ML18117A433
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TMI-1 UFSAR APPENDIX 14A 14A-i REV. 18, APRIL 2006 APPENDIX 14A - DESIGN REVIEW FOR CONSIDERATION OF EFFECTS OF PIPING SYSTEM BREAKS OUTSIDE CONTAINMENT TABLE OF CONTENTS SECTION TITLE
1.0 INTRODUCTION
2.0 REVIEW CRITERIA 3.0 GENERAL DISCUSSION 3.1 DESIGN 3.2 QUALITY ASSURANCE 3.3 SHUTDOWN CAPABILITY 4.0 DISCUSSION OF BREAKS 4.1 CONTROL ROOM AND CONTROL BUILDING 4.2 INTERMEDIATE AND TURBINE BUILDING 4.3 AUXILIARY, FUEL, AND INTERMEDIATE AREA (PERSONNEL ACCESS)
BUILDING (AUXILIARY AREA) 4.4 DIESEL GENERATOR BUILDING 4.5 COLD SHUTDOWN CAPABILITY 5.0
SUMMARY
AND CONCLUSIONS 6.0 INSPECTION REQUIREMENTS 7.0 METHODS OF ANALYSIS AND DESIGN 7.1 THERMAL-HYDRAULIC ANALYSIS 7.1.1 BLOWDOWN ANALYSIS 7.1.1.1 MAIN STEAM BLOWDOWN ANALYSIS 7.1.1.2 FEEDWATER BLOWDOWN ANALYSIS 7.1.2 COMPARTMENT PRESSURIZATION ANALYSIS 7.1.2.1 MAIN STEAM LINE RUPTURES 7.1.2.2 FEEDWATER LINE RUPTURES 7.1.3 PIPE THRUST AND JET IMPINGEMENT 7.2 STRUCTURAL ANALYSIS AND DESIGN 7.2.1 WALL AND SLAB CAPACITIES
TMI-1 UFSAR TABLE OF CONTENTS (cont'd)
SECTION TITLE APPENDIX 14A 14A-ii REV. 18, APRIL 2006 7.2.1.1 GENERAL YIELD-LINE THEORY AND SHEAR CAPACITY 7.2.1.2 COMPARTMENT DIFFERENTIAL PRESSURE VERSUS CAPACITIES 7.2.1.3 JET IMPINGEMENT AND COMBINED DIFFERENTIAL PRESSURE 7.2.2 RESTRAINT DESIGN PROCEDURE 7.2.2.1 ASSUMPTIONS 7.2.2.2 ANALYTICAL METHOD 7.2.2.3 MATERIAL PROPERTIES 7.2.2.4 SECTION PROPERTIES 7.2.2.5 EXAMPLE MODEL 7.2.2.6 DETAIL DESIGN
8.0 REFERENCES
TMI-1 UFSAR APPENDIX 14A 14A-iii REV. 18, APRIL 2006 LIST OF TABLES TABLE TITLE 14A-1 HIGH-ENERGY LINES INVESTIGATED FOR CONSEQUENCES OF POSTULATED PIPE RUPTURES 14A-2 SYSTEM REQUIRED FOR SAFE SHUTDOWN FOLLOWINGA POSTULATED MAIN STREAM OR FEEDWATER PIPE RUPTURE 14A-3 TABULATION OF SYSTEMS AND BREAK LOCATIONS 14A-4 MAXIMUM COMPARTMENT PRESSURES 14A-5 COMPARISON OF WALL AND SLAB CAPACITY TO DIFFERENTIAL PRESSURE 14A-6 CHRONOLOGY OF EVENTS FOR HIGH ENERGY PIPE BREAK 14A-7 THREE MILE ISLAND NUCLEAR STATION - UNIT 1 INTERMEDIATE BUILDING ENVIRONMENT CONDITIONS 14A-8 MASS AND ENERGY RELEASE RATES FOR 24 INCH MAIN STEAM LINE BREAK 14A-9 CONCRETE PROPERTIES
