ML13198A083

ISFSI Safety Analysis Report for Oconee Nuclear Station, Units 1, 2, and 3. Appendix A. Tables - Design Parameters

ML13198A083
Person / Time
Site:	Oconee
Issue date:	06/30/2013
From:	Duke Energy Carolinas
To:	Office of Nuclear Reactor Regulation
References
Download: ML13198A083 (35)

Text

Oconee ISFSI UFSAR Appendix A. Tables Appendix A. Tables

Oconee ISFSI UFSAR Table A-1 (Page 1 of 1)

(31 DEC 2007)

Table A-1. Design Parameters for the Oconee ISFSI GENERAL DESIGN REQUIREMENTS Maximum weight on crane hook 100 tons Capacity (Casks/Canister) 24 PWR Assys Maximum assembly weight 1682 lbs Reference Fuel Assembly parameters:

1. Nominal burnup 40,000 MWD\\MTU

2. Initial Enrichment (Maximum) 4.0%

3. Maximum initial Uranium Content 472 kg/assembly

4. Cooling Time 10 years nominal

5. Fuel Rod Array 15 x 15 Fuel Cell Envelope (Minimum) 8.75/8.85 in.

Effective multiplication factor Keff < 0.95 Internal DSC atmosphere Inert Gas (Helium)

Ambient temperature

-30ºF to 116ºF Solar heat load (Maximum) 127 BTU/hr-ft2 Average doses at HSM surface during storage 20 mr/hr combined gamma and neutron Maximum Axial Midplane Dose at Transfer Cask Surface during Transport1 200 mr/hr combined gamma and neutron Maximum Loading Height (Fuel Pool) 15' 6" above pool floor Storage orientation Horizontal Normal Operating Equilibrium Clad Temperature 340ºC Assume Credit for Burnup for Criticality Computations2 Based on 1.45% Initial Enrichment equivalent.

Accessible with Fuel Mast Maximum Assembly Length (Includes Radiation Growth and Control Components) 173 in.

Active Fuel Length 144 in.

Notes:

1. Licensing basis design calculations assume a homogeneous source over the active fuel region (See Section 7.2.1). Elevated dose rates in excess of 200 mrem/hr over limited areas of the transfer cask surface may be observed. In particular, elevated gamma dose rates in excess of 200 mrem/hr, centered on fuel assembly end fittings, can be anticipated based on initial DSC loading dose rate survey data. Supplementary shielding calculations performed subsequent to ISFSI operation demonstrate dose rates as high as 565 mrem/hr centered on fuel or near assembly end fittings can be anticipated.

2. Primary licensing basis criticality control design feature is credit for 1810 ppm soluble boron in DSC cavity during wet loading operations. Fuel assembly initial enrichment/burnup qualification procedures provide additional criticality safety margin.

Oconee ISFSI UFSAR Table A-2 (Page 1 of 1)

(31 DEC 2007)

Table A-2. Summary of ISFSI Fuel Handling Operations

1. Clean the DSC, if necessary, and Load it into the Transfer Cask

2. Fill the DSC with borated water and Transfer Cask annulus with demineralized water

3. Install the Inflatable Annulus Seal to seal the Cask/DSC annulus

4. Lift the Transfer Cask Containing the DSC into the Spent Fuel Pool

5. Load the Fuel into the DSC

6. Place the Top Shield Plug on the DSC

7. Lift the Transfer Cask Containing the Filled DSC out of the Spent Fuel Pool and Place it in the Decon Pit.

8. Remove the annulus seal.

9. Lower the water level in the DSC/transfer cask annulus to approximately 5 to 10 inches below the top of the DSC shell.

10. Lower the water level in the DSC below the bottom surface of the top shield plug.

11. Install and seal weld the inner top cover plate onto the DSC Body and perform NDE.

12. Install Outer Top Cover Plate.

13. Install Inner Top Cover Plate Strongback device.

14. Evacuate and Dry the DSC

15. Backfill the DSC with Helium

16. Seal Weld Covers for the Drain and Vent Line of the DSC and perform NDE

17. Remove Inner Top Cover Plate Strongback.

18. Seal Weld the Outer Top Cover Plate and perform NDE

19. Install the Transfer Cask Lid and Bolt in Place

20. Decontaminate the Transfer Cask Surface

21. Drain the water from the Cask/DSC Annulus

22. Lift the Transfer Cask onto the Transfer Trailer and Lower it into the Horizontal Position

23. Tow the Transfer Trailer to the HSM

24. Remove the HSM Front Access Door

25. Align the Transfer Cask and the HSM

26. Remove the Transfer Cask Lid and Bottom Access Plate

27. Push the DSC into the HSM Using the Hydraulic Ram System

28. Retract Hydraulic Ram Arm and reposition transfer cask

29. Replace the HSM Front Access Door and Tack Weld in Place

Oconee ISFSI UFSAR Table A-3 (Page 1 of 1)

(31 DEC 2007)

Table A-3. Primary Design Parameters for the ISFSI Transport Systems System Parameters Value Transfer Cask Nominal Cavity Diameter 68 in.

Nominal Cavity Length 188 in.

Payload Capacity (Maximum) 90,000 lbs Reference Heat Rating 15.8 kw (.66/assembly)

Shielding (Surface Dose) at Axial Midplane 200 mr/hr average Transfer Cask Movement Liftable by Crane 200,000 lbs. maximum.

Rotatable by Crane from Vertical to Horizontal Has rotation trunnions Transfer Cask Lid Removable in Horizontal Position 5,400 lb Trailer and Skid Truck Transportable Transfer Cask Lid Must Protrude 15.25 cm (6 in.)

Past End of Trailer and Skid Capacity (Transfer Trailer 109,000kg (120 tons)

(Transfer Trailer Skid) 100,000kg (110 tons)

Oconee ISFSI UFSAR Table A-4 (Page 1 of 1)

(31 DEC 2007)

Table A-4. Major Systems, Subsystems and Components of the Oconee ISFSI Dry Storage Canister

1. DSC Basket

a. Guide Sleeve (24)

b. Spacer Disks(8)

c. Support Rods(4)

2. DSC Shell

3. Shielded End Plugs (Top and Bottom)

4. Cover Plates (Top and Bottom)

5. Drain and Fill Ports

6. Grapple Ring Horizontal Storage Module

1. Reinforced Concrete Walls, Roof, and Basemat

2. DSC Structural Steel Support Assembly

3. DSC Seismic Retainer

4. Cask Docking Flange and Tie-Down Restraints

5. Heat Shield

6. Shielded Front Access Door

7. Ventilation Air Openings (One Inlet, Two Outlets)

8. Shielded Ventilation Air Inlet Plenum

9. Ventilation Air Outlet Shielding Blocks Transfer Cask

1. Cask Structural Shell Assembly

2. Bolted Top Head Assembly

3. Cask Lifting Trunnions

4. Lead Gamma Shielding

5. Neutron Shield Assembly

6. Ram Access Penetration Cover Plate Transfer Trailer

1. Heavy Industrial-Grade Trailer

2. Cask Support Skid

3. Skid Positioning and Alignment System Hydraulic Ram System

1. Hydraulic Cylinder and Supports

2. Hydraulic System

3. Grapple Assembly

Oconee ISFSI UFSAR Table A-5 (Page 1 of 1)

(31 DEC 2007)

Table A-5. Population Growth in Oconee, Pickens, and Anderson Counties, South Carolina (1980-2005)

Oconee County Pickens County Anderson County Population Annual Growth %

Population Annual Growth %

Population Annual Growth %

1980 48,611 1.8%

79,292 2.8%

133,235 2.4%

1990 57,494 1.7%

93,896 1.7%

145,177 0.9%

1998 64,059 1.4%

107,087 1.7%

160,791 1.3%

2000 66,215 1.5%

110,757 1.7%

165,740 1.4%

2005 69,577 0.9%

113,575 0.7%

175,514 1.1%

Average 1.5%

1.7%

1.4%

Sources: DP-1. Profile of General Demographic Characteristics, Census 2000 Summary File 1 (SF 1) 100-Percent Data, U.S. Bureau of the Census, County Population Estimates for July 1, 2005 and Population Change for July 1, 2004 to July 1, 2005, Population Estimates, Population Division, U.S.

Bureau of the Census, County Population Estimates for July 1, 1998 and Population Change for July 1, 1997 to July 1, 1998, Population Estimates Program Division, March 12, 1999; 1998 Upstate Profile; Development of the SC Upstate, Part 1: Population, Income, and Housing; South Carolina Appalachian Council of Governments; Greenville, South Carolina; Knight, H.T. (Ed.) 1998.

Oconee ISFSI UFSAR Table A-6 (Page 1 of 1)

(31 DEC 2007)

Table A-6. Population Projections for Oconee, Pickens, and Anderson Counties, South Carolina (2010-2050)*

Oconee County Pickens County Anderson County Population Population Population 2010 74,954 123,563 188,149 2020 86,987 146,250 216,213 2030 100,952 173,104 248,462 2040 117,159 204,888 285,522 2050 135,968 242,508 328,110

• Based on the average annual growth percent from Table A-5 for the respective county.

