ML061220741
| 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) | |
Text
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 WIND SPEED(MPH)
DIRECTION CALM 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 0.000 0.000 0.000 0.000 0.000 0.900 0.047 0.000 0.000 0.948 NNE 0.000 0.000 0.000 0.000 0.047 0.379 0.000 0.000 0.000 0.427 NE 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 ENE 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 E 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 O. 000 0.000 ESE 0.000 0.000 0.000 0.047 0.000 0.000 0.000 0.000 0.000 0.047 SE 0.000 0.000 0.000 0.332 0.000 0.047 0.000 0.000 0.000 0.379 SSE 0.000 0.000 0.047 0.237 0.000 0.000 0.000 0.000 0.000 0.284 S 0.000 0.000 0.000 0.474 0.000 0.000 0.000 0.000 0.000 0.474 SSW 0.000 0.000 0.000 0.095 0.000 0.000 0.000 0.000 0.000 0.095 SW 0.000 0.000 0.000 0.095 0.142 0.000 0.000 0.000 0.000 0.237 WSW 0.000 0.000 0. 000 0.000 0.142 0.000 0.000 0.000 0.000 0.142 W 0.000 0.000 0. 000 0.000 0.095 0.000 0.000 0.000 0.000 0.095 WNW 0.000 0.000 0. 000 0.000 0.047 0.000 0.237 0.000 0.000 0. 284 NW 0.000 0.000 0.000 0.000 0.000 0.000 0.047 0.000 0.000 0.047 NNW 0.000 0.000 0.000 0.000 0.000 0.095 0.095 0.000 0.000 0.190 SUBTOTAL 0.000 0.000 0.047 1.280 0.474 1.422 0.427 0.000 0.000 3.649 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2112 TOTAL HOURS OF STABILITY CLASS A 77 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS A 77 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2110 TOTAL HOURS CALM 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 = 8.10 NT____. -^ .- M- E- OBTAINED.N*ROUNDED FROMU' 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0.000 0.095 0.000 0.095 0.047 0.000 0.000 0.237 NNE 0.000 0.000 0. 000 0.047 0.047 0.095 0.000 0.000 0. 000 0. 190 NE 0.000 0.000 0. 000 0. 000 0.095 0.047 0.047 0.000 0. 000 0.190 ENE 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 E 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 ESE 0.000 0.000 0. 000 0. 000 0.000 0.047 0.000 0.000 0.000 0.047 SE 0.000 0.000 0.000 0.237 0.000 0.047 0.000 0.000 0.000 0.284 SSE 0. 000 0.000 0.142 0. 190 0.000 0.000 0.000 0.000 0.000 0.332 S 0.000 0.000 0.000 0. 000 0.047 0. 000 0.000 0.000 0.000 0.047 SSW 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 SW 0.000 0.000 0.000 0.000 0.047 0. 000 0.000 0.000 0. 000 0.047 WSW 0.000 0.000 0.047 0.047 0.095 0.047 0.000 0.000 0. 000 0.237 W 0.000 0.000 0.047 0.047 0.047 0.095 0.000 0.000 0. 000 0.237 WNW 0.000 0.000 0.000 0.000 0.000 0.142 0.190 0.142 0.000 0.474 NW 0.000 0.000 0.000 0.000 0.000 0.142 0.332 0.047 0.000 0.521 NNW 0. 000 0.000 0. 000 0.000 0.000 0.047 0.095 0.000 0.000 0.142 SUBTOTAL 0.000 0.000 0.237 0.664 0.379 0.806 0.711 0. 190 0. 000 2.986 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2112 TOTAL HOURS OF STABILITY CLASS B 63 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS B 63 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2110 TOTAL HOURS CALM 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0. 000 0.095 0.047 0.237 0.047 0.000 0.000 0.427 NNE 0. 000 0.000 0.000 0.095 0.190 0. 000 0.000 0.000 0.000 0.284 NE 0. 000 0.000 0.000 0. 000 0.142 0.095 0.047 0. 000 0. 000 0.284 ENE 0.000 0.000 0. 000 0. 000 0.047 0. 000 0.000 0.000 0.000 0.047 E 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 ESE 0.000 0.000 0.000 0.095 0.047 0.000 0.000 0.000 0.000 0.142 SE 0. 000 0.000 0.000 0.237 0.000 0.047 0.000 0.000 0.000 0.284 SSE 0.000 0.000 0.000 0.142 0.000 0. 000 0.000 0.000 0.000 0.142 S 0.000 0.000 0.095 0.142 0.000 0. 000 0.000 0.000 0.000 0.237 SSW 0.000 0.000 0.000 0.047 0.000 0.000 0.000 0.000 0. 000 0.047 SW 0.000 0.000 0.000 0. 190 0.000 0. 000 0.000 0.000 0.000 0.190 WSW 0.000 0.000 0.047 0.095 0.095 0.047 0.000 0.000 0. 000 0.284 W 0.000 0.000 0.000 0.000 0.047 0. 000 0.000 0.000 0.000 0.047 WNW 0.000 0.000 0.000 0.000 0.095 0. 190 0.047 0. 190 0.000 0.521 NW 0.000 0.000 0.000 0. 000 0.000 0.332 0.237 0.000 0.000 0.569 NNW 0.000 0.000 0. 000 0. 000 0.000 0.095 0.095 0.000 0.000 0.190 SUBTOTAL 0. 000 0.000 0.142 1.137 0.711 1.043 0.474 0.190 0.000 3.697 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2112 TOTAL HOURS OF STABILITY CLASS C 78 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS C 78 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2110 TOTAL HOURS CALM 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 = 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 WIND SPEED(MPH)
DIRECTION CALM 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 0.000 0.000 0. 190 1.327 0.853 1.611 0.047 0.000 0. 000 4.028 NNE 0.000 0.000 0.427 0.948 0.758 2.322 0.095 0.000 0. 000 4.550 NE 0.000 0.000 0.569 0.758 0.664 1.280 0.142 0.000 0.000 3.412 ENE 0. 000 0.000 0.237 0.427 0.284 0.000 0.000 0.000 0.000 0.948 E 0. 000 0.047 0. 190 1.090 0.237 0.000 0.000 0.000 0.000 1.564 ESE 0.000 0.000 0.332 0.569 0.616 0.758 0.000 0.000 0. 000 2.275 SE 0. 000 0.000 0.521 0.995 0.237 0.190 0.000 0.000 0. 000 1.943 SSE 0. 000 0.142 1.232 0.616 0.047 0.000 0.000 0.000 0. 000 2.038 S 0. 000 0.000 0.616 0.711 0.379 0.000 0.000 0.000 0. 000 1.706 SSW 0.000 0.000 0.379 0.142 0.000 0.000 0.000 0.000 0.000 0.521 SW 0.000 0.000 0.427 0.142 0.190 0.047 0.000 0.000 0. 000 0.806 WSW 0. 000 0.000 0.521 0.427 0.237 0.237 0.000 0.000 0. 000 1.422 W 0.000 0.000 0.095 0.379 0.711 0.900 0.047 0.000 0. 000 2.133 WNW 0. 000 0.000 0.095 0.237 0.427 1.469 1.327 0.142 0. 000 3.697 NW 0.000 0.000 0.095 0.474 0.664 1.469 1.327 0.190 0.095 4 .313 NNW 0.000 0.047 0.095 0.758 0.900 0.853 0.806 0.047 0.000 3.507 SUBTOTAL 0. 000 0.237 6.019 10.000 7.204 11.137 3.791 0.379 0.095 38.863 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2112 TOTAL HOURS OF STABILITY CLASS D 821 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS D 820 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVAI=IONS 2110 TOTAL HOURS CALM 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 = 7.17
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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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.047 0.569 0.664 0.332 0.237 0.095 0.000 0. 000 1.943 NNE 0. 000 0.095 0.521 0.474 0.332 0.142 0.000 0.000 0. 000 1.564 NE 0. 000 0.047 0.237 0.190 0.284 0.237 0.047 0.000 0. 000 1.043 ENE 0.000 0.142 0.379 0.284 0.095 0.047 0.000 0.000 0. 000 0.948 E 0.000 0.095 0.664 1.090 0.190 0.000 0.000 0.000 0.000 2.038 ESE 0. 000 0.095 0.569 1.327 0.190 0.047 0.000 0.000 0.000 2.227 SE 0. 000 0.095 1.137 1.090 0.237 0.000 0.000 0.000 0. 000 2.559 SSE 0.000 0.379 1.327 0.853 0.095 0.000 0.000 0.000 0.000 2.654 S 0. 000 0.190 1.374 1.517 0.284 0.190 0.000 0.000 0. 000 3.555 SSW 0. 000 0.047 0.995 0.521 0.190 0.000 0.000 0.000 0. 000 1.754 SW 0. 000 0.095 0.711 0.190 0.142 0.000 0.000 0.000 0.000 1.137 WSW 0. 000 0.142 0.569 0.569 0.190 0.237 0.000 0.000 0. 000 1.706 W 0. 000 0.000 0.474 0.427 0.237 0.237 0.000 0.000 0. 000 1.374 WNW 0.000 0.000 0.095 0.190 0.190 0.142 0.047 0.000 0. 000 0.664 NW 0. 000 0.095 0.284 0.427 0.237 0.190 0.000 0.000 0. 000 1.232 NNW 0.000 0.047 0.521 0.332 0.474 0.521 0.000 0.000 0.000 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 2112 TOTAL HOURS OF STABILITY CLASS E 598 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS E 597 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2110 TOTAL HOURS CALM 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^MrDSUBTOTL72TS 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 WIND SPEED(MPH)
DIRECTION CALM 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 0.000 0.047 0.474 0.379 0.047 0.000 0.000 0.000 0.000 0.948 NNE 0. 000 0.142 0.569 0.521 0.142 0.047 0.000 0.000 0. 000 1.422 NE 0. 000 0.095 0. 190 0.095 0.047 0.047 0.000 0.000 0.000 0.474 ENE 0.000 0.000 0. 190 0.095 0.047 0.000 0.000 0.000 0. 000 0.332 E 0.000 0.000 0.284 0.142 0.000 0. 000 0.000 0.000 0. 000 0.427 ESE 0.000 0.095 0.379 0.332 0.000 0. 000 0.000 0.000 0. 000 0.806 SE 0.000 0.190 1.280 0.616 0.095 0. 000 0.000 0.000 0. 000 2.180 SSE 0. 000 0.047 2.227 0.758 0.379 0.047 0.000 0.000 0. 000 3.4 60 S 0.000 0.047 0.664 1.137 0.569 0.190 0.000 0.000 0. 000 2.607 SSW 0.000 0.000 0. 190 0.237 0.000 0.047 0.000 0.000 0. 000 0.474 SW 0.000 0.047 0. 190 0.095 0.095 0. 000 0.000 0.000 0. 000 0.427 WSW 0. 000 0.047 0.047 0. 000 0.000 0. 000 0.000 0.000 0.000 0.095 W 0.000 0.047 0.379 0. 000 0.000 0.000 0.000 0.000 0. 000 0.427 WNW 0.000 0.047 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.047 NW 0. 000 0.142 0.474 0. 000 0.000 0.000 0.000 0.000 0. 000 0.616 NNW 0. 000 0.047 0.142 0.569 0.095 0.000 0.000 0.000 0.000 0.853 SUBTOTAL 0.000 1.043 7.678 4.976 1.517 0.379 0.000 0.000 0.000 15.592 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2112 TOTAL HOURS OF STABILITY CLASS F 329 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS F 329 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2110 TOTAL HOURS CALM 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 = 3.46 NOTE: TOGAS 2.TD m SI%'T17T 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 WIND SPEED (MPH)
DIRECTION CALM 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 0.000 0.047 0.379 0.284 0.000 0. 000 0.000 0.000 0.000 0.711 NNE 0. 000 0.142 0.190 0.047 0.000 0.000 0.000 0.000 0.000 0.379 NE 0.000 0.047 0.237 0.000 0.000 0.000 0.000 0.000 0.000 0.284 ENE 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 E 0. 000 0.095 0.095 0.000 0.000 0. 000 0.000 0.000 0. 000 0.190 ESE 0.000 0.095 0.190 0.000 0.000 0. 000 0.000 0.000 0. 000 0.284 SE 0. 000 0.190 0.806 0.142 0.000 0.000 0.000 0.000 0. 000 1.137 SSE 0. 000 0.190 1.943 0.332 0.047 0.000 0.000 0.000 0. 000 2.512 S 0.000 0.000 0.332 0.142 0.047 0.000 0.000 0.000 0. 000 0.521 SSW 0. 000 0.000 0.095 0.047 0.000 0. 000 0.000 0.000 0. 000 0.142 SW 0. 000 0.047 0.000 0.000 0.000 0. 000 0.000 0.000 0.000 0.047 WSW 0.000 0.047 0.000 0.000 0.000 0.000 0.000 0.000 0. 000 0.047 W 0. 000 0.047 0.000 0.000 0.000 0.000 0.000 0.000 0. 000 0.047 WNW 0.000 0.000 0.095 0.000 0.000 0. 000 0.000 0.000 0. 000 0.095 NW 0.000 0.047 0.095 0.000 0.000 0. 000 0.000 0.000 0. 000 0.142 NNW 0. 000 0.095 0.190 0.047 0.047 0.000 0.000 0.000 0.000 0.379 SUBTOTAL 0. 000 1.090 4. 645 1.043 0.142 0. 000 0.000 0.000 0.000 6.919 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2112 TOTAL HOURS OF STABILITY CLASS G 146 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS G 146 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2110 TOTAL HOURS CALM 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 = 2.47 NOTE: TOTALS ">1'DS'JBT^T-1-vS ARE OBTAINEZD PROMI~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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 NNE 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 NE 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 ENE 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 E 0. 000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 ESE 0. 000 0.000 0.048 0.095 0.000 0. 000 0.000 0.000 0.000 0.143 SE 0. 000 0.000 0. 190 1.047 0.000 0. 000 0.000 0.000 0.000 1.237 SSE 0.000 0.000 0.333 0.856 0.000 0.000 0.000 0.000 0.000 1.189 S 0. 000 0.000 0.333 0.428 0.000 0.000 0.000 0.000 0. 000 0.761 SSW 0. 000 0.000 0.143 0.428 0.000 0.000 0.000 0.000 0. 000 0.571 SW 0. 000 0.000 0. 000 0. 190 0.000 0.000 0.000 0.000 0. 000 0.190 WSW 0. 000 0.000 0. 000 0.285 0.048 0. 000 0.000 0.000 0.000 0.333 W 0.000 0.000 0. 000 0.048 0.000 0.000 0.000 0.000 0.000 0.048 WNW 0.000 0.000 0. 000 0.000 0.048 0.000 0.381 0.000 0. 000 0.428 NW 0.000 0.000 0. 000 0. 000 0.048 0.238 0.238 0.095 0. 000 0.618 NNW 0. 000 0.000 0. 000 0.000 0.048 0.381 0.095 0.000 0. 000 0.523 SUBTOTAL 0. 000 0.000 1.047 3.378 0.190 0.618 0.714 0.095 0.000 6.042 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2107 TOTAL HOURS OF STABILITY CLASS A 129 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS A 127 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2102 TOTAL HOURS CALM 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 = 6.20 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0. 000 0.048 0.048 0.048 0.000 0.000 0. 000 0.143 NNE 0. 000 0.000 0. 000 0. 000 0.000 0.095 0.000 0.000 0. 000 0.095 NE 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 ENE 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 E 0.000 0.000 0. 000 0. 000 0.095 0.000 0.000 0.000 0. 000 0.095 ESE 0.000 0.000 0.000 0. 095 0.095 0.000 0.000 0.000 0. 000 0.190 SE 0.000 0.000 0. 190 0.381 0.000 0.000 0.000 0.000 0. 000 0.571 SSE 0. 000 0.000 0.048 0.238 0.000 0.000 0.000 0.000 0. 000 0.285 S 0. 000 0.000 0.285 0.143 0.000 0.000 0.000 0.000 0. 000 0.428 SSW 0. 000 0.000 0.048 0.333 0.000 0.000 0.000 0.000 0.000 0.381 SW 0.000 0.000 0.000 0.095 0.048 0.000 0.000 0.000 0. 000 0.143 WSW 0.000 0.000 0.048 0.095 0.000 0.000 0.000 0.000 0. 000 0.143 W 0. 000 0.000 0.000 0.095 0.143 0.095 0.000 0.000 0. 000 0.333 WNW 0. 000 0.000 0.000 0.000 0.000 0.190 0.143 0.000 0. 000 0.333 NW 0. 000 0.000 0.000 0.048 0.000 0.238 0.381 0.143 0. 000 0.809 NNS 0. 000 0.000 0.000 0.000 0.000 0.000 0.048 0.000 0.000 0.048 SUBTOTAL 0.000 0.000 0.618 1.570 0.428 0.666 0.571 0.143 0.000 3.996 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2107 TOTAL HOURS OF STABILITY CLASS B 84 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS B 84 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2102 TOTAL HOURS CALM 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
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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 WIND SPEED(MPH)
DIRECTION CALM 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 0.000 0.000 0. 000 0.095 0.048 0.143 0.000 0.000 0.000 0.285 NNE 0.000 0.000 0. 000 0.048 0.095 0.285 0.000 0.000 0. 000 0.428 NE 0. 000 0.000 0. 000 0.143 0.000 0.000 0.000 0.000 0.000 0.143 ENE 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 E 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 ESE 0.000 0.000 0.048 0.190 0.000 0.000 0.000 0.000 0.000 0.238 SE 0.000 0.000 0.238 0.285 0.048 0.000 0.000 0.000 0. 000 0.571 SSE 0. 000 0.000 0.285 0.143 0.000 0.000 0.000 0.000 0.000 0.428 S 0.000 0.000 0.190 0.190 0.000 0.000 0.000 0.000 0.000 0.381 SSW 0.000 0.000 0.095 0.285 0.000 0.000 0.000 0.000 0.000 0.381 SW 0. 000 0.000 0.048 0.190 0.048 0.000 0.000 0.000 0.000 0.285 WSW 0.000 0.000 0.095 0.381 0.000 0.000 0.000 0.000 0.000 0.476 W 0.000 0.000 0.000 0.143 0.238 0.095 0.000 0.000 0.000 0.476 WNW 0.000 0.000 0. 000 0.000 0.190 0.238 0.048 0.000 0.000 0.476 NW 0. 000 0.000 0.000 0.048 0.238 0.523 0.095 0.000 0.000 0.904 NNW 0.000 0.000 0.000 0.000 0.000 0.190 0.095 0.000 0.000 0.285 SUBTOTAL 0.000 0.000 0. 999 2.141 0.904 1.475 0.238 0.000 0.000 5.756 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2107 TOTAL HOURS OF STABILITY CLASS C 121 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS C 121 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2102 TOTAL HOURS CALM 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
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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 WIND SPEED(MPH)
DIRECTION CALM 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 0.000 0.000 0.143 0. 190 0.476 0.476 0.000 0.000 0.000 1.284 NNE 0. 000 0.000 0. 190 0.666 0.618 0.618 0.000 0.000 0.000 2.093 NE 0. 000 0.000 0.095 0.571 0.428 0.285 0.000 0.000 0. 000 1.380 ENE 0.000 0.000 0.095 0.048 0.238 0.048 0.000 0.000 0.000 0.428 E 0.000 0.000 0.333 0.523 0.571 0.143 0.000 0.000 0.000 1.570 ESE 0.000 0.000 0.666 0.856 0.428 0.143 0.000 0.000 0. 000 2.093 SE 0.000 0.000 1.427 0.809 0.095 0.048 0.000 0.000 0.000 2.379 SSE 0.000 0.000 2.046 0.618 0.095 0.000 0.000 0.000 0. 000 2.759 S 0. 000 0.048 0.951 0.666 0.095 0.048 0.000 0.000 0.000 1.808 SSW 0.000 0.048 0.761 0.523 0.095 0. 000 0.000 0.000 0.000 1.427 SW 0.000 0.000 0.571 0.333 0.143 0. 000 0.000 0.000 0. 000 1.047 WSW 0. 000 0.000 0.666 0.428 0.190 0.095 0.000 0.000 0. 000 1.380 W 0. 000 0.000 0.381 0.571 0.571 0.476 0.000 0.000 0. 000 1.998 WNW 0.000 0.000 0.095 0.618 0.856 0.999 0.381 0.143 0.000 3.092 NW 0.000 0.000 0.095 0.714 0.999 1.284 1.237 0.143 0. 000 4.472 NNW 0. 000 0.000 0.095 0.571 0.428 0. 999 0.095 0.000 0. 000 2.188 SUBTOTAL 0.000 0.095 8.611 8.706 6.327 5.661 1.713 0.285 0.000 31.399 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2107 TOTAL HOURS OF STABILITY CLASS D 663 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS D 660 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2102 TOTAL HOURS CALM 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 = 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.048 0.476 0.761 0.238 0. 000 0.000 0.000 0. 000 1.522 NNE 0. 000 0.000 0.238 0.999 0.428 0.238 0.000 0.000 0.000 1.903 NE 0. 000 0.000 0.428 0.285 0.143 0.238 0.000 0.000 0. 000 1.094 ENE 0. 000 0.095 0.666 0.523 0.333 0.285 0.000 0.000 0. 000 1.903 E 0. 000 0.095 0.761 0. 999 0.381 0.048 0.000 0.000 0. 000 2.284 ESE 0.000 0.238 2.141 1.189 0.761 0. 190 0.000 0.000 0. 000 4.520 SE 0.000 0.333 1.522 0.381 0.048 0.000 0.000 0.000 0. 000 2.284 SSE 0. 000 0.190 1.047 0.476 0.000 0.000 0.000 0.000 0.000 1.713 S 0. 000 0.285 1.047 0.428 0.095 0.000 0.000 0.000 0.000 1.855 SSW 0. 000 0.285 0.476 0.000 0.095 0.000 0.000 0.000 0. 000 0.856 SW 0.000 0. 190 0.381 0. 000 0.048 0.048 0.000 0.000 0. 000 0.666 WSW 0.000 0.143 0.714 0.238 0.000 0.048 0.000 0.000 0. 000 1.142 W 0. 000 0.048 0.618 1.284 0.428 0.190 0.000 0.000 0. 000 2.569 WNW 0. 000 0.048 0.333 0.095 0.238 0.190 0.000 0.000 0. 000 0.904 NW 0. 000 0.095 0.381 0.428 0.476 0.048 0.048 0.000 0.000 1.475 NNW 0. 000 0.143 0.618 0.618 0.428 0.143 0.000 0.000 0.000 1.951 SUBTOTAL 0. 000 2.236 11.846 8.706 4.139 1.665 0.048 0.000 0.000 28.639 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2107 TOTAL HOURS OF STABILITY CLASS E 602 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS E 602 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2102 TOTAL HOURS CALM 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.190 0.999 0.809 0.095 0. 000 0.000 0.000 0. 000 NNE 2.093
