ML20154A788

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Fowards Amend 2 to Util 760602 Ltr in Response to NRC 760708 Request for Addl Info Re 10CFR50,App I Compliance.Amend 2 Is Description of Meteorological Models Used in App I Evaluation
ML20154A788
Person / Time
Site: Maine Yankee
Issue date: 10/08/1976
From: French J
Maine Yankee
To: Reid R
Office of Nuclear Reactor Regulation
Shared Package
ML20153H396 List:
References
10435, NUDOCS 8805160159
Download: ML20154A788 (140)


Text

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TURNME ROAD (RT, O g~ / ENGINEERING OF FICE WE STBORO, MASSACHUSETTS 01 t81

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October 8, 1976 8

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United States Nuclear Regulatory Commission g 4 y Washington, D. C. 20555 -

Attention: Office of Nuclear Reactor Regulation Division of Operating Reactors p Y Mr. Robert W. Reid 3

References:

(1) License No. DPR-36 (Docket No. 50-309)

(2) Maine Yankee letter to NRC, dated June 2, 1976, WMY 76-62 (3) NRC letter, dated July 8, 1976

Dear Sir:

In your letter to Maine Yankee Atomic Power Company (Reference 3),

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you requested that additional information be provided so that you could complete your review of material submitted by Maine Yankee (Reference 2) to demonstrate compliance with Appendix I of 10CFR50.

The enclosure to this letter contains the requested information in the form of an an+ndment to Maine Yankee's original submittal (Reference 2) of information for use in the Appendix I evaluation. Amendment 2 is a description of the meteorology models used in Maine Yankee's Appendix I evaluation.

Amendment 2 should be inserted into Maine Yankee's June 2, 1976 submittal (Appendix I Report) in accordance with the attached instruction sheet.

Any questions regarding this submittal should be directed to Mr. Peter 1.ittlefield at our Engineering Office in Westboro, Massachusetts.

Very truly yours, MAINE YANKEE ATOMIC POWER COMPANY

! ff)AAC 8805160159 800506 J. L. French PDR ADOCK 05000309 Manager of Operations O P PDR U

10435

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Amend =nt 2 October 1976 AMENDMENT 2 to SUPPLEMENTAL INFORMATION FOR THE PURPOSES OF EVALUATION OF 10 CFR 50, APPENDIX I O

for

! DINE YANKEE ATOMIC POWER COMPANY l

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i Amendment 2 October, 1976 i-4

! MAINE YANKEE ATOMIC POWER COMPANY t

I License No. OPR-36 i, .

Docket No. 50-309 i

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Instructions for entering Amendment 2 to the report entitled l --

"Supplemental Information for the Purpose of Evaluation of 10

' CFR Part 50, Appendix I".

Remove Add New Table of Contents Table of Centents Table QII.4-1 Table QII.4-1

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- Table QII.4-2 Table QII.6-1 Table QII.6-1 j

- Appendix C i

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, 1 Amendment 2

'etober, 1976

() I CONTENTS 4 '

1 Introduction Page s

! I. Response to NRC's letter of February 18, 1976 I-1 II. Meteorology 11-1 III. Technical Specifications for Radioactive Effluents III-1 IV. Radiological Dose Assessment IV-1 Appendix A. Nuclear Regulatory Commission's letter A-1 to Maine Yankee dated February 18, 1976 Appendix B. Data Needed For Radioactive Source Term B-1 f Calculations for Pressurized Water Reactors '

(Appendix D of Regulatory cuide 1.BB)

Appendix C. Response to NRC's letter to Maine Yankee C-1 dated July 8, 1976 1

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Amendment 2 Octobsr.1976 1,'

Table QII.4-1

O Short Tern - Long Term Data Representativeness Portland, Maine

- (Average Temperature and Precipitation)

} Average 10-year s Tgsperature 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 Average l ( F) 15.7* 24.4 16.6 24.2 16.7 12.2 22.2 23.1 23.2 26.7 20.5 JAN 28.2* 17.2 19.2 25.0 25.4 21.9 21.1 23.4 24.5 25.0 23.1

! FEB 31.5* 26.5 33.2 31.1 32.4 31.6 28.9 37.7 33.9 29.8 31.7 MAR 39.9 41.5 45.1 43.0 43.6 41.6 40.6 45.5 45.1 40.0 42.6 APR MAY 50.4 47.3 51.0 52.8 55.7 52.7 52.6 51.3 50.6 35.6 52.0 63.1 63.3 60.0 62.6 63.5 64.3 59.6 63.8 61.3 61.5 62.3 JUN 67.7 67.5 70.0 67.6 70.1 69.0 67.5 70.8 68.2 70.1 68.9 JUL 66.2 66.8 66.4 71.3 68.8 68.9 65.3 70.9 67.9 66.8 67.9 AUG f 59.4 SEP 56.2 59.9 61.7 60.9 61.0 61.3 58.7 58.4 58.8 57.2 OCT 47.1 49.7 52.8 48.9 51.7 52.5 45.2 49.2 44.7 49.3 49.1 NOV 41.1 34.8 36.7 41.1 41.3 35.4 35.0 37.7 39.3 43.0 38.5 DEC 26.7 27.8 25.2 28.7 19.6 27.3 24.0 33.5 30.2 24.3 26.7 O Annual 44.5 43.9 44.8 46.5 45.8 44.9 43.4 47.1 45.6 45.8 45.2 Total Precipitation (inches)

JAN 4.44* 2.52 3.00 3.63 0.76 2.25 2.09 2.58 3.41 4.40 2.91 FEB 2.84* 4.63 1.26 6.28 4.31 6.76 5.14 2.57 2.07 2.51 3.84 MAR 2.47* 2.16 4.16 3.36 4.22 4.74 6.01 3.33 3.82 3.20 3.75 APR 1.00 4.74 3.37 2.86 4.14 1.86 2.53 9.90 3.82 3.71 3.79 j MAY 1.96 5.34 3.81 1.67 3.15 4.09 3.17 6.28 4.20 1.09 3.48 JUN 3.04 6.23 4.04 3.53 2.91 1.09 4.24 4.87 4.69 4.87 3.95 JUL 0.96 3.46 0.65 5.45 0.95 3.14 2.05 1.70 3.66 2.06 2.41 AUG 4.99 2.57 2.00 2.20 5.12 3.24 0.80 3.48 1.45 3.89 2.97 SEP 3.84 2.68 1.40 5.28 4.49 3.55 4.31 2.23 5.43 4.34 3.76 oCT 3.61 1.31 2.00 2.51 3.87 3.95 3.92 3.38 1.74 4.50 3.08 NOV 5.01 2.52 7.74 8.54 2.38 4.13 7.87 2.40 4.85 6.01 5.15 l DEC 3.46 6.00 7.70 9.69 5.14 2.85 6.49 9.57 4.41 8.14 6.35 l Annual 37.62 44.16 41.13 55.00 41.44 41.65 48.62 52.29 43.55 48.72 45.44

  • 1976

n ~a - - - - .

t b' Amendment 2 Octobst, 1976 -

4 Table QII.4-1 (Cont.)

I j Short Ters - Long Term Data Representativeness 4 ~ Portland Maine j (Average Maximum and Minimum Temperature) i Average Maximum Temperature Averaga Minimum Temperature [

t 1941 - 1970 1975 - 1976 1941 - 1970 1975 - 1976 t

JAN 31.2 26.0* 11.7 5.4*

4 FEB 33.3 38.1* 12.5 18.2*

MAR 40.8 40.5* 22.8 22.5*

APR 52.8 49.3 32.5 30.6 l 4

I MAY 63.6 65.0 41.7 46.2 JUN 73.2 71.0 51.1 52.0 -

JUL 79.1 79.9 56.9 60.3

)

AUG 77.6 77.2 55.2 56.4  ;

SEP 69.9 66.6 47.4 47.8 [

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OCT 60.2 59.7 38.0 38.8  ;

NOV 47.5 52.8 29.7 33.1 a

() DEC 34.9 34.0 16.4 14.5 {

) Annual 55.3 55.0 34.7 35.5 ,

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Amendment 2 Octobar, 1976

() Table QII.4-2 Comparison of Wind Direction and Wind Speed Data Heasured at Maine Yankte July 1967- April 1975-Wind Direction June 1968 March 1976 N 7.45 9.08 NNE 6.85 7.90 NE 6.24 7.20 ENE 2.96 4.24 E 2.34 2.92 ESE 2.60 2.56 SE 2.98 3.08 SSE 4.13 2.72 S 11.29 7.27 SSW 12.01 11.94 SW 8.27 11.43 WSW 4.21 4.30

