NDE02TRAINING PROGRAM.docx
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NDE02TRAINING PROGRAM.docx
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NDE02TRAININGPROGRAM
NDEPersonnelTrainingProgram
Rev.No.
PreparedBy
Date
ReviewedBy
Date
ApprovedBy
Date
TrainingProgramforNDEPersonnel
RadiographicTestingMethod(RT)
(RT-TrainingCourseOutline-Tc-1)
ForLevelⅠRT
ARadiographicEquipmentOperatingandEmergencyInstructionsCourse
1PersonnelMonitoring
1.1WearingofMonitoringBadges
1.2ReadingofPocketDosimeters
1.3RecordingofDailyDosimeterReadings
1.4“Off-scale”Dosimeter-ActionRequired
1.5PermissibleExposureLimits
2SurveyInstruments
2.1TypeofRadiationInstruments
2.2ReadingandInterpretingMeterIndications
2.3CalibrationFrequency
2.4CalibrationExpiration-Action
2.5BatteryCheck-Importance
3LeakTestingofSealedRadioactiveSources
3.1RequirementsforLeakTesting
3.2PurposeofLeakTesting
3.3PerformanceofLeakTesting
4RadiationSurveyReports
4.1RequirementsforCompletion
4.2DescriptionofReportFormat
5RadiographicWorkPractices
5.1EstablishmentofRestrictedAreas
5.2PostingandSurveillanceofrestrictedAreas
5.3UseofTime,Distance,andShieldingtoReducePersonnelRadiationExposure
5.4ApplicableRegulatoryRequirementsforSurveys,Posting,andControlofRadiationandHighRadiationAreas.
6ExposureDevices
6.1DailyInspectionandMaintenance
6.2Labeling
6.3Use
6.4UseofCollimatorstoReducePersonnelExposure
7StateandFederalRegulations
7.1NuclearRegulatoryCommission(NRC)andAgreementStates-Authority
7.2LicenseReciprocity
7.3QualificationRequirementsforRadiographyPersonnel
7.4RegulationsfortheControlofRadiation(StateorNRCasApplicable)
7.5RegulatoryRequirementsforX-RayMachines(State&FederalasApplicable)
1*2*
TotalHoursofInstructionthisCourse(A)5hr5hr
BBasicRadiographicPhysicsCourse
1Introduction
1.1HistoryandDiscoveryofRadioactiveMaterials
1.2DefinitionofIndustrialRadiography
1.3RadiationProtection-Why41
1.4BasicMathReview,Exponents,SquareRoot,Etc
2FundamentalPropertiesofMatter.
2.1ElementsandAtoms
2.2MoleculesandCompounds
2.3AtomicParticles-PropertiesofProtons,Electrons,andNeutrons
2.4AtomicStructure
2.5AtomicNumberandWeight
2.6IsotopeVS.Radioisotope
3RadioactiveMaterials
3.1Production
3.1.1Neutronactivation
3.1.2Nuclearfission
3.2StableVSUnstable(Radioactive)Atoms
3.3Curie-theUnitofActivity
3.4Half-lifeofRadioactiveMaterials
3.5PlottingofRadioactiveDecay
3.6SpecificActivity-Curies/Gram
4TypesofRadiation
4.1ParticulateRadiation-Properties:
Alpha,Beta,Neutron
4.2ElectromagneticRadiation-X-Ray,Gamma-Ray
4.3X-RayProduction
4.4Gamma-RayProduction
4.5Gamma-RayEnergy
4.6EnergyCharacteristicsofCommonRadioisotopeSources
4.7EnergyCharacteristicsofX-RayMachines
5InteractionofRadiationwithmatter
5.1Ionization
5.2RadiationInteractionwithMatter
