An international code 2013 ASME boiler & pressure vessel code. XI, Rules for inservice inspection of nuclear power plant components

Table of Contents
List of Sections
	INTERPRETATIONS
	CODE CASES
Foreword
Statement of Policy on the Use of the Certification Mark and Code Authorization in Advertising
Statement of Policy on the Use of ASME Marking to Identify Manufactured Items
Submittal of Technical Inquiries to the Boiler and Pressure Vessel Standards Committees
	1 Introduction
	2 Inquiry Format
	3 Code Revisions or Additions
	4 Code Cases
	5 Code Interpretations
	6 Submittals
Personnel
Preface to Section XI
	Introduction
	General
	Inservice Testing of Pump and Valves
	Owner Responsibilities
	Duties of the Authorized Nuclear Inservice Inspector
Organization of Section XI
	1 Divisions
	2 Subsections
	3 Articles
	4 Subarticles
	5 Subsubarticles
	6 Paragraphs
	7 Subparagraphs
	8 References
Summary of Changes
List of Changes in Record Number Order
Cross-Referencing and Stylistic Changes in the Boiler and Pressure Vessel Code
	Subparagraph Breakdowns/Nested Lists Hierarchy
	Footnotes
	Submittal of Technical Inquiries to the Boiler and Pressure Vessel Standards Committees
	Cross-References
Division 1 Rules for Inspection and Testing of Components of Light‐Water-Cooled Plants
	Subsection IWA General Requirements
		Article IWA-1000 Scope and Responsibility
			IWA-1100 Scope
			IWA-1200 Jurisdiction
			IWA-1300 Application
				IWA-1310 Components Subject to Inspection and Testing
				IWA-1320 Classifications
			IWA-1400 Owner’s Responsibility
			IWA-1500 Accessibility
			IWA-1600 Referenced Standards and Specifications
			IWA-1700 Standard Units
			IWA-1800 Tolerances
		Article IWA-2000 Examination and Inspection
			IWA-2100 General
				IWA-2110 Duties of the Inspector
				IWA-2120 Qualification of Authorized Inspection Agencies, Inspectors, and Supervisors
				IWA-2130 Access for Inspector
			IWA-2200 Examination Methods
				IWA-2210 Visual Examination
				IWA-2220 Surface Examination
				IWA-2230 Volumetric Examination
				IWA-2240 Alternative Examinations
			IWA-2300 Qualifications of Nondestructive Examination Personnel
				IWA-2310 General
				IWA-2320 Qualification Examinations
				IWA-2330 Level I Responsibilities
				IWA-2340 Level III Education
				IWA-2350 Limited Certification
				IWA-2360 Level I and Level II Training and Experience
				IWA-2370 Level III Experience
				IWA-2380 NDE Instructor
			IWA-2400 Inspection Program
				IWA-2410 Application of Code Edition and Addenda
				IWA-2420 Inspection Plans and Schedules
				IWA-2430 Inspection Intervals
				IWA-2440 Application of Code Cases
			IWA-2500 Extent of Examination
			IWA-2600 Weld Reference System
				IWA-2610 General
				IWA-2620 Piping
				IWA-2630 Vessels
				IWA-2640 Other Components
		Article IWA-3000 Standards for Examination Evaluation
			IWA-3100 Evaluation
			IWA-3200 Significant Digits for Limiting Values
			IWA-3300 Flaw Characterization
				IWA-3310 Surface Planar Flaws
				IWA-3320 Subsurface Planar Flaws
				IWA-3330 Multiple Planar Flaws
				IWA-3340 Nonplanar Flaws
				IWA-3350 Parallel Planar Flaws
				IWA-3360 Laminar Flaws
				IWA-3370 Radiographic Examination
				IWA-3380 Multiple Nonaligned Coplanar Flaws
				IWA-3390 Multiple Aligned Separate Flaws
			IWA-3400 Linear Flaws Detected by Surface or Volumetric Examinations
		Article IWA-4000 Repair/Replacement Activities
			IWA-4100 General Requirements
				IWA-4110 Scope
				IWA-4120 Applicability
				IWA-4130 Alternative Requirements
				IWA-4140 Responsibilities
				IWA-4150 Repair/Replacement Program and Plan
				IWA-4160 Verification of Acceptability
				IWA-4170 Inspection
				IWA-4180 Documentation
				IWA-4190 Application of Section XI Code Cases
			IWA-4200 Items for Repair/Replacement Activities
				IWA-4210 General Requirements
				IWA-4220 Code Applicability
				IWA-4230 Helical‐Coil Threaded Inserts, Classes 1, 2, and 3
			IWA-4300 Design
				IWA-4310 General Requirements
				IWA-4320 Piping
				IWA-4330 Rerating
				IWA-4340 Mitigation of Defects by Modification
			IWA-4400 Welding, Brazing, Metal Removal, Fabrication, and Installation
				IWA-4410 General Requirements
				IWA-4420 Defect Removal Requirements
				IWA-4440 Welding and Brazing Qualifications
				IWA-4460 Metal Removal Processes
			IWA-4500 Examination and Testing
				IWA-4510 General Requirements
				IWA-4520 Examination
				IWA-4530 Preservice Inspection
				IWA-4540 Pressure Testing of Class 1, 2, and 3 Items Following Repair/Replacement Activities
				IWA-4550 Class MC and Metallic Portions of Class CC Containments
			IWA-4600 Alternative Welding Methods
				IWA-4610 General Requirements for Temper Bead Welding
				IWA-4620 Temper Bead Welding of Similar Materials
				IWA-4630 Temper Bead Welding of Dissimilar Materials
				IWA-4640 Temper Bead Welding of Cladding
				IWA-4650 Butter Bead — Temper Bead Welding for Class MC and for Class CC Metallic Liners
				IWA-4660 Underwater Welding
				IWA-4670 Ambient Temperature Temper Bead Welding Using Gas Tungsten Arc Welding
				IWA-4680 Ambient Temperature Temper Bead Welding Using Shielded Metal Arc Welding
			IWA-4700 Heat Exchanger Tubing
				IWA-4710 Plugging
				IWA-4720 Sleeving
		Article IWA-5000 System Pressure Tests
			IWA-5100 General
				IWA-5110 Periodic System Pressure Tests
				IWA-5120 Periodic System Pressure Test Exemptions
			IWA-5200 System Test Requirement
				IWA-5210 Test
				IWA-5220 Test Pressurization Boundaries
				IWA-5240 Visual Examination
				IWA-5250 Corrective Action
				IWA-5260 Instruments for System Hydrostatic Tests
			IWA-5300 Test Records
		Article IWA-6000 Records and Reports
			IWA-6100 Scope
			IWA-6200 Requirements
				IWA-6210 Responsibilities
				IWA-6220 Owner’s Repair/Replacement Certification Record
				IWA-6230 Owner’s Activity Report
			IWA-6300 Retention
				IWA-6310 Maintenance of Records
				IWA-6320 Reproduction, Digitization, and Microfilming
				IWA-6330 Construction Records
				IWA-6340 Inservice Inspection Records
				IWA-6350 Repair/Replacement Activity Records
		Article IWA-9000 Glossary
	Subsection IWB Requirements for Class 1 Components of Light‐Water-Cooled Plants
		Article IWB-1000 Scope and Responsibility
			IWB-1100 Scope
			IWB-1200 Components Subject to Examination
				IWB-1210 Examination Requirements
				IWB-1220 Components Exempt from Examination
		Article IWB-2000 Examination and Inspection
			IWB-2200 Preservice Examination
			IWB-2400 Inspection Schedule
				IWB-2410 Inspection Program
				IWB-2420 Successive Inspections
				IWB-2430 Additional Examinations
			IWB-2500 Examination and Pressure Test Requirements
		Article IWB-3000 Acceptance Standards
			IWB-3100 Evaluation of Examination Results
				IWB-3110 Preservice Volumetric and Surface Examinations
				IWB-3120 Preservice Visual Examinations
