ML21090A213
| ML21090A213 | |
| Person / Time | |
|---|---|
| Site: | Seabrook  |
| Issue date: | 10/22/2020 |
| From: | Justin Poole Plant Licensing Branch 1 |
| To: | NextEra Energy Seabrook |
| Poole J, NRR/DORL/LPLI, 415-2048 | |
| Shared Package | |
| ML21088A388 | List: |
| References | |
| Download: ML21090A213 (616) | |
Text
SEABROOK STATION UPDATED FINAL SAFETY ANALYSIS REPORT CHAPTER 2 SITE CHARACTERISTICS SECTIONS 2.1 Geography And Demography 2.2 Nearby Industrial, Transportation And Military Facilities 2.3 Meteorology 2.4 Hydrologic Engineering 2.5 Geology, Seismology, and Geotechnical Engineering APPENDICES 2A Onsite Meteorological Data Summaries November 1971 - March 1973 2B Onsite Meteorological Data Summaries April 1979 - March 1980 2C Geologic Investigations Of The Scotland Road Fault (Clinton - Newbury Fault), Newbury, Massachusetts, And Portsmouth Fault Investigations 2D Geologic Bedrock Logs Of Boring In The Site Area 2E Historical Earthquakes In The Site Vicinity 2F Geotechnical Report - Reactor Borings. July 1974 2G Static Dynamic Rock Properties 2H Rock Stress Measurements In Boring OClA 2I Geotechnical Report Additional Plant Site Borings 2J Sample Descriptions For Borings Made In November - December 1972 2K Seismic Survey 2L Geologic Investigation Of Soils And The Bedrock Surface At Unit 2 Containment Site 2M Geotechnical Report - Preliminary Report. Compression Tests On Structural Backfill And Sand Cement, Seabrook Station 2N Geotechnical Report Test Fill Study Of Quartzite Mole Cuttings 2O Geotechnical Report - Discussion Of Derivation Of Coefficients Of Subgrade Reaction 2P Seabrook Station Containment Aircraft Impact Analysis 2Q EAB and LPZ Short Term Accident Diffusions Estimates For AST 2R Short-Term (Accident) Diffusion For The Control Room
SEABROOK STATION UPDATED FINAL SAFETY ANALYSIS REPORT CHAPTER 2 SITE CHARACTERISTICS TABLES 2.1-1 Populations of Municipalities Wholly or Partially within 10 Miles of the Site 2.1-2 Projected Population by Sector- 0 to 10 Miles 2.1-3 Total Estimated Seasonal and Year-Round Living Units for Towns within 5 Miles of Seabrook Station (Based on 1978-79 Electric Meter Use Data) 2.1-4 Projected Population by Sector - 0 to 50 Miles 2.1-5 Overnight Accommodations 2.1-6 Camping Facilities within 10 Miles of the Site 2.1-7 Beach Parking Lot Capacities and Observed Peaks 10 Mile Radius 2.1-8 Beach Area Parking Lot Usage - Salisbury/Seabrook/Hampton Beach (Weekends - 1979) 2.1-9 Beach Area Parking Lot Usage- Salisbury/Seabrook/Hampton Beach (Weekdays- 1979) 2.1-10 Beach Travel Origin-Destination Survey Results- Weekday-Weekend Totals 2.1-11 Monthly Peak Attendance at Seabrook Greyhound Park 2.1-12 Aerial Boating Survey - Occupied Boats 2.1-13 Major Employers within 10 Miles of the Seabrook Site and Estimated Number of Employees 2.1-14 Schools within 10 Miles of the Seabrook Site 2.1-15 Medical-Related Facilities within 10 Miles of the Seabrook Plant 2.1-16 Estimate of 1970 Seasonal Units for Counties within 50 Miles 2.1-17 Employment Statistics by Place of Residence
