{"id":"https://openalex.org/W2287616293","doi":"https://doi.org/10.2172/1169248","title":"Risk-Informed Safety Margin Characterization Methods Development Work","display_name":"Risk-Informed Safety Margin Characterization Methods Development Work","publication_year":2014,"publication_date":"2014-09-01","ids":{"openalex":"https://openalex.org/W2287616293","doi":"https://doi.org/10.2172/1169248","mag":"2287616293"},"language":"en","primary_location":{"id":"doi:10.2172/1169248","doi":"https://doi.org/10.2172/1169248","is_oa":false,"landing_page_url":"https://doi.org/10.2172/1169248","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Idaho National Laboratory","raw_type":"report"},"volume":null,"type":"report","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.osti.gov/servlets/purl/1169248","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5007386966","display_name":"Curtis Lee Smith","orcid":"https://orcid.org/0000-0002-3247-9728","observed_orcids":["https://orcid.org/0000-0002-3247-9728"]},"institutions":[{"id":"https://openalex.org/I2800102766","display_name":"Idaho National Laboratory","ror":"https://ror.org/00ty2a548","country_code":"US","type":"facility","lineage":["https://openalex.org/I1325736334","https://openalex.org/I1330989302","https://openalex.org/I2800102766","https://openalex.org/I2801818860"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Curtis L Smith","raw_affiliation_strings":["Idaho National Lab. (INL), Idaho Falls, ID (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Idaho National Lab. (INL), Idaho Falls, ID (United States)","institution_ids":["https://openalex.org/I2800102766"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019723585","display_name":"Zhegang Ma","orcid":"https://orcid.org/0000-0002-2973-8557","observed_orcids":["https://orcid.org/0000-0002-2973-8557"]},"institutions":[{"id":"https://openalex.org/I2800102766","display_name":"Idaho National Laboratory","ror":"https://ror.org/00ty2a548","country_code":"US","type":"facility","lineage":["https://openalex.org/I1325736334","https://openalex.org/I1330989302","https://openalex.org/I2800102766","https://openalex.org/I2801818860"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhegang Ma","raw_affiliation_strings":["Idaho National Lab. (INL), Idaho Falls, ID (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Idaho National Lab. (INL), Idaho Falls, ID (United States)","institution_ids":["https://openalex.org/I2800102766"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065025526","display_name":"Tom Riley","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2800102766","display_name":"Idaho National Laboratory","ror":"https://ror.org/00ty2a548","country_code":"US","type":"facility","lineage":["https://openalex.org/I1325736334","https://openalex.org/I1330989302","https://openalex.org/I2800102766","https://openalex.org/I2801818860"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tom Riley","raw_affiliation_strings":["Idaho National Lab. (INL), Idaho Falls, ID (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Idaho National Lab. (INL), Idaho Falls, ID (United States)","institution_ids":["https://openalex.org/I2800102766"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001859253","display_name":"Diego Mandelli","orcid":"https://orcid.org/0000-0002-9354-2233","observed_orcids":["https://orcid.org/0000-0002-9354-2233"]},"institutions":[{"id":"https://openalex.org/I2800102766","display_name":"Idaho National Laboratory","ror":"https://ror.org/00ty2a548","country_code":"US","type":"facility","lineage":["https://openalex.org/I1325736334","https://openalex.org/I1330989302","https://openalex.org/I2800102766","https://openalex.org/I2801818860"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Diego Mandelli","raw_affiliation_strings":["Idaho National Lab. (INL), Idaho Falls, ID (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Idaho National Lab. (INL), Idaho Falls, ID (United States)","institution_ids":["https://openalex.org/I2800102766"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082849658","display_name":"Joseph W. Nielsen","orcid":"https://orcid.org/0000-0003-4906-1069","observed_orcids":["https://orcid.org/0000-0003-4906-1069"]},"institutions":[{"id":"https://openalex.org/I2800102766","display_name":"Idaho National Laboratory","ror":"https://ror.org/00ty2a548","country_code":"US","type":"facility","lineage":["https://openalex.org/I1325736334","https://openalex.org/I1330989302","https://openalex.org/I2800102766","https://openalex.org/I2801818860"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Joseph W Nielsen","raw_affiliation_strings":["Idaho National Lab. (INL), Idaho Falls, ID (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Idaho National Lab. (INL), Idaho Falls, ID (United States)","institution_ids":["https://openalex.org/I2800102766"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054985283","display_name":"Andrea Alfonsi","orcid":"https://orcid.org/0000-0003-2866-4346","observed_orcids":["https://orcid.org/0000-0003-2866-4346"]},"institutions":[{"id":"https://openalex.org/I2800102766","display_name":"Idaho National Laboratory","ror":"https://ror.org/00ty2a548","country_code":"US","type":"facility","lineage":["https://openalex.org/I1325736334","https://openalex.org/I1330989302","https://openalex.org/I2800102766","https://openalex.org/I2801818860"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Andrea Alfonsi","raw_affiliation_strings":["Idaho National Lab. (INL), Idaho Falls, ID (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Idaho National Lab. (INL), Idaho Falls, ID (United States)","institution_ids":["https://openalex.org/I2800102766"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060596246","display_name":"Cristian Rabiti","orcid":"https://orcid.org/0000-0002-0108-5291","observed_orcids":["https://orcid.org/0000-0002-0108-5291"]},"institutions":[{"id":"https://openalex.org/I2800102766","display_name":"Idaho National Laboratory","ror":"https://ror.org/00ty2a548","country_code":"US","type":"facility","lineage":["https://openalex.org/I1325736334","https://openalex.org/I1330989302","https://openalex.org/I2800102766","https://openalex.org/I2801818860"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Cristian Rabiti","raw_affiliation_strings":["Idaho National Lab. (INL), Idaho Falls, ID (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Idaho National Lab. (INL), Idaho Falls, ID (United States)","institution_ids":["https://openalex.org/I2800102766"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I2800102766"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":null,"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":0.8213000297546387,"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/T12560","display_name":"Nuclear Engineering Thermal-Hydraulics","score":0.8213000297546387,"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/T11357","display_name":"Risk and Safety Analysis","score":0.1679999977350235,"subfield":{"id":"https://openalex.org/subfields/1804","display_name":"Statistics, Probability and Uncertainty"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10597","display_name":"Nuclear reactor physics and engineering","score":0.003800000064074993,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/risk-informed-safety-margin-characterization","display_name":"risk-informed safety margin characterization","score":0.9300000071525574},{"id":"https://openalex.org/keywords/probabilistic-risk-assessment","display_name":"probabilistic risk assessment","score":0.8830000162124634},{"id":"https://openalex.org/keywords/station-blackout","display_name":"station blackout","score":0.6190000176429749},{"id":"https://openalex.org/keywords/boiling-water-reactor","display_name":"boiling water reactor","score":0.8790000081062317},{"id":"https://openalex.org/keywords/pressurized-water-reactor","display_name":"pressurized water reactor","score":0.8880000114440918},{"id":"https://openalex.org/keywords/relap-7","display_name":"RELAP-7","score":0.8690000176429749},{"id":"https://openalex.org/keywords/relap5-3d","display_name":"RELAP5-3D","score":0.8989999890327454},{"id":"https://openalex.org/keywords/ravens","display_name":"ravens","score":0.906000018119812},{"id":"https://openalex.org/keywords/stochastic-analysis","display_name":"stochastic analysis","score":0.5559999942779541},{"id":"https://openalex.org/keywords/online-risk-assessment","display_name":"online risk assessment","score":0.6190000176429749},{"id":"https://openalex.org/keywords/nuclear-power-plant-safety","display_name":"nuclear power plant safety","score":0.6809999942779541}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6130254864692688},{"id":"https://openalex.org/C2778644327","wikidata":"https://www.wikidata.org/wiki/Q468846","display_name":"Boiling water reactor","level":2,"score":0.54230135679245},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.5383305549621582},{"id":"https://openalex.org/C73722673","wikidata":"https://www.wikidata.org/wiki/Q1082833","display_name":"Probabilistic risk assessment","level":3,"score":0.5171860456466675},{"id":"https://openalex.org/C774472","wikidata":"https://www.wikidata.org/wiki/Q6760393","display_name":"Margin (machine learning)","level":2,"score":0.47585293650627136},{"id":"https://openalex.org/C2780406361","wikidata":"https://www.wikidata.org/wiki/Q377968","display_name":"Pressurized water reactor","level":2,"score":0.44458526372909546},{"id":"https://openalex.org/C513653683","wikidata":"https://www.wikidata.org/wiki/Q12739","display_name":"Nuclear power","level":2,"score":0.4394809305667877},{"id":"https://openalex.org/C2779662365","wikidata":"https://www.wikidata.org/wiki/Q5416694","display_name":"Event (particle physics)","level":2,"score":0.4279364049434662},{"id":"https://openalex.org/C112930515","wikidata":"https://www.wikidata.org/wiki/Q4389547","display_name":"Risk analysis (engineering)","level":1,"score":0.40671491622924805},{"id":"https://openalex.org/C116915560","wikidata":"https://www.wikidata.org/wiki/Q83504","display_name":"Nuclear engineering","level":1,"score":0.3850882947444916},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.34344086050987244},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.34212130308151245},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.33734357357025146},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.24944064021110535},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.14102646708488464},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.11637893319129944},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.2172/1169248","doi":"https://doi.org/10.2172/1169248","is_oa":false,"landing_page_url":"https://doi.org/10.2172/1169248","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Idaho National Laboratory","raw_type":"report"},{"id":"pmh:oai:osti.gov:1169248","doi":null,"is_oa":true,"landing_page_url":"https://www.osti.gov/biblio/1169248","pdf_url":"https://www.osti.gov/servlets/purl/1169248","source":{"id":"https://openalex.org/S4306402487","display_name":"OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I139351228","host_organization_name":"Office of Scientific and Technical Information","host_organization_lineage":["https://openalex.org/I139351228"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:osti.gov:1169248","doi":null,"is_oa":true,"landing_page_url":"https://www.osti.gov/biblio/1169248","pdf_url":"https://www.osti.gov/servlets/purl/1169248","source":{"id":"https://openalex.org/S4306402487","display_name":"OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I139351228","host_organization_name":"Office of Scientific and Technical Information","host_organization_lineage":["https://openalex.org/I139351228"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G1187630603","display_name":null,"funder_award_id":"DE-AC07-05-ID14517","funder_id":"https://openalex.org/F4320332364","funder_display_name":"Office of Nuclear Energy"},{"id":"https://openalex.org/G127156130","display_name":null,"funder_award_id":"DE AC07\u201305ID14517","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G2873784832","display_name":null,"funder_award_id":"AC0705ID14517","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"},{"id":"https://openalex.org/G4824409525","display_name":null,"funder_award_id":"05ID14517","funder_id":"https://openalex.org/F4320333921","funder_display_name":"Idaho Operations Office, U.S. Department of Energy"},{"id":"https://openalex.org/G594963403","display_name":null,"funder_award_id":"DE-AC07 - 05ID14517","funder_id":"https://openalex.org/F4320333921","funder_display_name":"Idaho Operations Office, U.S. Department of Energy"},{"id":"https://openalex.org/G6757593912","display_name":null,"funder_award_id":"AC07-05ID14517","funder_id":"https://openalex.org/F4320332364","funder_display_name":"Office of Nuclear Energy"},{"id":"https://openalex.org/G8344175379","display_name":null,"funder_award_id":"05ID14517","funder_id":"https://openalex.org/F4320306084","funder_display_name":"U.S. Department of Energy"}],"funders":[{"id":"https://openalex.org/F4320306084","display_name":"U.S. Department of Energy","ror":"https://ror.org/01bj3aw27"},{"id":"https://openalex.org/F4320332364","display_name":"Office