ML18025B068

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Radiological Impact Assessment,Browns Ferry Nuclear Plant, Jan-June 1980.
ML18025B068
Person / Time
Site: Browns Ferry  Tennessee Valley Authority icon.png
Issue date: 08/29/1980
From:
TENNESSEE VALLEY AUTHORITY
To:
Shared Package
ML18025B069 List:
References
RH-80-5-BF-3, NUDOCS 8009110353
Download: ML18025B068 (47)


Text

RH-80-5-BF-3 RADIOLOGICAL IMPACT ASSESSMENT BROWNS FERRY NUCLEAR PLANT JANUARY-J E 1980

.Sooezze 3' REGIILNOIIY DOCKET FILE COPY

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RADIOLOGICAL IMPACT ASSESSMENT BROWNS FERRY NUCLEAR PLANT JANUARY-JUNE 1980 Introduction Potential doses to individuals and populations have been calcu-lated for the time period January 1 through June 30, 1980. The calculations have been made using the measured releases listed in Tables 1-3 for radio-activity in both gaseous and liquid effluents. Dispersion of radioactive effluents in the environment has been calculated using meteorological data

't and river flow data measured during this period.

Meteorolo ical Data Meteorological data were measured, and average quarterly joint frequency distributions (JFD's) for ground-level, split-level, and stack releases were calculated. The ground-level JFD was derived from wind speeds 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 tempera-ture gradient between 10 and 45 meters. The elevated portion of the split-level JFD was b'ased on wind speed and direction measurements at the 46-meter level and the vertical temperature gradient between 45 and 90 meters. The JFD's 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 183 meters for the entire period. Examination of rawinsonde data from TVA's Colbert Steam Plant (40 miles west of BFN) indicates that for hT-based stabilities at levels above 183 meters, the frequencies of stability classes D and E total more than 95 percent of all occurrences. For an elevated release, assumption of class D instead of E yields conservative results.

The wind speeds were divided into nine wind-speed ranges. For calculational purposes, calms were distributed into the lowest wind speed range (0-0.5 mph) according to the directional probabilities in the 0.6-'1.4 mph range. The quarterly JFD's 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 requires for each effluent vent two complete average-annual )oint-frequency distributions (JFD's), one for the elevated releases and one for the ground-level releases. Radionuclides in gaseous effluents were assumed to be released continuously. Dose estimates for external air exposures were made at the site boundary. External doses to the skin and total body were estimated for the nearest residence in each

sector,. Internal doses to the thyroid were estimated from the ingestion, inhalation, and external exposure pathways. The internal doses were calcu-lated for farms where milk is consumed without commercial preparation. Doses are given in Tables 10 and ll 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 pro-duced within the sector annuli 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 pqpulation distribution. Population dose estimates for the gaseous effluents are presented in Table 12.

Li uid Effluents Doses from liquid effluents were calculated using measured hydraulic data. The average river flows at the plant site were 80,000 cfs for the first quarter and 48,900 for the second quarter. Radioactivity concentrations in the Tennessee River were calculated assuming that releases in liquid effluents were continuous.

Doses were calculated for recreation, consumption of fish, and drinking water from public water supplies between the plant site and the of the Tennessee River. The maximum individual dose from drinking water

'outh 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 liquid effluents are presented in Tables 13 and 14.

Direct Radiation Analysis of onsite thermoluminescent dosimetry (TLD) data showed that radioactivity levels were not statistically di'fferent from levels at offsite locations. This indicates that there was no identifiable increase in dose rate levels attributable to direct radiation from plant equipment and/or gaseous effluents. Fluctuations in natural background dose rates and in TLD readings tend to mask any small increments which may be due to plant operations.

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 0.35 and 0.44 mrad, respectively. During the second quarter, the gamma and beta air doses were 0.39 and 0.48 mrad, respectively. These quarterly doses are well below the annual air dose guidelines (as specified in Appendix I to 10 CFR 50) of 30 and 60 mrad for gamma and beta radiation, respectively, for three reactor units. (All doses and dose limits referred to will be totals for the three reactor units.) The maximum doses from noble gases to the skin and total body during the first quarter were calculated to be 0.31 and 0.21 mrem. During the second quarter, the skin and total body were 0.33 and 0.22 mrem, respectively. These compare with annual dose guidelines

of 45 mrem to the skin and 15 mrem to the total body. The dose to the maximum exposed organ was 0.11 mrem to the thyroid for the first quarter and 1.19 mrem to the bone for the second quarter. These doses result from the ingestion of milk, meat, vegetables, inhalation, and exposure to ground contamination by iodine and particulates.

For liquid effluents released in the first quarter, the maximum individual doses to the total body and the maximum exposed organ, i.e.,

thyroid, were calculated to be 0.05 and 0.03 mrem, respectively. In the second quarter, the maximum doses to the total body and thyroid were 0.03 and 0.01

, 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 (G.I. tract), respectively, for three'nits.

Population doses from gaseous effluents during the first quarter were estimated to be 0.95 man-rem to the total body and 1.4 man-rem to the thyroid. 'or the second quarter, population doses were 2.5 man-rem to the total body and 2.8 man-rem to the bone.

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 1.5 man-rem to the maximum exposed organ (thyroid). For the second quarter, the Tennessee River population was estimated to recieve 0.4 man-rem to the total body and 0.5 man-rem to the maximum exposed organ (thyroid).

In summary, all doses calculated were below the guidelines of Appendix I to 10 CFR 50'nd below the limits specified in the Browns Ferry-Nuclear Plant technical specifications for plant operation.

TABLE 1 BFN GASEOUS EFFLUENT RELEASES FIRST UARTER 1980 Reactor Radwaste Turbine Radionuclide Buildin Ci Buildin (Ci (Ci H-3 l. 61E+1 2.95E-2 1.39E-l 1.78E+0 Ar-41 <4.44E+1 <2.62'.89E-7

<5.43E+0 <3.56E+1 Sr-89 3.32E-7 3.49E-6 4.13E-6 Sr-90 8.75E-7 1.61E-7 5.68E-6 6.71E-6 Kr-85 <3.20E-3 <2.19E-4 <1.44E-3 <7.54E-3 Kr-85m <2.05E+1 <9.10E-1 <2.94E+0 <2.44E+1 Kr-87 <5.62E+1 <2.37E+0 <7.69E+0 <6.65E+1 Kr-88 <8.35E+1 '-<2.60E+2 <1.29E+0 <3.57E+2 I-131 1.76E-2 1.73E-4 3.80E-4 1.82E-2 I-133 <1.26E-3 <4.14E-5 <1.89E-4 <1.49E-3 I-135 <8.66E-3 <2.33E-4 <1.34E-3 <2.99E-2 Xe-133 <3.62E+2 <1.11K+1 <1.89E+0 <3.84E+2 Xe-135 <3.61E+1 <1.89E+0 <3.89E+2 <4.16E+2 Xe-138 <6.44E+2 <1.16E+2 Cs-134 Cs-137

<5.86E-4

<1.12E-5

<5.54E+0

<1.11E-5

<1.85E-5

<7.28'tack

<9.91E-5

<5 '3E-4

<4.99E+2

<6.97E-4

<6.41E-4 Ba-140 <6.05E-4 <1.40E-5 <9.88E-5 <7.17E-4 La-140 <9.93E-4 <2.29E-5 <1.87E-4 <1.20E-3 Zr-95 <1.69E-3 <2.48E-5 <1.96E-4 <1.91E-3 Nb-95 <9.21E-4 <1.56E-5 <8.39E-5 <1.02E-3 Co-58 <5.24E-4 <1.23E-5 <8.29E-5 <6.18E-4 Mn-54 <6.04E-4 <1.41E-5 <8.71E-5 <7 '9E-4 Zn-65 5.80E-3 1.03E-4 4.59E-4 6.36E-3 Fe-59 9.55E-4 <2.05E-5 <1.85E-4 <1.16E-3 Co-60 4.91E-3 1.06E-4 3.12E-4 5.38E-3 Xe-135m <1.15E+2 <5.84E+0 <7.14E+1

TABLE 2 BPN GASEOUS EFFLUENT RELEASES SECOND UARTER 1980 Reactor Radwaste Turbine Radionuclide Buildin Ci Buildin Ci Buildin Ci) ~Stack (Ci H-3 6. 29EWO 4.41E-02 8.65E-01 5.96E-Ol

. Ar-41 <5.13E+01, <1.72E+00 <2.90E+01 <8.51E+01 Sr-89 2.31E-04 5.65E-06 1.16E-03 1.70E-06 Sr-90 6.80E-04 9.87E-06 4.01E-03 6.27E-06 Kr-85 <5.05E-02 <1.53E-03 <3.41E-02 <2.43E+01 Kr-85m <3.67E+Ol <1.20E+00 <2.06E+Ol <4.54E+03

-Kr-87 <9.98E+Ol <3.19E+00 <4.86E+Ol <2.33E+03 Kr-88 <8.09E+Ol <2.38E+00 <3.77E+01 <1.16E+04 I-131 6.53E-04 8.12E-06 7.95E-04 1.52E-02 I-133 <1.49E-03 <2.81E-05 <1.39E-03 <4.29E-02 l-135 <8.52E-03 <2.02E-04 <8.32E-03 <1.09E-02 Xe-133 <1.13E+02 <7.32E+00 <5.49E+01 <2.04E+04 Xe-135 <4.92E+Ol <2.22E+00 <1.91E+01 <2 '4E+03 Xe-138 <6.14E+02 <2.12E+01 <3.20E+02 <4.63E+03 Cs-134 <4.66E-04 <8.13E-06 <5.46E-04 <3.19E-04 Cs-137 <4.75E-04 <8.24E-06 <5.38E-04 <4.79E-05 Ba-140 <4a56E-04 <9.20E-06 <5.39E-04 <5.99E-05 La-140 <9.58E-04 <8.01E-05 <1.21E-03 <1.48E-04 Zr-95 <8.02E-04 <1.70E-05 <1.10E-03 <6.06E-04 Nb-95 <4.30E-04 <7.64E-06 <5.16E-04 <4.36E-05 Co-58 <3.58E-04 <7ta28E-06 <3.64E-04 <4.64E-05 Mn-54 <3.83E-04 <7.95E-06 <4.99E-04 <6.11E-05 Zn-65 2.19E-03 3;89E-05 2.36E-03 <1.69E-04 Fe-59 8.39E-04 <1.69E-05 <1 11E-03

~ <9.95E-05 Co-60 . 2.18E-03 .29E-05 2.27E-03 <2.14E-04 Xe-135m <1.56E+02 <.' 08E+00 <7.60E+01 <2.82E+03

TABLE 3 BFNP LI UID EFFLUENTS RELEASES Activit Ci Nuclide First uarter Second uarter H-3 9.88E+06 2.83E+06 Na-24 4.42E+04 3.35E+04 Cr-51 7.84E+04 3.66E+04 Mn-54 1.22E+04 3.36E+03 Mn-56 9.26E+02 3.39E+02 Fe-59 7.01E+03 1.84E+03 Co-58 8.15E+03 1.87E+03 Co-60 8.37E+04 2.13E+04 Cu-64 8.86E+04 2.79E+04 Zn-65 1.11E+05 2.52E+04 Sr-89 9.92E+03 7.75E+03 Sr-90 2.12E+03 3.65E+02 Zr-95 7.30E+03 2.05E+03 Nb-95 7. 30E+03 2.05E+03 Mo>>99 2.57E+03 1.81E+03 Tc-99m 2.57E+03 1.81E&3 Sb-124 5.31E+03 1.76E+03 I-131 3.38E+04 6.55E+03 I>>133 5.52E+03 1.76E+03 Xe-133 5.18E+04 6.54E+03 Xe-135 1.02E+04 4.00E+03 Cs-134 4.02E+04 6.84E+03 Cs-136 6.02E+03 1.65E+03 Cs-137 4.90E+04 8.56E+03 Ba-140 1.17E+03 4.28E+02 La-140 1.17E+03 4.28E+02 Ce'141 8.57E+03 1.46EW3

TABLE 4 BROGANS FERRY NUCLEAR PLANT METEOROLOGICAL DATA GROUND-LEVEL JOINT FRE UENCY DISTRIBUTION IN PERCENT TURBINE BUILDING RELEASES FIRST UARTER 1980 STABILITY CLASS A

/

lllND SPEEDS IN HETERS PER SECOND FR(lH TNE SECTORS INDICATEO T I t

N Oeo 0~0 Oto 0~0 Oeo 0 ~ 180 0~ 1 to 0~0 0~0 09~19 Nt<E Oto 0~0 0~0 '

~0 0~0 0 ~ 180 0~0 0~0 0~0 0 ~ 180 oto ' oto Ellj.

E 0~0 035 0~0 0~0 l20 0~0 0 0 0~0 000~000 0~0 Oto

~0 0~0 Oeo 0 ~ Il$ 0 0 0 0~0 090 0 D 0~0 oeo 0~0 0

0 ~ 180 0 0 VS 0 ESE

'SE '-'.O 0~0 0~0 O.'O 0~0 O,O 0~0 O'499 0~0 O.OBO 0~0 O.V 0 ~ 0' O.O

~

O'.O 0 " 0 ~0 O.O 0~0 SSE 0 fQ 0~0 0~0 0 ~ 369 Ot 140 0 '50 0~0 0~0 Oeo 0 '59 S 0~Q 0~0 Oto 0 ~ 050 0 ~ 090 0 ~ 050 Oto 0~0 0~0 0 ~ 190 Oto Oto 09J SW WSW W

,0 f 0~0 0~0 0 0 Oeo

'eo0 0~

0~0

0. 0 0~0 0~0

,0 0 Oto 0~V 0 ~ 'V90 0 ~ 050 0~0 0~0 0~0 090 0~0 0~0 oto 0~0 0~0 0 ~ 090 0 '50 NNW 0 0 0 0 0 0 0 0 0 Oi140 0~0 0~0 0~0 .0 ~ 140 T~OT LS 0~0 0~0 0~0 0 ~ 918 0 279 0 ~ 788 0 589 0~0 0~0 2 ~ 574 T BILITY C ASS B WIND SPEEOS IN HETERS PER SECOND FROH THE SECTORS INOICATEO N

O.O O.O O.O O.O O,O5O O,229 O.O9O O,O 'O.O O.Se9 NNE Oft' ~ 0 0~0 0~0 of 140 0 '99 0 '50 0~0 0~0 0 '88 NE 0~0 0~0 0~0 090 0,0 0 '50 090 090 090 0 '50 ENE Oto 0~0 0~0 Ogo 0~0 0~0 0~0 0~0 0~0 0~0 o.'o o.o o.o o.o o,o o,v o.o o.o a.o O.o CSC 0 0 O O O O O O5O O O O.O O.O O,O O.O V.O5O SE 0~Q 0,0 0 '50 09269 0~0 09090 0~0 090 0~0 VS 409 SSE Oi 0 0 0 090 0 IOO 0 09D 0 050 0 0 0 0 0 0 0 369 5 0,0 0,0 0,0 0,050 0,050 O,ll 0,0 0,0 0,0 0,100 SSW no ~, oo

. ~ oo f. oo1 ..-- 00 A.- ov

. f. oo oo no l>'0 SW 0.0 0.0 0,0 0,05O O,O 0,090 0.0 050 0.0 O. 140 WSW 0 0 0~0 0~0 0~0 0~0 OOV50 Oeo 090 0~0 0 ~ 050 W 0~0 0~0 Oeo 0~0 0~0 0~V 0~0 0~0 VS 0 VS 0