Oconee ISFSI UFSAR Appendix A. Tables Appendix A. Tables

Oconee ISFSI UFSAR Table A-1 (Page 1 of 1)

(31 DEC 2007)

Table A-1. Design Parameters for the Oconee ISFSI GENERAL DESIGN REQUIREMENTS Maximum weight on crane hook 100 tons Capacity (Casks/Canister) 24 PWR Assys Maximum assembly weight 1682 lbs Reference Fuel Assembly parameters:

1. Nominal burnup 40,000 MWD\\MTU

2. Initial Enrichment (Maximum) 4.0%

3. Maximum initial Uranium Content 472 kg/assembly

4. Cooling Time 10 years nominal

5. Fuel Rod Array 15 x 15 Fuel Cell Envelope (Minimum) 8.75/8.85 in.

Effective multiplication factor Keff < 0.95 Internal DSC atmosphere Inert Gas (Helium)

Ambient temperature

-30ºF to 116ºF Solar heat load (Maximum) 127 BTU/hr-ft2 Average doses at HSM surface during storage 20 mr/hr combined gamma and neutron Maximum Axial Midplane Dose at Transfer Cask Surface during Transport1 200 mr/hr combined gamma and neutron Maximum Loading Height (Fuel Pool) 15' 6" above pool floor Storage orientation Horizontal Normal Operating Equilibrium Clad Temperature 340ºC Assume Credit for Burnup for Criticality Computations2 Based on 1.45% Initial Enrichment equivalent.

Accessible with Fuel Mast Maximum Assembly Length (Includes Radiation Growth and Control Components) 173 in.

Active Fuel Length 144 in.

Notes:

1. Licensing basis design calculations assume a homogeneous source over the active fuel region (See Section 7.2.1). Elevated dose rates in excess of 200 mrem/hr over limited areas of the transfer cask surface may be observed. In particular, elevated gamma dose rates in excess of 200 mrem/hr, centered on fuel assembly end fittings, can be anticipated based on initial DSC loading dose rate survey data. Supplementary shielding calculations performed subsequent to ISFSI operation demonstrate dose rates as high as 565 mrem/hr centered on fuel or near assembly end fittings can be anticipated.

2. Primary licensing basis criticality control design feature is credit for 1810 ppm soluble boron in DSC cavity during wet loading operations. Fuel assembly initial enrichment/burnup qualification procedures provide additional criticality safety margin.

Oconee ISFSI UFSAR Table A-2 (Page 1 of 1)

(31 DEC 2007)

Table A-2. Summary of ISFSI Fuel Handling Operations

1. Clean the DSC, if necessary, and Load it into the Transfer Cask

2. Fill the DSC with borated water and Transfer Cask annulus with demineralized water

3. Install the Inflatable Annulus Seal to seal the Cask/DSC annulus

4. Lift the Transfer Cask Containing the DSC into the Spent Fuel Pool

5. Load the Fuel into the DSC

6. Place the Top Shield Plug on the DSC

7. Lift the Transfer Cask Containing the Filled DSC out of the Spent Fuel Pool and Place it in the Decon Pit.

8. Remove the annulus seal.

9. Lower the water level in the DSC/transfer cask annulus to approximately 5 to 10 inches below the top of the DSC shell.

10. Lower the water level in the DSC below the bottom surface of the top shield plug.

11. Install and seal weld the inner top cover plate onto the DSC Body and perform NDE.

12. Install Outer Top Cover Plate.

13. Install Inner Top Cover Plate Strongback device.

14. Evacuate and Dry the DSC

15. Backfill the DSC with Helium

16. Seal Weld Covers for the Drain and Vent Line of the DSC and perform NDE

17. Remove Inner Top Cover Plate Strongback.

18. Seal Weld the Outer Top Cover Plate and perform NDE

19. Install the Transfer Cask Lid and Bolt in Place

20. Decontaminate the Transfer Cask Surface

21. Drain the water from the Cask/DSC Annulus

22. Lift the Transfer Cask onto the Transfer Trailer and Lower it into the Horizontal Position

23. Tow the Transfer Trailer to the HSM

24. Remove the HSM Front Access Door

25. Align the Transfer Cask and the HSM

26. Remove the Transfer Cask Lid and Bottom Access Plate

27. Push the DSC into the HSM Using the Hydraulic Ram System

28. Retract Hydraulic Ram Arm and reposition transfer cask

29. Replace the HSM Front Access Door and Tack Weld in Place

Oconee ISFSI UFSAR Table A-3 (Page 1 of 1)

(31 DEC 2007)

Table A-3. Primary Design Parameters for the ISFSI Transport Systems System Parameters Value Transfer Cask Nominal Cavity Diameter 68 in.

Nominal Cavity Length 188 in.

Payload Capacity (Maximum) 90,000 lbs Reference Heat Rating 15.8 kw (.66/assembly)

Shielding (Surface Dose) at Axial Midplane 200 mr/hr average Transfer Cask Movement Liftable by Crane 200,000 lbs. maximum.

Rotatable by Crane from Vertical to Horizontal Has rotation trunnions Transfer Cask Lid Removable in Horizontal Position 5,400 lb Trailer and Skid Truck Transportable Transfer Cask Lid Must Protrude 15.25 cm (6 in.)

Past End of Trailer and Skid Capacity (Transfer Trailer 109,000kg (120 tons)

(Transfer Trailer Skid) 100,000kg (110 tons)

Oconee ISFSI UFSAR Table A-4 (Page 1 of 1)

(31 DEC 2007)

Table A-4. Major Systems, Subsystems and Components of the Oconee ISFSI Dry Storage Canister

1. DSC Basket

a. Guide Sleeve (24)

b. Spacer Disks(8)

c. Support Rods(4)

2. DSC Shell

3. Shielded End Plugs (Top and Bottom)

4. Cover Plates (Top and Bottom)

5. Drain and Fill Ports

6. Grapple Ring Horizontal Storage Module

1. Reinforced Concrete Walls, Roof, and Basemat

2. DSC Structural Steel Support Assembly

3. DSC Seismic Retainer

4. Cask Docking Flange and Tie-Down Restraints

5. Heat Shield

6. Shielded Front Access Door

7. Ventilation Air Openings (One Inlet, Two Outlets)

8. Shielded Ventilation Air Inlet Plenum

9. Ventilation Air Outlet Shielding Blocks Transfer Cask

1. Cask Structural Shell Assembly

2. Bolted Top Head Assembly

3. Cask Lifting Trunnions

4. Lead Gamma Shielding

5. Neutron Shield Assembly

6. Ram Access Penetration Cover Plate Transfer Trailer

1. Heavy Industrial-Grade Trailer

2. Cask Support Skid

3. Skid Positioning and Alignment System Hydraulic Ram System

1. Hydraulic Cylinder and Supports

2. Hydraulic System

3. Grapple Assembly

Oconee ISFSI UFSAR Table A-5 (Page 1 of 1)

(31 DEC 2007)

Table A-5. Population Growth in Oconee, Pickens, and Anderson Counties, South Carolina (1980-2005)

Oconee County Pickens County Anderson County Population Annual Growth %

Population Annual Growth %

Population Annual Growth %

1980 48,611 1.8%

79,292 2.8%

133,235 2.4%

1990 57,494 1.7%

93,896 1.7%

145,177 0.9%

1998 64,059 1.4%

107,087 1.7%

160,791 1.3%

2000 66,215 1.5%

110,757 1.7%

165,740 1.4%

2005 69,577 0.9%

113,575 0.7%

175,514 1.1%

Average 1.5%

1.7%

1.4%

Sources: DP-1. Profile of General Demographic Characteristics, Census 2000 Summary File 1 (SF 1) 100-Percent Data, U.S. Bureau of the Census, County Population Estimates for July 1, 2005 and Population Change for July 1, 2004 to July 1, 2005, Population Estimates, Population Division, U.S.

Bureau of the Census, County Population Estimates for July 1, 1998 and Population Change for July 1, 1997 to July 1, 1998, Population Estimates Program Division, March 12, 1999; 1998 Upstate Profile; Development of the SC Upstate, Part 1: Population, Income, and Housing; South Carolina Appalachian Council of Governments; Greenville, South Carolina; Knight, H.T. (Ed.) 1998.

Oconee ISFSI UFSAR Table A-6 (Page 1 of 1)

(31 DEC 2007)

Table A-6. Population Projections for Oconee, Pickens, and Anderson Counties, South Carolina (2010-2050)*

Oconee County Pickens County Anderson County Population Population Population 2010 74,954 123,563 188,149 2020 86,987 146,250 216,213 2030 100,952 173,104 248,462 2040 117,159 204,888 285,522 2050 135,968 242,508 328,110

• Based on the average annual growth percent from Table A-5 for the respective county.

