Text

Annual Radioactive Effluent Release Report - January Through December 2005
	ML061220741
Person / Time
Site:	Browns Ferry
Issue date:	04/28/2006
From:	Crouch W; Tennessee Valley Authority
To:	; Document Control Desk, Office of Nuclear Reactor Regulation
References
	Download: ML061220741 (132)
	v • d • e

Tennessee Valley Authority, Post Office Box 2000, Decatur, Alabama 35609-2000 April 28, 2006 10 CFR 50.36a(a)(2) 10 CFR 50, Appendix I,Section IV.B.1 U.S. Nuclear Regulatory Commission ATTN:

Document Control Desk Mail Stop:

OWFN, P1-35 Washington, D.C. 20555-0001 Gentlemen:

In the Matter of

)

Docket Nos.

50-259 Tennessee Valley Authority

)

50-260 50-296 BROWNS FERRY NUCLEAR PLANT (BFN) -

UNITS 1, 2, AND 3 -

ANNUAL RADIOACTIVE EFFLUENT RELEASE (ARER) REPORT -

JANUARY THROUGH DECEMBER 2005 In accordance with 10 CFR 50.36a(a)(2); 10 CFR 50, Appendix I, Section IV.B; and BFN Technical Specification (TS) 5.6.3, TVA is submitting the BFN ARER report for January through December 2005. Also, in accordance with the BFN Offsite Dose Calculation Manual (ODCM) Section 1.1.1, Action (b),

and Section 1.1.2, Action (c), TVA is providing the BFN Inoperable Radioactive Effluent Instrumentation Report.

TVA is also submitting Revision 17 of the ODCM which was revised during this reporting period.

This report includes the following:

Radiological Impact Assessment Report (Enclosure 1)

Meteorological Data Tables (Enclosure 2)

U.S. Nuclear Regulatory Commission Page 2 April 28, 2006 Effluent and Waste Disposal Annual Report (Enclosure 3)

Inoperable Radiological Effluent Instrumentation Report (Enclosure 4)

ODCM, Revision 17 (Enclosure 5)

If you have any questions concerning this submittal, please contact me at (256) 729-2636.

Sincerely, William D. Crouch Manager of Site Licensing and Industry Affairs Enclosure cc:

See page 3

U.S. Nuclear Regulatory Commission Page 3 April 28, 2006 Enclosures cc: (w/o Enclosures):

Mr. Malcolm T. Widmann, Branch Chief U.S. Nuclear Regulatory Commission Region II San Nunn Atlanta Federal Center 61 Forsyth Street S.W., Suite 23T85 Atlanta, Georgia 30303-8931 NRC Resident Inspector Browns Ferry Nuclear Plant 10833 Shaw Road Athens, Alabama 35611-6970 ME;. Margaret Chernoff, Senior Project Manager U.S. Nuclear Regulatory Commission (MS 08G9)

One White Flint, North 11555 Rockville Pike Rcckville, Maryland 20852-2739 Ms. Eva A. Brown, Project Manager U.S. Nuclear Regulatory Commission (MS 08G9)

One White Flint, North 11555 Rockville Pike Rcckville, Maryland 20852-2739 Mr. Ronald Sanacore (w/Enclosures)

American Nuclear Insurers 9E Glastonbury Blvd.

Glastonbury, Connecticut 06033

ENCLOSURE 2 TENNESSEE VALLEY AUTHORITY BROWNS FERRY NUCLEAR PLANT (BFN)

UNITS 1, 2, AND 3 METEOROLIGICAL DATA TABLES 2005 E2 -1

METEOROLOGICAL DATA TABLES BROWNS FERRY NUCLEAR PLANT JANUARY - DECEMBER 2005 TABLE 10 JOINT FREQUENCY DISTRIBUTION IN PERCENT FOR GROUND LEVEL RELEASES FIRST QUARTER E2-2

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS A (DELTA T<=-1.9 C/100 M)

Browns Ferry Nuclear Plant JAN 1, 2005 -

MAR 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000 0.000 0.000 0.047 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.047 0.000

0. 000

0. 000 0.047 0.332 0.237 0.474 0.095 0.095

0. 000

0. 000 0.000

0. 000 1.280 0.000 0.047 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.142 0.142 0.095 0.047 0.000 0.000 0.474 0.900 0.379

0. 000

0. 000 0.047

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.095 1.422 0.047 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.237 0.047 0.095 0.427 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 O. 000

0. 000

0. 000 0.000

0. 000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.948 0.427 0.000 0.000 0.000 0.047 0.379 0.284 0.474 0.095 0.237 0.142 0.095

0. 284 0.047

0. 190 3.649 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS A TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS A TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS TOTAL HOURS CALM METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND SPEED AND DIRECTION MEASURED AT 10.50 METER LEVEL MEAN WIND SPEED =

8.10 2112 77 77 2110 0

DATE PRINTED: 2005/06/06 NT ____.

-^

M-E- OBTAINED FROMU'

.N*ROUNDED NSv RS E2-3

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS B

(-1.9< DELTA T<=-1.7 C/100 M)

Browns Ferry Nuclear Plant JAN 1,

2005 -

MAR 31, 2005 WIND DIRECTION CALM WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000 0.000 0.142 0.000 0.000 0.000 0.047 0.047 0.000 0.000

0. 000 0.237 0.095 0.047

0. 000 0.000 0.000

0. 000 0.237

0. 190

0. 000 0.000 0.000 0.047 0.047 0.000 0.000 0.000 0.664 0.000 0.047 0.095 0.000 0.000 0.000 0.000 0.000 0.047 0.000 0.047 0.095 0.047 0.000 0.000 0.000 0.379 0.095 0.095 0.047 0.000

0. 000 0.047 0.047 0.000

0. 000

0. 000 0.047 0.095 0.142 0.142 0.047 0.806 0.047 0.000 0.047 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.190 0.332 0.095 0.711 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.142 0.047 0.000

0. 190 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000

0. 000 0.237

0. 190 0.190 0.000 0.000 0.047 0.284 0.332 0.047 0.000 0.047 0.237 0.237 0.474 0.521 0.142 2.986 TOTAL TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS HOURS OF VALID STABILITY OBSERVATIONS OF STABILITY CLASS B OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS B OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS CALM 2112 63 63 2110 0

METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND SPEED AND DIRECTION MEASURED AT 10.50 METER LEVEL DATE PRINTED: 2005/06/06 MEAN WIND SPEED =

9.53 WMOF.:

TO)TLTS AND QJTnOTATQ ARE nDPBTT~nE FROM T!rCT>.!DEDVT 11TKnt'n E2 -4

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS C

(-1.7< DELTA T<=-1.5 C/100 M)

Browns Ferry Nuclear Plant JAN 1,

2005 -

MAR 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 7.5-12.4 12.5-18.4 CALM 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000

0. 000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.095 0.000 0.000 0.047 0.000 0.000 0.000

0. 000 0.142 0.095 0.095

0. 000

0. 000 0.000 0.095 0.237 0.142 0.142 0.047

0. 190 0.095 0.000 0.000

0. 000

0. 000 1.137 0.047 0.190 0.142 0.047 0.000 0.047 0.000 0.000 0.000 0.000 0.000 0.095 0.047 0.095 0.000 0.000 0.711 0.237

0. 000 0.095

0. 000

0. 000 0.000 0.047

0. 000

0. 000 0.000

0. 000 0.047

0. 000

0. 190 0.332 0.095 1.043 0.047 0.000 0.047 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.047 0.237 0.095 0.474 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 190 0.000 0.000 0.190 0.000 0.000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.427 0.284 0.284 0.047 0.000 0.142 0.284 0.142 0.237 0.047 0.190 0.284 0.047 0.521 0.569 0.190 3.697 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS C TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS C TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS TOTAL HOURS CALM METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND SPEED AND DIRECTION MEASURED AT 10.50 METER LEVEL 2112 78 78 2110 0

DATE PRINTED: 2005/06/06 MEAN WIND SPEED =

8.37 NOT?.!

TnTAETs hMEn qtTTOTIaLT cRE OB~TAInEn FROM Th.!ROTU.ED MLTTm1ERS E2-5

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS D

(-1.5< DELTA T<=-0.5 C1100 M)

Browns Ferry Nuclear Plant JAN 1,

2005 -

MAR 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 7.5-12.4 12.5-18.4 CALM 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.047 0.000 0.000 0.142 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.047

0. 190 0.427 0.569 0.237

0. 190 0.332 0.521 1.232 0.616 0.379 0.427 0.521 0.095 0.095 0.095 0.095 1.327 0.948 0.758 0.427 1.090 0.569 0.995 0.616 0.711 0.142 0.142 0.427 0.379 0.237 0.474 0.758 0.853 0.758 0.664 0.284 0.237 0.616 0.237 0.047 0.379 0.000 0.190 0.237 0.711 0.427 0.664 0.900 1.611 2.322 1.280 0.000 0.000 0.758 0.190 0.000 0.000 0.000 0.047 0.237 0.900 1.469 1.469 0.853 0.047 0.095 0.142 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.047 1.327 1.327 0.806 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.142 0.190 0.047

0. 000

0. 000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.095 0.000 4.028 4.550 3.412 0.948 1.564 2.275 1.943 2.038 1.706 0.521 0.806 1.422 2.133 3.697 4.313 3.507 SUBTOTAL

0. 000 0.237 6.019 10.000 7.204 11.137 3.791 0.379 0.095 38.863 TOTAL TOTAL HOURS HOURS OF VALID STABILITY OBSERVATIONS OF STABILITY CLASS D TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS D TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVAI TOTAL HOURS CALM METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND SPEED AND DIRECTION MEASURED AT 10.50 METER LEVEL 2112 821 820 2110 0

IONS DATE PRINTED: 2005/06/06 MEAN WIND SPEED

7.17

%TCVTE:

TOTAT C A UTD

-'vr vT r.

7 -

TV;

-h tv'fl^C%

TVn ThT n7..r%

.*nntntn e.

- I-,

-~lL U J. ~

J ~

U L J

A A V. S

,,J-

-A A

U t

t l f.

E2-6

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS E

(-0.5< DELTA T<= 1.5 C/100 M)

Browns Ferry Nuclear Plant JAN 1, 2005 -

MAR 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.047 0.095 0.047 0.142 0.095 0.095 0.095 0.379 0.190 0.047 0.095 0.142 0.000 0.000 0.095 0.047 0.569 0.521 0.237 0.379 0.664 0.569 1.137 1.327 1.374 0.995 0.711 0.569 0.474 0.095 0.284 0.521 0.664 0.474

0. 190 0.284 1.090 1.327 1.090 0.853 1.517 0.521

0. 190 0.569 0.427 0.190 0.427 0.332 0.332 0.332 0.284 0.095 0.190 0.190 0.237 0.095 0.284 0.190 0.142 0.190 0.237 0.190 0.237 0.474 0.237 0.142 0.237 0.047 0.000 0.047 0.000 0.000

0. 190 0.000 0.000 0.237 0.237 0.142

0. 190 0.521 0.095 0.000 0.047 0.000

0. 000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.047 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 1.943 1.564 1.043 0.948 2.038 2.227 2.559 2.654 3.555 1.754 1.137 1.706 1.374 0.664 1.232 1.896 SUBTOTAL

0. 000 1.611 10.427 10.142 3.697 2.227 0.190 0.000 0.000 28.294 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS E TOTAL TOTAL TOTAL HOURS HOURS HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS E OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS CALM 2112 598 597 2110 0

METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND SPEED AND DIRECTION MEASURED AT 10.50 METER LEVEL DATE PRINTED: 2005/06/06 MEAN WIND SPEED =

4.18 NOTE:

TOTALS 7^MrD SUBTOTL72TS A1RE OBTAITNED F.ROM UN.'R^E.NDE7D NLT EPS E2 -7

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS F

( 1.5< DELTA T<= 4.0 C/100 M)

Browns Ferry Nuclear Plant JAN 1, 2005 -

MAR 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 7.5-12.4 12.5-18.4 18.5-24.4 CALM

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.047 0.142 0.095 0.000 0.000 0.095 0.190 0.047 0.047 0.000 0.047 0.047 0.047 0.047 0.142 0.047 1.043 0.474 0.569

0. 190

0. 190 0.284 0.379 1.280 2.227 0.664

0. 190

0. 190 0.047 0.379

0. 000 0.474 0.142 7.678 0.379 0.521 0.095 0.095 0.142 0.332 0.616 0.758 1.137 0.237 0.095

0. 000

0. 000 0.569

4. 976 0.047 0.142 0.047 0.047 0.000 0.000 0.095 0.379 0.569 0.000 0.095 0.000 0.000 0.000 0.000 0.095 1.517 0.000 0.047 0.047 0.000

0. 000

0. 000 0.047 0.190 0.047

0. 000

0. 000 0.000 0.000 0.000 0.000 0.379 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.948 1.422 0.474 0.332 0.427 0.806 2.180 3.4 60 2.607 0.474 0.427 0.095 0.427 0.047 0.616 0.853 0.000 15.592 TOTAL TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS HOURS OF VALID STABILITY OBSERVATIONS OF STABILITY CLASS F OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS F 2112 329 329 2110 0

OF VALID WIND DIRECTION-WIND SPEED-STABILITY CALM OBSERVATIONS METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND SPEED AND DIRECTION MEASURED AT 10.50 METER LEVEL DATE PRINTED: 2005/06/06 MEAN WIND SPEED =

3.46 NOTE:

TOGAS 2.TD SI%'T17T M

m

-,n-%

TMTVT" FRtO UThTRC.,TTThTUnTDED "T1TTAfTfS E2-8

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS G (DELTA T > 4.0 C/100 M)

Browns Ferry Nuclear Plant JAN 1, 2005 -

MAR 31, 2005 WIND DIRECTION WIND SPEED (MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 7.5-12.4 12.5-18.4 CALM 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL 0.000

0. 000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000

0. 000

0. 000 0.047 0.142 0.047 0.000 0.095 0.095 0.190 0.190 0.000 0.000 0.047 0.047 0.047 0.000 0.047 0.095 1.090 0.379

0. 190 0.237

0. 000 0.095

0. 190 0.806 1.943 0.332 0.095

0. 000

0. 000 0.095 0.095 0.190

4. 645 0.284 0.047 0.000

0. 000

0. 000 0.142 0.332 0.142 0.047

0. 000

0. 000 0.000

0. 000 0.047 1.043 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.047 0.047 0.000 0.000 0.000 0.000 0.000 0.000 0.047 0.142

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.711 0.379 0.284 0.000 0.190 0.284 1.137 2.512 0.521 0.142 0.047 0.047 0.047 0.095 0.142 0.379 6.919 TOTAL TOTAL HOURS HOURS OF VALID STABILITY OBSERVATIONS OF STABILITY CLASS G TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS G TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS TOTAL HOURS CALM METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND SPEED AND DIRECTION MEASURED AT 10.50 METER LEVEL 2112 146 146 2110 0

DATE PRINTED: 2005/06/06 MEAN WIND SPEED =

2.47 NOTE:

TOTALS ">1'D S'JBT^T-1-vS ARE OBTAINEZD PROM I~RtnDD

~nnR E2 -9

METEOROLOGICAL DATA TABLES BROWNS FERRY NUCLEAR PLANT JANUARY - DECEMBER 2005 TABLE I 1 JOINT FREQUENCY DISTRIBUTION IN PERCENT FOR GROUND LEVEL RELEASES SECOND QUARTER E2-10

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS A (DELTA T<=-1.9 C/100 M)

Browns Ferry Nuclear Plant APR 1,

2005 -

JUN 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.048

0. 190 0.333 0.333 0.143

0. 000

0. 000 1.047

0. 000 0.000 0.000 0.000

0. 000 0.095 1.047 0.856 0.428 0.428

0. 190 0.285 0.048 0.000

0. 000 0.000 3.378 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.048 0.000 0.048 0.048 0.048 0.190 0.000

0. 000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.238 0.381 0.618 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.381 0.238 0.095 0.714 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.095 0.000 0.095

0. 000

0. 000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.143 1.237 1.189 0.761 0.571 0.190 0.333 0.048 0.428 0.618 0.523 6.042 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS A TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS A 2107 129 127 2102 0

TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY TOTAL HOURS CALM OBSERVATIONS METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND SPEED AND DIRECTION MEASURED AT 10.50 METER LEVEL DATE PRINTED: 2005/08/25 MEAN WIND SPEED =

6.20 NOTE:

TO_.7tTLS.7N\\D SUTBTO~TP S

and OBTAINI.\\ED FP.^.M UNT,!TT.NDED 1,TTTMER~S E2-11

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS B

(-1.9< DELTA T<=-1.7 C/100 M)

Browns Ferry Nuclear Plant APR 1, 2005 -

JUN 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNS SUBTOTAL

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 190 0.048 0.285 0.048

0. 000 0.048

0. 000

0. 000 0.618 0.048

0. 000

0. 095 0.381 0.238 0.143 0.333

0. 095

0. 095 0.000 0.048

0. 000 1.570 0.048 0.000 0.000 0.000 0.095 0.095 0.000 0.000 0.000 0.000 0.048 0.000 0.143 0.000 0.000 0.000 0.428 0.048

0. 095

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 095 0.190 0.238

0. 000 0.666 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.143 0.381 0.048 0.571 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.143 0.000 0.143

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.143 0.095 0.000 0.000 0.095 0.190 0.571 0.285 0.428 0.381 0.143 0.143 0.333 0.333 0.809 0.048 3.996 TOTAL TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS HOURS OF VALID STABILITY OBSERVATIONS OF STABILITY CLASS B OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS B OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS CALM 2107 84 84 2102 0

METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND SPEED AND DIRECTION MEASURED AT 10.50 METER LEVEL DATE PRINTED: 2005/08/25 MEAN WIND SPEED =

7.15

-v-Z:.

AND-

-1l

-v--DZD

iu I.

t 4uJ au D.luJl ijla.

tt r

JDLj~t.LV

.j r

1j X LWrl v1xv v L'q~ i~jz 1 U W1 E2-12

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS C

(-1.7< DELTA T<=-1.5 C/100 M)

Browns Ferry Nuclear Plant APR 1, 2005 -

JUN 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL 0.000 0.000

0. 000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000

0. 000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.048 0.238 0.285 0.190 0.095 0.048

0. 095 0.000

0. 000 0.000

0. 000

0. 999

0. 095 0.048 0.143

0. 000

0. 190 0.285 0.143

0. 190 0.285 0.190 0.381 0.143

0. 000 0.048

0. 000 2.141 0.048 0.095 0.000 0.000 0.000 0.000 0.048 0.000 0.000 0.000 0.048 0.000 0.238 0.190 0.238 0.000 0.904 0.143 0.285 0.000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000 0.000 0.095 0.238 0.523 0.190 1.475 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.048 0.095 0.095 0.238 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.285 0.428 0.143 0.000 0.000 0.238 0.571 0.428 0.381 0.381 0.285 0.476 0.476 0.476 0.904 0.285 5.756 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS C TOTAL TOTAL TOTAL HOURS HOURS HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS C OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS CALM 2107 121 121 2102 0

METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND SPEED AND DIRECTION MEASURED AT 10.50 METER LEVEL DATE PRINTED: 2005/08/25 MEAN WIND SPEED =

6.22

so 7s oa (at r r*ms n f n f l.

f l t.

n n n

r M I P f r n s nr,,

lt r

,n n xn r o r NOTE:I.

MUDL.