+kit NM OI~)~0 00 00 0 0 0 0 0 0 0 0 0 050 0 050 0~0 0 229 0 D50 0 229 0 0 00 0 0 00 0 .100 U 509 N~N O~~UD 03000000~0~90 0 050 0 0 0 0 0 0 tl IOO TQTAI.S DeSL lbSL ~01990559 I4529 1 339 0 9!9 0 0 l! 0 2 ~ 97IE

TABLE 4 CONTINUED a ~ st44484478483D4 ~

5TAAILIIY CLASS C HIND SPCEVS IN HETERS PER SECOND FROH TIIE SLTCT(MRS INOILATL'0 0 ~ 45 " 2t80 SECT R 0 ~ 13 1 ~ 10 1 ~ 99 4! 55 6 ~ 91 >@59 18800 !UIALb 0,0 0 0 5 ~0 0 D 0 TOO 0,355 0 ills 0,0 O,OOI SSL NNE ODO Oeo 0~0 Oeo 08050 0 '29 0 '50 0~0 0~0 09379 229

NE 0 0 0 0 0 ~0 0 0 0 090 0 090 0 050 0 0 0 0 0 ESE ODQ 0 ~ 0= 0~0 Oep 0~0 090 0~0 0~0 0~0 0~0 SE pep 0~0 0 ~ 090 Ot319 0~0 0 '50 0 '90 0~0 0~0 0~5 i9 S Oeo 0~0 0~0 0 F 140 0 '~0 0~0 0~0 0~0 0~0 0 ~ 190 S~SM OD O,O 00 00 00 0,0 00 0~9 OO 00 sll 0 0 00 0 ~0 0 090 0,0 0,0 0 050 1.ll 0 0 UUUU MEM O,D 0.0 0.0 0,0 , 0,0 . 0,090,0,0 0,0 0.0 0.090 WNW Oep 0 0 Oe'0 0 ~ 050 OrO 0 ~ 180 0~ 1 to 0 05Q 0 0 0 419 0 ~ 559 1 ~ ?87. 0 ~ 788 OD05p Ot050 3 '62

~TA8lLI'fY CLASS 0 WIND SPEEDS IN HETERS PER SECOND FRUH THE SECTORS INDICATEO SECTOR 0 13 0 4b 1 10 1 99 2e80 4 45 6 91 9 59 13,pp IutAI 3 N Q~0 090 OOT40 Oe9i8 19271 2,874 O89f8 Oe'O>0 ~ O 6 ~ 2IE NNE 0 0 0050 0 180 0728 686 2 145 0 ~ 229 00 00 5 019 NV. 0.0

'ep 0.0 0,229 0.409 1

f,507 0 958 O.05O O.O 0.0~1'53 ENE E

ESE 0 0 0.0 0.050 0,0 0,0 0 409 0,229 0 499 0 868 0,499 0,. 728 0.499 0 090 0,40'i o,iso

0. !llO O. 14O 0 0 O,oso O .0 0.0 0,0 0, O O.O 0,0
0. O

,341" I1.1.9IA 54 l SSEE 0th0 0 0~0 08549 8 0 ~ 7?8. 0,229 5 0 ~ 180 0 0 080 0~0 1 6015 S 0~P 0~0 0 ~ 59'9 OD369 09269 0 ~ 269 Ot 1 tp Ot 0 Otp le('~J SSW ~ Q 0~0 05090 Otl80 0 ~ 050 0~0 0~0 0~0 0~0 09319 0~0 Oi 269 0 ~ 229 0 ~ 140 pt V50 SW WSW 'epOe 0 0 ~ 050 0 '29 Ot409 0 F 269 0 '99 0~0 0 ~ 180 0~0 Oe050 080 0'

I!iI385i 18786 ll 0,0 0,0 0;050 0 140 0,319 1 187 0 140 D,O 0,0 1,83 ~

Ml 04 0,090 0 090 0 ~ 549 0,319 0,918 0 ll!8 0,1IIO O,OMO 3,053 NNW Oyp 0~0 09090 0 F 459 Ot688 2 '65 1 ~ 786 0 ~ 18Q 0~Q 5 '6ts 7+TA)~32 124239 4 ~ 29~58 491 8 ~ 392 14 ~ 159 5 ~ 678 0 ~ 728 OD229 4? ~ 204'

TABLE 3'4 (CONTINUED

~

STAQILITY CLASS 8 WIl4l) SPEEOS II4 I<ETERS PER SECOIIO FRL)H TltE SECTORS INOICATEO ACTOR 0 13~0 ~4 Ei~lo OV 2 SII 4 ISD 0 59 3~00 IUT IS N 0,0 0 0 0 ~ 499 08918 08688 Oe>49 0 ~ 180 0~0 0~0 2 ~ tI34 NNE 0 0 . 0 090 0 958 0 868 0 639 1 187 0 050 0 0 0 0 3 792 ENE 0,0',0 0 728 0 639 0,:119 0 II50 0 0 0 0 0,0 I 736 ESE 0.0 '

0 ~ 050 0 ~ 688 1.237 0,499 n 140 0~0 0 0 0 0 28614 SE ~ Z29 6 t6 1 ~ 786 1e6 tb

~ Q 1 ~ 1 ~ U48 U~ Q 080 090 6 ~ 35I3 SSE 0.0 0.14'0 O.459 0,688 0.688 t 1.048 O.180 0,0 0.0 3.203 S 0~0 000 Oe728 0 ~ 778 0 ~ 728 0 ~ 728 0 ~ 180 0~0 0~0 39143 SW 0~0 Oro 0 ~ 140' ~ 140 '0 ~ 090 oio 0~0 0~0 0~0 0 ~ 369 WSW 0~0 0~0 0 ~ 180 Ot499 0 ~ 180 0~ 1 to 0~0 080 0~0 0 ~ 99II W ~0 0~0 0 ~ 180 0 ~ Z69 0 ~ 090 0 ~ 180 0 ~ 050 0~0 0~0 0 ~ 768 WNW 0~Q Oeo OO 090 0 ~ 0 0 ~ 050 0 ~ 1 to 00090 0~0 0~0 (t ~ 369 NW 0~0 0~0 0 ~ 050 Oil to 0 ~ 1 to 0 ~ 369 Ot050 0~0 0~0 0 ~ 74d NNW OOQ 0.0 ~

00319 '00369 08459 OO599 ODO90 0.050 0.0 . 1.886 0 F 868 08050 080 32 '89 ETTA8ILITY CLASS F Wllln SPEEOS IN METERS pER sEC0140 I.RUH TIIE SECTORS INOICATED SECT R 0 ~ 13 Or t5 1 ~ 10 1 ~ 99 2 ~ 80 4 ~ t5 tt ~ 91 9 ~ 59 13 ~ 00 T TAI, 5 N or 0 0 ~ 040 oi4lI9 '6i D9 0 ~ 050 0 ~ U50 Or 0 0~0 080 0887II NNE IIE 0.0 0~Q

~,050 0 050 0,~3 9 0~ I to 0,269 09229 0,229 0 ~ 140 D.o 0~U D.D 0.0 0.0 ,0.868

~ 0~0 0~0 0~0 0 ~ 59 ENE 0~0 08050 0 '99 08 t99 080 0~U oeo 080 090 1 ~ 048 E O.O O.O 00499 O.369 O,O O.U O,O O.O O,O 0 '90P 0 '28 0,080 0.86II'SE 0 EQ0 Q ~ Oe050 0 0 0~U 0~ 0~0 09868 SE 0~0 0 '40 18008 1 ~ 367 0 't59 0 U90 0 0 0 0 0 0 3 063 SSE 0 0 0.090 0,409 0.688 0.050 0.229 0.0 0.0 0.0 1.467 5 D 0 0 090 0 319 0 269 0 369 0 Td9 0 0 D 0 0 0 317 SSN 0,0 0.0 0 100 0.090 0,0 O.O50 0.0 0,0 0.0 0.3 19 Sw o,o o,o o,oso o.o9o o.o U.U o.o o,o o,o U. 14o

, WS I{ 0 0 , 080 0 050 0 140 0 0 n U , 0.0 0,0 0,0 O.leo W 000 Oi 0 08050 0~0 0~0 0~U Oio 0~0 0~0 Ui050 WNW 0,0 0.0 0. 050 0~050 0 050 o. v90 0,0 0. 0 0.0 n. 23 P NW OOO 0~0 0 ~ 090 0~0 0~0 08 140 0~0 0~0 0~0 0 ~ ZZ~I NNlf 0~0 , Ot090 0 '29 Og090 -

0 '80 0 'U Oeo 0~0 0~0 0 ~ 589 TOTEE$ 0,50., ~,boo 5,$ ~94 430 ~3527 0,918 0~0 0~0 0~0 12 ~ 692

TABLE 4 CONTINUED STAB 1 l 1 T Y C l. ASS 0 WlND SPEEDS Ill >lCTERS PER SECOf<0 J'RllN THE SECTORS lt>lllCAll ll

~0 ~0 ~0. I'.i."

80T 8 0,13 0 85 1 10 I OV 2 80 SPii S.Ti 9,50 l3500 OOI 050 0.185 0 ~ 090

%IVI 0, 0 b. 0 t..."? I NN'E 0~0 080 0~0 000 Oeo 0~0 0~0 (> ~ 0 11 ~ I 'TlT 0 ~ 090 "3 l210 Oeo 0 ~ 050 0 0 0 ESE O,O O.O 00150 0~0 0~0 0~0 0~ 0, 0~0 0~0 LTP li'10 SE OOQ 000 0 728

~ 0 ~ 1%0 Oe Q 0~V 0~0 0~0 V~ 0 (I ~ 55(ill SSE 0~0 0 '50 0 ~ 319 0'0050 00369 0~0 00050 Qeo 0~0 0~0 0~ TRTT S 000 0 ~0 00229 00 AO OeV Qeo 000 000

~~50 0 0 0,0 SM 0~0 0~0 0 '50 0~0 0~0 0~0 0' O.'2 ViO 0 V5V WSW

  • 0 0 000 0~0 0~0 0~0 QOV 0~0 0~0 0~ 9 0~0 W

' ~ 0 . 000 0~0 0~0 0~0 000 0~0 0~0 0 ' <'00 WNW 0 0 0~0 00050 000 0,0 Ooo 000 000 VOO (500.'~V NM o,'o o.o 0~0 080 0~0 0 ' 000 0~0 Voo voV NNW 0 0 0 0 F 090 0 '50 0~0 0~0 0~0 000 000 . Ool'IQ TOTAI.S ~0 ~ 150 2 ~ 205 1 118 0.180 0.050 0 0 0 0 0~ 0:.I 70;.

TABLE 5 BROWNS FERRY NUCLEAR PLANT METEOROLOGICAL DATA GROUND-LEVEL JOINT FRE UENCY DISTRIBUTION IN PERCENT TURBINE BUILDING RELEASES SECOND UARTER 1980 STAR I). ITY CLASS A Wlko SPFFOS IN PFTFRS PCR SECONO FROM THE SECTORS INOICATFO SECTOR 0 ~ 13 0 ~ 4S 1 ~ ln I ~ 99 2 ~ HU 4 ~ <<b e ~ 91 9 ~ 59 13 ~ On TOTALS N 0 ~ 0 ~ 0 0 ~ 0 o.n AU U~ 319 vs 279 0~0 0 ~ 0 0 ~ 599 NNE A'.n n.o an n.n 0 ~ 0 0 230 0,090 0 0 U ~ 0 0 319 t E o.n o.u o.n U.n U.n o.319 u.u O.n o.o 0.319 eNE n.n n.o u.i) A.o 0.0 O.u U.v 0.0 n.o O.n E o.n o.u o.n o.n U.o o.o o.u o.u o.o o.u FSE A.n A.n O.n U.n n.o V.u o.n u.o 0.0 O.o St 0 ' 0 ' an Io)HH 0 '19 vs 0 0 ' 0~0 0 ' 1 ~ 907 SSF. 0~0 0~u 0 )Cn o s %49 AD V90 0~U V an 0~0 0~0 A ~ HlH 5 n.o o.o o.o O.ee9. U.l<<o V.o9o v.o v.o o..o o.wlH 0.~79'.n sw sw wsw A.A n.o n.n

'.v n.o o.o 0

O.n O.A A<n o.n90 O.U90 U.o U.nuu A.A U.v n.3ew u.o v.u U.U9o V.n o.o U.o 0.'0 u.o o.o n.329 O.U9V o.e39 an ' ' ' '90 '19 W

>>Nw N>>

. O.n O.n 0

n.o 0.0 0

O.n O.u 0.0'.n 0

V.n 0

O.nbn vs 140 u.n 0.279 VS 090 U.n90 u.u90 u ~ U n.o 0.0 0~0 0.0 0

0.09o U.o n.<<19 NNQ n.n. A.n 0 n A.I) 0,050 0,230 0,0 0~v U 0 0,279 TOTALS 0 ~ 0 0~0 0 '30 2 ~ HHS 0 '2H 1 97e 0 '?9 0 ~ 0 0 ~ 0 ):,647 STARIL ITY CLASS i)

WINO SPEEDS Ik MF TFRS PFR SECVN)) FROM THE SECTORS INOICA TED SECTOR 0 ~ 13 V ~ 45 1 ~ 10 1 ~ 99 2 ~ Ho 4 ~ 4b e.91 9.b/ 13 ~ Uo TOTALS N o.n n.v o.o O.own A.v v.a19 V.090 o.o. o.u 0,<<sv kh,F. 0~h 0 ~ 0 0 n 0 0 0 'I'50 0 '19 U 090 0~0 0~n 0 ~ 4S9 o.n O.o o.o u.n u.o90 u. 1HU v.o U.u U.i." 0.2e9 ErE nn on on on uu 00 vu oo oo nn E o.n n.o o.n O.n o.v U.v v.v v.u V.U u.n Esf Sl' n 0 0 0 0 0 0 0 v 0 0 0 v v u U 6 0 on

~ 0 0~0 0 ~ A n ~ ?79 Vol<<U AU Van uov 0 ~ 0 '0 ~ 4 19 ssF 0 0 0 0 U,U n A.Inn U.n O.u u.n 0 ~ 0 n.n n.?30 S an 0 AU an 0 '19 0 ' A AU U~ 0 0 ' 0 ~ 0 0,319 ssw n.n O.o O.n o.<<s9 U.U90 o.o v.n v.u o.o n.s49 S>> A.n O.O O.n O.)4O U.VSO O.u u.u n.u . O.O U. 19u wsw O.n O.o n.n 0.?30 0.3e9 0.230 V.090 U.u O.o 0.918

'w o.n o.o o.o o.n o.lao o.l<<o v.l<<o o.v u.u 0.<<s9 wkw 0 n n.o n 0 n nsn 0.090 v. leo n.o v 0 0.3)9 0.0 . O.u A.o u.))

h,>> O.n n. 1HU U.OSU 0.0 n.n 0.23n NNW 0~0 U~ 0 0 ' 0 ' 0 ' u ~ U9U Venin 0~0 0 ~ 0 0 ~ 14U TOTALS an 0 ~ 0 0 ~ AS0 I eS7 1 01H 1 547 0 'H9 0 ' 0 ~ u 4 961

TABLE 5 CONTINUED STABILITY CLASS C

)IINO SPEC 8 IN P TFRS PFR Sf CON'R(3<< fn<F. SF CT()I.S Ili(<ICAtf'.0 (lan SECTOR 0.13 0.45 1.10 I ~ 99 2o><v << ~ 45 6.91 9o>9 13.00 TOTaLS n.n o.o O.nso n.n 0.090 n.<<59 v.u n.n n.u 0.599 Na<E 0~0 0 ~ 0 0,0 n. n90 0 ~ 230 .

