ML19114A158

Revision 27 to Updated Final Safety Analysis Report, Chapter 12, Structures and Shielding, Table of Contents

ML19114A158
Person / Time
Site:	Peach Bottom
Issue date:	04/08/2019
From:	Exelon Generation Co
To:	Office of Nuclear Reactor Regulation
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PBAPS UFSAR SECTION 12.0 - STRUCTURES AND SHIELDING TABLE OF CONTENTS SECTION TITLE 12.1

SUMMARY

DESCRIPTION 12.2 DESIGN AND DESCRIPTION 12.2.1 Reactor Buildings 12.2.2 Turbine Building 12.2.3 Main Control Room 12.2.4 Radwaste Building and Reactor Auxiliary Bay 12.2.5 Diesel Generator Building 12.2.6 Off-Gas Filter Station 12.2.7 Stack 12.2.8 Administration Building and Shop 12.2.9 Water Treatment Building 12.2.10 Circulating Water Pump Structure 12.2.11 Cooling Towers 12.2.12 Guardhouse 12.2.13 Boiler House 12.2.14 Intake Screen Structure, Cooling Tower Pump Structures, Discharge Control Structure, and Bridge Structure 12.2.15 Emergency Cooling Tower and Reservoir 12.2.16 Watertight Dikes 12.2.17 Office Building North of the Unit 3 Turbine Building 12.2.18 Site Management Building 12.2.19 Radwaste Onsite Storage Facility 12.2.20 Warehouse Complex 12.2.21 Secondary Alarm Station (S.A.S.) Building 12.2.22 Plant Entrance and Radiochemistry Laboratory 12.3 RADIATION SHIELDING 12.3.1 Shielding Objective 12.3.2 Shielding Design Basis 12.3.3 Design Considerations 12.3.3.1 Radiation Exposure of Personnel 12.3.3.2 Radiation Exposure of Materials and Components 12.3.3.3 Radiation Zoning and Access Control 12.3.3.4 Design Conditions 12.3.3.5 Specific Design Values 12.3.4 Shielding Design Descriptions 12.3.4.1 Main Control Room 12.3.4.2 Reactor Building 12.3.4.3 Turbine Building 12.3.4.4 Radwaste Building 12.3.4.5 Administration Building and Shop CHAPTER 12 12-i REV. 21, APRIL 2007

PBAPS UFSAR TABLE OF CONTENTS (cont'd)

SECTION TITLE 12.3.4.6 Stack 12.3.4.7 General Plant Yard Area 12.3.4.8 Radwaste Onsite Storage Facility 12.3.4.9 Plant Entrance and Radiochemistry Laboratory 12.3.5 Plant Shielding for Post-Accident Access 12.4 RADIOACTIVE MATERIALS SAFETY 12.4.1 Material Safety Programs 12.4.2 Facilities and Equipment 12.4.3 Personnel and Procedures CHAPTER 12 12-ii REV. 21, APRIL 2007

PBAPS UFSAR LIST OF FIGURES FIGURE TITLE 12.1.1 General Arrangement Plan El 91 ft 6 in 12.1.2 Deleted 12.1.3 Deleted 12.1.4 Deleted 12.1.5 Deleted 12.1.6 Deleted 12.1.7 Deleted 12.2.1 General Arrangement, Diesel-Generator Building 12.2.2 Deleted 12.3.1 Deleted 12.3.2 Radiation Zones - Units 2 and 3 El 116 ft 0 in (In Operation) 12.3.3 Radiation Zones - Units 2 and 3 El 135 ft 0 in (In Operation) 12.3.4 Radiation Zones - Units 2 and 3 El 165 ft 0 in (In Operation) 12.3.5 Radiation Zones - Units 2 and 3 El 195 ft 0 in (In Operation) 12.3.6 Radiation Zones - Units 2 and 3 El 234 ft 0 in (In Operation) 12.3.7 Radiation Zones - Units 2 and 3 El 91 ft 6 in (24 Hr After Shutdown of One Unit) 12.3.8 Radiation Zones - Units 2 and 3 El 116 ft 0 in (24 Hr After Shutdown of One Unit) 12.3.9 Radiation Zones - Units 2 and 3 El 135 ft 0 in (24 Hr After Shutdown of One Unit)

CHAPTER 12 12-iii REV. 21, APRIL 2007

PBAPS UFSAR LIST OF FIGURES (cont'd)

FIGURE TITLE 12.3.10 Radiation Zones - Units 2 and 3 El 165 ft 0 in (24 Hr After Shutdown of One Unit) 12.3.11 Radiation Zones - Units 2 and 3 El 195 ft 0 in (24 Hr After Shutdown of One Unit) 12.3.12 Deleted CHAPTER 12 12-iv REV. 21, APRIL 2007