2.1-18 Summary of 1980 Peak Transient Population Estimates within 0 to 10 Miles of the Site 2.1-19 Projected Resident Population within the Low Population Zone 2.1-20 Major Transient Population Elements within the Low Population Zone 2.1-21 Cumulative Resident Population Density 2.2-1 Summary of Hazardous Materials Usage 2.2-2 List of Manufacturing Firms within Five Miles of the Site 2.2-3 Table of Distances for Storage of Low Explosives -Class B 2.2-4 Traffic Count, Pease Air Force Base - 1979 2.2-5 Instrument Approaches at Pease Air Force Base 2.2-6 Annual Landings to Runway 34 (Pease Air Force Base) 2.2-7 Accident Rate by Aircraft Type - 1968- 31 Oct 1979 2.2-8 Destroyed Aircraft by Phase of Operation, 1968 - 30 November 1979 2.2-9 Gross Weight of FB-111A at High Fix (WARNI) (Pease Air Force Base) 2.2-10 Pease Sector Peak Day Air Traffic Count - Maximum Aircraft Takeoff Weight Less than 80,000 Pounds 2.2-11 Pease Sector Peak Day Air Traffic Count - Maximum Aircraft Takeoff Weight Equal to or Greater than 80,000 Pounds 2.2-12 Background Data - Propane Spill Problem 2.2-13 Concentration and Meteorological Data for Propane Spill 2.2-14 Continuous Release Analysis Assumptions and Parameters for Flammable Vapor Clouds 2.2-15 Puff Release Analysis Parameter Values 2.2-16 Probability Data for a Worst Case Deflagration 2.2-17 Probability Data for a Worst Case Detonation 2.3-1 Offsite Meteorological Instrumentation Information 2.3-2 Mean Number of Days with Thunderstorms 2.3-3 Estimated Frequency of Cloud-to-Ground Lightning - Number per Year (Reference 12) 2.3-4 Number of Days with Hail (Reference 14) 2.3-5 Fastest Mile Wind Speed (mph) 2.3-6 Fastest-Mile Extreme Wind Speeds for Seabrook Area
2.3-7 Average Frequency of Occurrence (Percent of Hours) of Freezing Rain at Portsmouth, New Hampshire (Reference 24) 2.3-8 Episodes with Meteorological Conditions in the Site Area Unfavorable for Atmospheric Dispersion (Reference 29) 2.3-9 Frequency of Occurrence of Summertime 4-Hour Average Wet Bulb Temperatures 2.3-10 Frequency of Occurrence of 9-Hour Average Wet Bulb Temperatures for Night-Time Hours during the Period July 16 through July 31 2.3-11 Frequency of Occurrence of Periods of 24-Hour Average Dry Bulb Temperatures Less Than or Equal to 15 F by Length of Period 2.3-12 Monthly Average Temperatures (F) 2.3-13 Monthly Mean of Daily Maximum Temperatures (F) 2.3-14 Monthly Mean of Daily Minimum Temperatures (F) 2.3-15 Extreme Highest Temperature (F) 2.3-16 Extreme Lowest Temperature (F) 2.3-17 Mean Number of Days with Minimum Temperature 0 (F) or Below 2.3-18 Hottest Contiguous 24-Hours in Association with the Hottest One-Hour Temperature Observed during 1957 through 1981 at Pease AFB 2.3-19 Five Warmest and Five Coldest 24-Hour Periods Observed during 1957 through 1981 at Pease AFB 2.3-20 Mean Monthly Relative Humidity(%) at Pease AFB, New Hampshire (Reference 11) 2.3-21 Mean Number of Days with Precipitation 0.01 Inch or More 2.3-22 Mean Monthly Precipitation {Inches of Water) 2.3-23 Precipitation Extremes: Maximum 24-Hour Total (Inches of Water) 2.3-24 Precipitation Extremes: Maximum Monthly Total (Inches of Water) 2.3-25 Maximum Recorded Short Period Rainfall (Inches of Water) (Reference 30) 2.3-26 Precipitation Extremes: Minimum Monthly Total (Inches of Water) 2.3-27 Mean Monthly Snowfall (Inches of Snow) 2.3-28 Snowfall Extremes: Maximum 24-Hour Total (Inches of Snow) 2.3-29 Snowfall Extremes: Maximum Monthly Total (Inches of Snow) 2.3-30 Mean Number of Days with Heavy Fog 2.3-31 Annual Frequency of Fog at Pease AFB (Reference 24)