5.2.1Photoelectriceffect
5.2.2Comptonscattering
5.2.3Pairproduction
5.3UnitofRadiationExposure-theRoentgen
5.4EmissivityofCommonlyusedRadiographicSources
5.5EmissivityofX-RayExposureDevices
5.6AttenuationofElectromagneticRadiation-Shielding
5.7HalfValueLayers;TenthValueLayers
5.8Inverse-SquareLaw
6BiologicalEffectsofRadiation
6.1“Natural”BackgroundRadiation
6.2TheUnitofRadiationDose-Rem
6.3TheDifferenceBetweenRadiationandContamination
6.4AllowablePersonnel-ExposureLimitsandtheBankingConcept
6.5TheoryofAllowableDose
6.6RadiationDamage-RepairConcept
6.7SymptomsofRadiationInjury
6.8AcuteRadiationExposureandSomaticInjury
6.9PersonnelMonitoringforTrackingExposure
6.10OrganRadio-sensitivity
7RadiationDetection
7.1ThePocketDosimeter
7.2DifferenceBetweenDoseandDoseRate
7.3SurveyInstruments
7.3.1Geiger-Mullertube
7.3.2Ionizationchambers
7.3.3Scintillationchambers,counters
7.4FilmBadge-RadiationDetector
7.5TLD(ThermoluminescentDosimeters)
7.6Calibration
8ExposureDevicesandRadiationSources
8.1RadioisotopeSource
8.1.1Sealed-sourceDesignandFabrication
8.1.2Gamma-raysources
8.1.3BetaandBremsstrahlungsources
8.1.4Netronsources
8.2RadioisotopeExposureDeviceCharacteriatics
8.3ElectronicRadiationSources-500kevandlessLowEnergy
8.3.1Generator-high-voltageRectifiers
8.3.2X-raytubedesignandfabrication
8.3.3X-raycontrolcircuits
8.3.4Acceleratingpotential
8.3.5TargetMaterialandFabrication
8.3.6Heatdissipation
8.3.7Dutycycle
8.3.9BeamFiltration
1*2*
TotalHoursofInstructionthisCourse(B)20hr15hr
CRadiographicTechniqueCourse
1Introduction
1.1TheProcessofRadiography
1.2TypeofElectromagneticRadiationSources
1.3ElectromagneticSpectrum
1.4PenetratingAbilityor“Quality”ofX-RaysandGammaRays
1.5SpectrumofX-RayTubeSources
1.6SpectrumofGamma-RadioisotopeSource
1.7X-RayTube-ChangeofmAorkVpEffecton“Quality”andIntensity
2BasicPrinciplesofRadiography
2.1GeometricExposurePrinciples
2.1.1“Shadow”FormationandDistortion
2.1.2ShadowEnlargementCalculation
2.1.3Shadowsharpness
2.1.4GeometricUnsharpness
2.1.5FindingDiscoumtinuityDepth
2.2RadiographicScreens
2.2.1LeadIntensifyingscreens
2.2.2FluorescentIntensifyingscreens
2.2.3IntensifyingFactors
2.2.4Importanceofscreen-to-Filmcontact
2.2.5ImportanceofScreencleanlinessandcare
2.2.6Techniquesforcleaningscreens
2.3RadiographicCassettes
2.4CompositionofIndustrialRadiographicFilm
2.5The“HeelEffect”withX-RayTubes
3Radiographs
3.1FormationoftheLatentImageonFilm
3.2InherentUnsharpness
3.3ArithmeticofRadiographExposure
3;3.1Milliamperage-distance-timeRelationship
3.3.2Reciprocitylaw
3.3.3PhotographicDensity
3.3.4X-RayExposurecharts-materialThickness,KV,andExposure
3.3.5Gamma-RayExposurechart
3.3.6Inverse-square-lawconsiderations
3.3.7CalculationofExposureTimeforGamma-RayandX-RaySources.
