R. Thomas, D. Lunt, M. Atkinson, J. Quinta da Fonseca, M. Preuss, Fiona Barton, J. O'Hanlon, P. Frankel
{"title":"The Effect of Loading Direction on Slip and Twinning in an Irradiated Zirconium Alloy","authors":"R. Thomas, D. Lunt, M. Atkinson, J. Quinta da Fonseca, M. Preuss, Fiona Barton, J. O'Hanlon, P. Frankel","doi":"10.1520/stp162220190027","DOIUrl":"https://doi.org/10.1520/stp162220190027","url":null,"abstract":"","PeriodicalId":24038,"journal":{"name":"Zirconium in the Nuclear Industry: 19th International Symposium","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-07-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90668171","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
C. Daniel, P. Jedrasiak, Christian J. Peyton, J. Quinta da Fonseca, H. Shercliff, Luke Bradley, P. Honniball
{"title":"Quantifying Processing Map Uncertainties by Modeling the Hot-Compression Behavior of a Zr-2.5Nb Alloy","authors":"C. Daniel, P. Jedrasiak, Christian J. Peyton, J. Quinta da Fonseca, H. Shercliff, Luke Bradley, P. Honniball","doi":"10.1520/stp162220190031","DOIUrl":"https://doi.org/10.1520/stp162220190031","url":null,"abstract":"Compression dilatometer tests were used to study the hot deformation response of a Zr-2.5Nb alloy over the temperature range 650°C – 850°C and strain rates of 10 #$.& s #) – 10 +) s #) . A high number of test conditions was used (72, with every test duplicated), in order to assess how differences in data processing influence the resulting relationships between flow stress, temperature and strain-rate. Particular attention was paid to ‘processing maps’, showing strain-rate sensitivity over the processing domain, commonly cited in the field and widely used as a basis to determine optimum processing conditions. Significant variations in these maps were found to depend on the number of data-points included and the fitting procedure used to smooth the data. A finite element (FE) model of the test demonstrates the order of the corrections that can be required to the flow stress and the consequent processing maps due to friction at the platen-workpiece interface, and non-uniform temperature and deformation in the test piece. Changes in crystallographic texture, measured using electron-backscatter diffraction (EBSD), illustrate the effect of temperature, strain and strain-rate on the deformation, phase transformation and recrystallization mechanisms. A significant spread in response arises as a result of variation in micro-texture between samples and the tendency for flow to localise, giving rise to scatter in the measurements and generating artefacts in the processing map. Although the processing map methodology is strongly affected by experimental uncertainty, a detailed analysis of the final microstructures in the test samples show similar features to those produced during industrial-scale processing, providing insight into the deformation mechanisms in dual-phase Zr-Nb alloys.","PeriodicalId":24038,"journal":{"name":"Zirconium in the Nuclear Industry: 19th International Symposium","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83212550","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Z. Hózer, I. Nagy, Róbert Farkas, N. Vér, M. Horváth, T. Novotny, E. Perez-Feró, Márton Király, Z. Kis, B. Maróti, L. Szentmiklósi, Péter Holecz, György Auguszt, G. Gémes
{"title":"Experimental Simulation of the Behavior of E110 Claddings under Accident Conditions Using Electrically Heated Bundles","authors":"Z. Hózer, I. Nagy, Róbert Farkas, N. Vér, M. Horváth, T. Novotny, E. Perez-Feró, Márton Király, Z. Kis, B. Maróti, L. Szentmiklósi, Péter Holecz, György Auguszt, G. Gémes","doi":"10.1520/stp162220190010","DOIUrl":"https://doi.org/10.1520/stp162220190010","url":null,"abstract":"","PeriodicalId":24038,"journal":{"name":"Zirconium in the Nuclear Industry: 19th International Symposium","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89283169","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
E. Lacroix, Pierre-Clément A. Simon, A. Motta, J. Almer
{"title":"Zirconium Hydride Precipitation and Dissolution Kinetics in Zirconium Alloys","authors":"E. Lacroix, Pierre-Clément A. Simon, A. Motta, J. Almer","doi":"10.1520/stp162220190035","DOIUrl":"https://doi.org/10.1520/stp162220190035","url":null,"abstract":"","PeriodicalId":24038,"journal":{"name":"Zirconium in the Nuclear Industry: 19th International Symposium","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76547419","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Christopher Jones, Kexue Li, Junliang Liu, T. Aarholt, M. Gass, K. Moore, M. Preuss, C. Grovenor
{"title":"High Resolution Mapping of Light Elements in Zirconium Oxide with SIMS","authors":"Christopher Jones, Kexue Li, Junliang Liu, T. Aarholt, M. Gass, K. Moore, M. Preuss, C. Grovenor","doi":"10.1520/stp162220190037","DOIUrl":"https://doi.org/10.1520/stp162220190037","url":null,"abstract":"","PeriodicalId":24038,"journal":{"name":"Zirconium in the Nuclear Industry: 19th International Symposium","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88836949","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
J. Desquines, M. Puls, Stéphane Charbaut, March Philippe
{"title":"Influence of Thermomechanical Cycling on Prehydrogenated Zircaloy-4 Embrittlement by Radial Hydrides","authors":"J. Desquines, M. Puls, Stéphane Charbaut, March Philippe","doi":"10.1520/stp162220190006","DOIUrl":"https://doi.org/10.1520/stp162220190006","url":null,"abstract":"","PeriodicalId":24038,"journal":{"name":"Zirconium in the Nuclear Industry: 19th International Symposium","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85680697","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Samuel A. J. Armson, A. Garner, Felicity Baxter, M. Yankova, C. Race, A. Cole-Baker, Christopher Riley, M. Preuss, P. Frankel
{"title":"The Importance of Substrate Grain Orientation on Local Oxide Texture and Corrosion Performance in α-Zr Alloys","authors":"Samuel A. J. Armson, A. Garner, Felicity Baxter, M. Yankova, C. Race, A. Cole-Baker, Christopher Riley, M. Preuss, P. Frankel","doi":"10.1520/stp162220190057","DOIUrl":"https://doi.org/10.1520/stp162220190057","url":null,"abstract":"","PeriodicalId":24038,"journal":{"name":"Zirconium in the Nuclear Industry: 19th International Symposium","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87709654","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Corrosion and Deuterium Pickup in Zr-2.5Nb: Twenty Years of In-Reactor Testing at the OECD Halden Boiling Water Reactor","authors":"H. Nordin, R. Szőke","doi":"10.1520/stp162220190017","DOIUrl":"https://doi.org/10.1520/stp162220190017","url":null,"abstract":"","PeriodicalId":24038,"journal":{"name":"Zirconium in the Nuclear Industry: 19th International Symposium","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82598531","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Full-Scale Fracture Toughness Behavior of Zr-2.5Nb Pressure Tubes with High Hydrogen Concentrations and Different Hydride Morphologies","authors":"J. Cui, G. Shek","doi":"10.1520/stp162220190015","DOIUrl":"https://doi.org/10.1520/stp162220190015","url":null,"abstract":"","PeriodicalId":24038,"journal":{"name":"Zirconium in the Nuclear Industry: 19th International Symposium","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82820694","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Influence of Hydrides upon the Fatigue Initiation Behavior of Irradiated Zircaloy-2","authors":"P. Honniball, Lucile Cogez, Charles F. Gee","doi":"10.1520/stp162220190026","DOIUrl":"https://doi.org/10.1520/stp162220190026","url":null,"abstract":"","PeriodicalId":24038,"journal":{"name":"Zirconium in the Nuclear Industry: 19th International Symposium","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78609324","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}