射线照相检验工艺规程PreparedBy编制:Date日期:ReviewedBy审核:Date日期:ApprovedBy批准:Date日期:Scope范围Thisprocedureisprovidedforx-rayradiographicexaminationtechniquesinaccordancewiththerequirementsofASMECodeSectionⅠ,VIIIDivision1,latestapplicableeditionandaddenda.本规程适用于按照ASME规范第Ⅰ卷、第Ⅷ卷第一分册最新版本及增补的要求进行的X射线检测。ThisprocedureisintendedforexaminationoftheweldedjointsinASMECodevesselsfabricatedwithsteel.本规程适用于ASME规范产品钢制容器的对接焊缝。Thisprocedureshallbesupplementedbytheexaminationinstructionwhichdefinesthevariablemorespecificforthejobtobeexamined.本规程应由具体详细的检测工艺文件的做补充。QualificationofNDEPersonnel检测人员资格AnyNDEpersonnelconcerningwiththisexaminationshallbequalifiedasradiographicexaminerinaccordancewithWrittenPracticeforQualificationandCertificationofNondestructiveExamination(NDE)Personnel(QCD-08-01),whichconformstotherequirementsofSNT-TC-1A(2006)andASMECodeSectionⅠ、VIIIDivision1.从事射线检测的人员必须按本公司《无损检测人员培训考评及认证实施细则》（文件号：QCD-08-01）进行资格评定和认证，此实施细则符合SNT-TC-1A（2006）及ASME规范第Ⅰ卷、第Ⅷ卷第一分册的要求。Equipment,ToolsandMaterials检测设备、器材LevelIIexaminershallselecttheequipment,toolsandmaterialsincompliancewiththefollowingconditionandtherequirementsoftheexaminationinstruction.Ⅱ级人员所选用的设备、器材应能保证符合下列条件和RT工艺卡的要求。RadiationSource射线源OneofthefollowingequipmentlistedinTable1shallbeused.Theeffectivesourcesizeshallbeverifiedandbewithinthespecifiedlimitation.应选用表1中列出的设备之一，应当核对有效焦点尺寸，确认在规定范围内。Table1X-RayEquipment表1X-射线设备Manufacturer制造厂家Brand型号Max.Voltage最大管电压(KVP)TubeCurrent管电流(mA)SourceSize焦点尺寸(mm)大冶泰发电子有限公司DAYETAIFATELECOMMUNICATIONINSTRUCMENTCO.LTDXXG3205320KV5mＡ×大冶泰发电子有限公司DAYETAIFATELECOMMUNICATIONINSTRUCMENTCO.LTDXXG3205320KV5mＡ×Films胶片ThefilmlistedinTable2shallbeused:应选用表2中列出的胶片。Table2Films表2胶片Brand类型Manufacturer制造厂家Designation标号T３爱克发（无锡）影像有限公司AGFAIMAGINGPRODUCTIONSCO.,LTDAGFAC7IntensifyingScreens增感屏Thefollowingthicknessofleadfoilintensifyingscreensshallbeused:铅箔增感屏的厚度应在表3中选择：Table3IntensifyingScreens表3增感屏WorkVoltageofX-Ray管电压ThicknessofScreen铅箔厚度(mm)Front前屏Back后屏150~320kv320~400kvDensitom