ML20215A320
| ML20215A320 | |
| Person / Time | |
|---|---|
| Site: | Browns Ferry  |
| Issue date: | 06/30/1986 |
| From: | Robert Lewis TENNESSEE VALLEY AUTHORITY |
| To: | Grace J NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| References | |
| NUDOCS 8610060024 | |
| Download: ML20215A320 (50) | |
Text
.
TENNESSEE VALLEY AUTHORITY OFFICE OF NUCLEAR POWER a
RADIOLOGICAL IMPACT ASSESSMENT REPORT BROWNS FERRY NUCLEAR PLANT JANUARY THROUGH JUNE 1986 I
I "8A 28882 88888 6 4 6 R
PDR Il
TENNESSEE VALLEY AUTHORITY OFFICE OF NUCLEAR PONER RADIOLOGICAL IMPACT ASSESSMENT REPORT BROHNS FERRY NUCLEAR PLANT JANUARY THROUGH JUNE 1986 l
l
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TENNESSEE VALLEY AUTHORITY OFFICE OF NUCLEAR POWER RADIOLOGICAL IMPACT ASSESSMENT REPORT BROWNS FERRY NUCLEAR PLANT JANUARY THROUGH JUNE 1986 l
9 // %
Prepared by: - - -
R.
M.
Nicoll, Health Physicist
-hJa_
9!! SL Ecviewed by:
l Beth Eif ofd-Lee', Hea1th Physicist Approved by:
_h
/3!/b J. H.
Barker #, Manager,I Ra81ological Control
Radiological Impact Assessment Browns Ferry Nuclear Plant January - June 1986 Introduction patential doses to individuals and populations have been calculated for the time period January through June in compliance with the requirements of Radiological Effluent Technical Specification 6.7.3.A.
Dose l
calculations are based on Regulatory Guides 1.109, 1.111, 1.113, and NUREC/CR-1004 to determine compliance with the dose objectives contained in 10 CFR 50, Appendix I, and 40 CFR 190.
Measured plant releases (listed in tables 1-3 for radioactivity in both gaseous and liquid effluents) for ths reporting period are used as input in the Caseous Effluent Licensing i
Ccde (for gaseous releases) and the Quarterly Water Assessment Code (for liquid releases) to estimate dose. Dispersion of radioactive effluents in tha environment has been calculated using meteorological data and riverflow data measured during this period.
Meteoroloalcal Data j
Miteorological data ware measured, and average quarterly joint frequency 1
dictributions (JFDs) for ground-level, split-level, and stack releases were calculated. The ground-level JFD was derived from windspeeds and directions measured 10 meters above ground-level and from the vertical temperature gradient between 10 and 45 meters. The ground-level portion of the split-level JFD was based on wind speeds and directions measured with a sensor located 10 motors above ground-level and from the vertical temperature gradient between 10 and 45 meters. The elevated portion of tha split-level JFD was based on wind speeds and direction measurements at
-ths 46-meter level and the vertical temperature gradient between 45 and 90 meters. The JFDs for elevated releases were based on wind directions and wind speeds measured at 93 meters. Stability class D was assumed to presist at the effluent release level of 180 meters for the entire p:riod. For the period January 1, 1978 - December 31, 1980, stable canditions (E, F, or C stability) existed in the layer from 45 to 90 meters at Browns Ferry Nuclear Plant (BFN) about 43 percent of the time.
Neutral conditions existed about 56 percent of the time. This suggests that the use of a D stability for stack releases is conservative or rtalistic about 99 percent of the time. Also, temperature data taken bstween 110 and 275 meters at thb Colbert Steam Plant during the spring cnd summer of 1976 indicated that for that layer stable conditions existed 53 percent of the time and neutral conditions existed 45 percent of the time.
Thus, the 98 percent occurrence of stable or neutral conditions in th2 elevated layer at Colbert is comparable to the BFN upper layer percent. Although these data are limited to spring and summer, the small p:rcentage of unstable conditions in the 3-year data set suggests that the r:Eults are reasonable throughout the year.
For an elevated release, secumption of class D instead of E yields conservative results.
1 l
i
-. - ~_ - ---.-.---,. _.,- __ - ---- -... _. -.., ~ - - -.. - _ _ - -
The wind speeds were divided into nine wind speed ranges. Calms (0-0.5 mph) were not distributed by direction. The quarterly JFDs are listed in tables 4 and 5 for ground-level releases, tables 6 and 7 for split-level releases, and in tables 8 and 9 for elevated releases.
Gaseous Effluents Ground-level and elevated dispersion models were applied to turbine building and stack releases respectively. Releases from ).he reactor building and radwaste building were treated as split-level releases, i.e.,
partly elevated and partly ground-level. The split-level dispersion approach was implemented using a model that required for each effluent vent two complete average-annual JFDs, one for the elevated releases and one for the ground-level releases. Radionuclides in gaseous effluents were assumed to be released continuously. The generally open terrain around BFN is not believed to cause any significant effects on the transport and dispersion of gaseous effluents from the plant. Within 30 kilometers of BFN, the terrain is mostly gently rolling hills (30-60 meters). Between 30 and 80 kilometers the hills become larger to the north and south, and mountainous to the east and northeast. Terrain may have a small effect on transport and dispersion during periods of southeasterly and southerly winds, overcast skies, and relatively high wind speeds. Then, the lower layer (10-45 meters) tends to be more stable than would be expected. However, during this infrequent condition, dose estimates will be conservative.
Dose estimates for external air exposures were made at and beyond the site boundary. External doses to the skin and total body were estimated for the nearest residence in each sector.
Internal doses to organs were estimated from the ingestion, inhalation, and ground contamination exposure pathways.
The internal doses were calculated for farms Where milk is consumed without commercial preparation. All receptor locations and points of interest are listed in table 3a.
Doses are given in tables 10 and 11 for these individual exposure pathways at the maximum exposure locations.
Population doses were calculated for an estimated 627,000 persons living within a 50-mile radius of the plant site. Population doses were calculated assuming that each individual consumes vegetables and meat produced with the sector annulus in which he resides.
Doses from milk ingestion were calculated from data on milk production within 50 miles of the plant site.
Doses from external pathways, inhalation, and beef and vegetable ingestion are based on the 50-mile human population distribution. Population dose estimates for the gaseous effluents are presented in table 12.
I Liquid Effluents l
Doses from liquid effluents were calculated using measured hydraulic 3
data. The average river flows at the plant site were 30,770 ft /s for the first quarter and 9700 ft /s for the second quarter.
Radioactivity 3
concentrations in the Tennessee River were calculated assuming that i
releases in liquid effluents were continuous.
l I
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Doses were calculated for recreation, consumption of fish, and drinking water from public water supplies between the plant site and the mouth of the Tennessee River. The maximum individual dose from drinking water was assumed to be that calculated at the nearest downstream public water supply (Champion Paper Company). The maximum potential recreation dose was calculated for a location immediately downstream from the plant outfall.
Dose estimates for the 11guld effluents are presented in tables 13 and 14.
Direct Radiation External samma radiation levels were measured by thermoluminescent dosimeters (TLDs) deployed around BFN.
The quarterly gamma radiation levels determined from these TLDs during this reporting period averaged approximately 17.6 mR/ quarter at onsite stations and approximately 15.1 mR/ quarter at offsite stations, or approximately 2.5 mR/ quarter higher onsite than at offsite stations. This is consistent with levels reported at TVA's nonoperating nuclear power plant construction sites where the average radiation levels onsite are generally 2-6 mR/ quarter higher than the levels offsite. This may be attributable to natural variations in environmental radiation levels, earth moving activities onsite, the mass of concrete employed in the construction of the plants, or other undetermined influences. Fluctuations in natural background dose rates and in TLD readings tend to mask any small increments which may be due to plant i
operations. Thus, there was no identifiable increase in dose rate levels attributable to direct radiation from plant equipment and/or gaseous cffluents.
4 Dose Summary i
Doses calculated for this semiannual period result from the low-level cffluent releases of units 1, 2, and 3.
For gaseous effluents released in the first quarter, the maximum gamma and beta air doses were calculated to be <.001 and <.001 mead, respectively. During the second quarter, the gamma i
cnd beta air doses were <.001 and <.001 mead, respectively. These quarterly l
doses are well below the annual air dose guidelines (as specified in Appendix 1 to 10 CFR 50) of 30 and 60 mead for gamma and beta radiation, i
respectively, for three reactor units. The maximum doses from noble gases to the skin and total body during the first quarter were calculated to be 0.0 and 0.0 meem.
During the second quarter, the skin and total body doses were <.001 and <.001 meem respectively. The dose to the maximum exposed
{
crgan was 0.006 mrom to the bone for the first quarter and <.001 mean to the liver for the second quarter. These compare with annual done guidelines of i
45 mram to the skin and maxirum exposed organ and 15 mrem to the total body. These doses result from ingestion, inhalation, and ground l
contamination pathways and can be compared to a natural background radiation j
dose to an individual of about 90 arem/yr.
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For liquid effluents released in the first quarter, the maximum individual doses to the total body and the maximum exposed organ (i.e., liver) were calculated to be 0.11 and 0.084 mrom, respectively.
In the second l
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r 4
1
__.m
qu:rter, the maximum dccio to the tstal body cnd livIr wars 0.23 rnd 0.31 mrom, respectively. These compare with annual dose guidelines as specified in Appendix I to 10 CFR 50 of 9 and 30 mrom to the total body and maximum exposed organ, respectively, for three units.
Population doses from gaseous effluents during the first quarter were estimated to be.0015 man-rem to the liver and.0012 man-rem to the bone.
For the second querter, population doses were.0015 man-rem to the thyroid and <.001 man-rom to the total body.
From liquid releases during the first quarter, the total population along the Tennessee River was estimated to receive 7.2 man-rem to the total body and 12 man-rom to the maximum exposed organ (liver). For the second quarter, the Tennessee River population was estimated to receive 17 man-rom to the total body and 30 man-rem to the maximum exposed organ (liver).
Population doses can be compared to the natural background dose to the 627,000 persons living within 50 miles of the plant of about 56,430 man-rem /yr.
In summary, all doses calculated were below the guidelines of Appendix I to 10 CFR 50 and below the limits specified in the BFN Technical Specifications for plant operation.
A summary for the quarterly doses over a 5-year period is tabulated in table 15 and presented graphically in Figures 1 through 5.
TABLE 1 BROWNS FERRY NUCLEAR PLANT - CASEOUS EFFLUENT RELEASES FIRST OUARTER 1986 EFM8 STACK PELEASES SF48 440h4571 S' IL JI6G RELE45ES J
40CLIDE AMLE45E RATE (CURIES) huCL
?' d LEASE RATE (CUE!ES) 1 T aI TIU M E.75E-04 1 T R I TI'J M 1.51E-C2 2 Sa-99 4.78E-GF 2 St-Su C.03E+G3 3 Sa-9C 7.93E-GT 5 ZM-65 1.5st-C5
& CE-144 2.15E-05 4
T-90 C.COE+00 T-90 0.03E+00 5 #e-144 0.C3E+GO TOTAL # ELF 45i ***** 1.51E-02 TOT 4L
- ELT ASE ***** 8.95E-06 E F *t p TUP 8Ihi SufLD1gG RELEa5ES ppg EE4CTCA 6LO". RELEASES NurLI3* RELTA3E RATE (CU4!E5) hUCLICE R?LFASE RATE (CURIES) 1 T RI TIUM C.032+03 1 TR! TIUM 5.57t-Ci 2 CD-60 2.*ie-G5 TO'aL P ELF ASE ***** C.0CE+C3 3
M'4-54 s.03f+C3
& $9-59 6.105-06 9 St-it 7.CTE-07 6 C5-134 7.15E-05 7 C5-15?
1.03E-04 8 C P-51 2.73E-04 9 ?'.
o 5 4.80E-05 13 SE-1st 7.55E-05 11 T-90 C.COE+03 71TAL #FLFASE ***** 5.55t-01 i
)
TABLE 2 BROWNS FERRY NUCLEAR PLANT - CASEOUS EFFLUENT RELEASES SECOND OUARTER 1986 951 RE ACTO R SL 3C. RELE ASES 9FN P40 WASTE JUILDING RELI ASE S NUCLIOE RELEASE 2 A TE (CURIES)
NUCLIOE RELEASI 2 A TE (CURI ES?
- 3. 71E- 0 2 2 C5-137 3.15E-3 5 3 ZN-65
- 1. 21 E- 0 5 5 MI-131 1 212-05 6 XE-131M
- 0. 0 0E+ 0 0 TOTAL RELEASE * * **
- 9.18 E- 01 SFN TURBI AE SUILDING RELE a5ES EFN STACK REL:ASE S NUCLICE RELEASE RA TE (CURIE 57 NUCLIDE RELE AS E R4 TE (CURI ES) 1 TDITIUM
- 1. 5 6f - 0 2 1 C$-137 1.765-34 2 1-131
- 1. 0 0 E- 0 6 2 I-131
- 1. 9 3 E- 0 5 3 MI-131
- 1. 0 SE - 0 6 3 MI-131
- 1. 138-35 4 XE-131M
- 0. 0 0!+ 30 4 CE-144
- 2. 0 7 f-15 5 XE-131M
- 3. 0 05 + 0 0 TOTAL RELEA5! * * * *
- 1. 5 6E - 0 2 6 PR-144
- 3. 0 GE + 0 0 TOTAL RELEASE
- w** 6.11E- 0 5
Table 3 1986 Browns Ferry Nuclear Plant Liquid Effluent Releases (Curies)
Nuclide 1st Quarter 2nd Quarter H-3 2.46E+00 2.03E+00 Cr-51 2.42E-04 1.05E-04 Mn-54 2.83E-04 5.70E-04 Co-58
<2.02E-03
<2.05E-03 Fa-59
<2.39E-03
<3.39E-03 Co-60 1.24E-02 1.76E-02 Zn-65 2.97E-02 3.81E-02 Nb-95
<1.88E-03
<1.78E-03 Zr-95
<3.11E-03
<3.10E-03 Mo/Tc-99m 6.OOE-06
<9.92E-04 I-131
<2.33E-03 3.04E-05 Xo-133
<4.22E-03
<4.11E-03 Cn-134 4.59E-02 2.96E-02 XE-135 3.11E-05
<1.02E-03 Cc-137 6.96E-02 6.65E-02 Bn-140 2.76E-05
<8.18E-03 Lc-140
<5.52E-04
<5.55E-04 CO-141 3.81E-06 1.24E-05 Sr-89 1.09E-04
<8.54E-04 Sr-90
<8.57E-05
<2.18E-04 Mn-56 4.17E-05 0.OOE+00 As-76 7.83E-05 0.OOE+00 Co-57 2.46E-06 0.OOE+00 Ag-110m 2.94E-04 1.21E-04 Sb-125 5.31E-05 2.11E-04 I-133 1.63E-05 0.OOE+00 Cs-144 4.03E-05 0.OOE+00 Ru-103 1.82E-05 0.OOE+00 Sb-124 8.75E-05 0.OOE+00
p,i TABLE 3a BROWNS FERRY NUCLEAR PLANT - RECEPTOR LOCATIONS AND POINTS OF INTEREST DISTANCE ELEVATION POINT SEC TOR (M)
(N) 1 SITE B OUND ARY N
1525.