'JsA-J RE 0-T

.)

vnJAA

-J

,,.df.ffS E2 -13

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS D

(-1.5< DELTA T<=-0.5 C/100 M)

Browns Ferry Nuclear Plant APR 1, 2005 -

JUN 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 7.5-12.4 12.5-18.4 18.5-24.4 CALM

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.048 0.048 0.000 0.000 0.000 0.000 0.000 0.000 0.095 0.143

0. 190 0.095 0.095 0.333 0.666 1.427 2.046 0.951 0.761 0.571 0.666 0.381 0.095 0.095 0.095 8.611

0. 190 0.666 0.571 0.048 0.523 0.856 0.809 0.618 0.666 0.523 0.333 0.428 0.571 0.618 0.714 0.571 8.706 0.476 0.618 0.428 0.238 0.571 0.428 0.095 0.095 0.095 0.095 0.143 0.190 0.571 0.856 0.999 0.428 6.327 0.476 0.618 0.285 0.048 0.143 0.143 0.048 0.000 0.048

0. 000

0. 000 0.095 0.476 0.999 1.284

0. 999 5.661 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.381 1.237 0.095 1.713 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.143 0.143 0.000 0.285 0.000 0.000

0. 000 0.000 0.000

0. 000 0.000

0. 000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 1.284 2.093 1.380 0.428 1.570 2.093 2.379 2.759 1.808 1.427 1.047 1.380 1.998 3.092 4.472 2.188 0.000 31.399 TOTAL TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS HOURS OF VALID STABILITY OBSERVATIONS OF STABILITY CLASS D OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS D 2107 663 660 2102 0

OF VALID WIND DIRECTION-WIND SPEED-STABILITY CALM OBSERVATIONS METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND SPEED AND DIRECTION MEASURED AT 10.50 METER LEVEL DATE PRINTED: 2005/08/25 MEAN WIND SPEED =

5.96 NOTE:

T..T A.%T1-TMV Pflt.R TnThTnThTf.DrD IITIhBE E2-14

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS E

(-0.5< DELTA T<= 1.5 C/100 M)

Browns Ferry Nuclear Plant APR 1, 2005 -

JUN 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 7.5-12.4 12.5-18.4 18.5-24.4 CALM

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.048 0.000 0.000 0.095 0.095 0.238 0.333 0.190 0.285 0.285

0. 190 0.143 0.048 0.048 0.095 0.143 0.476 0.238 0.428 0.666 0.761 2.141 1.522 1.047 1.047 0.476 0.381 0.714 0.618 0.333 0.381 0.618 0.761 0.999 0.285 0.523

0. 999 1.189 0.381 0.476 0.428 0.000

0. 000 0.238 1.284 0.095 0.428 0.618 8.706 0.238 0.428 0.143 0.333 0.381 0.761 0.048 0.000 0.095 0.095 0.048 0.000 0.428 0.238 0.476 0.428 4.139

0. 000 0.238 0.238 0.285 0.048

0. 190

0. 000

0. 000 0.000 0.048 0.048

0. 190

0. 190 0.048 0.143 1.665 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.048 0.000 0.048 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 1.522 1.903 1.094 1.903 2.284 4.520 2.284 1.713 1.855 0.856 0.666 1.142 2.569 0.904 1.475 1.951 2.236 11.846 0.000 28.639 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS E TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS E TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS TOTAL HOURS CALM 2107 602 602 2102 0

METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND SPEED AND DIRECTION MEASURED AT 10.50 METER LEVEL DATE PRINTED: 2005/08/25 MEAN WIND SPEED = 3.89 M'OfPpT:

TrvAT^S ?7Tfn CjTn1 P7TC

. nDE OBTITN'TED FROM UT.h!ROTTRTOUDED 1ILETT1ltS'O E2-15

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS F

( 1.5< DELTA T<= 4.0 C/100 M)

Browns Ferry Nuclear Plant APR 1,

2005 -

JUN 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL CALM N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000

0. 000 0.000

0. 000

0. 000 0.190 0.048 0.143 0.190 0.238 0.333 0.476 0.095 0.333 0.190 0.285 0.190 0.095 0.048 0.190 0.190 3.235 0.999 0.238 0.523 0.666 0.666 0.904 1.237

0. 618 0.428 0.048 0.048 0.143 0.048 0.048 0.285 0.761 7.659 0.809

0. 666

0. 000 0.238 0.238

0. 190

0. 000

0. 000 0.048 0.048

0. 000

0. 000 0.048 0.238 2.521 0.095 0.143 0.000 0.000 0.000 0.143 0.000 0.000 0.095 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.476

0. 000

0. 000 0.000

0. 000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000

0. 000 0.000

0. 000

0. 000 2.093 1.094 0.666 1.094 1.142 1.570 1.713 0.714 0.904 0.285 0.333 0.333 0.143 0.095 0.523 1.189 13.892 TOTAL TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS HOURS OF VALID STABILITY OBSERVATIONS OF STABILITY CLASS F OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS F OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS CALM 2107 292 292 2102 0

METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND SPEED AND DIRECTION MEASURED AT 10.50 METER LEVEL DATE PRINTED: 2005/08/25 MEAN WIND SPEED =

2.55 NOTE:

TOTALS ANT) SqTBRTnrAT.q UPV OTBhTVq!D F'3'M TTV TmTDED NUMMERS E2-16

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS G (DELTA T > 4.0 C/100 M)

Browns Ferry Nuclear Plant APR 1, 2005 -

JUN 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000

0. 000 0.523 0.285 0.190 0.143 0.333 0.143 0.190 0.190 0.285 0.048 0.048 0.048 0.190 0.190 0.238 1.189 4.234 1.189 0.333 0.381 0.618 0.523

0. 190 0.143 0.428

0. 190 0.048

0. 000 0.095

0. 000 0.095 0.095 0.428 4.757 0.761 0.238

0. 000 0.143

0. 000

0. 000 0.048

0. 000 0.000

0. 000

0. 000 0.095 1.284 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 2.474 0.856 0.571 0.904 0.856 0.333 0.333 0.666 0.476 0.095 0.048 0.143 0.190 0.285 0.333 1.713 10.276 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS G TOTAL TOTAL TOTAL HOURS HOURS HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS G OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS CALM 2107 216 216 2102 0

METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND SPEED AND DIRECTION MEASURED AT 10.50 METER LEVEL DATE PRINTED: 2005/08/25 MEAN WIND SPEED =

2.02 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-17

METEOROLOGICAL DATA TABLES BROWNS FERRY NUCLEAR PLANT JANUARY - DECEMBER 2005 TABLE 12 JOINT FREQUENCY DISTRIBUTION IN PERCENT FOR GROUND LEVEL RELEASES THIRD QUARTER E2-18

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS A (DELTA T<=-l.9 C/100 M)

Browns Ferry Nuclear Plant JUL 1, 2005 -

SEP 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.04 6 0.418 0.464 0.603 0.093 0.046

0. 000

0. 000 1.671

0. 000

0. 000 0.093 0.418 1.624 1.346 0.882 0.603 0.186 0.186

0. 000

0. 000 5.336 0.000 0.046 0.000 0.000 0.046 0.371 0.139 0.000 0.000 0.000 0.000 0.000 0.046 0.046 0.000 0.000 0.696 0.139 0.325 0.04 6 0.000

0. 000 0.000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.093 0.093 0.04 6 0.742 0.000 0.046 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.046 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.139 0.418 0.046 0.000 0.139 0.835 2.181 1.810 1.485 0.696 0.232 0.186 0.046 0.139 0.093 0.046

8. 492 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS A TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS A TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS TOTAL HOURS CALM METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND SPEED AND DIRECTION MEASURED AT 10.50 METER LEVEL MEAN WIND SPEED =

4.62 2160 183 183 2155 0

DATE PRINTED: 2005/12/09 NOTE.

'NThT.T S En

<TTnM^1r(T C 2URE OBTATNED FROM BUNTRCNDED 1"vZRO E2-19

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS B

(-1.9< DELTA T<=-1.7 C/100 M)

Browns Ferry Nuclear Plant JUL 1, 2005 -

SEP 30, 2005 WIND DIRECTION WIND SPEED (MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 7.5-12.4 12.5-18.4 18.5-24.4 CALM

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000

0. 000 0.000 0.000

0. 000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.278 0.325 0.325 0.464 0.464 0.093 0.000

0. 000

0. 000 1.949 0.000

0. 000

0. 000 0.093 0.232 0.603 0.046 0.278 0.278 0.232 0.418 0.325 0.04 6

0. 000

0. 000 2.552 0.046 0.093 0.000 0.046 0.046 0.046 0.000 0.000 0.000 0.000 0.000 0.046 0.232 0.000 0.046 0.000 0.603 0.139 0.046 0.093

0. 000

0. 000 0.139

0. 000

0. 000 0.093 0.139 0.650 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

'0.

000

0. 000 0.186 0.139 0.093 0.046 0.139 0.418 0.882 0.371 0.603 0.742 0.696 0.557 0.557 0.046 0.139 0.139 5.754 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS B TOTAL TOTAL TOTAL HOURS HOURS HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS B OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS CALM 2160 124 124 2155 0

METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND SPEED AND DIRECTION MEASURED AT 10.50 METER LEVEL DATE PRINTED: 2005/12/09 MEAN WIND SPEED =

4.55 NOTE:

TOT.

C. Af razz

-flmRT.'!D Fmnv, ',flynn7 m nmn f nr

.4~J.

£f*Lt

.JtJJL~JflJJ.J tlf.J Jh~fl..J~J

%.~.

l&S. %tC)TA11,7 JA

,%JJ.L,.,

E2 -20

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS C

(-1.7< DELTA T<=-1.5 C/100 M)

Browns Ferry Nuclear Plant JUL 1,

2005 -

SEP 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 7.5-12.4 12.5-18.4 18.5-24.4 N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL CALM 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000

0. 000

0. 000 0.186

0. 603 0.325 0.650 0.278 0.278 0.093 0.000 0.046

0. 000 2.459 0.046 0.139 0.093 0.186 0.18 6 0.139 0.186 0.093 0.046 0.139 0.186 0.371 0.650 0.093 0.04 6 0.000 2.599 0.232 0.000 0.046 0.093 0.046 0.093 0.000 0.046 0.000 0.000 0.000 0.046 0.139 0.418 0.325 0.093 1.578 0.139 0.000 0.139

0. 000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.046 0.186 0.232 0.093 0.835 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.418 0.139 0.278 0.278 0.232 0.232 0.371 0.742 0.371 0.789 0.4 64 0.696 0.928 0.696 0.650 0.186 7.471

>=24.5 TOTAL TOTAL TOTAL HOURS HOURS OF VALID STABILITY OBSERVATIONS OF STABILITY CLASS C TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS C TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS TOTAL HOURS CALM METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND SPEED AND DIRECTION MEASURED AT 10.50 METER LEVEL 2160 163 161 2155 0

DATE PRINTED: 2005/12/09 MEAN WIND SPEED =

4.78 NOTE:

TOT.A-S P.11D SU MmTOTv

_0_Z "BA'tED FROM U"'ROUN.DED >'MYERS E2-21

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS D

(-1.5< DELTA T<=-0.5 C/100 M)

Browns Ferry Nuclear Plant JUL 1, 2005 -

SEP 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.046 0.000 0.000 0.093 0.000 0.046 0.000 0.000 0.186 0.000 0.093 0.046 0.000 0.000 0.000 0.000 0.696 0.232 0.232 0.557 0.742 1.067 1.253 1.206 2.042 1.995 0.603 0.974 0.650

0. 186 0.093 0.557 0.510 0.325 0.789 0.835 0.928 0.835 0.418 0.418 0.232 0.789 0.000 0.418 1.299 0.557 0.464 0.418 0.557 0.186 0.186 0.650 0.278 0.510 0.232 0.093 0.000 0.046 0.046 0.046 0.371 0.557 0.418 0.325 0.186 0.093 0.139 0.232 0.093 0.139 0.046 0.000 0.000 0.000

0. 000

0. 000 0.278 0.325 0.278 0.371 0.046 0.000 0.000 0.278 0.046 0.046 0.000 0.000 0.000 0.000 0.000 0.046 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.046 0.046 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000 0.000

0. 000 0.000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 2.042 0.835 1.346 2.691 2.135 2.645 1.949 1.717 2.459 2.831 0.742 1.531 2.599 1.624 1.253 1.671 SUBTOTAL 0.000 0.510 13.086 9.234 4.501 2.181 0.4 64 0.093

0. 000 30.070 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS D TOTAL TOTAL TOTAL HOURS HOURS HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS D OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS CALM 2160 649 648 2155 0

METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND SPEED AND DIRECTION MEASURED AT 10.50 METER LEVEL DATE PRINTED: 2005/12/09 MEAN WIND SPEED =

4.38 NOTE:

TOTAL'S AIND ARE~.~ =^

vTAI-E ERD "'

RD"Z N'^ZR E2-22

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS E

(-0.5< DELTA T<= 1.5 C/100 M)

Browns Ferry Nuclear Plant JUL 1,

2005 - SEP 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 7.5-12.4 12.5-18.4 18.5-24.4 CALM

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000 0.000 0.000 0.000

0. 000 0.093 0.046 0.093 0.186 0.278 0.186 0.278 0.232 0.139 0.232 0.232 0.232 0.139 0.186 0.046 0.093

2. 691 1.299 0.696 0.742 1.160 1.531 1.392 0.742 0.882 0.835 1.067 0.418 0.510 0.696 0.418 0.186 0.418 12.993 0.742 0.789 0.742 1.067 1.995 0.696 0.000

0. 000

0. 000 0.046 0.046 0.093 0.278 0.093 0.232 0.557 7.378 0.093 0.232 0.093 0.186 0.000 0.278 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.093 0.046 1.021

0. 000 0.139 0.278 0.046

0. 000 0.139

0. 000

0. 000 0.000

0. 000 0.04 6 0.04 6 0.696 0.000 0.000 0.093 0.093 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.046 0.000 0.232 0.000 0.000 0.000 0.046 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.046

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 2.227 1.903 2.042 2.784 3.805

2. 691 1.021 1.114 0.974 1.346 0.696 0.835 1.114 0.696 0.650 1.160 25.058 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS E TOTAL TOTAL TOTAL HOURS HOURS HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS E OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS CALM 2160 541 540 2155 0

METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND SPEED AND DIRECTION MEASURED AT 10.50 METER LEVEL DATE PRINTED: 2005/12/09 MEAN WIND SPEED =

3.32 NOTE:

TOTATS AND SUBTOTALTS ARfE OBTAINTED FROM TTNIOTTDED NUM!BERS E2-23

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS F

( 1.5< DELTA T<= 4.0 C/100 M)

Browns Ferry Nuclear Plant JUL 1, 2005 -

SEP 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW 0.008 0.008 0.007 0.007 0.005 0.002

0. 000

0. 000 0.001 0.001 0.000 0.001 0.000 0.003 0.003 0.186 0.186 0.186 0.232 0.046 0.046 0.046 0.046 0.000 0.046 0.139 0.093 0.139 0.046 0.093 0.139 1.299 1.34 6 1.114 1.114 0.835 0.278 0.046

0. 000 0.093 0.093

0. 000

0. 000 0.093 0.046 0.464 0.510 0.418 0.650 0.139 0.882 0.835 0.093

0. 000

0. 000 0.046

0. 000 0.000

0. 000

0. 000 0.093 0.232 0.000 0.186 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.093

0. 000 0.000

0. 000

0. 000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 1.910 2.4 67 1.445 2.234 1.721 0.419 0.093 0.047 0.140 0.140 0.140 0.093 0.233 0.093 0.653 0.885 SUBTOTAL 0.046 1.671 7.332 3.387 0.186 0.093 0.000 0.000 0.000 12.715 TOTAL TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS HOURS OF VALID STABILITY OBSERVATIONS OF STABILITY CLASS F OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS F OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS CALM 2160 274 274 2155 1

METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND SPEED AND DIRECTION MEASURED AT 10.50 METER LEVEL DATE PRINTED: 2005/12/09 MEAN WIND SPEED =

2.76 NOTE:

r C

Affl 0TOEII

%Th

fI

-nm- -VnnZ

-FR v--nR^'n.'D

.n nR I

, r-J u J"L S.

fl t f A *. A l.J j l J

E2 -24

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS G (DELTA T > 4.0 C/100 M)

Browns Ferry Nuclear Plant JUL 1, 2005 -

SEP 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL 0.017 0.008 0.006 0.003 0.001 0.000 0.000 0.000 0.001

0. 000

0. 000 0.000

0. 000

0. 000 0.001 0.006 0.04 6 1.253 0.603 0.325 0.000 0.046 0.093 0.000 0.046 0.093 0.000 0.046 0.046 0.000 0.093 0.186 0.742 3.573 2.088 1.021 0.835

0. 510 0.232

0. 000 0.046 0.000 0.046

0. 000 0.04 6

0. 000

0. 000 0.046 0.464 5.336 1.067 0.139 0.093 0.093

0. 000 0.000

0. 000 0.000 0.000

0. 000

0. 000 0.046 1.439 0.000 0.046 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.046

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 4.426 1.818 1.259 0.606 0.280 0.093 0.047 0.047 0.140 0.000 0.093 0.047 0.000 0.093 0.233 1.259 10.441 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS G TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS G TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS TOTAL HOURS CALM 2160 226 225 2155 1

METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND SPEED AND DIRECTION MEASURED AT 10.50 METER LEVEL DATE PRINTED: 2005/12/09 MEAN WIND SPEED =

2.09 NOTE:

TOTA'LS AND SUTBTOTAI T

S ATRE OBTA*'NTD FROM UNR^UN'DED f

'."MZRS E2-25

METEOROLOGICAL DATA TABLES BROWNS FERRY NUCLEAR PLANT JANUARY - DECEMBER 2005 TABLE 13 JOINT FREQUENCY DISTRIBUTION IN PERCENT FOR GROUND LEVEL RELEASES FOURTH QUARTER E2-26

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS A (DELTA T<=-l.9 C/100 M)

Browns Ferry Nuclear Plant OCT 1, 2005 -

DEC 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000

0. 000 0.000 0.000

0. 000 0.000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.093

0. 185 0.787 0.046

0. 000

0. 000 1.111 0.000 0.000 0.04 6 0.000 0.000

0. 000 0.787 0.324 0.694 0.463 0.093 0.093 0.000 0.046 0.000 0.000 2.545 0.000 0.046 0.000 0.000 0.000 0.046 0.139 0.000 0.046 0.000 0.000 0.139 0.139 0.000 0.000 0.000 0.555 0.370 0.093

0. 000

0. 000 0.046

0. 000 0.093 0.139 0.740 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.185 0.000 0.185 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.046 0.000 0.046

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.370 0.139 0.046 0.000 0.000 0.046 1.018 0.509 1.527 0.509 0.093 0.231 0.185 0.046 0.324 0.139 5.183 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS A TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS A TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS TOTAL HOURS CALM METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND SPEED AND DIRECTION MEASURED AT 10.50 METER LEVEL 2175 113 112 2161 0

DATE PRINTED: 2006/02/21 MEAN WIND SPEED =

5.38 NOTE:

TOTALTS lAND.UMlT^-T

.L A 3

r TAINSD FRCSM 'S!RCTX!DED SNJ

.RS E2 -27

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS B

(-1.9< DELTA T<=-1.7 C/100 M)

Browns Ferry Nuclear Plant OCT 1, 2005 -

DEC 31, 2005 WIND DIRECTION WIND SPEED(MPH) 1.5-3.4 3.5-5.4 5.5-7.4 CALM 0.6-1.4 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000

0. 000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.093 0.046 0.093 0.093

0. 000

0. 000 0.046

0. 000 0.000 0.370 0.000

0. 000

0. 000 0.046 0.139 0.046 0.139 0.093 0.139 0.093 0.04 6 0.04 6 0.000 0.000 0.787 0.139 0.093 0.000 0.046 0.000 0.093 0.000 0.000 0.000 0.000 0.000 0.139 0.046 0.185 0.000 0.093 0.833 0.463 0.093

0. 000

0. 000 0.185 0.185 0.370 0.185 1.481 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.324 0.093 0.231 0.648 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.602 0.185 0.000 0.046 0.000 0.139 0.139 0.139 0.185 0.185 0.231 0.231 0.278 0.787 0.4 63 0.509 4.118 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS B TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS B 2175 91 89 2161

. 0 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY TOTAL HOURS CALM OBSERVATIONS METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND SPEED AND DIRECTION MEASURED AT 10.50 METER LEVEL DATE PRINTED: 2006/02/21 MEAN WIND SPEED =

7.94 NOTE.'

TOTT.cTS AND SUBT1hrTnT.rT

.2'lCE OBTANTNED FROM '1ThROU.!DED CTLMERS E2 -28

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS C

(-1.7< DELTA T<=-1.5 C/100 M)

Browns Ferry Nuclear Plant OCT 1, 2005 -

DEC 31, 2005 WIND DIRECTION WIND SPEED (MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.231 0.185

0. 185 0.046 0.093

0. 000

0. 000 0.740

0. 000 0.04 6 0.04 6

0. 000

0. 000 0.139 0.04 6

0. 000 0.139 0.185 0.093 0.139 0.04 6 0.139 0.04 6 0.093 1.157 0.555 0.093 0.046 0.000 0.000 0.093 0.093 0.000 0.000 0.000 0.000 0.139 0.139 0.185 0.185 0.000 1.527 0.416 0.046

0. 000 0.093

0. 000

0. 000 0.139 0.139 0.093 0.370 1.296 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.093 0.324 0.000 0.416 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000

0. 000 0.972 0.185 0.093 0.093

0. 000 0.231 0.139 0.231 0.324 0.370 0.139 0.370 0.324 0.555 0.648 0.4 63 5.137 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS C TOTAL TOTAL TOTAL HOURS HOURS HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS C OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS CALM 2175 111 111 2161 0

METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND SPEED AND DIRECTION MEASURED AT 10.50 METER LEVEL DATE PRINTED: 2006/02/21 MEAN WIND SPEED =

6.82 NOTE:

TOThT.q AMN QTn'rn17%T Z SUDR OBTAINED FROM UNROUTNTThTDED 1.rt'cRS E2-29

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS D

(-1.5< DELTA T<=-0.5 C/100 M)

Browns Ferry Nuclear Plant OCT 1, 2005 -

DEC 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL CALM N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.046 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.046 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.093 0.370 0.231 0.139

0. 185

0. 139 0.231 0.278 0.370 1.018 0.463 0.370 0.370 0.324 0.139 0.139 0.185 4.951 0.602 1.249 0.416 0.231 0.324 0.370 0.509 0.416 0.324 0.093 0.231 0.324 0.694 0.416 0.555 0.509 7.265 0.972 0.879 0.555 0.139 0.278 0.278 0.278 0.000 0.046 0.000 0.000 0.093 0.4 63 0.509 0.648 0.879 6.016 1.018 0.740 0.509 0.046

0. 000 0.046

0. 000 0.000

0. 000 0.093 0.555 0.787 2.684 1.666 8.144 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.093 0.879 1.388 0.093 2.453 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.093 0.000 0.000 0.093

0. 000

0. 000 0.000

0. 000

0. 000 0.000 3.008 3.100 1.620 0.602 0.740 0.925 1.064 0.787 1.435 0.555 0.602 0.879 2.129 2.823 5.414 3.332 0.000 29.014 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS D TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS D TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS TOTAL HOURS CALM 2175 627 627 2161 0

METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND SPEED AND DIRECTION MEASURED AT 10.50 METER LEVEL DATE PRINTED: 2006/02/21 MEAN WIND SPEED =

6.86 NOTE:

TOT..TS Pt.D SUJBTOTiLS ARE 03TAINIZED "P^vU-1.11Rl.I, NDED AlfuJ""EjfRS E2-30

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS E

(-0.5< DELTA T<= 1.5 C/100 M)

Browns Ferry Nuclear Plant OCT 1, 2005 -

DEC 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 7.5-12.4 12.5-18.4 18.5-24.4 CALM

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000

0. 000 0.093 0.000 0.000 0.093 0.139 0.046 0.000 0.046 0.093 0.139 0.000 0.046 0.000 0.046 0.046 0.000 0.787

0. 509 0.324 0.046 0.324 0.925 0.694

0. 555 1.111 1.388 0.833 0.416 0.787 0.416 0.185

0. 602 0.463 9.579 1.157 0.833 0.509 0.416 0.555 1.157 0.648 0.602 0.509 0.324 0.231 0.139 0.694 0.185 0.370 1.064 9.394 0.4 63 0.185 0.416 0.185 0.046 0.509 0.602 0.000 0.648 0.185 0.046 0.046 0.278 0.231 0.278 0.925 5.044 0.093 0.093 0.000

0. 000

0. 000 0.093 0.509 0.000 0.093 0.093 0.04 6

0. 000 0.04 6 0.185 0.555 0.509 2.314 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.139 0.000 0.139 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 2.314 1.435 0.972 1.018 1.666 2.499 2.314 1.758 2.730 1.573 0.740 1.018 1.435 0.833 1.990 2.962 0.000 27.256 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS E TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS E TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS TOTAL HOURS CALM 2175 594 589 2161 0

METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND SPEED AND DIRECTION MEASURED AT 10.50 METER LEVEL DATE PRINTED: 2006/02/21 MEAN WIND SPEED =

4.42 NOTE:

TOTA-TS 2U!D SUBT-TP-T S a F.

