Text

Radiological Impact Assessment, Brown Ferry Nuclear Plant, July-December 1977
	ML18283B702
Person / Time
Site:	Browns Ferry
Issue date:	12/31/1977
From:	; Tennessee Valley Authority
To:	; Office of Nuclear Reactor Regulation
References
	RH-78-1-BF-1
	Download: ML18283B702 (30)
	v • d • e

RH-78>>1-BF-1 RADIOLOGICAL IMPACT ASSESSMENT BROWNS FERRY NUCLEAR PLANT JULY-DECEMBER 1977

RADIOLOGICAL IMPACT ASSESSMENT BROWNS FERRY NUCLEAR PLANT JULY-DECEMBER 1977 Introduc tion Potential doses to individuals and populations have been calculated for the time period July 1 through December 31, 1977.

The calculations have been made using the measured releases listed in Tables 1 and 2 for radioactivity in both gaseous and liquid effluents.

Dispersion of radioactive effluents in the environment has been calculated using meteorological data and river flow data measured during this period.

Meteorolo ical Data Meteorological data were measured, and average quarterly joint frequency distribution (JFD's) for ground-level and stack releases were calculated.

The ground-level

'JFD was derived from 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 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 BFNP) indicates that for AT-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 3 and 4 for ground-level releases and in Tables 5 and 6 for elevated releases.

Gaseous Effluents Ground-level and elevated (stack) dispersion models were used to 11 estimate radioactivity concentrations in the environment.

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 7 and 8 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 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 population distribution.

Population dose estimates for the gaseous effluents are presented in Table 9.

Li uid Effluents Doses from liquid effluents were calculated using measured hydraulic data.

The average river flows at the plant site were 33,800 cfs

for the third quarter and 81,500 cfs for the fourth quarter.

xcadioactivity 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 mouth of the Tennessee River.

The maximum individual dose from drinking water was assumed to be that calculated at the nearest downstream public water supply (Champion Paper Company).

The maximum potential recreation dose was calculated for a location immediately downstream from the plant outfall.

Dose estimates for the liquid effluents are presented in Tables 10 and 11.

Direct Radiation Analysis of onsite thermoluminescent dosimetry (TLD) data showed that radioactivity levels were not statistically different 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.

An experimental program that was being conducted using high-pressure ionization chamber measurements to'elate reactor power level.to direct radia-tion dose rates has been cancelled.

Because of this cancellation, results of this work will not be used to estimate dose rates at Browns Ferry.

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 third quarter, the maximum gamma and beta air doses were calculated to be.99 and 5.42 mrad, respectively'.

During the fourth quarter, the gamma and beta air doses were.52 and 2.63 mrad, respectively.

These quarterly doses are well below the annual air dose guidelines (as specified in Appendix I to 10CFR50) 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 external sources to the skin and total body during the third quarter were calculated to be 2.02 and

.55 mrem.

During the fourth quarter, the skin and total body doses were 1.10 and

.39 mrem, respectively.

These compare with annual dose guidelines of 45 mrem to the skin and 15 mrem to the total body.

Internal doses to the maximum exposed organ, i.e;, the thyroid, were estimated to be.11 and

.10 mrem for the third and fourth quarter.

These doses result from the ingestion of milk, meat, and vegetables, inhalation, and from exposures to external sources of radiation.

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

G.I. tract, were calculated to be 0.02 and 0.03 mrem, respectively.

In the fourth quarter, the maximum doses to the total body and G.I. tract were 0.02 and 0.05 mrem, respectively.

These compare with annual dose guidelines as specified in Appendix I to 10CFR50 of 9 and 30 mrem to the total body and maximum exposed organ (G.I. tract), respectively, for three units.

Population doses from gaseous effluents during the third quarter were estimated to be.36 man-rem to the total body and

.54 man-rem to the thyroid.

For the fourth quarter, population doses were.25 man-rem to the total body and.41 man-rem to the thyroid.

From liquid releases during the third quarter, the total popula-tion along the Tennessee River was estimated to receive 0.6 man-rem to the total body and 1.2 man-rem to the maximum exposed organ (G.I. tract).

For the fourth quarter, the Tennessee River population was estimated to receive 0.6 man-rem to the total body and 2.1 man-rem to the maximum exposed organ (G.I. tract).

In summary, all doses calculated were below the guidelines of

/

Appendix I to 10CFR50 and below the limits specified in the Browns Ferry Nuclear Plant technical specifications for plant operation.

TABLE 1 BFNP GASEOUS EFFLUENT RELEASES Ground-Level Releases Elevated Releases Radionuclide H-3 Ar-41 Sr-89 Sr-90 Kr-85 Kr-85m Kr-87 Kr-88 I-131 I-133 I-135 Xe-133 Xe-135 Xe-135m Xe-138 Cs-134 Cs-137 Ba-140 La-140 Zr-95 Nb-95 Co-58 Nn-54 Zn-65 Fe-59 Co-60 Third Quarter, 1977 (Ci) 1.00E+1

<1.48E+2

<3.91E-5

<4.77E-5

<2. 27E+4

<8.98E+1

<2.28E+2

<3.15E+2 5.93E-3

<5.42E-3

<1.96E-2

<2.22E+2

<8.75E+1

<3.97E+2

<1.64E+3

<3.04E-4

<7.25E-4

<5.50E-4

<6.08E-4

<2.90E-4

<2.99E-4

<2.79E-4

<7.73E-4

<6.43E-4

<5.91E-4 Fourth Quarter, 1977 (Ci) 1.48E+0

<7.13E+1

<2.49E-5

<1.27E-5

<1.05E+4

<4.00E+1

<1.11E+2

<1.43E+2

<6.40E-3

<2.74E-3

<1.89E-2

<1.06E+2

<3.49E+1

<1.17E+2

<8.56E+2

<3.65E-4

<1.28E-3

<8.55E-4

<2.24E-3

<3.00E-3

<2.80E-3

<2.69E-3

<1.07E-2

<8.06E-4

<1.11E-2 Third Quarter, 1977 (Ci)

2. 23E=1 2.79E+1 2.15E-5 9.49E-6

<1.08E+2 2.86E+2 6.80E+1 3.80E+2

<1.78E-3

<5.74E-4

<8.52E-4 2.49E+3

<1.06E+2

<1.46E+2

<8.20E+2

<1.66E-6

<3.55E-5

<2.84E-5

<3.15E-5

<1.45E-5

<1.50E-6

<1. 44E-6

<3.76E-5

<3.52E-5

<2.55E-6 Fourth Quarter, 1977 (ci) 1.56E-1

<6.36E+0

<6.00E-6

'5.62E-7

<1.87E+1

<3.86E+1

<2.77E+1

<9.25E+1 2.34E-4

<2.14E-4

<8.88E-4 1.64E+2

<1.52E+2

<6.06E+1

<3.50E+2

<9.35E-6

<2.63E-5

<2.08E-5

<1.77E-5

<8.14E-6

<8.41E-6

<8.66E-6

<2.09E-5

<1.93E-5

<1.80E-5

TABLE 2 BFNP LI UID EFFLUENTS RELEASES Activit (Ci)

Nuclide H-3 Na-24 Cr-51 Mn-54 Mn-56 Fe-59 Co-58 Co-60 Zn-65 Sr-89 Sr-90 Zr-95 Nb-95 Mo-99 Tc-99m Ag-110m I-131 I-133 I-135 Xe-133 Xe-135 Cs-134 Cs-136 Cs-137 Ba-140 La-140 Ce-141 Totals Third uarter 3.5E-O

<2.5E-2 3.2E-2

<1.6E-3

<1.8E-4

<1.3E-3

<2.6E-3

<7.6E-3

<8.6E-3

<9.6E-4

<2.8E-4

<2.4E-3

<2.2E-3

<2.2E-3 1.3E-2

<4.2E-3

<2.1E-3 0.0

<3.8E-3 0.0

<1.6E-3

<1.3E-3

<8.0E-3

<3. 3E-4

<3.3E-4

<1.1E-3

<3.7 E-0 Fourth uarter 9.9E-O

<1.1E-1

<1.5E-1

<1.5E-2

<1.1E-3

<8.8E-3

<1.7E-2

<6.5E-2

<8.5E-2 4.8E-3

<1.3E-3

<2.7E-2

<1.2E-2

<1.2E-2 4.7E-2

<7.2E-3

<1.9E-2

<6.1E-3

<1.9E-2

<2.2E-2

<1.1E-2

<9.4E-3

<3.6E-2

<1.5E-3

<5.0E-3

<1.1 E+1

TABLE 3 BROWNS FERRY NUCLEAR PLANT IIETEOROLOGICAL DATA JOINT FRE UENCY DISTRIBUTION IN PERCENT GROUND-LEVEL RELEASES THIRD UARTER 1977 STABILITY CLASS A

MIND SPEEDS IN HETERS PER SECOND FRON THE SECTORS INDICATED SECTOR 0 ~ 13 0 ~ 45 1 ~ 10 1 ~ 99 2 ~ 80 4 ~ 45 bo91

~ 59 13 ~ 00 TOTALS

., h 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 050 0 ~ 050 0 ~ 0 0 ~ 0 0 ~ 0 Oiioo NNE 0'

0' 0'

0' 0 'GO Oeo 0'

0' 0 ~ 0 0 F 100 NE 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0'50 Oo050 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 200 ENE 0 '

0 0

0 ~ 0

'eo 0 '

0 ~ 0 0'

0 '

0 ~ 0 0 '

E 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 ESE 0 ~ 0 0 ~ 0, 0 ~ 050 0'39 0'39 0'00 0 ~ 0 0 ~ 0 0 ~ 0 0'?6 SE 0 ~ 0 0 ~ 0 0

150 3'62 1

167 0 ~ 050 0

0

. 0 ~ 0 0 ~ 0 4'29 SSE 0 '

0'

. 0 F 100..1 ~ 317 0 F 050 0 '

0 ~ 0 0 ~ 0 0 ~ 0 1 ~ 466 SSW 0 ~ 0 0 '

0 ~ 0 0 ~ 050 Geo Oeo 0 ~ 0 0 '

0 '

0 ~ G50 5'H 0 ~ 0 Gio 0 ~ 0 0 ~ 050 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 050 QSM Oeo Oeo 0 ~ 0 0'50 0 ~ 0 0 ~ 050 0 ~ 0 0 ~ 0 0 ~ 0 0 '00 H

0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 Ooo 0 ~ 150 0 ~ 0 0 ~ 0 0 ~ 0 0 )50 INW 0 ~ 0 0 ~ 0,

.O.eo 0 ~ 050 0 ~ 0 0 ~ 050 0 ~ 0 0 ~ 0 0 ~ 0 0 F 100 NQ 0 '

0' 0'

0' 0 '

0' 0 ~ 0 0 '

0 '

NNW 0 '

0 '

0' 0 '50 0 '

Ooo 0'

0 '

0 F 050 TOTALS,.OS 0

.Ooo

0'99 Se746 2'55 0'99 0 ~ 0 0 ~ 0 0 ~ 0 8'99 STABtl,ITY CLASS 8

'MIND SPEEDS IN HETERS PER SECOND.FRO'4 THE.SECTORS INDICATED..