( W 3.98 3.65 WNW 5.53 3.52 NW 8.80 7.42 NNW 8.78 10.77 Wind Speed (aph)

...- 5.81 Calm

  • 1.33 ,

Cala - 3 12.23 8.36 4-7 33.16 29.76 8 - 12 28.24 30.43 13 - 18 18.40 18.58

> 19 6.64 7.06 5

I

  • for 1967-1968 Cala 1 1.0 mph I for 1975-1976 Calm 5, 2.0 mph i O

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T ABLE GII .6-1 AMMEh0 MENT 2 OCTOBER 1976 r- APR75 - MAR 76 MAINE YANKEE JOINT FREGUENCY DISTRIBUTION-ANNUAL-140.0 FT WIND DATA l

STABILITY CLASS A CLASS FREGUENCY (PERCENT) : 2.81 VIND DISTRIBUTION SUMM ARY (PERCENT FREQUENCY)

WIND SPEED (MILES / HOUR)

DIR. CALM C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N 41 .00 .41 .83 1.24 .00 .00 2.89 NNE .00 .00 41 2.48 .00 .00 .00 2 89 NE .41 .41 2 07 3 72 .00 .00 .00 6 61 ENE .00 1.24 2.48 4.13 .41 .00 .00 8.26 E .00 .P3 1.65 .83 .41 .00 .00 3 72 ESE .00 .83 1.65 41 .00 .00 .00 2 89

/

SE .8% .41 1 24 .83 .00 .00 .00 3.31 SSE 41 .41 4.55 1 24 .00 .00 .00 6.61 S 41 2 07 3.31 4.96 1 65 .00 .00 12.40 SSW .83 .00 3 31 5.79 1.24 .00 .00 11 16 SW .00 .00 .83 4.96 3.72 .41 1.24 11 16 WSW .00 .00 1.65 .00 .00 .00 .00 1.65 W .00 .00 4 13 1 24 .41 .00 .00 5.79 WNW .00 .00 1.24 4.96 .00 .00 41 L.61 NV .00 .00 41 4.13 3.72 41 .00 8.66 i NNW .00 .00 .41 .41 3.72 .83 .00 6.37 I

TOTAL 3.31 6.20 29.75 40.91 16.53 1.65 1 65 100 00 NUMBER OF OBSERVATIONS : J42.

C: CALM (WIND SPEED LESS THAN OR EQUAL TG 2.00 MPH )

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TABLE 011.6-1 AMMENDMENT 2 (CONT.) OCTOBER 1976

() MAINE YANKEE JOINT FREQUENCY DISTRIBUTION-ANNUAL- APR75 - MAR 76 140 0 FT WIND DATA STABILITY CLASS 6 CLASS FREQUENCY (PERCENT) : 2 36 WIND DISTRIBUTION

SUMMARY

(PERCENT FREGUENCY)

WIND SPEED (MILES / HOUR)

OIR. CALM Ca3 4-7 8-12 13-18 19-24 GT 24 TOTAL N .00 .49 .00 2.46 2.96 .99 .00 6 40 NNE .00 .00 49 .99 .99 .00 .00 2 46 NE .00 .00 3.45 3 45 1.97 .00 .00 8.87 ENE .00 1.48 1.48 2.46 .49 .00 .00 5.91 E .00 49 .00 .99 .49 .00 00 1.97 ESE 49 49 49 .00 .99 .00 .00 2 46 SE .49 .00 .49 1.97 .00 .00 .00 2.96 SSE .00 .00 .00 1 48 .49 .00 .00 1 97 5 49 .00 1 48 1.48 2.46 .49 .00 6.40 SSW .00 .00 5.42 5.42 1.97 .00 .00 12.81 SW .00 .49 1 97 3 94 4.43 .00 .99 11 82 WSW 49 .00 .49 1.48 .99 .00 .00 3.45 W .00 .49 1 97 1.97 .99 .00 .00 5.42 WNW .CC .00 .49 2.96 2.96 .00 .00 6 40 ,

NW .00 .00 .00 1 97 2.46 .99 .00 b.42 NNW .00 .00 1.97 3 45 8.87 .49 .49 16 27 T0TAL 1 97 3.94 20 20 36.45 33.50 2.46 1.48 100.00 NUMBER OF OBSERVATIONS : 203.

() C: CALM (WIND SPEED LESS THAN OR EQUAL TO 2.00 MPH )

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. t TABLE 011 6-1 AMMENUMENT 2 (CONT.) OCTOBER 1976

-() M AINE YANKEE JOINT FREGUENCY DISTRIBUTION-ANNUAL- APR75 - MAR 76 140 0 FT WIND DATA STABILITY CLASS C CLASS FREQUENCY (PERCE411 : 2.86 WIND DISTR 10UTION

SUMMARY

(PERCENT FREQUENCY)

WIND SPEED (MILES / HOUR)

DIR. CALM C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N .00 .00 .41 2 03 4 47 1.63 .00 8 54 NNE .00 .81 1 63 1.22 2.03 .81 .00 6.50 NE .R1 .n0 3.25 4 07 1 22 .00 .00 9.35 ENE 1 22 .00 1.22 1.63 .41 .00 .00 4.47 E .00 41 .P1 2 03 .81 .41 .00 4.47 ESE 41 .41 1 63 .41 41 .41 .00 3.66 SE .00 .00 1.63 1 22 .81 .00 .00 3.66 SSE 41 .30 .F1 81 .00 .00 .00 2 03 S .00 .41 .81 3 25 1 22 .00 .00 b.69 SSV .00 .Al 1 63 5.69 .41 .41 .00 h.94 S .' .00 41 .61 4.07 4.R8 41 .P1 11.38 WSW .00 .81 .81 2.03 41 .00 .41 4.47 W .00 .00 1.22 2.03 .81 .41 .00 4 47 WNW .00 .00 .61 1 22 1 22 .00 .00 3 25 NW .00 .41 .41 2.03 2 03 2.85 .00 7.72 NNW .00 41 .h1 5.2h 3 25 1 63 .00 11.3H TOTAL 2 85 4.98 19.70 39.02 24.39 8.94 1 22 100 00 NUMBER OF OBSERVATIONS : 246.

() C: CALM (WIND SPEED LESS THAN OR EQUAL TO 2 00 MPH )

TARLL 077s6-1 AMMENDMENT 2 (CONT.? OCTOBER 1976 MAlliE V A'mEE Jul f.T C RE QUENCY DISTRIRUTIC? uNUAL- APR75 - MAR 76 >

140.0 FT 'a'I N D O t. T A O STABILITY CLASS 0 CL ASS FHEQUENCY (PERCLNT) = 41 17 r

IND DISTRI PUTION SUM 6' AR Y (PERCENT FREGUENCY) i WIND SPECO ( MILES / HOUR )

l DIR. CALS: C-3 4-1 P-12 13-18 19-24 GT 24 TUTAL h .2's 40 2.09 4.09 3 81 .99 .30 11 78 ANE .0& .23 2.29 3.59 3.30 1 36 .08 10.95 NE .11 .34 1.49 3.47 1 61 .06 .00 7 48

  • Ehl .0n .06 1 58 1.36 .51 .06 .00 3.67 f .2L .20 46 .79 .76 .28 .03 3.22 [

ESL .11 .40 .93 65 .48 .06 .11 2.80 SE .2^ .42 1.04 .82 .31 .06 .00 2.85 ,

()SSE . *. ' .?S 43 .79 .14 .20 .03 2 43 A .29 .45 1 30 1.P4 .71 .42 .17 5.08 CSW ."O .37 2.06 2.68 1.98 1.27 .34 8.78 sw .26 .28 1.72 3.61 2.80 .54 .06 5.21 .

kSW .0; .20 1 04 1.47 .48 .11 17 3 47

- .t" .11 .F5 .6M .42 .23 .28 2.63 Wrw .11 .14 .55  :

.t5 .42 .17 .06 2 40 T4 .Os 08 1.02 1.92 3.50 1.47 .39 6.42 NNW .20 .08 1 10 4 15 6.61 2 49 .23 14.85 i TOT 4L 2.05: 4.04 21.46 32 76 27.h5 9 74 2.09 100.00 '

NUMBEF OF 09 c,C R V A T 10%S : 3541.

