ML18032A528

Radiological Impact Assessment Rept,Jan-June 1987.

ML18032A528
Person / Time
Site:	Browns Ferry
Issue date:	06/30/1987
From:	TENNESSEE VALLEY AUTHORITY
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NUDOCS 8709030357
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TENNESSEE VALLEY AUTHORITY DIVISION OF NUCLEAR SERVICES RADIOLOGICAL CONTROL RADIOLOGICALIMPACT ASSESSMENT REPORT BROWNS FERRY NUCLEAR PLANT JANUARY THROUGH JUNE 1987 8709030357 8708 59 PDR ADDCK 0500 R

TENNESSEE VALLEY AUTHORITY DIVISION OF NUCLEAR SERVICES RADIOLOGICAL CONTROL RADIOLOGICALIMPACT ASSESSMENT REPORT BROWNS FERRY NUCLEAR PLANT JANUARY THROUGH JUNE 1987

TENNESSEE VALLEY AUTHORITY DIVISION OF NUCLEAR SERVICES RADIOLOGICAL CONTROL RADIOLOGICAL IMPACT ASSESSMENT REPORT BROWNS FERRY NUCLEAR PLANT JANUARY THROUGH JUNE f987 Prepared by:

Reviewed Approved by:

Radiological Impact Assessment Browns Ferry Nuclear Plant 0 Introduction January June 1987 Potential 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.h. Dose calculations are based on Regulatory Guides 1.109, l.ill, 1;113, and NUREG/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 the reporting period are used as input in the Gaseous Effluent Licensing Code (for gaseous releases) and the Quarterly Water Assessment Code (fOr liquid releases) to estimate dose. Dispersion of radioactive effluents in the environment has been calculated using meteorological data and riverflow data measured during this period.

Meteorolo ical Data Meteorological data were measured, and average quarterly joint frequency distributions (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 meters above ground-level and from the vertical temperature gradient between 10 and 45 meters. The elevated portion of the split-level JFD was based on wind speeds and direction measurements at the 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 persist at the effluent release level of 180 meters, for the entire period. For the period January 1, 1978 December 31, 1980, stable conditions (E, F, or G 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 realistic about 99 percent of the time. Also, temperature data taken between 110 and 275 meters at the Colbert Steam Plant during the spring and 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 the elevated layer at Colbert is comparable to the BFN upper layer percent. Although these data are limited to spring and summer, the small percentage of unstable conditions in the 3-year data set suggests that the results are reasonable throughout the year. For an elevated release, assumption of class D instead of E yields conservative results.

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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 the 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. Mithin 30 kilometers of BFN, the terrain is mostly gently rolling hills (30-60 Between 30 and 80 kilometers the hills become larger to the 'eters).

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.

Li uid L'ffluents Doses from liquid effluents were calculated using measured hydraulic data, The average river flows at the plant site were 63,500 ft3/s for tQe first quarter and 27,300 ft3/s for the second quarter.

Radioactivity concentrations in the Tennessee River were calculated assuming that releases in liquid effluents were continuous.

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Doses were calculated for recreation, consumption of Eish, 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 Eor the liquid effluents are presented in tables 13 and 14.

Radiation 'irect External gamma 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 19.5 mR/quarter at onsite stations and approximately 16.1 mR/quarter at offsite stations, or approximately 3.4 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 operations. Thus, there was no identifiable increase in dose rate levels attributable.to direct radiation from plant equipment and/or gaseous effluents.

Dose Summar Doses calculated for this semiannual period result from the low-level effluent 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 and beta air doses were <.001 and <.001 mead, respectively. These quarterly doses are well below the annual air dose guidelines (as specified in Appendix I to 10 CFR 50) oE '30 and 60 mrad Eor gamma and beta radiation, 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

<0.001 and <0.001- mrem. During the second quarter, the skin and total body doses were <0.001 and <0.001 mrem respectively. The dose,to the maximum exposed organ was 0.0015 mrem to the g.i. tract for the first quarter and 0.0024 mrem to the g.i. tract for the second quarter. These can be compared with annual dose guidelines of 45 mrem to the skin and maximum exposed organ and 15 mrem to the total body. These doses result from ingestion, inhalation,* and ground contamination pathways and can be compared to a natural background radiation dose to an individual of about 90 mrem/yr.

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 0.015 and 0.021 mrem, respectively. In the second (0300c)

quarter, the maximum doses to the total body and liver were 0.052 and 0.07 mrem, respectively. These compare with annual dose guidelines as specified in Appendix I to 10 CFR 50 of 9 and 30 mrem 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 0.0018 man-rem to the g.i.. tract and 0.0018 man-rem to the lung. For the second quarter, population doses were 0.0015 man-rem to the g.i. tract and 0.0016 man-rem to the lung.

From liquid releases during the first quarter, the total population along the Tennessee River was estimated to receive 1.3 man-rem to the total body and 2.3 man-rem to the maximum exposed organ (liver). For the second quarter, the Tennessee River population was estimated to receive 4.5 man-rem to the total body and 8.0 man-rem to the maximum exposed organ (liver).

Population doses can be compaied 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.

1 A summary for the quarterly doses over a 5-year period is tabulated in table 15 and presented graphically in Figures 1 through 5.

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TABLE 1 BROGANS FERRY NUCLEAR PLANT GASEOUS EFFLUENT RELEASES FIRST UARTER 1987 SF tl RAORA ST EUIL OING RELEASES EFU REACTOR ELOG RELEASES NVCLIOE RELEASE RA TE CCVRI ES) t~ CCURIESI NUCLIDE RELEASE RA 0-OOF+00 tR IT IUK +~ 51E- 31 2 CO-60 C~ 0'33 QC tOTAL R LEASE gyeee 0 00 +00 TOTAL RELEASE 0M~>.: 4 ~ 51E-01 T<<SIC eUILoING RELEAS SFU STACT, REL ~ ASE >

IOE RELEAS RA Th CCURI )

PUCLIOE 2 LCAS RA TE C URI Sl 1 TRITIUM G.ooc-os 1 XL 133 3 Pc 06 I TRITIUM bo REE OC TO 1'AL RELEASE "Oovv 6.00'-OA TOTAL RELLASE ~a~~ T.ISE-04 (0300c)

TABLE 2 BROGANS FERRY NUCLEAR PLANT GASEOUS EFFLUENT RELEASES SECOND UARTER 1987 8f N RADMASTE 8UILDING RELEASES Sfk REACTC 8 8LDG ~ RELEASES NUCLIDE RELEASE RATE (CURIKS) NUCLIDE RELEASE RATE (CURIK5) 1 08/07/87 0 OOK+00 1 TRITIUH 2 OOE-01 2 CO-60 3 90E-0(

TOTAL RELK'SE ++ ~ + + Os 00K+ 00 TOTAL RKLK ASK ice+ ~ 2 OOK-01 8f N 5 TACK RKL EASE 5 TURBINE 8UILD ING RKLKA5 5 NUCLIDE RELEASE RA TE (CURIKS)

NUCLIDE RKLEASK RATE (CURT ES)

' 1 XE-133 2~ STE-03 1 TRITIUN 19K-02 TR IT IUN 3~ 26E 0<

3 KR 85 S ~ SOK-03 TOTAL RKLE ASE ~ + ~ ~ + 1 19K 02 TOTAL RELEASE cc cd 8 'OE"03 (0300c)

TABLE 3 1987 BROWNS FERRY NUCLEAR PLANT EFFLUENT RELEASES

[iiauiol CURIES Nuclide 1st uarter 2nd uarter H-3 8.55E-01 5.08E-01 Cr-51 <8.35E-03 <9.79E-03 Mn-54 2.32E-04 3.89E-04 Co-58 <8.99E-04 <1.00E-04 Fe-59 <1.86E-03 <2.16E-03 Co-60 1.07E-02 1.11E-02 Zn-65 9.87E-03 7.31E-03 Nb-95 <8.40E-04 <1.04E-03 Zr-95 <1.48E-03 <1.82E-03 Mo/Tc-99m <2.87E-04 <7.66E-04 1-131 <1.08E-03 <1.31E-03 Xe-133 <2.04E-03 <2.79E-03 Cs-134 1.23E-02 1.47E-02 Xe-135 <5.92E-04 <7.44E-04 Cs-137 3.19E-02 4.74E-02 Ba-140 <4.01E-03 <5.08E-03 La-140 <3.29E-04 <4.41E-04 Ce-141 <1,07E-03 <1.37E-03 Sr-89 <2.56E-04 <4.02E-04 Sr-90 <7,01E-05 <1.22E-04 Sb-125 2.20E-04 1.10E-04 Co-57 1.74E-,07 3.05E-07 Ce-144 3.01E-05 5,97E-05

TABLE 3a BROWNS FERRY NUCLEAR PLANT RECEPTOR LOCATXONS AND POXNTS OF XNTEREST tlat DI STANCF.

POT SEC TDR (H) 1 SITE BCUtlcART II 1'525 SITE BOUNDARY I It) E 1300 ~

3 r r 0QJtlDARY NE '.2SO r 4 SITE EQUtlT'ARY Ett c l Ar5C ~

5 .SITE EDlltlQARY C 1375 6 SITF Bautlnhpr, Es t- '575 I ITc 8 "O'IDAR't Sc ~

'rrnn 8 5 I TE 5 UtlDARY SSE ?875 i SITE 0 Utl..ARY 2550 o 10 5'E 8nUNQARY SSW 2425 ~

ll SITE FOUttDART 12 SITE E'"OUttQARY SW WSW 2300 2500 ~

13 SITE EDU'IC ART W 2550.

14 .SI TC BQU'lo RY WNW 3325.

15 SITE l'QU"to<BY 2275r SITE BGUtlDARY NNW 1650 17 AIR DQ SE P OT!tT VW

'100 IB AIR DOSE POINT Nrr 5500 19 AIR no SF P OTrl I ltW '100.

20 AIR OCSF FOTttr 5500.

21 DOSE FO "lT NW 6800 ~

AIR DOSE POT>lT VW 7100 23 R c SI QE!l I i Gr AROE N 1620 1r,v ."ES. OE NT tlN c 2845 23 ' 'lT tl 'E rr075 RFSIDEtlT.GARDEN 1960 N'c 27 R E 5 I 0C 'lT ~ G APOE N Ar437 28 RF.SIQ NT 46-5 "29 RESIDE'lT 5c 9100 ~

30 RF SIDE tlT,Gr Rue>> SS '. 7155 3l RF SIDE llTr GARDE tl 4450

'r 1 RES IDK tlT ~ Gr APUE N SS< 4155.

33 RE 5 IQE NT SA 4 896 ~

34 RE SIDE tlT ~ G ARD- ll WSil 4131 35 r,ESIOE!fi 2550 36 RESIDE "lTr G AROE tt HtlW 4425 37 RCSIO~rlT GARDE'l N>> '500.

30 R c 5 IQE tlTi G Al'DE:l NNW 1650.

39 GARO:!l NE 4475 40 G A 2 D.". N VNE '950 41 GA RDct 5 rl 5430-42 GARDEN W 2675~

43 tlILR COW Ct'Il.o V 8045.

44 .lILr. COtt rlFAN I Erl E 9450 45 HI LK Cow Ct! ILG litt W 10975 GOAT CHILD rt8 109T5 (0249c)

ThBLR 4 BROt((tNS FERRY NUCLEAR PLANT METEOROLOGICAL DATA GROUND-LEVEL JOINT FRE UENCY DISTRIBUTION IN PERCENT FIRST UARTER 1987 ST 4811.1TT CLASS A RI'IO 5o us Irr HLTCRS PER SECO'IO FRQH THE SECTORS INOICATEO SECI'3R 0 ~ 13 0 ~ 4' 19 1 99 2 ~ 88 4 45 6 91 9 $9 10 ~ 95 TOTALS N 0 onn Q.0vn 0 ')90

~ 0.900 Oe ono 0<<299 0<< 050 0>>000 Oe OOD D~ 349 NNE 0 00) 0 ouo 0 ~ 000 0 000 0 ~ 000 0 349 0 ~ 000 0 ~ 000 0 ~ 000 0 349 WE 0 009 0 OVU 9 Oon 0 ~ 000 0 90D De 0oo 0.000 D OOD 0>>000 0 ~ 000 E!I E -Qe 000 9 ~ VVV 0 ~ 009 0 ~ 000 0~ 000 0.000 0 000 0 000 0 ~ 000 0 ~ 000 0 ~ 009 0 OVO 0 ~ 009 0 ~ 090 9 000 0. 000 0 ~ 000 0 000 0 ~ 000 0 000 ESE i 0. 909 o. uvo 0 ~ 000 0 000 o.nso 0 050 0 ~ 000 0 000 0 000 ' ~ 100, S" 0 DOQ 0 UVO V.DUO 0 ~ 299 0 ?49 0 249 0 ~ 000 0 000 0 F 000 0 ~ T9T SSE 0 ~ 90') 0 ovu v ~ 909 0 ~ 249 0<< 050 0 000 0 ~ 00') 0 ~ 000 0 ~ 000 0 ~ 299 5 O. 009 Oeunu l) Don 0 ~ 100 0 ~ 100 0 000 0 ~ 000 0 ~ 000 0 ~ 000 0 200 SSA 0 '909 0 OUU U 000 0<<100 0 000 0 OQO 0 000 0 000 0>>000 0 F 100 Sd 0 ~ 909 O.0 VV 0 ~ 000 0 ~ 000 0 ~ 000 0 900 0 F 000 0 <<000 0 F 000 " ~0 F 000 r! su 9 000 0 ~ OVO 0 000 0<<000 0 ~ 000 0<<000 0.000 0 enon 0 ~ 000 0 000 rr 9 90') 0 ~ 000 {) 90') 0 F 000 Oe 000 0 ~ 000 0 ~ 000 0 000 0 ~ 000 0. 000 0 000 0 OUQ 0 009 O.OCO 0 000 0 ~ Qno 0 000 0 000 0, ~ Ooo 0 000 NM 0 ~ 009 n<<OUU 000 0.090 0. 000 0.000 9 100 0 000 0~ 000 0 ~ 100 H.I!{I 9 ~ 009 n.ooo 0 ~ nou 0.090 0<< 000 0 000 0.050 0.050 0 ~ 000 0 ~ 100 TOTALS 0 ~ 00') neo QU V 009 0 ~ 748 0 ~ 449 0<<94T 0 200 0 050 0 000 2>> 394 STAUILITY CLASS 8 Re 'I C 5 P EE 0 S o N Ir'-' "Rs PEP. SECOND FROM INDICATED SECT{)R 0 ~ 13 0 ~ 45 1<<10 99 "2 ~ 88 4'5THE "

SECTORS 6<<91 9 ~ 59 10 ~ 95 TOTALS 1 ~

Ie 9 009 D.uuu u Qo') 0 000 050 0~ 149 0 000 0 ~ 000 0 ~ 000 0<< 199 W:IC 0 )09 0 ~ VVV Q non 0 ~ 000 0 Ino 0 448 o. osn 0 <<000 0 ~ OOD 0<<598 Ir h 0 ~ 009 0 ~ OVO 0 000 0<<000 0~ 050 0 000 0 000 0 <<000 0 ~ 000 0 ~ 050 E!IE 0 ~ 009 Den no 0<<noo 0 ~ 000 0 ~ 000 0 Ooo o.oon 0>>000 0 ~ 000 0 ~ 000 C 0<< ')09 0 ~ Ouo o.oon 0 000 0 ~ 000 0<<000 0.000 0 ~ 000 0 F 000 0 F 000 ESE o. ooa Oe V 00 0 ~ Ooo 0<<OOO 0 ~ 000 0 ~ 000 0 Don 0>>000 0 ~ 000 0~ 000 52 0 009 0 ~ 0UO U~ 000 0 149 0 ~ 199 0. 050 0 000 0 ~ 000 0.000 0 '98 SSE 0 000 0 UVO u.oon 0 Ooo 0 100 0 000 0 009 0.000 0 000 0 ~ 100 5 0 ~ 009 0 ~ Qou 0 ~ ovn 0.100 0 ~ 100 0 ~ 000 F 000 0 ~ 000 0 F 000 ,,0 ~ 200 3 Sr{ Oe 009 n.ouo 0 ~ OOD 0 0'0 0 000 0 000 0<<000 0 ~ 000 0 000 0~ 050 o J4 Q. Qo) 0.0')0 ') ~ 00 0 0 ~ onu 0. 000 0<< 000 0 F 000 0.000 0 000 0 ~ 000 loiN ') ~ cr:> h {p ')u u 990 0 000 0 900 0<<000 n.oon 0.000 0 F 000 0 000 H 0 ~ OU) 9 I'Iu >99 0 F 000 0 000 0 000 0*900 0 000 0 F 000 0 ~ 000 HIIjI 0 009 0 Uuu "U ~ )u) 0 ~ 000 0 ~ 050 0<<000 0<<000 0 ~ 000 0F 050 Hd 0 ~ 009 0 ~ VUU U ~ 000 0 ~ 000 U ~ 900 non '

0<<149 o.ono 0 F 000 0 ~ 000 0 '49 HIIII 0 000 0<<DUO 0 ~ 000 9 ')00 ~ 249 0.000 0 ~ 000 0 ~ 000 0 F 249 TOTALS 0~ 000 0<<ouo Oeooo 0 ~ 299 0 ~ 599,1 005 0<<050 0 ~ 000 0 ~ 000 2 043 (0300c)

TABLE 4 continued STABILITY CLASS C MIND SPECQS IN HETERS PER SECOND PRON THE 5ECTORS IHOICATED SECTOR 0 ~ 13 0 ~ 45 1 ~ 10 1 ~ 99 2 ~ 88 4 ~ 45 6 ~ 91 9%59 10 ~ 95 TOTALS N 0 ~ OQO 0 ~ 0UQ O.uaa 0 ~ 050 0 ~ 050 0 ~ $ 98 0 ~ 000 0%000 0 ~ 000 0 ~ 698 NHE 0 ~ 000 0 ~ 0VO 0 ~ 000 0 ~ 000 0 ~ 149 0 ~ 249 0 ~ 000 0 ~ 000 0~ 000 0~ 398 N 0 000 0 ~ 0UO 0%000 D.aoo 0 ~ 050 0%050 QF 000 . o.oao 0 ~ 000 . 0 ~ 100 ENE 0 ~ 000 0 ~ QOV 0 ~ 000 0.000 0 ~ 000 0% 050 0% 000 0 000 0 ~ 000 0 ~ 050 E 0 000 0 ~ 000 0 000 0 ~ 000 0% 000 0% 000 o aoo . 0 000 o. Doo o. aaa ESE 0 ~ 000, 0 ~ 000 O.OOO 0.050 0 ~ 000 0.000 0 ~ 000 0 000 0 000 0 ~ 050 SE 0 ~ 000 0%0 UO 0 ~ 000 0.349 0% 149 0%050 0 ~ 000 0 000 0 ~ 000 0 ~ 5CB SSD 0 ~ QQO 0 Quu 0 ~ 000 0 ~ 050 0~ 050 0 ~ 000 O.ooo 0 ~ 000 0 ~ 000 0 ~ 100 5 0 ~ 000 9 ~ 0UQ 0 ~ 000 0 ~ 199 0% 000 0%000 0 F 000 0%000 0 ~ 000 0 ~ 199 SSM 0 ~ 00) Oou Vo 0 ~ 109 0 ~ 000 0 ~ 000 0% 000 0 000 0%000 0 ~ 000 0 ~ 100 SM 0 ~ 000 0%000 0%000 0 '50 0 ~ 000 0% 000 0 ~ 000. 0 ~ 000 0 ~ 000 , 0~ 050.

