ML20189A072

8 to Updated Final Safety Analysis Report, Chapter 2, Appendix 2A, Tables

ML20189A072
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Site:	Oconee
Issue date:	06/29/2020
From:	Duke Energy Carolinas
To:	Office of Nuclear Reactor Regulation
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Oconee Nuclear Station UFSAR Appendix 2A. Tables Appendix 2A. Tables

Oconee Nuclear Station UFSAR Table 2-1 (Page 1 of 1)

(31 DEC 2000)

Table 2-1. 1970 Population Distribution 0-10 Miles HISTORICAL INFORMATION NOT REQUIRED TO BE REVISED SECTOR 0-1 MILE 1-2 MILES 2-3 MILES 3-4 MILES 4-5 MILES 5-10 MILES TOTAL N

0 0

0 0

0 40 40 NNE 0

0 0

38 22 60 120 NE 0

0 0

115 235 2,000 2,350 ENE 0

22 38 108 112 681 961 E

0 0

0 140 417 670 1,227 ESE 0

0 51 70 131 1,326 1,578 SE 0

0 80 6

70 8,472 8,628 SSE 0

0 0

0 45 7,792 7,837 S

0 19 29 6

140 2,027 2,221 SSW 0

6 0

0 112 7,000 7,118 SW 0

19 0

128 166 538 851 WSW 0

13 80 181 35 1,102 1,411 W

0 0

150 38 102 1,419 1,709 WNW 0

3 22 51 26 1,456 1,558 NW 0

0 0

13 32 920 965 NNW 0

3 3

13 16 881 916 TOTAL 0

85 453 907 1,661 36,384 39,490

Oconee Nuclear Station UFSAR Table 2-2 (Page 1 of 1)

(31 DEC 2000)

Table 2-2. 2010 Projected Population Distribution 0-10 Miles HISTORICAL INFORMATION NOT REQUIRED TO BE REVISED SECTOR 0-1 MILE 1-2 MILES 2-3 MILES 3-4 MILES 4-5 MILES 5-10 MILES TOTAL N

0 0

35 123 27 615 800 NNE 0

35 215 46 8

446 750 NE 0

15 33 76 89 1,125 1,338 ENE 0

18 38 81 142 1,666 1,945 E

0 22 44 68 308 1,645 2,087 ESE 0

18 34 14 97 3,280 3,443 SE 0

10 27 22 66 3,865 3,990 SSE 0

12 18 26 133 7,722 7,911 S

0 10 12 36 203 2,885 3,146 SSW 0

48 137 12 6

11,285 11,488 SW 0

31 99 37 28 2,207 2,402 WSW 0

12 79 30 79 4,593 4,793 W

0 21 90 84 81 1,867 2,143 WNW 0

26 53 65 58 1,513 1,715 NW 0

311 515 465 78 1,303 2,672 NNW 0

297 374 884 44 751 2,350 TOTAL 0

886 1,803 2,069 1,447 46,768 52,973 SOURCE: U.S. Census 1910-1960, Extrapolation (for 2010) by Dr. C. Horace Hamilton, Department of Rural Sociology, North Carolina State University, Raleigh, N.C.

Oconee Nuclear Station UFSAR Table 2-3 (Page 1 of 1)

(31 DEC 2000)

Table 2-3. 1970 Population Distribution 0-50 Miles HISTORICAL INFORMATION NOT REQUIRED TO BE REVISED SECTOR 0-10 MILES 10-20 MILES 20-30 MILES 30-40 MILES 40-50 MILES TOTAL N

40 52 2,479 1,087 20,659 24,317 NNE 120 1,095 3,514 13,879 21,431 40,039 NE 2,350 5,007 4,608 2,702 24,312 38,979 ENE 961 9,323 61,552 43,989 25,285 141,110 E

1,227 18,322 78,884 47,398 17,518 163,349 ESE 1,578 1,425 17,561 5,519 5,704 31,787 SE 8,628 3,390 44,033 12,708 9,835 78,594 SSE 7,837 4,957 16,200 6,836 2,700 38,530 S

2,221 4,500 3,040 10,990 12,033 32,784 SSW 7,118 3,681 4,265 8,811 6,384 30,259 SW 851 3,748 12,904 4,317 5,352 27,172 WSW 1,411 5,606 7,506 8,772 14,639 37,934 W

1,709 1,969 2,884 2,760 2,716 12,038 WNW 1,558 835 1,977 2,563 1,740 8,673 NW 965 588 1,772 9,804 2,771 15,900 NNW 916 340 1,448 6,700 11,833 21,237 TOTAL 39,490 64,838 264,627 188,835 184,912 742,702

Oconee Nuclear Station UFSAR Table 2-4 (Page 1 of 1)

(31 DEC 2000)

Table 2-4. 2010 Projected Population Distribution 0-50 Miles HISTORICAL INFORMATION NOT REQUIRED TO BE REVISED SECTOR 0-10 MILE 10-20 MILES 20-30 MILES 30-40 MILES 40-50 MILES TOTAL N

800 570 3,213 1,400 30,600 36,583 NNE 750 1,141 3,970 19,100 29,500 54,461 NE 1,338 3,355 6,018 4,700 26,100 41,511 ENE 1,945 12,325 60,430 53,000 41,400 169,100 E

2,087 19,600 127,913 75,300 23,800 248,700 ESE 3,443 4,285 15,572 9,000 7,400 39,700 SE 3,990 5,700 54,210 13,200 6,900 84,000 SSE 7,911 4,015 19,574 7,600 2,300 41,400 S

3,146 3,140 4,932 6,000 8,400 25,618 SSW 11,488 3,190 4,336 6,100 3,100 28,214 SW 2,402 7,400 9,129 4,500 900 24,331 WSW 4,793 4,105 15,176 10,700 16,900 51,674 W

2,143 1,535 4,264 4,100 3,600 15,642 WNW 1,715 1,085 3,152 2,200 2,300 10,452 NW 2,672 525 2,204 9,400 4,800 19,601 NNW 2,350 695 1,693 4,800 13,700 23,238 TOTAL 52,973 72,666 335,786 231,100 221,700 914,225 SOURCE: U.S. Census 1910-1960, Extrapolation (for 2010) by Dr. C. Horace Hamilton, Department of Rural Sociology, North Carolina State University, Raleigh N.C

Oconee Nuclear Station UFSAR Table 2-5 (Page 1 of 1)

(31 DEC 2000)

Table 2-5. 1970 Cumulative Population Density 0-50 Miles HISTORICAL INFORMATION NOT REQUIRED TO BE REVISED SECTOR 0-1 MILE 0-2 MILES 0-3 MILES 0-4 MILES 0-5 MILES 0-10 MILES 0-20 MILES 0-30 MILES 0-40 MILES 0-50 MILES N

0 0

0 0

0 2

1 15 12 49 NNE 0

0 0

12 12 6

15 27 59 81 NE 0

0 0

38 71 120 93 68 47 79 ENE 0

28 34 55 57 47 131 406 368 285 E

0 0

0 46 114 62 248 557 464 330 ESE 0

0 29 40 51 80 38 116 83 64 SE 0

0 45 28 32 439 153 317 219 159 SSE 0

0 0

0 9

399 162 164 114 78 S

0 25 27 18 19 113 85 55 66 66 SSW 0

8 3

2 24 362 137 85 76 61 SW 0

25 5

48 64 43 58 99 69 55 WSW 0

17 53 90 63 72 89 82 74 77 W

0 0

85 62 59 87 47 37 30 24 WNW 0

4 14 25 21 79 30 25 22 18 NW 0

0 0

4 9

49 20 19 42 32 NNW 0

4 3

6 7

47 16 15 30 43 TOTAL 0

7 19 29 40 126 83 130 111 95

Oconee Nuclear Station UFSAR Table 2-6 (Page 1 of 1)

(31 DEC 2000)

Table 2-6. 2010 Projected Cumulative Population Density 0-50 Miles HISTORICAL INFORMATION NOT REQUIRED TO BE REVISED SECTOR 0-1 MILE 0-2 MILES 0-3 MILES 0-4 MILES 0-5 MILES 0-10 MILES 0-20 MILES 0-30 MILES 0-40 MILES 0-50 MILES N

0 0

20 52 38 41 17 26 19 74 NNE 0

44 141 97 62 38 24 33 79 110 NE 0

19 27 41 43 68 60 61 49 84 ENE 0

23 32 45 57 99 181 423 406 342 E

0 28 37 44 90 101 275 847 715 502 ESE 0

23 29 22 33 175 98 132 103 80 SE 0

13 21 19 26 203 123 362 245 170 SSE 0

15 17 18 39 403 151 178 124 84 S

0 13 12 19 53 160 80 63 55 52 SSW 0

61 105 65 41 585 186 108 80 57 SW 0

39 73 55 40 122 124 107 75 49 WSW 0

15 51 40 41 244 113 136 111 104 W

0 27 63 64 56 109 47 45 38 32 WNW 0

33 45 47 41 87 36 34 26 21 NW 0

395 467 423 279 136 41 31 47 40 NNW 0

377 379 510 326 120 39 27 30 47 TOTAL 0

70 95 95 79 169 100 163 138 116

Oconee Nuclear Station UFSAR Table 2-7 (Page 1 of 1)

(31 DEC 2008)

Table 2-7. Frequency of Tropical Cyclones in Georgia, South Carolina and North Carolina Plus Coastal Waters

["HISTORICAL INFORMATION IN ITALICS NOT REQUIRED TO BE REVISED"]

Period (Years)

Total Average per Year No. Years with no Tropical Storms No. Years with Double the Average No.