~ V. 31~ U. V'b(l () ~ 0 0~0 I).6A9 0~0 0~0 0 ~ 0 0 ~ 050 009V U210 Vu uv (l V u 369 n.nsn, n.l9u E

FSF S('

O.o n.

n

'.0 n.

o.o 0~0 o.n n.n 0 '90 n

u.n o.nvn 0 '79 O.n o.o n.li 0 '

O. 1<<u O.n o.o 0 AU V.n V.n V.o V au n.n n.u O.rl 0~0 O.n O.o v.o 0 ~ 0 o.v n.v9v 369 5

s WSW.

n.n noa n.o n.n 0.0 no.u n.u n.O O.979 0 ~

o,nso u.n 0 .

0.)40 0

n

~ i'.30 O.nsn 0.)I(0 Il 0.090 Vol<<0 n n I) n.n O. 1<<n O.n 0~0 Il,n u.ubn

u. Iau ll,~

U.n U an U.v 0.090 U.rl U

U.U

~

r(.O 0

0.0 0

0 O.a

~

n 0

O.sn 0369

)~nl.n-

'.5((9 0 ~ 15U

)

0 ~ 0 O O u u 0.050 u l<<n O I<<V V.van 0 O 0 O n TZv n.o 0 ' an 0 '90 U~ 050 0 '90 0 '90 u ~ U 0 ~ 0 0 .)lv o.n O.o o,o o.n9o o.319 u.23n u,oso o.o u.o o.he) 0.0 0.0 n.n o.n . o.l<<n n.279 u.u 0.0 '0.0 n.<<19 ToT~Ls on no 0519 1567 1517 2116 0329 on vo bn49 STAHIL IT Y CLASS 0 wINo spEE()s IN <F IF(rs pFR sfcowo FHo<<THF. seel()(<s IN(llcnTFU SECTOR 0 ~ 13 0 ~ 4'5 I ~ ln I n99 2 ~ Hv 4 ~ <<5 6 91 9 ~ S't 13 ~ Un TOTALS N 0~0 0 ~ 0 0 ~ len 0 ~ 4 9 U~ 3)9 0 ~ (<hu 0 ~ 090 0~0 0~0 1,916 Nt)F, n.n 0.0 0.)40 0.599 0.<<59 I.un() v.369 O.n n.n 2.575 N).. 0 ' 0~U 0 len 0 '09 0 '68 0 '39 0 ' 0 ' 0 ' 2 '95 ENF. O.n n.o o.o"0 0.)r(n 0.279 0.090 o.n o.o o.o o.599 n.n O.o o.2'n 0.369 U.l<<v U.v U.u o.u o.v u,739 FSE O.n n.o 0.(<50 0. Ir(n o.n o.nsu U.o o.o 0.0 o.279 SE. 0 ~

n.'n n 0 ~ Obo 1 ~ 0'n)3 0 '79 U~ >)28 0 '3U

'.)40 U au 0~0 VS n 2 '94 ss 0.0 .) 6() O.s99 n.<<59 o.rl u.v o.o p.neb 5 0~0 ~ 0 ' 0 '.49 ~ lo467 0 '59 U~ 279 u ~ VSV 0 ~ U U~ 0 2 ~ nnnh nnn n.n n.n n.n'n <.<nn n.n<n n.)nn n.non n.n n.n n.nnn sw n.o o.n O.lea 0 ~ 140 0 ~ i?Ju U AU<))v veau AU an 0 ~ 639 WSW 0~0 0~0 0 '09 0 ~ 739 0 '28 I ~ 148 0 ~ (lso 0~0 I) ~ 0 3 ~ I 74

'W n.n o.o 0 ~ 140 0 ~ 779 0 '39 0.6 39 v. 180 0. 0 u. 0 2. <>.u 2 F 855 NE 0~0 0~U 0 ~ 599 U~ 4r)9 VS 409 U~ 14V U~ u ueU 0 ~ 0 Ieb57 ENE 0~0 ne140 0 ~ 7'19 0 '09 0 F 140 0 ' U ~ U U au VS 0 1.561 E 0~0 0 ~ 140 0 ~ 459 I) ~ 369 U ~ Oan U~ Vbu V~ 0 0~ ) 0 ~ 0 1 ~,Uar)

FSF. 0.0 0.050 0.459 0.459 u.?3n ne279 U.n r).n n.n 1.411 SE n.O 0.4O9 1.6~7 I.O98 U.319 V.I~U uen u.n V.n 3.7O3 SSE 0 ~ 0' '19 I ~ nuH 0 '09 0 '69 u ~ 319 0 '90 U au tl 0  ?. 516 5 0~0 0 '40 1 F 926 I ~ 14H Vebu9 U ~ 219 U~ U90 uev U~ 0 4 ~ U92 ss'w '

~ 0 04050 I F 098 O.r)28 n.23n >>.n U.O O.V .; u 2.?06 SW '0 ~ 0 0 '90 Oe?30 0.09n O.u u,n V.O V.u re>> 0 ~ 409 0 '50 on '40 wsw' 1 ~ 23H 0 ~ 828 U~ IHO 0 U an Oeo 0 ~ 0 435 2 ~

O.n 0.05u 0.96)) 1.327 u.bv9 o. 14U u.o 0.0 n.o 2.994

)rNW an 0 090 0,?30 0 409 0 ~ 27') I) ~ 23U 0 u 0 0 0 0 I~ ?3e NW o.n 0.0 0.230 0.2 9 u.len 0. Ieu v.u9V v.n o.o 0.95>>

NNW 0.0 o.o n.409 0.2l9 o.319 0.14U U.o u.n n.u 1.14>>

TOTALS an I 577 12.476 9 '?? 4 (I/I 2.855 Oe?69 0 U au 31,371 STAHILITY CLASS F

)4IND SPEE()S Ik ))? TFHS PFH SECOI)D FHOI; TH(: SEC((II 5 Ik()ICA)I:()

SECTOR - 0 13 V ~ 4b 1 ln I 99 2 ~ IIV 4 45 6 ~ 91 Jb'J 13 ~ >>n Tr)TALI N 0 ~ 0 0 Ieu 0 ~ 509 0 ~ 599 V~ 14n U ~ 0 0 ~ 0 0~V I) ~ 0 I ~ 42'1 NNF. 0~0 0 140 0 SC9 0 '39 0 ~ 3)9 0 ~ OSU Van 0 ~ 0 0~0 1 657 o.n o. 14o o.4"9 n.ho9 o.o o.u u.o n.o v.o l.npe o.n o,n9o 0.319 0.549 o.ovo n.o5o v.o o.u o.o 1.09>I

-E n.n 0 ~ V9 0 '69 0 ' 69 Urn II ueu U AU U ~ r) U 0 )Ile)

'ESF n.n 0 F 050 0 18n 0 '90 0~n 0 ' ' Ueu '

0 ~

0 0 ne31 )

5( O.n . 4o .nv)I .4'1 7 SSF. O. 0 0.140 0. SU9 0.? 30 0.14n U. ()su V. u O. u O. 0 l. 1 ne 5 0 ~ 0 0 ~ 090 0 ~ 369 0 ~ 140 U~ 09U 0 ~ 050 u~>> n ~ U n ~ >> i) ~ 739 Ssw n.o 140 0.)en 0.090 U.u U.u U.o U.o >>.0 0.409 SW n.O O.O O.nSO Oen . O.O >>.u V.O O.V n.n >>.OSU

'WSW an 0 F 050 0 ~ IFO nolan .0 ' 0 ~ 0 vs I) 0 ' I) an 0 ~ 369 W O.O n.u n.?79 O.369 O.O V.O U.n V.n O.u Ue649 w) w n.n n.n 0 Hn 0.0 O.v n.u u.n U.n O.o r).1HU Nw 0~0 U~ 0 0 ~ 140 0 ~ 140 0 ~ 0 U ~ r) U~ U u ~ 0 V ~ I) 0 279 NNW 0~0 0.180 0 ~ 409 O.leo 0 '90 0 ~ 0 Van 0 ~ 0 0 ~ 0 0

~

~ 858 TOTALS 0~0 . 1 ~ 427 5 '49 4 '22 0 '18 0 '89 u ~ 0 0 ~ 0 0 ' 12 '06

TABLE 5 CONTINUED ST A(I IL I f Y CLASS A

WIND SPFEDS IN >F'TFkS PFA StCI)IO(> FIII)IO TNI: .AI C)ul>S Il'IIICh tB)

SF.CTOR 0 ~ 13 U ~ 45 I ~ I0 1 ~ 'I9 O.'A R>> 4 ~ 4S n.91 4~ 5V 13 ~ UII 1 .I (I hL 9 o.nl3 o.oso A.selo O.II)0 A.U n.u u A(i u. Il u. 0 I .*.' l NNF.

NE eNF.

0~0 0~0 A.n n

an

~

0.0 U

0

0 '79

a. pn 0 '79 AA 1>>0 0.23n u ~ 1<n 0 ~ n tp U.<>bn nu u

~

~

0 0

un

'V 0 ~

an II vn 0

0

~ AI nn 0

0~u

~ 0 0 1191 O)

'9AA

~ 4S9 0.0]3 0.050 0.3e9 0.3e9 u.u U.u U.u >>Au 0 ~ u O) ~ IIn)

E.

ESF. 0~0 0 ~ 0 0 319 Q ~ 0 pan AD 0 v~0 0 ~ 0" 0 0 0 319 SI 0.013 A.nsn 0.279 A.A9>> U.n >> au 0 ~ u 0 ~ 0 0~0 n ~ 432 SSF. A.n >>.0 0.140 0.319 v.>>SA >>~0 v~0 0 ~ 0 n.o A.>pi O A,ll A,O Il,lAO O,AAA ll,A ll,ll ll,tl U an Uoo u, 19A ssw Sh wsw n;n 3 0 '13 n.n n.usn 0 ~

A.o USO A.nun 0 ~

o.n A90 n.n 0

o.o

~ 0 U.n 0 '

n.o

>>.0 0~0 u.u 0

v.n

~ 0

'"A OI Ao ~ u U ~ o) o) ~

u ~

u'.0 u,

0 n.) S II ~

n.>>

)S3 I

'w

)oNW Nw A.n Q~ 0 0.013 o.u 0 ~ 0 U.obo O.nsu 0 ~ 090 0.14n O.obu 0 ~

o,o 0>> U.Io

~

U.>>

0 u.u 0~

U.n U

v.u U~

>>.0 U.o Ua0 0.0 o.o V~ 0 U.n o.l4>>

0 0.2o3 PAP NNw 0.013 A.obo 0.230 a.l>>o 0.0 o.n u.u n.u A.o 0.472 TOTALS 0 '91 0 349 4 132 1 ~ 926 0 ~ 329 0 ~ 0 U ~ 0 0 ' 0~0 e ~ O)2d

TABLE 6 BROWNS FERRY NUCLEAR PLANT METEOROLOGICAL DATA SPLIT-LEVEL JOINT FRE UENCY DISTRIBUTION IN PERCENT REACTOR AND RADWASTE BUILDING RELEASES - FIRST UARTER 1980 GROUND-LEVEL PORTION

-SEDATE MlNO SPEEDS 0.13 -0~91,10 lN Nl:TERS '.3~0~5.91 STAB1L1TY CLASS PER SFCOND FRON 1.1}9 A

Tllf SECTORS INnlCATED I '9 .13.00 !UTASD h

NNE NE ENE

- 0~0 0.eo0 0~0 080 000 0 8.0 0~0 0,0 0~0 000

~

0~0 0,0 Oeo 0 .t 0.

Oeo 0 0 0 0 0~0 0~0 0 V90 0~V 0~0 0 0 0 ~ 1BO 0~0 0 0 0 ~0 0~0 0~0 0~0 0~0 0

0~0

'90 0 ~ 180 000 0~0 0~0 o,o o,o 0.0 o.o o.o v.'n ESE 0~0 SE Oeo 0~0 '

~0 0 '50 0 0 0 V 0~0 0~0 0~0 Vi000 SSE 0 0 Oeo 0~0 0 '50 00070 00050 0 ' 0' oeo 0 F 170 S 0~0 Oeo 0~0 0~0 :5 0~0 0 0 ~ V50 0 ~ 0 0~0 Oio 0 ~ 100

'50 00 00 00 0.0 0~0 0 '50 0~0 0~ 0~0 0 S~SN SW 0~0 000 . Oeo 'eo 0~0 0~V . 0~0 C.V 0~0 0~0 0~0 0~0 0 ~ 080

.HSH ~0 0~0 Oeo 0~0 0~0 0 ~ VBO 0 ~ 0 H Ofo 0~0 0~0 Oeo Oe 0 ' 000 0~0 0~0 000 V)P HtlM 0,0 Ooo 0.0 0,0 0~0 ODV Oeo 0~0 Oeo 0~0 0~0 0~0 000

~VN NQ

. D,D~~OO,D,D TOTALS 0~0 0~0 0~0 00 100 0 '20 0 F 479 0 ~ 549 0~0 Oeo 1 '48 STABlLlTY C ASS B Wlflo SPEEDS lN tiETERS PER SECOND FRUIT'I TllE SECTORS lllolCATEO SECTOR 00 13 0~ E5 1 ~ lo 1 ~ 99 2080 49 55 e ~ 91 ') ~ 59 13 ~ 00 T TALS NNE 0~0 0~0 0~0 0~0 0~'20 0 '40 0 F 040 0~0 0~0 0 '00 NE o.o o.o o.o oeo o.o o.V30 Vin>0 0~0 Oeo 0 OBV ENE o n o.o o,o o,o o,o o,v o.o o.o o,o O.o E 000 0~0 Ooo 0~0 VS 0 0~V 0~0 090 Oeo 0~0 ESE 0~0 000 0~n 00010 090 0~0 0~0 0~0 0~0 00010 8

SE 0~0 0~0 0~0 Oeoeo 09030 OeVBO 0~0 Oeo 0~0 0 ~ 170 SSE 0 n O.o O.V 0.020

~ 0 y 100 O.V50 0 0.0 O.n 0.0 O. l7n S 0~0 . 0~0 0~0 0 ~ 010 0 ~ 010 0~V 0~0 0~0 0~0 0 ~ 02V SSM 0~n 0~0 0~0 0~0 0~0 ODV 0~0 ODV 0~0 noo SW 0~0 0~0 0~0 0 ~ 010 0~0 0 ~ V90 0~0 0~0 0~0 V ~ 10'0 HSW 0 n Ooo 0~0 0~0 090 0 O,"O'O',O5O

'90 0~0

'.O Ooo 0~0 00090 O,O O.O O,n O',O O.O O.O OEV50 MNW n ~-n ..A0 0 0 0 0 0 0 O10 0.030 0.090 0.0 O.O 0.130 NW 0~0 0~0 0~O O~O O ~ OlO O. aeO 0,2VO O ~ O 0~P ~ 4~9

'NM (loO 0~0 Oeo 0 ~ 010 0 ~ 020 Og loo 0~0 0~0 0~0 Oi130 TJlTDI S 0 D ...JILL 0 0 l}8}29 0~220~8098 .0,539 0,0 0,0 1,922