MSM 0 ~ 000 0~ 000 0 ~ 000 0 F 000 0% 000 0 000 0%000 0 ~ 000 0 ~ 000 0 ~ 000 M 0~ 009 0~ 000 0 ~ 000 0 ~ 000 0 ~ 000 0 ~ 100 0 ~ 000 0 ~ 000 0 ~ 000 , 0 100 MNM 0 005 0 ~ OVV 0%000 0 ~ 000 0 ~ 000 0 ~ 149 0 ~ 000 0 ~ 000 0 ~ 000 0 ~ 149 HM NNM 0 ~ 000 0 000 0~ 000 0 ~ 000 0 ~ 000 0 000 0 ~ 000 0 ~ 000 0 ~ 000 0 ~ 050 0 ~ 100 0 ~ 149 0 ~ 050 0 ~ 000 0% 000 0 050 0 ~ 000 0%000

.. 0% 150, 0 F 249 o

TOTALS 0 000 0 000 0 100 0 ~ 748 0 '98 1 C9S 0 F 050 0 050 0 ~ 000 2 '4D STCBILITT CLASS O MIND S~EEDS IN HETERS PER SECOND FRDH THE SECTORS INDICATEO SECTOR 0 ~ 13 0 4%5 1 ~ 1 0 1 ~ 99 2 ~ 88 4 ~ 45 6 ~ 91 9 ~ 59 10%9S TOTALS N 0 000 0%000 0 ~ 299 0 498

~ 0~ 598 1%693 0 ~ 000 0 ~ 000 0 ~ 000 ~ 3 ~ 087 NNE 0 ~ 009 0%000 0 ~ 24) 0 ~ 747 1 ~ 145 1~ 494 0 ~ 149 0 ~ 000 0 000 3%783 NE 0% 000 0 ~ 000 D.199 0 ~ 797 0 ~ 598 1%096 0 ~ 000 -0 ~ 000 . 0 ~ 000 ~2 ~ 689 ENE 0 ~ 009 0 ~ 0UQ 0 199 1 ~ 195 0 ~ 149 0%249 0 ~ 000 0 000 0 ~ 000 1 ~ 792 E 0% 000 0%0 QU 0%199 0 ~ 498 0 ~ 398 0% 548 0 ~ 000 0 ~ 000 0 ~ Doa, 1%643 ESC 0 ~ 000 0~ 000 0 050 0 ~ 797 0 ~ 697 0 ~ 6CT 0 ~ 050 0 F 000 0 F 000 2%241 SE 0 000 0%000 0%69 T 0 ~ 946 0 ~ 996 0 ~ 946 0 ~ 050: 0 000 0 ~ 000:gg%3 ~ 534 SSE 0 ~ 000 0%000 0 ~ 398 0 '48 0~ 050 0%4 98 0 ~ 000 0 ~ 000 0 ~ 000 , 1 ~ 394 S 0 000 0%000 0%64 T 0 '98 0 ~ 398 0.000 0 ~ 000.=0 ~ 000%F0 ~ 000 -oo 1 ~ 543 SSM O. OOO 0 000 0 ~ 349 0 F 050 0 ~ 050 0%000 0.000 0 000 0 ~ 000 0 449 Sa 0 000 0 QVO 0 ~ 1C9 0%149 0 000 0 ~ Qso o.aoo O.ooo O.aoo ..o.sce MSM 0 ~ 000 0 ~ 0VQ 0 ~ 100 0 ~ 000 0

~

100 0%249 0 '50 0 ~ 000 0 ~ 000 0%499 M '%000 0 ~ 000 0 ~ 000 o.Cce I ~ 145 1 ~ 743, 0 ~ 249 .,0 ~ 000. 0 ~ 000;..:.3 ~ 584 MNM 0 ~ 000 0 ~ 0VO 0 ~ 149 0 ~ 797 1 ~ 39C 2%838 2 ~ 092 0 ~ 149 0 ~ 000 7% 419 HM 0 000 0 000 0 050 0 '99 0~ 548 0%747 0 ~ 847' 0 ~ 100. 0 000~2%591 NNM 0% 000 0 ~ 000 0 100 o.sce o. 49e 0% 996 0%697 0%100 0%000 2 ~ 938 TO I ALS 0 ~ 000 0%VVV 3 ~ 933 8 ~ 713 8 ~ 56Z 13 79Z 4 183 0 '49 0 ~ 000 39 '33 J

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TABLE 4'ontinued ST4BTLITT CLASS 6'NI tto S >fco t IN NET 'RS PER SICONO FROII THE SECTORS INOICA'fEO SECTOR 0 ~ 13 0 ~ 45 1 ~ 10 l ~ 99 2 88 4 ~ 45 6 ~ '91 9 ~ S9 '10 ~ 95 TOTALS N 0 013 0 ~ 0 'so 0 ~ 349 0 ~ 448 Q~ 349 0>>5CB 0 '98 0 ~ 000 0 000 2 ~ 355 NtIE 0~ 019 0 0>0 0 ~ 549 1 ~ 046 0 ~ 598 0<<349 0.000 0<<000 0<<000 2 ~ 609 Nr. 0~ 025 0 149 0>>64 f 0>>677 1 ~ 245 0 ~ 5CS Q.ooo 0 ~ 000 0<<QOQ 3<<311 CttC 0~ 01>> 0 ~ VUO V ~ CC 'I 0 ~ 8 't6 0 ~ 299 0 ~ 0SQ 0~ 000 0 ~ 000 0~ 000 1 ~ 708 6 0~ 010 OrOVU 0~ 99 0 8'li 0 ~ 100 V~ 199 0 ~ 100 0 ~ 000 0 ~ 000 1 ~ 604 ESE 0~ 018 0 ~ 000 0 ~ 54 tt 0 ~ BC7 0 ~ 249 0~ 548 0<<000 0 F 000 0 ~ 000 2 ~ 210 Sc 0 063 0 149 l<<793 1.394 1 ~ 096 0<<747 0 ~ 000 0 F 000 0 ~ 000 5 ~ 241 SSK 0 039 0 ~ 050 1 ~ 145 1 ~ 096 0 ~ 398 0 199 0 F 000 0<<000 0 ~ 000 2~ 926 5 0 ~ 011 n.oso 0 ~ 34'r 0 ~ 5't8 tt ~ 349 0 349 0 ~ 050 0 000 0 ~ 000 1. 758 0 ~ 017 n. I CU U ~ 24'I 0 ~ 'I 00 0 ~ 000 O.0 SQ 0 ~ 000 0 000 0 ~ 000 0 ~ 561 sl 0 011 0>>1UU 0 ~ 2C9 0 ~ 199 0 ~ 000 0>> 000 0 F 000 0 000 0 ~ 000 ,0 '59 II Slt 0 ~ 023 n.ooo 0 ~ 697 0 F 448 0 ~ 050 0>>100 0 ~ 199 0.000 0>>000 1~ 567 tt 0~ 00'I 0 ~ VVU 0 ~ 2C9 0 ~ 598 0 ~ OSQ 0>>050 0<<050 0 000 0 ~ 000 I ~ 005 Oe 003 0 050 Ue19'I 0 ~ 100 0 ~ 100 0 ~ 149 0 ~ 149 0 ~ 000 0 ~ 000 0 7$ 5 ii II ti'IN 0 008 0 VIS

n. UUU 0 ~ ZCV ii ~ 3'I 8 0 ~ 548 0>> 4')0 0 '49 O.3 iV 0<<349 0 ~ 050 n<<199 0 <<000 0e050 0 ~ 000 0 ~ 000 1

~

~ 952 0 VVV 0 3C9

~ 1 ~ 856 TQTAI.S 0 ~ 309 0.797 8.414 10 ~ 507 5 480 4 ~ 632 I ~ 395 0 ~ 050 0 ~ 000 31 875 ST SB IL ITY CLASS F wl'IO 5" EO5 ltt HEI ERS 4ER SCCOIIO FROH THE SECTORS INOICATEO SEC fUR 0 ~ 13 V ~ CS I ~ 10 1 ~ 99 2 88 4 ~ 45 6<<91 9 59 10 ~ 95, TOTALS ti 0 ~ 01'l 0~ 1 VU V CC7 0 '49 0 ~ C99 0 ~ 199 0 ~ 000 0 ~ 000 0 ~ 000 1~ 408 N'IE 0 ~ 029 0.2 i9 Oe499 0 '49 0 F 498 0<<199 0 000 0.000 0 ~ 000 I 872 0 011 o.n so 0 ~ 249 0 '48 0.050 0<<000 0 ~ 000 0 ~ 000 0 ~ 000 0 ~ 908 httc 0~ 0 6 0.1 C9 0 ~ 548 0.100 0 050 0<<000 0F 000 0 ~ 000 0 000 0 873 0 ~ 029 0 ~ 0VU 0 797 0 ~ 398 0 ~ 000 0<<000 0 ~ 000 0 ~ 000 0 ~ 000 le224 0 ~ 015 0>>000 0 398 0 F 100 0 ~ 050 0 ~ 000 0 F 000 0 ~ 000 0 ~ 000 0 '63 SE 0 ~ 064 n.199 1 ~ 544 0 F 299 0. 24r 0<<000 0 ~ 000 0 000 0<<000 2 '55 SSE 0 ~ 027 0~ 149 0.598 0 '48 0>> 100 0<<100 0 ~ 000 0.000 0 ~ 000 1 ~ 422 S 0 ~ 016>> n. I oo 0 ~ 349 0 ~ 199 0 ~ 000 0 ~ 149 0 F 000 0 ~ 000 0.000. 0 813 5 SII 0 ~ OQT 0.0 UO 0 ~ 199 0 000 O. OOO Q.OOO 0 000 0.000 0 000 0 206 Sw 0 ~ oor 0 100 0 ~ 100 o.ono 0 ~ 000 0<<000 0 ~ 000 0 ~ 000 0 ~ 000 0 '07 0 oor 0 149 0 050 0 F 000 o. noo 0 ~ 000 0 ~ 000 0 ~ 000 0 000 0<<206 li 0 ~ V OS 0 ~ VVV 0 ~ 149 0 149 0 000 0 ~ 000 0 ~ 000 0.000 0 000 0 ~ 303

'iIM 0 ~ QQC 0>>050 0 050

~ 0 F 100 0 F 000 0<<050 0 ~ 000 0.000 Oeooo 0 ~ 254 tt 4 0 ~ 013 0 ~ 050 0 ~ 299 0 F 050 0<<050 0<<000 Oeooo 0 000 .0 ~ 000 . 0 ~ 462 Ntttt 0 ~ 024 0>>000 0 ~ 647 0 'C9 0~ 100 0<<000 0 ~ 000 0 F 000 0 000 I ~ 120 TOraLS 0.297 1.3 IS 6.723 3.437 1.645 0.697 0.000 0.000 0.000 14.193 (0300c)

TABLE 4 continued ST ABILITY CLASS 0 Mlllo PEEUS IN HETERS PER SECOND FROII TN SECTORS INDICATED SECTOR 0 ~ 13 0 ~ 45 I ~ 10 1 ~ 99 2 ~ 88 ~

4 ~ 45 6 ~ 91 5 ~ 59 10 ~ 95 TOTALS N 0 ~ 007 0 ~ 199 0 ~ 595 0 100 0, 050 0.000 O.OOO 0 ~ 000 0>> 000 0 '54 NNE 0 ~ 004 0>>000 0>>398 0 ~ 2'99 0 ~ 100 0 000 0.000 0 ~ 000 0 000 0 ~ 801 NE 0 00 0 ~ 050 0 ~ 199 0 000 0,000 0%000 0 000

~ 0 000 0 000

~ 0 ~ 251 ENE 0 ~ 003 0 ~ 0 SU 0>>249 0 '50 0~ 000 0>>000 0 ~ 000 0 ~ 000 0 ~ 000 0 ~ 352 E 0 ~ 004 0>>050 0 ~ 349 0 ~ 050 0 ~ 000 0>>000 . 0 ~ 000. 0 ~ 000 0%000 . 0 ~ 453 ESE 0 ~ 00) 0 ~ DUO 0 ~ 149 0 ~ 000 0 ~ 000 0 ~ 000 0 ~ 000 0>>000 0>>000 0 ~ 150 SE 0 ~ ODT 0~ 149 0 ~ 69T 0 F 050 Or 050 0>>000 0.000 0 000 0 ~ 000 0>>953 SSE 0%007 0~ 199 0 ~ 598 0 ~ 249 0 ~ 000 0 ~ 000 0 ~ 000 0 000 0 ~ 000 I ~ 053 5 0 ~ 002 0 ~ 1 OU 0'>>100 0 ~ C98 0 ~ 000 0>>000 O.ooo 0 ~ 000 0>> 000 0 ~ TOO SSM 0 ~ Ool 0 ~ 050 0 ~ 050 0 ~ 000 0 ~ 000 O>>000 0>> 000 0 000 0 ~ 000 0 ~ 101 SM 0 ~ 001 0 ~ 100 0 ~ 050 0 ~ 000 0 ~ 000 0>>000 0 ~ 000 0 ~ 000 0 ~ 000 0 ~ 151 MSM 0 ~ Ool 0 ~ 050 0 050 0 000

~ 0, 000 0>>000 0 ~ 000 0 ~ 000 0 ~ 000 0 ~ 101 il 0 007 0 ~ DUO 0 ~ 050 0 ~ 000 0 ~ 000 0>> 000 0 ~ 000 0 ~ 000 0 ~ 000 . 0 ~ 050 RNM 0 002 0 ~ 0'50 0 149 0 ~ 000 0 000 0>> 000 0 ~ 000 0%000 0 ~ 000 D~ 201 NM 0 ~ 002 0 ~ OSU 0 ~ 197 0 ~ 000 0 F 000 0>>000 0% 000 0>>000 0 ~ 000 0 ~ 251 N <IM 0 ~ 005 I O. OU 0 ~ 548 0 ~ 050 0 ~ 100 0>> 000 0 ~ 000 0 ~ Doo 0>>DDD 0%804 TOTALS 0>>059 1~ 197 C ~ C32 I ~ 346 0 ~ 300 0>>000 0 ~ 000 0 ~ 000 0 000 T 325 (0300c)

TABLE 5 BROWNS FERRY NUCLEAR PLANT METEOROLOGICAL DATA GROUND-LEVEL JOINT FRE UENCY DISTRIBUTION IN PERCENT SECONDS UARTER 1987 STASILITT CLASS A MIND SPEED S IN tlETERS PER SECCHD $ Retl TNE SECTORS INDICATED SECTOR G ~ '13 Oe C5 1 10 1 99 Z ~ BS 4 CS 6.91 9 59 10 9$ TOTALS N Oe 000 0.000 0 000 0 ~ 000 or 049 or 7 81 Oe 244

' ~ OOC 0 000 1 ~ 074 HNE 0 000 0 000 Qeoao a.ooG 0. OCO ae488 0 146 0 000 0 000 Or 634 NE 0 000 0.000 0 000 0 ~ 000 0 OGO Cr195 0 000 0 ~ OOG 0 000 Oe19$

E tlE Oe 000 Or 0oo 0 000 0.000 Oe OCO a.ooa 0 000 0 ~ 000 0 000 0 000 E 0 000 Ceaao 0 000 0 ~ 000 0 000 Or 000 Orooa 0 ~ 000 0 000 Oe 000 ESE 0 ~ 000 0 ~ 000 0 000 a.ooo o. oaa C 000 0 OCO 0 e000 0 000 Or 000 SE 0 OGO 0 000 O.049 1 660 0. OC9 C.COO 0 000 0 000 0 000 1 ~ 7$ 8 SSE 0 ~ 000 Or 0oo 0 195 1 '67 0 000 C.OOC 0 ~ OGO 0 ~ 000 0 000 1 ~ 5dZ S 0 ~ 000 Oeoaa Or146 Oe488 or OCO 0.000 orooo 0 000 0 ~ 000 0 63C 8SM 0 ~ OCO oeooo 0 049 0 ~ OOG Or 244 C Qoo 0 000 o.aoo 0 000 Oe293 SM Or OGO 0 ~ 000 Q.OCO 0 'C9 0. 049 0 ~ 0C9 oraoa 0 ~ 000 orooo or 147 MSM Oe 000 0 ~ 000 0 000 0 F 000 Oe QCO C 000 0 ~ 000 0 ~ 000 oeooo Oe 000

'II Oe 000 0 000 0 000 0 ~ 000 0 OCO Orooa Orooo 0 ~ 000 0 000 or 000 M NII 0 OGS Ce0oo 0 000 0 000 0 OCO G 000 o.o9e Q ~ 000 0 OOQ 0%098 HM 0. 000 Oeooa 0.00 0 0 ~ 000 Or QCO Or244 Or342 0 000 0 000 Or58d HNM 0 000 C~ 000 0 000 0 ~ 000 Or OCO Oe098 or 146 0 000 Oeaoo Oe 2C4 TCTALS Oeooo 0 000 0 439 3 564 0 391 1 855 Or976 0 ~ 000 0 000 7 226 STASILITT CLASS 8 MIND SPEED 5 IN HET ERS P'ER SECOND f RGN THE SECTORS INDICATED SECTOR 0 ~ 13 0 C5 1 10 1 99 2 88 4 C5 de91 9 ~ 59 10 ~ 95 TOTALS tl 0 000 Oeooa o.aoo 0 000 0 OCO 0.'1 95 0.098 0 ~ 000 0 000 oe 293 NHE . o. aco a.o ao Qeaoa 0eoao OeaCO 0 146 0 000 0 ~ 000 0>> 000 ar 146 HE 0 000 G.0oo 0 OCO 0 000 0 OCO 0.2C4 0 OCO a ~ OOG a.ooa 0 ~ 244 EHE 0 000 0 ~ 0QG Oeooo 0 ~ OOG Oe OGO'r G. 000 Oeoao 0 ~ OOG Or 000 Oe 000 E 0 000 0 000 oroC0 0.000 OCO Cr 000 0 ~ 000 0 ~ 000 or 000 0 000 ESE Q 000 a.a aa 0 QCO 0 OC9 Or 000 0 000 araao 0 ~ 000 Oe 000 0 049 SE O.OGO 0 000 0.09 8 0 F 488 0 aco 0 ~ 000 0 ~ OQO Q.aaa 0 000 0 586 SSE o. oca C.0ao 0 342 0 '42 0 000 0 000 0 000 0.000 Or 000 0 684 S 0 QGO G.ooo Or098 0 146 0 000 0 000 0 000 or000 Or 000 0 24C S Slt a.aco 0 000 Oe049 O.cee 0 OCO oeooa OeoCO 0 ~ 000 or 000 0 ~ 537 SM Oe 000 0.000 0.000 o.o9e 0. 000 0 ~ 000 0 000 0 000 0 000 Oe09S MSM 0 000 0 000 Q.OOO 0 ~ 000 0 195 C.ooo 0.000 0 ~ 000 0 000 0 19$

M Oe 000 Or 0oo 0 000 0rooo 0 OCO 0 ~ 049 0 000 0 000 0 000 0 QC9 MHM 0>> QCQ 0 000 a.aao 0 000 0 OGO 0.000 0 049 0 ~ 000 0 000 0 049 HM 0 ~ 000 Crooo 0 ~ 000 0 ~ 000 0 OGO 0 ZC4 Oe098 0 000 Oe Qoo 0 342 HNM or 000 Oroao 0.000 Orooa 0 000 Oe1Cd 0 OCO 0 ~ 000 Oe 000 or 146 TOTALS Orooo Orooo Qe5S7 1 ~ 611 Oe195 1eoZ4 0 ~ 245 0 ~ 000 Orooo 3ebdZ (0300c}

TABLE 5 continued STABILITY CLASS C MIND SPEED 5 lh HE TERS PER SECOND f RDH THE SECTORS IHDl CATE D SECTOR C ~ 13 0 ~ 4$ 1 ~ 10 1 ~ 99 2 ~ ee 4~ 45 6 ~ 91 9 ~ 59 10 ~ 95'OTALS N 0. OCQ a 000 o.oao o.aao 0 060 a ~ 293 0>>aaa 0 <<000 0 000 0 293 NNE Oe 000 0.000 0 000 0 OOC 0 049 0 098 Oeaao 0 ~ OQG o.oao 0>>147 HE 0 OGQ 0 ~ 000 0>>000 0 000 0 000 0 ~ 146 0 000 0 ~ 000 0 000 0 ~ 14d EVE 0. QCO 0 ~ 000 0>>000 0 ~ 000 0 000 C 000 0 ~ 000 0 000 0 ~ 000 0 ~ 000 E o. oao ,0 000 0 aao 0.000 0>>000 0 000 Oeaoa 0 ~ OQC 0 oao 0>> 000 ESE o;ooo 'G.OOO 0 000 Q F 000 o.aag 0.000 0.000 0.000 0 000 Oeaaa SE 0. Qao 0 000 0 244 o.4ee 0 060 0 ~ 000 0.000 0 ~ QQC 0 F 000 0 ~ 732 SSE 0 OCO 0 000 0 049 0 ~ 195 0 OCQ C 000 0 OGO 0 ~ OOC Oeaaa 0 244 S Oe QCO 0>>000 0>>146 0 ~ 244 ,0 OGO G. 000 0 000 0 ~ 000 0 000 0 390 SSV o. oao a.ooo 0.000 0 ~ 146 Oea49 0.000 0 060 0 <<006 0 000 0>> 195 SM 0 000. 0 000 0 049 0 195 0.'aco a.oao 0 000 0 <<OOG 0 Oao 0 244 VSV 0 QCO 0. 000 O.QG0 0.049 0 146 0>>C98 O.QGO 0 ~ 000 0 000 0 Z93 V 0 000 0<<000 O.OCO 0.000 0. OGO C.aaa 0 060 0 ~ 000 0.000 0 000

'VVV 0 060 C.aaa 0 000 0 F 006 0 060 C 000 0<<000 0 ~ 000 0>>000 0 000 NM 0 QCQ G.aaa 0.000 0 ~ 000 0 ~ 049 0 244 0 049 0 ~ OOG 0>>000 0 ~ 342 hNV 0 OCO 0>>000 0 QCO 0 000 o. oao a.244 0 000 0.000 Oeaoa 0 ~ 244 TQTAI.S 0 OCQ G>>000 0 488 1 ~ 317 Oe 293 1~ 123 0>>04'9 0 ~ 000 0 000 3~ 270 STAOILITT CLASS D MIND SPEED 5 lh NET TRS PER SECOND f RQ'H THE SECTORS INDICATED SE C TOA Cell 0>> 4$ 1 ~ 10 'I ~ >9 2 ~ 88 4e4$ de91 9~$9 10 ~ '9$ TOT ALS H 0. 000 0 000 0<<098 0 ~ 95

'1 Oe 293 0<<928 0 293 0 ~ 000 0 000 l. eor NHE 0 000 0<<000 0<<14d 0 ~ 146 0 098 0 391 0 000 0 OOC 0 000 Oe 781

0. aao a.oao Oe146 0 ~ 293 0 F 244 o<<098 0 000 0 ~ QQG 0 000 0>> 781 NE'HE 0 000 0 ~ 000 0 ~ 09$ 0 '93 0 049 O.caa o.oao 0 OOG 0 000 0 440 E 0 001 0.000 0 ~ 391 0 '49 o Qca 0<<CQO 0 OGO 0>>OOG 0 000 0>>441 ESE 0 001 0 000 0,34 2 0 293 0 049 Geaoa 0 000 o.ooa Oe 000 0<< 685 SE 0 F 008 0.000 Z ~ 344 1 ~ 465 Q.OCO 0.006 0>>OCO 0 ~ OOC Oe 000 3 ~ S17 SSE Oe 012 C.aaa 3 564 1 709 0 064 C Coa 0 ~ Oaa 0 ~ 000 0<<000 Se 286 S 0 011 0 000 3.36 9 1 ~ 855 0 098 6 GQG 0 Qaa o.'aoa a.aoo $ 334 SSV 0 ~ 006 0.649 1 904 0 ~ 928 0 049 G 000 0 000 0 ~ 000 0>>000 2 936 SM 0 004 C~ 049 1 318 0>>928 0 146 0 000 0. 000 0 000 0<<000 2 44$

VSV o.acz C.aoa 0>>635 0 928 0 684 Oe698 0 000 0 ~ 000 0 000 2 '47 V 0 000 6.000 Q 146 a.sed a. 347. 0 293 Oeaaa 0 000 0 000 1 367 VHV 0 001 G.aaa 0 195 0.439 0>> 488 0>>928 0 ~ 146 o.aoo Q.aoo 197 HM 0>> 000 0.049 0 ~ 049 0 '84 0>> 830 2 100 0 098 0 QQC 0 000 3~ Sla NN'M 0. QCQ 0. 000 0 098 0 '39 0 ~ 342 0.684 0>>195 0 000 o.oao 1 758 TCTAl.s 0.046 0.147 14.$ 45 11.Z31 3.712 5.521 O.rsz 0.000 0<<000 36e Z35

\

(0300c)

TABLE 5 continued STABILITY CLASS E MIND SPKEDS IN HETERS PER SECOND fRCH THE SECTORS INDICATED SECTOR C 13 O,CS 1 10 le99 2 ~ 88 4 45 6 ~ 91 9.59 10 ~ 95 TOTALS h Oe 014 0 000 0.24 4 0.293 0% 195 G.B 30 0 000 0 000 0 000 '1 576 IINE 0 025 0 IC6 Oe293 0 ~ ZCC 0>> 244 0>>098 o. ooo 0-000 0>> 000 1 050 NK Oe OCO 0.244 0 439 0 342 0. 19$ Ge 098 0 000 0 000 0 ~ 000 1 ~ 358 ENE 0>> 037 0 195 0 ~ 439 0 ~ 146 0. OGO G.GOO 0 000 0.000 0 000 0 ~ 817 E 0>> I OS 0 293 1 ~ 56J 0 488 0% OGO 0.000 0. OG0 0 000 0 000 2 ~ 452 ESE 0% 122 C 342 I ~ 7$ 8 0.342 0 049 0.000 0%000 0 000 0 000 2 613 SK 0% 153 0 3C2 2 295 0.635 0 OCO C>>000 0 ~ 000 0 000 0 000 3 425 SSK Oe 130 Oe7 32 I 514 0>>439 0% 24C 0>>000 0 000 0 000 0 000 3 ~ 059 S 0 ~ 133 0.391 I 904 0 '37 0 ZCC 0 000 0 000 0 F 000 0 000 3 209 SSV 0 ~ 059 0 146 0 879 0 ~ 293 0 ~ 14o 0 000 0 OGO 0.000 Oe 000 I 523 S'V 0 0$ 9 0.293 0 732 0 ~ 049 Oe 098 0.000 0 000 0 ~ 000 0 000 1 Z31 VSM 0 042 0.'I 46 0 586 0 ~ 342 0 098 C ~ 049 O.OGO 0 000 0 000 1 Zd3 0>> OCS 0>>098 0 732 0 ~ 391 0 OC9 0 ~ 098 O.OCO 0.000 0 ~ 000 1 416 11NV 0 017 0>>000 0.29 3 o.14e 0 098 0.14e 0 146 '0 OOG 0 000 0 846 NV. 0~ 01C 0 049 0 195 0 ~ oBC 0 391 0 ~ 537 0% 24C 0 000 0 000 2 ~ 11C h4M Oe 02$ 0 098 0 ~ 293 0 ~ 293 0~ 293 G>>537 0 049 0 000 Oe 000 'I ~ 586 TOTALS I ~ 024 3 515 14.161 5 665 2 ~ 344 2.393 0 439 0.000 0 000 29 542 0 SECTOR N

MIND SPKEDS IN HETERS C ~ 13 0 051 0 CS 0.1 46 1 10 0 ~ C39 STABILITY PER I 99 0 ~ 293 SKCOND CLASS 2 ~ 88 0 OGO f RCH f

0>>000 THE SECTORS

4. 45 de91 0 ~ OGO INDICATKD 9.59 0%000 10 ~ 95 0 ~ 000 TOTALS 0 ~ 929 NNE 0% 097 0.391 0 732 0 195 0. 293 0 000 0 000 0.000 0% 000 1 708 NK 0 059 0>> 293 0.391 0 ~ 146 0. 244 G>> 000 0 000 0 000 0 000 1 ~ 133 E'IE 0 118 0>>4 39 0%92 8 0 098 0 ~ 000 0.000 0 000 0 ~ 000 0 F 000 1 ~ 583 E 0 127 0.29J 1.17 2 0.146 0. 000 0. 000 0 ~ 000 0 ~ 000 0 000 I~ 738 ESE 0>> 042 0>>Z44 0 ~ 244 0 ~ 000 0 000 0 000 0 000 0 OOC Oeooo 0% 530 SK 0>> GoJ 0.293 0 ~ 439 0 ~ 000 Oe OCO C~ Coo 0 F 000 O.OOG 0 F 000 0% 795 SSE 0>> 030 0.1 46 0 195 0 '44 Oe OCO 0.000 0 F 000 O.OOC 0>> 000 0 615 S 0 017 0 049 0.14 6 0.098 0 OGO 0 000 0 000 0 OOC 0 000 0% 310 SSV 0 021 0.1 95 0>>OC9 0 000 O.OCO 0 ~ 000 0.000 0 ~ 000 0 ~ 000 Oe ZdS SM 0 021 0 ~ 098 0 ~ 146 0.049 0% OCO 0 000 0 OGO 0 ~ 000 0 000 0>> 314 11 SM 0 004 0.000 0%04 9 0 ~ OC9 0 OCO C 000 0 OGO 0 000 0 000 0 102 0 025 0>>098 0 ~ 19$ 0>>1C6 0 OCO 0.000 0 000 0 ~ 000 0%000 0 Cd4 VNM 0 013 0 000 0 1C6 0 049 0 OC9 0.000 0.000 0.000 0 000 0 257 NM 0 ~ 02$ 0%1 46 0 ~ 14d 0 '49 0 049 0>>000 0 000 0.000 0 000 0 ~ 415 NNM 0 063 0>>1 95 0 ~ 586 0 ~ 195 0. 049 G>>000 0%000 0 ~ 000 Oeooo I ~ 093 TOTALS 0 781 '3.026 o>>004 I ~ 757 0. 684 0 000 0 000 0 000 0 ~ 000 12 ~ 253 (0300c)

TABLE 5 continued STA&ILITY CLASS G VIND SPEEDS IN METERS PER SECOND tROH TNE SECTORS INOICATED SECTOR C ~ 13 0>>45 1 ~ 10 1 ~ 99 2 ~ 88 4 ~ 45 d>>91 9 ~ 59 10 ~ 9$ 'TOT ALS N'NE 0 050 0 342 0 879 O.488 0 OCQ c.aao 0.060 0 ~ OOC 0 000 1~ 759 0 052 0.4 39 0>>830 0.537 0 293 0 ~ 000 0 060 O.aoa o.aao 2~ 151 NE 0>> 032 0.342 0 439 0 ~ 006 0 000 6>>000 0>>OCO 0>>OOC 0. 000 0 813 ENE 0 022 0 244 0 293 0 '49 0>> 060 6.000 0>> OCO 0.006 0 000 0>>da&

E 0 ~ Oad c ~ 000 0 ~ 14& 0 '98 0>> OCO 6 600 0>>060 0 ~ OQC 0 000 0 250 ESE 0 010 0 ~ 14d 0>>09 8 O.aoG O. QCO 6.000 0>>000 0 000 0>>000 0>>254 SE 0 Qad

~ 098 0 049 0.006 0>> OCO C.aaa O.aao a.ooa 0.060 '>>153 SSE 0 01d 6>>098 0.293 0 006 0 OCO C.aao 0>>QCO 0 ~ 000 0 000 0 ~ 407 S 0>> Ocd 0 ~ 098 0>>049 0 049 0 060 6.000 0 060 0 ~ 006 0>> 000 0 ~ 262 SSN 0 060 a Qao 0 000 0.000 0'GO 0 ~ 000 0 000 0 ~ 000 0 000 0 000 SM O. OCd 6 098 0>>Q4 9 0 000 0>> OCO G.OOO 0>>000 0 006 0 000 0>>153 VSN 0 ~ 002 0.049 0.060 0.006 0 060 0 Goa 0>>OOQ o.oaa 0>>000 0 '51 0 004 0 000 0 ~ 098 0 ~ 006 0>> 000 0>>000 0.060 0 ~ OOC 0 000 o.1a2

'la NM '0 Qad 0 ~ 098 0 049 0>>000 0>> 000 0>>000 0>>000 O.OOG 0>>000 0 153 Nl 0 010 0.0 49 0>>195 0.000 0 OCO Q 000 0 000 0>>000 0 000 0 254 HNM 0>> G14 0.244 O>>09 & 0.09& 0 ~ 049 6>>000 0 000 0 006 0>>000 0 503 TOTALS 0 242 2>>345 3 Sd5 1 '19 0 342 0>>000 0 000 0 F 000 O.OOO 7.814 (0300c)

TABLE 6 BROWNS FERRY NUCLEAR PLANT METEOROLOGICAL DATA SPLIT-LEVEL IN PERCENT GROUND-LEVEL PORTION FIRST UARTER 1987 STABIL1TT CLASS A IIINO 5 PEEO 5 TN HET ERS PER SLCONO PRON THE SECTORS 1HOICATEO SECTOR 0 13 0 ~ 45 1 10 1~ 99 2~ 88, 4 ~ 45 . 6 91, 9 ~ 59 .10 95 ..TOTALS N 0. 000 aeaaa 0 ~ 000 0 ~ 000 Oo 000 0~ 049 0 ~ 010 0 .000 0 ~ 000 . 0 ~ 059 NilE 0 Qon QoQQQ a.oaa 0 000 Oe 000 0 055 0 ~ 000 0 ~ 000 0 ~ 000 0 ~ 055 NE 0 F 000 Oooaa 0 oooo 0.000 0~ 000 Oooaa 0 ~ 000 0 000 0 000 0 000 ENE 0 ~ 000 Ooaoo 0 ~ 000 o.ono 0 000 Ooaoa 0 F 000 0 F 000 0 F 000 0 F 000 E a. oao o.o aa a.ooo 0 ~ 000 Ooaoa 0 ~ 000 0 ~ 000 Oeaao 0 ~ 000 0 ~ 000 ESE 0 ~ 000, 0 ~ QVV 0 ~ 000 0 ~ 000 0 ~ 007 Oo0 09 0~ 000 0 ~ 000 Ooaaa 0 ~ 016 SE 0 ~ 000 o OoaUO 0 ~ 000 0 ~ 008 ao 036 Oo 041 0~ 000 0 ~ 000 0 ~ 000 0 ~ 085 SSE 0 ~ 000 0 ~ OQU Qeaoo 0 ~ 025 0 ~ 008 Ooaao 0 ~ 000 ,0 000 0 000 0 '33 5 0 ~ 000 n.v vv 0 ~ 000 0 ~ 000 0~ Old 000 00 0 ~ 000 0 ~ 000 0 ~ 000 ,Oeald SSU 0 000 0 ~ VVU V ~ 000 0 ~ 009 0~ 000 aoaao 0 F 000 0 F 000 0 ~ 000 0 F 009 S iI Oo 009 0 ~ QVV 0 ~ 000 0 000 oe 000 Ooooa 0 ~ 000 ,0 ~ 000 0 ~ 000 . 0 ~ 000 ll5H 0~ 000 OoaUU 0 ~ 000 0 ~ 000 0 ~ 000 00000 0 ~ 000 0 000 0 000

~ 0 ~ 000 II 0~ 000 0 ~ 000 0 ~ 000 0 ~ 000 0 ~ 000 ~

Ooaaa 0 F 000 0 F 000 .0 ~ Ooo II OOOO

'll HH 0 ~ 000 0 ~ 000 0 ~ 000 0 000 Oo 000 Ooooo 0 F 000 0F 000 0 000

~ ~7 Ooaoo' Nil 0 ~ 000 0 ~ UVQ V ~ 000 o.ono 0 ~ 000 Ooaao '44 0 ~ 000 0 ~ 000 o 0 ~ 044 NIIoI 0~ vvn noOUV 0 ~ 000 o.oon 0 ~ 000 0~ 000 0 ~ 009 0 ~ 050 0 ~ 000 0 ~ 859 totALS 042 0 ~ 067 Oelfd 063 '

0 ~ 000 Ooaoo Qooao 0 ~ 0 ~ 0 ~ 050 0 ~ OOO ~ 376 i ~ i ~

StAVILITT CLASS 8 II!NO Sl fLin$

SECTOR I

0 oil 0 ~ 45 1N HETLRS 1~ 10 1

1 KR SECOND 1IRON THE SECTORS

~ 99 2 ~ 88 4~ 45'.6 91".'. 9 59 '1 2NPICATEO '1

.95+~TOTALS N 0 ~ I) I) 0 0 ~ vvv I) 000 o. Onv a. nnl o.o 22 o.ooo o. ooo o. ooo o.o29 NIIE 0 ~ 000 0 ~ VVU 0 VVO V.aaa 0 ~ noa Ooodf 0 ~ 010 0 ~ 000 0 ~ 000 0 ~ 083 NE Oo 000 0 ~ 000 0 ~ 000 0 ~ 000 0 ~ 004, 00000 . 0 ~ 000, 0 ~ 000 . 0 ~ 000

' 0 ~ OOO 0 ~ OOQ,'j 0 ~~ 004 ~O

o. Uon 0.000 0 ~ Ooo O.OOO 0 ~ OOO Oo 000 0 ~ Ooo OOO E 0~ 000 aoaoo UF 000 Oooaa 0 ~ 000. 0 Ooo 0 ~ OO'Q.,O QOQ . 0 ~ OOO,~I" 0 ~ QOO ESE 0~ 000 aooUV 0 F 000 0 ~ 000 0 ~ 000 Oe 0 00 0 ~ 000 000 0~ 000; 'f"Oe 000 SE 0~ 000 0 ~ VVV 0 ~ 000 0 ~ 006 0 ~ 017 Oooaa 0 ~ 000 0 ~ 000 0 ~ 000 ~ 031 SSE 0~ 000 OeV VV 0 ~ 000 0 ~ 000 0.019 o.oao o.oao o.aoo o.aoo .'a.al9 S o.oon 0.000 0 ~ 000 Oooaa 0 ~ 019 0 ~ 0 00 ~ 0 ~ 000, 0 ~ 000 0~ OQO,~O ~ 019, 5SH 0 ~ 000 0 ~ OUQ 0 ~ 000 0 '05 0 ~ 000 Oeoao 0 ~ 000 0 ~ Ooo 0 ~ Ooo.iPO ~ 005 3ol 0 ~ OQO 0. 000 0 ~ 000 a.oao 0 ~ 000 0~ 000, 0 ~ 0000 000 0 ~ Ooa~ooooa

"'0 NSse oo 000 Ooaoo 0 ~ 000 0 ~ 000 0 ~ 000 'oaao 0 ~ 000 0 ~ 000 0 ~ 000 ~ 000 Il o. ono noVVV 0 ~ 000 0 ~ 000 0 ~ 000 0 ~ 000 0 ~ 000 0 ~ 000 0 ~ 000 .,Ooaoa M'IH O.aao Q ~ 090 a.aao 0 ~ 000 0 ~ 000 0 ~ 005 Oeoao 0 ~ 000 0 ~ 000 OeaaS Nil 0 ~ 000 Oeaaa n.ooo 0 ~ 000 0 000.,0 020 0 000~0 000 .0 ~ 000,~0 020, N:ld no 000 Oeooo 0 ~ 000 0 ~ 000 0 ~ 000 Oo041 0 ~ 000 0 ~ QOO 'Oeooo 0 ~ 041' tOTALS 0 ~ Oon Ooa VV 0 ~ 000 0 ~ Oll ~ 070 0~ 161 Ooala 0 ~ 000 0 ~ 000 ' ~ 252 (0300c)