1871-1875 8

1.6 0

0 1876-1885 18 1.8 1

1 1886-1895 19 1.9 2

1 1896-1905 21 2.1 1

0 1906-1915 16 1.6 0

0 1916-1925 12 1.2 3

2 1926-1935 16 1.6 1

0 1936-1945 12 1.2 1

1 1946-1955 25 2.5 2

0 1956-1965 17 1.7 0

1 Total (95 Years) 164 11 6

Note: (References 1, 2 and 3)

Oconee Nuclear Station UFSAR Table 2-8 (Page 1 of 1)

(31 DEC 2008)

Table 2-8. Mean Monthly Thunderstorm Days and Thunderstorms for Nuclear Plant Site

["HISTORICAL INFORMATION IN ITALICS NOT REQUIRED TO BE REVISED"]

Month Thunderstorm Days Thunderstorms Jan 1

1.1 Feb 1.5 1.6 Mar 3.5 3.8 Apr 4

4.6 May 7

8.0 Jun 11 12.6 Jul 13 15.0 Aug 10 11.5 Sept 5

5.8 Oct 1.5 1.6 Nov 1.5 1.6 Dec 1

1.1 Annual 60 68.3 Note:

1. Reference 11

Oconee Nuclear Station UFSAR Table 2-9 (Page 1 of 1)

(31 DEC 2008)

Table 2-9. Duration and Frequency (in Hours) of Calm and Near-Calm Winds Average of Three Locations(1) (1/59 - 12/63)

["HISTORICAL INFORMATION IN ITALICS NOT REQUIRED TO BE REVISED"]

Duration (Hours)

Winter Spring Summer Fall Annual A. Calm Conditions: Calm at all locations 01-05 74.2(2) 70.4 94.7 92.5 331.8 06-11 3.9 3.4 5.9 6.9 20.1 12-17 0.3 0.3 0.8 1.3 2.7 18-23 0.0 0.0 0.1 0.3 0.4 24-29 0.0 0.0 0.0 0.0 0.0 30-35 0.0 0.0 0.0 0.0 0.0 36-41 0.1 0.0 0.0 0.0 0.1 Total 355.1 B. Average Wind Speed: 1 Knot or Less 01-05 76.2 74.5 98.9 95.6 345.2 06-11 4.0 3.5 6.1 7.1 20.7 12-17 0.3 0.3 0.8 1.3 2.7 18-23 0.0 0.0 0.1 0.3 0.4 24-29 0.0 0.0 0.0 0.0 0.0 30-35 0.0 0.0 0.0 0.0 0.0 36-41 0.1 0.0 0.0 0.0 0.1 Total 369.1 Note:

1. The three locations were Charlotte WBAS, Winston-Salem WBAS, North Carolina; and Greenville WBAS and Greenville-Spartanburg WBAS, South Carolina.

2. Hours per season or hours per year as appropriate.

3. Reference 13.

Oconee Nuclear Station UFSAR Table 2-10 (Page 1 of 1)

(31 DEC 2008)

Table 2-10. Annual Surface Wind Rose For Greenville, South Carolina (1/59 - 12/63)(1)

["HISTORICAL INFORMATION IN ITALICS NOT REQUIRED TO BE REVISED"]

Wind Direction Wind Speeds in Knots 1.3 4-6 7-10 11-16 17-21 22-27 Total Freq.

Mean Speed N

1.2(2) 2.4 2.2 1.1 0.1

.0 7.0 7.1 NNE 0.8 2.7 2.7 1.0 0.1

.0 7.3 7.2 NE 1.2 5.2 6.0 2.1 0.2

.0 14.7 7.5 ENE 0.8 3.6 3.2 1.0 0.1

.0 8.7 7.0 E

1.3 2.5 1.5 0.2

.0

.0 5.5 5.5 ESE 0.8 1.3 0.5

.0

.0

.0 2.6 4.8 SE 0.9 1.4 0.4

.0

.0

.0 2.7 4.6 SSE 0.5 1.0 0.4

.0

.0

.0 1.9 5.1 S

1.0 2.0 1.0 0.1

.0

.0 4.1 5.4 SSW 0.5 1.9 1.5 0.4

.0

.0 4.3 6.6 SW 1.0 3.6 3.5 1.3 0.1

.0 9.5 7.2 WSW 0.7 2.9 3.7 1.8 0.3 0.1 9.5 8.2 W

0.8 2.4 2.0 0.8 0.2

.0 6.2 7.2 WNW 0.6 2.2 1.2 0.4 0.1

.0 4.5 6.6 NW 1.1 2.4 0.7 0.2

.0

.0 4.4 5.3 NNW 0.6 1.5 0.9 0.4 0.1

.0 3.5 6.7 Calm 3.6 13.8 39.0 31.4 10.8 1.3 0.1 100.0 6.6 Note:

1. Reference 12

2. Percent Frequency

Oconee Nuclear Station UFSAR Table 2-11 (Page 1 of 1)

(31 DEC 2008)

Table 2-11. Percent Frequency of Wind Speeds at Various Hours Through the Day - Greenville, S.

C. (1/59 - 12/63)1

["HISTORICAL INFORMATION IN ITALICS NOT REQUIRED TO BE REVISED"]

Hour Wind Speed in Knots 0

1-3 4-6 7-10 11-16 17-21 22-23 34+

01 4.3 20.1 42.8(2) 25.2 7.0

.6 0

0 04 4.7 21.0 42.9(2) 23.8 7.3

.4 0

0 07 4.1 19.0 39.6(2) 29.4 6.9

.9

.2 0

10 1.5 8.2 34.6 39.0(2) 15.7 1.4

.1 0

13 0.7 4.9 32.0 41.1(2) 18.4 2.6

.4 0

16 0.6 6.1 31.6 41.2(2) 16.8 3.2

.6 0

19 2.9 14.0 46.5(2) 26.1 9.0 1.3

.1

.1 22 7.5 16.2 43.1(2) 25.3 6.6 1.1

.1

.0 Average 3.3 13.7 39.1(2) 31.4 11.0 1.4

.1

.1 Note:

1. Reference 12

2. Indicates the Speed Class of the 50 Percent Level

Oconee Nuclear Station UFSAR Table 2-12 (Page 1 of 1)

(31 DEC 2008)

Table 2-12. Duration and Frequency of Calm and Near-Calm Winds Average of Three Locations(2)

(1/59 - 12/63)

["HISTORICAL INFORMATION IN ITALICS NOT REQUIRED TO BE REVISED"]

Duration (Hours)

Winter Spring Summer Fall Annual A. Calm Conditions: Calm at all Locations Incidents/Season/Stations 01-05 74.2 70.4 94.7 92.5 331.8 06-11 3.9 3.4 5.9 6.9 20.1 12-17 0.3 0.3 0.8 1.3 2.7 18-23 0.0 0.0 0.1 0.3 0.4 24-29 0.0 0.0 0.0 0.0 0.0 30-35 0.0 0.0 0.0 0.0 0.0 36-41 0.1 0.0 0.0 0.0 0.1 Total 355.1 B. Average Wind Speed: 1 Knot or Less 01-05 76.2 74.5 98.9 95.6 345.2 06-11 4.0 3.5 6.1 7.1 20.7 12-17 0.3 0.3 0.8 1.3 2.7 18-23 0.0 0.0 0.1 0.3 0.4 24-35 0.0 0.0 0.0 0.0 0.0 36-41 0.1 0.0 0.0 0.0 0.1 Total 369.1 Note:

1. Frequency of incidents/season/station were determined by dividing 15 into total number of occurrences for each season-duration group (5 years of record times 3 stations = 15).

2. Reference 13 - The three locations were Charlotte WBAS, Winston-Salem WBAS, North Carolina; and Greenville WBAS and Greenville-Spartanburg WBAS, South Carolina.