SECTOR 0 ~ 13 0 ~ 45 1 )0 1 ~ 99 2'0 4'5 6'1 9'9 13 F 00 TOTALS N

0 ~ 0 0 ~ 0 0 ~ 0 0

100 0 ~ 309 0 ~ 289 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 778 NNE 0,0 0

0 0 ~ 050 0.100 0 F 100 0

050 0 ~ 0 0 ~ 0 0

0 0 ~ 299 NE 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 150 Ooloo 0 ~ 050 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 299 ENE.

0 ~ 0 0 ~0..0

~ 0

. 0 ~ 0 0 ~ 100 0 ~ 0

.0 ~ 0

.0 ~ 0 0 ~ 0 0 ~ 100 SE G.O 0.0 0.339 1.017 0.1SO O.O 0.0 0,0 0.0 1.~Oe S

0 ~ 0 Ooo 0 ~ 050 0'28 0 ~ 050 0 ~ 0 0 ~ 0 Ooo 0 ~ 0 0 ~ 926

~

e.,

~

... ~,,.

~....~,

~

.e.

t..e SSM 0

0 0

0 0 050 G ~ 0 0

0 0

0 0 050 SM 0 ~ 0 0 ~ 0 0 ~ 0 0 '39 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 239 VSW O.O OBO O,O

.O.2OO..O.O..

O.O O.O O,O O,-O O.2OO NNW 0 ~0, 0 ~ 0 0 ~ 0 Ooo 0 ~ 200 Ool50 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 349

TABLE 3 (CONTINUED'

, STABILITY CLASS C

ttlhD SPEEDS Ito 1>ETERS PER SECOND FRDtt THE SECTORS INDICATED SECTOR 0

13 0 45 I

10 1

99

=

2'0 4'5 6'1 9'9 13 F 00 TOTALS N

0 ~ 0 0 ~ 0 0 ~ 050 0'00 0'89 0 F 100 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 638

'NNF, 0 ~ 0 0 ~ 0 0 F 050 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 Ooo 0 ~ 0

...Oo050 NE 0 ~ 0 0 ~ 0 0 ~ 0 0 F 050 0 ~ 0 0 F 050 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 100 ENE 0 ~ 0 0 ~ 0 0

0 0 '50 Oo050 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 G ~ 100

. ES'E 0 ~0,0 ~ 0 0 ~0, 0 ~ 200

. 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 200 SE 0 ~ 0 0 ~ 0 0 ~ 289 0 ~ 489 0 ~ 100 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 678 S

Oo 0 0 ~ 0 0 ~ 150 0 ~ 339 0 ~ 050 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 539 SSW OO OO OO O

IOO O.O OO OO 0.0 OO 01OO SW 0 ~ 0 0 ~ 0 0'

0 ~ 289 GAG 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 269 WSW 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 239 0 ~ 100 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0'39 0 ~ 0 0 ~ 0 0 ~ 0 0'50 Ool50 0 ~ 339 0 ~ 0 0 ~ 0 0 ~ 0 0'39 toNW 0 ~ 0 0 ~ 0 G ~ 0 0 '00 0'00 0'50 0

0 0 '

0 0

0'49 ttW 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 239 0 ~ 200 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 439 NNQ 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 050 0'00 0'50 0 ~ 0 0 ~ 0 0

0 0'99 TOTALS,,ooo,.

.. 0'

.Ot589

..2 '54 1 ~ 377 0'88 0'

0~0 Oo 0 5 107 STABILITY CLASS D

WIND SPEEDS IN NETERS PER SECOND FROW THE SECTORS. INDICATED SECTOR 0 ~ 13 0.45 1.10 1.99 2.80 4'5 6.91 9.59 13 F 00 TOTALS N

0 '

0' 0'89 0'00 0'28 0'78 Oo 150 0 '

0' 1 ~ 945 NNF 0

0 0 '0 0.200 0'39 0'39 0 ~ 100 Oo.239 0 '

ooo loll7 F~,,

~

~,

t'ai 0 ~ 0 0 ~ 0 0 ~ 050 0 ~ 289 0.050 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 F 3&9 FttF.

0 '

0 ~ 0 0'tt9 Oo 150 0 ~ 0

,0'50 0 ~ 0 0 ~ 0 0'

0 ~ 589 E

0 ~ 0 0'

0'39 0'50 0 ~ 0 0'

0 '

0 ~ 484 ESE 0 ~ 0..., 0 ~ 050 0 ~ 389,0

~ 928

. 0 ~ 150,,0o 1 00,0

~ 0

.0 ~ 0 0 ~ 0 I o616 SE 0 ~ 0 0

100 2

145 2 '73 1 556 0'39 G ~ 0 0'

0 ~ 0 7')2 SSE 0 ~ 0 0'50 1 ~ 456 1 ~ 456.

0 '50 0 F 050 0 '0 0 ~ 0 0

0 3'52 5

0 ~ 0'

~ 0 1 ~ 995 1 ~ 845 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 3'40 SSW 0 ~ 0 0 ~ 0 1 ~ 167 0 ~ 239 0 ~ 0 0 ~ 0

.,0 ~ 0 0 ~ 0 0 ~ 0 1 ~ 407..

SW 0.0 0.0 0.389 0.489 0,0 0.0 0.0 0.0 0.0 0,878 WSW 0 ~ 0 0 ~ 0 0 ~ 970 1

895 0 200 0

0 0 0..

0 0

3 0'72.

W 0 ~ 0 0 ~ 0 O.b28 1 ~ 416 0 ~ 978 0 239 0 ~ 0 0 ~ 0 0 ~ 0 3'62

'WN'W 0 ~ 0 0

0 0 289 0 978 0'39 0 239 0,050 0 ~ 0 0

0 I 2<5

~

o

~.,o,

~

~,

t.

O o.

t

.t NW 0 ~ 0 0 ~ 0 0 ~ 100 0 ~ 439 0 ~ 289 0 ~ 289 0 ~ 0 0 ~ 0 0 ~ 0 1 ~ 11 I NN'W....

0 ~0, 0 ~ 0 Ooloo,0 ~ 489

. 0 ~ 439 0 ~ 389 0 ~ 0 0 ~ 0 0 ~ 0 1 ~ 416

.TOTALS..

0 ~ 0

.... 0 ~ 200.10 ~ 803. 14 ~ 175..5 ~.018.

2 ~ 773 0 t 43+

Ow.0 0 t 0 33t 40'7

TABLE 3 (CONTINUED)

STABILITY CLASS E

WlNO SDDEFOS IN Hc. TERS PER SECOttLt FRODC THE SECTORS IttDICAT 9 SECTOR 0 ~ 13 Ooi5 1 ~ 15 1 ~ '99 2ab0 4 ~ 45 6 ~ 91 9a59 13 ~ GO TOTALS N

0'0b 0 F 150 0'89 0'39 0'69 0 ~ 239 090 0 ~ 0 090 1 ~ 612 tDNE 0 004 0

100 0 539 0 878 0

33'9 0 ~ GSO 0 ~ 200 0 ~ 0 0

0 2 ~ 109 NE 0 '

0 '

0'28 0 ~ 678 0 ~ 050 0 ~ 050 0 ~ 050 0 '

0 '

1 ~ 456 E"AE 0'06 0'0 150 09078 0 ~ 389 0'50 06050 0'

0' 0'

10622 E

0'04

'0 100 1 ~ 117 0 9?8 0'

0' 0'

0 '

2'49 SE 0 ~ 0 0 ~ 0 1 ~ 3+7 1 ~ 1 17 0 ~ 200 0 ~ 050 0 ~ 0 0 ~ 0 0 ~ 0 297 3

SE 0 006 0

150 3 312 3 022 0 778 0

0 0

0 7 268 SSE 0'04 0 F 100 1 ~ 117 Gel00 Oa100 0 '

0' 0 '

0 '

) ~ 420 5

0.006 0.150 1.6536 0.339 0.0 0.0 0.0 0.0 0.0 2.151 SSW 0 ~ 004 00 100 1 ~,067 O,e 100 0 ~ 050

.0 '

0' 0 ~ 0 0 ~ 0 1 ~ 321 SW 0'02 0 ~ 050 0 ~ 339 0 ~ 050 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 441

~ WSW 0 ~ 002

, 0 ~ 050 0 ~ 828 0'39 0 ~ 100 0 '

0 '

0 0

10518 W

0 0

~ 0 0'28 1

167 0'39 0 '00 0

0 0 '

0 ~ 0 2 234 NW 0 ~ 0 0 ~ 0

. 0 ~ 200 0 '

0 '

0 ~ 0 0'

0' 0 ~ 0 0 '00 NNw 0 ~ 006 0

150 0.589 0 289 0.628 0 239 0 '

0 '

1 901 TOTALS D,052 1,297 14,853 10 ~ 085 3.122 0 ~ 078 0,249 0

0 1L40 3g 536 STABILI T Y Cl.ASS F

...,.... WINO SPFEDS IN.DIETERS, PER SECOND FROti, THF SECTORS INDICAIEO SECTOR

00) 3 0 ~ 45 1 ~ 10 1 ~ 99 2 ~ 80 4 ~ 45 6 ~ 91 9 ~ 59 13 ~ 00 TOTALS N

0 006 0 ~ 050 0 ~ 389 0 389 0 200 0

0 0

0 0 ~ 0 0 '

1 033 84E 0.012 0,100 0.389 1.167 0.200 0,0 0,0 0.~.0 1.067 tiE 0 ~ 006 0 ~ 050 0934t9 0 ~ 070 0 ~ 155'

~ 0 G ~ 0 0 ~ 0 0 ~ 0 1 6273 E

0 '

0'28 0'89 0 '

0 '

0' 0 '

0 '

1 ~ 217

. ESF.