				IWB-3130 Inservice Volumetric and Surface Examinations
				IWB-3140 Inservice Visual Examinations
			IWB-3200 Supplemental Examinations
			IWB-3400 Standards
				IWB-3410 Acceptance Standards
				IWB-3420 Characterization
				IWB-3430 Acceptability
			IWB-3500 Acceptance Standards
				IWB-3510 Standards for Examination Category B‐A, Pressure-Retaining Welds in Reactor Vessel, and Examination Category B‐B, Pressure-Retaining Welds in Vessels Other than Reactor Vessels
				IWB-3520 Standards for Examination Category B‐N‐1, Interior of Reactor Vessel, Examination Category B‐N‐2, Welded Core Support Structures and Interior Attachments to Reactor Vessels, and Examination Category B‐N‐3, Removable Core Support Structures
			IWB-3600 Analytical Evaluation of Planar Flaws
				IWB-3610 Acceptance Criteria for Ferritic Steel Components 4 in. (100 mm) and Greater in Thickness
				IWB-3620 Acceptance Criteria for Ferritic Components Less than 4 in. (100 mm) in Thickness
				IWB-3630 Acceptance Criteria for Steam Generator Tubing
				IWB-3640 Analytical Evaluation Procedures and Acceptance Criteria for Flaws in Austenitic and Ferritic Piping
				IWB-3660 Evaluation Procedure and Acceptance Criteria for PWR Reactor Vessel Head Penetration Nozzles
			IWB-3700 Analytical Evaluation of Plant Operating Events
				IWB-3710 Scope
				IWB-3720 Unanticipated Operating Events
				IWB-3730 Fracture Toughness Criteria for Protection Against Failure
				IWB-3740 Operating Plant Fatigue Assessments
		Article IWB-5000 System Pressure Tests
			IWB-5200 System Test Requirements
				IWB-5210 Test
				IWB-5220 System Leakage Test
				IWB-5230 Hydrostatic Test
				IWB-5240 Temperature
	Subsection IWC Requirements for Class 2 Components of Light‐Water-Cooled Plants
		Article IWC-1000 Scope and Responsibility
			IWC-1100 Scope
			IWC-1200 Components Subject to Examination
				IWC-1210 Examination Requirements
				IWC-1220 Components Exempt from Examination
		Article IWC-2000 Examination and Inspection
			IWC-2200 Preservice Examination
			IWC-2400 Inspection Schedule
				IWC-2410 Inspection Program
				IWC-2420 Successive Inspections
				IWC-2430 Additional Examinations
			IWC-2500 Examination and Pressure Test Requirements
		Article IWC-3000 Acceptance Standards
			IWC-3100 Evaluation of Examination Results
				IWC-3110 Preservice Volumetric and Surface Examinations
				IWC-3120 Inservice Volumetric and Surface Examinations
				IWC-3130 Inservice Visual Examinations
			IWC-3200 Supplemental Examinations
			IWC-3400 Standards
				IWC-3410 Acceptance Standards
				IWC-3420 Characterization
				IWC-3430 Acceptability
			IWC-3500 Acceptance Standards
				IWC-3510 Standards for Examination Category C‐A, Pressure-Retaining Welds in Pressure Vessels
			IWC-3600 Analytical Evaluation of Planar Flaws
				IWC-3610 Acceptance Criteria for Ferritic Components
				IWC-3640 Analytical Evaluation Procedures and Acceptance Criteria for Flaws in Austenitic and Ferritic Piping
		Article IWC-5000 System Pressure Tests
			IWC-5200 System Test Requirements
				IWC-5210 Test
				IWC-5220 System Leakage Test
				IWC-5230 Hydrostatic Test
				IWC-5240 Temperature
	Subsection IWD Requirements for Class 3 Components of Light‐Water-Cooled Plants
		Article IWD-1000 Scope and Responsibility
			IWD-1100 Scope
			IWD-1200 Components Subject to Examination
				IWD-1210 Examination Requirements
				IWD-1220 Components Exempt from Examination
		Article IWD-2000 Examination and Inspection
			IWD-2200 Preservice Examination
			IWD-2400 Inspection Schedule
				IWD-2410 Inspection Program
				IWD-2420 Successive Inspections
				IWD-2430 Additional Examinations
			IWD-2500 Examination and Pressure Test Requirements
		Article IWD-3000 Acceptance Standards
			IWD-3100 Evaluation of Examination Results
				IWD-3110 Preservice Examinations
				IWD-3120 Inservice Volumetric and Surface Examinations
				IWD-3130 Inservice Visual Examinations
			IWD-3200 Supplemental Examinations
			IWD-3400 Standards
				IWD-3410 Acceptance Standards
			IWD-3500 Acceptance Standards
				IWD-3510 Standards for Examination Category D-A, Welded Attachments for Vessels, Piping, Pumps, and Valves
			IWD-3600 Analytical Evaluation of Planar Flaws
				IWD-3610 Acceptance Criteria for Ferritic Components
				IWD-3640 Analytical Evaluation Procedures and Acceptance Criteria for Flaws in Austenitic and Ferritic Piping
		Article IWD-5000 System Pressure Tests
			IWD-5200 System Test Requirements
				IWD-5210 Test
				IWD-5220 System Leakage Test
				IWD-5230 Hydrostatic Test
				IWD-5240 Temperature
	Subsection IWE Requirements for Class MC and Metallic Liners of Class CC Components of Light‐Water-Cooled Plants
		Article IWE-1000 Scope and Responsibility
			IWE-1100 Scope
			IWE-1200 Components Subject to Examination
				IWE-1210 Examination Requirements
				IWE-1220 Components Exempted from Examination
				IWE-1230 Accessibility for Examination
				IWE-1240 Surface Areas Requiring Augmented Examination
		Article IWE-2000 Examination and Inspection
			IWE-2100 General
			IWE-2200 Preservice Examination
			IWE-2300 Visual Examination, Personnel Qualification, and Responsible Individual
				IWE-2310 Visual Examinations
				IWE-2320 Responsible Individual
				IWE-2330 Personnel Qualification
			IWE-2400 Inspection Schedule
				IWE-2410 Inspection Program
				IWE-2420 Successive Inspections
				IWE-2430 Additional Examinations
			IWE-2500 Examination and Pressure Test Requirements
			IWE-2600 Condition of Surface to Be Examined
		Article IWE-3000 Acceptance Standards
			IWE-3100 Evaluation of Examination Results
				IWE-3110 Preservice Examinations
				IWE-3120 Inservice Examinations
				IWE-3130 Inservice Visual Examinations
			IWE-3200 Supplemental Examinations
			IWE-3400 Standards
				IWE-3410 Acceptance Standards
				IWE-3430 Acceptability
			IWE-3500 Acceptance Standards
				IWE-3510 Standards for Examination Category E‐A, Containment Surfaces
				IWE-3520 Standards for Examination Category E‐C, Containment Surfaces Requiring Augmented Examination
				IWE-3530 Standards for Examination Category E‐G, Pressure‐Retaining Bolting
		Article IWE-5000 System Pressure Tests
			IWE-5200 System Test Requirements
				IWE-5210 General
				IWE-5220 Tests Following Repair/Replacement Activities
				IWE-5240 Visual Examination
				IWE-5250 Corrective Action
	Subsection IWF Requirements for Class 1, 2, 3, and MC Component Supports of Light‐Water-Cooled Plants
		Article IWF-1000 Scope and Responsibility
			IWF-1100 Scope
			IWF-1200 Component Supports Subject to Examination and Test
				IWF-1210 Examination Requirements
				IWF-1220 Snubber Inspection Requirements
				IWF-1230 Supports Exempt from Examination
			IWF-1300 Support Examination Boundaries
		Article IWF-2000 Examination and Inspection
			IWF-2100 Scope
