{"id":"https://openalex.org/W4313462006","doi":"https://doi.org/10.1520/stp163920210084","title":"Measurement of Coefficient of Thermal Expansion of Small Graphite Specimens","display_name":"Measurement of Coefficient of Thermal Expansion of Small Graphite Specimens","publication_year":2022,"publication_date":"2022-12-01","ids":{"openalex":"https://openalex.org/W4313462006","doi":"https://doi.org/10.1520/stp163920210084"},"language":"en","primary_location":{"id":"doi:10.1520/stp163920210084","doi":"https://doi.org/10.1520/stp163920210084","is_oa":false,"landing_page_url":"https://doi.org/10.1520/stp163920210084","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Graphite Testing for Nuclear Applications: The Validity and Extension of Test Methods for Material Exposed to Operating Reactor Environments","raw_type":"book-chapter"},"volume":{"id":"https://openalex.org/W4313461996","display_name":"Graphite Testing for Nuclear Applications: The Validity and Extension of Test Methods for Material Exposed to Operating Reactor Environments"},"type":"book-chapter","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5089445420","display_name":"John H. Dinsdale-Potter","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I193541982","display_name":"National Nuclear Laboratory","ror":"https://ror.org/051n2dc24","country_code":"GB","type":"facility","lineage":["https://openalex.org/I193541982"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"John H. Dinsdale-Potter","raw_affiliation_strings":["National Nuclear Laboratory, Central Laboratory 1 , Sellafield, SeascaleCA20 1PG, GB"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Nuclear Laboratory, Central Laboratory 1 , Sellafield, SeascaleCA20 1PG, GB","institution_ids":["https://openalex.org/I193541982"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070020586","display_name":"Tim Shaw","orcid":"https://orcid.org/0000-0002-8022-4412","observed_orcids":["https://orcid.org/0000-0002-8022-4412"]},"institutions":[{"id":"https://openalex.org/I193541982","display_name":"National Nuclear Laboratory","ror":"https://ror.org/051n2dc24","country_code":"GB","type":"facility","lineage":["https://openalex.org/I193541982"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Tim Shaw","raw_affiliation_strings":["National Nuclear Laboratory, Central Laboratory 1 , Sellafield, SeascaleCA20 1PG, GB"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Nuclear Laboratory, Central Laboratory 1 , Sellafield, SeascaleCA20 1PG, GB","institution_ids":["https://openalex.org/I193541982"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053276979","display_name":"Athanasia Tzelepi","orcid":"https://orcid.org/0000-0001-9534-2377","observed_orcids":["https://orcid.org/0000-0001-9534-2377"]},"institutions":[{"id":"https://openalex.org/I193541982","display_name":"National Nuclear Laboratory","ror":"https://ror.org/051n2dc24","country_code":"GB","type":"facility","lineage":["https://openalex.org/I193541982"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Athanasia Tzelepi","raw_affiliation_strings":["National Nuclear Laboratory, Central Laboratory 1 , Sellafield, SeascaleCA20 1PG, GB"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Nuclear Laboratory, Central Laboratory 1 , Sellafield, SeascaleCA20 1PG, GB","institution_ids":["https://openalex.org/I193541982"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I193541982"],"apc_list":null,"apc_paid":null,"fwci":0.9037,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.64096806,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"54","last_page":"79"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13465","display_name":"Graphite, nuclear technology, radiation studies","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T13465","display_name":"Graphite, nuclear technology, radiation studies","score":1.0,"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/T13312","display_name":"Mechanical and Thermal Properties Analysis","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T11242","display_name":"Nuclear Materials and Properties","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/coefficient-of-thermal-expansion","display_name":"coefficient of thermal expansion","score":0.9710000157356262},{"id":"https://openalex.org/keywords/graphite","display_name":"graphite","score":0.9850000143051147},{"id":"https://openalex.org/keywords/electronic-speckle-pattern-interferometry","display_name":"electronic speckle pattern interferometry","score":0.9509999752044678},{"id":"https://openalex.org/keywords/irradiated-graphite","display_name":"irradiated graphite","score":0.7829999923706055},{"id":"https://openalex.org/keywords/thermal-strain","display_name":"thermal strain","score":0.8209999799728394}],"concepts":[{"id":"https://openalex.org/C47463417","wikidata":"https://www.wikidata.org/wiki/Q6583695","display_name":"Thermal