ASTM D7491-2008 核电厂一级涂层服务区不合格涂料管理的标准指南

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【英文标准名称】:StandardGuideforManagementofNon-ConformingCoatingsinCoatingServiceLevelIAreasofNuclearPowerPlants
【原文标准名称】:核电厂一级涂层服务区不合格涂料管理的标准指南
【标准号】:ASTMD7491-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:D33.10
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:DesignBasisAccident(DBA);EmergencyCoreCoolingSystem(ECCS)suctionstrainer;licensingbasis;safetyrelated
【摘要】:Thereareseveralmethodsformanagingnon-conformingcoatingsinanoperatingnuclearpowerplant.Thisguideoutlinesmethodsthathavebeendeterminedtobeacceptabletothenuclearindustry.Managingtheamountofnon-conformingcoatingsiskeytoensuringtheamountassumed,inthelicensingbasesisnotexceeded.EPRIReport1003102Revision1(formerlyTR-109937)providesadditionalinformationontheselection,application,inspectionandmaintenanceofnuclearplantsafety-relatedprotectivecoatings.Thisreferenceoffersadetaileddiscrussionofinportantconsiderationsrelatedtoprotectivecoatingsandcanbeusedtosupplementthisguideasdeemednecessary.1.1Thisguideprovidestheuserwithguidanceondevelopingaprogramformanagingnon-conformingcoatingsinCoatingServiceLevelIareasofanuclearpowerplant.1.2Non-conformingcoatingsincludedegradedpreviouslyDBA-qualifiedoracceptablecoatings,unqualifiedcoatings,unknowncoatings,andunacceptablecoatings.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G50
【国际标准分类号】:27_120_20
【页数】:4P.;A4
【正文语种】:英语