TMM 6 continued 57481LITT CLASS C

'lINO Scfnoi IN tie TERS PER SECOND FRON THE SECTORS INOICATEO SECTOR 0 13 0~ 45 lola le99 2 88 4e 45 de91 '9 ~ 59 lae95 TOTALS N Oe 000 neo oo 9 ~ 000 0 DOQ Q. noz ao081 o.oao o.aoa Ooaoa ar 083 II~IE 0~ 009 0 QVO 0 ~ 00') 0 F 000 0 ~ 009 0. 030 0F 000 0 ~ 000 0 ~ 000 0~ 039 Nc 0 ~ 009 Ooaaa 0 900 0 ~ 000 Oe OOC ae005 0 F 000 0 ~ 000 0 ~ 000 0 '09 ENE Oe 009 0 ~ 000 0 000 0 F 000 0 ~ 000 0 ~ 008 Oraao 0 ~ 000 0 ~ 000 0 ~ 008 E or 00') Oe0oo Oeaoa 0 000 0 ~ 000 0 000 0 ~ 000 0 ~ 000 0 ~ 000 0 ~ 000 ESE 0 ~ 009 0 ~ 0VO 0 ~ 000 aeana 0 ~ Doo aeaaa 0 000 0 F 000 0 F 000 Oe 000 SP 0 ~ 009 0 ~ 0')0 0 900 ', 0 ~ 014 0 ~ 023 ae009 0 ~ 000 0 ~ 000 0 ~ 000 0~ 046 SSE I Oe 009 O.II vo 0 000 0 ~ 000 0 ~ 010 0 000 0 ~ 009 0 ~ 000 ae 000 0~ 010 5 9 003 0 ~ 0 Jo o.)on 0 ~ 009 0 ~ 000 Oeoaa 0 F 000 0 ~ 000 0 ~ 000 ' ~ 009 SSN 0 ~ 009 aoaoo 0 ~ 900 0 F 000 Q ~ OOQ aeaaa o.aao a.ooo 0 ~ 000 0 ~ 000 SW 0 ~ 009 Oeaao 0 909 O.OOO 0 ~ 000 Oeaaa 0 F 000 araaa 0 ~ 000 0 ~ 000 NSW Qe 009 '9onoo nooan 0 ~ 000 0 ~ 000 aoaao 0.000 0 ~ 000 0 ~ 000 'eaaa 8 Qo')00 0 ~ VVO 0 000 0 ~ 000 O. OOO Oe0 19 F 000 0 000 0 ~ 000 Oe 019 stla 9 ~ 000 oeVQO 0.000 0 000 0 ~ 000 0 ~ 023 0 000 0 000 0 ~ 000 0. 023 tl 4 0. noo no 0 t)0 0 ~ 000 0 F 000 0~ 000 ae013 0 '09 0 ~ 000 0 ~ 000 o. nzz NNN 0 009 DeDVO 9 00') 0 ~ 000 0 ~ C04 Oe022 0F 000 0 04$ 0 000 0 '71 TOTALS ~ 000 0 ~ 0 Vo 0 000 0 ~ 023 0 ~ 0 '2 Oe2 10 0 ~ 009 0 e045 Oeoaa 0 ~ 339 ST AO IL 177 CLASS 0 NIllo SPE=O5 IN HETcRS PER SECOND FROH THc SECTORS IHOICATEO SECTOR 0 ei3 0 c5 le I 0 lr'99 2e88 4 ~ 45 6 ~ 91 9e59 loe95 TOTAI 5 N 9 009 Oe0 on 0 000 0 009 ae 048 0 ~ 284 0 ~ 000 0 ~ 000 0 ~ 000 Oe 341 tl."Ic Hc 0 ~ 009 9Don')0

~ OVO 0 901 ae016 0 ~ 088 0 2?$ a.a30 0 eaaa 0 F 000 0 '60 0 ~ 009 0 ~ VVO 9 000 0 ~ 015 9 ~ 04? 0 ~ 157 0 ~ 000 0 ~ 000 Oe 000 0 ~ 219 EWE o. nao a.o oo 0 ~ 000 0 ~ 041 0 ~ 017 0 036 0 ~ 000 0 000 Oe 000 D~ 094 I 0 ~ 909 Oe 0 lla 0 900 0 040 Oe 04) Oe 095 0 ~ 000 0 ~ 000 0 ~ 000 0~ 184 ESc 0 ~ 909 0 ~ 090 0 000 0 OcD D~ 939 0~ I 2? 0 023 0 ~ 000 0 ~ 000 0 ~ 284 Sc 0 ~ 909 0~ 0 no 0 ~ 004 0 ~ 059 0~ 158 Oe 264 0.017 0 ~ 000 Qe 000 0 ~ $ 06 SSE 0 ~ 009 0 090 V 009 0 ~ 0?1 0~ 009 0 ~ 395 0 ~ 000 0 ~ 000 0 ~ 000 0 '25 5 0~ 009 0.000 006 0 ~ 031 0~ 071 Qeaoa aeaao Oeaaa ae 000, 0 ~ 1QO 55m 0~ 009 OeOVV 0 ~ 000 0 ~ 000 0 ~ 009 Oenaa n.ooo araoa 0 ~ 000 Oe 009 SN 0~ 009 o.oon 0 ~ 001 9 ~ OQQ O.Q09 Q.aao 0 F 000 0 ~ 000 0 ~ 010 NSN 0~ 909 n.o vo 0 ~ 900 0 000 0 ~ 013 0 ~ 068 0 '36 0 eaaa 0 ~ 000 0 ~ 117

'll 9 000 a.o vo 0 000 Oo025 0 ~ 115 0 277 0 ~ 078 0 ~ 000 0 ~ 000 ar C95

'4ttd 0~ ') 09 0~ 000 0 ~ 900 Oraoo 0 ~ 994 0 ~ 410 0 545 0 ~ 114 0 ~ 000 le 163 NN 0 ~ )Qn C ~ 000 o.oo) 0 ~ 006 0 ~ 040 or 1 14 D ~ 272 0 ~ 085 0 ~ 000. 0 ~ 517 till N 0~ Po) n.anv 9 ~ 000 0 '09 0 ~ 053 0 ~ 169 Oe188 0 e 100 aeaaa 0 ~ 519 70 I'ALS 0 ~ QC) 0 ~ 0 VD 0 91 S 0 ~ 323 0~ 900 2 ~ 626 1 189 0 299 0 ~ 000 $ 352 (0300c)

TABLE 6 continued STABIL ITT CI.ASS 'E vr ND 5 ><tv s tN NET <Rs FER st coND FRDN THE srcroRs INDIcATED SLCIOR 0 13 9~ 4$ 1 ~ 10 I ~ 99  ? 88 4 ~ 45 6 91,9 ~ 59 10 ~ 95,,TOTA15 N 0 ~ 099 0<<000 n.vo 4 0 ~ 037 0 ~ OC4 0<<097 0 ~ Z53 0 ~ 000~ 0 ~ 000 0 ~ 435 Nil'E 0. 909 0 ~ VVV 0 ~ 009 0 ~ 069 0 074 0<<057 0 ~ 000 O.OOO'.OOO O.ZO9 tl6 o. aoo 9<<a itv 0 018 0 '93 0 167

~ 0 0'92

~ 0 ~ 000 0 000

~ 0~ 000, 0 ~ 330 ENL 9~ vov 0 ~ VVV V ~ 915 0 10Q

~ a.a41 0 ~ 008 0 ~ 000 0 ~ 009 0 ~ 000 0 ~ 163 E 0~ 009 0 ~ 0VO 0 ~ 011 0 '89 0~ 013 0<<037 0 ~ 043 O.oaa a.aao .,o.193 ESE 0 ~ 000 Pe 0 Ua 0.012 0<<072 0~ 035 0 ~ 102 0 F 000 0<<000 0 ~ 000 0 F 221 5'E 0 ~ 009 'Oe 0 UV 0 ~ QSO 0 <<154 0. 195 0 ~ 169 0 ~ 000 0 ~ 000 0~ 000 0 ~ 568 SSE 9 ~ 009 0 00<< 0 968 0 ~ 169 9<< 15) 0<<140 0 ~ 000 0<<000 0 ~ 000 0 '34 5 0~ 009 0 990 0 025 0 ~ 089 0 Qrl 0 ~ 152 0 '45 0 F 000 0 F 000 0 ~ 383 5SN 0 ~ 009 0 ~ OQS 0 ~ 915 0 ~ 018 0 QOV o.a 13 0<<000 0 *090 0 ~ 000 0<< OS 1 5 ot o. no9 n.o UZ 0<<009 0 ~ 016 0 ~ 000 0~ 000 0.000 o.ooo . o.ooo,. a.027 NS>> 0 ~ 009 0<<000 De044 0 ~ 055 0 ~ 008 0<<03S 0~ 149 0 ~ 000 0~ 000 0 ~ 291 8 0 ~ 009 OeVVO 0<<009 0 '53 0 ~ 007 0<<0 09 0.029 O.OOO O.OOO O. IOT WNII 0 ~ 909 n.ooo 0.003 0 ~ 005 0 ~ 013 0<<024 0F 057 0 ~ 000 0 ~ 000 ' ~ 102 tt>> 0 ~ 099 0 ~ nvo 0 ~ 002 0 033 0<< 033 0 069 0 032 0 ~ 000 ~

0 ~ 000, 0<<169 N'I>> 9 009 0 ~ 0VQ 0<<004 0<<034 0 ~ 042 0<<057 0 103 Q 048 0 ~ 000 0 ~ 288

'IOTALS 0 007 0<<0V9 0 ~ 297 I ~ 046 0 ~ 999 1~ 061 0 ~ 711 0 ~ 048 0 ~ 000 4 ~ 072 STABILITT CLASS F

~ ~ ~ ~ e e>>w4 wo>>w

~ <<

Mltlo SPEEDS IN tlETERS PER SECD'to FRON TNE SECTORS INOICATEO SECTOR 0 ~ 14 a ~ ooS lola le'I9 7 '88 C ~ 45 6 ~ 91 9<<59 lae9$ TOTALS ti NttE 9 ~ 000 9 ~ 009 0<<OUD 0 ~ 004 0 ~ 003 0 ~ 013 0

0 F

'38 045 0 ~ 078 Oe 080 0 ~ 037 0<<039 0 ~ 000 0 ~ 000 0 ~ 000 0 ~ 000 0<<000 0 ~ 000 ' 0 ~ 163

~ 174 NE 0 009 0.002 0 ~ 007 0 ~ 068 0 ~ 008 0<<000 0 ~ 000 0 ~ ODO 0 000 0<<085 EIIE 0 ~ Don OeQUZ 0<<025 0 ~ 012 9 ~ 008 Oeana 0 ~ 000 0 ~ 000 0~ 000 '<<048 E 0 ~ Qnn o.ava O.nl 8 0 ~ 033 0 ~ 000 0<<000 0 ~ 000 0 ~ 000 0 ~ 000 0 ~ 051 ESE 0 ~ 009 0 ~ a no 0 ~ 009 0 ~ 007 0 ~ 009 0<< Q 00 0 ~ 000 0 000 0 ~ 000 '.

0<< 025 SE 0 ~ 000 0<<000 0 ~ 103 0 '30 0 ~ 043 0<<000 0 ~ 000 0 ~ OOOO 000' 0 ~ 000 rt.o ~ '176 SSE 0 ~ 009 0<<OV2 0 ~ 044 9 ~ 079 0 ~ 029 0<<071' ~ 009 ~ 900'Mgo ~ 225 S 0 ~ 909 0 ~ OVS 0.939 0 '35 0<< 000 0<<045 0 ~ 000 0 ~ 000 0~ ooa,,o,o ~ 124 S<<M 0 ~ 909 0 ~ 0VO 0 ~ )2 I 0 ~ 000 o. noo 0<< 0 00 0 ~ 000 0 . 000 0 ~ 000 0~ 021 5>> 0. tin I 0 ~ VVV 0 ~ 009 0 ~ aaa 9 ~ 000 0 ~ 000 0 ~ 000 0<<000 0~ 000, 0 009 ~

li5N 0 ~ 000 O.DVO U.OOZ 0 ~ 000 0 ~ Qoa 0<<000 0 ~ 000 0<<000 0 000, 0 ODZ

~ ~

M Oo 009 0<<DUD 0 ~ 010 0 ~ 017 Oe 000 o.ooo o.ooo O.ooo a.ooo ~'.027 It itN .O. OOO Q.oUo 0 ~ 902 0 ~ 011 0 ~ 000 O.OOB O.OOO" O.OOO O.OOO' O.OZI Nd 0 ~ 099 0<<090 0 ~ 000 0 006 0 ~ 00& 0<<000 . 0 F 009 0 000...0 ~ 000 4" 0 ~ OIZ N;I oi 0 ~ Q09 0<<000 0 ~ D18 0 ~ 039 o.nts 0<<000 0 F 000 0<<000 '

F 000'" 0 '72 foTALS 0 F 000 0 ' 15 0 '24 0 '20 Q<<27& 0 '00 0 F 000 0 ~ Ooa Oeaao 1 ~ 235 (0300c)

TABLE 6 continued ST48ILITT CLASS G Nitlo SPEEOS Ik NET ERS PER SECONO PRON TNE SECTORS INOICATEO SECTOR 0 ~ 13 0 ~ <<5 1~ 10 1 ~ 99 2 ~ 88 4 ~ 45 6 ~ 91 9 ~ 59 10 ~ 95 TOTALS II 0 ~ OCO 0 090 OeOOC 0 ~ 013 0>> 006 0 000 0 ~ 000 0.000 0 ~ 000 0 ~ 02$

NHE 0 ~ COC 0 000 0 ~ 000 0 ~ 026 0~ 016 0>> 000 0 ~ 009 0 000 0 ~ 000 0 ~ 042 NE 0 ~ 000 9 ~ 000 0 ~ 012 0 ~ 000 0~ 000 Oeooo 0F 000 0 000

~ 0 ~ 000 0 ~ 012 E'IE 0 ~ 009 0 ~ 000 0.006 0 F 007 o. ooo 0 ~ 000 0 ~ 000 0 F 000 0 000 0 ~ 013 E 0>> 009 Oe002 0 013 0 F 002 0 ~ 009 0>>000 0 ~ 000 0 000 0 000 0~ 022 ESE 0 009 Ce 000 0 ~ 01$ 0 F 000 0 000 0 000 0 ~ 000 0 ~ 000 0>>000 0~ 015 e 0 ~ 000 Oso 06 0e94 3 0 >>010 0 010 0>>000 0 ~ 000 0 ~ 000 0.000 O. O69 SSE 0 ~ 009 0~ 009 0.074 0 ~ 044 Oe 000 0>> 000 Oeooa 0 >>000 0 F 000 Oe129 S 0 ~ Co:I Q 012 0 013 a.o87 0 ~ 000 0 000 0 ~ 009 0 >>000 0.000 0 '12 SSN 0 ~ 909 0.090 0 000 0 ~ 000 0 000 0 ~ 000 0 000 0 ~ 000 0 ~ 000 0 ~ 000

.SN 9 ~ 000 O.QVO 0>>000 0 ~ 002 0.304 0.000 Qe 900 0 ~ 000 0 ~ 000 Oeoao a.aoo 000 a.aoo 0 >>000 oeaao 0 F 000

.. 0.002 0 ~ 004 MSM O. 900 0 000 0 N 0 ~ 009 C QVC Q>>900 0 ~ 000 0 ~ 900 0 000 0 F 000 0 000 0 000 0 ~ 000 HIIa O. CC9 0 Qvl 0 ~ 900 0 OOC 0 ~ 000 0 ~ 000 0 ~ 000 0 000 0 000

~ 0 ~ 001 NN 0 ~ 000 9 000 0 004 0 000 o. Coo 0 ~ 000 0 000 0 ~ 000 0 000 0 ~ 004 N:IN 0 ~ 009 0 000 0 ~ 316 0 F 007 9 ~ 01T 0 ~ 000 0 ~ 000 0 000 0 F 000 0 040 TOTALS 0 ~ DOQ 0~ 030 0 ~ 213 0 ~ 196 0~ 051 0>>000 0 ~ 000 0 ~ 000 0 000 0 490 (0300c)

TABLE 6 BROMNS FERRY NlJCLEAR PLANT METEOROLOGICAL DATA SPLIT-LEVEL IN PERCENT ELEVATED PORTION FIRST UARTER 1987 STABILITY CLASS A Ml tlO 5PEEO5 IN HETERS PER SECCNO PRON THE SECTORS INOICATEO SECTOR 0 ~ 13 0~ 45 leln 1 ~ 99 2 ~ 88 4%45 6%91, 9 ~ 59 10 ~ 95 .TOTALS N 0 ~ 009 0.000 0 000 0 ~ 000 0 ~ 000 0%000 0 ~ 000 0%000 0 ~ 000 Oe 000 N!IE 0 009 0 ~ 000 0 ~ 000 0.000 0 ~ 000 0%000 0 ~ 000 0 F 000 0F 000 0 ~ 000 NE 0 ~ 000 0%000 0%000 0 ~ 000 0 ~ 000 0%000 0%000 0 ~ 000 0 ~ 000 0 ~ 000 ENE 0 ~ 009 0.000 "0 ~ 000 0.000 0~ 000 0 ~ 000 0 ~ 000 0 F 000 0 000 0 ~ 000 E 0 000 0 ~ 000 0 ~ 000 0 ~ 000 0 ~ 000 0~ 000 0 000 0%000 0%000 0F 000 ESE 9% 909, 0%VVV 0 ~ 000 0 ~ 000 0 ~ 000 0%000 F 000 0 ~ 000 0 ~ 000 0~ 000 58 0 ~ 009 0~ 000 0 ~ 000 0 F 000 0 ~ 000 0%000 0 ~ 000 0 000 0 ~ 000 0 ~ 000 SSE 0 009 Oe000 0 ~ 000 0 F 000 0 ~ 000 0 ~ 0UO 0 ~ 000 0 ~ 000 0 ~ 000 0%000 5 0 009 0~ 000 Oe000 0%000 0 ~ 000 Oe000 0%000 0 F 000 0 000 0 ~ 000 55'M ~

0 000 0%000 0 ~ 000 0%000 0 ~ OOO 0%000 0 F 000 0 F 000 0 F 000 Oe 000 Sa 0 009 0 ~ 0VQ 0 ~ 000 0 000 0 ~ 000 0. 000 0 ~ 000 0 ~ 000 Oe000 0 F 000 0 ~ 000 0 F 004

.. 0% 000 0 F 004 MSM 0~ 009 0%VVV 0 ~ 000 0%000 0~ 000 0%000 M 0~ 009 0~ 000 0 ~ 000 0 ~ 000 0 ~ 000 0%000 0 ~ 000 0 F 000 0 ~ 000 e'0 F 000 MNM 0~ 900 0%000 0 000 0 000 0 ~ 000 0 ~ 000 0 ~ 000 0%000 0 ~ 000 ', 0%000 tl e! 0~ 000 O.OVO 0%000 0 F 000 0 ~ 000 0%000 0 F 000 0 F 000 0 F 000 e 0 F 000 Ntlel 0~ 000 0~ 000 0 ~ 000 0 000 0~ 000 0%000 0 F 000 0.000 0 F 000 , 0 F 000 TOtALS 0~ 900 0 ~ 000 0 ~ 000 0 ~ 000 0~ 000 0 ~ 000 0 ~ 000 0 ~ 000 0 ~ 004 0 ~ 004 STABILITT CLASS 8

~ ~ ~ ea, e ~ ~

'III!0 5Pf EOS IN HETERS PER SECOND PRON THE SECTORS INOICATEO SECTOR 0 ~ 13 0 ~ 45 1 ~ 10 1 ~ 99 2 ~ 88 4 ~ 45 de91 9 ~ 59 10 ~ 95 TOTALS N 0 ~ 009 0 ~ 000 0 ~ 000 0 000 0~ 000 0%000 0 F 000 0 ~ 000 0% 000 0% 000 tl!IE 0 ~ 000 0 ~ 000 0.000 0 ~ 000 0~ 000 0 ~ 0 00 0 F 000 0 ~ 000 0% 000 0% 000 tl E 0 ~ 009 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 Oe 909 0%000 0 ~ 000 ~ 0.000 0. 000 0%000 0 F 000 0 F 000 0 ~ 000 0%000 ESE 0% 000 0 ~ QUQ 0 ~ 000 0.000 0 000 0 ~ 000 Oe 041 0 ~ 000 0 ~ 000 0%041 SE 0 ~ 009 0.000 0 000 Oe000 Oe 000 0%000 0 F 000 ~ 0 F 000 0 ~ OOO~I 0%000 SSE 0 ~ 009 0% 0UU 0 ~ 000 0 F 000 0. 000 Oe000 0 F 000 0%000 0 ~ 000 I) 0 F 000 5 0 ~ 900 9~ 000 0%000 0 ~ 000 0. 000 0%000 0 ~ 000 0 F 000 0%000"". 0%000 SSM 0 ~ 000 0%000 0 ~ 000 0 ~ 000 0% 000 Oe000 0~ 0 F 000 0 F 000 ' 000 SM 0 ~ 000 0 ~ OUO 0 ~ 009 0 ~ 000 0.000 0 ~ 000 0 ~ 000 Oe000 0 ~ 000 000'%000 0 ~ 000 0 ~ 000

'13 0 ~ 000 0 ~ 008

0 ~ 000 0 F 021 le 5 M 9 ~ 000 0 OQV 0 ~ 000 0

'M 0 ~ 009 Oe000 0%000 0 F 000 0 ~ 000 0%000 0 ~ 000 0 ~ 038 0 ~ 000 ' ~ 038 MNM Oe 000 0 000 0 ~ 000 0%000 0 ~ 000 0.000 0 F 000 0 ~ 000 0 ~ 000 gi, 0 000 II II 0 000 0.0 00 0 ~ 000 0.000 .. 0 ~ 000 .0 000.0 000 0 ~ 000 .0 ~ 000~0 ~ 000 N'lM 0 ~ 000 0 ~ 000 0 ~ 009 0 F 000 0 000 0%000 0 ~ 000 0 000 0 ~ 000 e e 0 000 I'0 TAI.S 0 ~ 000 0 ~ 0 00 Oe000 0 ~ 000 0 ~ 000 0 ~ 0 00 0 ~ 041 0 ~ 051 0~ 008, 8% 100 (0300c)

TABLE 6 continued STASILITY CLASS C RIND SnFIOS IN HE TERS PER SECONO PRO'I TH'E SECTORS INOICA'TEO SECTOR 0 ~ 13 0 ~ 45 1 I 0 1 ~ ')9 2 88 4 ~ 45 6e91 9r 59 10 ~ 95 TOTALS N 0 ~ 000 0~ 000 0 ~ 000 0 ~ 000 Or 000 Or 000 0 ~ 000 0 F 000 0 ~ 000 0 ~ 000 4:le 0 ~ 000 OeoVQ V coon 0 ~ 000 0~ 000 Or 000 0 ~ 000 0 000 0 000 0 ~ 000 NC 0 000 0 ~ 000 0 ~ 000 Ooono Oe 000 Ooooo 0 ~ 000 0 F 000 0 ~ 000 0~ 000 E>IE 0 ~ 000 0 ~ 000 0 ~ no 0 0 ~ 000 0 ~ 000 0 ~ 000 0 F 000 0 F 000 0 ~ 000 0 ~ 000 I 0 ~ 000 0>0CQ 0 000

~ 0 ~ 000 0 ~ 000 Orono 0 000 F 0 F 000, 0 F 000 0 ~ 000 e~e 0 000 0 ~ VVO 0 ~ 000 0 ~ COG 0 ~ 047 0>045 0 F 000 0 000 0 ~ 000 0 ~ 092 SE Qr Coo 0 ~ 0UQ 0 ~ 000 0 ~ 000 0 ~ 000 0.000 0 ~ 000 0 000 0 ~ 000 0 ~ 000 SSE 0 ~ 000 Oe'0 Uo Croon 0.000 0 ~ 000 0 000 0 ~ 000 0 F 000 0~ 000 0 ~ 000 S J 00) 0.0 VO 0 ~ 000 0 Voo 0 ~ 000 0.000 0 ~ 000 0 F 000 0 ~ 000 Or 000 S Sr) 0 ~ Con 0 OVQ 9 ~ 000 0 ~ 000 . 0 ~ 000 0 ~ 000 0 ~ 000 0 coon 0 F 000 0~ 000 Sll 0 00) 0 ~ Uvn 0 ~ 000 0 F 000 0 ~ 046 oeooo 0 F 000 0 000 0 F 000 . 0 '46 Il SN o.non 0 nuv U~ Jon 0 OCC 0 ~ 000 Orono 0 ~ 000 0 F 000 0 ~ 000 Or 000 0 ~ 000 0 OQV U ~ 000 Croon 0 ~ 000 or 132 0 ~ 161 0 099 0 ~ 000 0 '92 0 '44 RNA 0 ~ 000 CeVVQ 0 ~ 000 Orooo Oe 000 0>044, 0 F 000 0 roon 0 ~ 000 N'0 0~ 000 0 ~ VVV J 000 0.000 0 ~ 000 orono 0 F 000 0 F 000 0 ~ 000 0 ~ 000 N 'III o. no) Qo UVO n.ooo 0 ~ 000 0 ~ 900 oeooo 0 F 00') 0 oooo 0 ~ 000 0 ~ 000 To TALs Q. 001 O.vuv v.nnu 0.000 0.093 0.221 0. 161 0.099 0.000 0.574 3 I 481L 1TT CLASS 0 A: NV '." ~

. I; ln H> 3:R> Pl 9 ' .0'lv FAOH THE Sf CTQRS INOICATEO SLCTQR 0 ~ 1) U~ 4> 1~ 10 1 ~ 99 2 ~ 88 4 ~ 45 6e91 9 ~ 59 10 ~ 95 ~>

TOTALS N 0 000 0>0QV Q 050 O.498 0 ~ 421 2~ 173 1 ~ 621 0 ~ 245 0 ~ 000 5 ~ 209 8 >l I 000 0 ~ VVV 0 )50 0 498 1. 483 2 966 0 F 613 0>039 0 ~ 000 5 '49 NC 0 ~ 1cn n. Quu U. 100 V ~ 517 nr;> I.bit 0 ~ 747 0 ~ 000 0 ~ 000 3 ~ 412 Lue U ~ .'l C,> u ~ ul>v u ~ vv ') v ~ 299 0 ~ Gvl V~ 52) 0 ~ 124 0 ~ 000 0 ~ 000 le 531 E 0 000 0 ~ vun 0 oooo 0 ~ 149 0 ~ 432 0.7 Ot 0 F 204 O.'OST 0 ~ 000 1~ 544 ISE o. nc1 0 ~ VVQ V>300 0 ~ 7') 6 0 '08 1 714 1 ~ 013 0 ~ 133 ' ~ 000'> 4 ~ 665

>S 0 ~ 000 0 ~ OVV 0 ~ 24') 0 ~ 746 0F 671 1 282 I 295 0 ~ 530 Oe 000 4~ 774 SSE 9 ~ 000 0 oSU 0 ~ 14 ") 0 ~ 299 0~ '36 0>3')0 0 ~ 571 0 ~ 270 0 '13 1>978 Q.no) n ~ UUU U 1')'l U ~ 249 0 ~ 741 0 ~ CA% 0 '53 0 ~ 132 0 F 007 2 ~ 1 dd J. )VV n.vun 0 ~ 249 0 '98 Oo 18) 0 ~ 262 0 '03 0 ~ 105 0 ~ 01S le 619 5Il 0 ~ 001 Oennv 0 ~ 29') 0 '49 0 ~ 191 0 ~ 219 0~ 165 0 ~ 105 ,. 0 ~ 000 1~ 278 N IM n. 000 ') ~ 0 uo 0.050 0 ~ 249 Or 288 0>354 0 162 0 ~ 173 0 ~ 000 le 276 N C. OC" 0 ~ 0UU 0 ~ 100 Or39e 0~ 715 te484 0 '45 0 ~ 030 or 000 4 372 A'l 8 0 001 0 ~ ouo 0 ~ 100 0 '48 0 ~ 475 2~ 128 1 252 F 0 653 0 ~ 003 5 '60 N>l n Uon 0 ~ UJU V~ 24') 0 '48 0 ~ 340 1 175

~ 0 '29 0 ~ 331 0 ~ 015 3 '88 l>NN Oe 00) Cr 0 '>V V~ 100 0 ~ 2'19 0 ~ 721 1 ~ 473 1 ~ 016 0 e 195 0 ~ 017 F 872 TOTALS 0 ~ 000 0~ 1 Vu 2 ~ 944 6 ~ Sal 8 ~ 947 19r948 ll 115

~ 2 ~ 999 Oeolo Sl ~ 795 (0300c)

TABLE 6 continued STABILITY CLASS E MItlo 5?ECOS IN HETERS PER SE COHO FROH 'THE SECTORS INOICATEO SECTOR 0 ~ 13 0 ~ 45 lelo 1 ~ 99 2 88 Ce 45 6%91 9%59 10 ~ 95, TOTALS N 0 ~ 000 0 ~ OSV Oe149 0 ~ 3CB 0~ 330 Oe9 94 0 ~ 367 0 000 0 ~ 000 2% 238 till E 0 ~ 000 0%000 0 ~ 149 0 ~ 547 Oe 430 1 ~ 000 0 ~ 326 0 ~ 000 0% 000 2 ~ 453 NE 0 ~ 000 0%050 0 ~ 249 0 ~ 398 0~ 529 1%1 32 0 ~ Z04 0 ~ 000 0 ~ 000 2% 563 E ot c n. ooo 0% 000 0 ~ 199 0 ~ 348 0~ 478 0%967 0 ~ 041 0 F 000 0 ~ 000 2%033 8 0. 000 0%000 0 ~ 100 0 ~ 199 0~ 093 0%752 0 ~ 041 0 F 000 0 ~ 000 1%185 ESE 0 ~ 000 ,0 ~ 000 0 ~ 100 0 ~ 348 0~ T66 0~ 846 0 F 205 0 F 000 D. 000 2 '6$

SE 0 000 > 0 ~ VVO 0%199 0 ~ 746 0~ 480 1 ~ 698 0 ~ 971 0 ~ 065 0 ~ 000 4 '60 SSE n. ooo 0%0 VV 0~ 299 0 ~ 498 0 ~ 432 0 ~ 217 0 ~ 365 0 091 0 ~ 000 1 ~ 902 5 0 ~ 000 Oeono 0 100 0 F 100 0 ~ 143 0%859 0 ~ 61C 0 ~ 000 0 ~ 008 1%824 5SM 0 ~ 000 0%000 0 ~ 050 0 F 100 0% 096 0 ~ 479 0 ~ 081 0 037 0% 000 0 F 843 Sw Oe 000 0 000 V 149 0%050 0 ~ 6Z6 0 ~ 529 0F 122 0%000 0% 000 ..I

'0

~ 476

>> Stt 0 000 0 ~ 0UO 0 ~ 000 0%000 0 ~ 192 0 ~ 494 0 ~ 000 0 ~ 000 0%000 ~ 686 M 0 ~ 000 0 ~ 050 0 ~ 199 0.050 0 ~ 191 0 ~ 309 0 '41 0%000 0% 000 0% 840 MNM 0 009 0%000 0 100 0 149 0 ~ 096 0 ~ 308 0 ~ 081 0% 000 0% 000 ~ 0 ~ 734 Nst 0 ~ 000 neo Vo n.os o 0 ~ 149 0 ~ 142 0%171 0 ~ 162 0%017. 0~ 000 0 ~ 691 NNol 0 ~ 000 0.000 0 ~ 000 0 ~ 199 0 ~ 336 0%314 0 ~ 041 0 ~ 000 0 ~ 000 0 ~ 890 TOTALS 0 ~ OOJ 0%150 2 ~ 092 4%230 5 361 11.071 3 ~ 663 0 210 0 ~ 008 26e78$

BASSO STAB ILITY CLASS F o(

MI!IC 5 oEEO 5 IN HET ERS PER SECOND FRON THE SECTORS INOICATEO SECTOR 0 ~ 13 0 ~ 45 1%10 1 ~ 99 2 ~ 88 4%45 6%91 9 ~ 59 10%95 TOTALS N 0 oon 0 ~ 0VO 0.05 0 0 ~ 000 0~ 047 0%087 0 ~ 000 0 ~ 000 0 ~ 000 0 ~ 184 tl'lE 0 ~ 000 0 0>V 0 ~ 050 ,0 348 o.047 0%130 0 ~ 000 0 000 0 ~ 000 0 ~ 625 NE 0 ~ 000 0%000 0 ~ 050 0 ~ 199 0% 240 0% 175 0 ~ 041 0 000 0 000 0 705 ENE 0 ~ 000 0%000 0 ~ 000 0 149 0 ~ 14$ 0 ~ 393 0 F 041 0 F 000 0 ~ 000 I 0 F 728 E 0 ~ 000 0%000 0 ~ 000 0 ~ 000 0 ~ 000 0 ~ 261 0 ~ 000 ' 0 ~ 000 0 ~ 000 0 F 261 ESE 0 000 O.ovo 0 ~ 100 0 ~ 100 0% 142 0 ~ 315 o.ooo .ooo o.ooo 'o.657 SE 0 000 0 ~ 0VO 0 ~ 149 0 ~ 348 0 ~ 475 0%578 0 F 000 0 ~ 000 0 ~ 000 1 SSE 0 ~ 000 0%000 Oeloo 0 ~ 299 0 ~ 240 Oe091 0 ~ 000 0 ~ 000 0 ~ 000 e 0 ~ 730 5 n. 005 Oeooo 0 ~ 009 0 ~ 100 0 ~ 097 0 ~ 042 ~

0% 000 0 ~ 000 0 ~ 000 0 ~ Z39 SSM 0 ~ 009 0 ~ 000 0 ~ 100 0.050 0 ~ 099 0%130 . 0 ~ 000 0 ~ 000 0 ~ 000 i 0 ~ 379 SM 0. 000 0.000 0 ~ 000 0 F 050 0 ~ 096 0 000 0 ~ 000 0 000 0 ~ 000 L 0 ~ 146 IISM 0 ~ 000 0 ~ 0VO 0 ~ 000 0%000 0 048 0%000 0 ~ 000 0 ~ 000 0%000, 0 ~ 048 M 0 ~ 009 0 ~ Uvo 0 ~ 000 0 ~ 050 0.049 0 ~ 043 0 ~ 000 0 F 000 0 ~ 000 0 F 142 MtlM 0 000 n.ovo 0 ~ Voo o.ono 0. 147 0 ~ 088 0 F 000 0%000 0 ~ 000 i 0 ~ 235 Nil 0 ~ 009 0 OUO 0 ~ 050 0 F 100 0~ 000 0 000 ,0 000 0 000 0 ~ 000 0 F 150, NtlM 0. 000 0 ~ 000 0%000 0 F 000 0 099 0%042 Oeooo 0 ~ 000 Oeooo 0 141 TOTALS 0 ~ 000 0%050 0 ~ 649 1%793 le 971 2%375 0 ~ 082 Oeooo 0 ~ 000 6%921 (0300c)

TMLE 6 continued STAB IL ITY CLASS 0 E

MIBO SPEEOS IN HETERS PER SECONO I RON THE SECTORS INOIC ATEO SECTOR 0.13 0. 45 1.10 1%99 2 88 4 ~ 45 6 ~ 91 9%59 '0%95 TOTALS N 0 ~ 009 0 000 0 ~ 000 0 ~ 100 0 ~ 000 0 ~ 000 0 ~ 000 0%000 io ~ 000 0 ~ 100 NNE =0 ~ 000 0 ~ Ouo U ~ 000 0 ~ 100 0% 140 0 ~ 134 0 ~ 000 0 ~ 000 0~ 000 0 ~ 3T4 NE 0 ~ 000 0 ~ 000 0 ~ 050 0 %050 0 ~ 050 0%000 0 ~ 000 0 ~ 000 0 000 0 ~ 1SO, EII E n.ooo 0 oun 0 ~ 000 0 ~ 000 0 ~ 000 0 086 0 F 000 0 000 0 ~ 000 0 ~ 086 0 ~ nno 0 ~ Uuu u ~ 000 o.ono o. O48 0%043 0 ~ 000 0 ~ 000 0 F 000 0 ~ 091 ESL 0 nno n.ouu V%UUV 0 ~ 000 049 oenuo 0 F 000 0 ~ 000 0 ~ 000 0 ~ 048 5>> 0~ 000 0%'U UU 0%000 0 '99 0 ~ 192 0%2 20 0 F 000 0 000 0 F 000 0 ~ 611 SSE 0 000 n.o uv 0.000 0.050 0. 000 0.000 0 ~ 000 0 F 000 0 ~ 000 0~ 050 5 9 000 0 ~ VVV U ~ 000 0%000 0 ~ 048 0%000 0~ 000 0 000 0 ~ 000 0 ~ 048 SSll O. 000 0 ~ OVO 0 ~ 000 0 ~ 000 0 ~ 000 0 ~ 000 Oeooo 0 ~ 000 0 000 0 ~ 000 QM 9~ 009 n. o U'u 0.000 0 000 n. Ooo 0 000 0 F 000 0 ~ 000 0 ~ 000 0~ 000 II $ M 9 000 0.0 uo Uou 0 F 000 o. noo 0 ~ 000 0 ~ 000 0 000 0 ~ 000 0 ~ 000

>> 0 000 nrnuo U 000 0%050 0 ~ 000 0 ~ 000 0 ~ 000 0 ~ 000 0 F 000 0 '50 M II >> n. ooo Oe0ov 0 ~ 000 0%000 0 ~ 049 0 ~ 000 0 F 000 0 F 000 0 F 000 0~ 049 NM 0~ 009 0 OVV 0.000 0 F 000 0 ~ 000 0 ~ 000 0 ~ 000 0 F 000 Orooo , 0 000 NIIM 0 ~ 0 0'0 0 oun 0 ~ 009 0 050 0% 000 0%000 0 ~ 000 0 F 000 0 F 000 0~ 050 TOTALS 0~ 003 0% 0 UO 9 ~ 050 0 ~ 5'99 0 ~ 575 0 ~ 483 0 ~ 000 0% 000 0 ~ 000 1 ~ TOT (0300c)

TABLE 7 0 BROWNS FERRY NUCLEAR PLANT METEOROLOGICAL DATA SPLIT-LEVEL JFD IN PERCENT GROUND LEVEL PORTION SECOND UARTER 1987 STADILITY CLASS A WIND SPEEDS Ih HETERS PKR SECOND FROH THK SECTORS INDICATED SECTOR 013 0 ~ CS 1 ~ 10 1 99 2 ~ 88 C ~ 4$ 6 ~ 'F1 9 $9 10 ~ 9S TOTALS N Oe 000 0 000 0 000 0.000 0 001 0.1 Co .Oeodo O.OOG 0 000 0>>205 NNE 0 000 0 000 0 ~ 000 0 ~ 000 0 OCO Oe086 0 ~ OCS 0 ~ 000 Oe 000 0 131 NE 0 000 0 000 0 000 0.000 0 OCO G C34 0 000 0 OOC 0 000 Oe 034