- 0. 000 0.048 0.238 0.666 0.143 0. 000 0.000 0.000 0. 000 1.094 NE 0. 000 0.143 0.523 0.000 0.000 0.000 0.000 0.000 0. 000 0.666 ENE 0. 000 0.190 0.666 0.238 0.000 0. 000 0.000 0.000 0. 000 1.094 E 0. 000 0.238 0.666 0.238 0.000 0.000 0.000 0.000 0. 000 1.142 ESE 0. 000 0.333 0.904 0.190 0.143 0.000 0.000 0.000 0. 000 1.570 SE 0. 000 0.476 1.237 0.000 0.000 0. 000 0.000 0.000 0. 000 1.713 SSE 0. 000 0.095 0.618 0.000 0.000 0.000 0.000 0.000 0.000 0.714 S 0. 000 0.333 0.428 0.048 0.095 0. 000 0.000 0.000 0.000 0.904 SSW 0. 000 0.190 0.048 0.048 0.000 0. 000 0.000 0.000 0.000 0.285 SW 0. 000 0.285 0.048 0.000 0.000 0. 000 0.000 0.000 0. 000 0.333 WSW 0.000 0.190 0.143 0.000 0.000 0. 000 0.000 0.000 0.000 0.333 W 0. 000 0.095 0.048 0.000 0.000 0. 000 0.000 0.000 0. 000 0.143 WNW 0. 000 0.048 0.048 0.000 0.000 0. 000 0.000 0.000 0. 000 0.095 NW 0. 000 0.190 0.285 0.048 0.000 0. 000 0.000 0.000 0. 000 0.523 NNW 0. 000 0.190 0.761 0.238 0.000 0. 000 0.000 0.000 0. 000 1.189 SUBTOTAL 0. 000 3.235 7.659 2.521 0.476 0. 000 0.000 0.000 0. 000 13.892 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2107 TOTAL HOURS OF STABILITY CLASS F 292 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS F 292 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2102 TOTAL HOURS CALM 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.523 1.189 0.761 0.000 0. 000 0.000 0.000 0. 000 2.474 NNE 0. 000 0.285 0.333 0.238 0.000 0. 000 0.000 0.000 0. 000 0.856 NE 0. 000 0.190 0.381 0.000 0.000 0. 000 0.000 0.000 0. 000 0.571 ENE 0. 000 0.143 0.618 0.143 0.000 0. 000 0.000 0.000 0. 000 0.904 E 0. 000 0.333 0.523 0.000 0.000 0. 000 0.000 0.000 0.000 0.856 ESE 0. 000 0.143 0.190 0.000 0.000 0. 000 0.000 0.000 0. 000 0.333 SE 0. 000 0.190 0.143 0.000 0.000 0. 000 0.000 0.000 0. 000 0.333 SSE 0. 000 0.190 0.428 0.048 0.000 0. 000 0.000 0.000 0. 000 0.666 S 0. 000 0.285 0.190 0.000 0.000 0. 000 0.000 0.000 0. 000 0.476 SSW 0. 000 0.048 0.048 0.000 0.000 0. 000 0.000 0.000 0.000 0.095 SW 0. 000 0.048 0.000 0.000 0.000 0. 000 0.000 0.000 0.000 0.048 WSW 0. 000 0.048 0.095 0.000 0.000 0. 000 0.000 0.000 0.000 0.143 W 0. 000 0.190 0.000 0.000 0.000 0. 000 0.000 0.000 0.000 0.190 WNW 0. 000 0.190 0.095 0.000 0.000 0.000 0.000 0.000 0.000 0.285 NW 0. 000 0.238 0.095 0.000 0.000 0. 000 0.000 0.000 0.000 0.333 NNW 0. 000 1.189 0.428 0.095 0.000 0. 000 0.000 0.000 0.000 1.713 SUBTOTAL 0. 000 4.234 4.757 1.284 0.000 0. 000 0.000 0.000 0.000 10.276 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2107 TOTAL HOURS OF STABILITY CLASS G 216 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS G 216 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2102 TOTAL HOURS CALM 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0. 000 0. 000 0.000 0.139 0.000 0.000 0.000 0.139 NNE 0.000 0.000 0. 000 0. 000 0.046 0.325 0.046 0.000 0.000 0.418 NE 0.000 0.000 0. 000 0. 000 0.000 0.04 6 0.000 0.000 0.000 0.046 ENE 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 E 0.000 0.000 0. 000 0.093 0.046 0. 000 0.000 0.000 0.000 0.139 ESE 0.000 0.000 0.04 6 0.418 0.371 0.000 0.000 0.000 0.000 0.835 SE 0. 000 0.000 0.418 1.624 0.139 0. 000 0.000 0.000 0.000 2.181 SSE 0. 000 0.000 0.464 1.346 0.000 0.000 0.000 0.000 0.000 1.810 S 0. 000 0.000 0.603 0.882 0.000 0.000 0.000 0.000 0.000 1.485 SSW 0. 000 0.000 0.093 0.603 0.000 0. 000 0.000 0.000 0.000 0.696 SW 0.000 0.000 0.046 0.186 0.000 0. 000 0.000 0.000 0.000 0.232 WSW 0.000 0.000 0. 000 0.186 0.000 0.000 0.000 0.000 0.000 0.186 W 0. 000 0.000 0. 000 0. 000 0.046 0.000 0.000 0.000 0.000 0.046 WNW 0.000 0.000 0. 000 0. 000 0.046 0.093 0.000 0.000 0.000 0.139 NW 0. 000 0.000 0. 000 0. 000 0.000 0.093 0.000 0.000 0.000 0.093 NNW 0. 000 0.000 0. 000 0. 000 0.000 0.04 6 0.000 0.000 0.000 0.046 SUBTOTAL 0. 000 0.000 1.671 5.336 0.696 0.742 0.046 0.000 0.000 8. 492 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2160 TOTAL HOURS OF STABILITY CLASS A 183 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS A 183 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2155 TOTAL HOURS CALM 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 = 4.62 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 WIND SPEED (MPH)
DIRECTION CALM 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 0.000 0.000 0.000 0.000 0.046 0.139 0.000 0.000 0.000 0.186 NNE 0.000 0.000 0.000 0.000 0.093 0.046 0.000 0.000 0.000 0.139 NE 0.000 0.000 0.000 0.000 0.000 0.093 0.000 0.000 0.000 0.093 ENE 0.000 0.000 0.000 0.000 0.046 0.000 0.000 0.000 0.000 0.046 E 0.000 0.000 0.000 0.093 0.046 0.000 0.000 0.000 0.000 0.139 ESE 0.000 0.000 0.000 0.232 0.046 0.139 0.000 0.000 0.000 0.418 SE 0.000 0.000 0.278 0.603 0.000 0.000 0.000 0.000 0.000 0.882 SSE 0.000 0.000 0.325 0.046 0.000 0.000 0.000 0.000 0.000 0.371 S 0.000 0.000 0.325 0.278 0.000 0.000 0.000 0.000 0.000 0.603 SSW 0.000 0.000 0.464 0.278 0.000 0.000 0.000 0.000 0.000 0.742 SW 0.000 0.000 0.464 0.232 0.000 0.000 0.000 0.000 0.000 0.696 WSW 0.000 0.000 0.093 0.418 0.046 0.000 0.000 0.000 0.000 0.557 W 0.000 0.000 0.000 0.325 0.232 0.000 0.000 0.000 0.000 0.557 WNW 0.000 0.000 0.000 0.04 6 0.000 0.000 0.000 0.000 0.000 0.046 NW 0.000 0.000 0.000 0.000 0.046 0.093 0.000 0.000 0.000 0.139 NNW 0.000 0.000 0.000 0.000 0.000 0.139 0.000 0.000 '0.000 0.139 SUBTOTAL 0.000 0.000 1.949 2.552 0.603 0.650 0.000 0.000 0.000 5.754 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2160 TOTAL HOURS OF STABILITY CLASS B 124 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS B 124 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2155 TOTAL HOURS CALM 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. Af
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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 WIND SPEED(MPH)
DIRECTION CALM 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 0.000 0.000 0. 000 0.046 0.232 0.139 0.000 0.000 0. 000 0.418 NNE 0.000 0.000 0. 000 0.139 0.000 0.000 0.000 0.000 0. 000 0.139 NE 0.000 0.000 0. 000 0.093 0.046 0.139 0.000 0.000 0. 000 0.278 ENE 0.000 0.000 0. 000 0.186 0.093 0.000 0.000 0.000 0. 000 0.278 E 0. 000 0.000 0. 000 0.18 6 0.046 0.000 0.000 0.000 0. 000 0.232 ESE 0. 000 0.000 0. 000 0.139 0.093 0.000 0.000 0.000 0. 000 0.232 SE 0.000 0.000 0.186 0.186 0.000 0.000 0.000 0.000 0. 000 0.371 SSE 0. 000 0.000 0. 603 0.093 0.046 0.000 0.000 0.000 0.000 0.742 S 0. 000 0.000 0.325 0.046 0.000 0.000 0.000 0.000 0. 000 0.371 SSW 0. 000 0.000 0.650 0.139 0.000 0.000 0.000 0.000 0. 000 0.789 SW 0. 000 0.000 0.278 0.186 0.000 0.000 0.000 0.000 0. 000 0.4 64 WSW 0.000 0.000 0.278 0.371 0.046 0.000 0.000 0.000 0. 000 0.696 W 0. 000 0.000 0.093 0.650 0.139 0.046 0.000 0.000 0. 000 0.928 WNW 0. 000 0.000 0.000 0.093 0.418 0.186 0.000 0.000 0.000 0.696 NW 0. 000 0. 000 0.046 0.04 6 0.325 0.232 0.000 0. 000 0. 000 0.650 NNW 0.000 0.000 0.000 0.000 0.093 0.093 0.000 0.000 0. 000 0.186 SUBTOTAL 0. 000 0.000 2.459 2.599 1.578 0.835 0.000 0.000 0. 000 7.471 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2160 TOTAL HOURS OF STABILITY CLASS C 163 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS C 161 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2155 TOTAL HOURS CALM 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 = 4.78 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.046 0.696 0.510 0.557 0.186 0.046 0.000 0. 000 2.042 NNE 0. 000 0.000 0.232 0.325 0.186 0.093 0.000 0.000 0.000 0.835 NE 0.000 0.000 0.232 0.789 0.186 0.139 0.000 0.000 0. 000 1.346 ENE 0. 000 0.093 0.557 0.835 0.650 0.232 0.278 0.046 0. 000 2.691 E 0.000 0.000 0.742 0.928 0.278 0.093 0.046 0.046 0.000 2.135 ESE 0. 000 0.046 1.067 0.835 0.510 0.139 0.046 0.000 0.000 2.645 SE 0. 000 0.000 1.253 0.418 0.232 0.046 0.000 0.000 0. 000 1.949 SSE 0. 000 0.000 1.206 0.418 0.093 0.000 0.000 0.000 0.000 1.717 S 0. 000 0.186 2.042 0.232 0.000 0.000 0.000 0.000 0. 000 2.459 SSW 0.000 0.000 1.995 0.789 0.046 0.000 0.000 0.000 0.000 2.831 SW 0.000 0.093 0.603 0.000 0.046 0.000 0.000 0.000 0.000 0.742 WSW 0. 000 0.046 0.974 0.418 0.046 0.000 0.046 0.000 0. 000 1.531 W 0. 000 0.000 0.650 1.299 0.371 0.278 0.000 0.000 0. 000 2.599 WNW 0. 000 0.000 0. 186 0.557 0.557 0.325 0.000 0.000 0. 000 1.624 NW 0. 000 0.000 0.093 0.464 0.418 0.278 0.000 0.000 0.000 1.253 NNW 0.000 0.000 0.557 0.418 0.325 0.371 0.000 0.000 0.000 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 2160 TOTAL HOURS OF STABILITY CLASS D 649 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS D 648 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2155 TOTAL HOURS CALM 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~.~
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=^ 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.093 1.299 0.742 0.093 0. 000 0.000 0.000 0. 000 2.227 NNE 0.000 0.046 0.696 0.789 0.232 0.139 0.000 0.000 0. 000 1.903 NE 0. 000 0.093 0.742 0.742 0.093 0.278 0.093 0.000 0. 000 2.042 ENE 0. 000 0.186 1.160 1.067 0.186 0.046 0.093 0.046 0. 000 2.784 E 0.000 0.278 1.531 1.995 0.000 0. 000 0.000 0.000 0.000 3.805 ESE 0.000 0.186 1.392 0.696 0.278 0.139 0.000 0.000 0. 000 2. 691 SE 0.000 0.278 0.742 0.000 0.000 0. 000 0.000 0.000 0. 000 1.021 SSE 0. 000 0.232 0.882 0. 000 0.000 0. 000 0.000 0.000 0. 000 1.114 S 0. 000 0.139 0.835 0. 000 0.000 0. 000 0.000 0.000 0.000 0.974 SSW 0. 000 0.232 1.067 0.046 0.000 0. 000 0.000 0.000 0. 000 1.346 SW 0.000 0.232 0.418 0.046 0.000 0. 000 0.000 0.000 0. 000 0.696 WSW 0.000 0.232 0.510 0.093 0.000 0. 000 0.000 0.000 0.000 0.835 W 0. 000 0.139 0.696 0.278 0.000 0.000 0.000 0.000 0.000 1.114 WNW 0.000 0.186 0.418 0.093 0.000 0. 000 0.000 0.000 0. 000 0.696 NW 0.000 0.046 0.186 0.232 0.093 0.04 6 0.046 0.000 0. 000 0.650 NNW 0.000 0.093 0.418 0.557 0.046 0.04 6 0.000 0.000 0.000 1.160 SUBTOTAL 0. 000 2. 691 12.993 7.378 1.021 0.696 0.232 0.046 0.000 25.058 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2160 TOTAL HOURS OF STABILITY CLASS E 541 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS E 540 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2155 TOTAL HOURS CALM 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 WIND SPEED(MPH)
DIRECTION CALM 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 0.008 0.186 1.299 0.418 0.000 0.000 0.000 0.000 0. 000 1.910 NNE 0.008 0.186 1.34 6 0.650 0.186 0.093 0.000 0.000 0. 000 2.4 67 NE 0.007 0.186 1.114 0.139 0.000 0. 000 0.000 0.000 0. 000 1.445 ENE 0.007 0.232 1.114 0.882 0.000 0.000 0.000 0.000 0.000 2.234 E 0.005 0.046 0.835 0.835 0.000 0. 000 0.000 0.000 0.000 1.721 ESE 0.002 0.046 0.278 0.093 0.000 0. 000 0.000 0.000 0. 000 0.419 SE 0. 000 0.046 0.046 0. 000 0.000 0. 000 0.000 0.000 0.000 0.093 SSE 0. 000 0.046 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.047 S 0. 000 0.000 0.093 0.046 0.000 0. 000 0.000 0.000 0. 000 0.140 SSW 0.001 0.046 0.093 0. 000 0.000 0. 000 0.000 0.000 0.000 0.140 SW 0.001 0.139 0. 000 0.000 0.000 0.000 0.000 0.000 0. 000 0.140 WSW 0.000 0.093 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.093 W 0.001 0.139 0.093 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.233 WNW 0.000 0.046 0.046 0. 000 0.000 0.000 0.000 0.000 0. 000 0.093 NW 0.003 0.093 0.464 0.093 0.000 0. 000 0.000 0.000 0. 000 0.653 NNW 0.003 0.139 0.510 0.232 0.000 0. 000 0.000 0.000 0. 000 0.885 SUBTOTAL 0.046 1.671 7.332 3.387 0.186 0.093 0.000 0.000 0.000 12.715 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2160 TOTAL HOURS OF STABILITY CLASS F 274 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS F 274 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2155 TOTAL HOURS CALM 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-. v--nR^'n.'D .n j l. J
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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 WIND SPEED(MPH)
DIRECTION CALM 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 0.017 1.253 2.088 1.067 0.000 0. 000 0.000 0.000 0. 000 4.426 NNE 0.008 0.603 1.021 0.139 0.046 0. 000 0.000 0.000 0. 000 1.818 NE 0.006 0.325 0.835 0.093 0.000 0. 000 0.000 0.000 0. 000 1.259 ENE 0.003 0.000 0.510 0.093 0.000 0. 000 0.000 0.000 0. 000 0.606 E 0.001 0.046 0.232 0.000 0.000 0.000 0.000 0.000 0. 000 0.280 ESE 0.000 0.093 0.000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.093 SE 0.000 0.000 0.046 0.000 0.000 0. 000 0.000 0.000 0. 000 0.047 SSE 0.000 0.046 0.000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.047 S 0.001 0.093 0.046 0.000 0.000 0. 000 0.000 0.000 0. 000 0.140 SSW 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 SW 0.000 0.046 0.04 6 0.000 0.000 0. 000 0.000 0.000 0. 000 0.093 WSW 0.000 0.046 0.000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.047 W 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 WNW 0.000 0.093 0.000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.093 NW 0.001 0.186 0.046 0.000 0.000 0. 000 0.000 0.000 0.000 0.233 NNW 0.006 0.742 0.464 0.046 0.000 0. 000 0.000 0.000 0.000 1.259 SUBTOTAL 0.04 6 3.573 5.336 1.439 0.046 0. 000 0.000 0.000 0.000 10.441 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2160 TOTAL HOURS OF STABILITY CLASS G 226 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS G 225 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2155 TOTAL HOURS CALM 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 T SUTBTOTAI 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0. 000 0.000 0.000 0.370 0.000 0.000 0. 000 0.370 NNE 0. 000 0.000 0. 000 0.000 0.046 0.093 0.000 0.000 0.000 0.139 NE 0. 000 0.000 0. 000 0.04 6 0.000 0. 000 0.000 0.000 0.000 0.046 ENE 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 E 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 ESE 0. 000 0.000 0. 000 0. 000 0.046 0. 000 0.000 0.000 0.000 0.046 SE 0.000 0.000 0.093 0.787 0.139 0. 000 0.000 0.000 0.000 1.018 SSE 0. 000 0.000 0. 185 0.324 0.000 0. 000 0.000 0.000 0. 000 0.509 S 0.000 0.000 0.787 0.694 0.046 0. 000 0.000 0.000 0. 000 1.527 SSW 0.000 0.000 0.046 0.463 0.000 0. 000 0.000 0.000 0.000 0.509 SW 0. 000 0.000 0. 000 0.093 0.000 0. 000 0.000 0.000 0.000 0.093 WSW 0. 000 0.000 0. 000 0.093 0.139 0. 000 0.000 0.000 0. 000 0.231 W 0.000 0.000 0. 000 0.000 0.139 0.046 0.000 0.000 0. 000 0.185 WNW 0.000 0.000 0. 000 0.046 0.000 0. 000 0.000 0.000 0.000 0.046 NW 0.000 0.000 0. 000 0.000 0.000 0.093 0.185 0.046 0. 000 0.324 NNW 0. 000 0.000 0. 000 0.000 0.000 0.139 0.000 0.000 0.000 0.139 SUBTOTAL 0. 000 0.000 1.111 2.545 0.555 0.740 0.185 0.046 0.000 5.183 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2175 TOTAL HOURS OF STABILITY CLASS A 113 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS A 112 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2161 TOTAL HOURS CALM 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 = 5.38 NOTE: TOTALTS lAND.UMlT^-T.LA r - SNJ3 TAINSD .RSFRCSM 'S!RCTX!DED 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0. 000 0.000 0.139 0.463 0.000 0.000 0.000 0.602 NNE 0. 000 0.000 0. 000 0. 000 0.093 0.093 0.000 0.000 0.000 0.185 NE 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 ENE 0. 000 0.000 0. 000 0. 000 0.046 0. 000 0.000 0.000 0. 000 0.046 E 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 ESE 0.000 0.000 0. 000 0.046 0.093 0. 000 0.000 0.000 0. 000 0.139 SE 0.000 0.000 0. 000 0.139 0.000 0. 000 0.000 0.000 0.000 0.139 SSE 0.000 0.000 0.093 0.046 0.000 0. 000 0.000 0.000 0.000 0.139 S 0.000 0.000 0.046 0.139 0.000 0. 000 0.000 0.000 0.000 0.185 SSW 0. 000 0.000 0.093 0.093 0.000 0. 000 0.000 0.000 0.000 0.185 SW 0. 000 0.000 0.093 0.139 0.000 0. 000 0.000 0.000 0. 000 0.231 WSW 0. 000 0.000 0. 000 0.093 0.139 0. 000 0.000 0.000 0. 000 0.231 W 0. 000 0.000 0. 000 0.04 6 0.046 0.185 0.000 0.000 0.000 0.278 WNW 0. 000 0.000 0.046 0.04 6 0.185 0.185 0.324 0.000 0.000 0.787 NW 0. 000 0.000 0. 000 0.000 0.000 0.370 0.093 0.000 0.000 0.4 63 NNW 0.000 0.000 0.000 0.000 0.093 0.185 0.231 0.000 0.000 0.509 SUBTOTAL 0. 000 0.000 0.370 0.787 0.833 1.481 0.648 0.000 0.000 4.118 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2175 TOTAL HOURS OF STABILITY CLASS B 91 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS B 89 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2161 TOTAL HOURS CALM . 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 = 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 WIND SPEED (MPH)
DIRECTION CALM 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 0. 000 0.000 0. 000 0. 000 0.555 0.416 0.000 0.000 0. 000 0.972 NNE 0. 000 0.000 0. 000 0.04 6 0.093 0.046 0.000 0.000 0. 000 0.185 NE 0.000 0.000 0. 000 0.04 6 0.046 0. 000 0.000 0.000 0. 000 0.093 ENE 0. 000 0.000 0. 000 0. 000 0.000 0.093 0.000 0.000 0. 000 0.093 E 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0. 000 ESE 0. 000 0.000 0. 000 0.139 0.093 0. 000 0.000 0.000 0. 000 0.231 SE 0. 000 0.000 0. 000 0.04 6 0.093 0. 000 0.000 0.000 0.000 0.139 SSE 0.000 0.000 0.231 0. 000 0.000 0. 000 0.000 0. 000 0.000 0.231 S 0.000 0.000 0.185 0.139 0.000 0. 000 0.000 0.000 0. 000 0.324 SSW 0. 000 0.000 0. 185 0.185 0.000 0. 000 0.000 0.000 0. 000 0.370 SW 0.000 0.000 0.046 0.093 0.000 0. 000 0.000 0.000 0.000 0.139 WSW 0.000 0.000 0.093 0.139 0.139 0. 000 0.000 0.000 0. 000 0.370 W 0.000 0.000 0. 000 0.04 6 0.139 0.139 0.000 0.000 0. 000 0.324 WNW 0.000 0.000 0. 000 0.139 0.185 0.139 0.093 0.000 0.000 0.555 NW 0. 000 0.000 0. 000 0.04 6 0.185 0.093 0.324 0.000 0.000 0.648 NNW 0. 000 0.000 0. 000 0.093 0.000 0.370 0.000 0.000 0.000 0.4 63 SUBTOTAL 0.000 0.000 0.740 1.157 1.527 1.296 0.416 0.000 0. 000 5.137 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2175 TOTAL HOURS OF STABILITY CLASS C 111 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS C 111 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2161 TOTAL HOURS CALM 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 WIND SPEED(MPH)
DIRECTION CALM 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 0.000 0.046 0.370 0.602 0.972 1.018 0.000 0.000 0. 000 3.008 NNE 0. 000 0.000 0.231 1.249 0.879 0.740 0.000 0.000 0. 000 3.100 NE 0. 000 0.000 0.139 0.416 0.555 0.509 0.000 0.000 0. 000 1.620 ENE 0.000 0.000 0.185 0.231 0.139 0.046 0.000 0.000 0. 000 0.602 E 0.000 0.000 0.139 0.324 0.278 0.000 0.000 0. 000 0. 000 0.740 ESE 0. 000 0.000 0.231 0.370 0.278 0.046 0.000 0.000 0. 000 0.925 SE 0. 000 0.000 0.278 0.509 0.278 0.000 0.000 0.000 0. 000 1.064 SSE 0. 000 0.000 0.370 0.416 0.000 0.000 0.000 0.000 0.000 0.787 S 0.000 0.046 1.018 0.324 0.046 0.000 0.000 0.000 0. 000 1.435 SSW 0.000 0.000 0.463 0.093 0.000 0.000 0.000 0.000 0. 000 0.555 SW 0. 000 0.000 0.370 0.231 0.000 0.000 0.000 0.000 0. 000 0.602 WSW 0. 000 0.000 0.370 0.324 0.093 0.093 0.000 0.000 0. 000 0.879 W 0. 000 0.000 0.324 0.694 0.4 63 0.555 0.093 0.000 0. 000 2.129 WNW 0. 000 0.000 0.139 0.416 0.509 0.787 0.879 0.093 0. 000 2.823 NW 0. 000 0.000 0.139 0.555 0.648 2.684 1.388 0.000 0. 000 5.414 NNW 0. 000 0.000 0.185 0.509 0.879 1.666 0.093 0.000 0.000 3.332 SUBTOTAL 0. 000 0.093 4.951 7.265 6.016 8.144 2.453 0.093 0.000 29.014 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2175 TOTAL HOURS OF STABILITY CLASS D 627 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS D 627 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2161 TOTAL HOURS CALM 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 WIND SPEED(MPH)
DIRECTION CALM 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 0.000 0.093 0.509 1.157 0.4 63 0.093 0.000 0.000 0. 000 2.314 NNE 0.000 0.000 0.324 0.833 0.185 0.093 0.000 0.000 0.000 1.435 NE 0.000 0.000 0.046 0.509 0.416 0.000 0.000 0.000 0. 000 0.972 ENE 0. 000 0.093 0.324 0.416 0.185 0.000 0.000 0.000 0. 000 1.018 E 0.000 0.139 0.925 0.555 0.046 0.000 0.000 0.000 0.000 1.666 ESE 0.000 0.046 0.694 1.157 0.509 0.093 0.000 0.000 0. 000 2.499 SE 0.000 0.000 0.555 0.648 0.602 0.509 0.000 0.000 0.000 2.314 SSE 0.000 0.046 1.111 0.602 0.000 0.000 0.000 0.000 0. 000 1.758 S 0.000 0.093 1.388 0.509 0.648 0.093 0.000 0.000 0. 000 2.730 SSW 0. 000 0.139 0.833 0.324 0.185 0.093 0.000 0.000 0. 000 1.573 SW 0. 000 0.000 0.416 0.231 0.046 0.04 6 0.000 0.000 0. 000 0.740 WSW 0. 000 0.046 0.787 0.139 0.046 0.000 0.000 0.000 0. 000 1.018 W 0.000 0.000 0.416 0.694 0.278 0.04 6 0.000 0.000 0. 000 1.435 WNW 0.000 0.046 0.185 0.185 0.231 0.185 0.000 0.000 0. 000 0.833 NW 0.000 0.046 0.602 0.370 0.278 0.555 0.139 0.000 0. 000 1.990 NNW 0.000 0.000 0.463 1.064 0.925 0.509 0.000 0.000 0. 000 2.962 SUBTOTAL 0. 000 0.787 9.579 9.394 5.044 2.314 0.139 0.000 0.000 27.256 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2175 TOTAL HOURS OF STABILITY CLASS E 594 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS E 589 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2161 TOTAL HOURS CALM 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
