ASTM D3911-2003 设计基本事故(DBA)的模拟条件下评价轻水核电站用涂层的标准试验方法

作者:标准资料网 时间:2024-05-25 18:34:33  浏览:8351   来源:标准资料网

【英文标准名称】:StandardTestMethodforEvaluatingCoatingsUsedinLight-WaterNuclearPowerPlantsatSimulatedDesignBasisAccident(DBA)Conditions
【原文标准名称】:设计基本事故(DBA)的模拟条件下评价轻水核电站用涂层的标准试验方法
【标准号】:ASTMD3911-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D33.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:涂料;核能;冷却液;涂漆;轻水反应堆;事故;试验;覆层;模拟;评定
【英文主题词】:coatings;CoatingServiceLevelI;containment;DBA;designbasisaccident;LOCA-lossofcoolantaccident;nuclear
【摘要】:ThistestmethodisdesignedtoprovideauniformtesttodeterminethesuitabilityofCoatingServiceLevel1coatingsusedinsideprimarycontainmentoflight-waternuclearfacilitiesundersimulatedDBAconditions.ThistestmethodisintendedonlytodemonstratethatunderDBAconditions,thecoatingswillremainintactandnotformdebriswhichcouldunacceptablycompromisetheoperabilityofengineeredsafetysystems.Deviationsinactualsurfacepreparationandinapplicationandcuringofthecoatingmaterialsfromqualificationtestparametersrequireanengineeringevaluationtodetermineifadditionaltestingisrequired.Sincedifferentplantshavedifferenttolerancelevelsforcoatingconditions,thedefinitionofappropriateacceptancecriteriaistobedevelopedbythelicenseholderbasedonindividualplantengineeredsafetysystemsoperabilityconsiderations.1.1ThistestmethodestablishesproceduresforevaluatingprotectivecoatingsystemstestspecimensundersimulatedDBAconditions.Includedareadescriptionofconditionsandapparatusfortemperature-pressuretesting,andrequirementsforpreparing,irradiating,testing,examining,evaluating,anddocumentingthesamples.1.2Thevaluesstatedininch-poundanddegreesFunitsaretoberegardedasthestandard.TheSIvaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G60
【国际标准分类号】:87_040
【页数】:4P.;A4
【正文语种】: