{"id":"https://openalex.org/W2563585773","doi":null,"title":"Analysis of Hydrogen Behavior in a PWR Containment Vessel under Spray Operations","display_name":"Analysis of Hydrogen Behavior in a PWR Containment Vessel under Spray Operations","publication_year":2001,"publication_date":"2001-01-01","ids":{"openalex":"https://openalex.org/W2563585773","mag":"2563585773"},"language":"en","primary_location":{"id":"pmh:oai:repository.lib.ncsu.edu:1840.20/30997","doi":null,"is_oa":true,"landing_page_url":"http://www.lib.ncsu.edu/resolver/1840.20/30997","pdf_url":"http://www.lib.ncsu.edu/resolver/1840.20/30997","source":{"id":"https://openalex.org/S4306402468","display_name":"NCSU Libraries Repository (North Carolina State University Libraries)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I137902535","host_organization_name":"North Carolina State University","host_organization_lineage":["https://openalex.org/I137902535"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Proceeding"},"volume":null,"type":"conference-paper","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://www.lib.ncsu.edu/resolver/1840.20/30997","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5030302575","display_name":"Osamu Kawabata","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Osamu Kawabata","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036278335","display_name":"Takuji Nagayoshi","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Takuji Nagayoshi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035507164","display_name":"Mitsuhiro Kajimoto","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mitsuhiro Kajimoto","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Naoyuki Ishida","orcid":"https://orcid.org/0000-0001-7603-1151","observed_orcids":["https://orcid.org/0000-0001-7603-1151"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Naoyuki Ishida","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0001-7603-1151","affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5083530391","display_name":"Nobuo Tanaka","orcid":"https://orcid.org/0000-0003-1496-2115","observed_orcids":["https://orcid.org/0000-0003-1496-2115"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Nobuo Tanaka","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-1496-2115","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.20075758,"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":false,"primary_topic":{"id":"https://openalex.org/T12560","display_name":"Nuclear Engineering Thermal-Hydraulics","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2104","display_name":"Nuclear Energy and Engineering"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12560","display_name":"Nuclear Engineering Thermal-Hydraulics","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2104","display_name":"Nuclear Energy and Engineering"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11242","display_name":"Nuclear Materials and Properties","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10597","display_name":"Nuclear reactor physics and engineering","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2104","display_name":"Nuclear Energy and Engineering"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/hydrogen-behavior","display_name":"hydrogen behavior","score":0.843999981880188},{"id":"https://openalex.org/keywords/containment-spray","display_name":"containment spray","score":0.6660000085830688},{"id":"https://openalex.org/keywords/hydrogen-stratification","display_name":"hydrogen stratification","score":0.7960000038146973},{"id":"https://openalex.org/keywords/hydrogen-mixing","display_name":"hydrogen mixing","score":0.8550000190734863},{"id":"https://openalex.org/keywords/circulation-flow","display_name":"circulating flow","score":0.722000002861023},{"id":"https://openalex.org/keywords/droplet-spray","display_name":"droplet spray","score":0.5759999752044678},{"id":"https://openalex.org/keywords/hydrogen-detonation","display_name":"hydrogen detonation","score":0.9259999990463257},{"id":"https://openalex.org/keywords/severe-accidents","display_name":"severe accidents","score":0.7020000219345093},{"id":"https://openalex.org/keywords/accident-management","display_name":"accident management","score":0.7070000171661377},{"id":"https://openalex.org/keywords/hydrogen-accumulation","display_name":"hydrogen accumulation","score":0.43799999356269836},{"id":"https://openalex.org/keywords/thermal-hydraulics","display_name":"thermal-hydraulics","score":0.5899999737739563}],"concepts":[{"id":"https://openalex.org/C2777019822","wikidata":"https://www.wikidata.org/wiki/Q390066","display_name":"Containment (computer programming)","level":2,"score":0.7686983942985535},{"id":"https://openalex.org/C2780406361","wikidata":"https://www.wikidata.org/wiki/Q377968","display_name":"Pressurized water reactor","level":2,"score":0.6362937092781067},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.5371618270874023},{"id":"https://openalex.org/C179498184","wikidata":"https://www.wikidata.org/wiki/Q126600","display_name":"Reactor pressure vessel","level":2,"score":0.492707759141922},{"id":"https://openalex.org/C116915560","wikidata":"https://www.wikidata.org/wiki/Q83504","display_name":"Nuclear