ML16306A128
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CPS/USAR CHAPTER 11 11-i REV. 13, JANUARY 2009 CHAPTER 11 RADIOACTIVE WASTE MANAGEMENT TABLE OF CONTENTS PAGE 11.1 SOURCE TERMS 11.1-1 11.1.1 Fission Products 11.1-1 11.1.1.1 Noble Radiogas Fission Products 11.1-1 11.1.1.2 Radiohalogen Fission Products 11.1-4 11.1.1.3 Other Fission Products 11.1-5 11.1.1.4 Nomenclature 11.1-5 11.1.2 Activation Products 11.1-6 11.1.2.1 Coolant Activation Products 11.1-6 11.1.2.2 Noncoolant Activation Products 11.1-6 11.1.2.3 Steam and Power Conversion System N-16 Inventory 11.1-6 11.1.3 Tritium 11.1-7 11.1.4 Fuel Fission Production Inventory and Fuel Experience 11.1-9 11.1.4.1 Fuel Fission Product Inventory 11.1-9 11.1.4.2 Fuel Experience 11.1-9 11.1.5 Process Leakage Sources 11.1-9 11.1.6 Radwaste System 11.1-10 11.1.7 Radioactive Sources in the Gas Treatment System 11.1-10 11.1.8 Source Terms for Component Failures 11.1-10 11.1.8.1 Off-Gas System Failure 11.1-10 11.1.8.2 Liquid Radwaste System 11.1-10 11.1.8.3 Condensate Storage Tank 11.1-10 11.1.9 Other Releases 11.1-10 11.1.9.1 Containment Purge 11.1-10 11.1.9.2 Mechanical Vacuum Pump Off-Gas 11.1-10 11.1.9.3 Turbine Gland Seal System 11.1-11 11.1.10 References 11.1-11 11.2 LIQUID WASTE MANAGEMENT SYSTEMS 11.2-1 11.2.1 Design Bases 11.2-1 11.2.1.1 Design Objectives and Criteria 11.2-1 11.2.1.2 Component Specifications 11.2-1 11.2.1.3 Seismic Design and Quality Group Classification 11.2-2 11.2.1.4 Quality Control 11.2-2 11.2.1.5 Special Design Features 11.2-3 11.2.1.5.1 Normal Operations 11.2-3 11.2.1.5.2 Maintenance Operations 11.2-6 11.2.1.6 Uncontrolled Release of Radioactive Materials 11.2-6 11.2.2 System Description 11.2-7 11.2.2.1 Equipment Drain Subsystem 11.2-7 11.2.2.2 Floor Drain Subsystem 11.2-9 11.2.2.3 Chemical Waste Subsystem 11.2-10 CPS/USAR TABLE OF CONTENTS (Cont'd)
PAGE CHAPTER 11 11-ii REV. 13, JANUARY 2009 11.2.2.4 Laundry Waste Subsystem 11.2-11 11.2.2.5 Control and Instrumentation 11.2-12 11.2.2.6 Performance Testing 11.2-13 11.2.2.7 Abnormal Operating Conditions 11.2-13 11.2.2.7.1 Initial Startup 11.2-13 11.2.2.7.2 Normal Startup Following Any Shutdown 11.2-15 11.2.2.7.3 Condenser Tube Leakage 11.2-15 11.2.2.7.4 Shutdown 11.2-15 11.2.2.7.5 Excessive Fuel Leakage 11.2-15 11.2.2.7.6 Maximum Reactor Coolant Leakage 11.2-15 11.2.2.7.7 Refueling and Maintenance Outages 11.2-16 11.2.2.7.8 Unscheduled Reactor Trips 11.2-16 11.2.2.8 Alternate Mode of Radwaste Operations 11.2-16 11.2.3 Radioactive Releases 11.2-16 11.2.3.1 Discharge Procedures 11.2-16 11.2.3.2 Criteria for Recycling 11.2-17 11.2.3.3 Release Assumptions 11.2-17 11.2.3.4 Total Releases - Comparison with 10 CFR 20 Limits 11.2-18 11.2.3.5 Radiological Dose Assessment - Comparison with Appendix I to 10 CFR 50 Guidelines 11.2-18 11.2.4 References 11.2-18 11.3 GASEOUS WASTE MANAGEMENT SYSTEM 11.3-1 11.3.1 Design Bases 11.3-1 11.3.1.1 Design Objective 11.3-1 11.3.1.2 Design Criteria 11.3-1 11.3.1.3 Equipment Design Criteria 11.3-2 11.3.2 System Description 