£4-LA.flROM UT!R0T.,TDED

."mEnS E2-31

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS F

( 1.5< DELTA T<= 4.0 C/100 M)

Browns Ferry Nuclear Plant OCT 1, 2005 -

DEC 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.185 0.093 0.093 0.046 0.139 0.046 0.278 0.231 0.185 0.000 0.231 0.093 0.000 0.139 0.046 0.185 0.833 0.463 0.463 0.416 0.925 0.879 0.972 0.972 1.018 0.185 0.185 0.093

0. 000 0.093 0.231 0.602 1.435 0.602 0.370 0.416 0.324 0.278 0.231 0.231 0.278

0. 000

0. 000 0.000 0.046 0.093 0.833 0.046 0.185 0.000 0.046 0.000 0.000 0.093 0.093 0.324 0.000 0.046 0.000 0.000 0.000 0.000 0.046 0.000

0. 000 0.04 6

0. 000

0. 000 0.509 0.046

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000

2. 499 1.342 0.972 0.925 1.388 1.203 1.573 1.527 2.314 0.231 0.463 0.185 0.000 0.278 0.370 1.666 SUBTOTAL

0. 000 1.990 8.329 5.137 0.879 0.602 0.000 0.000 0.000 16.937 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS F TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS F TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS TOTAL HOURS CALM METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND SPEED AND DIRECTION MEASURED AT 10.50 METER LEVEL 2175 371 366 2161 0

DATE PRINTED: 2006/02/21 MEAN WIND SPEED =

3.27 NOTEV TnP n T 7%MTfl CTTUT^M7%T0 7-

-- T'D FROM lt TsROUNDED IMtMJZRS E2-32

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS G (DELTA T > 4.0 C/100 M)

Browns Ferry Nuclear Plant OCT 1, 2005 -

DEC 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000

0. 000 0.740 0.416 0.231 0.278 0.000 0.278 0.278 0.093 0.093 0.046 0.139 0.046 0.046 0.046 0.185 0.278 3.193 1.111

0. 602

0. 602 0.879 0.463 0.463 0.185 0.416 0.093 0.046

0. 000

0. 000 0.139 0.648 5.646 1.620 0.694 0.04 6 0.185 0.093

0. 000 0.093 0.046 0.231

0. 000

0. 000 0.000 0.324 3.332 0.000 0.046 0.000 0.000 0.000 0.000 0.000 0.000 0.139 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.185 0.000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 3.471 1.758 0.879 1.342 0.555 0.740 0.555 0.555 0.555 0.093 0.139 0.046 0.046 0.046 0.324 1.249 12.355 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS G TOTAL TOTAL TOTAL HOURS HOURS HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS G OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS CALM 2175 268 267 2161 0

METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND SPEED AND DIRECTION MEASURED AT 10.50 METER LEVEL DATE PRINTED: 2006/02/21 MEAN WIND SPEED =

2.53 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-33

METEOROLOGICAL DATA TABLES BROWNS FERRY NUCLEAR PLANT JANUARY - DECEMBER 2005 TABLE 14 JOINT FREQUENCY DISTRIBUTION IN PERCENT FOR SPLIT LEVEL RELEASES (GROUND LEVEL PORTION)

FIRST QUARTER E2-34

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS A (DELTA T<=-l.9 C/100 M)

Browns Ferry Nuclear Plant PART 1 OF 2 GROUND LEVEL RELEASE MODE JAN 1,

2005 -

MAR 31, 2005 WIND DIRECTION CALM WIND SPEED (MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL 0.000

0. 000

0. 000 0.000 0.000 0.000

0. 000 0.000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.003

0. 000

0. 000 0.000

0. 000

0. 000 0.003 0.000 0.000 0.000

0. 000

0. 000 0.003 0.019 0.011 0.003

0. 001 0.008

0. 000

0. 000 0.000 0.000 0.000 0.045 0.000 0.005 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.021 0.017 0.011 0.005 0.000 0.000 0.059 0.152 0.064

0. 000

0. 000 0.000 0.000 0.037

0. 000

0. 000 0.000

0. 000 0.016 0.268 0.010 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.049 0.024 0.024 0.107 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.162 0.068 0.000 0.000 0.000 0.003 0.056 0.014 0.003 0.001 0.029 0.017 0.011 0.054 0.024 0.039 0.482 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF GROUND LEVEL RELEASE OF STABILITY CLASS A OF GROUND LEVEL STABILITY CLASS A 2110.000 274.580 10.180 10.180 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND DIRECTION MEASURED AT 10.50 METER LEVEL WIND SPEED MEASURED AT 10.50 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2005/06/06 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-35

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS B

(-1.9< DELTA T<=-1.7 C/100 M)

Browns Ferry Nuclear Plant PART 1 OF 2 GROUND LEVEL RELEASE MODE JAN 1,

2005 -

MAR 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 001 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 001

0. 000

0. 000 0.016

0. 001

0. 000

0. 000 0.003

0. 000

0. 000 0.020 0.000 0.002 0.005 0.000 0.000 0.000 0.000 0.000 0.009 0.000 0.006 0.012 0.008 0.000 0.000 0.000 0.041 0.014 0.016

0. 009 0.000

0. 000 0.024 0.041 0.000 0.000

0. 000

0. 000 0.009 0.016 0.025 0.021

0. 009

0. 182 0.029 0.000 0.009 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.060 0.065 0.022 0.185 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.123 0.036 0.000 0.158

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000

0. 000 0.000

0. 000 0.000 0.000 0.043 0.018 0.022 0.000 0.000 0.024 0.056 0.003 0.009 0.000 0.006 0.024 0.023 0.208 0.122 0.030 0.589 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF GROUND LEVEL RELEASE OF STABILITY CLASS B OF GROUND LEVEL STABILITY CLASS B 2110.000 274.580 12.420

12. 420 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND DIRECTION MEASURED AT 10.50 METER LEVEL WIND SPEED MEASURED AT 10.50 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2005/06/06 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-36

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS C

(-1.7< DELTA T<=-1.5 C/100 M)

Browns Ferry Nuclear Plant PART 1 OF 2 GROUND LEVEL RELEASE MODE JAN 1, 2005 -

MAR 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 7.5-12.4 12.5-18.4 CALM 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000 0.002 0.000 0.000 0.000 0.000 0.009 0.009 0.004

0. 000 0.008 0.006 0.002

0. 000

0. 000 0.038 0.002 0.014 0.012 0.003 0.000 0.006 0.000 0.000 0.000 0.000 0.000 0.007 0.005 0.002 0.000 0.000 0.051 0.038 0.000 0.014 0.000

0. 000 0.000 0.028

0. 000

0. 000 0.008 0.000 0.027 0.051 0.018 0.185 0.029 0.000 0.009 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.009 0.071 0.020 0.138 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.147

0. 000 0.000 0.147

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000

0. 000 0.000 0.071 0.014 0.035 0.003 0.000 0.015 0.036 0.004 0.000 0.008 0.006 0.017 0.005 0.186 0.122 0.038 0.559 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF GROUND LEVEL RELEASE OF STABILITY CLASS C OF GROUND LEVEL STABILITY CLASS C 2110.000 274.580 19.120 11.790 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND DIRECTION MEASURED AT 10.50 METER LEVEL WIND SPEED MEASURED AT 10.50 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2005/06/06 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-37

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS D

(-1.5< DELTA T<=-0.5 C/100 M)

Browns Ferry Nuclear Plant PART 1 OF 2 GROUND LEVEL RELEASE MODE JAN 1, 2005 -

MAR 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 001

0. 000

0. 000 0.001

0. 001

0. 001 0.020 0.031 0.013

0. 010 0.005

0. 000

0. 000 0.084 0.066 0.036 0.024

0. 012 0.052 0.039 0.073 0.085 0.096 0.019 0.010 0.011 0.013

0. 000 0.009 0.017 0.564 0.105 0.086 0.065 0.033 0.030 0.099 0.050 0.009 0.069 0.000 0.033 0.035 0.085 0.020 0.061 0.099 0.879 0.302 0.413 0.196 0.000 0.000 0.221 0.116 0.000 0.000 0.000

0. 009 0.055 0.156 0.231 0.245 0.143 2.088 0.014 0.019 0.028 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.033 0.456 0.4 10 0.236 1.198 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.100 0.171 0.042 0.314 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.095 0.000 0.095 0.489 0.555 0.313 0.046 0.083 0.361 0.259 0.125 0.178 0.030 0.057 0.102 0.288 0.808 0.991 0.537 5.221 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF GROUND LEVEL RELEASE OF STABILITY CLASS D OF GROUND LEVEL STABILITY CLASS D 2110.000 274.580 1177.580 110.170 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND DIRECTION MEASURED AT 10.50 METER LEVEL WIND SPEED MEASURED AT 10.50 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2005/06/06 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-38

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS E

(-0.5< DELTA T<= 1.5 C/100 M)

Browns Ferry Nuclear Plant PART 1 OF 2 GROUND LEVEL RELEASE MODE JAN 1,

2005 -

MAR 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.002 0.001 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.003 0.013 0.016

0. 000 0.001

0. 019 0.016 0.066 0.166 0.072 0.065 0.030 0.024

0. 009 0.003 0.003 0.012 0.515 0.075 0.047

0. 019 0.029

0. 133 0.187 0.188 0.218 0.229 0.074 0.024 0.070 0.037 0.010 0.028 0.032 1.401 0.053 0.051 0.036 0.014 0.028 0.034 0.064 0.025 0.069 0.036 0.027 0.031 0.036 0.022 0.030 0.072 0.630 0.045 0.026 0.043 0.008

0. 000

0. 009

0. 000

0. 119

0. 000 0.000 0.050 0.039 0.026 0.034 0.093 0.492 0.045 0.000 0.009 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.009 0.000 0.000 0.064 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.232 0.140 0.109 0.053 0.180 0.246 0.319 0.411 0.490 0.174 0.082 0.175 0.121 0.071 0.096 0.209 3.107 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF GROUND LEVEL RELEASE OF STABILITY CLASS E OF GROUND LEVEL STABILITY CLASS E 2110. 000 274.580 722. 900 65.550 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND DIRECTION MEASURED AT 10.50 METER LEVEL WIND SPEED MEASURED AT 10.50 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2005/06/06 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-39

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS F

( 1.5< DELTA T<= 4.0 C/100 M)

Browns Ferry Nuclear Plant PART 1 OF 2 GROUND LEVEL RELEASE MODE JAN 1,

2005 -

MAR 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.001 0.000 0.000 0.007 0.010 0.001 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.019 0.022 0.015 0.007 0.012 0.017 0.040 0.161 0.282 0.055 0.023 0.004 0.003 0.021

0. 000

0. 011

0. 000 0.674 0.052 0.068 0.011 0.012 0.015 0.049 0.136 0.208 0.192 0.043 0.015

0. 000

0. 000 0.000 0.073 0.875 0.009 0.024 0.008 0.008 0.000 0.000 0.047 0.173 0.154 0.000 0.019 0.000 0.000 0.000 0.000 0.016 0.458 0.000 0.009

0. 009

0. 000

0. 000 0.000

0. 000 0.043 0.117 0.046

0. 000 0.000 0.000

0. 000

0. 000 0.223 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.083 0.115 0.036 0.032 0.032 0.096 0.355 0.708 0.517 0.111 0.039 0.003 0.021 0.000 0.011 0.089 2.249 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF GROUND LEVEL RELEASE OF STABILITY CLASS F OF GROUND LEVEL STABILITY CLASS F 2110.000 274.580 133.740

47. 4 60 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND DIRECTION MEASURED AT 10.50 METER LEVEL WIND SPEED MEASURED AT 10.50 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2005/06/06 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-40

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS G (DELTA T > 4.0 C/100 M)

Browns Ferry Nuclear Plant PART I Ok' 2 GROUND LEVEL RELEASE MODE JAN 1,

2005 -

MAR 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 7.5-12.4 12.5-18.4 CALM

18. 5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.018 0.016 0.000 0.000 0.000 0.004 0.000 0.000 0.000 0.003 0.041 0.004 0.006 0.004

0. 000 0.005 0.012 0.092 0.273 0.035 0.008

0. 000

0. 000 0.000 0.005 0.005 0.007 0.458 0.021 0.002

0. 000

0. 000 0.064 0.150 0.026

0. 009 0.000

0. 000

0. 000 0.008 0.279 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.010 0.010 0.000 0.000 0.000 0.000 0.000 0.000 0.009 0.028

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.025 0.008 0.004 0.000 0.005 0.012 0.174 0.448 0.071 0.017 0.000 0.004 0.000 0.005 0.005 0.027 0.806 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF GROUND LEVEL RELEASE OF STABILITY CLASS G OF GROUND LEVEL STABILITY CLASS G 2110.000 274.580 34.060 17.010 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND DIRECTION MEASURED AT 10.50 METER LEVEL WIND SPEED MEASURED AT 10.50 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2005/06/06 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-41

METEOROLOGICAL DATA TABLES BROWNS FERRY NUCLEAR PLANT JANUARY - DECEMBER 2005 TABLE 15 JOINT FREQUENCY DISTRIBUTION IN PERCENT FOR SPLIT LEVEL RELEASES (GROUND LEVEL PORTION)

SECOND QUARTER E2-42

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS A (DELTA T<=-l.9 C/100 M)

Browns Ferry Nuclear Plant PART 1 OF 2 GROUND LEVEL RELEASE MODE APR 1,

2005 -

JUN 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.003

0. 010

0. 009 0.015 0.005

0. 000

0. 000 0.042

0. 000

0. 000 0.000

0. 000

0. 000 0.015

0. 119 0.066 0.037 0.039 0.003 0.005 0.005

0. 000 0.000

0. 000 0.289 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.001

0. 000 0.003 0.003 0.002 0.010

0. 000 0.000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.040 0.063 0.103 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.074 0.067 0.019 0.161 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.076 0.000 0.076 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.017 0.129 0.076 0.052 0.044 0.003 0.007 0.005 0.078 0.187 0.084 0.681 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF GROUND LEVEL RELEASE OF STABILITY CLASS A OF GROUND LEVEL STABILITY CLASS A 2122.000 193. 620 17.460 14.460 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND DIRECTION MEASURED AT 10.50 METER LEVEL WIND SPEED MEASURED AT 10.50 METER LEVEL EFFLUENT VELOCITY = 12.60 MIS DATE PRINTED: 2005/08/25 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-43

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS B

(-1.9< DELTA T<=-1.7 C/100 M)

Browns Ferry Nuclear Plant PART 1 OF 2 GROUND LEVEL RELEASE MODE APR 1,

2005 -

JUN 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4 N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.007

0. 000

0. 000 0.007

0. 001 0.000

0. 000

0. 000 0.000 0.010 0.017

0. 001 0.006 0.016 0.003

0. 000 0.004

0. 000

0. 000 0.000 0.058 0.005 0.000 0.000 0.000 0.010 0.021 0.000 0.000 0.000 0.000 0.008 0.000 0.008 0.000 0.000 0.000 0.053 0.008 0.015

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000

0. 000 0.010 0.026 0.032

0. 000

0. 091 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.042 0.098 0.009 0.149 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.139 0.000 0.139

>=24.5 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 TOTAL 0.014 0.015 0.000 0.000 0.010 0.031 0.017 0.001 0.013 0.016 0.012 0.000 0.023 0.068 0.268 0.009 0.497 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF GROUND LEVEL RELEASE OF STABILITY CLASS B OF GROUND LEVEL STABILITY CLASS B 2122.000 193.620 14.490 10.550 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND DIRECTION MEASURED AT 10.50 METER LEVEL WIND SPEED MEASURED AT 10.50 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2005/08/25 NOTE:

TOTZdL03 AuND SUBTO TZJJtS REh OBTAINED

.F RANI Z*

J JLhL f

E2-44

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS C

(-1.7< DELTA T<=-1.5 C/100 M)

Browns Ferry Nuclear Plant PART 1 OF 2 GROUND LEVEL RELEASE MODE APR 1,

2005 -

JUN 30, 2005 WIND DIRECTION WIND SPEED (MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.008

0. 000 0.007

0. 000

0. 000 0.015

0. 000

0. 001

0. 000

0. 011 0.020

0. 000 0.011

0. 024 0.008 0.005 0.006 0.000

0. 000

0. 000 0.088 0.005 0.004 0.000 0.000 0.000 0.000 0.010 0.000 0.000 0.000 0.008 0.000 0.012 0.010 0.013 0.000 0.062 0.021 0.047

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.015 0.035 0.076 0.031 0.225 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.019 0.032 0.019 0.070 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000

0. 000 0.000

0. 000 0.000 0.000 0.025 0.050 0.001 0.000 0.000 0.019 0.031 0.007 0O.011 0.024 0.016 0.005 0.033 0.064 0.122 0.050 0.459 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF GROUND LEVEL RELEASE OF STABILITY CLASS C OF GROUND LEVEL STABILITY CLASS C 2122.000 193. 620 44.520 9.740 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND DIRECTION MEASURED AT 10.50 METER LEVEL WIND SPEED MEASURED AT 10.50 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2005/08/25 NOTE:

TOTALTS AN'D -=11T^.Tm>'S ARE 03TAINED F~nlO-ZnTROUv-NDED vsa E2-45

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS D

(-1.5< DELTA T<=-0.5 C/100 M)

Browns Ferry Nuclear Plant PART I OF' 2 GROUND LEVEL RELEASE MODE APR 1,

2005 -

JUN 30, 2005 WIND DIRECTION WIND SPEED (MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.004 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.004

0. 000

0. 000 0.000

0. 000 0.029 0.041 0.050 0.046 0.052 0.013 0.014 0.004

0. 000

0. 000 0.249

0. 005 0.011 0.008 0.000 0.021 0.086 0.081 0.025 0.153 0.100 0.036 0.017 0.029 0.006 0.007 0.010 0.593 0.050 0.062 0.036 0.025 0.077 0.082 0.049 0.019 0.019 0.035 0.026 0.030 0.051 0.058 0.068 0.045 0.732 0.075 0.093 0.040 0.006 0.028 0.031 0.047 0.000 0.037

0. 000

0. 019 0.077 0.156 0.181 0.170 0.960 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.113 0.425 0.019 0.557 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.140 0.115 0.000 0.255

0. 000

0. 000 0.000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.130 0.165 0.084 0.032 0.126 0.228 0.219 0.094 0.258 0.187 0.075 0.079 0.161 0.474 0.796 0.244 3.351 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF GROUND LEVEL RELEASE OF STABILITY CLASS D OF GROUND LEVEL STABILITY CLASS D 2122.000 193. 620 1072. 800 71.100 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND DIRECTION MEASURED AT 10.50 METER LEVEL WIND SPEED MEASURED AT 10.50 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2005/08/25 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-46