Oconee Nuclear Station UFSAR Table 2-13 (Page 1 of 1)

(31 DEC 2008)

Table 2-13. Percentage Distribution of Athens, Georgia Annual Winds at 0630 Eastern Standard Time (800-1300 Feet Above Ground)

["HISTORICAL INFORMATION IN ITALICS NOT REQUIRED TO BE REVISED"]

Wind Direction 1-5 (1) 6-10 11-14

>15 Totals N

1.84 1.55 0.14 0

3.53 NNE 0.99 0.14 0.28 0

1.41 NE 2.11 1.55 0.42 0

4.09 ENE 2.82 5.08 3.24 1.97 13.12 E

2.26 3.95 1.13 0

7.33 ESE 2.12 2.12 0.71 0.14 5.08 SE 1.41 0.99 0.85 0.14 3.39 SSE 1.27 1.27 0.28 0.14 2.96 S

1.83 0.42 0.28 0.14 2.68 SSW 2.12 2.12 0.71 0.28 5.22 SW 1.41 3.95 1.13 0.42 6.91 WSW 1.55 2.96 1.13 0.28 5.92 W

2.96 4.09 2.54 0.71 10.30 WNW 2.40 4.94 4.37 1.13 12.83 NW 1.83 5.22 3.10 0.14 10.30 NNW 2.12 1.83 0.28 0

4.23 Calm 0.71 31.03 42.17 20.6 5.50 100.01 Note:

1. Wind Speeds in Meters/Sec

2. Reference 16

3. December 1, 1954 through November 30, 1961

Oconee Nuclear Station UFSAR Table 2-14 (Page 1 of 1)

(31 DEC 2008)

Table 2-14. Percentage Distribution of Athens, Georgia Annual Winds at 0630 Eastern Standard Time (2300-2800 Feet Above Ground)

["HISTORICAL INFORMATION IN ITALICS NOT REQUIRED TO BE REVISED"]

Wind Direction 1-5 (1) 6-10 11-14

>15 Totals N

1.46 1.32 0.44 0.44 3.66 NNE 1.61 0.88 0.15 0

2.64 NE 1.75 0.88 0.29 0.15 3.07 ENE 2.19 2.78 1.02 0.88 6.87 E

1.90 4.24 0.44 0.29 6.87 ESE 2.34 2.78 0.29 0.44 5.85 SE 1.32 1.02 0.29 0.29 2.92 SSE 1.61 1.61 0.29 0.88 4.39 S

1.32 1.90 0.44 0.88 4.54 SSW 1.61 1.32 0.88 0.88 4.69 SW 2.92 3.22 1.02 1.61 8.77 WSW 1.70 4.09 1.02 1.02 7.83 W

2.78 4.53 2.34 2.49 12.14 WNW 3.95 4.53 2.92 2.19 13.59 NW 1.46 2.34 1.75 1.90 7.45 NNW 1.32 2.49 0.73 0.29 4.83 Calm 0.44 31.24 39.93 14.31 14.63 100.+

Note:

1. Wind Speeds in Meters/Sec

2. Reference 16

3. December 1, 1954 through November 30, 1961

Oconee Nuclear Station UFSAR Table 2-15 (Page 1 of 1)

(31 DEC 2008)

Table 2-15. Average Wind Direction Change with Height, Athens, Georgia, by Lapse Rates in the Lowest 50 Meters-Two Years of Record (1)

["HISTORICAL INFORMATION IN ITALICS NOT REQUIRED TO BE REVISED"]

Height Above Ground (meters)

Stable Unstable 50 4.6° 3° 100 9.6° 6° 150 14.2° 8.4° 200 18.6° 11° 250 25° 13.6° 300 28° 17.5° 350 33° 19.2° 400 37° 21.1° Note:

1. Reference 16

2. Years of Record are DEC 1959 - NOV 1961

Oconee Nuclear Station UFSAR Table 2-16 (Page 1 of 1)

(31 DEC 2008)

Table 2-16. 67.5° Sector Wind Direction Persistence Duration (in Hours) Greenville, S. C. WBAS

["HISTORICAL INFORMATION IN ITALICS NOT REQUIRED TO BE REVISED"]

Direction Summer P Summer RMSP Winter P Winter RMSP Summer 24Hrs P >

Winter 24Hrs.

P >

N 1.49 1.82 3.23 4.67 0

0 NNE 2.75 3.51 3.47 4.65 0

0 NE 4.02 6.70 5.65 11.13 1-29 1-48 ENE 2.96 3.80 7.73 15.0 0

1-52,1-71 E

2.75 3.75 2.74 3.45 0

0 ESE 2.53 3.55 1.43 1.66 0

0 SE 1.35 1.57 1.38 1.84 0

0 SSE 2.04 2.59 3.00 3.64 0

0 S

1.86 2.79 1.72 2.13 0

0 SSW 2.02 2.70 2.41 3.01 0

0 SW 3.32 4.84 3.27 4.67 0

0 WSW 4.34 9.87 5.29 7.95 0

0 W

2.70 3.45 2.29 3.04 0

0 WNW 2.90 4.18 2.63 3.13 0

0 NW 2.26 3.01 1.60 1.86 0

0 NNW 1.67 2.10 2.33 2.99 0

0 Calm 1.58 1.77 1.87 2.28 0

0

Oconee Nuclear Station UFSAR Table 2-17 (Page 1 of 1)

(31 DEC 2008)

Table 2-17. 112.5° Sector Wind Direction Persistence Duration (in Hours) (Greenville, S. C. WBAS)

["HISTORICAL INFORMATION IN ITALICS NOT REQUIRED TO BE REVISED"]

Wind Direction Summer P Summer RMSP Winter P Winter RMSP Summer 24Hrs.

P >

Winter 24Hrs.

P >

N 2.51 3.09 6.24 10.28 0

1-28, 1-31 NNE 4.49 6.88 4.67 6.57 0

0 NE 11.89 20.46 15.56 28.05 1-41, 1-57, 1-64, 1-44, 1-45 1-26, 1-51, 1-66, 1-101 ENE 5.03 7.53 10.00 15.70 0

1-26, 1-32, 1-36, 1-41 E

5.36 5.79 5.40 7.92 1-56 1-24 ESE 4.15 5.73 4.10 6.42 0

1-24 SE 2.19 3.86 4.00 6.50 0

0 SSE 2.24 2.79 3.42 3.84 0

0 S

2.76 3.26 3.92 6.28 0

1-29 SSW 3.83 5.32 2.58 3.17 0

0 SW 6.71 11.70 5.62 7.79 1-29, 1-40, 1-25, 1-37, 1-24 1-26 WSW 9.74 16.40 6.68 10.00 1-58, 1-24 1-60, 1-25 1-31 W

5.68 8.70 4.30 5.48 1-25 0

WNW 3.78 5.13 5.28 7.94 0

1-35 NW 3.71 4.74 2.83 3.66 0

0 NNW 2.47 3.13 5.20 8.10 0

0

Oconee Nuclear Station UFSAR Table 2-18 (Page 1 of 1)

(31 DEC 2008)

Table 2-18. Surface Temperature (°F) Clemson, S. C. (68 Years of Record) (1)

["HISTORICAL INFORMATION IN ITALICS NOT REQUIRED TO BE REVISED"]

Month Absolute Min.

Mean Min.

Mean Mean Max.

Absolute Max.

Jan

-5

+33 43.6 54 80 Feb

-7 34 45.5 57 82 Mar

+10 40 52.2 64 89 Apr 24 48 60.5 73 93 May 33 57 68.9 81 100 Jun 42 65 76.2 88 105 Jul 49 68 78.6 89 104 Aug 52 67 77.8 88 104 Sep 38 62 73.1 84 104 Oct 23 50 62.2 75 98 Nov 10 39 51.4 64 86 Dec

+2 33 44.0 55 81 Annual 22.6 49.7 61.2 72.7 93.8 Note:

1. References 15a-f

Oconee Nuclear Station UFSAR Table 2-19 (Page 1 of 1)

(31 DEC 2008)

Table 2-19. Surface Precipitation (Inches) Clemson, S. C. (71 Years of Record) (2)

["HISTORICAL INFORMATION IN ITALICS NOT REQUIRED TO BE REVISED"]

Normals Month Amount Jan 4.88 Highest Annual 73.70 (1936)

Feb 5.28 Lowest Annual 37.07 (1941)

Mar 5.23 Heaviest Snowfall 14.1 inches (Dec 1930)

Apr 4.16 May 3.83 Heaviest Rainfall - Short Periods of Time(1)

Jun 4.32 in 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> 3.18 inches 7/17/40 Jul 5.09 in 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 4.38 inches 7/17/40 Aug 4.91 in 3 hours3.472222e-5 days <br />8.333333e-4 hours <br />4.960317e-6 weeks <br />1.1415e-6 months <br /> 4.48 inches 7/17/40 Sep 3.64 in 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> 4.48 inches 7/17/40 Oct 3.25 in 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> 5.42 inches 8/12-13/40 Nov 3.04 in 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 9.92 inches 9/29/36 Dec 5.27 Annual 52.90 Note:

