ML16207A544

Revision 18 to Updated Safety Analysis Report, Chapter 5, Table of Contents

ML16207A544
Person / Time
Site:	South Texas
Issue date:	04/28/2016
From:	South Texas
To:	Office of Nuclear Reactor Regulation
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NOC-AE-16003371
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Text

STPEGS UFSAR TC 5-1 Revision 15 TABLE OF CONTENTS CHAPTER 5

REACTOR COOLANT SYSTEM AND CONNECTED SYSTEMS Section Title Page 5.1

SUMMARY

DESCRIPTION 5.1-1 5.1.1 Schematic Flow Diagram 5.1-5 5.1.2 Piping and Instrumentation Diagram 5.1-5 5.1.3 Elevation Drawings 5.1-5 5.2 INTEGRITY OF REACTOR COOLANT PRESSURE BOUNDARY 5.2-1 5.2.1 Compliance with Codes and Code Cases 5.2-1 5.2.2 Overpressure Protection 5.2-1 5.2.3 Reactor Coolant Pressure Boundary Materials 5.2-7 5.2.4 Inservice Inspection and Testing of the Reactor Coolant Pressure Boundary 5.2-21 5.2.5 Reactor Coolant Pressure Boundary Leakage Detection System 5.2-25 5.3 REACTOR VESSEL 5.3-1 5.3.1 Reactor Vessel Materials 5.3-1 5.3.2 Pressure - Temperature Limits 5.3-12 5.3.3 Reactor Vessel Integrity 5.3-13 5.4 COMPONENT AND SUBSYSTEM DESIGN 5.4-1 5.4.1 Reactor Coolant Pumps 5.4-1 5.4.2 Steam Generator 5.4-9 5.4.3 Reactor Coolant Piping 5.4-16 5.4.4 Main Steam Line Fl ow Restrictor 5.4-20 5.4.5 Main Steam Line Isolation System 5.4-21 5.4.6 Reactor Core Isolation Cooling System 5.4-21 5.4.7 Residual Heat Removal System 5.4-21 5.4.8 Reactor Water Cleanup System 5.4-29 5.4.9 Main Steam and Feedwater Piping 5.4-29 5.4.10 Pressurizer 5.4-29 5.4.11 Pressurizer Relief Discharge System 5.4-33 5.4.12 Valves 5.4-35 5.4.13 Safety and Relief Valves 5.4-37 5.4.14 Component Supports 5.4-38 5.4.15 Reactor Vessel Head Vent System 5.4-40 APPENDIX 5.4.A COLD SHUTDOWN CAPABILITY RESPONSE TO BRANCH TECHNICAL POSITION RSB 5-1 5.4.A-1 STPEGS UFSAR TC 5-2 Revision 15 TABLE OF CONTENTS (Continued)

CHAPTER 5

REACTOR COOLANT SYSTEM AND CONNECTED SYSTEMS Section Title Page 5.4.A.1 Introduction 5.4.A-1 5.4.A.2 Systems Required to Go From Hot Standby to Cold Shutdown 5.4.A-1 5.4.A.3 Methodology to Achieve and Maintain Cold Shutdown 5.4.A-2 TC 5-3 Revision 15 STPEGS UFSAR LIST OF TABLES CHAPTER 5 Table Title Page 5.1-1 System Design and Operating Parameters 5.1-6 5.2-1 Applicable Code Addenda for RCS Components 5.2-30 5.2-2 Class l Primary Components Material Specifications 5.2-31 5.2-3 Class l and 2 Auxiliary Components Material Specifications 5.2-35 5.2-4 NSSS Supplier Recommended Reactor Coolant 5.2-37 Chemistry Specifications and Guidelines per Power Operation 5.2.4-1 Avoided Configurations in Code Class l Piping Systems Requiring Ultrasonic Examinations 5.2-38 5.2-5 Reactor Vessels Internals Material Specifi-cations 5.2-39 5.2-6 Tubular Products Within Westinghouse Scope Related to Regulatory Guide l.66 5.2-40 5.2-7 Reactor Coolant System Pressure Isolation Valves 5.2-42 5.3-l Reactor Vessel Quality Assurance Program 5.3-19 5.3-2 Reactor Vessel Design Parameters 5.3-21 5.3-3 South Texas Unit l Reactor Vessel Material Properties 5.3-22 5.3-4 South Texas Unit 2 Reactor Vessel Material Properties 5.3-23 5.3-5 South Texas Unit l Reactor Vessel Fastener Material Properties Closure Head Studs 5.3-24 5.3-6 South Texas Unit 2 Reactor Vessel Fastener Material Properties Closure Head Studs 5.3-30 5.3-7 STPEGS Unit 1 Reactor Vessel Values for Analysis of Potential Pressurized Thermal Shock Events 5.3-37 5.3-8 STPEGS Unit 2 Reactor Vessel Values for Analysis of Potential Pressurized Thermal Shock Events 5.3-38 5.4-l Reactor Coolant Pump Design Parameters 5.4-44 5.4-2 Reactor Coolant Pump Quality Assurance Program 5.4-45 5.4-3 Steam Generator Design Data 5.4-46 5.4-4 Steam Generator Quality Assurance Program 5.4-47 5.4-5 Reactor Coolant Piping Design Parameters 5.4-48 STPEGS UFSAR LIST OF TABLES (Continued)