11.3-2 11.3.2.1 Main Condenser Steam Jet Air Ejector Low-Temp (RECHAR) System 11.3-2 11.3.2.1.1 Process Description 11.3-2 11.3.2.1.1.1 Process Flow Diagram 11.3-3 11.3.2.1.2 Noble Gas Radionuclide Source Term and Decay 11.3-3 11.3.2.1.3 Piping and Instrumentation Diagram (P&ID) 11.3-3 11.3.2.1.4 Recombiner Sizing 11.3-3 11.3.2.1.5 Process Design Parameters 11.3-3 11.3.2.1.6 Charcoal Adsorbers 11.3-4 11.3.2.1.6.1 Charcoal Temperature 11.3-4 11.3.2.1.6.2 Gas Channeling in the Charcoal Adsorber 11.3-4 11.3.2.1.6.3 Charcoal Bypass Model 11.3-5 11.3.2.1.7 Leakage of Radioactive Gases 11.3-5 11.3.2.1.8 Hydrogen Concentration 11.3-5 11.3.2.1.9 Field Run Piping 11.3-5 11.3.2.1.10 Liquid Seals 11.3-6 11.3.2.1.11 System Performance 11.3-6 11.3.2.1.12 Isotopic Inventory 11.3-6 CPS/USAR TABLE OF CONTENTS (Cont'd)
PAGE CHAPTER 11 11-iii REV. 13, JANUARY 2009 11.3.2.1.13 Previous Experience 11.3-6 11.3.2.1.14 Single Failures and Operator Errors 11.3-6 11.3.2.1.15 Other Radioactive Gas Sources 11.3-7 11.3.2.1.16 Maintainability of Gaseous Radwaste System 11.3-7 11.3.2.2 System Design Description 11.3-8 11.3.2.2.1 Main Condenser Steam Jet Air Ejector Off-Gas Low-Temp System 11.3-8 11.3.2.2.1.1 Quality Classification and Construction and Testing Requirements 11.3-8 11.3.2.2.1.2 Seismic Design 11.3-8 11.3.2.2.1.2.1 Equipment 11.3-8 11.3.2.2.1.2.2 Buildings Housing Off-Gas Processing Systems 11.3-9 11.3.2.2.1.3 Quality Control 11.3-9 11.3.2.2.1.4 Welding 11.3-9 11.3.2.2.1.5 Materials 11.3-9 11.3.2.2.1.6 Construction of Process Systems 11.3-10 11.3.2.2.1.7 System Integrity Testing 11.3-10 11.3.2.2.1.8 Instrumentation and Control 11.3-10 11.3.2.2.1.9 Detonation Resistance 11.3-11 11.3.2.2.1.10 Operator Exposure Criteria and Controls 11.3-11 11.3.2.2.1.11 Equipment Malfunction 11.3-11 11.3.2.2.1.12 Previous Experience 11.3-11 11.3.2.3 Operating Procedure 11.3-12 11.3.2.3.1 Treated (Delayed) Radioactive Gas Sources 11.3-12 11.3.2.3.1.1 Main Condenser Steam Jet Air Ejector Off-Gas Low-Temp RECHAR System 11.3-12 11.3.2.3.1.1.1 Prestartup Preparations 11.3-12 11.3.2.3.1.1.2 Startup 11.3-12 11.3.2.3.1.1.3 Normal Operation 11.3-12 11.3.2.3.1.1.4 Previous Experience 11.3-12 11.3.2.4 Performance Tests 11.3-12 11.3.2.4.1 Treated (Delayed) Radioactive Gas Sources 11.3-12 11.3.2.4.1.1 Main Condenser Steam Jet Air Ejector Off-Gas Low-Temp RECHAR System 11.3-12 11.3.2.4.1.1.1 Recombiner 11.3-12 11.3.2.4.1.1.2 Desiccant Gas Drier 11.3-13 11.3.2.4.1.1.3 Charcoal Performance 11.3-13 11.3.2.4.1.1.4 Post Filter 11.3-13 11.3.2.4.1.1.5 Previous Experience 11.3-13 11.3.3 Radioactive Releases 11.3-13 11.3.3.1 Release Points 11.3-13 11.3.3.2 Calculated Releases 11.3-13 11.3.3.3 Dilution Factors 11.3-14 11.3.3.4 Estimated Doses 11.3-14 11.3.3.4.1 Gamma Dose 11.3-14 11.3.3.4.2 Annual Average Concentrations 11.3-14 11.3.3.4.3 Milk Ingestion Dose 11.3-14 CPS/USAR TABLE OF CONTENTS (Cont'd)