1. All records were associated with tropical storms

2. References 15a-f.

Oconee Nuclear Station UFSAR Table 2-20 (Page 1 of 1)

(31 DEC 2008)

Table 2-20. Precipitation - Wind Statistics - Greenville, S. C. 1959-1963 (By Precipitation Intensities) (1)

["HISTORICAL INFORMATION IN ITALICS NOT REQUIRED TO BE REVISED"]

Wind Direction Light Moderate Heavy Total Speed Speed Speed Speed N

0.351 6.58 0.030 6.69 0.023 12.10 0.404 6.90 NNE 0.659 7.62 0.052 9.26 0.018 8.50 0.729 7.76 NE 2.526 9.19 0.219 10.97 0.082 10.00 2.827 9.35 ENE 1.381 8.24 0.128 9.52 0.034 7.53 1.543 8.33 E

0.486 6.16 0.057 6.28 0.018 10.25 0.561 6.30 ESE 0.221 5.45 0.014 5.83 0.009 7.25 0.244 5.54 SE 0.203 4.98 0.023 5.70 0.018 7.25 0.244 5.22 SSE 0.171 5.95 0.016 7.29 0.014 6.83 0.201 6.12 S

0.399 6.93 0.023 8.00 0.009 8.75 0.431 7.03 SSW 0.395 8.05 0.034 10.20 0.014 9.33 0.443 8.26 SW 0.591 7.39 0.046 8.40 0.009 6.50 0.646 7.45 SWS 0.507 7.36 0.016 7.43 0.005 17.50 0.528 7.46 W

0.278 7.29 0.014 7.83 0.014 13.00 0.306 7.58 WNW 0.157 6.35 0.001 8.40 0.016 9.71 0.184 6.76 NW 0.171 5.97 0.007 7.33 0.009 13.50 0.187 6.38 NNW 0.153 7.08 0.014 8.83 0.018 14.75 0.185 7.96 Calm 0.132 0.005 0

0.137 Totals 8.781 0.709 0.310 9.800 Note:

1. Reference 17.

2. Percentages are expressed in terms of the percentage of total hours in the five-year period. Wind speeds are in knots.

Oconee Nuclear Station UFSAR Table 2-21 (Page 1 of 1)

(31 DEC 2008)

Table 2-21. Pasquill Stability Categories for Greenville, South Carolina

["HISTORICAL INFORMATION IN ITALICS NOT REQUIRED TO BE REVISED"]

Wind Direction Column 1 Column 2 Column 3 Column 4 C

P C

u D

P D

u F

E P +

F E

u

+

F P

F u

N 1.66 10.326 2.42 10.189 2.10 4.371 1.52 3.567 NNE 1.42 9.083 2.25 8.662 1.80 4.821 1.13 3.851 NE 4.01 9.308 4.13 8.570 4.07 4.971 2.34 3.870 ENE 2.90 8.251 1.91 7.487 2.34 4.522 1.73 3.843 E

1.19 6.800 0.47 4.714 1.46 3.674 1.34 3.468 ESE 0.42 6.680 0.34 4.450 0.74 3.045 0.74 3.045 SE 0.34 5.850 0.25 4.200 1.30 3.494 1.25 3.392 SSE 0.49 6.621 0.20 5.500 0.61 3.361 0.58 3.206 S

1.19 7.486 0.59 5.257 1.47 3.966 1.32 3.705 SSW 1.37 9.247 0.51 7.733 1.10 4.538 0.75 3.614 SW 3.18 9.883 1.15 7.824 2.37 4.614 1.73 3.941 WSW 4.25 11.570 2.17 10.164 1.93 5.491 0.85 4.180 W

2.12 10.720 1.34 9.089 1.85 4.486 1.39 3.829 WNW 0.90 11.566 0.81 8.562 2.27 4.455 1.76 3.913 NW 0.68 9.425 0.47 6.214 2.74 4.130 2.18 3.574 NNW 0.51 9.700 0.36 8.810 1.10 4.277 0.85 3.640 Calm 0.20 0

0.37 0

2.76 0

2.76 0

Total Percent 26.83 9.47 19.74 8.26 32.01 4.06 24.22 3.72 Note:

1. u in knots above

2. P in % of total observations

3. 5904 observations equally distributed throughout the year for a two-year period from December 1, 1959 through November 30, 1961

4. References 20 and 21

Oconee Nuclear Station UFSAR Table 2-22 (Page 1 of 1)

(31 DEC 2008)

Table 2-22. Pasquill Stability Category and Supplemental Data for Greenville, S. C.

["HISTORICAL INFORMATION IN ITALICS NOT REQUIRED TO BE REVISED"]

Wind Direction Column 5 Column 6 Column 7 Column 8(4)

L P

L u

fum P

fum u

all P

all u

5yrs P

5yrs u

N 0.36 5.286 0.35 5.000 6.90 7.93 7.00 7.1 NNE 0.81 4.375 0.19 4.353 6.41 7.09 7.30 7.2 NE 1.34 4.861 0.68 5.417 14.23 7.25 14.70 7.5 ENE 1.80 3.849 0.38 4.912 9.30 6.19 8.70 7.0 E

1.32 4.449 0.23 4.550 4.67 4.84 5.50 5.5 ESE 0.86 4.098 0.07 4.000 2.40 4.32 2.60 4.8 SE 0.93 4.473 0.05 2.500 2.82 4.40 2.70 4.6 SSE 0.76 4.178 0.05 3.500 2.08 4.69 2.00 5.1 S

1.20 4.535 0.10 3.444 4.49 5.26 4.10 5.4 SSW 1.25 4.486 0.17 4.533 4.37 6.53 4.30 6.6 SW 2.27 4.619 0.32 4.670 9.24 6.86 9.50 7.2 WSW 1.10 4.585 0.39 5.400 9.80 9.10 9.50 8.2 W

0.83 5.020 0.54 4.896 6.79 7.37 6.20 7.2 WNW 0.73 5.302 0.38 5.176 5.17 6.44 4.50 6.6 NW 0.56 4.394 0.46 4.122 5.02 4.98 4.40 5.3 NNW 0.44 4.385 0.13 4.417 2.55 6.01 3.50 6.7 Calm 0.10 0

0.27 0

3.75 0

3.50 Total Percent 16.66 4.479 4.76 4.527 100.00 6.44 100.00 6.57 Note:

1. u in knots above.

2. P in % of total observations.

3. Based on 5904 observations equally distributed throughout the two-year period from December 1, 1959 through November 30, 1961.

4. Entire 5 year period 1959 - 1963.

5. References 20, 21, and 12.

Oconee Nuclear Station UFSAR Table 2-23 (Page 1 of 1)

(31 DEC 2008)

Table 2-23. Average Temperature Difference (°F) at Minimum Temperature Time(1). (Paris Mountain Fire Tower - Clemson) Versus Pasquill Stability Class (From Greenville, South Carolina Hourly Observations)

["HISTORICAL INFORMATION IN ITALICS NOT REQUIRED TO BE REVISED"]

Pasquill Stability Class Season Winter Spring Summer Fall Annual C

-5.43

-5.75

-6.60

-4.63

-4.93 D

-1.28

-2.05

-2.28 0.00

-1.37 E

+3.96

+2.25

-1.59

+2.31

+1.75 F

+5.18

+4.87

+1.11

+4.18

+3.72 Note:

1. 602 Days of Record from December 1, 1959 through November 30, 1961.

2. Reference 23.

Oconee Nuclear Station UFSAR Table 2-24 (Page 1 of 8)

(31 DEC 2008)

Table 2-24. Joint Frequency Distribution of Wind Speed and Wind Direction for each Stability Class, for Greenville-Spartanburg, South Carolina for 1975

["HISTORICAL INFORMATION NOT REQUIRED TO BE REVISED."]

Oconee Nuclear Station UFSAR Table 2-24 (Page 2 of 8)

(31 DEC 2008)

Oconee Nuclear Station UFSAR Table 2-24 (Page 3 of 8)

(31 DEC 2008)

Oconee Nuclear Station UFSAR Table 2-24 (Page 4 of 8)

(31 DEC 2008)

Oconee Nuclear Station UFSAR Table 2-24 (Page 5 of 8)

(31 DEC 2008)

Oconee Nuclear Station UFSAR Table 2-24 (Page 6 of 8)

(31 DEC 2008)

Oconee Nuclear Station UFSAR Table 2-24 (Page 7 of 8)

(31 DEC 2008)

Oconee Nuclear Station UFSAR Table 2-24 (Page 8 of 8)

(31 DEC 2008)

Oconee Nuclear Station UFSAR Table 2-25 (Page 1 of 8)

(31 DEC 2008)

Table 2-25. Joint Frequency Distribution of Wind Speed and Wind Direction for each Stability Class, for Greenville-Spartanburg, South Carolina for 1968-1972

["HISTORICAL INFORMATION NOT REQUIRED TO BE REVISED."]