Oconee ISFSI UFSAR Table A-7 (Page 1 of 6)

(31 DEC 2007)

Table A-7. Joint Frequencies of Wind Direction and Speed by Stability Class OCONEE METEOROLOGICAL SURVEY TOWER DATA FOR PERIOD OF MAR. 15, 1970 THRU MAR. 14, 1972

SUMMARY

OF PASQUILL A WIND OCCURRENCES BY SECTOR & SPEED CLASS (NO. OCCUR, PERCENT)

DATE OF REPORT 5-16-72 WIND SPEED CLASS Wind Sector Item Sector Total 1.0-3.2

.45-1.49 3.3-5.5 1.5-2.49-5.6-7.8 2.5-3.49 7.9-10.0 3.5-4.49 10.1-12.3 4.5-5.49 12.4-14.5 5.5-6.49 14.6-16.7 6.5-7.49 16.8-19.0 7.5-8.49 19.1-21.2 8.5-9.49

>21.2 MPH

>=9.5 M/S 360.0

-N-NO PCT 132 0.92 15 0.10 68 0.47 35 0.24 8

0.05 4

0.03 0

0.00 2

0.01 0

0.00 0

0.00 0

0.00 22.5

-NNE-NO PCT 99 0.69 5

0.03 48 0.33 26 0.18 10 0.07 5

0.03 3

0.02 2

0.01 0

0.00 0

0.00 0

0.00 45.0

-NE-NO PCT 172 1.20 10 0.07 56 0.39 30 0.21 16 0.11 23 0.16 18 0.13 10 0.07 9

0.06 0

0.00 0

0.00 67.5

-ENE-NO PCT 161 1.12 8

0.05 29 0.20 31 0.22 20 0.14 32 0.22 25 0.17 13 0.09 2

0.01 1

0.01 0

0.00 90.0

-E-NO PCT 165 1.15 8

0.05 47 0.33 52 0.36 32 0.22 18 0.13 6

0.04 2

0.01 0

0.00 0

0.00 0

0.00 112.5

-ESF-NO PCT 137 0.96 18 0.13 59 0.41 35 0.24 12 0.08 11 0.08 2

0.01 0

0.00 0

0.00 0

0.00 0

0.00 135.0

-SE-NO PCT 255 1.78 15 0.10 76 0.53 81 0.56 50 0.35 22 0.15 8

0.05 2

0.01 1

0.01 0

0.00 0

0.00 157.5

-SSE-NO PCT 200 1.39 5

0.03 31 0.22 63 0.44 52 0.36 31 0.22 12 0.08 4

0.03 2

0.01 0

0.00 0

0.00 180.0

-S-NO PCT 270 1.88 11 0.08 49 0.34 64 0.45 56 0.39 45 0.31 27 0.19 14 0.10 2

0.01 2

0.01 0

0.00 202.5

-SSW-NO PCT 374 2.61 4

0.03 53 0.37 105 0.73 86 0.60 67 0.47 32 0.22 18 0.13 8

0.05 0

0.00 1

0.01 225.0

-SW-NO PCT 388 2.71 5

0.03 81 0.56 113 0.79 60 0.42 44 0.31 27 0.19 33 0.23 17 0.12 5

0.03 3

0.02 247.5

-WSW-NO PCT 204 1.42 4

0.03 50 0.35 47 0.33 17 0.12 19 0.13 16 0.11 17 0.12 14 0.10 5

0.03 15 0.10 270.0

-W-NO PCT 184 1.28 8

0.05 53 0.37 35 0.24 8

0.05 22 0.15 19 0.13 16 0.11 9

0.06 9

0.06 5

0.03 292.5

-WNW-NO PCT 113 0.79 7

0.05 31 0.22 15 0.10 10 0.07 6

0.04 8

0.05 8

0.05 8

0.05 6

0.04 14 0.10 315.0

-NW-NO PCT 123 0.86 14 0.10 41 0.29 15 0.10 12 0.08 3

0.02 6

0.04 9

0.06 4

0.03 5

0.03 14 0.10 337.5

-NNW-NO PCT 84 0.59 12 0.08 38 0.26 21 0.15 4

0.03 4

0.03 2

0.01 2

0.01 0

0.00 1

0.01 0

0.00 CALM TOTAL NO PCT NO PCT 0

0.00 3061 21.36 149 1.04 810 5.65 758 5.36 453 3.16 356 2.48 211 1.47 152 1.06 76 0.53 34 0.24 52 0.36 TOTAL VALID OBSERVATIONS 14333 TOTAL OBSERVATIONS 17545

Oconee ISFSI UFSAR Table A-7 (Page 2 of 6)

(31 DEC 2007)

OCONEE METEOROLOGICAL SURVEY TOWER DATA FOR PERIOD OF MAR. 15, 1970 THRU MAR. 14, 1972

SUMMARY

OF PASQUILL B + C WIND OCCURRENCES BY SECTOR + SPEED CLASS (NO. OCCURR, PERCENT)

DATE OF REPORT 5-16-72 WIND SPEED CLASS Wind Sector Item Sector Total 1.0-3.2

.45-1.49 3.3-5.5 1.5-2.49-5.6-7.8 2.5-3.49 7.9-10.0 3.5-4.49 10.1-12.3 4.5-5.49 12.4-14.5 5.5-6.49 14.6-16.7 6.5-7.49 16.8-19.0 7.5-8.49 19.1-21.2 8.5-9.49

>21.2 MPH

>=9.5 M/S 360.0

-N-NO PCT 20 0.14 3

0.02 8

0.05 3

0.02 4

0.03 0

0.00

0.

0.00 2

0.01

0.

0.00

0.

0.00 0

0.00 22.5

-NNE-NO PCT 34 0.24 6

0.04 8

0.05 8

0.05 2

0.01 2

0.01 5

0.03 2

0.01 1

0.01 0

0.00 0

0.00 45.0

-NE-NO PCT 57 0.40 3

0.02 8

0.05 9

0.06 11 0.08 7

0.05 9

0.06 6

0.04 3

0.02 1

0.01 0

0.00 67.5

-ENE-NO PCT 52 0.36 0

0.00 10 0.07 2

0.01 12 0.08 9

0.06 7

0.05 7

0.05 3

0.02 1

0.01 1

0.01 90.0

-E-NO PCT 37 0.26 4

0.03 11 0.08 10 0.07 5

0.03 7

0.05 0

0.00 0

0.00 0

0.00 0

0.00 0

0.00 112.5

-ESE-NO PCT 32 0.22 5

0.03 9

0.06 12 0.08 4

0.03 2

0.01 0

0.00 0

0.00 0

0.00 0

0.00 0

0.00 135.0

-SE-NO PCT 51 0.36 11 0.08 16 0.11 11 0.08 9

0.06 4

0.03 0

0.00 0

0.00 0

0.00 0

0.00 0

0.00 157.5

-SSE-NO PCT 40 0.28 1

0.01 11 0.08 12 0.08 7

0.05 6

0.04 2

0.01 1

0.01 0

0.00 0

0.00 0

0.00 180.0

-S-NO PCT 48 0.33 5

0.03 9

0.06 6

0.04 8

0.05 10 0.07 4

0.03 3

0.02 2

0.01 0

0.00 1

0.01 202.5

-SSW-NO PCT 74 0.52 2

0.01 13 0.09 12 0.08 14 0.10 11 0.08 5

0.03 10 0.07 5

0.03 2

0.01 0

0.00 225.0

-SW-NO PCT 75 0.52 7

0.05 9

0.06 8

0.05 18 0.13 7

0.05 11 0.08 10 0.07 2

0.01 3

0.02 0

0.00 247.5

-WSW-NO PCT 37 0.26 3

0.02 6

0.04 4

0.03 3

0.02 2

0.01 7

0.05 2

0.01 4

0.03 0

0.00 6

0.04 270.0

-W-NO PCT 24 0.17 3

0.02 4

0.03 3

0.02 0

0.00 4

0.03 2

0.01 2

0.01 1

0.01 0

0.00 5

0.03 292.5

-WNW-NO PCT 21 0.15 2

0.01 9

0.06 0

0.00 0

0.00 0

0.00 0

0.00 3

0.02 3

0.02 1

0.01 3

0.02 315.0

-NW-NO PCT 28 0.20 4

0.03 8

0.05 2

0.01 1

0.01 3

0.02 2

0.01 0

0.00 2

0.01 1

0.01 5

0.03 337.5

-NNW-NO PCT 26 0.18 4

0.03 8

0.05 8

0.05 3

0.02 1

0.01 0

0.00 0

0.00 0

0.00 0

0.00 2

0.01 CALM TOTAL NO PCT NO PCT 0

0.00 656 4.58 63 0.44 147 1.03 110 0.77 101 0.70 75 0.52 54 0.38 48 0.33 26 0.18 9

0.06 23 0.16 TOTAL VALID OBSERVATIONS 14333 TOTAL OBSERVATIONS 17545

Oconee ISFSI UFSAR Table A-7 (Page 3 of 6)