'NE 0 ~ 000 P 000 0 000 0.000 0 OGO 0.000 0 OCO 0 ~ OOC Oe Goo 0 000

0. 000 G 000 0 OCO 0 ~ 000 0 000 0 000 0 ~ 000 0 ~ 000 0>>000 0>>000 KSK 0 OCO C>>000 O.OGO 0 F 000 0 OCO 0 000 0 000 0 ~ 000 0 ~ 000 0 000 SE 0 OCQ 0 000 0 000 0 '77 OeoC6 0 ~ 000 0>>OGO 0 ~ 000 0 000 0 000 0%083 0 158 SSE 0 000 0 000 0 02Z 0 ~ 136 0 000 0>> 000 0 ~ 000 0 000 0>> OCO Geooo 0>>020 0 ~ 034 0 OCO Oeooo 0 OGO 0 ~ 000 0%000 0% 054 5

5SW 0% 000 0 ~ 000 0 006 0 ~ 000 Oe 042 0. 000 0 ~ 000 0 ~ 000 0 000 0 048 SV Oe 000 0 ~ 000 0 000 0 ~ 000 0% OCF 0%009 0 000 0 000 0 000 0 016 WSW 0 000 0.000 0 000 0 ~ 000 0 000 0 000 0 000 0 F 000 Oeooo 0 000 0>> 000 G 000 0.000 0 000 0 OCO 0.000 0.000 0 000 0>>000 0% 000 VHW 0>> 000 0.000 0.000 0 F 000 0 ~ 000 0 ~ 000 0 019 0 F 000 0 ~ 000 0 ~ 019 HV 0 OCO 0>>000 0.000 0 ~ 000 0.000 0 OCO 0>>084 0 ~ OOG 0>>000 0>> 124 NNV Oe 000 0>>000 0 000 0 F 000 O.OGq 0>>018 0>>OC9 0 ~ 000 0 ~ 000 0 067 TCTALS 0%000 0.000 0.04 $ 0 247 0 Odo 0.327 0 2$ 7 0 000 0 000 0%939 STASILITY CLASS 8 WIND SPEEDS ih HETERS PER SKCDND FROH THE SECTORS INDICATED SECTOR 0 13 0 4$ 1 ~ 10 1 ~ 99 Z 88 4 ~ 4$ 6 ~ 91 9 $9 10 ~ 9$ TOTALS H 0 000 0>>000 0 000 0>>000 0% OGO 0 ~ 033 0 '26 ' 0 ~ 000 0% 000 0 0$ 9 HNE 0 OGO Oeooo 0 000 0>>000 0 OCO 0>>OZC 0 000 0 ~ 000 0 000 0 024 NE 0 OGO 0 000 0.000 MOOG 0>> OGO Geo 41 000 0 ~ 000 0 000 Oe041 ENE 0 000 C 000 0%000 0 000 0. 000 0 000 0%000 0 000 0 000 Oeooo K Oe OGO Oeooo 0>>000 0 ~ 000 0 OCO 0 000 0>>OGO 0 ~ 000 0>>000 0% 000 ESK 0>> OCO 0>>000 0 000 0 '03 0 000 0>>000 0 000 0 ~ 000 0.000 Oeooo 0 000 0 003 0%015 SE 0 000 0 000 0 000 0 0'1$ 0 OGO Oeooo 0 000 SSE 0 OCO 0>>000 O.OC 5 0 ~ 030 0>> OCO 0%000 0.000 0 ~ 000 0>>000 Oe 038 5 0>> 000 0>>000 0.00 8 0 003 0 000 0>>0 00 0>>000 0%000 0 000 0% 011 5SV 0 OGO Oe Goo 0 006 O.OZK 0 OCO Oe Goo 0 ~ 000 0.000 0>>000 Oe034 SV 0 000 0.000 0 000 0 002 0 000 0 000 0 000 0 ~ 000 Oeooo 0 002 WSV 0>> 000 0>>000 0 OCO 0 000 0 020 0.000 0 ~ 000 O.OOG 0>>000 0>>020 0 000 0 ~ 000 0>>000 0 ~ 000 0% OCQ 0%008 0 000 0.000 Oe 000 0 008 W

WNV 0 000 0. 000 0 000 0 ~ 000 0 OCQ 0.000 0 '10 0 ~ OOG 0>> 000 0 ~ 010 NV 0 ~ 000 0.000 0 ~ 000 0 ~ 000 0>> OCO C~ 040 0 F 032 0 ~ OOG 0>> 000 0>> 0'72 NNV 0 OCO 0.000 0 000 0 000 0 OCO Oe02$ 0 000 0 ~ 000 0>> 000 0>> 02$

TOTALS O.OGO C.ooo 0%022 0.081 0 020 0.171. 0.068 0.000 0.000 0.362 (0300c)

TABLE 7 continued STABILITY CLASS C MIND SPEED 5 IN NET ERS PER SECOND f RDN THE SECTORS INDICA'f FD 5ECTOR C 13 0>>45 1 10' ~ 99 2 Eb 4 ~ 4$ 6 ~ 91 9 59 10 9$ TOT AL5 N 0 000 0>>000 0.000 0.000 0 ~ 000 0>>050 0.000 AMOCO 0 ~ 000 0>>000 0 ~ 050 NHE 0 000 0.000 0 000 0 000 0 005 0.013 0.000 0 ~ 000 0 000 0. 018 NE 0 000 0.000 0 000 0 000 0>> OCO 0>>0 tC 0>>000 0 ~ OOC 0 000 0>> 024 INE 0 oca c ~ aaa O.aoo 0.000 0 OCO 0 ~ 000 O.oon 0 ~ 000 0>> 000 0>> 000 E 0 ~ 000 0 ~ 000 0 ~ 000 0 ~ 000 0 OCO 0 ~ 000 0 'CO 0 ~ 000 0 000 0 000 ESE 0 000 0>>000 0>>000 0 ~ 000 0 000 0 ~ 000 0 000 0 ~ OOG 0>> 000 0 F 000

'SE 0 OGO 0>>000 0.000 0.012 0>> 000 0>>000 0>>OGO 0.000 0>>000 0>> 012 SSE 0 ~ OGO C ~ 000 Oeoaa 0 '09 0 OCO C~ GOC 0 0.000 0 ~ 000 0>>009 5 0 Oaa 0.000 0.007 o.ole 0 OCO O.coo 0 F 000 0.000 0 000 0 Ots SSV o. oon a oaa 0 ~ Qca 0 ~ 002 0 009 c ~ aao 0>>000 0 ~ 000 0 aoo 0 '11 SM o.aoa c ~ 000 0 aaa 0 007 0 OCO C.ooo o.oon 0 000 0 ~ Oaa 0 007

'M SM 0 OGO 0 ~ 000 0 ~ 000 0. 000 Oe 019 0>>018 0 000

~ 0 ~ 000 0 000 0 '37

'M 0. 000 0.000 0>>000 0 ~ 000 0. 000 0.000 0.000 0 ~ 000 0 F 000 0>>000

'M HM 0. 000 0.000 0,000 0.000 o. 000 0 ~ 000 0.000 0 ~ 000 0 000 0 ~ 000 NM 0 ~ oca 0.000 0 ~ 000 0.000 0 OC4 0>>.0 37 0>>017 0 000 0 000 0 ~ 058 NNU 0 ~ aao Oeaaa 0 ~ aoo 0 ~ aaa 0>>oaa 0 ~ 042 0.000 O.ooa a>>ooa 0 ~ 042 TOTALS Oe 000 0>>000 Oe007 0 ~ 048 0 037 0 ~ 1 84 0>>01'7 0 ~ OOG Oeaaa Oe 293 Sf AO IL I'fY CLASS D MIND SPEEDS IN NETERS PER SECOND FROH THE SECTORS INDICATED SECTOR o.13 .o. cs 1.1o 1.99 t.ea c. cs 6.91 9. s9 10.9s TOTALS N 0 OGO 0 000 0 ~ OGO 0 ~ 003 0>>032 0 159 0 ~ 076 0 OOC 0 000 0>> 270 NHE 0 aoo 0 000 0 ~ 000 0 000 o. oca 0 063 Oeaaa 0 ~ aoc 0 000 a. 071 NE Oe 000 0 000 0>>000 0 002 0 02$ 0 ~ 016 0 000 0 000 0>>000 Oe 039 ENE 0 000 0 000 0>>000 O.ooe 0>> OC7 0 ~ 000 0 ~ 000, 0 ~ 000 0>>000 0 015 E 0>> OGO ae0aa Oeoaa 0 ~ 000 0 ~ OGO G. Goo 0.000 0 ~ 000 0 000 0 ~ 000 ESE 0 000 Geaaa" 0>>000 0 ~ 013 0>> OG7 0 ~ 000 0 F 000 0 ~ 000 0>> 000 0>> 020 SE 0 000 0 000 0.01 9 0 ~ 121 0>> 000 C. 000 0.000 0 ~ 000 0 000 0 140 SSE 0>> 000 C>>000 0 ~ 'l45 0e 208 0 000 0 000 0 ~ OCO 0 ~ 000 0 000 Oe 353 S 0 000 0 000 0 117 0 ~ 169 0. 040 0 000 0 ~ 000 0 ~ 000 0 F 000 0 ~ 326 5 5'M 0 ~ 000 0>>000 0 ~ 052 0 ~ 091 0>> 010 0 000 0.000 0 ~ 000 0 ~ 000 0 ~ 153 SM 0>> OGO 0 ~ 000 0 017 0 ~ 050 0>> 017 0 000 0 OCO 0 ~ 000 0 000 0 084 MSM 0. OCO Oeaaa 0.003 0 ~ 030 0 089 0 017 0 000 0 ~ 000 0 000 0 139 M 0 OCO 0.000 0.000 0>>007 0 039 0>>042 Oeoaa 0 ~ OOG 0>>000 0 088 MNM 0 000 Oeaaa 0 000 0 014 0>> 034 0 137 0 037 0 ~ OOG 0 000 0>>222 NM 0>> OCO 0 000 0 000 0 ~ 010 0>> 058 0 332 0>>055 0 ~ 000 0>>000 0 ~ 455 NNM 0 000 a.ooa 0>>000 0 ~ 003 0 027 Oe114 Oe041 0 ~ 000 0>> 000 Oe185 Ta'fALS 0 OCO 0 000 0 35'3 0 729 0 389 C 880 0 209 0 ~ 000 0 000 2 560 (0300c)'

TABLE 7 continued ST ABILIT Y CLAS 5 E WIND SPEEDS Ih NETERS PER SECOND f RON THE SECTORS INDICATED SECTOR C 13 0 4$ 1~ 10 1 99 2 ~ 88 4 ~ 4$ d 91 9 $9 10 ~ 9$ TOTALS N 0>> OGO 0%000 0 OC'I Oe020 0 027 0 1$ 3 0 ~ 000 0 ~ 000 0 000 0 201 NNE o. oca O.Coo 0 004 0 '28 0 034 0,017 ~ 0 000 0 000 000 0 000 0>>000 0 089 0>>079 Ni 0. OCO C 000 0 ~ 004 0.032 0 024 0 ~ 019 0 000 0 ~

ENE 0 OGO 0 003 0%01 4 o.oor 0 OGO 0%000 0 ~ 000 0 000 0 000 0>> 024 E 0 OCO 0%000 0 037 0 ~ 029 0 OGO G>>000 0 OGO 0 eooo 0>>000 Oeodd ESK 0 000 0%005 0 055 0 032 Oe 007 0 ~ 000 0%000 0 ~ 000 0 000 0 099 SE 0 001 o.ooe 0 159 0 088 0 OGO 0>> 000 0.000 0 ~ 000 0% 000 0 254 SSE 0 ~ 001 0.004 0 130 o.orr 0 091 G~ 000 0 000 0 ~ 000 0 000 0>> 303 5 0 002 0.004 0>>195 0 '75 0 061 Gr 000 0.000 0 000 0 000 0 ~ 337 SSM 0 001 0>>006 0 ~ 060 0 049 0 029 0 Coo 0 000 0 ~ 000 0 000 Oe14$

SN 0 000 O.o 04 0 032 0 OOE 0 018 Grooo 0 000 0 ~ 000 0 000 0 062 NSQ 0 ~ 0 CO C>>000 0 ~ 015 0 ~ 018 0 018 0% 009 0 000 0 000 0% 000 0 060 N 0 ~ 000 0 000 0>>01 1 0 ~ 023 0>> 007 Or 017 0 000 0 000 0 000 0>>058 1HN 0 000 0%000 0%001 0 ~ 010 0. 007 0%0 24 0>>04Z MOOG 0 000 Oe 084 NN 0 OGO 0 ~ 000 0 007 o.ode 0% 050 0 ~ 095 0%050 O.OOG 0 000 0 ~ 248 HNN 0 OCO 0 000 0>>005 0 '18 0 035 0%094 0>>010 0 000 0 000 0 162 TOTALS 0>>OCS C>>038 0>>730 0 ~ 560 0>> 408 0>>428 0>>10Z 0 ~ 000 0%000 2 271 STABILITY CLASS f HIND SPKED5 IN NET ERS PER SECOND f RDN THK SECTORS INDICATED 4e4$ de91 '9 ~ 5'9 10>>9S TOTALS SECTOR Ce13 0% 4$ 1 ~ 10 1 ~ 99 2 ~ 88 H 0 000 0%000 0.01 1 0 034 0 OCO 0 000 0 OGO 0 000 0>>000 0 '45 NNK 0 OCO 0.004 0%02 d 0 ~ 023 0.052 0 000 0 OGO 0 OOG 0>>000 0 10$

hE 0 000 0.000 0 007 0 >>014 0% 043 0 ~ 000 0 OCO 0 ~ OOC 0 000 Oe Od4 ENK 0 000 0.011 Geol 3 0 ~ 005 Oe OCO 0 000 O.OGO O.OOG 0>> 000 0% 029 E 0 000 0 004 0 0'Ie 0 008 0 OCO 0%000 0 OCO 0.000 0 000 Oe028 ESE 0 OGO 0 ~ 003 Oeoor 0 ~ 000 0 OCO C 000 0 000 0 ~ OOC 0 000 0 010 SK 0. 000 C~ 000 0 025 0 ~ 000 0>> OCO 0 ~ 000 0 000 0 000 0 000 0 025 SSE 0. 000 0.003 0 '13 0.067 0 OCO 0.000 0 000 0 000 0 000

0. 000 0>>083 0 019 S 0 000 0 ~ 005 Oeoo 5 0.009 0 000 0 000 0 000 0,.000 SSM 0. 005 G 011 0 005 0 000 Oe OCO 0%000 0 000 0 ~ 000 0 000 Oe 019 SA 0. 000 0 005 0 006 0 009 0 OCO Oeooo 0 000 0.000 0>>000 0>> 020 V SR O. OCO Oe0oo 0%000 0.005 0 000 0 000 0 F 000 0 %000 0 000 0% 005 V 0 OGO 0.000 0 017 0 ~ 018 0 000 0>>000 0 000 0 ~ 000 0>> 000 0 035 MHN 0 OCO 0%000 0,003 0 ~ 006 0. 007 0.000 0.000 0.000 0%000 0>> 016 NN 0 OCO 0%000 0 001 0 ~ 003 0>> Ocr 0%000 0 000 0 000 Oeooo 0 011 NNll 0 000 0 ~ 005 9 006 0 '19 0>> 009 0 ~ 000 0 000 -0 ~ 000 0 F 000 Oe 0'39 TOTALS 0 ~ 000 0>>051 0.164 0 220 0 118 0 ~ 000 0 000 0 ~ OOC 0 000 0 553 (0300c)

TABLE 7 continued STAB?LTTY CLASS G MIND SPEEDS 11I NEtERS l'ER SKCOHD FROII tHE SECTORS EIIDICATKD SECTOR 0~ 130+45 A+10 1 99 2 ~ bb 4e4$ do91 9 ~ 59 10 ~ 95 TOTALS R 0 000 0%000 0 01r 0 ~ Odr 00 oca 000 0 ~ 000 0 ~ 000 0 ~ 000 Ooab4 KNK 0 aaa Oe Dao 0 024 o.orr Oe 0$ 2 0 ooo 0 000 0 ~ 000 0 ~ 000 0 15$

II K 0 OGO 0.005 0 000 0 ~ OGD 0000p Oo 000 00000 0 ~ 000 0~ 000 0 00$

ERE 0 OCO 0 002 O.oo s 0.008 0 OGP 0.0 00 0 000 0 ~ 000 0+ 000 Oo 01d K oe 000 0 000 O.OC 0 0+001 0 000 0.000 Oeaaa 0 ~ 000 0 000 0 ~ 001, KSK 0 OCO C 004 Oeoo I 0.000 0- oca 0. 000 0 000 0 ~ 000 0 ~ 000 0 00$

SE 0 OGO a+004 0%00 0 O.aaa 0 OCO Goooa Oeooo 0 000 Oeaoa 0 Oal SSE 0 000 ,Ooooa 0 01$ 0 000 0 000 a.ooo 00000 o.ooa 0~000 Oo 01$

S ~ 0 000 O.a ad o.oar 0 ~ 010 O.oca 0 ~ 000 a+000 0 OOG 0 000 0 ~ 02$

SSM 0 000 0.000 0 009 0 ~ 000 O. OCO G.0ao 0 ~ 000 0 ~ 000 0 000 0 000 S'M 0 000 0 000 0~000 0 ~ 000 0 000 Oeooa Oroao 0.000 a+000 0 ~ 000 MSM 0 000 0.000 0 000 0.000 0 OCO 0 000 0 ~ 000 0 000 0 000 0 000 M 0 OGO 0.000 0+009 0.000 0 OCO 0 ~ 000 0+000 0 ~ OOG OQ 000 0~009 MHM 0 Oaa 0 000 0 000 0 000 Oaaaa Goooa Oroao 0 ~ 000 0 000 Oeaaa NM 0~ 000 0.000 0 009 0 ~ 000 0 OGO 0 ~ 000 0 ~ 000 0 ~ 000 Oe 000 0+009 IIIIM 0 OGO 0 ~ aao Oeoao 00015 0. OCb' 0 000 Ooaaa 0 000 0 000 0 023 TcTALs 0 oco 0 021 0 090 0 1rb o.odo c.aaa o.ooo o.ooo o.oao 0 349 (0300c)

TABLE 7 continued BROWNS FERRY NUCLEAR PLANT METEOROLOGICAL DATA SPLIT-LEVEL JFD IN PERCENT ELEVATED PORTION SECOND UARTER 1987 51 AII IL ) TY CLASS A VIHD SPEEDS IN HE'TERS PER SECOND TRON TNE SECTORS INDICATED SECTOR C ~ 150 ~ 4$ 1 ~ '1 0 1 ~ 99 i ~ 88 4 ~ '45 d>>91 9 ~ 59 10 ~ '95 TOTALS h O. OOO 0.000 Oeooo '0.000 0 000 0 000 0. 000 0 ~ OOC 0 ~ 000 0 ~ 000 NNC 0 nn') 0 Qno U ~ OOO o.nnn o. nnn 0 ~ 000 o.noo 0 ~ OOC 0 ~ OOO 0 ~ OOO NE 0. GOO Oe Coo 0 000 0 000 0 ~ OCO G~ 000 9 ~ 000 0 ~ OOO Oe 000 0% 000 THE*' 0~ OCO 0%000 0 ~ 000 0 ~ 000 0 ~ OCO 0.000 0 ~ 000 0 ~ 000 Oe 000 0 ~ 000

