ML041250040

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Annual Effluent and Waste Disposal Report
ML041250040
Person / Time
Site: Summer South Carolina Electric & Gas Company icon.png
Issue date: 04/30/2004
From: Archie J
South Carolina Electric & Gas Co
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
Download: ML041250040 (266)
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Text

I/

Jeffrey B. Archie General Manager, Nuclear Plant Operations 803.345.4214 A SCANA COMPANY April 30, 2004 Document Control Desk U. S. Nuclear Regulatory Commission Washington, DC 20555

Dear Sir/Madam:

Subject:

VIRGIL C. SUMMER NUCLEAR STATION DOCKET NO. 50-395 OPERATING LICENSE NO. NPF-12 ANNUAL EFFLUENT AND WASTE DISPOSAL REPORT Enclosed is the South Carolina Electric & Gas Company (SCE&G) Annual Effluent and Waste Disposal Report as required by 10CFR50.36a, Sections 6.9.1.8 and 6.14.2 of the Virgil C. Summer Nuclear Station Technical Specifications, and Section 1.6.2 of the Offsite Dose Calculation Manual (ODCM). This submittal covers the period of January 1 through December 31, 2003.

Should there be any questions, please contact us at your convenience.

SBR/JBA/sr Enclosure c: N. 0. Lorick NRC Resident Inspector N. S. Cams T. P. O'Kelley (SCDHEC)

T. G. Eppink (w/o enclosure) M. Coleman (402)

R. J. White (w/o enclosure) J. A. Orr (P40)

L. A. Reyes NSRC K. R. Cotton RTS (0-L-99-0113)

W. G. Wendland File (818.02-1, RR 8350)

K. M. Sutton DMS (RC-04-0071)

SCE&G I Virgil (. Summer Nuclear Stalion

  • P.O.Box 88
  • Jenkinsville, South (arolina 29065
  • T(803) 345.5209
  • www.sana.caom

'I VIRGIL C. SUMMER JENKINSVILLE, SOUTH CAROLINA ANNUAL EFFLUENT AND WASTE DISPOSAL REPORT VIRGIL C. SUMMER NUCLEAR STATION FOR THE OPERATING PERIOD JANUARY 1, 2003 - DECEMBER 31, 2003 APRIL 2004 A SCANA COMPANY Prepared by:

Moses Coleman, Health Physicist Reviewed by:

A. 40A'.

G.M.G wdy, Hea Physicist L.A. Blue, Marnger Li_

[1 ith Physics Services Udl

ANNUAL EFFLUENT AND WASTE DISPOSAL REPORT JANUARY - DECEMBER, 2003 VIRGIL C. SUMMER NUCLEAR STATION SOUTH CAROLINA ELECTRIC & GAS This report is being submitted as a summary of quantities of radioactive liquid and gaseous effluents and solid waste released from the Virgil C. Summer Nuclear Station. This report satisfies the requirements in Sections 6.9.1.8 and 6.14.2 of Technical Specifications, Section 1.6.2 of the Offsite Dose Calculation Manual (ODCM), and 10CFR50.36(a). Also included is an assessment of radiation doses from plant releases.

A brief discussion of the Supplemental Information and Tables 1 through 5 is presented in Sections A through D. An evaluation of the radiological impact on man due to operation of the Virgil C. Summer Nuclear Station is presented in Section E and Table 6. There were no abnormal releases for the period. A summary of the meteorological data for 2003 is presented in Section G and Tables 7 and 8. There were no changes made to the Offsite Dose Calculation Manual (ODCM) during the 12-month period.Section I gives a summary of oil incineration during the year.

A. Supplemental Information Regulatory limits for doses, dose rate and effluent concentration limits presented in Supplemental Information are from the Virgil C. Summer Nuclear Station ODCM and 40 CFR 190. Average energy (E) is not applicable to the method for determining release rate limits for fission and activation gaseous effluents; therefore, it has been omitted.

B. Gaseous Effluents Gaseous effluents released from ground level are summarized in Tables 1 and 2. An elevated release pathway does not exist at Virgil C. Summer Nuclear Station. Cumulative doses are discussed in Section E.

The errors for gaseous effluent totals are given as the square root of the sum of squares of counting errors and flow or volume measurement errors. A systematic error of 15% has been added to estimate total error.

PAGE 1

ANNUAL EFFLUENT AND WASTE DISPOSAL REPORT JANUARY - DECEMBER, 2003 VIRGIL C. SUMMER NUCLEAR STATION SOUTH CAROLINA ELECTRIC & GAS C. Liquid Effluents Liquid effluents are summarized in Tables 3 and 4. Estimated total errors are expressed as in Section B above.

D. Solid Waste Shipments Solid waste shipments are summarized in Table 5. Curie content of radioactive waste packages is determined by dose rates and/or gamma spectroscopy analysis of samples. The total error for each type of Curie content determination is conservatively estimated to be the sum of a 15% systematic error and a 20% photon response error for the detector used.

E. Radiological Impact on Man Potential doses to the maximum exposed individual in the unrestricted area were calculated using measured plant gaseous effluents and meteorological data in accordance with the Offsite Dose Calculation Manual. The source term involved three (3) waste gas decay tank (WGDT) releases, 10.2 days of 6-inch Reactor Building purge releases, 35.8 days of 36-inch Reactor Building purge releases and a continuous 12-month Main Plant vent release. Oil incineration was run for 150.5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br /> in 2003. Doses are summarized in Table 6. The total activities released are presented in Tables 1 and 2. The highest quarterly air doses to the maximum exposed individual due to noble gases were 5.70E-03 and 1.50E-2 mrad for gamma and beta, respectively, during the fourth quarter. The maximum quarterly organ dose attributed to the releases was 6.16E-03 mrem for the fourth quarter. Cumulative annual dose was 5.82E-03 mrad, 1.50E-2 mrad and 6.23E-03 mrem for gamma, beta, and organ dose, respectively.

Measured plant liquid effluent data was used to calculate estimates of doses to individuals in accordance with the Offsite Dose Calculation Manual. The source term consisted of the isotopic contents of 296 Waste Monitor Tank batch releases, 15 Condensate Backwash Receiver Tank batch releases, 1 NaOH batch release, 39.8 days of Steam Generator Blowdown release and a continuous Turbine Building Sump release.

Doses are summarized in Table 6 and total radioactivity released is described in Tables 1 and 3. The highest quarterly total body dose to PAGE 2

ANNUAL EFFLUENT AND WASTE DISPOSAL REPORT JANUARY - DECEMBER, 2003 VIRGIL C. SUMMER NUCLEAR STATION SOUTH CAROLINA ELECTRIC & GAS the maximally exposed individual due to the release of radioactive liquid was 3.65E-3 mrem during the second quarter. The highest organ dose was 3.67E-3 mrem to the GI-LLI for the second quarter.

Cumulative annual doses for the hypothetical maximally exposed individual were 6.55E-3 mrem for the total body and 6.98E-3 mrem for the maximum annual organ (GI-LLI). The Liver was the maximum exposed organ for the first quarter and the GI-LLI for the second through fourth quarters.

Dose rates and concentrations were below the limits specified in Supplemental Information, Section 2a, b, and c during all the effluent releases.

Radiation doses from radioactive effluents to members of the public due to their activities inside the site boundary were assessed in a manner different from that in the Offsite Dose Calculation Manual.

Quarterly thermoluminescent dosimetry data from four (4) monitoring locations within the site boundary and eight (8) locations around the site boundary perimeter were analyzed and compared with respective pre-operational background and previous year history. Results showed that 2003 quarterly dose rates did not differ significantly from the pre-operational or 2002 dose rates. It was concluded that doses to members of the public inside the site boundary were indistinguishable from normal background dose.

Radiation doses from radioactive effluents to workers at the Fairfield Hydro Station for the 12-month period were calculated to be 2.74E-4 and 7.01 E-4 mrad for gamma and beta, respectively.

Radiation doses from nearby uranium fuel cycle sources were not assessed. The ODCM, Sections 1.3.1 and B/1.3 establish a five (5) mile limit beyond which doses from nearby plants are insignificant. There are no uranium fuel cycle plants within a five (5) mile radius of Virgil C. Summer Nuclear Station.

F. Abnormal Releases During 2003, the plant had no abnormal releases.

G. Meteorology The meteorology data for 2003 is summarized in Table 7, by PAGE 3

ANNUAL EFFLUENT AND WASTE DISPOSAL REPORT JANUARY - DECEMBER, 2003 VIRGIL C. SUMMER NUCLEAR STATION SOUTH CAROLINA ELECTRIC & GAS quarter. The data are shown as joint frequency distributions of wind direction and speed by atmospheric stability class.

The wind direction and wind speed data used in the summary were acquired from the 10-meter level of the primary monitoring tower. Stability was determined by the primary differential temperature (61 to 10 meter).

The combined annual data recovery for wind direction, wind speed and stability was 95.7%. Primary variable recovery rates were as follows: wind direction (10 m) - 96.7%, wind speed (10 m) -

98.6%, and differential temperature (61 - 10 m) - 96.5%.

H. Offsite Dose Calculation Manual The Virgil C. Summer Nuclear Station (VCSNS) Offsite Dose Calculation Manual (ODCM) was not revised during the affected 12-month period.

I. Oil Incineration The incinerator operated for a period of 150.5 hours5.787037e-5 days <br />0.00139 hours <br />8.267196e-6 weeks <br />1.9025e-6 months <br />, burning 993.4 gallons of oil at the average rate of 6.6 gal/hr. The incinerated oil contained concentrations of 2.38E-06 uCi/ml Co-60, 6.52E-09 uCi/ml Mn-54, 1.13E-06 uCi/ml Fe-55, and 2.33E-07 uCi/ml Cs-137. The dose to the maximum exposed individual from the incinerated oil was 1.05E-04 mrem.

J. Offsite Dose Calculation Manual Reportable Incidences The Containment High Range Area Radiation Monitor RMG-18 was out of service from 10/03/2003 until 11/15/2003.

Troubleshooting efforts took greater than 30 days due to monitoring time for cause of failure and other priority outage work. Problems calibrating the Ratemeter and lack of known good spare parts attributed to the delay. To prevent future difficulties in calibrating the Ratemeter, a procedure change was identified and implemented. The Containment High Range Area Radiation Monitor RMG-7 was in operation during the period RMG-18 was inoperable . The 30-day action PAGE 4

ANNUAL EFFLUENT AND WASTE DISPOSAL REPORT JANUARY - DECEMBER, 2003 VIRGIL C. SUMMER NUCLEAR STATION SOUTH CAROLINA ELECTRIC & GAS requirement for submitting a Special Report was applicable only in Modes 1,2 and 3. RMG-18 was restored to service prior to the plant returning to Mode 3.

SUPPLEMENTAL INFORMATION Regulatory Limits:

a. Fission and Activation Gases:

The air dose to an individual due to noble gases released in gaseous effluents shall be limited to less than or equal to 5 mrad for gamma radiation and 10 mrad for beta radiation during any calendar quarter and 10 mrad for gamma radiation and 20 mrad for beta radiation during any calendar year (ODCM, Section 1.2.3.1).

b. lodines, Particulates (half-lives > 8 days) and Tritium:

The dose to an individual from radioiodines, tritium and radioactive materials in particulate form with half-lives greater than 8 days in gaseous effluents shall be limited to less than or equal to 7.5 mrem to any organ during any calendar quarter and 15 mrem to any organ during any calendar year (ODCM, Section 1.2.4.1).

c. Liquid Effluents:

The dose or dose commitment to an individual from radioactive materials in liquid effluents released shall be limited to less than or equal to 1.5 mrem to the total body and 5 mrem to any organ during any calendar quarter and 3 mrem to the total body and 10 mrem to any organ during any calendar year (ODCM, Section 1.1.3.1).

d. All Sources:

The annual dose equivalent shall not exceed 25 mrem to the whole body, 75 mrem to the thyroid and 25 mrem to any other organ (40 CFR 190).

2. Dose Rate and Effluent Concentration Limits:
a. Fission and Activation Gases PAGE 5

ANNUAL EFFLUENT AND WASTE DISPOSAL REPORT JANUARY- DECEMBER, 2003 VIRGIL C. SUMMER NUCLEAR STATION SOUTH CAROLINA ELECTRIC & GAS The dose rate in unrestricted areas due to radioactive materials released in gaseous effluents shall be limited to less than or equal to 500 mrem/year to the total body and less than or equal to 3000 mrem/yearto the skin (ODCM, Section 1.2.2.1).

b. lodines, Particulates (half-lives > 8 days) and Tritium:

The dose rate in unrestricted areas due to radioactive materials in effluents shall be limited to less than or equal to 1500 mrem/year to any organ (ODCM, Section 1.2.2.1).

c. Liquid Effluents:

The concentration of radioactive materials released from the site shall be limited to the concentrations specified in 10 CFR 20, Appendix B, Table 2, Column 2 for radionuclides other than dissolved or entrained noble gases. For dissolved or entrained noble gases, the concentration shall be limited to 2E-4 pCi/ml total activity (ODCM, Section 1.1.2.1).

3. Average Energy:

Not Applicable

4. Measurements and Approximations of Total Radioactivity:
a. Fission and activation gases: Gamma spectrometry (HPGe)
b. Iodines: Gamma spectrometry (HPGe)
c. Particulates: Gamma spectrometry (HPGe), beta proportional counting, alpha proportional counting
d. Tritium: Liquid scintillation
e. Liquid effluents: Gamma spectrometry (HPGe), liquid scintillation (H-3), beta proportional counting, alpha proportional counting
5. Batch Releases:
a. Gaseous:

PAGE 6

ANNUAL EFFLUENT AND WASTE DISPOSAL REPORT JANUARY - DECEMBER, 2003 VIRGIL C. SUMMER NUCLEAR STATION SOUTH CAROLINA ELECTRIC & GAS

1. Number of batch releases: 3
2. Total time period for batch releases: 734 min
3. Maximum time period for a batch release: 280 min
4. Average time period for a batch release: 245 min
5. Minimum time period for a batch release: 180 min
b. Liquid:
1. Number of batch releases:

59 For first quarter, 2003 49 For second quarter, 2003 83 For third quarter, 2003 121 For fourth quarter, 2003

2. Total time period for batch releases:

4.60E+3 min. for first quarter, 2003 3.85E+3 min. for second quarter, 2003 6.34E+3 min. for third quarter, 2003 8.73E+3 min. for fourth quarter 2003

3. Maximum time period for a batch release:

8.50E+1 min. for first quarter, 2003 8.90E+1 min. for second quarter, 2003 8.50E+1 min. for third quarter, 2003 1.10E+2 min. for fourth quarter, 2003

4. Average time period for batch releases:

7.80E+1 min. for first quarter, 2003 7.86E+1 min. for second quarter, 2003 7.63E+1 min. for third quarter, 2003 7.21 E+1 min. for fourth quarter, 2003 PAGE 7

ANNUAL EFFLUENT AND WASTE DISPOSAL REPORT JANUARY - DECEMBER, 2003 VIRGIL C. SUMMER NUCLEAR STATION SOUTH CAROLINA ELECTRIC & GAS

5. Minimum time period for a batch release:

6.30E+1 min. for first quarter, 2003 7.40E+1 min. for second quarter, 2003 6.90E+1 min. for third quarter, 2003 1.OOE+0 min. for fourth quarter, 2003

6. Average stream flow during periods of release of effluent into a flowing stream for 2003:

8.04E+6 gpm for first quarter, 2003 6.43E+6 gpm for second quarter, 2003 1.08E+7 gpm for third quarter, 2003 6.64E+6 gpm for fourth quarter, 2003

6. Abnormal Releases:
a. Gaseous:
1. Number of releases: 0
2. Total activity released: 0
b. Liquid:
1. Number of releases: 0
2. Total activity released: 0 PAGE 8

ANNUAL EFFLUENT AND WASTE DISPOSAL REPORT January - December 2003 Virgil C. Summer Nuclear Station South Carolina Electric & Gas Table I Gaseous Effluents Summation of All Releases UNITS FIRST SECOND THIRD FOURTH 2003 EST.

QUARTER QUARTER QUARTER QUARTER I TOTAL I ERROR  %

.1 I I I I A. Fission & Activation Gases

1. Total release Ci 2.25E-02 3.07E-03 5.51 E-02 6.84E+01 6.85E+01 18.00
2. Average release rate uCi / sec 2.89E-03 3.90E-04 6.94E-03 8.60E+00 2.17E+00
3. Percent ODCM Qtr. gamma air dose limit 8.31 E-04 1.03E-04 1.52E-03 1.14E-01 N/A
4. Percent ODCM annual gamma air dose limit 4.16E-04 4.68E-04
  • 1.23E-03
  • 5.82E-02
  • 5.82E-02
5. Percent ODCM Qtr. beta air dose limit 1.47E-04 1.88E-05 2.96E-04 1.50E-01 N/A
6. Percent ODCM annual beta air dose limit 7.35E-05 8.29E-05
  • 2.31 E-04
  • 7.52E-02
  • 7.52E-02 B. lodines 1.Total iodine - 131 Ci 0.OOE+00 0.OOE+00 0.OOE+00 2.31 E-04 2.31 E-04 43.10
2. Average release rate LuCi / sec O.OOE+00 0.OOE+00 0.OOE+00 2.91 E-05 7.33E-06 C. Particulates
1. Particulates with half - lifes > 8 days Ci 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.00
2. Average release rate uCi / sec 0.00E+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00
3. Gross alpha radioactivity Ci 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 D. Tritium
1. Total release Ci 2.67E-02 1.17E-02 8.73E-02 3.61 E+00 3.74E+00 64.60
2. Average release rate LuCi/sec 3.43E-03 1.48E-03 1.10E-02 4.54E-01 1.18E-01 E. Organ Dose (from B,C,and D)
1. Percent ODCM Qtr. organ dose limit 0/ 1.88E-04 8.20E-05 6.14E-04 8.21 E-02 N/A 0
2. Percent ODCM annual organ dose limit 9.38E-05 1.35E-04
  • 4.42E-04
  • 4.15E-02
  • 4.15E-02
  • Cumulative

ANNUAL EFFLUENT AND WAS'I'E DISPOSAL REPORT JANUARY - DECEMBER, 2003 TABLE 2 GASEOUS EFFLUENTS- GROUND-LEVEL RELEASES Continuous Mode Batch Mode Nuclides Released Units First Second Third Fourth Annual First l Second Third I Fourth l nnual l Quarter Quarter Quarter Quarter Total Quarter Quarter Quarter Quarter Total l 1 Fission gases Krypton-85 Ci 0 0 0 0 9.501-05 0 5.1 2E-04 0 6.071-04 Krvpton-85m Ci 0 0 0 0 0 0 0 4.761.-07 0 4.761'-07 Krypton-87 Ci 0 0 0 0 0 0 0 0 0 0 Krypton-88 Ci 0 0 0 0 0 0 0 1.09E-06 0 1.09E-06 Xenon-131m Ci 0 0 0 4.14E-01 4.14E-01 0 0 7.40E-05 0 7.40E-05 Xenon-133 Ci 0 3.01E-04 1.2k31I.-(02 6.57E+01 6.57E+01 2.19E-05 0 1.941E-03 0 1.96E-03 Xenon-133m Ci 0 0 0 4.85E-02 4.85E-02 0 0 0 0 0 Xenon-135 Ci 0 0 0 2.071E+00 2.07E+00 0 0 5.01 E-06 0 5.01 E-06 Xenon-135m Ci 0 0 0 ( 0 0 0 0 0 0 Xenon-138 Ci 0 0 0 0 0 0 0 0 0 0 Other: Ar-41 Ci 2.24E-02 2.77i-03 4.03E-02 1.421E-01 2.07E-01 0 0 0 0 0 Unidentified: None Ci 00 0 0 0 0 0 0 Total for Period Ci 2.24E-02 3.07E-03 5.26E-02 6.84E+01 i6.85E+( 1.17E-04 2.53E-l3 0 2.65E-03 2 lodines and other halogens lodine-131 Ci 0 0 0 2.31E-04 2.31E-04 0 0 0 0 0 lodine-132 Ci 0 0 0 0 0 0 0 0 0 0 Iodine-133 Ci 0 0 0 7.63E-06 7.63E-06 0 0 0 0 0 Br-82 Ci 0 0 0 0 0 0 0 0 0 0 Unidentified: None Ci 0 0 0 0 0 0 0 0 0 0 Total for Period Ci 0 0 0 2.39E-04 239E-04 0 0 0 0 0 3 Particulates Cromium-SI Ci 0 0 0 0 (1 0 0 0 0 0 Cobalt-58 Ci 0 0 0 0 0 0 0 0 0 0 Colalt-60 Ci 0 0 t) 0 0 0 0 0 0 0 Stronitim-89 Ci 0 0 0 0 0 0 0 0 0 0 Stronium-90 Ci 0 0 0 0 0 0 0 0 0 0 Niobium-95 Ci 0 0 0 0 0 0 0 0 0 0 Cesium-134 Ci 0 0 0 0 0 0 0 0 0 0 Cesium-137 Ci 0 0 0 0 0 0 0 0 0 0 Othler: Os-191 Ci 0 0 0 0 0 0 0 0 0 0 tUnidentified: None Ci °0 0 0 0 0 T 0 l 0 r 0

'l'otal for Period Ci 0 0 0 0 0 0 0 0 0 0

ANNUAL EFFLUENT AND WASTE DISPOSAL REPORT JANUARY-DECEMBER, 2003 Virgil C. Summer Nuclear Station South Carolina Electric & Gas TABLE 3 Liquid Effluents Summation of All Releases FIRS bkECONU TITHIRD UTURTH 2003 EST.

UNITS QUARTER QUARTER QUARTER QUARTER TOTAL ERROR  %

A. Fission & Activation Products

1. Total release Ci 1.01E-02 5.71E-03 1.93E-02 3.10E-02 6.60E-02 83.98
2. Average diluted concentration uCil/mI 2.57E-1 1 1.53E-1 1 3.71 E-1 1 6.66E-1 1 3.77E-1 1 B. Tritium
1. Total release Ci 8.53E+01 4.74E+02 3.38E+02 1.OOE+02 9.97E+02 18.15
2. Average diluted concentration uCilmi 2.17E-07 1.27E-06 6.52E-07 2.15E-07 5.69E-07 C. Dissolved and entrained gases
1. Total release Cl 0.OOE+00 8.34E-04 1.95E-01 3.65E-01 5.61E-01 69.34
2. Average diluted concentration uCI/mi 0.OOE+00 2.23E-12 3.77E-10 7.84E-10 3.21 E-10 3.Percent ODCM limit  % O.OOE+00 1.12E-06 1.88E-04 3.92E-04 1.60E-04 D. Gross alpha radioactivity
1. Total release Ci 0 0 0 0 0 N/A E. ODCM limits (from A and B)
1. Percent of ODCM Qtr total body limit  % 3.60E-02 2.43E-01 1.03E-01 5.38E-02 N/A
2. Percent of ODCM annual total body limit  % 1.80E-02 1.40E-01
  • 1.92E-01
  • 2.18E-01
  • 2.18E-01 *
3. Percent of ODCM Qtr max. organ limit**  % 1.11 E-02 7.35E-02 3.18E-02 2.34E-02 N/A
4. Percent of ODCM annual max. organ llmit**  % 5.53E-03 4.22E-02 ^ 5.81 E-02
  • 6.98E-02
  • 6.98E-02
  • E. Volume of waste released (undiluted) liters 1.07E+07 2.OOE+07 1.27E+07 4.54E+07 8.87E+07 3.0 F. Volume of dilution water liters 3.93E+11 3.74E+11 5.19E+11 4.65E+11 1.75E+12 4.3
  • Cumulative
    • See page 3 for max. organ for each quarter and cumulative.

ANNUAL EFFLUENT AND WASTE DISPOSAL REPORT JANUARY - DECEMBER, 2003 Virgil C.Summer Nuclear Station, South Carolina Electric & Gas TABLE 4 LIQUID EFFLUENTS Continuous Alode Batch 1%lode Nuclides Released* tnits U First Second Third Fourth Annual First Second Third Fourth I Annual Quarter s Quarter Quarter Quarter Total Quarter Quarter Quarter Quarter Total Strontium-89 Cl n E E n O E 1.18E-06 3.enr.-n n 3.12E-05 Strontitm-90 Cesium-134 Ceslum-137 Ci Cl Ci 0

El O

°OOOO O

O I n E

O O

A 7.51E-0S I

6.99E-06 O

4.00_E-06 8.20E-0S 0

1.04E-4f 3.38E-05 0

5.04E506 1.98E-04 Indine-131 Cl O O O O O O O O0 I.SIE-04 5.S1E-04 Cohalt-58 Ci O O O O O 1.40E-03 2.98E-04 2.66E-04 2.10E-03 4.06E-03 CoIaft.6l CI ( 0 II E l 3 l9E-3 2.41E.03 9.54E-03 2.72E-03 1.68E A2 Iron-S9 Ci O O O O O O O 0 3.25E-OS 3.25E-OS Zinc-65 Cl O O O O O 6.44E-06 O 2.16E-05 1.57E-OS 4.37E-05 Nianganese-54 Ci O O O O O 4.63E-04 3.35E-04 9.85E-04 3.21E-04 2.1EOE-03 Chronmium-51 Ci O El E O O . 1.92E-05 O 1.SIE-03 1.83E-03 Zirconium-Niohium-95 Cl O O E O O 1.04E-45 2.98E-06 2.03E-05 3.57E-04 3.91E-04 MNolvhdenum-99 Ci n n E O o n n O n O Technetium-99m Cl O O O ._ E

° O 0 E A

Barium-Lanthinum-140 Ci O 0 0 O O O O O O O Cerlum-141 Ci 0 E O O 0 0 E E El Other: Na-24 CI El El l El l El l El El Fe-SS Ci fl T l °° E 4.82E-l03 2.36E-03 6.96E-03 8.79E-03 2.29E-02 Co-57 CI E E E E El 2.26E-OS5 3.93E-06 2.24E-OS5 6.28E-06 5.52E-05 As-76 Cl OE OE l E E El 2.45E-05 2.45E-OS Ag-ll1m Ci l E E E E E El 3.57E-OS 3.98E-Sl 7.55E-05 Sn.113 Cl E 0 E E E E E E 2.84E-07 2.84E-07 Sn-117m Ci E E °° E E 0 El 2.EOE-06 2.35E-04 2.37E-04 Sh-122 Cl l O E l OE Ol E 9.24E-06 9.24E-06 Sh-124 Ci E nE E 0 n.04E-0S E E E 1.04>-05 Sh-125 Cl El 0E E 0 2.01E-04 1.20tE-04 6.69E-04 2.67E-04 1.26E-03 Te-125m Ci E E E E E El 1.49E-04 1.61E-03 1.41E-02 1.59E-02 Te-132 Ci nEl E E E E E El 3.El5E-07 3.05E-07 1-133 Ci nE E E E E E El 1.54E-05 1.541-05 13a-139 Ci E E E E E E E El 4.19F-06 4.19E-06 Unidentified: None Ci E E E E E E E E E El Total for Period (above) Cl E E E E El l.EIE-02 5.7E1>3 1.92E-02 3.10E-02 6.61E-02 Xenon-133 Cl E E E E E E 8.22E-04 1.91E-01 3.53E-l l 5.45E-O1 Xennn-135 Ci E E E E E E El 2.86F-04 1.51103 I .S180E-03 Other: Ar-41 C El El El El El El 9.94E-06 El El 9.94E-06 Kr-85 Ci E E E E E E El 2.76E-04 2.92E-03 3.20EE-03 J;r-95m Cl E El 0 El E El 2.1)E-06 2.76E-06 1.64E-05 2.12E-05 Kr-88 Ci E E E E E E E El 3.16E-86 3.86E-06 Xe-131m Cl E El 0 E E E El 1.92E-03 4.71E-03 6.63E-03 Xe-133m Ci E E E E E E El 1.73E-03 3.08E-03 4.81E-03 Unidenifiled: None Ci E El 0 E E E E E El 0 Total Entrained Gases Cl l O 0 El0 E ll E 8.34E1>4 1.95E-0l 3.65E-01 5.61E-01

  • Iritium not included. See Table 3 for tritium numbers

ANNUAL EFFLUENT AND WASTE DISPOSAL REPORT January - December, 2003 Virgil C. Summer Nuclear Station South Carolina Electric & Gas Table 5 SOLID WASTE AND IRRADIATED FUEL SHIPMENTS

. Solid Waste Shipped Offsite for Burial or Disposal (Not irradiated fuel).

Type of Waste Unit 2003 Est. Total Total Error, %

a. Spent resins, filter sludges, m3 9.18 3.5E+01 evaporator bottoms, etc. Ci 162.4
b. Dry compressible waste m3 227.5 3.5E+01 contaminated equip., etc. Ci 3.93
c. Irradiated components, m3 0 control rods, etc. Ci 0 N/A
d. Other (describe) m3 0 Ci 0 N/A
2. Estimate of major nuclide composition for the year (by type of waste) for concentrations above 1.0% (listed in descending order by activity level).

l a.

Ni-63  % 79.36 Co-60 _ 13.5 Fe-55  % 3.47 Ni-59  % 1.13

b. Co-58  % 26.34 Fe-55 _ 19.90 Cr-51  % 18.40 Nb-95  % 13.97 Zr-95  % 8.26 Co-60 _ 5.23 Ni-63  % 3.17 Mn-54  % 2.49
c. None  % N/A
d. None  % N/A 3A. Solid waste Disposition Numbers of Shipments Mode of Transportation Destination 29 Truck Clive, Ut 3 Truck Barnwell, S.C.
  • Note: 29 are partial shipments of DAW from waste processor to Clive,Ut.

3B. Irradiated Fuel Shipments (Disposition)

Number of Shipments I Mode of Transportation I Destination 1 0 1N/A I N/A

ANNUAL EFFLUENT AND WASTE DISPOSAL REPORT JANUARY - DECEMBER 2003 Virgil C. Summer Nuclear Station South Carolina Electric & Gas Table 6 GASEOUS AND LIQUID DOSES FIRST QUARTER SECOND QUARTER THIRD QUARTER FOURTH QUARTER TOTAL ODCM Percent Percent Percent Percent ANNUAL Section GASEOUS LIMITS DOSE of Limit DOSE of Limit DOSE of Limit DOSE of Limit DOSE 1.2.3.1.a,b 5 mrad gamma / qtr. 4.16E-05 mrad 8.31E-04 5.16E-06 mrad 1.03E-04 7.59E-05 mrad 1.52E-03 5.70E-03 mrad 1.14E-01 5.82E-03 10 mrad gamma /yr. 4.16E-04 4.68E-04

  • 1.23E-03 ^ 5.82E-02
  • 1.2.3.1.a,b 10 mrad beta / qtr. 1.47E-05 mrad 1.47E-04 1.88E-06 mrad 1.88E-05 2.96E-05 mrad 2.96E-04 1.50E-02 mrad 1.50E-01 1.50E-02 20 mrad beta / yr. 7.35E-05 8.29E-05
  • 2.31 E-04
  • 7.52E-02
  • 1.2.4.1.ab 7.5 mrem organ/qtr 1.41E-05 mrem^* 1.88E-04 6.15E-06 mrem" 8.20E-05 4.60E-05 mrem*^ 6.14E-04 6.16E-03 mrem^ 8.21E-02 6.23E-03 15 mrem organ/yr. 9.40E-05 1.35E-04
  • 4.42E-04
  • 4.15E-02
  • LIQUID LIMITS 1.1.3.1a,b 1.5 mrem/qtr. 5.40E-04 mrem 3.60E-02 3.65E-03 mrem 2.43E-01 1.55E-03 mrem 1.03E-01 8.07E-04 mrem 5.38E-02 6.55E-03 3 mrem/yr. 1.80E-02 1.40E-01
  • 1.91E-01
  • 2.18E-01
  • 1.1.3.1a,b 5 mrem organ/qtr*** 5.53E-04 mrem 1.I1E-02 3.67E-03 mrem 7.34E-02 1.59E-03 mrem 3.18E-02 1.17E-03 mrem 2.34E-02 6.98E-03 10 mrem organ/yr. I _5.53E-03 4.22E-02
  • 5.81 E-02
  • 6.98E-02 ^
  • Includes contribution from previous quarters
    • Includes dose from all nuclides
    • ' See page 3 for max organ for each quarter

TABLE 7 JOINT FREQUENCY DISTRIBUTION BY QUARTER FOR 2003

- 4 JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-19 Data Period : 3 1 00:00 to 3- 3-31 23:00 Stability Class: A delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 2 0 1 1 0 4 12.28 NNE 2 1 0 0 2 0 5 10.51 NE 2 3 1 0 0 0 6 5.87 ENE 0 0 0 0 0 0 0 0 . 00 E 0 0 0 0 0 0 0 0. 0 0 ESE 0 0 2 0 0 0 2 9.28 SE 0 1 0 0 0 0 1 5.95 SSE 0 1 0 0 0 0 1 4 .86 S 0 1 0 0 0 0 1 4 .81 SSW 1 4 1 0 0 0 6 6.33 SW 1 17 18 0 0 37 7.91 WSW 0 17 26 2 0 0 45 8. 62 W 1 13 8 3 0 0 25 8. 11 WNW 0 5 5 0 0 0 10 7.73 NW 0 1 7 3 0 0 11 11.29 NNW 0 2 1 0 1 0 4 10.77 Total 7 68 69 10 4 0 158 Hours of Calm 0 Hours of Varying Wind Direction 0 Hours of Missing Data 0 Hours of Missing Data for All 0 Hours of No Stability Class 80 Total hours of observation 2160 TABLE 7 FIRST QUARTER 2003 PAGE 1 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-19 Data Period : 3 1 00:00 to 3- 3-31 23:00 Stability Class: B delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 3 0 2 2 0 7 12. 92 NNE 2 4 1 3 3 1 14 12.40 NE 0 3 3 2 0 1 9 12 .06 ENE 0 1 0 0 0 0 1 4 .89 E 0 1 2 0 0 0 3 8.86 ESE 0 0 0 0 0 0 0 0 . 00 SE 0 0 1 0 0 0 1 9.39 SSE 1 0 0 0 0 0 1 3 . 92 S 0 1 0 2 0 0 3 10. 99 SSW 0 3 0 0 0 0 3 5.59 SW 0 6 5 0 0 0 11 7.75 WSW 1 3 14 1 0 0 19 9.20 W 0 8 2 3 0 0 13 8. 64 WNW 0 1 1 0 0 0 2 7.88 NW 0 0 1 4 0 0 5 13 . 31 NNW 3 0 2 0 0 0 5 6.30 Total 7 34 32 17 5 2 97 Hours of Calm  : 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : 0 Hours of No Stability Class 80 Total hours of observation  : 2160 TABLE 7 FIRST QUARTER 2003 PAGE 2 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-19 Data Period : 3 1 00:00 to 3- 3-31 23:00 Stability Class: C delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 1 4 3 0 0 8 11.46 NNE 1 5 5 9 3 0 23 12.89 NE 1 3 6 19 2 0 31 14.02 ENE 0 1 3 4 0 0 8 13.09 E 0 1 2 1 0 0 4 10.80 ESE 0 2 1 0 0 0 3 7.31 SE 0 1 0 0 0 0 1 7.42 SSE 0 0 0 0 0 0 0 0.00 S 0 0 0 0 0 0 0 0.00 SSW 0 0 2 0 0 0 2 9.20 SW . 2 1 2 0 0 0 5 6.65 WSW 0 6 8 1 0 0 15 8.87 W 2 4 2 3 0 0 11 8.56 WNW 2 1 0 0 0 0 3 3.49 NW 0 1 4 0 0 0 5 9.34 NNW 3 1 0 1 0 0 5 5.82 Total 11 28 39 41 5 0 124 Hours of Calm 0 Hours of Varying Wind Direction : 0 Hours of Missing Data 0 Hours of Missing Data for All 0 Hours of No Stability Class  : 80 Total hours of observation  : 2160 TABLE 7 FIRST QUARTER 2003 PAGE 30F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-19 Data Period : 3 1 00:00 to 3- 3-31 23:00 Stability Class: D delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 7 19 6 8 0 0 40 7.85 NNE 9 20 25 7 0 0 61 8.40 NE 2 18 48 27 2 0 97 10.99 ENE 2 25 68 17 1 0 113 10.05 E 2 33 40 13 0 0 88 9.06 ESE 3 35 14 0 0 0 52 7.04 SE 1 12 3 0 0 0 16 6.83 SSE 4 13 1 0 0 0 18 5.15 S 6 11 6 6 0 0 29 7.95 SSW 1 11 9 5 0 0 26 8.73 SW 15 31 6 3 0 0 55 6.37 WSW 10 32 28 7 0 0 77 7.95 W 19 20 13 2 0 0 54 6.22 WNW 9 16 4 0 0 0 29 5.11 NW 8 18 13 6 0 0 45 7.71 NNW 3 13 13 2 0 0 31 7.98 Total 101 327 297 103 3 0 831 Hours of Calm  : 0 Hours of Varying Wind Direction : 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : 0 Hours of No Stability Class  : 80 Total hours of observation  : 2160 TABLE 7 FIRST QUARTER 2003 PAGE 40F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-19 Data Period : 3 1 00:00 to 3- 3-31 23:00 Stability Class: E delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 2 2 4 0 0 0 8 6.73 NNE 4 2 2 0 0 0 8 5.01 NE 3 11 2 0 0 0 16 5.67 ENE 4 9 4 0 0 0 17 6.62 E 5 10 4 0 0 0 19 5.89 ESE 5 21 6 0 0 0 32 6.08 SE 1 19 2 0 0 0 22 6.06 SSE 4 15 5 0 0 0 24 6.15 S 3 16 6 2 0 0 27 7.07 SSW 6 23 12 0 0 0 41 6.81 SW 14 62 12 3 0 0 91 6.05 WSW 32 80 46 0 0 0 158 6.36 W 15 44 7 0 0 0 66 5.31 WNW 14 13 1 0 0 0 28 4.57 NW 8 12 0 0 0 0 20 4.67 NNW 2 6 4 0 0 0 12 6.40 Total 122 345 117 5 0 0 589 Hours of Calm  : 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : 0 Hours of No Stability Class  : 80 Total hours of observation  : 2160 TABLE 7 FIRST QUARTER 2003 PAGE 50F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-19 Data Period : 3 1 00:00 to 3- 3-31 23:00 Stability Class: F delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 2 3 1 0 0 0 6 5.58 NNE 0 1 2 0 0 0 3 7.96 NE 2 0 0 0 0 0 2 3.43 ENE 1 2 0 0 0 0 3 4.82 E 1 0 0 0 0 0 1 2.59 ESE 4 2 0 0 0 0 6 3 . 94 SE 1 2 0 0 0 0 3 4 .91 SSE 4 4 2 0 0 0 10 5.32 S 6 11 0 0 0 0 17 4 .62 SSW 7 16 0 0 0 0 23 4 . 76 SW 10 15 0 0 0 0 25 4.28 WSW 17 9 0 0 0 0 26 3 . 64 W 14 9 0 0 0 0 23 3 . 92 WNW 9 7 1 0 0 0 17 4.33 NW 7 4 0 0 0 0 11 3 .75 NNW 3 1 0 0 0 0 4 4 .21 Total 88 86 6 0 0 0 180 Hours of Calm 0 Hours of Varying Wind Direction : 0 Hours of Missing Data 0 Hours of Missing Data for All  : 0 Hours of No Stability Class  : 80 Total hours of observation  : 2160 TABLE 7 FIRST QUARTER 2003 PAGE 60F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS I SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-19 Data Period : 3 1 00:00 to 3- 3-31 23:00 Stability Class: G delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 2 0 0 0 0 0 2 3.13 NNE 5 2 0 0 0 0 7 3.67 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 0.00 E 3 0 0 0 0 0 3 2.51 ESE 3 0 0 0 0 0 3 2.39 SE 4 2 0 0 0 0 6 3.10 SSE 7 1 0 0 0 0 8 3.22 S 4 4 0 0 0 0 8 4.06 SSW 10 8 0 0 0 0 18 4.06 SW 4 7 0 0 0 0 11 4.21 WSW 5 5 0 0 0 0 10 3.94 W 2 9 0 0 0 0 11 4.23 WNW 4 4 0 0 0 0 8 3.84 NW 2 1 0 0 0 0 3 3.61 NNW 3 0 0 0 0 0 3 2.62 Total 58 43 0 0 0 0 101 Hours of Calm  : 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : 0 Hours of No Stability Class  : 80 Total hours of observation  : 2160 TABLE 7 FIRST QUARTER 2003 PAGE 7 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-19 Data Period : 3 1 00:00 to 3- 3-31 23:00 Stability Class:ALL delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 19 34 15 14 3 1 86 8.21 NNE 27 38 35 19 8 1 128 9 . 01 NE 12 39 62 48 4 1 166 10.68 ENE 7 39 78 21 1 0 146 9.63 E 11 48 50 14 0 0 123 8.36 ESE 15 60 23 0 0 0 98 6.45 SE 7 37 6 0 0 0 50 5.97 SSE 20 34 8 0 0 0 62 5.29 S 19 44 12 10 0 0 85 6.71 SSW 25 65 24 5 0 0 119 6.40 SW 46 139 43 7 0 0 235 6.24 WSW 67 155 126 11 0 0 359 6.98 W 57 119 36 11 0 0 223 6 . 03 WNW 46 48 12 0 0 0 106 4 . 84 NW 28 38 25 13 0 0 104 7. 14 NNW 19 27 20 3 1 0 70 6 .83 Total 425 964 575 176 17 3 2160 Hours of Calm .

Hours of Varying Wind Direction  : 0 Hours of Missing Data for All  : 0 Hours of No Stability Class  : 80 Total hours of observation 2160 TABLE 7 FIRST QUARTER 2003 PAGE 80F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-19 Data Period : 3 1 00:00 to 3- 6-30 23:00 Stability Class: A delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 6 3 1 0 0 0 10 4.89 NNE 20 10 1 1 0 0 32 4 .34 NE 10 9 0 2 0 0 21 5.04 ENE 2 3 0 0 0 0 5 4.43 E 1 4 4 0 0 0 9 7.29 ESE 0 1 2 0 0 0 3 7.89 SE 1 1 3 1 0 0 6 8. 64 SSE 0 5 3 0 0 0 8 7.36 S 6 4 4 0 0 0 14 6.08 SSW 1 17 9 0 0 0 27 7.27 SW .5 37 13 1 0 0 56 6 .91 WSW . 5 43 23 2 0 0 73 7.34 W 3 22 26 0 0 0 51 8.06 WNW 2 15 1 0 0 0 18 5.65 NW 2 8 1 0 0 0 11 5.49 NNW 5 8 1 0 0 0 14 5.00 Total 69 190 92 7 0 0 358 Hours of Calm 0 Hours of Varying Wind Direction : 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : 46 Hours of No Stability Class  : 46 Total hours of observation 2184 TABLE 7 SECOND QUARTER 2003 PAGE 1OF8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-19 Data Period : 3 1 00:00 to 3- 6-30 23:00 Stability Class: B delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 2 8 1 3 0 0 14 8 . 13 NNE 1 6 5 3 0 0 15 8 .66 NE 2 3 2 7 1 0 15 11.65 ENE 2 0 2 2 1 0 7 10.80 E 0 0 0 0 0 0 0 0 . 00 ESE 0 2 0 0 0 0 2 6.52 SE 0 0 2 0 0 0 2 11.10 SSE 0 3 2 0 0 0 5 8 .05 S 1 5 0 1 0 0 7 7.19 SSW 0 15 7 1 0 0 23 7.70 SW 0 9 6 1 0 0 16 7.83 WSW 0 5 3 1 0 0 9 7.83 W 2 3 4 0 0 0 9 7.16 WNW 3 5 0 0 0 0 8 5 . 03 NW 2 3 0 0 0 0 5 4 . 90 NNW 1 1 3 2 0 0 7 9.07 Total 16 68 37 21 2 0 144 Hours of Calm  : 0 Hours of Varying Wind Direction : 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : 46 Hours of No Stability Class 46 Total hours of observation  : 2184 TABLE 7 SECOND QUARTER 2003 PAGE 20F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 2 Report Date : 04-02-19 Data Period : 3 1 00:00 to 3- 6-30 23:00 Stability Class: C delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 1 4 2 1 0 0 8 7.77 NNE 3 10 4 7 0 0 24 8 .85 NE 3 2 8 14 1 0 28 11. 94 ENE 1 0 7 4 0 0 12 11.30 E 1 2 3 0 0 0 6 7.84 ESE 1 2 2 1 0 0 6 9. 1 0 SE 0 3 4 0 0 0 7 8.79 SSE 0 5 2 0 0 0 7 7.87 S 0 6 0 1 0 0 7 7.49 SSW 0 4 2 0 0 0 6 7.58 SW '.3 13 6 0 0 0 22 6 .12 WSW 4 4 2 0 0 11 8 .29 W 1 3 4 0 0 0 8 7.57 WNW 1 3 0 0 0 0 4 5.30 NW 1 1 1 0 0 0 3 5.95 NNW 0 1 2 1 0 0 4 10 .44 Total 17 63 51 31 1 0 163 Hours of Calm  : 0 Hours of Varying Wind Direction : 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : 46 Hours of No Stability Class  : 46 Total hours of observation 2184 TABLE 7 SECOND QUARTER 2003 PAGE 30F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-19 Data Period : 3 1 00:00 to 3- 6-30 23:00 Stability Class: D delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 2 12 11 4 1 0 30 9.41 NNE 3 10 28 3 0 0 44 9.78 NE 4 19 45 12 0 0 80 9 . 95 ENE 2 24 45 1 0 0 72 8.69 E 3 26 28 5 0 0 62 8.41 ESE 4 16 15 0 0 0 35 7.21 SE 3 22 16 1 0 0 42 7.67 SSE 4 22 17 0 0 0 43 7.05 S 5 23 14 0 0 0 42 6 . 95 SSW 6 46 13 0 0 0 65 6 .55 SW 7 24 10 0 0 0 41 6.00 WSW 7 16 10 0 0 0 33 6.40 W 4 14 7 2 0 0 27 7.24 WNW 9 3 1 0 0 0 13 4 . 17 NW 7 14 0 0 0 0 21 5.19 NNW 3 8 1 3 0 0 15 7 .58 Total 73 299 261 31 1 0 665 Hours of Calm 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data 0 Hours of Missing Data for All  : 46 Hours of No Stability Class  : 46 Total hours of observation  : 2184 TABLE 7 SECOND QUARTER 2003 PAGE 40F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-19 Data Period : 3 1 00:00 to 3- 6-30 23:00 Stability Class: E delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 1 2 0 0 0 0 3 5.52 NNE 4 2 3 0 0 0 9 6. 02 NE 2 3 1 0 0 0 6 5.40 ENE 1 2 0 1 0 0 4 6.88 E 2 6 1 0 0 0 9 5.44 ESE 3 11 2 0 0 0 16 5.48 SE 2 12 1 0 0 0 15 5.39 SSE 8 40 5 0 0 0 53 5.95 S 16 33 10 0 0 0 59 5.57 SSW 19 53 11 0 0 0 83 5.37 SW .33 73 14 0 0 0 120 5.40 WSW *27 20 1 0 0 0 48 4.39 W 12 23 3 0 0 0 38 5. 12 WNW 9 8 1 0 0 0 18 4 . 24 NW 6 8 2 0 0 0 16 5.42 NNW 5 6 1 0 0 0 12 5.23 Total 150 302 56 1 0 0 509 Hours of Calm  : 0 Hours of Varying Wind Direction : 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : 46 Hours of No Stability Class  : 46 Total hours of observation  : 2184 TABLE 7 SECOND QUARTER 2003 PAGE 5 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date 04-02-19 Data Period 3 1 00:00 to 3- 6-30 23:00 Stability Class: F delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 0 0 0 0.00 NNE 1 0 0 0 0 0 1 2.49 NE 0 0 0 0 0 0 0 0.00 ENE 1 1 0 0 0 0 2 4.01 E 2 2 0 0 0 0 4 5.39 ESE 1 1 0 0 0 0 2 4.00 SE 1 3 0 0 0 0 4 4.85 SSE 7 16 1 0 0 0 24 5.16 S 8 27 2 0 0 0 37 5.03 SSW 14 23 0 0 0 0 37 4.66 SW 24 16 0 0 0 0 40 3.68 WSW 18 3 0 0 0 0 21 3.19 W 8 8 0 0 0 0 16 3.58 WNW 5 2 0 0 0 0 7 4.04 NW 1 3 0 0 0 0 4 5.04 NNW 1 0 0 0 0 0 1 3.60 Total 92 105 3 0 0 0 200 Hours of Calm 0 Hours of Varying Wind Direction : 0 Hours of Missing Data  : 0 Hours of Missing Data for All 46 Hours of No Stability Class 46 Total hours of observation  : 2184 TABLE 7 SECOND QUARTER 2003 PAGE 60F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-19 Data Period : 3 1 00:00 to 3- 6-30 23:00 Stability Class: G delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height: 10 meter Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- c19 19- 24 >24 Total' Speed N 1 0 0 0 0 0 1 2 .67 NNE 2 0 0 0 0 0 2 2.40 NE 0 0 0 0 0 0 0 0. 0 0 ENE 0 0 0 0 0 0 0 0 . 00 E 1 0 0 0 0 0 1 3.42 ESE 1 0 0 0 0 0 1 2.90 SE 0 0 0 0 0 0 0 0 . 00 SSE 0 0 0 0 0 0 0 0 . 00 S 4 7 0 0 0 0 11 4 . 73 SSW 9 1 0 0 0 0 10 3.32 SW .15 6 0 0 0 0 21 3.40 WSW ' 19 1 0 0 0 0 20 2 .87 W 17 3 0 0 0 0 20 3 .11 WNW 7 0 0 0 0 0 7 2.80 NW 4 1 0 0 0 0 5 3.40 NNW 0 0 0 0 0 0 0 0. 00 Total 80 19 0 0 0 0 99 Hours of Calm  : 0 Hours of Varying Wind Direction : 0 Hours of Missing Data 0 Hours of Missing Data for All  : 46 Hours of No Stability Class  : 46 Total hours of observation 2184 TABLE 7 SECOND QUARTER 2003 PAGE 7 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-19 Data Period : 3 1 00:00 to 3- 6-30 23:00 Stability Class:ALL delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 13 29 15 8 1 0 66 7. 98 NNE 34 38 41 14 0 0 127 7.66 NE 21 36 56 35 2 0 150 9.62 ENE 9 30 54 8 1 0 102 8 .77 E 10 40 36 5 0 0 91 7.78 ESE 10 33 21 1 0 0 65 6.80 SE 7 41 26 2 0 0 76 7.34 SSE 19 91 30 0 0 0 140 6.41 S 40 105 30 2 0 0 177 5 .91 SSW 49 159 42 1 0 0 251 5.96 SW 87 178 49 2 0 0 316 5.57 WSW 77 92 41 5 0 0 215 5 .78 W 47 76 44 2 0 0 169 6.19 WNW 36 36 3 0 0 0 75 4 .55 NW 23 38 4 0 0 0 65 5. 16 NNW 15 24 8 6 0 0 53 6.70 Total 497 1046 500 91 4 0 2138 Hours of Calm  : 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data for All  : 46 Hours of No Stability Class  : 46 Total hours of observation  : 2184 TABLE 7 SECOND QUARTER 2003 PAGE 80F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-19 Data Period : 3 1 00:00 to 3- 9-30 23:00 Stability Class: A delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 12 6 1 1 0 0 20 4.78 NNE 16 20 3 1 0 0 40 4 . 92 NE 12 8 5 0 0 0 25 5.21 ENE 6 7 1 1 0 0 15 5.30 E 2 7 0 0 0 0 9 4. 95 ESE 1 3 0 0 0 0 4 5.11 SE 0 8 0 0 0 0 8 5.43 SSE 1 10 5 0 0 0 16 6.90 S 2 7 4 1 0 0 14 7.17 SSW 2 30 8 0 0 0 40 6.27 SW i1 65 14 0 0 0 90 5.93 WSW 6 88 8 0 0 0 102 5. 63 W 9 9 1 0 0 0 19 4.46 WNW 5 0 3 0 0 0 8 5.36 NW 6 4 0 0 0 0 10 4 .52 NNW 4 4 1 0 0 0 9 4 . 70 Total 95 276 54 4 0 0 429 Hours of Calm 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data  : 16 Hours of Missing Data for All  : 181 Hours of No Stability Class  : 111 Total hours of observation  : 2208 TABLE 7 THIRD QUARTER 2003 PAGE 1OF8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-19 Data Period : 3 1 00:00 to 3- 9-30 23:00 Stability Class: B delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 3 1 4 0 0 0 8 6.82 NNE 5 3 2 0 0 0 10 5 .24 NE 3 4 6 3 0 0 16 8 . 84 ENE 1 1 7 2 0 0 11 9.98 E 0 2 0 0 0 0 2 5.68 ESE 1 2 0 0 0 0 3 4.96 SE 0 5 0 0 0 0 5 6.10 SSE 0 1 3 0 0 0 4 8 .75 S 1 5 5 0 0 0 11 7.02 SSW 4 11 2 1 0 0 18 5.91 SW 4 10 2 0 0 0 16 5.31 WSW 4 5 2 0 0 0 11 5 . 10 W 5 2 1 0 0 0 8 4 .91 WNW 2 1 0 0 0 0 3 4.98 NW 2 3 0 0 0 0 5 4.27 NNW 2 2 0 2 0 0 6 8.36 Total 37 58 34 8 0 0 137 Hours of Calm 0 Hours of Varying Wind Direction 0 Hours of Missing Data 4 Hours of Missing Data for All 181 Hours of No Stability Class 111 Total hours of observation 2208 TABLE 7 THIRD QUARTER 2003 PAGE 20F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-19 Data Period : 3 1 00:00 to 3- 9-30 23:00 Stability Class: C delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 2 2 5 0 0 0 9 6.90 NNE 2 4 2 3 0 0 11 8.25 NE 1 4 12 11 0 0 28 11.33 ENE 1 4 4 0 0 0 9 7.77 E 0 2 1 0 0 0 3 6.97 ESE 0 2 0 1 0 0 3 8.56 SE 0 4 0 0 0 0 4 5.66 SSE 0 5 1 0 0 0 6 5.77 S 1 6 2 1 0 0 10 7.85 SSW 2 6 2 0 0 0 10 6.04 SW 3 9 2 0 0 0 14 5.55 WSW 4 9 2 0 0 0 15 5.80 W 1 2 0 0 0 0 3 4.09 WNW 2 0 1 0 0 0 3 5.35 NW 0 1 0 0 0 0 1 7.57 NNW 1 1 2 3 0 0 7 11.11 Total 20 61 36 19 0 0 136 Hours of Calm  : 0 Hours of Varying Wind Direction 0 Hours of Missing Data  : 4 Hours of Missing Data for All  : 181 Hours of No Stability Class  : 111 Total hours of observation  : 2208 TABLE 7 THIRD QUARTER 2003 PAGE 30F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-19 Data Period : 3 1 00:00 to 3- 9-30 23:00 Stability Class: D delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 3 6 11 1 1 0 22 8.86 NNE 3 6 21 19 0 0 49 11. 42 NE 4 14 65 30 0 0 113 11.21 ENE 1 20 47 0 0 0 68 9.07 E 3 16 7 0 0 0 26 6.60 ESE 0 18 7 1 0 0 26 7.36 SE 1 12 3 1 0 0 17 6. 96 SSE 5 18 5 0 0 0 28 5.88 S 2 27 4 1 0 0 34 6. 08 SSW 15 28 8 0 0 0 51 5.32 SW 12 24 7 0 0 0 43 5 . 53 WSW 15 18 2 0 0 0 35 4 .52 W 5 12 1 0 0 0 18 4.69 WNW 4 5 2 0 0 0 11 5.45 NW 2 5 1 0 0 0 8 5.29 NNW 0 5 5 5 1 0 16 10.71 Total 75 234 196 58 2 0 565 Hours of Calm 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data  : 14 Hours of Missing Data for All  : 181 Hours of No Stability Class  : 111 Total hours of observation  : 2208 TABLE 7 THIRD QUARTER 2003 PAGE 40F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-19 Data Period : 3 1 00:00 to 3- 9-30 23:00 Stability Class: E delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 2 0 0 0 0 2 4.07 NNE 3 5 0 0 0 0 8 4.90 NE 1 2 1 0 0 0 4 5.93 ENE 1 2 0 0 0 0 3 5.49 E 1 6 1 0 0 0 8 4.98 ESE 5 5 1 0 0 0 11 5.02 SE 7 10 2 0 0 0 19 5.21 SSE 14 46 2 0 0 0 62 5.08 S 34 41 3 0 0 0 78 4 .76 SSW 28 74 2 0 0 0 104 5.03 SW .40 65 0 0 0 0 105 4.30 WSW 35 21 0 0 0 0 56 3.85 W 21 13 0 0 0 0 34 3 . 73 WNW 10 3 1 0 0 0 14 3.66 NW 6 7 0 0 0 0 13 4.59 NNW 2 2 3 0 0 0 7 6.21 Total 208 304 16 0 0 0 528 Hours of Calm 0 Hours of Varying Wind Direction : 0 Hours of Missing Data  : 32 Hours of Missing Data for All  : 181 Hours of No Stability Class  : 111 Total hours of observation 2208 TABLE 7 THIRD QUARTER 2003 PAGE 50F18

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-19 Data Period : 3 1 00:00 to 3- 9-30 23:00 Stability Class: F delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 3 0 0 0 0 3 4.34 NNE 1 1 0 0 0 0 2 3.18 NE 1 0 0 0 0 0 1 2.84 ENE 1 0 0 0 0 0 1 3.83 E 1 0 0 0 0 0 1 3.86 ESE 0 0 0 0 0 0 0 0.00 SE 2 3 0 0 0 0 5 4.84 SSE 5 27 0 0 0 0 32 5.26 S 15 19 1 0 0 0 35 4.49 SSW 10 9 0 0 0 0 19 3.68 SW 20 6 0 0 0 0 26 3.23 WSW 16 0 0 0 0 0 16 2.80 W 7 0 0 0 0 0 7 3.01 WNW 7 0 0 0 0 0 7 2.92 NW 1 2 0 0 0 0 3 4.07 NNW 0 0 0 0 0 0 0 0.00 Total 87 70 1 0 0 0 158 Hours of Calm 0 Hours of Varying Wind Direction : 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : 181 Hours of No Stability Class  : Ill Total hours of observation  : 2208 TABLE 7 THIRD QUARTER 2003 PAGE 60F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-19 Data Period : 3 1 00:00 to 3- 9-30 23:00 Stability Class: G delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 0 0 0 0 . 00 NNE 0 0 0 0 0 0 0 0 . 00 NE 0 0 0 0 0 0 0 0 . 00 ENE 0 0 0 0 0 0 0 0. 00 E 0 0 0 0 0 0 0 0. 00 ESE 0 0 0 0 0 0 0 0. 0 0 SE 0 0 0 0 0 0 0 0 . 00 SSE 1 4 0 0 0 0 5 5.10 S 8 4 0 0 0 0 12 3.70 SSW 8 0 0 0 0 0 8 2.96 SW -15 1 0 0 0 0 16 2. 77 WSW 20 0 0 0 0 0 20 3 . 14 W 12 0 0 0 0 0 12 3.06 WNW 0 0 0 0 0 0 0 0 . 00 NW 1 0 0 0 0 0 1 3.29 NNW 0 0 0 0 0 0 0 0. 00 Total 65 9 0 0 0 0 74 Hours of Calm 0 Hours of Varying Wind Direction 0 Hours of Missing Data 0 Hours of Missing Data for All 181 Hours of No Stability Class 111 Total hours of observation 2208 TABLE 7 THIRD QUARTER 2003 PAGE 7 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-19 Data Period : 3 1 00:00 to 3- 9-30 23:00 Stability Class:ALL delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- U19 19- 24 >24 Total' Speed N 20 20 21 2 1 0 64 6.69 NNE 30 39 28 23 0 0 120 7.88 NE 22 32 89 44 0 0 187 10.07 ENE 11 34 59 3 0 0 107 8.38 E 7 33 9 0 0 0 49 5.96 ESE 7 30 8 2 0 0 47 6.55 SE 10 42 5 1 0 0 58 5 .83 SSE 26 111 16 0 0 0 153 5.58 S 63 109 19 3 0 0 194 5.34 SSW 69 158 22 1 0 0 250 5.22 SW 105 180 25 0 0 0 310 4.89 WSW 100 141 14 0 0 0 255 4 .70 W 60 38 3 0 0 0 101 4.01 WNW 30 9 7 0 0 0 46 4.47 NW 18 22 1 0 0 0 41 4 .67 NNW 9 14 11 10 1 0 45 8 . 56 Total 587 1012 337 89 2 0 2027 Hours of Calm 0 Hours of Varying Wind Direction 0 Hours of Missing Data for All 181 Hours of No Stability Class 111 Total hours of observation 2208 TABLE 7 THIRD QUARTER 2003 PAGE 8OF8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT I Report Date : 04-02-19 Data Period : 3 1 00:00 to 3-12-31 23:00 Stability Class: A delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- c13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00 NE 0 0 2 0 0 0 2 10.53 ENE 1 2 0 0 0 0 3 5.79 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0 0 0 0 0 0 0.00 SSW 0 0 0 0 0 0 0 0.00 SW 0

.0 2 5 0 0 0 7 8.57 WSW 4 6 0 0 0 10 8.65 0 0 W 0 2 0 0 0 2 9.79 WNW 2 0 0 0 0 2 6.73 0

NW 1 1 0 0 0 2 8.44 0 0 NNW 1 0 0 0 1 9.32 Total 1 11 17 0 0 0 29 Hours of Calm 0 Hours of Varying Wind Direction : 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : 66 Hours of No Stability Class  : 66 Total hours of observation  : 2208 TABLE 7 FOURTH QUARTER 2003 PAGE 1 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date 04-02-19 Data Period : 3 1 00:00 to 3-12-31 23:00 Stability Class: B delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 0 0 0 0 . 00 NNE 1 0 0 1 0 0 2 9.80 NE 1 2 2 8 0 0 13 12 .86 ENE 0 0 3 0 0 0 3 9 . 93 E 0 3 1 0 0 0 4 7.33 ESE 0 0 0 0 0 0 0 0 . 00 SE 0 0 0 0 0 0 0 0 . 00 SSE 0 0 0 0 0 0 0 0 . 00 S 0 0 0 0 0 0 0 0 . 00 SSW 0 2 1 0 0 0 3 6.81 SW 2 2 3 0 0 0 7 6.66 WSW 0 8 2 0 0 0 10 6. 64 W 1 2 3 0 0 0 6 6. 77 WNW 0 5 6 0 0 0 11 8 . 12 NW 0 5 5 1 0 0 11 9.08 NNW 1 0 1 2 1 0 5 13.31 Total 6 29 27 12 1 0 75 Hours of Calm  : 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : 66 Hours of No Stability Class  : 66 Total hours of observation  : 2208 TABLE 7 FOURTH QUARTER 2003 PAGE 2 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-19 Data Period : 3 1 00:00 to 3-12-31 23:00 Stability Class: C delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 2 2 0 0 0 0 4 4. 09 NNE 2 3 3 4 2 0 14 11.38 NE 1 4 7 11 1 0 24 12.20 ENE 0 1 4 0 0 0 5 9.53 E 1 0 0 0 0 0 1 3.39 ESE 0 0 0 0 0 0 0 0. 00 SE 0 0 0 0 0 0 0 0 . 00 SSE 0 1 0 0 0 0 1 7.18 S 0 5 0 0 0 0 5 6.19 SSW 1 6 0 0 0 0 7 5.58 SW 1 7 2 0 0 0 10 6 . 64 WSW 2 9 2 0 0 0 13 5. 75 W 1 5 7 0 0 0 13 7.35 WNW 0 8 3 0 0 0 11 7.27 NW 0 0 2 0 0 0 2 8 .73 NNW 0 1 1 1 1 0 4 13.30 Total 11 52 31 16 4 0 114 Hours of Calm . 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : 66 Hours of No Stability Class  : 66 Total hours of observation  : 2208 TABLE 7 FOURTH QUARTER 2003 PAGE 30F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-19 Data Period : 3 1 00:00 to 3-12-31 23:00 Stability Class: D delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 9 12 15 6 0 0 42 7. 84 NNE 13 14 17 19 0 0 63 9.16 NE 11 23 48 37 0 0 119 10. 62 ENE 6 26 69 22 0 0 123 9.96 E 4 27 21 0 0 0 52 7. 53 ESE 2 3 0 0 0 0 5 5.56 SE 5 9 2 0 0 0 16 5.50 SSE 7 22 14 1 0 0 44 7.03 S 12 27 7 9 2 0 57 8.15 SSW 5 18 6 6 0 0 35 7. 64 SW 11 36 9 0 0 0 56 6. 01 WSW 16 12 12 0 0 0 40 5.80 W 18 24 34 3 0 0 79 7.44 WNW 17 24 3 0 0 0 44 4.66 NW 6 15 6 1 0 0 28 6.56 NNW 15 1 13 8 0 0 37 8.25 Total 157 293 276 112 2 0 840 Hours of Calm 0 Hours of Varying Wind Direction : 0 Hours of Missing Data 0 Hours of Missing Data for All 66 Hours of No Stability Class 66 Total hours of observation 2208 TABLE 7 FOURTH QUARTER 2003 PAGE 40F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-19 Data Period : 3 1 00:00 to 3-12-31 23:00 Stability Class: E delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 22 3 1 0 0 0 26 3.61 NNE 7 11 0 0 0 0 18 4.44 NE 13 5 0 0 0 0 18 3 .34 ENE 11 S 1 0 0 0 17 4 . 14 E 7 21 6 0 0 0 34 5.61 ESE 4 7 2 0 0 0 13 5.35 SE 6 12 4 0 0 0 22 5.81 SSE 9 25 6 0 0 0 40 5.61 S 12 20 16 1 0 0 49 6.31 SSW 11 21 6 0 0 0 38 5.33 SW ,19 19 2 0 0 0 40 4 .58 WSW 16 35 4 0 0 0 55 5.08 1W7 7 50 6 1 0 0 64 5.99 WNW 12 20 2 0 0 0 34 4.90 NW 7 8 2 0 0 0 17 5.25 NNW 6 2 4 1 0 0 13 6.51 Total 169 264 62 3 0 0 498 Hours of Calm 0 Hours of Varying Wind Direction : 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : 66 Hours of No Stability Class  : 66 Total hours of observation  : 2208 TABLE 7 FOURTH QUARTER 2003 PAGE 5OF8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-19 Data Period : 3 1 00:00 to 3-12-31 23:00 Stability Class: F delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 1 0 0 0 0 0 1 2. 52 NNE 5 1 0 0 0 0 6 3.48 NE 5 1 0 0 0 0 6 3.88 ENE 3 2 0 0 0 0 5 3 . 90 E 5 2 0 0 0 0 7 4 . 08 ESE 2 3 0 0 0 0 5 5.31 SE 3 11 0 0 0 0 14 5 .71 SSE 5 26 3 0 0 0 34 5.80 S 15 13 0 0 0 0 28 4.39 SSW 11 20 0 0 0 0 31 4.87 SW 17 16 0 0 0 0 33 3 . 93 WSW 13 10 0 0 0 0 23 3 .73 W 11 6 0 0 0 0 17 3 .76 WNW 11 9 0 0 0 0 20 3 . 72 NW 6 2 0 0 0 0 8 3.08 NNW 3 2 0 0 0 0 5 3.58 Total 116 124 3 0 0 0 243 Hours of Calm 0 Hours of Varying Wind Direction : 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : 66 Hours of No Stability Class  : 66 Total hours of observation  : 2208 TABLE 7 FOURTH QUARTER 2003 PAGE 60F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-19 Data Period : 3 1 00:00 to 3-12-31 23:00 Stability Class: G delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 1 0 0 0 0 0 1 2.33 NNE 1 0 0 0 0 0 1 3.19 NE 3 0 0 0 0 0 3 2.87 ENE 0 0 0 0 0 0 0 0.00 E 1 0 0 0 0 0 1 2.37 ESE 2 0 0 0 0 0 2 2.75 SE 4 0 0 0 0 0 4 2.52 SSE 7 11 0 0 0 0 18 4.66 S 34 19 0 0 0 0 53 3.68 SSW 41 10 0 0 0 0 51 3.37 SW .33 9 0 0 0 0 42 3.28 WSW 62 9 0 0 0 0 71 3.28 W 57 5 0 0 0 0 62 3.24 WNW 21 2 0 0 0 0 23 2.94 NW 6 1 0 0 0 0 7 2.80 NNW 4 0 0 0 0 0 4 3.04 Total 277 66 0 0 0 0 343 Hours of Calm 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : 66 Hours of No Stability Class 66 Total hours of observation  : 2208 TABLE 7 FOURTH QUARTER 2003 PAGE 7 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-19 Data Period : 3 1 00:00 to 3-12-31 23:00 Stability Class:ALL delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 35 17 16 6 0 0 74 6.00 NNE 29 29 20 24 2 0 104 8.27 NE 34 35 59 56 1 0 185 9.93 ENE 21 36 77 22 0 0 156 9.04 E 18 53 28 0 0 0 99 6.52 ESE 10 13 2 0 0 0 25 5.17 SE 18 32 6 0 0 0 56 5.46 SSE 28 85 23 1 0 0 137 6.00 S 73 84 23 10 2 0 192 5.85 SSW 69 77 13 6 0 0 165 5.16 SW .83 91 21 0 0 0 195 4.92 WSW i10 87 26 0 0 0 222 4.76 W 95 92 52 4 0 0 243 5.73 WNW 61 70 14 0 0 0 145 4.80 NW 25 32 16 2 0 0 75 6.02 NNW 29 6 20 12 2 0 69 7.96 Total 737 839 416 143 7 0 2142 Hours of Calm  : 0 Hours of Varying Wind Direction : 0 Hours of Missing Data for All 66 Hours of No Stability Class  : 66 Total hours of observation  : 2208 TABLE 7 FOURTH QUARTER 2003 PAGE 80F8

TABLE 8 JOINT FREQUENCY DISTRIBUTION BY QUARTER FOR 2003 (BATCH RELEASES)

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date :-04-02-25 Data Period : 3 5 11:00 to 3 5 17:00

.Stability Class: A delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height : 10 meter +++ Batch.Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour).

Direction Mean n M..-..4-.1 f n -,

Uv.

7Cr

/I-

_A A

.+/--

0

.O 0Q 0 -

_t 1_ 21

-I LD-1J <1.

A

.L _- ~,

.. 1A

- 6 It

. 'A I U CI. 0

-1 t . 1 N 0 0 0 0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 . 0 0 0 0 0 .0 0.00 E 0 . 0 0 0 0 0 0 0.00 ESE 0 0 0 .0, 0 0 0 0.00 SE 0 0 0 0 0 0 0. 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0 0 0 0 0 0 0.00

'SSW 0 0 0 0 0 0 0 '0.00 SW .0 0 0 0 0 0 0 *.0.00 WSW 0 0 .0 0 0 0 0 . 0.00 W 0 . 0 0 0 0 0 O' 0.00 WNW .0 0 0 0 0 0 0 0.00 NW 0. .. 0 0 . 0 0 0 0 0.00 NNW 0 *0 0 0 0 0 0 0.00 Total. 0 . 0 0 0 0 0 0 Hours of Calm 0

  • 0 Hours of Varying Wind Direction :

Hours of Missing Data 0 Hours of Missing Data for All: 0 Hours of No Stability Class  : *0 Total hours of observation  : 7 TABLE 8 FIRST QUARTER 2003 PAGE 1OF8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER-Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3 5 11:00 to 3 5 17:00 Stability Class: B delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : lOnmeter +++ Batch Release Times Only +++.

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75-* <4 4- <8 8- <13 13- <19 19- 24 >24. Total' Speed N 0 0 0 0 0 0 0 0.00 NNE 0. 0 0. 0 0 0* 0 . 0.00*

NE 0 2 0 0 0 .0 2 6.58 ENE 0 0 0 0 0 0 0 .0.00 E 0 * .0 0 0 0 0 .0 .0.00 0 0 0 0 0 .0 0 0.00 ESE SE 0 0 0 0 0 0.- 0 0.00 SSE 0 0 0 0 0 0* 0 0.00 S 0 0 0 0 0 .0 0 0.00 SSW. 0 0 0 0 0 0 0.00 SW 0 0 0 0 0 .0 0 0.00 WSW 0 .0 ..

0 0 0 .0 0 *0.00 W 0 0 0 .0 0 0.00 WNW 0 0 0 0 0 .0 0 0.00.

NW 0 0 0 0 0.00

.0 0 NNW 0 I0 . 0 0 0 0.00 Total - 0 2 0 0 0 0 2 Hours of Calm 0 Hours of Varying Wind Direction : 0 Hours of Missing Data 0 Hours of Missing Data for All' .0 Hours of No Stability Class  : 0 Total hours-of observation: 7 TABLE 8 FIRST QUARTER 2003 PAGE 20F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3 5 11:00 to 3 5 17:00

.Stability Class: C delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height : 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 -. 0 0 .0 0 0 0 0.00 NNE 0 0 2 0 0 0 2 8.41 NE 0 1 0 0 0 0 1 5.04 ENE 0 . 0 0 0 0 0 .0 0.00.

E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 . 0 0 0 0 0.00 SE 0 0 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0 0 . 0.00 S 0 0 0 0 0 0 0 0.00

.SSW 0 0 0 .0 0 0 0 0.00 SW .0 0 0 0 *0 0 0 .. 00 WSW '0 .0 0 0 0 0 0.00 W 0 0 0 0 0 0 O' 0.00 WNW .0 0 0 .0 0 0 0.00 NW 0. . 0 0. 0 0 0 0 0.00 NNW 0 0 0 0 0 0 0 0.00

_________0_______3___

Total. 0 1 2 0 0 0 3 .

Hours of-Calm - 0 Hours of Varying Wind Direction : 0 Hours of Missing Data  : 0 Hours of Missing Data for All 0 Hours of No Stability Class  : 0 Total hours of observation  : 7 TABLE 8 FIRST QUARTER 2003 PAGE 3 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3 5 11:00 to 3 5 17:00 Stability Class: D delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height  : 10 meter. +++ Batch Release-Times Only-+++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean

).75- <4 4- <8 *8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0- 0 0 0 0.00 NNE 1* 1 0 0 0 0 2 . 5.61 NE 0 0 0. 0 0 .0 0 0.00 ENE 0 0 0 0 0 0 0 .0.00 E 0 0 0 0 0 0 ,0 .0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 0* 0 0 0. 0 0.00 SSE 0 0 0 0 0 0' 0 0.00 S 0 0 .0 0 0 '0 0 0.00 SSW . 0 0 0 .- 0. 0 .0 0 0.00 SW 0 0 0. 0 0 . 0 0 0.00 WSW 0 .0 *.0 0 0 . O 0 0.00 W 0 0 0 0 0 .0 0 0.00 WNW 0 0 0, O 0* 0 0 0 0.00 NW 0 .0. *

.0 0 . .0 0 . 0.00 NNW 0 0 0 0 0 0 . 0.000 Total 1 l 10 0 . 0 0 - 2 Hours of Calm  : 0 Hours of Varying Wind Direction 0 Hours of Missing Data 0

  • Hours of Missing Data for All Hours of No Stability Class 0 Total hours of observation* 7 TABLE 8 FIRST QUARTER 2003 PAGE 4 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date :-04-02-25 Data Period : 3 5 11:00 to 3 5 17:00

.Stability Class: E delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height : 10 meter . +++ Batch.Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction, Mean A 7C- -,_A V . I -)- t-A

  • +/- -

- -0

%L U- .~J 1

J- c~.iL7 1 _ 1 a 1A It ~UL.

'%A T J

+/-Ld.L

-'I.A.I -3 U,

N 0 0 0 0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 . 0 0 0 0 0 .0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0 . o0 0 0 0.00 SE 0 0 0 0 0 0 0. 000 SSE 0 0 0 0 0 0 0 .0.00

.S 0 0 0, 0 0 0 0 0.00

-SSW 0 0 .0 0 0 00.0 0 SW 0 0 0 0 0 0 0 .0.00 WSW 0 0 0 0 0 0 0 0. 00 W 0 0 0 0 O 0 O 0.00 WNW 0 0 0 0 0 0 0 0.00 NW 0. .0 0 0 0 0 0 0.00 NNW 0 0 0 o0 0 0 0 0. 00 Total 0 0 0 0 0 0 0 Hours of Calm 0 ..

Hours of Varying Wind Direction : 0 Hours of Missing Data 0 Hours of Missing Data for All Hours of No Stability Class  : 0 Total hours of observation  : 7 TABLE 8 FIRST QUARTER 2003 PAGE 5 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date 04-02-25 Data Period : 3 5 11:00 to 3 5 17:00 Stability Class: F . delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter. +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 *8- <13 13- <19 19- 24 >24. Total' Spee d N 0 0 . 0 0 0. 0 0 0.00 NNE 0 0 0 . 0 0 0 0 . 0.00*

NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 .0 0 0 0 .0 .00 E 0 0 0 0 0 0 0 .0.00 ESE 0 0 0 0 0 .0 0 0.00 SE 0 0 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 . 0 0 0 0 *0 0.00.

SSW. 0 0 0 0 0 0 0 0.00 SW 0 0 0 0 0 0 0 0.00 WSW 0. 0 0 . 0 *0 0 0 0.00 W 0 0 0 0 0 .0 0 0.00 WNW 0 0 0 0 0 0 0 0.00 NW 0 . 0 0 0 0 0 0 . 0.00 NNW 0 0 0 0 0 0 0 . 0.00 Total 0 0 0 0 0 0 0 Hours of Calm 0 Hours of Varying Wind Direction : 0 Hours of Missing Data 0 Hours of Missing Data for All *0 Hours of No Stability Class 0 Total hours of observation - 7 TABLE 8 FIRST QUARTER 2003 PAGE 6 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3 5 11:00 to 3 5 17:00

-Stability Class: G delta T/ delta z 61->10 m Delta T With Substitution

.Wind Sensor Height : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed..

Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 .0 0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00.

NE 0 0 0 . 0 0 0 .0 0.00

'ENE 0 . 0 0 0 0 0 0 0.00 E 0 - 0 0 0 0 0 0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE ..

0 0 0 0 0 0 0 .0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0 0. 0 0 0 0 0.00 SSW 0. 0 0 0 0 .0 0.00

-SW 'O 0 0 0 0 0 0 0.00 WSW 0 0 0 0 0 0 0 0.00 W 0 0 0 . 0. 0 0 0 0.00 WNW 0 0 .0 0 0 0 0 0.00 NW 0 0 0 0 0 0 0 0.00 NNW 0 0 0. 0 0 0 0 0.00 Total 0 0 0 0 0 0 0 Hours of Calm  : 0 Hours of Varying Wind Direction  : .0 Hours of Missing Data  : 0 Hours of Missing Data for All  : 0 Hours of No Stability Class 0 Total hours of observation  : . .7

.TABLE 8' FIRST QUARTER 2003 PAGE 7,O .

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3 5 11:00 to 3 5 17:00 Stability Class:ALL delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

.Direction Mean 0.75- <4 4- <8 8- <13 13- <19- 19- 24 >24 Total' Speed N 0 0 0 0 0 0 0 0.00 NNE 1 1 2 0 0 0 4 7.01 NE 0 3 0 0 0 0 3 6.07 ENE 0 0 0 0 0 0 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 °- 0 0 0 0 0. 0.00 SSE 0 0 0 .0 0 o0 0 0.00 S 0 0 0 0 0 0 0 0.00 SSW 0 0 0 0 0 0 0 0.00

.SW '0 0 0 0 0 0 O. 0.00 WSW 0 0 .0 0 0 0 0 0.00 W 0 0 0 0 0 0 0 0.00 WNW .0 0 . 0 0 0 0 0 - 0.00 NW, 0. 0 0 0 0 0 0 0.00 NNW 0 0 0 0 0 0 0' 0.00 Total 1 4 2 0 0 0 7 Hours of Calm . . 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data for All  : 0 Hours of No Stability Class  : 0 Total hours of observation  : 7 TABLE 8 FIRST QUARTER 2003 PAGE 8OF 8

JOINT-WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date  :.04-02-25 Data Period : 3 6 08:00 to 3 6 17:00 Stability Class: A delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height  : 10 meter ... Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour).

Direction Mean 0.75- <4 4~- <8 8- <13 13- <19 19- 24 >24 Total' Speed N . 0 0 0 0 0 0 0 0.00

..NNE 0 0 0 0 0 0 0 0.00 NE '0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0 0 *0 0 0 .00 SE 0 0 0 .0 0 0 0. 0.00 SSE 0 0. 0 0 0 0 0 . 0.00 S 0 0 0 0 0 0 0 0.00

. . SSW 0 0 0 .0 0 0 0 '0.00

  • SW O0 0 0 0 0. 0 0 ... 0.00 0 0 0 0.00
  • WSW 0 0 0 0 W 0 .0 0 0 0 0. 0 0.00 WNW 0 0 0 0 0 O1 0.00 NW 0, .0 0 0 0 0 0 0.00 NNW O .0 0 0 0 .0 0 0.00
  • Total 0O . 0 0 0 0 0 . 0 Hours of Calm 0
  • 0 Hours of Varying Wind Direction :

Hours of Missing Data 0 Hours of Missing Data for All 0 Hours of No Stability Class *0 Total hours of observation 10 TABLE 8 FIRST QUARTER 2003 PAGE 1OF8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3 6 08:00 to 3 6 17:00 Stability Class: B delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height  : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Mean Direction Total' Speed 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 N 0 0 0 . 0 0 0 0 0.00 NNE 0. 0 0 0 0 0 0 . 0.00 0 0 0 0 0 .0 0 0.00 NE ENE 0 0 0 0 0 0 0 . 0.00 E 0 .0 0 0 0 0 .0 . O 00 0 0 0 0 0 0

  • 0 0.00 ESE SE 0 0 . 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0 0 0 0 0 0 ' 0.00 SSW 0 0 0. 0 0 0 0 0.00 SW 0 0 0 0 0. 0 0 0.00 WSW 0 0 .0 0 0 .0 0 -0.00 W 0 0 0 0 0 .0 0 0.00 WNW . 0 0 0 0 0 0 0 0.00 NW 0 0 .0 0 0 .0 NNW 0 0 0. 0 0 0 0 0. 00 Total 0 0 0 0 0 0 0
  • Hours of Calm . 0 Hours of Varying Wind Direction 0 Hours of Missing Data 0 Hours of Missing Data for All .0 Hours of No Stability Class 0

.Total hours of observation. 10 TABLE 8 FIRST QUARTER 2003 PAGE 20F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3 6 08:00 to 3 6 17:00 Stability Class: C delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter . +++ Batch.Release Times Only +++

Hours at Each Wind Direction and Speed

  • Wind . Wind Speed (miles/hour).

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N .________ 0___ _ 0_ . 0------- 0_____0____0.00______

N 0 0 0 0 0 0 0 0.00

.NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0 0 0. 0 0.00 SE 0 0 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0 0 0.00

.SSW 0 . 0 0 0 0 0 0 0.00

. SW .0 0 0 ' 0 0 0 0 0 . .0.00 WSW *0 0 0 0 0 0 0 0.00 W 0 .0 0 0 '0 0 0 0.00 WNW 0 . 0. 0 0 . 0 0 0 0.00

.NW 0 , 0 0 0 0 0 0 0.00 NNW 0 0 0 0 0 0 .0 0.00

____0__

  • Total 0 . 0 0 *. 0 .0 0 Hours of Calm  : 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data  : 0 Hours of Missing-Data for All  : 0 Hours of No Stability Class  : 0 Total hours of observation  : 10 TABLE 8 FIRST QUARTER 2003 PAGE 3 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report.Date : 04-02-25 Data Period : 3 6 08:00 to 3 6 17:00 Stability Class: D delta TI delta z 61->10 m-Delta T With-Substitution Wind Sensor Height 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75-~ <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0. 0 0. 0 0 0.00 NNE 0 0 0 0 0 0 0 .O 0.00 NE 0 0 .0 0 0 0 0 0.00 ENE 0 0. 2 0 0 0 2 .8.77 E. 0 .0 2 0 0 0 2 8.10 ESE 0 5 1 0 . 0 0 6 6.10 SE 0 0 - 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0 0 0 0 0 0.00 SSW o0 0 0 0 0 0 0 0.00 SW 0 0 0 .0 0 0 0 0.00 WSW 0 0 .0 0 0. . 0 0 0.00 W 0 0 0 . 0 0 0 0 0.00*

WNW 0 0 0 0 0 0 0 0.00 NW 0 0 0. 0 0 0 0. 0.*00 NNW 0 0 0 0 0 0 0 0.00 Total 0 5 5 0 0 0 10 Hours of Calm . 0 Hours of Varying Wind Direction 0 Hours of Missing Data  : 0

.Hours of Missing Data for All  : .0 Hours of No Stability Class 0

  • Total hours of observation. 10 TABLE 8 FIRST QUARTER 2003 PAGE 40F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3 6 08:00 to 3 6 17:00 Stability Class: E delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height  : 10 meter . +.+ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour).

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 0 0 0 0.00

  • NNE 0 0. 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0. 0 0 0 0. 0 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0 0 0 0 0 *0 0.00 SSW 0 0 0 0 0 0 0 0.00 SW .0 0 0 0 0 0 0 0.00 WSW *0 0 0 0 0 0 0 0.00 W 0 0 0 0 0 0 0 0.00
  • WNW 0 0 0 0 0 0 0 0.00 NW 0 0 0 0 0 0 0 0.00 NNW 0 0 0 0. 0 0 0 .0.00

.Total 0 0 0 .0 0 0 0 Hours of Calm  : 0 Hours of Varying.Wind Direction : 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : 0 Hours of No Stability Class  : 0 Total hours of observation  : 10 TABLE 8 FIRST QUARTER 2003 PAGE 5OF8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3 6 08:00 to 3 6 17:00 Stability Class: F delta T/ delta z 61->10 m Deilta T With Substitution Wind Sensor Height  : 10'meter +++ Batch Release'Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 *8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 -0 0 0 0 0.00 NNE 0 0 0 0 00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 .0.00 E . 0 0 0 0 0 0 0 .0.00 ESE 0 0 .0 0 0 0 0 0.00 SE 0 0 . 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0 0 0.00 SS 0 0 0 0 0 0 . 0 0.00 SSW 0 0 0 0 0 0 0 0.00 SW. 0 0 0 0 0. 0 0 0.00 WSW 0 *0 0 0 0 0 0 0.00 W 0 .0 0 . 0 0 0 0.00 WNW 0 0 0 0 0 0 0 0.00 NW 0 *0 0 0 0 .0 0 0.00 NNW 0 .0 0. 0 0 0 0 0.00 Total 0 0 0 0 0 0 0 Hours of Calm . . 0 Hours of Varying Wind Direction 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : .0 Hours of No Stability Class  : 0 Total hours of observation  : 10 TABLE 8 FIRST QUARTER 2003 PAGE 6OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V..C. SUMMER Nuclear Station UNIT 1 Report Date :.04-02-25 Data Period : 3 6 08:00 to 3 6 17':00 Stability Class: G delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height : 10 meter . +++ Batch Release.Times Only .+.

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean

0. 75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N . 0 0 0 0 0.- 0 0 0.00

.NNE 0 0. 0 0 0 0 0 0.00 NE '0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 0.00 E 0 0 0 0~ 0 0 0 0.00 ESE 0 0 0 0* 0 0 0 0. 00 SE 0 0 0 0 0 0 O., 0.00 SSE 0 0 0 0 0 0 0 ,0.00 S 0 0 0 0 0 0 0 0.00 SSW 0 0 0 .0 0 0 0 '0.00 SW 0 0 0 0**, 0 0 .0.00 WSW 0 0 0 0 0 0 0.00 W 0 0 0 0* 0 0 0 0.00 0* 0 0 0 WNW 0 0 0 O1 0.00 NW .0 0 0 0 0 0.00 0, 0 NNW 0 0 0 0 0 0.00 Total 0 0 0 0 0 0 0 Hours of Calm *0

  • Hours of Varying Wind Direction : .0 Hours of Missing Data 0 Hours of Missing.Data for All 0 Hours of No Stability Class 10 Total hours of observation  :

TABLE 8 FIRST QUARTER 2003 PAGE 70F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date 04-02-25 Data Period : 3 6 08:00 to 3 6 17:00 Stability Class:ALL delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter. +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 *8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 0 0 0 0.00 NNE 0 0 0 0 00 0 0.00' NE 0 0 0 0 0 00. 0 0.00 ENE 0 0 2 0 0 0 2 .8.77 E 0 0 2 0 '0 0 2 .8.10 ESE' 0 5 1 0. 0 0 6 6.10 SE 0 0 ,. 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0 .0O 0 O0 . 0 0.00 SSW. 0 0 0 0 0 0 0 0.00 SW 0 0 0 0 0 0 0 0.00 WSW 0 .0 0 0 0 0 0 0.00 W 0 0 0 0 0 .0 0 0.00 WNW 0 0 0 0 0 0 0 0.00 NW 0 0 0 ' 0 . 0 .0' 0. 0.00 NNW 0 0 0. 0 0 0 0 0.00 Total 0 5 5 0 0 0 10 Hours of Calm 0 Hours of Varying Wind Direction : 0 Hours of Missing Data for All 0 Hours of No Stability Class 0 Total hours of.observation 10 TABLE 8 FIRST QUARTER 2003 PAGE 8OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3 7 09:00 to 3 7 13:00 Stability Class: A delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height :'10 meter +++ Batch Release Times Only +..

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0 0 0 0 0 00 SE 0 . 0 0 0 0 0 0. 0.00 SSE 0 0. 0 0 0 0 0 0.00 S 0 0 0 . 0 0 0 0 0.00

-SSW '0 0 0 .0 0 0 0 0.00 SW *0 0 0 0 0 ' 0 0 0.00 WSW 0 0 0 0 0 0 0 0.00 W 0 0 0 0 0 0 0.00 WNW *0 0 0 0 0 0 0 0.00 NW 0. .0 0 . 0 0 0 0 0.00 NNW 0 0 0 0 0 0 0 0.00 Total 0 0 0 0 0 0 0 Hours of Calm  :

Hours of Varying Wind Direction  : 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : 0 .

Hours of No Stability Class 0 Total hours of observation  : 5 TABLE 8 FIRST QUARTER 2003 PAGE 1 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER-Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3 7. 09:00 to 3 7 13:00 Stability Class: B delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height  : 10meter +++ Batch Release Times Only +++.

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 *8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0. 0 0 0 0.00 NNE 0 0 0. 0 0 0 0 .0.00 NE 0 0 0 0 0 .0 0 0.00 ENE 0 0 0 0 0 0 0 .0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0- 0 0 0 0.00 SE 0 0 . 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0 0 0 0 0* . 0 0.00 SSW 0 0 0 0 0 0 0 0.00 SW 0 0 0 0' 0O 0 0 0.00 WSW 0 0 .0 0 0 .0 0 0.00 W 0 0 0 0 0 .0 0 0.00 WNW 0 0 0 0 0 0 0 0.00.

NW 0 0 0 0 . 0 0 0 0.00 NNW 0 0 0 0 0 0 0 0.00 Total 0 0 . 0 0 0 0 0 Hours of Calm  : 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : 0 Hours of No Stability Class  : 0 Total hours of observation  : 5 TABLE 8 FIRST QUARTER 2003 PAGE 2OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3 7 09:00 to 3 7 13:00 Stability Class: C delta T/ delta z 61-.>10 m Delta.T With Substitution Wind Sensor Height : 10 meter . +++ BatchRelease Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour).

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 -0 0 0 0 0.00

.NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 0.00 E 0 0 0 0. 0 0 0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0. 0 0 .0 0 0 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0 0 0 0 -0 0.00

.SSW 0 0 0 0 0 0 0 0.00 SW .0 0 0 0 0. 0 0 0.00 WSW 0 0 0 0 0. 0 0 0.00 W 0 1 0 0 0 0 1 4.32 WNW 0 0 0 0 -0 0 0 0.00 NW 0. 0 0 0 0 0 0 0.00 NNW 0 . 0 0 0 0 0 0 0.00

.Total. 0 . 1 0 0 0 0 1 Hours of Calm . 0

-Hours of Varying Wind Direction  : 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : 0 Hours of No Stability Class  : 0 Total hours of observation  : 5 TABLE 8 FIRST QUARTER 2003 PAGE 3 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3 7 09:00 to 3 7 13:00 Stability Class: D delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75-' <4 4- <8 8- <13 13- <19 19- 24 >24. Total' Speed N 0 0 0 0 0 0 0 0.00 NNE 0 0 .0 0 0 0. 0 . 0.00 NE 0 0 0 0 0 .0 0 0.00 ENE 0 0 . 0 0 0 0 0 .0.00 E 0 0 0 0 0 .0 .0 .0.00 ESE 0O* 0 0 0 0 . 0 0 0.00 SE 0 0* 0 0 0. 0 0.00 SSE 0 . 0 O 0 0 0 0 0 , 0.00 0 0 .0 0 .0 S 0

  • 0. 0 0.00 SSW 0 O0 0 0 0 0 0.00 0 0 .0 O, 0 SW 0 0 . 0 0 0.00 WSW 0 ..0 0 0 0.00 W 1 0 0 0 0 0 1 3.48 WNW 0 2 0 0 0 0 2 4.47 NW 1
  • O 0 *0 0 0- 1 3.70 NNW 0O 0 .0 0. 0 0 0 0.00 Total___ ________0_______0_.

Total 2 2 0 O . O 0 4 Hours of Calm 0 Hours of Varying Wind Direction 0 Hours of Missing Data 0 Hours of Missing Data for All 0 Hours of No Stability Class 0 Total hours of observation. 5 TABLE 8 FIRST QUARTER 2003 PAGE 40F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3 7 09:00 to 3 7 13:00 Stability Class: E delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height : 10 meter +++ Batch Release Times Only .++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour).

Direction Mean 0.75- <4. 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N. 0 0 0 .0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0 0 0 0 000 SE 0 0 0 0 0 0. 0 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0 0 0 0 0 0 0.00

SSW 0 0 0 0 0 0.00 SW .,-0 0 0 0 0 0 0 0.00
  • WSW 0 0 0 0 0 0 0 0.00 W 0 0 0 .0 0 0 0 0.00 WNW .0 . 0. 0 0 0 0 0 0.00 NW 0 . 0 0 0 0 0 0 0.00 NNW 0. .0 0 0 0 0 0 0.00 Total 0 .0 0 0 0 0 0 Hours of Calm . 0..

Hours of Varying Wind Direction  :

Hours of Missing Data  : 0 Hours of Missing.Data for All  : 0 Hours of No Stability Class  : 0 Total hours of observation  : 5 TABLE 8 FIRST QUARTER 2003 PAGE 5OF8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3 7. 09:00 to 3 7 13:00 Stability Class: F delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24. Total' Speed N 0 0 0 0. 0 0 0 0.00 NNE 0 0 0. 0 0 0 0 0.00 NE 0 0 0 0 0 .0 0.00 ENE 0 0 0. 0 0 0 0 .0.00 E 0 0 0 0 0 0 .0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 . 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0 .0 0 0 *0 . 0 0.00 SSW 0 0 0 0 0 .0 0 0.00 SW 0 0 0 0 O. 0 0 0.00 WSW 0 'O .0 0 0 .0 .0 0.00 W 0 0 0 0 0 .0 0 0.00 WNW 0 0 0 0 0 0 0 0.00 NW 0 0 0 0 0 0. 0 0.00 NNW 0 0 0 0 0 0 0 0.00 Total 0 0 0 0 0 0 0 Hours of Calm . 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data 0 Hours of Missing Data for All  : .0 Hours of No Stability Class  : 0 Total hours of observation  : 5 TABLE 8 FIRST QUARTER 2003 PAGE 60F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3 7 09:00 to 3 7 13:00 Stability Class: G delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height  : 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour)

Direction Mean.

0.75- <4. 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 0 0 0 0.00

.NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0. 0.00 ENE 0 0 0 0 0 0 0 0.00 E 0 0 0. 0 0 0 0 0.00 ESE 0 0 0 0 0 0 0 0;00 SE 0 0 0 .0 0 0 0 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0 0 0 0 0 0 0.00

.SSW 0 0 0 ~0 0 0 0 'O*.00

. SW , O 0 0 .0 0 0 0 0.00 WSW O 0 0 0 0 0 0 0.00 W 0 .0 0 0 0 0 0 0.00 WNW 0 0 0 0 0 0 O- 0.00 NW 0 0 0 0 0 0 0 0.00 NNW '0. 0 0 0 0 0 0 0.00 Total 0 0 0 . 0 0 0 .0

  • Hours of Calm 0 Hours of Varying Wind Direction : .0 Hours of Missing Data 0 Hours of Missing.Data for All 0 Hours of No Stability Class Total hours of observation 5 TABLE 8 FIRST QUARTER 2003 PAGE 7 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : .04-02-25 Data Period : 3 7 09:00 to 3 7 13:00 Stability Class:ALL delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter - +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour)

Direction Mean 0.75- <4 4-.<8 *8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 0 0 0 0.00 NNE 0* 0 0 0 0 0 0 . 0.00 NE 0 0 0O 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 . 0.00 E 0 0 0 0 0 0 .0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0 0 0 0 0 0 0.00 SSW. 0 0 0 0 0 0 0 0.00 SW 0 0 0 0 0 0 0 0.00 WSW 0. 0 0 0 0- 0 0 ' O. 00 W 1 1 0 0 0 0 2 3.90*

WNW 0O 2 0 0 0 0 2 4.47 NW 1 .0 0 - *.0 0 0 1 : 3.'70 NNW 0 0 0 0 0 0 0 . 0.00 Total 2 3 0 0 .0 0. 5 Hours of Calm  : 0 Hours of Varying Wind Direction 0 Hours of Missing Data for All  : ' 0 Hours of No Stability Class 0 Total hours of observation 5 TABLE 8 FIRST QUARTER 2003 PAGE 8OF8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period 3- 2-11 10:00 to 3- 2-11 16:00 Stability Class: A delta T/ delta z 61->10 m Delta T With Substitution

  • Wind Sensor Height : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed

  • N 0 0 .01 .0 0 0 0 0.00
  • NNE 0 0 0 0 0 0 0 0.00 NE .0 0 0 0 0 0 0 0.00 ENE 0 0 0~ 0 0 0 0 0.00 E 0 0 0.- 0 0 0 0 0.00 ESE 0 0 0 0 0 .0 0 0.00 SE 0 0 0 .0 0 0 0 0.00 SSE . 0 0 0 0 0 0 0 0.00 S 0 0 0 0 0 0 0 0.00 SSW 0 0 0.: 0 0 0 0 0.00 SW *.0 2 .1 0 0 0 3 7.15 WSW *0 0 2 0 0 0 2 9.51 W 0 0 0 0 0 0 0 0.00 WNW 0 0 0 0 .0 0 0 0.00 NW 0 .0 0 0 0 0 0 .0.00 NNW 0 .. .0 0 0 0 0 0 0.00 Total . 0- . 2 3 0 0 0 . 5 Hours of Calm *0 Hours of Varying Wind Direction : ..

0 Hours of Missing Data 0 Hours of Missing.Data for All 0 Hours of No Stability Class 0 Total hours of observation 7 TABLE 8 FIRST QUARTER 2003 PAGE 1OF8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date 04-02-25 Data Period : 3- 2-11 10:00 to 3- 2-11 16:00.

Stability Class: B delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter +++ Batch Release Times Only ++.

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0O 0 0 0 0 0.00 NNE 0. 0 0 0 0 0 0 . 0.00 NE 0 0 0 0 0 .0 0 0.00 ENE O

0. 0 0 0 0 0 0 .. 0.00 E 0 .0 0 0 0 0 0 0.00 ESE 0 0 0 0 0 0 ' 0.00 0

SE 0 0 0 0 0 0 0.00 SSE 0 0 0 0 0 'O 0* 0 0.00 S 0 0 0 0 0 0.00 0 0 SSW. .0 0 0 0 0 0 0.00 0

SW O 0 0 0 0 0 0 0.00 WSW 1

  • O 0 0 0 1 *2.78

.0 0 .0 W 0 0 0 0 0 0.00 WNW 0 0 0 0 0 0 0.00 0 o0 .0 .0 0 . 0.00 NW 0 .0 NNW 0 . 0 0 0 0 .0.00 Total 1 0 0 0 0 0. 1 Hours of Calm  : 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data .: 0 Hours of Missing Data for All  : .0 Hours of No Stability Class .  : 0 Total hours of observation  : 7 TABLE 8 FIRST QUARTER 2003 PAGE 2 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 2-11 10:00 to 3- 2-11 16:00

.Stability Class: C delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height  : 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour).

Direction Mean

. 0.75- <4 4- <8 8- <13 . 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 0 0 0 0.00

  • NNE 0 0 0 0 0 0 0 0.00 NE .0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 0.00 E 0 0. 0 0 0 0 0 0.00 ESE 0 0 0. 0, 0 0 0 0.-00 SE 0 0. 0 0 0 0 0 0.00
  • SSE 0 0. 0 0 0 .0 0 0.00 S 0 0 0 0 0 0 0 0 0.00
  • SSW 0 0 0 .0 .0 0 0 0.00 SW 0 0 0 .0 0 0 .0.00 WSW 0 0 0 0 0 0 0.00 0 0 0 0 0 W .0 0 0 0.00 WNW 0 - 0 0 0 .0 O1 0.00
0. *0 0 NW 0. 0 0 0 0 0.00 NNW .0 0 0 0 0 0 0.00 Total._

Total. 0 0 0- 0 0 0 Hours of Calm 0 Hours of Varying Wind Direction : .0

  • Hours of Missing Data 0 Hours of Missing Data for All *0 Hours of No Stability Class Total hours of observation 7 TABLE 8 FIRST QUARTER 2003 PAGE 3 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 2-11 10:00 to 3- 2-11 16:00 Stability Class: D delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00

  • NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 .0.00 E 0 .0 0 0. 0 0 .0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 . 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0 0 0 0 0 0 0.00 SSW 0 0 0 0 0 0 0 0.00 SW 0 0 0 0 0. 0 0 0.00 WSW 0 0 0 0 0 0. 0 0.00 W .0 0 0 0 0 .0 0 0.00 WNW 1 0 0 0 0 0 1 3.83 NW 0 0 0 0 0 0 0 0.00
  • NNW 0 0 0 0 0 0 0 0.00 Total. 1 0 0 0 0 0 1 Hours of Calm  : 0 Hours of Varying Wind Direction  :. 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : 0 Hours of No Stability Class  : 0 Total hours of observation  : 7 TABLE 8 FIRST QUARTER 2003 PAGE 4 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 2-11 10:00 to 3- 2-11 16:00 Stability Class: E delta T/ delta z 61-.>10 m Delta T With Substitution Wind Sensor Height : 10 meter . .+++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean*

0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 .0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 01.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 .0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0. 0 0 .0 0 0.00 SE 0 0 0 0 0 0.- 0. 0.00 SSE 0 0 0 0 0 .0 0 . 0.00 S 0 0 0 0 0 0 0 0.00 SSW 0 0 0 0 0 0. 0 'O. 00 SW ,- 0 0 0 0 0 0 .O. 00 WSW 0 0 0 0 0 0 0 0.00 W 0 0 0 0 0 0 0 0.00 WNW 0 0 0 0 0 0 0' 0.00 NW 0 . 0 0. 0 0 0 0 0.00 NNW 0. .0 0 0 0 0 0 0.00 Total 0 . 0 0 0 0 0 0 Hours of Calm 0 Hours of Varying Wind Direction : 0 Hours of Missing Data  : 0 Hours of Missing.Data for All  : 0 Hours of No Stability Class  : 0 Total hours of observation  : 7 TABLE 8 FIRST QUARTER 2003 PAGE 5 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : .04-02-25 Data Period : 3- 2-11 10:00 to 3- 2-11 16:00 Stability Class: F delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height  : 10'meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 0 0 0 0.00

.NNE 0 0 0 0 0 0 , 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 .0.00 E 0 0 0 0 0 0 ,0 0.00 ESE 0 0 0 0 0 'O 0 0.00 SE 0 0 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0' 0 0.00 S 0 0 0 ..0 0 0 . . 0 0.00 SSW 0 0 0 0 0 0 0 0.00 SW 0 0 0 0 0* 0 0 0.00 WSW 0 .0 .0 0 .0* O 0 '0.00 W '0 0 0 0 0 0 0.00 WNW 0 0 0* 0 0 0 0 0.00 NW 0 .0 *0.- '0 0 0 0 *. 0.00 NNW 0 .0 0 0 0 0 0.00 Total 0 0 0 0 0 '0 0 Hours of Calm .0

.Hours of Varying Wind Direction 0 Hours of Missing Data 0 Hours of Missing Data for All 0 Hours of No Stability Class .0

-Total hours of observation 7 TABLE 8 FIRST QUARTER 2003 PAGE 60F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 2-11 10:00 to 3- 2-11 16:00.

Stability Class: G delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour)

Direction Mean

0. 75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 . 0 0 0 0 0 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0. 0 0 0 0. 0. 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0 0 0 0 0 0 0.00

.SSW 0 0 0 0 0 0 0° 0.00 SW 0 0 0 0 0. 0 0 0.00 WSW 0 0 0 0 0 0 0 0.00 W 0 .0 0 0 0 0 0. 0.00 WNW 0 0 0 0 0 0 0 0.00 NW 0 . 0 0* 0 .0 0 0 0.00 NNW 0 0 0 0 0 0 0 0.00.

.Total 0 . 0 0 .0 0 0 0 Hours of Calm  :

Hours of Varying Wind Direction  : 0 Hours of Missing Data  : 0 Hours of Missing Data for All 0 Hours of No Stability Class  : 0 Total hours of observation  : 7 TABLE 8 FIRST QUARTER 2003 PAGE 70F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 2-11 10:00 to 3- 2-11 16:00 Stability Class:ALL delta T/ delta z 61->10 m Delta T With Substitution

  • Wind Sensor Height : 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean

()...75- <4 4- <8 8- :13 13- <19

19-.24 >24 Total' Speed N 0 0 0 0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 01.00 NE. 0 0 0 0 0 0 0 0.00 ENE 0 . 0 0 0 0 0 0 ! °. 00 E 0 . 0 0 0 0 0 0 0.00 ESE 0 0 0 0 0 0 0 0.'00 SE 0 0 0 0 .0 0 0., 0.00 SSE 0 0 0 0 0 0 0 . 0.00 S 0 0 0 0. 0 0 *O 0. 00 SSW 0 .0 0 0 0 0. 0 '0.00 SW 0 2 1 0 0 0 3 .7.15 WSW 1 0 2 0 0 0 3 7.27 W 0 0 0 0 0 0 0 0.00 WNW 1 0 0 ' 0 0 1 3.83 NW 0. 0 0 0 0 0 0 0.00 NNW 0 ' 0 0 0 0 0 0 . 0.,00 0 .7 Total 2 2 3 0 0 Hours of Calm 0 ..

Hours of Varying Wind Direction : 0 .

Hours of Missing Data for All *0 Hours of No Stability Class 0 Total hours of observation .7

.TABLE 8 FIRST QUARTER 2003 PAGE 80F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date :-04-02-25 Data Period : 3- 2-13 10:00 to 3- 2-13 17:00

.Stability Class: A delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor-Height : 10 meter +++ Batch.Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour).

Direction Mean

. 0.75- <4 4- <8 8- .<13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 . 0 0 0 0 0 0 0.00 E 0 0. 0 0 0 0 0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 0 0 0 0 0 0.00

  • SSE 0 0 0 0 0 0 0 0.00 S0 0 0 ,0 0 0 .0 0. 00 SSW 0 0 0 0 0 0 0 0.00 SW *0 1 .0 0 0 0 1 .6.33 WSW 0 2 0 0 0 0 2 6.46 W . 0 3 0 0 0 0 3 6.77 WNW 0 0 0 0 0 0 O0.00 NW 0. 0 0 0 0 0 0 0.00 NNW 0 0 0 0O 0 0 0 0.00 Total 0 . 6 0 0 0 0 6 Hours of Calm 0 Hours of Varying Wind Direction .0 Hours of Missing Data 0 Hours of Missing Data for All 0 Hours of No Stability Class *0 Total hours of observation 8 TABLE 8 FIRST QUARTER 2003 8 PAGE 1OF8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 2-13 10:00 to 3- 2-13 17:00 Stability.Class: B delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height  : 10 meter. +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean A. l * - - ~% - IN1A - fA I I e4- - -...-3 U . /b- <4 1%- <0 . r- <.L. Ij- <.1Y 1Y- Zsi >Z4i lu~tL- op-1~

N 0 0 0 0 0 0 0 0.00 NNE 0* 0 0 0 0 0 0 0.00 NE 0 0 0 0 o 0 0.00 ENE 0 0. 0 0 0 0 0 0.00 E 0 0 0 0 0 0 .0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 .0 0 0 0 0 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0 0 .. .00- 0 0 O0 0 0.00 SSW . 0 0 0, 0 0 0 0 0.00 SW 0 0 0 0. 0 O0 0 0.00 WSW 0 0 .0 0 0 O 0 'O0.00 W 0 0 0 0 0 .0 0 0.00 WNW 0 0 0 0 0 0 ' 0.00-

  • 0 NW 0 .0 .0. 0 0 .' 0 ' 0.'00 NNW 0 0 0 0 0 . 0.00 Total 0 0 0 0 0 0 0 Hours of Calm 0 Hours of Varying Wind Direction 0.

Hours of Missing Data 0 Hours of Missing Data for All 0 Hours of No Stability Class 0 Total hours of observation 8 TABLE 8 FIRST QUARTER 2003 PAGE 20F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 2-13 10:00 to 3- 2-13 17:00

  • Stability Class: C delta T/ delta z 61-10 m Delta T With Substitution Wind Sensor Height : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- .<13 13- <19 19- 24 >24 Total' Speed N 0 o o '0 0 0 0 0.00

  • NNE 0 0 0 0 0 0 0 0.00 NE 0 o 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 *0 0.00 E 0 0 0 0* 0 0 0 0.00 ESE 0 0 0 0 0 0 0 0;00 SE 0 0 0 0 0 0 0 . 0.00 SSE .0 0. 0 0 0 .0 . 0.00 0 0

.S 0 .0 0 0 0 0 0.00

  • SSW 0 .0 0 0 0 0 0 0.00 SW 0 0
  • 0 0 0 - 0.00 0 0 WSW *O 0 0 0 0 0 0 0.00 0 0 0 W 0 0 1 6.54 WNW 0. 0 0 0 0 0 0.00

.0 0. 0 NW 0 0 0 0 0 0.00 NNW -O O I0 0 0 0.00 Total 0 1 0 0 0 0 I Hours of Calm *0

  • Hoursof Varying Wind Direction : .0 Hours of Missing Data 0 Hours of Missing Data for All 0 Hours of No Stability Class Total hours of.observation 8

.TABLE 8 FIRST QUARTER 2003 PAGE 3 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER-Nuclear Station UNIT 1 Report Date : .04-02-25 Data Period :. 3- 2-13 10:00 to. 3- 2-13 17:00 Stability Class: D delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter. +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction . - Mean I U. 7b- <4 4 - <?1 b- <13j Ij- clY1 IV- &II >24 Toralg speed N 0 0 0 0 0 0 0 0.00 NNE 0* 0 0 0 0 0 0 . 0.00 NE 0 0 0 0 0 .0 . 0 0.00 ENE 0, 0 0 0 O 0 0 .0.00 E 0 .0 0 0 0 0 .0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 0 0 O 0 0 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0 0 0O 0 0. 0 0.00 SSW. 0 0 0 0. 0 0 0 0.00 SW 0 .0 0 0 0 0 0 . 0.00 WSW. 0. .0 0 0 0 0 0.00 W 0 0 0 0 0 1 6.60 1 0 0 0 0 0 0.00 WNW 0 NW 0 0 *0 . 0 0 .0 0 0.00 NNW 0 .0. 0 0 0. 0 0.00 Total 0 1 0 0 0 0 Hours of Calm 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : 0 Hours of No Stability Class  : . 0 Total hours of observation  : 8 TABLE 8 FIRST QUARTER 2003 PAGE 4OF8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 2-13 10:00 to 3- 2-13 17:00

.Stability Class: E delta T/ delta z 61->10 m Delta.T With Substitution

.Wind Sensor Height  : 10 meter . +++ Batch.Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N------- 0___ 0_ ___0_ 0__ _____

0_ 0 0.00__

N 0 0 0 0 0 0 0 0.00 NNE 0 . 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 . 0.00 E 0 0 0 0 0 0 0 0.00 EE 0 0 0 0 . 0 0 0 0;0oO ESE 0 0 0 0 0 0 o.oo SE 0 0 0 0 0 0 0 .0.00 SSE 0 0 0 0 0 0 0 0.00

.S0 0 0 0 0 0 0 0.00

SSW .0 0 0 0 0 0 0 0.00 WSW 0 0 0 0 0 0 0 0.00 W 0 00 0 0 0 0 0.00 WNW 0 0 0 0 0 0 0 0.00
  • NW 0 0 0 0 0 0 0 0.00 NNW 0 0 0 0' 0 0 0 0.00 Total 00 0 0 0 0 0 Hours of Calm  : 0 Hours of Varying Wind Direction .0

'Hours of Missing Data 0 Hours of Missing Data for All  : 0 Hours of No Stability Class Total hours of observation . 8 TABLE 8 FIRST QUARTER 2003 PAGE 50F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date .'04-02-25 Data-Period :. 3- 2-23 10:00 to 3- 2-13 17:00.

stEabi'1ity .Class: F. delta T/ delta z 61->10 m Delta .T With Substitution Wind Sensor Height : 10 meter. +++ Batch Release Times Only-+++.

Hours at Each .Wind Direction and Speed Wind Wind. Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24- Total' Speed N. 0* 0 0

  • 0. 0 0* 0 *. .OD

. NNE 0- 0 0. 0 0 0 0. 00.

0 .0 . . 0 NE 0 0 0 0 . 00 ENE 0 0 0

  • .0
  • 0 .0 .0 0.OD ESE 0~
  • 0 . 00 0 *0 .0 .0 O*. OD

. 0

  • O*
  • 0
  • O 0*

.SE 0 0.OD SSE .0 0 0* 0 .0 0.OD 0 * .

0 0.

  • S.. 0 .. 0 0* 0 0.OD SSW. 0 0 0

. .0 .0 SW 0, .00 . * ~0*

. 0.

o .0 0.OD

  • WSW 0. 0 0* *0 0 * 'O.OD W. .0 0* 0 . 0 * .0 O.OD WNW * . AO 0 . . 0 -0 *0.00
0.
  • 0O I 0.* . 0 .0, ,

NW ..0* . 0 O.OD

?NWS A A.O .OOD rotai . 0. 0 . 0 0 .0 0 ..

Hours of CalIm *0 Hours of Varying Wind Direction . 0 Hours of Missing Data 0 Hours of Missing Data for.All .0 HIours of No Stability Class 0 Total hours of observation: 8 TABLE 8

  • . FIRST. QUARTER 2003
  • PAGE 6 OF 8
  • JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS
  • .SITE: V. C.. SUMMER Nuclear Station UNIT 1

-Report Date  :.04-02-25 Data Period 3- 2-13 10:00 to 3- 2-13 17:00 Stability Class: G delta T/ delta z 61-Ž1O m Delta.T With Substitution Wind Sensor Height : 10 meter . +++ Batch.Release Times Only ++.

Hours at Each Wind Direction and Speed Wind  : . Wind Speed (miles/hour).

Directior Mean-0.75- <4 4- <8 8- .<13 13- <l9 19- 24 >24 Total' Speed N. 0 0 0 . 0 0 0 '0.000

.NNE 0.- 0.- O, 0 0O 0 0 0 0.00 NE O'O .0 0. 0 0 0 0.00

.ENE 0 *0 .0 0 .0 0 0 . .0 0.00 0* .0 E 0 0 'O 0. 0 0' 0.00

-ESE 0 0.

  • 0O 0 0, 0 0 0;'00 SE *0 *~.0.

SSE

0. 00. 0 0 O O 0 0.00

..S.

  • 0
  • 0 0 0 . 0 0.00

.:SSW .0 . 0 .0 0 0 0 *'0 0.00 0

O . .0

. SW *0

- 0O O' WSW 0 .0O .0 0 0. . 0 0.00
  • w ..0.

0 *0 0 0. 0.00 WNW-_

  • 0* 0

.. O .0

0. 0 0 0 0 0000 NNW * .. ' 0'
  • 0.00 Total. 0... .0 01 . 00 . 0 Hours of Calm , O ..,

Hours of Vary/ing Wind Direction 0.

  • 0
  • Hours f.Missing Data *0 Hoiurs of.Missing Data for All Hours of No S.tability Class
  • 0

.*8.

Total hours of observation

-TABLE 8 FIRST QUARTER 2003 PAGE 70F8

JOINT WIND FREQUENCY. DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3-' 2-13 10:00 to. 3- 2-13 17:00

,tability Class:ALL delta T/ delta z 61->10*nm Delta T With Substitution gind Sensor Height ,:10 meter.. ' i4++Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

)irect'ion . Mean 0.75- <4 4- <8 8- <13 13- <l9 19- 24 >24 Total! Speed N 0 0. 0 0 0 0 0 00 NNE 0 0 . 0 .0 0 O. 0 . * .0 0.00 NE ,0 0 0 .0 0 0 0 0 . 00 ENE 0. 0 0 0 *0 0 0 .0. 00 E 0 0 0 0* 0 .0 0 .0. 00 ESE 0 0 0 0 ' 0 00 SE 0 0 . '0 0 0 0 . 00 SSE 0 0 0 O-0*

O 0 0. . 0 *0.00 5 0 . 0 0* 'O. O0 0.00 SSW 0 0 . 0 0. 0* 0. 00'

.SW 0 I 0 .0 *0. 0 . 1. 6.33 WSW ,0 ' 2 0. 0. 0 2 '6.46 W 0 ' 5 .. 0 0* . 0 ~. 5 .69.,

WNW 0 0 0 O.. .

0.~ 0 . 0 0.00-NW 0. 0 O -:, 0 0.00 NNW 0 , 0 0 _. __

0'.00

. O__D rotal 0 8 . o 0 . 0 O. 8 aiours of CaIm ,  : 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data .for All . 0 Hours of No Stability Class ,.: .

rotal hours of -observation'  : 8

  • TABLE 8 FIRST QUARTER 2003 PAGE 8 OF 8 .

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date :.04-02-25 Data Period : 3- 3-17 09:00 to 3- 3-17 12:00

.Stability Class: A delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour).

Direction Mean 0.75- <4 4- <8 8-.<13 13- <19 19- 24 >24 Total' Speed N . 0 0 0 .0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00

. ENE 0 0 0 0 0 0 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 0 0 0 *O 0.00 SSE 0 0 0 0 0 0 ,0.00 S 0 0 0 0 0 0 0 0.00

  • . SSW 0 0 0 0 0 0 0.00 SW 0 0 0 0 0 0 0 .0.00
  • WSW .0 0 0 0 0 0 0 0.00 W 0 .0 0 0 0 0 0.00 0 0 WNW . 0. 0 0 0 0 . 0O 0.00 NW 0 O 0* 0 0 0 0.00 0* . .0 0 NNW 0 0 0 0 0.00 Total 0*. 0 0'* .0 0 0 0
Hours of Calm 0 Hours of Varying Wind Direction : .0 Hours of Missing Data 0
  • Hours of Missing.Data for All 0

Hours of No Stability Class Total hours of observation  : 4 TABLE 8 FIRST QUARTER 2003 PAGE 1OF8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date :.04-02-25 Data Period : 3- 3-17 09:00 to 3- 3-17 12:00 Stability Class: B delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height  : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 .0.00 E 0 0 0 0 0 0 .0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0 0 0 0 0O 0 0.00 SSW 0 0 0 0. 0 0 0 0.00 SW 0 0 0 0 0 0 0 0.00 WSW 0 0 ,0 0 0 0 0 0.00 W 0 0 0 0 0 .0 0 0.00 WNW 0 0 0 '0 0 0 0 0.00 NW 0 0 0 0 . 0 0 O 0 .00 NNW 0 0 .0. 0 0 0 0.00 0.__________

Total 0 0 0 0 0 0 O.

Hours of Calm  : 0 Hours of Varying Wind Direction : 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : 0

  • Hours of No Stability Class  : 0
  • Total hours of observation 4 TABLE 8 FIRST QUARTER 2003 PAGE 20F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date :-04-02-25 Data Period : 3- 3-17 09:00 to 3- 3-17 12:00 Stability Class: C delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean1_

0.75- -<4 4- <8 8- <13 13- <19 19- 24 . >24 Total' Speed N 0 0 0 0 0 0 0 0. 00 NNE 0 0 0 0 0 0 0 O.. 00 NE .0 0 0 0 0 0 0 0 . 00 ENE 0 0 0 0 0 .. 0 O . 00 0 0 0 E 0 0 0 0 0 0.00 0.00 ESE 0 0 0, 0 0 0 0 00 0 0 0 0 0:.000 SE 0 0 0 0 SSE . .00 0 0 0 0 0 0 0.00

. S 0 0 0 0 0 0 0 .00 00 - -- - -

SSW 0 0 0 0 0 0* '0.00 0- 0 0 SW 0 0 0 0 .0.00 0'
  • 0 0 0 WSW 0 0 0 0.00

!0

  • 0 0 0 0.00
  • W 0 0 0 0 WNW 0 0 0 0 0 0.00 0 0 NW .0 0 0 0 0 0.00 0 0 0 NNW 0 0 0', 0. 00
  • 0 _ _ _ _

Total 0 . . 0 0 . 0 0 0 Hours of Calm 0 Hours of Varying Wind Direction-: .0 Hours of Missing Data: .0 Hours of Missing. Data for All 0 Hours of No Stability Class 4. .

Total hours of observation 4

-TABLE 8 FIRST QUARTER 2003 PAGE 3 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER-Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 3-17 09:00 to 3- 3-17 12:00 Stability Class: D delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10'meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75-* <4 4- <8 *8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0. 0 0 0 0.00 NNE 0 0* 0. *0 0 0 0 . 0.00 NE 0 0 0 0 0 .0 0 0.00 ENE 0 1 2 0 0 0 3 .8.47 E 0, 0 1 0 0 0 1 .8.27 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0* 0 0.00 S 0 0 0 0 0 0 0 0.00 SSW 0 0 .0 0 0 0 0 0.00 SW 01 0 0 0 0 0 0 0 0.00 WSW 0 0 0 0 .0 0 0.00 W 0 0 0 0 0 0 0 0.00 WNW 0 0 0 0 0 0* 0 0.00 NW 0 .0 .0 '0 0 0 0.00 NNW 0 .0 . '0 0 0 0 0.00 Total 0 1 3 0 . 0 0 4.

  • Hours of Calm .  : 0 Hours of Varying Wind Direction : 0 Hours of Missing Data 0 Hours of Missing Data for All .0 Hours of No Stability Class 0 Total hours of observation 4 TABLE 8 FIRST QUARTER 2003 PAGE 40F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 3-17 09:00 to 3- 3-17 12:00 Stability Class: E delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter .+. Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour).

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 . 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 0 0 0 0 0. 0.00

.SSE 0 0 0 0 0 0 0 0.00 S . 0 0 0 0 0 0 0 ' 0.00 SSW. 0 0 0 0 0 0 0 0.00 SW .0 0 0 0. 0 0 .,0. 00 WSW 0 0 0 0 0 0 0 0.00 W 0 .0 0 0 0 0 0 0.00 WNW .0 0 0 0 0 0 0 0.00 NW 0 0 0 0 0 0 0 0.00 NNW 0 0 0 0 0 0 0 0.00 Total - 0 . 0 . 0 0 0 .0

  • Hours of Calm 0 Hours of Varying Wind Direction : *0 Hours of Missing Data 0 Hours of Missing.Data for All 0 Hours of No Stability Class *0 Total hours of observation 4 TABLE 8 FIRST QUARTER 2003 PAGE 50F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 3-17 09:00 to 3- 3-17 12:00 Stability Class: F delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 *8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 - 0.00 NE 0 0 0 0 0 *0 0 0.00 ENE 0 0 0 0* 0 0 0 .0 .00 E 0 0 0 0 0 0 .0 0.00 ESE 0 0 0 0 0 .0

  • O 0.00 SE 0 0 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0 0.00 0 0 O 0.00 S 0 0 0 0 .0 0 0 0* 0 0 0 0 0 0.00 SW 0 0 0 0 0 0 .0 0.00 WSW 0 .0 *.0 0 0 0 0 0.00 0

W 0 0 0 0 0 0 0 0.00 WNW 0 0 0 0 0 0 0 0.00 NW 0 0 0

  • 0O

. 0.

0 0

0 0

  • 0 0

0.00 0.00 NNW 0 Total . 0 0 0 0 0 0 0 Hours of ECalm  : 0 Hours ofEVarying Wind Direction 0

  • Hours of Missing Data 0 Hours of 'Missing Data for All 0-Hours of No Stability Class 0
  • Total ho,urs of observation 4 TABLE 8 FIRST QUARTER 2003 PAGE 60F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 3-17 09:00 to 3- 3-17 12:00 Stability Class: G delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height  : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour).

Direction Mean 0.75- <4 4- <8 8-.<13 13- cl9 19- 24 >24 Total' Speed N 0 0 0 0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 0.00 E 0 0 0 0. 0 0 0 0.00 ESE 0 0 0 0 0 0 0 0 00 SE 0 0 0 0 0 0 0:. 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0 0. 0 0 0 0 0.00 SSW 0 .0 0 0 0 0 0 0.00 SW . 0 0 0 0 0 0 0 .0.00 WSW ' 0 0 0 0 0 0 0 0.00 W 0 0 0 0 0 0 0 0.00 WNW 0 0 0 0 o 0 0o 0 0.00 NW 0. 0 0 0 0 0 0 0.00 NNW 0 0 0 . 0 0 0 0 0.00

  • Total. 0 0 0 0 0 0 0 Hours of Calm . 0 Hours of Varying Wind Direction : 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : 0 Hours of No Stability Class  : 0 Total hours of observation 4 TABLE 8 FIRST QUARTER 2003 PAGE 70F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 3-17 09:00 to 3- 3-17 12:00 Stability Class:ALL delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height : 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour).

Direction Mean

0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 0 0 0 0.00 NNE 0 0 0 0 -0 0 0 0 00 NE . 0 0 0 0 0 0 0 0.00 ENE 0 1 2 0 0 0 3 8.47 E 0 0 1 0 0 0 1 8.27 ESE 0 0 0. 0 0 0 0 0.00 SE 0 0 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0 0 0 0 0 0 0.00

,SSW 0 0 0 .0 0 0 0 0.00 SW ,.0 0 0 0 O 0 0 .0.00

  • WSW *0 0  : 0 ' 0 0 0 0 0.00 W 0 .0 0 0 0 0 0' 0.00 WNW 0 0. 0 0 .0 0 0 0.00 NW 0 0 0 0 0 0 0 0.00 NNW 0 .0 0 0 0 0o 0 0.00 Total 0 .1 3 .0 0 0 4 Hours of Calm 0 Hours of Varying Wind Direction : 0 Hours of Missing Data for All  : 0 Hours of No Stability Class 0 Total hours of observation  : 4 TABLE 8 FIRST QUARTER 2003 PAGE 80F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 4-30 09:00 to 3- 4-30 16:00

.Stability Class: A delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height  : 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8-.<13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0. 0 0 0 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0 0 .0 0 0.00 SE 0 . 0 0 0 0 0 0 0.00 SSE 0 0. 0 0 0 0 0 0.00 S 0 0 2. 0 0 0 *2 9.94 SSW 0 0 . 1 0 0 0 . 1 10.40 SW *0 4 1 0 0 0 5 .6.39 WSW 0 0 0 0 0 0 0 0.00 W 0 0 0 0 0 0 0 0.00 WNW 0 0 0 0 0 0 0 0.00 NW 0. 0 0 0. 0 0 0 0.00 NNW 0 0 0 0 0 0 , 0 0.00 Total 0 4 4 0 0 0 8 Hours of Calm  : 0 Hours of Varying Wind Direction : 0

'Hours of Missing Data  : 0 Hours of Missing.Data for All  : 0 Hours of No Stability Class  : 0 Total hours of observation  : 8 TABLE 8 SECOND QUARTER 2003 PAGE 1 OF8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER-Nuclear Station UNIT 1 Report Date .04-02-25 Data Period 3- 4-30 09:00 to 3- 4-30 16:00 Stability Class: B delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter. +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 *8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 0 0 0 0.00 NNE 0 0 0 0 . 0 0 0:0.00 NE . 0 0 0 0 .0 0 0 0 .00 ENE 0 0 0 0 0 0 0 .0.00 E 0 0 0 0 0 0 .0 .0.00 ESE 0 0 0 0. 0 0 0 0. 00 SE 0 0 0 0 0 0 0 0. 00 SSE 0 0 0 0 0 0 0 0. 00 S 0 0 0 0 0 0 0 0.00 SSW. 0 0 0 0 0 0 0 0. 00 SW 0 '0 0 0 0 0 0 0.00 WSW 0. 0 0. 0 0 0 .0 0.00 W 0 0 0 0 0 0 .0 0.00 WNW 0 0 0 0, 0 0 0 0.00 NW 0 0 0 0 0 0 0 0.00 NNW 0 0 0 0 0 0 0 0. 00 Total 0 0. 0 0 0 0 0 Hours of Calm 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : 0 Hours of No Stability Class  : 0

-Total hours of observation  : 8 TABLE 8 SECOND QUARTER 2003 PAGE 2'OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 4-30 09:00 to 3- 4-30 16:00

.Stability Class: C delta T/ delta z 61-.>10 m Delta.T With Substitution Wind Sensor Height : 10 meter +.. Batch Release Times Only .++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour).

Direction Mean 0.75- <4 4- <8 8-.<13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 0 , 0 0.00 NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 . 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 0 0 0 0O 0 O'.00 SSE 0 0. 0 0 0 .0 0 0.00 S 0 0 0 . 0 0 0 0 0.00 SSW 0 - . 0 .0 0 0 . 0 0.00 SW .0 0 .0 0 0 0 0 . .0.00 WSW o.

0 0 0 0 0 0 0.00 W 0 0 0 0 0 0 0 0.00 WNW 0 . 0 0 0 0 0 O, 0.00 NW 0. 0 0 0 0 0 0 0.00 NNW 0 O. 0 0 0 .0 0 0.00 Total 0 . 0 0 0 0 O 0 Hours of Calm .  : 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : 0 Hours of No Stability Class  : . 0 Total.hours of observation  : 8 TABLE 8 SECOND QUARTER 2003 PAGE 3 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date :.04-02-25 Data Period 3- 4-30 09:00 to 3- 4-30 16:00 Stability.Class: D delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0. 0 0 0 0 0. 0.00 NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 -0 . p 0.00 ENE 0 0 0 0 0 ---0-- 0 0 C?00 E 0 0 0 0 0 0 .0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 0. 0 0 0 0 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 . 0. 0 0 ' O 0. 0 0.00 SSW. 0 0 0 0 0 0 0 0.00 SW 0 0 0 .. 0 0. O 0 0.00 WSW 0 0 0 0 0' 0 0.00 W 0 0 0 0 0 0 0 0.00 WNW 0 0 0 0 0 0 0 0.00° NW 00 0 . 0 0 0 0.00 NNW 0 0 0. 0 0 0. 0. 0.00 Total 0 0 0 .0 0 0 0 Hours of Calm  : 0 Hours of Varying Wind Direction 0 Hours of Missing Data  : 0 Hours of Missing Data for All 0

.Hours of No Stability Class 0 Total hours of observation  : 8 TABLE 8 SECOND QUARTER 2003 PAGE 4OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date :.04-02-25 Data Period 3- 4-30 09:00 to 3- 4-30 16:00 Stability Class: E delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 . >24 Total' Speed N 0 0 0O 0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00 NE O 0 0 0 o 0 0 0.00

. ENE 0 0 0 0 0 0 0 0.00 E 0 0 0O 0 0 0 *0 0.00 ESE 0 0 0. 0O 0 .0 0 0.00 SE 0 0. 0. 0 0 0 0. 0 .00 SSE 0 0O 0 0 O .0 0 0.00

. S 0 0 0* .0 0 0 0 0.00

  • SSW 0 0 0 0 0 0 0 'O.00 I SW 0 0 0 0 0 0 0.00

. WSW !0

. 0.- .0 0 0 0 0 0.00 W 0. .0 .0 0 0 0 0 0.00 WNW 0. 0 0 0 .0 0 O- 0.00 NW .0

.0 0. 0 0 0 0 0.00 0.-

NNW .

0.

O0 O . 0. .

0 0.00 Total. 0 .. 0 0* .0 0 0 . 0 Hours of Calm ....

Hours of Varying Wind Direction : .0 Hours of Missing Data 0.

Hours of Missing Data for All *0 Hours of No Stability Class Total hours of observation 8 TABLE 8 SECOND QUARTER 2003 PAGE 5 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date :.04-02-25 Data Period :. .3- 4-30 09:00 to 3- 4-30 16:00 Stability.Class: F delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height  : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0O* 0. 0 0 0 . 0.00 NNE 0 0 .0 0 0 0 0 . 0.00 NE 0 0 0 0 0 *0 0 0.00 ENE .0 0 0 0 0 0 0 . 0.00 E 0 0 0 0 0 0 .0 . 0.00 ESE 0 0 0 0 0 '0 0 0.00 SE 0 0 0 0 0 0 0 0.00 SSE 0 0 0 0 0 O' 0 0.00 S 0 0 .0 0* 0 0 0 0.00 SSW. 0 0 0.- 0O 0 0 O . 0.00 SW 0 0 0

0 0 0 0 0 0.00 WSW 0 .0 ..0 0 0 0 0 0.00 W .0 0 0 0 0 0 0.00

.WNW 0 0 0 0 0 0 0.00 NW 0 0 .0 . .0 0 .0 0 .. 0.00 NNW 0 .0 0 0 0 0 . 0.000 Total 0 0. '0 0 0 0 . 0 Hours of Calm 0 Hours of Varying Wind Direction 0 Hours of Missing Data 0

. Hours of Missing Data for All .0

  • Hoursof No Stability Class 0 Total hours of observation. 8 TABLE 8 SECOND QUARTER 2003 PAGE 60OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period 3- 4-30 09:00 to 3- 4-30 16:00

.Stability Class: G delta T/ delta z 61->10 m Delta.T With Substitution

  • Wind Sensor Height : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour) .

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N__0 _ . 0_0_. __ __ __ __ __ 0__ __ 0---___

N 0 0 0 0 0 0 0 0.00 NNE 0 O 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 *. 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0 . 0 0 0 0.00 SE 0 0 0 0 0 0 *o 0.00 SSE 0 0 0 0 0 0 0 0.00

  • 0 0.00 SSW 0 .0 0 .0 0 0 0 0.00 SSW O0 0 0 0 0 0 .0.00 WSW o0 0 0 0 0 0 0 0.00 W 0 0 0 0 0 0 0O 0.00 WNW 0 0 0 0 0 0 0 0.00 NW 0 . 0 0 0 0 0 0 0.00 NNW 0 .0 0 0 0 . 0
  • O 0.00
  • Total 0 . 0 0 0 0 0 0 Hours of Calm .0 Hours of Varying Wind Direction :0

'Hours of Missing Data 0.

Hours of Missing Data for All Hours of No Stability Class :0 Total hours of observation 8 TABLE 8 SECOND QUARTER 2003 PAGE 70F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period .3- 4-30 09:00 to 3- 4-30 16:00 stability Class:ALL deltaT/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter .+++ Batch Release Times Only .++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean

  • .0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 0.00 E 0 0. 0 0 0 0 0 0.00 ESE 0 0 0 .0. 0 0 0 0:00 SE 0 . 0 0 0 0 0 0 0.00 SSE 0 0. 0 0 0 0 0 0.00

.S 0 0 .2 . 0 0 0 2 9.94

-SSW 0 .0 1 .0 0 0 . 1 10.40 SW ,0 4 . 1 0 0 0 5 6.39 WSW 0 0 .0 0 0 0 0 0.00 W 0 0 0 0 O 0 0 0.00 WNW 0 0 0 0 0 0 0 0.00 NW 0. 0 0 0 0 0.00 NNW 0 . . 0 0 0 0. 0 .00 Total 0 4 4 0 0 0 8 Hours of Calm . :0 Hours of Varying Wind Direction : 0 Hours of Missing Data for All  : 0 Hours of No Stability Class  : 0 Total hours of observation .8 TABLE 8 SECOND QUARTER 2003

.PAGE 8 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE:-V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3 1 09:00 to 3 1 13:00 Stability Class: A delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter +++ Batch Release Times.Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 1 1. 0 0 0 2 . 7.83 SSE 0 0 0 0 0 0 0 0.00 S , 0 0 0 0 0 0 0 '0.00 SSW 0 0 0 0 0 0 0 0.00 SW 0 0 0 0 0 0 0 0.00 WSW .0 0 0 0 .0 0 0 I0.00

.W'O 0 O0 0 0 0 .0 0.00 WNW 0 .0 0 0. 0 0 0 0.00 NW 0 0 0 0 .0 0 0 0.00 NNW 0 0 0 0 0 0 .0 0.00 Total 0 .1 1 0 . 0 O 2

.Hours of Calm 0 Hours of Varying Wind Direction : 0

-Hours of Missing Data .0 Hours of Missing Data for All  : *0 of No Stability Class *0 Total hours of observation 5

. TABLE 8 SECOND QUARTER 2003 PAGE I OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25

. Data Period : 3 1 09:00 to 3- 5-1 13:00 Stability Class: B delta T/ delta z 61->10 m'Delta T With Substitution Wind Sensor Height : 10 meter +++ Batch Release Times Only. +++

Hours at Each Wind Direction and Speed Wind. Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24. >24 Total' Speed N 0 0 0 0 0 0 0 0.00 NNE 0 0 0 0 0 O 0 0.00 NE . 0 0 0. 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 0. 00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE. 0 0 0 0 0 0 0. 0.00 SSE 0 1 . 0 0 0 0 1. 6.90 S 00 0 0 0 0;00 SS 0 0 .0 0 0 0 0 0 .00 SSW 0 0 0 0 0 0 0 0. 00O SW 0 0 0 0 0 0 0 0.00 W 0 0 .0 .0 0 '0. 0 0.00 WNW 0 -0 0 0 0 0 0 .

.00 NW 0 0 0 0 0 0 0 0.00 NNW 0 .0 .0 0 0 ,0 0.00 Total 0 1 0 0 0 0 1 Hours of Calm :s 0 Hours of Varying Wind Direction : , 0

.Hours of Missing Data  : 0 Hours of Missing Data for All 0 Hours of No Stability Class 0 Total hours of observation  :. 5 TABLE 8 SECOND QUARTER 2003 PAGE 20F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE:.V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3 1 09:00 to 3 1 13:00 Stability Class: C delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed'.

Wind Wind Speed (miles/hour)

Direction Mean 0..75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0. 0 0 0 0 0.00 NNE 0 0 0 0 0 0 . 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 0 0 0 0 0 0.00 SSE 0 1 0 0 0 0 1 7.27

  • S .0 0 -0

.0 0 0 0.00 SSW 0 0 0 0 0 0 0 0.00 SW 0 0 0 0 0. 0 0 .0.00 WSW 0 .0 0 0 0 0 0. 0.00 NW 0 0 0 0 0 0 0 0.00 WNW 0 .0 0 0. 0 0 0 0.00 ToNW 0 0 0 0 0 0 0 0.00 NNW 0 . 0 0 . 0. 0 0 0 0.00 Total 0 .1 0 0 0 0 .1 Hours of Calm -: 0 Hours of.Varying Wind Direction .0

.Hours of Missing Data  : 0 Hours of Missing Data for All 0 Hours of No-Stability Class :0 Total hours of observation  : 5 TABLE 8 SECOND QUARTER 2003 PAGE 30F8

JOINT WIND FREQUENCY DISTRIBUTION.BY STABILITY CLASS . .

SITE: V. C. SUMMER Nuclear Station UNIT 1.

Report Date : 04-02-25 Data Period : 3 1 09:00 to 3 1 13:00 Stability Class: D delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter +++ Batch Release Times Only.+++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour)

Direction Mean

.0.75- <4 4- <8 8- <13 13- <19 19- 24. >24 Total' Speed N 0 0 0 0 0. 0 0' 0.00 NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0. 0. 0 0 0 0.00 ENE 0 0 0 0 0 0 0 0.00 E .0 1 0 0 0 0 1 5.38 ESE 0 0 0 0 0 0 .0 0.00 SE 0 0 0 0 0, 0 0 0.00 SSE 0 0 0 0 0 0 0. 0.00 S 0 0 0 0 0 0 0 0.'00 SSW 0 0 0 .0 0 0 0 0.00.

'SW 0 0 0 0 0 0 0.00 WSW 0 0 0 0 0

0 0 0 0.00 W 0 0 0 .0 .0 0 0 0.00 WNW 0 0 0 0 O 0 .0.00 NW 0 0 0 0 0

0 . 00,00 NNW 0 0 .0 0 0 0 0.00 0 _____________ ____0______0__ _ __

Total 0 1 0 O , ' 0 1', I Hours of Calm 0 Hours of Varying Wind Direction : 0 Hours of Missing Data . 0 Hours of.,Missing Data for All .0 Hours of No Stability Class 0 Total hours of observation 5 TABLE 8 SECOND QUARTER 2003 PAGE 40F8

JOINT WIND FREQUENCY DISTRIB3UTION BY STABILITY CLASS SITE:.V. C. SUMMER Nuclear Station 'UNIT I Report Date : 04-02-25

'Data Period.: 3 1 09:00 to 3 1 13:00.

Stability Class: E delta T/ delta z' 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter ... Batch Release Times Only +++

Hours at Each Wind Direction and Speed-.

Wind. Wind Speed (miles/hour)

Direction - Mean O.75- <4 4- c8 8- <13 13_ cl9 24' >24 .Total' Speed N . . 0 0 0 O 0 0 0 0. 00 NNE 0, 0 0 . 0 0 0 0.00O NE 0 0 0 0 0 0 0 0.00

-ENE 0 0 0 O 0 0 0 0. 00 E 0 0 0 0 0 O 0 0. 00 ESE 0 0 0 O 0 0 0. 00 SE 0 0 0 O' 0 0 O 0. 00 SSE 0 0 O0 0 0 0 O '. 0. 00 S . 00 O 0 . 0 10 O ' 0. 00 SSW O O 0 0 0 0 0. 00 SW 0 0 0 0 0 O 0.00 0 - *O O0 .0 O

. WSW O

  • 0 0. 00

. 0

  • W . O O . ' O 0. 00
  • WNW . 0 ,0 0 O' 0, .0 0 O 0.0'0

'INW 6 .0 O'

  • O 0 0. 00 NNW- . 0 0, O O O 0. 00 Total 0 , .0 0 ~ 0 0 O ' ,

Hours of Calm.  :. O Hours of Varying Wind Direction  :

.Hours of-Missing Data  : 0

.Hours of Missing-Data for All Hours of No Stability Class IO Total.hours of observation :5 TABLE 8-SECOND QUARTER 2003 PAGE 5 OF 8

JOINT WIND FREQUENCY DISTRIBUTION.,BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1

'Report Date : 04-02-25 Data Period : 3 1 09:00 to 3 1 13:'00.

Stability Class: F delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter . +++ Batch Release Times Only.+++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13-. <19 19- 24. >24 Total!' Speed N 0 0 0 0 0: 0 0 0.00

  • NNE 0 0 0 0 0 0 O0 0.00 NE 0 0 0.
  • 0 0 0 O ' 0.00 ENE 0 0 0
  • 0 0 0 0 0.00 E 0 0 0 0 0 0 0.00 ESE 0 0 0
  • 0 0 0 '0 0.00 SE 0 0 0 0 O..

0 0 0.00 0 0' 0 SSE 0 0 0 0. 0.00 0 0 0 0 S 0 0 0 0 0.00 SSW 0 0 0

  • 0 0 0.00

.0

  • 0 0 SW 0 0 0 0 0 0.00 0 0 0 0
  • 0 WSW .0 0 0 0.00 W 0 0 0 0.00 0 *0 0 O 0

WNW 0 0 0 0 0

'O 0 0.00 NW 0 0 .0 0 0 0 0 . 0.00 NNW 0 0 0 0 ' 0.00 Total 0 0 0 0 ' 0 0 0 Hours of Calm 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data '  : 0 Hours of Missing Data for All  : 0 Hours of No Stability Class  : 0' Total hours of observation ' 5 TABLE 8 SECOND QUARTER 2003 PAGE 6 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE:.V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3 1 09:00 to 3 1 13:00 Stability Class: G delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter +++. Batch Release Times Only +.+

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N_0 _ _ _ _ _ _ _ _ _-_0 0

N 0 0 0 0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0;00 NE 0 0 0 0 0 0 0 0.00

  • ENE o 0 0 0 .0 0 0.00 E 0 0 0 0 0 0 0 0.00
  • ESE 0 0 0 0 0 0 0 0.'00 SE 0 0 0 0 0 0 0 . 0.00 SSE 0 0 0 0 0 0 0 0.00 S .0 0 0 0 *. 0 O 0 0. 0.00 SSW 0 0 0 0 0 0 0 0.00 SW 0 0 0 0* 0 0 0.00 WSW ,0 0 0 0 0 0 0.00 W 0 0 0 0 0 0 0.00 WNW 0 .0 0 0. 0 0 0 0.00 NW 0 0 0 0 0 0 0 0.00 NNW .0 0 0 0. 0 0 0 ' 0.00 Total 0 0 0 0 0 0' . 0 Hours of Calm  : .0 Hours of Varying Wind Direction 0 Hours of Missing Data
  • Hours of Missing Data for All .0 Hours-of No Stability Class Total hours of observation 5 TABLE 8 SECOND QUARTER 2003 PAGE 7 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3 1 09:00 to 3 1 13:00 Stability Class:ALL delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10. meter . +++ Batch Release.Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24. Total' Speed N 0 0 0 0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0. 0 0 0 0 .0.00 E 0 1 0 0 0 0 1 .5.38 ESE. 0 0 0 0 0 0 0 0.00 SE. 0 1 1 0 0 0. 2 7.83 SSE 0 2 0 0 0 0 2 7.08 S0 0 0 .0 0 0 .0 0.00 SSW 0 0 .0 0 0 0 0 0.00 SW 0 0 0 0 0. 0. 0 0.00 WSW 0 0 0 0 0.. .0 .0 0.00 W 0 0 0 0 0 0 0 0.00 WNW .0 0 0 . 0 . 0 0 0. 0. 00 NW 0 0 0 0 0 0 0 0.00 NNW 0 0 0 0 0 o0 .. 0 oo Total 0 . 4 1 0 . 0 0 . 5 Hours of Calm  : 0 Hours of Varying Wind Direction 0 Hours of Missing Data for All  : . 0

'Hours of No Stability Class  : 0 .

Total hours of observation  : 5 TABLE 8 SECOND -QUARTER 2003 PAGE 8OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 6-16 08:00 to 3- 6-16 16:00

.Stability Class: A delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter +++ Batch Release Times Only +.+

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour).

Direction Mean

. 0.75- <4 4- <8 8-.<13 13- <19 19- 24 >24 Total' Speed N 0 0 *0 .0 0 0 0 0. 00 NNE 0 0 0O 0 0 0 0 0.00 NE 0 1 0 0 0 0 1 4 . 93 ENE 0 0 0* 0 0 0 0 0. 00 E 0 0 0* 0 0 0 0 O.00 ESE .0 0 0 0 0 0 0. 00.

SE 0 0.- 0 .0 0 0 *.0 0.00 SSE 0 0 0 0 0 0 0 0.00

0. O:

S 0 0 0 0 .0 00 0.00

SSW 0 0 0 0. 00 0 0 .0 0 0 SW 0 0 0 0 0 0 .0.00

.WSW 0 0 0 0 0 0 . 00 0.00 W 0 0 0 0 0 .0 0 0 .00 WNW 0 0 0 0 0 0* 0 .00 NW 0 .0 0.- 0 0 .0 0 0 .00 NNW I 0 0 3.17 Total. 1 . 1 .0 0 0 0 2 Hours of Calm *0 Hours of Varying Wind Direction :

Hours of Missing Data 0

  • Hours of Missing Data for All Hours of No Stability Class  : .0 Total hours of observation 9

. TABLE 8-SECOND QUARTER 2003 PAGE 1 OF8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 6-16 08:00 to 3- 6-16 16:00 Stability Class: B. delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter. +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 . 0 0 0 0 0 0.00 NNE 0 1 0 . 0 0 0. 1 6.43 NE 0 0 0 0 0 0. 0 0.00 ENE 0 0 0 0 0 0 0 O.000 E 0 0 0 0 0 0 .0 .0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0 ,0 0 0 0.. 0 0.00 SSW. 0 0 0 0 0 0 0 0.00 SW 0- .0 0 0 0. 0 0 0.00

  • WSW WS 0 .0*0.0 0 .. OO0. 0 ~ 0 0 0.00 W 0 0 0 0 0. 0 0 0.00 WNW .0 0 0 0 0 0 0.00 NW 0 0 0 0 0 .0 0 0.00 NNW 0 0 0. 0 0 0 . 0 0.00 Total 0 1. .0 0 .0 0 1 Hours of Calm  : 0 Hours of Varying Wind Direction : 0 Hours of Missing Data . 0 Hours of Missing Data-for All  : 0 Hours of No Stability Class .: 0 Total hours of observation  : 9 TABLE 8 SECOND -QUARTER 2003 PAGE 2OF 8 -

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date :.04-02-25 Data Period : 3- 6-16 08:00 to 3- 6-16 16:00 Stability Class: C delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height  : 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 -0. 0 0 0 0 0 0.00

.NNE 0 0 0 0 0 0 0 0.00 NE 0 1 0 0 0 0 1 4.29 ENE 0 . 0 0 0 0 0 .0 0.00 E 0 . 0 0 0 0 0 0 0.00 ESE 0 0 0 .0 . 0 0 0 0.00 SE 0 0. 0 0 0 0. 0. 0.00 SSE 0 0. 0 0 0 0 0 .0.00 S 0 0 0 0 0 0 *0 0.00 SSW 0 0 0 0 0 0 0 0.00 SW .0 0 0 0 0 0 0 0.00 WSW 0 0 .0 0 0 0 0 0.00 W 0 '0 0 0' 0 0 0 0.00 WNW. 0 0 0 0 0 0 0 0.00 NW 0 0 0 0 0 0 0 0.00 NNW 0. . 0 0 0 0 0 0.00 Total. 0 .1 0 0 0 0 0 1 Hours of Calm - 0 Hours of Varying Wind Direction : 0 Hours of Missing Data  : 0 Hours. of Missing.Data for All  : 0 Hours of No Stability Class  : 0 Total hours of observation  : 9 TABLE 8 SECOND QUARTER 2003 PAGE 3OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : .04-02-25 Data Period : 3- 6-16 08:00 to. 3- 6-16 16:00 Stability Class: D delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter +++ Batch Release Times Only +++.

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 *8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00 NE 0 1 0 0 0 *0. 1 5.78 ENE 0 0 0 O 0 0 0 0 .0.00 E .

  • 0 0 0 0 0 0. 00 ESE 0 0 *0 0 0 0 '0 0.00 0 0 0 0 1 4.43 SE 0 1 0

SSE 0 0 .0 0 0 0 0.00

  • S 0 O. 0 .0 0 0 0. . 0 0.00 0 .0 0. 0 0 O 0.00 SSW. 0 0 0*

SW 0 0 0 0 0 0.00 0 . .0 .0 0 0*

  • 0 0.00 WSW .0 0
  • W 0 0 0 .. 0 . -0 0 . 00 0

0 0 0 0 0.00 WNW 0 0* 0 NW *2 O .0 0' 2 : 3.24 NNW 0 0 0 O O . 0.00 Total 2 2 0 0 0 0 4

. Hours of Calm 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data 0 Hours of Missing Data for All  :

Hours of No Stability Class  : 0

  • Total hours of observation  :- 9 TABLE 8 SECOND QUARTER 2003 PAGE 40F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V.-C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 6-16 08:00 to 3- 6-16 16:00

.Stability Class: E delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height  : 10 meter . +++ Batch.Release Times Only .+.

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour).

Direction Mean

. . 0.75- <4 4- <8 8-.<13 13- <19 19- 24 >24 Total' Speed N 0 .0 0 0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 . 0 0 0 0 0 0 0.00 E 0 . 0 0 0 0 0 0 0.00 ESE 0 0 0 0. 0 0 0 0.00 SE 0 0. 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0 0 ' 0.00 S 0 0 0 0 0 0 0 0.00 SSW 0 1 0 0 0 0 1 7.28 SW .- 0 0 0 0 0 0 0 .0.00 WSW 0 0 0 0 0 0 0 0.00 W 0 0 0 0 0 0 0 0.00 WNW 0 0 O. 0 0 0 0 0.00 NW 0. . .0 0 . 0 0 0 0 0.00 NNW 0 . 0 0 0 0 0 0 0.00 Total. 0 . 1 .0 .0 0 0 1 Hours of Calm 0 Hours of Varying Wind Direction Hours of Missing Data  : 0

  • Hours of Missing. Data for All  : 0
-*0 Hours of No Stability Class Total hours of observation .9

. TABLE 8 SECOND QUARTER 2003 PAGE 5OF8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 6-16 08:00 to 3- 6-16 16:00 Stability Class: F delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10'meter . +++ Batch Release Times Only +++.

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour)

Direction Mean n

U .

7_C.A I J- 2 A_

Im-qo R_

%J -

-In L -J Iw L J -

,..1 a J. _

1 .-

'9A ,94)A .Th.+-.

.L~ W

'Q_

"- CU. _

A N 0 0 0 0 0 0 0 0.00 NNE 0* 0 0 0 0 0* 0 .. 0.00 NE 0 0 0 .0 0 0 0.00

-0 ENE 0 0 0 0

0 0 0 .0.00 E 0 0 0 0 .0 0 .0 0.00 ESE 0 0 0 0 0 0.00 0 .0 0 0.00 SE 0 0 0 0 0 SSE 0 0 0 .0 0 0 0 0.00.

O, S 0 0 .0 .0 0 0 0 0.00 SSW. 0 0 0 .0 0 0.00 0 0 0 SW 0' 0 0 0 0.00 WSW O 0 ..0 .0 0 0 0 . O.00 0 .0 W 0 0 0 *0 0 0 0.00 0 0* .0 0.00 WNW .0 0 0 0 NW 0 .0 0

  • 0 O 0 0.00 NNW 0 0 0 0 0 0 0.00 Total 0 0 0 .' 0 . 0 0 0 Hours of Calm '  : 0 Hours of Varying Wind Direction  : . 0 Hours of Missing Data  : 0
  • Hours of Missing Data for All  : .0 Hours of No Stability Class  : 0
  • Total hours of observation  : 9 TABLE 8 SECOND QUARTER 2003 PAGE 6 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 6-16 08:00 to 3- 6-16 16:00

,Stability Class: G delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height : 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour).

Direction Mean

  • . 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0. 0 0 0 0.00 SE 0 . 0 0 0 0 0 0. 0.00 SSE 0 0 0. 0 0 0 0 0.00
  • S 0 0 0. 0 0 0 *0 0.00 SSW '0 0 0 0 0 0 0 0.00 SW 00 0 .0.00 WSW 0 0 0 0 00 W 0 0 0 0 0 0 0 0.00 WNW 0 0 0 0 0 0 0 0.00 NW 0. 0 0 0 0 0 0 0.00 NNW 0 - 00 . 0 0 0 0 0.00 Total. 0 0 0 0 0 0 Hours of Calm  :

. 0 Hours of Varying Wind Direction 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : 0 Hours of No Stability Class  : 0 Total hours of observation  : . 9 TABLE.

.SECOND QUARTER 2003 PAGE 7OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C., SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 6-16 08:00 to 3- 6-16 16:00 Stability Class:ALL delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction P~n 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 0 0 0 0.00

'NNE 0 1 0 0 0 0 1 6.43 NE 0 3 0 0 0 0 3 S.00 ENE 0 0 0 0 0 0 0 0.00 E. 0 0 0 0 0 0 0 0.00 ESE 0 0 0 . .0 0 0 0 0.,00 SE 0 1 0 0 0 0 1 4. 43 SSE 0 0. 0 0 0 0 0 . 0.00

.S 0 .0 0 0 0 0 0.00 SSW .0 .1 .. 0 0 0 0 1 7.28 SW .0 0 0. 0 0 0 0 .0.00 WSW 0 0 0 0 0 0 0 0.00 W 0 0 0 0. 0 0 0 0.00 WNW 0 0 0 0 0 0O 0.00 NW 2 0 0 0. 0 0 2 3.24 NNW 1 ' ..0 0 0 0 0

  • 1 3.17 Total 3 . 6 .0 0 0 0 9 Hours,of Calm, .0 Hours of Varying Wind Direction : .0 Hours of Missing Data for All 0 Hours of No Stability Class, Total hours of observation .9 TABLE 8 SECOND QUARTER 2003 PAGE 8 OF 8

. I JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 6-17 09:00 to 3- 6-17 16:00 Stability Class: A delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 .0 0 0 0 0 0 0.00 NNE 1 0 0 0 0 0 1 3.54 NE 0 0 0 0 0 0 0 0.00 ENE 0 . 0 0 0 0 0 0 0.00 E 0 . 1 0 0 0 0 1 4.79 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 1 0 0 0 1 8.20 SSE 0 0 0 0 0 0 0 0.00 S 0 0 0 0 0 0 0. 0.00 SSW 0 0 0 .0 0. 0 0 0.00 SW 0 0 0 0 0 0 0 0.00 WSW 0 0 0 0 0 0 0 0.00 W 0 0 0 0 0 0 0 0.00 WNW 0 . 0 0 0 - 0 0 0 0.00 NW 0. :0 0 0 0 0 0 0.00 NNW 0 .0 0 . 0 0 0 . 0 o 0.00 Total. 1 . 1 1 0 0 0 3 Hours of Calm .  : 0 Hours of Varying Wind Direction  : .0 Hours of Missing Data 0 Hours of Missing Data for All  : 0 Hours of No Stability Class  : 0 Total hours of observation  : 8 TABLE 8 SECOND QUARTER 2003 PAGE 1 OF8

4 JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date .04-02-25 Data Period : 3- 6-17 09:00 to 3- 6-17 16:00 Stability Class: B delta T/ delta z *61->10 m Delta T With Substitution Wind Sensor Height : 10 meter +++ Batch Release-Times Only,+++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 *8- <13 13- <19 19- 24 >24 Total' Speed N 1 0 0 0. 0. 0 1 2.88 NNE 0 1 0. 0 0 0 .1 . 4.18 NE 0 0 0 0 0 .0 0 0.00 ENE 1 0. 0 0 0 0 i 3.01 E 0 0 0 0. 0 0 .0 0.00 ESE 0 1 0 0 0 0 1 5.25 SE 0 0 . 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0 0 0 -0 0 0 0.00 SSW 0 0 0 0 0 0 0 0.00 SW 0 0 0 0 0. 0 0 0.00 WSW 0 0 0 0 0 0 0 0.'00 W 0 0 0 0 0 0 0 0.00 WNW 0 0 0 0 0 0 0 0.00 NW 0 ' 0 0 0 0 .0 0 0.00 NNW 0 0 .0 0 0 0 0 . 0.00 Total 2 2. 0 0 0 0 -4 Hours of Calm  : 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data .: 0 Hours of Missing Data for All  : .0 Hours of No Stability Class  : 0 Total hours of observation  : 8 TABLE 8 SECOND QUARTER 2003 PAGE 20F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date :.04-02-25 Data Period : 3- 6-17 09:00 to 3- 6-17 16:00 Stability Class: C delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height : 10 meter . +++ Batch.Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour)

Direction . Mean.

0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N. 0 0 0 .0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0 .00 NE 0 0 0 0 0 0 0 0.00 ENE 0 . 0 0 0 0 0 .0 0.00 E 0 . 0 . 0 0 0 0 0 0.00 ESE 0 1 0 0 0 0 1 6.60 SE 0 0 0 0 0 0 0: 0.00 SSE 0 0 0 0 0  : 0 S 0 0 0 0 0 0 0 0.00

SSW 0 0 0 .0 0 0 0 0.00 SW ,0 0 0 0 0 0 O .0..00 WSW 0 0 0 0 0 0 0 0.00 W 0 , 0 0 0 0 0 0' 0.00 WNW 0 0 o0 o 0 0 0 0.00 NW 0 .0 0.. 0 0 0 0O 0.00 NNW o0 0 0 0 0 0 0 0.00 Total 0 . 1 0 . 0 0 0 .1 Hours of Calm . 0 Hours of Varying Wind Direction :

Hours of Missing Data  : 0 Hours of Missing.Data for All  : 0 Hours of No Stability Class  : 0 Total hours of observation 8 TABLE 8 SECOND QUARTER 2003 PAGE 3 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 6-17.09:00 to 3- 6-17 16:00 Stability Class: D delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height  : 10meter +++ Batch Release-Times Only-+++

Hours at Each Wind Direction and Speed' Wind Wind Speed (miles/hour)

Direction Mean

- 0.75-' <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0. 0 0 0 0.00 NNE 0. 0 0. 0 0 0, 00 0.00

  • NE 0 0 0 0 0 0. 0 0.00 ENE 0 0. 0 0 0 0 0 .0.00 E 0 0 0 0 0 0 0 .0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 0 0 0 0 0 0.00 SSE 0 0 0 '0 0 0. 0 0.00 S 0 0 0 0 0 0 .0 0.00 SSW. 0 0 0 0 0 0 o. 0.00 SW0 0 0 0 0 . 0 0 0.00 WSWWW0 O 0

'0 .0 0 .0 0 0 0 .00 0 0 0.00 0.00.

W 0 0 0 0 0 0 0 0.00 WNW 0 0

°0 0 0 0 0 0.00 NW 0 0 0 0 0 0 0 0.00 NNW 0 0 .0 .0 0 0 , 0 0,.00 Total 0 0. 0 0 0 0 0 Hours of Calm Win Hours of Varying Wind Direction : 0 Hours of Missing Data ' 0 Hours of Missing Data for All  : 0 '

Hours of No Stability Class  : 0 Total hours of observation  : 8 TABLE 8 SECOND QUARTER 2003 PAGE 4 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 6-17 09:00 to 3- 6-17 16:00 Stability Class: E delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height : 10 meter . +++ Batch.Release Times Only +++

Hours at Each Wind Direction and Speed

Wind . Wind Speed (miles/hour).

Direction Mean

0. <4. 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 .0 0 0 0 0.00

.NNE 0 0 0 0 .0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0. 0 0 0 0 °0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 0 0 0 0. 0 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0* 0 0 0 0 0 '0 0.00

.SSW 0 0 0 '0 0 0 0 0.00 SW ,0 0 0 0 0' 0 0  ;.0.00 WSW '0 0 0 0 0 0 0.00 W 0 0 0 0 0 0 0' 0.00 WNW 0 0 0 °0 0 0 0° 0.00 NW 0 . 0 0 . .0 0 0 0.00 NNW 0 0 0 0 0

°0 0 0.00

.Total 0 0 0 .0 0 0 0 Hours of Calm .  : .

Hours of Varying Wind Direction  : 0 Hours of Missing Data  : 0 Hours of Missing.Data for All  : 0 Hours of No Stability Class  :

Total hours of observation  :: 8 TABLE 8 SECOND QUARTER 2003 PAGE 50F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER.Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 6-17 09:00 to 3- 6-17 16:00 Stability Class: F delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10'meter .++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Mean Direction 19- 24' >24. Total' Speed 0.75- <4 4- <8 8- <13 13- <19 0 0 0 *0. 0. 0 0 0.00 N 0.00 NNE 0 0 0. 0 0 0 0 0 0 0 .0. 0 0 00

.0.00 NE 0 0 0 0o 0 0 . 0 0 0 . 0.00 ENE .0 0 .0.00 E 0 .0 0 0 0 ESE 0 0 0 0 . 0 .0 0 0.00 SE 0 0 0 0 0 0 0 0.00 0 0 0 0 0 0 0 0.00 SSE 0.00 S 0 0 '.0 0 0 0 0 0 0 0 0 0 0 0.00 SSW 0.00 SW 0 0 0 0 0 0 0

0. 0 .0 0 0 .0 0 0.00
  • WSW 0.00
  • 0 0 0 0 0 . 0 0 0 0 0 0 0 WNW 0.00 NW .0 0 0 0 . 0 .0 0 NNW 0 0 .0. 0 0 0 0 . 0.00 0 0 0 0 0 0 0 Total Hours of Calm 0
  • Hours of Varying Wind Direction : 0 Hours of Missing Data .: 0 Hours of 'Missing Data for All 0 Hours of No Stability Class 0 Total hours of observation.  : 8 TABLE 8 SECOND QUARTER 2003 PAGE 60F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date :.04-02-25 Data Period : 3- 6-17 09:00 to 3- 6-17 16:00 Stability Class: G delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind -. Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 .0 0 0 0 0.00

.NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 -0.00 ENE 0 0 0 0 0 0 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 0 0 0 0 0 0.00 SSE. 0 0 0 0 0 0 0 0.00 S 0 0 0 0 0 0 0 0.00

SSW. 0 0 0 0 0 0 0 'O. 00 SW ,.0 0 0 0 0 0 0 .0.00 WSW 0 0. 0 0 0 0 0 0.00 W 0 .0 . 0 0 0 0 0 0.00 WNW. .0 0 0 0 0 0 O. 0.00 NW 0 .0 0 0 0 0 0 0.00 NNW 0 .0 0 0' 0 - 0 0 0.00

.Total 0 .0 0: 0 0 0 0 Hours of Calm 0 Hours of.Varying Wind Direction : *. 0 Hours of Missing Data' 0 Hours of Missing Data for All 0 Hours of No Stability Class Total hours of observation  : 8 TABLE 8 SECOND QUARTER 2003 PAGE 7 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT i

  • Report Date : 04-02-25 Data Period : 3- 6-17 09:00 to 3- 6-17 16:00 Stability Class:ALL delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10'meter +++ Batch Release-Times Only-+++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 *8- <13 13- <19 19- 24 >24 Total' Speed N 1 0 0 0. 0 0 1 2.88 NNE 1 1 0. 0 0 0 2 3.86 NE 0 0 0 0 0 .0 0 0.00 ENE 1. 0 0 0 0 0 1 .3.01 E 0 1 0 0 0 0 .1 4.79 ESE 0 2 0 0 0 0 2 5.92 SE 0 0 . 1 0 . 0 0. 1 8.20 SSE 0 0 0 0 0 .0 0 0.00.

S 0 0 .0 :0 0 0 .0 0.00 SSW 0 0 0 0 0 0 0 0.00 SW 0 0 0 0 0. 0 0 0.00 WSW 0 0. .0 0 0 0 0 0.00 W 0. . 0 . 0 0 0 0 0 0.00 WNW 0 0 0 0 0 0 0 0.00 NW 0 0 0 0 0 0 0 0.00 NNW 0 0 0. 0 .0 0 0 0.00 Total 34. 1 0 0 0.. 8

  • Hours of Calm 0 Hours of Varyring Wind Direction 0 Hours of Missing Data for All  : 0 Hours of No Stability Class .0 Total hours of observation 8 TABLE 8 SECOND -QUARTER 2003 PAGE 8OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 6-18 09:00 to 3- 6-18 16:00 Stability Class: A delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height : 10 meter +++ Batch.Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour). -

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 .0 0 0 0 0.00

  • NNE 0. .0 0 0 0 0 0.00 0*

0 0 NE 0 0 0 0 0 0.00

  • ENE 0 0 0* 0 0 0 . . 0 0.00 E 0 0.- 0 0 0 0 0.00 ESE 0 0. 0* 0 0 0 0.00 0

SE 0 0 0 0 0 0 0.00.

0 0 SSE 0 0 0. 0 0 0 ,0.00 S .. 0 0 0 0 0 0 - 0 0.00 O

. SSW 1 0 0 0. 0 1 4.07

. SW 0

  • 1 0 0 0* 0 1 -. 4.11
  • WSW 0.- 0 0* 0 0 0. 0.00
  • W . 0 .0 0 0 0 0. 0.00 0 0 0 0 WNW 0 0 0 .0 0.00 NW .0 0 0 .0 0 0 0.00
0. 0 . 0 NNW 0 0 0 0 0.00 Total 0 .2 0 . 0 0 2 Hours of Calm 0 ..

Hours of Varying Wind Direction : . 0 Hours of Missing Data' 0 Hours of Missing.Data for.All 0 Hours of No Stability Class  : *.0 Total hours of observation 8 TABLE 8 SECOND QUARTER 2003 PAGE 1 OF 8

JOINT WIND FREQUENCY DISTRIBUTION'BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1.

Report Date : 04-02-25 Data Period : 3- 6-18 09:00 to 3- 6-18 16:00 Stability Class: B delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10'meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed

.Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0. 0. 0 0 0.00 NNE 0. 0 0. 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 .0.00 E 0 .0 0 0 0 0 .0 .0.00 ESE 0 0 0 0 0 0 .0 0.00 SE 0 0 . 0 0 0 0 0 0.00 SSE 0 0 0 0 0 o0 0 0.00 S 0 0 0 0O 0 0 . 0 0.00 SSW 0 1 '0 0 0 0 1 5.14 SW' 0 0 0 0 0 0 0 0.00 WSW 0 .00 0 O .0 00 W 0 0 0 . 0 0 0 0 0.00 WNW 0 0 0 0 0 0 0 0.00 NW 0 *0 .0..-0 0 .0, 0. 0.00 NNW 00 0. 0 0 0 0 0.00 Total 0 1 0 . 0 .0 0 1 Hours of'Calm . . o0 Hours of Varying Wind Direction : 0 Hours of Missing Data '* 0 Hours of Missing Data for All .0 Hours of No Stability Class 0 Total hours of observation  : 8 '

TABLE 8 SECOND QUARTER 2003 PAGE 2OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : .04-02-25 Data Period : 3- 6-18 09:00 to 3- 6-18 16:00 Stability Class: C delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)'

Direction Mean 0.75- <4 4- - <8 8- <13 13-

<19 19-24

. >24- Total' Speed N . 0 0 0 .0 0 0 0 0.00 NNE 0 0. - 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 . 0.00 E 0 0 0 0 0 0 0 0.00 ESE . 0 0 0 0 0 0 0.00 SE 0 0. 0 0 0 0 - 0. O.00 SSE 0 0 0 0 0 .0 0 .0.00 S 0' 1' 0 0 0 0 1 4.50 SSW 0 0 0 0 0 0 0 0.00 SW ,0 0 0 0 *.0. 0 0 +.0.00 WSW 0 0  : . O 0 0 0 0.00 W 0 .0 0 0 0 0 0, 0.00 WNW 0 0.. 0 0 0 0 0 0.00 NW 0 0 0 0 0 0 0. 0.00 NNW 0 . .0 0 0 0 0 .0 0.00

-Total 0 .1 0 0 0 0 . 1 I Hours of Calm *0 0

Hours of Varying Wind Direction :

Hours of Missing Data 0 Hours of Missing.Data for All 0 Hours of No Stability Class *0 Total hours of observation  : 8

. TABLE 8 SECOND QUARTER 2003 PAGE 3 OF8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 6-18 09:00 to 3- 6-18 16:00 Stability Class: D delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10'meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

  • Direction Mean 0.75-* <4 4- <8 *8- <13 13- <19 19- 24 >24- Total' Speed N 0 0 0 0 . 0 0 0 0.00 NNE 0- 0 0. 0 0 0 . 0 . 0.00 NE 0 0 0 0 0 0., 0 0.00 ENE 0. 0* 0 0 0 0 .0.00
  • E .0 0 0 0 0 0 0 0.00 ESE .0 0 0 0 0 '0 . 0 0.00 SE 0 0 0 0 0 0.00 SSE
  • 0 1 0 0 0 0 1 5.25 S 0 0 0 *0 '0 . 0 0.00

.. 0 0 ..0 0 0 SSW 0 0 0 0.00 SW *0 1 .0 0* 0 1 4.33

.WSW

  • 00 0 0 0 0 0 . 1 4.86 W 00 0 0 0 .0 0 0.00.

1 0 0 0 WNW 0 .0 0 1 4.27 NW -0 .0 0 0 0.00 NNW 0 0 . 0 0 0 0 0.00

____________0_________4___

Total 0 4 0 0 .0 . 0 . 4

  • Hours of Calm 0 Hours of Varying Wind Direction : 0 Hours of Missing Data 0

. Hours of Missing Data for All .0 Hours of No Stability Class 0 Total hours of observation  : 8 TABLE 8 SECOND QUARTER 2003 PAGE 40F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 6-18 09:00 to 3- 6-18 16:00 Stability Class: E delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height : 10' meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total-' Speed N 0 0 0 .0 0 0. 0 0.00

.NNE 0 0 0 0 0.00 NE . 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0

°0 0 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE . 0 0 0 0 0 0 0 0°0° SE 0 0. 0 0 0 0 0 0.00.

SSE. -0 0 0 0 0 .0 0 0.00 S . 0 0. 0 0 0 0 0 0.00 SSW 0 0 0 0 0 0- 0 0.00 SW ,.0 0 0 0 0. 0 0 *.0. 00

  • WSW 0 0 0 0 0. 0 0 0.00 W 0 0 0 0 0 0 0 0.00 WNW. 0 " 0 0 0 ' °

'0 ' 0.00 NW. 0 0 0 0 0 0 0 0.00 NNW 0. 0 0 0 0 0 0.00 Total 0. 0 0 .0 0 0 - 0 Hours of Calm 0 Hours of Varying Wind Direction : 0 Hours of Missing Data' . 0 Hours of Missing.Data for All  : 0 Hours of No Stability Class  : 0 Total hours of observation 8 TABLE 8-SECOND QUARTER 2003 PAGE 5,F 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 6-18 09:00 . to 3- 6-18 16:00 Stability Class: F delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10'meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75-'<4 4- <8 *8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 0 0 0 0.00 NNE 0 0' 0 0 0 0 0 0.00 NE 0 0 0 0 0 00 0 0.00 ENE 0 0 0 0 0 0 0 .0.00 E 0 0 0 0 0 O 0 0. 00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 . 0 0 0 0 0 0.00 SSE 0 0 0 0O0 0 0 . 0 0.00 S 0 0 0 .0

.0 0 0' 0 0.00 SSW. 0 0 0 0 0 0 0.00 0 01 0 0.00 SW 0 0 0 0 O WSW 0 O .0 0~ .0 0 0.00 0 0 0 0.00 W 'O 0 0 .0 0 0 0 '0.00 WNW 0 . 0 0 0 NW 0 0 0 0 0 0 0 0.00 NNW 0 . 0 .0. 0 0 . 0 0. 00 Total 0 0 0 0 . 0 0' 0 Hours of Calm 0 Hours of Varying Wind Direction : .0 Hours of Missing Data .0 Hours of Missing Data for All' .0 Hours of No Stability Class Total hours of observation  : 8 TABLE 8 SECOND QUARTER 2003 PAGE 6 OF 8

- JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 6-18 09:00 to 3- 6-18 16:00

  • Stability Class: G delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height : 10 meter . . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour).

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N. 0 0 0 . 0 0 0 0 0.00

  • NNE 0 .0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 .. 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0* 0 0 0 0;00 SE 0 0 0 .0 0 0 O 0 0.00 SSE 0 0 0 0 0 0 0 . 0.00 S 0 0 0 0 0 0 0.00 0 0 .0 0
SSW 0 0 0 0.00 SW 0 0 0 0* 0 0 0.00 0 0 0 0 0.00 WSW 0. 0 0 W. .0 0 0 0 0 0 0.00 0 0 0 0 0 0.00 WNW 0* 0 0O NW .0 0O 0 0 0 0 0.00 NNW 0*. 0 0 0 0 0
  • O 0.00 Total 0O 0 0* . 0 0 0 Hours of Calm 0 Hours of Varying Wind Direction 0 Hours of Missing Data 0 Hours of Missing.Data for All *0 Hours of No Stability Class Total hours of observation *8

. TABLE 8 SECOND QUARTER 2003 PAGE 7 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 6-18 09:00 to 3- 6-18 16:00 Stability Class:ALL delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter .+++ Batch.Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour)

Direction Mean

. . 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 .0 0 . 0 0 0 0 0.00

-NNE 0 0 0 0 0 0 0 0.00 NE . 0 0 0 0 0 0 , 0 0.00 ENE 0 . 0 0 0 0 0 0 0.00 E 0 . 0. 0 0 0 0 0 0.00 ESE 0 0 0 .0 . . 0 0 0 0..00 SE 0 0 0 0 0 0 0: 0.00 SSE 1 0 0 0 0 1 .5.25 S 0 1 0 0. 0 0 1 4.50 SSW 0 . 2 0 .0 0 0 . 2 4.61 SW . 0 2 0 0 0 0 2 .4.22 WSW 0 -1 0 .0 0 0 1 4.86 W 0 0 0 0 O0 0 0 0.00 WNW 0 1 0 0. 1 4.27 NW 0 0 0 O . 0 0 0 0.00 0

  • 00 0 0.00 NNW 0 0 0 0 0 0 Total. 0 . 8 0 0 8

. Hours of Calm .  : 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data for All  : 0 Hours of No Stability Class  : 0 Total hours of observation  : 8

- . TABLE 8 SECOND QUARTER 2003 PAGE 8 OF 8

. . - .. . ol _- .. . ... , - , - .. s - .7 , . - I- - ... . . - .1 - . . . - .. . . . . - - - . __ - .

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station-UNIT 1 Report Date : 04-02-25 Data Period : 3- 6-23 09:00 to 3- 6-23 16:00 Stability Class: A delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height : 10 meter . ..+++ Batch.Release Times Only +.+

Hours at Each'Wind Direction and.Speed Wind . Wind Speed (miles/hour).

Direction_ Mean

  • 0.75- <4. 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 .0 0 0 0 0.00 NNE 0 . 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 . 0 0 0 0 0 0 0. 00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 0 0 0 0 0. 0;00 SSE 0 0 0 0 0 0 0 0. 00 S 0 0 0 0 0 0 0 0.00

.SSW 0 0 0 .0 0 0 0 O 00 SW .0 0 0 0 0 0 0 .0. 00 WSW 0 0 0 0 0 0 0 0.00 W 0 0 0 0 O' 0 0' 0.00 WNW. 0 1 0 0 0 0 1 5.03 NW 1 .3 0 0 0 0 4 4.72 NNW 0 .2 0 . 0 0 0 2 .5.39 Total.1 -1. 6 .0 0 0 0 7 Hours of Calm 0 Hours of Varying Wind Direction

  • 0 Hours of Missing Data .0 Hours of Missing.Data for All Hours of No Stability Class Total hours of observation 8-TABLE 8 SECOND QUARTER 2003 PAGE 1 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1.

Report Date : 04-02-25 Data Period : 3- 6-23 09:00 to 3- 6-23 16:00 Stability Class: B delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10'meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 *8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 0 0 0 0.00 NNE 0. 0 0. 0. 0 0 0 0.00 NE 0 0 0 0 0 .0. 0 0.00 ENE 0 0 0 ,. 0 0 0 0 .0.00 E 0' .0 0 0 .0 0 .0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 0 0 0O 0 0.00 SSE .0 .0 0 0 0' 0 0.00 0 0 0 0 SsW. 0 0* .0 0.00 SSW 0 0 0 0 0 0 0 0.00 SW 0

  • 0 O .0 0 O . O0 0 0.00 WSW 0 0 0 0 0 0 0.00 W

W 0 0 0 0 . 0 0 0.00 0* 0 0 0 0 0 WNW 0 0 0.00

  • 0 .0 NW 1 0 .0 1 . 3.04 NNW 0 0 . 0 0 0 0 0.00

_1___ _ _ _

Total 1 0 0 0 '0 Hours of Calm 0 Hours of Varying Wind Direction : 0 Hours of Missing Data 0 Hours of Missing Data for All .0 Hours of No Stability Class  : 0 Total hours of observation  : 8 TABLE 8 SECOND QUARTER 2003 PAGE 20F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 6-23 09:00 to 3- 6-23 16:00 Stability Class: C delta T/ delta z 61-.>10 m Delta T With Substitution Wind Sensor Height  : 10 meter . . +++ Batch.Release Times Only +++

Hours at Each Wind.Direction and Speed Wind . Wind Speed (miles/hour).

Direction Mean

  • . 0..75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 . 0 0 0 0 0.00
  • NNE 0 0. 0 0 0 0 0 0.00
  • NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0: 0 0 0 0 ' 0.00 E 0 0 0 0 0 0 0 0.-00 ESE 0 0 0. 0 0 0 0 0.00 SE 0 0. 0 0 0 0 0 O 0.00

.SSE 0 0 0 . 0 0 0 . 0.00 S 0 0 0 0 0 0 0 0.00 SSW 0 0 .0 .0 0 0 0 0.00 SW .0 0 . 0 0 0 *.0.00 0 I 0 0 0

.WSW 0. 0 0.00 W 0 .. 0 O 0 0 0 0 0 0.00 0~ 0 . O0 0 0O 0.00 WNW. .0 NW 0 0 0 . 0 0 0 0 0.00 NNW O 0 0 0 0 O 0.00

  • Total 0O . 0 0 0 0 0 O Hours of Calm 0 Hours of Varying Wind Direction : .0 Hours of Missing Data I0 Hours of Missing.Data for All 0 Hours of No Stability Class  :

Total hours of observation 8 TABLE 8 SECOND QUARTER 2003 PAGE 3 0F 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 6-23 09:00. to 3- 6-23 16:00 Stability Class: D delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height  : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0. 0 0 0 0.00 NNE 0. 0 0 0 0 O 0 . O . 0.00 NE 0 0 0 *0 0 ' ' 0 0.00 ENE 0 0 O0 0 0 . O0 0 . 0.00 E- 0* 0 0 0 0 .0 . 0.00 0* 0 0

  • 0 0.00, ESE 0 0 .0 SE 0 0 0 0* 0 0.00 0 0 SSE 0 0 0 O 0 0.00 S 0 . 0 0 0.00

.0 0 0 SSW 0. 'O 0 0 0 0.00 0, 0 0 SW 0 0 0 0 0 0.00 0 0 WSW 0 0 0 0 .0 0.00 W 0 ..0 0 0.00 0* 0 0 0 WNW 0 0 0. 0 0- 0.00.'

NW . 0 *0 0 . 0 0: 0.00

~0 .0 NNW 0 0. 0 0 0.00 Total . 0 O 0 0 . 0 0 0 0 Hours of Calm 0

  • Hours of Varying Wind Direction : 0 Hours of Missing Data 0 Hours of Missing Data for All Hours of No Stability Class 0 Total hours of observation: 8 TABLE 8 SECOND QUARTER 2003 PAGE 4 0F 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date :.04-02-25 Data Period : 3- 6-23 09:00 to 3- 6-23 16:00 Stability Class: E delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height : 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75-* <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 .0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 ' 0.00 NE 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0 0 *0 0 0;00 SE 0 0 0 .0 0 0 0. 0.00 SSE 0* 0 0 0 0 .0 0 0.00 S 0 0 0 0 0 0 0* .0 0.00 SSW 0 *0 *0 0 0 0 '0.00 O

0 0 .0 0 0 SW .0 0 .0.00.

WSW 0. 0 0 0 *0 0.00 0 0 0 0 W .0 0 . 0 0 .0.00 0 0 0 0 WNW 0 0 O- 0.00 0

0 ~0 0 0 0 0.00 NW O '. .0 0*

O'O NNW 0 0 0 0' 0.00 Tota__________0_______.0_____________

. Total 0 . 0 .. 0 - . 0 O 0 0 Hours of Calm 0 Hours of Varying Wind Direction : .0 Hours of.Missing Data Hours of Missing.Data for All 0 Hours of No Stability Class  :

Total hours of observation 8 TABLE 8 SECOND QUARTER 2003 PAGE 50F8

JOINT WIND FREQUENCY DISTRIBUTION'BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 6-23 09:00 to 3- 6-23 16:00 Stability Class: F delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75-: <4 4- <8 8- <13 13- <19 19- 24 >24. Total' Speed N 0 0 .0 0 0. 0 6 0.00 NNE 0 0 0 0 0 0 0 . 0.0'0 NE 0 0 . 0 0 0 .0 0 0.00 ENE 0 0 0 0 0 0 0 .0.00 E 0 .0 0 0 0 0 .0 .0.00 ESE 0 0 0 0 0 0

  • O 0.00 SE 0 0 . 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0 0 0 0 .0 0 0.00 SSW ' 0 0 0 0 0 0 0 0.00 SW 0 0 0 0 0 0 0 . 0.00 WSW 0 , 0 0 0 O.00 W 0 0 0 0 0 0 0 0.00 WNW 0 0 0 0 0. 0 0 0.00 NW 0 0 .0 0 .0 0 0 0.00 NNW 0 0 .0 0 0 0. 0 0.00 Total. 0 0 0 . 0 0 0 0 .

Hours of Calm 0 Hours of Varying Wind Direction : 0 Hours of Missing Data 0 Hours of Missing Data for All 0 Hours of No Stability Class 0 Total hours of observation: 8 TABLE 8 SECOND QUARTER 2003 PAGE 6 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 6-23 09:00 to 3- 6-23 16:00 Stability Class: G delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height 10 meter +++ Batch.Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour).

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N . 0 0 .0 .0 .0 .0 0 0.00 NNE 0 0. 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0* 0 0 0 0 ,0.00 E 0 0 0* 0 0 0 0 . 0.00 ESE 0 0 0 . .0 0 0* 0 0.00 SE 0 0 0 .0 0 0 0 . 0.00 SSE 0 0.- . 0 I'0 0 . 0.00

. 0 0 S 0 O0 0 .0 .0 -0 0.00

.SSW 0 .0 0 0 0 0 0 0.00 SW '0 .0 0 0 0 .0.00 WSW 0 0 0 0 0 0.00

.0 0 *0 W 0 0 0 0 O'. 0.00

.0 0 WNW 0 .0 0 0 0O 0.00 NW 0 .0 0 ,. 0 0 0 0.00 NNW 0.- 0~ 0 0 0 0 .0.00

-Total. 0 . 0 .0 0 0 0 Hours of Calm 0

  • 0 Hours of Varying Wind.Direction :

Hours of Missing Data 0 Hours of Missing.Data for All 0 Hours of No Stability Class ,0 Total hours of observation  : 8 TABLE 8 SECOND QUARTER 2003 PAGE 7OF8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date :.04-02-25 Data Period : 3- 6-23 09:00 to 3- 6-23 16:00 Stability Class:ALL delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter . +++ Batch Release Times Only .++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75-- <4 4- <8 8- <13 13- <19 -

19- '24

>24 Total' Speed N 0 0 0 .0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00 NE 0 . 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 0.00 E 0 0 0. 0 0 0 0 0.00 ESE 0 0 0 0 . 0 0 0 0.00 SE 0 0 0 0 0. 0 0. 0.00 SSE 0 0 0 0 0 0 0 0.00 S . O' 0 0 0 0 0 0.00 SSW 0 0 0 .0 0 0 0 '0.00 SW ,.0 0 0 0 0. 0 0 0.00 WSW 0 0 0 0 0 0 0 0.00 W 0 .0 . 0' 0- 0 0 O 0.00 WNW -0 . 1 0 . 1' 5.03 NW 2 .3 0 0 0 0 5 4.38 NNW 0. 2 0 0 0 0 2 5.39 Total 2' 6 0' . 0 0 0 8 Hours of Calm 0 Hours of Varying Wind Direction '0 Hours of Missing Data for All 0 Hours of No Stability Class 0 Total hours of observation 8 TABLE 8 SECOND QUARTER 2003 PAGE 8 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V.. C; SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 6-24 10:00 to 3- 6-24 16:00 Stability Class: A delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height  : 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean  :!

0.7b- <4 4- <b 6- .<1.3 1.3- <1!0 19~- z4 >24 lrotal+/- Speed N* 1 0 0 *0 0 0 1 3.03

'NNE 5 0 0 0 0 0 5 2.94 NE 1 0 0 0 0 0 1 3.14 ENE 0 0 0 0 0 0 0 . 0.00 E 0 0 0 0* 0 0 0 0.00 ESE 0 0 0 .0 0 0 O O ;00 SE 0 0* 0 0 0 0 0 0.00 SSE 0 0.- 0 0 0 6 0 . 0.00 S 0 .00 0 0 0 0 0 0.00

  • SSW 0 .0 0 *.0 0 0 0 0.00

.SW .0 0 0 0 0 0 0 .0.00 WSW 0 *0 0 0 0 0 0.00 W 0 .0 0 0 0 0 0 0.00 WNW 0 0 0 0 0 0O 0.00 0 0 0 0 0 NW '0 0. 0 0.00 NNW 0 0 0 0 0 0 0.00 Total 7 . 0 .0 0 0 0 7 Hours of Calm 0*

Hours of Varying Wind Direction : .0 Hours of Missing Data 0 Hours of Missing Data for All .0 Hours of No Stability Class ,:

Total hours of observation ':. 7

. TABLE 8 SECOND QUARTER 2003 PAGE 1 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 6-24 10:00 to 3- 6-24 16:00-Stability Class: B delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0. 0. 0 0 0.00 NNE 0 0 0 0 0 0 0 . 0.00' NE 0 0 . 0 0 0 .0 0 0.00 ENE 0 0 0 0 0 0 0 . 0.00 E 0 .0 0 0 0 0 .0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 . 0 0 0 0. 0 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0. 00 '0 0 0.00 SSW 0 0. 0 0 0 0 0 0.00 SW 0 0 0 0 0 0 0 - 0.00 WSW 0 0 0 0 0 0 0 *0.00 W 0 0 0 . 0 0 .0 0 0.00' WNW 0 0 0 0 0 0 0 0.00.

NW 0 *0 0 .0 0 .0 0. 0.0,0 NNW 0 0 . 0 0 0 0 0. 0.00 Total 0 0. 0 0 0 0 0 Hours of Calm  :' . 0 Hours of Varying Wind Direction 0 Hours of Missing Data 0 Hours of Missing Data for All  : ..0 Hours of No Stability Class 0 Total hours of observation. 7 TABLE 8 SECOND QUARTER 2003 PAGE 2 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V..C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 6-24 10:00 to 3- 6-24 16:00 Stability Class: C delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height : 10 meter . +.. Batch*Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour) -

Direction- . Mean 0.75- <4. 4- <8. 8- <13 13- <19 19- 24 .>24 Total'. Speed N .0 . 0 0 O 0 0 0 0. 00

  • NNE o 0 0 O 0 0
  • 0. 00 NE 0 0 0 0 0 0 0 0. 00 ENE 0 .- 0- 0 0 0 0 *. O 0. 00 E 0 0 0 0 0 0 O . 0. 00
ESE . 0 0 .0 O 0 0 0.,00 SE 0 . 0 0 0 0 o 0.,00 0
  • SSE 0 0 0 0 O. O 0. 00 S ' O O' 0
  • 0 0. 00

'SSW .- O 0 ' .0 O 0 0. 00

.SW ,. O O O.0 O' .0 .00 0

  • WSW
  • O O. ' 0 0 0. 00 0 0 W O . 0 0 O, 0. 00 0 0
  • WNW .O O 0 o O 0-.00 0 0 NW 0 .0 -0 o 0 0.0 0 0 IO' NNW 0 . 0 - 0 0 O 0.0 0
  • .Total 0 .0 - 0 O O 0 O

. Hours of Calm - 0

  • Hours of Varying Wind Direction  : -0 Hours of Missing Data'  : 0 Hours of Missing.Data for All  : 0 Hours of No Stability Class  : 0 Total hours of observation .: 7 TABLE 8' SECOND QUARTER 2003 PAGE 30OF8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 6-24 10:00 to 3- 6-24 16:00.

Stability Class: D delta T/ delta z. 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter. 4-++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction - Mean 0.75.- <4 4- <8 *8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 0 0 0 0.00 NNE 0 0 0. 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 . 0.00 ENE 0 0

  • 0 .0 0 0 0 .0.00 E 0 0 0 0 I0 0 . 0.00 O.

ESE 0 0 0~ 0 0 0 0 0.00 SE 0 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0 0 0 .. O 0 0 *0 0.00 SSW: 0 0 0 0 0 0 0 0.00 SW 0 0 0 0 0* 0 0 0.00 WSW 0 0 ..

0 0 . 0 0.00 W 0 0 .. 0 0 0 0 0 0.00 WNW 0 0 0 0 0 0 0 *0.00 O .0 NW 0 .0 .0 0

  • 0* 0 . 0.00 NNW 0 0 0 0. O . 0.00 Total_________________0_______0______0__

Total 0 0 0 0 .0 0 0 Hours of Calm 0

.Hours of Varying Wind Direction 0 Hours of Missing Data 0 I Hours of Missing Data for.All Hours of No Stability Class -0

  • Total hours of observation .7 TABLE 8 SECOND QUARTER 2003 PAGE 4 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 6-24 10:00 to 3- 6-24 16:00

.Stability Class: E delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height : 10 meter +++ Batch.Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour) virectlon Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 ,0 0 0 0 0.00

  • NNE 0 0* 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 - 0.00

.ENE 0 0 0 0 0 0 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0* 0 0 0 0.00 SE 0 0.- 0 0 0 0 0. 0.00 SSE 0 0. 0 0 0 0 0 0.00 0 0 ' 0.00

,S 0 .0 0 00 0 0

0 O.00 0 0 0

.0 .0 0*- 0 0 , .0.00 SSW 0 0 0

  • WSW 0 0.- 0 0 0.00 0 0 0 0 0.00 W 0 0 0 0 WNW 0 0 0 0O 0.00 0 .0 0 NW 0. 0 0 0 0 0.00 NNW 0* 0 0 0 0 0 0.00 Total. 0 . 0 0 .0 0 0 0 Hours of Calm 0 Hours of Varying Wind Direction : .0 Hours of Missing Data 0 Hours of Missing Data for All 0 Hours of No Stability Class Total hours of observation' .7 TABLE 8 SECOND QUARTER 2003 PAGE 5 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 6-24 10:00 to 3- 6-24 16:00 Stability Class: F delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter. +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 *8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 . 0 0 0 0 0 0.00 NNE 0 0 0. 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 .0.00 E 0 0 0 0 0 0 0 .0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0 .0

  • 0 0. 0 0.00 SSW. 0 0 0 0 0 0 0 0.00 SW*. 0 '0 0 0 O. .0 0 0.00 WSW . 0. 0 0 . -0 0 0 0.00 w .0 0 0 0 O '*

. 0 . 0 0.00 WNW 0 0 0 0 0 0. 0 0.00 NW 0 0 0 0 0 0 0 0.00 NNW 0 0 0 0 0 0 0 0.00 Total 0 0 0 0 0 0 0 Hours of Calm 0 Hours of Varying Wind Direction 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : 0 -

Hours of No Stability Class  : 0 Total hours of observation  : 7 TABLE 8

  • SECOND QUARTER 2003 PAGE 6OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS

  • .SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date :-04-02-25 Data Period : 3- 6-24 10:00 to 3- 6-24 16:00

.Stability Class: G delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter . +++ Batch.Release Times Only .++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8-.<13 13- <19 19- 24 >24 Total' Speed N 0 0 0 .0 0 0 0 0.00

-NNE 0 0* 0 0 0 0 O- 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 0.00 E 0 0 0 0 0 .0 0 0.00 ESE 0 0 .0 .0

  • 0 0 0.'00 0.- 0 0 0 SE 0 0 0 O 0: 0.00 SSE 0 0 0 *O 0 0 ., 0. 00 0.00 0 0 .0 0 0 0 0.00 S 0 0 0 0
  • SSW 0 0 .0 0 0 0 0.00 SW 0 0 0 0 -.0.00 0 0 .0 0 WSW .0 0 0 0 0 0.00 W 0 0
  • 0 0 0 0.00 0 0 0 .0 0O 0.00 WNW 0 0 0 NW 0 0 0 .0 0 0.00 0 0 0 NNW
  • 0, 0 0 .0.00 Total._________0

-Total.. 0 .0 ) 0

  • 0 0 0 of Calm rHours 0 Hours of Varying Wind Direction : 0 Hours of Missing Data . 0 0

Hours of Missing-Data for All .

Hours of No Stability Class 0 .

Total hours of observation 7 TABLE 8 SECOND QUARTER 2003 PAGE 70F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C.. SUMMER Nuclear Station UNIT 1 Report Date : .04-02-25 Data Period: 3- 6-24 10:00 to 3- 6-24 16:00

  • Stability Class :ALL delta T/ delta z 61->10 rm Delta.T With Substitution' Wind Sensor Height : 10 meter +++... Batch.Release Times only ...

Hours at Each.Wind' Direction-and Speed Wind Wind Speed (miles/hour)-+--------------

Direction Totl'M~ean 0.75- <4 4- <8 8- .<13 13- <19, 19-- 24 >24 Ttl Speed NNE 1 . 0 0 0 0 0 1 3.03i NE 5 0. 0 0 0 0 5 2.94 ENNE 1 01 0 0 0 0 1 3.14 NE 0 0 0 0 0 0 0 0.00

.ENE 0 .0 0

  • 0 0 0 0 0.00

.0 0 0 0 0 0 0 0.,00 I ESE 0 0. 0 0 0 0~ 0. 0.00 I SSE

  • 0 0. 0 0 0 0 0 .0.00I SSW 0 0 0 0 .0 0 .0 0.00 SW *0 .0 0** 0 0 0 . 0 0.00 00 0 0 0 0 0, -.0.00

.WSW *0 0 .0 0 0 . 0 0 0.00 W 0 .0 0 0 0, 0 0. 0.00 WNW 0 0

  • 0 0 .0 0 0- 0.00 NW 0. .0 0 0 0 0 0 0.00 NNW 0. 0 0 0. 0 .0 0 0.00

-Total 7 . 0 0 ~ 0 *0 0 7 Hours of Calm.. 0 Hours of Varying Wind Direction  :

  • Hours of Missing Data for All  : 0 Hours of No Stability Class  :
  • Total hours of observation  : -7 TABLE 8' SECOND QUARTER 2003

+PAGE 8OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 6-26 10:00 to 3- 6-26 17-00 Stability Class: A delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height : 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour)

Direction Mean

. 0.75- <4 4- <8 *8- <13 13- <19 19- *24 >24 Total' Speed N 0 0 0 .0 0 0 0 0.0CI NNE 0 0 0 0 0 0 0 0.0CI NE . 0 0 0 0 0 0 0 0.00I ENE 0 . 0 0 0 0 0 .0 0.00I E 0 0 0 0 0 0 0 0.00I ESE 0 0 0 0 0 0 0 0.00 I SE 0 0 0 0 0 0. 0: 0.?00 SSE 0 0 0 0 0 .0 0 0.00 S 0 0 0 0 0 0 0 0.00

,SSW 0 0 .0 0 0 0 0 0.00 SW . 0 2 0 0 -0 0 2 6.94 WSW 0 6 0 . 0 0. 0 6 6.04 W 0 0 0 0 0 0 0 0.00

  • WNW .0 0 0 0 0 0 0 0.00 NW 000 0 0 0 0.00 NNW 0 0 0 . 0 0 0 0 0.00
  • Total. 0 .8 0 0 0 0 8
Hours of Calm 0 Hours of Varying Wind Direction *0 Hours of Missing Data 0

.Hours of Missing.Data for All 0 Hours of No Stability Class 0

.Total hours of observation 8

. TABLE 8 SECOND QUARTER 2003 PAGE 1 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 6-26 10:00 .to 3- 6-26 17:00 Stability Class: B. delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10'meter +++ Batch Release-Times Only-+++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 *8- <13 13- <19 19- 24 >24. Total-' Speed N 0 0 .O0.

  • 0 0 0 0 0.00 NNE 0* 0 0 0 0 0 . 0.00 NE 0 0 0 , 0 0 .0- .0 0.00 ENE 0 0. 0 0 0 0 0 .0.00 E 0 0 0 0 0 0 O .0.00 ESE 0 0 0 0 0
  • O 00.00 SE 0 0 0, 0 0 0 0 0.00 SSE 0 0 .0 0 0 0 0 0.00 S 0 0 0 0 0 0.00 0* * .0O .0 0 SSW . 0 0- 0~ 0 0 0.00 SW 0 0 .0 0 01 0I 0 0.000 0 O.

WSW 0 .0 0 0 0 0 0.00 W 0 0 0 0 0 0 0 0.00

  • WNW 0 0 0 0 *0.00 0 0 0 0 NW 0 .0. O O . 0.00 NNW 0 0 0 0 O . -0.00 Total '. 0 0 . 0 0 .0 0 0

. Hours of Calm 0 Hours of Varying Wind Direction : 0 Hours of Missing Data  : 0

.Hours of Missing Data for All .0 Hours of No Stability Class  : .0

  • Total hours of observation - 8 TABLE 8 SECOND QUARTER 2003 PAGE 2 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date :.04-02-25 Data Period : 3- 6-26 10:00 to 3- 6-26 17:00 Stability Class: C delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean

.0.75- <4 4- <8 8- <13 13- <19 19- 24 . >24 Total' Speed N 0 0 0 .0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE *.0 0 0 0* 0 0 0 0..00 SE 0 0 0 .0 0 0. 0. 0.00 SSE 0 0 0 0 0 . 0 0 ,0.00 S . 0 0 0 0 0 0 0 0.00

'SSW 0 0 0 .0 0 0 . 0 0.00 SW ,-0 ' 0 0 0 0 0 0 0.00 WSW 0 0. . 0 0 0 0 0 0.00 W 0 .0 0 0 0 0 0 0.00 WNW 0 0. 0 0, 0 0 0 0.00 NW 0 0 0 0 0 0 0 0.00 NNW 0 .0 0 0 Total 0. .0 0 .0 0 0 00 0, O 0.00 Hours of Calm 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data  : 0 Hours of Missing.Data for All  : 0 Hours of No Stability Class  : 0 Total hours of observation *: 8 TABLE 8 SECOND QUARTER 2003 PAGE 3OF8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 6-26 10:00 to 3- 6-26 17:00 Stability Class: D delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter. +++ Batch Release Times Only-+++.

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 *8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 .- 0 0 0 0.00 NNE 0* 0 0. 0 0 0 . 0 . 0.00 NE 0 0 0 0 0 .0 ' 0 0.00 ENE 0 0. 0 0 0 O0 .0.00 E 0 0 0 0 0 0 0 . .00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 0 0 0 0 0 0.00 SSE 0 0 .0 0 0 0* 0 0.00 S 0 . 0 .- . 0 0.1 0 0. . 0 0.00 SSW . 0 0 0 0 .0 0 0 0 0.00 SW 0* 0 .0 ..

0 O 0.. 0.00 WSW 0. .0 0* 0 .0.00 0

0 0 0 0 .0 0 0.00 W .0 WNW 0 0 0 0 0 0 0.00 0 *0 . . .0 0 0 0 0.00 NW 0 . 0 NNW . 0 0* 0 0 0 0.00 Total 0 0 0 . 0 0 0 0 Hours of Calm 0 Hours of Varying Wind Direction 0 Hours of Missing Data 0 Hours of Missing Data for All 80 Hours of No Stability Class 0 Total hours of observation 8 TABLE 8 SECOND QUARTER 2003 PAGE 4 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 6-26 10:00 to 3- 6-26 17:00 Stability Class: E delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height : 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour) .

. Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 .0 0 .0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00 NE 0 -0 0 0 0 0 . 0 0.00 ENE 0 . 0 0 0 0 0 .0 0.00 O.

0 E 0 . 0 0 0 0 0 0.00 ESE 0 . 0 0 . 0 0 0 0.00 SE 0 0. 0 0 0 0 0 . 0.00 SSESE0 0 0 0 0 0 0 0 0.00 S 0 0 0 0 0 0 0 0.00 SSW 0 0 0 0 0 0 0 0.00 SW .. 0 0 0 . 0 0 0 0 .0.00 WSW 0 0 0 0 0 0 0 0.00 W 0 0 0 0 0O 0 O' 0.00 WNW 0 0. 0 0 0 0 0 0.00 NW 0. . .0 0 . 0 0 0 0 0.'00 NNW 0. 0 0 0. 0 0 0.00

.Total. 0 . 0 0 0 0 0 .0 Hours of Calm 0 Hours of Varying Wind Direction :

Hours of Missing Data 0 Hours of Missing Data for All I 0 Hours of No Stability Class 0.

Total hours of observation 8 TABLE 8 SECOND QUARTER 2003 PAGE 5OF8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date .04-02-25 Data Period :. 3- 6-26 10:00 to 3- 6-26 17:00 Stability Class: F delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction !and Speed Wind Wind Speed (miles/hour)

Direction Mean A

Uv. /1.-.

~7c_-- ,

a_

+/- -

-0q_ a_

o -

,1'3

  • ff 0 1w,13

-L a- I..L.

a I a_

L _=-

')A

.4 -1 s

.15 1 A

.L j

-1

% CL _L I On,- ,,1 4Dji V= t- U

_ _ _ _ _ _ _ _ _ _ _ _ _ 0 _ 0- _ _ _ _ _0---0-_-

N 0 0 0 0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00.

NE 0 0 0 0 0 00 0 0.00 ENE 0 0 0 0 0 0 0 .0.00 ESE 0 0 0 0 0 0 .0 .0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0 0 0.00

'0 . 0 0.00 SSW,0 0 0. 0 0 0 0 0.00 SW 0' 0 0 0 0 0 0 0.00 WSW 0, 0 .0 0 0 O 0 '0.00 W 0 .0 0 0 0 0 0 .0.00 WNW 0 0 0 0 0 0 0 0.00 NW 0 0 0 0 0 .0 0 : 0.00 NNW 0 0 0 0 0 0 0 0.00 Total 0 0 0 0 .0 0 0

  • Hours of Calm 0 Hours of Varying Wind Direction * . 0 Hours of Missing Data
  • 0

. Hours of Missing Data for All - 0 Hours of No Stability Class *, 0

.Total hours of observation TABLE 8 SECOND QUARTER 2003 PAGE 60F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date 04-02-25 Data Period : 3- 6-26 10:00 to 3- 6-26 17:00 Stability Class: G delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction'and Speed Wind Wind Speed (miles/hour)

.Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed

'N ,0 .0 0 .0 0 0 0 0. 00

.NNE ° ° ° ° ° ° 0 0. 00 NE .0 0 0 , 0 0 0 0 0. 00 ENE 0 0. 0 0 0 0 '. 0.,00 E 0 0 0 0 0 0 0 0. 00

'ESE .0 0 0 0 0 0 0 O.,00 SE 0 0 0 '0 0 0 - . 0 000 .-

SSE 0 0 0 - 0 0 .0 O- 0 .00

.S 0 O' 0 0 0 0 *0 '0. 00

, SSW 0 0 0 o0 0 0 0 0. .00

.SW ., . 0 0 0 0 0 , .0.00

  • WSW 0 O. 0 0 o0 0 . 0 0. 00 W 0 . . 0 0 0 O' 0. 00
  • WNW 0 . 0 .. 0 - 0 0 0 0- 0. 00 NW 0 . 0 0 - oo' 0 0 0. 00 NNW 0 . 0 0 . 0 0 0
  • 0. 00

-Total 0 0 0 .0 0 0 0 Hours of Cal'm  :

Hours of Varying Wind Direction : 0 Hours of Missing Data'  : 0

.Hours of Missing.Data for All  : 0.

Hour's of No Stability Class  : 0' Total hours of observation ': 8 .

.TABLE 8 SECOND QUARTER 2003 PAGE 7 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date :-04-02-25 Data Period 3- 6-26 10:00 to 3- 6-26 17:00

. Stability Class:ALL delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter +++ Batch.Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

. Direction- Mean .

. . 0.75- *<4 4- <8 8- <13 13- <19 19- 24 . >24 Total' Speed N 0 0 0 .0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 . 0 0 0 0 0 0 0.00 E 0 . 0 0 0 0 0 0 0.00 ESE 0 0 0 0 0 0 0 0.'00 SE 0 0 0 0 0 0 0 . 0.*00

  • SSE 0 0 0 0 0 .0 0 0.00 S 0 0 0 0 0 0 0 0.00 SSW ' 0 0 0 0 0 .0 0 0.00 SW 0 2 0 0 0 0 2 6.94 WSW 0 6 0. 0 0 0 6 6.04 W 0 .0 0 0 0 0 0, 0.00 WNW 0 0 0 . 0 0 0 0 0.00 NW 0. 0 0 . 0 0 0 0 00.00 NNW .0 . 0 0 0 0 .0 0 O 0. 00 Total. 0 . 8 . 0 -0 0 0 8
  • Hours of Calm  : 0 ..

Hours of Varying Wind Direction .0 Hours of Missing Data for All  : 0 Hours of No Stability Class

  • 0 Total hours of observation
  • 8 TABLE 8 SECOND QUARTER 2003 PAGE 8 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 7-10 09:00 to 3- 7-10 16:00

.Stability Class: A delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor-Height : 10 meter . +++ Batch.Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour)

Direction. Mean

.0.75- <4 4- <8 8- <13 13- <19 19- .24 >24 Total' Speed N 0 0 0 0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 0.00 E 0 . 0 0 0 0 0 0 0.00 ESE 0 0 0 0 . 0 0 0 0.00 SE 0 0. 0 0 0 0 0 0.00 SSE 0 0. 0 0 0 0 0 0.00 S 0 0 0 0 0 0 O0 0.00

-SSW 0 0 0 0 0.00 SW .0 0 0 0 0. 0 0 .. 00 WSW '0 1 .3 0 0 0 4 8.21 W 0 .0 0 0 0 0 0 0.00 WNW .0 . 0 0 0 0 0 0 0.00 NW 0. 0 0 . 0 0 0 0 0.00 NNW 0 .0 0 . 0 0 0 0 0.00 Total 0. 1 3 .0 0 0 4 Hours of Calm . 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : .0 . .

Hours of No Stability Class  : 0 Total hours of observation  : 8

-TABLE 8' THIRD QUARTER 2003 PAGEI OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date :.04-02-25 Data Period 3- 7-10 09:00 to. 3- 7-10 16:00 Stability Class: B delta T/ delta z' 61->10 m Delta T With Substitution Wind Sensor Height  : 10 meter. .+++ Batch Release Times Only +++.

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 . <13 13- <19 19- 24 >24 Total' Speed N 0 0

  • 0 O0 0 0 0 0 0.00 NNE 0 0 0 0 0' 0 . 0.00 NE 0 0 0. 0 0 .0 0 .0.00 ENE 0 0 0 0 .0 0 0 .0.00 E 0', 0 0' 0 O 0 .0 .0.00 0 0 0 0 0 '0 ESE' 0 O 0 0.00 SE 0 0 0 0 0- 0 0.00 0 0 0 0 SSE 0 O' 0 0.00 S 0 0 0 O .0 0 0.00 0

SSW . 0 0 0 O'0 0 0 0 0 0.00 SW 0 .1

0. 0 0 0 1 5.64 WSW 0. 0 0 0 ..

0 0 'O. 00 W '0 0 *1 0' 0 0 1 11.74 WNW .0 0 0 0 0 0 0 ' 0.00 NW 0 . 0 .0 . O-0.00 0.

0 O 0 0 0O 0 Q.00 NNW Total' 0 1 . 1 . 0 ' 0 0 2 Hours of Calm O 0

Hours of Varying Wind Direction : 0 Hours of Missing Data  : 0 Hours of Missing Data for All O 0

Hours of No Stability Class .: 0 Total hours of observation: 8 TABLE 8 THIRD QUARTER 2003 PAGE 20F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V..C. SUMMER Nuclear Station UNIT 1 Report Date :.04-02-25 Data Period : 3- 7-10 09:00 to 3- 7-10 16:00 Stability Class: C delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height : 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour).

Direction Mean 0..75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N . 0 0 0 . 0 0 0 0 0.00

  • NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0. 0 0 .0 0 0.00 ENE 0 0 0 0 0 0 0 0.00 E 0 0 0 0 0 0 0. 0.00 ESE 0 0 0 *0. 0 .0 0 0.00 SE 0 0 0 0 0 0 O.. 0.00
  • SSE 0 0 0 0 0 .0 0 . 0.00 S 0 0 0 0 0 0 0 0.00
SSW 0 0 0 .0 0 0 0 '0.00

. SW 0~ 0

  • O O0 0 .0.00

- WSW 0.- 0 0 0 - 0 0 0.00 W .0 0 0 0 0 0 '0.00

  • WNW. 0. 0 0
  • 0 0 O- 0.00 0, 0 0 0 0 0 0 0.00
  • NW NNW 0 0 0, o o .

0 0.00

.Total o0 .0 0 . 0 0 0 .0.

  • Hours of Calm .0.

Hours of Varying Wind Direction : *0 Hours of Missing Data' Hours of Missing.Data for All *0 Hours of No Stability Class 0 Total hours of observation  : 8 TABLE 8 THIRD QUARTER 2003

.PAGE 3 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 -

Report Date :.04-02-25 Data Period : 3- 7-10 09:00 to 3- 7-10 16:00 Stability Class: D delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter +++ Batch Release Times Only +++.

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 * <13 13-.<19 19- 24 >24 Total' Speed N 0 0 0O 0- 0 0 1 0 0.00 NNE 0 0 0 0 0 0 0 . 0.00 NE 0 0 0 0 0 *0 0 0.00 ENE 0 0 0 0 0 0 0 .0.00 E 0 .0 0 0 0 0 .0 0.00 ESE 0 0 0 0 0 .0 0 0.00 SE 0 0 0 *0 0 0 0 0.00 SSE 0 0 0 0

  • 0
  • 0* 0 0.00.

S 0 0 O 0 .0 0 0 0.00 SSW. 0 0 00 0 .0 0 0 0.00 SW 0 0 0 0 0 0 0 0.00 WSW 1 0 0 0 0 .0 1 3.81 W 0. 1 0 0

  • 0 1 5.60 WNW .0 0 0o 0 0 0 0 0 0 0.00 NW 0 - 0 . 0 .0 0 0 0.00 NNW 0 0 0 0 0 0.'00

__________________________.0___0___.____

Total 1 1 0 0 . 0 0 . 2 Hours of Calm  : . 0 Hours of Varying Wind Direction 0 Hours of Missing Data O 0

Hours of Missing Data for All .0 Hours of No Stability Class 0 Total hours of observation. 8 TABLE 8 THIRD QUARTER 2003 PAGE 40F 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 7-10 09:00 to 3- 7-10 16;00

'Stability Class: E delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 ->24 Total' Speed N. 0 0 0 .0 0 0 0 0.00

  • NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 .0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0. 0 '0 0 0 0 0.00
  • SSE 0 0O 0 0 0 .0 0 0.00 S 0 0 0 0 0 0 0 . .0.00

.SSW 0 0. 0 *0 0 0 0 'O0.00

  • .SW 0 0 *0 *0 0 O' ,.0.00 WSW
  • !0 0 0 0 0 0 0 0.00 W 0 .0 0 0 0 0 O 0.00 WNW .0 0 0 0 ..0 0 0 0.00 NW 0. *0 0O 0 0 0 0 0.00 NNW 0.- .0 0 0 0 .0 . 0 0.00 Total 0 , .0 0 .0 0 0

'Hours of Calm O ..,

Hours of Varying Wind Direction': o0 Hours of Missing Data 0 Hours of Missing.Data for All *0 Hours of No Stability Class Total hours of observation 8 TABLE 8 THIRD QUARTER 2003 PAGE 5OF8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date 04-02-25 Data Period 3- 7-10 09:00 to 3- 7-10 16:00 Stability Class: F delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10'meter - +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 *8- <13 13- <19 19- 24' >24 Total' Speed N 0 0 0 0 0 0 0 0.00 NNE 0 0 0. 0 0 0 0 0.00 NE 0 0 0 0 0 .0 0 0.00 ENE 0 0. 0 0 0 0 0 .0.00 E . 0 0 . 0 0 0 0 .0 0.00 ESE 0 0 0 0 0 .0 0 0.00 SE 0 0 . 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0 . * '0 0 .0 0.00 SSW 0 0 0 0 0 0 0 0.00O SW 0 0 0 0 0. 0 0 0.00 WSW 0, 0. .0 0 0 0 0 0.00 W 0 0 0 0 0 .0 0 0.00 WNW 0 0 0 0 0 0 0 0.00 NW 0 0. 0 0 . 0 .0 0 0.00 NNW 0 0 0 0 0 0 0 0.00 Total 0 0 0 . 0 .0 0 0 Hours of Calm  : . 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : .0 Hours of No Stability Class  : 0 Total hours of observation  : 8 -

TABLE 8 THIRD QUARTER 2003 PAGE 6OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS

  • SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period 3- 7-10 09:00 to 3- 7-10 16:00

.Stability Class: G delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter +++ Batch.Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour).

Direction Mean 0.75- <4 4- <8 8-.<13 13- <19 19- 24 >24 Total' Speed

-_ _-_ _ _ _ _ _- - - - - _ _ -L _ _ -- _ _ _ -_ - -_ -_ _-_ __--

N 0 0 0 0 0 0 0 0 .00

.NNE 0 0 0 0 0 0 0 O. 00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0* 0 0 0 0 0 .00 E 0 . 0. 0 0 0 0 0 0. 00 ESE 0 0 0 0 0 0 0 0 ;00 SE 0 0 0 0 0 0 O.00 SSE 0 0. 0 0 0 0 0 0 .00 S 0 0 0 0 0 O 0 0.00 SSW 0 .0 0 0 0 0 0 0.00

  • SW .0 0 0 0 0 0 0 . 0. 00 WSW 0 0 0 0 0 0 0 0.0 0

.W0 0 0 0 0 0 0 0.00 WNW .0 0 0 0 0 .0 0.00 NW 0. .0 0 0 0 0 0 0.00 NNW 0 . 0 0 . 0 0 0

  • 0 0.00 O .00-
  • Total. 0 0 0 0 0 0 0 Hours of Calm 0, ..

Hours -of Varying Wind Direction: .0 Hours of Missing Data 0 Hours of Missing Data for All 0 Hours of No Stability Class .0 Total hours of observation .8 TABLE 8 THIRD QUARTER 2003 PAGE 7OF8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 7-10 09:00 to 3- 7-10 16:00 Stability Class:ALL delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter . +++ Batch.Release Times Only +.+

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour).

Direction Mean rt 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 .0 0 .0 0 0 0 0. 00 NNE 0 - 0 0 0 0 0 0. 00 NE 0 . 0 0 0 0 0 0 0. 00 ENE 0 0 0 . . 0 0 0 0. 00 E 0 . 0 0 0 0 0 0 0. 00 ESE 0 - 0 0 0 . 0 0 0 O.,00 SE 0 0 0 00 O. O 0.00 SSE 0 0 0 0 b 0 0. 00 S 0 ' 0 0 0 .0 0- 0. 00 SSW 0 0 0 ,0O 0 0 '0. 00 SW , 1 ' " 0 0 I 5..64 WSW 1 .1. 3 0 0 . 0 5 7.33 W 0 1 1 0 0 0 2' 8 .67 WNW 0 . 0 . 0 0 0 0 0 0. 00 NW 0. .- 0 0 0 0 0 0 0. 00 NNW 0 0 0 O 0 0. 00

.Total. 1 . .3- 4 . 0 0 0 8 Hours of -Calm *:O .

Hours of Varying Wind Direction Hours of Missing Data for All Hours of No Stability Class Total hours of observation  : 8

.TABLE 8 THIRD QUARTER 2003

-PAGE 8 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 7-11 10:00 to 3- 7-11 16:00

.Stability Class: A delta T/ delta z 61->10 m Delta T With Substitution

  • Wind Sensor Height : 10 meter +++ Batch.Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean

. 0.75- <4 4- <8 8- .<13 13- <19 19- 24 >24 Total' Speed N 0 0 *o 0 . 0 0 0 0 0.00

  • NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0- 0 0 0 0 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE
  • 0 0 0 *0 0 0* 0 0.*00 SE 0 0 0 .0 0 0 0.. 0.00
  • SSE 0 0 . 0 0 0 0 ,0.00

.S 0 0 0 0 0 0.00

.0 0 0 SSW 0 0 0. 0 0.00 WSW . 0 1 2 ,0 0 0 0 3 .8.15 WSW ' o .0 3 0 0 .3 8.45 0 0 W b 0 1 0 0 1 9.07 WNW

  • o0 0 0 0 0O 0.00

.0 0 0O 0 NW 0.

  • 0 0 0 0 0.00 NNW 0o 0 0 0 0 0.00 Total. - 0 . 1 6 * *0 0 0 7 Hours of Calm 0 Hours of Varying Wind Direction : 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : 0 Hours of No Stability Class .: 0 Total hours of observation  : .7 TABLE 8 THIRD QUARTER 2003 PAGE 1 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY'CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date 04-02-25 Data Period : 3- 7-11.10:00 to 3- 7-11 16:00 Stability Class: B delta T/.del-ta z 6i->10. m Delta T With Substitution Wind Sensor Height : 10'meter. +++ Batch Release Times Only +++

Hours at Each Wind Dire'ction and Speed-Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24. Total' Speed N 0 0 0 0 0 0 0 0.00 NNE 0 0 0. 0 0 0 0 . 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 .0.00 E 0 0 0 0 0 0 0 . 0.00 ESE 0 0 0 0 0 0. 0 0.00 SE 0 0 . 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0 .0 0 *0 0 0- 0.00.

SSW 0 0 0 0 0 0. 0 0.00 SW 0 0 0 0 0 .0 0 0.00 WSW 0 0 0 0 0 .0 0 0.00 W 0 0 0 0 0 0 0. 0.00 WNW 0 0 0 0 0 0* 0 0.00, NW 0 0 0 .0 0 0O 0.00 NNW 0 0 . .0 0 0 0* 0 0.00 Total 0 0 0 0 0 0.. 0 Hours of Calm . .

.Hours of Varying Wind Direction : 0.

Hours of Missing Data .: 0 Hours of Missing Data forAll  : .0 Hours of No Stability Class ,': 0 Total hours of observation  : 7 TABLE 8 THIRD QUARTER 2003 PAGE 20F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date :.04-02-25 Data Period : 3- 7-11 10:00 to 3- 7-11 16:00 Stability Class: C delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height  : 10 meter . +++- Batch.Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour)

Direction Mean C).75- <4 4- <8 8- <13 13-.<19 19- 24 >24 Total' Speed.

N 0 0 0.. .0 0 0 0 0.00

-NNE 0 0 0 0. 0 0 0 0;00 NE 0 0 0 . 0 0 0 .0 0.00 ENE 0 0 0 0 0 0 .0 0.00 E 0 . 0 0 0 0 0 0 0.00 ESE 0 0 0. 0 0 0 0 0:00 SE 0 0. 0 0 0 0 0. 0.00 SSE 0 0 0 0 0 0, 0 ,0.00 S 0 0 0 0 0 0 *0 0.00

'SSW 0 0 0 .0 0 0 0 0.00 SW ,O 0 0 0 0- 0 0O *0.00 WSW 0 0. .0 0 0. 0 0 0.00 W 0 .0 0 0 O 0 0' 0.00 WNW 0 0 . 0 0 0 0 0O 0.00 NW . 0 0 0 . 0 0 0 0 0.00 NNW 0 . 0 0 0, 0 0 .0 0.00 Total 0 .0 0 0 0 0 0 Hours of Calmr 0 Hours of Varying Wind Direction :

Hours of Missing Data 0 Hours of Missing.Data for All  : 0 Hours of No Stability Class 0 Total hours of observation  : 7 TABLE 8 THIRD QUARTER 2003 PAGE`3 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : .04-02-25 Data Period : 3- 7-11 10:00 . to 3- 7-11 16:00 Stability Class: D delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter. +++ Batch Release-Times Only-+++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 *8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 0 0 0 0.00 NNE 0 0 0. 0 0 0* 0.0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 .0.00 E- 0 0 0 0 0 0 .0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0 . 0 0.00 S 0 0. . 0 0 0 0 0 0.00 SSW. 0 0 0 0 0 0 0 0.0 SW 0 0 0 0 0. O 0 0.00 WSW 0. 0 . 0 . 0 0 0 0.00 W 0 -0p 0 0 0 .00 WNW 0 0 0. . 0 0 0.00 NW 0 0 0 0 . 0 .0' 0. 0.00 NNW 0 0 .0 0 0 0* 0 0.00 Total 0 0 0 . 0 0 0 0 Hours of Calm  : 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : 0 Hours of No Stability Class  : 0.

Total hours of observation  : 7 TABLE 8 THIRD QUARTER 2003 PAGE 4.F .

JOINT WIND FREQUENCY DISTRIBUTIoN BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1

  • Report Date : 04-02-25 Data Period : 3- 7-11 10:00 to 3- 7-11 16:00 Stability Class: E delta T/ delta z 61->10 m Delta.T With Substitution
  • Wind Sensor Height : 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour) .

Direction* Mean

. . 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N. 0 .0 0 0 0 0 .0 0.00 NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 . 0 0 0 0 0 0 0.00 E 0 . 0 0 0 0 0 0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 0 0 0 0 0* 0.00 SSE 0 0 0 0 0 . 0 0 .0.00 S 0 0 0 0 0 0 0 0.00

-SSW 0 0 0 0 0 0 0 0.00 SW .0 0 0 0 .0 0 0 0.00 WSW 0 0 0 0 0 0 0 0.00 O

0W 0 0 0 0 0 0.00 WNW 0 0 . 0 0 . 0 0 0 0.00 NW 00 0 0 0 0 . 0.00 NNW 0 0 0 0 0 0 0 0.00 Total. 0 . 0 0 0 0 0 0 Hours of Calm *00 Hours of Varying Wind Direction : .0 Hours of Missing Data Hours' of Missing.Data for All *0 Hours of No Stability Class  :

Total hours of observation  : 7

  • TABLE 8 THIRD QUARTER 2003 PAGE 5 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER-Nuclear Station UNIT 1 Report Date : 04-02-25 Data.Period : 3- 7-11.10:00 to 3- 7-11 16:00 Stability Class: F delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 *8- <13 13- <19 19- 24 >24. Total' Speed N 0 0 0. 0 0.. 0 0 0.00 NNE 0. 0 0. 0 0 0 0.0.00 NE 0 0 . 0 0 0 .0 0 0.00 ENE 0 0 0 0 0 0 0 .0.00 E 0 0 0 0 0 0 0 .0.00 ESE 0 0 .0 0 0 0 0 0.00 SE 0 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0 0 0.00 SS 0 0 0 0 0 .0 .0 0.00 S 0 0 0 0 0 'O 0 0.00 SSW 0 0 0 0 0 0 0 0.00 SW ' 0 0 O' O . ' 0 0.0'0 WSW 0 0 0 0 0 .0 .0 0.00 W 0. 0 0 . 0 0 .0 0 0.00 WNW 0 0 0 0 0.. 0 0 0.00 NW 0 -0 0., 0 0 .0 0 0.00 NNW 0 0.0 0 0 0 0 0.00 Total 0 0 0 0 .0 0 0 Hours of Calm . 0 Hours of Varying Wind Direction : 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : .0 Hours of No Stability Class  : . 0 Total hours of observation  : 7 TABLE 8 THIRD- QUARTER'2003 PAGE 6OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 7-11 10:00 to 3- 7-11 16:00

.Stability Class: G delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height : 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour).

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24. >24 Total' Speed N 0 0 0 .0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00

. ENE 0 0 0 0 0 0 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0* 0 0 0 0.00 SE 0 0 0 .0 0 0 0. 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0 0 0

.O 0 0 0. 0.00

.SSW 0 0 0 0 0 0 0 '0 .00 SW 0 0 0 O* 0 0 .0.00

  • WSW 0 0 0 0 0 0 0.00

.0 0 0 0 W 0 0 0 0 0 0.00 WNW 0. 0 0 0 0 0 0 0.00 NW O .0 *O 0 0 0 0.00 0 0 0 NNW O 0 0 0 0.00

-Total. 0 ' 0 0 . 0 **.0 0 *0 Hours of Calm 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data  : 0 Hours of Missing.Data for All  : 0 Hours of No Stability Class  : 0 Total hours of observation  : 7 TABLE 8 THIRD QUARTER 2003 PAGE 7 0F 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 7-11 10:00 to 3- 7-11 16:00 Stability Class:ALL delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter +++ Batch. Release Times Only +++

  • Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

. Direction Mean 0.75- <4 4- <8 8-.<13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 0 0 0 0.00

.NNE 0 0 0 0 0 0 0 0.00 NE . 0 0 0 0 0 0 0 0.00 ENE 0 . 0 0 0 0 0 0 0.00 E 0 . 0 0 0 0 0 0 0.00 ESE 0 0 0 0, 0 0 0 0.00 SE 0 0. 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0 '0 0 0. 0 0 0.00 SSW 0 .0 . 0 0 0 0 0 0.00 SW 0 1 . 2 0 0 0 3 8.15 WSW 0 0 .3 0 0 0 3 8.45 W 0 0 1 0 0 0 1I 9.07 WNW 0 0 0 0 *0 0 0 0.00

  • NW 0. . 0 0' 0 0 0 0 0.00 NNW 0 0 0 0 0 0 .0 0.00

.Total. 0 . 1 6 0 .0 0 7 Hours of Calm . : 0 Hours of Varying Wind Direction : 0 Hours of Missing Data for All 0 Hours of No Stability Class  : 0 Total hours of observation 7 TABLE 8 THIRD QUARTER 2003 PAGE 8OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V.-C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 7-16 11:00 to 3- 7-16 17:00 Stability Class: A delta T/ delta z 61->10 m Delta .T With Substitution' Wind Sensor Height  : 10 meter . +++ Batch.Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour)

Direction Mean D.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 .0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 . 0 0 0 0 0 . 0 0.00 E 0 .0. 0 0 0 0 0 0.00 ESE 0 . 0 0' 0 0 0 0.00 SE 0 0. 0 0 0 0 0 0.00 SSE 00 -0 0 0 0 '0.00, S 0 0 0 0 0 0 0 . 0.00 SSW 0 0 0 0 0 0 , 0 0.00 SW .0 0 0 0 0 0 . 0 *.0.00 WSW 0 4 1 0 0 0 5 7.46 W 0 1 0 0 O 0 1 7.06 WNW o0 0 0 0, 0 0 0 0.00 NW 0, 0 0 . 0 0 0 0 0.00 NNW 0. .0 0 0, 0 0 0 .0. 00 0 .5 1** 0 0 6

.Hours of Calm  : 0 Hours of Varying Wind Direction .0 Hours of Missing Data  : 0 Hours of Missing.Data for All *0 Hours of No Stability Class O 7

Total.hours of observation - i: 7 TABLE 8 THIRD QUARTER 2003 PAGE 1OF8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 7-16.11:00 to 3- 7-16 17:00 Stability Class: B delta T/ delta z .61->10 m Delta T With Substitution Wind Sensor Height : 10meter +++ Batch Release Times Only'+++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour).

Direction Mean

  • 0.75-' <4 4- <8 *8- <13 13- <19 19 >24. Total' Speed N 0 0 0 0 0 0 0 0.00 NNE 0 0 0. 0 0 0 0 . 0.00 NE 0 0 0 0 0 .0 0 0.00 ENE 0 0- 0' 0 0 0 0 .0 . 00 E 0 0 0 0 0 0 0 .0.00 ESE- 0 0 0 0 . 0 'O '0 0.00 SE 0 0 0 0 0 0.- 0 0.00 SSE 0 0 0 0 0 0', 0 0.00 S 0 0 0 0 .0 0 0.00 SSW 0 0' 0 0 0 0 0.00 O 0 .

0 SW '. 0 0 .0 0 0' .0 0 0.00 WSW 0 0 0 0 .0 0 0.00 W O0 0 0 0 O0 .0 0.00 WNW 0 0 0 .0 0 0 0 0.00 NW 0 .0 '0 0 0 0 - 0.00

-0 .0 0 0 0 O , 0. 00 NNW 0 Total 0 0 0 0 0 0. 0 Hours of' Calm 0 Hours of Varying Wind Direction 0 Hours of Missing Data 0 Hours of Missing Data for All .0 Hours of No Stability Class 0 Total hours of 'observation . 7 TABLE 8 THIRD QUARTER 2003 PAGE 2 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 7-16 11:00 to 3- 7-16 17:00 Stability Class: C delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height  : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind.Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75-- <4. 4- <8 8- <13 13- <19 19- 24 .->24 Total' Speed

  • N 0 0 0 .0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 0.00 0 0 0. 0 0 0 0 0.00 E

ESE 0 0 0 0' 0 .0 0 0;00 SE 0 0. 0 0 0 0 0. 0.00 SSE. 0 0 0 0 0 0 0 0.00 S 0 O0 0 0 0 0 0 0.00 SSW 0 o0 0 0 0 0 0 '0.00 SW . 0 0 0 0 0 , 0.00 WSW 0 . 1 0 0 0 0 1 6.23 W 0 .0 . 0 0 0 0 O' 0.00 WNW .0 . 0 0 0 . 0 0 0 0.00 NW 0 .0 0 0 0 0 0 0.00 NNW o0. 0 0 O' 0 0 0 0.00 0 1 0 0 _ __ 0 1 Total .

Hours of Calm -: .0 of Varying Wind Direction  : *0

  • Hours Hours of Missing Data .0 Hours of Missing. Data for All .0 Hours of No Stability Class Total hours of observation 7 TABLE 8 THIRD QUARTER 2003

. PAGE 3 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date 04-02-25 Data Period : 3- 7-16.11:00 to 3- 7-16 17:00 Stability Class: D delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height  : 10 meter. +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 *8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 0 . 0 0 0.00 NNE 0- 0 0. 0 0 0 0 . 0.00*

NE 0 0 0 0 0 .0 0 0.00 ENE 0 0 0 0 0 0 0 .0.00 ESE 0 0 0 0 0 0 .0 .0.00 ESE 0 0 0 0 0 '0 0 0.00 SE 0 0 0 0 0 0 0 0.00 SSE 0 0 0 0 0 -0 0 0.00 S 0 0

  • 0 O 0 0 0 0.00 0 .0* 0~

SSW . 0 0 0 0 0.00 SW 0 0 0 0 0, 0 0 0.00 WSW 0 .0

  • 0 0 *0 0 0.00 0 0 *0 0 . 0 W 0 0 0 0.00*

WNW 0 .0 .0 0 0 0 0 0.00 NW 0 0 ' O0 0 ' 0.00

.0 0 0 0 . 0.00 NNW 0 0 0 .

Total 0* 0* . 0 0 .0 0 0 Hours of Calm 0 Hours of Varying Wind Direction : 0

.Hours of Missing Data . 0

.Hours of Missing Data'for All  : .0 Hours of No Stability Class 0

  • Total hours of observation: 7 TABLE 8 THIRD QUARTER 2003 PAGE 4 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 7-16 11:00 to 3- 7-16 17:00 Stability Class: E delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter . +++ Batch.Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction. Mean

  • 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 0 0 0 0.00

.NNE 0 0. 0 0 0 0 0 0.00 NE 0 0 0 0 0. 0 0 0.00 ENE 0 0 O. 0 0 0 .0O 0.00 E . 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0 0 .0 0 0.00 SE 0 0 0 0 0 0 0. 0.00 SSE . . 0 0 0 0 0 0 0 ,0.00 S 0 0 0 0 0 0 O- 0.00

. SSW 0 0 0, 0 0 0 0 0.00

.ISW . O 0 0 .0 0- 0 0O .0. 00

.WSW o 0 0 0 0 0 0 0.00 W 0 .0 0 0 0 0 O' 0.00 WNW .0 0 0 0 0 0 0 0.00 NW 0 0 0, 0 0 0 0 0.00 NNW 0 0 0 O 0 0 .0 0.00 Total o0 . . 0 .. . 0 0 0 0

  • Hours of Calm *0
  • Hours of Varying Wind Direction : .0 Hours of Missing Data' 0 Hours of Missing.Data for All Hours of No Stability Class
  • Total hours of observation .7

.TABLE 8 THIRD QUARTER 2003 PAGE 5 0F 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date :.04-02-25 Data Period : 3- 7-16 11:00 to 3- 7-16 17:00 Stability.Class: F delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter +++ Batch Release Times Only +4+

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 1, o- 1 1- OA' -Oa A . L.1C rS.J A

  • n . 7-~

U I J- - -A S- 4-< - A- . -cA- o- , v ,j l v- %.. j-sL .JJ e C. .

N 0 0 0 0. 0. 0 0 0.00 NNE 0. 0 0 0 0 0. 0 . 0.00 NE 0 0 0 0 0 O 0 0.00 ENE 0 0 0 0 0 0 0 .0.00 E . 0* .0 0 0 I 0 O '. 0 .0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 0 0 O 0. 0 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0 .0 0- 0 0 0 0.00 SSW 0 0* 0O 0 0 0 0 0 0.00 SW 0 0 0 *0 0 . 0 0 0.00 WSW 0 0 ..0 0 0 0 0 '0..00 W '0 0 0 0 0 0 0 *0.00.

WNW 0 0 0 0 0 . 0 0 0.00 NW 0 o

0. 0.- 0 .0 0. 0.*00 NNW 0* 0 0 . 0 0 0 0 0.00 Total 0 0 . 0 0 . 0 0. 0 Hours of Calm 0 Hours of Varying Wind Direction : 0 Hours of Missing Data 0 Hours of Missing Data for All  : 0 Hours of No Stability Class 0 Total hours of observation 7 TABLE 8 THIRD QUARTER 2003 PAGE 6 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date :-04-02-25 Data Period 3- 7-16 11:00 to 3- 7-16 17:00 Stability Class: G delta T/ delta z 61->10 m Delta.T With Substitution

  • Wind Sensor Height : 10 meter .++.. Batch.Release Times Only +++
  • Hours at Each Wind Direction and Speed Wind

- - . W S (miles/hour)

Wind .Wind Speed (miles/hour).

Directioi Mean

.0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 .0 0 0 0 0.00 NNE 0 . 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 . 0 0 0 0 0 0 0.00 E 0 0. 0 0* 0 0 0 0.00 ESE .0 0 0. 0 0 0 0 0.00 SE 0 0. 0. .0 0 0 o 0 0.00 SSE 00 0 0 . 0 0 0.00 S 0 0 0 0 0 0 0- 0.00

.0 0 SSW 0 0 0 0 0 0 0.00 SW 0 0 0 0~ 0 0 0 *0.00 WSW 0 0. 0 0* 0 0 .O 0.00

  • W 0 0 0 0 O, 0.00 WNW 0 0 . 0 0* 0 0 0 0.00 NW 0. . 0 0 0 0 0 0 0.00 NNW 0 . 0 0 0 0 .0 0.00 Total.. O'. 0 0 0 0 0 0 Hours of Calm 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data 0

.Hours of Missing-Data for All  : 0 Hours of No Stability Class  : 0 Total hours of observation  : 7 TABLE 8 THIRD QUARTER 2003 PAGE 70F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date :.04-02-25 Data Period : 3- 7-16 11:00 to 3- 7-16 17:00

.Stability Class:ALL delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height  : 10 meter . +++ Batch. Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour).

Direction Mean

. . 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 .0 0 0 0 0.00 NNE 0~ 0 0 0 0 0 0 0.00 NE .0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 .0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0, 0 :0 0 0.00 SE 0 0. 0 .0 0 0. 0. 0.00 SSE *.0 0O 0 0 0 .0 S 0 0 0 0 0 0 0 O , 0.00

  • . SSW 0 0 0 .0 0 0 0 *0.00 SW 0 0 0 0. 0 0 0.00

.WSW 0 5 1 0 0 0 6 7.26 W .0 .1 0 0 0 0 1. 7.06 WNW 0. 0 0 0 0 0 O- 0.00 NW 0 0' 0 0 0 0 0.00 NNW 0. 0 0 0 0 0 0 00.00 Total. 0 . 6 1 . 0 0 0 7

  • Hours of Calm *0
  • 0 Hours of Varying Wind Direction Hours of Missing Data for All 0 Hours of No Stability Class 0 Total hours of observation .7 TABLE 8 THIRD QUARTER 2003 PAGE 80F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C; SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period: 3' 7-17 08:00 to 3- 7-17 17:00

-Stability Class: A. delta T/ delta z 61->-10 m Delta T With Substitution'

  • Wind Sensor Height : 10 meter ++.. Batch Release Times Only ...
  • Hours at Each Wkind Direction and Speed Wind Wind Speed (miles/hour)
  • Direction Mean 0.75- <4 4- <8 8- <13 13- <19' 19- 24 >24 Total' Speed N .0 I1 0 0 .0 0 1 4.24

'NNE I I 0 0 0 0 2 5.,10 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 0.00 E 0 0. 0 0 0 0 0 0.00

.ESE 0 0 0. .0. 0 0 0 o.,oO SE 0 . 0 0 0 0 0. 0: 0.00 SSE 0 0. 0 0 0 a0 0 .0.00

  • 0. 0 0 0 0 0 *0 0.00

-SS5W 0 .0 0 .0 0 0 . 0 0.00

  • SW b~ 0 0. 0 *0. 0 0 .0.00 WSW 0 ~~~0 00000 00 WSW 0 0 0 0 0 0 .0 0.00 NW 0 0 0 .0 0, 0 0 0.00 NW 2. 0 0. 0 0 0 .2 3.29 NNW 0 1 0 0 0 0 .1 4.17

'Total . 3 . .3 0. 0 0 0 6 Hours of Calm 0 Hours of Varying Wind Direction  : 0

,~Hours of Missing Data 0 Hours of Missing-Data for-All  : 0 Hours of No Stability Class  : 0 Total hours of observation  : 10 TABLE 8.

THIRD QUARTER 2003 PAGE 10F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date :.04-02-25 Data Period :. 3- 7-17 08:00 to 3- 7-17 17:00 Stability Class: B. delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Directior 0 Mean 0.75-, <4 4- <8 . - <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 - 0. 0. 0 0 .0.00 NNE 0 0 0 0 0 0 0 . 0 . 00' NE. 0 0 . 0 0 0 0 0 0.00 ENE 0 0. 0 0 0 0 .0 .0.00 E 0 0 0 0 0 0 .0 . 0.00 ESE 0 0 0 0 0 0 00 0.00 SE 0 0 . 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0 .0 0.00 S 0 0 .0 0 0 0 0 0.00 SSW 0 0. . 0 0. 0 0 0.00 SW 0 0 0 0 0. 0 0 0.00 WSW 1 0 .0 0 0 .0 1 2.47 W 0 .0 , 0 0 0 .0 0 0.00 WNW 0 0 0 0 0 0

  • 0 0.00.

NW 0 .0 .0 . .00 0 0.00 NNW 0 0 .0 0 0 0 0 0.000 Total 1 0 0 0 0 0. 1 Hours of Calm . 0

-Hours of Varying Wind Direction 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : .0 Hours of No Stability Class .  : 0 Total.hours of observation  : 10 TABLE 8 THIRD QUARTER 2003 PAGE 20F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date :-04-02-25 Data Period 3- 7-17 08:00 to 3- 7-17 17.00 Stability Class: C delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter . +.+ Batch Release Times Only .++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour)

. Directior Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed ..

N 0 0 2 .0 0 0 2 8.03 NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 . 0 0 0 0 0 0.00 E 0 . 0 0 0 0 0 0 0.00.

ESE .0 0 0. 0 0 0 0 0.00 SE 0 0.- 0 *0 0 0 0 0.00 SE 0 0 0 0 . 0 0 ,0.00 S 0 0 0 0 0 0 0 0.00

.SSW 0 0 0 .0 0 0 0 0.00 SW ,0 0 0 0 0 0 0 .0 .00 WSW 0 0 0o 0 0 .0 0 0.00 W 0 0 0 0* 0 0 0' 0.00 WW .O 0 0 O' 0 WNW .0 0 . 0 0 0 .0 0 0.00

  • NW 0. . .0'.O0 . 0 0 0 0 0.00 NNW 0 0 0 0 0 0~ . 0 0.00

-Total 0 . 0 2 0 0 0 2 Hours of Calm 0 Hours of Varying Wind Direction :

Hours of Missing Data ,0 Hours of Missing.Data for All

. Hours of No Stability Class .

Total hours of observation  : 10 TABLE 8 THIRD QUARTER 2003 PAGE 3 0F 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 7-17.08:00 to 3- 7-17 17:00 Stability Class: D delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter . +++ Batch Release Times Only-+++.

Hours at Each Wind Direction and Speed WWind ind Speed (miles/hour).

Direction Mean 0.75- <4 4- <8 *8- <13 13- <19 19- 24 >24. Total' Speed N 1 0 0 0 . 0 0 1 2.30 NNE 0 0* 0. 0 0 0 0 . 0.00 NE 0 0 0 *0 0 *0 0 0.00 ENE. 0 0* 0* 0 0 0 0 .0.00 E 0 0 0 *0 0 0 0 .0.00 ESE 0 0 . 0 0 0 0

  • O 00.00 SE 0 0 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0' 0 0.00

.S 0 0* 0 0 0 0 0 0.00 SSW 0 0, 0, 0 0 0 0 0.00 SW ' 0 0 0 0 . 0 O0 0 0.00 WSW 0 0 - .0 0.00 0 0 W 0 0 0 ,0 0.00 WNW 0 0 0* 0 0O 0 *0.00*

NW 0 0 *0 0 .0 0 0.00 NNW 0 0

  • 0 0 . .0 0.00 Total . 1 0 ,0 0 .0 0 1 Hours of Calm 0 Hours of Varying Wind Direction : 0 Hours of Missing Data 0 Hours of Missing Data for All  : .0 Hours of No.Stability Class  : 0 Total hours of observation 10 TABLE 8 THIRD QUARTER 2003 PAGE 40F8

JOINT WIND PREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 7-17 08:00 to 3- 7-17 17:00 Stability Class: E delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height  : 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0..75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 . . O 0

  • 0 0 0.00

-NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 o 0 0 0 0.00 ENE 0 0 0 0 0 0 .. 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0 - 0 0 0 0.00 SE 0 0. 0 0 0 0 0 . 0.00 SSE 0 0 0 0 0 ..0 0 0.00 S 0 0 0 0 0 0 . 0 '0.00

.SSW 0 0 0 0 0 0 0 0.00 SW ,-0 0 0 0 I0. 0 0 ,.0.00

.WSW 0 0 0 0 0 0 0 0.00 W 0 0 0

  • 0 0 0 0, 0.00 WNW .0 0 . . 0
  • 0 0 *0 0O 0.00 NW 0 0 0 0 .0 0 0 0.00 NNW 0 . 0 0 0' . 0 0 *.0 0.00 Total 0 .0 0 . 0 O 0 .

Hours of Calmr 0 Hours of Varying Wind Direction .0 Hours of Missing Data' *0O Hours of Missing.Data for All Hours of No Stability Class 10 Total hours of observation 10 TABLE 8 THIRD QUARTER 2003 PAGE 5OF8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date 04-02-25 Data Period : 3- 7-17.08:00 to 3- 7-17 17:00 Stability Class: F delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 *8- <13 13- <19 19- 24 >24 Total! Speed N 0 0 0 0. 0 0 0 0.00 NNE 0 0 0. .0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 .0.00 E 0 0 0 0 0 0 0 .0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 . 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0 O 0.00 S 0 0 .0 0 0 0 .0 0.00 SSW 0 0 0 0 0 0 0 0.00 SW 0 0 0 0 0O 0 0 0.00 WSW 0 0 0 0 .0 0 0 0.00 W 0 0 0 0 0 .0 0 0.00 WN4W .0 0 0 . 0 0 0 0 0.00 NNW 0 0 0 0000 00 Total 0 0 0 0 0 0 0 Hours of Calm . 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : 0.

Hours of No Stability Class  : 0 Total hours of observation  : 10 TABLE 8 THIRD QUARTER 2003 PAGE 6OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 7-17 08:00 to 3- 7-17 17-00

.Stability Class: G delta T/ delta z. 61->10 m Delta .T With Substitution Wind Sensor Height : 10 meter . +++ Batch.Release Times Only +++

  • Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

. Direction Mean 0.75- <4 4- <8 8- .13 13- <19- 19- 24 >24 Total' Speed N 0 0 0 .0 0 0 0 0.00

-NNE 0 0 0 0 0 0 0 0.00 NE . 0 0 0 0 0 0 0 0.00 ENE 0 . 0 0 0 0 0 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 0 0 0 0 0. 0.00 SSESE0 0 0 0 00 0 0 . 0 0 00 0.00 S 0 0 0 .0 0 0 . 0 0.00 SSW 0 0 0 0 0 0 0 0.00 WSW 00 '0.o00 0 0 W 0 0 0 0 O' 0 0 0.00 WNW .0 0 0 0 0 0 O, 0.00 NW 0. . 0 0 0 0 0 0 0.00 NNW 0. 0 0 0 0 0 0 0.00 Total. 0 . 0 0 0. 0 0 Hours of Calm  :

Hours of Varying Wind Direction  : 0 Hours of Missing Data  : 0 Hours of Missing-Data for All .: 0 . .

Hours of No Stability Class  : 0 Total hours of observation . 10 TABLE 8 THIRD QUARTER 2003 PAGE 7OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date :-04-02-25 Data Period : .3- 7-17 08:00 to 3- 7-17 17:00 Stability Class:ALL delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- - <8 8-.

<13 13- <19 19- 24 >24 Total' Speed N 1 1 2 O 0 0 0 4 5.65 NNE 1 1 0.- 0 0 0 2 5;10 NE . 0 0 0 0 0 0 0 0.00 ENE 0 0 0' 0 0 0 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0- .0 0 0 0 0..00 SE 0 0 0 0 0 0 0 O.'00 SSE 0 0o

0. 0 0 0 0 . 0.00 S 0 0 O 0 0 0 0. 0.00 0 0 SSW 0 , 0 0. 0 0 0 0.00 SW ' 0 0 0 .0 0 0 0.00 WSW 1 0 0 0 0 0 1 2.47 W 0 0 0 0 0 0 0' 0.00 WNW 0 0 0 0 0 0 0.00 NW 2 0 0 0 0 0 2 3.29 NNW 0 1 0 0 *1 4.17 Total. 5 . 3 2 0 0 -10 Hours of Calm *0 Hours of Varying Wind Direction : '0 Hours of Missing Data for.All ..0 Hours of No Stability Class 0 Total hours of observation 10 TABLE 8 THIRD QUARTER 2003 PAGE 80F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date': 04-02-25 Data Period 3 4 09:00 to 3 4 14:00 Stability Class: A delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height : 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour)

Direction. Mean 0.75- <4. 4- <8 8- <13 13- <19 19- 24. >24 Total' Speed N 0 0 0 . O 0 0 0 0.00

.NNE 0 0 0 0 0 0.00

. NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0

  • 0 0 0 0 0 0.00 E 0 0 0 0 0 0.00 ESE 0 0 0 0 0 .- . 0 .0 0 0.*00 SE 0 0 0 0 SSE. 0 0 0 o 0

.0 0 0.00 S . 0 0 0 0 0 0 0.00

,SSW 0 0 0 0 0 0 0 0 0.00 SW .0 3 1

  • 0 0 4 .6.21
  • WSW 0 0 0. 0 0 0 0 0 . 00 W
  • 0 0 0 .0 0 0 . 0. 0 0 0.00 WNW 0 0 . 0 0 0.00 NW 0. 0 0 0 0 0 0 0.00 NNW 0 .0 0 ., O 0 0 0 0.00

-Total - 0 3 1 . 0 . 0 0 *4 Hours of Calm 0 Hours of Varying Wind Direction *0 Hours of Missing Data Hours of Missing.Data for All *0O 0

Hours of No Stability Class .0 Total hours of observation 6

. TABLE 8 THIRD QUARTER 2003

-PAGE 1 OF8

JOINT WIND FREQUENCY DISTRIBUTION'BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date-: 04-02-25 Data Period : 3 4 09:00 to 3 4 14:00 Stability Class: B delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10'meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 *8- <13 13- <19 19- 24 >24 Total.' Speed N 0 0 0 . 0 0 0 0 0.00 NNE 0. 0 0. 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE -0 0 0 0 0 0 0 .0. 00 E 0 0 0 0 0 0 0 . 0.00 ESE 0 0 0 0 . 0 0 0 0.00 SE 0 0 . 0 0 0 0. 0 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0. . 0 O O 0 0.00 SSW 0 1 0 0 0 .0 1 6.47 SW 0 0 0 0 0. 0 0 0.0.0 WSW 0 0 .0 0 0 0 0 0.00 W 0 0 0 . 0 .0 0 0.00 WNW 0 0 0 0. 0 0 0 0.00 NW 0 0. .0 . .0 0 0 0 . 0.00 NNW 0 . 0 ,0 0 0 0 0 00.00 Total 0 1 . 0 . 0 0 0 1 Hours of Calm 0 Hours of Varying Wind Direction  : 0 Hours-of Missing Data 0*

Hours of Missing Data for All  : .0 Hours of No Stability Class  : 0 Total hours of observation  : 6 TABLE 8 THIRD QUARTER 2003 PAGE 20F 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date': 04-02-25 Data Period : 3 4 09:00 to 3 4 14:00 Stability Class: C delta T/ delta z 61-Ž>10 m Delta.T With Substitution Wind Sensor Height : 10 meter . +++ Batch-Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour).

Direction Mean 0.75- <4 4- <8 8- <13 *13- <19 19- 24 >24 Total' Speed N 0 . 0 0 .0 0 0 0 0.00 NNE 0 0. 0 0 0 0 0 0*.00 NE 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 .0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0 . 0 0 0.00 SE 0 0 0 0 0 0 0. 0.00 SSE 0 0 0 0 0 .0 0 0.00 S 0 0 0 0 0 0 .0 0.00

.SSW 0 1 0 0 0 0 1 4.94 SW .0 0 .. 0 0 0 0 0 . O . 00

. *0.00 WSW 0 0°0 0 0 0 0 0. 00 W O . 0 0 0 0 0 0.-QO WNW 0 0 0 0 0 0 0- 0.00 NW 0 .0 0 0 0 0 0 0.00 NNW 0 0 0 ° 0 0 0 0.00 Total 0 . 1 0 .0 0 0 Hours of Calm 0 Hours of Varying Wind Direction : 0.

Hours of Missing Data  : .0 Hours of Missing.Data for.All Hours of No Stability Class 0 Total hours of observation 6

.TABLE 8 THIRD QUARTER 2003 PAGE 3 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3 4 09:00 to 3 4 14:00 Stability Class: D delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height  : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean A nUW. 7r_

I/.J- -A*e= e- - qo o - -. Ld J.7-J - q S a

&s .E1 1 0- O A.4. AJ I

.LCL. W IC

~ -

N 0 0 0 0. 0. 0 0 0.00 NNE 0 0 0 0 0 0 0 . 0.00 NE 0 0 .0 0 0 .0 0 0.00 ENE 0 0 O0 0 0 0 0 . 0.00 E 0 .0 0 0. 0 .0 . 0.00 0 0 0 ESE 0 0 0 .0 0.00 O'

.0 0

SE 0 0 0* 0 0 0- 0 0.00 SSE 0 0 0 0 0 0 0.00 S 0 0.- 00 0- 0 0 0 0.00 00*

SSW 0 0 0 O0 0 0 0.00 SW 0* 0 .0 0. 0 0 0.00 WSW 0 .0 0 0 0 *0.00 W 0 0 0 0 0 0 0 0.00 WNW 0 0 0 .0 0O 0 0 0.00 NW 0 .0 0 0 0: 0.00

.0 0

NNW 0 0 . 0 0 0.00 Total 0 0 0 0 . O0 0 Hours of Calm  : . I0 Hours of Varying Wind Direction 0 Hours.of Missing Data 0:

. Hours of Missing Data for All  : O.0 Hours of No Stability Class 0

  • Total hours of observation 6 TABLE 8 THIRD QUARTER 2003 PAGE 40F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V...C. SUMMER Nuclear Station UNIT 1 Report Date :.04-02-25 Data Period : 3 4 09:00 to 3 4 14:00.

Stability Class: E delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind.Direction and Speed Wind Wind Speed (miles/hour)

Directioin Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed

  • N 0 0 0O 0 0 0 0 0.00

.NNE 0 .0 0 0 0 0 0 .0.00 NE 0 0* 0 0 0 0 0.00 0 0 ENE 0 0 0 0 0 0.00 0 0 E 0 0. 0 0 0 0.00 0 0 ESE 0 0 0 0 0 0.00

0. 0 0 SE 0 0 0 0. 0.00 SSE . 0* 0 0 0 0 0 ' . 00 S .0 0 0 0 0 0 0.00 0 0 0', *0 0 SSW *0 0 0 '0.00 0 0 .0 0. 0 O ,0.00 SW *0 0 WSW ,.O0 .0 0 0 0 0 0 0.00 W 0 0 0 0 O. 0.00 WNW , O0 0 0 0 .0 0 O 0.00 NW .0 .. 0 0 0. 0 0 . 0.00 NNW
  • O 0 O0 0 0 .0 0.00 Total 0 . 0 00 0 .0 Hours of Calm  : 0 Hours of Varying Wind Direction : .0 Hours of Missing Data 0 Hours of Missing.Data for All .0 Hours of No Stability Class  :

Total hours of observation 6

  • TABLE 8.

THIRD QUARTER 2003 PAGE 5 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1' Report Date : 04-02-25 Data Period : 3 4 09:00 to 3 4 14:00 Stability Class: F delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24' >24 Total' Speed N 0 0 0 o 0 0 0 0 0.00 NNE 0. 0' 0 0 0 0 0. 0.00 NE 0 0 0 0. 0 .0 0 0.00 ENE O' 0. O' 0 0 0 0 0.00 E 0 .0 0 0 0 0 ,0 . 0.00 ESE' 0 0 0 0 0 I0 0 0.00 SE 0 0 0 0 0 0 0 0.00 SSE 0 0 0 0 0 O' 0 0.00 S 0 0 0 0 O 0 0 0.00 0

SSW 0 0', 0 0 0 0 O 0.00 SW 0' 0 0 0 0~ 0 0.00 WSW 0 0 0 0 0 0.00 0 *0 0 W 0 0 0

  • 0 0 0 0.00 WNW 0 0 0 0 0 .0 -0 0.00.

NW 0 .0. 0

  • 0 0 0.00 NNW 0 0 .0. 0 0 0 0. 00 Total 0 0 0' 0 0 0 .. 0 Hours of Calm 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data .  : 0.

. Hours of Missing Data-for All  : .0 Hours of No Stability Class .: 0

  • Total hours of observation: 6 TABLE 8 THIRD QUARTER 2003 PAGE 6 OF 8

JOINT WIND PREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3 4 09:00 to 3 4 14:00 Stability Class: G delta T/ delta z 61-.>10 m Delta T With Substitution Wind Sensor Height : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour).

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 .0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 0 0 0 0 0. 0.00 SSE . 0 0 0 0 0 0 0 . 0.00

  • S 0 0 0 0 0 '0 0 0.00 SSW 0 , 0 *0 0 0 0 '0 . 0 0 SW ,-0 0 0 0 0.- 0 0 0.00.

WSW 0 0. 0 0* 0 0 0 0.00 W 0 . 0 0 0 0 0 0.00 WNW 0 . 0 0 0 0 .0 0O 0.00 NW 0 .0 0. 0 0 0 0 0.00 NNW 0 0 0 0* 0 0 *0 0.00 Total 0 .0 0 . 0 0 0 0 Hours of Calm 0*

Hours of Varying Wind Direction *O Hours of Missing Data 0 Hours of Missing.Data for All 0 Hours of No Stability Class *O Total hours of observation 6

  • TABLE 8 THIRD QUARTER 2003 PAGE 7 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3 4 09:00 to 3 4 14:00 Stability Class:ALL delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height : 10 meter . ++. Batch.Release Times Only +++

  • Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 0.00 E 0 . 0 0 0 0 0 0 0.00 ESE 0 0 0 0 0 0 0 0.*00 SE 0 0. 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0. 0 0.00 S 0 0 *0 , 0 0 0 0 0.00 SSW 0 2 0 .0 0 0 . 2 5.71 SW . 0 3 1 0 0 0 4 6.21 WSW 0 0* . 0 0 0 .0.0.00 W 0 0 0 0 O ' O' 0.00 WNW 0 0 0 ' 0 0 0 0 0.00

  • NW 0. 0 0 0 0. 0 0 0.00 NNW 0. .0 0 O 0 0 O. 0.00

-Total. '0 . 5 1 0 0 0 6 Hours of Calm 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data for All  : 0 .

Hours of No Stability Class  : 0 -

Total hours of observation  : 6 TABLE 8' THIRD, QUARTER 2003 PAGE 80F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date :.04-02-25 Data Period : 3- 8-15 12:00 to 3- 8-15 16':00 Stability'Class:'A delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height : 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour)

Direction Mean 0..75- <4 <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 .0 0 0 0 0.00

  • NNE 1 2 0 0 0 0 3 4.00 NE. 1 0 0 0 0 0 1 3.78 ENE 0 0 0 0 0 0 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0. 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0 0 0. 00 S 0 0 0 0 0 0 0 0.00 SSW 0 0 0 0 0 0 0 0. 00 SW ,0 0 0. 0 0 0 ' 0 .0.00 WSW 0 . -O .0. 0 0. - 0 0 0.00 W 0 .0 0 O 0 0 0 0 .00 WNW. .0 0 0 0, 0 0 0 0.00 NW 0 0 0 '0 0 0 0 0.00 NNW 0. 0 0 0 0 0 0 0. 00 Total 2 .2 0 . 0 0 0 .4

-Hours of Calm 0 .

Hours of Varying Wind Direction : O0 Hours of Missing Data O0 Hours of Missing.Data for All 0 Hours of No Stability Class *0 Total hours of observation 5

- TABLE 8 THIRD QUARTER 2003 PAGE 1OF8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 8-15 12:00 to 3- 8-15 16:00 Stability Class: B delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter +++ Batch Release Times Only-+++.

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 *8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0. 0.. 0 0 0.00 NNE 1 0 0. 0 0 0 1 .:3.48 NE 0 0 0 0 0 .0 0 0.00 ENE 0 0 0 0 0 0 0 0.00 E . 0 0 0 0 0 0 .0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 . 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0 0 0.00 SSW 05 . 0 000 0 0 0 0 0 00 0.00 0

SW 0 0 0 0 0. 0 0 0.00 WSW 0 0 .0 0 O 0 0 0.00 W 0 O 0 O 0 .0 0 0.00 WNW 0 0 0 0 0 0 0 0.00 NW 0 00 . 0 0 0 0 0.00 NNW 0 . 0 0 0 0 0 0 0.00 Total 1 0 0 0 .0 0 1 Hours of Calm .  : . 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : .0 Hours of No Stability Class 0 Total hours of observation  : 5  :

TABLE 8 THIRD QUARTER 2003 PAGE 20F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date :.04-02-25 Data Period : 3- 8-15 12:00 to 3- 8-15 16:00 Stability Class: C delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor.Height  : 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour).-

Direction Mean 0.075- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N . 0 0 . 0 0 0 0 0.00

  • NNE 0 0 0 0 0 0 0 0.00 NE 'O 0 0 0 0 0 0 0.00 0 O,
  • ENE 0 0 0 0 0 .0 0.00 E 0 0 0.- 0 0 0 0 0.00 ESE 0 . . 0 0. 0 0 0 0 0.00 SE 0 0O 0 0 0 0 0. 0.00 SSE O 0 0 O.

0 0 0 0 0 , 0.00 S 0 0 0

0 0 0 0 O 0.00 SSW 0 , 0 0 0 'O0.00

.SW 0 0,.

0 0 ..0 0 0 .. 0.00

.WSW 0 0

  • 0 0 0 0 0 0.00 W 0' .06 0 0 0 O' 0.00 WNW 0 .0 0 *0 0 O- 0.00 NW 0 0 0 0 0 0 0.00 NNW O'. .0 0', 0 0 0 0.00
  • Total 0 . 0 0 .
  • 0 0 . 0 Hours of Calm 0
  • Hours of Varying Wind Direction : *O Hours of Missing Data' .0 Hours of Missing.Data for All 0 Hours of No Stability Class O5 Total hours of observation 5 TABLE 8 THIRD QUARTER 2003

. PAGE 3 OF8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 8-15 12:00 to 3- 8-15 16:00 Stability Class: D delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour) . M

  • Direction .Mean 0.75- <4 4- <8 8- <13 13- <19 19- .24 >24 Total' Speed N 0 0 0 0 0. 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00 NE 0 0 . 0 0 0 .0 0 0.00 ENE 0 0 0 0 0 0 0 .0.00 E 0 .0 0 0 0 0 0 0.00 ESE - 0 0 0 0 0 0 0 0.00 SE 0 0 . 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0 ,00 -0 0 0 0.00 SSW 0 0 0 0 0 0 0 0.00 SSW 0' 0 0. 0 O' 0 0.00 WSW O 0 .0 0 0 0 0 0.00 W 0 0 . 0 ' O. 0 0 '0.00 WNW 0 0 0 0 0. 0 0. 0.00 NW 0 0 0 0 0 0 0 0.00 NNW 0 . 00 0 0 0 0 0.00 Total 0 0 0' 0 0 0 0 Hours of Calm  : 0

-Hours of Varying Wind Direction  : 0 Hours of Missing Data  : 0 Hours of Missing Data for All 0 Hours of No Stability Class  : 0

  • Total hours of observation  : 5 TABLE 8 THIRD QUARTER 2003 PAGE 4oF8

JOINT-WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date :.04-02-25 Data Period 3- 8-15 12:00 to 3- 8-15 16:00 Stability Class:-E delta T/ delta z 61->10 m Delta.T With Substitution

  • Wind Sensor Height : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind.Direction and Speed Wind Wind Speed (miles/hour)

Direction 4

  • Mean 0..75- <4 4- <8 8- <13 13- <19 19- 24 . >24 Total' Speed

- *N _-_-_-__ 0 0___

__ 0 0____________0_________________

0 0 N E 0 0 0 0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0. 00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 0. 00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0 .0 . 0.

0 0.00 SE 0 0 0 0 0 0 0 0.00 SSE. 0 0 0 0 0 0 0 0. 00 S . 0 0 0 0 0 0 0 0.00 SW 0 0 0 0 0 0 0 .0.00 WSW 0 0 0 0 0. 0 0 0.00 W 0 0 0 0 0 0 0 0. 00 NW .0 0 0 0 0 0 0 0.00 NNW 0 0 0 0 0 0 0 0.00

  • NW 0 .0 . 0 0 0 0, 0 0.00 Total . 0 0 0 .0 0 0 . 0 Hours of Calm  : .0 0 .

Hours of Varying Wind Direction :

-Hours of Missing Data 0 Hours of Missing.Data for All 0 Hours of No Stability Class

. Total hours of observation 5

. TABLE 8 THIRD QUARTER 2003 PAGE 5OF8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date :'04-02-25 Data Period 3- 8-15 12:00 to .3- 8-15 16:00 Stability Class: F delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0* 0. 0 0 0 0.00 NNE 0 0 0 0 0* 0 . 0.00 0 0 +0 NE 0 0 0 0 0.00 ENE 0 0.- 0 0 0 0 0 .0.00 E 0* .0 0 0 0 0 .0 . 0.00 ESE 0 0 * . 0* 0 0 0 .0 0.00 SE 0 0 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0 0.00 S 0 0 0 0* 0 0.

0 0 0.00 SSW 0 0* 0.- 0 0 0 0 0.00 SW 0* 0 0 0 0 0 0.00 WSW 0 . 0. 0 0* 0 0.00 0 . O W 0 0 0 0 0 0.00 WNW 0* 0 0 0 0 0 0 ' 0.00 NW 0 0 0 0 0 . 0.00 NNW 0* 0 0 0 0 0 0 . ,0.00 Total.*, 0 0 0 .0 0. 0 Hours of Calm  : O0 Hours of Varying Wind Direction 0 Hours of Missing Data 0

.Hours of Missing Data for All 0 Hours of No Stability Class 0 Total hours of observation :5 TABLE 8 THIRD QUARTER 2003 PAGE 60F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date :.04-02-25 Data Period : 3- 8-15 12:00 to 3- 8-15 16:00 Stability Class: G delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height  : 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour) ,

Directior Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 . >24 Total' Speed N 0 0 0 .0 0 0 0 0.00

  • NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0~ 0 0 0 0 0.00 E 0 0 0. 0 0 0 0 0.00 ESE 0 0. 0. 0 0 0 0 0.00 SE 0 0. 0 '0 0 0 0 0.00
  • SSE .0 0 0 0 0 .0 0 ,0.00 0 0 0 0 0 0 0 0.00 S 0
SSW O 0 0 .0 0 0 0 0.00 SW 0 00 0 .0 0 O .0. 00 0 0 0

.WSW .0 O' 0 0 0 0.00 W .0 .0 .0 0 0 0 O' 00.00 WNW. 0~ 0 0 0 0 0 0.00

.0 0.

O 0 0

NW 0 0 0 0 0.00 NNW 0 0 0 0 0.00 T o a l_ 0_ _ _ _ _ __ _ _ _ _ _ _ __ 00 _ -_ _ _ _- _ _ __ _ _ _ __

Total, o .0 b - . 0 0 Hours of Calm ' 0 Hours of Varying Wind Direction : 0 Hours of Missing'Data  : 0 Hours of Missing.Data for'.All  : . 0 Hours of.No Stability Class  : 0 Total hours of observation  : 5 TABLE 8 THIRD QUARTER 2003 PAGE 7 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : .04-02-25 Data Period : 3- 8-15 12:00 to. 3- 8-15 16:00 Stability Class:ALL delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter . +++ Batch Release Times Only,+++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75-' <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0. 0 0 0 0.00 NNE 2 2 0. 0 0 0 4 : 3.87 NE 1 0 0 0 0 .0 1 3.78 ENE 0 0. 0 0 0 0 0 .0.00 E. 0 0 0 0 0 .0 .0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 . 0 0 0 0 0 0.00 SSE 0 0 0 0 0 O 0 0.00 S 0 0 .0 0 0 .0 0 0.00 SSW 0 0' 0 0 0 0 0 0.00 SW 0 0 0 0 O. 0 0 0.00 WSW 0. .0 .00 0 0 0 0 0.00 W *0 0 0 0 .0 .0 0 0.00 WNW 0 0 0 0 0 0 0 0.00 NW 0 0 0 0 0 0, 0 0.00 NNW 0 0 0 0 0 0 0 0.00 Total 3 2 0 0 0 0.. 5 Hours of Calm  : . 0 Hours of Varying Wind Direction : 0 Hours of Missing Data for All 0 Hours of No Stability Class -. 0 Total hours of observation 5 TABLE 8 THIRD QUARTER 2003 PAGE 8 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date :.04-02-25 Data Period : 3- 8-18 11:00 to 3- 8-18 16:00 Stability Class: A delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height : 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour)

Direction Mean

  • 0.75- <4. 4- <8 8- <13 13- <19 19- 24 : >24 Total' Speed

,______0_0.00_

N 0 0 0 0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00 NE . 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE . 0 0 0 0 0 :0 SE 0 0. 0 .0 0 0:

0 0*.

0.0000 SSE 0 0 0 0 0 0 0 O. 0.00 0 0 0 0 0 0 *0 .0.O S 0 SSW 0 0 0 .0 0 0 0 0.00 SW ,-0 0 0 0 0* 0 0

0 .0.00 WSW 0 0 0 0 0 0 0 0.00 W 0 .0 . 0 0 .0 0 0.00 WNW. 0 . 0 0 0 0 0 O. 0.00 NW 0 .0 0 0 0 0 0 0.00 NNW 0. .0 0 0* 0 0 0 .0 0 0

Total. 0 . 0 0 . 0 0 0 Hours of Calm  : 0 Hours of Varying Wind Direction : 0 Hours of Missing Data' 6 Hours of Missing.Data for All  : 6 Hours of No Stability Class  : 0 Total hours of observation  : 6

. TABLE 8 THIRD QUARTER 2003 PAGE 10F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 8-18 11:00 to 3- 8-18 16:00 Stability Class: B delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean n a_ A §-1 I O -1 A "C.-; a_ -0

  • A - _ -In n: -- I a ^

U . I j - C.-:t I- QOu O- C1L.' L- C1;=L- 1-411

>d4l 1ULa+/- Cpeea N 0 0 0 0 0 0 0 0.00 NNE 0* 0 0 0 0 0. 0 0.00' NE 0 0 0~ 0 0 0 0 0.00 ENE 0 0 . .0 0 0 0 0 0.00 E 0 0 0 0 0 .0 0. 00 0 0 0' 0 0 0 0 0.00 ESE 0 SE 0 0 0 0 O 0 0.00 0 0 0 0 0 O* 0 0'.00 SSE 0 S 0 0 0 -0 0. 0 0.00

.0 .0 0 0 0 0 0 0.00 SSW. .0 SW 0 0 0 0 . 0 0 0.00 0 .0 0 0 0 0 0 0 00 WSW W .0 .0 0 0 0 0 0 0.00 WNW 0 0 0

  • 0 0 0 0.00 NW 0 *0. 0 0 0. '0 0 0. 00 NNW 0 0 .0.

0 0 0 0.00 Total 0 0 O 0 * .0 0 0 Hours of Calm 0 Hours of Varying Wind Direction : 0 Hours of Missing Data  : 0 Hours of Missing Data for All *6 Hours of No Stability Class . : 0 Total hours of observation. 6 TABLE 8 THIRD QUARTER 2003 PAGE 20F8 -

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 8-18 11:00 to 3- 8-18 16`00 Stability Class: C delta T/ delta z 61->10 m Delta T With Substitution

  • Wind Sensor Height : 10 meter +++ Batch Release Times Only +.+

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour) -

Direction.4 - Mean 0,75- <4 4- <8 8- <13 13- <19 19- 24 . >24 Total' Speed N 0 0 0 .0 0 0 0 0.00

.NNE 0 0 0 0 0 0 0 0.00 NE' 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE * *0 0 0 0* 0 0 0 0.00 SE' 0 0 0 '0 0 0 . 0.00

.0 0. 0 0 0 0 . 0.00 SSE 0 0 S 0 .00, 0 0 0 -0 0.00 0 0* 0 0

,SSW 0 0 0., 0 0.00 SW .0 0 0 0 0 .0.00

..0

  • WSW .0 0. *0 0 0' 0 0 0.00
  • W .0 0 0 0 0' 0.00

.0 0 0 0 0 WNW. 0 0O 0.00 NW .0 0* 0 0 0 0 0.00 NNW 0. 0 *0. 0 0 O' 0.00

-Total  : 0 . .0 0 . 0 0 0 0

  • Hours of Calm 0' Hours of Varying Wind Direction : O 0

Hours of Missing Data' ' O Hours of Missing.Data for All 6 Hours'of No Stability Class ,O Total hours of observation 6

.TABLE 8 THIRD QUARTER 2003 PAGE 3 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 8-18.11:00 to 3- 8-18 16:00 Stability Class: D delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 *8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 . 0 0 0 0 0 0.00 NNE 0. 0 0 0 0 0 0 0.00 NE 0 0 . 0 0 0 0 0 0.00 ENE . 0 0 0 0 0 0 0 .0.00 E 0 0 0 0 0 0 0 .0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 . 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0 0 0.00 0 0 .0 0 0 0 .0 0.00 S

SSW 0 0o 0 0 0 0 0 0.00 SW 0 0 0 0 0 0 0 .0.00 0 0 .0 0 0 0 0 0.00 WSW 0 0 0 0 0 .0 0 0.00 W

0 0 0 0 0. 0 0 0.00 WNW NW 0 0 0 0 0 0

. 0 0.00 NNW 0 0 0 0 0 0 0 000 Total 0 0 0 0 0 0 0 Hours of Calm  : . 0 Hours of Varying Wind Direction  : . 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : '6 Hours of No Stability Class  : 0

.Total hours of observation  : 6 -

TABLE 8 THIRD QUARTER'2003 PAGE 4.F .

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date :.04-02-25 Data Period : 3- 8-18 11:00 to 3- 8-18 16.00 Stability Class: E delta T/ delta z 61->10 m Delta T With Substitution

  • Wind Sensor Height : 10 meter . +.+ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour) .

Direction Mean

. 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total'.Speed N. 0 0 0 .0 0 0 0 0.00

-NNE 0 0 0 0 0 0 O 0.00 NE 0 0 0 0 .0 0 0 0.00 ENE 0 . 0 0 0 0 0 0 0.00 E 0 . 0 0. 0 0 0 0 0.00 ESE 0 0 0 *0 0 0 0 0.100 SE 0 0 0 .0 .0 0 0. 0.00 SSE 0 0, 0 0 0 0 0 0.00 0 O 0 0 *0 0. 00 S 0 0 00 0 SSW 0 0 .0 0 0 0 0.00 SW .. 0 0 0 0- 0 O' . .0.00 WSW 0o. 0 *0 0 0 0 0 0.00 0 0 1 0 0 0 0.00 W 0 .0 WNW .0 . 0  : . 0 0 ..0 0 0O 0.00 NW 0O . 0 0* 0 0 0 0.00 NNW 0 . 0 0 0 0 0 0.00

-Total 0 . . 0 0 . 0 0. 0 . 0 Hours of Calm 0 Hours.of Varying Wind Direction 0 Hours of Missing Data 0 Hours of Missing.Data for All 6.

Hours of No Stability Class 6.

Total hours of observation 6 TABLE 8 THIRD QUARTER 2003 PAGE 5 OF 8

JOINT WIND FREQUENCY DISTRIBUTION-BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 8-18 11:00 to .3- 8-18 16:00 Stability Class: F delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75-* <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 O0 0 0 0.00 NNE 0.- 0 0 0 0 0 0 . 0.00 NE 0 0 0 0 0 .0 0 0.00 ENE 0 0 0' 0 0 0 0 . 0.00 E 0 0 0 0 0 ,0 0.00 ESE 0 0

.O 0 .0 0 O, *0 0 0.00 SE 0 0 .0 0 0 0.- 0 . 0.00 SSE 0 0 " 0 0 0 0 0.00 0 0 0 S

0 0 0 0 0.00 SSW 'O 0 0 0 .0 0 0.00 0 0 0 0 0 .

SW 0 0 O 0 0.00 WSW 0 0 0 0 .0 0 O.00 W 0 0 0 0 0 0.00 WNW 0 0 .0' 0 0 0 0 0.00 NW 0 O0 .0 0 0 0.00 NNW 0 0 . 0. . 0 0 0. 0.00

_______________.0_____.0_____0________0_

Total 0 0 0 .0 ~ 00 .

Hours of Calm 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data 0 Hours of Missing Data-for All-  : 6 Hours of No Stability Class .  : 0 Total hours of observation  : 6 TABLE 8 THIRD QUARTER 2003 PAGE 60F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 8-18 11:00 to 3- 8-18 16:00 Stability Class: G delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor.Height : 10 meter . +++'Batch.Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour)

Direction Mean

.0.75- <4. 4- <8 8- <13 13- <19 19- *24 >24 Total' Speed I----

_________0___ 0_ __ .0 0_________ 0______0_____0.00________

N 0 0 0 0 0 0 0 0.00 NNE 0 0. 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0 0 0 0 0 SE 0 0 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0 . .0 0 0 0. O 0.00

'SSW . 0 0 0 0 0 0 .0.00 WSW 0 0 0 0 0 0 0. ..O 00 W 0 .0 . 0 0 0 0 0. 0.00 WNW .0 0 0 0 0 0 0* 0.00 NW 0 0 0 0 0 0 0 0.00 NNW 0 0 0 . 0 0 0 0 :0.00 Total______________________________0_

-Total 0 , . 0 0 1 .0 0 0 0 .. 0 Hours of Calm 0 ..

  • Hours of Varying Wind Direction  : 0 Hours of Missing Data 0 Hours of Missing.Data for All  : 6
  • Hours of No Stability Class  : 0 Total hours of observation  : 6 TABLE 8 THIRD QUARTER 2003 PAGE 70F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 8-18 11:00 to 3- 8-18 16:00 Stability Class:ALL delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height  : 10 meter. +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 *8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 0 0 0 0.00 NNE 0* 0 0 0. 0 0 .0 . 0.00 NE 0 0 0* 0 0 *0 0 . 00 ENE 0 0 0 0 0 O' 0 .0.00 E- 0 0 0 0 0 0 .0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 0 0 0 0 0 0.00 SSE 0 0 0 0 0 O' 0 0.00 S 0 0 0 0 0 0 0.00 SSW . 00 0 0 0* 0 0 0 0.00

  • ,WSW 0 0 0 0 0 O 0 .0 0.00

-WSW 0 0 0 0 0 0 0.00 0 0 0 0 0 0 0 0.00 WNW .0 0 0 0 0 0.00 0 0. 0* *0 0 .0 0 'O. 00 NW

.NNW 0 0 0 0 0 0 0.00 Total 0 0 0 0 . 0 0 0 Hours of Calm 0 Hours of Varying Wind Direction 0 Hours of Missing Data for All *6 Hours of No Stability'Class :0 Total hours of observation  : 6 TABLE 8 THIRD QUARTER 2003 PAGE 8 OF 8

a.

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3 3 08:00 to 3 3 11:00

-Stability Class: A delta T/ delta z 61->10 m DeltaT With Substitution

. Wind Sensor Height  : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind.Direction and Speed Wind Wind Speed (miles/ho'ur)

Direction Mean 0.,75- <4. 4- <8 8- <13 13- <19 19- 24 . >24 Total' Speed N 0 0 0 0 0 0 0 0.00

.NNE 0 0. 0O 0 0 0 0 O.00 NE *0 0 0O 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0O 0 .0 0 02.00

  • SE 0 *0 0 0 0 0 0.- 0'.00 SSE . 0 0 0 0 0 0 0.00 0* 0 0 0 0 0.00 S 0 0 0 0

.SSW 0 0 0 0 0 0 0.00

. SW 0 1 0 0 0. 0 1 5.39

WSW 1 *. 0 0 0 0 1 4.33
  • W 0 00 0 0 0 0 O' 0.00 WNW 0 .0 0 0 0 0 *0 - 0.00 NW 0. .0 *0 . 0 0 0 0 0.00 NNW 0* 0 O0 0 0 .0 0.00

.Total . 0 - 2 0O 0 0 0 2

  • Hours of Calm 0
  • Hours of Varying Wind Direction :

Hours of Missing Data 0 Hours of Missing.Data for All 0 Hours of No Stability Class 0 Total hours of observation .4 TABLE 8 THIRD QUARTER 2003 PAGE 1OF8

JOINT WIND FREQUENCY DISTRIBUTION'BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1-Report Date :'04-02-25 Data Period': 3 3 08:00 to 3 3 11:00 Stability Class: B delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter -+++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind *Wind Speed (miles/hour)

Direction Mean 0.75- <4 4'- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0. 0. 0 0 0 0.00 NNE 0 0 0 . 0 0 0 0 0.00' NE 0 0 . 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 .0.00 E 0 0 0 0 - 0 0 .0 .0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 . 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0' 0 0.00 S .0. 0 0 0 0 .0 . 0 0.00 SSW 0 0 0 0 0 0 0 0.00 SW 0' 0 0 0' 0 0 0 0.00 WSW 0 1 0 0 0 0 1 4.77 W 0 0 0 0 0 .0 0 0.00 WNW 0 0 0 0 0 -. 0 0 0.00 NW 0 O000 0 0  : .

0.00 NNW 0 .. 0 0 O 0 . 0 0 0.000 Total 0 1 < 0 . 0 .0 0 i Hours of Calm 0:

Hours of Varying Wind Direction 0 Hours of Missing Data  : 0 Hours of Missing Data for All  :' . 0 Hours of No Stability Class  : 0 Total hours of'observation.  : 4 TABLE 8 THIRD QUARTER 2003 PAGE 20F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3 3 08:00 to 3 3 11:00 Stability Class: C delta T/ delta z 61-.>10 m Delta.T With Substitution Wind Sensor Height : 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour).

Direction Mean 0.75- <4 4- <8 8- <13 *13- <19 19- 24 >24 Total' Speed N 0 0 0 .0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 . 0 0 0 0.00 ENE 0 0 0 0 0 0 0 0.00 E 0 .0 . 0 0 0 0 0 0 .00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 0 0 0 0 . 0 0.00 SSE 0 0 0 0 0 .0 0 . 0.00 0 0 0 0O *O 0.00 S 0 0

SSW 0 0 0 0 0 0 0 0.00 SW .- 0 0 0 0 0- 0 0 .0.00 WSW 0 0 0 0 0 0 .0 0.00 W 0 0 0 0 0 0 0 0.00 WNW. 0 0 . 0 . 0. 0 . O 0.00 NW 0 .0 0 0 0 0 0 0.00 NNW 0 . 0 0 0. 0 0.
  • O 0.00

.Total 0 .0 0 0 0 0 *0 lHours of Calm .0 Hours of Varying Wind Direction : *0 Hours of Missing Data' 0 Hours of Missing.Data for All .0 Hours of No Stability Class Total hours of observation 4 TABLE 8 THIRD QUARTER 2003 PAGE 3 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station-UNIT 1 Report Date : 04-02-25 Data Period : 3 3 08:00 to 3 3 11:00 Stability Class: D delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75-: <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N___ 0_____ 0__ 0___ 0. 0.____________________________

0_0_

N 0 0 0 0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00o NE 0 0 0 0 0 0 0 0.00 EN. 0 0 00 0 0 0 0 .0.00 ESE 0 0 0 0. 0 0 0 0.00 SE .0 0 . 0 0 0 .0 0 0.00 SSE 0 0 0 0 0 0. 0.0.00 SS 0 0 0 0 0 0 . 0 0.00 SSW 0 0 0 0 0 0 0.00 SW 1' 0 0 0 00 1 3.07 WSW . 0 Q 0 0 0 . 0.00

  • 0 0 0 0 0 0 0 0.00 WNW 0 0° 0 0

°0 0 0 0.00 NW 0 0 0 0 . 0 .0 0 0.00 NNW 0 0 0 0 0 0 0 000 Total 1 0 0 . 0 0 0 Hours of Calm 0 Hours of Varying Wind Direction : 0 Hours of Missing Data 0 Hours of. Missing Data for All .0 Hours of No Stability Class. .: 0 Total hours of observation. 4 TABLE 8 THIRD QUARTER 2003 PAGE 4 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 2 Report Date : 04-02-25 Data Period : 3 3 08:00 to 3 3 11:00 Stability Class: E delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height : 10 meter . +++ Batch Release Times Only .++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.7.5- <4. 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 .0 0 0 0 0.00 NNE 0 0 0 0O 0 0. 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 '0 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0* 0 0 0 0.00 SE 0 0 0 0 0 0 0. 0.00 SSE 0 0 0 0 .0 0 0 , 0.00 S 0 0' 0 0 0 *0 0.00 0 0 SSW 0 0 0 0 0 0 '0.00 SW ,.0 0 0 .0 0 0 0.00 0

WSW *0 0 0 0 0 0 0 0.00 W 0 0 0 0 0 0 O. 0.00 WNW. . 00 0 0 0 0O. 0.00 NW 0 .0 0 0 0 0 0 0.00 NNW 0 0 0 0* 0 0 . 0 0.00

.Total 0 . 0 0 . 0 0 0 0

  • Hours of Calm 0 Hours of Varying Wind Direction : *0 Hours of Missing Data' Hours of Missing. Data for All 0

.0 Hours of No Stability Class Total hours of observation 4 TABLE 8 THIRD QUARTER 2003 PAGE 5OF8

JOINT WIND FREQUENCY DISTRIBUTION-BY STABILITY -CLASS SITE: V. C. SUMMER Nuclear'Station UNIT i Report Date : 04-02-25 Data Period : 3 3 08:00 to 3 3 11:00 Stability Class: F delta T/ delta z .61->10 m Delta T With Substitution Wind Sensor Height  : 10'meter +++ Batch Release Times'Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0

  • 00 0 . 0 0 0 0.00 NNE 0 0, 0 0 0 0: .0.00 NE. 0 0 0 0 0 .0 0 0.00 ENE 0 0 0 0 0 0 0 . 0.00 E 0 .0 0 0 0 0 .0 . 0.00 ESE 0 0 0 0 '0 0 0.00 0 0 0.-

SE 0 0 0 0 0 0.00 SSE 0 0 0 0 O' 0 0.00 0*

S 0 0 .0 * .O0 . 0 'O 0 0.00 SSW 0 0 0 0 0 0.00

.0 0 0 0 SW 0 0 O . 0 0.00 WSW 0 .0 .0 0 0 0 0 0.00 IW . O 0 0 0 0 0 0.00*

0 0 *0 WNW 0 0 0 0 *0.00 NW 0 0 . 0 0 0 .0 0 . 0.000 NNW 0 . 0 0 0 0O 0.00 Total ,0. 0 ' 0 0 .0 0 0 Hours of Calm 0 Hours of Varying Wind Direction : 0

'Hours of Missing Data 0 Hours of Missing Data for All ': .0 Hours of No Stability Class  : 0 Total hours of'observation 4 TABLE 8 THIRD QUARTER 2003 PAGE 60F8

JOINT-WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3 3 08:00 to 3 3 11:00 Stability Class: G delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0..75- <4 4- <8 8- <13 <19 19- 24 . >24 Total' Speed

  • N 0 0 0 .0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00 NE *0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0. . 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0 0 0 0 0. 00 SE 0 0 0 0 0 0 0 0.00 SSE. . 0 0 0 0 0 . 0 0 0.00 S . 0 O' 0 0 0 0 0.00 SSW 0 0 0 0 0 0 0 0.00 SW .0 0 0 0 0- 0 0 .0.00 WSW '0 0 0 0 0 0 0- 0.00 W 0 0 0 *0 .0 0 O' 0.00 WNW, 0 0 0 NW 0 .0 0 0 0 0 0 0.00 NNW o0 0 0 0 0 0 0.00

.Total 0. 0 0 .0

  • 0 0 .0 Hours of calm 0 Hours of Varying-Wind Direction : .0 Hours of Missing Data 0 Hours of Missing.Data for All .0 Hours of No Stability Class Total hours of observation 4 TABLE 8 THIRD QUARTER 2003 PAGE 70F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date :.04-02-25 Data Period : 3 3 08:00 to 3 3 11:00 Stability Class:ALL delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height  : 10 meter . +.+ Batch. Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 .0 0 0 0 0.00 NNE 0 0 0 0 0 0* 0 0.00 NE' 0 0 0 0 0 0 ENE 0 0 0 0 O 0 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 01 0 0 0 0.00 SE 0 0. 0

  • 0 0. 0*.00 SSE. 0 0 0 0 0 0 0 *0.00 S 0 0 0 o 0 0 .0 0.00
SSW 0 0 0 0 0 0. 0 0.00 SW ,1 1 0 0 -0O 0 2 *.4.23 WSW 0 2 0 0 0 0 2 4.55 W 0 .0 0 0 O' 0.00 WNW 0 0. 0 0 .0 0 0 0.00 0 0 0 NW .0 .0 0 0.00 NNW 0 . 0 0 0' 0 0 0.00 4_________

Tota

.Total 1______________________3________0___

13 o. . 0 O 0 4

  • Hours of Calm 0 Hours of Varying Wind Direction : .0 Hours of Missing Data for All: .0 Hours of No Stability Class 4 Total hours of observation' *4 TABLE 8 THIRD QUARTER 2003 PAGE 80F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V.. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 9-15 12:00 to 3- 9-15 16:00 Stability Class: A delta T/ delta z 61-'>10 m Delta.T With Substitution Wind Sensor Height : 10 meter'. . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour).

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 ' 19- 24 >24 Total' Speed N 0 0 0 .0 0 0 0 0.00 NNE 1 0 0 0 0 0 1 3. 37 NE 1 1 0 0 0 0 2 4 . 03 ENE 0 0 0 0 0 0 . 0 0.00 E 0 0 0 0 0 0 .0 0..00 ESE 0 0 0 0 0 .0 0 O..00 SE 0 0. 0 0 0 0 0. 0'. 00 SSE. . 0 0 0 0 0 0 0 0. 00 S 0 0 0 0 O 0 .0 0. 00 SSW 0 0 0 :0 0 0. 0 '0.00 SW ,-0 0 0 0 0 0 0 0.00 WSW 0 0 0 0 0 0 0 0. 00 W 1 .0 0 0 0 0 1 3.70 WNW .0 0 0 0' 0 0 0 0.00 NW 0 -0 0 0 0 0 0 0.00 NNW 0'. 0 O' 0 0. 0.

O 0.00 0.00__

Total 3 :1 0 .0 0 0 4 Hours of Calm Hours of Varying Wind Direction': '.0 Hours of Missing'Data:

Hours of Missing.Data for All '0 Hours of No Stability Class  : '0 Total hours of observation 5 TABLE 8 -

THIRD QUARTER 2003 PAGE 1OF8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS

'SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 9-15 12:00 to 3- 9-15 16:00 Stability Class: B delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height  : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 0 0 0 0.00 NNE 0 0* 0 0 .0 0, 0 . 0.00' NE 0 1 0 0 0 *0 1 4.56 ENE . 0 O0 0 0 0 0 . 0.00 E. 0 0 0 0 .0 .0 ' 0. 00 ESE 0 0 0 0 0 0 0 0 0.00 SE 0 0 0 0 0.-

0 0 0.00 0 0 0 'O

  • O0 0

SSE .00 0 0 0.00 S 0 *0 0* 0 0 0.00 00 .0 0 SSW 0 0 0 0 0.00 SW 0 0 0 0 0 0.00 0 .0 0 0* 0 WSW 0 0 O.+

0 0.00 W *0 0 0 .0 . 0 0 0.00.

WNW .0 .0 0 0 0 0 0.00 NW 0 . 0 . . 0 0 0 .

.0 0 . 0.-00 NNW 0 .0 0 0 0 0.00 Total 0 1 0 0 . 1I *

  • Hours of Calm 0 '

Hours of Varying Wind Direction 0 Hours of Missing Data *0 Hours of Missing Data for All 0 Hours of No Stability Class O 0

Total hours of observation. 5 TABLE 8 THIRD QUARTER 2003 PAGE 2 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 9-15 12:00 to 3- 9-15 16:00 Stability Class: C delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75-. <4 4- <8 8- <13 13- <19 19- 24 . >24 Total' Speed N_ 0- -___0-. 0 __________ 0 0

.NNE 0 0 0 0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 0 0 0 0 0 0.00 SSE . 0 0 0 0 0 0 .0 0.00 S' . 0 0 0 0 0 0 0 0.00

.SSW .0 0 0 0 0 0 0 0.00 WSW *0 0 0 0 0. 0 0 0.oo W W. 0 .0 0 0 0 0.00 WNW 0 0 0 0 . 0 0 0 0.00 NW 0 0 0 0 0 0 0 0.00 NNW 0 *0 0 0 0 0 0 0.00 Total 0 0 0 0 0 0 0 Hours of Calm 0 Hours of Varying Wind Direction : .0 Hours of Missing Data .0 Hours of Missing Data for All '.0 Hours of No Stability Class 50 Total hours of observation TABLE 8 THIRD QUARTER 2003 PAGE 3 OF 8

JOINT WIND FREQUENCY DISTRIBUTION'BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1'

)

Report Date : 04-02-25 Data Period : 3- 9-15 12:00 to 3- '9-15 16:00 Stability Class: D delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter +++ Batch Release Times'Only +++

Hours at Each Wind Direction and. Speed y Wind Wind Speed (miles/hour)

Direction Mean 0.75-- <4 4- - <8- 8-- <13 13- <19 19- 24 >24 -

.Total' Speed

______0_0.00_

N 0 0 0 0 0 0 0 0.00 NNE. 0. 0 0. 0 0 0. '0 0.00 NE 0 0 . 0 0 0 .O 0 .0.00 ENE 0 0 0 0 0 0 0 .0.00 E 0 0 0 O 0 0 .0 0.00 0

ESE 0 0 .0

.0 0 .0 0.00 SE 0 0 .0 .0 0 .O' O 0.00 SSE 0 0 0

0. 0 0' 0 0.00 S 0 0 ,0 0

0 O' 0 0.00 SSW 0 0 0 0 0

'O 0 0.00 0 0 SW 0 . 0 0 0 0 0 0.00 WSW 0 0 .0 0 0* .0 0 O.00 W 0 0 0

  • 0 0 .0 0 0.00 WNW 0 0 0 0 0 0.00 NW 0 0 .0 ..0 0 0 0 0.00 NNW 0 0 0 0 0 0 *0 0.00.

0.___________0___

Total 0 0 . 0 0 . 0 O. .

. Hours of' Calm 0 Hours of Varying Wind Direction 0

'Hours of,.Missing Data 0 Hours of Missing Data for All .0 Hours of No Stability Class 0

. Total hours of'observation: 5 TABLE 8 THIRD QUARTER 2003 PAGE 40F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 9-15 12:00 to 3- 9-15 16:00 Stability Class: E delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height : 10 meter . +++ Batch.Release Times Only +++

Hours at Each Wind Direction and Speed

--- -I-__ -- __--- --- ______

Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 .0 0 0 0 0.00

-NNE 0 0. 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 . 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0 0 0 0 0.*00 SE 0 0. 0 0 0 0 0: 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0 0 0 0 0 .0 0.00

.SSW 0 0 0 .0 0 . 0 o.o

.SW ,0 0 0 0 0 0 .. 0.00 WSW *0 0 0 0 0 0 0 0.00 W 0 0 0 0 0. 0 0 0.00 WNW 0 0 0 0 0 .0 0 0.00 NW 0 0 0 0 0 0 0 0.00 NNW 0. 0 0 0 0 0 .0 0.00 Total 0 0 .0 0 0 *0 Hours of Calm .  : 0 Hours of Varying Wind Direction  : o Hours of Missing Data ' 0 Hours of Missing.Data for All  : 0 Hours of No Stability Class  : 0 Total hours of observation  : 5 TABLE 8 THIRD QUARTER 2003 PAGE 5 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1.

Report Date :.04-02-25 Data Period : 3- 9-15 12:00 to 3- 9-15 16:00 Stability Class: F delta T/ delta z 61->10 m Delta T With Substitution Wind'Sensor Height : 10 meter .+++ Batch Release Times Only' +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0___ 0. 0 ._______________

0 _________ 0 0 _

N 0 0 0 0 . 0 0. 0.' 0.00 NNE 0 0 0 0 0 'O 0 0.00 NE 0 0 0 0 0 .0 0 0.00

.ENE 0 0 0 0 .. 0 E 0 0 0 0 0 0 .0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 . 0 0 0 0- 0 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0 .0 '0 0 0 0.00 SSW 0 0 0 0 0 0 0 0.00 SW 0' 0 0 O' O. . 0 0.00 WSW 0 '0 ,.0 0 0' 0 0 .00 W 0 0 , 0 0 0 .0 0 0.00 WNW .0 0 0 0 0 0 0 0.00 NW 0 -0 0 .0 0 .0. o 0.0b0 NNW 0 0 0.0 0 0 0 0.00 Total 0 0 0 . 0 .0 0 0 Hours of Calm  : 0 Hours of Varying Wind Direction : 0 Hours of Missing Data  : ' 0 Hours of 'Missing Data for All .0 Hours of No Stability Class . 0 Total hours of observation'  : 5' TABLE 8 THIRD QUARTER 2003 PAGE 60F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 9-15 12:00 to 3- 9-15 16:00 Stability Class: G delta T/ delta z 61->10 m Delta T With Substitution

.'Wind Sensor Height : 10 meter +++ Batch. Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour). -

Direction . Mean 0.075- <4 4- <8 8- <13 *13- <19 19- 24  :>24 Total' Speed NN 0 0 0' .0 0 0 0 0.00

.NNE 0 0 0 0 0 0 0 0.00 NE , 0 .0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 .0 0.00 E .0 0 0. 0 0 0 0 0.00 ESE . 0 0 0 0 . 0 0 0 0.00 SE . 0 0 0 0 0. 0.00 SSE 0 0 0 0 0 0 0 0.00 S . 0 0 0 0 0 0 0 0.00

.SSW 0 0 0 0 0.00 SW 0 0 0 0 0. 0 0 0.00 WSW .0 0. 0- 0 0. 0 0 0.00 W . 0. .0 0

. 0 0 0 0 0.00 WNW 0 0 0. 0 0 , 0 O. 0.00 NW 0 .0 0. 0 0 0 0 0.00 NNW o, ' 0 0 0. 0 0 0 o.O Total . 0 ,0 0 .0 ' 0 0 0 Hours of Calm .

Hours of Varying Wind Direction : 0 Hours of Missing Data  :.

Hours of Missing. Data for All  : 0 .

Hours of No Stability Class  : 0 Total hours of observation  :: 5 TABLE 8 THIRD QUARTER 2003

.PAGE 7OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period 3- 9-15 12:00 to 3- 9-15 16:00

-Stability Class:ALL delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height : 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction . Mean 0.75- <4.- 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N . 0 0 0 .0 0 0 0 0.00

.NNE 1 0 0 0 0 0 1 3..37 NE 1 2 0 0 0 0 3 4.21 ENE 0 0 0* 0 0 *0 0 0.00 E 0 .0 0.- 0 0 0 0 0.*00 ESE 0 0 0. 0* 0 0 0 0.00 SE 0 0 0 '0 0 0

  • 0. o oo SSE . 0 0 0 0 .0 0 0.00 O

0 0 0 0 0 0 0.00

.S 0

.SSW 0 0 0 0 0 0 0.00

.. SW .0 0 0, 0 0 .0 0 .0. 00

. 0 .0 0 0 0 .0 0 0.00 WSW 0 W 1 .O 0 0 0 1 3.70 0 0 o 0 0 0 0.00 WNW 0 O 0

NW* 0 0 0 0 0 0 0.00 0, .0 0 0 .0 0 0.00 NNW

_______5______

.Total . 3 2 0 . 0 0 0 5 0..

..Hours of Calm

'Hours of Varying Wind Direction *0 Hours of Missing Data for All 0

. Hours of No Stability Class 0 Total hours of observation .5 .,

TABLE 8 THIRD QUARTER 2003 PAGE 80F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date :.04-02-25 Data Period 3- 9-16 08:00 to 3- 9-16 16:00 Stability Class: A delta T/ delta z 61->10 m Delta.T With Substitution' Wind Sensor Height : 10 meter . +++ Batch. Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour).

Direction Mean

  • 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 .0 0 .0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0;00

.ENE 0 0 0 0 0 0 0 0.00 E 0 0 0 0 0 0 0 0.*00 ESE 0 0 0. .0 0 0 0 0.00 SE 0 0 0 0. 0 0 0.* 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0 0 0 0 .0 0 0.00

. SSW 0 0 0 0 0 0 0 0.00

.SW .0 0 0 0 0 0 .0.00 WSW 0 0 O 0 0 0 0 0.00 W 00 0 0 0 .0 0 0.00 WNW o Q 0 . 0 0 0 0 0.00 NW 0. 0 0 . 0 0 0 0 0.00 NNW 0 0 0. 0 0 0 0 .0.00 Total 0 0 0 0 0 .0 0.

Hours of Calm 0 Hours of Varying Wind Direction : *0 Hours of Missing Data . 0

. Hours of Missing Data for All 0 Hours of No Stability Class .0 Total hours of observation 9

. TABLE 8 THIRD QUARTER 2003 PAGE 1OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 9-16 08:00 to 3- 9-16 16:00 Stability.Class: B delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height  : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean

  • n "C . A A- _0 _ R Q A _ t t _. _ A - I U . I-)- <e1 It- (O I.1. L1X- <1DV .LV- Z'

>Zi Tlotal- Speed N 0 0 0 0 0 0 O . 0.00 NNE 0- 0 0 0 0 0 . O 0.00'

  • NE 0 0 .0 *0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 .0.00 E 0 .0 0 O0 0 .0 . 0.00 ESE 0* 0.- 0 .0 0 *O *O 0.00 SE 0 0 0 0 0 O. 0 0.00 SSE 0 0 0 O' 0 0.00 0

0 0.- 0. .

0 *0 '0 0 0.00 WS 0 SSW 0 0 0 0 0 0 0.00 0 0 0 0 0 0. 0 0.00 SW 0

' WSW 0 .0 0 0 0 0.00 0 0 . 0 W 0 0 0 0 0 0.00 WNW 0 0 0 0 0 0 0 0.00 NW 0 I0 *0 .0 0 0.-00

  • NNW 0 0. '0 0. 0.00 Total . 0 0 . 0 '0 .0 0 0 Hours of Calm  : .0 Hours of Varying Wind Direction : 0 Hours of Missing Data 0 Hours of Missing Data for All .0 Hours of No Stability Class .:

Total hours of observation: 9 TABLE 8 THIRD QUARTER 2003 PAGE 20F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V..C.. SUMMER Nuclear Station UNIT 1 Report Date :.04-02-25 Data Period : 3- 9-16 08:00 to 3- 9-16 16.00 Stability Class: C delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height : 10 meter . +++ Batch Release Times Only +++

Hours at-Each Wind Direction-and Speed Wind . Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 .0 0 0 0 0.00 NNE 0 0 0 0 0 0

  • 0 0.00 NE 0 0 1 1 0 0 2 12.82 ENE 0 o0 0 0 0 0 '. . 0 0.00 E 0 . 0 0 0 0 0 0 0.00 ESE 0 0 0 ,0. 0 0 0 0;00 SE 0 0 0 0 0 0 0..-O. 0;0 SSE 0 0 0 0 0 0 0 0.00 S 0 0 0 0 0 0
  • 0 0.00
SSW 0 0 0 0 0 0 0 0.00 SW .0 0 0 0 0 0 0 .0 . 00 WSW *0 0 0 0 0 0 0 0.00 W 0 .0 0 0 .0 0 O 0.00 WNW. 0 0 0 0* 0 0 0O 0.00 NW 0 0 O 0 .0 0 0 0.00 NNW 0 . 0 0 0* 0 0 .0 0.00 Total __ _ 0______0-
  • Total 0 .01 .1 0 ..2 Hours of Calm 0 Hours of Varying Wind Direction *0 Hours of Missing Data .0 Hours of Missing.Data for All' 0 Hours of No Stability Class *0 Total hours of observation 9 TABLE 8 THIRD QUARTER 2003 PAGE 3 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 9-16 08:00 to 3- 9-16 16:00 Stability Class: D delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height  : 10 meter +++ Batch Release Times Only-+++

Hours at Each Wind Direction and Speed.

Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 0 0 0 0'.00 NNE 0 0 0. 0 0 0 0' . 0.00 NE 0 0 4 3 0 .0 7 12.98 ENE 0 0 0' 0 0 O 0 .0 . 00 E 0 0 0 0 0 0 0 . .00 ESE 0 0 0 0 0 'O 0 0.00 SE 0 0 0 0 0 0 0 0.00 SSE 0 0 0 0~ 0 0 0 0.00 S 0 0 . 0 0 0, 0 0.00 SSW 0 0 0 I0 0 0 0 0.00 SW 0 0 0 0 0 O 0. 0.00 WSW 0. .0 O 0

  • 0 0 O 0 'O0.00 W 0. 0 0 0 .0 .0 0 0.00 WNW 0 0 0 0- 0 0 0 0.00 NW 0 . 0. .0 0 0 0 :- 0.00 NNW 0 0 . O 0 0 O O. 0.00 Total 0 0 4 . 3 .0 0.. 7
  • Hours of Calm *0 Hours of Varying Wind Direction 0 Hours of Missing Data 0 Hours of Missing Data for All 0 Hours of No Stability Class 0 Total hours of observation 9 TABLE 8 THIRD QUARTER 2003 PAGE 4OF8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date :.04-02-25 Data Period : 3- 9-16 08:00 to 3- 9-16 16':00

'Stability Class: E delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height : 10meter . . +++ Batch.Release Times Only +..

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour).

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- .24 >24 Total' Speed N . 0 0 0 0 0 0 0 0.00

.NNE 0 0. 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 0.00 E 0 0 00 0 0 0 0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 0 0 0 0 . 0,. 0.00 SSE 0 0 0 0 0 .0 0 0.00 S . 0 0 0 0 0 .0 .0 0.00

.SSW 00 0 0 0 0 0.00 SW ,o 0 0 0 .00 0 0 .0. 00

'WSW 0 0 0 -0 O 0 0. 0.00 W 0 0 0 0 0 0 0 0.00 WNW 0 0 0 0 0 0 0. 0.00 NW 0 , 0 0 0 0 0 0 0.00 NNW 00 0 0 0 0 0 0.00 Total 0 0 0 0 .0 0 0 Hours of Calm  : 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data' . 0 Hours of Missing.Data.for All  : 0 , -

Hours of No Stability Class  : 0 Total hours of observation  : 9 TABLE 8.

THIRD QUARTER 2003 PAGE 5.0F8

JOINT WIND FREQUENCY DISTRIBUTION-BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 9-16 08:00 to 3- 9-16 16:00 Stability Class: F delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height  : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75.-' <4 4- c8 *8- <13 ' 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 0 0 0 .0.00

.NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 .0.00 E 0 0 0 0 0 0 0 .0.00 ESE 0 0 0. 0 0 0 0 0.00 SE 0 0 . 0 0 0 0. 0 0.00 SSE 0 0 0 0 0 ' 0 0.00 S 0 . .'O 0 0 'O 0 0.00 SSW 0 0 0. . 0 0 0 0. 00 SW 0 0 0 0 0 . .0 0 0.00 0

WSW 0 .0 .0 0 0 0 0.00 0 0 0 0 0 . 0 0 0.00 W 0 WNW 0 0 0 0. 0 0 0.00 NW 0 0 . . 0 0 0 0 C) 0.00 NNW 0 0 .0. 0 - 0 0 0.00 Total 0 0 0 0 0 0 0*

Hours of Calm' *0 Hours of Varying Wind Direction 0 Hours of Missing Data 0 Hours of Missing Data forAll .0 Hours of No Stability Class 0 Total hours of observation.  : 9.

TABLE 8 THIRD QUARTER 2003 PAGE 60F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date :.04-02-25 Data Period : 3- 9-16 08:00 to 3- 9-16 16:00 Stability Class: G delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 . >24 Total' Speed N 0 0 0 . 0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0

  • O0 0 0 0 '0.00 ENE 0 0 0, 0 o o ..0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0* 0 0 0 0;.00 SE 0 0. 0 0 0 0 0 - 0. 00

. SSE 0 0 0 0 O .0 0 0.00 S 0 0 0 0 0 .0 0 0.00

.,SSW 0 0 0 * .0 0 0 0 0.00

'. . SW 0 0 0 .. 0.00 WSW *0 0 0 0 0. 0 0 0.00

  • WS .0 0 0 .0 0 0 0 0* 0. 00
  • WNW 0 0 0 0 . 00 NW 00 0 O 0 0 0 0 0.00 NNW 0 0 0 0 0 *0I 0 . 00 Total 0 *... 0 0 . 0 0 0 0
  • Hours of Calmr 0 Hours of Varying Wind Direction : 0 Hours of Missing Data' 0 Hours of Missing.Data for All *0 Hours of No Stability Class  :

Total hours of observation  : 9 TABLE 8 THIRD QUARTER 2003 PAGE 7 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 9-16 08:00 to 3- 9-16 16:00 Stability Class:ALL delta T/-delta z 61->10 m Delta.T With Substitution Wind Sensor Height  : 10 meter . .+++Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour).

Direction Mean.

0.75- <4 4- <8 8- c13 13- <19 19- 24 >24 Total' Speed

.N . 0 0 O .0 0. 0 0 0.00

  • NNE 0 0 0 0 0 0 0 0.00 Ng ,0 0 .5 4 0 0 9 12.95

.ENE 0

  • O O 0 0 0 0 .0.00 E 0 0 O 0 0 0 0 0.00 ESE 0 0 O 0 0 .0 0 0.;00 SE 0 0 0 .0 0 0 0: 0.00 I- SSE O O. 0 .0 0 0 0 . 0.00

. S' 0 0 .0 0 0 0 *0 0.00

SSW 0 0 0 0 0 0 0 0.00
  • O 0 0 0. 0 0 . 0.00
  • WSW O. O 0 0 0 0 0.00 W . O .0 0 0 0 0 0.00 WNW. 0 0 0 0 0 0 0.00 NW O, 0 0 0 0 0.00 0 . O NNW O 0* 0 0 0 0.,00
  • Total. 0 0 5. . 4 - 0 0 . 9 Hours of Calm Hours of Varying Wind Direction ' .
  • Hours of Missing Data for All 0 Hours of No Stability Class 0 Total hours of observation . .9g TABLE 8-THIRD QUARTER 2003 PAGE 80F 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date :.04-02-25 Data Period 3- 9-17 09:00 to 3- 9-17 16:00 Stability Class: A delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height : 10meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N. 0 0 0 .0 0 0 0 0.00 NNE 0 0 0 O 0 0 0 0.00 NE 0 0 0 . 0 0 0 ,0 0.00 ENE 0 0 0 0 0 0 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 O0 0 0 0 0.00 SE 0 0 0 0 0 0. 0. 0.00 SSE o 0 0 0 0 0 0 0.00 S 0 0 0 0 0 0 . 0 0.00 SSW 0 0 0 0 0 0 0 '0.00 SW .0 0 0 0 0O 0 0 .. 0.00 WSW 0 0 0 0 0 0 0 0.00 W 0 0 0 0 0 0 0* 0.00 WNW 0 . 0 0 0 0 0 0 0.00 NW 0 0 0 0 0 0 0 0.00 NNW 0 0 0 O 0 0 . 0 0.00 Total. 0 . 0 0 .0 0 0 0.

Hours of Calm  : 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data 0 Hours of Missing.Data for All 0 Hours of No Stability Class .: 0 Total hours of observation  : 8 TABLE 8 THIRD QUARTER 2003 PAGE IOF8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 9-17 09:00 to 3- 9-17 16:00 Stability Class: B delta T/ delta z 61->10 m Delta T.With Substitution Wind Sensor Height : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction -Mean 0.75- <4 4- <8 *8- <13 13- <19 19- 24 >24. Total' Speed N 0 0 0 *0 0 0 0 0.00 NNE O 0 0 0 0 0 0* 0. 0.00 NE 0 0 0 2 0 .0 2 17.75 ENE 0. 0' 0 0 0 0 .0.00 E . 0 O . 0 0 0 0 O' ,0' . 0.00 0 0 0 0 0 0 0.'00 ESE 0 0.

SE 0 0 0 0 0 0.00 0 0 0*

SSE 0 0 0 0 0 0.00 S 0 0 0* 0 O 0 0.00 0 0 , 0* 0 0 0 0.00 SSW 0 0 SW 0 0 0 0 0 0 0.00 WSW 0* 0 .0 0 0 0 .0 0.00 0 .0 0 0 .0 -0 ' 0.00 W 0* 0 WNW 0 0 0 0 0 0 0.00 NW .0 .0. *0 0 0 0 : 0.00 NNW 0 0 .0. 0. 0 0 0 . 0.00 Total 0 0. . 0 2 .0 0. 2 Hours of Calm *0 Hours of Varying Wind Direction : 0 Hours of Missing Data 0.

Hours of Missing Data-for All .0 Hours of No Stability Class  : 0

. Total hours of observation  : 8 TABLE 8 THIRD QUARTER 2003 PAGE 2 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 9-17 09:00 to 3- 9-17 16:00 Stability Class: C delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed.

Wind Wind Speed (miles/hour)

Direction. Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 .0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 4 0 0 4 15.95 ENE 0 0 0 0 0 0 0 0. 00 E 0 0 0 0 0 0 0 0. 00 ESE 0 0 0 .0 . 0 0 0 0.00 SE 0 0. 0 -0 0 0 0 0.00 SSE 0 0 0 0 0 .0 0 0.00 S 0 0 0 0 0 0 0 0.00

'SSW 0 0 0 0 0 0 0 0. 00 SW .0 0 0 0 0 0 0 .00 WSW 0 0 0 0 0 0 0 0.00 w 0 0 0. 0 O 0 0 0.00 WNW 0 0 0 0 0 0 0 0. 00 NW 0 0 0. 0 0 0 0 . 0.00 NNW 0. 0 0 0 0 0. , .0.00

  • Total 0 . .0 0 4 0 0 4 Hours of Calm 0 ...

Hours of Varying Wind Direction 0 Hours of Missing Data O0 Hours of Missing.Data for All 0 Hours of No Stability Class . *0 Total hours of observation 8 TABLE 8 THIRD QUARTER 2003

PAGE 30F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 9-17 09:00 to. 3- 9-17.16:00 Stability Class: D delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter. +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour)

Directior 0 Mean 0.75- <4 4- <8 . 8- <13 . 13- <19 19- 24 >24 Total' Speed N 0 0 . 0 0 0 0 0 0.0(

NNE 0 0 O .0 0 0. 0 ,.OC NE *0 0 0. 2 0 0-. 2 16.2(

ENE 0 0 0 0 0 0 0 O'. 0 E 0 0 0 0 0 O 0 .0.0(

ESE 0 0 0 0 0 0 0 0.0C(

SE 0 . 0 0 .0 0 0 0 0.OC SSE 0 0 0 0 0 0 0 O.OC S . 0 . 0 O 0 0 0. 0 0.0o SSW. 0 0 0 0 0 0 0 SW 0 0 0 0 0. 0 0 .O0C WSW 0. 0 O 0 0- .0o o.oo W 0 0 . 0 O 0 0 .0 0 0.O0C WNW , . 0. 0 0 0- 0 0 0.O0C NW 0. 0 O 0 0 .0 0 0 .O0C I..

NNW 0 0 .0O 0 0 0 O O .OC 2___________0__

Total 0 0 0 2 0 0 2 Hours of Calm 0 Hours of Varying Wind Direction : 0 Hours of Missing Data 0 Hours of.Missing Data for All  : *0 Hours of No Stability Class  : 0 Total hours of observation: 8 TABLE 8 THIRD QUARTER 2003 PAGE 40F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25'.

Data Period : 3- 9-17 09:00 to 3- 9-17 16:00

Stability Class: E delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height : 10:meter . .+++ Batch Release Times Only +.'+

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour)

Direction . Mean

.0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 .0 0 .0 0 0 0 0.00 NNE 0 . 0 0 0 0 O 0 0.00 NE 0 0 0 0 0 0 , 0 0.00 ENE 0 . 0 0 0 0 0 . . 0 0.00 E 0 . 0 0 0 0 0 0 0.00 ESE 0 0 0 0 0 O 0 0.00 SE 0 0 0 0 0 0O 0. 0.00 SSE 0 0 0 0 0 0 0 .000 S 0 0 0 0 0 0 0 0.00 SSW 0 0 0 .O0 0 SW .-0 0 0 0 0 0 0.00 WSW 0 0 0 0 0O 0 0 0.00 W 0 0 0 O 0- 0 0 O' 0.00 WNW .0 . 0 0 0 0 0 0 0.00 NW 0, . 0 0 0 0 0 0 0.00 NNW 0 0 0. 0 0 0. 0 .0.00 Total. 0 . 0 0 0 0 0 0 Hours of Calm O *...

Hours of Varying Wind Direction : 0 Hours of Missing Data 0 Hours of Missing.Data for All 0 Hours of No Stability Class .:

Total hours of observation 8 TABLE 8 THIRD QUARTER 2003

. PAGE 5 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date  : 04-02-25 Data Period : 3- 9-17 09:00 to. 3- 9-17 16:00 Stability Class: F delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 -0 0 0 0 0.00 NNE 0* 0 0 0 0 0 0 ., 0.00 NE 0 0 0 0 0 .0 0 0.00 ENE 0 0 0 0 0 0 .0'.00 0 0 0.00 E 0 .0 0 .0 0 .0 ESE 0 0 0 0 0 0 0.00 0 0 SE 0 0 0 0 0 0 0.00 SSE 0 0 0 0O 0 . 0.00 0 .0 '0 S 00 0 0* 0 00 0 0.00 O

SSW 0' 0 0 0 0 0.00 0 0 SW 0 0 0* 0 0 0.00 WSW . 0 0 0 0 0 'O .00 0 0- 0 W 0 0 0 .0 0 0.00' 0* 0 0 0. 0 0 , 0.00*

WNW 0 0 NW 0 0 . .0 .0 .0 . 0O 0.00

  • 0 0 0 0 0 . 0.00 NNW 0_________________

Total 0 0 0 0 . 0 0 0 Hours of Calm 0 Hours of Varying Wind Direction : 0 Hours of Missing Data Hours of Missing Data for All .0 Hours of No Stability Class 0

  • Total hours of observation: 8 TABLE 8 THIRD QUARTER 2003 PAGE 60OF8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date :.04-02-25 Data Period : 3- 9-17 09:00 to 3- 9-17 16:00 Stability Class: G delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height : 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour)

Direction 4 4 Mean 0 .75- <4 4- <8 8- <13 '13- <19 19- 24 . >24 Total' Speed N 0 0 0* .0 0 0 0 0.00

  • NNE 0 0 0 *0 0 0 0 0.00 NE O 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 .0 0 0.00 E 0 0 0. 0 0 0 O ' '..0 0 ESE 0 0 0 0 0 .0 0 0;.00 SE 0 0 -0
  • .0 0 .0 0 0.00 SSE - 0 0 0 0 0 .0 0 0.00 S 0 .0 0* 0 0 0.00 0 0 0 0

SSW

. 0 0 .0 0 0 .000 SW .O 0
  • 0. 0 , .0.00 0 O' 0 0 0 WSW 0 .0 0 0 0 0.00
  • W 0 0~ 0 0 0 0 0.00 WNW b 0 0 O- 0.00 0 ' 0 '0 ~0 .0 0 NW O .0 0* 0 0 . 0.00' NNW 0 0 0 0.00 Total 0 .0 0 .0 0 0 0 Hours of Calm  : 0.

Hours of Varying Wind Direction : 0 Hours of Missing Data  : 0 Hours of Missing.Data for All 0 Hours of No Stability Class .

Total hours of observation 8 TABLE 8 THIRb QUARTER 2003

. PAGE 70F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 9-17 09:00 to 3- 9-17 16:00 Stability Class:ALL delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter . +++ Batch.Release Times Only +++

Hours at Each'Wind Direction and Speed Wind . Wind Speed (miles/hour)

Direction Mean

-. 0.75- <4. 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 .0 0 .0 0 0 0 0.00 0 0 0 0 0 0 0 0 .00 NE 0 0 0 . 8 0 0 8 16.47 ENE 0. . 0 0 0 0 0 0 O. 00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 ' 0 0 0 0 0 0.00 SE 0 0. 0 0 0 0. 0 0.00 SSE 0 0 0 0 0 0 0 0. 00 S 0 0 0 0 0 0 0 0.00 SSW 0 0 0 .o 0 0. 0 '.000 SW ,-0 0 0 0 0. 0 0 0.00 WSW *0 0 0 0 0. 0 0 0. 00 W 0 .0 0 0 0 0 0' 0.00 WNW 0 0 0 0 0 0 0 0. 00 NW 0. 0 0 0 0 0 0 0.00 NNW 0. 0 0. 0 0 0 0 0.00 Total. 0 0 0 8 0 .0 8

' Hours of Calm 0

  • Hours of Varying Wind Direction :0 Hours of Missing Data for All  : 0

.Hours of No Stability Class  : 0 Total hours of observation' :8 TABLE 8 THIRD QUARTER 2003

- PAGE 80F8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C; SUMMER Nuclear Station UNIT 1 Report Date :-04-02-25 Data Period : 3- 9-18 09:00 to 3- 9-18 17:00 Stability Class: A delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10meter . +++ Batch.Release Times Only +++

  • Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 ->24 Total' Speed N 0 0 0 0 0 0 0 0.00 NNE 0 0 0. 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 . 0 0 0 0 0 .0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0. .0 . 0 0 0 0.00 SE 0 0 0 0 0 0 0 0.00 SSE 0 0. 0 .0 0 0 0 0.00 0S 0 0 .. 0 0 0 *0 0.00 SSW ' 0 0 0 .0 0 0 0 0.00

  • SW *'0 0 0. 0 0 0 0 .0. 00 WSW 0 0 .0 . 0 0 0 0 0.00 W 0 . 0 0 0 0' 0 0' 0.00 WNW 0 0 0 0 0 0 0 0.00 NW 0. 0. 0 0 0 0 0 0 0.00 NNW .0 0 0 0 0 0 .0 0.00 Total 0 0 0 0 0 0 0.

Hours of Calm 0 Hours of Varying Wind Direction 0 Hours of Missing Data - 0

  • Hours of Missing-Data for All  : 0 .

Hours of No Stability Class .: 0 Total hours of observation  : 9 TABLE 8 THIRD QUARTER 2003 PAGE, 1 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 9-18 09:00 to 3- 9-18 17:00 Stability Class: B delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10'meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 *8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 0 0 0 0 0.00 NNE 0 . 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 .0 0 0.00 ENE 0 0 0 0 0 0 0 .0.00 E 0 .0 . 0 0 0 0 0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 . 0 0 0 0. 0 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0 . 0 0 .0 . 0 0.00 SSW 0 0 0 0 0 0 0 0.00 SW 0 0 0 0 0 0 0 0.00 WSW 0 .0 0 0 0 0 0.00 W 0 .0 0. 0 . .0 0 0.00

.WNW 0 0 0 0 0 0 0 0.00 NW 0 0 0 0 0 .0 0 0.00 NNW 0 0 . 0 . 2 0 0 2 15.48 Total 0 0 0 . 2 .0 0 2 Hours of Calm . . 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : .0 Hours of No Stability Class  : 0 Total hours of observation  : 9 TABLE 8 THIRD QUARTER 2003 PAGE 2OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 9-18 09:00 to 3- 9-18 17:00 Stability Class: C delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height.: 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour).

Direction Mean

.0.75- <4 4- <8- 8-- <13 -

13-

<19 19-24- -

>24 Total' Speed N 0 0 0 0 0 0 0 0.00 NNE 0 0 0 0 0 0 0 0. 00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 .0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0 0 0 0 0 00 SE 0 0. 0 0 0 . 0 . 0. O.00 SSE 0 0 0 .0 0 0 0 .0.00 S 0' 0 0 0 0 0 0 0.00

'SSW 0 0 0 .0 0 0. 0 0. 00 SW ,0 0 0 0 0 0 0 .0. 00 WSW 0 0 0 0 0 0 0 0.00 W 0 .0 0 0 O 0 0 0.00 WNW. .0 0 1 0 0 0 1 9.51 NW 0 ' 0 0 0 0 0 0 0.00 NNW 0. .0 0 2 0 0 2 16.25 Total 0 0 1 .2 0 0 3

  • Hours of Calm 0 Hours of Varying Wind Direction : .0 ,

Hours of Missing Data - : 0 Hours of Missing.Data for All .0 Hours of No Stability Class *0 Total hours of observation

. TABLE 8 .

THIRD QUARTER 2003 PAGE 3 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 9-18.09:00 to 3- 9-18 17:00 Stability Class: D delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height  : 10:meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed' Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 *8- <13 13- <19 19- 24 >24. Total' Speed N 0 0 0 0 1 0 1 22.06 NNE 0. 0 0. 0 0 0 0. 0.00' NE 0 0 0 0 0 .0 0 0.00 ENE 0 0 0 0 0 0 0 .0.00 E 0 0 0 0 0 0 .0 .0.00 ESE 0 0 0 0 0 *0

'O *0 0.00 SE 0 0 0 0 0.- 0 0.00 0 0 0 0 0, SSE 'O 0 0 0 0.00

  • S 0 0 0 0 0 0.00 SSW .0 0* 0 0 0 0 0.00 0 0 I0 0 0 SW 0' *0 0 0.00

' WSW .0 .0 0 0 0 0 'O0.00 O'

0 0 0 O 0

W 0 0 0.00 WNW 0 O 0 0

0. 0 0 0 0 0.00 NW 0 .0. 0 0 O 0 0.00 NNW 0 2 1 0 3 17.31
  • 0 2___.______2______0__

Total 0 0 2 . 2 0 4 Hours of Calm 0

  • Hours of Varying Wind Direction  : 0 Hours of Missing Data 0 Hours of Missing Data for All'.  : .0 Hours of No Stability Class  : 0 Total hours of observation  : 9 TABLE 8 THIRD QUARTER- 2003 PAGE 4 0F 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 9-18 09:00 to 3- 9-18 17:00 Stability Class: E delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height : 10-meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 .0 0 0 0 0.00

.NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0' 0 .0 0 0.00 SE 0 0 0 . 0 0 0. 0. 0.00 SSE. 0 0 0 0 0 ..0 O , 0.00 S 0 0 0 0 0 .0 0 0.00

SSW . 0 0 0 0 0 0 0.00 SW 0 ' 0 0 0 O. .0 0 .0. 00 WSW 0 0. 0 0 0 0 0 0.00 W 0 0 . 0 0 0 0 0 0.00 WNW 0 0 . °0 0 0 O 0.00 NW 0 0 0 0 0 0 0 0.00 NW 0 . 0 0 *0
  • O 0.00
  • Total 0 0 0 .0 0 0 .0 Hours of Calm - 0 Hours of Varying Wind Direction : 0 Hours of Missing Data  : 0 Hours of Missing.Data for All  : 0 Hours of No Stability. Class  : 0 Total hours of observation  : 9

. TABLE 8

-THIRD QUARTER 2003 PAGE 5 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 9-18 09:00 to. 3- 9-18 17:00 Stability Class: F delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter. +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 . 0 0. 0 0 0 0.00 NNE 0 0 0 0 0 0. 0. 0.00 NE . 0 0 0 0 0 00 0 0.00 ENE 0 0 0 0 0 0 0. 00 0 0 0 0 0 0 0 .0.00 ESE 0 0 0 0 0 0 0 0. 00 SE 0 0 . 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0 0 0.00 S .. 0 .0

  • 0 0 . 0 0.00 SSW. 0 0 0 0 0 0 0 0.00 SW 0 0 0 0 0. . 0 0 0.00 WSW 0. 0 . 0 0 .00 .000 W '0 0 0 0 0 0 '. 00 WNW 0 0 0 0 0 0 0 0. 00 NW 0 0 0 0 .0 0 0: 0.00 NNW 0 0 0 0 0 0 0 0. 00 Total 0 0. 0 0 .0 0 0 Hours of Calm . 0 Hours of Varying Wind Direction 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : ;0 Hours of No Stability Class  : 0 Total hours of observation  : 9 TABLE 8 THIRD QUARTER 2003 PAGE 6OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C.. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 9-18 09:00 to 3- 9-18 17:00 Stability Class: G delta T/ delta z 61->10 m Delta.T With Substitution

  • Wind Sensor Height.: 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind . Wind Speed (miles/hour).

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 .0 0 0 0 0.00

.NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 . 0 0 0 0 0.00 ENE 0 0 0 0 0 0 .0 0.00 E 0 . 0 0 0 0 0 0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 .0 0 0 0 0. 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0 0 0 0 0 O 0.00

'SSW 0 0 0 .0 0 0. 0 0.00 SW ,-0 0 .00 0 0 0 .. 00 WSW *0 0. 0 0 0 0 .0 0.00 W 0 0 . 0 0 0 0 O 0.00 WNW 0 0. 0 0 - 0 0 0 0.00 NW 0 .0 0 . 0 0 0 0 0.00 NNW 0 .0 0 . O 0 .0 0 0.00

.Total 0 .00 .0 -0 0 0

  • Hours of Calm  : 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data 0 Hours of Missing.Data for All  : 0 .

Hours of No Stability Class . 0 Total hours of observation  : 9 TABLE 8 THIRD QUARTER 2003 PAGE 7OF 8*

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 9-18 09:00 to 3- 9-18 17:00 Stability Class:ALL delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height : 10'meter . +++ BatchRelease Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <b 8- c1.3 13- <1.9 1.9- Z4 - Z4 Total' speed N 0 0 0 0 1 0 1 22.06

  • NNE 0 0 0 0 0 .0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0 0 0 0 .0 0.00 E 0 . 0 0 0 0 0 0 0.00 ESE 0 0 0. .0 0 0 0 0:00 SE 0 0 0 0 0 0 0. 0.00 SSE 0 0 0 0 0 0 0 0. 00 S 0 0 0 0 0 0 0 0.00

.SSW 0 0 0 0 0 0 0 00 SW .. 0 0 0 0 0 0 0 0.00 WSW 0 0 0 0 0 0 0 0.00 W 0 0 0 0 0 0 0 0.00 WNW .0 0 I 0 ' 0 0 1 .9.51 NW 0 0 0 0 0 0 0 0.00 NNW 0 .0 ' 0 6 1 . 0 7 16.48 Tot___________l______0.____________0______1________________2______0______9__

Total. 0 . .0 I1 6 2 0 9

'Hours of Calm 0..

Hours of Varying Wind Direction .0 Hours of Missing Data for All 0 Hours'of No Stability Class 0 Total hours of observation 9 TTABLE 8 THIRD QUARTER 2003 PAGE 80F8

  • JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date  : 04-02-25 Data Period  : 3.- 9-19 09:00 to 3- 9-19 13:00 Stability Class: A delta T/ delta z 61->10.m Delta.T With Substitution

'Wind Sensor Height : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour).

Direction. Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 . 0 0 0 0 *0.00

.NNE 0 0 0 0 0 0 0 0; 00 NE' 0 .0 0 0 0 0 0 0. 00 ENE 0 0O 0 0 0 0 *. 0 0. 00 E 0 0 0 0 0 0 0 0. 00 ESE 0 0 0 O 0 0 0 0.00 SE 0 0O 0 0 0 O 0 0;00 SSE ..0 0 0. ' . 0 0 .0 0 0.00 S

0 0 0 0 0 0 0 0.00

.SSW 0 0 0 .0 0 0 0 0.00

  • .SW 1 0 . - 0 0. 0 1 *.5.41
  • WSW 2 0 0 0 . 0 2 4.37 W 0 .2 0 0 2' 4.74

. WNW. 0 0 0 0 0 .0 0 0.00 0 0

<.NW 0 0 0 , 0 0. 0 0.00

  • NNW .0 0 O 0 0 0 0 .0 .00 Total . 0 . .5 0 . 0 ' 0 0 .5
  • Hours of Calm O 0 ... .
  • Hours of Varying Wind Direction :

Hours of Missing Data: O0 0

Hours of Missing.Data for All  : 0.

Hours of No Stability Class Total hours of observation  : 5 TABLE 8 THIRD QUARTER 2003 PAGE I OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date 04-02-25 Data Period : 3- 9-19 094O0 to 3- 9-19 13:00 Stability Class: B delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 *0. 0 0 0. 0.00 NNE 0. 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 0 0.00 ENE 0 0 0* 0 0 0 0 .0.00 E 0 .0 0 0 0 0 .0 0.00 ESE 0 0 0 0 0 0. 0 0.00 SE 0 . 0 . 0 0 0 0 0 0.00 SSE 0 0 0 0 0 0 0 0.00 S 0 0 0 0 0 0. 0 0.00, SSW 0 0 0 0 0 0 0 0.00 SW 0 0 0O 0 0 0*0.00 WSW 0 0 .O. 0 0 . . 0 0.00 W 0 0 0 0 0 .0 0 0.00 WNW 0 0 0 0 0 0 0 0.00 NW 0 0 .0. 0 . 0 .0 0 0.00 NNW 0 0 0. 0 0 0 0 .0.00 Total 0 0 0 0 0 0 0 Hours of Calm . .

Hours of Varying Wind Direction 0 Hours of Missing Data - 0 Hours of Missing Data for All 0 Hours of No Stability Class  : 0 Total hours of observation  : 5 TABLE 8

'THIRD -QUARTER 2003 PAGE 2OF 8

  • JOINT.WIND PREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 9-19 09:00 to 3- 9-19 13:00 Stability Class: C delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height : 10 meter . +++ Batch,Release Times Only +++

Hours at Each Wind.Direction'and'Speed Wind Wind Speed (miles/hour).

Direction Mean, 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N . 0 0 0 .0 0 0 0 0.00

.NNE 0 0 0 0 0 0 0 0.00 NE 10 0 0. 0 0 0 0 0.00 ENE 0 0 0. 0 0 0 0 0.00 E 0 o.oo ESE . 0 0 0 0' 0 0 0 000 SE' 0 0. 0 0 ' 0 0 0. 0.00 SSE. .0 0 0 0 0 0 0.00 S . 0 0 0 0 0 0 *0 .0.00

.SSW 0 0 0 .0 0 0 0 0.00 SW .0 '00 0 O O.' 0' .. 0.00 WSW 0 0 0 0 0 0

,0.00 0 W 0 0 0 0 0 0 0' 0.00 WNW 0 0. 0 0 - 0 0 0 0.00 NW 0 .0 0 0 0 0 . 0 0.'00 NNW 0 0 0 .0 0 0. 0 0.00

-Total . 0 .0 0 .0 0 0 0 Hours of Calm 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data'  : 0 Hours of Missing.Data for All  : 0 . .

Hours of No Stability Class

  • 0 Total hours of observation  : 5 TABLE 8' THIRD QUARTER 2003 PAGE 3OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS

-SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 9-19 09.00 to 3- 9-19 13:00 Stability Class: D delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24. Total' Speed N 0 0 0. . 0 0 0 0 0.00 NNE 0. 0 0 0 0 0 0 0.00

  • NE 0 0 0. 0 0 .0- 0 0.00 ENE 0 0 0 0 0 0 0 .0.00 E 0 .0 0 0 . 0 .0 .0 .0.00 ESE 0 0 0 0 0 '0 0 0.00 SE 0. 0 0 0 0 0. 0 0.00 SSE 0 . 0 0 0 0 0. 0 0.00 S 0 0 0 *0 0 0 . 0 0.00 SSW 0 0 .0. 0 0 0 0 0.00 SW . 0 0 0 O. 0 0 0. 0.00 WSW 0 0 . 0 0 0 . 0.00 W 0 0 0 . 0 .0 0 0.00 WNW 0 '0 0 0. 0 0 0 0.00 NW 0 0.. 0 0 .0 0 0.00 NNW 0 .0 0 ,, 0 ,0 0 ,.0.0 Total 0 0 ' 0 0 0 0 Hours of Calm . . . 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data  : 0 Hours of Missing'Data for All * .0 Hours of No Stability Class . 0 Total hours of observation.  : 5' TABLE 8 THIRD QUARTER 2003 PAGE 4OF 8

JOINT.WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 9-19 09:00 to 3- 9-19 13:00 Stability Class:-E delta T/ delta z 61->10 m Delta T With Substitution' Wind Sensor Height : 10 meter +++ Batch Release Times Only +++

Hours at Each Wind.Direction and Speed" Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N . 0 0 0 .0 0 0 0 0.00

.NNE 0 0 0 0 0 0 0 0.00 NE 0 0 0 0 0 0 *0 0.00 ENE 0 0 0 0 0 0 0 0.00 E 0 0 0. 0 0 0 0 0.00 ESE 0 0 0 0 0 0 0 0;.00

  • SE 0 0 0 0 0 0 0O 0*.00 SSE. .0 0 0 0 0 .0 0 0.00 S . 0 O 0 0 0 0 0 0.00 SSW 0 0 0 0 0 0 0 0.00 SW .0 0 0 0 O 0 0 *. 0. 00 WSW 0 0 0 0 0 0 0 0.00 W 0 0 0 0 0 0 0 0.00 WNW 0 0.. 0 0 .. 0 0 O- 0.00 NW 0 .0 0 0 0 0 0 0.00 NNW 0 . 0 O 00 0 0 0 0. 00

.Total 0 . 0 0 .0 0 0 .0 Hours of Calm  : 0 Hours of Varying Wind Direction  : 0 Hours of Missing Data  : 0 Hours of Missing Data for All  : .0.

Hours of No Stability Class  :

Total hours of observation - 5 TABLE 8 THIRD QUARTER 2003 PAGE 5OF8

JOINT WIND FREQUENCY DISTRIBUTION'BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1

'Report Date : 04-02-25 Data Period : 3- 9-19 09:00 to 3- 9-19 13:00 Stability Class: F delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter .+++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 O *0 0 0 0 0.00 NNE 0. 0 *0 0 0 0 .0 . .0.00 NE 0 0 .0 0 0 .0 0 0.00 ENE 0 0 O' 0 0 0 0 .0.00 E 0 0 0

  • 0 0 0 .0 . 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 0 0 0 0. 0 0.00 SSE 0 0 0 0 0 0. 0 0.00 S 0 0* 0 0* 0 O 0 0.00 SSW 0 0- 0*. .0 O 0 . O 0 0 0.00 SW 0 0 0 0 0. 0. 0. 0.00 WSW 0 O 0 ..0* 0 0 . 0 0 0.00 0 . O0. 0 W 0 0 . 0 0 0.00 WNW 0 0 0 0. 0 0 ' 0.00*

0 0 .0.

NW 0 .0 0 . 0.00 NNW 0 ,0 0 0 0 O 0.00 Total._______________0__________________________0_

Total . 0 '0 . 0 'Oo I 0 0 . 0

  • Hours of Calm 0 Hours of Varying Wind Direction 0 Hours of Missing Data 0 Hours of Missing Data for All .0 Hours of No Stability-Class 0 Total hours of observation. 5 TABLE 8 THIRD QUARTER 2003 PAGE 60F 8

-S.---___

JOINT WIND FREQUENCY.DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 04-02-25 Data Period : 3- 9-19 09:00 to 3- 9-19 13:00

'Stability Class: G delta T/ delta z 61->10 m Delta.T With Substitution Wind Sensor Height : 10 meter . +++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour).

Direction < - 1 . Mean

.. 0.75- <4 4- <8 8- <13 '13- <19 19- 24 .>24 - Total' Speed N 0 0 0. .0 0 0 0 0.00 NNE 0 0 0 0 0 0- 0 0 .00 NE 0 0 0. 0 0 0 0 0.00 ENE 0 0 0 0 0 0 0 0.00 E 0 0 0 0 0 0 0 0.00 ESE 0 0 0 0 0 0 0 0.00 SE 0 0 0 0 0 0. O O.00 SSE 0 0 0 0 0 0 0 , 0.00 S 0 0 .0 0 0 0 -0 . 0.00 O 0.00

'SSW 0 o 0 .0 0 0 0 0.00 SW ,0 0 0 0 0 0 0 .. 00 WSW o0 o0  : 0 0 0 0 0 0.00 W 0 .0 0 0 0 0 O' 0.00 WNW .0 0.. 0 0 0 0- 0 0.00 NW 0 0 0 0 0 0 0 0.00 NNW 0. 0 0 0. 0 0. .0 0.00

  • Total 0 .0 0 0 0 0 0 Hours of Calmr 0 Hours of Varying Wind Direction : .0 Hours of Missing Data' Hours of Missing.Data for All 0 Hours of No Stability Class - ~0 Total hours of observation S TABLE 8 THIRD QUARTER 2003 PAGE 7 OF 8

JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date :.04-02-25 Data Period 3- 9-19 09:00 to 3- 9-19 13:00 Stability Class:ALL delta T/ delta z 61->10 m Delta T With Substitution Wind Sensor Height : 10 meter .+++ Batch Release Times Only +++

Hours at Each Wind Direction and Speed Wind Wind Speed (miles/hour)

Direction Mean 0.75- <4. 4- <8 . 8- <13 13- <19 19- 24 >24 Total' Speed N 0 0 0 .0 0 0 0 0.00 NNE 0 0 0 0 0 0 . 0 0.00 NE 0 0 .0 0 0 0 0 0. 00 ENE 0 .0*. 0 0 0 0 0 .0. 00 E . 0 .0 0 0 0 0 .0 *0.00 ESE 0 0 0 0 .0 0.00 SE 0 *0 0 0 0 0 0 0.00 SSE 0 0 0 0 0 .0 0 0 0.00

. ,0 S 0 0 0. *0 0 0 0.00 SSW, 0 0 0 0 0 0 0 0. 00.

0.
  • 0 0 *O 1 SW 0O 1 5.41

.WSW 0 2 0 0 0- .2 4.37 W *0- - 2 .0

  • 0 0 2 4. 74 WNW 0 0 0 0 0 0~ 0 0.00*

NW 0 -. O 0 ..

0 0 ~0

  • .0'. 0.- 0. 00 NNW 0 0 0 O',,I 0 . 0. 00 Total . .0 .5 0 . 0 .0 0. 5 Hours of Calm 0 Hours of Varying Wind Direction : 0 Hours of Missing Data for All 0 Hours of No Stability Class  :: *0 Total hours of observation S TABLE 8 THIRD QUARTER 2003 PAGE 8 OF 8
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