PAGE CHAPTER 11 11-iv REV. 13, JANUARY 2009 11.3.3.5 Treated (Delayed) Radioactive Gas Source 11.3-14 11.3.3.5.1 Main Condenser Steam Jet Air Ejector Low-Temperature RECHAR System 11.3-14 11.3.3.5.1.1 Normal Operation 11.3-14 11.3.4 References 11.3-15 11.4 SOLID WASTE MANAGEMENT SYSTEM 11.4-1 11.4.1 Design Bases 11.4-1 11.4.1.1 Design Objectives and Criteria 11.4-1 11.4.1.2 Component Specifications 11.4-1 11.4.1.3 Seismic Design and Quality Group Classification 11.4-1 11.4.1.4 Quality Control 11.4-2 11.4.1.5 Special Design Features 11.4-2 11.4.1.6 Design-Basis and Maximum Waste Volume 11.4-2 11.4.2 System Description 11.4-2 11.4.2.1 Types of Waste 11.4-3 11.4.2.2 Wet Solid Waste Subsystem 11.4-3 11.4.2.2.1 Spent Resin Tank 11.4-4 11.4.2.2.2 Phase Separators 11.4-4 11.4.2.2.3 Fuel Pool Filter/Demineralizer Sludge Tanks 11.4-4 11.4.2.2.4 Waste Sludge Tanks 11.4-5 11.4.2.2.5 Waste Sludges 11.4-5 11.4.2.2.6 Concentrate Waste Tanks 11.4-5 11.4.2.3 Mobile Solidification Station 11.4-5 11.4.2.4 Control of Solidification 11.4-6 11.4.2.5 Dry Solid Waste Packaging Equipment 11.4-6 11.4.2.6 Solid Waste Handling 11.4-7 11.4.2.7 Control and Instrumentation 11.4-7 11.4.3 System Malfunction Analysis 11.4-7 11.4.4 Packaged Waste Storage Areas 11.4-8 11.4.5 Performance Testing 11.4-8 11.4.6 Shipment 11.4-8 11.4.7 Deleted 11.5 PROCESS AND EFFLUENT RADIOLOGICAL MONITORING AND SAMPLING SYSTEMS 11.5-1 11.5.1 Design Bases 11.5-1 11.5.1.1 Design Objectives 11.5-1 11.5.1.1.1 General Objectives 11.5-1 11.5.1.1.2 Specific Objectives 11.5-1 11.5.1.1.2.1 Normal Conditions 11.5-1 11.5.1.1.2.2 Accident Conditions 11.5-2 11.5.1.2 Design Criteria of the Process Radiation Monitoring System and Process Sampling System 11.5-3 11.5.2 System Description 11.5-5 CPS/USAR TABLE OF CONTENTS (Cont'd)
PAGE CHAPTER 11 11-v REV. 13, JANUARY 2009 11.5.2.1 Systems Required for Safety 11.5-5 11.5.2.1.1 Main Steamline Radiation Monitoring System (MSLRMS) 11.5-5 11.5.2.1.2 Containment Building Fuel Transfer Ventilation Plenum Radiation Monitors 11.5-5 11.5.2.1.3 Containment Building Exhaust Radiation Monitors 11.5-6 11.5.2.1.4 Containment Building Continuous Containment Purge (CCP) Exhaust Radiation Monitors 11.5-6 11.5.2.1.5 Fuel Building Ventilation Exhaust Radiation Monitors 11.5-6 11.5.2.1.6 Control Room Air Intake Radiation Monitors 11.5-6 11.5.2.1.7 Standby Gas Treatment System (SGTS) Exhaust High Range Radiation Monitoring System 11.5-7 11.5.2.1.8 Common Station HVAC Exhaust High Range Radiation Monitoring System 11.5-7 11.5.2.2 Systems Required for Plant Operation 11.5-8 11.5.2.2.1 Pretreatment Air Ejector Off-Gas Radiation Monitor 11.5-8 11.5.2.2.2 Post-Treatment Air Ejector Off-Gas Radiation Monitors 11.5-9 11.5.2.2.3 Common Station HVAC Vent Stack Radiation Monitors 11.5-9 11.5.2.2.4 Standby Gas Treatment System (SGTS) Exhaust Radiation Monitors 11.5-10 11.5.2.2.5 Plant Service Water Effluent Radiation Monitor 11.5-10 11.5.2.2.6 Liquid Radwaste Discharge Radiation Monitor 11.5-10 11.5.2.2.7 Shutdown Service Water (SX) Effluent Radiation Monitors 11.5-11 11.5.2.2.8 Fuel Pool Heat Exchanger Service Water Radiation Monitor 11.5-11 11.5.2.2.9 Component