1 C: CALM (WIND SPEED LFSS THAN OR EGUAL TO 2 00 MPit ) i

e a TABLE 011.6-1 AMMENDMENT 2 (CONT.) -0CTOBER 1976 MAlteE Y ANKEE JOINT F RE GUENCY DISTRIOUTION-ANNUAL . APR75 - MAR 76 3 140.0 FT VJAD DATA O

STABILITY CLASS L CLASS FREQUENCY (PERCENT) : 31 15 VIND DISTRIBUTION SUMM AR Y (PERCENT FREQUEhCY)

WIND $PFLD (MILES / HOUR)

DIR. CALP C-3 4-/ E-12 13-18 19-24 GT 24 TOTAL H .30 .34 1 53 3 32 1 12 .07 .00 6 68 NNE 41 .26 1 46 2 54 .86 .04 .00 5 56

'T

- 41 .71 1.40 2.20 .78 .00 .00 6.01 ENE .37 .49 1.?? 41 .00 .04 .00 2 54 ,

t .5? .52 1 16 .11 .11 .04 .11 2 58 t' e# .T1 .c7 00 .11 .04 .04 .11 2.24 St

.?' .90 1.53 .67 .07 .04 .00 3.47 ,

( ) SS5 41 49 1.46 .37 .19 .04 .04 2 99

.67 .90 3 21 4.03 1.01 .60 .49 10.90 SS. 4 ',

.76 4.93 5.67 3.51 1 16 .78 17 32 SV .0? 49 4.40 4.67 3.66 .62 .34 14.59 Ws'.' .2' .41 1.75 1 38 .82 .07 .00 4 70 W .li 41 1 53 .66 .41 .11 .04 3 55 WNW .04 .41 1.( 4 90 .15 .04 .00 3 17 NW .2' .10 2 3b 2.7? 1 23 .22 .00 6.68 N Ya .?4 .3n 1.75 3.14 1.31 .25 .04 7 02 TOTAL S.b' 2.Pm 32 44 33 11 15 27 3.47 1 94 100 00 id r B E R DF GSSERVATIONS : 2679.

I C: CALM (VIND SDEED LESS THAN OP EQUAL TO 2 00 MPH )

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.T ABLE GII e 6-1 AMMENDMENT 2 (CONT.) OCTOBER 1976 i MAINE YANKEE JOINT FRLGUENCY DISTRI6UTION-ANNUAL- APR75 - MAR 76 .

t 140 0 FT WIND DATA (1) i STABILITY CLAOS F CLASS FREQUENCY (PERCLNT) : 10.06 WIND DISTRIBUTI0t:

SUMMARY

(PERCENT FREQUENCY)

WIND SPEED (MILES / HOURS DIR. CALM C-3 4-7 6-12 13-18 19-24 GT 24 TOTAL

t. .2? .58 2.42 4 04 .35 .00 .00 7 61 NNE .?5 .R1 2.65 2.54 .00 .00 .00 6 34 NE .or 91 2.77 2 42 .00 .00 .00 6 46 E '4 L .35 1.27 3.92 .58 .00 .00 .00 e.11 E .Al .69 . r,9 .12 .00 .00 .00 2 31 E SI. .P1 .5A .64 .12 .00 .00 .00 2.19 St .E 3 .58 .92 .00 .00 .00 .00 2 19 i

81 .58 1.38

( ) SSC .12 .00 .00 .00 2 88 S .5k 1 27 4 04 .46 12 .00 .00 b.46 SSW .5E I.96 6.23  ?.65 1.96 .12 .12 13.61 SW 3' 1 96 7.27 2 19 .69

.00 .00 12.46 WSV 5. E 1.15 2.88 .52 .00 .00 .00 5 54  !

1 V .21 1.04 2.31 .58 .12 .00 .00 4 27 i VN4 .Se .46 3 34 1 38 .00

.00 .00 b.77 NV . A r. 1.04 2 98 2 31 .25 .00 .00 6.92 NT4 W 48. .81 2.r8 4 61

.12 .00 .00 8.88 TOTAL f> . 3 ' 15.57 47.29 25.03 3.58 .12 .12 100 00 j i

NUMBED OF OBSERVATIONS : 867.

4 j I

C: CALM (WIND SPEED LESS THAtt GR LGUAL TO 2 00 MPH )

1

TABLE 011.6-1 AMMEN0hENT 2 (CONT.) CCTOBEk 1976 MAINE Y ANKLE JOINT FREQUENCY DISTRIBUTIUN- ANNUAL- APR75'- MAR 76 140 0 FT WINC DATA O

STABILITY CLA9S G CLASS FREGUENCY (PERCENT) 9.56 VIND DISTRIBUTION

SUMMARY

(PERCENT FREQUENCY)

WIND SPEED (MILES / HOUR)

DIP. CALF C-3 4-7 6-12 13-16 19-24 GT 24 TOTAL N 1 99 1 34 4.01 2.43 .12 .00 .00 9.49 NNE 1.70 1.09 4.26 .24 .00 .00 .00 7.30 NE 1.70 2 55 4 26 .97 .24 .00 .00 9 73 ENE .97 1.82 5.47 .36 .00 .00 .00 8.64 E 1 22 .85 35 .00 .00 .00 .00 2.92 1 ESE 1.P? .24 .'9 .00 .00 .00 .00 2 55 SE 2.31 .85 .36 .00 .00 .00 .00 3 53

()SSL 1.22 .73 .24 .00 .00 .00 .00 2.19 S 1. . Y r .97 1.f2 .12 .00 .00 .00 9.87 I

FSV 1.7C 2 31 2.60 .24 .12 .00 .00 7 18 S 6' l."' 2 19 4.99 .49 .00 .00 .00 9 61 WSV .7' 1.46 3.53 .49 .00 .00 .00 6.20 V 1.7C 1.53 2.80 .36 .00 .00 .00 6.45 WNW .12 1.70 1.S? 1 95 .00 .00 .00 b.60 N W' .61 1 58 3.16 .73 .00 .00 .00 6.08 NNW 1.nt 1 22 3.n4 1 82 .00 .00 .00 7.66 TOTAL 22.c7 12.51 4 3 . '> 2 10.22 .49 .00 .00 100.00 NUMPEG OF OBSERVATIONS : c22.

C: CALM (.'!hD SPEED LESS THAN 09 EGUAL TO 2.00 MPH )

1ABLL 011.6-1' AMMENDMENT 2 (CONT.) OCTOBER 1976 M A l tlE YA"<EE JOINT FREGUENCY DISTRIBUTION-ANNUAL- APR76 - MAR 76 140.0 FT WitD DATA O STABILITY CLASS ALL CLASS FREGUENCY (PERCLN1) : 100.00 t'IND DIS 7RIE UT 10N

SUMMARY

(PERCENT FREQUENCY)

WIND SPEED (MILES / HOUR) 010 CALF C-3 4-7 8-12 13-18 19-24 GT 24 TC74L

t. . .' A .47 1 49 3 50 2 20 .49 .08 9.08 NNE .3A .36 2 14 2 67 1.71 .b9 .03 7.90 NE .42 .70 P.29 2 76 1 01 .02 .00 7.20 ENL .31 .56 2.09 1.00 .24 .03 .00 4.24
E .e 4 .44 98 .48 .40 .14 .05 2 92 ESE 4? .50 .AF .34 .24 .05 .08 2 56 SL 49 .60 1 13 .65 .17 .03 .00 3 08

()SSE .40 1 15 .55 .13 .09 .02 2.72  ;

S .56 .76 2 27 2.34 .76 .37 .22 7 27 SSW .4' .84 3.55 3.62 2 21 .91 .40 11 94 SV .'7 .70 3.38 3.56 2.71 .50 .21 11.43 WSW .?; .49 1.09 1 27 .49

. .07 .08 4.30 W .27 44 1.52 .76 .37 .14 .13 3.65 L

WNW .1' 40 1.30 1.20 .33 .08 .03 3.52 Ni .22 .36 1.t7 2 16 2.07 .79 .14 7.42 N t4W .?b 34 1 66 3.57 .55 1 15 .12 10.77 TOTAL 5.Al o.36 29.76 30.43 18 5B 5.47 1 59 100.00 NUPBLF OF 60SERVATIONS = 8000. f C: CAL" (WIND SPEEb LESS THAN UR EQUAL TO 2.00 MPH )

TABLE 011.6-1 AMMENDNENT 2 (CONT.) OCTOBEh 1976 '

MAIYE Y t,'JK E F: JOI NT F REGUENCY DISTRIBUTION- APRIL 1975 r

140.0 FT VI.s0 DATA

(~) ,

(_/ l

ST ABIl.l T Y CLASS A CLASS FREQUENCY (PERCENT) = 2.64 f I

WIND DISTRIBUTION

SUMMARY

(PERCENT FREQUENCY)

WIND SPEED (MILES / HOUR)

DIR. CALF C-3 4-/ F-12 13-18 19-24 bT 24 TOTAL N .00 .00 5.26 5 26 .00 .00 .00 10.53 NNE .00 .00 6.?6 10.53 .00 .00 .00 15.79 NE 00 .00 5.?b 5.26 .00 .00 .00 10.53 s

ENE .00 .00 00 10 53 .00 .00 .00 10.53 E .00 5 26 5 26 10.53 .00 .00 .00 21 05 LSE .00 .00 .00 .00 .00 .00 .00  !

.00 SL .00 .00 .30 .00 .00 .00 .00 .00  !

()SSE .00 .00 5.26 .00 .00 ,, 0 0 .00 b.26 S .00 .00 .00 .00 .00 .00 .00 .00 SSC .0C .00 .00 .00 .00 .00 .00 i .00 i SV .00 .00 .00 .00 5.26 .00 .00 5.26 A i WSW .00 .00 .00 00 .00 .00 .00 .00 j V .00 .00 .00 1

.00 .00 .00 .00 .00 t i WNW 00 .00 5.26 10.53 .00 I

.00 .00 lb.79 l NV .0L .00 .00 .00 .00 .00 .00 .00 A N '.' . 0 ') .00 .00 .00 .00 5 26 .00 L.26

/

total .03 S.26 31 53 52.63 5 26 5 26 .00 100 00 I

NUMBER ^F CPSERVATIONS : 19.

i i

i C: CALM tWIND SDEED LESS THAN OR EQUAL TO 2 00 MPH ) I J

'

  • l TABLE 011.6-1 AMMEN0HENT 2 (CONT.) OCTOBER 1976 MAINE YANKEE JulNT FREGUENCY DISTRIBUTION- ' APAIL 1975 140.0 FT WINO DATA '

tO o

STABILITY CLASS b CLASS FREQUENCY (PERCENT) : A.39 WIND DISTRIBUTION

SUMMARY

(PERCLNT FREQUENCY)

WIND SPEED (MILES / HOUR) 1 Olt. CALM C-3 4-7 6-12 13-18 19-24 GT 24 TOTAL N .On .00 .00 .00 .00 .00 .00 .00

'NE .?O .00 .00 10.00 .00 .00 .00 10 00 NE .00 .00 .00 .00 .00 .00 .00 .00 ENE .09 .00 .00 .00 .00 .00 .00 .00 L .0c .00 .00 10 00 .00 .00 .00 10.00 ,

ESE 10. L f' .00 .00 .00 .00 .00 .00 10.00 ,

t 90 .00 .00 .00 .00 .00 .00 .00 .00

( ) SSE .00 .00 .00 .00 .00 .00 .00 .00

. 0 ') 00 .00 .00 .00 .00 .00 .00 f

S S '.' 00 .00 10.00 .00 .00 .00 .00 10 00 l

% .00 .00 .n0 .00 20.00 .00 .00 20.00  !

v s ~. .00 .00 .00 .00 .00 .00 .00 .00 i l W .0C .00 .00 .00 .00 .00 .00 .00 l wNV .00 .00 I

.00 10.00 10.00 .00 .00 20 00 l 1

1

.V .09 .00 .00 10.00 .00 .00 .00 10 00 NNW .00 00 .00 .00 10.00 .00 .00 10.00  !

TOTAL 10.LC .00 10.00 40.00 40.00 .00 .00

] 100 00

NUPEEC CF 00 SERVAT 10NS
10.

C: CALM ( .' ! *. 0 SPEfD LESS THAN OR ECUAL TO 2 00 MPH )

($)  !

l 1

1

TABLE GIIe6-1 AMMENDMENT 2 (CONT.) OCT0HER 1976 M AINE Y A'#KEE JOINT F REQUENCY DISTRIPUTION- APRIL 1975

  • 140 0 FT VIND DATA STAPILITY CLASS C CLASS FREGUENCY (PERCENT) : 1 94 ,

VIND DISTRIBUTION

SUMMARY

(PERCENT FREGUENCY)

WIND SPEED (MILES / HOUR)

OIR. C All' C-3 4-7 6-12 13-18 19-24 GT 24 TOTAL N .63 .00 00 1.14 .00 .00 .00 7 14 4

f. '4 E .00 00 7.14 .00 .00 .00 .00 7.14

'4 f . 's 1 .00 .ro 7 14 .00 .00 .00 7,14 l E .E .C0 .00 .00 .00 .00 .00 .00 .00 {

r. ,cn .00 7 14 01.43 .00 .00

.00 26.57

r. s t ,gt o n0 90 .00 .00 .00 .00 .00 l 1

j SE .00 .no 00 .00 .00 .00 .00 .00 i

()SSE .09 .00 .00 .00 .00 .00 .00 .00 t

j $ .Or .00 .00 .00 .00 .00 .00 .00 i l SSV 60 00 .00 .00 .00 .00 .00 .00 I i

S '. .01 00 . r. 0 1.14 .00 .00 .00 7.14 i

l i 494 .00 .00 .00 7 14 .00 .00 .00 7 14 V .00 .00 .00 7 14 .00 .00 .00 7.14 WN4 .0' .nD 00 .00 7.14 .00 .00 7.14

  • l N 's .00 .00 .30 .00 .00 l 14 29 .00 14 29 i 1

NN. .00 .00 00 .00 7.14 .00 .00 7.14 l T OT AL . e s. .00 14.09 57 14 14 29 14 29 .00 100 00 J

s9PEEu OF 'sESLRVATION9 : 14. ,

[r i

C: CALM ( '.' I c. fi SPEED LESS THAN UR EGUAL TO 2.00 MPH )

i i

1

1 TABLE GII 6-1 AMMEN0 MENT 2 (CONT.) OCTOBER 1976 M A I *,' E YANKLE JOINT FRE00ESCY OISTRIBUTION- APRIL 1975 i 140 0 FT VIND DATA STAP1LITY CLASS 0 CLASS FREQUENCY (PERCEhT) : 43.89

WIND DISTRIRUTION

SUMMARY

(PERCENT FREQUENCY) w!ND SPCED (MILES / HOUR)

O!R. CAlb C-3 4-7 H-12 13-1B 19-24 GT 24 TOTAL

': .39 .63 3.A0 S.30 6.54 .95 .00 19.62 NNL .0) .00 1.90  ?.53 6 33 .63 .00 11.39 M . 90 .E3 .32 2 53 .00 .00 3 80 ENL . t i; .00 .32 .63 .00 .00 .00

.95 1 T. .?' .00 .n0 .95 .00 .00 .00 1 27 l ESE .0) .00 .32 .63 .63 .32 1 27

3 16 S0 . G r. .00 .00 .63 1 27 .32 .00 2 22

.09 .00 60

( ) G50 .3? .00 .00 .00 .32 S .00 .00 1.?? .95 .32 .00 .00 2.53 SSV .E0 .00 75 1.v0 2.85 .95 .00 6 65 SW .0, 00 4E 2 22 1.27 .32 .00 4 75 3 WS/ .00 .63 1 27 1 27 .00 .00 .00 3 16 i

V . 0 *. .00 .52 .u3 .32 .63 1 27 3.16 -

V N =' 00 .32 45 95 .32 .95 .00 3 48

us .00 .32 1 90 1 56 .95 1.90 .00 6.6b NN9 50 .00 1 27 10 7( 13.61 .95 .32 26.90 $

TLTAL 15 1 30 15.52 33.65 3M.92 7.91 2.85 100 00 l P.U M E E 9 CF . ' ,T R V A T I O N *, - 316e  !