2.3-32 Mean Number of Hours per Month with Visibility Less than 0.5 Miles at Pease AFB (Reference 11) 2.3-33 Frequency and Persistence of Fog at Portland (Reference 32) 2.3-34 Pre-Construction Seabrook Meteorological Measurement System 2.3-35 Meteorological Data Recovery 2.3-36 Meteorological Instrumentation Specifications for the Pre-Operational Monitoring Program 2.3-37 Meteorological Instrumentation Specifications for the Operational Monitoring Program (Primary System) 2.3-38 Seabrook Sector Dependent Accident Dilution Factors for the Exclusion Radius 2.3-39 Seabrook Sector Dependent Accident Dilution Factors for the Low Population Zone 2.3-40 Seabrook Overall-Site Accident Dilution Factor Probability Distribution -
Exclusion Radius Concentration CHI/Q Values (sec/m3) 2.3-41 Seabrook Overall-Site Accident Dilution Factor Probability Distribution-Exclusion Radius Effective Gamma CHI/Q Values (sec/m3) 2.3-42 Seabrook Maximum Sector Accident Dilution Factor Probability Distribution - Exclusion Radius Concentration CHI/Q Values (sec/m3) 2.3-43 Seabrook Maximum Sector Accident Dilution Factor Probability Distribution - Exclusion Radius Effective Gamma CHI/Q Values (sec/m3) 2.3-44 Seabrook Overall-Site Accident Dilution Factor Probability Distribution -
Low Population Zone Concentration CHI/Q Values (sec/m3) 2.3-45 Seabrook Overall-Site Accident Dilution Factor Probability Distribution -
Low Population Zone Effective Gamma CHI/Q Values (sec/m3) 2.3-46 Seabrook Maximum Sector Accident Dilution Factor Probability Distribution - Low Population Zone Concentration CHI/Q Values (sec/m3) 2.3-47 Seabrook Maximum Sector Accident Dilution Factor Probability Distribution - Low Population Zone Effective Gamma CHI/Q Values (sec/m3) 2.3-48 Summary of Dilution Factors at the Exclusion Radius (sec/m3)- 914 Meters, Apr 79- Mar 80 Onsite Meteorology 2.3-49 Summary of Dilution Factors at the Low Population Zone (sec/m3) - 2012 Meters, Apr 79 - Mar 80 On site Meteorology 2.3-50 Seabrook Annual Average CHI/Q before Depletion (sec/m3) - Primary Vent Stack Release
2.3-51 Seabrook Annual Average CHI/Q after Depletion (sec/m3) - Primary Vent Stack Release 2.3-52 Seabrook Annual Average Deposition Rates (1/m2)- Primary Vent Stack Release 2.3-53 Seabrook Annual Average Effective Gamma CHI/Q (sec/m3) - Primary Vent Stack Release 2.3-54 Seabrook Annual Average CHI/Q before Depletion (sec/m3)- Turbine Building Release 2.3-55 Seabrook Annual Average CHI/Q after Depletion (sec/m3) - Turbine Building Release 2.3-56 Seabrook Annual Average Depletion Rates (1/m2)- Turbine Building Release 2.3-57 Seabrook Annual Average Effective Gamma CHI/Q (sec/m3) - Turbine Building Release 2.3-58 Estimated Frequency of TIBL Formation and Sea Breeze Conditions at the Seabrook Site - April 1979 - September 1979 2.3-59 Annual Average TIBL Terrain Correction