£4-LA.flROM S a F. 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.185 0.833 1.435 0.046 0.000 0.000 0.000 0.000 2. 499 NNE 0.000 0.093 0.463 0.602 0.185 0. 000 0.000 0.000 0. 000 1.342 NE 0. 000 0.093 0.463 0.370 0.000 0.04 6 0.000 0.000 0. 000 0.972 ENE 0. 000 0.046 0.416 0.416 0.046 0.000 0.000 0.000 0. 000 0.925 E 0.000 0.139 0.925 0.324 0.000 0.000 0.000 0.000 0. 000 1.388 ESE 0. 000 0.046 0.879 0.278 0.000 0.000 0.000 0.000 0. 000 1.203 SE 0. 000 0.278 0.972 0.231 0.093 0.000 0.000 0.000 0. 000 1.573 SSE 0.000 0.231 0.972 0.231 0.093 0.000 0.000 0.000 0.000 1.527 S 0. 000 0.185 1.018 0.278 0.324 0.509 0.000 0.000 0.000 2.314 SSW 0.000 0.000 0.185 0.000 0.000 0.046 0.000 0.000 0.000 0.231 SW 0. 000 0.231 0.185 0.000 0.046 0.000 0.000 0.000 0.000 0.463 WSW 0. 000 0.093 0.093 0.000 0.000 0.000 0.000 0.000 0.000 0.185 W 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 WNW 0. 000 0.139 0.093 0.046 0.000 0.000 0.000 0.000 0. 000 0.278 NW 0. 000 0.046 0.231 0.093 0.000 0.000 0.000 0.000 0.000 0.370 NNW 0. 000 0.185 0.602 0.833 0.046 0.000 0.000 0.000 0.000 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 2175 TOTAL HOURS OF STABILITY CLASS F 371 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS F 366 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2161 TOTAL HOURS CALM 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 = 3.27 NOTEV TnP n T 7%MTflCTTUT^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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.740 1.111 1.620 0.000 0.000 0.000 0.000 0.000 3.471 NNE 0. 000 0.416 0.602 0.694 0.046 0. 000 0.000 0.000 0.000 1.758 NE 0. 000 0.231 0.602 0.04 6 0.000 0.000 0.000 0.000 0.000 0.879 ENE 0. 000 0.278 0.879 0.185 0.000 0.000 0.000 0.000 0.000 1.342 E 0. 000 0.000 0.463 0.093 0.000 0. 000 0.000 0.000 0.000 0.555 ESE 0. 000 0.278 0.463 0.000 0.000 0. 000 0.000 0.000 0.000 0.740 SE 0. 000 0.278 0.185 0.093 0.000 0.000 0.000 0.000 0.000 0.555 SSE 0. 000 0.093 0.416 0.046 0.000 0.000 0.000 0.000 0.000 0.555 S 0. 000 0.093 0.093 0.231 0.139 0.000 0.000 0.000 0. 000 0.555 SSW 0. 000 0.046 0.046 0.000 0.000 0.000 0.000 0.000 0.000 0.093 SW 0. 000 0.139 0.000 0.000 0.000 0.000 0.000 0.000 0. 000 0.139 WSW 0. 000 0.046 0.000 0.000 0.000 0. 000 0.000 0.000 0.000 0.046 W 0. 000 0.046 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.046 WNW 0. 000 0.046 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.046 NW 0. 000 0.185 0.139 0.000 0.000 0.000 0.000 0.000 0.000 0.324 NNW 0. 000 0.278 0.648 0.324 0.000 0. 000 0.000 0.000 0.000 1.249 SUBTOTAL 0. 000 3.193 5.646 3.332 0.185 0.000 0.000 0.000 0.000 12.355 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2175 TOTAL HOURS OF STABILITY CLASS G 268 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS G 267 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2161 TOTAL HOURS CALM 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 WIND SPEED (MPH)
DIRECTION CALM 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 0.000 0.000 0. 000 0.000 0.000 0.152 0.010 0.000 0. 000 0.162 NNE 0. 000 0.000 0. 000 0.000 0.005 0.064 0.000 0.000 0. 000 0.068 NE 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 ENE 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0. 000 0. 000 0.000 E 0. 000 0.000 0. 000 0. 000 0.000 0.000 0.000 0. 000 0. 000 0.000 ESE 0.000 0.000 0. 000 0.003 0.000 0.000 0.000 0.000 0.000 0.003 SE 0.000 0.000 0. 000 0.019 0.000 0.037 0.000 0.000 0. 000 0.056 SSE 0.000 0.000 0.003 0.011 0.000 0. 000 0.000 0. 000 0. 000 0.014 S 0. 000 0.000 0. 000 0.003 0.000 0. 000 0.000 0. 000 0. 000 0.003 SSW 0.000 0.000 0. 000 0. 001 0.000 0.000 0.000 0.000 0. 000 0.001 SW 0. 000 0.000 0. 000 0.008 0.021 0. 000 0.000 0.000 0. 000 0.029 WSW 0.000 0.000 0. 000 0. 000 0.017 0.000 0.000 0.000 0.000 0.017 W 0. 000 0. 000 0.000 0. 000 0.011 0. 000 0.000 0.000 0. 000 0.011 WNW 0.000 0.000 0. 000 0.000 0.005 0.000 0.049 0. 000 0. 000 0.054 NW 0.000 0.000 0. 000 0.000 0.000 0. 000 0.024 0. 000 0. 000 0.024 NNW 0. 000 0.000 0. 000 0.000 0.000 0.016 0.024 0.000 0. 000 0.039 SUBTOTAL 0. 000 0.000 0.003 0.045 0.059 0.268 0.107 0.000 0. 000 0.482 TOTAL HOURS OF VALID OBSERVATIONS 2110.000 TOTAL HOURS OF GROUND LEVEL RELEASE 274.580 TOTAL HOURS OF STABILITY CLASS A 10.180 TOTAL HOURS OF GROUND LEVEL STABILITY CLASS A 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0. 000 0. 000 0.000 0.014 0.029 0.000 0. 000 0.043 NNE 0.000 0.000 0. 000 0. 000 0.002 0.016 0.000 0.000 0. 000 0.018 NE 0.000 0.000 0. 000 0. 000 0.005 0. 009 0.009 0.000 0. 000 0.022 ENE 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 E 0.000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 ESE 0. 000 0.000 0. 000 0. 000 0.000 0.024 0.000 0.000 0. 000 0.024 SE 0. 000 0.000 0. 000 0.016 0.000 0.041 0.000 0.000 0. 000 0.056 SSE 0. 000 0.000 0. 001 0. 001 0.000 0.000 0.000 0.000 0.000 0.003 S 0.000 0.000 0.000 0. 000 0.009 0.000 0.000 0.000 0.000 0.009 SSW 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0. 000 0. 000 0.000 SW 0. 000 0.000 0. 000 0. 000 0.006 0. 000 0.000 0.000 0.000 0.006 WSW 0. 000 0.000 0. 000 0.003 0.012 0.009 0.000 0.000 0.000 0.024 W 0.000 0.000 0.000 0. 000 0.008 0.016 0.000 0.000 0. 000 0.023 WNW 0.000 0.000 0.000 0. 000 0.000 0.025 0.060 0.123 0.000 0.208 NW 0. 000 0.000 0. 000 0. 000 0.000 0.021 0.065 0.036 0. 000 0.122 NNW 0. 000 0.000 0. 000 0. 000 0.000 0. 009 0.022 0.000 0.000 0.030 SUBTOTAL 0.000 0.000 0. 001 0.020 0.041 0. 182 0.185 0.158 0.000 0.589 TOTAL HOURS OF VALID OBSERVATIONS 2110.000 TOTAL HOURS OF GROUND LEVEL RELEASE 274.580 TOTAL HOURS OF STABILITY CLASS B 12.420 TOTAL HOURS OF GROUND LEVEL STABILITY CLASS B 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0. 000 0.002 0.002 0.038 0.029 0.000 0. 000 0.071 NNE 0. 000 0.000 0.000 0.000 0.014 0.000 0.000 0.000 0. 000 0.014 NE 0.000 0.000 0.000 0.000 0.012 0.014 0.009 0.000 0. 000 0.035 ENE 0.000 0.000 0. 000 0.000 0.003 0.000 0.000 0.000 0. 000 0.003 E 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 ESE 0.000 0.000 0. 000 0.009 0.006 0.000 0.000 0.000 0. 000 0.015 SE 0.000 0.000 0. 000 0.009 0.000 0.028 0.000 0.000 0.000 0.036 SSE 0.000 0.000 0. 000 0.004 0.000 0.000 0.000 0.000 0. 000 0.004 S 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 SSW 0.000 0.000 0.000 0.008 0.000 0.000 0.000 0.000 0. 000 0.008 SW 0. 000 0.000 0.000 0.006 0.000 0.000 0.000 0.000 0. 000 0.006 WSW 0.000 0.000 0.000 0.002 0.007 0.008 0.000 0.000 0.000 0.017 W 0.000 0.000 0.000 0.000 0.005 0.000 0.000 0.000 0. 000 0.005 WNW 0.000 0.000 0.000 0.000 0.002 0.027 0.009 0.147 0.000 0.186 NW 0. 000 0.000 0. 000 0.000 0.000 0.051 0.071 0.000 0.000 0.122 NNW 0. 000 0.000 0.000 0.000 0.000 0.018 0.020 0.000 0. 000 0.038 SUBTOTAL 0. 000 0. 000 0. 000 0.038 0.051 0.185 0.138 0.147 0.000 0.559 TOTAL HOURS OF VALID OBSERVATIONS 2110.000 TOTAL HOURS OF GROUND LEVEL RELEASE 274.580 TOTAL HOURS OF STABILITY CLASS C 19.120 TOTAL HOURS OF GROUND LEVEL STABILITY CLASS C 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 WIND SPEED(MPH)
DIRECTION CALM 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 0.000 0.000 0. 001 0.066 0.105 0.302 0.014 0.000 0.000 0.489 NNE 0.000 0.000 0. 000 0.036 0.086 0.413 0.019 0.000 0.000 0.555 NE 0. 000 0.000 0. 000 0.024 0.065 0.196 0.028 0.000 0.000 0.313 ENE 0.000 0.000 0.001 0.012 0.033 0.000 0.000 0.000 0.000 0.046 E 0.000 0.000 0. 001 0.052 0.030 0.000 0.000 0.000 0.000 0.083 ESE 0.000 0.000 0. 001 0.039 0.099 0.221 0.000 0.000 0.000 0.361 SE 0.000 0.000 0.020 0.073 0.050 0.116 0.000 0.000 0.000 0.259 SSE 0.000 0.000 0.031 0.085 0.009 0.000 0.000 0.000 0.000 0.125 S 0. 000 0.000 0.013 0.096 0.069 0.000 0.000 0.000 0. 000 0.178 SSW 0.000 0.000 0.010 0.019 0.000 0.000 0.000 0.000 0.000 0.030 SW 0.000 0.000 0.005 0.010 0.033 0.009 0.000 0.000 0.000 0.057 WSW 0.000 0.000 0.000 0.011 0.035 0.055 0.000 0.000 0.000 0.102 W 0.000 0.000 0.000 0.013 0.085 0.156 0.033 0.000 0.000 0.288 WNW 0. 000 0.000 0.000 0.000 0.020 0.231 0.456 0.100 0.000 0.808 NW 0. 000 0.000 0.000 0.009 0.061 0.245 0.4 10 0.171 0.095 0.991 NNW 0.000 0.000 0.000 0.017 0.099 0.143 0.236 0.042 0.000 0.537 SUBTOTAL 0.000 0.000 0.084 0.564 0.879 2.088 1.198 0.314 0.095 5.221 TOTAL HOURS OF VALID OBSERVATIONS 2110.000 TOTAL HOURS OF GROUND LEVEL RELEASE 274.580 TOTAL HOURS OF STABILITY CLASS D 1177.580 TOTAL HOURS OF GROUND LEVEL STABILITY CLASS D 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0.013 0.075 0.053 0.045 0.045 0.000 0. 000 0.232 NNE 0. 000 0.000 0.016 0.047 0.051 0.026 0.000 0. 000 0. 000 0.140 NE 0. 000 0.000 0. 000 0. 019 0.036 0.043 0.009 0.000 0.000 0.109 ENE 0. 000 0.000 0.001 0.029 0.014 0.008 0.000 0.000 0.000 0.053 E 0. 000 0.000 0. 019 0. 133 0.028 0. 000 0.000 0.000 0.000 0.180 ESE 0. 000 0.000 0.016 0.187 0.034 0. 009 0.000 0.000 0. 000 0.246 SE 0. 000 0.000 0.066 0.188 0.064 0. 000 0.000 0.000 0.000 0.319 SSE 0. 000 0.002 0.166 0.218 0.025 0. 000 0.000 0.000 0.000 0.411 S 0. 000 0.001 0.072 0.229 0.069 0. 119 0.000 0.000 0.000 0.490 SSW 0.000 0.000 0.065 0.074 0.036 0. 000 0.000 0.000 0. 000 0.174 SW 0. 000 0.000 0.030 0.024 0.027 0.000 0.000 0.000 0. 000 0.082 WSW 0. 000 0.000 0.024 0.070 0.031 0.050 0.000 0.000 0.000 0.175 W 0. 000 0.000 0. 009 0.037 0.036 0.039 0.000 0.000 0.000 0.121 WNW 0. 000 0.000 0.003 0.010 0.022 0.026 0.009 0.000 0. 000 0.071 NW 0. 000 0.000 0.003 0.028 0.030 0.034 0.000 0.000 0. 000 0.096 NNW 0. 000 0.000 0.012 0.032 0.072 0.093 0.000 0.000 0.000 0.209 SUBTOTAL 0. 000 0.003 0.515 1.401 0.630 0.492 0.064 0.000 0.000 3.107 TOTAL HOURS OF VALID OBSERVATIONS 2110. 000 TOTAL HOURS OF GROUND LEVEL RELEASE 274.580 TOTAL HOURS OF STABILITY CLASS E 722. 900 TOTAL HOURS OF GROUND LEVEL STABILITY CLASS E 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0.022 0.052 0.009 0.000 0.000 0.000 0. 000 0.083 NNE 0. 000 0.000 0.015 0.068 0.024 0.009 0.000 0.000 0. 000 0.115 NE 0.000 0.001 0.007 0.011 0.008 0. 009 0.000 0.000 0.000 0.036 ENE 0.000 0.000 0.012 0.012 0.008 0. 000 0.000 0.000 0. 000 0.032 E 0.000 0.000 0.017 0.015 0.000 0. 000 0.000 0.000 0. 000 0.032 ESE 0.000 0.007 0.040 0.049 0.000 0.000 0.000 0.000 0. 000 0.096 SE 0.000 0.010 0.161 0.136 0.047 0. 000 0.000 0.000 0. 000 0.355 SSE 0. 000 0.001 0.282 0.208 0.173 0.043 0.000 0. 000 0. 000 0.708 S 0. 000 0.000 0.055 0.192 0.154 0.117 0.000 0.000 0. 000 0.517 SSW 0. 000 0.000 0.023 0.043 0.000 0.046 0.000 0.000 0. 000 0.111 SW 0.000 0.000 0.004 0.015 0.019 0. 000 0.000 0.000 0. 000 0.039 WSW 0.000 0.000 0.003 0. 000 0.000 0.000 0.000 0.000 0. 000 0.003 W 0.000 0.000 0.021 0. 000 0.000 0.000 0.000 0.000 0. 000 0.021 WNW 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 NW 0.000 0.000 0. 011 0.000 0.000 0. 000 0.000 0.000 0. 000 0.011 NNW 0. 000 0.000 0. 000 0.073 0.016 0. 000 0.000 0.000 0.000 0.089 SUBTOTAL 0.000 0.019 0.674 0.875 0.458 0.223 0.000 0.000 0.000 2.249 TOTAL HOURS OF VALID OBSERVATIONS 2110.000 TOTAL HOURS OF GROUND LEVEL RELEASE 274.580 TOTAL HOURS OF STABILITY CLASS F 133.740 TOTAL HOURS OF GROUND LEVEL STABILITY CLASS F 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 WIND SPEED(MPH)
DIRECTION CALM 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 0.000 0.000 0.004 0.021 0.000 0. 000 0.000 0.000 0. 000 0.025 NNE 0.000 0.000 0.006 0.002 0.000 0. 000 0.000 0.000 0. 000 0.008 NE 0. 000 0.000 0.004 0. 000 0.000 0.000 0.000 0.000 0. 000 0.004 ENE 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 E 0.000 0.000 0.005 0. 000 0.000 0. 000 0.000 0.000 0.000 0.005 ESE 0.000 0.000 0.012 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.012 SE 0.000 0.018 0.092 0.064 0.000 0. 000 0.000 0.000 0. 000 0.174 SSE 0.000 0.016 0.273 0.150 0.010 0. 000 0.000 0.000 0. 000 0.448 S 0.000 0.000 0.035 0.026 0.010 0.000 0.000 0.000 0. 000 0.071 SSW 0.000 0.000 0.008 0. 009 0.000 0. 000 0.000 0.000 0. 000 0.017 SW 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 WSW 0.000 0.004 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.004 W 0. 000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 WNW 0. 000 0.000 0.005 0. 000 0.000 0.000 0.000 0.000 0. 000 0.005 NW 0.000 0.000 0.005 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.005 NNW 0.000 0.003 0.007 0.008 0.009 0. 000 0.000 0.000 0. 000 0.027 SUBTOTAL 0.000 0.041 0.458 0.279 0.028 0. 000 0.000 0.000 0.000 0.806 TOTAL HOURS OF VALID OBSERVATIONS 2110.000 TOTAL HOURS OF GROUND LEVEL RELEASE 274.580 TOTAL HOURS OF STABILITY CLASS G 34.060 TOTAL HOURS OF GROUND LEVEL STABILITY CLASS G 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 NNE 0. 000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 NE 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 ENE 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 E 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 ESE 0.000 0.000 0.003 0.015 0.000 0.000 0.000 0.000 0. 000 0.017 SE 0.000 0.000 0. 010 0. 119 0.000 0. 000 0.000 0.000 0. 000 0.129 SSE 0. 000 0.000 0. 009 0.066 0.000 0. 000 0.000 0.000 0.000 0.076 S 0. 000 0.000 0.015 0.037 0.000 0. 000 0.000 0.000 0.000 0.052 SSW 0. 000 0.000 0.005 0.039 0.000 0.000 0.000 0.000 0. 000 0.044 SW 0.000 0.000 0. 000 0.003 0.000 0. 000 0.000 0.000 0. 000 0.003 WSW 0.000 0.000 0. 000 0.005 0.001 0. 000 0.000 0.000 0. 000 0.007 W 0.000 0.000 0. 000 0.005 0. 000 0. 000 0.000 0.000 0. 000 0.005 WNW 0.000 0.000 0. 000 0. 000 0.003 0.000 0.074 0.000 0.000 0.078 NW 0.000 0.000 0. 000 0.000 0.003 0.040 0.067 0.076 0. 000 0.187 NNW 0. 000 0.000 0. 000 0. 000 0.002 0.063 0.019 0.000 0. 000 0.084 SUBTOTAL 0. 000 0.000 0.042 0.289 0.010 0.103 0.161 0.076 0.000 0.681 TOTAL HOURS OF VALID OBSERVATIONS 2122.000 TOTAL HOURS OF GROUND LEVEL RELEASE 193. 620 TOTAL HOURS OF STABILITY CLASS A 17.460 TOTAL HOURS OF GROUND LEVEL STABILITY CLASS A 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0. 000 0. 001 0.005 0.008 0.000 0.000 0.000 0.014 NNE 0.000 0.000 0. 000 0.000 0.000 0.015 0.000 0.000 0. 000 0.015 NE 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 ENE 0. 000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 E 0.000 0.000 0. 000 0.000 0.010 0. 000 0.000 0.000 0. 000 0.010 ESE 0. 000 0.000 0. 000 0.010 0.021 0. 000 0.000 0.000 0. 000 0.031 SE 0. 000 0.000 0. 000 0.017 0.000 0.000 0.000 0.000 0.000 0.017 SSE 0.000 0.000 0. 000 0. 001 0.000 0. 000 0.000 0.000 0.000 0.001 S 0.000 0.000 0.007 0.006 0.000 0. 000 0.000 0.000 0. 000 0.013 SSW 0.000 0.000 0. 000 0.016 0.000 0.000 0.000 0.000 0. 000 0.016 SW 0. 000 0.000 0. 000 0.003 0.008 0.000 0.000 0.000 0.000 0.012 WSW 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 W 0.000 0.000 0. 000 0.004 0.008 0.010 0.000 0.000 0. 000 0.023 WNW 0.000 0.000 0. 000 0. 000 0.000 0.026 0.042 0.000 0.000 0.068 NW 0. 000 0.000 0. 000 0. 000 0.000 0.032 0.098 0.139 0. 000 0.268 NNW 0. 000 0.000 0. 000 0.000 0.000 0.000 0.009 0.000 0. 000 0.009 SUBTOTAL 0.000 0.000 0.007 0.058 0.053 0.091 0.149 0.139 0. 000 0.497 TOTAL HOURS OF VALID OBSERVATIONS 2122.000 TOTAL HOURS OF GROUND LEVEL RELEASE 193.620 TOTAL HOURS OF STABILITY CLASS B 14.490 TOTAL HOURS OF GROUND LEVEL STABILITY CLASS B 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 .& OBTAINED REh.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 WIND SPEED (MPH)
DIRECTION CALM 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 0.000 0.000 0. 000 0. 000 0.005 0.021 0.000 0.000 0.000 0.025 NNE 0.000 0.000 0. 000 0. 000 0.004 0.047 0.000 0.000 0. 000 0.050 NE 0.000 0.000 0. 000 0. 001 0.000 0.000 0.000 0.000 0. 000 0.001 ENE 0. 000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 E 0. 000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 ESE 0.000 0.000 0.008 0. 011 0.000 0.000 0.000 0.000 0.000 0.019 SE 0. 000 0.000 0. 000 0.020 0.010 0.000 0.000 0.000 0. 000 0.031 SSE 0.000 0.000 0.007 0. 000 0.000 0.000 0.000 0.000 0.000 0.007 S 0. 000 0.000 0. 000 0.011 0.000 0.000 0.000 0.000 0. 000 0O.011 SSW 0.000 0.000 0. 000 0. 024 0.000 0.000 0. 000 0.000 0. 000 0.024 SW 0.000 0.000 0. 000 0.008 0.008 0.000 0.000 0.000 0.000 0.016 WSW 0. 000 0.000 0. 000 0.005 0.000 0.000 0.000 0.000 0.000 0.005 W 0. 000 0.000 0. 000 0.006 0.012 0.015 0.000 0.000 0. 000 0.033 WNW 0. 000 0.000 0. 000 0.000 0.010 0.035 0.019 0.000 0.000 0.064 NW 0. 000 0.000 0. 000 0. 000 0.013 0.076 0.032 0.000 0. 000 0.122 NNW 0. 000 0.000 0. 000 0. 000 0.000 0.031 0.019 0.000 0.000 0.050 SUBTOTAL 0. 000 0.000 0.015 0.088 0.062 0.225 0.070 0.000 0.000 0.459 TOTAL HOURS OF VALID OBSERVATIONS 2122.000 TOTAL HOURS OF GROUND LEVEL RELEASE 193. 620 TOTAL HOURS OF STABILITY CLASS C 44.520 TOTAL HOURS OF GROUND LEVEL STABILITY CLASS C 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 WIND SPEED (MPH)
DIRECTION CALM 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 TOTAL
>=24.5 N 0. 000 0.000 0. 000 0. 005 0.050 0.075 0.000 0.000 0. 000 0.130 NNE 0. 000 0.000 0. 000 0.011 0.062 0.093 0.000 0.000 0. 000 0.165 NE 0. 000 0.000 0. 000 0.008 0.036 0.040 0.000 0.000 0. 000 0.084 ENE 0.000 0.000 0.000 0.000 0.025 0.006 0.000 0.000 0. 000 0.032 E 0. 000 0.000 0. 000 0.021 0.077 0.028 0.000 0.000 0.000 0.126 ESE 0.000 0.000 0.029 0.086 0.082 0.031 0.000 0.000 0. 000 0.228 SE 0. 000 0.000 0.041 0.081 0.049 0.047 0.000 0.000 0.000 0.219 SSE 0.000 0.000 0.050 0.025 0.019 0.000 0.000 0.000 0.000 0.094 S 0. 000 0.004 0.046 0.153 0.019 0.037 0.000 0.000 0. 000 0.258 SSW 0. 000 0.000 0.052 0.100 0.035 0. 000 0.000 0.000 0. 000 0.187 SW 0. 000 0.000 0.013 0.036 0.026 0. 000 0.000 0.000 0. 000 0.075 WSW 0. 000 0.000 0.014 0.017 0.030 0. 019 0.000 0.000 0. 000 0.079 W 0. 000 0.000 0.004 0.029 0.051 0.077 0.000 0.000 0. 000 0.161 WNW 0.000 0.000 0. 000 0.006 0.058 0.156 0.113 0.140 0.000 0.474 NW 0.000 0.000 0. 000 0.007 0.068 0.181 0.425 0.115 0.000 0.796 NNW 0. 000 0.000 0. 000 0.010 0.045 0.170 0.019 0.000 0.000 0.244 SUBTOTAL 0. 000 0.004 0.249 0.593 0.732 0.960 0.557 0.255 0.000 3.351 TOTAL HOURS OF VALID OBSERVATIONS 2122.000 TOTAL HOURS OF GROUND LEVEL RELEASE 193. 620 TOTAL HOURS OF STABILITY CLASS D 1072. 800 TOTAL HOURS OF GROUND LEVEL STABILITY CLASS D 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0.016 0.079 0.033 0.000 0.000 0.000 0.000 0.128 NNE 0. 000 0.000 0.003 0.118 0.068 0.039 0.000 0.000 0. 000 0.229 NE 0. 000 0.000 0.011 0.028 0.018 0.039 0.000 0.000 0. 000 0.097 ENE 0.000 0.000 0.016 0.043 0.049 0.050 0.000 0.000 0.000 0.159 E 0.000 0.002 0.016 0.101 0.054 0.009 0.000 0.000 0.000 0.183 ESE 0.000 0.004 0.101 0. 154 0.162 0.063 0.000 0.000 0. 000 0.484 SE 0. 000 0.000 0.090 0.094 0.020 0.000 0.000 0.000 0. 000 0.204 SSE 0. 000 0.002 0.056 0.144 0.000 0.000 0.000 0.000 0. 000 0.202 S 0.000 0.000 0.071 0.074 0.021 0.000 0.000 0.000 0.000 0.165 SSW 0. 000 0.007 0.024 0. 000 0.036 0.000 0.000 0.000 0.000 0.067 SW 0. 000 0.003 0.005 0. 000 0.008 0.020 0.000 0.000 0. 000 0.037 WSW 0. 000 0.000 0.014 0.014 0.000 0.009 0.000 0.000 0. 000 0.037 W 0. 000 0.000 0.004 0.097 0.056 0.038 0.000 0.000 0.000 0.194 WNW 0. 000 0.000 0.002 0.005 0.026 0.031 0. 000 0. 000 0. 000 0.064 NW 0. 000 0.000 0.001 0.035 0.062 0.008 0.010 0.000 0. 000 0.116 NNW 0. 000 0.000 0.013 0.058 0.057 0.025 0.000 0. 000 0.000 0.153 SUBTOTAL 0. 000 0.019 0.443 1.045 0.671 0.332 0.010 0.000 0.000 2.520 TOTAL HOURS OF VALID OBSERVATIONS 2122.000 TOTAL HOURS OF GROUND LEVEL RELEASE 193.620 TOTAL HOURS OF STABILITY CLASS E 708.330 TOTAL HOURS OF GROUND LEVEL STABILITY CLASS E 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 WIND SPEED(MPH)
DIRECTION CALM 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 0.000 0.000 0.090 0.104 0.016 0. 000 0.000 0.000 0. 000 0.210 NNE 0.000 0.000 0.010 0.103 0.025 0. 000 0.000 0.000 0. 000 0.138 NE 0.000 0.000 0.015 0.000 0.000 0. 000 0.000 0.000 0. 000 0.015 ENE 0.000 0.016 0.022 0.026 0.000 0. 000 0.000 0.000 0. 000 0.065 E 0. 000 0.006 0.026 0.027 0.000 0.000 0.000 0.000 0. 000 0.059 ESE 0.000 0.026 0.052 0.026 0.027 0. 000 0.000 0.000 0. 000 0.131 SE 0.000 0.026 0. 122 0.000 0.000 0.000 0.000 0.000 0. 000 0.148 SSE 0. 000 0.000 0.074 0.000 0.000 0.000 0.000 0.000 0.000 0.074 S 0.000 0.033 0.062 0.011 0.039 0. 000 0.000 0.000 0. 000 0.146 SSW 0. 000 0.002 0.000 0.017 0.000 0. 000 0.000 0.000 0. 000 0.019 SW 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 WSW 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 W 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 WNW 0.000 0.000 0.003 0.000 0.000 0. 000 0.000 0.000 0. 000 0.003 NW 0.000 0.000 0.004 0.002 0.000 0. 000 0.000 0.000 0. 000 0.007 NNW 0.000 0.000 0.048 0.028 0.000 0. 000 0.000 0.000 0. 000 0.075 SUBTOTAL 0. 000 0.111 0.528 0.345 0.107 0. 000 0.000 0.000 0.000 1.090 TOTAL HOURS OF VALID OBSERVATIONS 2122.000 TOTAL HOURS OF GROUND LEVEL RELEASE 193.620 TOTAL HOURS OF STABILITY CLASS F 214 .720 TOTAL HOURS OF GROUND LEVEL STABILITY CLASS F 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 WIND SPEED(MPH)