T.
2 SITE B3UNDARY N
1525.
T.
3 SITE E CUNC APY NNE 1300.
4 4 SITE BOUNDARY NE 1250.
7 5 SITE B OUND ARY ENE 1450.
O.
6 5ffE SCUNDARY E
!?f5.
O.
7 SITE eCUNDA7Y 552 1575.
O.
8 SITE SCUNC APY SE
'600.
-6.
9 SITE SOUNDAPT SSE 2875.
-6.
10 SITE 80UNC ARY 5
2550.
-6.
11 SITE BCUNDsRf 55w 2425.
-6.
12 SITE B OUND ARY in 2?00.
-6 13 SITE 8 0LND arf d5W I500.
-6.
14 SITE B OUND ARY W
2550.
-6.
15 SITE BOUND ARY WNd 3325.
-6.
16 SITE BOUND ARY NW 2275.
-6.
17 SITE B CUND ARY NNW 1650.
O.
11 AIR OCIE P3 INT NW
!!00.
16.
11 AIR DOSE POINT NW
'500.
16.
20 AIR 005E POINT Nw 6100.
16.
21 AIR 0052 POINT NW 6500.
16.
22 AIR 005E POINT NW 6900.
16.
23 AIR 005E POINT NW T100.
16.
24 RESIDENT G APDEN N
1620.
13.
25 RESIDENT NN5 2P45.
!?.
26 RESIDENT N2 4075.
13.
27 RESIDENT,G ARDE N ENE 1960.
13.
28 RESIDENT,G ARDEN E
4437.
19.
21 1ESID2NT ESE 4655.
-12.
30 RESIDE NT SE 9100.
0.
31 RE SIDE NT,G AR EN SSE T193.
O.
3 2 DE SIDE NT,G AR3E N 5
4460.
O.
3 3 RESIDENT G ARDEN SSW 4155.
O.
34 RESICE NT SW 4996.
7.
35 RESIDENT G ARDE N WSW
'131.
O.
36 PE510ENT W
2550.
-24 3 7 RESIDENT,G AR3E N WNd 4425.
10.
3 8 RE SIDE NT.G A D3E N NW
??00.
-9.
39 RESIOCNT G AR3EN NNJ 1$50.
-9 40 GARDEN NE 4475.
13 41 GARDEN NNE 2990.
O.
42 GARDEN SW 5430.
O.
43 GARDEN W
2675.
O.
I 44 NILK COW C HILO N
9045.
O.
4 5 MILK COW INFAN T EN!
1450.
21.
46 MILK COW CMILO NNW 10975.
30.
4 7 GC AT CHILO NE 10175.
O.
i
TABLE 4 BROWNS FERRY NUCLEAR PLANT METEOROLOGICAL DATA GROUND-LEVEL JOINT FREQUENCY DISTRIBUTION IN PERCENT FIRST QUARTER 1986 STABILITT CL455 A d!NS %PEtOS IN NETE45 PER SECOND FROM THE SECTCR$ INDICAffD 5t*T04 S.13 C.45 1.10 1.59 2.3s 4.45 6.91 9.59 10.95 T0fAL5 N
0.0$0 0.000 0.C00 0.OCJ 0.043 0.669 0.322 0.000 C.000 1.099 M*?
0.oro C.000 C.010 0.0G0 0.045 0.478 0.332 0.000 0.000 0.906 N8 0.00u 3.C33 0.000 0.000 0.033 0.0C0 0.CC0 0.000 C.000 0.030 4
EN!
0.070 0 000 C.CCO 0.000 C.000 0.0C3 0.000 0.000 0.000 C.000 E
L.0SO 0.0JC 0.CnD 0.0C3 G.000 0.000 C.000 0.0C0 0.000 C.000 E15 0.000 3.0J0 0.C00 0 000 0.000 0.000 C.000 0.00C C.CCG 0.090 51 C. 0 *.0 0.000 0.000 0.430 0.143 0.143 0.000 0.000 0.000 0.710 5%t 0.0a0 0.000 0.000 0.473 0.143 0.000 0.000 0.000 C.000 0.621 5
w.0~0 7.330 0.040 0.717 C.2fT 0.044 0.000 0.00C C.000 1.146 554 C.0fJ 0.000 0.CCO 0.191 0.07o 0.395 0.000 C.000 0.000 0.333 SW 0.000 3.0J0 0.000 0.043 0.C45 0.000 0.030 C.00C 0.000 0.046 W5W 0.000 0.000 0.C00 0.0u0 0.096 0.044 0.000 0.000 0.000 0.144 W
L.000 3.000 C.C00 0.000 0.000 0.048 0.000 0.000 C.000 0.046 WNw 0.0?3 0.C00 0.C10 0.0C0 0.003 0.143 0.045 0.000 C.C00 C.191 Nd 0.06J 1.C00 0.C30 0.000 0.000 0.2&7 0.2ET 0.000 C.000 0.574 NNu 0.000 1 000 0.C30 0.0C0 0.000 0.143 0.334 0.000 C.000 0.471 10faLS 0.3"J 1.000 C.Co6
- 1. 344 0.e0*
2.103 1.433 0.000 C.000 c.404 ST ASILIf f CLAS$ 8 h!ND SPCLOS !*e affte5 P9k SFCONO FROP "'E SECTCRS INDIC ATED SECf38 n.13 0.45 1.10 1.**
2.Js 6.91 7.59 10.95 TCTAL5 N
C.0SJ 3.0JO
- 0. Cat C.14n L.0fo.
.37 0.090 0.000 0.000 0.52F NME 0.0C0 0.0J0 0.000 0.0C0 0.093 0.043 0.143 0.000 0.000 C.2SF NE C.0"0 3.000 0.000 C.C6B u.J4J 0.076 C.000 0.000 0.000 C.192 ENS C.000 0.000 0.000 0.003 0.000 0.000 0.000 0.000 0.333 0.000 E
C.000 1.0G0 L.000 0.000 0.000 0.030 0.030 0.000 0.000 0.030 E5E 0.0S0 1.000 C.000 0.000 0.000 0.000 0.000 0.000 0.000 0.0]O 5t C.C00 3.000 C.C96 0.334 0.090 0.000 0.C30 0.3J0 0.000 C.430
$$E G.0*0 3.000 0.143 0.396 0.090 0.000 0.000 0.000 C.000 0.535 5
C.0C0 1.030 0.C)C 0.362 0.C0J 0.C4S 0.000 0.000 0.000 0.430 55d C.QCu 1.030 0.000 0.096 0.048 0.C00 0.000 0.000 C.000 0.144 Sd C.UC0 1.000 0.s00 0.J48 0.143 J.000 0.030 0.000 G.000 C.191 W5W C.000 3.000 0.000 0.096 C.04$ 0.000 0.000 0.000 0.000 0.144 W
C.00J 1.000 0.C30 C.000 C.003 0.048 0.000 0.000 C.000 0.04a WNd C.uCJ 0.003 C.C00 0.000 0.04d 0.41S 0.046 0.000 0.000 C.574 Nw C.0CJ 0.003 C.COC 0.000 0.04d 3.287 0.191 0.300 0.000 0.526 N'id C.b*J 0.000 0.000 0.000 0.000 0.143 0.143 0 000 0.000 0.236 TQt4LS C.030 1.000 0.287 1.146 0.671 1.367 0.621 0.000 0.000 4.113
TABLE 4 (continued) e STA81Liff CLAS5 C wtND SPt!OS IN NtTERS PfR 5FCONO PRON TNE Settees IN01CaTED SECTat 0.13 C.45 1.10 1.97 2.Ss 4.45 4.91 9.59
- 10. 95 TcTALS N
C.000 0.000 0.C46 0.096 0.297 0.C94 0.000 0.000 G.000 0.52T NNi C.000 0.000 0.C00 0.000 G.39a 0.141 0.046 0.000 0.000 0.23T N'
C.00J 3.000 u.C30 0.003 0.239 0.1v1 C.CCJ 0.000 0.000 0.430 14!
- 0. 0". 3 0.0JO 0.000 0.143 0.00u 0.100 G.000 0.000 0.000 0.143 f
C.0PJ 1.000 G.C00 C.045 0.03J 0.000 C.003 0.000 C.000 0.043 E55 0.00J 3.C30 0.C00 C.000 C.00J 0.0C0 0.000 0.000 0.000 0.000 SF 0.000 0.0J0 0.C45 0.191 0.00J 0.0C0 0.000 0.000 C.000 0.239 55f G.000 0.0]O G.2s? 0.257 C.043 '0.04P 0.000 1.000 0.000 0.670 5
c.C"3 0.000 u.C96 0.239 0.a0J 0.000 0.030 0.000 G.000 0.333 55d J.CC3 a.000 0.C70 C.049 0.009 0.0CC 0.000 0.000 0.000 0.144 SW L.0*J 0.000 0.048 0.143 C.543 0.0C0 0.030 0.000 0.00J C.237 W5d L.003 3.000 0.000 C.049 0.0D0 0.348 0.000 0.000 0.000 0.090 W
G.J'O
?.000 0.C00 0.300 0.143 0.048 0.000 0.00C G.000 0.191 W'N G.Q*0 0.000 0.C30 G.239 C.239 0.3o2 0.096 0.000 G.000 0.956 NW C.000 0.030 J.CCC C.04's 0.u96 0.430 0.090 0.000 C.000 L.670 N *. J C.0"O a.0JO C.C00 0.045 0.J76 0.143 0.000 0.000 0 000 0.287 10faL5 C.000 0.000 0.e23 1.574 1.292 1.529 0.240 0.000 0 000 5.261 sta91LITT class 0 W!N9 SP'LOS IN NETges Ptn SECONO FRON INE SECTOR 5 IN0!CATED SECT 0e 1.13 C.45 1.10 1.99 2.Be 4.45 6.91 9.59 10.95 TOTAL 5 N
U.0CJ 1.030 0.C76 0.430 u.o21 0.300 C.71T 0.000 0.000 2.723 N '. !
C.CO3 1.CJO 0.143 0.430 0.06Y 1.461 0.239 0.C00 0.000 2.961 N5 C.000 0.048 0.143 0.237 0.29T 0.334 0.046 0.f00 0.000 1.099 EN!
G.000 0.CJO 0.143 C.239 G.143 0.000 0.000 0.000 0.000 C.323 E
C.C0J 0.0J0 0.237 0.000 0.000 0.GGG 0.C30 0.000 0.000 0.217 E55 C.Oro 1.130 0.096 0.143 0.0C0 0.000 0.000 0.000 0.000 0.239 58 C.000 0.000 C.5T) 0.541 C.239 0.348 0.000 0.000 0.000 1.4?!
SSE 0.000 0.030 0.460 0.337 G.382 0.042 0.000 0.000 0.000 1.012 5
0.000 0.048 0.143 0.332 C.334 0.20T 0.143 0.000 0.000 1.337 55W 0.00J 0.04P C.257 C.066 C.237 0.191 0.000 0.000 0 000 0.861
- W 0.0cJ 0.0J0 0.C48 0.237 C.000 0.000 0.C00 0.000 0 000 0.237 Wtd 0.000 0.000 0.600 C.076 C.143 0.066 0.096 0.000 0.000 0.431 W
C.000 0.030 0.143 C.239 C.23d 0.526 0.C9e 0.000 0.000 1.243 WNd C.Cr0 0.000 0.191 0.430 0.812 1.242 0.621 0.000 0.000 3.295 NW C.0*G 1.030 0.04b 0.239 0.382 1.003 1.242 0.0C0 C.000
- 2. d13 N'N 0.00J 1.000 0.C7o 1.473 1.194 2.19$ 1.051 0.191 C.000 3.207
'OTals C.000 0.144 3.294 4.662 5.oC3 8.312 4.252 0.191 0.000 26.561
TABLE 4 (continued)
STASILITT CLASS E kTND SP!E35 IN METL45 P!R SECONO PAOM THE $!CTC45 INDICATED SECT 1' 1.13 0.45 1.10 1.99 2.34 6.45 6.91 9.59 10.95 TCTALS N
C.09J
'.143 0.382 0.7e4 0.$12 0.764 0.096 0.04f C.000 3.003 NN!
C.090 1.043 0.191 0.352 C.903 1.051 0.237 C.000 0.033 2.356 NE 6.000 1.2s7 C.139 0.267 G.312 0.334 C.033 0.000 0.000 1.529 fM!
0.060 1.000 0.217 0.094 C.143 0.000 C.C00 0.000 0.000 0.526 t
u.C00 0.000 0.376 0.3v5 0.000 0.000 0.000 0.00C 0.000 0.430 E5!
C.00J 0.076 0.143.0.191 0.3*o 0.000 0.000 0.000 0.003 0.526 5!
0.00J 3.1 91 1.147 1.435 0.287 0.0ve C.0C0 0.000 0.C00 3.153
$$t 0.000 3.143 0.906 0.663 0.239 3.043 C.C48 0.300 a.C30 2.246 5
C.J03 0.143 0.421 0.901 1.051 1.242 0.C96 0.000 0.000 4.050-55W C.0?O 0.041 0.621 0.362 0.143 0.334 0.048 0.000 0.000 1.576 Sd 0.C03 0.143 0.237 C.096 0.003 0.048 0.003 0.000 0.C00 0.574 W5d 0.0"3
'.143 0.c21 0.134 0.390 0.045 0.000 0.000 0.0C0 1.242 W
C.033 9.COC 0.476 0.191 0.237 0.096 C.C30 0.000 C.000 1.C04 WNd 0.000 7.076 0.143 0.2o7 0.291 0.475 0.C45 0.000 0.000 1.339 NW C.000 0.045 C.04s 0.334 C.332 0.103 0.24T 0.0C0 0.000 1.957 NHd 0.JCU 1.396 C.526 0.926 0.512 0.475 0.000 0.000 0.000 2.357 TOTALS C.000 1.625 6.975 7.596 5.s76 5.876 0.910 0.048 C.000 28 935 STABILITT CLASS P h!NO SP!!05 IN 4 tit 45 P!4 SECONO FROM THE 5tCTG#5 INDICATED SECTOP 0.13 0.45 1.10 1.99 2.14 4.45 6.91 9 59 10.95 TOTALS N
0.000 3.C30 0.2'9
- 0. 521 C.332 0.191 0.000 0.000 C.000 1.433 NNE 0.000 1.000 0 334 0.239 0.669 0.191 0.000 0.000 0.000 1.433 N?