of Nuclear Energy","ror":"https://ror.org/05tj7dm33"},{"id":"https://openalex.org/F4320333921","display_name":"Idaho Operations Office, U.S. Department of Energy","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2287616293.pdf","grobid_xml":"https://content.openalex.org/works/W2287616293.grobid-xml"},"referenced_works_count":23,"referenced_works":["https://openalex.org/W582248364","https://openalex.org/W978521649","https://openalex.org/W1502922572","https://openalex.org/W1581372648","https://openalex.org/W1977527690","https://openalex.org/W1984753492","https://openalex.org/W1985258161","https://openalex.org/W1989037929","https://openalex.org/W1995386176","https://openalex.org/W2001141328","https://openalex.org/W2015292805","https://openalex.org/W2029120383","https://openalex.org/W2069947935","https://openalex.org/W2269811398","https://openalex.org/W2295057913","https://openalex.org/W2319660501","https://openalex.org/W2343558909","https://openalex.org/W2506830530","https://openalex.org/W2749771969","https://openalex.org/W2893651705","https://openalex.org/W4256590610","https://openalex.org/W4295006113","https://openalex.org/W4297651306"],"related_works":["https://openalex.org/W2302959628","https://openalex.org/W2297307409","https://openalex.org/W2291071256","https://openalex.org/W2298079791","https://openalex.org/W7052514732","https://openalex.org/W2694565015","https://openalex.org/W6998549419","https://openalex.org/W2335217572","https://openalex.org/W2286177555","https://openalex.org/W2464777840"],"abstract_inverted_index":{"This":[0,30,151],"report":[1,42],"summarizes":[2],"the":[3,8,13,23,36,40,68,71,139,157,167,170,181,186,204,208],"research":[4,31],"activity":[5,32],"developed":[6],"during":[7,238],"Fiscal":[9],"year":[10],"2014":[11],"within":[12,22],"Risk":[14,47],"Informed":[15],"Safety":[16],"Margin":[17],"and":[18,52,111,135,141,165,185,234],"Characterization":[19],"(RISMC)":[20],"pathway":[21],"Light":[24],"Water":[25,194],"Reactor":[26],"Sustainability":[27],"(LWRS)":[28],"campaign.":[29],"is":[33],"complementary":[34],"to":[35,56,76,80,94,206,220,232],"one":[37],"presented":[38,148],"in":[39,54,74,92,149],"INL/EXT-???":[41],"which":[43,137],"shows":[44],"advances":[45],"Probabilistic":[46],"Assessment":[48],"Analysis":[49],"using":[50,133],"RAVEN":[51,134],"RELAP-7":[53,189],"conjunction":[55],"novel":[57],"flooding":[58],"simulation":[59,88],"tools.":[60],"Here":[61],"we":[62,103,126,153,198],"present":[63,127,199],"several":[64],"analyses":[65],"that":[66],"prove":[67],"values":[69],"of":[70,108,162,169],"RISMC":[72,209,227],"approach":[73],"order":[75],"assess":[77],"risk":[78],"associated":[79],"nuclear":[81],"power":[82],"plants":[83],"(NPPs).":[84],"We":[85,174],"focus":[86,154],"on":[87,156,166],"based":[89],"PRA":[90,217],"which,":[91],"contrast":[93],"classical":[95,110],"PRA,":[96],"heavily":[97],"employs":[98],"system":[99],"simulator":[100],"codes.":[101],"Firstly":[102],"compare,":[104],"these":[105],"two":[106],"types":[107],"analyses,":[109],"RISMC,":[112],"for":[113,190],"a":[114,191],"Boiling":[115],"water":[116],"reactor":[117,236],"(BWR)":[118],"station":[119],"black":[120],"out":[121],"(SBO)":[122],"initiating":[123],"event.":[124],"Secondly":[125],"an":[128,212,221],"extended":[129,207],"BWR":[130],"SBO":[131],"analysis":[132,147,159,218],"RELAP-5":[136],"address":[138],"comments":[140],"suggestions":[142],"received":[143],"about":[144],"he":[145],"original":[146],"INL/EXT-???.":[150],"time":[152],"more":[155],"stochastic":[158],"such":[160],"probability":[161],"core":[163],"damage":[164],"determination":[168],"most":[171],"risk-relevant":[172],"factors.":[173],"also":[175],"show":[176],"some":[177,200],"preliminary":[178],"results":[179],"regarding":[180,203],"comparison":[182],"between":[183],"RELAP5-3D":[184],"new":[187,225],"code":[188],"simplified":[192],"Pressurized":[193],"Reactors":[195],"system.":[196],"Lastly":[197],"conceptual":[201],"ideas":[202],"possibility":[205],"capabilities":[210,228],"from":[211],"off-line":[213],"tool":[214],"(i.e.,":[215],"as":[216],"tool)":[219],"online-tool.":[222],"In":[223],"this":[224],"configuration,":[226],"can":[229],"be":[230],"used":[231],"assist":[233],"inform":[235],"operator":[237],"real":[239],"accident":[240],"scenarios.":[241]},"counts_by_year":[{"year":2015,"cited_by_count":6}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}