engineering","level":1,"score":0.44954413175582886},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4131573438644409},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.35516005754470825},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2809181809425354},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:repository.lib.ncsu.edu:1840.20/30997","doi":null,"is_oa":true,"landing_page_url":"http://www.lib.ncsu.edu/resolver/1840.20/30997","pdf_url":"http://www.lib.ncsu.edu/resolver/1840.20/30997","source":{"id":"https://openalex.org/S4306402468","display_name":"NCSU Libraries Repository (North Carolina State University Libraries)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I137902535","host_organization_name":"North Carolina State University","host_organization_lineage":["https://openalex.org/I137902535"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Proceeding"},{"id":"mag:2563585773","doi":null,"is_oa":false,"landing_page_url":"https://repository.lib.ncsu.edu/handle/1840.20/30997","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:repository.lib.ncsu.edu:1840.20/30997","doi":null,"is_oa":true,"landing_page_url":"http://www.lib.ncsu.edu/resolver/1840.20/30997","pdf_url":"http://www.lib.ncsu.edu/resolver/1840.20/30997","source":{"id":"https://openalex.org/S4306402468","display_name":"NCSU Libraries Repository (North Carolina State University Libraries)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I137902535","host_organization_name":"North Carolina State University","host_organization_lineage":["https://openalex.org/I137902535"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Proceeding"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2563585773.pdf","grobid_xml":"https://content.openalex.org/works/W2563585773.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2391926097","https://openalex.org/W2387048076","https://openalex.org/W2048286143","https://openalex.org/W2905144480","https://openalex.org/W2537131061","https://openalex.org/W2022915515","https://openalex.org/W1976935496","https://openalex.org/W2184106822","https://openalex.org/W1990923726","https://openalex.org/W4282026690"],"abstract_inverted_index":{"When":[0],"a":[1,31,45,53,198,205,217,244,252,266],"containment":[2],"vessel":[3,26,59,121,203],"(CV)":[4],"of":[5,40,47,55,69,78,85,116,133,154,160,167,223,249,268],"PWR":[6],"is":[7,27,65,76],"overpressured":[8],"by":[9,30,72,103,126,213],"steam":[10,36,94],"and":[11,17,44,88,97,135,138,176,216,229,237,284],"hydrogen":[12,41,48,70,98,147,162,231,239,282],"generated":[13],"in":[14,119,201,241],"the":[15,20,25,58,83,108,120,131,144,146,165,168,202,209,221,235,242,274],"core":[16],"transported":[18],"to":[19,57,81],"CV":[21,32,86,250],"during":[22],"severe":[23],"accidents,":[24],"immediately":[28],"depressurized":[29],"spray":[33,87,123,155,171,177,181,195,276],"system":[34],"through":[35],"condensation.Then":[37],"relative":[38],"concentration":[39,68,240],"becomes":[42],"higher,":[43],"chance":[46],"burn":[49],"or":[50,100],"detonation":[51],"with":[52,60,107,113,204],"concern":[54,64],"damage":[56],"extremities":[61],"may":[62],"occur.Another":[63],"locally":[66,233],"high":[67],"driven":[71,102],"density":[73],"difference.Therefore,":[74],"it":[75],"one":[77],"safety":[79],"concerns":[80],"examine":[82],"effects":[84],"such":[89],"associated":[90],"synergetic":[91],"events,":[92],"as":[93,189],"condensation,":[95],"depressurization":[96],"stratification":[99],"mixing":[101],"possible":[104,253],"circulation":[105,199,225],"flow":[106,174,200,207,219,226,246,270],"CV.The":[109],"present":[110],"paper":[111],"deals":[112],"three-dimensional":[114],"analysis":[115,191],"thermal":[117],"hydrodynamics":[118],"under":[122,157],"operations":[124],"performed":[125],"INSPAT/CV,":[127],"which":[128],"can":[129],"analyze":[130],"performance":[132],"droplets":[134,173,196],"multi-components":[136],"gases":[137],"has":[139],"been":[140],"developed":[141],"at":[142,164,183,234],"INS/NUPEC.In":[143],"analysis,":[145],"behavior":[148],"was":[149,260,262,278],"calculated":[150],"for":[151,256,281],"various":[152],"conditions":[153],"operation":[156,248,254],"conservative":[158],"assumptions":[159],"localized":[161],"accumulation":[163],"top":[166],"vessel.As":[169],"regarding":[170],"operations,":[172],"rates":[175],"patterns":[178],"from":[179,273],"four":[180],"rings":[182],"different":[184],"vertical":[185],"locations":[186],"were":[187],"varied":[188],"parameters.The":[190],"results":[192],"showed":[193],"that":[194,264],"induced":[197,212],"downward":[206],"near":[208],"wall":[210],"sides":[211],"falling":[214],"droplets,":[215],"upward":[218],"around":[220],"center":[222],"vessel.This":[224],"rapidly":[227],"diffused":[228],"mixed":[230],"accumulated":[232],"top,":[236],"homogenized":[238],"vessel.Regarding":[243],"low":[245],"rate":[247,271],"spray,":[251],"mode":[255],"accident":[257],"management":[258],"(AM)":[259],"simulated.It":[261],"found":[263],"even":[265],"1/10":[267],"normal":[269],"only":[272],"lowest":[275],"ring":[277],"still":[279],"effective":[280],"diffusion":[283],"mixing.":[285]},"counts_by_year":[],"updated_date":"2026-09-29T14:09:16.559479","created_date":"2017-01-06T00:00:00"}