~ ~

~ I I ~ ~ I ~ I I I ~ I I I ~ I I ~

I ~ ~ I I I I ~ ~ ~

~ I I I ~ I ~

~ I I ~ I I I I ~ I I ~ I I I I I I ~ I I I I ~ I I ~ I I I I ~ I I I I I I ~ ~ I

~ ~ ~ I I I ~ I ~ I I ~ I ~

I I I '

~ ~ ~ I ~ 4 ~ I ~ ~

~ ~ ~ ~ ~ ~ I I ~ I I ~ I ~

~ I ~ I I ~ I ~ I I ~ I I I I I ~ ~ ~

~ I I I I ~ I I ~

I ~

I I I ~ I I I ~ I I I I

~ I ~ ~ I I I ~ I I I I I I ~ I ' ~ I ~ ~ I I I ~ I I ~ I I I I I I ~ I I I I I ~

~ I ~ I I I I I I ~ ~ I ~ ~

I I I I I ~

~ I ' I I I ~

' ~ I

~ I I I ~ I I I

~ I I I I I I I I I I I ~ I I I I I I I ~ ~ I I I I

~ ~ I I ~ ~ I ~ I I I I ~ I ~ ~

I ~ ~ I I I I I I I I I ~ ~ I ~ ~

~ ~ ~ I I ~ ~ ~ I I ~ I I ~ I ~

TABLE 6 CONTINUED

~ ~ 68 STABILITY CLASS E MlND SPEQOS IN HETERS pER SECONP FROH THE SECTGRS INOICATE0 SECTOR 0]3 8

.n ~ 45 lelo I ~ 99 2 ~ 80 4045 6 ~ 91 9 59 13 OO. ruin<

"77 0'O 0~0

,Tl0010 0=020 0 ~ 080 0,170 00150 O,T70 0 ~ 200 0"639 0 ~ 948

'0 ISD 0 ~ 140 O,O 0~0 O,O 0~0 0 '>7e 10>ZY NNE 0~

ENE 0 0 0;0 0,080 0,260 D. 76D 0.080 0.0 0.0 0.0 0,679 ESE 0,0 O.O 0.090 08240 0.150 00150 Oep 0.0 0,0 O.z 29 "ss oo oo o'lsd os'1Y o'968 TOTE oo oo oo 2686 SSE O~O O.OIO O.n5O O8290 0,589 1.048 0.180 0.0 0 0 166 SSM

' Oeo 0~0 0 ~ 010 0 ~ 050 0 ~ 090 0~0 Oeo 0'0 0~0 0 ~ 150 Sll 0 0.0 0.020 0 060 0~0 0 0 0 0.0 ..0 0.0 0. ?0 MSM O,n O.o O.o3o o, 14O o.n5o o, 14O o.o o.o ne'0 0 ~ 359 MNW 0~0 '

~ 0 00010 080 0 ~ 020 0 ~ 100 0 ~ 090 0~0 000 Oi220 0~0 ~ 00967l TOTAAS o,a O.o20 0.869 2,536 3.556 5.950 l,lss O.oso 0~0 14 '97 81 I C ASS F Mllln SPEEDS IN HCTERS pER SECOND FROH THE SECTORS IllnICATEO N 0~0 0 ~ 010 0 F 070 0 ~ 0"80 0~0 0~0 0 0~0 ODT50 NNg 0,0 o.o o,n5o o,o6o o.o90 O.o 0.0 o.o o.o 0 F 200 NE O,p P ~ 010 0 ~ 010 ODOSO 0 '60 0~0 0~0 0~0 0~0 0 ~ 3u ENE 0~0 0~0 09060 0 ~ 190 0~0 Orn 0~0 0~0 0~0 002>V E 0~0 0~0 0 F 070 0 ~ 040 0~0 0~0 0~0 0~0 0~0 0 ~ 110 ESE 080 0 F 020 0 ~ 110 0 ~ 010 0~0 . 0~0 0~0 090 0~0 0 ~ 140 SE pm 00010 0 ~ 170 piT99 0 ~ 389 OinVO 0~0 0~0 Oro 7 65 SSE 080 0 '20 00060 08429 08050 0 '30 0~0 080 0~0 0 '89 S 0~0 P,'P 0 ~ 100 0 ~ 160 0 ~ 339 0 ~ Z30 0~0 0~0 080 ODUZ9 SSW , 0~0 0~0 08040 Or090 0~0 09050 0~0 0~0 0~0 0 '80 0~0 0 ~ 020 0 ~ 030 0~0 0~0 0~0 0~0 0~0 0 '50 WS'W 0,0 0~0 09010 08030 00040 Oen 0~0 0~0 0~0 0 '80 M 0~0 0~0 0~0 0~0 0~0 080 0~0 0~0 0~0 0~0 WZIL Oep ~~00 0~00 0~0~00~0 0 0 060 0 ~0 0 0 0 0 0 ~ 090

o. 1 lo 9 lW 0~0 0~ 0 ~ 010 Oep Oeo 0 ~ 100 0)0 080 ODA)

NHW 0 p /DO 0~030 08020 0 F 100 Oeo' ~ 0 0~0 0~0 0 ~ 150 llllsls .0 0 . ~6070 06829 &695> l 078 0>789 OATL 0 0 0 0

TABLE 6 CONTINUED 5TABlLITY, CLASS G WlNO SPEfUS lN Nf:TERS PER SECONO FRDN THE SECTORS lN )lCATED 0 ~ 010 Oeoto 0~0 0~0 0~0 ' ~ 0 0~0 0 ~ 0+0 NNE NE ENE

0. ~ .0, Oeo 0,

0 0~0 0~0 Oto 0 ~ 010 O.O Otolo Oeo O,'O Oeolo

',O 0~0 0~0 0~0 O',0 0~0 0~0 O,O 0~0 0~0 OtO 0~0 0~0 O.O 0~0 0 ~ 010 O'O 0 ~ OZO 0 ~ 0 to OeoZO 0~0 0~0 0~0 0~0 0~0 0 ~ 070 ESE .Op Lp 00 0 F 020 . 0~0 0 0 0~0 ,0 ~ 0 0~0 0~0 0 ~ 0?0 SE Oeo Oooo 0 '40 0 '90 Oeo 0~0 Oeo 0~0 0~0 0 ~ ?30 SSE 0~0 0 f,0 0 F 100 Ot300 Oto 0 '50 0~0 0~0 Oeo Oi t49 S Oeo Oto oeolo 0 ~ 130 Ot 180 0~0 0~0 Oeo 0~0 0 ~ 319 SS 0 open o~o. ~o 0 o 0 0 0 n 0 0 n 0 SW Oeo 0~0 0 ~ 010 0~0 0~0 0~0 0~0 0 3 0~0 0 ~ 010 WSw '" ~p oto 0~0 0~0 0~0 0~0 0~0

~

Oeo 0~0 oto W ~ 0, 0~0 0~0 Oto 0~0 0~0 Oeo 0~0 0~0 0~0 WNW 0 0 0~0 O.OlO

~ f O O O,O e O.O O,O O;O O.n O.'O10 Nw . 0,0 0.0 0~0 Oeo 0~0 0~0 0~0 0~0 0~0 Oeo NN 0 00 o oio o oio o o o o o~n o,o o o . o'ooo TOTA~ Oto 0 ~ OZO Oe369 Oe579 0 '80 Oe050 0~0 0~0 Oeo 1 ~ 198 o

TABLE 6 CONTINUED)

ELEVATED PORTION OP SPLIT-LEVEL JPD'S STAB1L1TY CLASS A lllNQ SPEFOS IN l4ETERS PER SECOIIO FROM THE SECTORS 1HIIlCATLD N 0~0 Oeo 0~0 0~0 000 '

~0 0~0 0~0 ' ~ 0 0~0 NNE " '.O O.O 0.0 =

0~0 000 0~0 Oeo 000 0~0 0~0 0~0 ENE00~000000000000000000 N

.0 oo

=. O.o'"

oo "O.O o'o O,O oo O.O oo "O.'V nu

'O.O oo O.O oo O.-O oo no

~ 0 ESE SC '.O VS 0 " 0~0 O,O;

. 0~0

'O.O 0~0 O'.O 0~0 O.n '.V0~V 000 OOO 0~0 O.O 0~0 O.'O 0~0 V.O SSE 5 '.o 0~0 0~0 O.O ',o

,,0 ~ 0 000 o,o 0~0 O,o 0 'V o',v 0~0 O<0 000 O.'O 0~0 O,O 0~0 0.'O SW 0~0 0~0 0~0 ' ~ 0 0~0 0 Oeo 0~0 '

0~0 0~0 0 WSW , 0 ~ 0, 000 0~0 Ofo Oeo 0~V 0~0 . VS 0 000 0~0 W

' ~ 0 Oeo 0~0 0~0 Oeo 0~0 Oeo 0~0 Oeo 0~0 WNW , n~0 0~0 0~0 Oeo 0 0 0~0 0~0 000 000 0~0 NW 0~0 0~0 0~0 Oeo 0~0 0~V 0~0 0~0 Oeo 0~0 NNW Oen 000 0~0 000 0~0 000 Oeo 0~0 0~0 Veo TO~TEE 0,0 ~0 0~00 0 DI04D 0 0 0~0 0,0 0,0 0 ~ 040 STAB 1 1TY CLASS 8 WINO SPFEVS lN METERS PER SECOND FROM THE SECTORS 1NOlCATED NCT6R N

NNE NE

,E ENE" n e

0 ~ 13 0~0 0 0 0~0 0~0 OOE05 000 0,0

.0 0~0 0~0 f OTO 000 0,0 0~0 Ofo 000 le 79 0~0 0,0 Ofo 0,0 00 20 Bo 0~0 0,0

~

0~0

~05 0~V o.o OOV 00 be)~

000 O.o 0~0 00 0~0 0~0 0~0 040 9059 f3000 000 Oeo 0~0 TGTXKb

~0 0~0 0~0 0

I.

E 0~0 0~0 000 0~0 Oeo 0~0 0~0 VS 0 ESE ..,0 ~ 0 0~0 0~0 000 0~0 .000 0~0 o.o o.o n.o SE 0~0 0~0 0 ~ 000 Oeofo 0~0 0~V 0~0 o.o o;o O.o'vo SSE- 0 ~ 0., 0~0 0~0 0 0 0~0 0~0 0~0 0~0 0~0 0~0 5 oo'" oo oo oo oo ov oo 0~0 0~0 VS 0 SSW ' 0 0 ~ 0 . 0 ~ 0 0~0 000 .0 ~ V ,0 ~ 0 0~0 0~0 0~0 00 00 Vo

~

SW W5WQ W

Oen O,Q

~ QO 0 0 0 0

~

~ 0ofo0 0~0 0 0 Oeo 0

~

0 0~0

~

0 0 0~V 0

~

V 0~0

~0 0~0 0,0 000 0~0 Qeo 0~0 Oeo VS 0 0~0 0~V NEE ~oo.,o,o Oeo 0 0

~ ~

o.o 0~0

~

o 0 000 0~00

~

Oeo

~

o o.o 0~0 000 0~0 0~0 0~000 0 NW ~ OOV ~ Qeo VS 0 N~N Ogo ,0,0 OIO 0~0 0.0 D 0~0 000 ,Veo TQT+LS . 0~0 0~0 0 040 0 040 0~40 0 0 ' 0 0~0 Oeo 0 ~ OBQ n

ELEVATED PORTION STABILITY CLASS 3 C WINO SPEEOS IN Hl. TERS PER SECDNO FRDH THE SECTORS INTIICATFO tl , 0~Q 0~0 0~0 0~0 0~0 0~0 0~0 0~0 0~0 0~0 ll'I- 0<<0

~ 0 Of 0 0 0~0 "

0<<0 0<<0 0~0 0~0 0~0 0~0 0~0 Nl' 0~0 0~0 0~0 0<<0 ' 0 0~0 0~0 0~0 0~0 0~0

~

E ESE SE 0~0

,0 e,0, 0~0 0~0 Oe O Oip 0~0 O.O 0~0 0~0 O,O 0~0 0~0 O.O 0~0 0

O.O 0~0 0~0 O.O 0~0

',O 0~0 0~0 0~0 O.O 0~0 0~0 O.O 0~0 S 0 ~ 0 0~0 0 F 050 0~0 0~0 0~0 0~0 0~0 0~0 0 ~ 0>II SSW SW O~O OOQ 0 0 0~0 0~0 0~0 'eo0 0 0 0 0,0 to 0~0 0~0 0~0 0~0 0~0

-.,0 0~0 Ofo 0~0 OophV P,P P,O 0,0 0~Q Of080 0 ~ 070 0~0 0<<0 0 ~ 150 00 00 00 Oep WNW N<<l

.NNN Qfpp.op<<00 0<<0 Ooo O,O,~DOAO ~00 0~0 0'oo 0~0

~ 00 00 0 ~0

~

0~0 0 ~0

~ 0400 0~0

~

~

0 0 0~0

~

0 0

~

0~0 A

~

0 ~0 .

0~0

~

0 0 040

'torgot 0,0 ~007050~00 0,120 0 lls 0 0 0 0 0 0 O.250

~AD~IV c As D WINO SPEEDS IN HETERS PER SECPNO FROH TIIF. SECTORS INOICATEO SECTOR 0 ~ 13 0 ~ t5 1 ~ 10 1 ~ 99 2 ~ 80 4 ~ t5 ~ 91 ~ 59 13<<00 TDTALo N n NIIE Q0 '

~ 0 0 II90 0 369 1,078 3 235 0 220 0 0 0 0 4 99A!