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS E

(-0.5< DELTA T<= 1.5 C/100 M)

Browns Ferry Nuclear Plant PART I OF 2 GROUND LEVEL RELEASE MODE APR 1,

2005 -

JUN 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000

0. 000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.002 0.004 0.000 0.002 0.000 0.007 0.003 0.000 0.000 0.000 0.000 0.000

0. 019 0.016 0.003 0.011 0.016 0.016 0.101 0.090 0.056 0.071 0.024 0.005 0.014 0.004 0.002

0. 001 0.013 0.443 0.079 0.118 0.028 0.043 0.101

0. 154 0.094 0.144 0.074

0. 000

0. 000 0.014 0.097 0.005 0.035 0.058 1.045 0.033 0.068 0.018 0.049 0.054 0.162 0.020 0.000 0.021 0.036 0.008 0.000 0.056 0.026 0.062 0.057 0.671 0.000 0.039 0.039 0.050

0. 009 0.063

0. 000

0. 000 0.000 0.000 0.020 0.009 0.038 0.031 0.008 0.025 0.332 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.010 0.000 0.010 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.128 0.229 0.097 0.159 0.183 0.484 0.204 0.202 0.165 0.067 0.037 0.037 0.194 0.064 0.116 0.153 2.520 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF GROUND LEVEL RELEASE OF STABILITY CLASS E OF GROUND LEVEL STABILITY CLASS E 2122.000 193.620 708.330

53. 470 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND DIRECTION MEASURED AT 10.50 METER LEVEL WIND SPEED MEASURED AT 10.50 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2005/08/25 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-47

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS F

( 1.5< DELTA T<= 4.0 C/100 M)

Browns Ferry Nuclear Plant PART 1 OF 2 GROUND LEVEL RELEASE MODE APR 1,

2005 -

JUN 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL 0.000 0.000 0.000 0.000

0. 000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.016 0.006 0.026 0.026 0.000 0.033 0.002 0.000 0.000 0.000 0.000 0.000 0.000 0.111

0. 090

0. 010 0.015 0.022 0.026 0.052

0. 122 0.074 0.062

0. 000 0.000

0. 000 0.000 0.003 0.004 0.048 0.528 0.104 0.103 0.000 0.026 0.027 0.026 0.000 0.000 0.011 0.017

0. 000

0. 000 0.000 0.000 0.002 0.028 0.345 0.016 0.025 0.000 0.000 0.000 0.027 0.000 0.000 0.039 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.107

0. 000

0. 000 0.000

0. 000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.210 0.138 0.015 0.065 0.059 0.131 0.148 0.074 0.146 0.019 0.000 0.000 0.000 0.003 0.007 0.075 1.090 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF GROUND LEVEL RELEASE OF STABILITY CLASS F OF GROUND LEVEL STABILITY CLASS F 2122.000 193.620 214.720

23. 140 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND DIRECTION MEASURED AT 10.50 METER LEVEL WIND SPEED MEASURED AT 10.50 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2005/08/25 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-48

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS G (DELTA T > 4.0 C/100 M)

Browns Ferry Nuclear Plant PART 1 OF 2 GROUND LEVEL RELEASE MODE APR 1,

2005 -

JUN 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 7.5-12.4 12.5-18.4 18.5-24.4 CALM

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.006 0.005 0.023 0.015 0.018 0.019 0.008 0.000 0.000 0.000 0.006 0.000

0. 000 0.000 0.101 0.056 0.013

0. 000 0.020 0.017 0.013 0.014 0.068 0.023

0. 009

0. 000 0.001

0. 000 0.026 0.262 0.108 0.036

0. 000 0.004 0.000 0.000 0.000 0.010

0. 000

0. 000 0.000 0.000 0.000 0.000

0. 000

0. 005 0.163 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.164 0.049 0.007 0.029 0.040 0.028 0.032 0.097 0.032 0.009 0.000 0.001 0.006 0.001 0.000 0.031 0.526 TOTAL TOTAL TOTAL HOURS HOURS HOURS OF VALID OBSERVATIONS OF GROUND LEVEL RELEASE OF STABILITY CLASS G 2122.000 193.620

49. 680 11.160 TOTAL HOURS OF GROUND LEVEL STABILITY CLASS G METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND DIRECTION MEASURED AT 10.50 METER LEVEL WIND SPEED MEASURED AT 10.50 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2005/08/25 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-49

METEOROLOGICAL DATA TABLES BROWNS FERRY NUCLEAR PLANT JANUARY - DECEMBER 2005 TABLE 16 JOINT FREQUENCY DISTRIBUTION IN PERCENT FOR SPLIT LEVEL RELEASES (GROUND LEVEL PORTION)

THIRD QUARTER E2-50

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS A (DELTA T<=-1.9 C/100 M)

Browns Ferry Nuclear Plant PART 1 OF 2 GROUND LEVEL RELEASE MODE JUL 1, 2005 -

SEP 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.027 0.019 0.018 0.004

0. 000

0. 000 0.000

0. 000

0. 000 0.067

0. 000

0. 000 0.000 0.000 0.005 0.051 0.105 0.057 0.025 0.027 0.006 0.008

0. 000

0. 000 0.000

0. 000 0.285 0.000 0.007 0.000 0.000 0.003 0.069 0.019 0.000 0.000 0.000 0.000 0.000 0.002 0.004 0.000 0.000 0.103 0.020 0.050 0.006 0.000

0. 000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.013 0.014 0.006 0.109 0.000 0.009 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.009 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000

0. 000 0.000 0.020 0.066 0.006 0.000 0.008 0.120 0.151 0.076 0.043 0.031 0.006 0.008 0.002 0.016 0.014 0.006 0.574 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF GROUND LEVEL RELEASE OF STABILITY CLASS A OF GROUND LEVEL STABILITY CLASS A 2159.000 140. 720 12.390 12.390 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND DIRECTION MEASURED AT 10.50 METER LEVEL WIND SPEED MEASURED AT 10.50 METER LEVEL EFFLUENT VELOCITY = 12.60 MIS DATE PRINTED: 2005/12/09 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-51

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS B

(-1.9< DELTA T<=-1.7 C/100 M)

Browns Ferry Nuclear Plant PART 1 OF 2 GROUND LEVEL RELEASE MODE JUL 1,

2005 -

SEP 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.004 0.008

0. 000 0.001 0.007

0. 000

0. 000 0.020

0. 000

0. 000 0.004 0.025

0. 019

0. 000

0. 000 0.005 0.006 0.010 0.008

0. 000

0. 000 0.077 0.003 0.008 0.000 0.004 0.004 0.009 0.000 0.000 0.000 0.000 0.000 0.005 0.011 0.000 0.001 0.000 0.045 0.020 0.007 0.014

0. 000 0.000 0.026

0. 000

0. 000 0.000 0.000 0.014 0.018

0. 100 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.024 0.015 0.014 0.004 0.008 0.060 0.023 0.008 0.000 0.006 0.013 0.015 0.019 0.000 0.015 0.018 0.243 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF GROUND LEVEL RELEASE OF STABILITY CLASS B OF GROUND LEVEL STABILITY CLASS B 2159.000 140.720 5.240 5.240 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND DIRECTION MEASURED AT 10.50 METER LEVEL WIND SPEED MEASURED AT 10.50 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2005/12/09 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-52

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS C

(-1.7< DELTA T<=-1.5 C/100 M)

Browns Ferry Nuclear Plant PART 1 OF 2 GROUND LEVEL RELEASE MODE JUL 1, 2005 -

SEP 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.008

0. 000

0. 000 0.002

0. 000

0. 000 0.010

0. 000 0.002

0. 001

0. 009

0. 009 0.016 0.000

0. 000

0. 000 0.006 0.000 0.001

0. 000

0. 000 0.046 0.023 0.000 0.001 0.008 0.006 0.028 0.000 0.046 0.000 0.000 0.000 0.001 0.010 0.022 0.021 0.009 0.175 0.023

0. 000 0.019

0. 000 0.000

0. 000 0.000 0.000 0.000

0. 000 0.000 0.000 0.005 0.021 0.027 0.013 0.108 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000

0. 000 0.000 0.046 0.002 0.022 0.009 0.014 0.037 0.024 0.046 0.000 0.002 0.006 0.001 0.016 0.044 0.049 0.021 0.339 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF GROUND LEVEL RELEASE OF STABILITY CLASS C OF GROUND LEVEL STABILITY CLASS C 2159. 000 140.720 18.430 7.320 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND DIRECTION MEASURED AT 10.50 METER LEVEL WIND SPEED MEASURED AT 10.50 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2005/12/09 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-53

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS D

(-1.5< DELTA T<=-0.5 C/100 M)

Browns Ferry Nuclear Plant PART 1 OF 2 GROUND LEVEL RELEASE MODE JUL 1, 2005 -

SEP 30, 2005 WIND DIRECTION WIND SPEED (MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 CALM TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.003

0. 000

0. 001 0.029 0.050 0.034 0.082 0.083 0.013 0.013

0. 000

0. 001 0.310 0.008 0.007 0.008 0.030 0.026 0.113 0.070 0.114 0.060 0.126

0. 000 0.006 0.036 0.007 0.005 0.006 0.623 0.064 0.017 0.017 0.064 0.036 0.172 0.171 0.093 0.000 0.009 0.008 0.007 0.040 0.035 0.027 0.031 0.790 0.030 0.015 0.021 0.038 0.017 0.084 0.046

0. 000

0. 000 0.064 0.044 0.039 0.060 0.459 0.033 0.000 0.000 0.091 0.045 0.046 0.000 0.000 0.000 0.000 0.000 0.026 0.000 0.000 0.000 0.000 0.242 0.000 0.000 0.000 0.045 0.046 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.091

0. 000

0. 000 0.000

0. 000

0. 000 0.138 0.040 0.046 0.268 0.172 0.445 0.337 0.241 0.141 0.218 0.021 0.054 0.139 0.087 0.070 0.098 2.516 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF GROUND LEVEL RELEASE OF STABILITY CLASS D OF GROUND LEVEL STABILITY CLASS D 2159.000 140.720 1102.690 54.320 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND DIRECTION MEASURED AT 10.50 METER LEVEL WIND SPEED MEASURED AT 10.50 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2005/12/09 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-54

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS E

(-0.5< DELTA T<= 1.5 C/100 M)

Browns Ferry Nuclear Plant PART 1 OF 2 GROUND LEVEL RELEASE MODE JUL 1,

2005 - SEP 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000

0. 000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.004 0.000 0.004 0.000 0.005 0.000 0.000 0.000 0.000 0.005 0.000 0.000 0.000 0.000 0.017 0.054 0.021 0.022 0.024 0.087 0.073 0.040 0.039 0.027 0.035 0.003 0.007

0. 000 0.002 0.002 0.013 0.451 0.076 0.082 0.062 0.103 0.223 0.108 0.000 0.000

0. 000

0. 009 0.006 0.008 0.018 0.005 0.016 0.058 0.774 0.014 0.039 0.011 0.026 0.000 0.073 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.011 0.006 0.181

0. 000 0.025 0.051 0.008 0.000 0.039

0. 000

0. 009 0.007 0.140 0.000 0.000 0.044 0.067 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.010 0.000 0.120 0.000 0.000

0. 000 0.038 0.000 0.000 0.000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.038 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.144 0.167 0.193 0.265 0.314 0.294 0.044 0.039 0.027 0.044 0.009 0.020 0.018 0.007 0.049 0.085 1.720 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF GROUND LEVEL RELEASE OF STABILITY CLASS E OF GROUND LEVEL STABILITY CLASS E 2159.000 140.720 757.470 37.140 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND DIRECTION MEASURED AT 10.50 METER LEVEL WIND SPEED MEASURED AT 10.50 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS DATE PRINTED: 2005/12/09 E2-55

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS F

( 1.5< DELTA T<= 4.0 C/100 M)

Browns Ferry Nuclear Plant PART 1 OF 2 GROUND LEVEL RELEASE MODE JUL 1,

2005 -

SEP 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.001 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.001 0.000 0.000 0.002 0.050 0.047 0.037 0.043 0.031 0.012

0. 000

0. 001

0. 000 0.007 0.025 0.254 0.060

0. 090 0.014 0.081 0.082 0.012

0. 000

0. 000 0.003 0.000 0.000 0.000 0.000

0. 000 0.008 0.029 0.379 0.000 0.033 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.033

0. 000 0.018

0. 000

0. 000 0.018 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.110 0.189 0.051 0.126

0. 114 0.023 0.000

0. 000 0.003 0.000 0.000 0.000 0.001 0.001 0.015 0.054 0.687 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF GROUND LEVEL RELEASE OF STABILITY CLASS F OF GROUND LEVEL STABILITY CLASS F 2159.000 140.720 206.410 14.840 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND DIRECTION MEASURED AT 10.50 METER LEVEL WIND SPEED MEASURED AT 10.50 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2005/12/09 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-56

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS G (DELTA T > 4.0 C/100 M)

Browns Ferry Nuclear Plant PART 1 OF 2 GROUND LEVEL RELEASE MODE JUL 1,

2005 -

SEP 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.001 0.007 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.001 0.010 0.131 0.025 0.035 0.015 0.004

0. 000

0. 000 0.000 0.016 0.226 0.148 0.019 0.014 0.007

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.006 0.194 0.000 0.009 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.009 0.000

0. 000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.280 0.060 0.049 0.023 0.004 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.023 0.439 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF GROUND LEVEL RELEASE OF STABILITY CLASS G OF GROUND LEVEL STABILITY CLASS G 2159.000 140. 720 56.370 9.470 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND DIRECTION MEASURED AT 10.50 METER LEVEL WIND SPEED MEASURED AT 10.50 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2005/12/09 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-57

METEOROLOGICAL DATA TABLES BROWNS FERRY NUCLEAR PLANT JANUARY - DECEMBER 2005 TABLE 17 JOINT FREQUENCY DISTRIBUTION IN PERCENT FOR SPLIT LEVEL RELEASES (GROUND LEVEL PORTION)

FOURTH QUARTER E2-58

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS A (DELTA T<=-l.9 C/100 M)

Browns Ferry Nuclear Plant PART 1 OF 2 GROUND LEVEL RELEASE MODE OCT 1,

2005 -

DEC 31, 2005 WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 7.5-12.4 12.5-18.4 WIND DIRECTION CALM 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.008 0.021 0.057

0. 000

0. 000 0.087 0.000 0.000 0.000 0.000 0.000 0.000 0.098 0.022 0.068 0.050 0.004 0.003 0.000

0. 000

0. 000 0.245 0.000 0.006 0.000 0.000 0.000 0.007 0.019 0.000 0.008 0.000 0.000 0.016 0.016 0.000 0.000 0.000 0.072 0.056 0.015

0. 000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.007

0. 000 0.015 0.022 0.115 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.036 0.000 0.036 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.027 0.000 0.027

0. 000

0. 000 0.000

0. 000

0. 000 0.056 0.021 0.000 0.000 0.000 0.007 0.126 0.043 0.133 0.050 0.004 0.019 0.023 0.000 0.078 0.022 0.582 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF GROUND LEVEL RELEASE OF STABILITY CLASS A OF GROUND LEVEL STABILITY CLASS A 2153.000 276.800 12.540 12.540 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND DIRECTION MEASURED AT 10.50 METER LEVEL WIND SPEED MEASURED AT 10.50 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2006/02/21 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-59

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS B

(-1.9< DELTA T<=-1.7 C/100 M)

Browns Ferry Nuclear Plant PART 1 OF 2 GROUND LEVEL RELEASE MODE OCT 1,

2005 -

DEC 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.006

0. 000 0.000

0. 000

0. 000 0.006

0. 000

0. 000 0.000 0.005 0.015 0.004 0.005

0. 011 0.002 0.007

0. 000

0. 000 0.049 0.013 0.009 0.000 0.003 0.000 0.016 0.000 0.000 0.000 0.000 0.000 0.015 0.006 0.013 0.000 0.008 0.082 0.069 0.013 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.029 0.030 0.05 6 0.028 0.225 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.064 0.025 0.051 0.139 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.081 0.023 0.000 0.003 0.000 0.021 0.015 0.004 0.005 0.017 0.002 0.022 0.035 0.106 0.081 0.086 0.501 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF GROUND LEVEL RELEASE OF STABILITY CLASS B OF GROUND LEVEL STABILITY CLASS B 2153.000 276.800 12.570 10.780 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND DIRECTION MEASURED AT 10.50 METER LEVEL WIND SPEED MEASURED AT 10.50 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2006/02/21 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-60

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS C

(-1.7< DELTA T<=-1.5 C/100 M)

Browns Ferry Nuclear Plant PART 1 OF 2 GROUND LEVEL RELEASE MODE OCT 1,

2005 -

DEC 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.001 0.012 0.007 0.001

0. 000

0. 000 0.000 0.000 0.020

0. 000 0.001

0. 000

0. 000 0.012 0.006 0.000 0.016 0.007 0.003 0.004

0. 000

0. 000 0.048 0.051 0.009 0.005 0.000 0.000 0.014 0.009 0.000 0.000 0.000 0.000 0.022 0.006 0.008 0.009 0.000 0.133 0.067 0.006

0. 000 0.013

0. 000

0. 000 0.000

0. 000

0. 000 0.022 0.021 0.014 0.063 0.206 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.018 0.077 0.000 0.095 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.118 0.016 0.005 0.013 0.000 0.026 0.015 0.001 0.028 0.013 0.004 0.026 0.028 0.048 0.100 0.063 0.503 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF GROUND LEVEL RELEASE OF STABILITY CLASS C OF GROUND LEVEL STABILITY CLASS C 2153.000 276.800 28.440

10. 820 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND DIRECTION MEASURED AT 10.50 METER LEVEL WIND SPEED MEASURED AT 10.50 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2006/02/21 NOTF.:

TnTfT.q AMT TjQVnTAT.

RE OBTAINED FTROM M.ROU'DED NUMBERS E2-61

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS D

(-1.5< DELTA T<=-0.5 C/100 M)

Browns Ferry Nuclear Plant PART 1 OF 2 GROUND LEVEL RELEASE MODE OCT 1,

2005 -

DEC 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.001 0.000 0.000 0.000 0.000

0. 000 0.012 0.008 0.05 6 0.020 0.003 0.002 0.003 0.000 0.000 0.000 0.106 0.014 0.051 0.008 0.007 0.031 0.043 0.105 0.062 0.050 0.017 0.014 0.038 0.037 0.002 0.008

0. 019 0.507 0.118 0.103 0.047 0.016 0.034 0.044 0.102 0.000 0.009 0.000 0.000 0.013 0.062 0.036 0.049 0.108 0.743 0.186 0.134 0.067 0.007

0. 000

0. 009

0. 000

0. 000 0.000 0.000

0. 000 0.019 0.095 0.118 0.4 60 0.283 1.377 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.026 0.198 0.386 0.030 0.639 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.068 0.000 0.000 0.068 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.320 0.288 0.122 0.030 0.065 0.097 0.218 0.071 0.116 0.037 0.018 0.072 0.223 0.422 0.902 0.441 3.440 TOTAL HOURS TOTAL HOURS TOTAL HOURS TOTAL HOURS OF VALID OBSERVATIONS OF GROUND LEVEL RELEASE OF STABILITY CLASS D OF GROUND LEVEL STABILITY CLASS D 2153.000 276.800 1034.850 74.070 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND DIRECTION MEASURED AT 10.50 METER LEVEL WIND SPEED MEASURED AT 10.50 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2006/02/21 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-62

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS E

(-0.5< DELTA T<= 1.5 C/100 M)

Browns Ferry Nuclear Plant PART 1 OF 2 GROUND LEVEL RELEASE MODE OCT 1, 2005 -

DEC 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.001 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.001 0.018 0.013

0. 000 0.014 0.073 0.058 0.050 0.146 0.175 0.068 0.032 0.035 0.010 0.003 0.005 0.010 0.710 0.141 0.093 0.052 0.04 6 0.063 0.162 0.192 0.382 0.186 0.055 0.032 0.017 0.069 0.013 0.024 0.120 1.647 0.074 0.030 0.052 0.030 0.007 0.085 0.242 0.000 0.317 0.052 0.010 0.008 0.036 0.028 0.040 0.148 1.157 0.025 0.016 0.000

0. 000

0. 000 0.030 0.270

0. 000 0.076 0.037 0.013

0. 000 0.008 0.031 0.105 0.094 0.706 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.039 0.000 0.039 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.257 0.151 0.104 0.091 0.144 0.334 0.755 0.528 0.754 0.213 0.086 0.059 0.124 0.074 0.213 0.373 4.261 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF GROUND LEVEL RELEASE OF STABILITY CLASS E OF GROUND LEVEL STABILITY CLASS E 2153.000 276.800 679.500 91.740 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND DIRECTION MEASURED AT 10.50 METER LEVEL WIND SPEED MEASURED AT 10.50 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2006/02/21 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-63

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS F

( 1.5< DELTA T<= 4.0 C/100 M)