1 C: CA' Sf'EE D LEss IP AN Os - 1 TO 2.00 MPH >

j w

,m, , y -

-,, , w- - - a--,---n- - - - - - - - - , , - , . - - - -.m -- .-,,n~- -,.,-,.n.-- , , , - - . - - - , - -

TAHLC OIIe6-1 APMENDMENT 2 (CONT.) DCTOBER 1976 MAINL YANKEC JOINT FREGUENCY DISTPIBUTION- APRIL 1975 190.0 FT IND D A T A O

STAHILITY CLASS L CLASS FREQUENCY (PERCENT) = 34.44 WIND O!STRIBUTIOtt SUHM AP Y (PERCENT FREQUENCY)

WIND SPEED (MILES / HOUR)

DIR. CALF C-3 4-7 d-12 13-18 14-24 GT 24 TOTAL N .00 .00 2.02 7.66 6 45 .00 .00 16 13 NNE 40 *

. 61 1 21 3 23 3.63 .00 .00 10 08 UL .a0 .00 1.o1 3.63 1.21 .00 .00 6.45 ENE 40 .00 .F1 1.21 .00 .00 .00 2 42 L .el .00 1 21 40 .40 .00 1 21 4 03 Est .01 .00 .90 .00 .00 .40 1 21 1 61 SF ."0 00 40 .40 40 .40 .00 1.61

. 0 ";

( ) SSL .00 40 .00 .00 .00 .00 .40 3 .00 40 51 2 42 .40 .00 .00 4 03 SSs 4% .00 2.42 3 23 4.84 .61 .00 12 10 sv 4' .40 2 02  ?.42 2 02 .00 .00 7 26 W9L . n i; 40 91 .81 1 21 .00 .00 3 23

, 40 .00^ 2 02 .40 1.21 .00 .00 4.84 WNV .*G .00 1.61 81 .00 .00 .00 2.42

'n 40 40 3.23 3.23 .81 . 81 .00 8.87 NNs . C '- .40 1.61 9 68 2.82 .00 .00 14 52 ,

TOTAL  ?.27 '.63 23.39 39.52 2b.40 2.42 2.42 100.00 NUM9Ek GF LH SE R V A T 10.4 S : F48.

1 I

)

C: CALM (WIND SOEED LESS THAN OR EGUAL TO 2.00 MPH ) l l

l l

TABLE G!lo6-1 Ai:MENOMENT 2 (CCNT.) OCTOBER 1976 l MAINE YANKEL JOINT FREGUENCY DISTRIBUTION- APRIL 1975  !

140 0 "T '.' I N D D A T A STABILITY CLASS F CLASS FREQUENCY ( PE R C E f. T ) : 8.7b WIND O!STRIHUTION

SUMMARY

(PLRCENT FREQUENCY)

WIND SPEED (PILES / HOUR)

OIR. C A L ** C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL fi .00 1.59 11 11 7.94 .00 .00 .00 20.63 NNE .0a .n0 4.76 6.35 .00 .00 .00 11 11

'. E .00 1 59 3.17 1.59 .00 .00 .00 6 35 ENE .05 1.59 6.35 3.17 .00 .00 .00 11 11 E .UO .00 .00 .00 .00 .00 .00 .00 ESC .00 .00 .00 1.59 .00 .00 .00 1 59 3 SL .00 .00 .00 .00 .00 .00 .00 .00

. 'J e

( ) SSE .00 .00 .00 .00 .00 00 .00 1

S 1. 1.59 .00 .00 .00 .00 .00 3 17 i

r j S$4 .30 .00 1 59 .00 .00 .00 .00 1 59  ;

j SV 60 .00 6 35 .00 .00 .00 .00 6.35 '

l

, W9V .00 1 59 .00 1 59 .00 .00 .00 3 17

W .00 .00 4.76 1 59 .00 .00 .00 6 35 i WNW .00 1 59 6 35 .00 .00 .00 .00 7.94 1

i NW 1.59 3 17 .00 4.76 1.59 .00 .00 11 11 l

NNW .00 1 59 3 59 4.76 1 59 .00 .00 9 52 l

TOTAL 3 17 14 29 46.n3 33 33 3 17 .00 .00 100.00 t

, NUMEE4 0F vPSERVATIONS : 63.

4 i a C: CALM (WIND SPLED LESS THAN LR ELUAL TO 2 00 MPH )

TAHLL GII.6-1 APMENDMENT 2 (CONT.) OCTOBER 1976 ;

M A I t'E y a K EE st 31 NT FREGUENCY DISTRIHUTION- APRIL 1975 ,

i 140 0 FT VIND DATA l

(:) STAh!LITY CLASS G CLASS FREQUENCY-(PERCENT) :

6.39  :

i i

VIND DISTk!BUTION SUhMARY (PERCENT FREQUENCY)

VIND SPEED (FILES / HOUR)

DIR. C AL C-3 4-7 8-12 13-18 19-24 GT .24 TOTAL 4 P.P' .00 6.c0 .00 .00 .00 .00 8 00 N N'; F. 00 2 00 4.00 .00 .00 .00 .00 14.00 NC .00 4.00 2.90 2.00 2.00 .00 .00 10.00 ENE 30 4.00 6.00 .00 .00 .00 .00 10 00 C .0L 2 00 .00 .00 .00 .00 .00 2 00 LSE 2.03 2.30 .00 .00 .00 .00 .00 4 00 SE .00 .00 .30 .00 .00 .00 .00 .00

.*L .nt .00 .00 .00 .00

( } SSt .00 .00 9 .03 .00 .r0 .00 .00 .00 .00 .00 SS. 2.03 .03 2.00 .00 .00 .00 .00 4.00 SJ 4.rb 4 00 .00 .00 .00 .00 .00 8 00 WSW 2.00 2 00 4.00 .00 .00 .00 .00 E.00

  • 2.00 4.00 6.00 .00 .00 .00 .00 12.00 NNJ .09 4 00 .00 .00 .00 .00 .00 4.00 NV 2 00 .00 2.00 .00 .00 .00 .00 4 00
  • M . b.00 2.00 2 00 .00 .00 .00 .00 12 00 iGTAL 32.00 30 00 34.00 2 00 2.00 .00 .00 100 00 NUMEEA 0F J h SE R V A T 10 N r.  : 50.

C: CALM (4IND SPEED LESS THAN OR EGUAL TO 2.00 MPH )

O

- . . - - - - x-

-TABLE 011.6-1 AMMEN0 MENT 2  ;

(CONT.) OCTOBEh 1976 MAINE YANKLE JOINT FREGUENCY DISTPIBUTION- APRIL l'375  ;

(} 190.0 F T .' I N O D A T A l

STAnILITY CLATS ALL CL ASS FRE0VENC Y (PERCLNT) = 100.00 i

, WIND DISTPIPUTION

SUMMARY

(PCRCENT FREQUENCY) ,

WIND SPEED (MILES / HOUR)  !

l l i

I 019. CALM C-3 4-7 H-12 13-18 19-24 GT 24 TOTAL i n .20 42 3.99 5 97 5.97 .42 .00 16.94 l I

) Nht .69 .09 2 22 3 19 4 03 .28 .00 11 11  !

NE .24 .42 1.30 1 94 1.67 .00 .00 5.S6 i

ENE .14 .42 1 19 1.2S .00 .00 .00 3 19  !

l .4? .3F .69 1 39 .14 .00 .42 3 33 i r s t, ,p: .14 .14 .42 .28 .28 .97 2.50 '

i St .00 .00 .14 .42 .69 .26 .00 1.53  :

j CSf .n' .00 .28 .14 .00 .00 .00 .42 ,

! .14 .28 .63 1 25 .28 .00 .00 2.78 i

.25 SSV .00 1.P1 1.94 2.92 .69 .00 7.64 1

1 S. .42 .42 1 67 1.94 1.67 .14 .00 6.25

< WSW .14 .69 1 11 1.11 .42 .00 .00 3.47 l V .?8 .2P 1.94 .69 .56 .28 .56 4.58 l r

V N .' .00 .56 1 67 1 11 .42 .42 .00 4 17 i NW 40 .56 2.06 2.36 .A3 1.39 .00 7.64  ;

) NNw .56 .42 1 39 6.47 7 36 .56 .14 18.89 i TOTAL 4 17 b.56 22.e4 33.61 27.22 4 72 2 08 100.00 l 4

NUMEEP. OF "d$ERVATIOAS : 720.