..: 000.

0 '

... 09589, 0'00 Oe0

,0 ~ 0

...0 '

.000 0 '

.0 '88 SE G F 006 0'50 0'39 0 ~ 10G 0 '

0' 0'

0'95 SSc 0 '

,0 ~ 0 0'0 0 ~ 0 O.e.0 0 ~ 0 0 ~ 9 0 '

0 '

SSW

0 '

0' Oo 0 0 '.... Oo 0 0 '

0 ~ 0 Oe 0 0 '

0 '

l SW 0 '

0 '

0'00, 0'50 0'..... 0'

.060 090 0 '

..06249 W

0 ~ 0 0 ~ 0 0'

0 ~ 050 0 ~ 0 0 ~ 0 0 ~ 0

'00 0'

0 050 NTt 0 ~ 0 0 ~ 0 0 ~ 100 0 ~ 050 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 08150 DWNM 0,018 0

15D 0,339 0,489 0

050 0,0 0,0 0,0 0,0 1,D45 TOTALS. 0 ~ 048 0 ~ 399 4'90

. 3'60 5 ~.798 0'

ge.O OsO 4'0 9'95

TABLE 3 (CONTINUED)

A~

STABILI iY CLASS G

MIt;0 St EEAS IN DIETERS PER SECOt'0 FR04 TWE SECTORS INDICATED SECTOR C ~ 13 0 ~ 45 1 ~ 10 1 ~ 99 2 ~ 80 4 ~ 45 6991 '659 13 ~ 00 TOTALS N

0 ~ 0 0 ~ 050 1 ~ 117 0 ~ 100 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 1 ~ 267 O.O

. O.l=o 1.217 0.489 O.OSO O.O O.O O.O O.O 1.9O5 0 ~ 0 0 ~ 0 0'28 0'39 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0'68 FNE'

~ 0 0 F 050 0'89 0 ?00 0 ~ 0 Oeo Ooo 0'

0 ~ 0 0'33 E

0' 0 F 050 0'28 0'39 0 '

0 '

0' 0'

0' 1 ~ 017 ESE 0 '

0 0.

Ooo 0',

0 '

0 ~ 0 0 ~ 0 0 ~ 0 0 '

0 ~ 0 SE '. O O. O O. O O.O. O O. O O.'O,O'. O O.'O O,'O ss~

o o

0.0 o.o o.o o

o

'o o

o 0

o o

,9.

S 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 SS'H 0

0 0

0 0 ~ 0 0,0 000 0

0 Oeo 0

0 0

0

~

g

~

S>>

0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0

'I'Slf 0 '

0 '

0' 0 ~ 0 0 '

0 '

0' 0 '

0 '

0 ~ 0 IIt 0 '

Oeo 0 '

0' 0 '

0 '

0' 0 '

0 ~ 0 0 '

MNW 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 000 0 ~ 0 Ooo NM 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 NtN 0 ~ 0 0 F 100 0 150 0 ~ 0 000 000 0 ~ 0 000 0 ~ 0 0'49 TOTPI 3 0,0 0 ~ 399 4442je 267 0.06'0 0.0 040 0 ~ 0 0

0 6 ~ 140

TABLE 4 BRO'QLTNS FERRY NUCLEAR PLANT METEOROLOGICAL DATA GROUND-LEVEL RELEASES - FOURTH UARTER, 1977 STABILITY CLASS A

WIND SPEEDS IN METERS PER SECOND FROH THE SECTORS INDICATED SECTOR 0

13 0 ~ 45 1

10 1 ~ 99 2 80 4 ~ 45 6 ~ 91

. 9 b9 13 ~ 00 TOTALS N

0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~

NNE 0'

0*00 0 '

0' 0 ~

NE 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 Oe ENE'

~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~

E '.'o o.'o

o. o

o. o o.

ESE 0,0 0 ~ 0 0 ~ 0 0 090 0 ~

SE 0'

0 ~ 0 0 ~ 0 0'08 0 ~

SSE 0'

000, 0'

Ge269 Oe S

0.0 0.0 0.0 0.179 0,

SSW 0 '

0 ~ 0 0 '

0 ~ 0 G ~

~

54 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~

WSW 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~

)l 0 ~ 0 000 0 ~ 0 0 ~ 0 0 ~

ENM 0 ~ 0 0 ~ 0 0 ~ 0

.0 ~ 0 0 ~

NW 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~

NNW 0 ~ 0 0 ~ 0 0 ~ 0 0'

0 ~

O 0

139 0 050 d.t) o.o G.la'9 0

0'79 0 ~ 050 0 ~ 0 0 ~ 0 0 ~ 229 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 ~ 0

, 0 ~ 0 139 0'50 0 ~ 0 0 ~ 0 0 ~ 0 0 '79 408 0 ~ 0 0 ~ 0 0 ~ 0 0'

0 0 F 817 13'9 0'39 0 ~ 0

'0 ~ 0 0 ~ 0 0'48 G50 0 '

0' 0'

0 '

0'29 G

Oen 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0

0 ~ 0 0'

0 ~ 0 OSG 0 '

0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0

0 ~ 0 0 ~ 050 0'50 0 ~ 0 0 F 100 0

0 ~ 0 0 ~ 0 0 ~ 0 000 0 ~ 0 0

0 ~ 0 0 '50 0 ~ 0 0 ~ 0 0 ~ 050 0

0 ~ 050 0

G90 0

0 0.0 0 ~ )39 TOTALS..0 ~ 0...,.0. ~.0

0. 0...

0.946 0 '37 0,558 0 '89 0 ~ 050 0

0 2<579 STARILITY CLASS 8 WIND SPEEDS. Il0 Y TERS PER SECOND FROH TH Sc,CTORS INDICATED SECTOR 0.13 0.45

l. 10 1.99 2.8O 4.45 6.91 9.59 13.00 TOTALS N

0 ~ 0 0 ~ 0, 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 408 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 408

.NNE 0

0 0,0 O. 0

0. 0

.0..0 0..090 0 ~ 0'bo 0

0 0

0 0 )39 NE Oeo 0 ~ 0 0 ~ 0 0 ~ 0 000 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 ENE

. 0,0, 0 ~ 0

..0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0

.000 0 ~ 0 0,0 0 ~ 0 E

0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 000 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 Oeo E&E

.0.0..

0.0 n.o

.. G.o90 0.09o o.o 0,0 o,o o,o.

0. 179 SE 0'

0 '

0'50 0'39 0'90 0'50 0 '

0 '

0'29 SSE.,

0,0, 0,0 0 O~A,,SSO 0 050,0 0

0,0 0 Q~,,Q OOLQ 5

0 ~ 0 0 ~ 0 0 ~ 0 0'79 0 F 179 0 ~ 050 0 ~ 0 0 ~ 0 0 ~ n 0 ~ 408 SW 0 ~ 0

~ 0 000 0 ~ 050 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 050 WSW 0'

0'

... 0 '

. 0 F 050

.0 '

0',

0'..

0 ~ 0

<<0 ~ 0 0 ~ 050 W

0 ~ 0 000 Oeo 0 ~ 0 GAG 0 ~ 0 0 ~ 139 0 ~ 0 0 ~ 0 Oel39 NW 0 '

0 '

G ~ 0 0 '

0'39 0'95 0'90 0 ~ 0 0'27

TABLE 4 (CONTINUED)

STA8ILITY CLASS C

WIttD SPEEDS IN l.ETERS PER SECGNO FROA! THE SECTORS INGICATEG SECTOR 0 ~ 13 0 ~ 45 le )0 lo99 2 ~ tto 4 ~ 45 6 ~ 9) 9 ~ 59 13000 TGTALS N

0 ~ 0 0

0 0 ~ 0 0

0 0

Obo 0 ~ 2t39 0

0 0'0 0

0 0 ~ 319 NMF 0 ~ 0 0 ~ 0 0 ~ 0 08050 0 ~ Obo Oeo'Jo 0 ~ 0 0 ~ 0 0 ~ 0 0'89 NE 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 050 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 050 O.O

'.0 0.0 O.n O.OSO 0.0 0.0 0.0 0.0 G.GSO O.O O.O O.O O.OSO n.'O O.O O.O O.O O.O 0,'CSO ES 0'

0 '

0 ~ 1 39 0 F 050 0 '

0' 0 ~ 0 0 '

0 '2!9 SE 0'

0 ~ 0 0

179 0

139 0 '90 0 '50 0'

0 ~ 0 0 '

0 ~ 458 S5F 0 ~ 0 0 ~ 0 0 ~ 0 0'90 0'90 Ooobo 0 ~ 0 Ooo 0 ~ 0 0'29 5

0' 0 ~ 0 0 '

0'39 0 '50 0 F 050 0 '

0 '

0 ~ 0 G ~ 239 SSW 000 0 '

0 0

0 '

Ooo 0'

0 '

0' 000 SW

~ 0 0 ~ 0 0 ~ 0 0 ~ 0 Goo 0 ~ 0 G ~ 0 0 ~ 0 000 0 ~ 0 WSW 0 ~ 0 0 ~ 0 0 '

0 F 050 0 ~ 0 0 ~ 0 0 '

0 '

Geo 0'50 0 ~ 0 0

0 0 ~ 0 0 ~ 0 0 ~ 0 0'90 0 ~ 0 0 ~ 0 0 ~ 0 0'90 Wt?W!