			IWF-2200 Preservice Examination
				IWF-2210 Initial Examination
				IWF-2220 Adjustment and Repair/Replacement Activities
			IWF-2400 Inspection Schedule
				IWF-2410 Inspection Program
				IWF-2420 Successive Inspections
				IWF-2430 Additional Examinations
			IWF-2500 Examination Requirements
				IWF-2510 Supports Selected for Examination
				IWF-2520 Method of Examination
		Article IWF-3000 Acceptance Standards
			IWF-3100 Evaluation of Examination Results
				IWF-3110 Preservice Examinations
				IWF-3120 Inservice Examinations
			IWF-3200 Supplemental Examinations
			IWF-3400 Acceptance Standards
				IWF-3410 Acceptance Standards — Component Support Structural Integrity
	Subsection IWL Requirements for Class CC Concrete Components of Light‐Water-Cooled Plants
		Article IWL-1000 Scope and Responsibility
			IWL-1100 Scope
			IWL-1200 Items Subject to Examination
				IWL-1210 Examination Requirements
				IWL-1220 Items Exempt from Examination
		Article IWL-2000 Examination and Inspection
			IWL-2100 General
			IWL-2200 Preservice Examination
				IWL-2210 Examination Schedule
				IWL-2220 Examination Requirements
				IWL-2230 Preservice Examination of Repair/Replacement Activities
			IWL-2300 Visual Examination, Personnel Qualification, and Responsible Engineer
				IWL-2310 Visual Examinations
				IWL-2320 Personnel Qualifications
				IWL-2330 Responsible Engineer
			IWL-2400 Inservice Inspection Schedule
				IWL-2410 Concrete
				IWL-2420 Unbonded Post‐Tensioning Systems
			IWL-2500 Examination Requirements
				IWL-2510 Surface Examination
				IWL-2520 Examination of Unbonded Post‐Tensioning Systems
		Article IWL-3000 Acceptance Standards
			IWL-3100 Preservice Examination
				IWL-3110 Concrete Surface Condition
				IWL-3120 Unbonded Post‐Tensioning System
			IWL-3200 Inservice Examination
				IWL-3210 Surface Condition
				IWL-3220 Unbonded Post‐Tensioning Systems
			IWL-3300 Engineering Evaluation
				IWL-3310 Engineering Evaluation Report
		Article IWL-4000 Repair/Replacement Activities
			IWL-4100 General
				IWL-4110 Scope
				IWL-4120 Repair/Replacement Program
				IWL-4180 Documentation
			IWL-4200 Repair/Replacement Plan
				IWL-4210 Responsible Engineer
				IWL-4220 Concrete
				IWL-4230 Reinforcing Steel
				IWL-4240 Post‐Tensioning System
			IWL-4300 Examination
		Article IWL-5000 System Pressure Tests
			IWL-5100 Scope
			IWL-5200 System Test Requirements
				IWL-5210 General
				IWL-5220 Test Pressure
				IWL-5230 Leakage Test
				IWL-5250 Test Procedure and Examinations
				IWL-5260 Corrective Action
			IWL-5300 Report
Mandatory Appendices
	Mandatory Appendix I Ultrasonic Examinations
		Article I-1000 Introduction
			I-1100 Scope
		Article I-2000 Examination Requirements
			I-2100 Vessels Greater Than 2 in. (50 mm) in Thickness
			I-2200 Vessels Not Greater Than 2 in. (50 mm) in Thickness and All Piping Welds
			I-2300 Bolting
			I-2400 All Other Examinations
			I-2500 Thickness Measurements
			I-2600 Mandatory Appendix VIII Examination
		Article I-3000 Examination Coverage
			I-3100 Examination
			I-3200 Piping
			I-3300 Vessel Shell and Nozzle‐to‐Shell Welds
			I-3400 Nozzle Inside‐Corner Region
			I-3500 Bolting
		Mandatory Appendix I Supplements
			Supplement 1 Calibration Block Material and Thickness
			Supplement 2 Calibration Blocks for Clad Welds or Components
			Supplement 3 Calibration Blocks for Examination of Parts With Curved Surfaces
			Supplement 4 Alternative Weld Calibration Block Design
			Supplement 5 Electronic Simulators
			Supplement 6 Pulse Repetition Rate
			Supplement 7 Instrument Calibration
			Supplement 8 Scan Overlap and Search Unit Oscillation
			Supplement 9 Scan Angles
			Supplement 10 Recording Criteria
			Supplement 11 Geometric Indications
	Mandatory Appendix II Owner’s Record and Report
	Mandatory Appendix III Ultrasonic Examination of Vessel and Piping Welds
		Article III-1000 Introduction
			III-1100 General
		Article III-2000 General Requirements
			III-2100 Equipment Requirements
			III-2200 Personnel Requirements
			III-2300 Written Procedure Requirements
			III-2400 General Examination Requirements
		Article III-3000 Calibration
			III-3100 Instrument Calibration
			III-3200 System Calibration
			III-3300 Calibration Confirmation
			III-3400 Basic Calibration Blocks
			III-3500 Calibration Data Record
		Article III-4000 Examination
			III-4100 General
			III-4200 Surface Preparation
			III-4300 Identification of Examination Areas
			III-4400 Angle Beam Technique
			III-4500 Recording Requirements
		Mandatory Appendix III Supplements
			Supplement 1 Austenitic and Dissimilar Metal Welds
			Supplement 2 Welds in Cast Austenitic Materials
	Mandatory Appendix IV Eddy Current Examination
		Article IV-1000 Scope
			IV-1100 Methods Addressed
			IV-1200 General
		Article IV-2000 General System and Personnel Requirements
			IV-2100 Procedure Requirements
			IV-2200 Procedure Specifications
			IV-2300 Personnel Requirements
		Article IV-3000 Qualification Requirements
			IV-3100 Qualification Test Requirements
		Article IV-4000 Essential Variable Tolerances
			IV-4100 Instruments and Probes
			IV-4200 Computerized System Algorithms
			IV-4300 Calibration Methods
		Article IV-5000 Record of Qualification
		Mandatory Appendix IV Supplements
			Supplement 1 Equipment Characterization
			Supplement 2 Qualification Requirements for Surface Examination of Piping and Vessels
			Supplement 3 Qualification Requirements for Surface Examination of Bolting — Center Bore Holes
			Supplement 4 Qualification Requirements for Complementary Eddy Current Examination of Inside Surfaces of Piping
	Mandatory Appendix VI Qualification of Personnel for Visual Examination
		Article VI-1000 Introduction and Scope
		Article VI-2000 Qualification Levels
			VI-2100 General Requirements
		Article VI-3000 Written Practice
			VI-3100 General Requirements
			VI-3200 Responsibilities
			VI-3300 Use of an Outside Agency
			VI-3400 Confidentiality
		Article VI-4000 Qualification Requirements
			VI-4100 Experience
			VI-4200 Training
			VI-4300 Examinations
		Mandatory Appendix VI Supplements
			Supplement 1 Content of Initial Training Courses
	Mandatory Appendix VII Qualification of Nondestructive Examination Personnel for Ultrasonic Examination
		Article VII-1000 Introduction and Scope
		Article VII-2000 Qualification Levels
			VII-2100 General Requirements
		Article VII-3000 Written Practice
			VII-3100 General Requirements
			VII-3200 Responsibilities
			VII-3300 Use of an Outside Agency
			VII-3400 Confidentiality
			VII-3500 Availability of Training Course Materials
		Article VII-4000 Qualification Requirements
			VII-4100 Experience
			VII-4200 Training
			VII-4300 Examinations
			VII-4400 Interrupted Service
		Article VII-5000 Qualification Records
			VII-5100 Pre‐Certification Records