0.000 1.048 C.143 0.191 0.Jve 0.048 0.C00 0.000 C.000 C.526 ENE G.v03 3.04! C.239 0.191 0.090 0.C00 0.C00 0.000 0.000 0.574 t
C.013 1.030 0.t60 0.191 C.003 0.000 0.C30 0.000 0.000 1.051 ESC C.000 3.030 0.e21 0.049 C.00J 0.000 0.CCO 0.000 C.000 0.669 0.000 1.191 2.722 0.717 C.044 0.3G0 0.000 C.000 0.000 3.676 555 0.000 0.076 1 336 0.764 0.430 0.239 0.191 0.000 C.000 3.057 5
C.G00 1.048 0.573 0.001 0.90d 0.560 0.045 0.000 C.000 3.344 15W 0.000 1.000 0.139 C.000 C.000 0.049 0.000 0.000 C.000 0.287 5W C.300 1.000 0.;*c 0.000 0.030 0.0C0 0.C00 0.000 C.000 0.396 W5W C.0?O q.000 0.171 0.041 0.000 0.000 0.000 0.000 0.000 C.239 W
0.000 ?.048 U.239 0.096 0.000 0.043 0.000 0.000 0.000 0.431 WMd C.303 9.000 0.191 0.096 C.C43 0.045 0.000 0.000 0.000 0.333 NJ 0.003 0.000 0.0C0 0.143 0 143 0.191 0.000 0.000 0.000 0.47T und C.003 1.041 0.143
- 0. 582 C.3!2 0.143 0.000 0.000 0.000 1.09d TOTALS C.0C0 0.527 S.147 4.634 3.201 2.007 0.239 0.000 0 000 18.775
TABLE 4 (continued)
StantLITT Class G mtut
- Pr t'a a IN 9 tit 45 PER 5t0040 Funn Int StLiums 14010a8t0 SECin' O.15 J.45 1.10 1.99 2.66 4.45 6.91 0.59 10.95 TOTAL 5 H
C.J02 1.0J3 0.239 0.343 0.t19 0.000 0.G00 0.000 C.000 0.526 NN' O.JSt n.049 G.2*T 0.0e9 u.04$
0.100 0.003 0.000 0.033 0.413 N'
O.trl 0.54C 3.143 C.000 G.b1J
- 0. 3 ~.C b.h1b 0.00C L.GCG 0.192 t'et 0.002 0.04S 0.119 0.000 0.00J 0.000 0.000 0.000 0.000 0.2R9 E
L. 0 f,6 0.000 0.41 2 C.141 0.G00 0.000 0.000 0.000 0 000 0.961 f 5C L.001 3.030 0.143. 0.000 0.000 0.000 0.000 0.000 0.000 G.144 50 C.013 0.1 3 1.242 0.045 0.010 1.000 0.000 0.000 0.000 1.443 5 *. S.
L.016 1.1 71 2.054 1.051 L.334 0.094 0.000 0.000 C.000 3.F41 1
G.003 3.076 0.314 C.4c9 L.334 0.191 0.G00 0.000 0.000 1.627 55W C.001 0.048 0.c46 0.000 0.000 0.000 0.000 0.000 0 000 0.07T SW 0.GCL 3.000 C.C46 0.000 C.000 0.003 0.030 0.000 0.G00 0.048 USd G.011 3.003 0.C96 J.000 0.u00 0.0u0 0.003 1.000 b.030 G.097 W
(.w J 5.051 0.646 0.000 C. J 0'J 0.000 L.000 d.100 0.000 0.044 r
wHe
..LcJ 3.000 0.C00 0.046 0.000 0.000 0.000 0.000 C.000 0.048 NW C.000 1.048 0.000 0.04% 0.003 0.000 0.000 0.000 0 000 0.096 h'u C.G*1 1.048 0.143 0.000 0.000 3.000 0.0C0 0.000 0.000 0.19J totals C.046 1.718 5.eFS 2.1G3 0.s55 0.247 0.000 0.000 0.000 9.983
TABLE 5 BROWNS FERRY NUCLEAR PLANT METEOROLOGICAL DATA GROUND-LEVEL JOINT FREQUENCY DISTRIBUTION IN PERCENT SECOND QUARTER 1986 ST4MILITY CLASS A
=INO $ PEED 5 IN MET ERS P!R $$C0tt FROM THE SECTORS INDICATED i!CT3R 0.13 0.45 1.10 1.99 2.88 4.45 6.91 9.59 10.95 TOTALS N
0.000 0 000 3.000 0.000 0.000 0 559 0.233 0 047 0.000 0.839 NNE 0.003 0.000 0.000 0.047 0.000 0.140 0.047 0.000 0.000 0.234 N3 0.000 0.000 0.000 0.000 0.000 0 140 0.093 0.000 0.000 0.233 ENE 3.000 0.000 0.000 0.000 0.*00 0.000 0.000 0.000 0.000 0.000 E
0.0G0 0.000 3.000 0 000 0.347 0.0C0 0.000 0.000 0.000 0.047 ESE 0.000 0.000 0.000 0 000 0.000 0.000 0.000 0.000 0.000 0 000 SE 0.000 0.000 0.271 0.931 0.047 C.000 0.000 0.000 0.000 1.257 SSE 0.000 0.000 0.372 1 397 0.093 0.000 0.000 0.000 0.000 1 161 5
0.000 0.0 00 0.372 0.605
- 0. 271 0.047 0.000 0 000 0.000 1.303
$$W 0.000 0.000 0.14 0 0.466 0.326 0.047 0.000 0.000 0.000
- 0. 979
$w 0.000 0.000 0 000 0.326 0 000 0.000 0.000 0.000 0 000 0.326 mtw
- 0. 000 0.000 0.000 0.047 0.140 0.047 0.000 0 000 0.000 0.234 W
0.003 0.000 0.000 0.000 0.000 0.279 0.000 0.000 0.000 0.279 WNW
- 0. 0 C0 0.000 0 000 0 000 0.000 0 140 0.233 0.000 0.00,0 0.373 Nw 0.000 0.000 0 000 0 000 0.000 0.559 0.279 0.047 0.000 0.255 N1W 0.000 0.000 0.000 0 000 0.000
- 0. 3 72 0.140 0.000 0.000 0.512 TOTALS 0.000 0.000 1 163 3.918 0.932 2.329 1.025 0.094 0.000 9.360 STA8'LITY CLAS$ 3 wit:0 SPEiO5 IN MIT iRI SED SECCNO FDCM THE SECT 3RS INDICATED SECTOR 0.13 0.45 1.10 1.99 2.99 4.45 6.91 1.59 10.95 TOTALS N
- 0. 000 0 000 0.000 0.000 0.093 0.196 0.047 0.000 0.000 0.325 NME 3.000 0.000 0.000 0.093 0.047 0.047 0.000 0.000 0.000 0.187 Ni
- 0. 0 CJ 0.000 0.000 0.000 0.140 0.000 0.047 0 000 0.000 0.187 ENE Q. 0 00 0.000 0.000 0.000 0.047 0.000 0.000 0.000 0.000 0.047 E
0.000 0 000 0.047 0 000 0.000 0.000 0.000 0.000 0.000 0.047 ESE 0 000 0.000 0.047 0.000 0.000 0.000 0.000 0.000 0.000 0.047
$5
- 0. 000 0.000 0.512 0.60!
0.000 0.000 0.000 0.000 0.000 1.117 SSE 0.000 0.000 G.419 0.196 0.000 0.000 0.000 0.000 0.000 0.605 5
0.003 0 000 0.093 0 23?
0.000 0.000 0.000 0 000 0.000 0.326 SSW 0 000 0.000 0.047 0 233 0.047 0.000 0.000 0.000 0.000 0.327
$d 0 000 0.000 0.000 0. 372 0 047 0.000 0.000 0.000 0.000 0.419 w3d 0.000 0 000 0.000 0.136 0.047 0.000 0.000 0.000 0.000 0.233 W
0.0C0 0.000 0.000 0.000 0.093 0.047 0 000 0.000 0.000 0.140 WNW 0 003 0.000 0.000 0.047 0 000 0.093 0.047 0.000 0.000 0.187 Nd 0.003 0.000 3.300 0.047 0.047 0.326 0.047 0.000 0.000 0.467 N1w 0.003 0.000 0.300 0 000 0.000 0.233 0.000 0.000 0.000 0.233 TO T ALS 0.000 0.000 1.16 5 2.001 0.504 0.9 32 0 189 0.000 0.000 4.994
TABLE 5 (contiruled)
STABILITY Class C WING S'EID S IN MET 5RS SER SECOND FRCM TMi SECT 095 INDICATED SECTOR 0.13 0.45 1.10 1 99 2.88 4.45 6.91 9.59 10.95 TOTALS N
0.003 0.000 0.000 0.000 0.140 0.093 0.000 0.000 0.000 0.233 NNE
- 0. 0 0J 0.000 0.30J 0 000 0.000 0 013 0.000 0.000 0.000 0.093 NE 0.000 0.0 00 0.000 0.09? 0.C93 0.0 93 0.000 0.000 0.000 0.279 ENE 0.003 0.000 0.000 0.000 0.0C0 0.000 0.000 0.000 0.000 0.000 E
- 0. 000 0.0 30 0.000 0 000 0.000 0.000 0.000 0.000 0.000 0.000 ESE
- 0. 0 C3 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 SE 0.000 0.000 0.605 0.186 0.047 0.000 0.000 0.000 0.000 0.931
$$E 0.000 0.0 00 0.37 2 0.186 0.000 0.000 0.000 0.000 0.000 0.558 5
0.003 0.000 0.419 0.372 0.140 0.000 0.000 0.000 0.000 0.931 53W 0.003 0.000 0 000 0.5?9 0.000 0.000 0.000 0.000 0.000 0.551
$d 0.003 0.000 0.047 0.326 0.047 0 000 0.000 0.000 0.000 0.420 WSW 0.000 0.000 0.000 0.196 0.186 0.000 0.000 0.000 0.000 0.372 W
0.003 0.000 0.000 0 047 0.047 0.047 0.000 0.000 0.000 0.141 WNW 0.000 0.000 0.000 0.140 0.093 0.047 0.140 0.000 0.000 0.420 NW 0.000 0.0 00 0.000 0.140 0.140 0.638 0.047 0 000 0.000 1.025 NNW 0.000 0.000 0.000 0.013 0.047 0.279 0.047 0.000 0.000 0.466 TC T ALS
- 0. 000 0.030 1.443 2 327 0.980 1.350 0.234 0.000 0.000 6.333 STABTLITY CLASS 0 dIND SPEED S IN MST ER$ DER SECCND FROM THE SECT 1DS INDICATED SECTOR 0 13 0.45 1.10 1.99 2.83 4.45 6.91 9.59 10.95 TOTAL 5 I
N 0.004 0.0 33 0.185 0.419 0.419 0.326 0.047 0.000 0.000 1.494 NME 0.0C4 0.047 0.233 0.326 0.779 0.326 0.000 0.000 0.000 1.215 N!
0.0C1 0.047 0.047 0.140 0.093 0.093 0.000 0.000 0.000 0.421 ENE 0.0C4 0.c 47 0.233 0 279 0.140 0.047 0.000 0.000 0.000 0.7?0 E
0.001 0.000 0.347 0.140 0.093 0.000 0.000 0.000 0.000 0.281 ES!
0.003 0.000 0.233 0.093 0.140 0.000 0.000 0.000 0.000 0 469 SE 0.041 0.312 2.606 0.931 0.!12 C.156 0.000 0.000 0.000 4.645
$$E 0.037 0.140 2.560 0.895 0.033 0 000 0.000 0.000 0.000 3.715 j
5 0.033 0.166 2.234 1.583 0.186 0.093 0 000 0.000 0.000 4.315 J
SSW 0.019 0 047 1.304 0.83E 0.'140 0 140 0.000 0.000 0.000 2.456 SW
- 0. 017 - 0 140 1.117 0.512 0.393 0.047 0.000 0.000 0.000 1.925 W5W 0.011 0.053 0.745 1 024 0.652 0 093 0.000 0 000 0.000 2.617 W
0.006 0.000 0.466 0.652 0.324 0.186 0.000 0.000 0.000 1.636 WNW 0.002 0.000 0.140 0.466 0.233 0.372
- 0. 37? 0.000 0.000 1.595 MW 0.001 0 000 0.093 0 186 0.?12 0.466 0.326 0 093 0.000 1.677 NNd 0.003 0.000 0.186 0.512 0.1R6 0 838 0.419 0.000 0.000 2.143 TOTALS 0.186 1.212 12.429 8 993 4.096 3.212 1.164 0.093 0.000 31.375
TABLE 5 (continued)
ST4?!L!TY CL455 F WIND 5' FEDS IN ME T 5DS STR SEC090 FROM TH' SECTORS INDICATED
$tCTOR 0.13 0.
5 1.10 1.19 2.Pd 4.45 6.91 9.59 10.95 TOTALS N
0.029 C. 512 0 466 0.466 0.i33 0.140 0.000 0.000 0 000 1.145 NN!
0.022 0 211 0.455 0.372 0.326 0.160 0.001 0.000 0.000 1 505 N2 0.029 0 160 0.191 0 186 0.233 0.000 0 000 0 000 0.000 1.378 F4E 0.017 0 219 0.279 0.326 0.047 0.047 0.000 0.000 0.000 0.995 2
0 029 0 073 0.99 5 0.196 0.000 0.000 0.000 0.000 0.000 1.193 ESE 0.025 0.1d6 0.652 0 411 0.000 0 000 0 000 0 000 0.000 1.292 SE 0.109 0.9 31 2 699 0.652 0.013 0.000 0.000 0.000 0.000 4.483 SSE 0 051 0.559 1.164 0.279 0.013 0 000 0 000 0 000 0.000 2.145 5
0.061 0 372 1.10 5 0.698 0.047 0.000 0 000 0.000 0.000 3.093 55W 0.042 0 419 0.973 0.372 3.140 0.000 0.000 0 000 0.000 1.950 SW 0.014 0 233 0.233 0.000 0 000 0.000 0 000 0.000 0.000 0.480 h3W 0.035 007 1 117 0.410 0.047 0.093 0 000 0 000 0.000 1.757 w
0.024 0.093 0.593 0.419 0.093 0.047 0 000 0.000 0.000 1.374 W4d 0.004 0 047 0.093 0.093 0.093 0.146 0.047 0.000 0.000 0.563 NW 0.005 0.047 0 140 0.140 0 140 0.2 74 0 000 0.000 0.000 0.752 NNW 0.011 0 093 0.27 9 0.?!6 0.359 0.698 0 233 0 000 0.000 2.198 TOTALS 0.513 4.329 12.346 5 351 2.143 1.630 0 280 0.000 0 000 27.092 STa3ILITY CLAS$ F WIND SPEID S IN PET ERS CE? SECOND FROM THE SECTORS INDICATED SECTOR 0.13 0.45 1.10 1.19 2.23 4.45 6.91 9.59 10.95 TOTALS N
0.065 0 326 0.41 9 0.372 0.512 0.000 0.000 0.000 0.000 1.693 NNF 0 073 0 219 0.559 0.6i2 0.:Y1 0.000 0.000 0.000 0.000 1.941 NE 0.C47 0.279 0.279 0.093 0.279 0.000 0.000 0.000 0.000 0.979 ENE 0.045 0.140 0.372 0.C47 0.000 0.000 0.000 0.000 0.000 0.604 E
0.065 0.047 0.598 0.140 0.000 0.000 0.000 0.000 0.000 0.950 E55 0.024 0.07 0.233 0.000 0.000 0.000 0.003 0.000 0.000 0.304 SE 0.113 0.605 0.699 0.000 0.000 0.000 0.000 0.000 0.000 1.416 SSE 0.121 0.466 0.731 0.140 0.000 0.000 0.000 0.000 0.000 1 653 5
0.061 0.419 0 27) 0.1?f 0 000 0.000 0.000 0.000 0.000 0.945 55W 0.015 0.0 47 0.140 0.000 0.000 0.000 0.003 0.000 0.00J 0.203 SW 0.012 0.0 00 0 143 0.000 0.000 0.000 0.000 0.000 0.000 0.152 WiW 0.020 0.013 0 140 0.000 0.000 0.000 0.000 0.000 0.000 0.253 W
0.0'1 0.0 13 0 233 0.140 0 000 0.000 0.000 0.000 0.000 0.494 m1d C.012
- 0. G.7 3093 0.000 0.000 0.000 0.000 0.000 0.000 0.152 NJ 0.112
- 0 30 1 140 0.000 0.000 0.000 0.000 0.000 0.000 0.152 h4W 0.021 0.0 13 3 233 0.4*6 0.?33 0.140 0.000 0.000 0.000 1.193 TOTALS
- 0. 744 2.980 3.583 2.233 1.*03 0.140 0.000 0.000 0.000 12.987
{}?