0 ~ 0, 0 ~ 0 060 'ooso 0 ~ 090 0 ~ 1'I9 0 ~ Cso 0 ~ 050 0 ~ 0 0 ~ 418 Nw 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0'69 0'69 0 090 0 ~ 0 0 '27 NNW 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 050 0'79 0 ~ 050 0 ~ 0 0 ~ 0 0'79

,TOTALS 0

0 0,0 0 !79 0,757 0i568 7,?25 Oi368 0,739 0

0 3~237 STI!BIl,ITY CLASS 0 wltlD spEFOs.IN METERs pER sEcoND.FR0~

TtIE sEGTGRsINDIGATED SECTOR 0 ~ ) 3 0 ~ 45 1

10 1 ~ 99 2 ~ 80 4 45 6 ~ 91 9 59 13 00 TOTALS N

0 ~ 0 0 ~ 050 0 ~ ?29 0 ~ 677 0 ~ t048 1 ~ 315 0 ~ 179 0 ~ 0 0 ~ 0 29099 N".F 0 ~ 0 0.050 0.179 0 ~ 139 0 ~ 448

) ~ 036 0 090 0 ~ 0 0,0 1 ~ 992 4'E 0 ~ 0 0 ~ 0 0 ~ 2I79 G ~ 319 0 ~ 229 0 ~ 548 0 ~ 050 0 ~ 0 0 ~ 0

) ~ 4) 4 ESl" 0 '

0 F 050 0'48 0'48 0 229 0'59 0 ~ Obo 0'

000

) F 6&3 E

0 '

0 F 050 0'59 0 ~ 269 0'59 0 F 050 000 0 '

0 '

1 ~ 086

, ESF.

0 ~ 0 Oeo

.,002?9 G ~ 637 00359 0 '48 0 ~ 0.

0 ~ 0 0 ~ 0

,1 ~ 673 SE 0.0 0,090 0.677 0 637 0 ~ 9"6 0 ~ 856 0

0 0 ~ 0 0,0 3'07 SSF...

0..0 O;O 0.677 0.767

.0.?29 0.498 O.Osn 0.

O O

O 2..221 S

0 '

0'48 0 '5)7 0')9 0 F 528 0 F 050 0'50 0 '

2'71 SSW 00G 0 050 0'39 0'I9 000'30 000 0 ~ 0 0 ~ 0 0,0 0 ~ 4Sb, STl 0 ~ 0 Ooo 06229 0'29 0'79 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0'37

'tlSW 000

. 000 0'29

. 0 '69...

0 ~ 139 0 ~ 139

...0 '79

..0 ~ 0 0,0 0'56

'H 0'

0 '

0 F 050 0'27 0'98

)6036 Ooi?08 0'50 0 '

2'69

%N!4 000..

090 0

Gso 0 '19 00319 1 F 444 1 763 0')9 0

050 4 ?62

. ~

0.r

~

NW 0 ~ 0 0 ~ 0 0 ~ 090 0 ~ 229 0'69 1 ~ 036 16444 0 ~ 319 0 ~ GSO 3'36

,Nti'Al

., 0 ~ 0 0 ~ 0.

0 ~ 090...,0

~ 448.

0 ~ 498

..1 ~ 723 1 ~ 465 0 ~ 050 050 4 ~ 073

. TOTALS 0 ~0,,

0 ~ 339.

4 ~ 492, 7 ~ 1 1 1..5 ~ 557 1 1 ~ 124 55527 Gq I87 02/00 35 036

TABLE 4 (CONT'LNUED)

STABILITY CLASS E

)tlttlD SPEEDS IN t'EZERS PER SECOND FROR TIIE SFCZORS INDICATED SECTOR 0 ~ 13 0 ~451 ~ 10 1 ~ 99 2 ~ Uo 4 ~ 45 6 ~ 91 9 ~ 59 13800 TOTALS 8

0 Otl3 0 050 0,209 0,359 0,319 0,209 0 090 0 ~ 0 0,0 1,357 N>>E O.O G.O O.

98 0.546 0.359 0.408 O.OSO O.O O.C 1.862 NF 0 ~ GDS 0'90 0'98 0'59 0'19 CD 359 0 ~ 050 0 ~ 0 0 ~ 0 1 ~ 678 ERE 090 G ~ 0 0 ~ 3:39 D ~ i:69 0 ~ ) 79 0 ~ 22')

00 0 0 ~ 0 0 ~ 0 1 ~ 036 0 '0 0 '0 0 ~ 3)>

0'0d '0448 0'39 0 ~ 0 0 ~ 0 0 ~ 0 1 ~ 315 EsE o.'CD3 o.'050 o.359 0,7r37

).992 0.548 o.o o.o D.o 3.718 SE D 005 D,090 0'06 1 583 1

852 0'77 0 ~ 0 0

0 0 ~ 0 5

ll'SE 0.003 0.050 0.498 0.996 1.673 O.498 O.O90 0.05O O.O 3.657

'S 0 '

080 0'06 I ~ 08<

1 ~ 225 1 ~ 086 DER)7 0'90 0 '

58209 SSIts 0'03 0 '50 0 677 0

79 0

90 0

139 0

G90 0 '

0 0

1 228 Stt 0 '

0 ~ 0 Oo?69 0 '

0 ~ GJG i~ f 0 0 ~ 0 080 0 '

0 ~ a)9 ttntt'.0 0,0 0'.408 O,sss 0.090 o,osn 0,139 0,0 0,0 1,27s 0, 008 5

,7 39 0, 139 0,037 0,, 5"8 0

80 0, 050 tt, 0 tf,n 2, 149 LAN'nt 0 ~ 005 0 ~ OVO C.2?9 00)79 0 ~ 0 0 '59, 0'90 08050 080 1 F 001 NIO'

~ 0 0 ~ 0 0,319 0 F 408 0,)79 0 F 548 0 )79 0'39 GAD 1

773 N~W 0.008 0.139 0.259 0.588 0.548 O.856 0.319 O,O 0.0 2.727 TOTALS 0'43

,0'47 5 ~ 922.

8.953ie 9'09, 6 75?

1 962 0 '?9 0

0 35 617 83LU.Y CLAS.S3M b:I tnD SPEEDS

.Igf )IFTER$ PER SECOND F f<ti+..THF SFCTOR$...INDlgggED SECTOOI 0

13 0 ~ 45 1 ~ 10 1

99

? ~ I30 4 45 6 91 9 ~ 5 i 13 ~ 00 TOThLS N

0 ~

N"!F G ~

IOE 0 ~

0 ~

,. ESE

... G.

55 0 ~

SSP Ge 0,

SS)I 0 ~

Sw 0 ~

)OSM 0 ~

0 ~

'2 '9'ti 0 ~

Q tl!Ot G ~

TOTALS 0,

0 0 ~ 050 0 ~ 28?9 0 ~ 498 0 ~ 319 G ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 1 ~ 095 0

0 0

0 548 0 44' 359 0 l79 0

0 0

0 a

1 534 5.

0 0 ~ 0 0 ~ 229 0 ~ 179 0 ~ 050 0 ~ G 0 ~ 0 0 ~ 5 Oeo 0 ~ 458

~

0 0 ~ 0...0 359,,0 '29 0 ~ 0 0 ~ 0.

..0 ~ 0 0 ~ 0 0 ~ 0 0 F 588

~, ~,

~

0 0 ~ 0 0 ~ 408 0 ~ 548 090 0

0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 256 Oi 0 ~ 0 0 ~ 3)9 0 ~ 319 0 ~ 0 0 ~ 0 0 ~ 0

.0 ~ 0 0

0 0 ~ 637 G

0 ~ 0 0 ~ 54S 0 ~ 359 C ~ 408 Oe l9 0 ~ G Oeo 0 ~ 0 1 ~ 534 0

0'90 00637 0 '539 0 '39 0'29 0 ~ 050 0 ~ 0

) ~ 604 0

0 '

0 495!

0 3'19 G,229 0 '98 0 ~ 050 0 ~ 0 0 '

1 ~ 593 0

0 F 040 0 ~ 09C 0 ~ C50 0 ~ 0 0'

0 '

0 ~ 0 0'89 0

0 '

0'39 0'90 0 ~ 0 0 '

0' 0'

0' 0'?9 0

0 ~ 0 00090 0 ~ 050 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0'39 0

0 ~ 0 0 ~ 050 0 '39 CD 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 Go)89 0

080.

G0229 0 '3isn Oen AD 0 ~ 0 0'

0 ~ 0 093)9 0

08050 0 ~ 050 0 ~ 040 0 ~ 050 080 0 ~ 3 0 ~ 0 0 ~ 0 0'39 0

0 ~ 0 003)9. 08179, 0'69 0'90 0 ~ 0 0 ~ 0

(}90 05855 0

0,239..4 '41....3 '44 1'62

. 1,17S

.0,,100.

