{"id":"https://openalex.org/W6987469826","doi":null,"title":"System Modeling of Lunar Oxygen Production: Mass and Power Requirements","display_name":"System Modeling of Lunar Oxygen Production: Mass and Power Requirements","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W6987469826"},"language":"en","primary_location":{"id":"pmh:oai:casi.ntrs.nasa.gov:20120012879","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/2060/20120012879","pdf_url":"http://hdl.handle.net/2060/20120012879","source":{"id":"https://openalex.org/S4377196257","display_name":"NASA STI Repository (National Aeronautics and Space Administration)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210124779","host_organization_name":"National Aeronautics and Space Administration","host_organization_lineage":["https://openalex.org/I4210124779"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"CASI","raw_type":"Paper 2049"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/2060/20120012879","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5070725768","display_name":"Diane Linne","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2799786008","display_name":"Glenn Research Center","ror":"https://ror.org/059fqnc42","country_code":"US","type":"facility","lineage":["https://openalex.org/I2799786008","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Linne, Diane L.","raw_affiliation_strings":["NASA Glenn Research Center at Lewis Field 21000 Brookpark Road , Cleveland , Ohio 44135 216.433.8508 , 216.433.5802 ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NASA Glenn Research Center at Lewis Field 21000 Brookpark Road , Cleveland , Ohio 44135 216.433.8508 , 216.433.5802 ,","institution_ids":["https://openalex.org/I2799786008"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Green, Robert D.","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2799786008","display_name":"Glenn Research Center","ror":"https://ror.org/059fqnc42","country_code":"US","type":"facility","lineage":["https://openalex.org/I2799786008","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Green, Robert D.","raw_affiliation_strings":["NASA Glenn Research Center at Lewis Field 21000 Brookpark Road , Cleveland , Ohio 44135 216.433.8508 , 216.433.5802 ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NASA Glenn Research Center at Lewis Field 21000 Brookpark Road , Cleveland , Ohio 44135 216.433.8508 , 216.433.5802 ,","institution_ids":["https://openalex.org/I2799786008"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051142389","display_name":"Christopher J. Steffen","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2799786008","display_name":"Glenn Research Center","ror":"https://ror.org/059fqnc42","country_code":"US","type":"facility","lineage":["https://openalex.org/I2799786008","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Steffen, Christopher J.","raw_affiliation_strings":["NASA Glenn Research Center Cleveland, OH, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NASA Glenn Research Center Cleveland, OH, United States","institution_ids":["https://openalex.org/I2799786008"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013897133","display_name":"Joshua E. Freeh","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2799786008","display_name":"Glenn Research Center","ror":"https://ror.org/059fqnc42","country_code":"US","type":"facility","lineage":["https://openalex.org/I2799786008","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Freeh, Joshua E.","raw_affiliation_strings":["NASA Glenn Research Center at Lewis Field 21000 Brookpark Road , Cleveland , Ohio 44135 216.433.8508 , 216.433.5802 ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NASA Glenn Research Center at Lewis Field 21000 Brookpark Road , Cleveland , Ohio 44135 216.433.8508 , 216.433.5802 ,","institution_ids":["https://openalex.org/I2799786008"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109506809","display_name":"Christopher A. Gallo","orcid":"https://orcid.org/0009-0003-9723-3790","observed_orcids":["https://orcid.org/0009-0003-9723-3790"]},"institutions":[{"id":"https://openalex.org/I2799786008","display_name":"Glenn Research Center","ror":"https://ror.org/059fqnc42","country_code":"US","type":"facility","lineage":["https://openalex.org/I2799786008","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gallo, Christopher A.","raw_affiliation_strings":["NASA Glenn Research Center at Lewis Field 21000 Brookpark Road , Cleveland , Ohio 44135 216.433.8508 , 216.433.5802 ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NASA Glenn Research Center at Lewis Field 21000 Brookpark Road , Cleveland , Ohio 44135 216.433.8508 , 216.433.5802 ,","institution_ids":["https://openalex.org/I2799786008"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065711751","display_name":"Eric W. Faykus","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2799786008","display_name":"Glenn Research Center","ror":"https://ror.org/059fqnc42","country_code":"US","type":"facility","lineage":["https://openalex.org/I2799786008","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Faykus, Eric W.","raw_affiliation_strings":["NASA Glenn Research Center at Lewis Field 21000 Brookpark Road , Cleveland , Ohio 44135 216.433.8508 , 216.433.5802 ,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NASA Glenn Research Center at Lewis Field 21000 Brookpark Road , Cleveland , Ohio 44135 216.433.8508 , 216.433.5802 ,","institution_ids":["https://openalex.org/I2799786008"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I2799786008"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.6829821,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":true,"primary_topic":{"id":"https://openalex.org/T14214","display_name":"Space Exploration and Technology","score":0.44290000200271606,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T14214","display_name":"Space Exploration and Technology","score":0.44290000200271606,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10406","display_name":"Planetary Science and Exploration","score":0.1754000037908554,"subfield":{"id":"https://openalex.org/subfields/1912","display_name":"Space and Planetary Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12000","display_name":"Systems Engineering Methodologies and Applications","score":0.08129999786615372,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/lunar-oxygen-production","display_name":"lunar oxygen production","score":0.9980000257492065},{"id":"https://openalex.org/keywords/in-situ-resource-utilization","display_name":"in-situ resource utilization","score":0.7580000162124634},{"id":"https://openalex.org/keywords/regolith-processing","display_name":"regolith processing","score":0.7310000061988831},{"id":"https://openalex.org/keywords/ilmenite-reduction","display_name":"ilmenite reduction","score":0.9769999980926514},{"id":"https://openalex.org/keywords/liquid-oxygen","display_name":"liquid oxygen","score":0.7649999856948853},{"id":"https://openalex.org/keywords/cryogenic-storage","display_name":"cryogenic storage","score":0.9490000009536743},{"id":"https://openalex.org/keywords/fission-reactors","display_name":"fission reactors","score":0.7820000052452087},{"id":"https://openalex.org/keywords/power-requirements","display_name":"power requirements","score":0.9980000257492065},{"id":"https://openalex.org/keywords/system-modeling","display_name":"system modeling","score":0.5830000042915344},{"id":"https://openalex.org/keywords/lunar-base","display_name":"lunar base","score":0.7630000114440918}],"concepts":[{"id":"https://openalex.org/C205965903","wikidata":"https://www.wikidata.org/wiki/Q618153","display_name":"Liquid oxygen","level":3,"score":0.595300018787384},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5259000062942505},{"id":"https://openalex.org/C89227174","wikidata":"https://www.wikidata.org/wiki/Q2388981","display_name":"Electric power system","level":3,"score":0.47859999537467957},{"id":"https://openalex.org/C21880701","wikidata":"https://www.wikidata.org/wiki/Q2144042","display_name":"Process engineering","level":1,"score":0.4715999960899353},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.461899995803833},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4569000005722046},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4456999897956848},{"id":"https://openalex.org/C41642174","wikidata":"https://www.wikidata.org/wiki/Q106551","display_name":"Regolith","level":2,"score":0.4415000081062317},{"id":"https://openalex.org/C540031477","wikidata":"https://www.wikidata.org/wiki/Q629","display_name":"Oxygen","level":2,"score":0.423799991607666},{"id":"https://openalex.org/C24119478","wikidata":"https://www.wikidata.org/wiki/Q679871","display_name":"Systems analysis","level":2,"score":0.39419999718666077},{"id":"https://openalex.org/C76758496","wikidata":"https://www.wikidata.org/wiki/Q191118","display_name":"Tonne","level":2,"score":0.38179999589920044},{"id":"https://openalex.org/C116915560","wikidata":"https://www.wikidata.org/wiki/Q83504","display_name":"Nuclear