TABLE 5 (continued)
ST491LITY Cla55 G MIND $ PEED $ IN MET ?RS PER SECOND FRO 4 THE SECTOR $ INDICATED SECTOR 0.13 0.45 1.10 1.$9 2.89 4.45 6.91 9.59 10.95 TDTALS N
0.066 0 466 0.605 0.047 0.000 0 000 0.005 0 000 0.000 1.184 NNE 0.087 0.698 0 693 0.326 0 196 0.000 0 000 0.000 0.000 1.994 NS 0.026 0.233 0.19 5 0.000 0.000 0.000 0.000 0.000 0.000 0.445 ENE 0.020 0.093 0.233 0.000 0.000 0.000 0.000 0.000 0 000 0.146 E
0.023 0.0 00 0.372 0.047 0.000 0.000 0.000 0 000 0.000 0.442 ESE 0.014 0.0 33 0 140 0.000 0 000 0.000 0.000 0.000 0.000 0.247
$5 0.053 0.047 0 955 0.000 0.000 0.000 0.000 0.000 0.000 0.990 SSE 0.043 0 233 0.466 0.047 0.000 0.000 0.000 0.000 0.000 0.789 0.020 0.2 ??
0.047 0.000 0.000 0.000 0.000 0.000 0.000 0.346 SSW 0.001 0.0 33 0.047 0.000 0.000 0.000 0.000 0.000 0.000 0.149 SW 0 017 0.186 0.093 0.000 0.000 0.000 0.000 0.000 0.000 0.296 WSu 0.006 0.047 0.047 0.000 0.000 0.000 0.000 0.000 0.000 0.100 W
0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 WNW 0.003 0.000 3.047 0 000 0 000 0.000 0.000 0.000 0.000 0 050 Nd 0.001 0.047 0.093 0.000 0 000 0.000 0.000 0.000 0.000 0.149 NHd 0.017 0.186 0.09 3 0 140 0.000 0.000 0.000 0.000 0.000 0.436 TOTALS 0.413 2.7 00 4.051 0.607 0 186 0.000 0.000 0.000 0.000 7.962
TABLE 6 BROWNS FERRY NUCLEAR PLANT METEOROLOGICAL DATA SPLIT-LEVEL IN PERCENT GROUND-LEVEL PORTION FIRST QUARTER 1986 STASILITV CLAS$ A WIND SP'tOS IN Mtites PEA SECONO FacM iMk SECTots IN0!CATED SECTOR 0.11 J.45 1.10 1.99 2.93 4.45 6.91 7.59 30.95 TCTALS N
0.000 0.000 0.000 0.000 0.001 0.105 0.076 0.000 0.000 0.192 NNT C.0'O
?.0JO L.C00 0.000 0.004 0.C82 0.079 0.000 0.000 0.16b NE 0.0^0 0.0JD d.C00 0.000 0.000 0.000 0.G00 0.030 0.000 0.030 EMS 0 000
- 0. 0 0')
0.C00 0.000 0.000 0.000 0.000 0.000 0.000 0.000 E
C.0SO 0.000 0.C00 C.000 0.600 0.000 0.000 0 000 0.000 G.000 E5!
C.000 0.000 0.C00 0.000 0.000 0.000 0.000 0.000 0.000 G.030 SF 0.000 1.033 0.000 0.015 0.012 0.024 0.G00 0.000 0.000 0.049 SSC 0.Ca3 S.000 0.C00 0.011 0.027 0.961 0.000 0 000 0.000 0.018 5
u.000 0.000 0.C01 0.0C1 0.053 0.010 G.G00 0.000 C.000 0.071 55W C.00J 0.000 0.000 0.009 0.015 0.020 0.000 0 000 C.000 0.044 5W u.G10 3.000 0.C00 0.0C0 C.006 0.000 0.000 0.000 C.C00 0.000 W5W C.000 0.000 0.C00 0.000 0.015 0.106 0.000 0.000 C.000 0.023 W
C.00J 0.003 0.C00 0.000 0.003 0.009 0.C00 0.000 0.000 0.039 W4d 0.000 0.000 0.c00 c.000 0.000 0.024 0.007 0.000 0.000 0.053 NW C.000 0.000 0.C00 0.000 0.000 0.045 0.C51 0.000 C.000 0.826 NNW 0.000 3.000 0.000 0.000 0.000 0.025 0.C80 0.000 0.000 0.105 TOTALS C.J10 0.000 0.C01 0.040 0.133 0.132 0 325 0.000 C.000 0.851 STA61LITT CLASS 6 h!ND SP*EOS IN MtfLt$ PfA SECON3 FROM THt SECTORS 140! CAT!0 5ttf39 0.13 0.45 1.10 1.97 2.9s 4.45 4.91 7.59 10.95 fuTALS N
C.000 0.000 C.000 0.000 0.006 0.136 0 020 0.000 0.030 0.04s N1r 0.000 0.000 0.C00 0.0C0 0.004 0.00T 0.030 0.000 0.000 0.06f NC C.C0J 1.0J3 0.C00 0.000 C.003 0.011 0.000 0.000 C.0CC 0.01o IN!
0.000 0.000 L.C10 0.0C0 0.000 0.000 0.000 0.000 C...X J 0.000 E
C.000 0.000 0.C30 0.JC0 0.000 0.000 0.03J 0.000 C.039 0.030 ESE 0.0n3 0.000 0.C00 0.000 0.J00 0.000 0.000 0.000 0.000 0.000 5!
C.CCG 0.0J3 0.60f 0.012 0.00J 0.0C0 0.000 0.000 C.000 0.013 55?
0.000 0.000 0.G00 0.000 0.01d 0.000 0.00J 0.000 0.000 0.014 5
C.000 3.001 C.C00 0.000 C.J0u 0.0 J9 0.000 0.000 0.000 0.009 55W 0.000 9.000 0.C30 0.J11 0.006 0.000 0.00J 0.000 0.000 0.019 SW 0.000 0.000 0.C00 0.002 0.005 0.000 u.000 0.100 0.000 0.007 v5W c.00J 0.000 0.000 0.000 0.000 0.000 C.000 0.000 0.000 0.00J W
C.G00 0.0 30 0.C00 0.0C0 0.003 0.0J9 0.000 0.000 0.000 0.037 WNW 0.0C0 0.130 0.C00 0.0C0 0.004 0.015 0.014 0.000 0.000 0.071 NW 0.0?O 1.000 4.G00 0.000 L.00+
0.045 0.056 0.000 0.000 0 015 N td 0.000 1.030 0.C00 0.0C0 C.000 0.024 0.041 0.000 0.000 0.055 10T4L5 C.000 0.000 0.C01 0.025 0.054 0.212 0.143 0.000 0.000 0.435 i
TABLE 6 (continued)
STABILITY CLA55 C eINO OP!!05 IN METERS P'R SECONO FROM TMt STCTOR5 IN0!Cait0 stCTOR 0.13 C.45 1.10 1.99 2.83 4.45 6.91 9 59 10.95 TOTAL 5 N
6.ucu
".000 C.C00 0.000 0.015 C.012 C.CC0 0.000 0.000 0.02T N48 0.000 1.000 0.C30 0.100 0.C05 0.013 G.C10 0.000 0.000 0.024 N'
L.00J 3.0JO 0.C00 C.0C0 0.w14 0.024 C.000 0.000 0.0C0 0.034 ENE C.000 9.000 0.000 0.300 C.000 0.000 0.000 0.000 0 000 0.000 t
0.000 1.000 0.030 0.000 0.000 0.000 0.000 0.000 C.000 0.000 25!
6.000
.i.1J0 G.C00 0.000 C.000 0.000 0.00G 0.0C0 0.000 0.000 Sr L.GNJ S.300 0.000 0.011 0.000 0.000 0.000 0.000 0.000 0.011 Sit L.000 1.003 C.C30 C.012 0.009 0.000 0.0C0 0.000 0.0C0 0.021 5
C.w33 7.000 0.000 0.007 0.000 0.060 u.C00 0.000 0.00G C.03T 55W C.00J 1.000 0.C00 0.0J5 0.000 0.000 0.000 0.000 0.000 0.005 Sh U.JC0 9.000 0.000 C.005 0.002 0.003 0.010 0.000 G.000 0.00T W5W C.09J 1.003 L.000 0.3G2 0.000 0.00? 0.000 0.000 0.000 0.010 W
C.CCO S.003 C.C00 3.303 0.004 0.304 C.000 0.000 0.000 0.034 W1d C.3F0 9.300 C. LOO 0.00C C.014 0.052 G.C13 0.000 0.00G G.015 hd 0.000 0.033 C.C]O 0.000 0.033 0.0T0 0 020 C.000 C.000 C.096 N1d C.CCO 3.000 0.000 C.0C0 C.303 0.022 0.C00 0.000 0.000 0.025 TOTAL 5 C.0F0 0.000 0.000 0.042 G.072 0.203 0.049 0.000 0.000 0.368 STAi!LITT CLAS5 0 WINP $P0135 IN METits P!R SECONO FROM THE SCCTOR5 IN0!CAft0 stCile 7.13 u.45 1.10 1.v7 2.14 4.45 6.91 9.59 10.95 TOTALS N
0.000 0.0]0 0.000 0.00% 0.043 0.137 0.224 0.000 0.000 0.414 NN!
0.000 7.300 0.000
- 0. JCT 0.040 0.13T 0.074 0.000 0.000 0.328 Nr C.CnJ 1.CJD J.C3D 0.001 0.022 0.054 0.039 0.000 0.000 0.016 Ent 0.Jru 7.1J0 0.000 0.005 0.010 0.030 0.000 0.000 0.000 0.015 t
w.uCJ G.3GO u. CC G 0.000 0.G0J 3.001 0.000 0.000 0.000 0.000 E5!
0.003 0.000 0.C00 0.005 0.000 0.003 0.000 0.0C0 0.000 0.005 55 G.0:J 4.000 C.004 0.062 0.03] 0.008 0.000 0.000 0.000 0.104 558 0.0CG 1.003 0.C04 0.030 0.023 0.049 0.000 0.0C0 0.C00 0.110 1
0.0'J 0.0]J C.CSL 0.129 0.094 0.112 0.142 0.000 0.000 0.37T 554 0.00J 0.000 0.C12 0.0u6 0.046 0.1 37 0.000 0.000 0.000 0.196 SW 0.0C0 1.0J3 0.003 0.300 0.003 0.000 0.000 0.000 0.G00 0.003 WSW G.090 1.000 0.C30 0.0C0 0.022 0.019 0.094 0.000 0.000 0.115 W
0.000 1.303 0.C30 0.002 0.013 0.101 0.065 0.000 0.000 0.201 uMW 0.010 0.303 0.000 0.000 G.054 0.19T 0.143 0.000 0.000 C.J94 hd C.000 9.000 0.u00 C.004 0.J28 0.166 0.364 0.000 0.000 C.542 N4W 0.0CJ 1.0J0 0.C00 0.013 0.026 0.341 0.357 0.153 0.000 0.910 TCT4L5 C.CC3 ?.000 0.C2T C.172 0.491 1.546 1.452 0.153 0.000 3.841
TABLE 6 (continued)
STA51LITT CLA55 E h!40 SPEE05 IN METERS Pfa $!CONO PdQM THE $5CTCR$ IN01CATED SECTit 9.13 0.45 1.1G 1.57 2.55 4.45
$.91 9.59 10.95 TCTAL5 N
C.000 C.000 0.C04 0.052 0.114 0.134 0.020 0.036 C.000 0.364 NME C.000 0.000 0.00C 0.033 0.131 0.194 0.C78 0.000 0.000 0.436 NE C.033 0.000 0.C04 0.027 0.055 0.055 C.CCO 0.000 0.000 0.141 E4:
G.000 0.030 0.COC 0.012 0.u20 0.000 0.000
. 000 0.000 0.052 E
i.CJC 1.03) C.C01 0.005 0.000 3.030 0.C00 0.0C0 0.000 0.009 Ett 0.CCu 9.333 C.004 0.C22 0.013 0.003 0.030 0.000 0.000 0.039 SE C.0'O 1.003 C.643 0.145 C.047 0.054 0.030 0.0C0 0.G00 0.329 115 0.000 0.000 0.C49 0.121 0.055 0.335 C.049 C.000 0.000 0.272 5
0.3FC 1.033 0.C52 0.122 C.206 0.77% 0.C99 0.000 0.0C0 1.260 SSW C.000 9.0 31 0.C35 0.059 0.028 0.1ve 0.049 0.0C0 0.000 0.373 SW C.000 1.001 C.C16 C.315 0.00J 0.015 0.000 0.C00 0.030 0.049 W5W C.0'O 0.003 0.025 0.336 0.011 0.010 0.000 0.000 0.000 0.091 W
C.003 0.000 0.C15 0.022 0.035 0.016 0.C3C 0.000 0.000 C.091 W4W 0.030 0.0JJ 0.002 0.023 0.03) 0.354 C.021 0.000 0.000 0.165 MW C.03J 3.000 0.C00 0.016 0.051 0.106 0.119 0.00C 0.000 0.350 hud C.060 1.003 0.C05 0.009 0.105 0.086 0.000 C.000 0.000 0.265 TOTAL 5 0.Qa0 0.001 0.257 0.322 0.s96 1.128 0.435 0.036 0 000 4.284 57411LITT CLA55 F W!NO SPEE95 IN 4ETEe5 PER SECCND FROM THE SECTOR $ IN0!CATED SECTOP 0.13 C.45 1.10 1.99 2.88 4.45 6.91 9.59 10.95 TOTAL 5 N
0.000 1.000 C.011 0.3 74 0.056 0.337 C.000 0.000 C.000 0.150 N13 C.000 9.330 0.C05 0.030 C.101 0.037 0.000 0.0C0 C.000 0.152 ht 0.030 c.300 C.004 0.026 C.J16 0.309 0.000 C.0C0 0.000 C.059 ENE C.000 0.000 C.007 C.023 0.013 0.000 0.000 0.000 0.000 0.043 t
C.003 0.003 C.L16 C.021 0.000 0.000 0.000 0.000 0.000 0.037 ISE C.000 0.300 0.C27 0.004 0.000 0.000 0.000 0.000 0.000 0.031 SE 0.CCO e.3J2 C.195 0.112 0.GC8 0.000 0.000 0.000 0.003
- 0. 31 1 SSE 0.000 1.0]O 0.104 0.151 0.125 0.125 0.197 0.000 0.000 0.709 5
C.003 0.000 C.C42 0.153 0.151 0.498 0.049 0.000 C.000 0.929 55W 0.003 0.300 C.C15 0.0C3 C.000 0.018 0.000 0.J00 C.000 0.033 SW 0.000 0.000 0.00e 0.000 0.0C0 0.000 J.CCO 0.000 0.000 0.006 W5d C.000 1.000 0.C12 0.004 C.000 0.0u0 0.000 0.000 0.000 0.016 W
C.Gtu 0.000 0.C11 0.012 0.0CJ 0.009 C.CCO 0.0C0 0.000 0.032 W44 0.0'O 1.000 C.C11 0.011 0.000 0.009 0.000 0.000 0.000 0.03T Nw 0.09J 0.030 0.C00 0.015 0.023 0.037 0.00C 0.000 0.000 0.075 h4d L.C73 1.0;J 0.Ca2 0.043 C.G61 0.028 0.000 0.000 0.000 0.134 TOTAL 5 C.QTJ 1.1)?
v.473 0.$c4 G.204 0.*0?