expansion","level":2,"score":0.7782619595527649},{"id":"https://openalex.org/C2779698641","wikidata":"https://www.wikidata.org/wiki/Q5309","display_name":"Graphite","level":2,"score":0.688115656375885},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6355458498001099},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.3921979069709778}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1520/stp163920210084","doi":"https://doi.org/10.1520/stp163920210084","is_oa":false,"landing_page_url":"https://doi.org/10.1520/stp163920210084","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Graphite Testing for Nuclear Applications: The Validity and Extension of Test Methods for Material Exposed to Operating Reactor Environments","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W625025300","https://openalex.org/W2019116338","https://openalex.org/W2317242489","https://openalex.org/W2519385465","https://openalex.org/W2521364050","https://openalex.org/W2890201053","https://openalex.org/W3030118410","https://openalex.org/W3038099913","https://openalex.org/W3151703828","https://openalex.org/W4234305852","https://openalex.org/W4250640587","https://openalex.org/W4253622950","https://openalex.org/W6838072398"],"related_works":["https://openalex.org/W1871794092","https://openalex.org/W2032999404","https://openalex.org/W2348805616","https://openalex.org/W1971732276","https://openalex.org/W2281952906","https://openalex.org/W2897017872","https://openalex.org/W2033554972","https://openalex.org/W3011509164","https://openalex.org/W4295120018","https://openalex.org/W2320540544"],"abstract_inverted_index":{"Coefficient":[0],"of":[1,13,20,30,77,103,114,177,196,252,268],"thermal":[2,42,58],"expansion":[3,19],"(CTE)":[4],"gives":[5],"a":[6,14,21,24,62,74,233,246],"key":[7],"insight":[8,39],"into":[9,40],"the":[10,17,41,175,190,197,206,212,243,269],"thermomechanical":[11],"properties":[12],"material,":[15],"representing":[16],"dimensional":[18],"material":[22,160,254],"for":[23,85,121,150],"given":[25],"temperature":[26],"change.":[27],"It":[28],"is":[29,83,117,127,232,245],"particular":[31],"relevance":[32],"to":[33,148,172,262,274],"graphite":[34,87,152,188,198],"components":[35],"within":[36],"reactors,":[37],"providing":[38],"strains":[43,53,59],"experienced":[44],"at":[45,205],"operating":[46],"temperatures.":[47],"In":[48],"combination":[49],"with":[50,81,106,211],"other":[51,134],"internal":[52],"and":[54,93,124,133,183,237,242,266,279],"external":[55],"loads,":[56],"these":[57],"can":[60,145],"have":[61],"direct":[63],"effect":[64],"on":[65,100,142,224,250,284],"component":[66,89],"performance,":[67],"as":[68,70,194],"well":[69],"operational":[71],"lifetimes.":[72],"Hence,":[73],"good":[75],"understanding":[76,98],"how":[78],"CTE":[79,116,135,176,282],"changes":[80],"irradiation":[82],"essential":[84],"any":[86],"reactor":[88,186],"in":[90,159,277],"both":[91],"existing":[92],"newly":[94],"built":[95],"reactors.":[96,162],"This":[97,132,219],"relies":[99],"accurate":[101],"measurements":[102,270,283],"small":[104,178],"specimens":[105],"noncompliant":[107,285],"geometries.":[108,257,286],"The":[109,163,202,230,258],"most":[110],"commonly":[111],"used":[112,169,261],"method":[113],"measuring":[115],"push-rod":[118],"dilatometry,":[119],"favored":[120],"its":[122],"simplicity,":[123],"this":[125,170],"technique":[126,171],"covered":[128],"by":[129,216],"ASTM":[130,217],"E228.":[131,218],"measurement":[136],"standards":[137],"place":[138],"specific":[139],"size":[140],"requirements":[141,214],"samples,":[143],"which":[144],"be":[146],"difficult":[147],"achieve":[149],"irradiated":[151,158],"samples":[153,179,203,251],"recovered":[154],"from":[155,181],"reactors":[156],"or":[157],"test":[161],"National":[164],"Nuclear":[165],"Laboratory":[166],"(NNL)":[167],"has":[168],"routinely":[173],"measure":[174],"trepanned":[180],"Magnox":[182],"advanced":[184],"gas-cooled":[185],"(AGR)":[187],"over":[189],"past":[191],"three":[192],"decades":[193],"part":[195],"core":[199],"monitoring":[200],"campaigns.":[201],"measured":[204],"NNL":[207],"are":[208,260],"not":[209],"compliant":[210,226],"geometry":[213,227],"mandated":[215],"paper":[220],"examines":[221],"two":[222],"studies":[223],"nonstandard":[225],"AGR":[228],"samples.":[229],"first":[231],"comparison":[234],"between":[235],"dilatometry":[236,247,278],"electronic":[238],"speckle":[239],"pattern":[240],"interferometry,":[241],"second":[244],"study":[248],"conducted":[249],"similar":[253],"but":[255],"differing":[256],"results":[259],"discuss":[263],"typical":[264],"challenges":[265],"aspects":[267],"that":[271],"require":[272],"addressing":[273],"demonstrate":[275],"confidence":[276],"optical":[280],"interferometry":[281]},"counts_by_year":[{"year":2022,"cited_by_count":2}],"updated_date":"2026-10-10T09:11:00.788812","created_date":"2023-01-06T00:00:00"}