P,so Q

0

$ 2,P6g

TABLE 4 (CONTINUED)

STERILITY CLASS G

4'lhD SPEEDS I4 t; TERS PF>R SECG.'iD FRGH THE S

CTGRS lt.'OICATEO SECTOR 0

13 0 45 l.in i;99 2'0 4'5 6'1 9 59 13 F 00 TOTALS N

0' 0 ~ Gbo 1 ~ 036 0'37 0 bo 0 '

0 '

0' 0'

1 ~ 773 O.O O.O O.727 O.548 O.O9O O.O O.O O.O O.O 1.364 hE 0 ~ 0 Oe050 0'69 0 '90 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 'G8 E~E 0.0 0.050 0,856 0.090 G.o o.o 0.0 0.0 n.o 0.'96 E

CD 0 Ooo Oe>>>>8 0'37 0 ~ 0 Oen 0 ~ 0 0 ~ 0 CD 0 1 ~ Gf>6 ESF 0 ~ 0 0 ~0, 0 ~ 179

. 0 ~ 0...0

~ 0 0 ~ O.

0 ~.0 O.e.o 0 ~ 0 0 ~ 1.79 SE 0 ~ 0 0 ~ 050 0'98 0 F 050 0'39 0 ~ 0 0 ~ 0 0 ~ 0 Oeo 0 '37

~

SSE 0 ~ 0 0 ~ 0

. Ool39

. Oel39 0 ~ 229 0 ~ n..

.0 ~ 0

,0 ~ 0 0 ~ 0.

0 F 508 5

0 ~ 0 0 ~ 0 0 ~ 0 Geo 0 ~ Obo 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 F 050 SSM o.o o.oso o.o o.o 0.0 0.0 0.0 0.0 o

o n n:o

~

.t

.t 5'ri GAG 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 M'SM GAG Oeo 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 Geo 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 H>!8 0 '

0 ~ OSG 0 ~ 0 0'

0 ~ 0 0'

G 0

0 '

no050 N'4 0 ~ 0 0'90 0'90 0

0 0'

0 0

0' 0'

0' 0

179 NMW 0 ~ 0 Oen 0 319 G A S<8 0 ~ 050 Oeo 0 ~ 0 0 ~ 0 0 ~ 0 Oe916

,.TOTALS.

Oo.o Oe339 4

611 2'39 0'08 0

0 0 ~ 0 Oeo 0

0 8'96

TABLE 5 BROILS FERRY NUCLEAR PLANT METEOROLOGICAL DATA JOINT FRE UENCY DISTRIBUTION IN PERCENT, ELEVATED RELEASES'- THIRD UARTER 1977 STABILITY CLASS A

WINO SPEEDS IN HFTERS PER SECOND FROM THE SECTORS INOICATEO SECTOR 0

13 0 ~ 45 1 ~ 10 1 99 2 ~ 80 4 ~ 45 6,91 9 59 13 ~ 00 TGTALS N

0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 NNF.

0 ~ 0 0 ~ 0 0 ~ 0.

.. 0 ~ 0 0 ~ 0 0 ~ 0 0 ~0, 0 ~ 0 0 ~ 0 0 ~ 0 NE 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0, 0!0 DE 0

,0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 EKE 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0!0 0 ~ 0 0 ~ 0 0 ~ 0 0!0 E

0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 ESE 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 SE 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 SSE 0.0

.... O.O O.o O.O O.O O.O n.O O.O O.O O.O S

0 '

0' 0 AC 0 '

0' 0 ~ 0

'0' 0'

0' SSW 0!0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 SW' 0 '

0' 0'

0 '

0' 0 '

0' 0'

0'0 WSW 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0!0 0 ~ 0 0 '0 W

0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 WNW 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 NW 0 ~ 0 0 ~ 0 DE 0 Coo 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 NNt>>l 0 ~ 0 0!0 0 ~ 0 0!0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 oen 0!0

.TOTALS., 0!0 g!0..

0.>>.0 0 '0.

0'.

0!.0.

0>>.g 0 '

0 ~ 0 0 ~ 0 STABILITY CLASS 8

,...WIND SPEEDS IQ NETERS PER SECOND FRO't THE SECTORS INDICATED SECTOR 0!13 0'5 1 ~ 10 1!99 2 ~ Sn F 45 6'1 9'9 13!00 TOTALS N

0 ~

NNE 0 ~

NE 0 ~

EttE, 0 ~

F.

0 ~

ESF.

0 ~

SE 0 ~

SSF,...... 0!

S 0 ~

. SSW 0 ~

S'W 0!

WSW Do W

0 ~

.. WNM....n ~

tt'ot 0 ~

NNM 0 ~

TOtALS 0>>

o'.n

'" o.o

"" o.o

- o.o

- o.o o.o o.o o.o o.o o

o.o o,o o.o o.o o.o o.n O.o 0.0 O.n 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'

0 '

0 ~ 0 r

O.O O.O O.O O.O O.O O.O O.O O.O O.O o.o

, o.n n.o o.o n.c o.o o.o o.o O.o 0 ~ 0 Oen 0 ~ 0 0 ~ 0 0 ~ 0 0

0 0 ~ 0 0 ~ 0 0 ~ 0

,. 0 0

0!0 0 ~ 0 0!D 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 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>>0.

0 ~ D.

0>>0,0

~ 0.

0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 D.

.0 ~ 0.

0>>.Q O. ~ O.

0>>.O

.Oe0 0>>Q D.eg 0 ~ 0 o.>>.o 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0

, an.

, 0 ~ 0 0'

..0 ~ 0

.0' 0'

0 ~ 0 0 ~ 0 0;0 e.o., e,o, o,o e,.o, o,o o,y o.o o.o ~o

TABLE 5 (CONTlaOUED)

fo STABILITY CLASS C

J

)IIND SPEEDS IN HETERS PER SECO'<D FROH THE SECTORS INDICATED

,~ SECTOR 0 ~ 13 0 ~ 45 1 ~ 10 1 ~ 99 2 ~ 80 4!45 6 ~ 91 9 ~ 59 13 ~ 00 TOTALS N

0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 os 0 0 ~ 0 NNF.

0 ~ 0 0 ~ 0 0

0 0 ~ 0 0 ~ 0 0!0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 NE 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0*

Et E 0'

0 '

0' 0 '

0 '

0' E

0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 G an ESE 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0!0 SE Oon 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0

~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 SSE 0 ~ 0 0 '

0 ~ 0 0 '

0 ~ 0 0!0 0'

0 ~ 0 5

0 ~ 0 0!0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 SSto'

~ 0 0!0 0 ~ 0 Goo 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 sw O.o o.o o'.'o o.o o.o o.o o.o o.o n.o o.o WSA 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 W

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 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 ht<

0 ~ 0 G ~ 0 0 '

0' 0'

0 '

0' 0 '

NNM 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0!0 0 ~ 0 0 ~ 0 TOTALS.. 0 ~ 0.,

0 ~ 0.

0 ~ 0 0.!0,

.0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 '0

~

S3'ABILUv CLAS.U D

HIND SPEEDS IN HETERS PER SECOND FROH.THE.SECTO9SINDICATED..

SECTOR 0 ~ 13 0'5 1 ~ ln 1 ~ 99 F 80 4'5 6'1 F 59 13 F 00 TOTALS N

i 0 ~ 0 0'90 0!280 0!500 0 '70 2'20 1 ~ 740 0'40 0

G90 5'29 NE 0 '

0 '

0 '90 0 ~ Gsn 0'60 1 '70 1 '30 0'40 0'90 4'29

.ENE 0 ',, 0 ~ 0

0 F 050.

0!?30

)!460 1!380 1 ~ 510 0 '80 0!180... 4!589 E

0' 0 '

0'40 0 '7G 0 F 100 0'90 no&on 0! 1&0 0'

2'60 ESF.

0 '

. 0 '

0 F 140.

0 '40 0'?0 2'40 1!420 0 F 090 an 4'49 SE 0 ~ 0 0 ~ 0 0 ~ 320 1 ~ 700 1 ~ 7GO 5!919 3 ~ 989 1 ~ 010 0! 180 14 ~ 817

. 56f.

G.o G.o G.soo 2.250 1.830 5.609 3, eo9 o,boo 0,ohio 14,567 5

0 '

0!0 0'20 1 ~ 190 1 ~ 610 3

S.".9 3!119 0!len 0 ~ GSO 10!458 ssw o,o o.o o.32o o.96o o.92o 2.29o 1.97o n.sso o.o 7.e09 5>>'.0 0.0 O.32O 1.010

l. 15O 2.2'0 1.79O n.O O!C50 6.569

'L'Sk'n 0 F 050 Oo]40 l!510 1 ~ 510 1 ~ 790 O!2 0

0 '5G 0 '

,5 ~ 279 0.0 0.0 0.!40 1.4?O 1.330 2.02O O.SGO 0.050 O.n

, 5.459

'4'NN 0 ~ 0 0 ~ 0 0 '140 0 460" 0'30 1 ~ 970 0'80 0 ~ 0 0

0 379 o.o o.o o'.'o9o 0.32o 0.920

!.330 0.!eo o.oso n.o 2'.ee'9 NNl4 0 ~ 0 0 ~ 0 0 ~ 050 0'60 0'00

. 1 ~ 700 0!.780

..0 ~ 0..

Oo.n 3'09

.TOTALS.,0 ~ 0..

0 ~ 140 3 ~ 1 29,.13 ~ 067. 14 ~ 217,.37 ~ 943 25 ~ 905 4 ~ 589~ PI 0

)PO>>GOO

TABLE 5 (CONTINUED)

STABILITY CLASS E

'otINO SPEEOS IN taETEFiS PER SECltU FROM THE SECTORS INOICATEO SECTOR 0

13 0 45 1

10 1 99 2 80 4'5 6'1

'9 59 13 F 00 TOTALS N

0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 NNE O.O O.n O.O O.O O.O O.O O.O O.O O.O O.O NE 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 ENE 0 ~ 0 0

0 0 ~ 0 oao oao 0

0 0 '

0' 9 ~ 0 0'

E 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 FSE'

~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 oro 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0

'E O.O

'O.O O.O O.n O.O.