4

{

() C: CALM t '.' I '.3 S P E E D L E S S THAN OR EQUAL TO 2 00 MPH )

TABLE 0I1.6-1 AMMEN0 MENT 2 (CONT.) OCTOBEk 1976 M A I P:C YANALE JOINT FREQUEP.CY UlSTRIEUTION- MAY 1975 ,

140.0 FT klND DATA -

l 4

STABILITY CLASG A CLASS FREQUENCY (PERCENT) = 2 00 WIND DISTRIAUTION

SUMMARY

(PERCENT FREQUENCY)

WIND SPEED (MILES / HOUR) -

l DIR. C Allt C-3 4-7 8-12 '13-18 19-24 GT 24' TOTAL t' .30 .00 00 .00 7 14 .00 .00 7 14 NNE .00 .00 00 .00 .00 .00 .00 .00 f

P!C .00 .00 30 .00 .00 .00 .00 .00 i

ENE 00 14 29 14.20 14 29 .00 .00 .00 42.46 L .00 .00 .nD .00 .00 .00 .00 .00  !

CSE .CC .00 . *0 .00 .00 .00 .00 .00 SL .00 .00 .00 .00 .00 .00 .00 .00  :

SSE .ru .00 7 14 .00 .00 .00 .00 7.14 0 .05 .00 .00 .00 .00 .00 .00 .00 l SSW 7.14 .00 .00 .00 .00 .00 .00 7 14 I 1

SW .00 .00 7 14 14 29 .00 .00 .00 21 43 l WS4 .L0 .00 .00 .00 .00 .00 .00 i

.00 y 00 .00 .00 .00 .00 .00 .00 .00 l WNW .00 .no 7 14 .00 .00 .00 .00 7 14 1

a N's 60 .00 .00 .00 .00 .00 .00 .00 1

1 NNW .03 .00 .00 .00 7 14 i

.00 .00 7 14 j TOTAL 7.l' 14 29 35.71 26 57 14.29 .00 .00 100.00 i NUMBER OF DoSCRVATIONS : 14 C: CALM (**IND SPEED LESS THAT. Ok EQUAL TO 2 00 mph )

{

I l

TABLE GIIo6-1 AMMENDMENT 2 (CONT.) OCT0BER 1976 M Aldr YA'Wt.E JOI NT F Rf r.UEACY DIST AlbuTION- MAY 1975 140 0 FT VIND DATA O

STAHILITY CLASS B CLASS FREQUENCY (PERCENT) = .71 VIND DISTRIBUTION

SUMMARY

(PERCENT FREQUENCY)

WIND SPEED (*ILES/ HOUR)

DIR. CALA C-3 4-7 A-12 13-18 19-24 GT 24 TOTAL N .03 .00 .00 20.00 .00 .00 .00 20.00 NNE .0a .00 00 .00 .00 .00 .00 .00 NI .03 .00 .no .00 .00 .00 .00 .00 ENL .00 .00 .00 .00 .00 .00 .00 -.00 t .01 .00 .00 .00 .00 .00 .00 .00 ESE .nl .00 .00 .00 .00 .00 .00 .00 y

Sr .00 .C0 .00 .00 .00 .00 .00 .00

( ) SS! .00 .00 .f0 .00 .00 .00 .00' .00 S .0C .00 .00 .00 .00 .00 .00 .00 SSW .r0 .00 20.00 .00 .00 .00 .00 20.00  !

SW 00 .00 .t0 20 00 20 00 .00 .00 40 00 WS. .0t .00 .00 .00 .00 .00 .00 .00 Y .00 00 .00 .00 .00 .00 .00 .00 WNV 00 .00 .00 .00 .00 .00 .00 .00 la 00 .00 .00 .00 .00 .00 .00 .00 NNV .09 .00 .00 .00 20.00 .00 .00 20.00 TOTAL .09 .00 20 00 40.00 40.00 .00 .00 100 00 NUMBER OF ObSEkVAT10US : b.

C: CALM (KIND SPEED LESS THAP. OR EQUAL TO 2 00 MP ti )

i

TARLE QIIo6-1 AMMENDMENT 2 (CONT.'s DCTCBEh 1976 MAINE YA'lXEE JOI NT F RE0Vf NCY DISTHIEUTION- MAY 1975 140.0 FT .l'vD DATA STADILITY CLAS5 C CLASS FREQUENCY (PERCENT: : 1 71 VIND DISTRIBUTION

SUMMARY

(PERCENT FREQUE.NCY)

LIND SPEED (NILES/ HOUR)

DIR. CALM C-3 4-7 6-12 13-18 19-24 GT 24 10TAL 4 .00 .00 .00 .00 8.33 S.33 .00 16.67 NNF .03 .00 .00 .00 .00 8.33 .00 6.33 NC 60 .00 .00 .00 8.33 .00 .00 b.33 ENE .00 .00 16.67 R.33 .00 .00 .00 25 00

!. .0L .00 .00 H.33 .00 .00 .00 6 33 Est .ra .00 .00 .00 .00 .00 .00 .00 SE .00 .00 .00 .00 .00 .00 .00 .00 SSC 66 .00 .00 .00 .00 .00 .00 .00 e .U* .00 .00 .00 .00 .00 .00 .00 SSV .Ou .00 .00 8 33 .00 .00 .00 e.33 SV .09 .00 .00 .00 25.00 .00 .00 2b.00 WSs .Or .00 .00 .00 .00 .00 .00 .00 V .CD .00 .00 .00 .00 .00 .00 .00 WNW 39 .00 00 .00 .00 .00 .00 .00 N .' .UC .00 .00 .00 .00 .00 .00 .00 NNW .00 .00 .00 .00 .00 .00 .00 .00 TOTAL .39 .00 16.67 25 00 41.67 16.67 .00 100.00 SUNBLd 0F 1FSERVAT!chs : 12.

, C: CALP (WIND SPEED LESS THAN OR EGUAL TO 2 00 mph )

. TABLE GIIe6-1 AMMENOMENT 2 (CONT ) OCTOBEk 1976 MAINE YtNKEE JOINT F REGUENCY DISTRIBUTION- MAY 1975 140 0 FT i;I:40 DATA O

STAHILITY CLASS D CLASS FREQUENCY (PERCfNT) : 34 2'i WINO DISTRIBUTION SUhMARY (PERCENT FREGUENCY)

WIND SPEED (MILES / HOUR)

DIR. CAL" C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N .00 .83 .83 1 25 3.33 .00 .00 b.25 NNE .00 .00 .00 .42 3 33 .42 .00 4 17 NE 4? .00 42 2.50 2 50 .00 .00 b.83 E t.C .00 .42 2 08 1 67 .00 .00 .00 4 17 L .r* .42 4 11  ?.50 .00 .00 .00 7.92 ISL .C3 .42 3.75 .00 .00 .00 .00 4 17

!F .8? .4? 2.32 1.25 .83 .00 .00 6 2b

)SSF 1 . ." *. .P3 1. ' ? 3.33 .00 .00 .00 7 08 t . f, 5 42 .00 3.33 .42 .00 .00 L.00 MSV 45 1 25 3.75 6.67 3.75 1 25 .00 17 06 tw 42 1.P5 2 50 10.42 7.08 .00 .00 21 67 W P. '. .33 .00 .42 1 67 .00 .00 .00 2 08 V .0D .00 .*? .00 .00 .00 .00 .42 WNi . 0 's .00 .00 42 .00 .00 .00 .42 Nu .3D .00 .*? .42 .83 .00 .00 1 67 NNW . C. C .00 .00 1 25 2.92 1 67 .00 S.83 TOTAL 5.ac 6 25 23.33 37.08 25 00 3.33 .00 100.00 LU.YHED OF Oh9ERVATIONS : 240.

C: CAL * (.IND SPEED LESS THAN OR EGUAL TO 2 00 MPH )

I T ABLL 011. 6-1 AFMENDMENT 2 (CONT.) OCTOBER 1976 - 1 MAINE YANKEE J0 INT FREGUENCY DISTRIBUTION- MAY 1975

  • 1 140.0 FT WIND DATA 0

STAblLITY CLASS E CLASS FREGUENCY (PERCENT) = 44.14 VIND DISTRIBUTION

SUMMARY

(PERCENT FREQUENCY)

VIND SPEED (MILES / HOUR) 1 I

l 010.. CALM C-3 4-7 6-12 13-18 19-24 GT 24 TOTAL l N .00 .32 .00 .65 .00 .00 .00 .97 .

l NNE .32 .00 .32 .00 .32 .00 .00 .97 l

l NE .3' 1.?? .32 .32 2.27 .00 .00 4.53 ENL .97 .65 2.27 .52 .00 .00 .00 4 21 L .65 .00 1 29 .00 .00 .00 .00 1.94 ESE .3r 1 29 1 29 .32 .00 .00 .00 3.24 SL .00 1 29 2.27 .32 .00 .00 .00 3 88 SSE 1.29 .00 2.27 .32 .32 .00 .00 4.21 S 1.24 1 62 5 50 4.85 .32 .00 .00 13 59 SSW .97 1 62 8.09 16.50 5.83 .32 .00 33 33 l l

SW .'5 .32 7.44 5.14 2.91 .00 .00 16.50 l l

WSW .32 .32 1.62 1.62 .65 .00 .00 4.53 i

W .3? .97 .97 .00 .00 .00 .00 2 27 WNV .00 .32 .32 .00 .00 .00 .00 .65 N n' .69 .00 .65 .32 .00 .00 .00 1.62 NNV .6" .32 2.?? .32 .00 .00 .00 3 56 TOTAL H.74 10.36 36.59 31.07 12.62 .32 .00 100.00 l

1 NUMBER OF OBSLRVATIONS : 309

]

C: CALM fWIND SPEED LESS THAN OR LGUAL TO 2 00 MPH )

1 i

i l

TABLE 011 6-1 AMMENDHENT 2 (CONT.) OCTOBER-1976 MAINE Y ANKEE JOINT F REGUENCY DISTRIBUTION- MAY 15!75 140 0 FT WIND DATA

.A O

STABILITY CLASS F CLASS FREQUENCY (PERCENT) = 6 57 WIND DISTRIBUTION SUMM AR Y (PERCENT FREQUENCY)

WIND SPEED (MILES / HOUR)

D!R. CALM C-3 4-7 T-12 13-18 19-24 GT 24 TOTAL N .00 .00 .00 .00 .00 .00 .00 .00  !

NNE .00 4.35 2 17 .00 .00 .00 .00 6.52 NE .03 .00 .00 .00 .00 .00 .00 .00 ENE 00 2 17 4.35 .00 .00 .00 .00 6.52 l

E .P0 .00 2 17 .00 .00 .00 .00 2 17 j ESE .00 .00 .00 .00 .00 .00 .00 .00 J

Si .c0 6.52 .00 .00 .00 .00 .00 6.52 {

( SSE .00 .00 90 .00 .00 .00 .00 .00-S .00 2 17 2 17 .00 .00 .00 .00 4.35 SSW 4.3" 2.17 28.26 .00 .00 .00 .00 34.78 SW .00 8.70 10.97 2.17 .00 .00 .00 21.74 WSW 2.17 2.17 .00 .00 . 0 0, .00 .00 4.35 W 2 17 4.35 .00 .00 .00 .00 .00 6.52 WNV .00 .00 .00 4.35 .00 .00 .00 4.35 NW .00 .00 00 .00 .00 .00 .00 .00 NN v! .00 .00 .00 2.17 .00 .00 .00 2 17 TOTAL A.70 32.61 50.00 8.70 .00 .00 .00 100 00 NUMBEF OF OHTER'!4TIONS : 46.

CALM (VIt.O SPEED LESS THAN OR EQUAL TO O: C 2 00 MPH )

j TABLE 01I.6-1 AMMENDMENT 2

( C U .N T . ) OCTOBEh 1976 M AINE Y ATMEE JOILT F REGUENCY DISTR 18UTION- MAY'1975 1

, 14n.0 FT WIhD DATA i SlABILITY CLASS G CLASS FREQUENCY (PERCENT) = 10 57 WIND DISTRIPUTION SUPMARY (PERCENT FREQULNCY) .

WIND SPEED (MILES / HOUR)

DIR. CALM C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N 1.3" 1.35 5.41 2.70 .00 .00 .00 10 81 NNE .0L 00 9.46 .00 .0C .00 .00 9.46 NE 4 . 0 "- 5.41 2 10 1 35 1.35 .00 .00 14.86 ENL 2.'O 1.35 10.81 2 70 .00 .00 .00 17.57 L .00 .00 .00 .00 .00 .00 .00 .00 ESE 1 . 3 '- .no .00 .00 .00 .00 .00 1.35 SE .00 1 35 .00 .00 .00 .00 .00 1 35 SSE .09 1.35 .00 .00 .00 .00 .00 1.35 5 4.0c 1 35 4.05 .00 .00 .00 .00 9 46 S S A' 3.35 1 3% 2.70 .00 .00 .00 .00 5.41 SW 2.70 1.35 4.05 .00 .00 .00 .00 8 11 WSW .00 2.70 .00 .00 .00 .00 .00 2.70 V 1 3c 2.70 1.35 .00 .00 .00 .00 5.41 WNV 1.3' 1.35 1.35 .00 .00 .00 .00 4 05 AW .00 .00 1 35 .00 .00 .00 .00 1 35 NNV 1.35 .00 2 70 2 70 .00 .00 .00 6.76 TvTAL 21.60 P1.62 45.c5 9.46 1.35 .00 .00 100.00 NUMEER 6F GHSERVATIONS : 74. -

C: CALM (WIND SPEED LESS THAh OR EQUAL TO 2.00 MPH )

J

TABLE 011.6-1 AMMENDMENT 2 (CONT.) OCTOBER 1976

^

MAINE YA NKEE J7 INT FREQUENCY 01STRIBUTION- MAY 1975 t

140.0 FT WIND DATA STABILITY CLASS ALL CLASS FRCOUENCY (PERCENT) = 100.00 .

r VINO DISTRIBUTICN

SUMMARY

(PERCENT FREGUENCY)

WIND SPELD (MILES / HOUR)

DIR. CALF C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL 4 .1^ .57 .P6 1 14 1.43 .14 .00 4 29 N N T. .14 .23 1 29 .14 1.29 .29 .00 3.43 t

NE .71 1 14 .57 1.14 2.14 .00 .00 5.71 ENE . 71 1.00 1.71 1.43 .00 .00 .00 6.86 E .57 .14 2 14 1.00 .00 .00 .00 3.86 LS! .24 71 1.66 .14 .00 .00 .00 3.00 ,

SL .;7 1 29 2.00 .57 .29 00 .00 4.43

)SLt 1.00 .43 1.71 1 29 .14 .00 .00 4.57 1.29 1.14 3.00 3.29 29 .00 .00 9 00 SSW 1 14 1.43 7 14 9 71 3.86 .57 .00 23.86 \

SV .71 1 29 5.43 6.43 4.29 .00 .00 18.14 WSL .29 .57 .R 6 1.29 .29 .00 .00 3.29

/ .43 1.00 .71 .00 .00 .00 .00 2 14 1 VNJ .14 .29 43 .43 .00 .00 .00 1 29 N a' .29 .00 .57 .29 .29 .00 .00 1.43 NNV 43 .14 1.?9 1.00 1.29 .57 .00 4.71 '

T OT 4L 8.57 11.43 33.57 29.29 15.57 1 57 .00 100 00 n

1UMDER OF UBSLRVATIONS : 700. l i

1 1

C: CALM (LIND SoCEO LESS THAN OR EQUAL TO 2.00 MPH ) ,j i

t

'l l

1

\ t TABLE GII.6-1 AMMENDHENT 2

( C 0 f. T . ) G C T O B E f< 1976 MAINE YANhf E JOINT FREGUENCY DISTRIBUTION- JUNE 1975 140.0 FT tlIND DATA O

STABILITY CLASS A CLASS FREQUENCY (PERCENT) = .73 WI'l0 DISTRIRUTION

SUMMARY

(PERCENT FREGUENCY)