DIRECTION CALM 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 0.000 0.000 0.056 0.108 0.000 0. 000 0.000 0.000 0. 000 0.164 NNE 0.000 0.000 0.013 0.036 0.000 0. 000 0.000 0.000 0. 000 0.049 NE 0.000 0.006 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.007 ENE 0. 000 0.005 0.020 0.004 0.000 0.000 0.000 0.000 0. 000 0.029 E 0. 000 0.023 0.017 0.000 0.000 0.000 0.000 0.000 0. 000 0.040 ESE 0.000 0.015 0.013 0.000 0.000 0.000 0.000 0.000 0.000 0.028 SE 0.000 0.018 0.014 0.000 0.000 0. 000 0.000 0.000 0. 000 0.032 SSE 0. 000 0.019 0.068 0.010 0.000 0. 000 0.000 0.000 0. 000 0.097 S 0. 000 0.008 0.023 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.032 SSW 0. 000 0.000 0. 009 0. 000 0.000 0.000 0.000 0.000 0. 000 0.009 SW 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 WSW 0.000 0.000 0.001 0.000 0.000 0.000 0.000 0.000 0. 000 0.001 W 0.000 0.006 0. 000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.006 WNW 0.000 0.000 0.001 0.000 0.000 0. 000 0.000 0.000 0. 000 0.001 NW 0.000 0. 000 0. 000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 NNW 0. 000 0.000 0.026 0.005 0.000 0.000 0.000 0.000 0. 000 0.031 SUBTOTAL 0. 000 0.101 0.262 0.163 0.000 0.000 0.000 0.000 0. 000 0.526 TOTAL HOURS OF VALID OBSERVATIONS 2122.000 TOTAL HOURS OF GROUND LEVEL RELEASE 193.620 TOTAL HOURS OF STABILITY CLASS G 49. 680 TOTAL HOURS OF GROUND LEVEL STABILITY CLASS G 11.160 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 WIND SPEED(MPH)
DIRECTION CALM 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 0.000 0.000 0. 000 0. 000 0.000 0.020 0.000 0.000 0. 000 0.020 NNE 0.000 0.000 0. 000 0. 000 0.007 0.050 0.009 0.000 0. 000 0.066 NE 0. 000 0.000 0. 000 0.000 0.000 0.006 0.000 0.000 0.000 0.006 ENE 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 E 0. 000 0.000 0. 000 0.005 0.003 0.000 0.000 0.000 0.000 0.008 ESE 0.000 0.000 0. 000 0.051 0.069 0.000 0.000 0.000 0. 000 0.120 SE 0.000 0.000 0.027 0.105 0.019 0.000 0.000 0.000 0. 000 0.151 SSE 0.000 0.000 0.019 0.057 0.000 0.000 0.000 0.000 0.000 0.076 S 0. 000 0.000 0.018 0.025 0.000 0.000 0.000 0.000 0.000 0.043 SSW 0. 000 0.000 0.004 0.027 0.000 0.000 0.000 0.000 0. 000 0.031 SW 0. 000 0.000 0.000 0.006 0.000 0.000 0.000 0.000 0. 000 0.006 WSW 0. 000 0.000 0.000 0.008 0.000 0.000 0.000 0.000 0.000 0.008 W 0. 000 0.000 0.000 0.000 0.002 0.000 0.000 0.000 0. 000 0.002 WNW 0.000 0.000 0.000 0.000 0.004 0.013 0.000 0.000 0.000 0.016 NW 0.000 0.000 0.000 0.000 0.000 0.014 0.000 0.000 0.000 0.014 NNW 0.000 0.000 0.000 0.000 0.000 0.006 0.000 0.000 0. 000 0.006 SUBTOTAL 0. 000 0.000 0.067 0.285 0.103 0.109 0.009 0.000 0.000 0.574 TOTAL HOURS OF VALID OBSERVATIONS 2159.000 TOTAL HOURS OF GROUND LEVEL RELEASE 140. 720 TOTAL HOURS OF STABILITY CLASS A 12.390 TOTAL HOURS OF GROUND LEVEL STABILITY CLASS A 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 WIND SPEED(MPH)
DIRECTION CALM 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 0.000 0.000 0. 000 0. 000 0.003 0.020 0.000 0.000 0.000 0.024 NNE 0.000 0.000 0. 000 0. 000 0.008 0.007 0.000 0.000 0. 000 0.015 NE 0.000 0.000 0. 000 0. 000 0.000 0.014 0.000 0.000 0. 000 0.014 ENE 0.000 0.000 0. 000 0. 000 0.004 0.000 0.000 0.000 0. 000 0.004 E 0.000 0.000 0. 000 0.004 0.004 0.000 0.000 0.000 0. 000 0.008 ESE 0.000 0.000 0.000 0.025 0.009 0.026 0.000 0.000 0. 000 0.060 SE 0.000 0.000 0.004 0.019 0.000 0. 000 0.000 0.000 0. 000 0.023 SSE 0.000 0.000 0.008 0.000 0.000 0. 000 0.000 0. 000 0.000 0.008 S 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 SSW 0.000 0.000 0.001 0.005 0.000 0. 000 0. 000 0.000 0.000 0.006 SW 0. 000 0.000 0.007 0.006 0.000 0. 000 0.000 0.000 0. 000 0.013 WSW 0. 000 0.000 0. 000 0.010 0.005 0. 000 0.000 0.000 0. 000 0.015 W 0.000 0.000 0. 000 0.008 0.011 0.000 0.000 0.000 0. 000 0.019 WNW 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 NW 0.000 0.000 0. 000 0.000 0.001 0.014 0.000 0.000 0. 000 0.015 NNW 0.000 0.000 0. 000 0.000 0.000 0.018 0.000 0.000 0.000 0.018 SUBTOTAL 0.000 0.000 0.020 0.077 0.045 0. 100 0. 000 0.000 0.000 0.243 TOTAL HOURS OF VALID OBSERVATIONS 2159.000 TOTAL HOURS OF GROUND LEVEL RELEASE 140.720 TOTAL HOURS OF STABILITY CLASS B 5.240 TOTAL HOURS OF GROUND LEVEL STABILITY CLASS B 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 WIND SPEED(MPH)
DIRECTION CALM 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 0.000 0.000 0. 000 0. 000 0.023 0.023 0.000 0.000 0.000 0.046 NNE 0.000 0.000 0. 000 0.002 0.000 0. 000 0.000 0.000 0.000 0.002 NE 0.000 0.000 0. 000 0. 001 0.001 0.019 0.000 0.000 0.000 0.022 ENE 0.000 0.000 0. 000 0. 001 0.008 0. 000 0.000 0.000 0.000 0.009 E 0. 000 0.000 0. 000 0. 009 0.006 0.000 0.000 0.000 0.000 0.014 ESE 0. 000 0.000 0. 000 0. 009 0.028 0. 000 0.000 0.000 0.000 0.037 SE 0.000 0.000 0.008 0.016 0.000 0.000 0.000 0.000 0. 000 0.024 SSE 0.000 0.000 0. 000 0.000 0.046 0.000 0.000 0.000 0. 000 0.046 S 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 SSW 0.000 0.000 0.002 0. 000 0.000 0. 000 0.000 0.000 0.000 0.002 SW 0. 000 0.000 0. 000 0.006 0.000 0.000 0.000 0.000 0. 000 0.006 WSW 0. 000 0.000 0. 000 0.000 0.001 0.000 0.000 0.000 0. 000 0.001 W 0.000 0.000 0. 000 0.001 0.010 0.005 0.000 0.000 0.000 0.016 WNW 0.000 0.000 0. 000 0. 000 0.022 0.021 0.000 0.000 0.000 0.044 NW 0.000 0.000 0. 000 0. 000 0.021 0.027 0.000 0.000 0.000 0.049 NNW 0.000 0.000 0. 000 0. 000 0.009 0.013 0.000 0.000 0. 000 0.021 SUBTOTAL 0. 000 0.000 0.010 0.046 0.175 0.108 0.000 0.000 0.000 0.339 TOTAL HOURS OF VALID OBSERVATIONS 2159. 000 TOTAL HOURS OF GROUND LEVEL RELEASE 140.720 TOTAL HOURS OF STABILITY CLASS C 18.430 TOTAL HOURS OF GROUND LEVEL STABILITY CLASS C 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 WIND SPEED (MPH)
DIRECTION CALM 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 0. 000 0.000 0.003 0.008 0.064 0.030 0.033 0.000 0. 000 0.138 NNE 0. 000 0.000 0.000 0.007 0.017 0.015 0.000 0.000 0. 000 0.040 NE 0. 000 0.000 0.000 0.008 0.017 0.021 0.000 0.000 0. 000 0.046 ENE 0. 000 0.000 0.000 0.030 0.064 0.038 0.091 0.045 0. 000 0.268 E 0. 000 0.000 0.001 0.026 0.036 0.017 0.045 0.046 0.000 0.172 ESE 0. 000 0.000 0.029 0.113 0.172 0.084 0.046 0.000 0. 000 0.445 SE 0. 000 0.000 0.050 0.070 0.171 0.046 0.000 0.000 0. 000 0.337 SSE 0. 000 0.000 0.034 0.114 0.093 0. 000 0.000 0.000 0. 000 0.241 S 0. 000 0.000 0.082 0.060 0.000 0. 000 0.000 0.000 0. 000 0.141 SSW 0. 000 0.000 0.083 0.126 0.009 0. 000 0.000 0.000 0. 000 0.218 SW 0. 000 0.000 0.013 0. 000 0.008 0.000 0.000 0.000 0. 000 0.021 WSW 0. 000 0.000 0.013 0.006 0.007 0. 000 0.026 0.000 0. 000 0.054 W 0. 000 0.000 0. 000 0.036 0.040 0.064 0.000 0.000 0. 000 0.139 WNW 0. 000 0.000 0. 000 0.007 0.035 0.044 0.000 0.000 0. 000 0.087 NW 0. 000 0.000 0. 000 0.005 0.027 0.039 0.000 0.000 0. 000 0.070 NNW 0. 000 0.000 0. 001 0.006 0.031 0.060 0.000 0.000 0. 000 0.098 SUBTOTAL 0. 000 0.000 0.310 0.623 0.790 0.459 0.242 0.091 0. 000 2.516 TOTAL HOURS OF VALID OBSERVATIONS 2159.000 TOTAL HOURS OF GROUND LEVEL RELEASE 140.720 TOTAL HOURS OF STABILITY CLASS D 1102.690 TOTAL HOURS OF GROUND LEVEL STABILITY CLASS D 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0.054 0.076 0.014 0. 000 0.000 0.000 0.000 0.144 NNE 0. 000 0.000 0.021 0.082 0.039 0.025 0.000 0.000 0. 000 0.167 NE 0. 000 0.004 0.022 0.062 0.011 0.051 0.044 0. 000 0. 000 0.193 ENE 0. 000 0.000 0.024 0.103 0.026 0.008 0.067 0.038 0. 000 0.265 E 0.000 0.004 0.087 0.223 0.000 0.000 0.000 0.000 0. 000 0.314 ESE 0.000 0.000 0.073 0.108 0.073 0.039 0.000 0.000 0. 000 0.294 SE 0. 000 0.005 0.040 0.000 0.000 0. 000 0.000 0.000 0. 000 0.044 SSE 0.000 0.000 0.039 0.000 0.000 0. 000 0.000 0. 000 0. 000 0.039 S 0.000 0.000 0.027 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.027 SSW 0.000 0.000 0.035 0. 009 0.000 0. 000 0.000 0.000 0.000 0.044 SW 0.000 0.000 0.003 0.006 0.000 0. 000 0.000 0. 000 0. 000 0.009 WSW 0. 000 0.005 0.007 0.008 0.000 0. 000 0.000 0. 000 0. 000 0.020 W 0. 000 0.000 0. 000 0.018 0.000 0. 000 0.000 0.000 0. 000 0.018 WNW 0. 000 0.000 0.002 0.005 0.000 0. 000 0. 000 0.000 0. 000 0.007 NW 0. 000 0.000 0.002 0.016 0.011 0. 009 0.010 0.000 0. 000 0.049 NNW 0. 000 0.000 0.013 0.058 0.006 0.007 0.000 0.000 0. 000 0.085 SUBTOTAL 0.000 0.017 0.451 0.774 0.181 0.140 0.120 0.038 0.000 1.720 TOTAL HOURS OF VALID OBSERVATIONS 2159.000 TOTAL HOURS OF GROUND LEVEL RELEASE 140.720 TOTAL HOURS OF STABILITY CLASS E 757.470 TOTAL HOURS OF GROUND LEVEL STABILITY CLASS E 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 DATE PRINTED: 2005/12/09 NOTE: TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0.050 0.060 0.000 0. 000 0.000 0.000 0.000 0.110 NNE 0. 000 0.000 0.047 0.090 0.033 0.018 0.000 0. 000 0.000 0.189 NE 0.000 0.000 0.037 0.014 0.000 0.000 0.000 0.000 0. 000 0.051 ENE 0.000 0.001 0.043 0.081 0.000 0.000 0.000 0.000 0. 000 0.126 E 0. 000 0.000 0.031 0.082 0.000 0.000 0.000 0.000 0. 000 0. 114 ESE 0.000 0.000 0.012 0.012 0.000 0.000 0.000 0.000 0. 000 0.023 SE 0.000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 SSE 0. 000 0.000 0.000 0. 000 0.000 0.000 0.000 0. 000 0.000 0.000 S 0.000 0.000 0.000 0.003 0.000 0.000 0.000 0.000 0.000 0.003 SSW 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 SW 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 WSW 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0. 000 0. 000 0.000 W 0. 000 0.000 0.001 0.000 0.000 0.000 0.000 0.000 0. 000 0.001 WNW 0. 000 0.001 0.000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.001 NW 0. 000 0.000 0.007 0.008 0.000 0.000 0.000 0.000 0.000 0.015 NNW 0. 000 0.000 0.025 0.029 0.000 0.000 0.000 0.000 0.000 0.054 SUBTOTAL 0.000 0.002 0.254 0.379 0.033 0.018 0.000 0.000 0.000 0.687 TOTAL HOURS OF VALID OBSERVATIONS 2159.000 TOTAL HOURS OF GROUND LEVEL RELEASE 140.720 TOTAL HOURS OF STABILITY CLASS F 206.410 TOTAL HOURS OF GROUND LEVEL STABILITY CLASS F 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 WIND SPEED(MPH)
DIRECTION CALM 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 0.000 0.001 0.131 0.148 0.000 0.000 0.000 0.000 0.000 0.280 NNE 0.000 0.007 0.025 0.019 0.009 0. 000 0.000 0.000 0.000 0.060 NE 0. 000 0.000 0.035 0.014 0.000 0.000 0.000 0.000 0.000 0.049 ENE 0. 000 0.000 0.015 0.007 0.000 0.000 0.000 0.000 0.000 0.023 E 0. 000 0.000 0.004 0. 000 0.000 0.000 0.000 0.000 0.000 0.004 ESE 0. 000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 SE 0.000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 SSE 0.000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 S 0. 000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 SSW 0. 000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 SW 0. 000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 WSW 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 W 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 WNW 0.000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 NW 0. 000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 NNW 0. 000 0.001 0.016 0.006 0.000 0.000 0.000 0.000 0.000 0.023 SUBTOTAL 0. 000 0.010 0.226 0.194 0.009 0.000 0.000 0.000 0.000 0.439 TOTAL HOURS OF VALID OBSERVATIONS 2159.000 TOTAL HOURS OF GROUND LEVEL RELEASE 140. 720 TOTAL HOURS OF STABILITY CLASS G 56.370 TOTAL HOURS OF GROUND LEVEL STABILITY CLASS G 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0. 000 0.000 0.000 0.056 0.000 0.000 0. 000 0.056 NNE 0. 000 0.000 0. 000 0.000 0.006 0.015 0.000 0.000 0. 000 0.021 NE 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 ENE 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 E 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 ESE 0.000 0.000 0.000 0.000 0.007 0.000 0.000 0.000 0. 000 0.007 SE 0.000 0.000 0.008 0.098 0.019 0.000 0.000 0.000 0. 000 0.126 SSE 0.000 0.000 0.021 0.022 0.000 0.000 0. 000 0. 000 0.000 0.043 S 0.000 0.000 0.057 0.068 0.008 0.000 0.000 0.000 0. 000 0.133 SSW 0.000 0.000 0. 000 0.050 0.000 0.000 0.000 0.000 0. 000 0.050 SW 0.000 0.000 0. 000 0.004 0.000 0.000 0.000 0.000 0. 000 0.004 WSW 0.000 0.000 0. 000 0.003 0.016 0.000 0.000 0.000 0. 000 0.019 W 0.000 0.000 0.000 0.000 0.016 0.007 0.000 0.000 0. 000 0.023 WNW 0.000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 NW 0.000 0.000 0. 000 0. 000 0.000 0.015 0.036 0.027 0. 000 0.078 NNW 0.000 0.000 0. 000 0. 000 0.000 0.022 0.000 0.000 0. 000 0.022 SUBTOTAL 0.000 0.000 0.087 0.245 0.072 0.115 0.036 0.027 0. 000 0.582 TOTAL HOURS OF VALID OBSERVATIONS 2153.000 TOTAL HOURS OF GROUND LEVEL RELEASE 276.800 TOTAL HOURS OF STABILITY CLASS A 12.540 TOTAL HOURS OF GROUND LEVEL STABILITY CLASS A 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0. 000 0. 000 0. 000 0.013 0.069 0.000 0.000 0. 000 0.081 NNE 0.000 0.000 0. 000 0. 000 0.009 0.013 0.000 0.000 0. 000 0.023 NE 0. 000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 ENE 0. 000 0.000 0. 000 0. 000 0.003 0.000 0.000 0.000 0. 000 0.003 E 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 ESE 0. 000 0.000 0. 000 0.005 0.016 0.000 0.000 0.000 0.000 0.021 SE 0. 000 0.000 0. 000 0.015 0.000 0.000 0.000 0.000 0.000 0.015 SSE 0.000 0.000 0. 000 0.004 0.000 0.000 0.000 0. 000 0.000 0.004 S 0. 000 0.000 0. 000 0.005 0.000 0.000 0.000 0.000 0. 000 0.005 SSW 0.000 0.000 0.006 0.011 0.000 0.000 0.000 0.000 0. 000 0.017 SW 0. 000 0.000 0.000 0.002 0.000 0.000 0.000 0.000 0. 000 0.002 WSW 0. 000 0.000 0.000 0.007 0.015 0.000 0.000 0.000 0. 000 0.022 W 0. 000 0.000 0.000 0.000 0.006 0.029 0.000 0.000 0. 000 0.035 WNW 0. 000 0.000 0.000 0.000 0.013 0.030 0.064 0.000 0. 000 0.106 NW 0. 000 0.000 0.000 0.000 0.000 0.05 6 0.025 0.000 0.000 0.081 NNW 0. 000 0.000 0.000 0.000 0.008 0.028 0.051 0.000 0.000 0.086 SUBTOTAL 0. 000 0.000 0.006 0.049 0.082 0.225 0.139 0.000 0.000 0.501 TOTAL HOURS OF VALID OBSERVATIONS 2153.000 TOTAL HOURS OF GROUND LEVEL RELEASE 276.800 TOTAL HOURS OF STABILITY CLASS B 12.570 TOTAL HOURS OF GROUND LEVEL STABILITY CLASS B 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0.000 0. 000 0.051 0.067 0.000 0.000 0.000 0.118 NNE 0. 000 0.000 0. 000 0.001 0.009 0.006 0.000 0.000 0.000 0.016 NE 0. 000 0.000 0. 000 0. 000 0.005 0. 000 0.000 0.000 0.000 0.005 ENE 0.000 0.000 0. 000 0. 000 0.000 0.013 0.000 0.000 0.000 0.013 E 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 ESE 0.000 0. 000 0.000 0.012 0.014 0. 000 0.000 0.000 0.000 0.026 SE 0.000 0.000 0.000 0.006 0.009 0. 000 0.000 0.000 0.000 0.015 SSE 0.000 0.000 0.001 0.000 0.000 0. 000 0.000 0.000 0.000 0.001 S 0.000 0.000 0.012 0.016 0.000 0. 000 0.000 0.000 0.000 0.028 SSW 0.000 0.000 0.007 0.007 0.000 0.000 0.000 0.000 0.000 0.013 SW 0.000 0.000 0.001 0.003 0.000 0. 000 0.000 0.000 0.000 0.004 WSW 0.000 0.000 0. 000 0.004 0.022 0. 000 0.000 0.000 0.000 0.026 W 0.000 0.000 0. 000 0. 000 0.006 0.022 0.000 0.000 0.000 0.028 WNW 0.000 0.000 0. 000 0. 000 0.008 0.021 0.018 0.000 0.000 0.048 NW 0. 000 0.000 0.000 0. 000 0.009 0.014 0.077 0.000 0.000 0.100 NNW 0. 000 0.000 0.000 0. 000 0.000 0.063 0.000 0.000 0.000 0.063 SUBTOTAL 0. 000 0.000 0.020 0.048 0.133 0.206 0.095 0.000 0.000 0.503 TOTAL HOURS OF VALID OBSERVATIONS 2153.000 TOTAL HOURS OF GROUND LEVEL RELEASE 276.800 TOTAL HOURS OF STABILITY CLASS C 28.440 TOTAL HOURS OF GROUND LEVEL STABILITY CLASS C 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 WIND SPEED(MPH)
DIRECTION CALM 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 0.000 0.000 0.001 0.014 0.118 0.186 0.000 0.000 0.000 0.320 NNE 0. 000 0.000 0.000 0.051 0.103 0.134 0.000 0.000 0.000 0.288 NE 0. 000 0.000 0.000 0.008 0.047 0.067 0.000 0.000 0.000 0.122 ENE 0.000 0.000 0.000 0.007 0.016 0.007 0.000 0.000 0.000 0.030 E 0. 000 0.000 0.000 0.031 0.034 0. 000 0.000 0.000 0.000 0.065 ESE 0.000 0.000 0. 000 0.043 0.044 0.009 0.000 0.000 0.000 0.097 SE 0.000 0.000 0.012 0.105 0.102 0.000 0.000 0.000 0.000 0.218 SSE 0.000 0.000 0.008 0.062 0.000 0.000 0.000 0.000 0. 000 0.071 S 0.000 0.000 0.05 6 0.050 0.009 0.000 0.000 0.000 0. 000 0.116 SSW 0. 000 0. 000 0.020 0.017 0.000 0.000 0.000 0.000 0.000 0.037 SW 0. 000 0.000 0.003 0.014 0.000 0.000 0.000 0.000 0. 000 0.018 WSW 0. 000 0.000 0.002 0.038 0.013 0.019 0.000 0.000 0.000 0.072 W 0.000 0.000 0.003 0.037 0.062 0.095 0.026 0.000 0. 000 0.223 WNW 0. 000 0.000 0.000 0.002 0.036 0.118 0.198 0.068 0.000 0.422 NW 0. 000 0.000 0.000 0.008 0.049 0.4 60 0.386 0.000 0.000 0.902 NNW 0.000 0.000 0.000 0.019 0.108 0.283 0.030 0.000 0.000 0.441 SUBTOTAL 0. 000 0.000 0.106 0.507 0.743 1.377 0.639 0.068 0.000 3.440 TOTAL HOURS OF VALID OBSERVATIONS 2153.000 TOTAL HOURS OF GROUND LEVEL RELEASE 276.800 TOTAL HOURS OF STABILITY CLASS D 1034.850 TOTAL HOURS OF GROUND LEVEL STABILITY CLASS D 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 WIND SPEED(MPH)
DIRECTION CALM 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 0.000 0. 000 0.018 0.141 0.074 0.025 0.000 0.000 0. 000 0.257 NNE 0.000 0.000 0.013 0.093 0.030 0.016 0.000 0.000 0. 000 0.151 NE 0.000 0.000 0. 000 0.052 0.052 0.000 0.000 0.000 0. 000 0.104 ENE 0.000 0.000 0.014 0.04 6 0.030 0. 000 0.000 0.000 0.000 0.091 E 0. 000 0.001 0.073 0.063 0.007 0. 000 0.000 0.000 0.000 0.144 ESE 0.000 0.000 0.058 0.162 0.085 0.030 0.000 0.000 0.000 0.334 SE 0.000 0. 000 0.050 0.192 0.242 0.270 0.000 0.000 0.000 0.755 SSE 0.000 0.000 0.146 0.382 0.000 0. 000 0.000 0.000 0. 000 0.528 S 0.000 0.000 0.175 0.186 0.317 0.076 0.000 0.000 0. 000 0.754 SSW 0. 000 0.000 0.068 0.055 0.052 0.037 0.000 0.000 0.000 0.213 SW 0.000 0.000 0.032 0.032 0.010 0.013 0.000 0.000 0. 000 0.086 WSW 0. 000 0.000 0.035 0.017 0.008 0. 000 0.000 0.000 0.000 0.059 W 0. 000 0.000 0.010 0.069 0.036 0.008 0.000 0.000 0. 000 0.124 WNW 0. 000 0.000 0.003 0.013 0.028 0.031 0.000 0.000 0. 000 0.074 NW 0. 000 0.000 0.005 0.024 0.040 0.105 0.039 0.000 0.000 0.213 NNW 0. 000 0.000 0.010 0.120 0.148 0.094 0.000 0.000 0. 000 0.373 SUBTOTAL 0.000 0.001 0.710 1.647 1.157 0.706 0.039 0.000 0.000 4.261 TOTAL HOURS OF VALID OBSERVATIONS 2153.000 TOTAL HOURS OF GROUND LEVEL RELEASE 276.800 TOTAL HOURS OF STABILITY CLASS E 679.500 TOTAL HOURS OF GROUND LEVEL STABILITY CLASS E 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0.062 0.195 0.008 0. 000 0.000 0.000 0. 000 0.266 NNE 0.000 0.000 0.024 0.076 0.030 0. 000 0.000 0.000 0.000 0.130 NE 0.000 0.000 0.013 0.052 0.000 0.008 0. 000 0.000 0.000 0.073 ENE 0.000 0.002 0.021 0.052 0.008 0. 000 0.000 0.000 0.000 0.083 E 0.000 0.009 0.084 0.036 0.000 0. 000 0.000 0.000 0.000 0.130 ESE 0.000 0.003 0.079 0.041 0.000 0. 000 o.o000 0.000 0.000 0.123 SE 0. 000 0.013 0.078 0.150 0.073 0. 000 0.000 0.000 0. 000 0.314 SSE 0.000 0.007 0.183 0.197 0.093 0. 000 0.000 0.000 0.000 0.480 S 0. 000 0.011 0.151 0.099 0.109 0.388 0.000 0.000 0. 000 0.758 SSW 0. 000 0.000 0.015 0. 000 0.000 0.028 0.000 0.000 0.000 0.044 SW 0. 000 0.005 0.015 0. 000 0.008 0.000 0.000 0.000 0.000 0.029 WSW 0.000 0.000 0.008 0.000 0.000 0. 000 0.000 0.000 0. 000 0.008 W 0.000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 WNW 0.000 0.000 0.004 0.003 0.000 0. 000 0.000 0.000 0. 000 0.007 NW 0.000 0.000 0.010 0.007 0.000 0. 000 0.000 0.000 0. 000 0.017 NNW 0. 000 0.000 0.033 0.104 0.007 0. 000 0.000 0.000 0.000 0.144 SUBTOTAL 0. 000 0.050 0.780 1.013 0.337 0.425 0.000 0.000 0.000 2.604 TOTAL HOURS OF VALID OBSERVATIONS 2153.000 TOTAL HOURS OF GROUND LEVEL RELEASE 276.800 TOTAL HOURS OF STABILITY CLASS F 265.060 TOTAL HOURS OF GROUND LEVEL STABILITY CLASS F 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 DATE PRINTED: 2006/02/21 NOTE: TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.010 0.05 6 0.243 0.000 0. 000 0.000 0.000 0. 000 0.309 NNE 0. 000 0.008 0.030 0.083 0.008 0.000 0.000 0.000 0. 000 0.129 NE 0. 000 0.005 0.002 0.007 0.000 0.000 0.000 0.000 0.000 0.014 ENE 0.000 0.007 0.037 0.018 0.000 0.000 0.000 0.000 0. 000 0.062 E 0.000 0.000 0.028 0.011 0.000 0. 000 0.000 0.000 0. 000 0.039 ESE 0.000 0.014 0.040 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.055 SE 0.000 0.013 0.022 0.018 0.000 0. 000 0.000 0.000 0. 000 0.053 SSE 0.000 0.008 0.072 0.009 0.000 0.000 0.000 0.000 0.000 0.089 S 0. 000 0.007 0.007 0.056 0.056 0. 000 0.000 0.000 0.000 0.126 SSW 0. 000 0.004 0. 000 0. 000 0.000 0.000 0.000 0.000 0.000 0.004 SW 0. 000 0.008 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.008 WSW 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 W 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 WNW 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 NW 0. 000 0.008 0.000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.008 NNW 0. 000 0.001 0.031 0.038 0.000 0. 000 0.000 0.000 0.000 0.070 SUBTOTAL 0.000 0.092 0.32 6 0.483 0.064 0.000 0.000 0.000 0.000 0.965 TOTAL HOURS OF VALID OBSERVATIONS 2153.000 TOTAL HOURS OF GROUND LEVEL RELEASE 276. 800 TOTAL HOURS OF STABILITY CLASS G 120.040 TOTAL HOURS OF GROUND LEVEL STABILITY CLASS G 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 NNE 0.000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 NE 0.000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 ENE 0.000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 E 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 ESE 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 SE 0. 000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 SSE 0. 000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 S 0. 000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 SSW 0. 000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 SW 0. 000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 WSW 0. 000 0.000 0.000 0. 000 0.000 0. 000 0.000 0. 000 0.000 0.000 W 0. 000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 WNW 0.000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 NW 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 NNW 0. 000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 SUBTOTAL 0. 000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 TOTAL HOURS OF VALID OBSERVATIONS 2110.000 TOTAL HOURS OF ELEVATED RELEASES 1835.420 TOTAL HOURS OF STABILITY CLASS A 10.180 TOTAL HOURS OF ELEVATED STABILITY CLASS A 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 WIND SPEED (MPH)