Factors Primary Vent Stack Release CHI/Q (Before Depletion) 2.3-60 Annual Average TIBL Terrain Correction Factors Primary Vent Stack Release CHI/Q (After Depletion) 2.3-61 Annual Average TIBL Terrain Correction Factors Primary Vent Stack Release Deposition Rates 2.3-62 Annual Average TIBL Terrain Correction Factors Primary Vent Stack Release Effective Gamma CHI/Q 2.4-1 Tidal Flood Elevations - Boston, Massachusetts to Portland, Maine 2.4-2 Annual Frequency of Occurrence for Tides in Excess of MHW 2.4-3 Tides Exceeding MHW at Portsmouth Navy Yard, Maine 2.4-4 Comparison of Hampton Harbor Tidal Parameters 2.4-5 Predicted Astronomical Tides for Hampton Harbor 2.4-6 Open Coast PMH Storm Surge Results 2.4-7 Hampton Harbor Surge - Case No. 1 - Coefficient of Discharge = 0.55 2.4-8 Hampton Harbor Surge - Case No. 2 - Coefficient of Discharge = 0.60 2.4-9 Hampton Harbor Surge - Case No. 3 - Coefficient of Discharge = 0.65 2.4-10 Effective Fetches in Hampton Harbor during Combined PMH-SPF Event
2.4-11 Wave Period Analysis for Hampton Harbor during Combined PMH-SPF Event 2.4-12 Design Basis Waves and Coincident Stillwater Level on Critical Sections of Plant 2.4-13 Flow Pathway Discharges - (CFS) 2.4-14 Revetment Stone Sizes 2.4-15 Wave Forces on Vertical Sea Wall South of Containment Building No. 1 2.4-16 Wave Forces on Retaining Wall - North Side of Site 2.4-17 Drilled Well Summary Sheet - Seabrook Station 2.4-18 Records of Selected Wells and Test Holes in Southeastern New Hampshire 2.4-19 Boring Logs of Selected Wells and Test Holes 2.4-20 Summary of Chemical Analyses of Groundwater- Seacoast Region 2.4-21 Gallons of Water Pumped Annually for Domestic, Industrial and Commercial Uses from Seabrook 2.4-22 Past, Present and Projected Water Use - Southeastern New Hampshire Region and Salisbury, Massachusetts 2.4-23 Summary of Field Permeability for Glacial and Bedrock Materials in the Seabrook Area 2.5-1 K-Ar Age Dates for Rock Samples From Seabrook Station Site Studies 2.5-2 Summary of Data for Faults in Site Excavations 2.5-3 Jointing in Site Bedrock 2.5-4 Foundation Excavations and Abbreviations Used 2.5-5 Earthquakes in the Northeast 2.5-6 Seismic Events with Dubious Location or Origin 2.5-7 Jesuit Seismological Association Stations 2.5-8 World-Wide Stations in Eastern United States 2.5-9 Seismograph Stations in Eastern Canada 2.5-10 List of Operating N.E.U.S.S.N. Seismic Stations by State, July-September 1978 2.5-11 Site Intensities of Historical Earthquakes 2.5-12 Summary of Rock Properties 2.5-13 Summary of Material Properties 2.5-14 Index of Laboratory Tests on Samples of Overburden Soils
2.5-15 Index of Subsurface Explorations 2.5-16 Summary of Properties for Offsite Borrow 2.5-17 Summary of Properties for Sand-Cement Backfill 2.5-18 Summary of Sand-Cement Field and Laboratory Data 2.5-19 Summary of Properties of Quartzite Tunnel Cuttings 2.5-20 Types of Engineered Backfill Beneath Category I Structures 2.5-21 Properties for Seismic Deformation Analysis of Revetment 2.5-22 Summary of Properties for CLSM 2R-1 Direction and Distance Data 2R-2 Control Room CHI/Qs 2R-3 Release-Receptor Point Pairs Assumed For AST Analysis Events