0. 000 0,'000 0.000 0>>000 0>>OCO 0>>000 0>>090 0 ~ 000 0 ~ 000 0>> 000 ESE 0 OGO 0 000 0.000 0 F 000 0 OCO 0.000 0 ~ 000 0.000 0% 000 0>> 000

n. Oon 0 000 n.ooo 0 ~ 000 0 OCO 0 000 0.000 0 OOG 0 000 0 000 SSE 0. OOO O>>UUO U ~ non O.one 0 ~ ncn G.onn o.oon 0 ~ 000 0 ~ OOO 0 ~ Ooo 5 0% OGO 0.000 0>>000 0 ~ 000 0% 000 0>> 009 0%000 0 ~ 009 O.OOO 0 000 SSV 0>> 000 0%000 0 ~ 000 0>>000 0>> 090 0%000 0.000 0 ~ 000 0 ~ 000 0 ~ 000 SV 0. OCO C~ 000 0>>000 0 F 000 0>> OCO 0.000 0%000 0>>000 0>> 000 0>> 000 le SV 0>> OCO G>>000 0 ~ OG9 0 ~ 000 0% OCO 0 000 0 000 0 009 0 000 0.000 0 ~ 0GO 0%000 0.000 0 ~ 000 o. nco 0>>000 o.oon 0 ~ 000 0 ~ 000 Oeooo VNV 0 900 0 000 0%000 0.000 0% OCO Oeooo 0 000 0 ~ 000 Oe 000 0 ~ 000 NV 0 OCO 0 000 0%000 0 ~ 000 Oe 000 0 000 0 ~ 000 0 ~ 009 0 ~ 090 0>> 000 NHV 0 009 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>>OCO C~ 000 0 ~ OGO 0 ~ 000 0%000 0>>000 STAOIL ITT CLASS 9 VIND 5 PEED 5 Ik NET ERS PER SECCND F ROH THE 5'ECTORS INDICATED SECTOR C 15 0 ~ 4$ 1 ~ 10 1e99 webb 4~ 4$ de'91 9%$ 9 10 ~ 9$ TOT ALE 0 009 G 000 9>>000 0 ~ 000 Oe 000 0%000 0. 000 0 ~ 009 0 000 0 ~ 000 HHE 0 ~ 000 G 000 0 000 0 000 0>> OCO C>>000 0 000 0 000 Oe 000 0 090 NE 0 000 Oeooo 9.000 0 000 0 OCO C.ooo 0 OCO ~ 0 ~ OOG Oe 000 Oeooo ENE 0 000 C>>000 0.00 0 0 000 0 OCO 0%000 0 090 0 ~ 000 0 000 0%000 E . 0 ~ OCO 0 000 O.OC 0 0 000 0 OCO Ceooo ,0 000 0 ~ 009 Oeooo 0 000 ESE 0% OCO 0%000 0 000 0 ~ 000 0 000 0>> 000 0 000 0%000 0 000 0% 000 SE 0 000 0 OOG 9.000 0 000 0 OCO 0 000 0 000 0 ~ 000 0%000 0 ~ 000 SSE 0>> OGO G>>000 0%000 0.0$ 0 0 OGO 0 ~ 000 0 000 0.000 0 000 0 ~ 050 5 0 OGO 0 000 0.00 0 0.000 0. OCO G>>000 0 000 0 %000 0 000 0% 000 SSV 0 OGO Oe Goo Oe059 0 ~ 099 0. 000 0 000 0 000 0.000 0 ~ 000 0% 149 SV 0 OCO 0%000 0 000 0 000 Oe 000 0 042 0 000 0 ~ 000 0%000 0% 042 VSV 0% OCO Geooo 0 000 0 000 0 OCO Oe 000 Oeooo 0 000 0%000 0 000 V 0 000 G>>000 0 OGO 0 F 000 0 000 0 ~ 000 0%000 0 009 Oeooo 0% 000 VNV 0 000 0.090 0.000 0.000 0. OGO G 000 0 000 0 F 000 Oe 000 Oe 000 HV 0 000 0 000 0 000 0 000 0 000 G 000 0 000 0>>OOC 0 000 0 ~ 000 NNV 0% 000 G>>000 0%000 0 F 000 o. oco Oe COO 0 OGO 0 000 0%000 0% 000 TOTALS 0 OCO 0 000 0 ~ 0$ 0 0 ~ 149 0 OCO C ~ 042 0 OGO 0 ~ 000 0 000 0 241 (0300c)

TABLE 7 continued STABILITY CLASS C MIND SPEED 5 IK METERS PER SECOND TRON THE SECTORS INDICATED SECTOR C ~ 13 ar 45 lrl 0 1 99 2 88 4 45 dr91 9 59 10 ~ 95 TOTALS N 0 oca 0.000 0 000 0 ~ 000 0 OCO 0 000 0 000 0 ~ 000 0 000 ~ 0 ~ 000 NHE 0 OGO Or 0OG 0 ~ 000 0 OOG 0 OGO 0 042 0 000 0 000 0 000 ar042 NE o. oaa C 000 0 ~ 000 0.000 Or 000 Oraoa O.OGO 0.000 oraoa 0 ~ 000 EHE ~ 0 OOO 0 ~ 000 0 ~ 000 0 ~ 000 0 ~ OCO 0.000 0 ~ 000 0 OOG arooa 0 OOO E 0 OCO C 000 0 000 0 ~ 000 0. OCO 0.000 0 000 0 000 Oraoa 0.000 ESE 0 000 Oraaa araoa 0 F 000 0 OGO G~ 000 0 000 0 raoa 0 000 0 ~ 000 S" 0 000 0 ~ 000 0 099 0 000 0 000 IG 000 0 000 0 ~ OOG 0 000 0 ~ 099 SSE 0 OCO 0 ~ 000 0 0$ 0 0 149 oraca G 000 O.OCO 0 OOG 0 000 0 199 5 0. 000 Graao 0 050 0 050 0 OCO C Caa 0 OGO o.ooa Oraoa 0 100 SSM 0 000 0 000 0.199 0 050 0 000 C 042 Oroaa 0 ~ OOC 0 000 Or 291 SM 0 000 0 000 or05 0 0 099 or 191 ar087 O,OGO 0 Ooo 0 000 0 427 MSM 0 000 C~ GOC 0 ~ OC0 0 099 0 OCO Craaa 0 000 0 ~ 000 0 000 0 099 M 0 OGO 0 000 O.OCO 0 000 ar OCO 0 000 Oraoa 0 000 0 F 000 0 000 MNV 0 OGO C ~ 000 0 ~ oca 0 000 0 OCO 0.000 or040 0 000 0 000 Or040 HV 0 003 Orooo arooa 0 000 Or 000 0 000 0 040 0 000 araoo Or040 NNV 0 000 C 000 0 ~ 000 0.000 0 OCO Oroaa 0 ~ oaa 0 000 0 000 0 000 TOTALS araaa 0 ~ 000 Or448 0 447 0 191 Or171 0 080 0.000 0 000 1 ~ 337 STABILITY CLASS D MIND SPEEDS Ih NET ERS PER SECOND F RON THE SECTORS INDICATED SECTOR 0 13 0 4$ 1 ~ lo 1 99 2 ~ 88 4 45 6 ~ 91 9 59 lar9$ TOTALS N 0 000 0 ~ 0$ 0 Or099 0 149 0 048 1 158 1 ~ 814 0 ~ 232 0 000 3 551 NNE 0 OCO 0.000 0.0$ 0 0 '49 0 097 0 732 0 o03 0 Oaa 0 000 0 000 1 ~ d31 382 NE o. Ooa 0 000 0 149 0 199 0 339 G 572 0 123 0 ~ 000 1 ENE 0 ~ OCO 000 0 149 0 ~ 347 O.148 0 ~ 000 orOGO 0 ~ Oaa 0 000 0 644 E ar OCQ C

0.000 0 Z46 0 '347 0 C~ 000 araaa '.000 0 000 Or 692 0.000 0.000 09'r ESE Or OCO C 050 0 ~ 347 0 ~ 347 572 G 08$ 0 000 1 ~ 401 SE or Goo 0.000 141 3 ~ 276 1~ 527 1 ~ 014 0 122 0 rooa 0 000 7.OBO SSE 0 OCO 0.099 1 092 F 035 0 999 3 036 1 ~ 058 0 ~ 113 0 000 Br 433 S 0 oaa a. 000 '1 092 1 F 241 1 291 2 333 1.062 0 079 0 000 7 099 5SM 0 ~ OCO C.aaa 0 ~ 347 1 ~ 042 Or 721 1 355 0 443 0 ~ 000 0 000 5~ 909 S'M ar OCO 0.099 0 496 0 993 ar 431 Or 693 0 365 0 000 0 000 3~ 078 MSM Or OCO C 050 0 397 0 ~ 844 Or '$91 0.697 0 162 0 ~ 000 Or 000 2 $ 41 M 0 OCO Oroao 0 149 0 '95 0 333 0. 615 0 ~ 121 0 r030 0 000 1~ 943 MNM 0 OGO 0 000 00149 0 '98 0 ~ 379 1 164 0 ~ 403 0 ~ 07G Orooa Zr463 HM 0 OCO 0.000 ar099 0 ~ 546 0 664 2. 211 134 0 367 0 000 Sr 022 NNM a. oao 0 050 0 ~ 099 Or298 0 239 Or $ 59 0 932 0 178 0 000 2 ~ 355 TOTALS 0 OCO 0 398 6 104 12 807 5~ 278 ld 22d 8 344 1 ~ 069 0 000 S3 226 (0300c)

TABLE 7 continued STABILITY CLASS E MIHD SPEEDS IN HE'TERS PER SECOND 7 Roh THE SECTORS iNDICATED SECTOR Ce13 Oe45 1 ~ 10 1e'99 2 ~ 88 4 ~ 45 d>>91 9e59 10 ~ 95 TOTALS N 0 'G1 0% 000 0%050 0 ~ 248 0. 234 0.3 CS 0%159 0.000 0% 000 OCO NNE 0 ~ 002 G 050 0 099 0>> 397 0 096 0.$ 30 0 OC1 0 ~ 000 0% 000 1 215 NE 0>> 002 Oe 000 0 fCP 0 347 0 237 0>>2dO 0 ~ 163 0 000 0>> 000 158 ENE 0% OCZ d.ooo 0 099 0 397 0 191 0 ~ 26C 0%000 0 ~ 000 0 000 0%953 E 0>> 005 0 050 0 ~ 248 0 ~ CC7 Oe 382 0 2od 0%000 0 ~ 000 0%000 1 400 KSK 0,008 0%000 0 C96 0 dC5 0 529 Geo S9 0 ~ 000 0 ~ 000 0 F 000 '1

~ 7d 7 SE 0% 020 0%1 49 1 ~ 092 1 687 0 ~ 91'9 0 ~ 390 0 F 080 0 ~ 000 0%000 4 F 338 SSK 0 011 0%099 0 $ 96 1 241 0 334 1 ~ 1 70 0.203 0 ~ 192 0 000 3 847 5 0 ~ 014 0>>G 99 0 ~ 744 0 ~ 695 0 382 1 ~ OS1 0 ~ ZSS 0 ~ 000 0 ~ 000 3 ~ 271 5SM 0%008 0 0$ 0 0%447 0 ~ 298 0 33d 0 606 0 082 0 ~ 000 0 000 1% 827 SM 0 011 0>>1 49 O.496 0 199 0 288 0 ~ 220 0 ~ 081 0 ~ 000 0% 000 1~ 444 11 SM 0 ~ 005 0.000 0 ~ 298 0>>29d 0. 238 0 ~ 183 0 041 0>>000 '0.000 1 063 0,003 0 000 0 ~ f99 0.298 0 OC9 O.f 75 oeod2 0 ~ 000 0 000 Oe80d MNM 0 003 0 050 0>>149 0.546 0 Z86 0.4 36 0 000 0 000 0 000 1 470 NM 0 002 o.o oo 0 149 O>>149 0 ~ 189 0~ 446 0~ fib 0 ~ OOG 0 000 1e Zd1 NNM 0 001 C>>000 0 050 0 199 0 3C2 0% 172 0 ~ 246 0 ~ 000 0 ~ 000 1 ~ 010 TOTALS 0.09d 0.69O 5.362 8.093 5.033 d.609 1.7d9 0.192 0.000 27.872 STABILITY CLASS F MIND SPEEDS IN HETERS PER SECOND FRGH TNK SECTORS INDICATEO SECTOR C 13 0 45 110 1 ~ 99 2.88 4 45 69f 959 10 ~ 95 TOTALS 0 002 0>>000 0 050 0.0$ 0 0 093 0.601 0 ~ 041 ~

0 ~ 000 0 000 0>>S37 NNE Oe 004 0 ~ 050 0 050 0%149 0 144 Oe389 0>>246 0 ~ 000 0% 000 1>> 032 NE 0. 002 0.000 0 ~ 050 0 ~ 149 0 ~ 291 0 ~ 221 0%164 0 ~ 000 0 ~ 000 0 877 ENE 0% 002 G>>000 0 ~ 050 0 199 0. OCO 0 131 0.041 0 ~ 000 0 000 0% 423 E 0 008 0.050 0 149 0 099 0%1CZ Oe0 45 0%000 0 ~ 000 0 000 0 C9'I ESE 0% GC2 0 000 0 050 0 099 0 047 0 000 0 000 0.000 0 000 0 ~ 198 SE 0 ~ 008 0%050 0 ~ 149 0 248 0 OGO 0 ~ 045 0 000 0 ~ 000 0 ~ 000 0 ~ 500 SSE 0 006 G>>050 Oe09'9 0 149 0 1C4 0 ~ OSS 0>>OCO 0 ~ 000 0 000 0 ~ 536 5 0 ~ 002 0.000 0 050 0.099 0 096 0 265 0>>OCO O.GOG 0 000 0 512 5SM 0 ~ GGC 0 000 0%099 0 ~ 199 0 ~ 1C5 0 133 0 000 0 000 0 000 0% 580 SM Oe 000 0 000 Oeooo 0.099 Oe 09d Ce 1 30 Oe Goo 0 ~ 000 0 000 Oe325 MSM 0 004 G 000 0 09'9 0 0'99 0 193 0 181 0 000 0. 000 0 ~ 000 0 $ 76 M 0 OGZ C 050 0 000 0 050 0 048 0%086 0 000 0 ~ 000' 0 000 0 '3d MHM 0 002 0.050 Oeooo 0 099 0 147 0 ~ Z23 ,Oe000 ~ 000 0 000 0>>$ 21 NM 0 000 Geooo 0 ~ 000 0 ~ 199 0 000 0%000 0 000 0 000 0%000 0%199 NNM 0% OG2 0 000 0>>050 0 ~ 0$ 0 0 OGO Ce 000 0 041 0 000 0 000 0%143 TOTALS 0 050 0.300 0 945 2 036 1 ~ 586 2~ $ 38 0%5'33 0 000 0 000 7 ~ 990 (0300c)

STADTLTTY CLASS G IIIND S PEED 5 IA NET ERS PER SECGIID F ROH THE SECTORS TNDTCATED SECTOR 0 ~ 13 *Or45 1~ 10 1e99 2 ~ 88 4e45 6 ~ 91 9 ~ 59 10 ~ 95 TOTALS ~

N 0 000 Oe Goo 0 ~ 000 0 ~ 050 0 143 0 129 oeooo 0 ~ 000 0 000 0 ~ 322 NNE 0 OGO 0.000 0 ~ 000 0.149 o. q47 0 ~ 084 Oe164 0 OOC 0 000 0 444 NE 0 000 Geooo 0 000 0 000 Oe 048 O.O86 n.ooo 0 OOG Oeooo Oe134 EHE 0 OCO 0 000 0 0$ 0 0 ~ 000 Oe OCO C 087 0 ~ 000 0 eooo o ooo Oe13'7 E 0 OGO 0 000 0 OGO 0 000 Oe 047 Oeooo 0 000 0 000 Oeooo Oe 047 ESE 0 000' 0 ~ 000 0 ~ 0$ 0 0 ~ 050 0 OCO C 000 0 OGO 0 F 000 0 000 0>> 100 SE ~ 000 0. 000 0. 0$ 0 0 ~ 149 0 000 Oe Goo 0 000 0 OOC 0 000 Oe 199 5SE 0 OGO G.OOO 0.0$ 0 0 000 0 OCO G 000 0 000 0.000 Oeooo 0 0$ 0 S 0 ~ 000 Oeooo 0 ~ 099 0 000 Oe 000 0 ~ 044 Oeooo 0 000 0 000 Oe143 SSV Oe 000 Oe000 0 000 0. 000 0. 000 0 000 0 000 0 ~ 000 Oe 000 0 000 SV 0 OGO 0 000 0 OCO 0 ~ 000 0 ~ Goo Oeooo 0 ~ 000 0 OOC 0 000 Oe 000 VSV 0 000 Ge050 0 000 0.000 0 OCO 0.000 0 F 000 0 ~ OOC 0 000 0 ~ 030 V Oe 000 0 000 0 000 0 ~ 000 Oe 000 Oeooo 0 000 0 ~ OOC Oeooo 0 ~ 000 VNV 0 000 0.000 3.099 0.000 0 047 0 089 oeooo 0 ~ OOC Oeooo 0 ~ 23$

IIV 0 OCO 0 ~ 000 0 000 0 '50 Oe 047 Oeooo OeoGO 0 OOC 0 000 0 ~ 097 8 HII 0 000 Oeooo Oeooo 0 ~ 050 Oe 000 0 ~ 000 0 OGO 0 ~ OOC Oe 000 0 050 TOTAI.S 0.000 C.050 0.398 0.498 0. 379 0.519 0.164 O.ooc 0.000 2.008 (03000)

TABLE 8 BROWNS FERRY NUCLEAR PLANT METEOROLOGICAL DATA ELEVATED JFD IN PERCENT FIRST UARTER 1987 5748ILITT CLASS O MIND SPEEO5 IN METERS FER SECOHO FROM THE SECTORS IHOICATED SECTOR 0 ~ 13 0 ~ 45 1 ~ 10 1 ~ 99 2 ~ 88 4e 45 6 ~ 91 9>>59 10>>95 TOTALS H 0 ~ 005 0 ~ 000 0 ~ 195 0 ~ 682 0 $ 85 3>>070 2>>485 0 ~ 780 0 ~ 195 7>> 999 HNE 0 ~ 007 0~ 0>>9 0 ~ 244 0>>$ 36 le 121 3>>899 3~ 411 0 F 828 0>>000 10 '98 NE 0 ~ 004 0 ~ 0UO 0 ~ 146 0 ~ Z44 0~ 780 3 ~ 655 1 ~ 998 0 ~ 341 0 ~ 000 7 ~ 1d9 EHE 0 ~ 003 0>>000 0 ~ 097 0 ~ 341 0 ~ 780 Ze144 1 ~ 803 0 ~ 195 0 ~ 000 5 ~ 3d3 E 0 ~ 007 0>>097 0 ~ 146 0 ~ 195 0 ~ T31 le413 1~ 267, 0 ~ 195 0 ~ 097 4 ~ 148 ESE 0 ~ 007 0 ~ 146 0 ~ 09 I 0 '90 0 ~ 731 2>>729 2~ 778 1 121 0 828 8 828 SE 0 ~ 012 0>> 000 0 ~ 390 0.292 0 ~ 585 1 ~ 511 te583 2 ~ $ 83 2 '85 10>>442 SSE 0 ~ 010 Oe0 UO 0 ~ 341 0 '44 0 ~ 390 0 ~ 828, 2 ~ 388 0 >>926 0>>487, 5 '14 5 0 ~ 010 0 ~ U49 0 ~ 292 0 '41 0 ~ 341 1>>218 1 ~ 949,0 ~ 536 0 F 146 i 4 '82 55 0 ~ 003 0 ~ 0UO 0 097 0 487 F 0 ~ 341 1 ~ Ot3 1>>608 0 ~ 585 0 ~ 195 4e 339 0 '39 0 ~ 877 1 ~ 170 0 ~ 097 0 ~ 000 2 ~ 931 M'M 0 007 0 ~ 049 G~ 195 0 ~ 097 .~