Oconee Nuclear Station UFSAR Table 2-25 (Page 2 of 8)

(31 DEC 2008)

Oconee Nuclear Station UFSAR Table 2-25 (Page 3 of 8)

(31 DEC 2008)

Oconee Nuclear Station UFSAR Table 2-25 (Page 4 of 8)

(31 DEC 2008)

Oconee Nuclear Station UFSAR Table 2-25 (Page 5 of 8)

(31 DEC 2008)

Oconee Nuclear Station UFSAR Table 2-25 (Page 6 of 8)

(31 DEC 2008)

Oconee Nuclear Station UFSAR Table 2-25 (Page 7 of 8)

(31 DEC 2008)

Oconee Nuclear Station UFSAR Table 2-25 (Page 8 of 8)

(31 DEC 2008)

Oconee Nuclear Station UFSAR Table 2-26 (Page 1 of 6)

(31 DEC 2008)

Table 2-26. Joint Frequencies of Wind Direction and Speed by Stability Class (March 1970 - March 1972)

["HISTORICAL INFORMATION NOT REQUIRED TO BE REVISED."]

Oconee Nuclear Station UFSAR Table 2-26 (Page 2 of 6)

(31 DEC 2008)

Oconee Nuclear Station UFSAR Table 2-26 (Page 3 of 6)

(31 DEC 2008)

Oconee Nuclear Station UFSAR Table 2-26 (Page 4 of 6)

(31 DEC 2008)

Oconee Nuclear Station UFSAR Table 2-26 (Page 5 of 6)

(31 DEC 2008)

Oconee Nuclear Station UFSAR Table 2-26 (Page 6 of 6)

(31 DEC 2008)

Oconee Nuclear Station UFSAR Table 2-27 (Page 1 of 14)

(31 DEC 2008)

Table 2-27. Joint Frequency Tables of Wind Direction and Speed by Atmospheric Stability - Low and High Level (January 1975 - December 1975)

["HISTORICAL INFORMATION NOT REQUIRED TO BE REVISED."]

Oconee Nuclear Station UFSAR Table 2-27 (Page 2 of 14)

(31 DEC 2008)

Oconee Nuclear Station UFSAR Table 2-27 (Page 3 of 14)

(31 DEC 2008)

Oconee Nuclear Station UFSAR Table 2-27 (Page 4 of 14)

(31 DEC 2008)

Oconee Nuclear Station UFSAR Table 2-27 (Page 5 of 14)

(31 DEC 2008)

Oconee Nuclear Station UFSAR Table 2-27 (Page 6 of 14)

(31 DEC 2008)

Oconee Nuclear Station UFSAR Table 2-27 (Page 7 of 14)

(31 DEC 2008)

Oconee Nuclear Station UFSAR Table 2-27 (Page 8 of 14)

(31 DEC 2008)

Oconee Nuclear Station UFSAR Table 2-27 (Page 9 of 14)

(31 DEC 2008)

Oconee Nuclear Station UFSAR Table 2-27 (Page 10 of 14)

(31 DEC 2008)

Oconee Nuclear Station UFSAR Table 2-27 (Page 11 of 14)

(31 DEC 2008)

Oconee Nuclear Station UFSAR Table 2-27 (Page 12 of 14)

(31 DEC 2008)

Oconee Nuclear Station UFSAR Table 2-27 (Page 13 of 14)

(31 DEC 2008)

Oconee Nuclear Station UFSAR Table 2-27 (Page 14 of 14)

(31 DEC 2008)

Oconee Nuclear Station UFSAR Table 2-28 (Page 1 of 1)

(31 DEC 2008)

Table 2-28. Composite Poorest Diffusion Conditions Observed for Each Hour of Day (Based on 30 Months of Data)

["HISTORICAL INFORMATION IN ITALICS NOT REQUIRED TO BE REVISED."]

Hour of Day Pasquill Class 00 F

01 F

02 F

03 F

04 F

05 F

06 F

07 F

08 F

09 E

10 D

11 D

12 D

13 D

14 D

15 D

16 D

17 F

18 F

19 F

20 F

21 F

22 F

23 F

Oconee Nuclear Station UFSAR Table 2-29 (Page 1 of 1)

(31 DEC 2008)

Table 2-29. Dispersion Factors Used for Accident and Routine Operational Analyses X/Q

["HISTORICAL INFORMATION IN ITALICS NOT REQUIRED TO BE REVISED."]

July 1973 Safety Evaluation Report for Unit 2 and Unit 3 - Superseded 1970 SER Values for Facility Exclusion Area Boundary (1609 m)(3) 0-2 hrs Ground Releases 2.20E-4 Deleted row per 2008 Update At Boundary of Low Population Zone (9650 m)(3) 0-8 h 8-24 h 1 d - 4 d 4 d - 30 d Ground Releases 2.35E-5 4.70E-6 1.50E-6 3.30E-7 Deleted row per 2008 Update December 1970 Safety Evaluation Report for Unit 1 At Exclusion Area Boundary (1609 m) 0-2 hrs 0-24 hrs 0-7 days Ground Releases 1.16E-4 Elevated Releases 3.35E-5 9.73E-6 2.98E-6 At Boundary of Low Population Zone (9650 m) 0-24 hrs.

0-30 days Ground Releases(1) 1.32E-5 7.2E-7 Elevated Releases(2) 3.90E-6 3.42E-7 Long-Term (One Year) Exclusion Area Boundary Ground Releases 4.61E-6 Elevated Releases 8.74E-7 Note:

1. At valley construction 10,464 m from site near Boundary of LPZ

2. 9,658 m from site at Boundary of LPZ

3. Reference 30

Oconee Nuclear Station UFSAR Table 2-30 (Page 1 of 2)

(31 DEC 2008)

Table 2-30. Determining Appropriate Dispersion Factors. Table 2-29 to be Used During Various Release Conditions

["HISTORICAL INFORMATION IN ITALICS NOT REQUIRED TO BE REVISED."]

Release Condition Appropriate Dispersion Factor

1.

Fuel Handling Accident 0-2 hour ground release at exclusion area boundary

2.

Steam Line Failure 0-2 hour ground release at exclusion area boundary for steam line releases 0-2 hour elevated release at exclusion area boundary for unit vent releases 0-8 hours, 8-24 hours, 1-4 days, and 4-30 days at boundary of low population zone

3.

Rod Ejection Accident 0-2 hour ground release at exclusion area boundary for steam line releases 0-2 hour elevated release at exclusion area boundary for unit vent releases 0-8 hours, 8-24 hours, 1-4 days, and 4-30 days at boundary of low population zone

4.

Loss-of-Coolant Accident (assume 50 percent ground release and 50 percent elevated release after 90 percent iodine removal by filtration) 0-2 hour ground release at exclusion area boundary for steam line releases 0-2 hour elevated release at exclusion area boundary for unit vent releases 0-8 hours, 8-24 hours, 1-4 days, and 4-30 days at boundary of low population zone

5.

Maximum Hypothetical Accident (MHA) 0-2 hour ground release at exclusion area boundary for steam line releases 0-2 hour elevated release at exclusion area boundary for unit vent releases 0-8 hours, 8-24 hours, 1-4 days, and 4-30 days at boundary of low population zone

6.

Engineered Safeguards Leakage 0-2 hour elevated release at exclusion area boundary

7.

Lifetime Shim Bleed (continuous release)

Long-term elevated releases at exclusion area boundary

8.

Start-up expansion (7-day release) 0-7 day elevated releases at exclusion area boundary

9.

Reactor Building Purge 0-24 hour elevated release at exclusion area boundary

Oconee Nuclear Station UFSAR Table 2-30 (Page 2 of 2)

(31 DEC 2008)

Release Condition Appropriate Dispersion Factor

10.

Steam Generator Tube Failure 0-2 hour ground release at exclusion area boundary for steam line releases 0-2 hour elevated release at exclusion area boundary for unit vent releases 0-8 hours, 8-24 hours, 1-4 days, and 4-30 days at boundary of low population zone

11.

Steam Generator Tube Leakage Long-term elevated releases at exclusion area boundary

12.

Pressurizer and Letdown Storage Tank Venting 0-7 day elevated release at exclusion area boundary.

13.

Waste Gas Tank Rupture 0-2 hour elevated release at exclusion area boundary.

Oconee Nuclear Station UFSAR Table 2-31 (Page 1 of 2)

(31 DEC 2008)

Table 2-31. Oconee Nuclear Station X/Q at Critical Receptors to 5 Miles(1) (Depleted by Dry Deposition). Radial Distance (mi.) to Receptor with Highest X/Q in Sector and X/Q (sec. m-3) based on 1975 meteorology.

["HISTORICAL INFORMATION IN ITALICS NOT REQUIRED TO BE REVISED."]