(31 DEC 2007)

OCONEE METEOROLOGICAL SURVEY TOWER DATA FOR PERIOD OF MAR. 15, 1970 THRU MAR. 14, 1972

SUMMARY

OF PASQUILL D WIND OCCURRENCES BY SECTOR + SPEED CLASS (NO. OCCURR, PERCENT)

DATE OF REPORT 5-16-72 WIND SPEED CLASS Wind Sector Item Sector Total 1.0-3.2

.45-1.49 3.3-5.5 1.5-2.49-5.6-7.8 2.5-3.49 7.9-10.0 3.5-4.49 10.1-12.3 4.5-5.49 12.4-14.5 5.5-6.49 14.6-16.7 6.5-7.49 16.8-19.0 7.5-8.49 19.1-21.2 8.5-9.49

>21.2 MPH

>=9.5 M/S 360.0

-N-NO PCT 30 0.21 10 0.07 10 0.07 3

0.02 4

0.03 1

0.01 1

0.01 0

0.00 1

0.01 0

0.00 0

0.00 22.5

-NNE-NO PCT 43 0.30 2

0.01 8

0.05 12 0.08 11 0.08 4

0.03 6

0.04 0

0.00 0

0.00 0

0.00 0

0.00 45.0

-NE-NO PCT 95 0.66 7

0.05 10 0.07 18 0.13 9

0.06 18 0.13 19 0.13 11 0.08 2

0.01 1

0.01 0

0.00 67.5

-ENE-NO PCT 55 0.38 4

0.03 7

0.05 10 0.07 12 0.08 13 0.09 6

0.04 0

0.00 3

0.02 0

0.00 0

0.00 90.0

-E-NO PCT 63 0.44 6

0.4 20 0.14 14 0.10 8

0.05 9

0.06 4

0.03 1

0.01 1

0.01 0

0.00 0

0.00 112.5

-ESE-NO PCT 26 0.18 4

0.03 12 0.08 7

0.05 3

0.02 0

0.00 0

0.00 0

0.00 0

0.00 0

0.00 0

0.00 135.0

-SE-NO PCT 35 0.24 7

0.05 12 0.08 7

0.05 7

0.05 2

0.01 0

0.00 0

0.00 0

0.00 0

0.00 0

0.00 157.5

-SSE-NO PCT 43 0.30 6

0.04 14 0.10 10 0.07 8

0.05 3

0.02 1

0.01 1

0.01 0

0.00 0

0.00 0

0.00 180.0

-S-NO PCT 44 0.31 4

0.03 7

0.05 7

0.05 4

0.03 7

0.05 9

0.06 3

0.02 3

0.02 0

0.00 0

0.00 202.5

-SSW-NO PCT 65 0.45 3

0.02 9

0.06 16 0.11 8

0.05 14 0.10 9

0.06 4

0.03 1

0.01 1

0.01 0

0.00 225.0

-SW-NO PCT 98 0.68 2

0.01 23 0.16 25 0.17 13 0.09 9

0.06 14 0.10 11 0.08 1

0.01 0

0.00 0

0.00 247.5

-WSW-NO PCT 38 0.26 5

0.03 10 0.07 2

0.01 2

0.01 5

0.03 8

0.05 2

0.01 1

0.01 0

0.00 3

0.02 270.0

-W-NO PCT 51 0.36 8

0.05 10 0.07 3

0.02 5

0.03 4

0.03 6

0.04 5

0.03 3

0.02 0

0.00 7

0.05 292.5

-WNW-NO PCT 24 0.17 2

0.01 6

0.04 2

0.01 1

0.01 1

0.01 2

0.01 0

0.00 3

0.02 1

0.01 6

0.04 315.0

-NW-NO PCT 36 0.25 14 0.10 9

0.06 1

0.01 1

0.01 1

0.01 1

0.01 1

0.01 3

0.02 1

0.01 4

0.03 337.5

-NNW-NO PCT 26 0.18 6

0.04 9

0.06 6

0.04 3

0.02 0

0.00 0

0.00 0

0.00 1

0.01 0

0.00 1

0.01 CALM TOTAL NO PCT NO PCT 0

0.00 772 5.38 90 0.63 176 1.23 143 1.00 99 0.64 91 0.63 86 0.60 39 0.27 23 0.16 4

0.03 21 0.15 TOTAL VALID OBSERVATIONS 14333 TOTAL OBSERVATIONS 17545

Oconee ISFSI UFSAR Table A-7 (Page 4 of 6)

(31 DEC 2007)

OCONEE METEOROLOGICAL SURVEY TOWER DATA FOR PERIOD OF MAR. 15, 1970 THRU MAR. 14, 1972

SUMMARY

OF PASQUILL E WIND OCCURRENCES BY SECTOR + SPEED CLASS (NO. OCCURR, PERCENT)

DATE OF REPORT 5-16-72 WIND SPEED CLASS Wind Sector Item Sector Total 1.0-3.2

.45-1.49 3.3-5.5 1.5-2.49-5.6-7.8 2.5-3.49 7.9-10.0 3.5-4.49 10.1-12.3 4.5-5.49 12.4-14.5 5.5-6.49 14.6-16.7 6.5-7.49 16.8-19.0 7.5-8.49 19.1-21.2 8.5-9.49

>21.2 MPH

>=9.5 M/S 360.0

-N-NO PCT 391 2.73 50 0.35 135 0.94 129 0.90 49 0.34 19 0.13 4

0.03 3

0.02 0

0.00 0

0.00 2

0.01 22.5

-NNE-NO PCT 392 2.73 35 0.24 92 0.64 126 0.88 64 0.45 44 0.31 21 0.15 4

0.03 6

0.04 0

0.00 0

0.00 45.0

-NE-NO PCT 611 4.26 42 0.29 87 0.61 120 0.84 129 0.90 108 0.75 90 0.63 25 0.17 8

0.05 2

0.01 0

0.00 67.5

-ENE-NO PCT 390 2.72 30 0.21 84 0.59 93 0.65 92 0.64 39 0.27 27 0.19 15 0.10 9

0.06 1

0.01 0

0.00 90.0

-E-NO PCT 313 2.18 33 0.23 92 0.64 106 0.74 46 0.32 24 0.17 8

0.05 2

0.01 0

0.00 2

0.01 0

0.00 112.5

-ESE-NO PCT 165 1.15 34 0.24 56 0.39 47 0.33 11 0.08 13 0.09 2

0.01 2

0.01 0

0.00 0

0.00 0

0.00 135.0

-SE-NO PCT 182 1.27 39 0.27 57 0.40 42 0.29 21 0.15 17 0.12 3

0.02 2

0.01 0

0.00 1

0.01 0

0.00 157.5

-SSE-NO PCT 166 1.16 21 0.15 43 0.30 44 0.31 35 0.24 20 0.14 2

0.01 1

0.01 0

0.00 0

0.00 0

0.00 180.0

-S-NO PCT 217 1.51 31 0.22 36 0.25 58 0.40 38 0.26 25 0.17 19 0.13 7

0.05 2

0.01 1

0.01 0

0.00 202.5

-SSW-NO PCT 401 2.80 18 0.13 64 0.45 75 0.52 82 0.57 73 0.51 49 0.34 28 0.20 12 0.08 0

0.00 0

0.00 225.0

-SW-NO PCT 570 3.98 35 0.24 94 0.65 100 0.70 84 0.59 87 0.61 93 0.65 60 0.42 15 0.10 2

0.01 0

0.00 247.5

-WSW-NO PCT 363 2.53 20 0.14 54 0.38 62 0.43 51 0.36 69 0.48 57 0.40 24 0.17 11 0.08 3

0.02 12 0.08 270.0

-W-NO PCT 364 2.54 39 0.27 79 0.55 37 0.26 26 0.18 33 0.23 52 0.36 32 0.22 28 0.20 16 0.11 22 0.15 292.5

-WNW-NO PCT 206 1.44 22 0.15 36 0.25 18 0.13 16 0.11 15 0.10 15 0.10 25 0.17 15 0.10 16 0.11 28 0.20 315.0

-NW-NO PCT 275 1.92 36 0.25 82 0.57 50 0.35 24 0.17 15 0.10 15 0.10 8

0.05 21 0.15 5

0.03 19 0.13 337.5

-NNW-NO PCT 233 1.63 38 0.26 89 0.62 55 0.38 19 0.13 14 0.10 8

0.05 4

0.03 0

0.00 0

0.00 6

0.04 CALM TOTAL NO PCT NO PCT 17 0.12 5239 36.55 523 3.65 1180 8.23 1162 8.11 787 5.49 615 4.29 465 3.24 242 1.69 127 0.89 49 0.34 89 0.62 TOTAL VALID OBSERVATIONS 14333 TOTAL OBSERVATIONS 17545

Oconee ISFSI UFSAR Table A-7 (Page 5 of 6)