Cooling Water (CC) Radiation Monitor 11.5-12 11.5.2.2.10 Miscellaneous Sampling Points 11.5-12 11.5.2.3 Radiation Monitor Calibration, Maintenance Inspection, Decontamination, and Replacement 11.5-12 11.5.2.3.1 Calibration 11.5-12 11.5.2.3.2 Maintenance 11.5-13 11.5.2.3.3 Inspection 11.5-13 11.5.2.3.4 Decontamination and Replacement 11.5-13 11.5.3 Effluent Monitoring and Sampling 11.5-13 11.5.4 Process Monitoring and Sampling 11.5-13 CPS/USAR CHAPTER 11 11-vi REV. 13, JANUARY 2009 CHAPTER 11 RADIOACTIVE WASTE MANAGEMENT LIST OF TABLES NUMBER TITLE PAGE 11.1-1 Noble Radiogas Source Terms 11.1-12 11.1-2 Power Isolation Event - Anticipated Occurrence 11.1-13 11.1-3 Halogen Radioisotopes in Reactor Water 11.1-14 11.1-4 Other Fission Product Radioisotopes in Reactor Water 11.1-15 11.1-5 Noncoolant Activation Products in Reactor Water 11.1-16 11.2-1 Liquid Effluents Expected Release of Radionuclides From Normal Operations and Anticipated Operational Occurrences and Comparison With 10 CFR 20 Limits 11.2-20 11.2-1A Liquid Effluents - Expected Release of Radionuclides From Normal Operations and Anticipated Operational Occurrences Without Resin Regeneration (Section 11.2.2.8)
And Comparison with 10CFR20 Limits 11.2-23 11.2-2 Comparison of Calculated Radiological Doses From Liquid Effluents to Numerical Design Objectives of Appendix I To 10 CFR 50 and the Dose Limits of 10 CFR 20 11.2-26 11.2-3 Liquid Radwaste Management System Components and Design Parameters 11.2-27 11.2-4 Tanks Located Outside the Containment Which Contain Potentially Radioactive Fluid 11.2-29 11.2-5 Design-Basis Activity Concentrations (in
µCi/cc)in Major Liquid Radwaste Input Streams 11.2-33 11.2-5A Design - Basis Activity Concentrations (in
µCi/cc) in Major Liquid Radwaste Input Streams For The Alternate Mode of Radwaste Operations (See Section 11.2.2.8) 11.2-36 11.2-6 Expected Flows Into the Liquid Radwaste System During Normal and Anticipated Operating Conditions 11.2-39 11.2-7 Data And Their References For Calculating Expected Releases of Radionuclides In Liquid Effluents For Normal Operation and Anticipated Operational Occurrences 11.2-43 11.3-1 Design-Basis Air Ejector Off-Gas Release Rates 11.3-16 11.3-1a Estimated Air Ejector Off-Gas Rates 11.3-17 11.3-2 Off-Gas System Major Equipment Items 11.3-18 11.3-3 Deleted 11.3-22 11.3-4 Off-Gas System Alarmed Process Parameters 11.3-23 11.3-5 Equipment Malfunction Analysis 11.3-25 11.3-6 Frequency and Quantity of Steam Dicharged to Suppression Pool 11.3-29 11.3-7 Off-Gas Equipment Design Requirements 11.3-31 11.3-8 Data and Their References For Calculating Expected Gaseous Release Rates 11.3-32 11.3-9 Expected Gaseous Release Rates 11.3-37 11.3-10 Atmospheric Dilution Factors Used in Determining Offsite Doses at Several Locations of Interest 11.3-40 11.3-11 Expected Individual Doses From Gaseous Effluents 11.3-41 CPS/USAR LIST OF TABLES (Cont'd)