Compass Direction Milk Cow Milk Goat Meat Animal Residence Veg. Garden EAB(2) mi.

sec. m-3 mi.

sec. m-3 mi.

sec. m-3 mi.

sec. m-3 mi.

sec. m-3 mi.

sec. m-3 N

1 7.8E-8 NNE 4

7.8E-8 4

7.8E-8 1

1.1E-7 NE 3.5 6.3E-8 3

6.2E-8 3

6.2E-8 2

6.7E-8 2

6.7E-8 1

7.0E-8 ENE 4

5.7E-8 1.25 6.5E-8 1.25 6.5E-8 1.25 6.5E-8 1

6.9E-8 E

3 5.3E-8 4.5 4.5E-8 2

6.1E-8 2

6.1E-8 2

6.1E-8 1

4.4E-8 ESE 4.5 4.5E-8 2.5 5.6E-8 2

6.1E-8 2

6.1E-8 1

2.9E-8 SE 3

5.5E-8 2.5 5.5E-8 2.5 5.5E-8 2.5 5.5E-8 2.5 5.5E-8 1

3.3E-8 SSE 2

3.1E-7 2

3.1E-7 2

3.1E-7 1

2.6E-7 S

2 2.5E-7 2

2.5E-7 2

2.5E-7 1

2.6E-7 SSW 1.5 3.3E-7 1.5 3.3E-7 1.5 3.3E-7 1.5 3.3E-7 1

3.1E-7 SW 1.75 7.5E-8 1.75 7.5E-8 1.75 7.5E-8 1

7.5E-8 WSW 2.5 5.0E-8 2.5 5.0E-8 2.5 5.0E-8 1

5.9E-8 W

4.5 3.3E-8 2.5 4.3E-8 2.5 4.3E-8 2.5 4.3E-8 1

3.1E-8 WNW 2.75 3.5E-8 2.75 3.5E-8 2.75 3.5E-8 1

2.4E-8 NW 4

2.8E-8 4

2.8E-8 4

2.8E-8 1

3.9E-8 NNW 2.5 7.7E-8 2.5 8.3E-8 2.5 8.3E-8 1

6.6E-8

Oconee Nuclear Station UFSAR Table 2-31 (Page 2 of 2)

(31 DEC 2008)

Compass Direction Milk Cow Milk Goat Meat Animal Residence Veg. Garden EAB(2) mi.

sec. m-3 mi.

sec. m-3 mi.

sec. m-3 mi.

sec. m-3 mi.

sec. m-3 mi.

sec. m-3 Note:

1. The notation 2.1E-6 means 2.1 x 10-6

2. Exclusion Area Boundary

Oconee Nuclear Station UFSAR Table 2-32 (Page 1 of 1)

(31 DEC 2008)

Table 2-32. Oconee Nuclear Station D/Q at Critical Receptors to 5 Miles(1). Radial Distance (mi.) to Receptor with Highest D/Q in Sector and D/Q (m-2) based on 1975 meteorology

["HISTORICAL INFORMATION IN ITALICS NOT REQUIRED TO BE REVISED."]

Compass Direction Milk Cow Milk Goat Meat Animal Residence Veg. Garden EAB(2) mi.

sec. m -2 mi.

sec. m -2 mi.

sec. m -2 mi.

sec. m -2 mi.

sec. m -2 mi.

sec. m -2 N

1 2.3E-9 NNE 4

4.2E-10 4

4.2E-10 1

3.7E-9 NE 3.5 4.0E-10 3

5.0E-10 3

5.0E-10 2

8.0E-10 2

8.0E-10 1

2.5E-9 ENE 4

1.8E-10 1.25 1.0E-9 1.25 1.0E-9 1.25 1.0E-9 1

1.8E-9 E

3 2.7E-10 4.5 1.5E-10 1.25 8.0E-10 1.25 8.0E-10 1.25 8.0E-10 1

1.3E-9 ESE 4.5 1.1E-10 1.5 5.0E-10 1.5 5.0E-10 1.5 5.0E-10 1

1.0E-9 SE 3

1.4E-10 2.5 1.8E-10 2.5 1.8E-10 2.5 1.8E-10 2.5 1.8E-10 1

6.0E-10 SSE 2

1.2E-9 2

1.2E-9 2

1.2E-9 1

2.5E-9 S

2 1.3E-9 2

1.3E-9 2

1.3E-9 1

3.0E-9 SSW 1.5 2.4E-9 1.5 2.4E-9 1.5 2.4E-9 1.5 2.4E-9 1

3.5E-9 SW 1.75 6.0E-10 1.75 6.0E-10 1.75 6.0E-10 1

1.1E-9 WSW 2.5 4.4E-10 2.5 4.4E-10 2.5 4.4E-10 1

1.4E-9 W

4.5 1.5E-10 2.5 3.8E-10 2.5 3.8E-10 2.5 3.8E-10 1

1.0E-9 WNW 2.75 2.0E-10 2.75 2.0E-10 2.75 2.0E-10 1

7.0E-10 NW 4

9.9E-11 4

9.9E-11 4

9.9E-11 1

7.0E-10 NNW 2.5 3.7E-10 2.5 3.7E-10 2.5 1.3E-9 1

1.6E-9 Note:

1. The notation 2.1E-6 means 2.1 x 10-6

2. Exclusion Area Boundary

Oconee Nuclear Station UFSAR Table 2-33 (Page 1 of 2)

(31 DEC 2008)

Table 2-33. Oconee Nuclear Station X/Q at Critical Receptors to 5 Miles(1) (Non-Depleted). Radial Distance (mi.) to Receptor with Highest X/Q in Sector and X/Q (sec. m-3) based on 1975 meteorology.

["HISTORICAL INFORMATION IN ITALICS NOT REQUIRED TO BE REVISED."]

Compass Direction Milk Cow Milk Goat Meat Animal Residence Veg. Garden EAB(2) mi.

sec. m-3 mi.

sec. m-3 mi.

sec. m-3 mi.

sec. m-3 mi.

sec. m-3 mi.

sec. m-3 N

1 9.0E-8 NNE 4

8.3E-8 4

8.3E-8 1

1.1E-7 NE 3.5 6.4E-8 3

6.3E-8 3

6.3E-8 2

6.7E-8 2

6.7E-8 1

7.0E-8 ENE 4

5.7E-8 1.25 6.6E-8 1.25 6.6E-8 1.25 6.6E-8 1

6.9E-8 E

3 5.3E-8 4.5 4.5E-8 2

6.1E-8 2

6.1E-8 2

6.1E-8 1

4.4E-8 ESE 4.5 4.7-8 2.5 5.6E-8 2

6.2E-8 2

6.2E-8 1

3.5E-8 SE 3

5.5E-8 2.5 5.5E-8 2.5 5.5E-8 2.5 5.5E-8 2.5 5.5E-8 1

3.3E-8 SSE 2

3.2E-7 2

3.2E-7 2

3.2E-7 1

2.6E-7 S

2 2.5E-7 2

2.5E-7 2

2.5E-7 1

2.7E-7 SSW 1.5 3.4E-7 1.5 3.4E-7 1.5 3.4E-7 1.5 3.4E-7 1

3.4E-7 SW 1.75 7.5E-8 1.75 7.5E-8 1.75 7.5E-8 1

7.5E-8 WSW 2.5 5.0E-8 2.5 5.0E-8 2.5 5.0E-8 1

6.3E-8 W

4.5 3.6E-8 2.5 4.3E-8 2.5 4.3E-8 2.5 4.3E-8 1

3.8E-8 WNW 2.75 3.5E-8 2.75 3.5E-8 1

2.4E-8 NW 4

3.7E-8 4

3.7E-8 1

3.9E-8 NNW 2.5 8.3E-8 2.5 8.3E-8 2.5 8.3E-8 1

6.9E-8

Oconee Nuclear Station UFSAR Table 2-33 (Page 2 of 2)

(31 DEC 2008)

Compass Direction Milk Cow Milk Goat Meat Animal Residence Veg. Garden EAB(2) mi.

sec. m-3 mi.

sec. m-3 mi.

sec. m-3 mi.

sec. m-3 mi.

sec. m-3 mi.

sec. m-3 Note:

1. The notation 2.1E-6 means 2.1 x 10-6

2. Exclusion Area Boundary

Oconee Nuclear Station UFSAR Table 2-34 (Page 1 of 1)

(31 DEC 2008)

Table 2-34. Relative Concentration, X/Q, Frequency Distribution Without Wind Speed Correction(3)

["HISTORICAL INFORMATION IN ITALICS NOT REQUIRED TO BE REVISED."]

Relative Concentration Frequency (No.

of Obs.)