(31 DEC 2007)

OCONEE METEOROLOGICAL SURVEY TOWER DATA FOR PERIOD OF MAR. 15, 1970 THRU MAR. 14, 1972

SUMMARY

OF PASQUILL F WIND OCCURRENCES BY SECTOR + SPEED CLASS (NO. OCCURR, PERCENT)

DATE OF REPORT 5-16-72 WIND SPEED CLASS Wind Sector Item Sector Total 1.0-3.2

.45-1.49 3.3-5.5 1.5-2.49-5.6-7.8 2.5-3.49 7.9-10.0 3.5-4.49 10.1-12.3 4.5-5.49 12.4-14.5 5.5-6.49 14.6-16.7 6.5-7.49 16.8-19.0 7.5-8.49 19.1-21.2 8.5-9.49

>21.2 MPH

>=9.5 M/S 360.0

-N-NO PCT 384 2.68 38 0.26 160 1.12 150 1.05 30 0.21 6

0.04 0

0.00 0

0.00 0

0.00 0

0.00 0

0.00 22.5

-NNE-NO PCT 213 1.48 24 0.17 93 0.65 76 0.53 16 0.11 1

0.01 2

0.01 1

0.01 0

0.00 0

0.00 0

0.00 45.0

-NE-NO PCT 170 1.19 23 0.16 83 0.58 45 0.31 12 0.08 4

0.03 2

0.01 1

0.01 0

0.00 0

0.00 0

0.00 67.5

-ENE-NO PCT 106 0.74 12 0.08 50 0.35 31 0.22 5

0.03 5

0.03 0

0.00 1

0.01 0

0.00 1

0.01 1

0.01 90.0

-E-NO PCT 88 0.61 19 0.13 30 0.21 31 0.22 5

0.03 3

0.02 0

0.00 0

0.00 0

0.00 0

0.00 0

0.00 112.5

-ESE-NO PCT 53 0.37 11 0.08 25 0.17 12 0.08 4

0.03 1

0.01 0

0.00 0

0.00 0

0.00 0

0.00 0

0.00 135.0

-SE-NO PCT 84 0.59 9

0.06 33 0.23 26 0.18 13 0.09 3

0.02 0

0.00 0

0.00 0

0.00 0

0.00 0

0.00 157.5

-SSE-NO PCT 84 0.59 10 0.07 26 0.18 26 0.18 17 0.12 5

0.03 0

0.00 0

0.00 0

0.00 0

0.00 0

0.00 180.0

-S-NO PCT 108 0.75 14 0.10 27 0.19 26 0.18 14 0.10 21 0.15 6

0.04 0

0.00 0

0.00 0

0.00 0

0.00 202.5

-SSW-NO PCT 124 0.86 8

0.05 31 0.22 35 0.24 24 0.17 12 0.08 9

0.06 3

0.02 1

0.01 1

0.01 0

0.00 225.0

-SW-NO PCT 173 1.21 16 0.11 49 0.34 32 0.22 35 0.24 24 0.17 15 0.10 1

0.01 0

0.00 0

0.00 1

0.01 247.5

-WSW-NO PCT 142 0.99 13 0.09 40 0.28 29 0.20 30 0.21 14 0.10 6

0.04 8

0.05 2

0.01 0

0.00 0

0.00 270.0

-W-NO PCT 185 1.29 34 0.24 58 0.40 29 0.20 20 0.14 15 0.10 10 0.07 11 0.08 6

0.04 2

0.01 0

0.00 292.5

-WNW-NO PCT 159 1.11 23 0.16 67 0.47 29 0.20 16 0.11 10 0.07 6

0.04 5

0.03 1

0.01 2

0.01 0

0.00 315.0

-NW-NO PCT 246 1.72 39 0.27 123 0.86 50 0.35 19 0.13 6

0.04 4

0.03 1

0.01 2

0.01 1

0.01 1

0.01 337.5

-NNW-NO PCT 337 2.35 38 0.26 155 1.08 104 0.72 30 0.21 5

0.03 4

0.03 1

0.01 0

0.00 0

0.00 0

0.00 CALM TOTAL NO PCT NO PCT 3

0.02 2656 18.53 331 2.31 1050 7.33 731 5.10 290 2.02 135 0.94 64 0.45 33 0.23 12 0.08 7

0.05 3

0.02 TOTAL VALID OBSERVATIONS 14333 TOTAL OBSERVATIONS 17545

Oconee ISFSI UFSAR Table A-7 (Page 6 of 6)

(31 DEC 2007)

OCONEE METEOROLOGICAL SURVEY TOWER DATA FOR PERIOD OF MAR. 15, 1970 THRU MAR. 14, 1972

SUMMARY

OF PASQUILL G WIND OCCURRENCES BY SECTOR + SPEED CLASS (NO. OCCURR, PERCENT)

DATE OF REPORT 5-16-72 WIND SPEED CLASS Wind Sector Item Sector Total 1.0-3.2

.45-1.49 3.3-5.5 1.5-2.49-5.6-7.8 2.5-3.49 7.9-10.0 3.5-4.49 10.1-12.3 4.5-5.49 12.4-14.5 5.5-6.49 14.6-16.7 6.5-7.49 16.8-19.0 7.5-8.49 19.1-21.2 8.5-9.49

>21.2 MPH

>=9.5 M/S 360.0

-N-NO PCT 370 2.58 35 0.24 144 1.00 139 0.97 46 0.32 6

0.04 0

0.00 0

0.00 0

0.00 0

0.00 0

0.00 22.5

-NNE-NO PCT 143 1.00 28 0.20 69 0.48 38 0.26 8

0.05 0

0.00 0

0.00 0

0.00 0

0.00 0

0.00 0

0.00 45.0

-NE-NO PCT 97 0.68 18 0.13 41 0.29 27 0.19 8

0.05 2

0.01 1

0.01 0

0.00 0

0.00 0

0.00 0

0.00 67.5

-ENE-NO PCT 72 0.50 10 0.07 31 0.22 18 0.13 11 0.08 2

0.01 0

0.00 0

0.00 0

0.00 0

0.00 0

0.00 90.0

-E-NO PCT 55 0.38 7

0.05 27 0.19 13 0.09 5

0.03 1

0.01 2

0.01 0

0.00 0

0.00 0

0.00 0

0.00 112.5

-ESE-NO PCT 31 0.22 6

0.04 14 0.10 7

0.05 1

0.01 2

0.01 1

0.01 0

0.00 0

0.00 0

0.00 0

0.00 135.0

-SE-NO PCT 102 0.71 11 0.08 36 0.25 39 0.27 14 0.10 2

0.01 0

0.00 0

0.00 0

0.00 0

0.00 0

0.00 157.5

-SSE-NO PCT 65 0.45 11 0.08 22 0.15 23 0.16 8

0.05 1

0.01 0

0.00 0

0.00 0

0.00 0

0.00 0

0.00 180.0

-S-NO PCT 55 0.38 8

0.05 18 0.13 17 0.12 10 0.07 1

0.01 1

0.01 0

0.00 0

0.00 0

0.00 0

0.00 202.5

-SSW-NO PCT 64 0.45 11 0.08 23 0.16 18 0.13 10 0.07 2

0.01 0

0.00 0

0.00 0

0.00 0

0.00 0

0.00 225.0

-SW-NO PCT 142 0.99 19 0.13 42 0.29 46 0.32 25 0.17 8

0.05 1

0.01 0

0.00 1

0.01 0

0.00 0

0.00 247.5

-WSW-NO PCT 111 0.77 23 0.16 40 0.28 29 0.20 10 0.07 5

0.03 3

0.02 0

0.00 0

0.00 0

0.00 1

0.01 270.0

-W-NO PCT 99 0.69 18 0.13 37 0.26 24 0.17 10 0.07 5

0.03 2

0.01 2

0.01 1

0.01 0

0.00 0

0.00 292.5

-WNW-NO PCT 110 0.77 26 0.18 52 0.36 19 0.13 4

0.03 4

0.03 3

0.02 2

0.01 0

0.00 0

0.00 0

0.00 315.0

-NW-NO PCT 168 1.17 35 0.24 80 0.56 37 0.26 8

0.05 4

0.03 3

0.02 0

0.00 1

0.01 0

0.00 0

0.00 337.5

-NNW-NO PCT 242 1.69 33 0.23 100 0.70 77 0.54 26 0.18 4

0.03 1

0.01 0

0.00 0

0.00 0

0.00 1

0.01 CALM TOTAL NO PCT NO PCT 3

0.02 1926 13.44 299 2.09 776 5.41 571 3.98 204 1.42 49 0.34 18 0.13 4

0.03 3

0.02 0

0.00 2

0.01 TOTAL VALID OBSERVATIONS 14333 TOTAL OBSERVATIONS 17545

Oconee ISFSI UFSAR Table A-8 (Page 1 of 1)

(31 DEC 2007)

Table A-8. Soil Permeability Test Results Well No.

h (ft) r (ft) r h

Tu (ft)

Q (ft3./min)

T

(°°°°C)

WT Condition K

(ft./min)

NA-4W2 3.83 2.50 1.53(1) 27.0 0.175 23.5 Low 3.9 x 10-5 NA-11AW2 14.0 0.833 16.8 31.0 0.133 20.5 High 3.3 x 10-4 NA-13W1 6.17 0.833 7.42(2) 27.0 0.275 20.0 Low 2.0 x 10-4 NA-15W1 14.0 0.833 16.8 30.3 0.240 20.5 High 6.1 x 10-4 (3)

NA-15W2 12.25 0.833 14.7 30.5 0.190 21.0 High 5.1 x 10-4 Notes:

1.

r h << 10, not acceptable

2.

r h < 10, possibly acceptable

3. For manual incremental test, k = 7.4 x 10-4 ft/min

Oconee ISFSI UFSAR Table A-9 (Page 1 of 5)

(31 DEC 2007)

Table A-9. Significant Earthquakes in the Southeast United States (Intensity V or Greater)

Year Date Intensity (Modified Mercalli)

Locality Epicentral Location Perceptible Area (Square Miles)

N.Lat W.Long.