0.246 0.000 0.000 2.821
i':Q' f
TABLE 6 (continued) t STAeILITT CLASS 4 WTND SPEECS IN 4LTE45 PER SECONO
- ROM THE SECTORS INDIC ATED SECT 08 0.13 0.45 1.10 1.99 2.95 4.45 6.91 9.59 10.95 TOTAL 5 N
Q.000 3.0C0 L.CC5 0.006 0.042 0.000 0.000 0.000 0.000 G.053 NN!
C.00J 1.000 0.003 C.0C4 C.00T 0.0C0 0.000 0.000 0.000 0.016 NE C.CO) 3.000 0.CCO 0.7C0 0.000 0.300 0.000 0.000 0.000 0.000 E *s t 0.000 0.0JO 0.C01 0.300 0.003 0.000 0.000 0.000 0.000 0.031 E
0.003 1.000 0.C11 0.002 C.000 0.000 0.G00 0.0C0 0.000 C.019 E55 0.000 3.030 0.002 0.000 0.000 0.000 0.000 0.000 0.000 G.002 St 0.0*0 3.036 0.CoF 0.313 0.000 0.0G0 0.G00 0.000 0.000 0.053 551 0.003 3.005 0.240 0.203 0.127 0.074 0.000 0.000 0.000 0.657 5
C.003 3.000 0.C36 C.130 0.125 0.122 0.000 0.000 0.C00 C.415 55W C.00J 1.030 0.001 0.000 C.000 3.000 0.C00 0.000 C.003 0.031 SJ C.000 3.000 0.C34 0.300 0.000 0.003 0.000 0.000 G.000 0.004 Wiw C.000 0.C00 0.CO2 0.300 0.00's 0.C00 0.C00 0.000 0.000 0.032 W
0.CC) 0.030 0.006 0.000 0.000 0.003 0.000 0.000 0.000 0.006 WNW 0.000 0.000 0.C00 0.007 0.000 0.C00 0.000 0.000 0.000 0.007 NW 0.GC0 5.0]O 0.CGC 0.303 0.003 3.000 0.000 0.000 0.000 0.003 NwW 0.000 3.0J3 0.001 0.0C0 0.000 3.000 0.000 0.000 0.000 C.011 TOTALS 0.000 0.011 0.393 0.367 C.303 0.196 0.000 0.000 0.000 1.270 9
TABLE 6 BROWNS FERRY NUCLEAR PLANT METEOROLOGICAL DATA SPLIT-LEVEL IN PERCENT ELEVATED PORTION FIRST OUARTER 1986 STA81Liff class A ufNP SP!t05 IN MEftR5 PER SECONO FAOM THE SECf045 INDICATED SECTo#
O.13 0.45 1.19 1.99 2.93 4.45 6.91 7.59 10.95 total 5 N
0.060 a.000 C.C00 C.000 0.00J 0.303 0.000 0.000 0.C00 0.000 N4!
0.000 3.000 0.C00 0.0C0 0.00J 0.000 0.030 0.000 0.000 0.000 N5 C.000 0.0]O 0.000 0.0C0 0.000 0.000 0.030 0.000 G.000 0.000 ENE 0.000 0.030 0.C00 0.000 0.0C0 0.000 0.u00 0.030 0.003 0.000 E
C.C00 0.000 C.COC 0.000 0.030 0.300 0.000 0.000 G.000 0.000 es!
0.0"O 0.000 0.03G 0.000 0.000 0.000 0.003 0.000 0.000 0.030
%?
0.000 0.00J 0.C00 0.000 0.G03 0.000 0.G00 0.000 0.000 0.000 559 0.s.J 3.030 0.000 0.003 0.000 0.000 0.000
- 0. 00 0.030 0.000 5
0.0*0 0.000 0.C00 0.000 0.000 0.000 0.030 0.J00 G.C30 0.030 SSW 0.000 0.000 0.000 0.000 0.000 0.0C0 0.000 0.000 0.000 0.030 5W 0.0C0 1.33J 0.000 0.000 0.J00 0.000 0.010 0.000 0.000 0.000 W5W 0.0CJ 3.030 0.C00 0.0C0 0.000 0.000 0.000 0.000 0.000 0.000 W
C.03J 1.030 C.C30 0.0C0 0.0C0 0.000 0.000 0.000 0.000 0.000 WNd 0.u00 0.0u0 0.000 0.300 0.03J 0.000 0.000 0.000 C.000 0.030 kW C.000 3.030 0.000 0.003 0.006 0.000 0.010 0.000 0.C00 C.030 NNd 0.0E0 0.0J0 0.000 C.000 0.00J 0.000 0.000 0.000 0.000 0.000 Totals 0.000 0.000 0.000 3.000 0.030 0.000 0.000 0.000 C.000 C.000 ST A91LITT LLA55 b WYNi 5PSiOS 14 Mf f t45 Pf R SECChD PROM THE SEC1045 IN01CATED 5ftf04 0.15 0.45 1.10 1.99 2.58 4.45 6.91 9.59 10.95 TOTALS N
0.000 1.003 0.003 C.000 C.003 0.0uo 0.000 0.000 0.000 0.030 NN!
u.000 0.030 0.000 0.0u0 C.030 0.300 0.000 0.000 0.000 0.000 N!
b.Or0 3.000 0.CCO 0.000 C.30J 0.000 0.030 0.000 C.000 C.000 INE 0.000 7.0JO C. COO C.0C0 0.000 0.000 0.000 0.000 0.000 0.000 E
0.0C0 3.030 0.000 0.000 C.000 0.000 0.030 0.000 0.000 C.030 ts!
0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 St C.J00 n.CJO 0.000 0.0LO 0.000 0.000 0.000 0.000 0.000 0 000 55E 0.00J 3.0JO C.C30 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0
L.000 1.0]C L.C03 0.049 0.000 0.J00 0.000 0.000 0.000 0.049 55W 0.000 0.330 0.C00 0.1C3 0.000 0.003 0.000 0.000 0.000 0.000 5W C.0n] 0.000 0.CC0 0.000 0.J0J 0.000 0 000 0.000 0.00J 0.000
- .d 0.073
'.000 0.C00 0.103 0.033 0.000 0.000 0.000 0.000 0.000 d
L.u"3 7.003 0.CO3 0.000 0.33J 0.000 0.000 0.000 0.000 0.000 d14 J.o?u 3.'01 C.C00 C.000 0.00J 0.QuD 0.030 0.000 0.000 0.000 Nd 0.JIS
- 3. 3 Y.
..Cao C.000 0.000 0.000 0.CCJ 0.000 C.000 C.030 N14 b.0f0 3.1]O
..u:,
0.nCO 0.000 0.000 0.C0J C.000 0.000 0.000 TOTAL 5 0.000 0.000 0.C00 0.049 v.st; 0.000 0.000 0.003 C.000 0.049
l TABLE 6 (contiftuad) 3fA41LITT CLAS$ C WIND SP?ED$ 14 METLR5 PFR 5tCOND FAGM THE SECTORS IN01CATED 5tCTPP P.13 0.45 1.10 1.99 2.66 4.45 4.91 9.59 10.95 TCTALS N
0.003 3.0J3 0.C30 0.000 0.000 0.000 0.C00 0.000 0.G00 0.000 NN!
C.000 1.0J3 G. Con C.000 C.00J 0.000 0.000 0.000 0.000 0.000 NE G.000 3.030 0.C00 0.000 C.030 0.0J0 0.000 0.000 0.000 0.000 tN!
C.030 ?.0JC 0.C00 0.300 0.000 0.000 0.000 0.000 0.000 0.000 t
0.003 1.000 0.C00 0.000 0.000 0.0wo 0.000 0.000 C.000 0.000 E5?
0.003 3.000 0.C00 0.300 0.033 0.000 0.000 0.000 0.000 0.000 31 0.0*J 3.0JO 0.C49 0.0C0 C.000 0.300 0.000 0.000 0.0C0 G.049 SSE C.000 1.030 C.C00 0.0C0 0.003 0.000 0.C00 0.000 C.000 0.000 5
C.000 9.3JO 0.006 0.C00 C.033 0.030 0.000 0.000 0.00G G.000
$5d C.000 1.000 0.C00 0.003 0.000 0.JJO 0.000 0.000 0.000 G.030 5d C.000 1.000 0.000 0.000 C.044 3.3C0 0.000 0.0C0 0.030 0.046 W5d C.C00 0.1JO 0.C30 0.000 0.c49 0.000 0.000 0.000 0.000 0.049 w
C.C*0 1.0JO 0.C00 0.0C0 0.033 0.000 0.000 0.000 0.000 0.000 W9d 0.300 S.000 0.C00 0.0C3 0.000 0.041 0.041 0.000 C.000 0.062 Nd 0.C00 1.000 0.000 0.000 0.00u 0.000 0.000 0.000 0.000 0.000 NTd 0.01J 7.300 0.COC 0.0LO J.000 0.000 0.000 0.00C 0.000 0.000 TOTALS 0.093 S.003 0.c49 0.0C0 0.091 0.041 0.041 0.000 0.000 0.228 STASILITT CLAS5 U h!41 $PTE05 IN NETERS PER SECOND PROM THi $1CTOR$ INCICATED SECT 3R 0.13 0.45 1.10 1.99 2.88 4.45 6.91 9 59 10.95 TcTAL$
N U.J32 3.0J3 0.C99 0.395 0.613 1.116 1.764 0.253 0.000 4.942 NME 0.002 1.030 0.C99 C.444 0.902 2.270 2.368 0.155 G.000 e.240 NY C.002 0.1JO C.C99 0.345 0.239 1.362 0.120 0.039 G.000 2.221 (NE C.0?1 1.0 30 0.C49 0.195 0.192 0.2e3 0.000 0.000 0.000 0.900 E
0.CO3 3.0]O 0.143 0.197 0.240 0.088 0.000 0.000 0.000 0.416 E5?
0.0?!
1.000 0.049 0.241 0.04e 0.000 0.000 0.000 0.000 0.341 57 C.011 0.000 0.592 0.651 0.332 0.347 0.246 0.019 0.000
- 2. 31 8 55t C.010 0.099 0.444 0.493 0.23d 0.430 0.e41 0.111 0.000 2.50T 5
0.006 3.049 0.247 0.395 0.007 0.939 2.121 0.493 0.094 4.448
$$W C.002 0.003 C.C99 0.345 0.240 0.515 0.T98 0.279 0.03T 2.316
$W 0.CO2 3.C03 C.C99 0.444 0.331 0.433 0.362 0.148 0.009 1.879 WSd 0.001 1.0JO 0.C49 0.049 C.192 0.236 0.041 0.053 0.000 0.721 W
0.000 3.000 0.C00 0.444 0.372 0.471 0 406 0.0wo 0.000 1.844 W14 0 003 0.000 0.000 0.444 0.425 1.556 0.926 0.036 0.000 3.387 NW C. 303 3.049 0.C99 0.545 0.427 1.301 2.193 0.558 0.000 S.613 NgW C.396 0.099 0.C99 0.099 0.52, 1.976 2.216 0.229
- 0. C 11 5.337 TOTAL $ C.050 0.296 2.212 5.912 5.614 14.563 14.381 2.414 0 113 45.759
~
TABLE 6 (continued) sral!LITT CLASS E WINO SPrgg$ gy q;tgp5 PfR 58COND FROM THE 5'CTCR$ IN01CATED
$FCfor 0.13 0.45 1.10 1.99 2.96 4.41 4.91 9.59 10.93 TCTAL5 N
u.00s 1.cJ3 0.14e
- 0. 4 ',3 L.ted 1.210 0.324 0.000 C.000 2.354 NNF 0.000 1.000 0.146 0.049 0.222 0.911 0.122 0.000 0.000 1. 51 3 NT Q. 0 ?,0 0.QJO O.C99 0.444 0.096 0.365 0.243 0.000 0 000 1.447 195
- 0. 0.?3 0.0JO C.049 0.049 C.096 0.179 0.041 0.000 0.000 0.414 E
C.000 1.000 0.Cav 9.000 U.234 0.235 G.000 0.000 u.000 0.545 (St 0.000 9.000 L.148 0.146 0.144 0.217 0.000 0.000 0.uod G.657 5'
L.C00 0.049 0.375 C.7a9 C.904 1.391 0.526 0.077 0.G00 4.136 55f C.000 0.030 0.049 C.641 0.714 2.304 1.044 0.304 0.016 5.073 5
C.CC0 1.000 0.145 0.641 0.241 1.701 1.243 0.332 0.011 4.357 55d C.C00
'.0J0 0.146 0.148 0.334 0.626 0.6?5 0.000 0.000 2.142 Sd C.OfJ
'.030 0.0)O 0.149 C.ct4 0.71a 0.243 0.000 0.000 1.451 utw 0.00u 1.000 u.C49 0.294 L.dtv 0.1 31 0.C22 0.000 0 004 0.451 W
C.070 0.030 0.049 0.543 C.2 37 0.525 0.242 0.000 0.011 1.65J WNW 0.000 0.000 0.000 0.148 C.097 0.320 0.202 0.064 G.000 1.031 NW C.G00 1.000 0.C00 0.049 0.192 0.47?