CHAPTER 5 Table Title Page TC 5-4 Revision 15 5.4-6 Reactor Coolant Piping Quality Assurance Program 5.4-49 5.4-7 Design Bases for Residual Heat Removal System Operation 5.4-50 5.4-8 Residual Heat Removal System Component Data 5.4-51 5.4-9 Pressurizer Design Data 5.4-52 5.4-10 Pressurizer Quality Assurance Program 5.4-53 5.4-11 Pressurizer Relief Tank Design Data 5.4-54 5.4-12 Valve Discharge to the Pressurizer Relief Tank 5.4-55 5.4-13 Reactor Coolant System Valve Design Parameters 5.4-56 5.4-14 Reactor Coolant System Valves Nondestructive Examination 5.4-57 5.4-15 Pressurizer Valves Design Parameters 5.4-58 5.4-16 Reactor Coolant System Nominal Pressure Settings 5.4-59 5.4-17 Reactor Vessel Head Vent System Equipment Design Parameters 5.4-60 5.4.A-l Compliance Comparison with Branch Technical Position RSB 5-l 5.4.A-4 5.4.A-2 Cold Shutdown Failure Mode s and Effects Analysis 5.4.A-8 STPEGS UFSAR LIST OF FIGURES CHAPTER 5 Figure Reference Number Title Number TC 5-5 Revision 15 5.1-1 P&ID - RCS Primary C oolant Loop 5R14-9-F-05001#1 5R14-9-F-05001#2 5.1-2 P&ID - RCS Typical RTD Manifold 4R14-9-F-05002#1 4R14-9-F-05002#2 5.1-3 P&ID - RCS Pressurizer 5R14-9-F-05003#1 5R14-9-F-05003#2 5.1-4 P&ID - RCS Pressurizer Relief Tank 5R14-9-F-05004#1 5R14-9-F-05004#2 5.1-5 Reactor Coolant System Process Flow Diagram 5.3-1 Reactor Vessel 5.3-2 Westinghouse Curves - Effect of Fluence and Copper Content on Shift of RTNDT for Reactor Vessel Steels Exposed to 550°F Temperature 5.3-3 Predicted Adjustment of Reference Temperature "A" as a Function of Fluence and Copper Content 5.4-l Reactor Coolant Pump 5.4-2 Reactor Coolant Pump Estimated Performance Characteristics 5.4-3 K Id Lower Bound Fracture Toughness A533V (Reference WCAP-7623) Grade B Class l 5.4-4 Steam Generator 5.4-5 Steam Line Flow Restrictor 5.4-6 Residual Heat Removal System 5R16-9-F-20000#1 STPEGS UFSAR LIST OF FIGURES (Continued)

CHAPTER 5 Figure Reference Number Title Number TC 5-6 Revision 15 5R16-9-F-20000#2 5.4-7 Residual Heat Removal System Process Flow Diagram 5.4-10 Pressurizer 5.4-11 Pressurizer Relief Tank 5.4-12 Reactor Vessel Supports 5.4-13 Steam Generator Supports 5.4-14 Reactor Coolant Pump Support 5.4-15 Pressurizer Supports 5.4-16 Crossover Leg Support 5.4-17 Crossover Leg Vertical Run Restraints 5.4-18 Hot Leg Pipe Whip Restraint 5.4-19 Hot and Cold Leg Primary Shield Wall Pipe Whip Restraints 5.4-20 Residual Heat Removal Pump Performance Curves