Nl: 0~0 0~ 0~00 ~ 230 0 ~ 41~ 0 ~ 849 1 ~ 88~0 050 0 0

~ ~ 0~0 4~o ENE OP 00 0 ~ 270 0369 0 ~ 499 0519 00 00 .00 1 ear E 0' 0~0 Quito 0 ~ 210 0 ~ 539 0 '49 0 '20 0~0 0~Q 1 '54' ESE Q 0 0 0 st09 0 ~ 53'9 0 809 0 ~ >99 0 '20 Oep 0,0 2 '76 SC 0~0 0~0 0<<'559 0 ~ 998 0 ~ 469 0 '79 0 ~ 110 0<<0 0~0 ~ 715 SSE 0 0 OqO 0 270 0~379 OQ270 0 >49 0 190 0 0 0 ' 1 75I S pjp 0 0 0 ~ 230 0 ~ 290 0 ~ 080 0 ~ 319 0 ~ 130 0~0 pfp looht SSW Q.O O.o ,O.nop 0 080 0 080,0tZBO 0 ~ 020 69'O.oZo',o 0~0 0 0 0 549 5eg Q.p' 'O.O O.090 O,ZSO "O. IZQ- O,c 'O.o WSW 0<<0 P.p O,l 50 0,250 0 '70 Oy>69 0<<030 0~0 0<<0 0<<968 W o,o Q.o O.oho 0. leo o,iep o,489 o. 120 o.o o,o o.968 WNW.,

NW U~ 0 0~0 0 F 140 0<<419 0 ~ 349 0 '79 0 '00 0~0 0<<p <<987 NIIW 0<<Q 0~0 0 ~ I to 0 '30 0 '79 1 F 498 0 ~ 309 0~0 0~0 ~

2 '56 JOSAI,S, 05<0 Q,JQO . 2.025 ~5523 7,ADS 3~5~V74 937 0~~~ 53.AAA

TABLE 6 CONTINUED ELEVATED PORTION STAOILITY CLASS E WIND SPEEDS IN HETERS PER SECOND FROH THE SECTl)RS INDICATEO NNE Oep, O,ep 0 '50 0 '39 00309 Oo>69 0 '30 0~0 0~0 1 ~ 098 ENE Oep 0~0 0 ~ 0 fp 0 ~ 160 09270 0 ~ >99 0 ~ ))20 0~0 0~0 1 ~ 088 ESg Oep 0~0 0 '90 0 ~ 200 0 F 429 0 ~ 829 0 '20 Oep 0 ' 1 ~ 567 SE Oep 0 ' Oe319 0 '99 0 579 2 '66 0 ~ 100 0~0 pep > ~ 463 SSE 0,0 Pop Oe180 0 ~ 280 0 ~ 389 Or l79 09080 Oep QoP 1 ~ 707 SW 0 ~0 0,0 Osso 0 080 0 0 ODO.)19 0.060 1..0 0 0 0.FBI WS'W Oep Oep 00090 Or080 00120 08240 08010 080 080 08539 WNW" Oep 0~0 Oep 08040 0 ~ 150 08210 0 ~ 030 080 Oep 00429 NQ Oep Oop Oep 08120 0~0 08020 00020 0~0 0~0 00160 TO~7813 ~ 0 050 1 l88 2 925 48,8193 8 '705 0 509 0 0 0,0 170730 STAAILITY CLASS F WINO 58 EEOS JN HETERS PER SECOND FROH T))E SECTI)RS INDICATED Sr8702 0. 15 A 0~0 NNE 0..tY Q 0~0 0)0 0 ~ 040 080 0 ~ 070 0~0 0~0 0~0 0 ~ 1 lp Oop 0~0 08120 08150 09070 0 ~ 010 Oep 0~0 0 ~ 34/

ENE

~ 0,, 0~0 0~0 0~0 08050 08040 0 F 040 08120 08080 08020 080 080 0 '60 0 F 190 09760 0~0 0~0 0~0 Oi>39 ESE 0,0 0~0 Oep 0 '00 0 ~ 120 0 ~ 110 0~0 080 080 0 '29 0~0 08230 0 '79 0 F 429 0 ~ 359 0 ' OiO Pip Lo39))

. SSE 0~0 0 ~ 140 0 ~ 080 0 ~ 160 0 ~ 140 0 ~ 010 080 0~0 0 ~ 529 0~0 0 ~ 090 0 ~ 040 0 Oip 0 170 0~0 0 0 0 0 0 339

' 0~0 0 ~ 050 0 ~ 090 09080 SSW ~ 0 0~0 0~0 0~0 0~0 0 ~ 170 SW Orp 0,0 0~0 08050 080 0 F 040 0~0 0 ~ 170 0~0 0~0 0~0 0 '20 WSW Oep Oe.050 0~0 0 F 100 0~0 0~0 0~0 09)90 W 080 0~0 0 ~ 050 0~0 0 ~ 0 80 Orp 000 0~0 Oip 080/0 WNW 0 .t. 0 0.0 0~0 0 0 0.0 0 0 0.0 0.0 0.0 0.0 NW Oep 0~0 0~0 0,0 0 F 080 0~0 0~0 0~0 0~0 0~0 0 '80 N)<H () e.p. Oep 0~0 0.0 O<O40 G.C 0,0 0.0 0 F 040

<OTAI $ ~Q 0,0 ~0709 ll098 I 328 1,797 0.090 0.0 0.0 4 '22

TABLE 6 CONTINUED ELKUATED PORTION STAGIL1TY CLASS G HlNP SPEEDS 1N METERS PER SECOND FROM THE SECTORS 1NP1CATEP SECTTTR 0 ~ 13 0 ~ 't5 lelp lt99 2e80 Ot45 >.91 9 59 13 ~ 00 lUTALS I

I' QeQ Oep 0~0 , 0,0 0,0 0~0 0~0 0~0 0 ' 0~0 0~0 ~ 0 0~0 0~0 . OeO<0 OoV 0~0 0~0 Oep 0 ~ OIO N>IE Otp'tp -

NE "Otp 0 F 0+0 0 ' ' '70 0 ' Otp 0' 0 ~ 110

tp 0 ' 'op IO E

ESE SE,

\. 0,0

-..0 0 0~0

, Oep 0~0 0,0 0,0' 0 0 Ot050 0 '80 0 ~ 040 0 ~ 120 0 ~ 080 0~0 0~0 0'

0~0 0~0 0 '

Oep 0~0 0'

0~0 0~Q Ueppp 0 '00 0 ~ 170 S 0~0 0~0 Oep Oep Oep 0~0 0~0 Orp 0~0 0~0 SS~Ot 0 0 0

'ep 0 0 Otp 0 0 0 ~0 0 '0 0~0 0~0 SH 0 ' 0~0 0~0 0~0 0 '70 Oep ' 0~0 0 '70 HSM 0~Q 0~0 0~0 0)0 0~0 0)0 0~0 0~0 Oo'0 0~0 MNW Nd 0~0 0 toQ Q~0 Oop 0t 0 OeO

...'L 0~0 0-0 Qep Oep-0 0 OtQ OeO 0 .t 0 Oep Otp 0 0 Ot 0~0 0~0 0~0 0~0 0~0 5t 0~0 0 0 Otp 0~0 0~0 eO wino oe oo o o o a o o o o oo oo oo . oo ioi/l)$ o~e ~ 0 0 050~0200 0 2oo 0 o29 0 0 o,o o,o o,ooo GROUND LEyEL RELEA E ee 42th PER ENT ECEyATEO RELEASES eo 57 ' PERCENT

TABLE 7 BROWNS FERRY NUCLEAR PLANT METEOROLOGICAL DATA SPLIT-LEVEL JOINT FRE UENCY DISTRIBUTION IN PERCENT REACTOR AND RADWASTE BUILDING RELEASES - FOURTH UARTER 1980 GROUND-LEVEL PORTION

~L-k4'Y-CLASS-A .

~'<A~ ii~4-'i1%~~<

~

.9 59 SECTOR 0 13 0 ~ 45 1 10 1 99 2 80 4~ 45 6 91 13 OU TOTALS N 0~0 0 ~ 0' 0 0.0 V.u n. 140 U.270 n.u O.n 0.409

~. 0~. o~~e 0

~

Il tlon 0 tlotl tl 0 0&00

'40

~ 0 0 0 '40 hit" 0 0 0~n an V au 0~~

0~0 0~0 0 ~ 0 ~ U ~

I n o.o n.n o.n n.o o.o 0~0 .o.n U=~U.n0 .0 0~0 .

E 0~0 tl..0 n.230 SE n.o n.o o.n O.lan o.o5n o.v 424 0 -080-~.0-.~,4 u.n o.o UW~) il n.u 0 2.1 0-0.~~

~

'20 '9U an '99 5 n.n o.o O.o 0 0 O~.n~w~.-

vs 090 vs 0 u~0 0 0~

S~

li

, n.o 0~0 o.o 0~0 o.o 0 ~ 0

n. o 1 0 0~0 10 0
u. o 0 0 Ilttl O~n..rl..n

~

o.

V~

o tl 100~.

060 u.

0 ~

o 050 II u.'>>

000-..0 0 U.n~.~w-0~0 n.o.

'0 ~ 0 n.

0 ~

n 00O 1lu 1 o n

NM 0~0 0~0 0 ~ 0 o.o o.n o.o6o u.o o.u O.o 0.060 F~~~ECOA!0.,8&0'HEMECIQHS lhULCA T SECTOR 0 13 0 ~ 45 1.10 1 99 0.' Vn 4 ~ 45 6~ 91, 9 ~ 59 13 ~ 00 TOTALS 010 010 120 090 V.n n 0 0 23U

,N n~0 0~0 , 0 0 0 F 0 i~am 0 V

~~~~BQII I

' '20 '50 ' 1/0

.~

NE, o.o o.o. o.n 0 0 0 Voo 0 vs 0 0 ~

GOO

' u.n o.n n.o u.o v.u u.n n.u 0 ~

0~0 0 ~

n.o 0 0 van

~ u O~IG 0 ~ Obn

~tuuo 0~

0.0~

0~0 van n~0 V AU 0 F Oolt 130 5 . 0~0 0~0 an 0 F 080 0 ~ 090 0 ~ u v,n 0~u o.n n. lvn M4.Q W o.n n.o o.o 0

Oon

~ 030 onlo 0 ~ 080 u

0

~

~

o lnu

~~~~~6 on V ~ 1LOU oo 0~0 o~o 0 ~ 0 on4u

~649 0 F 359 NW 0~0 0 ~ 0 0 ~ 0 0 ~ 0 vs 020 WL ~Q~'40 U~ 100 0 V IV 0

~

~ 0'

~23ll ~ 260

TABLE 7 CONTINUED

~T-~445$

SECTOn 0.13 0.45 1.10 1.99 2.80 4.45 6.91 9.59 13.00 TQTaLS o.o nn Q.o no o.o on

~~~~~0 o.n o.o2o onla 0020 oueo 00

o. 140 o.o O~-W.~ 4b~00 o.n o.o no O.len 0110 E

-FS SE 0~0 0 '

0~0 0 '

"o.n 0 ~ Oln o.'n 0 '60 u.n 0~0 0~0 ann

'30 0~~~%

0 u.o VS 0 o.o 0 ~ 0 o.o

~0 ~47JL 0~0 4~o.o 0 F 100

~ om~)i~me~~~ ~

10 0 06U 0~0 ~

0~0 O.n O.n2O Q.O3n O.u O.u V.n ., O.O O.O5O s4+

n.o 0~0 o.o n.oln O.o o.oso v.o o.n o.o o.neo

@as n.o 0 ~ 0 o.o -

o.nlo o.o3o u.ouo 0.090 a.o o.a Q.plo 0-Nw o.o n.n o.o O.olo,o.n4o a.neu u.oso o.o n.n o.leo SECTOR 0.13 o.4$ 1. 1 o 1.99 2.C 0 4.45 6.91 9.sr 13.00 TOTaLS Q.n Q.o o.n 0.060 O.usn 0.379 u.o90 0.0 u.n 0,579 hE n.n 0.0 Q.nln O.n70- ,o.iso 0.419 Q.o o.o o.o n.e49 o,o n.o o.nlo o,nsn o.nso o.o u.n o.u o.v Q.llo SE 0~n 0~0 0 ~ 040 0 ~ lbn 0 ~ su9 0 '80 n ~ 0 0 ~ 0 0~0 0 ~ 7/9 S 0~0 Qen 0+040 0 '99 0 '49 u ~ 280 vs 050 0~0 0~0 1 ~ 218 n8 SM 0~0 0 ~ 0 0 ~ nln 0 ~ 020 0 '60 0 ~ uuu n,n 0~0 Q an Q,lan 1

0~0 0~0 0~n 0 '40 nolso 0 ~ 280 vs 090 0~0 0 ~ 0 Q ~ 659 0~0 , 0~0 0 n 0 '60 0F 080 0 ~ 339 0 '30 0~0 0~0 0 ~ 7V9 OR

TABLE 7 CONTINUED StaqlL4-TY CLaSS- F .

N ,

o.l3 0~0 0.45 0.0

).10 o.n30

). )9 2.)III

~LIL-Lh~'EcToR 0.060 0. lun o.)50 o,o 0~40~,350.~

4.45

<<00 0 II 6.91

~~~ (i.n

.Il ~~

9.s9 13.ov o.u ToTaLs u.339 0'0 NE SE'.

0~0 o.n 0~0 0 0 0.U4o

~~ S~

0 ~ 020 o,n70 0 F 0.270

~~35 IL(~~'20044~

050 0

0 F I)IIO 100 nuu 0.2)IU 579 u,

0 o..natl 0.7))o

)ao v lnv Se~U.24U 0 F II-.

050 U

-II u~0 0.3tu. o. ~ ..

u.n an U

~.e~,a 0~0 U.o 0M~

v u 0~0 0.0 0 0 4U9 0

aua-

?40 0.440

).)OU

~ ~)~l 0 3to II .000 0 I.,F! t!..

-O.n 0 ~ 419 429 090 0' 4)nl

~ni~

0 ~ 010 0 0 0 2HU u 0 ~ i) U u n 0. ~ I )IQQ on Sw . 0 ~ 010 0 ~ 030 0 M4A~~%~LQ~~AJHO-U e340

~ 020 0~0 0~0 v~ 0

-~~U 0 ~ U n.v U~ 0. 0 ~ 060

. W)II NH'

~

0~0 n u.n n.o 0.13n 0.25)) 0.)4U, o.)(iv u.n50 O.U

) 0~~~~7~enTU o.olo 0.04n n.nao u.n9o neo-U~)90 Ueus~en U.090 u.v

.0 0~0 0 .0 o.o 0 ebon n.669 A59 n.27o ETIS-JKIL=EColtu Futl'.I TIIF..SECI~ECLCEEEC SECTOR 0 13 0 ~ 45 ) 10 1 99 2 ~ H(' ~ 45 6 91 9 59 13 ~ 00 TOTaLS N