1843 January 4 VIII Western Tennessee 35.2 90.0 400,000 1857 December 19 Not Listed Charleston, S.C.

32.8 79.8 Not Listed 1872 June 17 V

Milledgeville, Ga.

33.1 83.3 Not Listed 1874 February 10 April 17 V

McDowell County, N.C.

35.7 82.1 Local 1875 November 1 VI Northern Georgia 33.8 82.5 25,000 1875 December 22 VII Arvonia, Virginia 37.6 78.5 50,000 1877 November 16 V

Western N.C. and Eastern Tennessee 35.5 84.0 5,000 1879 December 12 V

Charlotte, N.C.

35.2 80.0 Not Listed 1884 January 18 V

Wilmington, N.C.

34.3 78.0 Local 1885 August 6 IV-V North Carolina 36.2 81.6 Local 1886 February 4 V

Alabama 32.8 88.0 1,600 1886 August 31 IX-X Charleston, S.C 32.9 80.0 2,000,000 1886 October 22 October 22 VI VII Charleston, S.C.

Charleston, S.C.

32.9 32.9 80.0 80.0 30,000 30,000 1886 November 5 VI Charleston, S.C.

32.9 80.0 30,000 1889 July 19 VI Memphis, Tenn.

35.2 90.0 Local 1897 April 30 IV-V Tennessee and Ill.

Not Listed Not Listed Not Listed 1897 December 18 V

Ashland, Virginia 37.7 77.5 7,500 1900 October 31 V

Jacksonville, Fla.

30.4 81.7 Local

Oconee ISFSI UFSAR Table A-9 (Page 2 of 5)

(31 DEC 2007)

Year Date Intensity (Modified Mercalli)

Locality Epicentral Location Perceptible Area (Square Miles)

N.Lat W.Long.

1902 October 18 V

Southeastern Tenn. and Northwestern Ga 35.0 85.3 1,500 1903 January 23 VI Georgia and S.C.

32.1 81.1 10,000 1904 March 4 V

Eastern Tenn.

35.7 83.5 5,000 1905 January 27-8 VII Alabama 34 86 250,000 1907 April 19 V

South Carolina 32.9 80.0 10,000 1911 April 20 V

North Carolina -

South Carolina Border 35.2 82.7 600 1912 June 12 VII Summerville, S.C.

32.9 80.0 35,000 1912 June 20 V

Savannah, Georgia 32 81 Not Listed 1913 January 1 VII-VIII Union County, S.C.

34.7 81.7 43,000 1913 March 28 VII Eastern Tennessee 36.2 83.7 2,700 1913 April 17 V

Eastern Tennessee 35.3 84.2 3,500 1914 January 23 V

Eastern Tennessee 35.6 84.5 Local 1914 March 5 VI Georgia 33.5 83.5 50,000 1914 September 22 V

South Carolina 33.0 80.3 30,000 1915 October 29 V

North Carolina 35.8 82.7 1,200 1916 February 21 VI Western N.C.

35.5 82.5 200,000 1916 August 26 V

Western N.C.

36 81 3,800 1916 October 18 VII Alabama 33.5 86.2 100,000 1917 June 29 V

Alabama 32.7 87.5 Local 1918 June 21 V

Tennessee 36.1 84.1 3,000

Oconee ISFSI UFSAR Table A-9 (Page 3 of 5)

(31 DEC 2007)

Year Date Intensity (Modified Mercalli)

Locality Epicentral Location Perceptible Area (Square Miles)

N.Lat W.Long.

1918 October 15 V

Western Tennessee 35.2 89.2 20,000 1920 December 24 V

Eastern Tennessee 36 85 Local 1924 October 20 V

Pickens County, S.C.

35.0 82.6 56,000 1926 July 8 VI Southern Mitchell County, N.C.

35.9 82.1 Local 1927 June 16 V

Alabama 34.7 86.0 2,500 1928 November 2 VI Western N.C.

36.0 82.6 40,000 1931 May 5 V-VI Northern Alabama 33.7 86.6 6,500 1933 December 19 IV-V Summerville, S.C.

33.0 80.2 Local 1935 January 1 V

North Carolina -

Georgia Border 35.1 83.6 7,000 1939 May 4 V

Anniston, Ala.

33.7 85.8 Not Listed 1941 November 16 V-VI Covington, Tenn.

35.5 89.7 Local 1945 June 13 V

Cleveland, Tenn.

35 84.5 Not Listed 1945 July 26 VI Murray Lake, S.C.

34.3 81.4 25,000 1952 November 19 V

Charleston, S.C.

32.8 80.0 Not Listed 1952 July 16 VI Dyersburg, Tenn 36.2 89.6 Not Listed 1954 January 22 V

Athens and Etowah, Tennessee 35.3 84.4 Not Listed 1954 April 26 V

Memphis, Tenn.

35.2 90.1 Not Listed 1955 January 25 VI Tenn-Arkansas-Missouri Border 35.6 90.3 30,000 1955 March 29 VI Finley, Tenn 36.0 89.5 Not Listed

Oconee ISFSI UFSAR Table A-9 (Page 4 of 5)

(31 DEC 2007)

Year Date Intensity (Modified Mercalli)

Locality Epicentral Location Perceptible Area (Square Miles)

N.Lat W.Long.

1955 September 5 V

Finley, Tenn.

36.0 89.5 Not Listed 1955 September 28 V

Virginia-N.C.

Border Not Listed Not Listed 1,700 1955 December 13 V

Dyer County, Tenn.

36 89.5 Not Listed 1956 September 7 VI Eastern Tennessee 35.5 84.0 8,300 1956 January 28 VI Tennessee-Arkansas Border 35.6 89.6 Not Listed 1957 April 23 VI Northern Alabama 34.5 86.7 11,500 1957 May 13 VI Western N.C.

35.7 82 8,100 1957 June 23 V

Eastern Central Tennessee 36.5 84.5 Not Listed 1957 July 2 VI Western N.C.

35.5 83.5 Not Listed 1957 November 24 VI North Carolina-Tennessee Border 35 83.5 4,100 1958 March 5 V

Wilmington, N.C.

34.2 77.7 Not Listed 1958 April 8 V

Obion County, Tenn.

36.2 89.1 400 1958 October 20 V

Anderson, S.C.

34.5 82.7 Local 1959 August 3 VI South Carolina 33 79.5 25,000 1959 August 12 VI Alabama-Tennessee Border 35 87 2,800 1959 October 26 VI Northeastern S.C.

34.5 80.2 4,800 1959 December 21 V

Finley, Tenn 36 89.5 400 1960 January 28 V

Dyer County, Tenn.

36 89.5 Local 1960 February 262 V

Near Coast, S.C.

33 79 3,500 1960 April 15 V

Eastern Tenn.

35.7 84 1,300

Oconee ISFSI UFSAR Table A-9 (Page 5 of 5)

(31 DEC 2007)

Year Date Intensity (Modified Mercalli)

Locality Epicentral Location Perceptible Area (Square Miles)

N.Lat W.Long.

1960 April 21 V

Lake County, Tenn.

36.3 89.5 Local 1960 July 23 V

Charleston, S.C.

33 80 Local 1971 July 13 IV-VI Seneca, S.C.

34-35 82-83 Local 1979 August 25 VI Lake Jocassee, S.C.

35 83 5,800

Oconee ISFSI UFSAR Table A-10 (Page 1 of 1)

(31 DEC 2007)

Table A-10. Physical Characteristics of PWR Fuel Assemblies Based on Nominal Design Array 15 x 15 Maximum Assembly Length (including radiation growth and control component) (in.)

173 Weight (lb.)

1,682 Number of Fuel Rods 208 Number of Guide Tubes 16 Number of Instrument Tubes 1

Fuel Rod Length (in.)