- 0. 42 0.029 0.000 1.190 NNd 0.C70 0.000 0.C00 0.14P 0.236 0.764 0.242 0.000 0.000 1.408 TOTAL 5 C.000 0.049 1.410 4.736 4.666 12.718 5.683 0.806 C.042 30.239 5TASILITT CLASS F h!ND SP5605 IN Mtitel PER SECCND FROM THE SECTOR 5 INDICATED SECint 0.11 0.45 1.10 1.99 2.83 4.45 6.91 0.59 10.95 TCTAL5 N
0.Ca3 0.0J0 0.400 0.099 C.C93 0.234 0.000 0.000 C.000 0.446 NN' 0.000 0.000
- u. COO 0.049 0.047 0.127 0.C51 0.000 C.000 C.304 NE 0.000 S.000 0.00C 0.049 0.049 0.294 0.120 0.000 C.000 0.514 ENE 0.000 0.049 0.C00 C.099 C.000 0.172 0.000 0.000 0.000 0.320 E
C.090 C.000 u.C00 0.049 G.000 0.0L7 0.G00 0.000 0.000 C.116 E SE C.000 0.0uc 0.L99 0.296 0.268 0.119 0.000 0.0C0 C.000 0.852 St 0.000 0.000 0.C79 0.691 0.236 0.795 0.0J0 0.000 0.000 1.625 55' O.000 1.003 0.C00 0.099 C.215 0.307 C.C41 0.000 0.000 0.732 5
0.000 0.030 L.C49 0.049 0.144 0.066 0.C00 0.000 0.000 0.37e 55W 0.000 0.0G0 0.C49 0.049 0.187 0.133 0.000 0.000 0.000 0.420 SW L.000 0.000 L.C00 0.247 0.376 0.045 C.000 0.000 0.00J 0.666 WSW C.CCO 1.030 0.C00 C.000 0.290 0.045 0.000 0.000 0.000 0.335 W
0.CC3 n.000 0.Cou 3.049 0.1 90 0.1 72 0.000 0.000 0.000 0.411 WNd 0.000 6.000 C.000 0.0C0 0.093 0.043 0.G00 0.000 0.000 0.138 MW C.C00 0.000 0.C49 0.000 0.000 0.000 0.000 0.000 0.00J 0.049 NNd L.CD0 0.0 30 0.000 0.0u0 C.003 0.003 0.000 0.000 0.000 0.000 1076L5 C.0fJ 0.049 0.345 1.*26 2.333 2.747 0.242 0.000 0.000 7.542
TABLE 6 (continued)
SfA51Ltif CL415 G
.fND SP'tOS IN Mtit85 P!4 SECCNO FROM IME SECTORS IN0!CAff0 SFCTOR 0.13 0.45 1.1C 1.99 2.85 4.45 6.11 9.59 10.95 TOTAL 5 4
0.0CJ 0.000 0.000 0.000 0.000 0.000 0.C00 0.000 0.000 0.000 N4t 0.000 3.0JO 0.C00 0.0C0 0.000 0.000 0.000 0.000 0.000 0.000 N!
G.0SO 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0 000 0.030 EMI C.094 1.049 0.C00
- 0. 7CO 0.000 0.126 0.000 0.000 0.000 0.175 t
0.G30 9.000 0.C10 0.000 0.000 0.000 0.000 0.000 0.000 0.00J ES?
0.030 0.000 0.14e 0.143 0.187 0.071 G.000 0.000 0.000 0.576 SE 0.000 1.0JO 0.197 0.543 0.144 0.000 0.000 0.000 0.000 0.852 537 L.ord 1.000 0.CC0 0.197 0.044 0.045 0.C00 0.000 0.000 0.470 S
G.0*J 0.000 0.C10 C.0v9 0.G47 0.000 0.000 0.000 0.000 0.14m
$$w C.000 1.000 0.C00 0.000 0.096 0.000 0.000 0.000 0.000 0.096 5d C.010 1.000 G.C00 0.000 0.G49 0.000 0.000 0.000 0.000 0.049 wid G.COs 1.000 0.000 0.041 0.0CJ 0.000 0.00G 0.000 0.000 0.049 W
0.000 1.000 C. COG 0.000 u.00J 0.0v0 0.C00 0.000 0 000 0.000 WNd C.uca 1.000 0.000 0.000 0.09J 0.000 0.000 0.000 0.u00 0.030 NW 0.000 0.000 0.C00 0.000 0.000 0.000 0.000 0.000 0.000 C.000 Nnw C.00G 1.000 0.049 0.000 0.000 0.000 0.C00 0.000 0.000 0.049 TOTALS C.0SO i.049 C.394 1.036 0.573 0.262 0.000 0.000 0.000 2.315
l TABLE 7 BROWNS FERRY NUCLEAR PLANT METEOROLOGICAL DATA SPLIT-LEVEL JFD IN PERCENT GROUND LEVEL PORTION SECOND QUARTER 1986 STASILITY CLA$$ A WIND SPEED 5 IN METERS PER $FCCND FROM THE SFCTORS INDICATED SECTOR 0.13 0.45 1.10 1.99 2.89 4.45 6.91 9.59 10.95 TOTALS N
0.000 0.000 0.000 0.000 0.000 0 086 0.045 0.031 0.000 0.162 NNE 0.0C0 0.000 0 000 0.000 0.000 0.025 0.009 0.000 0.000 0.034 NE 3.000 0.000 0.000 0.000 0.000 0.0 22 0.019 0.000 0.000 0.041 ENE 0.000 0.000 0.000 0.000 0.000 0.000 0 000 0.000 0.000 0 000 E
0.000 0.000 0.000 0.000 0.003 0.000 0.000 0 000 0.000 0.003 ESE 0 000 0.000 0 000 0.00C 0.000 0.000 0.000 0.000 0 000 0.000 55 0 000 0.000 0 013 0.09E 0.015 0.000 0.003 0.000 0.000 0.113 SSE 0.000 0.000 0.021 0.15e 0.076 0.000 0.000 0.000 0.000 0.255 5
0.003 0.000 0.029 0.062 0.120 0.009 0.000 0.000 0.000 0.220 SSW 0.000 0.000 0 000 0.055 0.065 0.011 d.000 0.000 0.000 0.131 SW 0.000 0.000 0.000 0.006 0.000 0.000 0.000 0.000 0.000 0.006 WSW 0.000 0.000 0.000 0 003 0.020 0.008 0.000 0.000 0.000 0.031 W
0.000 0.000 0.000 0.000 0.000 0.053 0.000 0.000 0.000 0.053 WNW 0.000 0.000 0.000 0.000 0.000 0.021 0.051 0.000 0 000 0.072 Nd 0.000 0.000 0.000 0.000 0 000 0.0R3 0.057 0.030 0 000 0.170 NNd 0.000 0.000 0.000 0 000 0.000 0.049 0.039 0 000 0.000 0.088 TOTALS 0.000 0.000 0.063 0.369 0.?99 0.367 0.220 0.061 0.000 1.379 ST ABIL ITY CLASS S WIND $ PEED S IN METERS PER $ ECONO FROM THE SECTORS INDICATED SECTOR 0.13 0 45 1.10 1.99 2.89 4.45 6.91 9.59 10.95 TOTALS N
0.000 0.000 0.000 0.000 0.0c6 0.026 0.010 0.000 0.000 0.042 NNE 0.000 0.000 0.000 0.003 0.004 0.007 0.000 0.000 0.000 0.014 NE 0.000 0.000 0.000 0.000 0.010 0.000 0.019 0.000 0.000 0.029 ENE
- 0. 000 0.000 0.000 0.000 0.002 0.000 0.000 0.000 0.000 0.002 E
0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 ESE 0.000 0.000 0.005 0.000 0.000 0.0 00 0.000 0.000 0.000 0.005
$?
0.000 0.000 0 006 0.0$4 0.000 0.000 0.000 0.000 0.000 0.040 SSE 0.0C0 0.0 u0 0.012 0.030 0.000 0.000 0.000 0.000 0.000 0.042 5
0.000 0.000 0.000 0.009 0.000 0.000 0.000 0.000 0.000 0.009
$$W 0.000 0.000 0.000 0.008 0.001 0.000 0.000 0.000 0.000 0.017
$w 0.000 0.000 0.000 0.005 0.001 0.000 0.000 0.000 0.000 0.006 W5d 0.000 0.0 00 0.000 0.007 0.007 0.000 0.000 0.000 0.000 0.014 i
W 0.000 0.000 0.000 0.000 0.009 0.007 0.000 0.000 0.000 0.016 WNW 0.000 0.000 0.000 0.000 0.000 0.013 0.010 0.000 0.000 0.023 NW 0.000 0.000 0.000 0.001 0.003 0.044 0.024 0.000 0.000 0.0 72 NNW 0.000 0.000 0.000 0.000 0.000 0.033 0.000 0.000 0.000 0.033 TOTALS 0.000 0.000 0.023 0.097 0.051 0.130 0.063 0.000 0.000 0.364
TABLE 7 (continued)
STABILITY CLASS C WIND SFEID S IN METERS PER SECONO FROM TH* SECTORS INDICATED SECTOP 0.13 0.45 1.10 1.99 2.88 4.45 6.91 9.59 10.95 TOTALS N
0.000 0.000 0.300 0.000 0.011 0 012 0.000 0.000 0.000 0.023 NNE 0.000 C.000 0.300 0.000 0.000 0.012 0.003 0.000 0.000 0.012 NE 0.003 0.000 0.000 0.000 0.009 0.011 0.000 0.000 0.000 0.020 ENE 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 E
- 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 ESE 0.000 0.000 0.000 0.000 0.0C0 0.000 0.000 0.000 0.000 0.000 55 0.0C0 3.000 0.011 0.014 0.007 0 000 0.000 0.000 0.000 0.032 53E 0.003 0.000 0.006 0.015 0.000 0.000 0.000 0.000 0.000 0.021 0.000 0.000 0.00? 0.033 0.025 0.000 0.000 0.000 0.000 0.066 55W 0.003 0.000 0.000 0.04C 0.000 0.000 0.000 0.000 0.000 0.040 SW 0.000 0.000 0.000 0.000 0.003 0.000 0.000 0.000 0.000 0.008 W5W 0.003 0.000 0.000 0.000 0.0?7 0.000 0.000 0.000 0.000 0.027 W
0.000 0.000 0.000 0.000 0.007 0.009 0.003 0.000 0.000 0.016 kNW 0.0C0 0.000 0.000 0.000 0.005 0.006 0.032 0 000 0.000 0.043 NW
- 0. 000 0.000 0.000 0.000 0.011 0.094 0.010 0.000 0 000 0.115 NNW 0.000 0.000 0.000 0.000 0.003 0.038 0.009 0.000 0.000 0.050 TOTALS 0.000 0.000 0.025 0.102 0.113 0.182 0.051 0.000 0.000 0.473 STABILITY CLASS D WIND SPEED 5 IN METERS SER SECONO FROM TH8 SECTOR $ INDICATED
$ECTOR 0.13 0.45 1.10 1.99 2.88 4.45 6.91 9.59 10.95 TOTALS N
- 0. 000 0.000 0.000 0.013 0.043 0.04.7 0.011 0.000 0.000 0.114 NNE 0.003 0.000 0.000 0.005 0.073 0.049 0.000 0.000 0.000 0.077 NT 0.000 0.000 0.000 0.000 0.010 0.013 0.000 0.000 0.000 0.023 ENE 0.000 C.0 00 0.000 0.001 0.013 0.007 0.000 0.000 0.000 0.021 E
0.000 0.000 0.000 0.0C2 0.010 0.000 0.000 0.000 0.000 0.012 ESE 0.000 0.000 0.005 0.008 0.020 0.000 0.000 0.000 0 000 0.034 SE 0.000 0.003 0.120 0.127 0.090 0 034 0.000 0.000 0.000 0.374 SSE 0.000 0.001 0.136 0.128 0.075 0.000 0.000 0.000 0.000 0.290 0 000 0.000 0.118 0.139 0.050 0.057 0.000 0.000 0.000 0.414 SSW 0.000 0.000 0.032 0 108 0.028 0.076 0.000 0.000 0.000 0.244 SW 0.000 0.000 0.121 0.020 0.007 0.008 0.000 0.000 0.000 0.056 W5W 0.003 0.000 0.012 0.070 3.097 0.015 0.000 0.000 0.000 0.194 W
0.000 0.000 0 000 0.020 0.034 0.044 0.000 0.000 0.000 0.098 WNW 0.000 0.000 0.000 0.000 0.022 0.053 0.109 0.000 0.000 0.194 NW 0.0C0 0.000 0.000 0.000 0.033 0.073 0.117 0.075 0.000 0.298 NNW 0.000 0.000 0 000 0.017 0.014 0.131 0.089 0.000 0.000 0.253 TO T AL S 0.000 0.004 0.44 5 0.708 0.521 0.607 0.326 0.075 0.000 2.687
TABLE 7 (continued)
ST49ILITY CLAS$ E WIND $PEEDS IN MIT ER$ PER SECONO FRCM THE $ECTOR$ INDICATED SECTOR 0.13 0 45 1.10 1.99 2.88 4.45 6.91 9.59 10.95 TOTALS N
0.000 0 003 0.107 0 034 0.0'3 0.027 0.000 0.000 0.000 0.106 NNE 0.000 0.003 0.005 0.032 0.044 0.017 0.000 0.000 0.000 0.114 NE 0.000 0.0 01 0.020 0.019 0.032 0.000 0.000 0.000 0.000 0.072 ENE 0.000 0.001 0 005 0.0'3 0.007 0.008 0.000 0.000 0.000 0.055 E
0.000 0.000 0.003 0.012 0.000 0.000 0.000 0.000 0.000 0.020 ESE 0.000 0.0 01 0.014 0.044 0.000 0.000 0.000 0.000 0.000 0.067 SE 0.000 0.023 0.174 0.076 0.011 0.000 0.000 0.000 0.000 0.302
$$E 0.000 0.0 00 0.039 0.044 0.029 0.000 0.000 0.000 0.000 0 161 5
0 000 0.019 0 155 0.105 0.009 0.000 0.000 0.000 0.000 0.298
$$W 0.000 0.0 07 0.069 0.063 0.028 0.000 0.000 0.000 0.000 0.167
$W
- 0. 0 C0 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 WSW 0.000 0.000 0.035 0.033 0.009 0.017 0.000 0.000 0.000 0.094 W
0.000 0.000 0.009 0.029 0 011 0.008 0.000 0.000 0.000 0.057 WNW 0.000 0.000 0.000 0.003 0.012 0.029 0.027 0.000 0.000 0.071 Nd
- 0. 000 0.000 0.000 0.010 0.018 0.048 0.000 0.000 0.000 0.075 NNW 0.000 0.000 0.003 0.027 0.079 0.130 0.064 0 000 0.000 0.303 TOTALS 0.000 0.068 0.597 0.574 0.329 0.294 0.091 0.000 0.000 1.954 STREILITY CLASS F WIND SPEED S IN M*T ERS PER SECONO FROM THE SECTOR $ INDICATED SECTOR 0.13 0.45 1.10 1.99 2.83 4.45 6.91 9.59 10.95 TOTALS N
0.000 0.000 0.010 0.047 0.082 0.000 0.000 0.000 0.000 0.139 NNE 0.001 0.003 0.039 0.087 0.045 0.000 0.000 0.000 0.000 0.174 NE 0.000 0.011 0.012 0.013 0.045 0.000 0.000 0.000 0.000 0.081 ENE 0.000 0.001 0.012 0.007 0.000 0.000 0.000 0.000 0.000 0.020 E
0.000 0.000 0.013 0.013 0.000 0.000 0.000 0 000 0.000 0.026 ESE 0.000 0.000 0.004 0.000 0.000 0.000 0.000 0.000 0.000 0.004 SE 0.001 0.0 31 0.033 0.000 0.000 0.000 0.000 0.000 0.000 0.065
$$E 0.002 0.0 37 0.091 0.024 0.000 0.000 0.000 0.000 0.000 0.154 0.001 0.026 0.025 0.035 0.000 0.000 0.000 0.000 0.000 0.088
$$W 0.000 0.000 0.007 0.000 0.000 0.000 0.000 0.000 0.000 0.007
$d 0.000 0.000 0.005 0.000 0.000 0.000 0.000 0.000 0.000 0.005 d$d 0.000 0.005 0.010 0 000 0.000 0.000 0.000 0.000 0.000 0.015 W
0.000 0.003 0.009 0.009 0.000 0.000 0.000 0.000 0.000 0.020 WNW 0.000 0.004 0.003 0.000 0.000 0.000 0.000 0.000 0.000 0.007 Nd 0.000 0.000 0.004 0.000 0 000 0.000 0.000 0.000 0.000 0.004 NNd
- 0. 000 0.000 0.00 3 0 050 0.033 0 026 0.000 0.000 0.000 0.122 TOTALS 0 005 0.121 0 279 0.295 0.205 0.026 0.000 0.000 0.000 0.931
TABLE 7 (continued)
ST491LITY CLAS$ G WIND $PE!D$ IN PETIPS PER SECON0 FROM THE $ECTOR$ INDICATED SECTOR 0.13 0.45 1.10 1.99 2.99 4.45 6.91 9 59 10.95 TOTALS N
0.001 0.000 0.017 0 007 0.003 0 000 0.000 0.000 0.000' O.025 HN!