Percentage Cumulative Per Cent 4.0 x10-4 0

0.00 0.00 3.0-3.99 x10-4 0

0.00 0.00 2.0-2.99 x10-4 8

0.09 0.09 1.0-1.99 x10-4 35 0.41 0.51 9.0-9.99 x10-5 20 0.24 0.74 8 0-8.99 x10-5 53 0.62 1.37 7.0-7.9 x10-5 106 1.25 2.62 6.0-6.99 x10-5 229 2.70 5.32 5.0-5.99 x10-5 506 5.97 11.28 4.0-4.99 x10-5 838 9.88 21.16 3.0-3.99 x10-5 1484 17.50 38.66 2.0-2.99 x10-5 2313 27.27 65.93 1.0-1.99 x10-5 2307 27.20 93.13 9.0-9.99 x10-6 167 1.97 95.10 8.0-8.99 x10-6 134 1.58 96.68 7.0-7.99 x10-6 87 1.03 97.70 6.0-6.99 x10-6 88 1.04 98.74 5.0-5.99 x10-6 53 0.62 99.36 4.0-4.99 x10-6 27 0.32 99.68 3.99 x10-6 27 0.32 100.00 Totals 8482 100.00 Note:

1. Percentage of Valid Observations: 96.82

2. Average Relative Concentration = 2.92960 x 10-5

3. Meteorological Period: June 1, 1968 - May 31, 1969

Oconee Nuclear Station UFSAR Table 2-35 (Page 1 of 1)

(31 DEC 2008)

Table 2-35. Gas-Tracer Experimental Results From January 15 - March 11, 1970

["HISTORICAL INFORMATION NOT REQUIRED TO BE REVISED."]

Oconee Nuclear Station UFSAR Table 2-36 (Page 1 of 1)

(31 DEC 2008)

Table 2-36. Relative Concentration, X/Q, Frequency Distribution With Wind Speed Correction(3, 4)

["HISTORICAL INFORMATION IN ITALICS NOT REQUIRED TO BE REVISED."]

Relative Concentration Frequency (No. of Obs.)

Percentage Cumulative Per Cent 4.0 x10-4 0

0.00 0.00 3.0-3.99 x10-4 0

0.00 0.00 2.0-2.99 x10-4 0

0.00 0.00 1.0-1.99 x10-4 18 0.21 0.21 9.0-9.99 x10-5 6

0.07 0.28 8.0-8.99 x10-5 6

0.07 0.35 7.0-7.99 x10-5 15 0.18 0.53 6.0-6.99 x10-5 40 0.47 1.00 5.0-5.99 x10-5 137 1.62 2.62 4.0-4.99 x10-5 391 4.61 7.23 3.0-3.99 x10-5 957 11.28 18.51 2.0-2.99 x10-5 2087 24.58 43.09 1.0-1.99 x10-5 3407 40.17 83.26 9.0-9.99 x10-6 313 3.69 86.95 8.0-8.99 x10-6 298 3.51 90.46 7.0-7.99 x10-6 260 3.07 93.53 6.0-6.99 x10-6 218 2.57 96.10 5.0-5.99 x10-6 136 1.60 97.70 4.0-4.99 x10-6 113 1.33 99.03 3.99 x10-6 82 0.97 100.00 Totals 8482 100.00 Note:

1. Percentage of Valid Observations: 96.82

2. Average Relative Concentration = 2.09257 x 10-5

3. Period of Record: June 1, 1968 - May 31, 1969

4. Wind Speed Correction factor of 1.4 applied, based on calibration check on October 1, 1969

Oconee Nuclear Station UFSAR Table 2-37 (Page 1 of 2)

(31 DEC 2008)

Table 2-37. Comparative Wind Speed Data

["HISTORICAL INFORMATION IN ITALICS NOT REQUIRED TO BE REVISED."]

Date Greenville-Spartanburg(1)

(Average)

Oconee (Average)

Oconee to Greenville-Spartanburg (Ratio)

Oconee to Greenville-Spartanburg (Ratio x 1.4)

June, 1968 13.9 mph 7.6 mph 0.54 0.76 July, 1968 11.2 mph 6.3 mph 0.56 0.79 August, 1968 11.3 mph 6.8 mph 0.60 0.84 September, 1968 10.9 mph 5.6 mph 0.52 0.72 October, 1968 12.3 mph 8.1 mph 0.65 0.92 November, 1968 13.1 mph 7.4 mph 0.56 0.78 December, 1968 15.6 mph 9.3 mph 0.59 0.83 January, 1969 14.6 mph 8.1 mph 0.55 0.77 February, 1969 15.4 mph 11.0 mph 0.72 1.02 March, 1969 11.8 mph 7.7 mph 0.66 0.94 April, 1969 11.6 mph 7.8 mph 0.68 0.96 May, 1969 11.9 mph 6.8 mph 0.57 0.81 June, 1969 11.6 mph 6.5 mph 0.56 0.80 July, 1969 11.1 mph 5.5 mph 0.50 0.70 August, 1969 11.0 mph 8.2 mph 0.74 1.06 September, 1969 11.3 mph 7.3 mph 0.65 0.91 (2)October, 1969 12.1 mph 11.2 mph 0.92 November, 1969 12.5 mph 12.3 mph 0.97

Oconee Nuclear Station UFSAR Table 2-37 (Page 2 of 2)

(31 DEC 2008)

Date Greenville-Spartanburg(1)

(Average)

Oconee (Average)

Oconee to Greenville-Spartanburg (Ratio)

Oconee to Greenville-Spartanburg (Ratio x 1.4)

December, 1969 12.6 mph 10.5 mph 0.83 January, 1970 13.0 mph 14.1 mph 1.08 Note:

1. Greenville-Spartanburg, S.C. Airport ESSA Station

2. Calibration Check - October 1, 1969

Oconee Nuclear Station UFSAR Table 2-38 (Page 1 of 1)

(31 DEC 2008)

Table 2-38. Supplemental Data Oconee Meteorological Survey (Tower Data) For Period of June 1, 1968 Thru May 31, 1969. Frequency of Total Relative Concentration for All Observations

["HISTORICAL INFORMATION IN ITALICS NOT REQUIRED TO BE REVISED."]

Relative Concentration Frequency No. of Obs.

Percentage Cumulative Per Cent 4.0 x 10-4 20 0.24 0.24 3.0 - 3.99 x 10-4 4

0.05 0.28 2.0 - 2.99 x10-4 1

0.01 0.29 1.0 - 1.99 x 10-4 52 0.61 0.91 9.0 - 9.99 x 10-5 20 0.24 1.14 8.0 - 8.99 x 10-5 71 0.84 1.98 7.0 - 7.99 x 10-5 86 1.01 2.99 6.0 - 6.99 x 10-5 194 2.28 5.27 5.0 - 5.99 x 10-5 407 4.79 10.06 4.0 - 4.99 x 10-5 783 9.22 19.28 3.0 - 3.99 x 10-5 1288 15.16 34.44 2.0 - 2.99 x 10-5 1961 23.08 57.52 1.0 - 1.99 x 10-5 2604 30.65 88.17 9.0 - 9.99 x 10-6 256 3.01 91.18 8.0 - 8.99 x 10-6 205 2.41 93.60 7.0 - 7.99 x 10-6 214 2.52 96.12 6.0 - 6.99 x 10-6 129 1.52 97.63 5.0 - 5.99 x 10-6 78 0.92 98.55 4.0 - 4.99 x 10-6 78 0.92 99.47 3.99 x 10-6 45 0.53 100.00 TOTALS 8496 100.00 Note:

1. Percentage of Valid Observations - 96.98

2. Average Relative Concentration 3.11000 x 10-5

Oconee Nuclear Station UFSAR Table 2-39 (Page 1 of 4)

(31 DEC 2008)

Table 2-39. Supplemental Data - Joint Frequency Distribution

["HISTORICAL INFORMATION NOT REQUIRED TO BE REVISED."]

