【英文标准名称】:StandardPracticeforTestingGraphiteandBoronatedGraphiteComponentsforHigh-TemperatureGas-CooledNuclearReactors
【原文标准名称】:高温气冷核反应堆用石墨及硼酸化石墨元部件试验的标准实施规程
【标准号】:ASTMC781-2002
【标准状态】:现行
【国别】:
【发布日期】:2002
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:D02.F0
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:碳;设计;气体;石墨;高的;核;核能;核材料;核反应堆;实施规程;座椅;温度;试验;导热率
【英文主题词】:boronatedgraphite;chemicalproperties;graphite;hightemperaturegas-coolednuclearreactor;mechanicalproperties;neutronicproperties;physicalproperties;thermalproperties;
【摘要】:Propertydataobtainedwiththerecommendedtestmethodsidentifiedhereinmaybeusedforresearchanddevelopment,design,manufacturingcontrol,specifications,performanceevaluation,andregulatorystatutespertainingtohightemperaturegas-cooledreactors.Thetestmethodsareapplicableprimarilytospecimensintheunirradiatedandunoxidizedstate.Manyarealsoapplicabletospecimensintheirradiatedoroxidizedstate,orboth,providedthespecimensmeetallrequirementsofthetestmethod.Theuseriscautionedtoconsidertheinstructionsgiveninthetestmethods.Additionaltestmethodsareinpreparationandwillbeincorporated.Theuseriscautionedtoemploythelatestrevision.1.1Thispracticecoversthetestmethodsformeasuringthosepropertiesofgraphiteandboronatedgraphitematerialsthatmaybeusedforthedesignandevaluationofhigh-temperaturegas-cooledreactors.1.2ThetestmethodsreferencedhereinareapplicabletomaterialsusedforreplaceableandpermanentcomponentsasdefinedinSection7andincludefuelandremovablereflectorelements;targetelementsandinsulators;permanentsidereflectorelements;coresupportpedestalsandelements;controlrod,reserveshutdown,andburnablepoisoncompacts,andneutronshieldmaterial.1.3ThispracticeincludestestmethodsthathavebeenselectedfromexistingASTMstandards,ASTMstandardsthathavebeenmodified,andnewASTMstandardsthatarespecifictothetestingofmaterialslistedin1.2.CommentsonindividualtestmethodsforgraphiteandforboronatedgraphitecomponentsaregiveninSections8and10,respectively.ThetestmethodsaresummarizedinTables1and2.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:F48
【国际标准分类号】:27_120_10
【页数】:8P.;A4
【正文语种】: