ML20080P418
| ML20080P418 | |
| Person / Time | |
|---|---|
| Site: | Summer  |
| Issue date: | 12/31/1994 |
| From: | Blue L, Gowdy G, Mathis D SOUTH CAROLINA ELECTRIC & GAS CO. |
| To: | |
| Shared Package | |
| ML20080P412 | List: |
| References | |
| NUDOCS 9503070360 | |
| Download: ML20080P418 (69) | |
Text
.-
I ' SEMIANNUAL EFFLUENT AND WA5TE DISPOSAL REPORT-l FORTHE OPERATING PERIOD '
i July 1,1994 - December 31,1994 -
February 1995 I
V. C. SUMMER- NUCLEAR' STATION SOUTH CAROLINA-ELECTRIC AND GAS COMPANY Prepared by:
A G.N.Gowdy, /
/ h y< YAY M E
- 7. L. N ath s, '
4 Staff Health Phys 4tist Environmental Specialist
-Reviewed and approved by:
L A. Blue, Mariager .
Health Physics and "
Radwaste Services E!l23I88eeo'!8881,s
_ _--- J
SEMIANNUAL EFFLUENT AND WASTE DISPOSAL REPORT July- December,1994 I VirgilC. SummerNuclearStation 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 Technical Specification sections 6.9.1.8 and 6.14.2, Offsite Dose Calculation Manual (ODCM) section 1.6.2, and 10CFR50.36(a). Also included is an assessment
- of radiation doses from plant releases.
A brief discussion of the Supplemental Information and- Tables' 2 through 6 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 1. A summary of the meteorological data for 1994 is presented in Section F and Tables 7 and 8. Changes made to the Offsite Dose Calculation Manual (ODCM) during the six month period are summarized in Section G and a copy of the ODCM is presented in Attachment 1. Section H provides information on one reportable incident occuring during the period.
A. SupplementalInformation Regulatory limits for doses and maximum permissible concentrations presented in Supplemental Information are from the Virgil C. Summer Nuclear Station Technical Specifications and 40 CFR 190. Average energy (E) is not a aplicable to the method for determining release rate limits for fission anc activation gaseous effluents; therefore,it has been omitted.
- B. Gaseous Effluents Gaseous effluents released from ground level are summarized in Tables 2 and
- 3. 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.
C. Liquid Effluents Liquid effluents are summarized in Tables 4 and 5. Estimated total errors are expressed as in Section B above.
D. Solid Waste Shipments Solid waste shipments are summarized in Table 6. Curie content of radioactive waste packages is determined by do:,e rates and/or analysis of samples by gamma spectroscopy. 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. RadiologicalImpact on Man Potential doses to the maximum exposed individual in the unrestricted area were calculated using measured plant gaseous effluent and meteorological data in accordance with the Offsite Dose Calculation Manual. The source term Page 1
SEMIANNUAL EFFLUENT AND WASTE DISPOSAL REPORT July- December,1994 VirgliC.SummerNuclearStation South Carolina Electric & Gas'-
involved six (6) waste gas decay tank (WGD'I) releases,1.26 days of 6-inch and 72.93 days of 36-inch Reactor Building purge releases and a continuous six month main plant vent release. Doses are summarized in Table 1. The total activities released are presented in Tables 2 and 3. - Air doses to the maximum exposed individual due to noble gases were 3.65E-2 and 4.07E-2 mrad for .
gamma and beta, respectively. The maximum organ dose +ttributed to the '
releases was 1.47E-2 mrem for the six month period. Cumulative annual doses were 3.75E-2 mrad, 4.29E-2 mrad and 2.12E-2 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 230 Waste Monitor Tank batch releases,33.15 days of Steam Generator Blowdown releases and a continuous-Turbine Building Sump release. Doses are summarized in Table 1 and total radioactivity released is described in Tables 4 and 5. The total body dose to the maximally exposed individual due to the release-of radioactive liquid was 1.09E-2 mrem. - The maximum organ dose was 4.54E-2 mrem to the thyroid-during the six month 2eriod. Cumulative annual doses for the hypothetical maximally exposed incividual were 1.65E-2 mrem and 5.08E-2 mrem for the total body and thyroid (maximum annual organ), respectively.
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. Monthly thermoluminescent dosimetry data from eight (8) monitoring locations within the site boundary and ten (10) locations around the site boundary perimeter were analyzed and compared with respective pre-operational background and previous year history.- Results showed that .1994 monthly dose rstes did not. differ significantly from the pre-operational or 1993 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 radicactive effluents to workers at the Fairfield Hydro Station for the six month period were calculated to be 1.72E-3 and 1.92E-3 mrad for and 2.02 3gamma and beta, respectively. Annual cumulative doses were 1.76E-3 mrad, 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 froma nearby plants within (plants five 5) mile are radius of insignificant.
Virgil ThereStation.
C. Summer Nuclear are no uranium fuel cycle Page 2 c .
SEMIANNUAL EFFLUENT AND WASTE DISPOSAL REP @RT July- . December,1994 VirgilC.SummerNuclear' Station South Carolina Electric & Gas Table 1 .
GASEOUS AND LIQUID DOSES Third Quarter,1994 Fourth Quarter,1994 ODCM Section GASEOUS UMITS Percent Percent
. Dose - of Limit - Dose of Limit 1.2.3.1 a,b 5 mrad gamma /qtr. 3.64E-2 mrad 7.27E 1.20E-4 mrad 2.40E-3 10 mrad gamma /yr. - 3.74E-1 * . 3.75E-1 *
- (July - December total gamma air dose: 3.65E-2 mrad)
(January- December total gamma air dose: 3.75E-2 mrad) 1.2.3.1 a,b 10 mrad beta /qtr. 3.99E-2 mrad 3.99E-1 8.23E-4 mrad ' 8.23E-3 20 mrad beta /yr. 2.10E-1
- 2.15E-1 *
(July-December total beta air dose: 4.07E-2 mrad)
(January-December total beta air dose: 4.29E-2 mrad) 1.2.4.1 a,b 7.5 mrem organ /qtr. 1.14E-2 mrem 1.52E-1 3.31E-3 mrem 4.42E-2 15 mrem organ /yr. 1.19E-1
- 1.42 E-1 *
(July-December maximum exposed orc an dose: 1.47E-2 mrem)
(January-December maximum exposec organ dose: 2.12E-2 mrem)
LIQUID LIMITS 1.1.3.1a,b 1.5 mrem /qtr. 6.81E-3 mrem 4.54E-1 4.10E-3 mrem 2.74E-1 3.0 mrem /yr. 4.12 E-1
- 5.49E-1 *
(July-December whole body dose: 1.09E-2 mrem)
(January-December whole body dose: 1.65E-2 mrem) 1.1.3.1a,b 5 mrem organ /qtr. 4.20E-2 mrem 8.41E-1 3.25E-2 mrem 6.49E-1:'
10 mrem organ /yr. 4.75E-1t 5.08E-1' (July-December maximum exposed organ dose: 4.54E-2 mrem)t (January-December maximum exposed organ dose: 5.08E-2 mrem)t.
- Includes contribution from previous quarters.
t Maximum exposed or largeintestine t The thyroid was(GI LLI)gan for quarter 4 was the gastro-intesti the maximum exposed organ for quarters 3-4,1-3 and 1-4.
Page 3
SEMIANNUAL EFFLUENT AND WASTE DISPOSAL REPORT
'. July- December,1994 VirgilC. SummerNuclearStation South Carolina Electric & Gas F. Meteorology The meteorology data for 1994 is summarized in Table 7 by quarter. The data are shown as Joint frequency distributions of wind direction and speed by atmospheric stability class. Table f provides the same information for those hours during which batch releases occurred. There were no batch releases during the first quarter.
The wind direction and wind speed data used in the summary -
were acquired from the 10 meter level of the primary monitorinc tower. Stability was, determined by the pnmary differentia temperature (61 to 10 meter).
The combined annual data recovery for wind direction, wind speed and stability was 96.2%. Primary variable recovery rates were as follows: wind direction (10 m)- 97.7%, wind speed (10 m)
- 97.0%, and differential temperature (61 - 10 m) - 97.7%. The wind direction (61 m),' wind speed (61 m), and differential temperature (40 - 10 m) recovery rates were 96.1%,96.9% and 96.0%, respectively.
G. Offsite Dose Calculation Manual The Virgil C. Summer Nuclear Station (VCSNS) Offsite Dose Calcu-lation Manual (ODCM) was revised once during the affected six month period. This revision encompassed changes involving on-site oil incineration, environmental sampling sites, special -
consideration for Turbine Building Sump releases, and-clarification of several areas of requirements. A -detailing summary of ODCM, Revision 18 changes followed by a complete copy of the ODCM is provided in Attachment 1.
H. ODCM Reportable incident This report is made in accordance with Section 1.2.2 of the ODCM for release of waste c.as from a non-release tank during a scheduled waste gas re ease. On August 12, 1994, during the scheduled release of waste gas from release tank G, a valve was' left open between the tank being added to (tank A) and the release tank. This caused both tanks to be released during the evolution. The release was monitored at all times and the radiation monitors did not alarm or terminate the release during -
the evolution. Subsequent dose calculations indicated a small contribution to the dose to the public from the release of the non-release tank. Gaseous activities and doses' attributable to this event have been included in Tables 1 -3 of this report.
Page4
' SEMIANNUAL EFFLUENT AND WASTE DISPSSAL REPORT _
~
v- July- December,1994.-
VirgilC.SummerNuclearStation.
South Carolina Electric & Gas SupplementalInformation
- 1. 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 from the site 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. Maximum Permissible Concentrations:
- a. Fission and Activation Gases:
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 / year to 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).
Page 5
SEMIANNUAL EFFLUENT AND WASTE DISPOSAL REPlRT-July- December,1994 VirgilC.SummerNuclearStation South Carolina Electric & Gas SupplementalInformation .
- 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 11, Column 2 for radionuchdes 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. lodines: Gamma spectromets /(HPGe)
- c. Particulates: Gamme s counting,pectrometry (HPGe),
alpha proportional beta counting - proportional
- d. Tritium: Liquid scintillation a
- e. Liquid effluents: Gamma spectrometry (HPGe), liquid scintillation (H-3), beta proportional counting, alpha proportional counting
- 5. Batch Releases:
- a. Gaseous:
- 1. Number of batch releases: 6
- 2. Total time period for batch releases: 1.23E + 3 min.
- 3. Maximum time period for a batch release: 3.14E + 2 min.
- 4. Average time period for a batch release: 2.04E + 2 min.
- 5. Minimum time period for a batch release: 1.55E + 2 min.
- b. Liquid:
- 1. Number of batch releases:
103 for third quarter,1994 127 for fourth quarter,1994 Page 6
SEMIANNU AL EFFLUENT AND WASTE DISPSSAL REPORT !
July- December,1994 ,
VirgilC.SummerNuclearStation South Carolina Electric & Gas Supplementalinformation
- 2. Total time period for batch releases:
7.41E+3 min.for third quarter,1994 8.77E + 3 min. for fourth quarter,1994 -
- 3. Maximum time period for a batch release:
1.32E + 2 min.for third quarter,1994 1.00E + 2 min. for fourth quarter,1994
- 4. Average time period for batch releases:
7.19E+ 1 min.for third quarter,1994 6.91E+ 1 min. for fourth quarter,1994
- 5. Minimum time period for a batch release:
4.20E + 1 min. for third quarter,1994 '
1.60E+1 min forfourth quarter,1994
- 6. Average stream flow during periods of release of effluent into a flowing stream:
5.84E + 6 gpm for third quarter,1994 2.63E + 6 gpm for fourth quarter,1994
- 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 7
_---_____--_--.--_--_____a
M i
SEMIANNUAL EFFLUENT AND WASTE DISPOSAL REPORT -
July- December,1994 Table 2 ,
- GASEOUS EFFLUENTS-SUMMATION OF ALL RELEASES. ,
- 1
! Third Fourth Est. Total
- Quarter Quarter Error, %
l i A. Fission & activation gases
! 1. Total release -
Ci 1.24E + 2 2.87E + 0 3.14E + 1 l-l 2. Average release rate for period pCl/sec 1.56E + 1 3.62E-1
! 3. Percent of ODCM limit %
B. lodines j l
! 1. Total iodine-131 Ci 1.02E-4 1.07E-4 2.27E + 1 l-
- 2. Average release rate for period pCi/sec 1.28E 1.34E i i 3. Percent of ODCM limit %
i C. Particulates 4
l 1. Particulates with half-lives > 8 days Ci- 1.76E-5 3.56E-4 3.18E + 1 l j 2. Average release rate for period pCi/sec 2.22E-6 4.48E-5 1
- 3. Percent of ODCM limit %
i 4. Gross alpha radioactivity Ci 0 0 i
l D. Tritium l h I'.. Totai release Ci 1.80E + 1 1.93E-1 ' 1.86E + 1 l l 2. Average release rate for period pCi/sec 2.26E + 0 2.42E-2
- 3. Percent of ODCM limit ** **
j %
1
- Calculated as a percent of dose limits found in Supplemental Information, Section Ia. Third i quarter values were 7.27E-1% and 3.74E-1% of the quarterly and cumulative annual gamma j dose limits, respectively and 3.99E-1% and 2.10E-1% of the quarterly and cumulative annual ]
beta dose limits, respectively. Fourth quarter values were 2.40E-3% and 3.75E-1% of the l 1 quarterly and cumulative annual camma dose limits, respectively, and 8.23E-3% and !
j 2.15E-1 % of the quarterly and cumu lative annual beta dose limits, respectively. !
4 l
i ** Calculated as a percent of dose limits found in Supplemental Information, Section 1b. The j
! sum of these values for the third quarter was 1.52E-1% and1.19E-1% of the quarterly and
- cumulative annual organ dose limits, respectively. The som of these values for the fourth .
quarter was 4.42E-2% and 1.41E-1% of the quarterly and cumulative annual organ dose - i i limits, respectively.
5 l
3 i :
- Page 8 {
i
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SEMIANNUAL EFFLUENT AND WASTE DISPOSAL REPORT July - December,1994
! Table 3 GASEOUS EFFLUENTS-GROUND-LEVEL RELEASES
! Continuous Mode Batch Mode
- Inird Fourth Ihlid Fourth i Nuclides Released Unit Ouarter Ouarter Ouarter Ouarter i
j 1. Fission gases i Krypton-us u o u 5.11 t-1 1.zst + o l Krypton-85m Ci 2.72 E + 0 0 5.20E-2 0 l Krypton-87 Ci 3.68E + 0 0 1.42E-2 0
{ Krypton-88 Ci 5.97E + 0 0 6.90E-2 0 l Xenon-133 Ci 9.34E + 1 1.63 E + 0 1.87E + 0 4.89E-3 l Xenon-135 Ci 1.47E + 1 0 4.34E-1 0 l Xenon-135m Ci 2.90E 1 0 1.47E-3 0 j Xenon-138 Ci 0 0 0 0 Other: Xenon-131m Ci 0 0 7.22E-3 8.35E-3 l Xenon-133m Ci 0 0 3.27E-2 0 l
Unidentified: None Ci 0 0
- Total for period Ci 1.21 E + 2 1.63E + 0 2.99E + 0 1.24E + 0 i
j 2. lodines and other halocjens i lodine-131 a 1.uzt-4 1.uzt-4 u o j lodine-132 Ci 2.41 E-5 0 0 0 l lodine-133 Ci 1.39E-5 0 0 0 l lodine-134 Ci 0 0 0 0 lodine-135 Ci 0 0 0 0 i Bromine-82 Ci 1.93 E-7 0 0 0 j Total for period Ci 1.40E-4 1.07 E-4 0 0 t
l 3. Particulates
! Strontium-59 u u u i u u j 5trontium-90 - Ci *O.-r- m 0- 0 0- +
l Cesium-134 Ci 0 0 0 0 j Cesium-137 Ci 0 0 0 0 l Barium-Lanth.-140 Ci 0 0 0 0 i Others: Cr-51 Ci 2.46E-6 4.73 E-5 0 0 l Mn-54 Ci 5.81 E-7 1.19E-5 'O O Co-57 Ci 3.25E-8 6.27E-7 0 0 Co-58 Ci 8.28E-6 1.70E-4 0 0
- Fe-59 Ci 2.94E-7 5.66E-6 0 0 J Co-60 Ci 5.58E-6 1.13E-4 0 0 Rb-88 Ci 1.56E-5 0 0 0 i Nb-95 Ci 4.20E-7 8.09E-6 0 0 j Unidentified
- None Ci 0 0 0 0 j Total for period Ci 1.92 E-5 3.56E-4 0 0 j Page 9 i
1 I
SEMIANNUAL EFFLUENT AND WASTE DISPOSAL REPORT july - Doctmber,1994 -
Table 4 LIQUID EFFLUENTS - SUMMATION OF ALL RELEASES i
! = Third Fourth Est. Total
! Quartern Quarter Error, %
j A. Fission & activation products i 1. Total release (not including tritium, gases,' Ci l 1.49E-1 1.51 E-1 2.15E + 1 l.
- alpha) i 2. Average diluted concentration during pCi/ml 3.40E-10 5.99E-10 e penod l- 3. Percent of applicablelimit %
l i B. Tritium i
- 1. Total release Ci 2.44E + 2 4.24E + 1 1.83E + 1 l )
j 2. Average diluted concentration during pCi/ml 5.55E-7 1.68E-7 ;
i penod
- 3. Percent of applicablelimit *
- j %
l C. Dissolved and entrained gases j l 1. Total release Ci 8.01 E-2 4.56E-4 3.87E + 1 l l 2. Average diluted concentration during pCi/ml 1.83E-10 1.80E-12 t period
- 3. Percent of applicable limit *
- i, %
i D. Gross alpha radioactivity l 0 0 N/A l1. Total release lCi l [ l l l l
l E. Volume of waste released (prior to J dilution) liters 4.06E + 7 5.65E + 7 3.00E + 0 1
F.Volum of dilution ater used during l period liters 4.39E + 11 2.53E + 11 4.30E + 0
- Calculated as a percent of dose limits found in Supplemental Information, Section 1c. The l
[ sum of these values for the third quarter was 4.54E-1% and 4.12E-1% of the respective !
quarterly and cumulative annual whole body dose limits and 8.41E-1% and 4.75E-1% of the respective quarterly and cumulative annual organ dose limi% The sum of these values for I i the fourth c uarter was 2.74E-1% and 5.49E-1% of the respec.ive quarterly and cumulative i annual who'e body dose limits and 6.49E-1% and 5.08E-1% of the res Sective quarterly and i cumulative annual organ dose limits. Dose to the gastrointestina tract / lower large !
intestine (Gl LLI) was the most limiting organ dose for the fourth quarter of 1994. Dose to
- the thyroid was the most limiting for the third quarter, the six month period and for the
! year.
> l l
i 4
Page 10
! SEMIANNUAL EFFLUENT AND WASTE DISPOSAL REPORT i July - Dscomber,1994 l 3 Tabla 5 LIQUID EFFLUENTS I
! Continuous Mode Batch Mede I l l Third l Fourth l Third l ' Fourth l l +Nuclidoc Rolonced I linit I O nnrter I O nnrter I Quarter I Onnrter I Strontium-89 Ci J 0 0 1.30E-5 2.29E-5 Strontium-90 Ci 0 0 0 5.09E-6 Cesium-134 Ci 3.26E-4 0 5.13E-4 3.61 E-4
- Cesium-137 Ci 3.14E-4 0 9.30E-4 5.92E-4
! Cobalt-60 Ci 2.54E-5 0 5.95E-3 3.07E-2 l Iron-59 Ci 0 0 7.15E-4 2.61 E-3 l l
Zinc-65 Ci 0 0 7.66E-5 1.11 E-3 !
j Manganese-54 Ci 0 0 9.16E-4 7.55E-3 ;
i MWMhm- -+- -'
Molybdenum-99 Ci 0 i
0
-+M-fi&
7.3 5E-6 0
! Technetium-99m Ci 0 0 5.77E-5 0 Barium-Lanth.-140 Ci 5.57E-5 0 1.92E-5 1.04E-5 W> ~
Fe-55 Ci 0 0 4.52E-3 2.15E-3 Co-57 Ci 0 0 9.40E-6 2.45E-4 l Rb-88 Ci 7.87E-5 0 0 0 l Ru-103 Ci 0 0 2.66E-5 4.36E-5 4 Ag-110m Ci 'O O 2.46E-4 6.83 E-4 l Sn-113 Ci 0 0 3.18E-5 8.91 E-4 Sn-117m Ci 0 0 3.13E-6 6.24E-6
~
Sb-122 Ci 0 0 8.47 E-5 0 I Sb-124 Ci 0 0 5.99E-4 4.52 E-4 I Sb-125 Ci 0 0 2.76E-3 4.173-3
' Sb-126 Ci 0 0 9.38E-6 0 Te-132 Ci 0 0 3.06E-5 0 1-132 Ci 1.80E-2 0 4.66E-5 0 1-133 Ci 2.21 E-2 0 6.19E-6 0
! l-134 Ci 1.34E-2 0 0 0
! l-135 Ci 2.85E-2 0 0 0 l Cs-136 Ci 4.16E-5 0 2.54E-5 0 l Cs-138 Ci 9.51 E-3 0 3.3 5E-5 0 l Ce/Pr-144 Ci 0 0 0 3.40E-5 j Unidentified: None Ci 0 0 0 0
- ITotal for Period (above) I U I 1.15E-1 I O I 3.44E-2 I 1. 51 E-1 I l Xenon-133 Ci 2.89E-4 0 7.50E-2 4.51 E-4 l Xenon-135 Ci 3.42 E-3 0 4.28E-5 0
- Other: Ar-41 Ci 0 0 0 4.97E-6 1 Xe-131 m Ci 0 0 9.92 E-4 0
! Xe-133m Ci 0 0 3.7 5E-4 0
! Unidentified: None Ci 0 0 0 0 j Total entrained cases Ci 3.71 E-3 0 7.64E-2 4.56E-4 I i Tritium not included. See Table 4 for tritium numbers.
! Page 11
l i
SEMIANNUAL EFFLUENT AND WASTE DISPOSAL REPORT i July- December,1994 Table 6 SOLID WASTE AND IRRADIATED FUEL SHIPMENTS l A. Solid Waste Shipped Offsite for Burial or Disposal (Not irradiated fuel.)
- 1. Type of waste Unit 6-month tst. T otal 1994 Period Error,% Total
- a. Spent resins, filter sludges, m' 1.78E + 1 3.50E + 1 3.54E + 1 l evaporator bottoms, etc. Ci 2.70E + 2 2.71 E + 2 t b. Dry compressible waste, m' 1.83E + 1 3.50E + 1 3.36E + 1
! contaminated equip., etc. Ci 1.43E + 1 1.50E + 1 j c. Irradiated components, m' 0 N/A 0 i control rods, etc. Ci 0 0 d.Other (describe) m' 0 N/A 0 Ci 0 0
- 2. Estimate of major nuclide composition for 6 month period (by type of waste)*
i l a. Co-58 % 3.40E + 1 J Fe-55 % 2.10E + 1 Ni-63 % 1.60E + 1 j Co-60 % 9.10E + 0 j Mn-54 % 6.10E + 0 Cs-134 % 6.00E + 0 i Cs-137 % 5.80E + 0 i b. Fe-55 % 5.00E + 1
! Co-60 % 2.30E + 1 Ni-63 % 1.00E + 1 i
Cs-137 % 6.08E + 0 l Mn-54 % 3.48E + 0
! Cs-134 % 2.20E + 0
- c. None % N/A
- d. None % N/A i
- All nuclides with concentrations above 1.0% are listed in descending order by
! activity level.
- 3. Solid Waste Disposition (6 month period /12 month period)
Number of Shipments Mode of Transportation Destination j 15 t / 58 i Truck Barnwell, SC i tNote: 9 (for the 6 month period) and 51 (for 1994 total) are partial shipments of DAW from
- waste processor to Barnwell, SC.
B. Irradiated Fuel Shipments (Dis aosition)
Number of Shipments Mode of Transportation Destination 1 None N/A N/A
- Page 12
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! e i
~
l JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS- 1 SITE: V. C. SUMMER Nuclear Station UNIT-1 ,
l
. Report Date': 95-01 . TN4BLE 7 ' .
H 94- 1 00:001-
~
Data Period : to 94- 3-31 23:00 FIRST- QUARTER :1994
- Stability Class
- A_ delta T/ delta z 61->10 m Delta T Wind Sensor Height : ,10 meter- -'
Hours at Each' Wind1 Direction-and Speedi Wind Wind ' Speed (miles / hour) _
j Direction Mean'. _ ]
0.75- <4' 4- <8 8 '<13 13-L<19 .19- 24 >24 Total' Speed.
l p N O O O O 04 i 0 0 0.00 di NNE O 0- 0 0 0 'O O 0.00 -
I NE' O O 'O O O O O 0.00, l
ENE. 0 0 0 0- 0 0 0 0.00 E O O 0 0 0 0~ 0 0.00 ESE O O 0. 0 0 .0 0- :0.00J ,
l SE O O +0. '0 0- 0 0. 0.00: i l- SSE O O' O O' O O O 0.00- ;
l -S 0 .0 1 0 0 0- l' 11'.35 j p SSW- 0 -0 4' O 0 0 4 11.27 SW 0 1 10- 1 0 0: 12 10.38 WSW 0 9 10 4 0 0 23- '9.83 W 0 3 14 0 0 0- 10.24 WNW 0 0 0. 0 0 .0 0 0,00 NW 0 0 2 0 0. 0 :2 10.61- .i NNW 0 0 0. O' 0 '0: 0 0.00~
Total 0 13 41 5 0- 0' 59 .
l Hours of Calm : 0 Hours of Varying Wind Direction : 0 Hours of Missing Data : 0 Hours of Missing Data for-All : 30
- Hours of No Stability Class.
- 23 Total hours of observation : 2160 i i
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' JOINT WIND FREQUENCY DISTRIBUTION BY' STABILITY CLASS SITE: _V..C.' SUMMER Nuclear Station UNIT 1
' Report Date : 95-01 Data' Period : 94 1 00:00- to 94- 3-31 23:00 TABLE 7 Stab 111ty Class: B delta.T/ delta z 61->10 m Delta T ElRSTpQU ARTER - 1994 Wind Sensor Heio t : 10 meter' s Hours m. Each Wind Direction-and Speed !
Wind : Wind Speed (miles / hour) )
Direction . .. .
Mean-0.75- <4 4- <8 8- <12 13- <19 19- 24 >24. Total' . Speed .
I
~
l N 0 0 0 3 0 0. 3 17.38- "
NNE O O 0 0 0- 0; CF 0.00 NE O O 1 0 0. 0 ~ 1L 8.38 l ENE O 1 0 0 0 0 1 7.12 .
E O 1 1 0 0 0 2 .7.99 ESE O O O O O O O 0.00 )
SE- 0 0 0 0 0 0- 0 0.00 ]
SSE O O O O O 'O' 01 0.00 S 0 0 3 0 0 0 3 10.91-SSW 'O O 1 2 0- 0 3 14.26 l SW 0 3 5 0 'O .0 8 8.42' j WSW 0 '6 8 3 0 0 17 9.83 W 1 6 7 1 0 0 15 9.11-WNW 0 3 2 4 0 0 9 10.73 NW 0 3 6 1 0: .0 10. 10.40 ,
NNW 0 0 1 5 0 0 6 15.57 1 l
Total 1 23 35 19 0 0 -78 Hours of Calm : 0 Hours of Varying Wind Direction : 0 Hours of Missing Data : 0 Hours of Missing Data for All : 30 Hours of No Stability Class : 23 Total hours of observation : 2160 l
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' JOINT WIND. FREQUENCY DISTRIBUTION BY. STABILITY CLASS j
SITE: V.' C.-SUMMER Nuclear' Station UNIT if -
' Report'Date': 95-01-31'
-Data' Period.: 94- 1--1 00:00 to 94- 3-31 23:00 T AB LE ' 7 Stability Class: C delta T/ delta z 61->10 m Delta T - FIRST, QUARTER 1994; Wind Sensor Height : 10 meter:- ..
' Hours at'Each' Wind Direction and Speed'
]
1
-- l Wind Wind Speed (miles / hour) )
' Direction "
~
. Mean -
. 0.75-?<4- 4- <8. 8- <13- '13- <19 , 19- 24_ .>24- Total' Speed 1
N. 0 2 0 3 0- 0: 5 12.15 NNE O 2- 0 ?2- 0 0 '4' 110.99c 2.89-
. NE ~- 1 0 0 O' . 0 ~- 0. 1 ENE O 2 0 01 0, 0 ,2 ~6.76' l E 0- 1s 0 ,:0 0. 0 1 7.55 -
i ESE' O 3 =1' O O 0 -- 4' 7:51 l
'SE. 0 1 'O O ' 0 -- -0 le 5.73 SSE . 0' 1 1 0 0 0- 2 7.43r S- 0 0 '4 0 .0 0 .4: -9.23' :
.SSW 0 3 6 -2 0 0 .11. 10.40' l SW- 0- 6' 2 3 0- ~0 11 8.76 2 WSW 1 4' 4- '3 0' O 12 '9.36J ,
W' O 1 3 5 0 'O. 9 :12.63 :
WNW 0 2 4 1. 0- ' 01 7 9.23 l
,. NW 0 2 ~4 1 0 0 7) ' 9.39. J l- NNW 0 3 2 1 0 0 6 -9.70' Total 2 33 31 21 0 0 87. i L Hours of Calm : 0
! . Hours of Varying Wind Direction : 0. .,
Hours of Missing Data- : 0 -l Hours of Missing Data.for All : 30 l Hours of No Stability Class : 23 Total hours of observation : 2160
- )
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JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS
, SITE: V.'C. SUMMER Nuclear ~' Station UNIT 1 I ..
j l ' Report Date :' 95-01-31 q
- l. Data Period : 94--l- 1 00:00 to '94- 3-31.23:00' , i TABLE 7 -
~
l Stability Class: D- delta T/ delta z 61->10 m Delta T' l
~Cind' Sensor. Height : 10 meter i Fl:RST QUARTER 1994 l
Hours.at Each Wind Direction and Speed 1
Wind- ' Wind ' Speed (miles / hour) ' l Direction' . Mean-0.75- <4 4- <8 8- <13- 13- <19 19- 24 > 2 4 :- Total' Speed .
N 4 ~18 '19 13 0' 'O 54 L9.57 NNE' 4 27 24 23 1 0- ~79 .9.83 ~ l NE 7 35 67 30 1 'O 140 9.96 ,
l ENE 2 30 54' 29 -0 0'- -115 10.44 l
E 1 27E 19 4- 0- 0 51 8.35 l! ESE 3 16 6 0 ' 01 0- 25- 7.00. '
l' SE 3 9 2 1 0 .0' 15' 6.47L l l 'SSE 8 6- 12 1- .0 01- 27- ?7.57 i i
'S 14 12 8 2 0 0 36 -6.24 i SSW 4 14 13 19 3 0 -53 11.16 j
'SW 6 44- 17 3 0 0 .7 0 - .7.20 38' WSW 8 14 19 0' O 79: ~8.48 <
W 6 37 28 '6- 0 0 7T 7.96 WNW- 9 16 10 1 .0 0 -36 6.57 :
NW 5 '12 6 2 0 0- 25; 7.17 NNW 'l l 6 8 19 16 3 'O 52- 10.97 '
Total 90 349 318 169 8: 0 934 l
Hours of-Calm : 0- '
Hours of Varying Wind' Direction : 0 Hours of Missing Data : 19 i Hours of. Missing Data for All : 30 Hours of No Stability Class : 23 Total hours of observation : 2160 l
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'l JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS-
!- SITE:.V..C. SUMMER Nuclear Station UNIT 1 l-l ~ Report Date :- 95-01-31:
Data Period : 94 1 00:00 to '94- 3-31 23:00 Stability Class: E delta T/' delta z .61->10 m Delta'T TABLE 7 J Wind Sensor Height : 10 meter FIRST QlhARTER,. 1994- 1 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 5 12, 3 1 0 -0 21 6.35 NNE 3 13 6 3 0- 0 25 "7.12 NE 4 11 2 1 0 .0 18 5.78 ENE 4 13 7 1 0 0 25 6.84' E 3 20' 7 0 0 0- 30 6.15-ESE 4 16 7 0 0 0 27 6.16 SE 6 14 3 0 0 .0 :23 5.77 ,
SSE 2 23 10 0 0 0- 35 6.67- ?
S 10 28- 11 0 0 .0~- 49. 6.53 SSW- 10 37 6- 2 1- 0 56- 6.51. :
SW 17 38 9 2 0 0 66 6.10 )
WSW 9 42 10 2 0 0 63 6.35 W 10 39 8 0 0 0 57 5.80 ,
WNW 16 14 3 -0 0 '0. 33~ 4.90 l NW 7 16 3 0 0 0 26~ 5.84 I NNW 4 8 4 1 0 0 17 6.79 '
Total 114 344 99 13 l' 0 571
'l Hours of Calm : 0 '
Hours of Varying Wind Direction : 0 j
l Hours of Missing Data : 3 ;
! Hours of Missing Data for All : 30 !
l Hours of No Stability Class : 23 I l Total hours of' observation : 2160 L
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l JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS-SITE: V. C. SUMMER Nuclear Station UNIT 1 l
Report Date : 95-01-31' Data Period : 94 1 00:00 to '94- 3-31 23:00
)
Stability Class: F delta T/ delta z 61->10 m Delta T TABLE 7
. Wind Sensor Height-: 10 meter: ~FIRST QUATER 1994 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 I
N 7 2 0 0 0 0 9- '3.59 NNE 3 3 0 -0 0 0 6 4.98-NE 2 1 0- 0 0 0 3 3.79, ENE- 2' 3 0 0 0 0 5 4.30 E 3 8 '2 0 0 0 13 5.65 ;
ESE 1 2 0 0 0 0 3 5.61 SE 3 7 0 0 0 .0 10 4.95 SSE 3 16 3 0 0 0 22 16.20-S 2 28 1 0 0~ 0 31E 5.99 SSW 7 18 '
3 0 0 0 28 5.36 SW 6 18 0 'O 0- 0 24 4.58 WSW 8 19 0 0 0~ 0: 27 4.65-W 4 14 0 0 0 0 18 4.66 WNW 8 7 0 0 0, 0 15 '4.07~
NW 3 4 0 0 0' O 7. 4.19 NNW 3 1 0 0 0 0 4 2.80 Total 65 151 9 -0 0 01 -225 Hours of Calm : 0 Hours of Varying Wind Direction : 0 Hours of Missing Data : 1 Hours of Missing Data for All : 30 l Hours of No Stability Class : 23 Total hours of observation : 2160 '
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JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS.'
l SITE: V. C. SUMMER Nuclear Station UNIT l' ,
i Report Date : 95-01-31 Data Period : 94 1 00:00 'to 94- 3-31 23:00 Stability Class: G delta T/ delta z 61->10 m Delta T TABLE 7 Wind Sensor Height : 10 meter.. FIRST QUARTER;1994 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' O. 0 0 0 0 3 2 .53 NNE 5 1 0 0. 0 0~ '6 3.12 NE 4 2 0 0' 0' 'O 6 3.34:
ENE 2 0 0 0 0 3 2.99-E 2 0 0. 0 0 0 2'- 2.61-
-ESE 5 0 0 0 0- 0 5 2.58 SE 3 3 0 0 0 0 6 4.68 SSE 9 13 0 0 -0 'O 22 4.52 S 13 9' O O O O .22 4.10' SSW- .5 2 0 'O O O' 7 -3.13 SW 13 2 0 0 0 0 15 '3.27 WSW 14 5 0 0 0 0 19, 3.48
, W 17 4 0 0 0 0 21 3.23 i
! WNW 11 2 0 0 0 0 13- 3.28 NW 4 1 0 0 0 0 5 3.00 NNW 5 0 0 0 ~0- 0 5 3.37 -
Total- 115 45 0 0 0 0 160 Hours of Calm : 0 ?
Hours of Varying Wind : Direction : 0 Hours of Missing Data {
- 0 l Hours of Missing Data for All : 30 j l Hours of No Stability Class : 23 Total hours of observation : 2160 1
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~ JOINT. WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS' SITE: V. C. SUMMER Nuclear Station UNIT-1 Report Date : 95-01-31 Data Period.: '94-:1- 1:00:00 -to <94 3-31 23:00 )
Stability Class:ALL- delta T/Edelta z. 61->10 m Delta T TABLE 7 !
Wind-Sensor Height : 10 meter FIRST. QUARTER 1994; .l Hours at Each Wind Direction and' Speed'
]
i -
). Wind : Wind = Speed - (mile s/ hour) _.
- Direction .. .
, . , ._ 'Mean . 1 0.75- <4 4- <8 '8- <13 13 '<19 . 19- 24 ">24 Total' Speedt N 19. 36 -22 20- 'O. O. '97 ~8.39 1 NNE 15 47 30 28- 1 0 121- 8.69' i NE 18- 50 72 - 31'- 1 .0 172' 9.11' !
'ENE '10 51 62 130 0 0- 153- 9.41 U E. 9 57 '29 4 0, 0- 99- '7.20!
ESE 13 15:
37~ 14; 0. -0 0 '64- 6.27 i SE 34 .6 1- 0 0 56' 5.76L
]
SSE 22 -59 :- 2 6 1 0 0 108- 6.38- -1 S 40- 77 28 2' O 0 147 ;6.15 j SSW 26 74 33 25- 4 0 -162 8.21' SW 42 112 43 9 0 0- 206 6.57 WSW 40 125- 46 31- 0 0 242 ' 7.34 '
W 38 105 61 12 0 0 216- 7.12 WNW 44 44' 19 6 -0 0 (113 5.87 NW 20 ;39 21 '4- 0 ~0 84 ~6.85 NNW 18 20 26 23 3 0: 90 .9.62 Total 389 967 538 227 9' 0- 2130 Hours of Calm : 0 )
Hours of Varying Wind Direction : 0 !
Hours of Missing Data for All : 30 j Hours of No Stability Class- : 23 !
Total hours of observation : 2160 l
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i l- ~ JOINT WIND FREQUENCY)ISTRIBUTION BY STABILITY. CLASS.
SITE: V. C. SUMMER Nuclear Station UNIT'1 Report-Date : 95-01-31 .
f Data Period : 94- 4 ~1.00:00 to '94- 6-30 23:00-Stability Class: A delta T/-delta z, 61->10'mLDelta T . TABLE 7 -
Wind Sensor Height': 10' meter > . : SECOND -QUARTER- 1994 ~ ,
Bours at Each Wind Direction and Speed 4
- ~
i
' Wind ' Wind Speed (miles / hour) 4 Direction ._ . Mea n'.
0.75-L<4 '4- <8 8-'<13 .13- <19 ,19 >24i Tots 1' Speed:
]
N 0 0 0 0' 0' 0 20 0.00 NNE 3 5 0 0 0 0 8 3.97 2. .I '
NE- 0 3, 0 'O O' 0 3' 4.67 T ENE O 2 2 0 0' 0 4 8.15- ,
E- 0 0 1 0- 0 0 1 8.77 R ESE O 1 'l 0 0 -0 2 7.48 1 SE 0 2 0 0' O. 0 2 5.'88 1 SSE 'O 3 '3 0 0- <0 .6 . 7. 67 : ]
SL 0 9 2 'O O Il 11- 7.07 -
SSW 0 14 12 1. 0 0 27 8.38 i SW 0 ~28 28 1 01 0 57 8.19 )
WSW -0 39 27 1 0 0 67- 7.87- I W 0 10 .7 0 0 0 ' 17 . 7.57 i WNW 0 3 2 0 0 0 -5 6.99 1 NW 0 2 0 .0 0 0' 2 4.58 !
NNW 1 1 0 0 0 0 2 4.32-
. Total 4 122 85 3 0' 0 214. !
i l Hours of' Calm : 0 Hours of Varying Wind Direction : 0 Hours of Missing Data: : 0.
' Hours of Missing Data for All : 101
- Hours of No Stability Class
- 90
- l. Total hours of observation : 2184 l
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JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1
. Report Date : 95-01-31
. Data Period : 94 1 00:00 to 94- 6-30 23:00 Stability Class: B delta T/ delta z 61->10 m Delta T TABLE 7 Wind Sensor Height : 10 meter SECOND QUARTER 199f4 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 1 1 0 0 0 0 2 4.92 NNE 2 5 0 0 0 0 7 4.87 NE 1 4 1 0 0 0 6 5.69 ENE O 4 1 0 0 0 5 6.31 E O 1 1 0 0 0 2 8.87 ESE O 2 0 0 'O 0 2 6.44 SE 0 2 0 0 0 0 2- 6.92 l SSE 1 0 2 0 0 0 3 7.91 S 0 6 2 0 0 0 8 6.49 SSW 0 9 7 4 0 0 20 9-.15 SW 2 7 5 2 0 .0 16 8.06 WSW 0 8 6 0 0 0 14 7.60 W 1 4 3 0 0 0 8 7.03 WNW 2 4 1 0 0 0 7 5.49 NW 2 1 1 0 0 0 4 5.82 NNW 3 0 1 0 0 0 4 5.67 Total 15 58 31 6 0 0 110 Hours of Calm : 0 Hours of Varying Wind Direction : 0 Hours of Missing Data : 2 Hours of Missing Data for All : 101 Hours of No Stability Class : 90 Total hours of observation : 2184 P
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1 JOINT WIND FREQUENCY. DISTRIBUTION BY STABILITY. CLASS- j i
SITE: V. C. SUMMER Nuclear Station UNIT l' $
,. I l'
' Report Date :.95-01-31.
Data. Period.: 94 1 00':00 1 t.o - 94 _6-30 23:00
' Stability Class:'C' delta T/ de.'.talz '61->10 m Delta T 4 TAB LE -~ 7 . .
Wind Sensor Height': 10 meter ~ . 1SECOND QUARTER 1994: 1 Hours at Each Wind Direction and Speed Wind Wind Speed-(miles / hour)
-Direction Mean 0.75- <4- 4- <8 18 .<13 13- <19' 19- 24: ->24 Total'= Speed ,
N L 1- 4- l' 'l 1 0 0 -7 - 6.'42 NNE 1 6 3 1 .0 0 11- 7.78' :
NE' l' 13- 8 3 0 0 25- 8.22l .j ENE 2 6- 8 3: .0: 0 19. 8.67- '
E ~0 5 12- <0 0 0 7' 7.67. :
ESE- 1 1 4 0 0 0' 6- 7.68- !
SE O- l' 2 0' 0 ' 0; 3 7.56 SSE 1 2 3 0 0- 0. 6 6.62 ,
S 0 6 7 1- '
-0 0 14 .8.93-SSW 1 7 6 1 O 0- 15 7.84' SW 3 .7 '7 1 .0 0- 18. 7.75
! WSW: 4 7 4 ~0 0 0 15 5.99 ,
l W 1- 3 1- 0 0 0 5 5.'90 WNW 0 2 0 0 0 0 2 5.84 ,
NW 0 l' O O O O .1- 4.78 l NNW 0 5 0 0 0- O. 5- 5.96 Total 16 76 56 ;11 0' O 159 Hours of Calm : 0' i Hours of Varying. Wind Direction : 0 i Hours of Ndssing Data : l'
' Hours of Missing Data for-All : 101-Hours of NoLStability Class' : 90 Total hours of observation : 2184 L
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I JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 95-01-31 Data Period : 4- 1 00:00 to 94- 6-30 23:00 Stability Class: D delta T/ delta z 61->10 m Delta T TABLE 7 Wind Sensor Height : 10 meter SECOND Qlh4RTER 1994 l Hours at Each Wind Direction and Speed ;
l l
- Wind Wind Speed (miles / hour) l Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed
! N 9 18 16 22 1 0 66 9.69, l NNE 4 9 32 31 0 0 76 11.69 NE 5 19 68 59 2 0 153 11.78 l ENE 2 14 34 10 0 0 60 10.05 E 3 29 6 0 0 0 38 6.64 ESE 1 18 8 0 0 0 27 7.39 SE 2 9 1 0 0 0 12 6.06 SSE 4 18 11 0 0 0 33 7.05 l S 2 25 21 6 0 0 54 8.56
- SSW 4 29 22 4 0 0 59 8.06
! SW 8 33 26 2 0 0 69 7.52 WSW 12 22 11 1 0 0 46 6.22 W 8 20 5 0 0 0 33 5.82 WNW 5 12 2 0 0 0 19 5.19 NW 6 5 2 0 0 0 13 4.88 NNW 5 7 11 0 1 0 24 7.97 i Total 80 287 276 135 4 0 782 Hours of Calm : 0 Hours of Varying Wind Direction : 0 Hours of Ndesing Data : 13 ;
Hours of Missing Data for All : 101 1 Hours of No Stability Class : 90 Total hours of observation : 2184 Page 24 l
JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 95-01-31 Data Period : 94 1 00:00 to 94- 6-30 23:00 Stability Class: E delta T/ delta z 61->10 m Delta T TABLE 7 Wind Sensor Height : 10 meter SECOND QUARTER 1994 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 4 5 l' 1 0 0 11 5.86 NNE 2 8 3 1 0 0 14 6.90 NE 4 3 1 0 0 0 8 5.57 ENE 3 0 1 0 0 0 4 4.33 E 1 8 0 0- 0 0 9 5.59 ESE 2 9 6 0 0 0 17 6.77 SE 2 18 4 0 0 0 24 6.27 SSE 8 41 5 0 0 0 54 5.81 S 9 44 21 1 0 0 75 6.43 SSW 14 58 12 1 0 0 85 6.03 SW 17 57 10 0 0 0 84 5.47 WSW 12 25 4 0 0 0 41 5.22 W 14 15 3 0 0 0 32 4.79 WNW 9 4 1 0 0 0 14 3.70 NW 6 8 1 0 0 0 15 4.84 NNW 3 11 3 1 0 0 18 6.67 Total 110 314 76 5 0 0 505 Hours of Calm : 0 Hours of Varying Wind Direction : 0 Hours of Missing Data : 1 Hours of Missing Data for All : 101 Hours of No Stability Class : 90 Total hours of observation : 2184 Page 25
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JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS
' SITE: V. C. SUMMER Nuclear Station' UNIT 1 1 L -Report Date : 95-01-31 l Data Period : 94 1 00:00 to 94- 6-30 23:00 TABLE 7 I Stability' Class: F delta T/ delta z 61->10 m Delta T l
Wind Sensor Height : 10 meter-SECOND QUARTER '1994 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 1 3 0 0 0 0 4 4.77 '
l NNE O 2 1 0- 0 0 3 6.90 '
l NE 0 0 0 0 0 0 0 0.00 ENE 1 0 0 0 0 0 1 3.50 E O 1 0 0 0 0 1 7.30 1 ESE 1 1 1 0 0 0 3 5.41 1 SE 3 5 2 0 0 0 10 5.43 SSE 4 25 1 0 0 0 -30 5.66 S 7 28 3 -0 0 0 38' 5.36-SSW 8 17 0 0 0 0 25 4.59 SW - 5 13' 0- 0 0 0 18 4.37 WSW 14 6 0 0 0 0 20 3.21 l W 12 4 0 0 0 0 16' 3.39 )
WNW 7 -9 0 0 0' O 16 4.03 NW 5 6 0 0 0 .0- 11. 14.80 NNW 1
]
1 0 0 0 0 2 -3.16 I Total 69 121 8 0 0 0 198 Hours of Calm : 0 i Hours of Varying Wind Direction : 0 1
! Hours of Missing Data : 0 j I Hours of Missing Data for All : 101 l Hours of No Stability Class : 90 l Total hours of observation : 2184 j 1
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- = . . - . . - - - - - - - - - - - - _ _ _ - - _ _ - - _ - _ -
l JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS i'
SITE: V. C.' SUMMER Nuclear Station UNIT 1 Report Date : 95-01-31 l Data Period : .94 11 00:00- to 94- 6-30'23:00 .
i l Stability Class: G delta'T/ delta.z 61->10 m Delta T :iTABLE 7 l Wind Sensor neight : 10 meter _ . . .SECOND QUARTER 1994 .
Ucurs t.t Each Wind Direction and Speed l Wjnd Wind Speed (miles / hour)
Direction Mean j 0.75- <4. 4- <8 8- <13 '13 <19 19- 24 . >24 Total'1 Speed . ;
- Ji N 1 0, 0 0 0 ~0 1 2.50- ,
.1005 0 0 0 0- 0E 0 0.00-NE O O- 0 -0 0 .0 0 0.00 (
ENE O O- .0 0 'O .0 0 0.00 E- 0 0 0 0 0 0 0 0.00 .
ESE O O O O O .0 0' O.00 ~'
l SE- 3 3 .0 0 0 0 6 4.53E SSE 3 5 0- 0 0 0 8 4.24 l -S 6 10 0 0 0 0 16 4.39 .
SSW 7 5 0' 0' -0 0 12 3.86-SW- 10 7 0 0 .0 0 17 .3.96: .i WSW .13 8 0 0 0 0 21 3.76
, W 12- 4 0- O' O O .16 3.37 i l WNW 7 2 0 0- 0- 0 9- 3.29~ 1 NW 1 2 0 0 0. 0 3 4.56 ,
NNW 0 0' 0 0 0 0 0 0.00 Total 63- 46 0 0 0 0: 109 r Hours of Calm : 0 Hours of Varying Wind Direction : 0 i l Hours of Missing Data : 0 i Hours of Missing Data for All : 101 '
l Hours of No' Stability Class : 90 Total hours of observation : 2184
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l' JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS' SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 95-01-31 . ,
Data Period : 94 1 00:00 i to 90- 6-30.23:00 TABLE 7 I Stability. Class:ALL. delta T/ delta z^'61->10 m Delta T Wind Sensor Height : 10 meter .SECOIN D QUARTER 1994 I i
Hours at.Each Wind Direction and Speed j l
-~~ \
l .
- Wind Wind Speed (miles / hour) I L
Direction Mean i 0.75- <4 4- <8 .8 <13- 13- <19 24 >24 -Total' Speed - )
- 1 N 17 31- 18 24 1 -0 .91 8.58i q '
NNE 12 35 39 33 0 .0 119 9.72~
NE- 11 42' 78 64 2 0: 197 10.83 ENE' 8 26 46 '13 0 '0- 93 9.17-E 4 44 10 0 'O O 58 6.73 ESE. 5 32 20 0 0. 0 57 7.10 SE 10 40 9 0 0 0 59C 5.981 SSE' 21 96 25 0' 0- O. 142 6.14-S- 24 128 57 8 0 0 217' 6.83 SSW 34 139 60 11 1 0 'O 244' 6.91 SW 45 152 76 6 LO O 279 -6.67 WSW 55 115, 52 2 0- 0 224~ 6.10
.W 48 60 -19 0 0 0- :127 5.26 WNW .30 36 6 0 0 O' 72 -4.58
'NW 20 25 4 0 0 0 '49 4.89 NNW 13 25 15 1 1 0 55 6;88 l' Total 357 1026 534 162 4 0 2083 l
l Hours of Calm : 0-l dours of Varying Wind Direction : 0 Hours of Missing Data for All : 101 Hours of No Stability Cle.ss : 90 Total hou.t:s of observation : -2184 j
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l JOINT WIND FREQUENCY DZSTRIBUTION BY STABILITY CLASS-
]
SITE: V. C. SUMMER Nuclear Station UNIT 1 i
. Report Date : 95-01-31 .
I Data Period : 94 1 00:03' to 94- 9-30 23:00 TABLE 7 .l Stability Class: A delta T/ delta z .61->10 m Delta T THIRD QUARTER 1994 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 O- 1 0 2 0 0- 3 11.76 ;
NE 3 0 2 1 0 .0 6 8.39 ENE O O O O O O O 'O.00- l E O O 'O 0 0 0 0 0.00 1 ESE O 0 0 0 0 0 0 0.00 SE O 1 0 0 0- 0: 1 6.60
-SSE O 2 2 0 0 0 4 8.51 S- 0 2 1 1 0 10 4 9.10 SSW 0 9 3 0 0 0 12' .6.72 )
.SW 1 22 19 0 0 0 42 7.55-WSW 3 45- 22 0 0 0 -70 7.11-
/ W 0: 6- 6 0 0' O 12' 7.60 WNW 1 3 0 0 0 'O 4: 5.79 ,
i NW 2 1 0 0 0 0 3 3.74 j J NNW 2 0 0 0 0 0 2 3.66' i Total 12 92 55 4 0 0. '163 i Hours of Calm : 0 Hours-of Varying Wind Direction : 0
- Hours of Missing Data
- 0
, Hours of Missing Data for All : 58 4
Hours of No Stability Class : 20 Total hours of observation : 2208 J
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Paga 29
-,ac.
JOINT WIND FREQUENCY DISTRIBUTION Bk STABILITY CLASS i
SITE: V. C. SUMMER Nuclear Station UNIT 1 ]
1
~
Report Date : 95-01-31 i Data Period : 94 1 00:00 to 94- 9-30 23:00 l Stability Class: B delta T/ delta z 61->10 m Delta T ' TABLE 7 Wind Sensor Height : 10 meter THIRD QUARTER 1994 Hours at Each Wind Direction and SpeedL Wind Wind Speed (miles / hour) ,
I Direction- Nhan 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24- . Total' E Speed I
N 1 1 0 0' 0 0- 2- 3.99' NNE 1 3 4 1 0- 0 9- .9.03 NE: 1 1 3 4 '0 0 9. -11.24 ENE O 1 O O O O -1 5.71' E O .3- 0 0 0 0 3. -5.04' l ESE O 5 2 0 0 .0 : 7- 6.57.
SE O 2 0 0 0 0 2 .6.55 l SSE O O 1 0 -O' 0- . 8.73
! S 0 2 4 0 0 0- 6 0.23 l
SSW 1 13 6 0 0' 0 20 7.13 L SW 1 19' 3 0 0 0 23 ~6.15 1 l WSW 8 21 4 0, 0 'O 1 33 -5.79 )
W 2 5 2 0 0 0 9- 6.53 i
! WNW 1 l' 'O' O- 0 0 2- 5.16. '
NW 1 2- 0 .0 0 0 3- 4.48 i NNW 0 0 0 0 0. 0 0 0.00 -
L Total 17 79 29 15 0 0: 130 1 1
t Hours of Calm : 0 I Hours of Varying Wind Direction : 0 I Hours of Fussing Data : 3 i Hours of Missing Data.for All : 58
! Hours of No Stability Class : . 20 Total hours of observation : 12208-l l
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JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS j
.i L
SITE: V. C. SUMMER Nuclear Station UNIT 1 ]
Report Date :' 95-01-31 . . .
Data Period': .94 1 00:00 to 94 9-30 23:00 t l . Stability Class: C delta T/ delta z 61->10 m Delta TJ TABLE 7 L Wind ~ Sensor Height :: 10 meter ~ THIRD-QUARTER 1994.
^
Hours at Each Wind Direction and Speed Wind Wind Speed ~ (miles / hour)
Direction . Mean 1 0.75- <4 4- <8 8-~<13- 13- <19 '19- 24' . >24 Total' Speed
- l l .
N. 6 8 0, .0 .0 0- 14 ;4.23 NNE 9 8 5 1 0 0 23 6.38 .l
~NE 3 6 ~I 5.. 0' O 15- 8.47 '
ENE 1 8 2 0' O- 0 11 76.54' ;
E .0 3 0 0 0 0 '5.14 l ESE 1 1 0' 0' 0 0 2 4.65' .;
SE 1 7 . 0 0. 0 0- 8 '5.74 '
SSE O 4 2 0 0 0- -6 7.78 S 1 10 4 'O O 0 15 7.09 SSW 1 21 'l~ 0 0 0' 23 5.99 i SW 2 14- 2 -0 0 0: 18 6.16 ,
WSW 8 10 1- 0 0: 0 19 4.96 !
W 2 2 0 0' 0 0 4 5
. 00 WNW- 3 1 0 0 0- -~ 0 4? 3.98 4 l NW 0 1 0 0. 0 0 'l 6.49 NNW 3 3 1~ 0 0 0 7 5.39
! Total 41 107' 19 6 0 0 173:
l ,
Bours of Calm : 0 ,
Hours of Varying Wind Direction : 0 l ilours of Missing Data : 4 Hours of Missing Data for All : 58
- Hours of No Stability Class
- 20 Total hours of observation : 2208 i.
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.. - . - - - - - - . - .. .- . - - - ~ . - . . -
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j' JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS l
SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 95-01-31 l Data Period : 94-'7- 1 00:00 to 94- 9-30 23:00 i l Stability Class: D delta T/ delta z 61->10 m Delta T TABLE 7 l Wind Sensor Height : 10 meter THIRD Qlh4RTER 1994 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
k N 12 19 12 2 0 0 45- 6.72 l NNE 16 25 22 10 0 0 .73 7.61 NE 4 27 44 27 0 -0 102 9.93 ENE 6 31 '47 1 0 0 85 8.42 E 2 22 8 0 0 0 '32 6.73 ESE 3 24- 3 2 0 0 32 6.60 SE 4 31 5 1 0 0 41- 6.41 SSE 5 39 4 4 0 0- 52 6.64 S 10 40 17 1 0 0 68- 6.79.
- .SSW 14 58 20 0 0 0 92 6.27.
l SW 24 54 7 0 0 0 '85 5.44
- h. WSW 17 30 .3 0 0 0 50 4.92-W 12 5 0 0 0 0 17 3.59 WNW 5 2 0 0 0- 0 7 3.27
! NW 6 4 3 0 0 0 -
13 5.16 NNW 3 7 5- 0 0 0 .15 6.67.
Total 143 418 200 48 0 0 809' Hours of Calm : 0 Hours of Varying Wind Direction : 0 Hours of Missing Data : 18 Sours of Missing Data for All : 58 i Hours of No Stability Class : 20 l Total hours of observation : 2208 l
i am Page 32
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' JOINT WIND FREQUENCY DISTRIBUTION'BY STABILITY CLASS-SITE: V. C.: SUMMER Nuclear Station UNIT 1-Report:Date : 95-01-31 Data Period : 94 1 00:00 to 94 .9-30 23:00. T AB LE . 7 Stability Class: E delta T/ delta z 61->10 m Delta T
. Wind Sensor Height : 10 meter THIRD QUARTER 1994 -
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 .
4 t
. N 1 1- 0 0 0' O .2 '4.46-j NNE 3 1 'l 3' 0 0 8. 9.96 NE 2 2 3 0 0 0 7 6.76 ,
ENE 2 4- 2 0 0- 0 .8 L5.87
, E 2 13 1L. 0 0 0 16 5.88 ESE 7 17- 2 0 0 0 26 5.11 I
SE 9 48 0 0 0' O 57' 5.00-SSE 27 56 2 0 0 0 .85' 4.87-S 22 40 4 0 0 0' 66 4.95
, .SSW 24 75- 0 0 C. O ~99 5.05.
- SW 39 47 0 0 0 0 86' 4.14 i WSW 37- 23 1 0 0 0 61' 13.74 l l
W 20 7 0 0 0- 0 27 3.33 WNW E13 1 0 0 0 0 14 2.97 NW 3' 4 0 0 0 0 7 4.12:
7-NNW 0 1 1 0 0- 0 2 8.18 Total 211 340 17 3 0 0 571 i
Hours of Calm : 0 ,
f Hours of Varying Wind Direction : 0 i Hours of Missing Data' : 8 l- Hours of Missing Data for All : 58 :
2 Hours of No Stability Class- : 20 Total hours of observation : 2208 l t ,
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. . ~ _ _ . , . . _ _ _
.. .- . . . .. . . = .. .. - . . _ . - . . - ..
.k JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1
- Report Date : 95-01-31 ')
Data Period : 94 .7- 1 00:00 to 94- 9-30 23:00 TABLE 7 Stability Class:: F= delta T/ delta z 61->10 m Delta T THIRD QUARTER:1994 -
Wind Sensor Height : 10 meter l Hours at Each Wind Direction and Speed j i
i Wind Wind Speed-(miles / hour)
Direction -Mean 0.75- <4 4- <8 8- <13 13- <19 '19- 24 >24 Total' Speed N O O O O -0 0 0 0.00 '
l NNE O 1 0 0 0. 0 1- 5.75-l NE O O O .0 10 0 0 0.00 ;
i ENE 0 0~ 0 0. 'O O O 0.00 l E O 2 0 0 0 0 2 6.84 ,
l ESE 3 2 0 0 0 0 5- 3.86 >
l SE 5 12 0 0 0 0 17 4.95' SSE 14 26 2 0 0 0 42- 4.63 '
S 17 21 0 0 0 0 38 4.07 SSF 23 11 0 0 0 0 34 3.58 '
l SW 24 14 0 0 0 0 38 3.55 l WSW 19 6 0 0 0 0 25 3.37.
[ W 15 2 0 0 0 0 17 :2.98 l l
WNW 4 0 0 0 0 0 4 2.60 NW 3 0 0 0 0 0 3' -2.42 -
NNW 2 3.19 0 0 0 0 0 '2 Total 129 97 2 0- 0 .0 228 Hours of Calm : 0 Hours of Varying Wind Direction : 0 Hours of Missing Data : 12 Hours of Missing Data for All : 58 Hours of No Stability Class : 20 Total hours of observation : 2208 l
Page 34
. JOINT' WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS' SITE: V. C.. SUMMER Nuclear Station UNIT 1 1: Report Date : 95-01-31 -
~
Data Period : 94 1 00:00 to 94- 9-30 23:00 TABLE 7..
Stability Class: G delta T/ delta z 61->10 m Delta T HIRD QUARTER '1994 .]
Wind Sensor Height : 10 meter -l Hours at Each Wind Direction and Speed .
Wind Wind . Speed (miles / hour) ~ ,
Direetion . Mean: )
0.75- <4- 4- <8 <13 '13- <19 19- 24 > 24. ; Total Speed ]
__ _ j N' -1 0 0 0 0 1 1.96.
NNE O s 1 0 0 0 0 1 4.79:
NE O O O -0 0 0 0 0.00 ;
ENE O 0 0 0 0' 0 0 0.00-
- E -0 0 0 0- 0 0 0 0.00-ESE 1 0 0 0 0 0. 1- 2.19 !
SE O 0 0 0 0 'O .0 0.00' SSE O 4 0 0 .0 0- 4 5.53, S 8 3. 0 0 0 0 11- 3.56 SSW 5 2 0 0 0 'O 7 3.72 SW 7 1- 0 0- 0 ;0 '8 3.68.
WSW -15 0 0 0 0 0 15 ' 2. 97 -:
W 10 1 0 0 0 0 11- '3.22 WNW 0 0 0 0 0 0 0. 0.00i NW 1. O. 0 0 0 0- 1: 2.63 NNW 0 0 0 0 0 0 0 0.00:
Total 48 '12 0 0 0 0 60 Hours of Calm : 0 Hours of Varying Wind Direction : 0 Hours of Missing Data : 9 Hours of Missing Data-for All : 58
-Hours of No Stability Class : 20 Total hours of observation : 2208 Page 35
- +. . . . . - . . . . - .. .. - .. . . . - ~ . .
v -- . - .
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. JOINT WIND FREQUENCY DISTRIBUTION.BY STABILITY CLASS [
SITE: V. C. SUMMER Nuclear Station-UNIT 1 Report Date : 95-01-31 . .
. Data Period : 94 1 00:00 to 94- 9-30 23:00: ; TABLE t7.. .
Stability Class:ALL ' delta T/ delta z 61->10 m Delta ~T THIRD -QUARTER '1994' .
Wind Sensor Height : 10 meter. l Hours at Each Wind Direction and Speed: j k !
Wind Wind Speed (miles / hour) f Direction -Mean- t 0.75- <4 4 L <8 ' '8- <13 13- <19 19 '24 >24 . Total' Speed ; >
__. -i N .21 29 13 2 0' 'O' 65- '6.01 NNE 30 40 32 17 0 '
'O 119 .7.67-
- NE 13 39 55 38' 0- 0 145 19.59 #
ENE 9 44- 51- 1. 0 01 105 8.01~ !
E- 4 43 10, 1 0 'Os -58 6.50; i ESE 15 50' 7. 2 L0. 0 74 5.78 i SE 19 103 5 1 ;0 0 128- 5.55. <
-SSE- 46 131- 13 4 0 Ob 194 5.49 ' !
S 58 118 '30 -2 0 0 208 '5.65 i SSW '68 .189 30 0 0 0 287 5.52 i SW' .98 172 31 0 0' O 301 5.18. j WSW 108 136 31: 0 '0, 0 275- 5.07 l
'W 61 '
.28 8 0' :0 0 97 .4.20 .
WNW 27 8 0 0 Oc 0- '35 ~ 3.55 Jl NW 16 12 3 , 'O 0. O' .31 4.42 l NNW 10 11 7 0 0 O. '28 6.00' i Total 603 1153 326 68 0 0 .2150
. Hours of Calm : 0 Hours of Varying Wind Direction : 0 Hours of Missing Data for All : 58 Hours of No Stability. Class : 20 Total hours of observation : 2208 i
i Page 36
. JOINT WIND FREQUENC DISTRIBUTION BY STABILITY CLASS, N.
SITE: V. C. SUMMER Nuclear Station UNIT'l R'eport Date : 95-01-31 -
Data. Period : 94 l'00:00- to- 94-12-31 23:00- ; TABLE 7 . . . .
' Stability Class:.A delta T/ delta z. 61->10:m Delta T- FOURTH QUARTER '1994 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 O '0' O O O- 0 0- 0.00 .,
NNE O O O 2. 0 0.- 2- 14.28! {
l NE O O 'O 1 0; O l' 16.99' !
j ENE O 'O O '0: 0 :0' 0- .0.00 j E- 0' 0 0 O. 0 0 '0- 0.00= fl ESE O. 0 0: 0 0 . O 0: 0.00 l SE 0 ~0 0- 0 0 -0; 0' O.00 l-SSE 0 :0 0 0 Oi 0: -0 0.00 S. 0 -0. 0 -0 0 .0 0' _0.00.
.SSW 0 0 0 0 01 0 0. 0.00 0'
SW 0 'l 0 0 0 1 4'90 WSW 0 3 l' 'O O 0; ,4- 6.12- ;
W 0 0- 0. 1- 0. 0 1 !14.64 ;
WNW 0 0 0 'O 0- 0 =0; 0.00 ~!
NW 0 0 0 0 0 0 '0' O.00: ;
! NNW 0. 0 0 0 0 0 -0 0.00 i l .. ]
L; Total 0 4 1 4 0. 0 -. 9 ,
l- d Hours of Calm. : 0
]
Hours of Varying Wind Direction : '0 ~
Hours of Missing Data- : 0' <
[- ' Hours of Missing Data for All : 73
!2 Hours of No Stability Class : 67..
Total hours of observation : 2208 l
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. ,. , . - . , . _ - . . - . , , .i.,_
.. 2.-..... . . . - - -. . . .
JOINT WIND FREQUENCY DISTRIBUTION BY; STABILITY CLASS SITE: V..C. SUMMER Nuclear Station UNIT 1 -
Report'Date :- 95-01 .
Data Period : 94 1 00:00 to' 94-12-31 23:00 TABLE 7 '
Stability Class: B delta T/ delta z- 61->10 m Delta T Wind Sensor. Height : 10 meter FOURTH QUARTER '1994 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 O O 0 1 0 0- 1 15.18 NNE O 2 0 2 0 0 4- 10.57 NE 0 0 0 2 1 -0 3 17.57- '
ENE O 1 0 0 0 0 1 ~7.44 E 0 0 0 .0 0 0 0 0.00 ESE- 0 -0 0 0 'O O 0- 0.00 SE O 0 0 0 0 0 0 0.00 SSE O O' 2 0 0 0 2 8.50-S 0 0 2 0 0 0 2 8.36:
SSW 0 3 1 0 0 0. 4 17.21 SW 1. 3 3 0 0 0 7. 6.86 WSW 1 2 3 0 0 0 6 7.36-W 0 4' 'O 3 0 0 '7 10.15-WNW 0 0 0 0 0- 0 0' O.00-NW 0 0 0 0 0. 0 0 0.00 NNW 2 3 'O O O O- :S 4.65.
Total 4 18 11 8 1 .0 42 ,
't Hours of Calm : 0 Hours of Varying Wind Direction : 0 Hours of Missing Data : 0 Hours of Missing Data for All : 73 ,
Bours of No Stability Class : 67 Total hours of. observation : 2208 Page 38
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JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 95-01-31 Data Period : 94 1 00:00 to 94-12-31 23:00 Stability Class: C delta T/ delta z 61->10 m Delta T ' TABLE 7 l Wind Sensor Height : 10 meter FCRJRTH QLh4RTER 1994 Hours at Each Wind Direction and Speed l
l Wind Wind Speed (miles / hour)
Direction Mean 0.75- <4 4- <8- 8- <13 13- <19 19- 24 >24 Total' Speed N 1 1 1 1 3 0 7 14.32 NNE 2 2 6 6 1 0 17 11.57 NE 1 2 3 14 2 0 22 14.08 ENE 1 0 8 1 1 0 11 10.62 E O 1 0 0 0 0 1 7.34 ESE O O O O O O O 0.00 SE O 1 1 0 0 0 2 8.12-SSE O O 1 0 0 0 1 8.29 S 0 5 0 0 0 0 5 7.16 SSW 0 3 2 0 0 0 5 7.33 SW 0 6 0 0 0 0 6 5.80 i WSW 0 5 0 1 0 0 6 7.65 )
W 1 4 2 0 0 0 7 7.61 WNW 0 4 1 0 0 0 5 5.98 ;
NW 1 0 2 0 0 0 3 7.03 NNW 0 2 3 2 0 0 7 10.36 Total 7 36 30 25 7 0 105 Hours of Calm : 0 Hours of Varying Wind Direction : 0 Hours of Missing Data : 0 Hours of Missing Data for All : 73 Hours of No Stability Class : 67 Total hours of observation : 2208 i
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JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS- l' l
SITE:'V. C. SUMMER Nuclear Station UNIT 1 Report Date : 95-01-31 .;
-Data. Period : .94-10-.1 00:00 to. 94-12-31 23:00 TABLE 7 Stability Class: D delta.T/ delta z 61->10 m Delta T- FCRJRTH QUARTER 1994 Wind Sensor Height : 10 meter . ..
{
Bours at Each. Wind Direction and Speed' j Wind : Wind Speed (miles / hour) < .
Direction ~Mean 0.75 <4 4- <8 8 ;<13 13- <19 19- 24' >24 Total' Speed . ,
1 N 15 16 30 25- -- 11 5 102~ 12.01-NNE 9 28 -118 86 28 0 269 12.82: e NE 12 51 146' 87 8 2 306- 11.36
- ENE. 3 23 52- 20 '5- O' 103 .10.57 E 3 21' 12 '0- 0 -0 36 7.56 ,
ESE 3 -7. 2 0' 0 0 12 5.63-SE 2 2 5 0 0 0 9 6.65 SSE 5 5 3 0 0 -0 13: 6.21 S 3 17 5 0 0 25 6.15-
- SSW 4 13 2 'O 'O O 19-. --5.81 SW 6 20 8 0 0 0 34: 6.44 l WSW 6 17. 3 'l 0 0 27 5.91 W 14 6 2' O O O 22 4.14--
WNW 9 9 5 0 0 .01 23 5.04' ,
NW 3 16 6 2 0 0 '27' 6.71 NNW 8 18 15 6 5 3 55 10.37 Total 105 269 414 227' 57 10. .1082 i Hours of Calm : 0 Hours of Varying Wind Direction : 0 Hours of Missing Data : 27 l Hours of Missing Data for All : 73 Hours of No Stability Class : 67 Total hours of observation : 2208 -
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JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 l Report Date : 95-01-31' Data Period : 94-10 1 00:00 to 94-12-31 23:00 ,
Stability Class: E delta T/ dolta z 61->10 m Delta T. TA B LE -- 7 Wind Sensor Height : 10 meter. ._ . . FOURTH QUARTER 1994 Hours at Each Wind Direction and Speed '
Wind ' Wind Speed (miles / hour)"
l ' Direction- Meani l 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total *~' Speed ;
N' 8 12 8 5 0; O 33 7.22 NNE 2 .13 7 2 .0- 0 24 7.16
'7.89' NE 3 24 11 4 0 0 42 ENE 5 22 8 0 0 .0 35' -6.26
-E 6 18 0 0 0- 0 24 5.55- i ESE 2 5 0 0 0 -0 7 ~5.03
! SE 1 5 0 0 0 0 6' 5.05 l SSE 12 17 1 0 0 0 30 4.65 S '6 9 6 0 0 0 21- '5.99 SSW- 5. 18 0 0 0 0 23 4.47. -
SW 18 36 0 0 0 0 541 4.70-WSW 13 14 0 0 0 0 '27 4.00 W 9 16 0 0 0 0 25- 24.59.
WNW 7 10 3 -0 0 0 20 ' 5.11 ' ,
NW. 9 21 7 0 0 0 37 5.78 NNW 11 7 10 3 0 0 ' 31 - .6.78 Total: 117 247 61 14 0 0 439 '
Hours of Calm : 0 Hours of Varying Wind Direction : 0 Hours of Missing Data : 9 Hours of Missing Data for All : 73 Hours of No Stability Class : 67 i
Total hours of observation : 2208 l '
I i 3
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-JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 l
Report Date : 95-01-31 '
~ Data Period : 94 1 00:00 to 94-12-31 23:00 '
Stability Class: F ~ delta T/ delta z 61->10 m Delta T TVABLE 7 l Wind Sensor Height : 10 meter _ FOURTH QUARTER 1994 j Hours at Each Wind Direction and Speed 1 i
Wind Wind Speed (miles / hour)
Direction. .Mean I 0.75- <4 4- <8 8- <13 13- <19 19- 24" >24 Total' Speed 1
N 4 2 .0 0 0 0 6 3.65-NNE 4 8 1 0 0 0. 13 5.10 j NE 2 6 0 0 0 0 8 4.08 -I ENE 3 2 0 0 0 0 5 4.22 E- 3 5 0 0 0 0 8 4.77 ESE 3 2 0 0 0 0 5 3.44-SE 2 1 SSE 0 0 0 -0 3 3.48' .
5 18 0 0 0 0' 23 4.90 S
l 4 12 1 =0 0 0- 17 4.98 l SSW 8 7 0 0 0-0 15 4.30 i SW 14 8 0 0 0 0 22 3.81 WSW -8 5 0 0 W 10 0 0 13- 3.68 3 0 0 0 0 13 3.31 WNW .5 3 0 0 0 0 18' '3.49 NW 8- 9 0 0 NNW 1 1 0 0 17 4.22
(. 0 0 .0 -0 2 5.11 Total 84 92 2 :0 0 0 178
- Hours of Calm
- 1 l Hours of Varying Wind Direction : 0 Hours of Fussing Data : 0 Hours of Missing Data for All : 73 ,
Hours of No Stability Class : 67 j Total hours of observation : 2208 l 1
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.~ - . . . . _ - -- . .. . . _ _ _ _ . - - - _ _
l- JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS l
L . SITE: V. C.. SUMMER, Nuclear Station UNIT 1
-l
' Report Date : '95-01-31 Data Period : 94 1 00:00 'to .94-12-31 23:00 Stability Class: G delta T/ delta z 61->10 m Delta T . TABLE 7 Dind Sensor Height : 10 meter FOURTH QUARTER 10 ' 1 Hours at Each Wind Direction and. Speed. d l
l _
l- Wind Wind Speed (miles / hour)~ j l Direction .
Mean .j i 0.75- <4 4- <8 .8- <13 13- <19 19- 24 >24 Total' Speed- !
l .______
j
[ !
l N 3. 1 0 0 0 0- 4 '
3.50-l . NNE 2 0. 0 0 0 0 2- 2.71- ,
NE 4 0 0 0 0- 0- '4' .2.23 ENE -2 0. 0 0 'O O- 2- 2.59 i E O O' O O 0- 0 0 - 0.00. H ESE 1 0 'O. 0 0 0 il 1.99~ j SE O ll -0 0 .0 0 1 4.50!
SSE 9 -10 0 ,
0 0 0 19 s 4.22 S 9 .4 0 0' -0 0 13- -3.78L SSW- 15 0' 0 'O O 0 15 2.98' SW 37 7' 0 0 0 Of 44 3.'16 WSW- 42. 6 0 0 0 0~ 48: 3.22-W 55 4 0 0 0 0 59 3.07 j WNW 21 0- 0 0 0 0 21 _2.73 l NW 10 1 0 0 0 0 311 2.88 l' NNW 4 1 0 0 0 0 5 -2.85' Total 214 35 0 0- 0 0 249 i i
l Hours of Calm : 0 '
I Hours of Varying Wind. Direction : 0 j
l Hours of Ndssing Data : 0 l- Hours of Missing Data for All : 73
- -Hours of No Stability Class
- 67 Total hours of observation : 2208 i
l !
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l l~ l JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS !
SITE: V. C.' SUMMER Nuclear Station UNIT 1 l i
l Report-Date : 95-01-31' !
, Data Period-: 94 1 00:00 . to 12-31 23:00 TABLE 7 - I l Stability Class:ALL- delta T/ delta z (1->10 m Delta T FOURTH QUARTER 1994 j Wind Sensor Height : 10 meter i Hours at Each Wind Direction and Speed l
l j l Wind Wind Speed (miles / hour) l l Direction ..
. Mean, i l 0.75- <4 4 <8 8 .<13 13- <19 19- 24 >24 Total'- Speed
]
N 31 35 -39 32 14- 5 '156 10.44 NNE 21 53 132. -98 29. 0 333 11.91 f NE 22 83 160' 108 11 2 386 10.96' i ENE 14- 48 68 21 6 0 157: 9'28
)
E 12 45 .12 Oi 0 0 169 6.53' ESE 9 16 3 0: 0 0 28 -5.15 'l SE 5- 11' 9- 1 0 :0~ 26 6.74 l SSE 32 52 7- O. 0 :0 91 4.95- j S 24 48 14 0 0 0. 86 5.57~
SSW 35 44 5; O- 'O ~0 .84 4.74 SW 77 81~ .11 0 0 0 169 4.65 WSW 70 53 7 2 .0 0 132j 4.48 W 90 37 4 4 0. 0. 135 4.23- .
l WNW 45 '26 9- 0 0 'O 8 0 '- '4.27 I NW 33 47' 15 .2. 0 0 '97 5.40 NNW 26 32 28 11 5 3 '105 -8.58 Total 546 711 523 279 65 10 2134' Hours of Calm : 1 Hours of Varying Wind Direction : 0 Hours of Missing Data for All : 73 l Hours of No Stability Class- : 67 Total hours of observation : .2208 i l i
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' TABLE 8 j FIRST QUARTER,1994 1 a
l' There were no batch releases during the First Quarter 1994.
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l l JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS 1
! SITE: V. C. SUMMER Nuclear Station JNIT 1 I
Report Date : 95-02-01 TABLE 8 I
Data Period : 94 1 00:00 to 94- 6-30 23:00 SECOND QUARTER 1994 Stability Class: A delta T/ delta z 61->10 m Delta T Wind Sensor Height : 10 meter +++ Batch Release Times Only +++
! Hours at Each Wind Direction and Speed l
! Wind Wind Speed (miles / hour)
I Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed N 0 O O O O 0 0 0.00 NNE O 1 0 0 0 0 1 4.00 NE O O O O O O O 0.00 ENE O 0 0 0 0 0 0 0.00
, E O O O O O O O 0.00 l ESE O O O O O O O 0.00 SE O O O O O O O 0.00 l SSE O O O O O O O 0.00
! S 0 0 0 0 0 0 0 0.00 i SSN 0 0 2 0 0 0 2 9.21 l SW 0 0 1 0 0 0 1 9.27 l WSW 0 0 0 0 0 0 0 0.00 l W 0 0 0 0 0 0 0 0.00 l WNW 0 0 0 0 0 0 0 0.00 NW 0 0 0 0 0 0 0 0.00 l NNW 0 0 0 0 0 0 0 0.00 I l
Total 0 1 3 0 0 0 4 l
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 : 15 I
l Page 46
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,. ~ . . - - , _- .. . .- -. .. - _ - . _ _
l J JOINT WIND FREQUENCY DISTRIBUTION-BY . STABILITY CLASS : .
, SITE: V. C. SUMMER Nuclear Station. UNIT.1' I
l- Report' Dates: 95-02-01 .
TABLE 8 .
Data Period : 94 1 00:00 to 94- 6-30 23:00. .SECON D . QU ARTER -.1994 Stability Class: B' delta T/ delta z 61->10 m Delta T' Wind Sensor Height : 10 meter; '+++ Batch Release. Times Only +++-
l Hours at Each Wind Direction-and Speed l.
Wind Wind Speed (miles / hour)
Direction .. . Mean l 0.75- <4 4- <8 8 <13- 13- <19 "19- 24 >24 : Total' Speed 1
N 0 O O O :0 0 0 0.00 NNE O 0 0 0 0 10 ~0; 0.00'- l NE' 0 0 0 0 0 0 'O 0.00 l ENE- 0 0 0 -0 0 0 0 0.00-
- E O O O 'O O 0. 0 0.00:
ESE O O O O O O '01 0.00 i SE O O O O O' 0 0' O.00 l SSE 1 :0- O. 0 0 :0- 1 3.75- l S 0 0 0 0 -0 0 0 .0.00 '
SSW' O. 0 0 0' 0 'O O 0.00 l l
SW .
O' 0' 0 .0 'O. 'O 0 0.00 ;
t WSW 0 0 0 0 0 '0? ~0 0.00' i
! W 0 0 0 0 -0 0: 0 0.00, !
WNW- 'O 0 0 0 ~O' O. 0 0.00 j
, 'NW 0 0 0 0 ,0 0' 0 0.00 l
.NNW 0 0 0 10 0 0.00 l 0 0 ')
I I
- Total 1 0 0 0 0 0- 1 1 I
Hours of Calm : 0 l Hours of Varying Wind Direction : 0 Hours'of Missing Data : O.
l Hours of Missing Data for All : 0 Hours of No Stability Class : 0 Total hours of observation : 15 1
Page 47
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' JOINT WIND FREQUENCY DISTRIBUTION.BY STABILITY CLASS' SITE: V. C. SUMMER Nuclear' Station UNIT 1 TABLE 8 .
Report Date : 95-02-01
.SECOND QUARTER 1994 Data Period'.: 94 1 00:00 to 94- 6-30 23:00 Stability Class: C delta T/ delta z >10 m Delta T I Wind Sensor Height : 10 meter +++ Batch Release Times Only +++ l
-Hours at Each. Wind Direction and Speed. l
-Wind ' Wind Speed (miles / hour)
Direction Mean 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24. : Total' Speed N O O O O O' 0 0 0.00 I
-NNE O O O O O O O. 0.00 .
NE O .0 0 0 0 0 0~ 0.00 .j ENE O O 0 0 0 .0- 0 0.00 ;
.E -0 0 0 0 0- 0 0 0.00 '
ESE O O O 0 0 0 0 0.00 l i SE O O O O O O- 0 0.00 SSE O O O O 'O O 0 0.00 j S 0 'O O O 0. 0- 0 0.00 j SSW 0 0 0 0- O'- 0 0 0.00 l 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 1 0 0 0 0 1 4.00 Total 0 1 0 0 0 0 1 Hours of Calm : 0 Hours of Varying Wind Direction': 0 l Hours of Missing Data : 0-
, Hours of Missing Data for All : 0 l Hours of No Stability Class : 0 Total hours of observation : 15 l l
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l JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 TABLE 8
! Report Date : 95-02-01 SECOND QUARTER 1994 l Data Period : 94 1 00:00 to 94- 6-30 23:00
- Stability Class: D delta T/ delta z 61->10 m Delta T Wind Sensor Height : 10 meter +++ Batch Release Times Only +++
j Hours at Each Wind Direction and Speed Wind Wind Speed (miles / hour) l Direction Mean j 0.75- <4 4- <8 8- <13 13- <19 19- 24 >24 Total' Speed i
N 0 1 0 0 0 0 1 4.21 i
NNE O O O O O O O 0.00 l NE O 1 0 0 0 0 1 7.75 ENE O O 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 l
SE O O O O O O 0 0.00 SSE O O O O O 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 0 0 0 0.00 WSW 0 1 0 0 0 0 1 5.32 W 0 0 0 0 0 0 0 0.00 l WNW 0 0 0 0 0 0 0 0.00 i NW 0 0 0 0 0 0 0 0.00 j NNW 1 1 0 0 0 0 2 3.75 Total 1 4 0 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 : 15 l
Page 49
JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS l
SITE: V. C. SUMMER Nuclear Station UNIT 1 i
Report Date : 95-02-01 TABLE 8 l Data Period : 94 1 00:00 to 94- 6-30 23:00 SECOND QUARTER 1994 I Stability Class: E delta T/ delta z 61->10 m Delta T l Wind Sensor Height : 10 meter +++ Batch Release Times Only +++ i Hours at Each Wind Direction and Speed l ---
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 O 1 0 0 0 0 1 5.25 NE O O O O O 0- 0 0.00 ENE O 0 0 0 0 0 0 0.00 l E O O O O O O 0 0.00 i ESE O O 0 0 0 0 0 0.00 l SE O O 0 0 0 0 0 0.00 l SSE O O 0 0 0 0 0 0.00
! S 0 0 0 0 0 0 0 0.00 l SSW 0 0 0 0 0 0 0 0.00 i SW 0 0 0 0 0 0 0 0.00 l WSW 0 0 0 0 0 0 0 0.00 W 1 0 0 0 0 0 1 2.75
! WNW 0 0 0 0 0 0 0 0.00
! NW 0 0 0 0 0 0- 0 0.00 l NNW 0 0 0 0 0 0 0 0.00 l
Total 1 1 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 : 15 1
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I I- ' JOINT' WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS' SITE: V. C. SUMMER Nuclear Station UNIT 1 TABLE 8
' Report Date': 95-02-01 SECOND. QUARTER 1994 Data Period : 94 .4- 1.00:00 to '94- 6-30 23:00 Stability Class:'F delta T/ delta z 61->10 m Delta T' Wind Sensor Height :.10 meter .+++ Batch Release Times Only +++
Hours at Each Wind Direction and Speed t
Wind Wind Speed (miles / hour)-
Direction Mean
'O.75- <4 4- <8' 8- <13 '13- <19 19- 24 . >24 .Totalf Speed-l l . ..
l N ^O 'O' 0- 0 0 0 0 0.00 ,
NNE O 0 0 0 0' 0 0 0.00-NE O 0 0- 0 0 0 0 0.00 ENE' 1 0 0 0 0 0 1 3.50 '
l E O O O O 0- 0 0 0.00 L ESE O 0 0 0 0 0 0 0.00-SE- 0 0 0 0 -
0 0 0- 0.00 SSE O O O O O '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 0 0 0~ 0.00 WSW 1 -0 0 0- 0 0: 1 .3.00 W 0- 0 0 0 0 0 0 0.00 i I WNW 0 0 0
'0' O O- 0 0.00' NW 0 0 0 0 0 _' O O 0.00
- NNW 0 0 0- 0- 0 0 0' O.00 l-l Total 2 0 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 : 15 i
l 1-l Page 51
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i- l l~ JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS i i
l- . SITE:'V. C.' SUMMER Nuclear Station UNIT 1 Report Date : 95-02-01 ' TABLE 8 Data Period : 94 1,00:00 to 94- 6-30 23:00 SECOND QUARTER 1994 Stability Class: G delta T/ delta z- 61->10 m Delta T.
Wind Sensor Height : 10 meter .
+++ Batch Release Times Only +++
Hoursjnt Each-Wind Direction and Speed Wind . Wind Speed (miles / hour)
Direction Mean 0.75- <4 4- <8 8- <13 113- <19= 19- 24 '>24' Total' Speed j
N 0 0- 0 0 0 0 0 0.00- l NNE O O 0 0 0 0 0 0.00 l NE ' O O O 0 0 0 0 0.00-ENE O O O .0 0 'O -0 0.00
.E O O 0 .0 0 0- 0 ~0.00 ESE O O O O' O -0 0 0.00< g SE O O O O O O -0 '0.00 i SSE O O O O O O 0 0.00 l S 0 0 0 0 0 0 0- 0.00 SSW. -0 0 0 0 0 0 'O 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 0 0 0' O.00 l 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' )
l Hours of Calm : 0 l Hours of Varying Wind Direction : 0 l
l Hours of Missing Data : 0 I Hours of Missing Data for All : 0 Hours of No Stability Class : 0 Total hours of observation : 15 l I I
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1 JOINT WIND FREQUENCY DISTRIBUTION.BY STABILITY CLASS' SITE: V. C. SUMMER Nuclear. Station UNIT.1 Report Date :- 95-02-01 Data Period : 94 1 00iOO tcF 94 6-30 23:00 TABLE 8 -l l Stability Class:ALL delta T/ delta z 61->10 m Delta T. . SEC:OND Qlh4RTER 1994 :
Wind Sensor Height : 10 meter +++ Batch Release Times Only +++
Hours at Each Wind Direction and Speed.
l Wind Wind Speed (miles / hour)
Direction. . Mean 8- <13- <19 19-~24' ' >24 0.75- <4 4- <8. Total' Speed N 0 1 0 0 0 'O 1 4.21 .
NNE- 0 2- 0 0 0 0 2 4.63-NE O 1 0 0 0- 0 1 7.75 ENE 1 0 0. 0 0. 0 1 3.50-E O O O O 0 0 0 0.00 ,
'ESE O O O 0 0: 0 0 0.00 SE O 0. 0 0 0 0 0- 0.00
, 'SSE 1 0 0 0- 0 0- .1 3.75 S 0 0 0 0. 0 0- 0- 0.00 SSW .0 0 2 0 :0 0- 2 9.21 l SW 0 0 1 0 0- 0 1- 9'27-
! WSW 1 1 0 0 0 0 2 4.16 W 1 0 0 0. 0- 0 1 12.75 l WNW 0 0 0: 0 0 0 0. 0.00 l NW - 0 0. 'O O O O O 0.00 NNW 1 2 0 .0 0 0 3' 3.83 '
Total 5 7 3 0 0 ~0 15-i Hours of Calm : 0 Hours of Varying Wind Direction : 0 Hours of Missing Data for All : ~0 Hours c: No Stability Class : 0 Total hours of o'bservation : 15 1
6 Page 53
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! -JOINT WIND FREQUENCf DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 TABLE 8 Report Date : 95-02-01 THIRD QUARTER 1994 Data Period : 94 1 30:00 to 94- 9-30 23:00 Stability. Class: A delta T/ delta z 61->10 m Delta-T l dind Sensor Height : 10 meter +++ Batch Release Times Only_+++
Hours at Each Wind Direction and Speed
' Wind- Wind Speed (miles / hour) -
l Direction Mean l 0.75- <4 4- <8 8- <13 .13 ~<19 19- 24 >24 Total' Speed -
l' l
N O O O O O O O 0.00 NNE O O O O O O. 0 0.00 NE- :0 0' 0 0 0 0 0 0.00-ENE O O O 0 0 0 O' O.00 E O O O 0 0 0 0 0.00 ESE O O O O O O O 0.00 SE O O O O O O 0 0.00 SSE O 1 0_ 0 0 0 1. 6.63 S 0 0 0 'O 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 'O O 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 e NNW 'O O O O O O 0. 0.00 Total 0 1 0 0 0 0 1 l
l Hours of Calm : 0
! Hours of Varying Wind Direction : 0 i Hours of Missing Data : 0 l Hours of Missing Data for All : 0 l Hours of No Stability Class : 0 l Total hours of observation : 12 '
l l-l Page 54 4- - y v g- --t', s- - w -
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JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS' l
SITE: V. C. SUMMER Nuclear Station UNIT-1
. TAB LE ' 8
- Report Date : 95-02-01_ THIRD lQUARTER 1994 Data Period': 94 1 00:00' to 94- 9-30 23:00
- Stability Class
- B' delta T/ delta z~'61->10 m Delta'T- , ,
j Wind Sensor Height.: 10 meter +++ Batch Release Times Only +++
]
Hours at Each Wind Direction and Speed i l
l Wind Wind Speed (miles / hour)
Direction = .
Mean'-
0.75- <4 4- <8 <13 13- <19 19- 24 >24' ' Total' Speed N O O O O 0 'O- 0 0.00 .- j j' NNE O O O O O 0 0 0.00
. NE O O 0 0 0- 0 0 0.00 ;
.ENE O O O O O O O 0.00 i E O O O O' .0 -0 .0- 0.00 l ESE O' O O 0 0 0 0- 0.00' i SE O O O 0 0 0 0 0.00 SSE O O O O O O 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. 0 0 0 0.00 l WSW 0 0 0 -0 0 0 0 0.00 l W 0 0- 0 0 0- 0 0.00 l j.
WNW 0 0 0 .0 0 0 0 0.00 l NW 0 0 0 'O O O .0, 0.00 :
NNW .0 0 0 0 0 0 0 0.00 l l
Total 0 0 0 0 0 0 0 I Hours of Calm : 0 Hours of Varying Wind Direction : 0 !
'Bours of Missing Data
- 0 ,
Hours of Missing Data for All : 0 l
Hours of No Stability Class : 0 ,
Total hours of observation : 12 l l l
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. - - - - - .- , -. -,-,-- ,, , . .)
f
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l JOINT WIND FREQUENCY-DISTRIBUTION BY STABILITY CLASS-SITE: V..C. SUMMER Nuclear Station UNIT 1 j Report Date : 95-02-01 TABLE 8 ,
Data. Period : 94 1.00:00 to 94- 9-30 23:00 THIRD Qlh4RTER~ 1994 ;
Stability Class: C delta T/ delta z 61->10 m Delta T dind 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 O O O O O O O 0.00 i NNE O O 0 0 0 0 0' O.00 NE 0 0 0 0 0 0 'O 0.00 ENE O .0' O O 0. 0 0 0.00
- E O O O O :0 'O O 0.00 ESE O 1 0 0 0 0 1 5.37 i j: SE O 2 0 0 0 0 2 6.92- ,
l SSE O O O O 0 0 0 0.00 l S 0 0 0 0 0 0 0 0.00 ;
SSW 0 0- 0 0 0' 'O O 0.00 SW 0 0 0 0 0 0 0 0.00-WSW 0 0 0 0 0 0 0 0.00 l W 0 0 0- 0 0 -0 'O 0.00 1
.WNW 0 0 0 0 0 0 0 0.00 i NW 0 0 0 0 0- 0 'O 0.;0 0 ,
NNW 0 0 0 0 0 0 0 0.00. -
Total 0 3 0 0 0 0 3 .
l Hours of Calm : 0 'l Hours of Varying Wind Direction : 0 l l Hours of Missing Data : 0 Hours of Ndssing Data for All : 0 Hours of No Stability Class : 0 Total hours of observation : 12 l
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Page 56 l
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JOINT WIND FREQUENCY' DISTRIBUTION BY STABILITY CLASS
! SITE:-V. C. SUMMER Nuclear Station UNIT 1'
- TABLE 8' l Report Date': 95-02-01 THIRD -QUARTER' 1994 Data Period,: 94 1 00:00~ to 94- 9-30 23:00 Stability Class: D- delta T/ delta z 61->10 m Delta T- .
J Wind Sensor. Height : 10 meter: ... ~+++ Batch Release. Times Only +++ )
Hours at Each Wind Direction and Speed- .- !
Wind Wind Speed (miles / hour) -J
-Direction .Mean.-
0.75- <4 4- <8 8- <13: 13- <19 19 .24 >24 . Total' Speed -
N 0 10 0 0 0 0' O 0.00' NNE= 0 0' 0 0 0> 0 0- ~0.00 ;
NE O 1 0 0 0 0 l' 4.84 ENE O O O O O' O O- 0.00~
E O O O O O O O 0.00 l ESE O O O 0 0. 0 0 0.00 ,
SE O -0 0 0 0 0 0 0.00 l SSE: 0 2 1- .0 0 0. 3 6.56 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 j W- 0 0 0 0 0 0 0 0.00' WNW 0 0 0 0 0 0 0 0.00
, 1Gi- 0 0 0 0 0 0 0 :0.00 o NNW 0- 0 0 0 0- 0- 0 0.00 Total 0 3 1 0 0 0' 4 L Hours of Calm : 0 Hours of varying Wind Direction : 0 i Hours of Missing Data : 0 1 Eours-of Missing Data for All : 0 j Hours of No Stability Class : 0 !
Total hours of observation : 12 3 i
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_ _ , - - .-- - - J
.. _ , . . . -- - , . . . ~ .- . .
i JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS ;
i SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 95-02-01 TABLE- 8 i Data Period : 94 1 00:00 to 94- 9-30 23:00 TFHRD QUARTER 1994 '
Stability Class: E delta T/ delta z 61->10 m Delta T l
' 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 I NNE O 0 0 0 0- 0 .0. 0.00 NE O O O O O O 0 0.00 i ENE O O 0 0 0 0 0 .0.00 i E 0 0 0 0 0 0' 0 0.00 :
ESE O 0 0 0 0 0 0 0.00 SE O -0 0 0 0 0 0 0.00 SSE O 4 0 0 .0 0 4 6.72 ,
S 0 0 0- 0 0 .0 0 0.00 !
SSW 0 0 0 0 0 0 0 0.00 f SW 0- 0 0 0 0 0' 0 0.00 i WSW 0 0 0 0 0 0 'O 0.00 l 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 0 0 0 0 4 l '
. -l L Hours of Calm : 0 Hours of Varying Wind Direction : 0 l Hours of Missing Data : 0 Hours of Missing Data for All : 0
! Hours of No Stability Class : 0 l Total hours of observation : 12 l
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! JOINT WIND: FREQUENCY DISTRIBUTION.BY STABILITY' CLASS --
. )
SITE: V. C. SUMMER Nuclear Station UNIT l'- ]
' Report.Date : 95-02-01' . TABLE 8 - !
. THIRD QlhARTER 1994 l Data Period : 94 1 00:00 .to 94- 9-30'23:00' ;
' Stability Class: F delta T/ delta z 61->10 m Delta T .
'l Wind Sensor Height : 10 meter; +++ Batch Release Times Only +++ )
Hours at Each Wind Direction and Speed Wind!. Wind Speed (miles / hour) .
Direction Mean 1 0.75- <4 4- <8 8- <13 <19 19 . >24 Total' Speed l N. 0 0 0 0 0 -0 0 0.00-NNE O- 0 0 Oi 0 0 0 0.00' -
NE 0 O' 0 0- 0 0 0 0.00 {
ENE O O 0 0' O O O- 0.00 j E O O O' 0- 0 0- 0- 10.00 l ESE .0 0 0 0 0 0 0 0.00 l
-SE O O O O O O' 0 0.00 SSE 0' 0 0 0 'O O 0 0.00 S 0 0 0 0 0 0 0 0'.00 i SSW 0 0 0 0 .0 0 0 0.00 l SW 0 0 0 0 0 0 0 -0.00 l WSW 0 0- 0 0 0 0 0 0.00 l W 0 0 0 0 0- 0 0 0.00, I WNW 0 OL 0 0 0 0 0 0.00 NW 0 0 0' 0 0 0 0 0.00 NNW 'O O O 0 0
~
0 0 0.00.
Total 0 0 0- 0 0- 0 0 f Hours of Calm : 0 i Hours of Varying Wind Direction : 0 Hours of Missing Data : 0 Hours of Fussing Data for All : 0 Hours of No Stability Class : 0 Total hours of observation ~ : 12 l
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l- JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS !
SITE: V. C. SUMMER Nuclear Station UNIT 1 Report Date : 95-02-01 TABLE 8 Data Period : 94 1 00:00 to 94- 9-30 23:00 THIRD. QUARTER 1994 Stability Class: G. delta T/ delta z 61->10 m Delta T
, , Wind Sensor Height : 10 meter +++ Batch Release Times-Only +++ I l
Bours 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
N 0 0 0 0 0 0 0 0.00 NNE O O 0 0 0 0 0 0.00 !
NE O O 0 0 0 0 0 .0.00 ENE O O O O O O- 0 0.00 ,
E O O 0 0 0 0 0 0.00 ESE O O O O O O O 0.00 SE O O O O O O O 0.00 ,
SSE O 0- 0 0 0 0 0 0.00~ l S 0 0 0 0 0 0 0' O.00 ;
.SSW 0 0 0 0 0 0 0 0.00 i SW 0 0 0 0 0 0 0 0.00 i 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 0.00 0 0 0 0 0
)
1 Total 0 0 0 0 0 0 0 Hours of. Calm : 0 Hours of Varying Wind Direction : 0 Hours of Missing Data : 0 l
Hours of Missing Data for All : 0 l Hours of No Stability Class : 0 Total hours of observation : 12 I
Page 60 i
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JOINT WIND FREQUENCY DISTRIBUTION.BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 L
Report Date-: 95-02-01 TABLE 8
-Data Period : 294 1 00iOO- to 94 9-30 23:00 - THIRD QlhARTER 1994 Stability Class:ALL' delta T/. delta z 61->10 m Delta T
+++ Batch Release Times'Only +++'
~
i Wind Sensor Height : 10 meter ;
l 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 'O O O O -0 0 ~0 0.00~
NNE O O O O 0 0- 0 0.00 t NE O 'l 0 0 0 :0 1 4.84 ENE O O O O O O 0. -0.00 E O O O O O O 0. 0.00 .
ESE O 1 0 0 0 0 1 .5.37 {
SE O 2 0 0- -0 0 2 16.92 SSE O 7 1 0= 0 0- 8 6.65 i 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 'O 0- 0- 0 0.00 W 0 0 0 0 0 0 _O' O.00 I WNW 0 0 0 0 0 .0 0 0.00 i NW 0 0 0 0 0- 0- 0 0.00 l NNW 0 0 0 0 0 0 0' O.00 ;
, Total- 0 11 1 0 0. 0 12 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 : 12 l
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1 JOINT WIND FREQUENCY DISTRIBUTION BY. STABILITY CLASS s
SITE: V. C. SUMMER Nuclear St'ation UNIT 1
-TABLE 8
' Report Date : 95-02-01 FOURTH QUARTER 1994 Data.-Period : 94 1 00:00 to- 94-12-31 23:00 Stability Class: A delta.T/ delta z 61->10 m Delta T=
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 N- 0 0 0 0 0 0 0 0.00 NNE O O O O O O O 0.00 NE O O 0. 0- 0 0 0 0.00 .
l ENE O 0 0 0 0 -0 0 0.00 l
, E- 0 0 0 0 0 0 0 ~0.00 l
! ESE O O O O O O O 'O 00-SE O O O O O O O 0.00 SSE O O O O 'O O- 0; 0.00 S 0 0 0 0 0 0 0 0.00 l SSW- 0 0 0 0- 0 0 0 0.00 SW 0 0 0 0 0 0 0 0.00' l WSW 0 0 0 0 0 0- O. 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 l 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 i Hours of Missing Data : 0 l Hours of Missing Data for All : 0 Hours of No Stability Class : 0 Total hours of observation : 15 .
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I JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS 1
SITE: V. C. SUMMER Nuclear Station UNIT 1 TABLE 8 Report Date : 95-02-01 Data Period :
FOURTH QUARTER 1994 94 1 00:00 to 94-12-31 23:00 Stability Class: B delta T/ delta z 61->10 m Delta T 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 O O O O 0 0 0.00 NE O O O O O O O 0.00 ENE O O O O 0 0 0 0.00 E O O O O O O O 0.00 ESE 0 0 0 0 0 0 0 0.00 SE O O 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 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 : 15 l
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JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1
' Report Date.: 95-02-01 TABLE 8 Data' Period : 94-10 .1 00:00 to 94-12-31 23iOO FOURTH QUARTER 1994-
' Stability Class:.C ' delta T/ delta z .61->10 m Delta T . .
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 z N 0 0 0 0 0 0 0' O.00 NNE O O O O -0~ 0- O' 'O.00 i NE O O O O O O 0 0.00
- ENE O O O O O O O 0.00-l E O O 'O O O O O 0.00 ESE O O O O O O O 0.00 SE O O O O O O O 0.00 SSE O O O O O O 0- 0.00 .
S- 0 0 0 0 0 0. O' O.00 '
l W 0 0 0 0 0 0 0 0.00 I l 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.00-Total 0 0 0 0 0 0 'O Hours of Calm : 0 i Hours of Varying Wind Direction : 0 l
Hours of Missing Data : 0 i Hours of Missing Data for All : O l
! Hours of No Stability Class : 0 l l Total hours of observation : 15 l i
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JOINT WIND FREQUENCY DISTRIBUTION'BY STABILITY CLASS SITE: V. C. SUMMER Nuclear Station UNIT 1 l- : Report Date.: 95-02-01 l
~
Data Period : 94 1.00:00; to 94-12-31 23:00 TABLE 8 . .
l Stability Classi D delta T/. delta z; 61->10 m Delta.T FOURTH QUARTER 1994 l Wind Sensor Height : 10 meter +++ Batch Release Times Only: +++ .
Hours at Each Wind Direction and Speed L Wind Wind Speed (miles / hour);
Direction .Mean- ]
0.75- <4 4- <8 8- <13 13- <19- 19- 24 >24 Total' Speed 1 1
i l l N O O O O O 'O O 0.00 i
.NNE ~0 3. 0 0 4 'O 7 15.53 NE 0- 0 1. 3 0 0 4 13.46 ENE O O 1 'O O O 1 10.72 l
E O O O O O O- 0 '0.00 l ESE. 0 0 0 0 0 0 0 0.00 l l
SE O 0 O' O- 0 0 'O 0.00- )
SSE 0 0 0 0 0 0 0 0.00 I S- 0 0 0 .0- 0 0 0 0.00 l SSW 0 0 0 0 0 0 0. 0.00 l l SW 0 0 0 0 0 0 0- 0.00 I l 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 3 2 3 4 0 12 Hours of CaLa
- 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 : 15 )
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, . _ . . . ~ _ . . _ -_ _ .. - _ - . . . . . _ -- _ . - _ .
'1, l
l cJOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS. l l
' SITE: V. C. SUMMER Nuclear Station UNIT 1 ,
Report'Date : 95-02-01 TABLE 8-Data Period : 94-10 1 00:00 to 94-12-31 23:00 FOURTH QLUARTER 1994 Stability Class: E ' delta T/ delta z 61->10'm Delta T i Wind Sensor Height : 10 meter +++ Batch' Release Times Only +++ !
Hours at Each Wind Direction and' Speed l t Wind Wind Speed (miles / hour)
{' Direction . . Mean . ,
0.75- <4 4- <8 8-.<13 13- <19 19- 24: ~ >24 Total' Speed -
i
-N O O 1 0 0' O 1 8.22 '
NNE 0 0- 0 2 'O O 2 13.95 NE O O O O 0. 0 0 0.00 ENE O O O O O O 'O -0.00 i E O O O O 0 0 0- 0.00- l ESE O O O O O O O 0.00- !
' SE O O O O O O' O 0.00 :
SSE O O O O O O 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 0 0 0 0.00 WSW 0;00
~
0 0 0 0 0 0 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 1 2 0 0. 3 :
Hours of Calm : 0 Hours of Varying Wind Direction : 0 l
Sours of Missing Data . : 0 i Hours of Missing Data for All : 0 l
Hours of No Stability Class : 0 .
Total hours of observation : 15 l
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' JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS.
SITE: V. C. SUMMER Nuclear Station UNIT.'1'
- i Report Date :- 95-02-01 ~
TABLE 8 Data Period.: 94 1.00:00 to 94-12-31 23:00. FOURTH QUARTER .1994 l Stability Class: F ' delta T/ delta z 61->10 m Delta T .
. i j Wind Sensor Height : 10 meter. +++ Batch Release Times Only +++- l L Hours at Each Wind Direction and Speed -
l
. Wind Wind Speed (ndles/ hour) ;
Direction . .
Mean 0.75- <4. 4- <8 8-~<13' 13- <19. 19 .24; >24 Total' Speed - t
- ?
-~
l
! N' O. 0 0 0 0 0- 0 ;0.00 -
l NNE O O O' 0 0 0 0 0.00 NE O O O O O .0 0 0.00 ENE O O 'O O O O- 0.00 i E O O- 0 0 0 0 0 0.00 ESE O O- 0 0 0 0 0; 0.00 ,
SE 0' O O O O 'O 0 0.00 SSE O~ 0 0 0 0 0 !0 0.00
.S 0 0 0 0 0- 0 0 'O.00-SSW 0 0 0 0 0: 'O. .0 0.00 ;
SW 0- 0 0 0 0 0 0 '0.00 ,
WSW 0 0. 0 0 0 0 0 0.00 l l W 0 0 0 0- 0 0 0 0.00-I 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' O O O 0.00 r Total 0 0 0 0 0 0 0 !
Hours of Calm : 0 )
Bours 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 : 15 l 1
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JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY. CLASS i
~
SITE:LV.'C. SUMMER. Nuclear Station UNIT 1 .
[ReportDate: 95-02-01 FOURTH QUARTER 1994 '
l Data Period : 94 l 00:00 to _ 94-12-31 23:00 Stability Class: G delta T/ delta z >10 m Delta T.~'
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 O O O- 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 O O O O- 0 0. 0 0.00 i ESE O O O O -0 0 0 0.00 SE 0 0 0 0 0 O' 0 0.00 SSE O O O O O 0. 0 0.00 S 0 0 0 0 0 0- 0' O.00. r SSW 0 0 0 0 0 0 0- 0.00 .
.SW 0 0 0 0 -0 =0 0' O.00-WSW 0 0 0 0 0 'O .0 a0.00 W 0 0 0 0 0 0 0 0.00 i WNW 0 0 0 0 O. ~0 .
0 0.00 l NW 0 0' O O O O 'O 0. 0 0 ..
NNW 0 0 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' : 15 '
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JOINT WIND FREQUENCY DISTRIBUTION BY STABILITY CLASS l SITE:~V. C. SUMMER Nuclear Station UNIT 1 TABLE 8 I ' Report Date': 95-02-01 FORUTH QUARTER.1994 j Data Period : ~94 1 00:00 to 94-12-31.23:00 Stability Class:ALLL delta T/ delta z 61->10 m Delta'T Wind. Sensor Height : 10 meter +++ Batch Release Times Only +++
Hours at Each Wind Direction and Speed Wind Wind Speed (miles / hour) _
)
Direction Mean J 0.75- <4 4- <8 8- <13- '13- <19 19- 24 '>24 Total' Speed N. 0 0 1 0 0 0 'l 8.22 NNE O 3' O 2 4 0 9- 15.18- !
NE O O 1' 3 0. 0 4 13.46 !
ENE O O 1 ^0 0 0 1 10.72- 1 E- 0 0 0 'O O O O 0.00 ESE O O O O 0 0 0 0.00 !
SE 0 0 0' O O O O 0.00- .l SSE O O 0 0 0 0 0. 0.00 S 0 0 0 -0 0 0 0 -0.00 l SSW 0 0 0 0 0- .0' O 0.00 i SW 0 0 0 0- 0 0 0 0.00 ;
WSW 0 0 0 0 0 0 0 0.00 I W 0 0 0 0 0 0 0 0.00 WNW 0 'O O O O O O 0.00-NW 0 0 0 0 0 0 0 0.00- ,
NNW 0 0 0 0 0. ~0- 0 0.00 ..
1 Total 0 3 3 5 4 0 15 i 1
Hours of Calm : 0 l Hours of Varying Wind Direction : 0 l Hours of Missing Data for All : 0 Hours of No Stability Class : 0 Total hours of observation : 15 l
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