Browns Ferry Nuclear Plant PART 1 OF 2 GROUND LEVEL RELEASE MODE OCT 1,

2005 -

DEC 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.002 0.009 0.003 0.013 0.007 0.011 0.000 0.005 0.000 0.000 0.000 0.000 0.000 0.050 0.062 0.024 0.013 0.021 0.084 0.079 0.078 0.183 0.151 0.015 0.015 0.008 0.000 0.004 0.010 0.033 0.780 0.195 0.076 0.052 0.052 0.036 0.041 0.150 0.197 0.099

0. 000

0. 000 0.000

0. 000 0.003 0.007 0.104 1.013 0.008 0.030 0.000 0.008 0.000 0.000 0.073 0.093 0.109 0.000 0.008 0.000 0.000 0.000 0.000 0.007 0.337

0. 000

0. 000 0.008

0. 000

0. 000 0.388 0.028 0.000

0. 000 0.000

0. 000

0. 000 0.425 0.000 0.000

0. 000 0.000 0.000 o.o000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.266 0.130 0.073 0.083 0.130 0.123 0.314 0.480 0.758 0.044 0.029 0.008 0.000 0.007 0.017 0.144 2.604 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF GROUND LEVEL RELEASE OF STABILITY CLASS F OF GROUND LEVEL STABILITY CLASS F 2153.000 276.800 265.060 56.070 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND DIRECTION MEASURED AT 10.50 METER LEVEL WIND SPEED MEASURED AT 10.50 METER LEVEL EFFLUENT VELOCITY = 12.60 MIS NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS DATE PRINTED: 2006/02/21 E2-64

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS G (DELTA T > 4.0 C/100 M)

Browns Ferry Nuclear Plant PART 1 OF 2 GROUND LEVEL RELEASE MODE OCT 1,

2005 -

DEC 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 7.5-12.4 12.5-18.4 CALM 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.010 0.008 0.005 0.007 0.000 0.014 0.013 0.008 0.007 0.004 0.008 0.000 0.000 0.000 0.008 0.001 0.092 0.05 6 0.030 0.002 0.037 0.028 0.040 0.022 0.072 0.007

0. 000

0. 000 0.000 0.031 0.32 6 0.243 0.083 0.007 0.018 0.011

0. 000 0.018 0.009 0.056

0. 000

0. 000 0.000

0. 000

0. 000 0.038 0.483 0.000 0.008 0.000 0.000 0.000 0.000 0.000 0.000 0.056 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.064

0. 000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.309 0.129 0.014 0.062 0.039 0.055 0.053 0.089 0.126 0.004 0.008 0.000 0.000 0.000 0.008 0.070 0.965 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF GROUND LEVEL RELEASE OF STABILITY CLASS G OF GROUND LEVEL STABILITY CLASS G 2153.000 276. 800 120.040 20.780 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 10.03 AND 45.30 METERS WIND DIRECTION MEASURED AT 10.50 METER LEVEL WIND SPEED MEASURED AT 10.50 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2006/02/21 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-65

METEOROLOGICAL DATA TABLES BROWNS FERRY NUCLEAR PLANT JANUARY - DECEMBER 2005 TABLE 18 JOINT FREQUENCY DISTRIBUTION IN PERCENT FOR SPLIT LEVEL RELEASES (ELEVATED PORTION)

FIRST QUARTER E2-66

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS A (DELTA T<=-1.9 C/100 M)

Browns Ferry Nuclear Plant PART 2 OF 2 ELEVATED RELEASE MODE JAN 1, 2005 -

MAR 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000 0.000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF ELEVATED RELEASES OF STABILITY CLASS A OF ELEVATED STABILITY CLASS A 2110.000 1835.420 10.180 0.000 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND DIRECTION MEASURED AT 45.74 METER LEVEL WIND SPEED MEASURED AT 45.74 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2005/06/06 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-67

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS B

(-1.9< DELTA T<=-1.7 C/100 M)

Browns Ferry Nuclear Plant PART 2 OF 2 ELEVATED RELEASE MODE JAN 1, 2005 - MAR 31, 2005 WIND DIRECTION WIND SPEED (MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 7.5-12.4 12.5-18.4 CALM 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF ELEVATED RELEASES OF STABILITY CLASS B OF ELEVATED STABILITY CLASS B 2110.000 1835.420 12.420 0.000 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND DIRECTION MEASURED AT 45.74 METER LEVEL WIND SPEED MEASURED AT 45.74 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2005/06/06 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-68

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS C

(-1.7< DELTA T<=-1.5 C/100 M)

Browns Ferry Nuclear Plant PART 2 OF 2 ELEVATED RELEASE MODE JAN 1, 2005 -

MAR 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL 0.000 0.000

0. 000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000 0.047

0. 000

0. 000 0.047 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.045 0.090 0.000 0.000 0.000 0.000 0.134 0.000 0.000 0.000 0.000

-0.000 0.000 0.000

0. 000 0.000 0.000

0. 000 0.084 0.082

0. 000

0. 000 0.166 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.047 0.045 0.173 0.082 0.000 0.000 0.000 0.347 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF ELEVATED RELEASES OF STABILITY CLASS C OF ELEVATED STABILITY CLASS C 2110.000 1835.420

19. 120 7.330 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND DIRECTION MEASURED AT 45.74 METER LEVEL WIND SPEED MEASURED AT 45.74 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2005/06/06 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-69

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS D

(-1.5< DELTA T<=-0.5 C/100 M)

Browns Ferry Nuclear Plant PART 2 OF 2 ELEVATED RELEASE MODE JAN 1, 2005 -

MAR 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000

0. 000 O. 000

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.047 0.000 0.047 0.000 0.000 0.000 0.000 0.000 0.000 0.095 0.047 0.142

0. 190

0. 000 0.142

0. 000 0.237 0.237 0.379 0.237 0.427 0.095

0. 190

0. 000

0. 190 0.047 2.559 0.379 0.474 0.711 0.332 0.521 0.332 0.616 0.379

0. 190 0.427 0.379 0.664 0.379 0.142 0.142 0.427 6.493 1.053 0.726 0.592 0.180 0.368 0.723 0.599 0.278 0.324 0.321 0.269 0.186 0.273 0.648 0.546 0.560 7.645 2.189 2.286 1.249 0.253 0.470 0.749 0.415 0.667 0.783 1.273 0.827 1.074 1.324 1.105 1.033 1.212 2.199 1.817 0.655 0.000 0.000 0.4 64 0.309 0.846 1.231 0.583 0.193 0.540 0.739 1.426 1.612 1.111 0.360 0.036 0.000 0.000 0.000 0.134 0.116 0.513 0.182 0.061 0.035 0.041 0.019 0.727 0.556 0.283 3.064

0. 000

0. 000 0.000

0. 000 0.034

0. 000 0.018

0. 000

0. 000 0.021 0.018 0.005 0.097 6.227 5.482 3.397 0.764 1.501 2.402 2.327 2.968 3.107 2.949 2.129 2.600 2.925 4.068 4.097 3.645 50.588 16.909 13.727 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF ELEVATED RELEASES OF STABILITY CLASS D OF ELEVATED STABILITY CLASS D 2110.000 1835.420 1177.580 1067.410 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND DIRECTION MEASURED AT 45.74 METER LEVEL WIND SPEED MEASURED AT 45.74 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2005/06/06 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-70

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS E

(-0.5< DELTA T<= 1.5 C/100 M)

Browns Ferry Nuclear Plant PART 2 OF 2 ELEVATED RELEASE MODE JAN 1, 2005 -

MAR 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 7.5-12.4 12.5-18.4 CALM 18.5-24.4

>=2 4. 5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.047 0.047 0.142 0.000 0.095 0.142 0.142 0.095 0.237 0.142 0.095 0.237 0.190 0.237

0. 095 0.047 0.000 0.047

1. 943 0.284 0.047 0.427

0. 142 0.284 0.379 0.284 0.379 0.237 0.379 0.616 0.379 0.332 0.332

0. 190

0. 190 4.882 0.320 0.3 64 0.639 0.319 0.092 0.456 0.373 0.454 0.452 0.231 0.589 0.356 0.506 0.181 0.091 0.272 5.694

0. 621

0. 618 0.716 0.166 0.829 1.354 1.561 1.649 1.622 0.907 1.129 0.337 0.127 0.258 0.583 0.459

12. 936 0.079 0.274 0.235 0.039 0.000 0.194 1.583 0.847 0.581 0.272 0.425 0.000 0.000 0.000 0.117 0.353 4.998 0.000 0.000 0.000 0.000 0.000 0.000 0.236 0.262 0.101 0.000 0.000 0.000 0.000 0.027 0.000 0.000 0.627

0. 000

0. 000 0.000

0. 010 0.015

0. 001 0.000

0. 000

0. 000 0.000

0. 000 0.000 1.447 1.303 2.111 0.809 1.348 2.478 4.285 3.748 3.089 2.026 2.948 1.309 1.060 0.845 0.980 1.368 0.027 31.154 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF ELEVATED RELEASES OF STABILITY CLASS E OF ELEVATED STABILITY CLASS E 2110.000 1835.420 722.900 657.350 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND DIRECTION MEASURED AT 45.74 METER LEVEL WIND SPEED MEASURED AT 45.74 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2005/06/06 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-71

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS F

( 1.5< DELTA T<= 4.0 C/100 M)

Browns Ferry Nuclear Plant PART 2 OF 2 ELEVATED RELEASE MODE JAN 1, 2005 -

MAR 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 7.5-12.4 12.5-18.4 CALM 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.047 0.000 0.000 0.000 0.000 0.000 0.000 0.047 0.000

0. 000 0.047

0. 000

0. 000 0.000 0.047 0.095

0. 000 0.047 0.047 0.095

0. 000

0. 000 0.000 0.379

0. 000

0. 000 0.047 0.047

0. 000 0.095

0. 000

0. 000 0.142 0.047

0. 000 0.142 0.095 0.047 0.047 0.047 0.758 0.000 0.047 0.229 0.044 0.093 0.000 0.045 0.000 0.136 0.046 0.047 0.045 0.136 0.044 0.047 0.045 1.007 0.040 0.126 0.212 0.122 0.249 0.255 0.248 0.294 0.127

0. 000

0. 000 0.000 0.088

0. 000 0.000

0. 000 1.761 0.000 0.000 0.000 0.039 0.000 0.000 0.039 0.000 0.000 0.000 0.000 0.000 0.039 0.000 0.000 0.000 0.118 0.000 0.000 0.000 0.000 0.000 0.000 0.018 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.018

0. 000

0. 000 0.000

0. 000 0.000 0.040 0.173 0.536 0.253 0.342 0.350 0.350 0.342 0.500 0.141 0.095 0.235 0.453 0.091 0.095 0.093 4.089 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF ELEVATED RELEASES OF STABILITY CLASS F

OF ELEVATED STABILITY CLASS F 2110.000 1835.420 133.740

86. 280 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND DIRECTION MEASURED AT 45.74 METER LEVEL WIND SPEED MEASURED AT 45.74 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2005/06/06 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-72

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS G (DELTA T > 4.0 C/100 M)

Browns Ferry Nuclear Plant PART 2 OF 2 ELEVATED RELEASE MODE JAN 1, 2005 - MAR 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24. 5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.047

0. 000

0. 000 0.047 0.047 0.047 0.047

0. 000

0. 000 0.237 0.000 0.000 0.000 0.000 0.047 0.000 0.181 0.000 0.000 0.047 0.000 0.000 0.000 0.000 0.000 0.000 0.276 0.000 0.000

0. 000 0.085

0. 000

0. 000 0.168 0.042

0. 000 0.000

0. 000

0. 000 0.295 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.047 0.000 0.000 0.085 0.047 0.047 0.397 0.089 0.047 0.047 0.000 0.000 0.000 0.000 0.000 0.000 0.808 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF ELEVATED RELEASES OF STABILITY CLASS G OF ELEVATED STABILITY CLASS G 2110.000 1835.420 34.060 17.050 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND DIRECTION MEASURED AT 45.74 METER LEVEL WIND SPEED MEASURED AT 45.74 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2005/06/06 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-73

METEOROLOGICAL DATA TABLES BROWNS FERRY NUCLEAR PLANT JANUARY - DECEMBER 2005 TABLE 19 JOINT FREQUENCY DISTRIBUTION IN PERCENT FOR SPLIT LEVEL RELEASES (ELEVATED PORTION)

SECOND QUARTER E2-74

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS A (DELTA T<=-1.9 C/100 M)

Browns Ferry Nuclear Plant PART 2 OF 2 ELEVATED RELEASE MODE APR 1, 2005 -

JUN 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.047

0. 000

0. 000 0.000

0. 000

0. 000 0.047

0. 000 0.000

0. 000

0. 000 0.047

0. 000

0. 000 0.047

0. 000

0. 000 0.094 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.094 0.000 0.000 0.047 0.000 0.000 0.000 0.000 0.141 TOTAL HOURS TOTAL HOURS TOTAL HOURS TOTAL HOURS OF VALID OBSERVATIONS OF ELEVATED RELEASES OF STABILITY CLASS A OF ELEVATED STABILITY CLASS A 2122.000 1928.380 17.4 60 3.000 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND DIRECTION MEASURED AT 45.74 METER LEVEL WIND SPEED MEASURED AT 45.74 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2005/08/25 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-75

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS B

(-1.9< DELTA T<=-1.7 C/100 M)

Browns Ferry Nuclear Plant PART 2 OF 2 ELEVATED RELEASE MODE APR 1, 2005 -

JUN 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL 0.000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.047

0. 000 0.047

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.094

0. 000

0. 000 0.000

0. 000

0. 000 0.047

0. 000

0. 000 0.000

0. 000 0.047 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.044 0.000 0.000 0.000 0.044

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.094 0.000 0.047 0.000 0.000 0.044 0.000 0.000 0.000 0.186 TOTAL TOTAL TOTAL HOURS HOURS HOURS OF VALID OBSERVATIONS OF ELEVATED RELEASES OF STABILITY CLASS B 2122.000 1928.380 14.490 TOTAL HOURS OF ELEVATED STABILITY CLASS B 3.940 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND DIRECTION MEASURED AT 45.74 METER LEVEL WIND SPEED MEASURED AT 45.74 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2005/08/25 NOTE:

TOTA.S An D 210RE OBTATNED FROM UTnNR^'UDED

-iv.'-3R-E2-76

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS C

(-1.7< DELTA T<=-1.5 C/100 M)

Browns Ferry Nuclear Plant PART 2 OF 2 ELEVATED RELEASE MODE APR 1, 2005 -

JUN 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000

0. 000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000 0.094 0.000 0.094

0. 000 0.047

0. 000

0. 000 0.000 0.236 0.000 0.044 0.000 0.000 0.000 0.000 0.046 0.000 0.134 0.047 0.047 0.046 0.000 0.000 0.000 0.000 0.364 0.247 0.164 0.000 0.000 0.000 0.040

0. 000 0.000 0.043 0.041 0.000

0. 000 0.043 0.042

0. 000 0.000 0.622 0.039 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.189 0.039 0.151 0.418 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.286 0.209 0.000 0.000 0.000 0.040 0.140 0.000 0.272 0.088 0.094 0.046 0.043 0.231 0.039 0.151 1.639 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF ELEVATED RELEASES OF STABILITY CLASS C OF ELEVATED STABILITY CLASS C 2122.000 1928.380 44.520 34.780 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND DIRECTION MEASURED AT 45.74 METER LEVEL WIND SPEED MEASURED AT 45.74 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2005/08/25 MOTE:

TOTA T

7nJT CTM^TVYTV,MnV. ^.ATITL'Tr VFlr

'n" T.R In R., s 0 1

-L A..

4 t, -

C

-f 1 1

. C S L L J J A

E2-77

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS D

(-1.5< DELTA T<=-0.5 C/100 M)

Browns Ferry Nuclear Plant PART 2 OF 2 ELEVATED RELEASE MODE APR 1, 2005 - JUN 30, 2005 WIND SPEED (MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 7.5-12.4 12.5-18.4 18.5-24.4 WIND DIRECTION CALM

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.047 0.000 0.000 0.000 0.000 0.000 0.189 0.141 0.094 0.141 0.094 0.330 0.754 0.801 0.518 0.471 0.141 0.330 0.236

0. 000 0.141 0.141 0.189 0.518 0.330 0.047 0.236 0.377 1.602 0.943 0.660 0.990 0.801 0.754 0.613 0.330 0.660 0.236 0.455 0.680 0.184 0.000 0.275 0.816 1.007 0.8 15 0.824 0.277 0.449 0.638 0.995 0.815 0.724 0.364 1.230 0.902 0.294 0.128 0.696 1.519 1.538 1.204 0.74 6 0.734 0.504 0.337 1.210 1.488 1.867 1.187 0.154 0.270 0.038 0.193 0.229 0.309 0.578 0.459 0.882 0.310 0.116 0.269 0.230 1.037 0.951 0.922 0.000 0.000 0.000 0.000 0.000 0.022 0.241 0.106 0.251 0.027 0.000 0.000 0.036 0.145 0.582 0.037 0.000

0. 000 0.000

0. 000

0. 000 0.000

0. 000 0.007 0.020

0. 000

0. 000 0.008 0.023

0. 000 2.216 2.511 0.941 0.509 1.529 3.373 5.721 4.335 3.900 2.808 2.058 2.327 3.320 3.823 4.948 2.887 SUBTOTAL

0. 000 0.047 4.524 9.284 9.317 15.583 6.947 1.447 0.057 47.205 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF ELEVATED RELEASES OF STABILITY CLASS D OF ELEVATED STABILITY CLASS D 2122.000 1928.380 1072. 800 1001.700 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND DIRECTION MEASURED AT 45.74 METER LEVEL WIND SPEED MEASURED AT 45.74 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2005/08/25 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-78

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS E

(-0.5< DELTA T<= 1.5 C/100 M)

Browns Ferry Nuclear Plant PART 2 OF 2 ELEVATED RELEASE MODE APR 1, 2005 -

JUN 30, 2005 WIND DIRECTION WIND SPEED (MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW

0. 000

0. 000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.047

0. 000 0.047 0.000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.047 0.047 0.094 0.330 0.047 0.141 0.189 0.189 0.189 0.518 0.424 0.424 0.471 0.189 0.094 0.141 0.283 0.189 0.330 0.283 0.236 0.189 0.141 0.613 0.895 1.272 0.660 0.518 0.471 0.283 0.660 0.236 0.094 0.236 0.402 0.181 0.045 0.3 64 0.451 0.499 0.951 0.782 0.459 0.312 0.458 0.230 0.546 0.226 0.270 0.3 61 0.867 1.149 0.491 0.542 0.384

0. 910 1.136 1.073 1.372 0.419 0.128 0.082 0.462 0.166 0.836 0.706 0.193 0.231 0.000 0.000 0.039 0.191 0.193 0.498 0.229 0.078 0.000 0.000 0.038 0.038 0.039 0.000 0.000 0.000 0.000 0.000 0.000 0.027 0.130 0.225 0.134 0.000 0.000 0.000 0.000 0.000 0.052 0.000

0. 000

0. 000 1.886 2.222 0.819 1.283 1.203 2.476 3.493 4.369 3.279 1.751 1.528 0.784 1.800 0.808 1.621 1.539 SUBTOTAL

0. 000 0.236 3.911 7.116 6.538 10.725 1.767 0.5 68 0.000 30.861 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF ELEVATED RELEASES OF STABILITY CLASS E OF ELEVATED STABILITY CLASS E 2122.000 1928.380 708.330 654.860 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND DIRECTION MEASURED AT 45.74 METER LEVEL WIND SPEED MEASURED AT 45.74 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2005/08/25 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-79

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS F

( 1.5< DELTA T<= 4.0 C/100 M)

Browns Ferry Nuclear Plant PART 2 OF 2 ELEVATED RELEASE MODE APR 1, 2005 -

JUN 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 7.5-12.4 12.5-18.4 CALM 18.5-24.4 N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.047 0.000 0.000 0.000 0.000 0.047

0. 000 0.000 0.000 0.000 0.047 0.000 0.000 0.047 0.189 0.094 0.094

0. 000

0. 000 0.047 0.141 0.047 0.236 0.047 0.094 0.047

0. 000 0.047

0. 000

0. 000 0.895 0.094 0.189 0.189 0.094 0.047

0. 141 0.283 0.141 0.141 0.283 0.330 0.094 0.283

0. 000

0. 000 0.047 2.356 0.047 0.093 0.136 0.045 0.137 0.139 0.591 0.047 0.092 0.274 0.139 0.047 0.045 0.000 0.000 0.182 2.015 0.821 0.525 0.168 0.290 0.255 0.214 0.211

0. 000 0.250 0.166

0. 000

0. 000 0.082

0. 000 0.000 0.124 3.106 0.000 0.311 0.078 0.039 0.000 0.039 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.468 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

>=24.5

0. 000

0. 000 0.000

0. 000

0. 000 0.000 TOTAL 1.056 1.212 0.617 0.468 0.439 0.581 1.226 0.283 0.719 0.770 0.563 0.189 0.457 0.047 0.000 0.401 9.028 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF ELEVATED RELEASES OF STABILITY CLASS F OF ELEVATED STABILITY CLASS F 2122.000 1928.380 2 14.720 191.580 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND DIRECTION MEASURED AT 45.74 METER LEVEL WIND SPEED MEASURED AT 45.74 METER LEVEL EFFLUENT VELOCITY = 12.60 MIS DATE PRINTED: 2005/08/25 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-80