O.O'.O O.O O.O

'O.O SSE 0 ~ 0 Oao 0 ~ 0

.0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 5

0 ~ 0 OaO 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 SS'ot Oao 0,0 0 ~ 0 oao 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 sw'.'o o.o o.o o.o o.o O.o o.o o.o o.o o.o

'ttSat 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 k

0 ~ 0 0 ~ 0-0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0

~ 0 HttW 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 N>>

0,0 0.0 0.0 0 '

0.0 0'

0 ~ 0 0.0 0 '

0.0 NN'ot 0

0 0'

0' 0 '

0 '

0' 0'

0 '

TOTh S

0 0

0 ~ 0 0

0 0 ~ 0 OoO 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 L

~

o

~

STAttlgITY CLASS F

otlttD SPEEDS IN ttETERS PFH SECOND FROR THESECTORS...INOICATEO...

SECTOR 0 ~ 13 0 ~ 45 1 ~ 10 la99 2oBO 4 ~ 45 6o91 9 ~ 59 13 ~ 00 TOTALS N

0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 Oao 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 Oro N'tF 0

0.

0 0.

0 0

0,0 0 '

0 ~ 0 0

0

0. 0 0

0 0

0

'E 0'

0' oao 0 '

0 ~ 0 0'

0 '

0' Oao 0 ~ 0 EF.'E 0

0 0

0 0 0.

.. 0 0

, 0 0

0 ~ 0 0

0 0

0 0'

S 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 ssw o.o o.o o.o o.o o.o n.o o,o o.o o,o o.o SW Oao 0 ~ 0 Oao 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 HSW 0 ~ 0.

0 ~ 0 0,0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0...0 ~ 0, 0 ~ 0 0 ~ 0 W

0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0

'I uhu 0,0 0

0 0

0 0.0 0

0 0.0 Not 0

0 0 '

0' 0

0 0'

0 '

0 0

0' 0

0 NNW 0 ~ 0 0 ~ 0

., 0 ~ 0.

0 ~ 0 0 ~ 0...0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 Oao TOTALS 0'

0',...goo......

0'

.Of0....0

~ 0

.O.fq

.Ofo Ofo 0 '

TABLE 5 (CONTINUED)

STABILITY,CLASS.G MIND SPEEDS IN NETERS PER SECOND FRDht TKE SECTORS INDICATED SECTOR 0 ~ 13 0 ~ 45.

1 ~ 10 1 ~ 99 2 ~ 80 4 ~ 45 6 ~ 91 9 ~ S9 13o00 TOTALS N

0' 0'

0 '

0' 0 '

0 '

0' 0'

NNE' 0 '

0' 0 '

0 '

0' 0 '

0' 0'

0' NF 0 '

0 '

0' 0 '

0 '

0 0

0' ENE 0'

0 '

0' 0 '

0 '

0' 0'

0 ~ 0 E

0 ~ 0 0 ~ 0 0 ~ 0 0 '

0 '

0' 0 ~ 0 0'

0 ~ 0 0 ~ 0 ESE 0'

0 '

0 ~ 0 0 '

ohio... Ooo os0

OoO 0 ~ 0 0'

SE 0 ~ 0 0 ~ 0 0 ~ 0 0 '

0 '

0 ~ 0 OgO 0'

0 ~ 0 SSE 0'

0 0 0 0.

0'.

0 0

.0 '

..OoO

.O.o0 0

0 0

0 S

0 ~ 0 0 '

0 '

0' 0'

0' OoO 0 '

SSW 0'

0 '

0, ~ 0 0 '

Oo0 0 '

OoO 0 '

0 '

SW 0'

0 '

0 ~ 0 0'

Oo0 0 '

Oo0 0'

0' 0 '

llSM 0 '

0 '

0 0

0 '

0' 0

0 0 '

0 0

0 '

0' 0 '

0 '

0' 0'

0' 0 '

NN9 0'

0 '

0' 0'

0'

.0' 0 '

0 '

N4 0'

0 '

0' 0 '

0' Oo0 0'

0' 0 '

N8V 0'

GAG 0.0 0'

0' 0 '

0' 0'

0' 0 '

.TOTALS

~

..o... o,.......

~.......

o.

~.

~

0 0

, 0 '

0' 0 '

0 0

0' 0

0 0.'

GNOVND"LEVEL RELEASES

=

OoO PERCENT ELEVATEO RELEASES "-100 '

PERCENT

TABLE 6 BROWS FERRY NUCL'EAR PLANT METEOROLOGICAL DATA JOINT FRE UENCY DISTRIBUTION IN PERCENT ELEVATED RELEASES FOURTH UARTER 1977 STABILITY Ct ASS A

ttItlO SPEEOS lu DIETERS PER SECO'cb FROM THE SFCTORS ItlOICATED SECTOR 0

13 0 ~ 45 1 ~ 10 1

99 2 ~ 80 4 ~ 45 6 ~ 91

'9 59

'13 ~ 00 TOTALS N

0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 t!tlE 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 4

t'E 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0

'0 ~ 0 0 ~ 0 EtlE lcoo

'0,"0

'0.0 0 ~ 0 0 '

0 ~ 0 0 ~ 0 0 '

0 ~ 0 0 ~ 0 E,

0 ~ 0 GAG 0>>0 0 ~ 0 0 ~ 0 0 ~ 0 Ooo 0 ~ 0 0 ~ 0 0 ~ 0 ESE O

0

'O O

0 O

O O

0 O

O O

SE 0'

0 ~ 0 0 '

0 0

0 ~ 0 0'

0 ~ 0 0 ~ 0 0 ~ 0 0'

SSE 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0>>0 0 ~ 0 Goo n ~ 0 0 ~ 0 S

0 ~ 0 "0 ~ 0 0 ~ 0 0 ~ 0 Ooo 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 ssw o.o G.c o;0 o.o o.o O.o o.o o.o o.o n.o SA'

~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 WSW O.O O.'O G.O O.O O.O O.O O.O O.O O.G O.O W

0 ~ 0 0 ~ 0 GAG 0 ~ 0 G ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 W4'tt

~ 0 0 '

0' 0'

0 '

0>>0 0'

0 ~ 0 0 ~ 0 0 ~ 0 ttw 00 00 00 00 00 00 Oo 00 00 00 h;>>>>'a'

~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0>>O 0 ~ 0 0 ~ 0 0 ~ 0 TOTALS 0 ~ 0 0 ~ 0 GAG 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0~0 0,0 0~0 S.T.AB.I L,ITY CLASS 8

RIND SPEEOS Itt BtETEAS P A.S CO.')0 FAOtt THE,SECTORS INOICATED SECTOR 0

13 C ~ 45 1 ~ lo 1 99 2 ~ 80 45 6

91 9 59 13 00 TOTALS M

0 ~ 0 0 ~

G.o o.

t>>E i7 ~ 0 0>>

!t E 0 '

0 ~

F.

Ooo 0 ~

ESE 0 ~ 0 G ~

Or 0

>>5 C ~ 0 n.

S 0 ~ 0 0.

SSW 0

G 0 ~

SW 0 '

Oo wSw 0 ~ 0 0 ~

Wi 0 ~ 0 0 ~

www 0.0 0.

t>>P 0 ~ 0, 0>>

t.'l;W 0 ~ 0 0 ~

0 0 ~ 0 0 ~ 0 0 ~ 0 0>>0 0 ~ 0 0 ~ 0 0 ~

0 0 '

0' 0

0 GAG 0

0 0 ~ 0 0 ~

0 0.0 0 ~ 0 GAG 0

0 0 ~ 0 0 ~ 0 0 ~

0 0 ~ 0 ooo 0 ~ 0 0>>G 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 0 ~ 0 0 ~

0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 G ~ 0 0 ~

0 0 ~ 0 G

0 0 ~ 0 0 ~ 0 0

0 C>>Q O. ~

o G.o.o o.o

'o.-o O.a o.o o'.

a O.o O.O

.O.O O.O O.O O.O O.

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 ~ 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 G ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~

o o.n.,

o.o o.o o.o o.o o.o o.

0 0 ~ 0 0

G>>0 o

o.a 0

0 ~ 0 0

0 '

G.

0 0

o G

0 ~ 0 0

0' 0

0 ~ 0 0

0 0t TOTALS 0 ~0, 0 ~ 0.. 0 ~0...0

~ 0..

0. ~.0..

00,0.

oT0 0 ~ 0 0 ~ 0 OM 0

TABLE 6 (CONTINUED)

STABILITY,.CLASS C

'MIND SPEEDS IN VE 0 ERS PER.

SECO.ID FRO't TH SFCTORS lttDICATED SECTOR Oe)3 0 ~ 45 1 ~ 10 1 ~ 99 2 ~ 80 4 ~ 45 6e91 9 ~ 59 13 ~ 00 TOTALS N

0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 o.o o.o o.o o.o a.o 0.0 o.o D.o o.o o.c DNF.

0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 Et F.