153.69 Active Fuel Length (in.)

141.8-144.0 Maximum Distance between Grid Straps (in.)

21 7/32(1)

Notes:

Grid straps are placed on intervals of 21 3/32 +/- 1/16 inch. Thus the maximum interval is 21 7/32 inch. These tolerances do not accumulate. The spacers in the DSC are two inches wide and the fuel grid straps are 1 1/2 inch wide (higher for later zircaloy grid fuel).

Therefore, fuel assembly support will be provided at the grid straps by the DSC spacer discs through the entire tolerance range of 20.97 inches (20 31/32) - 21.22 inches (21 7/32). The nominal value of 21.12 used in Revision 1 of the NUHOMS -24P Topical Report (Table 3.1-2) falls within this range.

Oconee ISFSI UFSAR Table A-11 (Page 1 of 1)

(31 DEC 2007)

Table A-11. Transfer Cask Stress Analysis for Tornado Effects Load Case Load Description Stress Category Calculated Stresses (ksi)

Allowable(1)

Stress (ksi)

Cask Shell Top Cover Plate Bottom Cover Plate 1

Wind Pressure Loads Primary Membrane 0.9 0.0 0.0 49.0 Membrane + Bending 2.9 0.4 0.3 70.0 2

Massive Missile Primary Membrane 6.4 0.0 0.0 49.0 Membrane + Bending 20.5 19.7 17.5 70.0 3

Penetration Resistance Missile Primary Membrane 4.9 0.0 0.0 49.0 Membrane + Bending 30.3 13.2 22.2 70.0 4

Protective Barrier Missile Primary Membrane Bounded by Case (3) Above 49.0 Membrane + Bending 70.0 Note:

1. Service Level D Allowables are used.

Oconee ISFSI UFSAR Table A-12 (Page 1 of 1)

(31 DEC 2007)

Table A-12. Oconee ISFSI Major Components and Functions Transfer Cask Onsite IFA Transport, Shielding Dry Storage Canister (DSC)

Guide Sleeves Spacer Disks Support Rods End Shield Plugs DSC Body End Cover Plates Criticality Control, IFA Support, Cover Gas Containment, Radioactive Material Confinement, Shielding Horizontal Storage Module (HSM)

Concrete Shielding DSC Support Assembly Shielding, DSC Support, DSC Tornado Missile Protection DSC Cooling Foundation HSM Foundation Support Transfer Components Transfer Trailer Hydraulic Ram Trailer Optical Alignment System Transfer Cask Movement, DSC Transfers

Oconee ISFSI UFSAR Table A-13 (Page 1 of 1)

(31 DEC 2007)

Table A-13. Oconee ISFSI Radioactive Material Confinement Barriers Radioactivity Source Confinement Barriers Contaminated Spent Fuel Storage Pool Water

1. Demineralized Water in DSC/Transfer Cask Annulus

2. Inflatable Annulus seal between DSC and Transfer Cask Irradiated Fuel and Fission Gases

1. Fuel Cladding

2. DSC Body

3. Seal Welded Primary Closure (Inner Top Cover Plate)

4. Seal Welded Secondary Closure (Outer Top Cover Plate)

Oconee ISFSI UFSAR Table A-14 (Page 1 of 1)

(31 DEC 2007)

Table A-14. Oconee ISFSI Major Components and Design Requirements Item Design Code Design Criteria Transfer Cask ASME Section III Class 2, 1983 Ed. with winter 1985 Addenda Presented in Ref. 3.1, Section 3.2.5.3 DSC ASME Section III Class 1, 1983 Ed. with winter 1985 Addenda Presented in Ref. 3.1, Section 3.2.5.2 HSM Including Foundation and DSC Support Structure ACI 349-85 ACI 318-83 AISC, 8th Ed.

Presented in Ref. 3.1, Section 3.2.5.1 Transfer Trailer and Skid Industry Standards1 Ref. 3.1, Section 1.3.1.4 and 1.3.1.5 Hydraulic Ram Industry Standards2 Ref. 3.1, Section 1.3.1.6 Cask Lifting Devices ASME Section III, Subsection NF, 1983 Ed. with winter 1985 Addenda.

None required at HSM site. Fuel bldg. lifts controlled by 10CFR Part 50 criteria.

HSM Site Electrical Power NEC, NEMA, NEPA (built to the code requirements at the time of construction)

Required for DSC transfer operations only.

Notes:

1. See Section 1.3 and 3.1.2.2 of this UFSAR.

2. See Section 5.1 of this UFSAR.

Oconee ISFSI UFSAR Table A-15 (Page 1 of 1)

(31 DEC 2007)

Table A-15. ONS ISFSI Project Transfer Trailer Design Parameters Ambient Storage Temperature

-30°F to 116°F Ambient Operating Temperature 0°F to 110°F Ambient Humidity 10% to 100%

Ambient Radiation Negligible Pressure Altitude 0' to 5000' el.

Payload (Cask + Skid) 120 tons Minimum Deck Height 34 Maximum Deck Height 52 Maximum Deck + Steering Unit Length 25'-0 Maximum Deck Length 21'-1 Maximum Width 12'-0 Inside Turn Radius 9' or less Outside Turn Radius 27' or less Maximum Pulling Speed (Laden) 5 mph Maximum Grade 6.5%

Road Surface:

(Fully Laden)

Asphalt (Empty Cask)

Packed Gravel or Asphalt

Oconee ISFSI UFSAR Table A-16 (Page 1 of 1)

(31 DEC 2007)

Table A-16. Oconee ISFSI Major Components and Classification Transfer Cask Safety Related(1)

Dry Storage Canister (DSC)

Safety Related(2)

Basket Spacer Disks Support Rods End Shield Plug/Support (top and bottom)

DSC Body End Closure Plates Horizontal Storage Module (HSM)

Seismic Interaction Related(3)

Concrete Shielding DSC Support Assembly Foundation Seismic Interaction Related(3)

Transfer Components Industrial Grade Transfer Trailer Ram Assembly Instrumentation Industrial Grade Notes:

1. To ensure containment and criticality control under all applicable transport accident conditions, transfer cask components are designed, constructed, and tested in accordance with Nuclear Safety Related requirements as defined by 10CFR 50, Appendix B and the DPC QA-1 Quality Assurance Program.

2. To ensure safe and secure, long-term containment and criticality control during transfer and storage of IFAs, DSC components are designed, constructed, and tested in accordance with Nuclear Safety Related requirements as defined by 10CFR 50, Appendix B and the DPC QA-1 Quality Assurance Program.

3. Components which are not required to perform a safety function or mitigate the consequences of an accidental radiological release comparable to 10CFR 100 site dose criteria guide values are designed, constructed, and tested in accordance with the DPC QA-2 Quality Assurance Program.

Additionally, the concrete HSMs and foundation are designed to withstand Safe Shutdown Earthquake seismic forces and tornado missiles so as to preclude any interaction with the DSC pressure boundary or loss of shielding Therefore, construction and inspection shall be in accordance with the DPC QA-4 Quality Assurance Program.

Oconee ISFSI UFSAR Table A-17 (Page 1 of 1)

(31 DEC 2007)

Table A-17. Gamma Energy Spectrum Cask Energy Group No.

E upper (MeV)

E mean (MeV)

Gamma Source Strength (Photons/sec/

MTIHM) 23 10.0 0

24 8.0 0

25 6.5 5.50 3.84+6 4.75 26 5.0 4.25 1.16+7 3.75 27 4.0 3.25 1.53+9 28 3.0 2.80 8.93+9 2.40 29 2.5 2.00 3.96+11 30 2.0 0

31 1.66 1.57 1.88+13 32 1.33 1.13 2.66+14 33 1.0 0

34 0.8 0.65 4.34+15 35 0.6 0

36 0.4 0.30 1.92+14 37 0.3 0

0.17 38 0.2 0.12 4.91+14 0.085 39 0.1 0.055 1.11+15 0.030 40 0.05 0.010 All Group 15 80

.9 15 38

.3

+

+

Oconee ISFSI UFSAR Table A-18 (Page 1 of 2)

(31 DEC 2007)

Table A-18. Shielding Analysis Results Neutron Dose Rate (mr/hr)

Gamma Dose Rate (mr/hr)

Primary and Secondary( 1)

Total Dose Rate (mr/hr)

Location Direct Reflected Direct Reflected DSC In HSM

1. HSM Wall or Roof 0.1 Note 2 7

Note 2 7

2. HSM Phase I Air Outlet Shielding Cap 0

0.2

<1 50 50

3. HSM Phase II Air Outlet Shield Cap 0

.2

<1 12 12

4. HSM Phase I Air Outlet (No Shielding Cap) 0.7 15 265 3270 3551

5. HSM Phase II Air Outlet (No Shield Cap) 0.7 15 288 3539 3827

6. Center of Door 37 Note 2 8

Note 2 45

7. Center of Opening 430 Note 2 330 Note 2 760

8. Center of Air Inlets 0.1 2

<7 86 96.4

9. 4.5 Ft. From HSM Door 20 Note 2 4

Note 2 24 DSC In CASK (Lead Shield Plug)

1. Centerline Top of DSC Plug (with water in annulus and with 2 inches temporary neutron shielding) 5.3 Note 2 10 Note 2 15

2. Top of DSC Cover Plate (with water in annulus and with 2 inches of temporary neutron shielding)

a. Centerline 40 Note 2 30 Note 2 70

b. Gap (Peak)3 32 Note 2 24 100 156

3. Transfer Cask Surface

a. Radial 54 Note 2 146 Note 2 200

Oconee ISFSI UFSAR Table A-18 (Page 2 of 2)

(31 DEC 2007)

Neutron Dose Rate (mr/hr)

Gamma Dose Rate (mr/hr)

Primary and Secondary( 1)

Total Dose Rate (mr/hr)

Location Direct Reflected Direct Reflected (Centerline)

b. Radial (Peak)(4) 54 Note 2 511 Note 2 565

c. Top axial 15 Note 2 1

Note 2 16

d. Bottom axial 32 Note 2 16 Note 2 48 Notes:

1. The DSC/Cask annulus is filled with water and additional neutron shielding material is utilized as required. In addition, all but top six inches of the DSC inner cavity is assumed to be filled with water for this operation.