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS G (DELTA T > 4.0 C/100 M)

Browns Ferry Nuclear Plant PART 2 OF 2 ELEVATED RELEASE MODE APR 1, 2005 -

JUN 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.047 0.000 0.000 0.000 0.047 0.047 0.000

0. 000

0. 000 0.047

0. 000 0.094 0.000 0.047 0.000 0.047

0. 000 0.000 0.000 0.000

0. 000 0.283 0.094 0.047

0. 000

0. 000 0.000

0. 000

0. 000 0.047 0.047 0.141 0.000

0. 000

0. 000 0.000 0.047

0. 000 0.424 0.089 0.044 0.045 0.000 0.000 0.000 0.136 0.046 0.047 0.000 0.000 0.000 0.000 0.000 0.000 0.044 0.451 0.321 0.203

0. 000 0.043 0.000 0.043

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000 0.610 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.551 0.294 0.045 0.043 0.047 0.043 0.230 0.093 0.141 0.141 0.047 0.000 0.047 0.000 0.047 0.044 1.815 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF ELEVATED RELEASES OF STABILITY CLASS G OF ELEVATED STABILITY CLASS G 2122.000 1928.380

49. 680 38.520 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND DIRECTION MEASURED AT 45.74 METER LEVEL WIND SPEED MEASURED AT 45.74 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2005/08/25 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-81

METEOROLOGICAL DATA TABLES BROWNS FERRY NUCLEAR PLANT JANUARY - DECEMBER 2005 TABLE 20 JOINT FREQUENCY DISTRIBUTION IN PERCENT FOR SPLIT LEVEL RELEASES (ELEVATED PORTION)

THIRD QUARTER E2-82

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS A (DELTA T<=-1.9 C/100 M)

Browns Ferry Nuclear Plant PART Z OF 2 ELEVATED RELEASE MODE JUL 1, 2005 -

SEP 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4

18. 5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF ELEVATED RELEASES OF STABILITY CLASS A OF ELEVATED STABILITY CLASS A 2159.000 2018.280 12.390 0.000 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND DIRECTION MEASURED AT 45.74 METER LEVEL WIND SPEED MEASURED AT 45.74 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2005/12/09 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-83

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS B

(-1.9< DELTA T<=-1.7 C/100 M)

Browns Ferry Nuclear Plant PART 2 OF 2 ELEVATED RELEASE MODE JUL 1, 2005 - SEP 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL TOTAL TOTAL TOTAL TOTAL

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF ELEVATED RELEASES OF STABILITY CLASS B OF ELEVATED STABILITY CLASS B 2159.000 2018.280 5.240 0.000 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND DIRECTION MEASURED AT 45.74 METER LEVEL WIND SPEED MEASURED AT 45.74 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2005/12/09 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-84

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS C

(-1.7< DELTA T<=-1.5 C/100 M)

Browns Ferry Nuclear Plant PART 2 OF 2 ELEVATED RELEASE MODE JUL 1, 2005 -

SEP 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.093 0.000

0. 000

0. 000 0.04 6 0.046

0. 000

0. 000 0.000 0.185 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.044 0.045 0.000 0.044 0.000 0.000 0.000 0.133 0.040 0.039

0. 000 0.000

0. 000 0.041

0. 000 0.000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000 0.120 0.000 0.038 0.000 0.000 0.000 0.000 0.038 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.076 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.040 0.077 0.000 0.000 0.000 0.041 0.131 0.000 0.000 0.044

0. 092 0.046 0.044 0.000 0.000 0.000 0.515 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF ELEVATED RELEASES OF STABILITY CLASS C OF ELEVATED STABILITY CLASS C 2159.000 2018.280 18.430 11.110 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND DIRECTION MEASURED AT 45.74 METER LEVEL WIND SPEED MEASURED AT 45.74 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2005/12/09 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-85

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS D

(-1.5< DELTA T<=-0.5 C/l00 M)

Browns Ferry Nuclear Plant PART 2 OF 2 ELEVATED RELEASE MODE JUL 1, 2005 -

SEP.30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000

0. 000

0. 000 0.046 0.000 0.000 0.000 0.000 0.000 0.046 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.371 0.185 0.278 0.232 0.324 0.278 0.371 0.926 1.158 0.834 1.112 0.463 0.371 0.04 6 0.324 0.232 0.371 0.185 0.509 0.371 0.602 0.556 1.575 1.575 1.390 1.945 1.204 1.992 1.251 0.463 0.324 0.324 0.535 0.543 0.360 0.441 0.361 0.717 1.646 1.200 0.934 0.624 0.220 0.499 0.987 0.938 0.622 0.357 1.132 0.445

0. 199 0.372 0.449 1.351 1.633 1.268 1.511 0.604 0.247 0.208 0.582 1.028 0.863 0.692 0.192 0.114 0.000 0.076 0.037 0.189 0.491 0.344 0.113 0.189 0.038 0.000 0.112 0.000 0.077 0.000 0.013 0.000 0.049 0.165 0.000 0.055 0.290 0.072 0.035 0.000 0.000 0.044 0.037 0.000 0.000 0.000 0.000 0.000 0.000 0.009

0. 000

0. 000 0.014 0.004

0. 000

0. 000 0.000 0.000

0. 000 2.659 1.472 1.396 1.666 1.773 3.146 6.066 5.388 5.141

4. 195 2.821 3.205 3.338 2.476 2.210 1.605 SUBTOTAL 0.000 0.093 7.503 14.636 10.986 12.583 1.971 0.759 0.027 48.558 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF ELEVATED RELEASES OF STABILITY CLASS D OF ELEVATED STABILITY CLASS D 2159.000 2018.280 1102.690 1048.370 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND DIRECTION MEASURED AT 45.74 METER LEVEL WIND SPEED MEASURED AT 45.74 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2005/12/09 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-86

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS E

(-0.5< DELTA T<= 1.5 C/100 M)

Browns Ferry Nuclear Plant PART 2 OF 2 ELEVATED RELEASE MODE JUL 1, 2005 -

SEP 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000

0. 000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.046 0.000 0.000 0.000 0.046 0.000 0.139 0.000 0.046 0.046 0.046 0.000 0.000 0.000 0.371 0.232 0.324 0.232 0.232 0.602 0.371 0.509 0.556 0.973 0.741 0.880 0.741 0.324 0.371 0.278 0.278 7.642 0.139 0.324 0.417 0.556 0.556 0.695 0.834 0.556 1.065 0.509 0.648 0.602 0.74 1 0.278 0.324 0.232 8.476 0.482 0.529 0.664 1.031 0.976 0.673 0.360 0.313 0.403 0.360 0.043 0.043 0.177 0.133 0.176 0.268 6.632 1.306 0.942 0.545 1.156 1.401 1.526 0.774 0.164 0.170 0.289 0.082 0.041 0.126 0.000 0.290 0.526 9.338 0.037 0.190 0.189 0.074 0.076 0.000 0.113 0.000 0.000 0.038 0.000 0.000 0.000 0.000 0.074 0.037 0.828 0.000 0.000 0.000 0.000 0.000 0.000 0.063 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.063 0.000 0.000 0.000 0.013 0.001

0. 000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 2.195 2.310 2.093 3.061 3.612 3.264 2.699 1.589 2.749 1.937 1.700 1.474 1.415 0.782 1.143 1.340 0.013 33.364 TOTAL HOURS TOTAL HOURS TOTAL HOURS TOTAL HOURS OF VALID OBSERVATIONS OF ELEVATED RELEASES OF STABILITY CLASS E OF ELEVATED STABILITY CLASS E 2159.000 2018.280 757.470 720.330 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND DIRECTION MEASURED AT 45.74 METER LEVEL WIND SPEED MEASURED AT 45.74 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2005/12/09 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-87

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS F

( 1.5< DELTA T<= 4.0 C/100 M)

Browns Ferry Nuclear Plant PART 2 OF 2 ELEVATED RELEASE MODE JUL 1, 2005 -

SEP 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 7.5-12.4 12.5-18.4 CALM 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.046 0.000 0.000 0.000 0.046 0.185 0.139 0.185 0.046 0.139 0.139 0.046 0.000 0.093 0.139 0.046 0.046 0.139 0.046 0.000 0.046 1.436 0.139 0.046 0.324 0.046 0.185 0.139 0.046 0.046 0.046 0.232 0.093

0. 000 0.04 6

0. 000 0.093 0.093 1.575 0.179 0.178 0.182 0.441 0.572 0.184 0.000 0.000 0.000 0.000 0.000 0.000 0.044 0.000 0.000 0.000 1.780 0.604 0.573 0.653 0.285 0.868 0.289

0. 000

0. 000 0.041

0. 000

0. 000 3.312 0.230 0.456 0.000 0.038 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.723 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 1.337 1.392 1.344 0.857 1.765 0.750 0.093 0.046 0.139 0.411 0.139 0.046 0.276 0.046 0.093 0.139 8.873 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF ELEVATED RELEASES OF STABILITY CLASS F OF ELEVATED STABILITY CLASS F 2159.000 2018.280 206. 4 10 191.570 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND DIRECTION MEASURED AT 45.74 METER LEVEL WIND SPEED MEASURED AT 45.74 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2005/12/09 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-88

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS G (DELTA T > 4.0 C/100 M)

Browns Ferry Nuclear Plant PART 2 OF 2 ELEVATED RELEASE MODE JUL 1, 2005 -

SEP 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL 0.000 0.000

0. 000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.04 6

0. 000

0. 000 0.000 0.04 6 0.04 6 0.000

0. 000 0.04 6 0.04 6 0.000

0. 000

0. 000 0.04 6 0.278 0.093

0. 000 0.04 6 0.046

0. 000

0. 000 0.000 0.000

0. 000 0.046

0. 000

0. 000 0.000

0. 000 0.232 0.181 0.087 0.134 0.132 0.046 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.580 0.205 0.360 0.164 0.125 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000 0.855 0.038 0.190 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.228 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.563 0.637 0.345 0.304 0.046 0.000 0.046 0.046 0.000 0.046 0.046 0.046 0.000 0.000 0.000 0.046 2.172 TOTAL HOURS TOTAL HOURS TOTAL HOURS TOTAL HOURS OF VALID OBSERVATIONS OF ELEVATED RELEASES OF STABILITY CLASS G OF ELEVATED STABILITY CLASS G 2159.000 2018.280 56.370

46. 900 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND DIRECTION MEASURED AT 45.74 METER LEVEL WIND SPEED MEASURED AT 45.74 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2005/12/09 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-89

METEOROLOGICAL DATA TABLES BROWNS FERRY NUCLEAR PLANT JANUARY - DECEMBER 2005 TABLE 21 JOINT FREQUENCY DISTRIBUTION IN PERCENT FOR SPLIT LEVEL RELEASES (ELEVATED PORTION)

FOURTH QUARTER E2-90

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS A (DELTA T<=-1.9 C/100 M)

Browns Ferry Nuclear Plant PART 2 OF 2 ELEVATED RELEASE MODE OCT 1, 2005 -

DEC 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF ELEVATED RELEASES OF STABILITY CLASS A OF ELEVATED STABILITY CLASS A 2153.000 1876.200 12.540 0.000 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND DIRECTION MEASURED AT 45.74 METER LEVEL WIND SPEED MEASURED AT 45.74 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS DATE PRINTED: 2006/02/21 E2-91

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS B

(-1.9< DELTA T<=-1.7 C/100 M)

Browns Ferry Nuclear Plant PART 2 OF 2 ELEVATED RELEASE MODE OCT 1, 2005 -

DEC 31, 2005 WIND DIRECTION WIND SPEED (MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.045 0.000 0.000 0.000 0.000 0.000 0.045 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000

0. 000 0.000

0. 000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.038 0.000 0.000 0.000 0.038 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.045 0.000 0.038 0.000

0. 000 0.000 0.083 TOTAL TOTAL TOTAI HOURS HOURS HOURS OF VALID OBSERVATIONS OF ELEVATED RELEASES OF STABILITY CLASS B 2153.000 1876.200 12.570 TOTAL HOURS OF ELEVATED STABILITY CLASS B 1.790 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND DIRECTION MEASURED AT 45.74 METER LEVEL WIND SPEED MEASURED AT 45.74 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2006/02/21 VOTE

'rcM T C T

CTT1T)V..n7%T C 7"fTl OBTAIT.'NED FROtM Nt?.ROUNTT.DED NMTTBnERS E2-92

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS C

(-1.7< DELTA T<=-1.5 C/100 M)

Browns Ferry Nuclear Plant PART 2 OF 2 ELEVATED RELEASE MODE OCT 1, 2005 -

DEC 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.046 0.000

0. 000

0. 000 0.04 6 0.088 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.044 0.000 0.000

0. 000 0.000 0.043 0.175 0.243 0.039

0. 000

0. 000 0.162

0. 000

0. 000 0.000 0.444 0.077 0.039 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.037 0.000 0.000 0.152 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.408 0.078 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.046 0.044 0.162 0.000 0.037 0.000 0.043 0.818 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF ELEVATED RELEASES OF STABILITY CLASS C OF ELEVATED STABILITY CLASS C 2153.000 1876.200

28. 4 40

17. 620 METEOROLOGICAL FACILITY:

Browns Ferry Nucleiar Plant 89.59 METERS STABILITY BASED ON DELTA-T BETWEEN 45.30 AND WIND DIRECTION MEASURED AT 45.74 METER LEVEL WIND SPEED MEASURED AT 45.74 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2006/02/21 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-93

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS D

(-1.5< DELTA T<=-0.5 C/100 M)

Browns Ferry Nuclear Plant PART 2 OF 2 ELEVATED RELEASE MODE OCT 1, 2005 -

DEC 31, 2005 WIND DIRECTION WIND SPEED (MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4

18. 5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.046 0.000 0.000 0.000 0.000 0.046 0.046 0.000 0.000 0.046 0.000 0.000 0.093 0.000 0.000 0.139

0. 139

0. 000 0.093 0.186 0.093 0.325 0.186 0.232 0.093 0.372 0.139 0.279 0.046 0.093 0.186 0.232 0.464 0.418 0.186 0.139 0.04 6 0.418 0.464 0.464 0.325 0.372 0.418 0.557 0.186 0.418 0.372 0.803 0.892 0.403 0.358 0.135 0.133 0.092 0.225 0.498 0.133 0.398 0.448 0.763 0.807 0.623 0.486 2.855 1.714 0.863 0.246 0.246 0.812

0. 690 0.204 1.093 0.608 0.483 0.699 1.370 1.224 1.680 1.767 1.254 0.490 0.000 0.000 0.000 0.305 0.491 0.414 1.122 0.339 0.229 0.114 0.377 1.049 2.600 1.062 0.068 0.000 0.000 0.000 0.000 0.000 0.194 0.184 0.716 0.126 0.000 0.037 0.031 0.357 0.776 0.059

0. 000 0.000

0. 000

0. 000 0.000

0. 000 0.034 0.027 0.049

0. 000

0. 000 0.000 0.010 0.000

0. 000 5.351 3.746 1.684 0.882 0.706 1.390 2.291 1.752 4.175 1.624 1.899 1.855 3.376 3.771 6.190 3.933 SUBTOTAL

0. 000 0.279 2.601 5.481 7.197 16.555 9.845 2.548 0.120 44.625 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF ELEVATED RELEASES OF STABILITY CLASS D OF ELEVATED STABILITY CLASS D 2153.000 1876.200 1034.850 960.780 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND DIRECTION MEASURED AT 45.74 METER LEVEL WIND SPEED MEASURED AT 45.74 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2006/02/21 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-94

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS E

(-0.5< DELTA T<= 1.5 C/100 M)

Browns Ferry Nuclear Plant PART 2 OF 2 ELEVATED RELEASE MODE OCT 1, 2005 - DEC 31, 2005 WIND.

DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.046 0.000 0.000 0.000

0. 000 0.046 0.046

0. 000 0.046 0.000 0.046 0.000

0. 000 0.000 0.000

0. 000 0.139 0.046 0.093 0.046

0. 139 0.139 0.139 0.232 0.186 0.232 0.232 0.04 6 0.04 6 0.093 0.139 0.232 0.139 0.325 0.093 0.093 0.139 0.325 0.232 0.279 0.279 0.372 0.418 0.186 0.232 0.093 0.325 0.232 0.400 0.310 0.000 0.358 0.2 63 0.311 0.224 0.179 0.136 0.360 0.404 0.313 0.225 0.176 0.176 0.2 68 1.432 1.425 0.694 0.490 0.535 2.069 1.387 0.650 1.052 0.209 0.499 0.373 0.415 0.043 0.283 1.157 0.229 0.039 0.000 0.000 0.039 0.228 0.755 0.977 0.457 0.077 0.074 0.000 0.076 0.038 0.2 67 0.308 0.066 0.000 0.000 0.000 0.000 0.037 0.297 0.106 0.113 0.018 0.033 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.059 0.005

0. 000 0.007

0. 000

0. 000 2.452 2.145 0.880 0.988 1.115 3.155 3.140 2.429 2.270 1.274 1.707 0.918 0.995 0.443 1.190 2.198 SUBTOTAL

0. 000 0.232 2.183 3.762 4.104 12.715 3.5 62 0.671 0.070 27.300.

TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF ELEVATED RELEASES OF STABILITY CLASS E OF ELEVATED STABILITY CLASS E 2153.000 1876.200 679.500 587.7 60 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND DIRECTION MEASURED AT 45.74 METER LEVEL WIND SPEED MEASURED AT 45.74 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2006/02/21 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-95

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS F

( 1.5< DELTA T<= 4.0 C/100 M)

Browns Ferry Nuclear Plant PART 2 OF 2 ELEVATED RELEASE MODE OCT 1, 2005 -

DEC 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE SIsw SSW SW WSW W

WNW NW NNW SUBTOTAL 0.000

0. 000 0.000 0.000

0. 000 0.000

0. 000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.046 0.000 0.000 0.000 0.000 0.000 0.000 0.046

0. 000

0. 000 0.000 0.046

0. 000 0.139 0.093 0.000 0.04 6 0.000

0. 000 0.04 6 0.046 0.000

0. 000

0. 000 0.418 0.046 0.093 0.186 0.046 0.04 6 0.139 0.093 0.186 0.186 0.000 0.232 0.186

0. 000 0.000 0.046 0.093 1.579 0.086 0.180 0.182 0.045 0.220 0.138 0.359 0.224 0.135 0.133 0.318 0.045 0.000 0.046 0.092 0.093 2.296 0.809

0. 686 0.440 0.283 0.648 0.530 0.539 0.123 0.288 0.161 0.000 0.000 0.000 0.000 0.042 0.241 4.790 0.039 0.192 0.115 0.000 0.039 0.000 0.038 0.000 0.077 0.039 0.000 0.000 0.000 0.000 0.000 0.039 0.577 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000

0. 000

0. 000 0.980 1.151 0.922 0.421 0.954 0.947 1.123 0.533 0.732 0.379 0.550 0.277 0.046 0.046 0.181 0.465 9.707 TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF ELEVATED RELEASES OF STABILITY CLASS F OF ELEVATED STABILITY CLASS F 2153.000 1876.200 265.060 208.990 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND DIRECTION MEASURED AT 45.74 METER LEVEL WIND SPEED MEASURED AT 45.74 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2006/02/21 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-96

SPLIT JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS G (DELTA T > 4.0 C/100 M)

Browns Ferry Nuclear Plant PART 2 OF 2 ELEVATED RELEASE MODE OCT 1, 2005 -

DEC 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL TOTAL TOTAL TOTAL TOTAL 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.046 0.000 0.093

0. 000 0.000

0. 000

0. 000 0.139 0.04 6 0.000 0.093 0.000 0.000 0.000 0.000 0.000 0.418 0.046 0.139 0.046 0.000 0.093 0.046 0.186 0.139 0.093 0.093 0.000 0.000 0.000 0.000 0.000 0.04 6 0.929 0.136 0.000 0.046 0.135 0.000 0.089 0.355 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.760 0.965 0.404 0.084

0. 000 0.043 0.288 0.327 0.041

0. 000 0.043 0.000

0. 000

0. 000 0.000 2.195 0.154 0.154 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.308 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 1.347 0.698 0.269 0.135 0.136 0.424 0.868 0.320 0.139 0.136 0.093 0.000 0.000 0.000 0.000 0.046 4.610 HOURS HOURS HOURS HOURS OF VALID OBSERVATIONS OF ELEVATED RELEASES OF STABILITY CLASS G OF ELEVATED STABILITY CLASS G 2153. 000 1876.200 120. 040 99.260 METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND DIRECTION MEASURED AT 45.74 METER LEVEL WIND SPEED MEASURED AT 45.74 METER LEVEL EFFLUENT VELOCITY = 12.60 M/S DATE PRINTED: 2006/02/21 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2 -97

METEOROLOGICAL DATA TABLES BROWNS FERRY NUCLEAR PLANT JANUARY - DECEMBER 2005 TABLE 22 JOINT FREQUENCY DISTRIBUTION IN PERCENT FOR ELEVATED RELEASES FIRST QUARTER E2-98

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS A (DELTA T<=-1.9 C/100 M)

Browns Ferry Nuclear Plant JAN 1,

2005 -

MAR 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 7.5-12.4 12.5-18.4 18.5-24.4 CALM

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNS SUBTOTAL 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS A TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS A 2117 0

0 2090 0

TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY TOTAL HOURS CALM OBSERVATIONS METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND SPEED AND DIRECTION MEASURED AT 90.29 METER LEVEL DATE PRINTED: 2005/06/06 MEAN WIND SPEED =

0.00 NOTE:

TOTALS IU.D SUBTl^.D i-.,r, IA--

fl-T TfliTflDED rTTTmfEns E2-99

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS B

(-1.9< DELTA T<=-1.7 C/100 M)

Browns Ferry Nuclear Plant JAN 1,

2005 -

MAR 31, 2005 WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL WIND DIRECTION CALM N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000 0.000 0.000 0.000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS B TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS B TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS TOTAL HOURS CALM 2117 0

0 2090 0

METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND SPEED AND DIRECTION MEASURED AT 90.29 METER LEVEL DATE PRINTED: 2005/06/06 MEAN WIND SPEED =

0.00 s,,mn....

