{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/85901"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/85901","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Study of Plasma/flowing Liquid Metal Interactions","abstract":"Interaction between an ion beam and flowing liquid Li has been studied in the FLIRE facility as a first step towards a plasma/flowing liquid metal interaction experiment. The retained fraction of implanted helium transport was quantified as a function of energy and velocity, yielding the expected behavior. Such retention data was used in combination with a simple transport model to estimate an effective diffusion coefficient. Measurements of trapped helium content released upon thermal annealing are presented as well, showing that the possibility of long-term helium trapping exists. For the case of hydrogen, preliminary results are presented, showing that the measurement can be made if more experiments are performed under more controlled experimental conditions. A more in-depth study regarding hydrogen will be required.","abstract_html":"Interaction between an ion beam and flowing liquid Li has been studied in the FLIRE facility as a first step towards a plasma/flowing liquid metal interaction experiment. The retained fraction of implanted helium transport was quantified as a function of energy and velocity, yielding the expected behavior. Such retention data was used in combination with a simple transport model to estimate an effective diffusion coefficient. Measurements of trapped helium content released upon thermal annealing are presented as well, showing that the possibility of long-term helium trapping exists. For the case of hydrogen, preliminary results are presented, showing that the measurement can be made if more experiments are performed under more controlled experimental conditions. A more in-depth study regarding hydrogen will be required.","abstract_has_math":false,"creators":["Nieto-Perez, Martin De Jesus"],"institution":"University of Illinois at Urbana-Champaign","degree_name":"Ph.D.","degree_level":"Dissertation","degree_discipline":"Nuclear Engineering","degree_department":null,"school":null,"contributors":["Ruzic, David N."],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2015,"date_issued":"2015-09-28T14:51:00Z","date_published":"2015-09-28T14:51:00Z","updated_at":"2026-07-22T22:26:26Z","subjects":["Physics, Fluid and Plasma"],"languages":["eng"],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["(MiAaPQ)AAI3153388"],"render_values":[{"text":"(MiAaPQ)AAI3153388","href":null,"code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/2142/85901","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Ruzic, David N."]},{"key":"dc:creator","label":"Author","values":["Nieto-Perez, Martin De Jesus"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2015-09-28T14:51:00Z","10000-01-01","2004"]},{"key":"dc:type","label":"Dc Type","values":["text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Nuclear Engineering"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Dissertation"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Ph.D."]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Illinois at Urbana-Champaign"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Physics, Fluid and Plasma"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["eng"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["http://hdl.handle.net/2142/85901","(MiAaPQ)AAI3153388"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Interaction between an ion beam and flowing liquid Li has been studied in the FLIRE facility as a first step towards a plasma/flowing liquid metal interaction experiment. The retained fraction of implanted helium transport was quantified as a function of energy and velocity, yielding the expected behavior. Such retention data was used in combination with a simple transport model to estimate an effective diffusion coefficient. Measurements of trapped helium content released upon thermal annealing are presented as well, showing that the possibility of long-term helium trapping exists. For the case of hydrogen, preliminary results are presented, showing that the measurement can be made if more experiments are performed under more controlled experimental conditions. A more in-depth study regarding hydrogen will be required.","Made available in DSpace on 2015-09-28T14:51:00Z (GMT). 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The retained fraction of implanted helium transport was quantified as a function of energy and velocity, yielding the expected behavior. Such retention data was used in combination with a simple transport model to estimate an effective diffusion coefficient. Measurements of trapped helium content released upon thermal annealing are presented as well, showing that the possibility of long-term helium trapping exists. For the case of hydrogen, preliminary results are presented, showing that the measurement can be made if more experiments are performed under more controlled experimental conditions. A more in-depth study regarding hydrogen will be required.","Made available in DSpace on 2015-09-28T14:51:00Z (GMT). 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