			VII-5200 Certification Records
			VII-5300 Maintenance of Records
		Mandatory Appendix VII Supplements
			Supplement 1 Minimum Content of Initial Training Courses for the Ultrasonic Examination Method
	Mandatory Appendix VIII Performance Demonstration for Ultrasonic Examination Systems
		Article VIII-1000 Scope
			VIII-1100 General
		Article VIII-2000 General Examination System Requirements
			VIII-2100 Procedure Requirements
			VIII-2200 Personnel Requirements
		Article VIII-3000 Qualification Requirements
			VIII-3100 Qualification Test Requirements
		Article VIII-4000 Essential Variable Tolerances
			VIII-4100 Procedure Modifications
			VIII-4200 Computerized System Algorithms
			VIII-4300 Calibration Methods
		Article VIII-5000 Record of Qualification
			VIII-5100 General
		Mandatory Appendix VIII Supplements
			Supplement 1 Evaluating Electronic Characteristics of Ultrasonic Systems
			Supplement 2 Qualification Requirements for Wrought Austenitic Piping Welds
			Supplement 3 Qualification Requirements for Ferritic Piping Welds
			Supplement 4 Qualification Requirements for the Clad/Base Metal Interface of Reactor Vessel
			Supplement 5 Qualification Requirements for Nozzle Examination From the Outside Surface
			Supplement 6 Qualification Requirements for Reactor Vessel Welds Other Than Clad/Base Metal Interface
			Supplement 7 Qualification Requirements for Nozzle Examination From the Inside Surface
			Supplement 8 Qualification Requirements for Bolts and Studs
			Supplement 9 Qualification Requirements for Cast Austenitic Piping Welds
			Supplement 10 Qualification Requirements for Dissimilar Metal Piping Welds
			Supplement 11 Qualification Requirements for Full Structural Overlaid Wrought Austenitic Piping Welds
			Supplement 12 Requirements for Coordinated Implementation of Selected Aspects of Supplements 2 and 3
			Supplement 14 Qualification Requirements for Coordinated Implementation of Supplements 10, 2, and 3 for Piping Examinations Performed From the Inside Surface
	Mandatory Appendix IX
	Mandatory Appendix X Standard Units for Use in Equations
	Mandatory Appendix XI Repair/Replacement Activities for Class 3 Polyethylene Piping
		Article XI-1000 Scope
		Article XI-2000 General Requirements
		Article XI-3000 Qualification of Material Organizations
		Article XI-4000 Qualification of NDE Personnel
Nonmandatory Appendices
	Nonmandatory Appendix A Analytical Evaluation of Flaws
		Article A-1000 Introduction
			A-1100 Scope
		Article A-2000 Flaw Model for Analytical Evaluation
			A-2100 Scope
			A-2200 Flaw Shape
			A-2300 Proximity to Closest Flaw
			A-2400 Flaw Orientation
			A-2500 Flaw Location
		Article A-3000 Method of KI Determination
			A-3100 Scope
			A-3200 Stresses
			A-3300 Stress Intensity Factors for Subsurface Flaws
			A-3400 Stress Intensity Factors for Surface Flaws
			A-3500 Flaw Model Solutions
			A-3600 Gi Coefficients in Tabular Form
		Article A-4000 Material Properties
			A-4100 Scope
			A-4200 Fracture Toughness
			A-4300 Fatigue Crack Growth Rate
			A-4400 Irradiation Effects
		Article A-5000 Analytical Evaluation
			A-5100 Scope
			A-5200 End‐of‐Period Flaw Size
			A-5300 Normal Conditions
			A-5400 Emergency and Faulted Conditions
		Article A-9000 Glossary
	Nonmandatory Appendix C Analytical Evaluation of Flaws in Piping
		Article C-1000 Introduction
			C-1100 Scope
			C-1200 Procedure Overview
			C-1300 Nomenclature
		Article C-2000 Analytical Evaluation Parameters
			C-2100 Scope
			C-2200 Flaw Shape
			C-2300 Proximity to Closest Flaw
			C-2400 Flaw Orientation
			C-2500 Definition of Pipe Stress
			C-2600 Flaw Acceptance Criteria
		Article C-3000 Flaw Growth Analysis
			C-3100 Scope
			C-3200 Subcritical Flaw Growth Analysis
		Article C-4000 Determination of Failure Mode
			C-4100 Scope
			C-4200 Screening Criteria
			C-4300 Analysis Method Determination
		Article C-5000 Analytical Evaluations for Fully Plastic Fracture Using Limit Load Criteria
			C-5100 Scope
			C-5200 Analytical Evaluation Procedures
			C-5300 Circumferential Flaws
			C-5400 Axial Flaws
		Article C-6000 Analytical Evaluation for Ductile Fracture Using EPFM Criteria
			C-6100 Scope
			C-6200 Analytical Evaluation Procedures
			C-6300 Circumferential Flaws
			C-6400 Axial Flaws
		Article C-7000 Analytical Evaluation for Nonductile Fracture Using LEFM Criteria
			C-7100 Scope
			C-7200 Analytical Evaluation Procedures
			C-7300 Circumferential Flaws
			C-7400 Axial Flaws
		Article C-8000 Material Property Parameters
			C-8100 Scope
			C-8200 Mechanical Strength
			C-8300 Material Toughness
			C-8400 Fatigue Crack Growth Rate
			C-8500 Stress Corrosion Cracking Growth Rate
	Nonmandatory Appendix D Conditioning of Welds That Require Ultrasonic Examination
		Article D-1000 Application of This Nonmandatory Appendix
			D-1100 General
			D-1200 Weld Conditioning
			D-1300 Surface Finish
	Nonmandatory Appendix E Analytical Evaluation of Unanticipated Operating Events
		Article E-1000 Introduction
			E-1100 Scope
			E-1200 Acceptance Criteria
			E-1300 Analytical Evaluation
	Nonmandatory Appendix G Fracture Toughness Criteria for Protection Against Failure
		Article G-1000 Introduction
			G-1100 Scope
		Article G-2000 Vessels
			G-2100 General Requirements
			G-2200 Levels A and B Service Limits
			G-2300 Levels C and D Service Limits
			G-2400 Hydrostatic Test Temperature
			G-2500 Risk-Informed Hydrostatic Leak Testing
		Article G-3000 Piping, Pumps, and Valves
			G-3100 General Requirements
		Article G-4000 Bolting
			G-4100 General Requirements
	Nonmandatory Appendix H Analytical Evaluation Procedures for Flaws in Piping Based on Use of a Failure Assessment Diagram
		Article H-1000 Introduction
			H-1100 Scope
			H-1200 Procedure Overview
			H-1300 Nomenclature
		Article H-2000 Analytical Evaluation Parameters
		Article H-3000 Flaw Growth Analysis
		Article H-4000 Failure Assessment Diagram Procedure
			H-4100 Scope
			H-4200 Structural Factors
			H-4300 Failure Assessment Diagrams
			H-4400 Failure Assessment Diagram Primary Stress Limits
			H-4500 Failure Assessment Point Coordinates
	Nonmandatory Appendix J Guide to Plant Maintenance Activities and Section XI Repair/Replacement Activities
		Article J-1000 Scope
		Article J-2000 Repair/Replacement Activities
		Article J-3000 Maintenance Requiring Subsequent Test or Examination
		Article J-4000 Maintenance Not Requiring Subsequent Test or Examination
	Nonmandatory Appendix K Assessment of Reactor Vessels With Low Upper Shelf Charpy Impact Energy Levels
		Article K-1000 Introduction
			K-1100 Scope
			K-1200 Analytical Evaluation Procedure
			K-1300 General Nomenclature
		Article K-2000 Acceptance Criteria
			K-2100 Scope
			K-2200 Levels A and B Service Loadings
			K-2300 Level C Service Loadings
			K-2400 Level D Service Loadings
		Article K-3000 Analytical Evaluation