TrOTALS o

m

-a 0

m tTT n r nDrM TTh1OMTTT hT'rT T 1TMn

'D :

"CT -

AL J

u

.JLJ E2-100

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS C

(-1.7< DELTA T<=-1.5 C/100 M)

Browns Ferry Nuclear Plant JAN 1, 2005 -

MAR 31, 2005 WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL WIND DIRECTION CALM N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.048

0. 000

0. 000 0.048 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000

0. 000 0.239 0.048

0. 000 0.000

0. 000 0.287 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.048 0.000 0.000 0.000 0.048 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000

0. 000 0.048 0.239 0.096 0.000 0.000 0.000 0.383 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS C TOTAL TOTAL TOTAL HOURS HOURS HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS C OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS CALM 2117 8

8 2090 0

METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND SPEED AND DIRECTION MEASURED AT 90.29 METER LEVEL DATE PRINTED: 2005/06/06 MEAN WIND SPEED = 10.02 NOTE:

TOTALS A-idMU SUBOTG.-

3

=-.,TAIZD F.ROM UMN..TT.'!DED InTTPAERS E2-101

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS D

(-1.5< DELTA T<=-0.5 C/100 M)

Browns Ferry Nuclear Plant JAN 1, 2005 -

MAR 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.048 0.000 0.000 0.000 0.000 0.000 0.000 0.048 0.000 0.096 0.048 0.096

0. 000 0.048 0.048 0.239 0.144 0.287 0.239 0.239

0. 191 0.144 0.096 0.096 0.000

0. 191 0.383 0.287 0.335 0.239 0.431 0.383 0.526 0.096 0.287 0.431 0.478 0.431 0.144 0.144 0.335 0.670 0.574 0.574 0.144 0.383 0.383 0.478 0.191 0.287 0.096

0. 191 0.239 0.191 0.526 0.239 0.526 1.962 2.344 1.483 0.287 0.766 0.813 0.335 0.431 0.766 1.100 0.670 0.766 0.861 0.909 0.861 1.244 2.823 2.871 1.053 0.191 0.144 0.718 0.431 0.909 1.627 1.292 0.670 1.196 1.483 1.770 1.579 1.053 0.670 0.526 0.287 0.000 0.000 0.431 0.000 0.957 0.670 0.191 0.048 0.383 0.335 1.579 1.053 0.909 0.144

0. 000

0. 000 0.335 0.287 0.096 0.096 0.096 0.000 0.096 0.096 0.718 0.383 0.144 6.555 6.746 3.780 0.957 1.579 3.158 2.153 3.301 3.828 3.301 2.249 3.349 3.541 5.742 4.402 4.211 SUBTOTAL

0. 000 0.096 2.010 5.120 5.694 15.598 19.809 8.038 2.488 58.852 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS D TOTAL TOTAL TOTAL HOURS HOURS HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS D OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS CALM 2117 1256 1230 2090 0

METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND SPEED AND DIRECTION MEASURED AT 90.29 METER LEVEL DATE PRINTED: 2005/06/06 MEAN WIND SPEED = 12.92 NOTE; TOTALS AND SUBTOTALS RE-OBTAINED NROvftf"fDD tZlRS E2-102

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS E

(-0.5< DELTA T<= 1.5 C/100 M)

Browns Ferry Nuclear Plant JAN 1, 2005 -

MAR 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW

0. 000 0.000

0. 000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 191

0. 000 0.048

0. 191 0.144 0.144 0.096 0.144 0.191 0.000 0.096 0.000 0.04 8 0.000 0.000 0.000

0. 000 0.048 0.096

0. 191 0.526 0.239 0.096 0.191

0. 191 0.096 0.096 0.239 0.096 0.048 0.191 0.048 0.096 0.144 0.048 0.239 0.239 0.191 0.239 0.096 0.526 0.144 0.144 0.096 0.096 0.096 0.431 0.574 0.718 0.813 0.287 0.526 0.526 1.196 1.244 0.431 1.388 1.244 0.574 0.574 0.287 0.431 0.718 1.005 0.622 0.239 0.335 1.005 2.105 2.153 1.962 1.292 1.292 0.383 0.144 0.144 0.335 0.718 0.048

0. 191

0. 191 0.000 0.096 0.239 0.813 0.718 0.335 0.096 0.191 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.144 0.383 0.096

0. 000 0.000

0. 000 0.048

0. 000

0. 000 0.048 1.579 1.818 1.675 1.244 0.909 2.392 4.498 5.024

4. 067 2.249 3.780 1.866 1.100 1.053 0.861 1.340 SUBTOTAL

0. 000 0.000 1.340 2.153 2.632 11.244 14.450 2.919 0.718 35.455 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS E TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS E 2117 742 741 2090 0

TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY TOTAL HOURS CALM OBSERVATIONS METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND SPEED AND DIRECTION MEASURED AT 90.29 METER LEVEL DATE PRINTED: 2005/06/06 MEAN WIND SPEED = 12.43 NOTE:

TOTALS ANuD SUBTOTALS ARE OBTA;INZED FRv' U".'CUNDND N'EIRS E2-103

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS F

( 1.5< DELTA T<= 4.0 C/100 M)

Browns Ferry Nuclear Plant JAN 1,

2005 -

MAR 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 7.5-12.4 12.5-18.4 18.5-24.4 CALM

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.048

0. 000

0. 000 0.048

0. 000

0. 000 0.096 0.287 0.000 0.000 0.000 0.000 0.048 0.000 0.048 0.000

0. 000 0.000 0.048 0.048 0.144 0.048 0.096 0.048 0.52 6 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.048 0.048 0.048 0.000 0.048 0.000 0.191 0.000 0.000 0.144 0.096 0.144 0.048

0. 191 0.048 0.096 0.096 0.000 0.096 0.335

0. 191 0.048 0.048 1.579 0.048 0.000 0.239 0.239 0.191 0.191 0.239 0.191 0.287 0.096 0.000 0.000 0.048 0.000 0.000 0.000 1.770 0.000 0.000 0.000 0.000 0.000 0.048 0.000 0.048 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.096

0. 000

0. 000 0.000

0. 000 0.000 0.048 0.000 0.431 0.335 0.383 0.287 0.478 0.287 0.431 0.191 0.144 0.191 0.622 0.239 0.191 0.191 4.450 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS F TOTAL TOTAL TOTAL HOURS HOURS HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS F OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS CALM 2117 93 93 2090 0

METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND SPEED AND DIRECTION MEASURED AT 90.29 METER LEVEL DATE PRINTED: 2005/06/06 MEAN WIND SPEED = 10.88 NOTE:

TOTALS AND SUBTOTAuLLS ARN ODTAINEDFRvM Us NROUNDN D

RN0fZR E2-104

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS G (DELTA T > 4.0 C/100 M)

Browns Ferry Nuclear Plant JAN 1, 2005 -

MAR 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 7.5-12.4 12.5-18.4 18.5-24.4 CALM

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.048 0.000 0.000 0.048 0.000

0. 000

0. 000 0.048 0.048

0. 000

0. 000 0.000

0. 000

0. 191 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.048 0.000 0.000 0.000 0.048 0.000 0.000 0.000 0.000 0.096

0. 000 0.048

0. 000 0.048 0.000 0.000

0. 000 0.144 0.191

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.431 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.048 0.096 0.000 0.000 0.,000 0.000 0.000 0.000 0.000 0.144 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000 0.000 0.000 0.000 0.096 0.000 0.048 0.048 0.000 0.000 0.239 0.287 0.000 0.048 0.096 0.000 0.000 0.000 0.000 0.861 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS G TOTAL TOTAL TOTAL HOURS HOURS HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS G OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS CALM 2117 18 18 2090 0

METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND SPEED AND DIRECTION MEASURED AT 90.29 METER LEVEL DATE PRINTED: 2005/06/06 MEAN WIND SPEED =

9.79

%'^mV

-^

C-rTfl

-r flMr'n.',-r

-r--

rtnm Ttl fl t'flfl 'R Tnw fl' hI

.'DZD

'.' l' flC.

J.

a s 4~ A~ J IA A.

%f.J

, AJ~

LLJ A pZ hj t ~ r V n*

J,.SJ.T flJn fl

t "

Vfl S

E2-105

IMPACT ASSESSMENT BROWNS FERRY NUCLEAR PLANT JANUARY - DECEMBER 2005 TABLE 23 JOINT FREQUENCY DISTRIBUTION IN PERCENT FOR ELEVATED RELEASES SECOND QUARTER E2-106

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS A (DELTA T<=-1.9 C/100 M)

Browns Ferry Nuclear Plant APR 1, 2005 -

JUN 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.046

0. 000

0. 000 0.046

0. 000

0. 000 0.000 0.000 0.000 0.000

0. 000 0.046 0.000

0. 000 0.046

0. 000

0. 000 0.000

0. 000 0.093

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.046 0.046 0.000 0.046 0.000 0.000 0.000 0.000 0.139 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS A TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS A TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS TOTAL HOURS CALM METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND SPEED AND DIRECTION MEASURED AT 90.29 METER LEVEL 2160 3

3 2154 0

DATE PRINTED: 2005/08/25 MEAN WIND SPEED =

4.13 NOTE:

TOT]ALS A^ND SUBTOT..-'S a~nt OBTAINTTED FRPOM LtNRCIUN"DED N1IL.MERS E2-107

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS B

(-1.9< DELTA T<=-1.7 C/100 M)

Browns Ferry Nuclear Plant APR 1,

2005 -

JUN 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NUTO SUBTOTAL 0.000 0.000 0.000 0.000

0. 000 0.000 0.000

0. 000 0.000

0. 000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000 0.046

0. 000

0. 000 0.000 0.046 0.000

0. 000 0.000

0. 000

0. 000 0.000

0. 000 0.046

0. 000 0.000

0. 000

0. 000 0.046 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.093 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.093 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.04 6 0.000

0. 000 0.000 0.04 6 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.093 0.046 0.000 0.046 0.000 0.046 0.000 0.000 0.000 0.232 TOTAL TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS HOURS OF VALID STABILITY OBSERVATIONS OF STABILITY CLASS B OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS B OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS CALM 2160 5

5 2154 0

METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND SPEED AND DIRECTION MEASURED AT 90.29 METER LEVEL DATE PRINTED: 2005/08/25 MEAN WIND SPEED =

5.52 NOTE:

TOTALS AN SUBTTALS ARE OBTAINEZD FROM UNROUNDED N'UDZERS E2-108

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS C

(-1.7< DELTA T<=-1.5 C/100 M)

Browns Ferry Nuclear Plant APR 1, 2005 - JUN 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 7.5-12.4 CALM 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000 0.04 6 0.046

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.093 0.000 0.000 0.000 0.000 0.000 0.000 0.046 0.000 0.046 0.000 0.093 0.046 0.000 0.000 0.000 0.000 0.232 0.232 0.232

0. 000

0. 139 0.093 0.04 6

0. 000 0.093

0. 000

0. 000 0.836 0.093 0.000 0.000 0.000 0.000 0.046

0. 000 0.000 0.000 0.046 0.000 0.000 0.000 0.186 0.046 0.139 0.557 0.046 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.046 0.000 0.093 0.186

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000

0. 000 0.371 0.232 0.000 0.000 0.000 0.093 0.093 0.000 0.186 0.139 0.139 0.046 0.093 0.232 0.046 0.232 1.903 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS C TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS C TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS TOTAL HOURS CALM METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND SPEED AND DIRECTION MEASURED AT 90.29 METER LEVEL 2160 41 41 2154 0

DATE PRINTED: 2005/08/25 MEAN WIND SPEED = 11.77 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED

=11.

L U1OU-NDZD J1XnvBZS E2-109

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS D

(-1.5< DELTA T<=-0.5 C/100 M)

Browns Ferry Nuclear Plant APR 1, 2005 -

JUN 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 7.5-12.4 12.5-18.4 18.5-24.4 CALM

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL 0.000 0.000

0. 000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.046 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.046 0.000 0.046 0.000 0.000 0.000 0.000 0.046 0.186

0. 139 0.046 0.04 6

0. 000 0.186 0.139

0. 604 0.557 0.557 0.325 0.279 0.325 0.232 0.046 0.04 6 0.093 3.621 0.232 0.371 0.325 0.186 0.046 0.557 1.161 0.929 0.279 0.743 0.511 0.650 0.604 0.325 0.464 0.186 7.567 0.279 0.511 0.418 0.000 0.325 0.418 0.696 1.021 0.557 0.232 0.186 0.325 0.743 0.557 0.743 0.139 0.882 1.068 0.325 0.093 0.418 0.929 1.811 1.439 1.161 0.464 0.929 0.929 1.253 1.625 1.532 0.975 0.604 0.836 0.046 0.093 0.418 1.439 1.021 0.604 1.114 0.743 0.511 0.232 0.696 1.486 1.021 1.578 12.4 42 0.046 0.000 0.046 0.139 0.325 0.232 0.557 0.186 0.557 0.325 0.000 0.186 0.093 0.557 1.207 0.371 4.828

0. 000

0. 000 0.04 6 0.046

0. 000 0.371 0.186

0. 000

0. 000 0.046 0.093 0.371 0.557

0. 000 2.228 2.832 1.207 0.511 1.764 3.760 5.850 5.107 4.457 2.832 2.461 2.693 3.714 4.968 5.571 3.389 7.149 15.831 1.718 53.343 TOTAL TOTAL TOTAL TOTAL TOTAL HOURS HOURS HOURS HOURS HOURS OF VALID STABILITY OBSERVATIONS OF STABILITY CLASS D OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS D OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS CALM 2160 1155 1149 2154 0

METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND SPEED AND DIRECTION MEASURED AT 90.29 METER LEVEL DATE PRINTED: 2005/08/25 MEAN WIND SPEED = 10.83 NOTE:

TOTALS LND SUBTOTh+/-,

ARE uOTAINEDD l* 1tJ1N^'OnDED AUMBERS E2-110

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS E

(-0.5< DELTA T<= 1.5 C/100 M)

Browns Ferry Nuclear Plant APR 1, 2005 -

JUN 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000

0. 000 0.000 0.000

0. 000 0.046 0.000 0.000 0.000 0.000 0.000 0.093 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.046 0.000 0.186 0.046 0.093 0.139 0.139 0.139

0. 139 0.232 0.464 0.139 0.186 0.139 0.139 0.093 0.186

0. 000 0.093 0.093 0.093 0.093 0.093 0.139 0.464 0.279 0.325 0.511 0.325 0.186 0.093 0.093 0.139 0.093 0.279 0.139 0.093 0.232 0.093 0.279 0.511 0.650 1.021 0.279 0.279 0.232 0.186 0.139 0.139 0.046 0.836 0.650 0.371 0.139 0.511 0.836 1.253 1.300 1.857 0.604 0.836 0.650 0.882 0.371 0.696 0.696 0.743 1.253 0.557 0.371 0.186 0.418 0.604 0.975 1.021 0.604 0.371 0.186 0.093 0.232 0.232 0.371 0.046 0.232 0.000 0.000 0.000 0.093 0.186 0.511 0.371 0.046 0.000 0.000 0.000 0.046 0.093 0.000

0. 000 0.000

0. 000

0. 000 0.046 0.139 0.093

0. 000 0.000

0. 000

0. 000 0.046

0. 000

0. 000 2.228 2.414 1.207 0.975 1.021 1.950 3.389 4.039 5.060 2.182 1.996 1.393 1.439 0.975 1.532 1.207 SUBTOTAL

0. 000 0.186 2.461 3.110 4.596 12.488 8.217

1. 625 0.325 33.008 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS E TOTAL TOTAL TOTAL HOURS HOURS HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS E OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS CALM 2160 711 711 2154 0

METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND SPEED AND DIRECTION MEASURED AT 90.29 METER LEVEL DATE PRINTED: 2005/08/25 MEAN WIND SPEED = 10.27 NOTE; TOTALS A SUBTOTALS ARE OBTAINED R.nls E2-111

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS F

( 1.5< DELTA T<= 4.0 C/100 M)

Browns Ferry Nuclear Plant APR 1, 2005 -

JUN 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 7.5-12.4 12.5-18.4 18.5-24.4 CALM

>-24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.046 0.000 0.046 0.000 0.000 0.000 0.046 0.000 0.000 0.046 0.000 0.000 0.046 0.000 0.000 0.232 0.046 0.04 6

0. 000 0.093 0.093

0. 000 0.04 6 0.046

0. 000 0.000

0. 000

0. 000 0.093 0.464

0. 000 0.046

0. 000 0.000 0.046 0.04 6

0. 139 0.139 0.04 6 0.139 0.093 0.046

0. 000

0. 000 0.743 0.000 0.093 0.000 0.046 0.000 0.139 0.093 0.232 0.093 0.186 0.093 0.000 0.000 0.046 0.000 0.000 1.021 0.371 0.139 0.232 0.093 0.186 0.232 0.511 0.464 0.093 0.186 0.557 0.093 0.232 0.093 0.046 0.046 3.575 0.557 0.4 18 0.604 0.000 0.186 0.000 0.046 0.000 0.232 0.371 0.093 0.000 0.000 0.093 0.000 0.046 2.646 0.000 0.418 0.186 0.093 0.000 0.000 0.046 0.000 0.000 0.046 0.000 0.000 0.000 0.000 0.000 0.000 0.789

0. 000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000

0. 000 0.000

0. 000 0.000 0.000 0.975 1.207 1.021 0.371 0.511 0.418 0.882 0.929 0.464 0.929 0.882 0.139 0.232 0.279 0.046 0.186 9.471 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS F TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS F TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS TOTAL HOURS CALM METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND SPEED AND DIRECTION MEASURED AT 90.29 METER LEVEL 2160 204 204 2154 0

DATE PRINTED: 2005/08/25 MEAN WIND SPEED = 10.94 NOTE:

TOTALS AND SUBTIOTALS ARE OBTAINEvvD 1'.'M0

'.1 f

DED il'tVnS E2-112

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS G (DELTA T > 4.0 C/100 M)

Browns Ferry Nuclear Plant APR 1, 2005 -

JUN 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000 0.000

0. 000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.046 0.046

0. 000

0. 000 0.046

0. 000 0.186

0. 000

0. 000 0.000

0. 000 0.000 0.093 0.04 6

0. 000 0.04 6 0.046

0. 000 0.000

0. 000

0. 000 0.232 0.000 0.000 0.000 0.000 0.000 0.000 0.046 0.046 0.000 0.000 0.000 0.046 0.000 0.000 0.000 0.000 0.139 0.186 0.04 6 0.04 6 0.04 6 0.04 6

0. 000 0.093

0. 000 0.093 0.04 6 0.000

0. 000

0. 000 0.604 0.093 0.511 0.093 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.696 0.000 0.046 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.046

0. 000

0. 000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.279 0.604 0.139 0.046 0.046 0.000 0.139 0.139 0.186 0.093 0.046 0.093 0.046 0.000 0.046

0. 000 1.903 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS G TOTAL TOTAL TOTAL HOURS HOURS HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS G OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS CALM 2160 41 41 2154 0

METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND SPEED AND DIRECTION MEASURED AT 90.29 METER LEVEL DATE PRINTED: 2005/08/25 MEAN WIND SPEED = 10.61 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-113

METEOROLOGICAL DATA TABLES BROWNS FERRY NUCLEAR PLANT JANUARY - DECEMBER 2005 TABLE 24 JOINT FREQUENCY DISTRIBUTION IN PERCENT FOR ELEVATED RELEASES THIRD QUARTER E2-1 14

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS A (DELTA T<=-1.9 C/100 M)

Browns Ferry Nuclear Plant JUL 1, 2005 -

SEP 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNlW NW NNW SUBTOTAL

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000

0. 000 0.000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS A TOTAL TOTAL TOTAL HOURS HOURS HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS A OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS CALM 2176 0

0 2171 0

METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND SPEED AND DIRECTION MEASURED AT 90.29 METER LEVEL DATE PRINTED: 2005/12/09 MEAN WIND SPEED =

0.00

l', -

s I.

m m-

+/-

t t

oJ A J flt s T f

l i A. AAt.t**

Ufl*

f E2-11 5

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS B

(-1.9< DELTA T<=-1.7 C/100 M)

Browns Ferry Nuclear Plant JUL 1, 2005 -

SEP 30, 2005 WIND DIRECTION WIND SPEED (MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL CALM N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS B TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS B 2176 0

0 2171 0

TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY TOTAL HOURS CALM OBSERVATIONS METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND SPEED AND DIRECTION MEASURED AT 90.29 METER LEVEL DATE PRINTED: 2005/12/09 MEAN WIND SPEED =

0.00 NOTE:

TOnALTS

%7tND SJBTOTPI'S ARv E OB"TAINED FR'OM tUN.RO'UN!DED NTTMERS E2-116

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS C

(-1.7< DELTA T<=-1.5 C/100 M)

Browns Ferry Nuclear Plant JUL 1,

2005 -

SEP 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL 0.000 0.000

0. 000 0.000

0. 000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000 0.000 0.000 0.04 6 0.000

0. 000

0. 000 0.04 6

0. 000 0.000 0.000

0. 000

0. 000 0.092 0.000 0.000 0.000 0.000 0.000 0.000 0.046 0.000 0.000 0.000 0.000 0.046 0.000 0.000 0.000 0.000 0.092 0.046 0.000 0.000 0.000 0.000 0.046 0.000

0. 000 0.000

0. 000 0.092

0. 000 0.046 0.000

0. 000 0.000 0.230 0.000 0.092 0.000 0.000 0.000 0.000 0.046 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.138 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000 0.000 0.000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.046 0.092

0. 000 0.000 0.000 0.046 0.138 0.000 0.000

0. 000 0.138 0.046 0.046 0.000 0.000 0.000 0.553 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS C TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS C TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS TOTAL HOURS CALM METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND SPEED AND DIRECTION MEASURED AT 90.29 METER LEVEL 2176 12 12 2171 0

DATE PRINTED: 2005/12/09 MEAN WIND SPEED =

9.57

..'OZ:

TOT ALS AN-D SULvT'J.L S PREn STflTA,.flflJJS

.'R^5'v;.flJ ' *...nhv'.a

\\S.