0.001 0.000 0.315 0 040 0.03?
0.000 0.000 0 000 0.000 0.089 N8 0.000 0 000 0.300 0 000 0.000 0 000 0.000 0 000 0.000 0.000 ENE
- 0. 003 0.0 01 0.000 0 000 0.000 0.000 0.000 0.000 0.000 0.001 E
- 0. 000 0.000 0.0 0 J 0 002 0.000 0 000 0.000 0.000 0.000 0.002 ESE 0.000 0 000 0.005 0 000 3.000 0 000 0.000 0 000 0.000 0.005 51 0.002 0.000 0.333 0.000 0.000 0 000 0.000 0.000 0.000 0.057 SSE 0.002 0.003 0.063 0.009 0.000 0 000 0.000 0.000 0.000 0.077 5
0.000 0.007 0 007 0.000 0.000 0.000 0.000 0 000 0.000 0.014
$$W 0.003 0.007 0.004 0.000 0.003 0 030 0.000 0.000 0.000 0.011
$W 0.001 0.003 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.003 WSW 0.000 0.000 0.001 0.000 0.000 0.000 0.000 0.000 0.000 0.001 W
- 0. 000 0 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 kNw 0.000 0.000 0.300 0.000
- 0. 0_13 0 000 0.000 0 000 0.000 0.000 NW 0.000 0.000 0.003 0.000 0.000 0.000 0.000 0.000 0.000 0.003 NNW 0.0C0 0.000 0.003 0.020 0.000 0 000 0.000 0.000 0.000 0.020 TCTALS 0.005 0.021 0.170 0.078 0.032 0.000 0.000 0.000 0.000 0.307 i
~
'~
TABLE 7 (continueO BROWNS FERRY NUCLEAR PLANT METEOROLOGICAL DATA SPLIT-LEVEL JFD IN PERCENT ELEVATED PORTION SECOND OUARTER 1986 STABILITT CLASS 4 WIND S PEED S IN Nf T ERS *EP SECONO FROM THE SECTORS INDICATED SECTOR 0.13 0.45 1.10 1.99 2.88 4.45 6.91 9.59 10.95 TOTALS N
0.000 0.000 0.000 0 000 0 000 0 000 0.000 0.000 0.000 0.000 NNE 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0 000 0.000 NY 0.000 0.000 0 000 0.000 0.000 0.000 0.000 0.000 0 000 0.000 ENE 0.000 0.000 0 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 E
0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 ESE 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0 000 0.000 SE 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 STF 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 SSW 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 SW 0.001 0.000 0 000 0.000 0.000 0.000 0.000 0.000 0 000 0.000 uSW 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0 000 0.000 W
0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0 000 0.000 WNW 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0 000 NW 0.000 0.000 0.000 0 000 0.000 0 000 0.000 0.000 0.000 0.000 NNW 0.000 0.000 0.000 0.000 0.000 0 040 0.000 0.000 0.000 0.040 TOTALS 0.003 0.000 0.000 0.000 0.000 0.040 0.000 0.000 0.000 0.040 St 4BIL IT Y CLAS$ 9 WIND 5 PCE0 5 IN MET ERS PER SECO*l0 FROM THE SECTORS INDICATED SECTOR 0.13 0.45 1.10 1 99 2.83 4 45 6.91 1.59 10.95 TOTALS N
0.000 0.000 0.000 0 000 0.000 0.000 0.000 0.000 0.000 0.000 NNE 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 NT 0.000 0.000 0.000 0 000 0.000 0.000 0.000 0.000 0.000 0.000 ENE 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 E
0.000 0 000 0.300 0 000 0.000 0.000 0.000 0.000 0.000 0.000 ESE 0.000 0.000 0.000 0.000 9.000 0.000 0.000 0.000 0.000 0.000
$1 0.000 0 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 SSE 0.000 0 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 5
0.000 0.000 0.000 0.000 0.000 0 000 0.000 0.000 0.000 0.000
$$W 0.000 0.000 0.000 0 000 0.000 0.000 0.000 0.000 0.000 0.000 Sd 0 000 0.000 0 000 0.000 0.000 0.000 ' O.000 0.000 0.000 0.000 h5w 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 W
0.000 0.000 0 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 WNW 0.000 0 000 0 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 NW 0.000 0.000 0 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 NNW 0.000 0 000 0.000 0.000 0.000 0 000 0.000 0.000 0.000 0.000 TOTALS 0.000 0.000 0.000 0.000 0 000 0.000 0.000 0.000 0.000 0.000
TABLE 7 (continued)
$T 45IL ITY CLASS C WIND SPEEDS IN MET ER$ DER SECOND FRO
- TNT STCTOR$ IN0!CA7ED
- ECTOR 0.13 0.45 1.10 1.*9 2.88 4.45 6.91 9.59 10.95 TOTALS N
0.003 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 N1E 0.003 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 N5 0.000 0.000 0.000 0.00C 0 000 0.000 0.000 0.000 0.000 0.000 ENT 4 000 0 000 0.00 0 0.000 0.000 0.000 0.000 0.000 0.000 0.000 E
0.000 0.000 0.000 0.000 0 000 0.000 0.000 0.000 0.000 0.000 ES!
0.000 0 000 0.000 0 000 0.000 0 000 0.000 0.000 0.000 0.000
$5 0.000 0 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
$$E 0.000 0 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
$$w
- 0. 000 0.000 0.000 0 046 0.000 0.000 0.000 0 000 0.000 0.046
$W 0.000 0.000 0.000 0.000 0.046 0.000 0.000 0.000 0.000 0.046 W5W 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 W
0.0C0 0.000 0.000 0.000 0.000 0.000 0.074 0.000 0.000 0 076 WNW 0.000 0.000 0.00 0 0.000 0.000 0 000 0.037 0.000 0.000 0.037 NW 0.000 0.000 0.000 0.000 0.000 0.000 0.035 0.000 0.000 0 033 NNW 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000
'OTAL$
0.000 0.000 0.000 0.046 0.046 0.000 0.151 0.000 0.000 0.243 ST45ILITY CLASS 0 WIND $P!!DS IN MIT ER$ PER.SECOND FRON THE $FCTORS INDICATED
$ECTOR 0.13 0.45 1.10 1.99 2.89 4.45 6.91 9.59 10.95 TOTALS N
0.005 0.000 0.18 6 0.139 0 447 1.263 0.453 0.088 0.000 2.593 NNE 0.007 0.0 93 0.139 0.196 0.583 0.975 0.226 0.037 0.000 2.247 N3 0.003 0 046 0.045 0 186 0.179 0 209 0.150 0.028 0.000 0.847 ENE 0.003 0.000 0.093 0.119 0.132 0.167 0.000 0.000 0.000 0.534 E
0.004 0.000 0.139 0.093 0.135 0.080 0.000 0.000 0.000 0.451 ESE 0.004 0.000 0.139 0.139 0.1'2 0.083 0.000 0.000 0.000 0.547 SE 0.026 0.000 0.937 1 255 0.759 0 891 0.571 0.000 0.000 4.340
$$E 0.027 0.093 0.790 0.837 1.607 1.560 0.984 0.257 0.000 6.157 0.029 0.046 0.983 1.395 1.249 3.007
- 1. 21 2 0.210 0.017 8.049
$5d 0.012 0.046 0.32 5 0.325 0.593 1.371 1.402 0.149 0.000 4.214 SW 0.023 0.046 0.983 1.498 0.763 0.930 0.226 0.000 0.000 4.366 WSW 0.014 0.000 0.465 1 514 0.416 0.562 0.265 0.000 0.000 3.337 W
0.003 0.000 0.093 0.604 0.491 0.577 0.150 0.024 0.000 1 943 uNd 0.0C3 0.000 0.013 0.418 0.360 0.R13 0.301 0.235 0.000 2.224 NW 0.012 0.0 00 0.17 2.0.372 0.713 1.713 1.093 0.344 0.018 4.638 NNW 0.004 0.000 0.139 0.372 0.536 1.172 0.869 0.130 0.000 3.223 TOT ALS 0.185 0.370 5.62 3 9.484 9.217 15.376 7.904 1.502 0.035 49.699 j
F' TABLE 7 (continued) 1 i
STA9ILITY CL45$ E WINC S*f!OS IN M8TER$ PEo $! CON 9 FROM THE SECTOR $ Ih0!CATED SECTOR 0.13 0.45 1.10 1.99 2.89 4.45 6.91 9 59 10.95 TOTALS N
0.002 0 000 0.34 6 0.01?
0.407 0 598 0.345 0.000 0.000 1.491 NNE 0.001 0.046 0.196 0.372 0.?99 0.9 91 0.191 0.000 0.000 2.094 NE
- 0. 016 0.046 0.372 0.372 0.135 0.367 0.000 0.000 0.000 1.308 ENE
- 0. 004 0 000 0.093 0.279 0.133 0.247 0.000 0.000 0.000 0.755 E
0.004 0.046 0.046 0.279 0.184 0.043 0.000 0.000 0.000 0.602 ESE 0.011 0.093 0.186 0.232 0.452 0.252 0.000 0.000 0.000 1.226 SE
- 0. 045 0.1*6 0.175 1.023 0.722 0.748 0.000 0.000 0.000 3.701
$$E 0.023 0.093 0.511 1 11(
0.490 1.475 0.610 0.037 0.000 4.356 0.023 0.046 0.559 0.837 0.449 1.219' 1.417 0.061 0.000 3.611 55W 0.019 0.046 0.418 0.604 0.?53 1.180 0.192 0.000 0.000 2.912 Sd 0.018 0.000 0.465 1.022 0 309 0.268 0.G33 0.000 0.000 2.102 WSW 0.009 0.066 0.186 0.372 0.361 0.378 0.115 0 000 0.000 1.467 W
0.002 0.000 0 046 0.455 0.157 0.165 0.039 0.000 0.000 1.073 WNW 0.004 0.046 0.046 0.41E C.223 0.167 0.000 0.000 0.000 0.904 Nd 0.0C0- 0.000 0.000 0 139 0 225 0.361 0.153 0.000 0 000 0.979 NNw 0.000 0.000 0.000 0 2?2 0.264 0 607 0.300 0.000 0.000 1.403 TOTALS 0.188 0.694 4.126 7.958 5.463 8.948 2.400 0.098 0.000 29.786 ST A31L ITY CLASS P WIND SPEED S IN MET ERS *i2 SECOND FROM THE SECTOR $ INDICATED SECTOR 0.13 0.45 1.10 1.99 2.88
,4.45 6.91 9.59 10 95 TOTALS N
0.000 0.000 0.000 0 196 0.181 0 092 0.000 0 000 0.000 0.449 NNE 0.000 0.000 0.046 0.046 0 0S8 0.363 0.154 0.000 0.000 0.697 NE 0.000 0.000 0.045 0.325 0.132 0.328 0.154 0.000 0.000 0.985 ENE 0.000
- 0. 0 J O 0.046 0.1?9 0 135 0.163 0.039 0.000 0.000 0.522 E
0.000 0.000 0.09 3 0.046 0.046 0.080 0.000 0 000 0.000 0.265 ESE 0.000 0.000 0.196 0.093 0.045 0.042 0.000 0.000 0.000 0.364 51 0.0C0 0.000 0 13) 0.418 0.046 0 000 0.000 0.000 0.000 0.603 SSE 0.003 0.000 0.131 0 232 0.317 0.165 0.000 0.000 0.000 0.953 0.000 0.046 0.046 0.093 0.179 0 122 0.038 0 000 0.000 0.524 SSW
-0.000 0.046 0.046 0.242 0.089 0.0e4 0.039 0.000 0.000 0.935 5d
- 0. 000 0.046 0.325 0.418 0.229 0.209 0.000 0.000 0.000 1.226 WSW 0.003 0 000 0.013 0.279
- 0. ?l 8 0 000 0.000 0 000 0.000 0.690 W
0.000 0.000 0.093 0.212 0.310 0.043 0.000 0.000 0.000 0.678 WNW 0.000 0.000 0.046 0.093 0.046 0.042 0.000 0.000 0.000 0 227 Nd 0.000 0.000 0 000 0.093 0.046 0.000 0.000 0.000 0.000 0.139 NNW 0.000 0.046 0.046 0.093 0.044 0 161 0.000 0 000 0.000 0.390 TOTALS 0 000 0.1 a 4 1.39 0 3.019 2.251 1 884 0.423 0.000 0.000 9 151
TABLE 7 (continued)
ST ABILITY CLASS G WIND 5'EED S IN N!T ERS PER SECONO FROM TNT SECTORS INDICATED SECTOR 0.13 0.45 1.10 1.99 2.83 4.45 6.91 9.59 10.95 TOTAL 5 N
0.000 0.000 0.000 0 046 0.046 0 000 0.000 0.000 0.000 0.092 NNE 0.000 0.000 -0.000 0.046 0 045 0.203 0.000 0.000 0.000 0.294 N!
