferential hydrides only in the same hydrogen content level at 25 °C. The fractograghic features reveal that the crack path is influenced by the orientation of zirconium hydride. Moreover, the fracture toughness measurements for X-specimens at 300 °C are not sensitive to a variation in hydride orientation but to hydrogen concentration. | en_US |
dc.language.iso | en | en_US |
dc.relation.ispartof | Journal of Nuclear Materials | en_US |
dc.title | Effect of hydride orientation on fracture toughness of Zircaloy-4 cladding | en_US |
dc.type | journal article | en_US |
dc.identifier.doi | 10.1016/j.jnucmat.2010.10.068 | - |
dc.identifier.isi | WOS:000286544600011 | - |
dc.relation.journalvolume | 408 | en_US |
dc.relation.journalissue | 1 | en_US |
dc.relation.pages | 67-72 | en_US |
item.grantfulltext | none | - |
item.fulltext | no fulltext | - |
item.languageiso639-1 | en | - |
item.openairetype | journal article | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.cerifentitytype | Publications | - |
crisitem.author.dept | College of Electrical Engineering and Computer Science | - |
crisitem.author.dept | Department of Optoelectronics and Materials Technology | - |
crisitem.author.dept | National Taiwan Ocean University,NTOU | - |
crisitem.author.dept | Center of Excellence for Ocean Engineering | - |
crisitem.author.dept | Ocean Energy and Engineering Technology | - |
crisitem.author.orcid | 0000-0003-1644-9745 | - |
crisitem.author.parentorg | National Taiwan Ocean University,NTOU | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
crisitem.author.parentorg | National Taiwan Ocean University,NTOU | - |
crisitem.author.parentorg | Center of Excellence for Ocean Engineering | - |
Appears in Collections: | 光電與材料科技學系 |
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