2. The reflected dose at these locations is negligible

3. The same gap dose rate applies for case where only top lead plug is on DSC. The dose rates reported are with water in the DSC/cask annulus (however, no water was assumed to be in the DSC).

4. Estimated maximum radial surface dose rate localized near IFA end fitting and fuel pin plenum axial elevations.

Oconee ISFSI UFSAR Table A-19 (Page 1 of 2)

(31 DEC 2007)

Table A--19. Summary of Estimated On-Site Doses Resulting from ISFSI1 Operations. (Per DSC Transfer to HSM)

Operation Number of Personnel Time(2)

(Hours)

Ave. Dist.

From Cask/

DSC/Cask Surface (Feet)

Dose Rate (mR/Hr)

Total Personnel Dose (P-mR)

Location: Fuel Pool Load Fuel into DSC 2

8 GA(3) 2 32 Place Sheilded End Plug on DSC 2

0.5 GA 2

2 Location: Cask Handling Area Decontaminate and Survey Surface of Cask 3

2 8 Side 35 210 Lower Water Level in DSC Cavity and DSC/Transfer Cask Annulus 2

2 0.25 2

1.5 F/D Port GA 48 2

24 8

Tack Weld Top End Shield Plug to DSC 1

0.25 1.5 Top Edge 48 12 Set up Automatic Welder and Seal Weld Top End Shield Plug to DSC 2

2 1.5 3

1.5 Top Edge GA 48 2

144 12 Perform Dye Penetrant Test on Welds 1

.0.5 1.5 Top Edge 48 24 Remove Remaining Water/Vacuum Dry DSC Cavity 2

2 0.25 3.75 1.5 F/D Port GA 55 2

27 15 Backfill DSC Cavity With Helium 2

0.5 GA 2

2 Helium Leak Test 1

0.5 1.5 Top Edge 61 31 Seal Weld Vent/Siphon Ports 2

1 1.5 F/D Port 61 122 Perform Dye Penetrant Test on Welds 1

0.25 1.5 Top Edge 61 15 Install Top Cover Plate 2

0.25 1.5 Top Edge 61 31 Weld Top Cover Plate to DSC 2

2 0.35 2.65 1.5 Top Edge GA 61 2

43 11 Perform Dye Penetrant Test on Weld 1

0.5 1.5 Top Edge 61 31 Remove Seal, Drain Cask/DSC Annulus and Swipe 2

2 0.75 3.25 1.5 Top Edge GA 151 2

227 13 Install Cask Head and Bolt Into Place 2

0.5 1.5 Top Edge 85 85 Lower Transport Cask to Skid and Trailer 2

4 1

2 4 Side 8 Side 120 67 240 536 Location: Trailer/HSM Attach Skid-Tiedown to Trailer 2

0.25 1.5 Side 210 105

Oconee ISFSI UFSAR Table A-19 (Page 2 of 2)

(31 DEC 2007)

Operation Number of Personnel Time(2)

(Hours)

Ave. Dist.

From Cask/

DSC/Cask Surface (Feet)

Dose Rate (mR/Hr)

Total Personnel Dose (P-mR)

Transport Cask to HSM 1

3 1

1 8 Side GA 67 2

67 6

Remove Cask Head, Bottom Cover Plate and Position Ram 2

0.5 1.5 Bot/Top 90 90 Align Cask with HSM and Install Cask Restraints 4

1.5 4 Side 120 720 Transfer DSC from Cask to HSM 4

0.5 4 Side 120 240 Install Seismic Restraint 2

0.08 1 DSC Top 760 122 Close and Tack Weld HSM Door 1

0.25 4.5 HSM 23 6

Radiation Protection Survey of HSM 1

1 3 HSM 5

5 Total for Transfer Operation (P-mrem) 3255 Notes:

1. Monitoring operation - Personnel will be monitoring the operation so that any problems which may arise can be swiftly corrected. The personnel may leave the area if necessary and the operation could be monitored from a remote location out of the radiation field.

2. Estimated times are conservative estimates for personnel working in the radiation field around the cask or HSM.

3. GA refers to General Area and is used to indicate workers in the room or area with the DSC/Transfer Cask to maintain visual control over operations in areas where the dose contribution from ISFSI operations is very low.

Oconee ISFSI UFSAR Table A-20 (Page 1 of 1)

(31 DEC 2007)

Table A-20. Dose Estimate for Construction of Additional Horizontal Storage Modules Based on Labor Estimates for 2 X 10 Array Task Number Workers Hours in Radiation Area Average Dose Rate (mRem/hr.)

Maximum Indiv. Dose (P-mRem)

Total Task Dose (P-mRem)

Survey 4

50 2

25 100 Excavation 4

192 2

96 383 Concrete Basemat 8

192 2

48 383 Forming Scaffolding Rebar 8

8496 2

2124 16992 Crane Operation 1

96 2

192 192 Steel Installation 8

1920 1

240 1920 Welding 1

30 1

30 30 Surveyors (steel) 4 167 1

42 167 Crane Operation (steel) 1 75 1

75 75 Paint 8

96 1

12 96 Clean up 2

42 1

21 42 TOTALS 11354 20379 Notes:

1. Estimated dose/module constructed = 1.02 Person Rem

2. Estimated maximum individual dose/module = 106 Person mRem

Oconee ISFSI UFSAR Table A-21 (Page 1 of 1)

(31 DEC 2007)

Table A-21. Neutron and Gamma Energy Spectra Cask Library Group No Normalized Flux Neutrons1 1

0.000005 2

0.000030 3

0.000138 4

0.000982 5

0.002567 6

0.002456 7

0.002970 8

0.007440 9

0.006820 10 0.011135 11 0.017633 12 0.018344 13 0.026756 14 0.042225 15 0.019154 16 0.024170 17 0.020290 18 0.014654 19 0.019803 20 0.017683 21 0.018689 22 0.726046 Gammas2 23 0.000018 24 0.000145 25 0.000248 26 0.000283 27 0.000383 28 0.000275 29 0.001008 30 0.009272 31 0.007947 32 0.057772 33 0.051577 34 0.074007 35 0.123743 36 0.093142 37 0.137524 38 0.316630 39 0.125240 40 0.000775 Notes:

1. Sum of Neutrons = 1.0

2. Sum of Gammas = 1.0

Oconee ISFSI UFSAR Table A-22 (Page 1 of 1)

(31 DEC 2007)

Table A-22. Comparison of Total Dose Rates for HSM With and Without Air Outlet Shielding Blocks Distance (meters) from Nearest HSM Wall, 2x10 Array Normal Case Dose Rate(1) (mrem/hr.)

(with Shield Blocks)

Accident Case Dose Rate(1)

(mrem/hr.) (Without Shield Blocks) 10 2.85 21.9 100 0.0587 0.533 500 8.97E-4 2.14E-3 2000 3.77E-8 9.62E-7 Note:

1. Air scattered plus direct radiation.

Oconee ISFSI UFSAR Table A-23 (Page 1 of 1)

(31 DEC 2007)

Table A-23. Cask Drop Target Parameters

1. Slab reinforcement:

a. Bottom mat - #5's @ 6 c-c each way

b. Top mat - #4's @ 6 c-c each way

c. Yield strength = 60 ksi per ASTM 615.

2. Slab thickness = 1'-6 of concrete

3. Concrete strength (28 days) = 4000 psi (minimum)

4. Soil ultimate strength - 12.0 ksf (Based on laboratory testing)

5. Soil elastic modulus = 174 ksf (Based on laboratory testing)

6. Poisson's ratio of soil = 0.3 (Based on soil test data and Foundation Analysis and Design 3rd Ed., Joseph E. Bowles.)