I O.n n.n o.o o.ven 0 0 12V 9

0

~~~&4.

~ i)iiv 0 ~ (I v~u n.o n.o 4~

0.240 0.)nn NE 0 F 010 0 ~ neu Oe)10 U~ n (L))~~25~

0 ~ 0 V~ U V~ i)

~~9 I o~

neeO 0~0 0 F 010 00(340 0 '6V 0004n 040 U ~ 0 U ~ II u~u un 15))

IL SE, n.n 0.02O O. 160 n. 12o U.n O.USU o.n o.n 0 ~ 0 0 ~ 349

.n.n n.n n.2un S

Sw On n.OlO OO O.O9O On O.04O On O.U9u On O.OSU uO 0.

uu O.O VO O.O UO

~.JSII OU sn w an 0 ' 0 '40 0 '70 u~n neo u.o v.'v o.o n. )lu Nw 0.0 0.0 o.n2n C

o.n30 0.0 0.03U U.n 0.0

~0 '.nt,u 0.0

~M00

TABLE 7 CONTINUED Sto>>4(.4 T.Y-<(.. aSS .(1-0.45 MAAt4r-F

'.uu 4.4b o~Vl (uul~~

V.~V lnrnLS SECTOR 0.13 1.1O 1.V9 -

u 13.VV n.n 120 050 v o.n n.0 o.1TO T( 0 ~ 0 ~

44~ 0~o o ~

o~o o.n 0 ~ 0 0 ~ 02O

~

O. 100 Obu-0 ~ Onn nui~.o O ~

0 ~

U.

0 u.n~~u o~ ~

U~ 0 o) ~ O 0 U 0~0 0 u

n. 0 0 ~ 220-O. 1H((

E SE 0~0

.0 ~ no?

O.n-

.~un~un~.u o.o O.v o.n30 0.020 o.n5o 0.010 o.o40 u.orn 0.0 0.030 O.o O.v.

nuo o.o m.n..

u.o ow O.v v.o u.a.

O.n dl v.n

~ ~~

o.o a.o O.v V.v, o.n u..a v.n

~4~

o.o O.own a,.ono n.12?

nuo-n.o5n ou-Sw n.no2 o.n 0F

~l o~

n.o 010 0 F 010 o.n2o 0 ~ 0 O.nlo uav u.n 0

o.O

~ 0 nl u~

0 v.u

' 0 ~

V.o V 0~0 .

o.o 0 '22 n.o3o w

IDEAL o.o o.o o.n2o o.n ~

o.o o.o O.o o.o ';o 0 Ll.u

'2V

TABLE 7 CONTINUED ELEVATED PORTION OP SPLIT-LEVEL JPD J~

~ IL~M~,B~

0,13 0 45 10 99 2 ~ 80 4 ~ 45 6 91 9 SY 13 ~ no TOTALS

~ll 1 ~ 1 'ECTOR o.o n,o. o.o o.o o.n O.o v.n n.n n.o n.n Jl JL SE.

o.o 0~0 o.n

'o o 0~0 0~0 o.o oon O.n o;o o.n o.o o:.o o.o n.'o o.o o.o ll IL o.v u.n u.u

.U .6 u.v o.n u.v o.n Il o.v n.u,

~ o.o o.n o.o O.n Il o.o o.n L

n.n O.n gl o.o O.v 0~0 n.o o.u O.u W

0 ~,0 o.n 0~0 o..o 0

0

~

~

0 0

O.o o.n 0

o.o JL,~,.O O.n o.n o.o O.n ll v.o v.v ILAW o.o D~

o.o o.v

. o.n n.n 0

blt4 NW Q an ~ 0 ~ 0 o.n 0 ' 0 ' 0 ' 0~0 0 ' 0~0 0 '

SECTOR 0 ~ 13 EG 0 ~ 45

'~UbLO 1 ~ 10 1 ~ 99 2 ~ 80 FdCH. IHEMECMRSMh,RLCAIE,O i ~ 45 6 ~ 91 9~ 5J 13 ~ nu TOTAI S N 0.0 O.o O.o O.n O.u u.o u.v u.v u.o o.n NE nn 00 on .00 . vo uu vu oo no no IL .

F. o.o O.o o.o o.o o.o n.o v.o O.n o.u o.o SE 0 ~ 0 0~0 0 ~ 0 0 ~ 0 0~0 uiu 0~0 0 ~ 0 0~0 0 ~ 0 S .0 ~ n 0 ~ 0 0 ~ 0 0~0 0~n 0 ~ 0 0~0 0~0 0~0 0 ~ 0 n.n O.n u.u O.O SW O.O n.O O.n O.n O.O

~ Jl O.O 0

w NW I

n.n o.o o.o o.o o.n o.n o.o O.n o.o o.n o.o o.o o.o u.o o.n o.o u.o n.o '.u v.o

TABLE 7 CONTINUED ELEVATED PORTION

'~

PR144LY~I ASS C M1CALF, SE'CTOR 0 ~ 13 0 ~ 45 1 ~ 10 1 ~ 99 '

~ IIO 4 ~ 45 6 91 9 ~ 59 1 J ~ 00 TUTALS E

SK n.o 0~0 0~0 0 ~ 0 0

0 0.0

~

n.o.

~

0 0

0 o.n 0

O.o

~

~ 0 0

Q.ot 0.0 o.o A

O.o U.U o.o o.n U

o.o 0

o.u o.o'.n

.I>.0.

0.0 0~0 Q.u~.u o.o U.u u u u.o u.o

~~~

U Q.n a.u O.n

'.n U.n U

o.o u.a 0.0 o.n U

o,o 0

n.n a.a o.u n.n u.u Q.o S

sw 0~0 n.o 0~0 o.o 0

o.o

~ 0 0~0 0 ~ 0

. 0~0 0~0 A

~l ~~

0 U~

~ 0 0

0 0

44 0~0

~

i04 0

0~n >

lj "~

0~u 0~0 II Oao.

0 ~ 0 I W 0~0 0 0

~ 0 ~ 0 n,n o.u o.o2o U.n U.o o.o o.o2o O'H 0~0 0 ~ 0 0 ~ 0 o.n o.n U.o 0~0 0 ~ U 0~0 0 ~ n

~lj 0 40.44M;4404uj

.Eujlu~'ETEITS.JKILEEEuu~ljuM TM~EEIOII4MITIjja4TEO I

S)'CTOR 0 ~ 13 0 ~ 45 1 010 1 ~ 99 8 ~ Ho 4 ~ 45 bu91 '9 ~ 59 13 ~ 00 TOTALS n.o n.o 0.14n 0.?10 0.3U9 1.967 0.130 o.o o.o 2.43~

n.n 050 0.319 n.339 U.979 1.04'. n.o Q.o 0

0

~

~ OSO 0 ~ QSQ Oe 120 U~

P.~M~

180 0 ~ 800 U.Q7U 0~U U~ 0 0~0 u 0 2

0

~ 406 579 39 ~4~<fLM9 V~49 U

~ ~

kl SE'. n.o 0~0 0 ~ f 89 0 ~ P. TIO 0~ I89 1 2UV u ~ n90 0 ~ 0 0 ~ 0 30?54

.0 ~ 0 '30 '79 5

SW O.O 0 ~

n.O 0 0 O.nSQ 0

0 '99 0

0 190

'29 1

0

~

F 27u

!I 769 0,130 0~

II .Ilu0~~

2?n 0 0

~

~

0 0

0~0 0~0 2,496 2 '16 3.~JL2 0 ~ 0 0 ~ 0 0 ~ 180 0 ~ 3? 9 0 ~ H9II 1 ~ 308 0 ~ lun U~ 0 0~0 2 ~ II 1g HW 0~0 0 ~ 0 0 ~ OSO 0 '89 0 '19 0 ~ 888 os 070 0 ~ 0 0~0

' '56

TABLE 7 CON'TINUED ELEVATED PORTION A4-SF'~

SFCTOR 0 ~ 13 0~0 n.o o.n 0445 n.n o.o5o 040 1 ~

O.n 0 ~

ln 090 1 ~

~tt~ 44~!w~).4v9~

0.050 O.n8O o.12u Oa130 99 2 ~ Ho 04389 o.309 IU 0 ~ 230 0

4

~

~ 4b 0.7US Q.U II iVU 280 ho91

'-II 414 U.bc 9 U.n2o U~

)u

))ln U~

9 ~ 59 IIO.nII

~

U.n 0

O.u II o.o 0~0

~

13 ~ 00 TOTALS 1.?28 l.neu UU~

'U ~ 73V 409 839 0 ~ eb9 uob19 ~,ll

~ ~ U~

0~0 0~0 0 010 II,VVV U,.ll \4 SF. 0 U~ U~ 0 0 0 2~

~ ~

VVV IV

~

I .It*I-43'V~

o.n. n 0 0 OSQ 0 589 0 ~ Ue9 '108 U~ 070 n~ 0~0 24326

~ ~ ~

UV~IW~UII~A 1 ~ U~

n.o 0.53~

5w n.O O.OSn O.4bS llO;b79 O.03n O-U O.n loe97

-444 Nw '

o.n

~ 0 0 '

o.o 0 '4Q o.nso 449 0 ~ 459 U.

o.2bo'.389 44V

'89 Oob39 '30 UU~UVV 0

U 0.25o 4UV U,U!U-~

VVV 0

U&l o.n U~I OUU ILJt o.u 0~0 o.o 1 ~

,o.v78 637 UUU MLE~EE~HU EdQ8 I~ECIGtLS~WILAT.

SF CTOR 0 ~ 13 n.<5 l.ln io99 2.80 4.4b e.Vl 9.59 13.OO . TnrALS N n.o o.o n.n o. 130 O.U80 u.449 O.u n.u o.o noe59 0~0 0 ~ u 0 ~ O'Sn 0 ~ 2bn 0 '20 0 ~ 489 0~ uln 0 ~ 0 0 ~ 0 U~ 958 I 9

~~ 4~l ~~U~

U SF, O.n 0~0 O.O 0~0 O.n 0 ~ 090 O.n40 0 ~ ?89 0.) en 0~ le))

0.21U 0 ~ 289 u.t)

U~ 0 U.u 0~0

~M29 u.O 0 ~ 0 uo4O9 I) ~ 829 5 . o.o O.o o.oso 0.040 o.l2o o.22o o.o o.o o.o n.4ev sw o.n o.o O.n o.o4o o.3u9 U. 180 U.o au 0,0 0.529 449 W O.Oae O.O5O O.OSO O.nnn ooleO O.?en U.O O.O U.O O.e5b o.o o.o o.n Q.n O.lSU o.o U.olo o.n o.o'.leo

TABLE 7 CONTINUED ELEVATED PORTION "n~Lu-T V-Ca, AS S-e Qln-j">n)A~H~)L)~~g~y SECTOA 0 ~ 13 0 ~ OS 1 10 l. 99 2 ~ VV 4 ~ AS h 91 9 5V 13 UV TntnLS lv NE o.o n.n

~>o.va 0.0 n.o n.tt o.0

~

V.non n.n,u.n V.non O.n~o U.n~v t Illa a

V. iso U.v~v

.tt tl U.n aia .u.u ...

U.v umtt.~t U.v u.u, U.v

~ .

v.n u.n, U.n lt o.elv

.u.ritu..

n. 1~v tl ttull-

~~

o.o O.o o.n o.o n.n U.o U.n~o V.n o.o U.nan V~V--.-VS 0-. ..-U an. '

sf

~F ~w~

0 ' 0 '

n Van

,G,nso V.pro n.n~u O.vl'0 .0 ~ 0 tl.

U .V o ~ 0 0 ~ 0 V.o 0

n. >e9 s nn oo on on onn a tl-vnvn tn t~

(t llntl .U tt vv~0 vn a~a-~~

a tl nn a~t;' uhno~)

a oo o

o~

nwno 0 1 a

pv

~~A s~ 0.0 o.o o.n o.o 0 ~ 0 0 ~ VHV Voo Ono 0 ~ 0, 0 ~ ORV

~t4l~~M n

o.o o.o o.o o.n o.o o. lln U.o o.n U.n U.1lv O.o o.o n.o n.n o.o o.o U.n U.o U.o 0.0

~40 or ouND-LEYFL AFLEASfs "-3c ~ 9 r fnCFLT ELEYATFO AfLEASES.= el.l PFHCfr;T

TABLE 8 BROWNS FERRY NUCLEAR PLANT METEOROLOGICAL DATA ELEVATED JOINT FRE UENCY DISTRIBUTION IN PERCENT STACK RELEASES FIRST UARTER 1980 TAGLLILYMLASSA

~INILSQE sECToR 0013 0 ~s lf10 EILSECGNQ&BGG~~ECIOES IIIUICATEQ 1099 2 ~ 00 f. Ds ~ 91 9 ~9 1300

'.o 0

N o,p o.o o,o o.o o,o, o,o o.o o,o o,o 0.0

mNa a.o.~,o o..o O.a o..o. a.o..p.o n.a O~,~

00 0 otp 0'to .Qto

'tp 0~0 0>0 4 M 0 0~0 NE 0~0 0 ~0 0~0 0~0 M0 0 ~ II.

~a~.a.~.a'.a E 0 ~ o. oto 0~0 Qao~.o 000

~.o~.a 0~0 0~0 0.0=0.'~.0

~ 0~0

'0 ~ 0 0~0 IMSE SE 0~0 o,o.

0~0 o.o

'.o~.o.~.o

~ 0 0~0 0~0 0~0 O..o 0~0 o.o 0~0 o.o. ~.0 0~0 o.o 5

~SR~,o Oto 0~0 0~0 Oto

'DO Oto 0~0

~dL Oio 0~0 0"".

0~0 0~0

~L'tp SW W

=

Otp

.OtOL O.O AtL 000 OBO oto 0~0 of a 0~0 O,O OrO 0~0 O.O 0~0 0~0 O.O 0~0 0~0 C.u Oto.

0~0

~

o o Oto 0~0 o.p QNV-0~0 NW

'tp

~o 0~0 0~0 oto, 0~0 Otp 0~0 0~0 0.pto0~ 0~0 NNW

~ ~,o,.... 0

~

~

%4XA~ 0 0 0- 0,0 I

~INCLSDOSD~MEIEE~SILSECOIIQ DBQILIM~ECIOBS. INDICAXEQ SECTOR NNIN NE ENE.~0OQ 00 13

~0~0 otp 0~0 Ot0>

oto 0~0 1

'~ ~ ~

0~0

~ 10 0000~.0 00~0 0 0 0~0 1

0~0 0~0

~

0 99 2 0~0 0 0

~

~

0 80 0~0 0 0

~

~

f~ DS ~f 91 0~0 0 0

~

0 9 ~ 59 0 0 0,0.~

0 0

~

UU.~0

~

13 ~ 00 000 0 0

~

0 1UT1ILS 0~0 Il~ O.-..

0~0 all, E

ESE ofP 0~ 0~to~f0 Ofo 0~0 0~0 Ofo ofo Mto~fp 0 0

~

~00 0 0

~ 0 0 000 ~00

~ 0 0

~ 0~v 000- -

0,0.~ ~ ~,O ~0 00 0O,p0 O.O'.O"

~g~ I4~

SE O,'O O.O O,O O,O O,'O O,O nfo SSE 0 II 0.0. U.,

-ssw S

SW

'on 0~0 0~0 0~0 o o 0~0 0~0 o o 0~0 00~0 0~0 0~0

~

0~0 oooo.

~

0~0 0~0 0~0 0~0 o o 0~0 0~0

.n o 0~0 0~0 oo 0~0 wsw w

p,o 000 o.o 0~0 o,o 0~0 o.o 0~0

~,o 0 0

~

of 0 ODV

~.n, 0~0

. o.o... O.e 0~0 0~0 0.0 0~0 NW 0,0.~0 0

~ 0 ~

Q~ ~ ~,Q 0 0~0 0~0 0~0 Of 0 0~0 0~0 0 lp Ol~.,il,o 0 ts

~O

~ ~

.MNN Q D~ tl t4D .0 0

~ -TOT'Als~pto -Mfa~to OrO Orn -Otp Oro 0 ~ 0- 0~0

TABLE 8 CONTINUED

~TASlLBJY-,CLASS C.

~QIU, SPEEQSt5 ItLHKT~E~Ef~gCUNOMRUHM~ECTU~ND

'ECTOR, '

lelp 'le99 2f80 t 45 6 91 9 59 13 ICATL!l fUIALb

~ 13 0~ ~ ~ 00 N

WNQ O.G=O~~.O 0~0 O.O 0~0 0~0 0~0 Qep O,O 0~0 O.O 0~0 O.O 0~0 O,O O.o~.a 0~0 000

~

Otp' '

NE 0'ep ~ 0 Ofp ~ 0 0~0 Otp 0~0 0~0 t) ~ 0 0=0 0.~ ,0 0>>

0~ M' 0,~ ~ O~,O 0,0~

E, O,p 0.0 0.0 Ofp 0,0 0,0 O.O 0.0 0.0 O.O

'tn A- 0 0 0 0 0 0 0 0~ 0 Otp 0 0 0~0 0~0 090 Qep 0~0 0~0 0~0 MS~,O SE

.~

~

...0 0

~O 0

~

S Oep Otp 0~0 0~0 0~0 0~n Otp 0~0 0~0 000 SH

~SN H

'~NN NH

'tp 0,0=0,0 ~

OOP 0 0

~0. ~000 Oep 0~0 XA 0~0 Of 0 OEP 0~0 0~0 0~0 OtQ 0

0~0 O,0=041 0~0 0~0 ll 0~0

~~

OEV 0~0 0~0 0

0~0 0~0

(~~0;O~Q 0~

4~0 0~0 0~0 0

0~0 0 0 O,IL>>

0 0

~

~

0~0 0~

~ 0 0

0

~40 ~tp ~tU ~0 nt

~TALS OOO. 0 OtU ~O Ue

~TNO

~

SPEEQ~TLJTETE~ER SECONO kRQtLZN~ECTG~NGTCSTE SECTOR 0 ~ 13 0 ~ 45 1 ~ 10 1 ~ 99 2 ~ 80 4 ~ 45 6 ~ 91 9 ~ 59 13 ~ 00 TUTALS N

~NE 0~0 0 0,.-~

0~0 0 ~10~0 ~ 140 0 ~ 330 290 0 520 1 ~

~

190 4~

~SR~U89 3 ~ 329 009~

0 ~ 520 290 00 050 50288

~ 9 ~ 647 293 NE EWE E

~ 0~Q Ot p.