DIRECTION CALM 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 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 NNE 0.000 0.000 0. 000 0. 000 0. 000 0. 000 0.000 0.000 0. 000 0.000 NE 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 ENE 0. 000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 E 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 ESE 0. 000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 SE 0. 000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 SSE 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 S 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 SSW 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 SW 0. 000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 WSW 0. 000 0.000 0.000 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 W 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 WNW 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 NW 0. 000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 NNW 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 SUBTOTAL 0. 000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 TOTAL HOURS OF VALID OBSERVATIONS 2110.000 TOTAL HOURS OF ELEVATED RELEASES 1835.420 TOTAL HOURS OF STABILITY CLASS B 12.420 TOTAL HOURS OF ELEVATED STABILITY CLASS B 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 WIND SPEED(MPH)
DIRECTION CALM 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 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 NNE 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 NE 0. 000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 ENE 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 E 0.000 0.000 0.000 0.000 0.000 -0.000 0.000 0.000 0.000 0.000 ESE 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 SE 0.000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 SSE 0. 000 0. 000 0. 000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 S 0. 000 0. 000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 SSW 0. 000 0.000 0.000 0.047 0.000 0.000 0.000 0.000 0.000 0.047 SW 0. 000 0.000 0.000 0.000 0.045 0. 000 0.000 0.000 0. 000 0.045 WSW 0. 000 0.000 0. 000 0.000 0.090 0.084 0.000 0.000 0. 000 0.173 W 0. 000 0.000 0.000 0.000 0.000 0.082 0.000 0.000 0. 000 0.082 WNW 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 NW 0. 000 0. 000 0. 000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 NNW 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 SUBTOTAL 0. 000 0.000 0. 000 0.047 0.134 0.166 0.000 0.000 0.000 0.347 TOTAL HOURS OF VALID OBSERVATIONS 2110.000 TOTAL HOURS OF ELEVATED RELEASES 1835.420 TOTAL HOURS OF STABILITY CLASS C 19. 120 TOTAL HOURS OF ELEVATED STABILITY CLASS C 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0.047 0.379 1.053 2.189 2.199 0.360 0. 000 6.227 NNE 0. 000 0.000 0.142 0.474 0.726 2.286 1.817 0.036 0. 000 5.482 NE 0. 000 0.000 0. 190 0.711 0.592 1.249 0.655 0.000 0. 000 3.397 ENE 0. 000 0.000 0. 000 0.332 0.180 0.253 0.000 0.000 0. 000 0.764 E 0. 000 0.000 0.142 0.521 0.368 0.470 0.000 0.000 0.000 1.501 ESE 0. 000 0.000 0. 000 0.332 0.723 0.749 0.4 64 0.134 0. 000 2.402 SE 0. 000 0.000 0.237 0.616 0.599 0.415 0.309 0.116 0.034 2.327 SSE O. 000 0.047 0.237 0.379 0.278 0.667 0.846 0.513 0. 000 2.968 S 0. 000 0.000 0.379 0. 190 0.324 0.783 1.231 0.182 0.018 3.107 SSW 0. 000 0.047 0.237 0.427 0.321 1.273 0.583 0.061 0. 000 2.949 SW 0. 000 0.000 0.427 0.379 0.269 0.827 0.193 0.035 0. 000 2.129 WSW 0. 000 0.000 0.095 0.664 0.186 1.074 0.540 0.041 0. 000 2.600 W 0. 000 0.000 0. 190 0.379 0.273 1.324 0.739 0.019 0. 000 2.925 WNW 0. 000 0.000 0. 000 0.142 0.648 1.105 1.426 0.727 0.021 4.068 NW 0. 000 0.000 0. 190 0.142 0.546 1.033 1.612 0.556 0.018 4.097 NNW 0.000 0.000 0.047 0.427 0.560 1.212 1.111 0.283 0.005 3.645 SUBTOTAL 0. 000 0.095 2.559 6.493 7.645 16.909 13.727 3.064 0.097 50.588 TOTAL HOURS OF VALID OBSERVATIONS 2110.000 TOTAL HOURS OF ELEVATED RELEASES 1835.420 TOTAL HOURS OF STABILITY CLASS D 1177.580 TOTAL HOURS OF ELEVATED STABILITY CLASS D 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 WIND SPEED(MPH)
DIRECTION CALM 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 >=2 4. 5 TOTAL N 0. 000 0.000 0.142 0.284 0.320 0. 621 0.079 0.000 0. 000 1.447 NNE 0. 000 0.000 0.000 0.047 0.3 64 0. 618 0.274 0.000 0. 000 1.303 NE 0. 000 0.000 0.095 0.427 0.639 0.716 0.235 0.000 0. 000 2.111 ENE 0. 000 0.000 0.142 0. 142 0.319 0.166 0.039 0.000 0. 000 0.809 E 0.000 0.000 0.142 0.284 0.092 0.829 0.000 0.000 0. 000 1.348 ESE 0. 000 0.000 0.095 0.379 0.456 1.354 0.194 0.000 0.000 2.478 SE 0.000 0.000 0.237 0.284 0.373 1.561 1.583 0.236 0. 010 4.285 SSE 0. 000 0.000 0.142 0.379 0.454 1.649 0.847 0.262 0.015 3.748 S 0. 000 0.000 0.095 0.237 0.452 1.622 0.581 0.101 0. 001 3.089 SSW 0. 000 0.000 0.237 0.379 0.231 0.907 0.272 0.000 0.000 2.026 SW 0. 000 0.000 0.190 0.616 0.589 1.129 0.425 0.000 0. 000 2.948 WSW 0. 000 0.000 0.237 0.379 0.356 0.337 0.000 0.000 0. 000 1.309 W 0. 000 0.000 0.095 0.332 0.506 0.127 0.000 0.000 0. 000 1.060 WNW 0. 000 0.000 0.047 0.332 0.181 0.258 0.000 0.027 0.000 0.845 NW 0. 000 0.000 0.000 0. 190 0.091 0.583 0.117 0.000 0. 000 0.980 NNW 0. 000 0.047 0.047 0. 190 0.272 0.459 0.353 0.000 0.000 1.368 SUBTOTAL 0. 000 0.047 1. 943 4.882 5.694 12. 936 4.998 0.627 0.027 31.154 TOTAL HOURS OF VALID OBSERVATIONS 2110.000 TOTAL HOURS OF ELEVATED RELEASES 1835.420 TOTAL HOURS OF STABILITY CLASS E 722.900 TOTAL HOURS OF ELEVATED STABILITY CLASS E 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0.000 0. 000 0.000 0.040 0.000 0.000 0. 000 0.040 NNE 0. 000 0.000 0. 000 0. 000 0.047 0.126 0.000 0.000 0. 000 0.173 NE 0.000 0.000 0.047 0.047 0.229 0.212 0.000 0.000 0. 000 0.536 ENE 0.000 0.000 0.000 0.047 0.044 0.122 0.039 0.000 0. 000 0.253 E 0. 000 0.000 0.000 0.000 0.093 0.249 0.000 0.000 0. 000 0.342 ESE 0. 000 0.000 0.000 0.095 0.000 0.255 0.000 0.000 0. 000 0.350 SE 0. 000 0.000 0.000 0.000 0.045 0.248 0.039 0.018 0. 000 0.350 SSE 0.000 0.000 0.047 0.000 0.000 0.294 0.000 0.000 0. 000 0.342 S 0.000 0.000 0.095 0.142 0.136 0.127 0.000 0.000 0. 000 0.500 SSW 0.000 0.047 0.000 0.047 0.046 0.000 0.000 0.000 0. 000 0.141 SW 0.000 0.000 0.047 0.000 0.047 0.000 0.000 0.000 0. 000 0.095 WSW 0.000 0.000 0.047 0.142 0.045 0.000 0.000 0.000 0. 000 0.235 W 0. 000 0.000 0.095 0.095 0.136 0.088 0.039 0.000 0. 000 0.453 WNW 0. 000 0.000 0.000 0.047 0.044 0.000 0.000 0.000 0. 000 0.091 NW 0. 000 0.000 0.000 0.047 0.047 0.000 0.000 0.000 0.000 0.095 NNW 0. 000 0.000 0.000 0.047 0.045 0.000 0.000 0.000 0. 000 0.093 SUBTOTAL 0.000 0.047 0.379 0.758 1.007 1.761 0.118 0.018 0.000 4.089 TOTAL HOURS OF VALID OBSERVATIONS 2110.000 TOTAL HOURS OF ELEVATED RELEASES 1835.420 TOTAL HOURS OF STABILITY CLASS F 133.740 TOTAL HOURS OF ELEVATED STABILITY CLASS F 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 WIND SPEED(MPH)
DIRECTION CALM 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 0.000 0.000 0.000 0.047 0.000 0.000 0.000 0.000 0. 000 0.047 NNE 0. 000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 NE 0. 000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 ENE 0. 000 0.000 0.000 0. 000 0.000 0.085 0.000 0.000 0. 000 0.085 E 0.000 0.000 0.000 0. 000 0.047 0. 000 0.000 0.000 0. 000 0.047 ESE 0.000 0.000 0.000 0.047 0.000 0. 000 0.000 0.000 0.000 0.047 SE 0.000 0.000 0.000 0.047 0.181 0.168 0.000 0.000 0. 000 0.397 SSE 0.000 0.000 0.000 0.047 0.000 0.042 0.000 0.000 0. 000 0.089 S 0.000 0.000 0.000 0.047 0.000 0. 000 0.000 0.000 0. 000 0.047 SSW 0.000 0.000 0. 000 0. 000 0.047 0.000 0.000 0.000 0. 000 0.047 SW 0.000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 WSW 0.000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 W 0.000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 WNW 0.000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 NW 0.000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 NNW 0.000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 SUBTOTAL 0. 000 0.000 0.000 0.237 0.276 0.295 0.000 0.000 0.000 0.808 TOTAL HOURS OF VALID OBSERVATIONS 2110.000 TOTAL HOURS OF ELEVATED RELEASES 1835.420 TOTAL HOURS OF STABILITY CLASS G 34.060 TOTAL HOURS OF ELEVATED STABILITY CLASS G 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 WIND SPEED(MPH)
DIRECTION CALM 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 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 NNE 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 NE 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 ENE 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 E 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 ESE 0. 000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 SE 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 SSE 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 S 0. 000 0.000 0.047 0.047 0.000 0.000 0.000 0.000 0.000 0.094 SSW 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 SW 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 WSW 0. 000 0.000 0.000 0.047 0.000 0. 000 0.000 0.000 0.000 0.047 W 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 WNW 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 NW 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 NNW 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 SUBTOTAL 0. 000 0.000 0.047 0.094 0.000 0.000 0.000 0.000 0.000 0.141 TOTAL HOURS OF VALID OBSERVATIONS 2122.000 TOTAL HOURS OF ELEVATED RELEASES 1928.380 TOTAL HOURS OF STABILITY CLASS A 17.4 60 TOTAL HOURS OF ELEVATED STABILITY CLASS A 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 WIND SPEED(MPH)
DIRECTION CALM 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 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 NNE 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 NE 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 ENE 0. 000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 E 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 ESE 0. 000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0.000 SE 0. 000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 SSE 0. 000 0.000 0.047 0.047 0.000 0. 000 0.000 0.000 0. 000 0.094 S 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 SSW 0. 000 0.000 0.047 0.000 0.000 0. 000 0.000 0.000 0. 000 0.047 SW 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 WSW 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 W 0. 000 0.000 0.000 0.000 0.044 0. 000 0.000 0.000 0. 000 0.044 WNW 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 NW 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 NNW 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 SUBTOTAL 0. 000 0.000 0.094 0.047 0.044 0.000 0.000 0.000 0.000 0.186 TOTAL HOURS OF VALID OBSERVATIONS 2122.000 TOTAL HOURS OF ELEVATED RELEASES 1928.380 TOTAL HOURS OF STABILITY CLASS B 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0.000 0.000 0.000 0.247 0.039 0.000 0. 000 0.286 NNE 0. 000 0.000 0. 000 0. 000 0.044 0.164 0.000 0.000 0. 000 0.209 NE 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 ENE 0. 000 0. 000 0. 000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 E 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 ESE 0.000 0. 000 0. 000 0.000 0.000 0.040 0.000 0.000 0. 000 0.040 SE 0.000 0. 000 0.000 0.094 0.046 0. 000 0.000 0.000 0. 000 0.140 SSE 0. 000 0. 000 0. 000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 S 0.000 0. 000 0.000 0.094 0.134 0.043 0.000 0.000 0. 000 0.272 SSW 0.000 0. 000 0. 000 0. 000 0.047 0.041 0.000 0.000 0. 000 0.088 SW 0.000 0.000 0.000 0.047 0.047 0.000 0.000 0.000 0.000 0.094 WSW 0.000 0.000 0.000 0. 000 0.046 0. 000 0.000 0.000 0.000 0.046 W 0.000 0.000 0.000 0. 000 0.000 0.043 0.000 0.000 0. 000 0.043 WNW 0.000 0. 000 0.000 0. 000 0.000 0.042 0.189 0.000 0. 000 0.231 NW 0.000 0. 000 0.000 0. 000 0.000 0. 000 0.039 0.000 0. 000 0.039 NNW 0.000 0. 000 0.000 0.000 0.000 0.000 0.151 0.000 0. 000 0.151 SUBTOTAL 0. 000 0.000 0.000 0.236 0.364 0.622 0.418 0.000 0.000 1.639 TOTAL HOURS OF VALID OBSERVATIONS 2122.000 TOTAL HOURS OF ELEVATED RELEASES 1928.380 TOTAL HOURS OF STABILITY CLASS C 44.520 TOTAL HOURS OF ELEVATED STABILITY CLASS C 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. ^C .ATITL'Tr VFlr*
_ -_ _ _- .. - 0 1 -L A .. 4t , - -f 11 - * 'T.R 'n"
- . CInS L LJ -J .A R.,s 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 WIND SPEED (MPH)
DIRECTION CALM 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 0. 000 0.000 0.189 0.189 0.455 1.230 0.154 0.000 0.000 2.216 NNE 0.000 0.000 0.141 0.518 0.680 0.902 0.270 0.000 0. 000 2.511 NE 0. 000 0.000 0.094 0.330 0.184 0.294 0.038 0.000 0.000 0.941 ENE 0. 000 0.000 0.141 0.047 0.000 0.128 0.193 0.000 0. 000 0.509 E 0. 000 0.000 0.094 0.236 0.275 0.696 0.229 0.000 0. 000 1.529 ESE 0. 000 0.000 0.330 0.377 0.816 1.519 0.309 0.022 0.000 3.373 SE 0. 000 0.000 0.754 1.602 1.007 1.538 0.578 0.241 0. 000 5.721 SSE 0. 000 0.000 0.801 0.943 0.8 15 1.204 0.459 0.106 0.007 4.335 S 0. 000 0.000 0.518 0.660 0.824 0.74 6 0.882 0.251 0.020 3.900 SSW 0. 000 0.000 0.471 0.990 0.277 0.734 0.310 0.027 0.000 2.808 SW 0. 000 0.047 0.141 0.801 0.449 0.504 0.116 0.000 0. 000 2.058 WSW 0. 000 0.000 0.330 0.754 0.638 0.337 0.269 0.000 0. 000 2.327 W 0. 000 0.000 0.236 0.613 0.995 1.210 0.230 0.036 0.000 3.320 WNW 0. 000 0.000 0.000 0.330 0.815 1.488 1.037 0.145 0.008 3.823 NW 0. 000 0.000 0.141 0.660 0.724 1.867 0.951 0.582 0.023 4.948 NNW 0. 000 0.000 0.141 0.236 0.364 1.187 0.922 0.037 0.000 2.887 SUBTOTAL 0. 000 0.047 4.524 9.284 9.317 15.583 6.947 1.447 0.057 47.205 TOTAL HOURS OF VALID OBSERVATIONS 2122.000 TOTAL HOURS OF ELEVATED RELEASES 1928.380 TOTAL HOURS OF STABILITY CLASS D 1072. 800 TOTAL HOURS OF ELEVATED STABILITY CLASS D 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 WIND SPEED (MPH)
DIRECTION CALM 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 0. 000 0. 000 0.094 0.330 0.402 0.867 0.193 0.000 0. 000 1.886 NNE 0. 000 0.047 0.330 0.283 0.181 1.149 0.231 0.000 0. 000 2.222 NE 0. 000 0.000 0.047 0.236 0.045 0.491 0.000 0.000 0. 000 0.819 ENE 0. 000 0.047 0.141 0.189 0.3 64 0.542 0.000 0.000 0. 000 1.283 E 0.000 0.000 0.189 0.141 0.451 0.384 0.039 0.000 0. 000 1.203 ESE 0.000 0.047 0.189 0.613 0.499 0. 910 0.191 0.027 0. 000 2.476 SE 0.000 0.000 0.189 0.895 0.951 1.136 0.193 0.130 0. 000 3.493 SSE 0. 000 0.000 0.518 1.272 0.782 1.073 0.498 0.225 0. 000 4.369 S 0. 000 0.000 0.424 0.660 0.459 1.372 0.229 0.134 0. 000 3.279 SSW 0. 000 0.000 0.424 0.518 0.312 0.419 0.078 0.000 0. 000 1.751 SW 0. 000 0.000 0.471 0.471 0.458 0.128 0.000 0.000 0. 000 1.528 WSW 0. 000 0.000 0.189 0.283 0.230 0.082 0.000 0.000 0. 000 0.784 W 0.000 0.000 0.094 0.660 0.546 0.462 0.038 0.000 0. 000 1.800 WNW 0.000 0.000 0.141 0.236 0.226 0.166 0.038 0.000 0. 000 0.808 NW 0. 000 0.047 0.283 0.094 0.270 0.836 0.039 0.052 0. 000 1.621 NNW 0. 000 0.047 0.189 0.236 0.3 61 0.706 0.000 0.000 0. 000 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 HOURS OF VALID OBSERVATIONS 2122.000 TOTAL HOURS OF ELEVATED RELEASES 1928.380 TOTAL HOURS OF STABILITY CLASS E 708.330 TOTAL HOURS OF ELEVATED STABILITY CLASS E 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0.094 0.094 0.047 0.821 0.000 0.000 0. 000 1.056 NNE 0.000 0.000 0.094 0.189 0.093 0.525 0.311 0.000 0.000 1.212 NE 0. 000 0.047 0.000 0.189 0.136 0.168 0.078 0.000 0.000 0.617 ENE 0.000 0.000 0.000 0.094 0.045 0.290 0.039 0.000 0.000 0.468 E 0. 000 0.000 0.000 0.047 0.137 0.255 0.000 0.000 0.000 0.439 ESE 0. 000 0.000 0.047 0.141 0.139 0.214 0.039 0.000 0. 000 0.581 SE 0. 000 0.000 0.141 0.283 0.591 0.211 0.000 0.000 0.000 1.226 SSE 0. 000 0.047 0.047 0.141 0.047 0.000 0.000 0.000 0.000 0.283 S 0. 000 0.000 0.236 0.141 0.092 0.250 0.000 0.000 0.000 0.719 SSW 0. 000 0.000 0.047 0.283 0.274 0.166 0.000 0.000 0.000 0.770 SW 0. 000 0.000 0.094 0.330 0.139 0.000 0.000 0.000 0.000 0.563 WSW 0.000 0.000 0.047 0.094 0.047 0.000 0.000 0.000 0.000 0.189 W 0.000 0.047 0.000 0.283 0.045 0.082 0.000 0.000 0.000 0.457 WNW 0.000 0.000 0.047 0.000 0.000 0.000 0.000 0.000 0.000 0.047 NW 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 NNW 0.000 0.047 0.000 0.047 0.182 0.124 0.000 0.000 0.000 0.401 SUBTOTAL 0.000 0.189 0.895 2.356 2.015 3.106 0.468 0.000 0.000 9.028 TOTAL HOURS OF VALID OBSERVATIONS 2122.000 TOTAL HOURS OF ELEVATED RELEASES 1928.380 TOTAL HOURS OF STABILITY CLASS F 2 14.720 TOTAL HOURS OF ELEVATED STABILITY CLASS F 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0.047 0.094 0.089 0.321 0.000 0.000 0. 000 0.551 NNE 0. 000 0.000 0.000 0.047 0.044 0.203 0.000 0.000 0. 000 0.294 NE 0. 000 0.000 0. 000 0. 000 0.045 0. 000 0.000 0.000 0. 000 0.045 ENE 0. 000 0.000 0. 000 0. 000 0.000 0.043 0.000 0.000 0. 000 0.043 E 0. 000 0.000 0.047 0.000 0.000 0.000 0.000 0.000 0. 000 0.047 ESE 0. 000 0.000 0. 000 0. 000 0.000 0.043 0.000 0.000 0. 000 0.043 SE 0.000 0.000 0.094 0. 000 0.136 0. 000 0.000 0.000 0. 000 0.230 SSE 0. 000 0.000 0.000 0.047 0.046 0. 000 0.000 0.000 0. 000 0.093 S 0. 000 0.000 0.047 0.047 0.047 0. 000 0.000 0.000 0. 000 0.141 SSW 0. 000 0.000 0.000 0.141 0.000 0. 000 0.000 0.000 0. 000 0.141 SW 0.000 0.000 0.047 0.000 0.000 0. 000 0.000 0.000 0.000 0.047 WSW 0. 000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 W 0. 000 0.047 0.000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.047 WNW 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 NW 0. 000 0.000 0.000 0.047 0.000 0.000 0.000 0.000 0. 000 0.047 NNW 0. 000 0.000 0. 000 0. 000 0.044 0. 000 0.000 0.000 0. 000 0.044 SUBTOTAL 0. 000 0.047 0.283 0.424 0.451 0.610 0.000 0.000 0.000 1.815 TOTAL HOURS OF VALID OBSERVATIONS 2122.000 TOTAL HOURS OF ELEVATED RELEASES 1928.380 TOTAL HOURS OF STABILITY CLASS G 49. 680 TOTAL HOURS OF ELEVATED STABILITY CLASS G 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 NNE 0. 000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 NE 0. 000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 ENE 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 E 0.000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 ESE 0.000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 SE 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 SSE 0.000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 S 0. 000 0. 000 0.000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 SSW 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 SW 0. 000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 WSW 0. 000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 W 0.000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 WNW 0.000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 NW 0. 000 0.000 0.000 0. 000 0. 000 0. 000 0.000 0.000 0.000 0.000 NNW 0. 000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 SUBTOTAL 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 TOTAL HOURS OF VALID OBSERVATIONS 2159.000 TOTAL HOURS OF ELEVATED RELEASES 2018.280 TOTAL HOURS OF STABILITY CLASS A 12.390 TOTAL HOURS OF ELEVATED STABILITY CLASS A 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 NNE 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 NE 0.000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 ENE 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 E 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 ESE 0.000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 SE 0. 000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 SSE 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 S 0.000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 SSW 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 SW 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 WSW 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 W 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 WNW 0. 000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 NW 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 NNW 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 SUBTOTAL 0.000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 TOTAL HOURS OF VALID OBSERVATIONS 2159.000 TOTAL HOURS OF ELEVATED RELEASES 2018.280 TOTAL HOURS OF STABILITY CLASS B 5.240 TOTAL HOURS OF ELEVATED STABILITY CLASS B 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 WIND SPEED(MPH)
DIRECTION CALM 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 0.000 0.000 0.000 0. 000 0.000 0.040 0.000 0.000 0.000 0.040 NNE 0.000 0.000 0. 000 0.000 0.000 0.039 0.038 0.000 0.000 0.077 NE 0.000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 ENE 0.000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 E 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 ESE 0.000 0.000 0.000 0. 000 0.000 0.041 0.000 0.000 0. 000 0.041 SE 0. 000 0.000 0.000 0.093 0.000 0. 000 0.038 0.000 0.000 0.131 SSE 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 S 0.000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 SSW 0.000 0.000 0. 000 0. 000 0.044 0.000 0.000 0.000 0. 000 0.044 SW 0.000 0.000 0.000 0.04 6 0.045 0.000 0.000 0.000 0. 000 0. 092 WSW 0. 000 0.000 0.000 0.046 0.000 0. 000 0.000 0.000 0.000 0.046 W 0. 000 0.000 0.000 0. 000 0.044 0. 000 0.000 0.000 0.000 0.044 WNW 0.000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 NW 0.000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 NNW 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 SUBTOTAL 0. 000 0.000 0.000 0.185 0.133 0.120 0.076 0.000 0.000 0.515 TOTAL HOURS OF VALID OBSERVATIONS 2159.000 TOTAL HOURS OF ELEVATED RELEASES 2018.280 TOTAL HOURS OF STABILITY CLASS C 18.430 TOTAL HOURS OF ELEVATED STABILITY CLASS C 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 WIND SPEED(MPH)
DIRECTION CALM 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 0.000 0.046 0.371 0.371 0.535 1.132 0.192 0.013 0.000 2.659 NNE 0. 000 0.000 0.185 0.185 0.543 0.445 0.114 0.000 0.000 1.472 NE 0. 000 0.000 0.278 0.509 0.360 0. 199 0.000 0.049 0.000 1.396 ENE 0. 000 0.000 0.232 0.371 0.441 0.372 0.076 0.165 0.009 1.666 E 0. 000 0.000 0.324 0.602 0.361 0.449 0.037 0.000 0. 000 1.773 ESE 0. 000 0.000 0.278 0.556 0.717 1.351 0.189 0.055 0. 000 3.146 SE 0. 000 0.046 0.371 1.575 1.646 1.633 0.491 0.290 0.014 6.066 SSE 0.000 0.000 0.926 1.575 1.200 1.268 0.344 0.072 0.004 5.388 S 0. 000 0.000 1.158 1.390 0.934 1.511 0.113 0.035 0. 000 5.141 SSW 0. 000 0.000 0.834 1.945 0.624 0.604 0.189 0.000 0. 000 4. 195 SW 0. 000 0.000 1.112 1.204 0.220 0.247 0.038 0.000 0.000 2.821 WSW 0.000 0.000 0.463 1.992 0.499 0.208 0.000 0.044 0.000 3.205 W 0.000 0.000 0.371 1.251 0.987 0.582 0.112 0.037 0. 000 3.338 WNW 0.000 0.000 0.04 6 0.463 0.938 1.028 0.000 0.000 0.000 2.476 NW 0. 000 0.000 0.324 0.324 0.622 0.863 0.077 0.000 0.000 2.210 NNW 0. 000 0.000 0.232 0.324 0.357 0.692 0.000 0.000 0. 000 1.605 SUBTOTAL 0.000 0.093 7.503 14.636 10.986 12.583 1.971 0.759 0.027 48.558 TOTAL HOURS OF VALID OBSERVATIONS 2159.000 TOTAL HOURS OF ELEVATED RELEASES 2018.280 TOTAL HOURS OF STABILITY CLASS D 1102.690 TOTAL HOURS OF ELEVATED STABILITY CLASS D 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0.232 0.139 0.482 1.306 0.037 0.000 0.000 2.195 NNE 0. 000 0.000 0.324 0.324 0.529 0.942 0.190 0.000 0.000 2.310 NE 0.000 0.046 0.232 0.417 0.664 0.545 0.189 0.000 0.000 2.093 ENE 0.000 0.000 0.232 0.556 1.031 1.156 0.074 0.000 0.013 3.061 E 0.000 0.000 0.602 0.556 0.976 1.401 0.076 0.000 0.001 3.612 ESE 0. 000 0.000 0.371 0.695 0.673 1.526 0.000 0.000 0.000 3.264 SE 0.000 0.046 0.509 0.834 0.360 0.774 0.113 0.063 0.000 2.699 SSE 0.000 0.000 0.556 0.556 0.313 0.164 0.000 0.000 0.000 1.589 S 0.000 0.139 0.973 1.065 0.403 0.170 0.000 0.000 0.000 2.749 SSW 0.000 0.000 0.741 0.509 0.360 0.289 0.038 0.000 0.000 1.937 SW 0. 000 0.046 0.880 0.648 0.043 0.082 0.000 0.000 0.000 1.700 WSW 0.000 0.046 0.741 0.602 0.043 0.041 0.000 0.000 0.000 1.474 W 0.000 0.046 0.324 0.74 1 0.177 0.126 0.000 0.000 0.000 1.415 WNW 0.000 0.000 0.371 0.278 0.133 0.000 0.000 0.000 0.000 0.782 NW 0.000 0.000 0.278 0.324 0.176 0.290 0.074 0.000 0.000 1.143 NNW 0.000 0.000 0.278 0.232 0.268 0.526 0.037 0.000 0.000 1.340 SUBTOTAL 0. 000 0.371 7.642 8.476 6.632 9.338 0.828 0.063 0.013 33.364 TOTAL HOURS OF VALID OBSERVATIONS 2159.000 TOTAL HOURS OF ELEVATED RELEASES 2018.280 TOTAL HOURS OF STABILITY CLASS E 757.470 TOTAL HOURS OF ELEVATED STABILITY CLASS E 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0.185 0.139 0.179 0.604 0.230 0.000 0. 000 1.337 NNE 0. 000 0.000 0.139 0.046 0.178 0.573 0.456 0.000 0.000 1.392 NE 0. 000 0.000 0.185 0.324 0.182 0.653 0.000 0.000 0. 000 1.344 ENE 0.000 0.000 0.046 0.046 0.441 0.285 0.038 0.000 0.000 0.857 E 0. 000 0.000 0.139 0.185 0.572 0.868 0.000 0.000 0. 000 1.765 ESE 0. 000 0.000 0.139 0.139 0.184 0.289 0.000 0.000 0.000 0.750 SE 0. 000 0.000 0.046 0.046 0.000 0.000 0.000 0.000 0.000 0.093 SSE 0. 000 0.000 0.000 0.046 0.000 0.000 0.000 0.000 0.000 0.046 S 0.000 0.000 0.093 0.046 0.000 0.000 0.000 0.000 0.000 0.139 SSW 0. 000 0.000 0.139 0.232 0.000 0.041 0.000 0.000 0.000 0.411 SW 0.000 0.000 0.046 0.093 0.000 0.000 0.000 0.000 0.000 0.139 WSW 0.000 0.000 0.046 0.000 0.000 0.000 0.000 0.000 0.000 0.046 W 0.000 0.046 0.139 0.04 6 0.044 0.000 0.000 0.000 0.000 0.276 WNW 0.000 0.000 0.046 0.000 0.000 0.000 0.000 0.000 0. 000 0.046 NW 0.000 0.000 0.000 0.093 0.000 0.000 0.000 0.000 0.000 0.093 NNW 0.000 0.000 0.046 0.093 0.000 0.000 0.000 0.000 0.000 0.139 SUBTOTAL 0.000 0.046 1.436 1.575 1.780 3.312 0.723 0.000 0.000 8.873 TOTAL HOURS OF VALID OBSERVATIONS 2159.000 TOTAL HOURS OF ELEVATED RELEASES 2018.280 TOTAL HOURS OF STABILITY CLASS F 206.4 10 TOTAL HOURS OF ELEVATED STABILITY CLASS F 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 WIND SPEED(MPH)
DIRECTION CALM 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 0.000 0.000 0.04 6 0.093 0.181 0.205 0.038 0.000 0. 000 0.563 NNE 0.000 0.000 0. 000 0. 000 0.087 0.360 0.190 0.000 0.000 0.637 NE 0. 000 0.000 0. 000 0.04 6 0.134 0.164 0.000 0.000 0. 000 0.345 ENE 0.000 0.000 0. 000 0.046 0.132 0.125 0.000 0.000 0.000 0.304 E 0.000 0.000 0. 000 0. 000 0.046 0.000 0.000 0.000 0.000 0.046 ESE 0.000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 SE 0.000 0.000 0.04 6 0.000 0.000 0. 000 0.000 0.000 0.000 0.046 SSE 0. 000 0.000 0.04 6 0.000 0.000 0.000 0.000 0.000 0. 000 0.046 S 0. 000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 SSW 0. 000 0.000 0. 000 0.046 0.000 0.000 0.000 0.000 0. 000 0.046 SW 0. 000 0.000 0.04 6 0. 000 0. 000 0.000 0.000 0.000 0. 000 0.046 WSW 0. 000 0.000 0.04 6 0. 000 0. 000 0.000 0.000 0.000 0. 000 0.046 W 0. 000 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0. 000 0.000 WNW 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 NW 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 NNW 0.000 0.000 0.04 6 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.046 SUBTOTAL 0. 000 0.000 0.278 0.232 0.580 0.855 0.228 0.000 0.000 2.172 TOTAL HOURS OF VALID OBSERVATIONS 2159.000 TOTAL HOURS OF ELEVATED RELEASES 2018.280 TOTAL HOURS OF STABILITY CLASS G 56.370 TOTAL HOURS OF ELEVATED STABILITY CLASS G 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 NNE 0. 000 0.000 0.000 0. 000 0. 000 0. 000 0. 000 0.000 0. 000 0.000 NE 0.000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 ENE 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 E 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 ESE 0.000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 SE 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 SSE 0. 000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 S 0. 000 0. 000 0. 000 0. 000 0.000 0. 000 0. 000 0. 000 0. 000 0.000 SSW 0.000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 SW 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 WSW 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 W 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 WNW 0. 000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 NW 0. 000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 NNW 0. 000 0. 000 0.000 0. 000 0. 000 0. 000 0. 000 0.000 0. 000 0. 000 SUBTOTAL 0. 000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 TOTAL HOURS OF VALID OBSERVATIONS 2153.000 TOTAL HOURS OF ELEVATED RELEASES 1876.200 TOTAL HOURS OF STABILITY CLASS A 12.540 TOTAL HOURS OF ELEVATED STABILITY CLASS A 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: 2006/02/21 NOTE: TOTALS AND SUBTOTALS ARE OBTAINED FROM UNROUNDED NUMBERS 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 WIND SPEED (MPH)
DIRECTION CALM 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 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 NNE 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 NE 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 ENE 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 E 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 ESE 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 SE 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 SSE 0. 000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 S 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 SSW 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 SW 0.000 0.000 0. 000 0.000 0.045 0. 000 0.000 0.000 0. 000 0.045 WSW 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 W 0.000 0.000 0.000 0.000 0.000 0.000 0.038 0.000 0.000 0.038 WNW 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 NW 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0. 000 0. 000 NNW 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 SUBTOTAL 0. 000 0.000 0.000 0.000 0.045 0. 000 0.038 0.000 0.000 0.083 TOTAL HOURS OF VALID OBSERVATIONS 2153.000 TOTAL HOURS OF ELEVATED RELEASES 1876.200 TOTAI HOURS OF STABILITY CLASS B 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 T'rcM T C 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0. 000 0.000 0.088 0.243 0.077 0.000 NNE 0. 000 0.408
- 0. 000 0.000 0. 000 0.000 0.000 0.039 0.039 0.000 0. 000 0.078 NE 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 ENE 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 E 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 ESE 0.000 0.000
- 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 SE 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 SSE 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 S 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 SSW 0. 000 0.000 0. 000 0.046 0.000 0. 000 0.000 0.000 0.000 0.046 SW 0. 000 0.000 0. 000 0.000 0.044 0. 000 0.000 0.000 0.000 0.044 WSW 0. 000 0.000 0. 000 0. 000 0.000 0.162 0.000 0.000 0.000 0.162 W 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 WNW 0.000 0.000 0. 000 0. 000 0. 000 0. 000 0.037 0.000 0.000 0.037 NW 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 NNW 0. 000 0.000 0. 000 0. 000 0.043 0.000 0.000 0.000 0.000 0.043 SUBTOTAL 0.000 0.000 0. 000 0.04 6 0.175 0.444 0.152 0.000 0.000 0.818 TOTAL HOURS OF VALID OBSERVATIONS 2153.000 TOTAL HOURS OF ELEVATED RELEASES 1876.200 TOTAL HOURS OF STABILITY CLASS C 28. 4 40 TOTAL HOURS OF ELEVATED STABILITY CLASS C 17. 620 METEOROLOGICAL FACILITY: Browns Ferry Nucleiar 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 E2-93
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 WIND SPEED (MPH)
DIRECTION CALM 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 0.000 0.000 0.139 0.232 0.803 2.855 1.254 0.068 0. 000 5.351 NNE 0.000 0.046 0.139 0.464 0.892 1.714 0.490 0.000 0.000 3.746 NE 0. 000 0.000 0.000 0.418 0.403 0.863 0.000 0.000 0. 000 1.684 ENE 0. 000 0.000 0.093 0.186 0.358 0.246 0.000 0.000 0. 000 0.882 E 0. 000 0.000 0.186 0.139 0.135 0.246 0.000 0.000 0.000 0.706 ESE 0. 000 0.000 0.093 0.04 6 0.133 0.812 0.305 0.000 0. 000 1.390 SE 0. 000 0.046 0.325 0.418 0.092 0.690 0.491 0.194 0.034 2.291 SSE 0. 000 0.046 0.186 0.464 0.225 0.204 0.414 0.184 0.027 1.752 S 0. 000 0.000 0.232 0.464 0.498 1.093 1.122 0.716 0.049 4.175 SSW 0.000 0.000 0.093 0.325 0.133 0.608 0.339 0.126 0.000 1.624 SW 0. 000 0.046 0.372 0.372 0.398 0.483 0.229 0.000 0.000 1.899 WSW 0. 000 0.000 0.139 0.418 0.448 0.699 0.114 0.037 0.000 1.855 W 0.000 0.000 0.279 0.557 0.763 1.370 0.377 0.031 0.000 3.376 WNW 0. 000 0.093 0.046 0.186 0.807 1.224 1.049 0.357 0.010 3.771 NW 0.000 0.000 0.093 0.418 0.623 1.680 2.600 0.776 0.000 6.190 NNW 0. 000 0.000 0.186 0.372 0.486 1.767 1.062 0.059 0.000 3.933 SUBTOTAL 0. 000 0.279 2.601 5.481 7.197 16.555 9.845 2.548 0.120 44.625 TOTAL HOURS OF VALID OBSERVATIONS 2153.000 TOTAL HOURS OF ELEVATED RELEASES 1876.200 TOTAL HOURS OF STABILITY CLASS D 1034 .850 TOTAL HOURS OF ELEVATED STABILITY CLASS D 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. WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.046 0.139 0.139 0.400 1.432 0.229 0.066 0.000 2.452 NNE 0. 000 0.000 0.046 0.325 0.310 1.425 0.039 0.000 0. 000 2.145 NE 0. 000 0.000 0.093 0.093 0.000 0.694 0.000 0.000 0. 000 0.880 ENE 0. 000 0.000 0.046 0.093 0.358 0.490 0.000 0.000 0. 000 0.988 E 0. 000 0. 000 0. 139 0.139 0.2 63 0.535 0.039 0.000 0. 000 1.115 ESE 0. 000 0.046 0.139 0.325 0.311 2.069 0.228 0.037 0. 000 3.155 SE 0.000 0.046 0.139 0.232 0.224 1.387 0.755 0.297 0.059 3.140 SSE 0. 000 0. 000 0.232 0.279 0.179 0.650 0.977 0.106 0.005 2.429 S 0. 000 0.046 0.186 0.279 0.136 1.052 0.457 0.113 0. 000 2.270 SSW 0.000 0.000 0.232 0.372 0.360 0.209 0.077 0.018 0.007 1.274 SW 0. 000 0.046 0.232 0.418 0.404 0.499 0.074 0.033 0. 000 1.707 WSW 0.000 0.000 0.04 6 0.186 0.313 0.373 0.000 0.000 0. 000 0.918 W 0. 000 0. 000 0.04 6 0.232 0.225 0.415 0.076 0.000 0. 000 0.995 WNW 0.000 0.000 0.093 0.093 0.176 0.043 0.038 0.000 0. 000 0.443 NW 0. 000 0.000 0.139 0.325 0.176 0.283 0.2 67 0.000 0. 000 1.190 NNW 0.000 0. 000 0.232 0.232 0.2 68 1.157 0.308 0.000 0. 000 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 HOURS OF VALID OBSERVATIONS 2153.000 TOTAL HOURS OF ELEVATED RELEASES 1876.200 TOTAL HOURS OF STABILITY CLASS E 679.500 TOTAL HOURS OF ELEVATED STABILITY CLASS E 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 WIND SPEED(MPH)
DIRECTION CALM 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 0.000 0.000 0. 000 0.046 0.086 0.809 0.039 0.000 0.000 0.980 NNE 0. 000 0.000 0. 000 0.093 0.180 0.686 0.192 0.000 0.000 1.151 NE 0.000 0.000 0.000 0.186 0.182 0.440 0.115 0.000 0.000 0.922 ENE 0.000 0.000 0.046 0.046 0.045 0.283 0.000 0.000 0.000 0.421 E 0. 000 0. 000 0. 000 0.04 6 0.220 0.648 0.039 0.000 0. 000 0.954 ESE 0.000 0.000 0.139 0.139 0.138 0.530 0.000 0.000 0. 000 0.947 SE 0.000 0.000 0.093 0.093 0.359 0.539 0.038 0.000 0.000 1.123 SSE 0. 000 0.000 0.000 0.186 0.224 0.123 0.000 0.000 0.000 0.533 S 0.000 0.000 0.04 6 0.186 0.135 0.288 0.077 0.000 Isw 0.000 0.732 SSW 0. 000 0.046 0.000 0.000 0.133 0.161 0.039 0. 000 0.000 0.379 SW 0.000 0.000 0.000 0.232 0.318 0.000 0.000 0.000 0.000 0.550 WSW 0.000 0.000 0.04 6 0.186 0.045 0.000 0.000 0.000 0. 000 0.277 W 0. 000 0.000 0.046 0.000 0.000 0.000 0.000 0.000 0.000 0.046 WNW 0.000 0.000 0.000 0.000 0.046 0.000 0.000 0.000 0.000 0.046 NW 0.000 0.000 0.000 0.046 0.092 0.042 0.000 0.000 0.000 0.181 NNW 0. 000 0.000 0.000 0.093 0.093 0.241 0.039 0.000 0. 000 0.465 SUBTOTAL 0.000 0.046 0.418 1.579 2.296 4.790 0.577 0.000 0. 000 9.707 TOTAL HOURS OF VALID OBSERVATIONS 2153.000 TOTAL HOURS OF ELEVATED RELEASES 1876.200 TOTAL HOURS OF STABILITY CLASS F 265.060 TOTAL HOURS OF ELEVATED STABILITY CLASS F 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 WIND SPEED(MPH)
DIRECTION CALM 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 0.000 0. 000 0.046 0.046 0.136 0.965 0.154 0.000 0. 000 1.347 NNE 0.000 0.000 0.000 0.139 0.000 0.404 0.154 0.000 0. 000 0.698 NE 0.000 0.000 0.093 0.046 0.046 0.084 0.000 0.000 0.000 0.269 ENE 0.000 0.000 0.000 0.000 0.135 0.000 0.000 0.000 0. 000 0.135 E 0.000 0.000 0.000 0.093 0.000 0.043 0.000 0.000 0.000 0.136 ESE 0.000 0.000 0.000 0.046 0.089 0.288 0.000 0.000 0. 000 0.424 SE 0.000 0.000 0.000 0.186 0.355 0.327 0.000 0.000 0. 000 0.868 SSE 0.000 0.000 0.139 0.139 0.000 0.041 0.000 0.000 0. 000 0.320 S 0. 000 0.000 0.04 6 0.093 0.000 0.000 0.000 0.000 0.000 0.139 SSW 0. 000 0.000 0.000 0.093 0.000 0.043 0.000 0.000 0. 000 0.136 SW 0.000 0.000 0.093 0.000 0.000 0.000 0.000 0.000 0. 000 0.093 WSW 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 W 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 WNW 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 NW 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 NNW 0.000 0.000 0.000 0.04 6 0.000 0.000 0.000 0.000 0. 000 0.046 SUBTOTAL 0. 000 0.000 0.418 0.929 0.760 2.195 0.308 0.000 0. 000 4.610 TOTAL HOURS OF VALID OBSERVATIONS 2153. 000 TOTAL HOURS OF ELEVATED RELEASES 1876.200 TOTAL HOURS OF STABILITY CLASS G 120. 040 TOTAL HOURS OF ELEVATED STABILITY CLASS G 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 WIND SPEED(MPH)
