{"id":{"repo_id":"south-carolina","oai_identifier":"oai:scholarcommons.sc.edu:etd-1018"},"canonical_url":"https://search.dev.ndltd.org/etd/south-carolina/oai:scholarcommons.sc.edu:etd-1018","repository":{"repo_id":"south-carolina","name":"University of South Carolina","base_url":"https://scholarcommons.sc.edu/do/oai/"},"display":{"title":"Analysis of U-Zr-C-O Quaternary System for Applications in Advanced ZRC Coated Triso Particles","abstract":"<p>The implementation of ZrC for use in oxide TRISO particles for Very High Temperature Reactor (VHTR) conditions to prevent kernel overpressurization and kernel migration has been proposed by several researchers. Analysis is performed incorporating first-principles thermodynamics along with out-of-pile experimental work. UO<sub>2+x</sub>-U<sub>4</sub>O<sub>9</sub> powders are created and used for in-vacuo thermogravimetric testing with both carbon and zirconium carbide powders to evaluate the efficiency of ZrC for usage as an oxygen getter in oxide TRISO fuels.</p>","abstract_html":"&lt;p&gt;The implementation of ZrC for use in oxide TRISO particles for Very High Temperature Reactor (VHTR) conditions to prevent kernel overpressurization and kernel migration has been proposed by several researchers. Analysis is performed incorporating first-principles thermodynamics along with out-of-pile experimental work. UO&lt;sub&gt;2+x&lt;/sub&gt;-U&lt;sub&gt;4&lt;/sub&gt;O&lt;sub&gt;9&lt;/sub&gt; powders are created and used for in-vacuo thermogravimetric testing with both carbon and zirconium carbide powders to evaluate the efficiency of ZrC for usage as an oxygen getter in oxide TRISO fuels.&lt;/p&gt;","abstract_has_math":false,"creators":["DeGange, Jonathan Lee"],"institution":null,"degree_name":"MS","degree_level":"Campus Access Thesis","degree_discipline":"Nuclear Engineering","degree_department":null,"school":null,"contributors":["Travis W. Knight"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2009,"date_issued":"2009-01-01T08:00:00Z","date_published":"2009-01-01T08:00:00Z","updated_at":"2026-07-24T04:36:43Z","subjects":["Engineering","Nuclear Engineering","amoeba effect","kernel migration","nuclear","TRISO","ZrC"],"languages":[],"rights":["© 2009, Jonathan Lee DeGange"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://scholarcommons.sc.edu/etd/17","outbound_label":"Repository record","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Travis W. 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Analysis is performed incorporating first-principles thermodynamics along with out-of-pile experimental work. UO<sub>2+x</sub>-U<sub>4</sub>O<sub>9</sub> powders are created and used for in-vacuo thermogravimetric testing with both carbon and zirconium carbide powders to evaluate the efficiency of ZrC for usage as an oxygen getter in oxide TRISO fuels.</p>"]},{"key":"dc:title","label":"Title","values":["Analysis of U-Zr-C-O Quaternary System for Applications in Advanced ZRC Coated Triso Particles"]}]}],"canonical_facts":{"dc:contributor":["Travis W. Knight"],"dc:creator":["DeGange, Jonathan Lee"],"dc:description.abstract":["<p>The implementation of ZrC for use in oxide TRISO particles for Very High Temperature Reactor (VHTR) conditions to prevent kernel overpressurization and kernel migration has been proposed by several researchers. Analysis is performed incorporating first-principles thermodynamics along with out-of-pile experimental work. UO<sub>2+x</sub>-U<sub>4</sub>O<sub>9</sub> powders are created and used for in-vacuo thermogravimetric testing with both carbon and zirconium carbide powders to evaluate the efficiency of ZrC for usage as an oxygen getter in oxide TRISO fuels.</p>"],"dc:identifier":["https://scholarcommons.sc.edu/etd/17"],"dc:rights":["© 2009, Jonathan Lee DeGange"],"dc:subject":["Engineering","Nuclear Engineering","amoeba effect","kernel migration","nuclear","TRISO","ZrC"],"dc:title":["Analysis of U-Zr-C-O Quaternary System for Applications in Advanced ZRC Coated Triso Particles"],"thesis:degree_discipline":["Nuclear Engineering"],"thesis:degree_level":["Campus Access Thesis"],"thesis:degree_name":["MS"]},"updated_at":"2026-07-24T04:36:43Z"}