			K-3100 Scope
			K-3200 Applied J‐Integral
			K-3300 Selection of the J‐Integral Resistance Curve
			K-3400 Flaw Stability
			K-3500 Analytical Evaluation Methods for Levels A and B Service Loadings
		Article K-4000 Analytical Evaluation Procedures for Levels A and B Service Loadings
			K-4100 Scope
			K-4200 Analytical Evaluation Procedure for the Applied J‐Integral
			K-4300 Analytical Evaluation Procedures for Flaw Stability
		Article K-5000 Analytical Evaluation Procedures for Levels C and D Service Loadings
			K-5100 Scope
			K-5200 Analytical Evaluation Procedure for the Applied J‐Integral
			K-5300 Analytical Evaluation Procedure for Flaw Stability
			K-5400 Time‐Dependent Levels C and D Service Loadings
	Nonmandatory Appendix L Operating Plant Fatigue Assessment
		Article L-1000 Introduction
			L-1100 Scope
			L-1200 Analytical Evaluation Methods
			L-1300 Nomenclature
		Article L-2000 Fatigue Usage Analytical Evaluation
			L-2100 Scope
			L-2200 Analytical Evaluation Procedures and Acceptance Criteria
		Article L-3000 Flaw Tolerance Analytical Evaluation
			L-3100 Scope
			L-3200 Flaw Model
			L-3300 Analytical Evaluation Procedures and Allowable Operating Period
			L-3400 Examination Provisions
		Article L-4000 Records and Reports
			L-4100 Scope
			L-4200 Analytical Evaluation Records and Reports
			L-4300 Examination Records and Reports
	Nonmandatory Appendix M Applying Mathematical Modeling to Ultrasonic Examination of Pressure-Retaining Components
		Article M-1000 Introduction
			M-1100 Scope
		Article M-2000 Validation of Mathematical Models
			M-2100 Applicability of Model
			M-2200 Model Verification
			M-2300 Documentation
			M-2400 Verification Frequency
			M-2500 Mathematical Model Acceptance
	Nonmandatory Appendix N Written Practice Development for Qualification and Certification of NDE Personnel
		Article N-1000 Scope
		Article N-2000 Items Addressed by the Written Practice
	Nonmandatory Appendix O Analytical Evaluation of Flaws in PWR Reactor Vessel Head Penetration Nozzles
		Article O-1000 Introduction
			O-1100 Scope
			O-1200 Procedure
		Article O-2000 Flaw Model for Analytical Evaluation
			O-2100 Scope
			O-2200 Flaw Shape
			O-2300 Proximity to Closest Flaw
			O-2400 Flaw Orientation
			O-2500 Flaw Location
		Article O-3000 Analytical Evaluation
			O-3100 Scope
			O-3200 Flaw Growth Analytical Evaluation
			O-3300 Analytical Evaluation
	Nonmandatory Appendix P Guidance for the Use of U.S. Customary and SI Units in the ASME Boiler and Pressure Vessel Code
		P-1100 Use of Units in Equations
		P-1200 Guidelines Used to Develop SI Equivalents
		P-1300 Soft Conversion Factors
	Nonmandatory Appendix Q Weld Overlay Repair of Classes 1, 2, and 3 Austenitic Stainless Steel Piping Weldments
		Article Q-1000 Scope
		Article Q-2000 Prerequisites
		Article Q-3000 Design Considerations
		Article Q-4000 Examination and Testing
			Q-4100 Examination
			Q-4200 Preservice Inspection
			Q-4300 Inservice Inspection
			Q-4400 Pressure Testing
	Nonmandatory Appendix R Risk‐Informed Inspection Requirements for Piping
		Article R-1000 Introduction
			R-1100 Scope
			R-1200 Piping Subject to Examination
			R-1300 Owner’s Responsibility
		Article R-2000 Examination and Inspection
			R-2100 Duties of the Inspector
			R-2200 Preservice Examination
			R-2400 Inspection Schedule
			R-2500 Examination Requirements
		Article R-3000 Standards for Examination Evaluation
			R-3100 Standards
		Article R-4000 Repair/Replacement Activities
			R-4100 Repair/Replacement Requirements
		Article R-6000 Records and Reports
			R-6100 Record and Report Requirements
		Article R-9000 Glossary
		Nonmandatory Appendix R Supplements
			Supplement 1 Risk-Informed Selection Process — Method A
			Supplement 2 Risk-Informed Selection Process — Method B
	Nonmandatory Appendix S Evaluating Coverage for Section XI Nondestructive Examination
		Article S-1000 Introduction
			S-1100 Scope
		Article S-2000 Examination Coverage
			S-2100 Applicability
			S-2200 Definitions
			S-2300 General Requirements
		Article S-3000 Examination Coverage Evaluations
			S-3100 Examination Coverage Evaluations for Visual or Surface Examination of Welds
			S-3200 Examination Coverage Evaluations for Visual or Surface Examination of Components
			S-3300 Examination Coverage Evaluations for Radiographic Examination of Welds
			S-3400 Examination Coverage Evaluations for Radiographic Examination of Components
			S-3500 Examination Coverage Evaluations for Ultrasonic Examination of Welds
			S-3600 Examination Coverage Evaluations for Ultrasonic Examination of Components
	Nonmandatory Appendix T Reporting of Contracted Repair/Replacement Activities
		Article T-1000 Introduction
			T-1100 Scope
			T-1200 Responsibilities
	Nonmandatory Appendix U Analytical Evaluation Criteria for Temporary Acceptance of Flaws in Moderate Energy Piping and Class 2 or 3 Vessels and Tanks
		Article U-1000 Introduction
			U-1100 Scope
		Nonmandatory Appendix U-S Supplements
			Supplement U-S1 Analytical Evaluation Criteria for Temporary Acceptance of Flaws in Moderate Energy Piping
				U-S1-1 Scope
				U-S1-2 Procedure Overview
				U-S1-3 Nomenclature
				U-S1-4 Analytical Evaluation
				U-S1-5 Acceptance Criteria
				U-S1-6 Augmented Examination
			Supplement U-S2 Analytical Evaluation Criteria for Temporary Acceptance of Flaws in Moderate Energy Class 2 or Class 3 Vessels and Tanks
				U-S2-1 Scope
				U-S2-2 Procedure
				U-S2-3 Nomenclature
				U-S2-4 Structural Integrity Analytical Evaluation
				U-S2-5 Degradation Growth Analytical Evaluation
				U-S2-6 Acceptance Criteria
				U-S2-7 Subsequent Examinations and Surveillance
	Nonmandatory Appendix W Mechanical Clamping Devices for Class 2 and 3 Piping Pressure Boundary
		Article W-1000 General
		Article W-2000 Defect Characterization
		Article W-3000 Design Requirements
			W-3100 General Design Requirements
			W-3200 Clamping Device
			W-3300 Piping System
		Article W-4000 Material Requirements
		Article W-5000 Pressure Testing Requirements
		Article W-6000 Monitoring Requirements
Division 2 Rules for Inspection and Testing of Components of Gas‐Cooled Plants
	Foreword
		Historical Background
		Inservice Inspection Philosophy
		Reactor System Considered in Code Rules
Division 3 Rules for Inspection and Testing of Components of Liquid‐Metal-Cooled Plants
	Foreword
		Introduction
	General Requirements
		Rationale for Division 3 Rules
		Applicability of Division 3 Rules
Figures
	IWA-3310-1 Surface Planar Flaws Oriented in Plane Normal to Pressure-Retaining Surface
	IWA-3320-1 Subsurface Planar Flaws Oriented in Plane Normal to Pressure-Retaining Surface
	IWA-3320-2 Successive Examination Surface Proximity Rule for Class 1 and Class 2 Vessels
	IWA-3330-1 Multiple Planar Flaws Oriented in Plane Normal to Pressure-Retaining Surface