0 0 0~0

-MOO 0~0 0 ~ 100 Ot 050 0~ tp 0 ~ 570 Oe>20 0 ~ 380 0 ~ 620 Ot>20 0 480 2 '39.

2 ~ 189 .

1 859 1 ~ 520 0 ~ 000 Qt 860 Q ~ 24p 0~ 140- tt n,to!9 L)-

0 ~ 240 Q ~

~

0 050 Q

4 009

~

~.a 1 ~

..~.O 0.26~.O94 2. SO9 .L.709..0 4aa u.52~.8M ESF SE

~Ski S

Oep pep-- 0 0 0~Q 0 0

~

0~0 0.480 OE380 0 810 0 '70

~t?80 0 ~ 330 0 '80 100.,0t 290.

0 ~ 980 0 ~ 1 tp 1 709 P<<38~ AS~OVO~W6~0R5g 0 XLO~&88 0 '50 pt 710 "

4 '89 2 '79 2 '09 0 'PP 1 ~

0.52P 62Q t0.,2 11 986 60138 0 ~ 900 0 ~ .ISO,. t) ~ 1 SSH.>>' .A) ~ 0 75

~ 0 Oe ~

SW 0~Q 0~0 00240 09290 0 ~ 330 1 ~ 000 1 ~ 520 0 ~ 71Q 0 ~ 240 4 ~ 329 00100--0 ~ 480--0 900 380.~080')

HSH 0~0 . 0 ~0 00140 10140 00670...O H 0~0 Ot p->>-pt 0~0 0 ~ 100 OO0=4e330 Oe 480

&30 l<<00~9330M05l~<<709 .

Ot 330 1 ~ 190 1+U50 1 ~ 520 Oe 6? 0 0 ~ 1')0 4 ~ 429 HNH 0~P 0~0 0 ~ 100 0 ~ 240 0 ~ 240 1 ~ 190 3 239 430 00620 7 ~ 058 NH

-NNH..--.000,.004 0 ~ 240 00330 OO860 2t~29 ~ 1 le859~0484..

~

0 ~ 190~0284 WQVAhS ptp -0~~9'P~tM~25~ae+klM2<<AA~ZSe 5.84~v apl

TABLE 8 CONTINUED STAR 14 k SHQ-SF 6 6 QS-CINNNPRES-0 SR-S IZY-CLASS-E-ECON 0-NRQINRHR46 CTQRS.- I IIOTCRCE 4 SECTOR Ot 13 006lS le lp 1 ~ 99 Re RQ sit 66> < ~ 91 9 ~ 59 130 00 TVT ALS N

NNS 0'00 0~

0,0 O,l~,o ~ 0,~.0..

000

' ~

0~0 0 0~0 0~0 0

0~0 0 0 0~0 OOV 0 0 000 0~0 0 0 0~0 0~0 0.0 0~0 Otp 0~0 000 0~0 0,0-~,0 NE OOQ

'00 0~0 r

0~0 0~0 0~0 0~0 0~0 0~0 0~0 0~0 E 656~ 4,0 VS 0

'-AS~,0 SE S

0 '

0~0 0 0,0 0~0 JI 0~0 0 0 0~0 0~0 0~0 0

Otp

~ 0,0.~0 OtQ 0 0 0~0 0

0 0

0~V Q

0 0 0 ~0 0~0 0

0' 0~0 '

0~0

~ 0 0 0 0~0 0 0 0~0 WSHWr00,0040000~0 SW 000 0~0 0~0 0~0 0~0 0~0 0000~'~0 0~0 'e 0 000 0~0 W 0 ' 0~0 0~0 0~0 000 0~V 000 000 0~0 000 NW Otp 0~0 Otp 0~P 0~0 0~0 OTO 0~0 0~0 0~0

~

SECTOR 0 ~ 13 0 ~ tS 1 ~ 10 AM+

1 ~ 99

~~SS-HIHQ-SFFF~NIETERS-FER.RECQNQ-FRQH-THO46CTQRS Zt80 6 ~ t5 ~ ~ 91 IIIoiCRTEQ 0 ~ S9 13 ~ 00 TOTALS N 000 0~0 0~0 0~0 0~0 0~0 0~0 0~0 0' 0~0

' ~ 0,4~ 0 0~0 0' 0~0 Otp 0~0 0~0 0~0 NE 000 0 0~0 ENE E

SS~rO ESE SE 0,0 0~0 OM 0~0 O,~rO ~ro 0,0 0~0 0~0 0~0 0~0 0 0,0 0~0 0 0 0~0 Oro~

Or~ 0~ 0.~,4 ~0 000 0~0 0 0 0~V OOV 4

0 0 0~0 0 0 0~0 0,0 0~0 0 0 0~0 0~0 0

0~0 0

0~0 0

0~0 0

0.0 Oro 0 0 0

' 0~0 0~0 0~0 0~0 0~V 0~0 000 0~0 u~ .O,O. 0=

S ~0 0~0 SSW 0~0 0~0 OEO'60 060 OEV~HO 0~0 VOO 000 SW 000 000 000 0~0 0~0 0~0 0~0 000 000 0~0 HSH OrO -0 0 0 0 Oru O,u 0,0 0 0 0 W - 0~0 0~0 0~0 000 . 0~0 0~0 0~0 0~0 0~0 0~0 NW 0~0 0~0 0'"

0~0 0~ 0~0 0 Or~ 4 0~0 0~0 000 ,0 ~ 0 0~0 0~0 0

v~

NNII Oro 0 0 0 0 0~0 0 0 0 HOTAL~Q -0 ~ 0 Qe0=0~ OOO Oe

TABLE 8 CONTINUED

' 8EN~EWAS PER SECON~II~~KCQILS .II:1liCAtED SECTOR ~ 13' 0 ~ 45, 1g10 1 ~ 99 2gap 4 ~ %5 6~ 91, 9 ~ S9 13)00 TOlAL5 N'

NN5 ~TO NE Oop 00 Oep~tO ~@0~F0 Oep~op- .~eO 0~0 00 Ot'0 0~0 0~0 0~0 Oip 0~0 0~0 0~0 0~0 0~0 0~0 0~0 0~0 0~0 0~0 OqP

-0+0-.

Oi0 E 0~0 0~0 0~0 0~0 0~0 0~0 0~0 0~0 0~0 0~0 0+O~op -~op

~

%$ 8 Otp Oep~rO 0+0 0 ~ 0" 0+0 Oop ~

SE Oyp 0~0 010 Oy0 0~0 0~0 '