TMI-1 UFSAR APPENDIX 14A 14A-iv REV. 18, APRIL 2006 LIST OF FIGURES FIGURE TITLE 14A-1 MAIN STEAM, FEEDWATER & EMERGENCY FEEDWAT LINES IN THE INTERMEDIATE BUILDING 14A-2 MAIN FEEDWATER & AUXILIARY STEAM LINES IN THE 14A.FIG-2 TURBINE BUILDING NEAR THE REACTOR BUILDING 14A-3 DECAY HEAT, MAKEUP & PURIFICATION, AUXILIARY STEAM LINES, AND HIGH ENERGY SAMPLE LINES IN THE FUEL HANDLING AND AUXILIARY BUILDINGS BELOW EVALUATION 305 FT 14A-4 MAKEUP & PURIFICATION AND AUXILIARY STEAM LINES ABOVE ELEVATION 305 FT IN THE AUXILIARY AND FUEL HANDLING BUILDINGS 14A-5 PHYSICAL ARRANGEMENT OF BUILDINGS 14A-6 MAIN STEAM FROM REACTOR BUILDING PENETRATION NO 112 TO STOP VALVE SV-4 14A-7 MAIN STEAM FROM REACTOR BUILDING PENETRATION NO 113 TO STOP VALVE SV-3 14A-8 MAIN STEAM FROM REACTOR BUILDING PENETRATION NO 114 TO STOP VALVE SV-2 14A-9 MAIN STEAM FROM REACTOR BUILDING PENETRATION NO 419 TO STOP VALVE SV-1 14A-10 MAIN STEAM FROM STEAM GENERATOR-A TO EMERGENCY FEEDWATER PUMP TURBINE 14A-11 MAIN STEAM FROM STEAM GENERATOR-B TOHEADER AT ELEVATION 297 FT 0 IN.
14A-12 FEEDWATER FROM 30 IN HEADER TO PENETRATION NO 103 14A-13 FEEDWATER FROM 30 INCH HEADER TO PENETRATION NO 227 14A-14 MAINSTEAM BLOWDOWN THRUST BREAK AT CONTAINMENT 56 (AT ISOLATION VALVE) 14A-15 MAIN FEEDWATER BLOWDOWN THRUST BREAK AT CONTAINMENT 3T24 14A-16 INTERMEDIATE BUILDING SUBCOMPARTMENT DESIGNATIONS
TMI-1 UFSAR LIST OF FIGURES (cont'd)
FIGURE TITLE APPENDIX 14A 14A-v REV. 18, APRIL 2006 14A-17 RESTRAINT FOR BREAKS IN 12 INCH HEADER 14A-18 RESTRAINT FOR BREAKS IN MAIN FEEDWATER 14A-19 MOMENT VS CURVATURE AND SHEAR VS SHEARING STRAIN 14A-20 DYNAMIC PIPE BREAK MODEL 14A-21 TIME HISTORY FOR THE INTERMEDIATE BUILDING FOLLOWING A MAIN STEAM LINE BREAK (HEAT SLAB INCLUDING, EL 295')
14A-22 TIME HISTORY FOR THE INTERMEDIATE BUILDING FOLLOWING A EFW PUMP TURBINE STEAM LINE BREAK HEAT SLAB INCLUDED, EL 295')
14A-23 TIME HISTORY FOR THE INTERMEDIATE BUILDING FOLLOWING A MAIN STEAM LINE BREAK (HEAT SLAB INCLUDED, EL 322')
14A-24 TIME HISTORY FOR THE INTERMEDIATE BUILDING FOLLOWING A EFW PUMP TURBINE STEAM LINE BREAK (HEAT SLAB INCLUDED, EL 322')
14A-25 TIME HISTORY FOR THE INTERMEDIATE BUILDING FOLLOWING STEAM LINE BREAK (HEAT SLAB INCLUDED, LONG TERM COOLDOWN, EL 295')
14A-26 TIME HISTORY FOR THE INTERMEDIATE BUILDING FOLLOWING A STEAM LINE BREAK (HEAT SLAB INCLUDED, LONG TERM COOLDOWN, EL 322')