engineering","level":1,"score":0.37790000438690186},{"id":"https://openalex.org/C110963975","wikidata":"https://www.wikidata.org/wiki/Q12070446","display_name":"Systems modeling","level":2,"score":0.3747999966144562},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.3043000102043152},{"id":"https://openalex.org/C2780375929","wikidata":"https://www.wikidata.org/wiki/Q190729","display_name":"Ilmenite","level":2,"score":0.2976999878883362},{"id":"https://openalex.org/C31352089","wikidata":"https://www.wikidata.org/wiki/Q3750474","display_name":"Systems design","level":2,"score":0.29409998655319214},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.28679999709129333},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.2793999910354614},{"id":"https://openalex.org/C76969082","wikidata":"https://www.wikidata.org/wiki/Q486902","display_name":"Mathematical model","level":2,"score":0.2703000009059906},{"id":"https://openalex.org/C423512","wikidata":"https://www.wikidata.org/wiki/Q383973","display_name":"Electricity generation","level":3,"score":0.2603999972343445},{"id":"https://openalex.org/C40398212","wikidata":"https://www.wikidata.org/wiki/Q2275513","display_name":"System requirements","level":2,"score":0.25780001282691956},{"id":"https://openalex.org/C135473242","wikidata":"https://www.wikidata.org/wiki/Q4147614","display_name":"Oxygen evolution","level":4,"score":0.25619998574256897}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:casi.ntrs.nasa.gov:20120012879","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/2060/20120012879","pdf_url":"http://hdl.handle.net/2060/20120012879","source":{"id":"https://openalex.org/S4377196257","display_name":"NASA STI Repository (National Aeronautics and Space Administration)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210124779","host_organization_name":"National Aeronautics and Space Administration","host_organization_lineage":["https://openalex.org/I4210124779"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"CASI","raw_type":"Paper 2049"}],"best_oa_location":{"id":"pmh:oai:casi.ntrs.nasa.gov:20120012879","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/2060/20120012879","pdf_url":"http://hdl.handle.net/2060/20120012879","source":{"id":"https://openalex.org/S4377196257","display_name":"NASA STI Repository (National Aeronautics and Space Administration)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210124779","host_organization_name":"National Aeronautics and Space Administration","host_organization_lineage":["https://openalex.org/I4210124779"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"CASI","raw_type":"Paper 2049"},"sustainable_development_goals":[{"score":0.75,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W6987469826.pdf","grobid_xml":"https://content.openalex.org/works/W6987469826.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2345003312","https://openalex.org/W2038635827","https://openalex.org/W801146534","https://openalex.org/W761490061","https://openalex.org/W755385135","https://openalex.org/W1553645674","https://openalex.org/W765728906","https://openalex.org/W4407695916","https://openalex.org/W3174453333","https://openalex.org/W7008580937"],"abstract_inverted_index":{"A":[0,57],"systems":[1],"analysis":[2],"tool":[3],"for":[4,11],"estimating":[5],"the":[6,24,88,94],"mass":[7],"and":[8,27,91,108],"power":[9,45,109],"requirements":[10],"a":[12,34,82,101],"lunar":[13],"oxygen":[14,40,68],"production":[15],"facility":[16],"is":[17,71],"introduced.":[18],"The":[19,44,73],"individual":[20,105],"modeling":[21],"components":[22],"involve":[23],"chemical":[25],"processing":[26],"cryogenic":[28],"storage":[29],"subsystems":[30],"needed":[31],"to":[32,80],"process":[33],"beneficiated":[35],"regolith":[36],"stream":[37],"into":[38],"liquid":[39],"via":[41],"ilmenite":[42],"reduction.":[43],"can":[46,99],"be":[47],"supplied":[48],"from":[49],"one":[50],"of":[51,62,67,75,97],"six":[52],"different":[53],"fission":[54],"reactor-converter":[55,76],"systems.":[56],"baseline":[58],"system":[59,89],"analysis,":[60],"capable":[61],"producing":[63],"15":[64],"metric":[65],"tons":[66],"per":[69],"annum,":[70],"presented.":[72],"influence":[74],"choice":[77],"was":[78],"seen":[79],"have":[81,100],"small":[83],"but":[84],"measurable":[85],"impact":[86,103],"on":[87],"configuration":[90],"performance.":[92],"Finally,":[93],"mission":[95],"concept":[96],"operations":[98],"substantial":[102],"upon":[104],"component":[106],"size":[107],"requirements.":[110]},"counts_by_year":[],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2025-10-10T00:00:00"}