~ 0 0~0 0~0 0~0 S O,Q 0,0 0.0 0/0 0~0 0 0 0~0 0~0 0 ~0 U 0 SM

~~0 N

, 0.0,o ~.o

'~0 0.0 0 0 4 0

~~~

0,0 0~0 0,0 0~0 0,0 a

0~0

~.~.o p,v 0~0 3~+0 0,0 0~0

~.o~.~.n O. ~

0~0 Og 0.

0.0 0~0 "

0.0 0~0 NH Oyp . Ot9: Otp 0~0 0~0 0~0 0~0 Ot0 0~0 0 '

~0.

l I

GROUND>>LEVEL RELEASES '~ 'Oop PERCENT ELEVATED RELEASES < lpptp PERCENT

TABLE 9 BROWNS FERRY NUCLEAR PLANT METEOROLOGICAL DATA ELEVATED JOINT FRE UENCY DISTRIBUTION IN PERCENT STACK RELEASES SECOND UARTER 1980 hatt STAHILITY CLASS A wINO SPEEDS IN PETERS PEA SECOND FRn<<THE SECTORS IN01CATFO SEC OR 0~ ~ 4b 1 ~ 10 1 ~ 99 2 ~ Vn 4 ~ 4b 0 ~ 91 9 ~ 5'I 13 ~ uu TO TALS N

~ n 0 ' an 0~0 0 ~0 VS 0 V.O O.v O.O O.n NttE oao . 0 ' an 0 0~0 vs 0 0 ~ t) Oev VS 0 0 '

Ne EtiE E

.0 n.n

~ 0 Y

o..o 0.0 U~ 0 o.n O.n 0+0

'.n' O.n 0

U.n o.o 0 '

o.n o.o 0 '

u.'ii u.n 0~0 U.U U.o 0~0 O.n 0.0 0 '

o.o n.n 0 ~ 0 EsF. 00 00 00 00 00 nn uo 00 on nn se n.o o.o v.o o.n o.v o.u u.v U.U u.o U.n SSE 0~0 0~0 an an 0~0 0 .u ~ 0 au 0 ~ 0 AU n.u 5

sw '~n 0~0 0 '

0 ~

O.n 0

O.n O.U n.n o.o .." u 0.0 O.U Sw 0~0 0~0 0 ~ 0 o.o U.u O.o v.o ~.0 u.o o.o wsw O.n 0~0 o.n o.n o.o o.v U.o O.o 0'.o n.o O.o O.o o.o o.n o.o V.u v.v u n n.o O.n wttw O.n n.o O.n o.o o.n U.n o.n O.o U.o . 0.0 t4W 0 ~ 0 0 ~ 0 0~0 0 ~,n U~ 0 U~ 0 V~ 0 0 ~ 0 0 ~ 0 0 ~ 0 NNW 0.0 o.o O.n 0.0 0.0 n.o u.o '0.0 n.o n.n TDT~Ls on o o o o on o o u o 0 o 0 0 o o on STARILITY CLASS H WIND SPEEDS IN Pf TFRS PFH SECOND FROM TttF. SECTO4S INO1CATt;0 SEC R 0 ~ 13 0 ~ 45 1 ~ 10 1 99 2 dn 4 ~ 4b 6 91 9 ~ SV ld,un TOTALS N o.o o.o o.o o.n o.n n.o u.n o.o u.o O.n t tif 0.0 n.n 0.0 O.n 0.0 O.u U.o 0.0 0.0 ~

n.n ne on no oo oo vo oo oo oo oo ou EtE on .00 on oo on oo oo ou on on E o.o O.o o.n o.n .o u.u .u U.u o.o u.o FsE o.o o.o o.n o.n o.o o.o u.o o.o n.n o.n se, o. o. o.n .n u.n u. ~ U AU 0 ~ 0 0 ~ 0 o.o o.o o.o o.n o.n o.n u.o o.o o.o n.n SSE s

ssw Sw

'.o o.o o.n n.o o.o o.o o.n o.n v.n o.n o.n

.0 o.o o.n v.

o.v o.o

.u vto o.'o v.

o.u U.n O.U o.o U.o U.n o.n o.o n.o wsw o.o neo o.o own ohio ohio u.v o~u ohio o ~ 0 w 0.0 0.0 0.0 U.n O.U O.v u.n 0.U o.o o.o HNW O.n o.o o.o o.n o.o o.o U.o o.o n.o o.o NW an 0~V an an au vs 0 VS 0 0~0 040 an NNw o.n O.o o.o O.o o.o o.o U.o o.o n.o o.n TDTALS. o.n o.o o.o o.n o.o o.o U.o o.o o.n 0 ~ 0

TABLE 9 CONTINUED

'TARING TY 4

CI.ASS tl N SP F N M "IFIIS P ~>S OONgl FIIOH T~H'~TONS Il;,II~I,\FTI SECTOR 0~ 13 0.45 1 ~ lo I ~ 99 2 ~ 80 4 ~ 45 6 91

~ ~.~9 13.vn TOTaLS I

N o.n 0~0 o.o o.n o.o U~ 0 V~ V Ueu U~ 0 0 ~ 0 NN

'oen ~

0~0 n.rt . n.n A.A A.n's 0 'It U an 0 '

NE 0~0 "tn ~ 0 Q.o U.n O.n U VIV u~u n~0 0 ~ n N A 0 0 ~ 0 0~0 I ~ 0 U an 0 II II 0 II,II f ' ~ 0 0~0 0~0 0 ~ 0 0~0 0~A V IV tl 0 0 II 'll ~It s O.n n.o "0 0 n n. on AU Von n.n urn 0 ~ >>

SE 000 0~0 o.n o.n n.o.; o.u 0 0 non 0~00Ueo VS 0 IS ~ Q SSF n.n n.n 0 n a ~ o v.n' n,o V.o

~

0 II 0 5 o.o o.o o.o n.o O.n n.u 0~0 0 ~ I) Qnfl n

sw.

w Nw

'.o wsw' o o n.n 0

n o o n~0 o.u o.o n

on' o n o.n o.n o.o o.n o

n,~e~n o.n u o own

o. o o.o 0 u 0~o u,u 040 u.o VS 0 UII AU U.o Ven 0~000 0

o.u

~

0 VS 0 0 VS 0 0 ~ 0.

o 0~0 o

n,n nnn n

n

~

VS A U

n 0 0 n u ~ I 0 TO UL II 0 0.0 0 n O.n 0.0 0.0 0.0 O.u ll.n n.n

'4 WIND 59FKOS IN MFIERS VE> SECONI) FRO~ TnF. SECTO>>S INI)lCATEO SECTOR 0 13 0 '5 1 10 1 99 2 ~ Ho 4 '5 6 '1 9 59 13 F 00 TOTALS N 0 ~ A 0 ~ 0 00140 0 ~ slu U~ 690 2068U 8031(I 0 ~ 4>u A~ 0 6 ~ 7e9 NN n.n A.n 0 0 ?t)n 0 ~ stlo F 490 00,360 0,6ssu 0.0 I 270)

NF 0 0 0 0 0 'eo 0 F 510 0 '50 3eleo 20440 0 ' /V 0 ' 7 '29 ENE'.0 ~

0.0

~

Q.len 0.?HU 0.650 I-'890 v.600 O.OY0 0.050 3,14v ESE 0~A O~ik 0 ?30 0 510 U 920 1,2bv 1 uln Q~ 6vv U.ubu 4 ~ STU SV 0.0 O.u 0.310 0.92A 0.970 2.260 e.?60 O.nnv U.23U 7,609 0~A 0~0 so 0 'S90 , I'n  ? 170 2 .)Su 0 hsn 0,4?n 7 97V s o.n o.o 0,42'0 0.69n n.65u I O52V C~ 310 0 ~ uru U~ 28V 60839 SSW'.n n ~O 0 F 140 0 '80 0 '60 2 '40 3 '30 0 ~ SSO U 1".0 70979 Sw n.O O.O O.n50 0.510 0.55u 2el20 30 50 lelsU thn e, ')F9 wsw own O.n A.o o.oso 0.)en Q.len o

0,460 46 o 0 'jt) 1.?90 I 940

'40 2 35Q 10690 Q ~ 4.WU

'9V V~

O,.l&n

'20 r: ~ 409 70419 w 2 0 0 WNw A

' 0  ? 3>>A 3~6~)0 l 0 1'jg 0O~4U 0 0 1 474 NW 0 ' 0 0 '90 0 '?0 10'lou 2 '60 0 '50 0 '8u 0~0 4 '50 NNW 0 0 0 ~ 050 0 140 0 '60 U ~ 550 1,060 1,010 0 'SU 0~0 3 '2V TOTALS 0~0 0 100 2 '40 7 '69 12 F 589 34 '27 31 347 8 959 2 170 10Q ~ nnn

STAHILITY CLASS F.

WINO SPEEOS IN HFTFRS PFR SECO)<U FROW THE br:CTr)r)5 Ihl)ICA+TO SECTOR 0, 13 0 ~ 45 1 ~ 10 1 ~ 99 B,r) 0 4 ~ 45 6 ~ 91 9 ~ '.i~ 13 ~ Vu TOT ALS N

NNE 0~0 0 n-0~0 0 0 0~0 0 0 0~n 0 0 0000 0 0 r) ~ V 0 0 0~0 van 0~9 0 0 0

~ 0,.

0 0

0

~

~

0 n

NE, oo . oo ou on 0'o on ou Uo vu uo Uu NF, nn no on on 00 on 00 no no E ' ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 U au 0~0 0~0 0~0 EsE 0.0 n.o o.n o.n o.o o.o U.o 0.0 o.o 0.0 sE O.n nu'n o.o o.o o.u o.o U.o u.v o.o o.o o.o

~

ssE o.n 0.0 o 0 0.0 o.o 0.0 u.o o.v 0.0 n.n 5

sw w.' , n.n o.o n.o o.o

. o,n o.n o,o o.n o.u o.o o.o U.u U.n o.o u.v u.o U.o p~),

o.o

'"o .

o.o o.o n.n n

o.o 0

wsw o.n 0.0 0.0 0.0 n.o o.o u.o u.n u.'0 n.n o.n n.o 0.o 0.0 n.n . o.o U.o 0.0 n.o n.n WNW n.n 0.0 on 0.0 0.0 u.u U.n U.o 0.0 n.n Nw ohio ohio ~

ohio 000 o o o ~ 0 0~o o o o o o o NW n 0 n 0 U 0.0 u.o 0. n.n 0 0

'I ToTAL o.n o.o o.n u.n u.o 0.0 o.o o.u 0.0 0.0 STAHI ITY CLASS F WINl) SPFEOS IN Mr:TFRS PFH SECOND F)ruN THE SECTORS INI)ICaTEO SECTOR 0 13 0 ~ 45 1 ~ ln I 99 2 ~ 80 4 ~ 45 r0 ~ 91 9~5 13 ~ on TOTALS N n.n O.O O.n O.n O.O u,.n U.O O.V U.O n.n NNF n.n n ~ 0 0 u.n 0~0 an 0~0 0 ~ 0 0 0 -

n,n o.n o.o o.n o.n o.o o.o u.o o..u n.o o.o E)rF. o.n o.o U.n n.n o.n o.o o.o I)~0 o.o o.o F. an 0~ U u ~ 0 van 0 ' re 0 0~0 0~U 0 ' 0~0 ESE n.o 0.O O.n O.O o.n o.o u.n O.u U.o o.o 5E n.n n.o o.o o.o U.o u.o u.o o.o o.o . o.n ss 0.0 n.o 0.0 n.n u.o U.o o.o n.u n.n o.n s

ssw sw

'.0 o;n o.o n.o o.o n.o o.n 0.0 o.o o.o o.n o.o o.u o.n o.o o.o u.o o.o 0'.0 u.n U.o o.u U.o u.u v.o n.n U.o o.o 0.0 o.o wsw nn no on on on on uu nu 00 nr) w 0~0 000 0 ~ 0 0 ~ 0 0~0 0~U U~ 0 '0 ~ 0 0~0 0 ~ 0 W 0 tl (I 0,0 tl II (I 0 0 N)( 0~0 0 ' 0 ' 0 AU au 0 ' 0~0 0 ' 0<0 r) ~ 0 NNW 0~0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0~0 0~0 0 ~ 0 ran 0 ~ 0 TQTALS 0~0 0 ~ 0 0 ~ 0 0~0 0~0 0 ~ 0 0~0 0 ~ 0 0 ~ 0 0 ~ 0

TABLE 9 CONTINUED START TY C AS~6 w N OP F IN Nt:0~n. Urn Fca~ll FN~M~lf UFcgl~n. Ia~c~agil SECTOR 0 13 . 0 ~ 45 1 ln 1 99 2 ~ Hn 4 ~ 4b 6 91 9 59 13 ~ 00 TOTALS N

NE N

N o.n o,n n.n 0.0 n

n.o n.0~n o.n n.o n.o

~

o.n O,ll oo n

n.n 0,0 n.n on fl n.n fl ~

ll,tl u.n un Wl~l u.n I)

U,ll o,o uo v.o II 0,0 v,o no o.n I}

O,ll o.

ov

~l) o.o 0,0 o

n n.o on un 00 oo ou un on on oo oo oo on on uo 0'ii on nn S'w wsw o.n o,n n.o o.o o.n 0 n

'.o n.n o.o o.u o.u n.n u.n v.n vno n.u n.o n.n n.n n.o o.o n.o o.o o.n o.o o.u v.o o.n u.o n.n n n O.o a n 0.0 0 0 n.n n.n 0.0 o.o n.n hw, 0 ~ 0 0 ~ 0 o.o o.o o.n o.o u.o - o.v o.o o.n NNW n.n 0.0 n.n n.n n.o o n u.u n 0 0 0

'fy, ToTALS"- o.n n.u 0.0 n.n n.u o.o v.o o.u n.n n.n GROUNO;LEVEL RELEASES ~ 0 ~ 0 PERCFhT LEVATED RFLEASES ~ 100.0 PERCENT

TABLE 10 BROWNS FERRY NUCLEAR PLANT INDIVIDUALDOSES FROM GASEOUS EFFLUENTS FIRST'ARTER 1980 Effluent ~Pathwa Guideline* Point Dose Noble gases g Air dose 30 Max. 0.35 mrad Exp'ax.

8 Air dose 60 Exp. 0.44 mrad Total body 15 Residence 0.21 mrem Skin 45 Residence 0.31 mrem Iodines/Particulates Thyroid Real O.ll mrem (critical organ) 45 Pathway a

Breakdown of Iodine/Particulate E osures mrem)

Child Adult Vegetable Ingestion 5.93x10 4.03xlO Beef Ingestion" 2.06xlO 2.09x10 Inhalation 7.79K10 4.42xlo Ground Contamination 3.87x10 ~ '.87x10 Total 1.08x10 8.55x10

  • The annual guidelines 'are defined in Appendix I to 10 CFR 50.
1. Maximum exposure point is at 1620 meters in the NNW sector.
2. Dose from air submersion.
3. Receptor is at 1860 meters in the NNW sector.
4. Beef ingestion dose is calculated at the site boundary at 1620 meters in the NNW sector.

TABLE 11

~ BROWNS FERRY NUCLEAR PLANT INDIVIDUALDOSES FROM GASEOUS EFFLUENTS SECOND UARTER 1980 I

Effluent ~Pathwa Guideline* Point Dose Noble gases g Air dose 30 Max. Exp. 0.39 mrad g Air dose 60 Max. Exp. 0.48 mrad Total body 15 Residence 0.22 mrem Skin2 Residence 0.33 mrem Iodines/Particulates Bone Real 1.19 mrem (critical organ) Pathway Breakdown of. Iodine/Particulate E osures mrem Child Adult Vegetable Ingestion 1.14 5.36x10 Beef Ingestion" 1.06x10 1.03xl0 Inhalation 7.74x10 5.43x10 Ground Contamination 4.32.10 4.32xl0 Total l. 19 6.44xl0

  • The annual guidelines are defined by Appendix I to 10 CFR 50.
1. The maximum exposure point is at 1550 meters in the N sector.
2. Dose from air submersion.
3. Receptor is at 1740 meters in the N sector.
4. Beef ingestion dose is calculated at the site boundary at 1550 meters in the N sector.

TABLE 12 GASEOUS EFFLUENT DOSES POPULATION First uarter 1980 THYROID TOTAL BODY INFANT CHILD TEEN ADVLT TOTALS INFANT CH}LD TEEN ADULT Tkur~LL'5 suBHERs ION z,e5E-QZ },65E-ol ],05E-Q] 4 '7E<<O} 7 '3E ol 2 '58-02 ]065}:-~O 1 ~ 05E-Q] 4 '7L-O] 7o83t-n}

GRouND .4 '76 03 3 '4E 02 1,93E OZ 8 95E 02 1 44E-Ol 'i 87E 03 3 EE-OZ 1 ~ 93E 02 8.95'-V2 1 ~4 ~ E-V}

}NHAI. AT I UN ]90}h 03 ] ~ 04E 02 4003K OX 1 ~ 428 02 3 ~ 26E 02 2,755 0~5,592-0~2, 20'9 1,202-02 1,171-0Z COW HILK 5 ~ 54E 02 ] ~ 43E 01 3 ~ 8}E 02 1 ~ 52E Dl 3 ~ 89E 01 Z.DOE-OE L.okE-O~O.OSS-OZ 2.25 -05 5.95E-OZ" BEEF INGESTION 0~0 395]E~03 ]950E 03 9982'3 1 ~ 48E 02 000 1 OEE-0~9 ~ 900-05 9.070-09 1 ~ 19E-05 VEG INGESTION 000 9~68E 03 40]IE9903 2 '4E 02 3 '3E~QZ 0~0 ~ 62E OM,64E+05 l,9] E 04 ] ~ 05E 03 Second uarter 1980 THYROID TOTAL BODY 1NFANT CHII.D TEEN AouLT TOTAI.S }NFANr CHlLD TE EN ADUI T TOTAI,S SuBHERSION 7 ~ 64E 02 7

4s76E Ol 3)03E 01 1040E 00 2,2eE no 7 '4EO'Vz 4 '6E 01 3 '3E<0] ] ~ 40E 00 2 '6E 00 GRouND 4e]7E 03 2060E~OZ ]yebEeoz 7 '7E~OZ ]023E~O] 4 ~ 17E9903 zqeoE 02 ] 66E9902 7 ~ 67E~OZ 23E0901

~ 1~

1NHAI.ATION 6 ~ 97E"04 7 ]?E-03 Zye]E 03 1 ~ 14F 02 2 ]BE 02 3 '5E+V5 5 '7E 04 293}E 04 3020E~OZ 3028E~QZ CO'k HILK '4 024E 02 ] ~ ]OE>0] 2 ~ 9]E<QZ 1 ~ leE990] 2098E<0] 1,43E-V3 e, 15E-V3 2,4]E-o3 9,32E-03 ]093E9902 BEEF INGEST10N 000 2 '7E 03 9>7]L 04 6 '5E 03 9 '9E 03 000 7q67E 04 4 ~ 5BE 04 2085E 03 4 '7E~03 VEG INGESTION 0 0 6,24@-03 z,e9E-o3 l,e4E-o2 2,53E-OZ 000 800}E 03 4 '6E 03 2 '2E 02 3 ']E<02 TOTAL HA"4REH 1024E-Q] 6028E 01 3055E"0] 1063E 00 2074E 00' ~ ZVE~VZ 5 ~ ]BE"0} 3 ~ ZBE 01 ]955E 00 2 '8E 00

TABLE 13 LI UID EFFLUENT DOSES FIRST UARTER 1980

'BONE .GI TRACT THYROID TOTAL BODY SKIN

~IX IIU~UEOLVJOllh~OSF IYIIZIXI Ver PLYWOOD-CHAMPION PAPER 488F-04 ATE-04 103E-03 2 'E-04 2 'E-04 RE TOTAL POPULATION DOSE 53EE RAVE!L (HAN-REH)

H ~ 32-02 . 5 1E-.Q3 ~,08=02~92=.03 ~~E~

II ~ FISH CONSUHPTION A~ MAXIMUM INDIVIDUAL DOSE (HREH)

EE~~ELO .1E.-IIZ i..QELQZ. &.ZE.-02 ~.22-0~2-22 LOJQL ZOZULQIZQB 885v TENNESSEE RIVER 1.0E+00 4 'E"01 I ~ 4E+00 I ~ 3E+00 1 3fo00 III ~ RECREATION IN-HATER ABOVE-)5 ATER SHORELINE TOTAL BODY SKIN TOTAL BODY SKIN TOTAL BODY SKIN A~ MAXIHUM INDIVIOUAl DOSE (NREM)

M~HF <~A~BE)W FN 32=08~,12-05 8.02=05 I.QE.-.~.9E-Q~.ZE-QZ O>>OZVu M N R H TENNESSEE RIVFR 6 'E"05 I ~ 3E-04 1 ~ 6E-04 3 'E-04 3 'E-02 4 'E-02 IV TOTaL BONE GI TRACT THYROID TOTAL BODY SKIN A MAXIMUM INUIV OUA DOSE (HREM) 2 'E-02 B~ POPULATION OOSF.

N (MAN-REM) 1 ~ lE+00 . 5 ~ 3F 01 V

1 ~ 5E+.00 ~ 8.3EM+0 ~83E+09

TABLE 14 LI UXD EFFLUENT DOSES - SECOND UARTER 1980 BONE i Gl TKACT Tet YRO I 0 TOTAL BODY SK IN s ss s ass¹ ~ ¹ as ass s ~ sselsss ~ s HATER I;(GCST IOti A~ i(AXIHUH INDIVIDUAL DOSE (HREH)

U,S, PLYttOOD<<CHAttP IGN PAPER le9E-p4 7.3E-u5 3.8E-04 B, IE P5 8,1E 05 Be TOTAL POPULAT IOiN DDSC .(HAN-REH)

TENtiESSEE RIVER 4 'E-p3 1 7C 03 4.4E-n3 2.1E 03 2.1E-03

~

FISH CONSUHPTIO:I A~ HAXIt)UH IttglVIDUAL DOSE (HREH)

Ht)EELER LAKE BELGet BFtt be3E-p3 4e5h 03 9e2E-p3 8 ~ OE p3 8 ~ DE-03 8 ~ TOTA'L POPO(.ATIOW DOSE (HAN-RE'I]

TENiNESSEE RIVER 2e 9E-01 2~ IE"01 <~ IE-01 3e7E 01 3e7E"01 RECR'EAT ION IN-HATER ABOVE"MATER SHORELINE as ss ~ 'ss ss ~ ss¹s¹¹ss ¹s sass TOTAL BpgY SKIN TOTAL BeJDY SK IN TOTAL BODY SKIN ssssas s s sss¹s s sass sassa sass ¹sas HAXIHUH It(DIVIDUAL DOSE (HREH) ttHEEI.ER LAKE BELGH BF't 4 'E"05 9 'E-05 I ZE-0<

~ 2 'E 04 2 ',E-02 Ze5E~OZ 8, TOTAL POPULATION DOSE (HAN RE'I)

TEttNESSEE RIVER 7eSE-D5 1.6EW4 2 ~ PE-04 4 ~ LE~04 4 ~ 3E 02 5 ~ OEie02 TtJTAL Gl TRACT THYROID TOTAL BODY SKIN as sa sssaasss s ~s ~ ¹ ~ ¹ ~ sssseis¹¹s sass A~ HAXIHUII INDI it IDUAL DOSE (HREH) 6e5E 03 4 'E'-03 9e6E 03 2 'E 02 3 'E-02 Be PGPULATIOtt DOSE (HAN REH)

TE')NESSEE RIVER 3e4E-pl 2.5E-01 4¹6E-Ol 4) lE 01 4e2E pl