E2-117

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS D

(-1.5< DELTA T<=-0.5 C/100 M)

Browns Ferry Nuclear Plant JUL 1, 2005 -

SEP 30, 2005 WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL WIND DIRECTION CALM N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW 0.000 0.000 0.000

0. 000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.046 0.046 0.000 0.000 0.046 0.000 0.000 0.046 0.000 0.000 0.000 0.000 0.000 0.000 0.276 0.230 0.230 0.046 0.276 0.553 0.461 0.599 0.691 0.737 0.507 0.967 0.276 0.184 0.046 0.368 0.368 0.184 0.230 0.368 0.322 0.553 1.105 1.059 0.967 0.921 1.152 1.704 0.829 0.507 0.368 0.184 0.691 0.322 0.4 61 0.276 0.599 0.829 1.612 0.875 0.645 0.553 0.4 61 0.691 1.290 1.013 0.461 0.184 1.382 0.553 0.230 0.599 0.322 1.612 1.889 1.336 1.796 0.967 0.553 0.553 1.013 1.152 0.967 0.599 0.645 0.230 0.092 0.138 0.322 0.553 0.829 0.599 0.507 0.553 0.507 0.138 0.092 0.184 0.092 0.046 0.000 0.000 0.000 0.000 0.000 0.046 0.4 15 0.230 0.046 0.184 0.046 0.000 0.138 0.000 0.000 0.000 0.046

0. 000 0.046 0.368 0.046 0.092 0.553 0.368 0.04 6 0.000

0. 000 0.092 0.04 6

0. 000 0.000 0.000 3.409 1.520 1.336 1.842 1.889 4.238 6.909 5.067 4.698 3.961 3.224 4.146 3.685 3.040 1.935 1.382 SUBTOTAL 0.000 0.184 6.449 10.825 10.963 15.523 5.527 1.105 1.704 52.280 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS D TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS D TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS TOTAL HOURS CALM METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND SPEED AND DIRECTION MEASURED AT 90.29 METER LEVEL 2176 1138 1135 2171 0

DATE PRINTED: 2005/12/09 MEAN WIND SPEED =

8.40 NO rT:

T-T-'

AND --

Tr-T-,

S n

"Z rtINTED FROM TTNRhtX!DED *ITTMhERS E2-118

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS E

(-0.5< DELTA T<= 1.5 C/100 M)

Browns Ferry Nuclear Plant JUL 1, 2005 -

SEP 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW

0. 000

0. 000 0.000 0.000

0. 000 0.000 0.000 0.000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.046 0.046 0.046 0.000 0.046 0.092 0.000 0.000 0.000 0.000 0.046 0.000 0.000 0.046 0.04 6 0.184 0.184 0.046 0.276 0.645 0.553 0.368 0.368 0.507 0.553 0.415 0.276 0.230 0.230 0.230 0.276 0.368 0.138 0.415 0.276 0.507 0.875 0.599 0.599 0.415 0.461 0.645 0.322 0.368 0.046 0.230 0.138 0.368 0.322 0.507 0.875 0.783 0.276 0.230 0.461 0.553 0.230 0.415 0.415 0.276 0.092 0.645 0.967 0.553 1.059 1.105 1.750 1.152 0.461 0.599 0.737 0.599 0.184 0.276 0.322 0.230 0.368 0.599 0.829 0.4 15 0.230 0.829 0.829 0.507 0.046 0.046 0.276 0.138 0.046 0.000 0.000 0.046 0.230 0.046 0.138 0.184 0.138 0.000 0.000 0.046 0.000 0.000 0.184 0.000 0.000 0.000 0.000 0.092 0.046

0. 000 0.000

0. 000 0.138 0.092

0. 000 0.092

0. 000 0.092 0.000 0.000

0. 000 0.000 0.000

0. 000 0.000 1.796 2.395 2.073 2.257 3.040 4.053 3.731 2.257 2.027 2.626 2.211 1.474 1.750 1.382 1.244 1.013 SUBTOTAL 0.000 0.322 4.929 6.541 6.172 11.009 5.067 0.875 0.415 35.329 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS E TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS E 2176 769 767 2171 0

TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY TOTAL HOURS CALM OBSERVATIONS METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND SPEED AND DIRECTION MEASURED AT 90.29 METER LEVEL DATE PRINTED: 2005/12/09 MEAN WIND SPEED =

8.36

>'STEM TS.>'"S I'D SUBTOTIAS ARZ OLTAINED FROMfvnss~tr UNROTa.=

C

%~l t~n~ar.-

1%

n n..~tlf tfC-fTlff~hftl tlhf~l E2-119

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS F

( 1.5< DELTA T<= 4.0 C/100 M)

Browns Ferry Nuclear Plant JUL 1,

2005 -

SEP 30, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.046 0.000 0.000 0.000 0.000 0.000 0.000 0.138

0. 000 0.04 6 0.04 6 0.092 0.000 0.092 0.000 0.04 6 0.000 0.092 0.046 0.046 0.04 6 0.000 0.000 0.046

0. 138 0.046 0.092 0.092 0.04 6 0.184 0.092 0.046 0.04 6

0. 000 0.184 0.092 0.046

0. 000 0.04 6 0.046 0.230 0.322 0.138 0.138 0.322 0.230 0.000 0.000 0.000 0.046 0.092 0.000 0.000 0.046 0.046 0.276 0.092 0.461 0.368 0.322 0.921 0.415 0.04 6 0.000 0.04 6 0.092 0.046 0.000 0.000

0. 000

0. 000 0.322 0.368 0.553 0.184 0.138 0.276 0.092 0.000 0.000 0.046 0.000 0.000 0.000 0.000 0.000 0.000 0.092 0.507 0.138 0.046 0.046 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.921 1.336 1.566 0.875 0.829 1.566 1.013 0.138 0.092 0.184 0.230 0.368 0.138 0.092 0.046 0.092 SUBTOTAL

0. 000 0.046 0.691 1.198 1.658 3.086 1.981 0.829 0.000 9.489 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS F TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS F TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS TOTAL HOURS CALM METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND SPEED AND DIRECTION MEASURED AT 90.29 METER LEVEL MEAN WIND SPEED = 10.14 2176 206 206 2171 0

DATE PRINTED: 2005/12/09 NOTE:

TOTTRSi AmupZ S-UBTOTALS E OBTAIiD FRO" U-NROUNDD RS E2-120

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS G (DELTA T > 4.0 C/100 M)

Browns Ferry Nuclear Plant JUL 1, 2005 -

SEP 30, 2005 WIND DIRECTION WIND SPEED (MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.04 6 0.000

0. 000

0. 000 0.092 0.04 6

0. 000

0. 000 0.184 0.046 0.000 0.046 0.046 0.092 0.046 0.000 0.046 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.322 0.04 6 0.184 0.184 0.092 0.230 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.737 0.138 0.368 0.230 0.046 0.046 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.829 0.000 0.138 0.138 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.276

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.230 0.691 0.599 0.184 0.368 0.092 0.000 0.046 0.000 0.000 0.000 0.092 0.046 0.000 0.000 0.000 2.349 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS G TOTAL TOTAL TOTAL HOURS HOURS HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS G OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS CALM 2176 51 51 2171 0

METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND SPEED AND DIRECTION MEASURED AT 90.29 METER LEVEL DATE PRINTED: 2005/12/09 MEAN WIND SPEED = 12.59 NOT":

TASTES A1UND SU.,TOAS ARE OBTA-11ED ERODE" U-v0.R-I.-DED wZR E2-121

METEOROLOGICAL DATA TABLES BROWNS FERRY NUCLEAR PLANT JANUARY - DECEMBER 2005 TABLE 25 JOINT FREQUENCY DISTRIBUTION IN PERCENT FOR ELEVATED RELEASES FOURTH QUARTER E2-122

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS A (DELTA T<=-l.9 C/100 M)

Browns Ferry Nuclear Plant OCT 1, 2005 -

DEC 31, 2005 WIND DIRECTION WIND SPEED (MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 7.5-12.4 12.5-18.4 18.5-24.4 CALM

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 TOTAL TOTAL TOTAL HOURS HOURS HOURS OF VALID STABILITY OBSERVATIONS OF STABILITY CLASS A OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS A 2164 0

0 2158 0

TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS TOTAL HOURS CALM METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND SPEED AND DIRECTION MEASURED AT 90.29 METER LEVEL DATE PRINTED: 2006/02/21 MEAN WIND SPEED =

0.00

^T' Z r

T mr - T-S C.

'ND S ?T^

T,"T cR Z

n,

^--,nNED FROM 1Th.OTI'DED NILMfERS E2-123

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS B

(-1.9< DELTA T<=-1.7 C/100 M)

Browns Ferry Nuclear Plant OCT 1,

2005 -

DEC 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 7.5-12.4 12.5-18.4 18.5-24.4 CALM

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

fNW NW NNW SUBTOTAL 0.000 0.000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.046

0. 000 0.000

0. 000 0.04 6 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.046 0.000 0.000

0. 000 0.046

0. 000 0.000 0.000 0.000

0. 000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.046 0.000 0.046 0.000 0.000 0.000 0.093 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS B TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS B TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS TOTAL HOURS CALM METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND SPEED AND DIRECTION MEASURED AT 90.29 METER LEVEL MEAN WIND SPEED = 13.55 2164 2

2 2158 0

DATE PRINTED: 2006/02/21 NOTE:

TOTkT-S.AND SUBTOTLT'S

,RE OBTATINED FR.OM T!ROUNDED NUMBERS E2-124

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS C

(-1.7< DELTA T<=-1.5 C/100 M)

Browns Ferry Nuclear Plant OCT 1, 2005 -

DEC 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000

0. 000 0.000

0. 000 0.000 0.000 0.000

0. 000 0.000

0. 000 0.000 0.000 0.000

0. 000 0.000 0.000

0. 000

0. 000 0.046

0. 000

0. 000 0.000

0. 000

0. 000 0.04 6 0.046 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.046 0.278 0.000

0. 000 0.000 0.000

0. 000 0.000 0.046 0.139 0.000

0. 000 0.000 0.046 0.510 0.139 0.093 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.046 0.000 0.000 0.000 0.000 0.278 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.046 0.000 0.000 0.046 0.000 0.000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.4 63 0.093 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.093 0.185 0.000 0.046 0.000 0.046 0.927 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS C TOTAL TOTAL TOTAL HOURS HOURS HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS C OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS CALM 2164 20 20 2158 0

METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND SPEED AND DIRECTION MEASURED AT 90.29 METER LEVEL DATE PRINTED: 2006/02/21 MEAN WIND SPEED = 11.48 NOTE:

TOTeATS AND SJBTOTILTS.E OBT1AT!ED FROM UN.!ROUNDED ?NUMBERS E2-125

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS D

(-1.5< DELTA T<=-0.5 C/100 M)

Browns Ferry Nuclear Plant OCT 1,

2005 -

DEC 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.046 0.04 6 0.000 0.000 0.000 0.093 0.000 0.000 0.046 0.000 0.000 0.000 0.232 0.046 0.093 0.232 0.046 0.046 0.093 0.232 0.185 0.185 0.139 0.232 0.185 0.278 0.046 0.046 0.093 2.178 0.324 0.32 4 0.185 0.093 0.185 0.232 0.371 0.232 0.324 0.324 0.278 0.093 0.510 0.278 0.185 0.185 4.124 0.510 0.649 0.4 17 0.232 0.046 0.046 0.185 0.232 0.278 0.093 0.139 0.232 0.371 0.556 0.649 0.371 5.005 3.012 1.854 0.927 0.463 0.139 0.74 1 0.463 0.139 0.973 0.695 0.556 0.788 1.019 1.205 0.973 1.576 2.363 1.112 0.278 0.046 0.139 0.602 0.788 0.463 1.019 0.556 0.602 0.510 1.297 1.112 2.966 1.807 0.139 0.278 0.000 0.000 0.000 0.046 0.371 0.324 1.668 0.371 0.232 0.046 0.324 1.205 1.946 0.324 7.275 0.04 6

0. 000 0.000

0. 000

0. 000 0.417 0.463 0.602 0.093 0.000 0.04 6 0.04 6 0.139 0.04 6

0. 000 6.441 4.310 2.039 0.880 0.602 1.807 2.827 2.039 5.051 2.363 2.039 1.900 3.892 4.541 6.812 4.356 15.524 15.663 1.900 51.900 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS D TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS D TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS TOTAL HOURS CALM METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND SPEED AND DIRECTION MEASURED AT 90.29 METER LEVEL 2164 1124 1120 2158 0

DATE PRINTED: 2006/02/21 MEAN WIND SPEED = 12.56 NOTE:

TOTALS.A D SUBTOTALS ARE OBTAIN.ED

.RO UNRON.;DED vMRS E2 -12 6

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS E

(-0.5< DELTA T<= 1.5 C/100 M)

Browns Ferry Nuclear Plant OCT 1, 2005 -

DEC 31, 2005 WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL WIND DIRECTION CALM N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW 0.005 0.004 0.001 0.003 0.000 0.008 0.005 0.003 0.000 0.001 0.003

0. 001 0.000 0.003 0.008 0.003 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.046 0.000 0.000 0.000 0.093 0.000 0.185 0.139 0.046 0.093 0.000 0.278 0.185 0.093

0. 000 0.046 0.04 6 0.046

0. 000 0.093 0.185 0.093 0.093 0.093 0.139 0.04 6 0.139 0.093 0.185 0.232

0. 000 0.278 0.185 0.04 6 0.139 0.185 0.046 0.139 0.185 0.139 0.000 0.139 0.139 0.000 0.185 0.093 0.046 0.185 0.602 0.093 0.093 0.000 0.093 0.232 1.019 0.741 0.371 0.371 0.278 0.880 1.158 0.510 0.556 0.556 1.158 0.324

0. 602 0.185 0.139 0.278 1.437 1.019 0.649 0.510 0.278 1.344 1.205 1.483 1.205 0.324 0.417 0.371 0.417 0.093 0.324 1.158 0.185 0.139 0.000 0.000 0.046 0.139 0.417 0.741 0.556 0.139 0.139 0.000 0.04 6 0.000 0.185 0.093

0. 000

0. 000 0.000

0. 000 1.066 0.139 0.093 0.093

0. 000

0. 000 0.000

0. 000 0.000 0.000 3.110 2.274 1.206 1.161 0.880 2.742 4.407 3.293 2.456 1.623 2.598 0.882 1.297 0.559 1.074 1.995 SUBTOTAL 0.046 0.139 1.529 2.039 2.224 9.129 12.234 2.827 1.390 31.557 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS E TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS E TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS TOTAL HOURS CALM 2164 682 681 2158 1

METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND SPEED AND DIRECTION MEASURED AT 90.29 METER LEVEL DATE PRINTED: 2006/02/21 MEAN WIND SPEED = 12.75 NOSTE:

TO-T=

U.D SUBTOTvmALS ARE OBTA-NE'nD FnnS'- TnT0"',n^'"D2 t>'w'nmvS E2-127

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS F

( 1.5< DELTA T<= 4.0 C/100 M)

Browns Ferry Nuclear Plant OCT 1, 2005 -

DEC 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.046 0.093 0.093

0. 000

0. 000 0.046

0. 000

0. 000 0.278

0. 000 0.046 0.000 0.046 0.046 0.139

0. 000 0.046 0.000 0.04 6

0. 000 0.04 6

0. 000 0.046 0.04 6

0. 000 0.510 0.000 0.093 0.093 0.000 0.046 0.139 0.139 0.046 0.046 0.046 0.139 0.093 0.000 0.000 0.000 0.000 0.880 0.232 0.185 0.324 0.093 0.139 0.278 0.463 0.371 0.324 0.278 0.324 0.278 0.000 0.04 6 0.046 0.000 3.383 0.371 1.112 0.278 0.371 0.278 0.556 0.185 0.324 0.046 0.463 0.046 0.000 0.046 0.000 0.000 0.139 4.217 0.278 0.139 0.417 0.046 0.139 0.046 0.000 0.000 0.046 0.185 0.000 0.000 0.000 0.000 0.000 0.000 1.297 0.000

0. 000 0.000

0. 000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.880 1.576 1.158 0.649 0.741 1.158 0.788 0.834 0.4 63 1.019 0.510 0.417 0.046 0.093 0.093 0.139 10.5 65 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS F TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS F 2164 228 228 2158 0

TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY TOTAL HOURS CALM OBSERVATIONS METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND SPEED AND DIRECTION MEASURED AT 90.29 METER LEVEL DATE PRINTED: 2006/02/21 MEAN WIND SPEED = 12.60 M(V0TE:

TOT.ALTS 21t'D 011n -

1nr.

no1'ABT.?T1 vF.(

?UNThT.OThTr.DED NLT7XnFRS E2-128

JOINT PERCENTAGE FREQUENCIES OF WIND SPEED BY WIND DIRECTION FOR STABILITY CLASS G (DELTA T > 4.0 C/100 M)

Browns Ferry Nuclear Plant OCT 1, 2005 -

DEC 31, 2005 WIND DIRECTION WIND SPEED(MPH) 0.6-1.4 1.5-3.4 3.5-5.4 5.5-7.4 CALM 7.5-12.4 12.5-18.4 18.5-24.4

>=24.5 TOTAL N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUBTOTAL 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000

0. 000 0.000 0.000

0. 000

0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000

0. 000

0. 000 0.093 0.139 0.093

0. 000 0.000

0. 000

0. 000 0.324 0.000 0.000 0.046 0.046 0.000 0.046 0.000 0.046 0.046 0.000 0.046 0.046 0.000 0.000 0.000 0.000 0.324 0.000 0.371 0.232 0.093 0.04 6 0.093 0.278 0.417 0.232

0. 000

0. 000 0.093

0. 000 0.000

0. 000

0. 000 1.854 0.278 0.510 0.556 0.139 0.000 0.046 0.093 0.324 0.000 0.000 0.046 0.000 0.000 0.000 0.000 0.000 1.993 0.232 0.232 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.4 63

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000

0. 000

0. 000 0.000 0.000 0.510 1.112 0.834 0.278 0.046 0.185 0.371 0.788 0.278 0.093 0.232 0.232 0.000 0.000 0.000 0.000 4.958 TOTAL HOURS OF VALID STABILITY OBSERVATIONS TOTAL HOURS OF STABILITY CLASS G TOTAL TOTAL TOTAL HOURS HOURS HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS G OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS CALM 2164 108 107 2158 0

METEOROLOGICAL FACILITY:

Browns Ferry Nuclear Plant STABILITY BASED ON DELTA-T BETWEEN 45.30 AND 89.59 METERS WIND SPEED AND DIRECTION MEASURED AT 90.29 METER LEVEL DATE PRINTED: 2006/02/21 MEAN WIND SPEED = 12.44 NOTE:

TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS E2-129

ML061220741

Text

IONS DATE PRINTED: 2005/06/06 MEAN WIND SPEED

Navigation menu

Search