0,0 0 ~ 0 000 0 '

0' 0 '

0 '

0' Oea E

0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 G ~ 0 ESE

~ 0 0 ~ 0 0 ~ 0 0 ~ 0 aea 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 SE 0 ~ 0 0 ~ 0 0 ~ 0 aea 0 ~ 0 0 ~ 0 CD 0 0 ~ 0 0 ~ 0 G ~ 0 SSE 0 ~ 0 0 ~ 0 0 ~ 0 000 0 ~ 0 0 ~ 0 0

0 0 ~ 0 0 ~ 0 AC s

oo0'u'u oa oa o'o ao o'o o'o oo SSM 0,0 0,0 0,0 0 ~ 0 0

0 0 '

0 0

0,0 0

0 0

D 0'd 0

0 0

0 0,0 0'

0 '

0 0

D 0

0 ~ 0 0'

0' o.o o.o o.o o.o o.o o.o o.o o.a o.o o.o

'tt 0'

G ~ 0 000 0 '

0' 0'

0 ~ 0 0 '

0 ~ 0 0 ~ 0 ttN~

oo

. 'oo oo oo oo oo ae oo op oo t>t'

~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 N"'0t 0'

0 ~ 0 0 ~ 0 Oeo 0'

0 ~ 0 0'

0' DE 0 aea

. TDTALs o.o o,o o.o o,a o.o o.o 0.0 0

0 o

o o

o STARII,J TY Ct,.ASS 0

.. MIND SPc,EOS IN 0>ETERS PER SECOND>

F<0>t THE SECTORS It>DICTATED SECTOR 0 ~ 13 0 ~ 45 1 ~ 10 1 ~ 99 2 ba 4 45 6

'~1 9 59 13 00 TOTALS N

0 ~ 0 0 ~ 0 0 ~ 270 Oo360 0 F 590 2'21 2'11 0 ~ 540 0 ~ 0 6'93 N 'F.

000 0.0 0, )40 00090 0 ~ SGO 2't>)

1,911 004)o 000 5'32 NE 0 '

0 '

0 ~ 0 DE 3?a 0 't>a 1

501 1 F 591 G ~ 73C 0,0 F 502 E'cE O,a 0 ~ 050 0 F 180 0 ~ CSD 0'ca n 950

. 1,'1) 0'50 0,0 3 '>52 E

0 ~ 0 0 ~ 0 0 F 45>0 0 ~ 6>ia 0 F 500 0 ~ 910 0'40 0 '50 000 3'3) 0 0

0 0 320 C '010 G 4)0 1

G"0

?. 4))

1 'l21 J

270 6 633 L

0 '

0 ~ : 50 0

t>>>0 1

00>a 2 5')

3,09) 4'92 0'20

)2'75 ssF.

0,0',o 0,270 0.360 0.590 1 ~ 771 2'11 2'31 0 ~ 640 8,674 s

GAG 0'

0'60 0 ~ 450 0 ~ <50

) 27) 3'41 F 4)l 0 ~ 910 8 ~ 894 S';.'M 0 ~ 0 0 ~ 0 0 AD )80 0 540 0 230 1,?71 le 631 0.820 D.t:?0 5 492 Sf'

~ 0 Oeu 0'2O 0 ~ 050 0 ~ 540 0 ~ Bbo 1 '43 0 F 950 D0270 4' 432

'StSW 0 ~ 0 0 ~0, 0 ~ 140 0 ~ 450 0 ~ 270 1 e231..e ~ 360 0

)tSC, 0 320 2 951 0 ~ 0 0 ~ 0 C ~ 090 0 ~ 410 0 ~ 3GC 1 ~ 68) 1 e?21 0 ~ 680 0 ~ 590 5 ~ 532 O.o O.n 0.230 0.450 0.540 1.721 2,091 1.?31 0.45o 6.713 te'>

0 ~ 0 0 ~ 0 0 ~ ?30 0 ~ 270 0 ~ 590 1 ~ 271 2 ~ 221 10541 0 ~ 910 7 033 t<N'k 0 ~ 0

.,0 ~ 0 0 ~ 2?0.

00230

.,00410.

1 ~ S91.

3e.27)

.).~ 4))

0 ~ )RO 7e~63 TOTALS Oo 0., 0 ~ 050..3 ~ '902...60603...?e 703.24 ~ Dba., 32e )53 19 ~ 348 6o)83 )aaeaoa

TABLE 6 (CONTINUED)

STABILITY CLASS E

Mlttp SPEEDS lN HETc,RS PcR SECOttp FROM THE SECTORS IttDICATED SECTOR 0 ~ 13 0 o45 1 ~ 1 0 1 ~ 99 Z ~ 80 4 ~ 45 6e 91 9 ~ 59 13r 00 TOTALS N

0 ~ 0 0 ~ 0 0 ~ 0 Goo 0 ~ 0 0 ~ 0 0 ~ 0 oeo 0 ~ 0 0 ~ 0 tAF 0 '

0 '

0' 0 '

Goo tt ~ 0 0 '

0 '

0 ~ 0 0 ~ 0

~ t'E G ~ 0 0 ~ 0 0'

0 ~ 0 0 '

0' 0'

0 ~ 0 CD 0 0 ~ 0 GoO 0

0 0 ~ 0 0 '

0 ~ 0 0 ~ 0 Gr'0 0 ~ 0 0

0 G ~ 0 E

0 '

0 ~ 0 0 ~ 0 0 '

0 '

0 ~ 0 0 ~ 0 0 ~ 0 0'

0' ESE 0'

0 '

0 ~ 0 0 '

0 '

0 ~ 0 0 ~ 0 0'

0 ~ 0

'eo S

Oro 0 '

0 '

0 ~ 0 0'

0 '

0' 0 '

Ooo 0'

SSt' GAG

GAG, Grp Or,O 0 ~ 0 0 ~ 0 Oe0 0 ~ 0 0'

Sot 0 ~ 0

" ooo 0 ~ 0 GAG 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 Geo VS@

OrO 0'

0' 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 '

a'

~ 0 Oro 0 ~ 0 0 ~ 0 0 ~ 0 0

0 0 ~ 0 Ooo Geo 0 ~ 0 ii)l 0',

0 '

=-0 ~ 0 0 ~ 0 0 ~ 0 0.0 0.0 0 ~ 0 0 ~ 0 0 '

tt'4 0'

0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 '

0 ~ 0 0'

Oen Nttk 0 ~ 0 0 ~ 0 0 ~ 0 0

0 0 ~ 0 0 ~ 0 0 ~ 0 Ooo 0 ~ 0 0 ~ 0 TGTALS 0 '

0 ~ 0 Goo 0'

0' 0 '

0' 0 ~ 0 0 ~ 0 0 ~ 0 STABILITY CLASS F

....MlttP.SPEEDS Itt.NETKRS.PFR SECO!tP FROM THE SECTORS It.PICATFP SECTOR 0 ~ 13 0 ~ 45 1 ~ 10 le99 Zrbo 4 ~ 45 6 ~ 91 9 ~ 59 13 ~ 00 TOTALS

't'to'o'o no, oo oo oo oo oo oo oo tlat'F.

0 ~ 0 n ~ 0 0.0 Goo 0 ~ 0 Ooo 0

0 oro 0

0 0

0 tt 0 ~ 0 Ooo Oro 0 ~ 0 Geo oeo 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 Et,E O.O O.O O.O O.G O.O, O.O G.O O.O n.O O.O E

0 0

0 ~ 0 0,0 0 '

0 ~ 0 0 '

0 ~ 0 0.0 0 ~ 0 0 ~ 0 SE 0 ~ 0 0'

~

0 ~ 0 0 ~ 0 0'ro 0 '

0 '

0' 0 ~ 0 0'

...S~

~.,

~

~,r.,

o

~.

o o.

%. ',J

.. S'".

0 O..

0 0

0 '0 0

0.

0 '0 0

0 0

0 0;0 S

0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 SSI 0 ~ 0 0 ~ 0

'0 ~ 0 0 ~ 0 0 ~ O.

. 0 ~ 0 0 ~ 0

..0 ~ 0 0 ~ 0 0 ~ 0 S'tt 0 '

0 ~ 0 0 '

0 ~ 0 0'

0 '

0' 0 ~ 0 0 '

VSV 00 00 00 00...00.

00

. 00,

. 00 00 00

~ ~ 4 0 ~ 0 0 ~ 0 0 ~ 0" 0 ~ 0 oeo

~ 0 0 ~ 0 G ~ 0 0 ~ 0 0 ~ 0 G.O O.O O.O O,O 0.0 O.o 0.0 G.O 0.0 O.O 0 ~ 0 G ~ 0 0 ~ 0,'

~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 CD 0 t'NV

~ 0 0 ~ 0 OeO ooo 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 Ooo 0 ~ 0 OTALS" 0 0,0 0,,0 0

0 ~ 0 0

0 0 ~ 0 0

0 0

0

TABLE 6 (CONTINUED)

STABILITY CLASS G

Qltto SPEEDS Iti t ETERS PER SKCO'9 FRO t THE SECTORS IttoICATKD SECTOR 0 ~ 13 0 ~ 45 1

10 1 ~ 99 2 ~ OO 4 ~ 45 6 ~ 91 9 ~ 59 13 ~ 00 TOTALS 0 ~ 0 0 ~ 0 0 ~ 0 Ooo 0+0 0+0 Ooo hoO 0 ~ 0 0 ~ 0 ttixc 0 ~ 0 0 ~ 0 0 ~ 0 Ooo 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 Oto tiE 0 ~ 0 0 ~ 0 GAG 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 CD 0 0 ~ 0 EtiE 0 ~ 0 0'

0 '

0 ~ 0 Oto 0 ~ 0 0'i 0

0 0 '

0 ~ 0 0'

0 '

0 ~ 0 0 ~ 0 0 ~ 0 0'

0 ~ 0 0+0 KSF 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 Oto Oto 0 ~ 0 oto 0 ~ 0 0 ~ 0 SK 0 ~ 0 0 ~ 0 0 ~ 0 Oio 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 Ooo 0 ~ 0 SSE 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 S

Oso 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 ss~

o.o 0.0 o.o 0.0 0.0 0.0 o.o 0.0 O.o 0.0 S'it 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 G ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 Goo 0 ~ 0.

>S'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 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 t"!M 0'

0' 0'

Opo 0 '

0 ~ 0

,Ooo 0'

0~0 0 '

'tb AC 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 Oio GAG 4%Ã.