0.001 0.000 0.000 0.093 0.098 0 262 0.000 0.000 0.000 0.463 ENE 0.012 0.000 0 046 0 000 0.046 0.123 0.000 0.000 0.000 0 227 E
0,000 0.000 0 000 0.000 0 000 0.000 0.000 0.000 0.000 0.000 E5E 0 012 0.046 0.000 0 000 0.000 0 000 0.000 0.000 0.000 0.058 SE 0.045 0.000 0.196 0.325 0.137 0 043 0.000 0.000 0.000 0.737 SSE 0 035 0.000 0 139 0.116 0.091 0.086 0.000 0.000 0 000 0.537 5
0 00J 0.000 0.000 0 000 0.000 0 000 0 000 0.000 0.000 0.000 SSW 0 059 0.000 0.232 0.000 0.08F 0 041 0.000 0 000 0.000 0.419 SW-0.012 0.000 0 046 0.000 0.000 0.000 0.000 0.000 0.000 0.058 W5W 0 00J 0.000 0 000 0 000 0.000 0.000 0.000 0.000 0.000 0.000 W
0 012 0.000 0.046 0 046 0.000 0 000 0.000 0.000 0.000 0.104 WNw 0.000 0.000 0.000 0 000 0.000 0 000 0.000 0.000 0.000 0.000 NW 0 000 0.000 0.000 0.000 0.000 0 000 0.000 0.000 0.000 0.000 NNW 0 000 0.000 0 000 0.000 0 000 0.000 0.000 0.000 0.000 0.000 TO T ALS. 0.187 0 066 0.695 0 742 0.540 0 778 0.000 0.000 0.000 2.989
TABLE 8 BROWNS FERRY NUCLEAR PLANT METEOROLOGICAL DATA ELEVATED JFD IN PERCENT FIRST QUARTER 1986 ST483Liff CLA53 0 WTNO SPttDs IN Mittts PER SECOND PAOM THE 5f Cf 0R5 IN01CATED SECfor c.13 0.45 1.10 1.99 2.88 4.45 6.91 9.59 10.95 TOTALS N
0.002 0.000 0.097 0.4J8 0.45F 2.484 4.092 1.023 0.049 8.671 NME 0.012 0.000 0.C91 0.244 0.823 2.046 3.f43 0.677 0.000 T.942 N'
O.002 0.000 0.C97 0.195 0.43s
- 1. 315 0.974 0.341 0.049 3.411 ENE 0.004 0.000 0.244 0.438 0.244 0.129 0.244 0.049 0.000 2.051 E
0.004 9.000 0.244 0.341 0.146 0.433 0.146 0.000 U.000 1.514 ESS 0.006 0.000 0.244 0.536 0.481 1.0F2 0.633 0.195 0.000 3.171 St 0.005 0.000 0.341 1.072 0.633 1.656 1.602 1.214 0.244 6.971 51E 0.006 0.000 C.390 0.633 0.393 3.264 3.702 1.218 0.731 10.333 3
0.005 0.049 C.244 0.536 0.536 1.166 5.407 2.630
- 1. 354 13.936 SSW 0.005 0.000 0.292 C.292 0.43F 1.105 2.046 1.169 0.438 6.434 SW 0.002 0.049 0.097 0.390 0.244 1.266 1.51 0 0.438 0.195 4.191 usd 0.002 0.000 0.C97 0.435 0.390 1.169 1.607 0.049 0.244 3.996 W
0.002 0.000 0.146 0.195 0.731 1.266 1.607 0.487 0.000 4.434 WNd 0.001 0.000 0.049 0.585 0.731 1.705 2.874 0.633 0.146 6.124 NW 0.002 0.030 0.146 0.438 0.393 2.241 2.923 2.241 0.436 8.818 NNW 0.002 0.000 0.097 0.244 0.341 1.351 3.312 1.072 0.487 F.406 TOTALS 0.050 0.098 2.922 7 015 T.503 27.665 36.725 13.639 4.383 100.001
~, ~, - -,. _.,-._._.__..--
TABLE 9 BROWNS FERRY WUCLEAR PLANT METEOROLOGICAL DATA ELEVATED JFD IN PERCENT SECOND OUARTER 1986
$T49ILITY CLASS 0 WIND SPEED S IN MET!R$ PER SECOND FROM THY SECTOR $ INDICATED SECTOR 0.13 0.45 1.10 1.99 2.83 4.45 6.91 9.59 10.95 TOTALS N
0.007 C.0 46 0.368 0.230 0.598 1.931 1.701 0.322 0.000 5.202 NNE 0.007 0.1 38 0.276 0.138
- 0. 444 1.655 1 333 0.506 0.000 4 696 NE 0.007 0.046 0.41 4 0.230 0.230 1.057 0.966 0.552 0.000 3.502 ENE 0 003 0.000 0.184 0.118 0.194 0.874 0.782 0.184 0.000 2.349 E
0.004 0.046 0.184 0.322 0.460 0.552 0.092 0.000 0.000 1.664 ESE 0.007 0.046 0.414 0.644 0.552 1 103 0.322 0.046 0.000 3 134
$5 0.015 0.046 0.974 1.379 1.057 2.759 1.939 0.736 0.000 8.704
$$E 0.011 0.046 1.241 1.011 1.103 3.862 2.905 0.828 0.046 10.962 0.013 0.092 0.736 0.874 1.471 4.689 3.586 0.474 0.092 12.426
$5w 0.014 0.046 0.92 4 0.644 0.974 2.575 3.356 0.736 0.184 9.256 SW 0.012 0.046 0.690 1.011 1.471 2.667 2.299 0.322 0.046 8.563 W5W 0.013 0.0 46 0.782 2.023 0.*20 1.8 39 1.241 0.322 0.000 7.185 W
0.004 0.000 0.230 1.057 0.166 1.609 0 276 0.322 0.092 4.555 WNd 0.006 0.092 0.276 0.276 0.690 2 299 0.782 0.460 0.092 4.972 NW 0.004 C.046 0.184 0.518
- 0. 174 2.161 2 161 1.471 0.276 7.774 NNW 0.003 0.000 0 184 0.322 0.414 2.115 1.425 0.552 0 046 5.060 TOTALS 0.140 0.782 7.864 10.896 12.506 33.744 24.963 8.232 0.874 100.001
TABLE 10 BROWNS FERRY NUCLEAR PLANT - INDIVIDUAL DOSES FRON GASEOUS EFFLUENTS FIRST CUARTER 198f Effluent Pathway Guideline
- Point Dose Cable gases y Air dose 30 Max. Exp.1 3.1 x 10 8 mead 8 Air dose 60 Max. Exp.
1.0 x 10 8 mead Total body 8 15 Residences 0.0 mrom Skin 8 45 Residences 0.0 meem Iodines /
P rticulates Bone 45 Reals 0.006 mesa (critical organ)
Pathway Breakdown of Iodine / Particulate Exposures (mram)
Child Adult Vegetable ingestion 5.58 x 10 8 1.73 x 10 8 Beef ingestion" 1.33 x 10
- 9.16 x 10 5 Inhalation 6.32 x 10
- 3.01 x 10
- Ground contamination 4.84 x 10
- 4.84 x 10
- Total 0.006 0.002 AThese are the annual guidelines per unit defined by Appendix I to 10 CFR 50.
4 1.
Maximum offsite exposure point is 1525 meters in the N sector.
2.
Dose from air submersion.
3.
Real receptor is located at 1620 meters in the N sector.
4.
Beef ingestion dose is calculated at the site boundary at 1525 meters in the N sector.
l l
l i
_,.. ~... _. - _ _ _, _ _ _ _
TABLE 11 BROWNS FERRY NUCLEAR PLANT - INDIVIDUAL DOSES FROM GASEOUS EFFLUENTS SECOND QUARTER 1986 Iffluent Pathway Guideline
- Point Dose Noble gases y Air dose 30 Max. Exp.
4.4 x 10~' mead 8 Air dose 60 Max. Exp.1 1.7 x 10-6 mead
-10 Total body 15 Residence 6.5 x 10 mren Skin 45 Residence 4.6 x 10~
ares l
Iodines /
l Particulates Liver 45 Real 9.9 x 10~
mesm I
l (critical organ)
Pathway i
l Breakdowa of Iodine / Particulate Exposures (mrem)
Child Adult Vegetable ingestion 8.4 x 10~
3.2 x 10~
Beef ingestion 3.0 x 10~
3.1 x 10-5 Inhalation 3.6 x 10~
2.8 x 10~
Cround contamination 8.2 x 10~
8.2 x 10~
Total 9.9 x 10' 4.6 x 10~
- These are the annual guidelines per unit defined by Appendix I to 10 CFR 50.
1.
Maximum offsite exposure point is at 1525 meters in the N sector.
2.
Dose from air submersion.
3.
Receptor is located at 3500 meters in the NW sector.
4.
Real receptor is located is at 1620 meters in the N sector.
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Tr.ble 13
~'
L'IFUID EFF ME M d5EI 920WN5 FERRY NUCLE AR PL ANT ROUTINE RELEASES 1ST QUARTER-1986 e m e e e e e e e e e e e ee e e e e e eee e e e ee e e e e e e e e e e e e e e e &Te e e e e e FETETETF5 e e
TRACT THYROIU 10 tat 8007 LIVER
--- 5 K I N -'---" -
same
=
massama sumss====
=
mass 7D A TER *IkGE3 TICN 'AT U.S. PLTdOOO-CHAMPION P 2PER A.
MAXIMUM INDIVICU AL CHILO (MREM) 3.0E-03 1.2E-04 6.7E-04 6.7E-04 3 6E-03 6.7E-04
- 8. MAXIMUM INDIVICUAL ACULT (MREM)
-~1.1E-03 1.7 E-0 4 174E-C3
- 1. 4E-0 3--- 1.9 E-0 3 ~ ' '
1.4 E-0 3 ~--
C. T3Y12 55EE RIVER FDPULATICN (M AN* R EM) 2.0E-02 1.EE-03 1.4E-02 1.4E-02 2.9E-02 1.4E-02 s
-~II.
FISH INGESTION FROM
~~ WHEELEa LAKE S ELOW S PN" - ' - -
' ~ ~ - ~ ~ - - - =
A."MAXtMU4'liibh IOUIL CHICD'(M2EM) s.3E70z Y'1 E 03 i.rE-oz i.7E;D2 9;9E:02 1;7E-02
- ~ -~ ~ ~ C.~ 1c h1E 5 5 E E R IV E R PCPUL AT ION ( M A N-R E M)
--~7.9E+00 J.8E-01 r!13i3DU r.1 E+ 0 CT
- 1. 2 E+ 01 7.1 E + 00 ' - '- -
!!G~RECafiTIds if WHEELER L4KE BELOW SFN
-~ ~ ---SMotELINE INCIVIOUAL (MREM) 3.9E-05 3.1E-03
- 2. 6 E-0 3 3.3E-03 2.8E-03 4.b-0 3 4.
- ~P D F UL A TI G M ' ( M A h-R EM) ---- -'
8.1 E-02 6;3E'Od 2.st Ug e.7E-02 5.8E-02
- 8. 3 E-02 -- -
-'3; IN-V AT Elt IE51VIOU AL-(M A EM)'-.
4.2E-05 3.3E-05 2.8E-C5 3.5E-05 3.0E-05 4.3E-05
- 40E-%
i. 6E~ 0 3 i. s t-u i.rt-D) 1.4E'V) 2.0E-05 POPULATTC# (M AN-RE M )..
C. A50VE-WATER INDIVIOUAL (MREM)
- 1.9E-05 1.5E-05 1.3E-05 1.6E-05
.1.18-04 8;&E-05 r.7 E-C) 9;2E-05 7.8E-05
'1.1E-04 ~ -
..____.....7...._
g. TOTAL - - '-
A! M&XIMUM-INDIVIOU AL CHILO (MREM) 9.0f;Dz
(;2E;05 4.at-az z.1E-04 1;1 E-01 2;2E-02
- 9. MAXIMUM INDIVIGdAL ACULT (MREM) 6.8E-02 7.4E-03 5 3E-02 8.4E-02 1.1E-01 8.5E-02 C.~ TENNE 55EE RIVER POPULATICN'(M AN-REM) s!UE+uo 4.4t-Di t.4teuu r.dEFUu i;2E*Ui (42E*00 M
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TABLE 15 BROWNS FERRY NUCLEAR PLANT FIVE-YEAR SIRetARY OF OUARTERLY DOSES
- Air Submersion Real Pathway Liquids Effluents Air-y Air-S Skin TB Max. Organ TB Max. Organ Year Quarter (arsd)
(arad)
(mram)
(mrem)
(mram)
(arem)
(area) 1981 3
.15
.19
.11
.07
.14 Bone
.23
.28 Liver 4
.09
.12
.09
.06
.08 Thyr.
.05
.06 Liver 1982 1
.11
.16
.09
.07
.13 Bone
.11
.13 Liver 2
.33
.52
.23
.17
.11 Bone
.06
.07 Liver 3
.27
.35
.37
.27
.24 Bone
.10
.12 Liver 4
.19
.23
.20
.13
.16 Bone
.07
.08 Liver 1983 1
.47
.45
.24
.16
.25 Bone
.07
.09 Liver 2
.48
.42
.32
.19
.31 Thyr.
.09
.11 Liver 3
.18
.34
.16
.10
.30 Bone
.25
.33 Liver 4
.39
.85
.24
.14
.04 Thyr.
.54
.73 Liver 1984 1
.39
.66
.47
.30
.41 Thyr.
.58
.79 Liver 2
1.19 2.09 1.48
.98
.09 Thyr.
.11
.15 Liver 3
.51
.98
.48
.31
.08 Thyr.
.10
.12 Liver 4
.30
.58
.17
.10
.06 Thyr.
.31
.41 Liver 1985 1
.07
.12
.10
.06
.03 Thyr.
.09
.12 Liver 2
<.001
<.001
<.001
<.001
.017 Bone
.18
.24 Liver 3
<.001
<.001 0.0 0.0
.01 Bone
.05
.07 Liver 4
<.001
<.001 0.0 0.0
.01 Bone
.10
.14 Liver 1986 1
<.001
<.001 0.0 0.0
.01 Bone
.08
.11 Liver 2
<.001
<.001
<.001
<.001
<.001 Liver
.23
.31 Liver
- Note: All calculated doses are below limits specified in Appendix I to 10 CFR 50.
- !)
1l
= G8
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lll 1986 l
l l I
1985 e
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ou 1983 k
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Figure 4 i
l BFN Quarterly Liquid Doses Five-Year Summary of Total Body Does i
1.0 I
i O.9 I
i O.8 l
0.7
^
0.6 d E
2 E
O.5
.e Ow 0.4 0.3 t
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0.1 q
0.0
~
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quarter
Figure 5 l
BFN Quarterly Liquid Doses Five-Year Summary of Waximum Organ Dose l
0.9 q i
O.8 --
0.7
^
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i 2
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ee Ov O.4 -
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.S
-V TENNESSEE VALLEY AUTHORITY Browns Ferry Nuclear Plant Post Office Box 2000 Decatur, Alabama 35602 e
t en SEP 2 21986 G
G
"#cp U.S. Nuclear Regulatory Commission pcp Region II ATTN:
Dr. J. Nelson Grace, Regional Administrator 101 Marietta Street, Suite 2900 Atlanta, Georgia 30323
Dear Dr. Grace:
SEMIANNUAL RADIOLOGICAL IMPACT ASSESSMENT REPORT - JANUARY 1 THROUGH JUNE 30, 1985 - BROWNS FERRY NUCLEAR PLANT UNITS 1 DOCKET NOS. 50-259, -260, -296 In accordance with the Browns Ferry Nuclear Plant Technical Specification 6.7.3.A, we are submitting two copies of our semiannual Radiological Impact Assessment Report for the period January through June 1986.
Very truly yours.
TENNESSEE VALLEY AUTHORITY
/
Robert L. Le'wis Plant Manager Enclosure cc: See page 2 i
. -** gi 1
lW'MQfA I
l qhilM
..-_f o
,3 Dr. J. Nelson Grace SEP 2 2 IGN3 cc (Enclosure):
William J. Taylor U.S. Environmental Protection Agency Facilities Performance Branch Water Management Division 345 Courtland Street Atlanta, Georgia 30308 4
James W. Warr Alabama Water Improvement Commission State Office Buildins Nontgomery, Alabama 36130 Document Control Dest U.S. Nuclear Regulatory Commission Washington, D.C.
20555 James H. Taylor 4
Director, Office of Inspection and Enforcement U.S. Nuclear Regulatory Commission I
l.
Washington, D.C.
20555 (2)
I i
4
$