	IWA-3340-1 Nonplanar Elliptical Subsurface Flaws
	IWA-3350-1 Parallel Planar Flaws
	IWA-3360-1 Laminar Flaws
	IWA-3380-1 Nonaligned Coplanar Flaws in Plane Normal to Pressure-Retaining Surface
	IWA-3390-1 Multiple Aligned Planar Flaws (1/2 in. = 13 mm)
	IWA-3400-1 Linear Surface Flaws
	IWA-4663.1-1 Carbon Equivalency Calculation
	IWA-4712.2-1 Examples of Extension and Recess of Tube and Plug
	IWB-2500-1 Vessel Shell Circumferential Weld Joints
	IWB-2500-2 Vessel Shell Longitudinal Weld Joints
	IWB-2500-3 Spherical Vessel Head Circumferential and Meridional Weld Joints
	IWB-2500-4 Shell‐to‐Flange Weld Joint
	IWB-2500-5 Head‐to‐Flange Weld Joint
	IWB-2500-6 Typical Tubesheet‐to‐Head Weld Joints
	IWB-2500-7(a) Nozzle in Shell or Head
	IWB-2500-7(b) Nozzle in Shell or Head
	IWB-2500-7(c) Nozzle in Shell or Head
	IWB-2500-7(d) Nozzle in Shell or Head
	IWB-2500-8 Similar and Dissimilar Metal Welds in Components, Nozzles, and Piping
	IWB-2500-9 Pipe Branch Connection
	IWB-2500-10 Pipe Branch Connection
	IWB-2500-11 Pipe Branch Connection
	IWB-2500-12(a) Stud and Threads in Flange Stud Hole
	IWB-2500-12(b) Pressure-Retaining Bolts
	IWB-2500-12(c) Pressure-Retaining Bolts
	IWB-2500-13 Welded Attachment
	IWB-2500-14 Welded Attachment
	IWB-2500-15 Welded Attachment
	IWB-2500-18 Control Rod Drive and Instrument Nozzle Housing Welds
	IWB-2500-20 Extent of Weld Examination
	IWB-3610-1 Characterization and Proximity Rules for Analytical Evaluation of Clad Components
	IWB-3662-1 Definition of Circumferential Orientation for Flaw Characterization
	IWC-2500-1 Vessel Circumferential Welds
	IWC-2500-2 Typical Tubesheet‐to‐Shell Circumferential Welds
	IWC-2500-3 Nozzle‐to‐Vessel Welds
	IWC-2500-4 Nozzle‐to‐Vessel Welds
	IWC-2500-5 Welded Attachments
	IWC-2500-6(a) Pressure-Retaining Bolting
	IWC-2500-6(b) Pressure-Retaining Bolting
	IWC-2500-6(c) Pressure-Retaining Bolting
	IWC-2500-7 Welds in Piping
	IWC-2500-9 Branch Connection Welds
	IWC-2500-10 Pipe Branch Connection
	IWC-2500-11 Pipe Branch Connection
	IWC-2500-12 Pipe Branch Connection
	IWC-2500-13 Pipe Branch Connection
	IWD-2500-1 Welded Attachments
	IWE-2500-1 Examination Areas for Moisture Barriers
	IWF-1300-1 Illustrations of Typical Support Examination Boundaries
	I-3200-1 Ferritic, Austenitic, or Dissimilar Metal Weld
	I-S4 Alternative Calibration Block
	III-3430-1 Allowable Notch Configurations
	III-3430-2 Recommended Design for Basic Calibration Blocks
	2.3.2-1 Instrument Linearity
	VIII-S1-1A System Configuration
	VIII-S1-1B Test Configuration
	VIII-S1-2A Frequency Response Curve
	VIII-S5-1 Misorientation Angle
	VIII-S5-2 Flaw Distribution Zones
	VIII-S6-1 Definition of Statistical Parameters
	A-3100-1 Elliptical Flaw Models
	A-3210-1 Definition of x Distance Through the Wall for the Surface Flaws
	A-3210-2 Definition of x Distance for the Subsurface Flaw Stress Definition
	A-3210-3 Linearization of Stress Versus Distance Through the Wall
	A-3530-1 Cylindrical Flaw Geometry
	A-3531-1 360-deg Inside Surface Flaw Geometry
	A-3550-1 Axial Inside Surface Flaw in a Cylinder
	A-3551-1 Axial Inside Surface Flaw With a/ℓ = 0 in a Cylinder
	A-3560-1 Axial Outside Surface Flaw in a Cylinder
	A-3561-1 Axial Outside Surface Flaw With a/ℓ = 0 in a Cylinder
	A-4200-1 Lower Bound KIa and KIc Test Data for SA-533 Grade B Class 1, SA-508 Class 2, and SA-508 Class 3 Steels
	A-4200-1M Lower Bound KIa and KIc Test Data for SA-533 Grade B Class 1, SA-508 Class 2, and SA-508 Class 3 Steels
	A-4300-1 Reference Fatigue Crack Growth Curves for Carbon and Low Alloy Ferritic Steels Exposed to Air Environments (Subsurface Flaws)
	A-4300-1M Reference Fatigue Crack Growth Curves for Carbon and Low Alloy Ferritic Steels Exposed to Air Environments (Subsurface Flaws)
	A-4300-2 Reference Fatigue Crack Growth Curves for Carbon and Low Alloy Ferritic Steels Exposed to Water Environments
	A-4300-2M Reference Fatigue Crack Growth Curves for Carbon and Low Alloy Ferritic Steels Exposed to Water Environments
	A-5400-1 Determination of Critical Flaw Sizes for Postulated Conditions
	C-1100-1 Weld Material–Base Material Interface Definition for Flaw Location
	C-2200-1 Flaw Characterization — Circumferential Flaws
	C-2200-2 Flaw Characterization — Axial Flaws
	C-2400-1 Flaw Characterization — Skewed Axial Flaws Projected into Axial Plane
	C-2400-2 Flaw Characterization — Skewed Circumferential Flaws Projected into Circumferential Plane
	C-2400-3 Flaw Characterization — Compound Skewed Flaw Projected into Circumferential and Axial Planes
	C-4210-1 Flowchart for Selecting Analysis Method for Austenitic Piping
	C-4220-1 Flowchart for Selecting Analysis Method for Ferritic Piping
	C-4310-1 Circumferential Surface Flaw Geometry
	C-4310-2 Axial Surface Flaw Geometry
	C-4310-3 Circumferential Subsurface Flaw Geometry
	C-4310-4 Axial Subsurface Flaw Geometry
	C-5200-1 Flowchart for Allowable Flaw Size Determination for Fully Plastic Fracture Using Limit Load Method
	C-6200-1 Flowchart for Allowable Flaw Size Determination for Ductile Fracture Using EPFM Method
	C-7200-1 Flowchart for Allowable Flaw Size Determination for Nonductile Fracture Using LEFM Methods
	C-8410-1 Reference Fatigue Crack Growth Curves for Austenitic Stainless Steels in Air Environments
	C-8410-1M Reference Fatigue Crack Growth Curves for Austenitic Stainless Steels in Air Environments
	C-8410-2 Reference Fatigue Crack Growth Rate Curves for Alloy 600 at 608°F
	C-8410-2M Reference Fatigue Crack Growth Rate Curves for Alloy 600 at 320°C
	C-8510-1 SCC Curves for Alloy 600, 82, 182, and 132 in PWR Environment at 617°F
	C-8510-1M SCC Curves for Alloy 600, 82, 182, and 132 in PWR Environment at 325°C
	C-8510-2 SCC Curves for Alloy 600, 182, and 132 in BWR Environment
	C-8510-2M SCC Curves for Alloy 600, 182, and 132 in BWR Environment
	C-8520-1 IGSCC Reference Curves for Austenitic Stainless Steel in BWR Environments
	C-8520-1M IGSCC Reference Curves for Austenitic Stainless Steel in BWR Environments
	G-2210-1 Reference Critical Stress Intensity Factor for Material
	G-2210-1M Reference Critical Stress Intensity Factor for Material
	G-2214-1 Mt vs. Wall Thickness for Postulated Inside Surface Reference Flaws
	G-2214-1M Mt vs. Wall Thickness for Postulated Inside Surface Reference Flaws
	G-2214-2 Through-Wall Temperature Difference vs. Wall Depth for Heatup or Cooldown
	G-2223-1 Postulated Nozzle Corner Defect
	H-4300-1 Failure Assessment Diagram for Ferritic Piping
	H-4300-2 Failure Assessment Diagram for Austenitic Piping
	H-4400-1 Circumferential Flaw Geometry
	H-4400-2 Axial Flaw Geometry
	J-1000-1 Decision Tree
	K-4310-1 Comparison of the Slopes of the Applied J‐Integral Curve and the J‐R Curve
	K-4320-1 Failure Assessment Diagram for the One‐Quarter Wall Thickness Flaw
	K-4330-1 Illustration of the J‐Integral/Tearing Modulus Procedure