DIRECTION CALM 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 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 NNE 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 NE 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 ENE 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 E 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 ESE 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0. 000 0. 000 SE 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 SSE 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 S 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 SSW 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 SW 0. 000 0.000 0.000 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 WSW 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 W 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 WNW 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 NW 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 NNS 0.000 0.000 0.000 0. 000 0. 000 0. 000 0.000 0.000 0. 000 0.000 SUBTOTAL 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 2117 TOTAL HOURS OF STABILITY CLASS A 0 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS A 0 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2090 TOTAL HOURS CALM 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 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0. 000 0. 000 0.000 NNE 0.000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 NE 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 ENE 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 E 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 ESE 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 SE 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 SSE 0.000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 S 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 SSW 0.000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 SW 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 WSW 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 W 0.000 0. 000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 WNW 0. 000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 NW 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 NNW 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 SUBTOTAL 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 2117 TOTAL HOURS OF STABILITY CLASS B 0 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS B 0 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2090 TOTAL HOURS CALM 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....
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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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 NNE 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 NE 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 ENE 0.000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 E 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 ESE 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 SE 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0. 000 SSE 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 S 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 SSW 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0. 000 0. 000 SW 0.000 0.000 0. 000 0.048 0.000 0. 000 0.000 0.000 0. 000 0.048 WSW 0.000 0.000 0.000 0.000 0.000 0.239 0.000 0.000 0. 000 0.239 W 0.000 0.000 0. 000 0.000 0.000 0.048 0.048 0.000 0.000 0.096 WNW 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 NW 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 NNW 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 SUBTOTAL 0.000 0.000 0. 000 0.048 0.000 0.287 0.048 0.000 0.000 0.383 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2117 TOTAL HOURS OF STABILITY CLASS C 8 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS C 8 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2090 TOTAL HOURS CALM 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-idMUSUBOTG.- 3 =- . ,TAIZDF.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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0.096 0. 191 0.670 1.962 2.823 0.670 0.144 6.555 NNE 0.000 0.000 0.048 0.383 0.574 2.344 2.871 0.526 0. 000 6.746 NE 0. 000 0.000 0.096 0.287 0.574 1.483 1.053 0.287 0. 000 3.780 ENE 0.000 0.000 0. 000 0.335 0.144 0.287 0.191 0.000 0. 000 0.957 E 0. 000 0.000 0.048 0.239 0.383 0.766 0.144 0.000 0. 000 1.579 ESE 0.000 0.000 0.048 0.431 0.383 0.813 0.718 0.431 0.335 3.158 SE 0.000 0.000 0.239 0.383 0.478 0.335 0.431 0.000 0.287 2.153 SSE 0.000 0.048 0.144 0.526 0.191 0.431 0.909 0.957 0.096 3.301 S 0.000 0.000 0.287 0.096 0.287 0.766 1.627 0.670 0.096 3.828 SSW 0.000 0.000 0.239 0.287 0.096 1.100 1.292 0.191 0.096 3.301 SW 0. 000 0.000 0.239 0.431 0. 191 0.670 0.670 0.048 0.000 2.249 WSW 0.000 0.000 0. 191 0.478 0.239 0.766 1.196 0.383 0.096 3.349 W 0.000 0.000 0.144 0.431 0.191 0.861 1.483 0.335 0.096 3.541 WNW 0. 000 0.000 0.096 0.144 0.526 0.909 1.770 1.579 0.718 5.742 NW 0.000 0.048 0.096 0.144 0.239 0.861 1.579 1.053 0.383 4 .402 NNW 0. 000 0.000 0.000 0.335 0.526 1.244 1.053 0.909 0.144 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 2117 TOTAL HOURS OF STABILITY CLASS D 1256 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS D 1230 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2090 TOTAL HOURS CALM 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0.191 0.000 0.191 0.431 0.718 0.048 0.000 1.579 NNE 0.000 0.000 0.000 0.000 0.048 0.574 1.005 0.191 0. 000 1.818 NE 0. 000 0.000 0.048 0. 000 0.096 0.718 0.622 0.191 0. 000 1.675 ENE 0.000 0.000 0.000 0.048 0.144 0.813 0.239 0.000 0. 000 1.244 E 0.000 0.000 0.048 0.096 0.048 0.287 0.335 0.096 0. 000 0.909 ESE 0. 000 0.000 0.191 0.191 0.239 0.526 1.005 0.239 0. 000 2.392 SE 0.000 0.000 0.144 0.526 0.239 0.526 2.105 0.813 0.144 4 .498 SSE 0.000 0.000 0.144 0.239 0.191 1.196 2.153 0.718 0.383 5.024 S 0. 000 0.000 0.096 0.096 0.239 1.244 1.962 0.335 0.096 4. 067 SSW 0.000 0.000 0.144 0.191 0.096 0.431 1.292 0.096 0.000 2.249 SW 0. 000 0.000 0.191 0.191 0.526 1.388 1.292 0.191 0.000 3.780 WSW 0. 000 0.000 0.000 0.096 0.144 1.244 0.383 0.000 0.000 1.866 W 0.000 0.000 0.096 0.096 0.144 0.574 0.144 0.000 0.048 1.100 WNW 0. 000 0.000 0.000 0.239 0.096 0.574 0.144 0.000 0.000 1.053 NW 0.000 0.000 0.04 8 0.096 0.096 0.287 0.335 0.000 0.000 0.861 NNW 0.000 0.000 0.000 0.048 0.096 0.431 0.718 0.000 0.048 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 2117 TOTAL HOURS OF STABILITY CLASS E 742 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS E 741 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2090 TOTAL HOURS CALM 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 = 12.43 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0. 000 0.000 0.000 0.000 0.048 0.000 0. 000 0.048 NNE 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 NE 0. 000 0.000 0.048 0.000 0.000 0.144 0.239 0.000 0. 000 0.431 ENE 0.000 0.000 0. 000 0.000 0.000 0.096 0.239 0.000 0. 000 0.335 E 0. 000 0.000 0. 000 0.048 0.000 0.144 0.191 0.000 0. 000 0.383 ESE 0.000 0.000 0. 000 0.000 0.000 0.048 0.191 0.048 0. 000 0.287 SE 0. 000 0.000 0. 000 0.048 0.000 0. 191 0.239 0.000 0. 000 0.478 SSE 0.000 0.000 0. 000 0.000 0.000 0.048 0.191 0.048 0. 000 0.287 S 0. 000 0.000 0.048 0. 000 0.000 0.096 0.287 0.000 0. 000 0.431 SSW 0. 000 0.000 0. 000 0.000 0.000 0.096 0.096 0.000 0. 000 0.191 SW 0. 000 0.000 0.048 0.048 0.048 0.000 0.000 0.000 0.000 0.144 WSW 0.000 0.000 0. 000 0.048 0.048 0.096 0.000 0.000 0. 000 0.191 W 0.000 0.000 0.048 0.144 0.048 0.335 0.048 0.000 0.000 0.622 WNW 0. 000 0.000 0. 000 0.048 0.000 0. 191 0.000 0.000 0. 000 0.239 NW 0. 000 0.000 0. 000 0.096 0.048 0.048 0.000 0.000 0.000 0.191 NNW 0.000 0.000 0.096 0.048 0.000 0.048 0.000 0.000 0. 000 0.191 SUBTOTAL 0. 000 0.000 0.287 0.52 6 0.191 1.579 1.770 0.096 0.000 4.450 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2117 TOTAL HOURS OF STABILITY CLASS F 93 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS F 93 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2090 TOTAL HOURS CALM 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 RN0fZR D 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 NNE 0. 000 0.000 0. 000 0.048 0.000 0.048 0.000 0.000 0. 000 0.096 NE 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 ENE 0. 000 0.000 0. 000 0.000 0.000 0.048 0.000 0.000 0.000 0.048 E 0. 000 0.000 0. 000 0.048 0.000 0.000 0.000 0.000 0.000 0.048 ESE 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 SE 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 SSE 0. 000 0.000 0. 000 0. 000 0.048 0.144 0.048 0.000 0. 000 0.239 S 0. 000 0.000 0. 000 0. 000 0.000 0.191 0.096 0.000 0. 000 0.287 SSW 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 SW 0. 000 0.000 0. 000 0.048 0.000 0. 000 0.000 0.000 0.000 0.048 WSW 0. 000 0.000 0. 000 0.048 0.048 0.000 0.,000 0.000 0. 000 0.096 W 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 WNW 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 NW 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 NNW 0. 000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 SUBTOTAL 0. 000 0.000 0. 000 0. 191 0.096 0.431 0.144 0.000 0.000 0.861 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2117 TOTAL HOURS OF STABILITY CLASS G 18 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS G 18 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2090 TOTAL HOURS CALM 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
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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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0. 000 0. 000 0. 000 0. 000 0.000 0. 000 0. 000 0.000 NNE 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 NE 0. 000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 ENE 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 E 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 ESE 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 SE 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 SSE 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 S 0.000 0.000 0. 000 0.046 0.000 0.000 0.000 0.000 0.000 0.046 SSW 0. 000 0.000 0.046 0.000 0.000 0.000 0.000 0.000 0.000 0.046 SW 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 WSW 0. 000 0.000 0.000 0.046 0.000 0. 000 0.000 0.000 0.000 0.046 W 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 WNW 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 NW 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 NNW 0. 000 0.000 0.000 0.000 0.000 0. 000 0. 000 0. 000 0. 000 0.000 SUBTOTAL 0.000 0.000 0.046 0.093 0.000 0. 000 0.000 0.000 0.000 0.139 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2160 TOTAL HOURS OF STABILITY CLASS A 3 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS A 3 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2154 TOTAL HOURS CALM 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 = 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 WIND SPEED(MPH)
DIRECTION CALM 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 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 NNE 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 NE 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 ENE 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 E 0. 000 0. 000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 ESE 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 SE 0.000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0. 000 SSE 0. 000 0.000 0. 000 0. 000 0.093 0. 000 0.000 0.000 0. 000 0.093 S 0.000 0.000 0.046 0.000 0.000 0.000 0.000 0.000 0.000 0.046 SSW 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 SW 0.000 0.000 0. 000 0.046 0.000 0. 000 0.000 0.000 0.000 0.046 WSW 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 W 0.000 0.000 0. 000 0.000 0.000 0.04 6 0.000 0.000 0. 000 0.046 WNW 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 NW 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 NUTO 0. 000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 SUBTOTAL 0. 000 0.000 0.046 0.046 0.093 0.04 6 0.000 0.000 0.000 0.232 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2160 TOTAL HOURS OF STABILITY CLASS B 5 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS B 5 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2154 TOTAL HOURS CALM 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0. 000 0. 000 0.000 0.232 0.093 0.046 0. 000 0.371 NNE 0. 000 0. 000 0. 000 0. 000 0.000 0.232 0.000 0.000 0. 000 0.232 NE 0. 000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 ENE 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 E 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 ESE 0. 000 0.000 0. 000 0.04 6 0.000 0.000 0.046 0.000 0. 000 0.093 SE 0.000 0.000 0.000 0.046 0.046 0.000 0.000 0.000 0. 000 0.093 SSE 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 S 0.000 0.000 0.000 0.000 0.046 0.139 0.000 0.000 0.000 0.186 SSW 0. 000 0.000 0. 000 0.000 0.000 0.093 0.046 0.000 0. 000 0.139 SW 0. 000 0.000 0. 000 0.000 0.093 0.04 6 0.000 0.000 0. 000 0.139 WSW 0.000 0.000 0.000 0.000 0.046 0.000 0.000 0.000 0. 000 0.046 W 0.000 0.000 0. 000 0.000 0.000 0.093 0.000 0.000 0. 000 0.093 WNW 0.000 0.000 0. 000 0.000 0.000 0.000 0.186 0.046 0. 000 0.232 NW 0. 000 0.000 0. 000 0.000 0.000 0.000 0.046 0.000 0.000 0.046 NNW 0. 000 0.000 0.000 0.000 0.000 0.000 0.139 0.093 0.000 0.232 SUBTOTAL 0. 000 0.000 0. 000 0.093 0.232 0.836 0.557 0.186 0. 000 1.903 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2160 TOTAL HOURS OF STABILITY CLASS C 41 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS C 41 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2154 TOTAL HOURS CALM 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 = 11.77 NOTE: TOTALS AND SUBTOTALS ARE OBTAINED L=11. 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 WIND SPEED(MPH)
DIRECTION CALM 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 0.000 0.046 0.139 0.232 0.279 0.882 0.604 0.046 0. 000 2.228 NNE 0.000 0.000 0.046 0.371 0.511 1.068 0.836 0.000 0. 000 2.832 NE 0. 000 0.000 0.04 6 0.325 0.418 0.325 0.046 0.046 0. 000 1.207 ENE 0.000 0.000 0.000 0.186 0.000 0.093 0.093 0.139 0. 000 0.511 E 0.000 0.000 0.186 0.046 0.325 0.418 0.418 0.325 0.04 6 1.764 ESE 0. 000 0.000 0.139 0.557 0.418 0.929 1.439 0.232 0.046 3.760 SE 0. 000 0.000 0. 604 1.161 0.696 1.811 1.021 0.557 0. 000 5.850 SSE 0.000 0.000 0.557 0.929 1.021 1.439 0.604 0.186 0.371 5.107 S 0. 000 0.046 0.557 0.279 0.557 1.161 1.114 0.557 0.186 4.457 SSW 0. 000 0.000 0.325 0.743 0.232 0.464 0.743 0.325 0. 000 2.832 SW 0.000 0.046 0.279 0.511 0.186 0.929 0.511 0.000 0. 000 2.461 WSW 0. 000 0.000 0.325 0.650 0.325 0.929 0.232 0.186 0.046 2.693 W 0. 000 0.000 0.232 0.604 0.743 1.253 0.696 0.093 0.093 3.714 WNW 0.000 0.000 0.046 0.325 0.557 1.625 1.486 0.557 0.371 4.968 NW 0. 000 0.000 0.04 6 0.464 0.743 1.532 1.021 1.207 0.557 5.571 NNW 0. 000 0.046 0.093 0.186 0.139 0.975 1.578 0.371 0. 000 3.389 SUBTOTAL 0. 000 0.186 3.621 7.567 7.149 15.831 12.4 42 4.828 1.718 53.343 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2160 TOTAL HOURS OF STABILITY CLASS D 1155 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS D 1149 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2154 TOTAL HOURS CALM 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.046 0.186 0.093 0.279 0.836 0.743 0.046 0. 000 2.228 NNE 0.000 0.000 0.046 0.093 0.139 0.650 1.253 0.232 0.000 2.414 NE 0. 000 0.000 0.093 0.093 0.093 0.371 0.557 0.000 0. 000 1.207 ENE 0.000 0.000 0.139 0.093 0.232 0.139 0.371 0.000 0. 000 0.975 E 0.000 0.000 0.139 0.093 0.093 0.511 0.186 0.000 0. 000 1.021 ESE 0.000 0.000 0.139 0.139 0.279 0.836 0.418 0.093 0.046 1.950 SE 0.000 0.093 0.139 0.464 0.511 1.253 0.604 0.186 0.139 3.389 SSE 0.000 0.000 0.232 0.279 0.650 1.300 0.975 0.511 0.093 4.039 S 0. 000 0.000 0.464 0.325 1.021 1.857 1.021 0.371 0.000 5.060 SSW 0.000 0.000 0.139 0.511 0.279 0.604 0.604 0.046 0.000 2.182 SW 0.000 0.000 0.186 0.325 0.279 0.836 0.371 0.000 0.000 1.996 WSW 0.000 0.000 0.139 0.186 0.232 0.650 0.186 0.000 0.000 1.393 W 0. 000 0.000 0.139 0.093 0.186 0.882 0.093 0.000 0.046 1.439 WNW 0.000 0.000 0.093 0.093 0.139 0.371 0.232 0.046 0.000 0.975 NW 0.000 0.046 0.186 0.139 0.139 0.696 0.232 0.093 0.000 1.532 NNW 0. 000 0.000 0.000 0.093 0.046 0.696 0.371 0.000 0.000 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 2160 TOTAL HOURS OF STABILITY CLASS E 711 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS E 711 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2154 TOTAL HOURS CALM 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 WIND SPEED(MPH)
DIRECTION CALM 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 0.000 0.000 0.046 0. 000 0.000 0.371 0.557 0.000 0. 000 0.975 NNE 0.000 0.046 0.04 6 0.046 0.093 0.139 0.4 18 0.418 0.000 1.207 NE 0.000 0.000 0.000 0.000 0.000 0.232 0.604 0.186 0.000 1.021 ENE 0.000 0.046 0.093 0.000 0.046 0.093 0.000 0.093 0. 000 0.371 E 0.000 0.000 0.093 0.046 0.000 0.186 0.186 0.000 0.000 0.511 ESE 0.000 0.000 0.000 0.04 6 0.139 0.232 0.000 0.000 0. 000 0.418 SE 0. 000 0.000 0.04 6 0. 139 0.093 0.511 0.046 0.046 0. 000 0.882 SSE 0.000 0.046 0.046 0.139 0.232 0.464 0.000 0.000 0.000 0.929 S 0.000 0.000 0.000 0.04 6 0.093 0.093 0.232 0.000 0. 000 0.464 SSW 0.000 0.000 0.000 0.139 0.186 0.186 0.371 0.046 0. 000 0.929 SW 0.000 0.046 0.000 0.093 0.093 0.557 0.093 0.000 0.000 0.882 WSW 0.000 0.000 0.000 0.046 0.000 0.093 0.000 0.000 0.000 0.139 W 0.000 0.000 0.000 0.000 0.000 0.232 0.000 0.000 0. 000 0.232 WNW 0. 000 0.046 0.000 0.000 0.046 0.093 0.093 0.000 0.000 0.279 NW 0.000 0.000 0.000 0.000 0.000 0.046 0.000 0.000 0. 000 0.046 NNW 0.000 0.000 0.093 0.000 0.000 0.046 0.046 0.000 0.000 0.186 SUBTOTAL 0.000 0.232 0.464 0.743 1.021 3.575 2.646 0.789 0.000 9.471 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2160 TOTAL HOURS OF STABILITY CLASS F 204 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS F 204 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2154 TOTAL HOURS CALM 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 = 10.94 NOTE: TOTALS AND SUBTIOTALS ARE OBTAINEvvD 1'.'M0'.1f 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0. 000 0. 000 0.000 0.186 0.093 0.000 0. 000 0.279 NNE 0.000 0.000 0. 000 0. 000 0.000 0.04 6 0.511 0.046 0. 000 0.604 NE 0. 000 0.000 0. 000 0. 000 0.000 0.04 6 0.093 0.000 0. 000 0.139 ENE 0.000 0.000 0. 000 0. 000 0.000 0.04 6 0.000 0.000 0.000 0.046 E 0.000 0.000 0. 000 0.000 0.000 0.04 6 0.000 0.000 0.000 0.046 ESE 0. 000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 SE 0. 000 0.000 0. 000 0.000 0.046 0.093 0.000 0.000 0.000 0.139 SSE 0. 000 0.000 0. 000 0.093 0.046 0.000 0.000 0.000 0. 000 0.139 S 0.000 0.000 0.046 0.04 6 0.000 0.093 0.000 0.000 0. 000 0.186 SSW 0. 000 0.000 0.046 0.000 0.000 0.04 6 0.000 0.000 0.000 0.093 SW 0.000 0.000 0.000 0.04 6 0.000 0.000 0.000 0.000 0. 000 0.046 WSW 0. 000 0.000 0.000 0.046 0.046 0.000 0.000 0.000 0. 000 0.093 W 0. 000 0.000 0.046 0.000 0.000 0. 000 0.000 0.000 0.000 0.046 WNW 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 NW 0. 000 0.000 0.046 0.000 0.000 0.000 0.000 0.000 0.000 0.046 NNW 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 SUBTOTAL 0. 000 0.000 0.186 0.232 0.139 0.604 0.696 0.046 0.000 1.903 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2160 TOTAL HOURS OF STABILITY CLASS G 41 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS G 41 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2154 TOTAL HOURS CALM 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 NNE 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 NE 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 ENE 0. 000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 E 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 ESE 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 SE 0.000 0. 000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 SSE 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 S 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 SSW 0.000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 SW 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 WSW 0. 000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 W 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 WNlW 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 NW 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 NNW 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 SUBTOTAL 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 2176 TOTAL HOURS OF STABILITY CLASS A 0 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS A 0 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2171 TOTAL HOURS CALM 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 m +/-