0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 Otn 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0 0 ~ 0

, TOTALS 0 ~ 0 0 ~ 0

.Oeo......0 '

0' Ooo Oto 0'

0 ~ 0 0~0 GROUND LEVEL. RELEASES c

0 ~ 0 PERCEttT ELKYATEO RELEASES

=

lone 0 PERCENT

TABLE 7 BFNP DOSES TO INDIVIDUALSFROM THIRD UARTER 1977 RELEASES External E

osure

~Pathwa

g air dose

.9 air dose Total body Skin Guideline 30 60 15 45 Point Max. Exp.

1 Max. Exp.

Residence Residence Doses (mrem) 9.88E-1 5.42E+0 5.52E-1 2.02E+0 Internal Ex osure (Th roid-maximum ex osed or an)

Radioiodines 6

Particulates 45 Real Pathway '.07E-1 Breakdown of Internal E

osures (mrem)

Infant Child Adult 3

Milk Ingestion 4 Meat Ingestion 3

Veg. Ingestion Inhalation 3

3 External 5.70E-2 O.OOE 0 O.OOE 0 6.48E-4

4. 95E-2 2.37E-2 1.18E-3 4.40E-3 1.07E-3 4.95E-2 8.00E-3 1.28E-3 3.00E-3 6.58E-4 4.95E-2 Total

.1.07E-1 7.98E-2 6.24E-2 Guidelines as defined by Appendix I to 10CFR50.

1.

.Maximum exposure point is at 1,550- meters in the N sector.

2.

Residence is at 1,740 meters in the N sector.

3.

Doses calculated at the residence on the farm which has the limiting milk cow, 5,940 meters, N sector.

4.

Doses calculated at the site boundary.

TABLE 8 BFNP DOSES TO INDIVIDUALS FROM FOURTH UARTER 1977 RELEASES External Ex osure

~Pat hwa y air dose 9 air dose Total body-Skin Guideline*

30 60 15 45 Point Max. Exp.

Max. Exp.

Residence Residence Doses (mrem) 5.18E-l 2.63E+0 3.86E-l

.1.10E+0 Internal Ex osure (Th roid-maximum ex osed or an)

Radioiodines Particulates 45 Real Pathway 1.01E Breakdown of Internal E

osures (mrem)

Infant Chi16 Adult Milk Ingestion Meat Ingestion Veg. Ingestion Inhalation External

6. 05E-2 O.OOE 0 O.OOE 0 6.25E-4 3.99E-2 2.51E-2 1.09E-3 4.50E-3 1.01E-3 3.99E-2

8. 45E-3 1.07E-3 3.06E-3 6.22E-4 3.99E-2 Total 1.01E-l 7.16E-2 5.31E-2 Guidelines as defined by Appendix I to 10CFR50.

1.

Maximum exposure point is at 1,620 meters in the NNW sector.

2.

Residence is at 1,740 meters in the N sector..

3.

Doses calculated at the residence on the farm which has the limiting milk cow, 5,940 meters, N sector.

Doses calculated at the site boundary.

TABLE 9 BFNP POPULATION DOSES - THIRD UARTER 1977

, THYROID IttFANT CHILD TEEN TOTAL..FtOOY.

ADULT TOTALS INFANT CHILD TEEN ADULT TOTAlS SUc4HERS ION GBOt>tiU

,IttttALAII ON COe'ILK 7.29E-04 7.56E-03 2.91E-03 1 31E-02 2 43K"02 3 ~ 76E 05 6 ~ 07E-04 2 ~ 95E 04 5 ~ 40E 03 6 ~ 34E 03 Z ~ 07K 02 5 ~ 3HE-02 1 ~ 43K-02 5,74E-02 1 ~ 46E"Ol 2e20E-Oh 9o56E-04 3 ~ 82E 04 2 ~ 19E 03 3 ~ 7 JV 03 1

I?E 02 6 ~ 97E" OZ 4 44E-02 2 ~ 06E 01 3 ~ 31E 01 1

12E 02 6 ~ 97E 02 4 ~ 44E-02 2 ~ 06E-Ol 3 ~ 31E Ol 6 ~ 66E 04 4 ~ 15E 03

? ~ 64E 03 1 ~ 22E 02 1 ~ 97E 02 6 ~ 66E 04 4 ~ 15E 03 2 ~ 64F.

03 1 ~ 22E 02 1 o 97K 02 t-EEF IttGEST ION 0 ~ 0 1 ~ 17E 03 be ISE 0 t 3 ~ 58K 03 5 ~ 26E 03 0 ~ 0 1 ~ 96E 04 1 ~ 10f: 04 I ~ 04E 03 1 ~ 3 eE.

03 Vc,G IttGFSTIO'l 0 ~ 0 2'55 03 leZBE 03 7'3K-03 1 ~ 22K 02 0'

2o32E 04 1 ~ 40E-04 loOSE-03 1 ~ 43K-03 TOTAL HAN RFH 3'3E 02 1 39E Ol 6'0E 02 3 ~ OOE Ol 5 '9E Ol 1.21E-02 7.59E-OZ 4.80E-02 2.28E-OI 3,63t.-ol FOURTH UAR'TER 1977 INFANT TFtYAOID CHILD TEFN ADULT TOTALS TOTAL BODY INFANT CHILD TEEN ADULT TOTALS SU'><VERSION So43F 03 3e 38K 02 Ze 15E 02 9 ~ 9BE 02 1 ~ 61E Ol 5 ~ 43E 03 3 ~ 38E"02 Ze lbE"02 9 ~ 98E-02 1 ~6lf 01 GkOlt tD'

~ 91E 03 1 ~ 81F.<<OZ I,lbE-02 5,35E 02 8 '1K"02 2o91E"03 1 ~ 81E-02 1 ~ ISE~OZ 5 ~ 35E-02 8 ~ 61F.~OZ lttHALATION 6 36E 04 6 ~ 44E-03 2 46E-03 1 ~ 10E 02 2 ~ OSE 02 6 ~ 85E-06 1 ~ 1 lE-04 5 ~ 75E" 05 2 ~ 33E-03 2 ~ 51E>>03 C0.4 HILK 1 ~ 82E 02 4 ~ 7GE-02 1 25K-02 4 ~ '98E-02 1 ~ 28E-Ol 1 ~ 15E"04 5 ~ 64E-04 2 ~ t39E-04 1 ~ 71E 03 2 ~ 68E 03 BEEF IN )ESTION 0 ~ 0 1 ~ OSE 03

.4 ~ 47E 04 2 ~ 91E-03 4o40E 03 0'

lo63E 04 8'7E 05 be4SE 04 8'2K 04 VEG INGESTION 0 ~ 0 2 ~ 91E-03 1 ~25E-03 7 ~ 63E 03 1 ~ 18E 02 0'

1 ~ 42K-04 8'0E-05 6'7c,'04 9 '8E-04

. TOTAL 44N-REH 2 ~ 72E-02 1 ~ 09E" Ol 4 ~ 97E-02 2 ~25E-Ol 4 ~ llE 01 Ro46E-03 5 ~ 30E-02 3o36E-02 +o59E-Ol 2e54E Ol

TABLE 10 LI UID EFFLUENT DOSES THIRD UARTER 1977 Bone Skin I.

Water Ingestion A.

Maximum Individual Dose Champion -Paper Company

<5. 4E-4

<4.7E-4

<9.5E-4

<2. 1E-4

<2. 1E-4 m<<m B.

Total Population Dose Tennessee River II.

Fish Consumption

~

<1. 3E-2

<9.8E-3

<8.2E-3

<5.1E-3

<5.1E-3 man-rem A.

Maximum Individual Dose Wheeler Lake Below Browns Perry

.<9.3E-3

<2.3E-2

<1.2E-2

<1.0E-2

<1.0E-2 mrem B.

Total Population Dose Tennessee River

<4.7E-1

<1.1E-O

<5.5E-l

<S.OE-l

<5.0E-1 man-r."m In-Water

- Above-Mater Shoreline III. Recreation A.

Maximum Individual Dose Wheeler Lake below Browns Ferry

<1.2E-4

<2.5E-4

<1.2E-4

<2.5E-4

.<9.2E-3

<1.1E-2 mzem B.

Total Population Dose Tennessee River

<1.4E-4

<3.0E-4

<3.7E-4

<7.8E-4

<6.2E-2

.<7.3E-2 man-rem Bone IV.

Total Tennessee River Population'Dose

<5.5E-1 I

<1.2E-O

<6.2E-l

<5.7E-1

<5.8E-l man-rem

TABLE ll LI UID EFFLUENT DOSES FOURTH UARTER 1977 Bone Skin I.

Water Ingestion A.

Maximum Individual Dose Champion Paper Company

<1. OE-3

<1.1E-3

<1.2E-3

<4.0E-4

<4.0E"4 mrem B.

Total Population Dose Tennessee River

<2.2E-2

<2.1E-2

<1.4E-2

'<8.5E-3

<8.5E-3 man-rem II.

Fish Consumption A.

Maximum Individual Dose Wheeler Lake Below Browns Ferry B.

Total Population Dose Tennessee River

<9. 2E-3

<4.4E-1

<4.1E-2

<2. OE-0

<1.2E-2

<5.4E-1

<1.1E-2

<1.1E-2 mrem

<5.1E-1

<5.1E-1 man-rei; In-Water Above-Water Shoreline III. Recreation A.

Maximum Individual Dose Wheeler Lake below Browns Ferry

<1.0E-4

<2.2E-4

<1.0E-4

<2.2E-4

<9.7E-3

<1.1E-2 mrem B.

Total Population Dose Tennessee River

<1.5E-4

<3.1E-4

<3.8E-4

<8.1E-4

<6.0E-2

<7.1E-2 man-rem Bone G.I. Tract IV.

Total Tennessee River

- Population Dose

<5.2E-1

<2.1E-O

<6.2E-1

<5.8E-l

<5.9E-l man-rem

5 K

ML18283B702

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