NUMBER TITLE PAGE CHAPTER 11 11-vii REV. 13, JANUARY 2009 11.4-1 Solid Radwaste Management System Components and Design Parameters 11.4-10 11.4-2 Design Basis and Maximum Annual Output for Various Plant Conditions 11.4-11 11.4-3 Assumptions Used to Generate the Design Basis and Maximum Annual Output Quantities in Table 11.4-2 11.4-12 11.4-4 Deleted 11.4-14 11.4-5 Solid Waste Management System Storage Area Design Capacities 11.4-15 11.4-6 Inventory of Isotopes in the Wet Solid Waste Annual Output 11.4-16 11.5-1 Process Radiation Monitoring Systems 11.5-15 11.5-2 Gaseous and Airborne Process Radiation Monitoring System 11.5-18 11.5-3 Liquid Process Radiation Monitoring System 11.5-22
CPS/USAR CHAPTER 11 11-viii REV. 13, JANUARY 2009 CHAPTER 11 RADIOACTIVE WASTE MANAGEMENT LIST OF FIGURES NUMBER TITLE 11.1-1 Noble Radiogas Decay Constant Exponent Frequency Histogram 11.1-2 Radiohalogen Decay Constant Exponent Frequency Histogram 11.1-3 Noble Radiogas Leakage Versus I-131 Leakage 11.2-1 Liquid Radwaste System Simplified Flow Diagram 11.4-1 Solid Radwaste System Simplified Flow Diagram
CPS/USAR CHAPTER 11 11-ix REV. 13, JANUARY 2009 DRAWINGS CITED IN THIS CHAPTER
- The listed drawings are included as "General References" only;, i.e., refer to the drawings to obtain additional detail or to obtain background information. These drawings are not part of the USAR. They are controlled by the Controlled Document Program. DRAWING* SUBJECT 105D5099 Process Diagram Off-Gas System - Low Temp 105D5099A Process Data Off-Gas System - Low Temp 842E420 Diagram of Steam Seal System A-10649 L*A Water Treatment Drawing - External Regeneration (See Vendor Manual)
A-10793 L*A Water Treatment Drawing - Regeneration Sequence Resin Transfer (See Vendor Manual) E02-1OG99-313 Schematic Diagram Off-Gas System E02-1OG99-314 Schematic Diagram Off-Gas System M01-1502 Radiation Shielding Design - Radwaste Building El. 702'-0" M01-1508 Radiation Shielding Design - Radwaste Building El. 737'-0" M01-1514 Radiation Shielding Design - Radwaste Building El. 762'-0" M01-1531 Radiaiton Shielding Design - Radwaste Building El. 720'-0" M05-1012 Cycled Condensate Storage M05-1064 Process Radiation Monitoring System M05-1079 Reactor Core Isolation Cooling System M05-1081 Liquid Radwaste Process Diagram M05-1082 Solid Radwaste Process Diagram M05-1084 Off-Gas System M05-1085 Liquid Radwaste Process System M05-1089 Radwaste Sludge Process Concentration Tank System M05-1100 Simplified Ventilation and Off-Gas Process Diagram M05-1102 Control Room HVAC M05-1104 Fuel Building HVAC System M05-1110 Drywell Purge M05-1111-1,2,3 and 5 Containment Building HVAC System
CPS/USAR REV. 15, JANUARY 2013 Preshipment Monitor Phase Separator Spent Resin Tank Floor Drain Evaporator Bottoms Waste Sludge Tank Offsite Processing Storage or Direct Shipment Vendor Services, Solidification or Dewatered - Dryed FP FD Sludge Tank Waste Demineralizer Concentrate Waste Tank Chemical Waste Evaporator Bottoms CLINTON POWER STATION UPDATED SAFETY ANALYSIS REPORT SOLID RADWASTE SYSTEM SIMPLIFIED FLOW DIAGRAM FIGURE11.4-1Offsite Processing or Disposal Dry Radioactive Waste