	L-3110-1 Flowchart for Flaw Tolerance Analytical Evaluation
	O-2200-1 Flaw Characterization — Circumferential Flaws
	O-2200-2 Flaw Characterization — Axial Flaws
	Q-4100-1 Examination Volume
	Q-4300-1 Preservice and Inservice Examination Volume
	R-2500-1 Socket Welds
	R-S1-1 Overview Risk‐Informed Selection Process
	R-S1-2 Structural Element Selection Matrix
	R-S2-1 Risk Evaluation Process
	U-S1-4.2.1-1 Through-Wall Flaw Geometry
	U-S1-4.2.2-1 Separation Requirements for Adjacent Thinned Areas
	U-S1-4.2.2-2 Illustration of Nonplanar Flaw Due to Wall Thinning
	U-S1-4.2.2-3 Allowable Wall Thickness and Length of Locally Thinned Area
	U-S1-4.2.2-4 Illustration of Through-wall Nonplanar Flaw Due to Wall Thinning
	U-S1-4.2.2-5 Illustration of Adjusted Wall Thickness and Equivalent Hole Diameters
	U-S1-4.2.3-1 Flaw Growth Rate for IGSCC in Austenitic Piping
	U-S1-4.2.3-2 Flaw Growth Rate for TGSCC in Austenitic Piping
	U-S2-2.1 Overall Methodology
	U-S2-2.2-1 Illustration of Nonplanar Part-Through-Wall Degradation Due to Wall Thinning
	U-S2-2.2-2 Illustration of Nonplanar Through-Wall Degradation Due to Wall Thinning
	U-S2-4.3-1 Allowable Wall Thickness and Length of Locally Thinned Area
Tables
	IWA-1600-1 Referenced Standards and Specifications
	IWA-2211-1 Visual Examinations
	IWA-2322-1 Near‐Distance Acuity Test Distances and Character Heights
	IWA-2324-1 Practical Examination NDE Techniques
	IWA-4461.1-1 Minimum Preheat Temperature, °F (°C)
	IWA-4662.1-1 Depth Limitations for Underwater Welding Qualification
	IWA-4662.1-2 Procedure and Performance Qualification — Position Limitations
	IWB-2411-1 Inspection Program
	IWB-2500-1 (B-A) Examination Category B-A, Pressure-Retaining Welds in Reactor Vessel
	IWB-2500-1 (B-B) Examination Category B-B, Pressure-Retaining Welds in Vessels Other Than Reactor Vessels
	IWB-2500-1 (B-D) Examination Category B-D, Full Penetration Welded Nozzles in Vessels
	IWB-2500-1 (B-F) Examination Category B-F, Pressure-Retaining Dissimilar Metal Welds in Vessel Nozzles
	IWB-2500-1 (B-G-1) Examination Category B-G-1, Pressure-Retaining Bolting, Greater Than 2 in. (50 mm) in Diameter
	IWB-2500-1 (B-G-2) Examination Category B-G-2, Pressure-Retaining Bolting, 2 in. (50 mm) and Less in Diameter
	IWB-2500-1 (B-J) Examination Category B-J, Pressure-Retaining Welds in Piping
	IWB-2500-1 (B-K) Examination Category B-K, Welded Attachments for Vessels, Piping, Pumps, and Valves
	IWB-2500-1 (B-L-2, B-M-2) Examination Categories B-L-2, Pump Casings; B-M-2, Valve Bodies
	IWB-2500-1 (B-N-1, B-N-2, B-N-3) Examination Categories B-N-1, Interior of Reactor Vessel; B-N-2, Welded Core Support Structures and Interior Attachments to Reactor Vessels; B-N-3, Removable Core Support Structures
	IWB-2500-1 (B-O) Examination Category B-O, Pressure-Retaining Welds in Control Rod Drive and Instrument Nozzle Housings
	IWB-2500-1 (B-P) Examination Category B-P, All Pressure-Retaining Components
	IWB-2500-1 (B-Q) Examination Category B-Q, Steam Generator Tubing
	IWB-3410-1 Acceptance Standards
	IWB-3510-1 Allowable Planar Flaws
	IWB-3510-2 Allowable Laminar Flaws
	IWB-3510-3 Allowable Linear Flaws
	IWB-3512-1 Allowable Planar Flaws
	IWB-3512-2 Component Thickness Versus Flaw Location
	IWB-3514-1 Allowable Planar Flaws
	IWB-3514-2 Allowable Linear Flaws
	IWB-3514-3 Allowable Laminar Flaws
	IWB-3514-4 Allowable Linear Flaws
	IWB-3515-1 Allowable Planar Flaws
	IWB-3519.2-1 Allowable Planar Flaws
	IWB-3519.2-2 Allowable Planar Flaws
	IWB-3663-1 Reactor Vessel Head Penetration Nozzle Acceptance Criteria
	IWB-5230-1 Test Pressure
	IWC-2411-1 Inspection Program
	IWC-2500-1 (C-A) Examination Category C-A, Pressure-Retaining Welds in Pressure Vessels
	IWC-2500-1 (C-B) Examination Category C-B, Pressure-Retaining Nozzle Welds in Pressure Vessels
	IWC-2500-1 (C-C) Examination Category C-C, Welded Attachments for Pressure Vessels , Piping, Pumps, and Valves
	IWC-2500-1 (C-D) Examination Category C-D, Pressure-Retaining Bolting Greater Than 2 in. (50 mm) in Diameter
	IWC-2500-1 (C-F-1) Examination Category C-F-1, Pressure-Retaining Welds in Austenitic Stainless Steel or High Alloy Piping
	IWC-2500-1 (C-F-2) Examination Category C-F-2, Pressure-Retaining Welds in Carbon or Low Alloy Steel Piping
	IWC-2500-1 (C-H) Examination Category C-H, All Pressure-Retaining Components
	IWC-3410-1 Acceptance Standards
	IWC-3510-1 Allowable Planar Flaws
	IWC-3510-2 Allowable Laminar Flaws
	IWC-3510-3 Allowable Linear Flaws
	IWC-3511-1 Allowable Planar Flaws
	IWC-3511-2 Allowable Linear Flaws
	IWC-3513-1 Allowable Planar Flaws
	IWC-3514-1 Allowable Planar Flaws
	IWD-2411-1 Inspection Program
	IWD-2500-1 (D-A) Examination Category D-A, Welded Attachments for Pressure Vessels , Piping, Pumps, and Valves
	IWD-2500-1 (D-B) Examination Category D-B, All Pressure-Retaining Components
	IWD-3410-1 Acceptance Standards
	IWE-2411-1 Inspection Program
	IWE-2500-1 (E-A) Examination Category E-A, Containment Surfaces
	IWE-2500-1 (E-C) Examination Category E-C, Containment Surfaces Requiring Augmented Examination
	IWE-2500-1 (E-G) Examination Category E-G, Pressure-Retaining Bolting
	IWF-2410-1 Inspection Program
	IWF-2500-1 (F-A) Examination Category F-A, Supports
	IWL-2500-1 (L-A) Examination Category L‐A, Concrete
	IWL-2500-1 (L-B) Examination Category L‐B, Unbound Post-Tensioning System
	IWL-2521-1 Number of Tendons for Examination
	IWL-2521-2 Augmented Examination Requirements Following Post‐Tensioning System Repair/Replacement Activities
	IWL-2525-1 Corrosion Protection Medium Analysis
	I-2000-1 Required Supplements
	II-1 Guide for Completing Form NIS-2
	II-2 Guide for Completing Form OAR-1
	III-2120-1 Maximum Nominal Search Unit Sizes
	III-3430-1 Surface Notch Depths for Ultrasonic Calibration
	IV-3110-1
	3.2.2-1 Detection Performance Criteria for Open (Nonblind) Procedure Demonstration
	3.3-1 Eddy Current Blind Test Detection and False Call Criteria
	IV Supplement A Data Acquisition Procedure Specification
	IV Supplement B Data Analysis Procedure Specification
	VII-4110-1 Required Experience for Initial Certification for Ultrasonic Examination (Hours)
	VII-4220-1 Initial Training Hours (Classroom/Laboratory)
	VIII-3110-1 Component Qualification Supplements
	VIII-S2-1 Performance Demonstration Detection Test Acceptance Criteria
	VIII-S4-1 Personnel Detection Test Acceptance Criteria
	VIII-S6-1 Detection and Sizing Test Flaws and Locations
	VIII-S8-1 Maximum Notch Dimensions
	VIII-S10-1 Personnel Performance Demonstration Detection Test Acceptance Criteria
	X-1 Standard Units for Use in Equations
	A-3531-1 Coefficients for 360-deg Circumferential Inside Surface Flaw Equation
	A-3532-1 Coefficients for Semielliptical Circumferential Inside Surface Flaw Equations, Deepest Point (Point 1)
	A-3532-2 Coefficients for Semielliptical Circumferential Inside Surface Flaw Equations, Surface Point (Point 2)