m- t .oJ t A J flt sT f l i A. AAt.t**
I. 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 WIND SPEED (MPH)
DIRECTION CALM 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 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 NNE 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 NE 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 ENE 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 E 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 ESE 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 SE 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 SSE 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 S 0. 000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 SSW 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 SW 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 WSW 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 W 0. 000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 WNW 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 NW 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 NNW 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 SUBTOTAL 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 2176 TOTAL HOURS OF STABILITY CLASS B 0 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS B 0 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2171 TOTAL HOURS CALM 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 NOTE: TOnALTS %7tND SJBTOTPI'S ARvE 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 WIND SPEED(MPH)
DIRECTION CALM 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 0.000 0.000 0. 000 0. 000 0.000 0.046 0.000 0.000 0.000 0.046 NNE 0.000 0.000 0. 000 0.000 0.000 0.000 0.092 0.000 0. 000 0.092 NE 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0. 000 ENE 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 E 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 ESE 0.000 0.000 0. 000 0.000 0.000 0.046 0.000 0.000 0. 000 0.046 SE 0.000 0.000 0. 000 0.04 6 0.046 0.000 0.046 0.000 0.000 0.138 SSE 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 S 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 SSW 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0. 000 SW 0. 000 0.000 0. 000 0.04 6 0.000 0.092 0.000 0.000 0. 000 0.138 WSW 0.000 0.000 0. 000 0. 000 0.046 0. 000 0.000 0.000 0.000 0.046 W 0. 000 0.000 0. 000 0.000 0.000 0.046 0.000 0.000 0. 000 0.046 WNW 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 NW 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 NNW 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 SUBTOTAL 0. 000 0.000 0. 000 0.092 0.092 0.230 0.138 0.000 0.000 0.553 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2176 TOTAL HOURS OF STABILITY CLASS C 12 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS C 12 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2171 TOTAL HOURS CALM 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 = 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 WIND SPEED(MPH)
DIRECTION CALM 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 0.000 0.000 0.276 0.368 0.691 1.382 0.645 0.000 0.046 3.409 NNE 0.000 0.000 0.230 0.184 0.322 0.553 0.230 0.000 0. 000 1.520 NE 0.000 0.046 0.230 0.230 0.4 61 0.230 0.092 0.000 0.046 1.336 ENE 0. 000 0.046 0.046 0.368 0.276 0.599 0.138 0.000 0.368 1.842 E 0.000 0.000 0.276 0.322 0.599 0.322 0.322 0.000 0.046 1.889 ESE 0.000 0.000 0.553 0.553 0.829 1.612 0.553 0.046 0.092 4.238 SE 0. 000 0.046 0.461 1.105 1.612 1.889 0.829 0.4 15 0.553 6.909 SSE 0.000 0.000 0.599 1.059 0.875 1.336 0.599 0.230 0.368 5.067 S 0. 000 0.000 0.691 0.967 0.645 1.796 0.507 0.046 0.04 6 4.698 SSW 0. 000 0.046 0.737 0.921 0.553 0.967 0.553 0.184 0.000 3.961 SW 0.000 0.000 0.507 1.152 0.4 61 0.553 0.507 0.046 0. 000 3.224 WSW 0.000 0.000 0.967 1.704 0.691 0.553 0.138 0.000 0.092 4.146 W 0.000 0.000 0.276 0.829 1.290 1.013 0.092 0.138 0.04 6 3.685 WNW 0. 000 0.000 0.184 0.507 1.013 1.152 0.184 0.000 0. 000 3.040 NW 0.000 0.000 0.046 0.368 0.461 0.967 0.092 0.000 0.000 1.935 NNW 0.000 0.000 0.368 0.184 0.184 0.599 0.046 0.000 0.000 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 2176 TOTAL HOURS OF STABILITY CLASS D 1138 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS D 1135 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2171 TOTAL HOURS CALM 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 = 8.40 NO T- T-' rT: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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0.046 0.230 0.230 0.645 0.599 0.046 0. 000 1.796 NNE 0. 000 0.000 0.04 6 0.276 0.138 0.967 0.829 0.138 0.000 2.395 NE 0. 000 0.000 0.184 0.368 0.368 0.553 0.4 15 0.184 0. 000 2.073 ENE 0. 000 0.046 0.184 0.138 0.322 1.059 0.230 0.138 0.138 2.257 E 0. 000 0.046 0.046 0.415 0.507 1.105 0.829 0.000 0.092 3.040 ESE 0. 000 0.046 0.276 0.276 0.875 1.750 0.829 0.000 0.000 4.053 SE 0. 000 0.000 0.645 0.507 0.783 1.152 0.507 0.046 0.092 3.731 SSE 0.000 0.046 0.553 0.875 0.276 0.461 0.046 0.000 0.000 2.257 S 0.000 0.092 0.368 0.599 0.230 0.599 0.046 0.000 0.092 2.027 SSW 0. 000 0.000 0.368 0.599 0.461 0.737 0.276 0.184 0.000 2.626 SW 0.000 0.000 0.507 0.415 0.553 0.599 0.138 0.000 0.000 2.211 WSW 0.000 0.000 0.553 0.461 0.230 0.184 0.046 0.000 0.000 1.474 W 0.000 0.000 0.415 0.645 0.415 0.276 0.000 0.000 0.000 1.750 WNW 0. 000 0.046 0.276 0.322 0.415 0.322 0.000 0.000 0.000 1.382 NW 0.000 0.000 0.230 0.368 0.276 0.230 0.046 0.092 0.000 1.244 NNW 0. 000 0.000 0.230 0.046 0.092 0.368 0.230 0.046 0.000 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 2176 TOTAL HOURS OF STABILITY CLASS E 769 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS E 767 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2171 TOTAL HOURS CALM 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 = 8.36
>'STEM TS.>'"S* I'D
%~l C SUBTOTIAS t~n~ar.-
ARZ 1% OLTAINED n n..~tlf FROMfvnss~trUNROTa.=
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 WIND SPEED(MPH)
DIRECTION CALM 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 0.000 0.000 0.138 0.046 0.046 0.276 0.322 0.092 0. 000 0.921 NNE 0. 000 0.000 0. 000 0. 138 0.230 0.092 0.368 0.507 0. 000 1.336 NE 0. 000 0.000 0.04 6 0.046 0.322 0.461 0.553 0.138 0. 000 1.566 ENE 0. 000 0.000 0.04 6 0.092 0.138 0.368 0.184 0.046 0.000 0.875 E 0.000 0.000 0.092 0.092 0.138 0.322 0.138 0.046 0.000 0.829 ESE 0. 000 0.000 0.000 0.04 6 0.322 0.921 0.276 0.000 0.000 1.566 SE 0. 000 0.000 0.092 0.184 0.230 0.415 0.092 0.000 0.000 1.013 SSE 0. 000 0.000 0.000 0.092 0.000 0.04 6 0.000 0.000 0. 000 0.138 S 0. 000 0.000 0.04 6 0.046 0.000 0.000 0.000 0.000 0.000 0.092 SSW 0.000 0.046 0.000 0.04 6 0.000 0.04 6 0.046 0.000 0. 000 0.184 SW 0.000 0.000 0.092 0. 000 0.046 0.092 0.000 0.000 0. 000 0.230 WSW 0. 000 0.000 0.046 0.184 0.092 0.046 0.000 0.000 0.000 0.368 W 0. 000 0.000 0.046 0.092 0.000 0.000 0.000 0.000 0.000 0.138 WNW 0. 000 0.000 0.04 6 0.046 0.000 0.000 0.000 0.000 0.000 0.092 NW 0. 000 0.000 0.000 0. 000 0.046 0. 000 0.000 0.000 0.000 0.046 NNW 0. 000 0.000 0.000 0.04 6 0.046 0. 000 0.000 0.000 0.000 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 2176 TOTAL HOURS OF STABILITY CLASS F 206 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS F 206 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2171 TOTAL HOURS CALM 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 = 10.14 NOTE: TOTTRSi AmupZS-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 WIND SPEED (MPH)
DIRECTION CALM 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 0. 000 0.000 0. 000 0. 000 0.046 0.04 6 0.138 0.000 0. 000 0.230 NNE 0. 000 0.000 0.000 0. 000 0.000 0.184 0.368 0.138 0. 000 0.691 NE 0.000 0.000 0. 000 0. 000 0.046 0.184 0.230 0.138 0. 000 0.599 ENE 0. 000 0.000 0.000 0. 000 0.046 0.092 0.046 0.000 0.000 0.184 E 0. 000 0.000 0. 000 0. 000 0.092 0.230 0.046 0.000 0. 000 0.368 ESE 0. 000 0.000 0. 000 0.04 6 0.046 0.000 0.000 0.000 0.000 0.092 SE 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 SSE 0.000 0.000 0. 000 0. 000 0.046 0.000 0.000 0.000 0. 000 0.046 S 0. 000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 SSW 0. 000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 SW 0.000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 WSW 0. 000 0.000 0. 000 0.092 0.000 0.000 0.000 0.000 0. 000 0.092 W 0. 000 0.000 0. 000 0.04 6 0.000 0.000 0.000 0.000 0. 000 0.046 WNW 0. 000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 NW 0. 000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 NNW 0.000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 SUBTOTAL 0. 000 0.000 0. 000 0.184 0.322 0.737 0.829 0.276 0.000 2.349 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2176 TOTAL HOURS OF STABILITY CLASS G 51 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS G 51 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2171 TOTAL HOURS CALM 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 WIND SPEED (MPH)
DIRECTION CALM 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 0. 000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 NNE 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 NE 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 ENE 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 E 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 ESE 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0. 000 0. 000 0. 000 SE 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 SSE 0. 000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 S 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 SSW 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 SW 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 WSW 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 W 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 WNW 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 NW 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 NNW 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 SUBTOTAL 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 2164 TOTAL HOURS OF STABILITY CLASS A 0 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS A 0 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2158 TOTAL HOURS CALM 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 = 0.00
- ^T'TZmr -r T- SC. 'ND S ?T^ T,"T cR n,Z ^--,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 WIND SPEED(MPH)
DIRECTION CALM 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 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 NNE 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 NE 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 ENE 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 E 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 ESE 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 SE 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 SSE 0.000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 S 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 SSW 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 SW 0.000 0.000 0. 000 0. 000 0.000 0.046 0.000 0.000 0. 000 0.046 WSW 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0.000 0.000 0. 000 0.000 W 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.046 0. 000 0.046 fNW 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 NW 0. 000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0. 000 0.000 NNW 0. 000 0.000 0. 000 0. 000 0.000 0. 000 0. 000 0. 000 0. 000 0.000 SUBTOTAL 0.000 0.000 0. 000 0. 000 0.000 0.04 6 0.000 0.046 0.000 0.093 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2164 TOTAL HOURS OF STABILITY CLASS B 2 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS B 2 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2158 TOTAL HOURS CALM 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 = 13.55 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 WIND SPEED(MPH)
DIRECTION CALM 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 0.000 0.000 0.000 0.000 0.046 0.278 0.139 0.000 0.000 0.4 63 NNE 0.000 0.000 0. 000 0.000 0.000 0.000 0.093 0.000 0.000 0.093 NE 0.000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 ENE 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 E 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 ESE 0.000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 SE 0.000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 SSE 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 S 0. 000 0.000 0.000 0. 000 0.000 0. 000 0.000 0.000 0.000 0.000 SSW 0.000 0.000 0. 000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 SW 0.000 0.000 0.000 0.046 0.000 0.046 0.000 0.000 0.000 0.093 WSW 0.000 0.000 0.000 0. 000 0.000 0.139 0.046 0.000 0.000 0.185 W 0. 000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 WNW 0.000 0.000 0. 000 0.000 0.000 0. 000 0.000 0.046 0.000 0.046 NW 0.000 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 NNW 0.000 0.000 0. 000 0. 000 0.000 0.046 0.000 0.000 0.000 0.046 SUBTOTAL 0.000 0.000 0.000 0.04 6 0.046 0.510 0.278 0.046 0.000 0.927 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2164 TOTAL HOURS OF STABILITY CLASS C 20 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS C 20 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2158 TOTAL HOURS CALM 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0.046 0.324 0.510 3.012 2.363 0.139 0.04 6 6.441 NNE 0. 000 0.000 0.093 0.32 4 0.649 1.854 1.112 0.278 0.000 4.310 NE 0. 000 0.000 0.232 0.185 0.4 17 0.927 0.278 0.000 0.000 2.039 ENE 0.000 0.000 0.046 0.093 0.232 0.463 0.046 0.000 0.000 0.880 E 0. 000 0.046 0.046 0.185 0.046 0.139 0.139 0.000 0.000 0.602 ESE 0.000 0.04 6 0.093 0.232 0.046 0.74 1 0.602 0.046 0.000 1.807 SE 0. 000 0.000 0.232 0.371 0.185 0.463 0.788 0.371 0.417 2.827 SSE 0. 000 0.000 0.185 0.232 0.232 0.139 0.463 0.324 0.463 2.039 S 0.000 0.000 0.185 0.324 0.278 0.973 1.019 1.668 0.602 5.051 SSW 0. 000 0.093 0.139 0.324 0.093 0.695 0.556 0.371 0.093 2.363 SW 0. 000 0.000 0.232 0.278 0.139 0.556 0.602 0.232 0.000 2.039 WSW 0.000 0.000 0.185 0.093 0.232 0.788 0.510 0.046 0.04 6 1.900 W 0. 000 0.046 0.278 0.510 0.371 1.019 1.297 0.324 0.04 6 3.892 WNW 0.000 0.000 0.046 0.278 0.556 1.205 1.112 1.205 0.139 4.541 NW 0. 000 0.000 0.046 0.185 0.649 0.973 2.966 1.946 0.04 6 6.812 NNW 0. 000 0.000 0.093 0.185 0.371 1.576 1.807 0.324 0.000 4.356 SUBTOTAL 0. 000 0.232 2.178 4.124 5.005 15.524 15.663 7.275 1.900 51.900 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2164 TOTAL HOURS OF STABILITY CLASS D 1124 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS D 1120 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2158 TOTAL HOURS CALM 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 = 12.56 NOTE: TOTALS.A D SUBTOTALS ARE OBTAIN.ED UNRON.;DED
.RO 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 WIND SPEED(MPH)
DIRECTION CALM 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 0.005 0.000 0.185 0.093 0.185 1.019 1.437 0.185 0. 000 3.110 NNE 0.004 0.000 0.139 0.093 0.139 0.741 1.019 0.139 0. 000 2.274 NE 0.001 0.000 0.046 0.139 0.000 0.371 0.649 0.000 0.000 1.206 ENE 0.003 0.000 0.093 0.04 6 0.139 0.371 0.510 0.000 0. 000 1.161 E 0.000 0.000 0.000 0.139 0.139 0.278 0.278 0.046 0.000 0.880 ESE 0.008 0.000 0.278 0.093 0.000 0.880 1.344 0.139 0. 000 2.742 SE 0.005 0.000 0.185 0.185 0.185 1.158 1.205 0.417 1.066 4.407 SSE 0.003 0.000 0.093 0.232 0.093 0.510 1.483 0.741 0.139 3.293 S 0.000 0.000 0.000 0. 000 0.046 0.556 1.205 0.556 0.093 2.456 SSW 0.001 0.000 0.046 0.278 0.185 0.556 0.324 0.139 0.093 1.623 SW 0.003 0.046 0.04 6 0.185 0.602 1.158 0.417 0.139 0.000 2.598 WSW 0.001 0.000 0.046 0.04 6 0.093 0.324 0.371 0.000 0.000 0.882 W 0.000 0.000 0.000 0.139 0.093 0. 602 0.417 0.04 6 0.000 1.297 WNW 0.003 0.000 0.093 0.185 0.000 0.185 0.093 0.000 0.000 0.559 NW 0.008 0.093 0.185 0.046 0.093 0.139 0.324 0.185 0.000 1.074 NNW 0.003 0.000 0.093 0.139 0.232 0.278 1.158 0.093 0.000 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 2164 TOTAL HOURS OF STABILITY CLASS E 682 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS E 681 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2158 TOTAL HOURS CALM 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 WIND SPEED(MPH)
DIRECTION CALM 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 0. 000 0.000 0. 000 0. 000 0.000 0.232 0.371 0.278 0.000 0.880 NNE 0. 000 0.000 0. 000 0.046 0.093 0.185 1.112 0.139 0. 000 1.576 NE 0.000 0.000 0.046 0.000 0.093 0.324 0.278 0.417 0.000 1.158 ENE 0. 000 0.000 0.093 0.046 0.000 0.093 0.371 0.046 0. 000 0.649 E 0.000 0.000 0.093 0.046 0.046 0.139 0.278 0.139 0.000 0.741 ESE 0. 000 0.000 0. 000 0.139 0.139 0.278 0.556 0.046 0.000 1.158 SE 0. 000 0.000 0. 000 0. 000 0.139 0.463 0.185 0.000 0. 000 0.788 SSE 0. 000 0.000 0.046 0.046 0.046 0.371 0.324 0.000 0. 000 0.834 S 0.000 0.000 0. 000 0.000 0.046 0.324 0.046 0.046 0. 000 0.4 63 SSW 0. 000 0.000 0. 000 0.04 6 0.046 0.278 0.463 0.185 0. 000 1.019 SW 0.000 0.000 0. 000 0. 000 0.139 0.324 0.046 0.000 0. 000 0.510 WSW 0.000 0.000 0. 000 0.04 6 0.093 0.278 0.000 0.000 0.000 0.417 W 0. 000 0.000 0. 000 0. 000 0.000 0.000 0.046 0.000 0. 000 0.046 WNW 0. 000 0.000 0. 000 0.046 0.000 0.04 6 0.000 0.000 0. 000 0.093 NW 0.000 0.000 0. 000 0.04 6 0.000 0.046 0.000 0.000 0. 000 0.093 NNW 0.000 0.000 0. 000 0. 000 0.000 0.000 0.139 0.000 0. 000 0.139 SUBTOTAL 0. 000 0.000 0.278 0.510 0.880 3.383 4.217 1.297 0.000 10.5 65 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2164 TOTAL HOURS OF STABILITY CLASS F 228 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS F 228 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2158 TOTAL HOURS CALM 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 = 12.60 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 WIND SPEED(MPH)
DIRECTION CALM 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 0.000 0.000 0. 000 0.000 0.000 0.000 0.278 0.232 0. 000 0.510 NNE 0.000 0.000 0. 000 0. 000 0.000 0.371 0.510 0.232 0. 000 1.112 NE 0. 000 0.000 0.000 0. 000 0.046 0.232 0.556 0.000 0. 000 0.834 ENE 0. 000 0.000 0.000 0.000 0.046 0.093 0.139 0.000 0. 000 0.278 E 0.000 0.000 0. 000 0.000 0.000 0.04 6 0.000 0.000 0.000 0.046 ESE 0.000 0.000 0. 000 0. 000 0.046 0.093 0.046 0.000 0. 000 0.185 SE 0.000 0.000 0. 000 0. 000 0.000 0.278 0.093 0.000 0. 000 0.371 SSE 0. 000 0.000 0. 000 0. 000 0.046 0.417 0.324 0.000 0. 000 0.788 S 0.000 0.000 0. 000 0. 000 0.046 0.232 0.000 0.000 0.000 0.278 SSW 0.000 0.000 0.000 0.093 0.000 0.000 0.000 0.000 0. 000 0.093 SW 0. 000 0.000 0. 000 0.139 0.046 0.000 0.046 0.000 0. 000 0.232 WSW 0. 000 0.000 0. 000 0.093 0.046 0.093 0.000 0.000 0. 000 0.232 W 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 WNW 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 NW 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0. 000 0.000 NNW 0.000 0.000 0. 000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 SUBTOTAL 0.000 0.000 0. 000 0.324 0.324 1.854 1.993 0.4 63 0.000 4.958 TOTAL HOURS OF VALID STABILITY OBSERVATIONS 2164 TOTAL HOURS OF STABILITY CLASS G 108 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY CLASS G 107 TOTAL HOURS OF VALID WIND DIRECTION-WIND SPEED-STABILITY OBSERVATIONS 2158 TOTAL HOURS CALM 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