Oconee Nuclear Station UFSAR Table 2-39 (Page 2 of 4)

(31 DEC 2008)

Oconee Nuclear Station UFSAR Table 2-39 (Page 3 of 4)

(31 DEC 2008)

Oconee Nuclear Station UFSAR Table 2-39 (Page 4 of 4)

(31 DEC 2008)

Note: Class D includes stability categories (A+B+C+D)

Oconee Nuclear Station UFSAR Table 2 2-43 (Page 1 of 1)

(31 DEC 2008)

Table 2-40. Deleted per 2008 Update Table 2-41. Deleted per 2008 Update Table 2-42. Deleted per 2008 Update Table 2-43. Deleted per 2008 Update

Oconee Nuclear Station UFSAR Table 2-44 (Page 1 of 1)

(31 DEC 2008)

Table 2-44. Supplemental Data - SF6 Detector Readings - Test Date: January 28, 1970 Point Number Time (24 hr. clock)

Recorder Reading (%)

1 2111 56 2

2117 0

9A 2121 0

9B 2124 0

9C 2126 0

8 2131 0

1A 2134 0

1B 2136 0

1C 2138 0

1 2141 0

10A 2145 67 10B 2148 100 10C 2150 0

2A 2153 0

2B 2155 0

2C 2157 0

3 2159 2

3B 2202 0

3C 2205 0

3D 2207 0

3E 2210 0

3F 2213 0

4 2215 0

3 2221 0

2B 2223 0

2 2227 100 10A 2227 100 10C 2230 100 10D 2233 100 10E 2235 100 1D 2238 100

Oconee Nuclear Station UFSAR Table 2 2-92 (Page 1 of 3)

(31 DEC 2008)

Table 2-45. Deleted per 2008 Update Table 2-46. Deleted per 2008 Update Table 2-47. Deleted per 2008 Update Table 2-48. Deleted per 2008 Update Table 2-49. Deleted per 2008 Update Table 2-50. Deleted per 2008 Update Table 2-51. Deleted per 2008 Update Table 2-52. Deleted per 2008 Update Table 2-53. Deleted per 2008 Update Table 2-54. Deleted per 2008 Update Table 2-55. Deleted per 2008 Update Table 2-56. Deleted per 2008 Update Table 2-57. Deleted per 2008 Update Table 2-58. Deleted per 2008 Update Table 2-59. Deleted per 2008 Update Table 2-60. Deleted per 2008 Update Table 2-61. Deleted per 2008 Update Table 2-62. Deleted per 2008 Update

Oconee Nuclear Station UFSAR Table 2 2-92 (Page 2 of 3)

(31 DEC 2008)

Table 2-63. Deleted per 2008 Update Table 2-64. Deleted per 2008 Update Table 2-65. Deleted per 2008 Update Table 2-66. Deleted per 2008 Update Table 2-67. Deleted per 2008 Update Table 2-68. Deleted per 2008 Update Table 2-69. Deleted per 2008 Update Table 2-70. Deleted per 2008 Update Table 2-71. Deleted per 2008 Update Table 2-72. Deleted per 2008 Update Table 2-73. Deleted per 2008 Update Table 2-74. Deleted per 2008 Update Table 2-75. Deleted per 2008 Update Table 2-76. Deleted per 2008 Update Table 2-77. Deleted per 2008 Update Table 2-78. Deleted per 2008 Update Table 2-79. Deleted per 2008 Update

Oconee Nuclear Station UFSAR Table 2 2-92 (Page 3 of 3)

(31 DEC 2008)

Table 2-80. Deleted per 2008 Update Table 2-81. Deleted per 2008 Update Table 2-82. Deleted per 2008 Update Table 2-83. Deleted per 2008 Update Table 2-84 Deleted per 2008 Update Table 2-85. Deleted per 2008 Update Table 2-86. Deleted per 2008 Update Table 2-87. Deleted per 2008 Update Table 2-88. Deleted per 2008 Update Table 2-89. Deleted per 2008 Update Table 2-90. Deleted per 2008 Update Table 2-91. Deleted per 2008 Update Table 2-92. Deleted per 2008 Update

Oconee Nuclear Station UFSAR Table 2-93 (Page 1 of 1)

(31 DEC 2000)

Table 2-93. Soil Permeability Test Results WELL NO.

h (ft) r (ft) r h

u T

(ft)

Q (ft3/min)

T

( C)

° WT Condition k

(ft./min)

NA-4W2 3.83 2.50 1.53 (1) 27.0 0.0175 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 0.0275 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 Note:

1.

acceptable not 10 r

h <<

2.

acceptable possibly 10 r

h <

3. For manual incremental test, min

/

ft 10 x

4.7 k

4

=

Oconee Nuclear Station UFSAR Table 2-94 (Page 1 of 6)

(31 DEC 2000)

Table 2-94. Significant Earthquakes in the Southeast United States (Intensity V or Greater)

Year Date Intensity (Modified Mercalli)

Epicentral Location Locality N.Lat.

W.Long.

Perceptible Area (Square Miles) 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 80.8 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 VI Charleston, S.C.

32.9 80.0 30,000 October 22 VII Charleston, S.C.

32.9 80.0 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

Oconee Nuclear Station UFSAR Table 2-94 (Page 2 of 6)

(31 DEC 2000)

Year Date Intensity (Modified Mercalli)

Epicentral Location Locality N.Lat.

W.Long.

Perceptible Area (Square Miles) 1900 October 31 V

Jacksonville Fla.

30.4 81.7 Local 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

Oconee Nuclear Station UFSAR Table 2-94 (Page 3 of 6)

(31 DEC 2000)

Year Date Intensity (Modified Mercalli)

Epicentral Location Locality N.Lat.

W.Long.

Perceptible Area (Square Miles) 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 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

Oconee Nuclear Station UFSAR Table 2-94 (Page 4 of 6)

(31 DEC 2000)

Year Date Intensity (Modified Mercalli)

Epicentral Location Locality N.Lat.

W.Long.

Perceptible Area (Square Miles) 1955 March 29 VI Finley, Tenn.

36.0 89.5 Not Listed 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 March 12 V

Near Coast, S.C.

33 79 3,500

Oconee Nuclear Station UFSAR Table 2-94 (Page 5 of 6)

(31 DEC 2000)

Year Date Intensity (Modified Mercalli)

Epicentral Location Locality N.Lat.

W.Long.

Perceptible Area (Square Miles) 1960 April 15 V

Eastern Tenn.

35.7 84 1,300 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 1979 September 12 V

southwestern North Carolina 35.6 83.9 Not Listed 1980 July 27 VII NE Kentucky, near Sharpsburg, KY 38.2 83.9 258,000 1980 December 2 VI northwest Tennessee 36.2 89.4 800 1981 April 9 V

western North Carolina 35.5 82.1 Not Listed 1981 May 5 VI near Hendersonville, NC 35.3 82.4 4,000 1981 August 7 VI western Tennessee 36.0 89.1 4,000 1982 September 24 V

eastern Tennessee 35.7 84.3 Not Listed 1982 October 31 V

western Georgia 32.7 84.9 Not Listed 1983 March 25 V

western North Carolina 35.3 82.5 Not Listed 1983 November 6 V

near Charleston, SC 32.9 80.2 Not Listed 1984 February 14 VI eastern Tennessee 36.1 83.7 Local 1984 August 17 V

central Virginia 37.9 78.3 Not Listed 1984 October 9 VI near Ringgold, GA 34.8 85.2 3,100 1986 July 11 VI northwest GA, near Chattanooga, TN 34.9 85.0 5,000 1986 December 10 V

central Virginia 37.6 77.5 25

Oconee Nuclear Station UFSAR Table 2-94 (Page 6 of 6)

(31 DEC 2000)

Year Date Intensity (Modified Mercalli)

Epicentral Location Locality N.Lat.

W.Long.

Perceptible Area (Square Miles) 1987 March 27 VI near Greenback, TN 35.6 84.2 9,000 1987 July 11 V

eastern Tennessee 36.1 83.8 Not Listed 1988 January 23 V

near Charleston, SC 32.9 80.2 Not Listed 1988 September 7 VI NE Kentucky, near Sharpsburg, KY 38.1 83.9 40,000 1989 August 20 VI near Littleville, AL 34.7 87.7 2,300 1990 November 13 V

near Charleston, SC 32.9 80.0 Not Listed

Oconee Nuclear Station UFSAR Table 2-95 (Page 1 of 1)

(31 DEC 2000)

Table 2-95. Velocity Measurements Boring Depth of Core Rock Description Velocity (ft/sec)

Specific Gravity NA-9 8.5' Weathered Granite Gneiss 5,270 2.44 NA-4 31.0' Granite Gneiss 11,900 2.85 NA-4 66.0' Biotite Hornblende Gneiss 10,000 2.65 NA-9 90.0' Granite Gneiss 10,100 2.68

Oconee Nuclear Station UFSAR Table 2-96 (Page 1 of 1)

(31 DEC 2000)

Table 2-96. Core Measurements Boring Depth of Core Description of Rock Average Young's Modulus (E) (psi)

Averag e

Poisson

's Ration

()

Ultimate Crushing Strength (psi)

NA-4 14.0' Weathered Granite Gneiss 1.5x106 (0.50) (1)

(0.28) 5,000 NA-9 26.5' Weathered Granite Gneiss 1.8x106 0.15 6,610 NA-9 41.0' Slightly Weathered Granite Gneiss 2.4x106 0.20 7,540 NA-4 47.5' Granite Gneiss 4.8x106 0.18 15,520 NA-9 55.0' Biotite Hornblende Gneiss 4.1x106 0.11 (3)

NA-9 59.5' Granite Gneiss 5.1x106 0.20(2) 16,480 NA-9 71.5' Biotite Hornblende Gneiss (3.2x106)(1)

(11.4x106) 0.21 8,270 NA-9 98.0' Granite Gneiss 5.9x106 0.20 12,320 Note:

1. Values are too far apart to average.

2. Single value, other strain gauge set did not work.

3. End failure on weak area of core, value approximately 11,000.