	A-3610-1 Coefficients G0 Through G4 for Subsurface Crack With Flaw Aspect Ratio, a/ℓ = 0.0
	A-3610-2 Coefficients G0 Through G4 for Subsurface Crack With Flaw Aspect Ratio, a/ℓ = 0.1
	A-3610-3 Coefficients G0 Through G4 for Subsurface Crack With Flaw Aspect Ratio, a/ℓ = 0.2
	A-3610-4 Coefficients G0 Through G4 for Subsurface Crack With Flaw Aspect Ratio, a/ℓ = 0.3
	A-3610-5 Coefficients G0 Through G4 for Subsurface Crack With Flaw Aspect Ratio, a/ℓ = 0.4
	A-3610-6 Coefficients G0 Through G4 for Subsurface Crack With Flaw Aspect Ratio, a/ℓ = 0.5
	A-3620-1 Coefficients G0 Through G4 for Flat Plate Surface Crack With Flaw Aspect Ratio, a/ℓ = 0.0
	A-3620-2 Coefficients G0 Through G4 for Flat Plate Surface Crack at Point 1
	A-3620-3 Coefficients G0 Through G4 for Flat Plate Surface Crack at Point 2
	A-3630-1 Coefficients Gi for Circumferential Semielliptical Inside Surface Flaw (Ri/t = 1), Deepest Point (Point 1)
	A-3630-2 Coefficients Gi for Circumferential Semielliptical Inside Surface Flaw (Ri/t = 1), Surface Point (Point 2)
	A-3630-3 Coefficients Gi for Circumferential Semielliptical Inside Surface Flaw (Ri/t = 5), Deepest Point (Point 1)
	A-3630-4 Coefficients Gi for Circumferential Semielliptical Inside Surface Flaw (Ri/t = 5), Surface Point (Point 2)
	A-3630-5 Coefficients Gi for Circumferential Semielliptical Inside Surface Flaw (Ri/t = 10), Deepest Point (Point 1)
	A-3630-6 Coefficients Gi for Circumferential Semielliptical Inside Surface Flaw (Ri/t = 10), Surface Point (Point 2)
	A-3630-7 Coefficients Gi for Circumferential Semielliptical Inside Surface Flaw (Ri/t = 20), Deepest Point (Point 1)
	A-3630-8 Coefficients Gi for Circumferential Semielliptical Inside Surface Flaw (Ri/t = 20), Surface Point (Point 2)
	A-3650-1 Coefficients Gi for Axial Semielliptical Inside Surface Flaw (Ri/t = 1), Deepest Point (Point 1)
	A-3650-2 Coefficients Gi for Axial Semielliptical Inside Surface Flaw (Ri/t = 1), Surface Point (Point 2)
	A-3650-3 Coefficients Gi for Axial Semielliptical Inside Surface Flaw (Ri/t = 5), Deepest Point (Point 1)
	A-3650-4 Coefficients Gi for Axial Semielliptical Inside Surface Flaw (Ri/t = 5), Surface Point (Point 2)
	A-3650-5 Coefficients Gi for Axial Semielliptical Inside Surface Flaw (Ri/t = 10), Deepest Point (Point 1)
	A-3650-6 Coefficients Gi for Axial Semielliptical Inside Surface Flaw (Ri/t = 10), Surface Point (Point 2)
	A-3650-7 Coefficients Gi for Axial Semielliptical Inside Surface Flaw (Ri/t = 20), Deepest Point (Point 1)
	A-3650-8 Coefficients Gi for Axial Semielliptical Inside Surface Flaw (Ri/t = 20), Surface Point (Point 2)
	A-3660-1 Coefficients Gi for Axial Semielliptical Outside Surface Flaw (Ri/t = 1), Deepest Point (Point 1)
	A-3660-2 Coefficients Gi for Axial Semielliptical Outside Surface Flaw (Ri/t = 1), Surface Point (Point 2)
	A-3660-3 Coefficients Gi for Axial Semielliptical Outside Surface Flaw (Ri/t = 5), Deepest Point (Point 1)
	A-3660-4 Coefficients Gi for Axial Semielliptical Outside Surface Flaw (Ri/t = 5), Surface Point (Point 2)
	A-3660-5 Coefficients Gi for Axial Semielliptical Outside Surface Flaw (Ri/t = 10), Deepest Point (Point 1)
	A-3660-6 Coefficients Gi for Axial Semielliptical Outside Surface Flaw (Ri/t = 10), Surface Point (Point 2)
	A-3660-7 Coefficients Gi for Axial Semielliptical Outside Surface Flaw (Ri/t = 20), Deepest Point (Point 1)
	A-3660-8 Coefficients Gi for Axial Semielliptical Outside Surface Flaw (Ri/t = 20), Surface Point (Point 2)
	C-5310-1 Allowable End‐of‐Evaluation‐Period Flaw Depth‐to‐Thickness Ratio for Circumferential Flaws — Service Level A Conditions
	C-5310-2 Allowable End‐of‐Evaluation‐Period Flaw Depth‐to‐Thickness Ratio for Circumferential Flaws — Service Level B Conditions
	C-5310-3 Allowable End‐of‐Evaluation‐Period Flaw Depth‐to‐Thickness Ratio for Circumferential Flaws — Service Level C Conditions
	C-5310-4 Allowable End‐of‐Evaluation‐Period Flaw Depth‐to‐Thickness Ratio for Circumferential Flaws — Service Level D Conditions
	C-5310-5 Allowable End‐of‐Evaluation‐Period Flaw Depth‐to‐Thickness Ratio for Circumferential Flaws — Pure Membrane Stress
	C-5410-1 Allowable End‐of‐Evaluation‐Period Flaw Depth‐to‐Thickness Ratio for Axial Flaws
	C-6330-1 Load Multipliers for Ferritic Steel Base Metals and Weldments
	C-6330-2 Load Multipliers for Ferritic Steel Base Metals and Weldments for User‐Specified Data
	C-6330-2M Load Multipliers for Ferritic Steel Base Metals and Weldments for User‐Specified Data
	C-6430-1 Coefficients Cn of Z0 Equation for Z-Factor Based on Fracture Toughness, JIc
	C-8321-1 Material Properties for Ferritic Steel Base Metals and Weldments — Circumferential Flaws
	C-8321-2 Temperature for Onset of Upper-Shelf Behavior for Axial and Circumferential Flaws in Ferritic Steel Base Metals and Weldments
	C-8322-1 Material Properties for Ferritic Steel Base Metals and Weldments — Axial Flaws
	C-8510-1 Constants for SCC Model for PWR Environment (U.S. Customary Units)
	C-8510-1M Constants for SCC Model for PWR Environment (SI Units)
	C-8520-1 BWR SCC Growth Rate Parameters (U.S. Customary Units)
	C-8520-1M BWR SCC Growth Rate Parameters (SI Units)
	E-1 Maximum Allowable Pressure as a Function of Tc − RTNDT for Isothermal Pressure Transients ΔTc/Δt < 10°F/hr (5.5°C/h)] for Design Pressures Greater Than 2,400 psig (16.5 MPa)
	E-2 Input for Plant and Event Specific Linear Elastic Fracture Mechanics Analytical Evaluation
	H-4200-1 Specified Structural Factors for Circumferential Flaws
	H-4200-2 Specified Structural Factors for Axial Flaws
	K-4320-1 Coordinates of the Failure Assessment Diagram Curves of Figure K-4320-1
	L-3210-1 Ferritic Piping Postulated Equivalent Single Crack Aspect Ratios (a/ℓ)
	L-3210-2 Austenitic Piping Postulated Equivalent Single Crack Aspect Ratios (a/ℓ)
	L-3420-1 Successive Inspection Schedule
	N-1000-1 Selected Personnel Qualification Requirements from Referenced Sources
	R-1320-1 PRA Technical Adequacy Requirements
	R-2500-1 Examination Category R‐A, Risk‐Informed Piping Examinations
	R-S1-1 Definition of Failure Probability Estimates for Pipe Segments
	R-S1-2 Estimates for Piping Leak Frequencies
	R-S2-1 Degradation Mechanisms
	R-S2-2 Degradation Mechanism Category
	R-S2-3 Consequence Categories for Initiating Event Impact of Group
	R-S2-5 Guidelines for Assigning Consequence Categories to Failures Resulting in System or Train Loss
	R-S2-6 Consequence Categories for Combination Impact Group
	R-S2-7 Consequence Categories for Pipe Failures Resulting in Increased Potential for an Unisolated Loca Outside of Containment
	R-S2-8 Risk Matrix
	T-1 Guide for Completing Form RRA-1
	W-3200-1 Stress Limits for Design and Service Loadings
Forms
	NIS-2 Owner’s Repair/Replacement Certification Record
	OAR-1 Owner’s Activity Report
	RRA-1 Report of Contracted Repair/Replacement Activity
Endnotes