3.4TheCharacteristicHurterandDriffield(HandD)Curve
3.5FilmSpeedandClassDescriptions
3.6SelectionofFilmforParticularPurpose
4RadiographicImageQuality
4.1RadiographicSensitivity
4.2RadiographicContrast
4.3FilmContrast
4.4SubjectContrast
4.5Definition
4.6FilmGraininessandScreenMottleEffects
4.7PenetrametersorImageQualityIndicators
5FilmHandling,Loading,andProcessing
5.1SafeLightandDarkroomPractices
5.2LoadingBenchandCleanliness
5.3OpeningofFilmBoxesandPackets
5.4LoadingofFilmandSealingCassettes
5.5HandlingTechniquesfor“GreenFilm”
5.6ElementsofManualFilmProcessing
6ExposureTechniques-Radiography
6.1Single-WallRadiography
6.2Double-WallRadiography
6.2.1ViewingTwowallssimultaneously
6.2.2Offsetdouble-wallExposuresingle-wallViewing
6.2.3EllipticalTechniques
6.3PanoramicRadiography
6.4UseofMultiple-FilmLoading
6.5SpecimenConfiguration
7FluoroscopicTechniques
7.1DarkAdaptationandEyeSensitivity
7.2SpecialScatteredRadiationTechniques
7.3PersonnelProtection
7.4Sensitivity
7.5Limitations
7.6DirectScreenViewing
7.7IndirectandRemoteScreenViewing
1*2*
TotalHoursofInstructionthisCourse(c)15hr10hr
TotalHoursofRTLEVELⅠ40hr30hr
Note:
1*Highschoolgraduateorequivalent
2*Completionwithpassinggradesofatleasttwoyearsofengineeringorsciencestudyatauniversity,college,ortechnicalschool.
FORLEVELⅡRT
AFilmQualityandManufacturingProcessesCourse
1ReviewofBasicRadiographicPrinciples
1.1InteractionofRadiationwithMatter
1.2MathReview
1.3ExposureCalculations
1.4GeometricExposurePrinciples
1.5Radiographic-ImageQualityParameters
2DarkroomFacilities,Techniques,andProcessing
2.1FacilitiesandEquipment
2.1.1AutomaticFilmProcessorVs.ManualProcessing
2.1.2SafeLights
2.1.3ViewerLights
2.1.4LoadingBench
2.1.5MiscellaneousEquipment
2.2FilmLoading
2.2.1GeneralRulesforHandlingUnprocessedFilm
2.2.2TypeofFilmPackaging
2.2.3Cassette-LoadingTechniquesforsheetandRoll
2.3ProtectionofRadiographicFilminStorage
2.4ProcessingofFilm-Manual
2.4.1DeveloperandReplenishment
2.4.2StopBath
2.4.3FixerandReplenishment
2.4.4Washing
2.4.5Preventionofwaterspots
2.4.6Drying
2.5AutomaticFilmProcessing
2.6FilmFilingandStorage
2.6.1Retention-LifeMeasurements
2.6.2Long-TermStorage
2.6.3FilingandSeparationTechniques
2.7UnsatisfactoryRadiographs-CausesandCures
2.7.1HighFilmDensity
2.7.2InsufficientFilmDensity
2.7.3HighContrast
2.7.4LowContrast
2.7.5PoorDefinition
2.7.6Fog
2.7.7Lightleaks
2.7.8Artifacts
2.8FilmDensity
2.8.1Step-wedgecomparisonFilm
2.8.2Densitometers
3Indications,DiscontinuitiesandDefects
3.1Indications
3.2Discontinuities
3.2.1Inherent
3.2.2Processing
3.2.3Service
3.3Defects
4ManufacturingProcessesandAssociatedDiscontinuities
4.1CastingProcessesandAssociatedDiscontinuities
4.1.1Ingots,Blooms,andbillets
4.1.2SandCasting
4.1.3CentrifugalCasting
4.1.4InvestmentCasting
4.2WroughtProcessesandAssociatedDiscontinuities
4.2.1Forgings
4.2.2RolledProducts
4.2.3Extrudedproducts
4.3WeldingProcessesandAssociatedDiscontinuities
4.3.1Submergedarcwelding(SAW)
4.3.2ShieldedMetalarcwelding(SMAW)
4.3.3GasMetalarcwelding(GMAW)
4.3.4FluxCordedarcwelding(FCAW)
4.3.5GasTungstenarcwelding(GTAW)
4.3.6Resistanlewelding
4.3.7SpecialweldingProcesses-ElectronBeam,Electroslag,Electrogas,etc.
5RadiologicalSafetyPrinciplesReview
5.1ControllingPersonnelExposure
5.2Time,Distance,
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