MSM 0 ~ 003 0~ 000 0 ~ 097 0 '95 0 ~ 19$ 1>>218 1>>023 0 ~ 097 0 ~ 487 3e 315 M 0 ~ 000 0 ~ 0VO 0 ~ 000 0 244

~ 0 ~ 487 2 ~ 096 2 ~ 047,0 ~ 780 0 ~ 390 6 ~ 044

~NM 0 ~ 004 0>>000 0>>146 0 '85 0>> 731 2>>242 Z ~ 48$ I >>267 0 ~ 244 7>>705 HM 0 ~ 009 Oe097 0 ~ 195 0 '34 0 ~ 439 Oe926 le46Z 1 ~ 316 0>>341~>>419 HNM 0>> 001 0 ~ 000 0 ~ 049 0 ~ 146 0 ~ 780 1 ~ 657 2 ~ 047 0 >>487 0 ~ 536 l 5>>703 TOTALS 0~ 0950 ~ 4HT ~ ~ 727 5 ~ 995 9~ 11530>>508 32 ~ 507 12 ~ 1356 ~ 432 100 ~ 001 (0300c)

TABLE 9 BROWNS FERRY NUCLEAR PLANT NETEOROLOGICAL DATA ELEVATED JFD XN PERCENT SECOND UARTER 198'l 5TCSILITT CLASS D IIIND SPEED S Ih NET ERS PER SECOND f ROll THE SECTORS INDICATED SECTOR C ~ 13 0 45 110 199 2 ~ 88 4 45 691 959 1095 TOTALS H 0. 005 0 ~ 000 0>>1C6 0. 341 0 243 1 ~ 217 2>>191 1 ~ 704 0 000 5.84r NHE Oe OC6 C 049 0>>146 0 2C3 0 292 1 168 8SO ~ 0 8'F6 0 000 4 ~ 630 HE 0. 005 0 OOC 0 146 0 '87 0. 536 1 168 0 ~ 97C 0 389 0>>000 3 705 ENE 0 011 0.049 0.292 0.584 0 341 0>>730 0. 487 0.097 Oeooo 2 ~ 591 E 0. 015 0 049 0>>438 0 '35 0 C87 0 ~ 635 o.ooo 0 >>000 Oe 000 2 ~ 255 ESE 0 012 0 000 0.389 0 '33 0 536 1 ~ 168 0 '89 0 ~ 000 0 000 3 12F SE 0 026 0>>000 0 828 2 '21 2.824 4 382 1 022 0 ~ 19S 0 000 12 ~ 199 SSE 0 037 0.1 46 1 022 2 2CO 1 655 3. 700 2 48'3 0 ~ 58C 0 097 11 9dS S 0 OCC Oeo 49 I ~ 363 1.850 1>> 266 4 ~ 187 3 ~ 359 0 ~ 243 0 F 000 12 '62 SSM 0 028 0 097 0 ~ 779 0 '33 1 1de 2 ~ 337 2 ~ 142 0>>487 0 000 7 671 SM 0 026 0 049 0.779 1.071 0>> 682 1 704 1 ~ 850 0 438 0.000 6>>S99 N SII 0>> 029 0.049 0 8'7 6 0.779 O. 876 1>>022 1. 266 0 ~ 146 0 000 5 '43 II 0 015 0 097 0 389 0 925 Oe 633 0 9F4 0 876 0 ~ 146 0 049 4 ~ 10C II 'IN 0 020 0 000 0 633 0.730 0* 779 1 ~ 753 1>>dor 0 ~ 292 0 097 5 911 NM 0 OCS 0. 000 0 ~ 146 0 73C 0 730 1 996 DOCS 1 022 0 049 de 723 H HII 0 009 0 ~ 000 0 292 0 292 0* C'58 0 974 2 58d 0 ~ 876 0 000 5~ 267 TOTALS 0>> 293 0>>634 8>>664 'IS >>093 13 ~ 48'7 29 ~ 114 2C>>928 7 ~ C95 Oe 292 100>>000 (0300c)

TABLE 10 0 Effluent BROWNS FERRY NUCLEAR PLANT

~Pattwa Gutdellee*

INDIVIDUALDOSES FROM GASEOUS EFFLUENTS FIRST UARTER 1987 Point Dose Noble gases y Air dose 30 Max. Exp. 1 8.3 x 10 , mead Air dose -7 B 60 Max. Exp. 3.9 x 10 mead Total body 2 Residence 3 3.1 x 10 -12 meem Skin~ 3 -12 45 Resi.dence 7.3 x 10 mrem Iodines/

Particulates G.I. Tract Real 4 -3 45 1.5 x 10 mrem (ceitical oegan) Pathway Breakdown of Iodine/Particulate E osuees mrem Teen Adult, Vegetable ingestion 7.22 x 10 6.66 x 10 Beef ingestion 5 4.35 x 10 8.07 x 10 Inhalation 6.03 x 10 6.17 x 10 Ground contamination 7.57 x 10 7.57 x 10 Total 1.53 x 10 1.51 x 10

• These are the annual guidelines per unit defined by Appendi.x I to 10 CFR 90.

1. Maximum offsite exposure point is 1650 metees in the MM sector.

2., Dose from air submersion.

3. Residence locati.on i.s at 4425 meters in the MNM sector.

4. Real receptor i.s located at 1650 meters in the NHW sectoe.

5. Beef ingestion dose is calculated at the si.te boundaey at 1575 metees in the ESE sector.

(0300c)

TABLE 11 BROWNS FERRY NUCLEAR PLANT INDIVIDUALDOSES FROM GASEOUS EFFLUENTS SECOND'ARTER 1987 0

Effluent P~athwa Gujdeljne> Point Dose 1

Noble gases y Air dose 30 Max. Exp. 4.2 x 10 mrad 8 Air dose 60 Max, Exp.. 1.3 x 10 mrad 3 -10 Total body 2 15 Residence 7.4 x 10 mrem

-9 Skin 2 45 Residence 3 7.4 x 10 mrem Iodines/

-3 Particulates G. I. Tract 45 Real 2.4 x 10 mrem 4

(critical organ) Pathway Breakdown of Iodine/Particulate E osures mrem Teen Adult Vegetable ingestion 1.1 x 10 1.1 x Beef ingestion 5 3.9 x 10 7.2 x 10 Inhalation 5.6 x 10 5.7 x 10 Ground contamination 1.2 x 10 1.2 x 10 Total 2.3 x 10 2.4 x 10

>These are the annual guidelines per unit, defined by Appendix I to 10 CFR 50.

1. Maximum offsite exposure point is at 1620 meters in the N sector.

2. Dose from air submersion.

3. Receptor is located at 4425 meters in the MNM sector.

4. Receptor is located at 1650 meters in the M%1 sector.

5 ' Beef ingestion exposure point is located at 1650 meters in the MW sector.

(0300c)

TABLE 12 a-BROWNS FERRY NUCLEAR PLANT SFN - 1O87 UUARTERLT ASSESSHENT HF)) ~ -'. o OI'lA SUHHATI OH OF POPULATION OOSES SU INF RS IUH 4 1HFIN)

~ CtF<<12 2 ~

CHILD 79E-11 Gel ~

1 ~

TRACT Tf EH rbf 11 8 ~

ADULT 23E-11 1 TOTALS 32E"10 INPAHT 4 48E 12 2 "L)AIG CHILD

'9f

~ ~

11 1

~

T E EN 78E 11 8 '3E ADULT 11 1 TOTALS

'2E 10 GRO>)or'HHel 4i9)f-)5 3iodf<<04 1i9$ E 04 9 ~ 03E 04 1 '5E 03 4 '1E 05 3 '6E 04 1 'SE OC 9 '38-04 1 '5E 03 i )HH )."4: -UF 1.4 )-OS F.hbr-36 S.oov-OS 5.938"OS 6.228-0O 9 178-0$ 4 '98 05 1 '3E 04 5 098 F 04 CUM UILK c,nSF.-ub 1 $ 5F. 05 8 ~ 13E-06 3 '1E 05 de97E-05 3 ~ 43E 06 1 ~ 41f 05 4 ~ def Od 2 ~ 158-05 Ce37E-05 PEEP l)5 ST ION ) ~ 0( 'eoo 1 ~ OSE 0$ 1 3 -05 1 ~ OOE 04 1 '4E OC Oeoof+00 1 ~ 91E Od 1 ~ 01E 06 7 ~ 49E 06 1 04E-05 vfC )NGESTIDH 6~ )ebe')I le')J'O I ~ Frf QO 6 ~ Fif 05 8.39f-os O.oof+oo 1 .rs E-ob ,9.4uf-or d. Srf-od 9 .Zrf-ob hei i ~

TUT<<L NAN PEN Si418-05 3e585-04 2 ~ 3ZE-04 1 ~ 15E 03 1 e79E+03 5eeef 05 4eAA~54 2 ~ 49E ~

04 1 e108%3. 1 el3E 03 SFH 2087 DUARTERLT ASSESSNENT SFN SITA SUNNA'IION OF ~ OPULATICH DOSES G I~ TR A(T LUNG INFANT CHILD TEKH ADULT TOTALS INFANT CHiLD . TEEH ADULT'OTALS SUSNER 5 IO)i ,6 13f-10 3 82E-C9 Z.C32-09 1 13E-OS 1 ~ STE-OS b<<13f-10 3<<SZE-09 '3E-09 2 1 ~ 13E-05 1 STE-CS GROUND C ~ 21E -CS 2~ 6 ZE-C I 1. dlf -CC 7 7 $ E-04 'I ~ 2CE-03 4<<21E 05 2 eb2E 04 1 ~ 67E-OC 7 ~ 73E 04 'I ~ 24E-03 IAHALATION b<<51E OF 1~ 1)f ns 6<<12f Oh 2 OZE 0$ c.rof-o5 d<<62E-C6 9<<ref OS 5<<CDE-05 1 ~ FOE-OC 3 25E 04 COH HILK 3 61E Co 1~ 67E-05 7 51f-Oo. dZE 05 40E-0$

~ 3 6 ~ 3 ~ 01E-06 1 ~ 23E 05 4 10E 06 1 eef-0$ 3 ~ 83E 05 ef EF INGESTION 0 ~ OOE+CQ 9<<obf-Cd 1 ~ CCE-05 8 ~ $ 0E-05 05E-OC 1 ~ 0 ~ COEeoo 1 ~ C1E 06 7<<CFE-07 5~ 52f-06 7eblf Od Vf G INGEST ION O.OOE CO o.S)E-Oh F.39f -Ob S.bef<<05 F.OFE-OS 0 ~ ColeCO 1 <<2>f 06 b<<93E O'7 4 ~ 8CE Ob bee SE Od TOTAL HAN-REH 4 ~ 6)f-0$ 3eosf 04 1 ~ 9SE-04 9 ~ SOE 04 1 ~ $ 3E 0$ 5 ~ 17E CS 3 74E-04

~ 2e23E 04 9 ~ 73E-OC 1edZE 03 (0300c)

TABLE 13 BR(NNS FERRY NUCLEAR PLANT LIQUID EFFLUENT DOSES BROMNS FERRT NUCLEAR PLANT ROUTINE RELEASES 1ST QUARTER 1987

• • • • • t*t'll****1**t*ll**ill***t**tt*t****till**t****I******lit '- ':,~<< 'j",e-<<~E, GI TRACT THTROID TOTAL BODY LIVER SKIN I~ 'AATc R IttGESTldtl AT

.FJDB DO~ I:AHPDGtt, EttV ER A HAX ltlUH lIVOIVIOUAL,CH LD ('1Rs'1) S.ttE-DC 2.7E-05 1 2E-04 1 2E-04 6 SE;04 1 2E-04 HOAX i21021 ItlDIVIDUAL AiEULT (HRcH) 2 ~ 1F-04 4 ~ 4 E-05 2 4E-04 2 4E-04 3 CE-04 4E 04 C~ Tilltli:SSEE RIVCt: POPULATION (tlAN-REH) C.GE-G3 CE9E-EJC 2 6E-03 2 6E-G3 5 3E-03 2 6E-03

'II ~ FISH ItlvFSTIDtt FRDH 21HcEL" R LAKE BELD'4 ttFtt A~ HAX ItlUH INiJIVIDUAL CHILD (HREH) 1 'E-GZ 1 9E-04 2 'E-03 2~ 9E" 03 1.SE-OZ 2 9E-03 I 2E=O~CE~OC .CE-O2 4E-02 2 GE-02 4c-02 "oMAX3Ntt .LttQÃ3DUAL At)tlLT. (¹ttClt)

CE TEtitlcSSEE R('VLR PQPULATIOtt (HAN-RLH) U SE+03 o.6E-GZ 1. 3E+00 1

1 36+02) 2 E<<OIO abc~')0 1

1I ~ RECRCAT10N AT ttHc=,fL1221 LAKE Dcl,OQ BFtl AE >HDPELI 1:- I:tDI'VIDUAL (HREtl) 9 3E-OC 7 4E-04 6 4E-GC 7 8 -04 6 7E-04 9 Ss-04 i'DVULATIUtt ( 1AEl-RsH) 2 Gc-.02 1.oE-02 1 'E-02 1 7c-02 1 4s-02 2 GE-02 Ba Ltl ttAT'. INU1V IDJAL (HREtl) 4.3E-Uo 3.4E<<06 3 Or.'-06 oE-G6 3 1E-06 4 'ESE-0606 MP ULhT.IOH (HAil.R.EH) 6 6E-06 9 CE ABUV~'thT"'ll INDIVIDUAL (t1REtl) 4,2r."06 3 3C-Do 2 9E-06 3 SE-06 AGE-06 4 3E-06 VDPULATIOtt (HAN-REH) 2.4E-05 1 9E-05 1 7E-05 2 'E-CS 1o7E-05 2 SE-05 IV~ T:lTAL A. ttAX rttu;i itlttivruuhL CHILD (HREH) 70-2)2 9 6 E-04 3o 7E-03 3 9&-03 1 9E-02 4 OE-03 9~%A83&1 130121GJ>>L&0%

C TEtlN SSrc( RIV"R l MRX POPULATION (HAN-REH) 1 ~

1~(t" 1 e 6E+00 8~4 E-02 1

1~

SE-g2 3 E+GO 1~

Ss-02 3E+ 00 2

2 1 E-02 3E+t)0 .

1 1

SE"02 3E+00

TABLE 14 BR(NNS PERRY NUCLEAR PLANT

-LIQUID-EFFLUENT-DOSES

• +i*A& Oh QT t++ t) I+4 k H+ ~~44 BRONNS FERRY NUCLEAR PLANT ROUTINE RELEASES

&4t&4144 2NO 'QUARTER-1987

&QSW4~1 &1~

-I- ltATER-INGEST!ON AT BONE- '- -GI-TRACT

'SS40$

TNT ROID

-aaaZQCSX

-TOTAL-BODY chic c 'c'I t:IVER SKIN-U ~ S~

A~

O C ~

PLYltOOD-CHAHPION PAPER MAX IHUH INDIVIDUAL CHILD (MREH)

HAXZIIIIII ZHOZVZOUAL.ADULT-<I)RE)I)

TcNNESSEE RIVER POPULATION (HAN REH)

. 2 ~ OE 7"OE 1

03 34

~ 6E 32 I6 I2E 1

~

E 05 04 e4E 03 04~

3e7E 04 7 ?E 9 6E 03 307E 04 QE 04 9 6E 03 2r1 E 03 I ~ IE <f3 2e0 E 62 307E 04 7 7E 04-9 ~ 6E 03

~

II"

~ FISH INGESTION FROM ltHEELER- LAKE- BcLOlt-BFN-I .I)AX)HUH ZHGZVZOUALMHZLD.<IIR II) 8~

C MAX IHUH INDIVIDUAL ADULT (HREM)

TENNESSEE.-A<VER-POPULQPXOI>.<NAN REN~BE+DD BE 92 4 ~ OE-02 5 OE 1 ~

I 9E 04~-56

~,46400 9E-03 4e4E-02 G3 VBE QQ 4~ 4E"02 4,4E40 5 EE 02 6 ~ 3E-02 7 96+UO 9,5E 4 ~ 4E-02 J 4E)00-I TI ON-AT XX Rc CREA NHEELER LAKE 8 EL'Olt BFtt A~ SHORELINE IttDIVIOUAL (HREH)

POPULATXON (HAN RcH "Itt- NAT E R -I I I DUAL(HR EH ): ~55-05 8 ~ 3E i)3 "QE-"I 6 SE-03

1. 6E-01 EE-05~

5 ~ 7E-03 I 6 -GI AWS~B-6~

4 TE-01 05~

9c-03 5 'E-03 1 ~ 4E 01 5E-05

.'8"03 8

2~ 15 01.

3.6E OS-0~.

8~ NO V 2 POPULATION (HAN REH) 8 4E-05 6 7E-05 5 9E-05 7~ 1E-05 601E"05 8 ~ 7E-05

-05 Ce ABOVE IIATER INDIVIDUAL (MRCH)

PDPULIITZQ)l-'<IIAII RE)l> -SBE 3 ~ 4E-05 34 2,'7E-05 I BE 04 2

IBE 4E-05 2~ 9 QE-04 2.4E-OS 1 6E 04 3~

2 55-05 48 ~-35 ~

TOTAL

~56)O~WI~DEAOO

.-IVQ

-A -NAXZHUH.XNGZVZGUAL-CHZLQ-<HREN> 02 7 IE 03 AE 02 ZBE-0~66-02 2E-02 <7 OE-02 I,IE-DZ..

4 ~ 9E-02 8 ~ 5E-03 5 OE-02 8~ MAXIMUM INDIVXDUAL ADULT (HREH)

-C -TEIIHESSE -RXVER-POPULATZOH-CHAN REH)~BE*"0 3,56 5~

46(02 5 ~ 3E AD-G

TABLE 15 BROWS FERRY HUCLEAR PLAHT FIVE-YEAR

SUMMARY

OF UARTERLY DOSES<

Air Submersion Real Pathway Li uids Effluents Air-y Air-8 Skin TB Max. Organ TB Max. Organ Year Quarter ~mrad ~mrad ~mrem ~mrem ~mrem ~mrem ~mrem 1982 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 .Ol Bone .05 .07 Liver 4 <.001 <.001 0.0 0.0 .01 Bone .10 .14 Liver 1986 <.001 <.001 0.0 0.0 .01 Bone .08 .11 Liver

<.001 <.001 <.001 <.001 <.001 Liver ~ 23 .31 Liver

<.001 <.001 0.0 0.0 <.001 Liver .15 .19 Liver

<.001 <.001 0.0 0.0 <.001 Liver .03 .04 Liver 1987 <.001 <.001 <.001 <.001 .0015 G.I. Tract .02 .02 Liver

<.001 <.001 <.001 <.001 .0024 G.Z. Tract .05 .07 Liver

• Hote; All calculated doses are below limits specified in Appendix I to 10 CFR 50.

(0300c)

~ .

Fig 1 Browns Ferry Quart y Gaseous Doses Five-Year Summary of Gamma-air Doses 1 982 1 983 1 984 1985 1986 198T

Figure 2 Browns Ferry Quarterly Gaseous Doses Five-Year Summary of Beta-air Doses 2.2 2.0 1.6 1.4 CD C) 1.2 s O 0

~

L 0 1.0 ED CQ

.6

.4

.2 1 982 1 983 1984 1 985 1986

Figure 3 Browns Ferry Quarterly Gaseous Doses Fiveyear Summary of Maximum Organ Doses

.5 (D

O C3 o ~

E E

X 0

1982 1 983 1 984 1 985 1986 1987

Figure 4 Browns -Ferry Quarterly Liquid Doses Five-Year Summary of Total Body Doses

.5

.2 e'982 1983 1984 1 985 1986

Figure 5 Browns Ferry Quarterly Liquid Doses Five-Year Summary of Maximum Organ Doses

.8

.7

.5 o p .4 E E E

OC C3

.2 1982 1983 1 984 1985 1986 1987

O.