Description
The latest edition of the leading resource on elevated temperature design
In the newly revised Second Edition of Analysis of ASME Boiler, Pressure Vessel, and Nuclear Components in the Creep Range, a team of distinguished engineers delivers an authoritative introduction to the principles of design at elevated temperatures. The authors draw on over 50 years of experience, explaining the methodology for accomplishing a safe and economical design for boiler and pressure vessel components operating at high temperatures. The text includes extensive references, offering the reader the opportunity to further their understanding of the subject.
In this latest edition, each chapter has been updated and two brand-new chapters added—the first is Creep Analysis Using the Remaining Life Method, and the second is Requirements for Nuclear Components. Numerous examples are included to illustrate the practical application of the presented design and analysis methods. It also offers:
- A thorough introduction to creep-fatigue analysis of pressure vessel components using the concept of load-controlled and strain-deformation controlled limits
- An introduction to the creep requirements in API 579/ASME FFS-1 “Remaining Life Method”
- A summary of creep-fatigue analysis requirements in nuclear components
- Detailed procedure for designing cylindrical and spherical components of boilers and pressure vessels due to axial and external pressure in the creep regime
- A section on using finite element analysis to approximate fatigue in structural members in tension and bending
Perfect for mechanical engineers and researchers working in mechanical engineering, Analysis of ASME Boiler, Pressure Vessel, and Nuclear Components in the Creep Range will also earn a place in the libraries of graduate students studying mechanical engineering, technical staff in industry, and industry analysts and researchers.
Table of Contents
Preface xvii
Acknowledgement for the Original Edition xxi
Acknowledgement for this Edition xxiii
Abbreviations for Organizations xxv
1 Basic Concepts 1
1.1 Introduction 2
1.2 Creep in Metals 3
1.3 Allowable Stress 12
1.4 Creep Properties 17
1.5 Required Pressure-Retaining Wall Thickness 23
1.6 Effects of Structural Discontinuities and Cyclic Loading 30
1.7 Buckling and Instability 45
2 Axially Loaded Structural Members 47
2.1 Introduction 48
2.2 Stress Analysis 53
2.3 Design of Structural Components Using ASME I and VIII-1 as a Guide 60
2.4 Temperature Effect 62
2.5 Design of Structural Components Using ASME I, III-5, and VIII as a Guide – Creep Life and Deformation Limits 64
2.6 Reference Stress Method 71
2.7 Elastic Follow-up 72
3 Structural Members in Bending 79
3.1 Introduction 80
3.2 Bending of Beams 80
3.3 Shape Factors 85
3.4 Deflection of Beams 89
3.5 Stress Analysis 92
3.6 Reference Stress Method 100
3.7 Piping Analysis – ASME B31.1 and B31.3 102
3.8 Circular Plates 106
4 Analysis of ASME Pressure Vessel Components: Load-Controlled Limits 109
4.1 Introduction 109
4.2 Design Thickness 111
4.3 Stress Categories 117
4.4 Equivalent Stress Limits for Design and Operating Conditions 126
4.5 Load-Controlled Limits for Components Operating in the Creep Range 133
4.6 Reference Stress Method 143
5 Analysis of Components: Strain and Deformation-Controlled Limits 155
5.1 Introduction 155
5.2 Strain and Deformation-Controlled Limits 156
5.3 Elastic Analysis 157
5.4 Simplified Inelastic Analysis 169
6 Creep-Fatigue Analysis 181
6.1 Introduction 181
6.2 Creep-Fatigue Evaluation Using Elastic Analysis 1826.3 Welded Components 211
6.4 Variable Cyclic Loads 211
6.5 Equivalent Stress Range Determination 213
7 Creep-Fatigue Analysis Using the Remaining Life Method 223
7.1 Basic Equations 223
7.2 Equations for Creep-Fatigue Interaction 225
7.3 Equations for Constructing Ishochronous Stress-Strain Curves 232
8 Nuclear Components Operating in the Creep Regime 237
8.1 Introduction 237
8.2 High Temperature Reactor Characteristics 239
8.3 Materials and Design of Class A Components 241
8.4 Class B Components 249
8.5 Core Support Structures 251
9 Members in Compression 253
9.1 Introduction 253
9.2 Construction of External Pressure Charts (EPC) Using Isochronous Stress-Strain Curves 254
9.3 Cylindrical Shells Under Axial Compression 259
9.4 Cylindrical Shells Under External Pressure 263
9.5 Spherical Shells Under External Pressure 266
9.6 Design of Structural Columns 269
9.7 Construction of External Pressure Charts (EPC) Using the Remaining Life Method 273
Appendix A: ASME VIII-2 Supplemental Rules for Creep Analysis 279
Case 2843-2 279
Analysis of Class 2 Components in the Time-Dependent Regime 279
Section VIII, Division 2 279
1 Scope 279
2 Strain Deformation Method 281
3 Materials and other Properties 281
3.1 Materials 281
3.2 Weld Materials 282
3.3 Design Fatigue Strain Range 282
3.4 Stress Values 283
3.5 Stress Terms 284
4 Design Criteria 284
4.1 Short-Term Loads 284
5 Load-Controlled Limits 285
5.1 Design Load Limits 285
5.2 Operating Load Limits 286
6 Strain Limits 288
6.1 Test A-1 Alternative Rules if Creep Effects are Negligible 288
6.2 Strain Limits – Elastic Analysis 291
6.3 Strain Limits – Simplified Inelastic Analysis 293
6.4 Strain Limits – Inelastic Analysis 297
7 Creep Fatigue Evaluation 297
7.1 General Requirements 297
7.2 Creep Fatigue Procedure 298
8 Nomenclature 304
Appendix B: Equations for Average Isochronous Stress-Strain Curves 307
B. 1 Type 304 Stainless Steel Material 307
B. 2 Type 316 Stainless Steel Material 313
B. 3 Low Alloy 2.25Cr–1Mo Annealed Steel 321
B. 4 Low Alloy 9Cr–1Mo-V Steel 328
B. 5 Nickel Alloy 800H 332
Appendix C: Equations for Tangent Modulus, E t 337
C.1 Tangent Modulus, E t 337
C.2 Type 304 Stainless Steel Material 337
Appendix D: Background of the Bree Diagram 343
D. 1 Basic Bree Diagram Derivation 343
Appendix E: Factors for the Remaining Life Method 357
Appendix F: Conversion Factors 363
References 365
Bibliography of Some Publications Related to Creep in Addition to Those Cited in the References 369
Index 371