WIND SPEED (MILES / HOUR)

DIO. CALM C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N . 0 fi .00 .00 .00 .00 .00 .00 .00 NNF .CD 00 .00 .00 .00 .00 .00 .00 NE .00 .00 .00 .00 .00 .00 .00 .00 f\E .00 .00 20.00 20.00 .00 .00 .00 40.00

f. .00 .00 .00 .00 .00 .00 .00 .00 ESE 00 .00 .00 .00 .00 .00 .00 .00 i

SL .00 .D0 .00 .00 .00 .00 .00 .00 SSE .00 .00 .00 .00 .00 .00 .00 .00 n 00 .00 20.00 .00 .00 .00 .00 20.00 S G L' .CG .00 20.00 .00 .00 .00 .00 20 00 s '.' . ti " .00 .00 .00 20.00 .00 .00 20.00

]

u s .' .tr .00 .00 .00 .00 1

.00 .00 .00 l W .00 .00 .00 .00 .00 .00 \

.00 .00

]

WNW . 0 '4 .00 .P0 .C0 .00 .00 .00 .00 44 .00 .00 .00 .00 .00 .00 .00 .00 NW .00 .00 .00 .00 .00 .00 .00 .00 TOTAL .00 .00 60 00 20.00 20.00 .00 .00 100.00 NUMBE4 OF nPSERVATIONS : 5.

C :: CALM (sli'O SPEED LESS TiiAN 09 EQUAL TO 2.00 M Pli )

a T ABLE GII 6-1 AMMENDHENT 2 (CONT.) OCTOBER 1976  ?

MAINE YANKEE JOINT FREGUENCY DISTRIBUTION- JUNE 1975 140 0 FT WIND DATA '

i STADILITY CLASS P CLASS FREQUENCY (PERCENT) = .56 t

i WIND DISTRIBUTION

SUMMARY

(PERCENT FREQUENCY) l WIND SPEED (MILES / HOUR) ,

t OIR. CAL" C-3 4-7 8-12 13-18 19-24 GT 24- TOTAL f N .00 .00 .00 .00 .00 .00 .00 .00 i NNE .00 i'

.00 .00 .00 .00 .00 .00 .00 NE .00 .00 .00 25.00 .00 .00 .00 25.00 t i

ENE .00 .00 .00 25.00 .00 .00 .00 25 00 i f .00 .00 .00 .00 .00 .00 .00 .00  ;

ESE .00 .00 .00 .00 .00 .00 .00 .00 SE .00 .00 .00 .00 .00 .00 .00 .00 {

() SSL .00 .00 .00 .00 .00 .00 .00 .00 S .00 .00 .00 .00 .00 .00 .00 .00 S S .' .00 .00 25.00 00 .00 .00 .00 25.00 (

SW .00 .00 .00 25.00 .00 .00 .00 25.00 WSW .00 .00 .00 .00 .00 .00 .00 .00  !

t V .00 .00 .00 .P0 .00 .00 .00 .00 W Nt! .00 .00 .00 .00 .00 .00 .00 .00 Ni .09 .00 .00 .00 .00 .00

.00 .00

f. TJ .00 .00 .00 .00 .00 .00 .00 .00 TOTAL .00 .00 25 00 75 00 .00 .00 .00 100.00 l r

l NUMBER OF OBSERVATIONS : 4.

C: CALM (WIf.O SPEED LESS THAM OR EQUAL TO 2 00 MPH )

i

~, _. .. _ . _ , . . . - . - . _ . . _ . _ - _ . , . _ _ _ , _ _ _ . . _ . , . . , . _ _ , . . . . . _ _ . . - . , . . . _ . _ - . _ . - . . . . . , .,

<. s o TABLE GII.6-1 APMENOMENT 2 (CONT.) OCTOBEh 1976 M A I'! E YANKEE JOINT rREQUENCY DISTRIBUTION- JUNE 1975

I 140.0 FT VIND DATA STABILITY CLASS C CLASS FREQUENCY (PERCENT)
2.03 VIND DISTRIBUTION

SUMMARY

(PERCENT FREQUENCY)

WIND SPEED (MILES / HOUR) i DIR. CALM C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL

, N .00 .00 .00 .00 .00 .00 .00 .00 NNE .00 .00 00 .00 .00 .00 .00 .00 NE .00 .00 .00 28.57 .00 .00 .00 28.57 ENE 7 14 .00 .n0 7 14 .00 .00 .00 14 29 E .06 .00 .00 .00 .00 7 14 .00 7 14 ESE .00 7.14 .00 .00 .00 .00 .00 7.14 SI .00 .00 00 .00 .00 .00 .00 .00 SSE .CL .00 .00 .00 .00 .00 .00 .00 S .00 .00 .00 .00 .00 .00 .00 .00 cSk .ra .00 .00 14 29 .00 .00 .00 14 29 S .' .Or .00 .00 .00 14 29 .00 .00 14 29 V0d .CG .00 ."0 .00 .00 .00 .00 .00 l l

W .00 .00 .00 .00 .00 .00 .00 .00

N

- V .00 00 .00 .00 .00 .00 .00 .00 tr.' .00 .00 7 14 .00 .00 .00 .00 7 14 l NNJ .00 .00 .00 7 14 .00 .00 .00 7 14 TOTAL 7 16 7.14 7.14 $7.14 14.29 7 14 .00 100.00 NUMBER OF ',P SE RV AT I ONS : 14. )

C: CALM ( V ID SP EE D LE SS THAN OR EQUAL TO

(} 2.00 HP ti )

l T ABLE 011.6-1 AMMEN0HENT 2 .,

(CONT.) OCTOBER 1976 MAINE YANKEE JOINT FPEQUENCY DISTRIBUTION- JUNE 1975 g 140 0 FT WIND DATA

(_/

STABILITY CLASS 0 CLASS FREGUENCY (PERCENT) = 24.96 WitiD DISTRIBUTION SUMM AR Y (PERCENT FREQUENCY) l.l h, t

' 9' WIND SPELD (MILES / HOUR)

DIR. C A L ." C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL

.- . O rt .58' .58 .58 4.07 2 33 .00 8 14 NNL . 0 11 .00 2.01 6.98 3.49 1.74 .00 15.12 NE .00 .58 2 . 7. 3 2.91 .00 .00 .00 S.81 ENE .00 .00 1.16 .00 1 16 .58 .00 2 91 E .00 .58 .5R 1 74 1.74 .58 .00 S.23 ESE .00 .00 .58 .58 1.16 .00 .00 2 33 SE .58 .00 3.49 2.91 .58 .00 .00 7.56 O

\/ SSE .00 .58 .58 1.16 .00 .00 .00 2.33

c. .00 1.16 2.33 2 91 .b8 2.91 .00 9.88 SSW . r, 8 .58 1 74 2 33 2.33 .00 .00 7.56 SV . 0 '; .56 .00 2.91 6.40 .00 .00 9.88 PS4 .00 .00 60 .00 .00 .00 .00 .00 W 00 .00 1.16 .58 .00 .00 .00 1 74 V f. 'i .00 .58 1.16 2 33 .00 .00 .00 40T NV .00 .58 1.74 5.81 .00 .00 .00 6.14 f14 / .00 .00 .00 5.81 3.49 .00 .00 9.30 TOTAL 1.16 5.81 20.35 39.53 25.00 8 14 .00 100.00 NUMEE9 0F r.BSERVATIONS : 172.

C: CALM (WIND SPEED LESS THAN OR EQUAL TO 2 00 MPit )

f:

TABLE GIIe6-1 AMMENDMENT 2 (CONT.) OCTOBER 1976 MAINE YANKEE JOINT FREGUENCY DISTRIBUTION- JUNE 1975  !

140.0 FT WIND DATA l O

V STABILITY CLASS E CLASS FREQUENCY (PERCLNT) = 47 46 VIND DISTRI AUTION

SUMMARY

(PERCENT FREQUENCY)

WIND SPEED (MILES / HOUR)

DIR. CALM C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N .00 .00 1.22 1.83 .61 .00 .00 3 67 NNE .31 .31 1.E3 1.63 .00 .00 .00 4 28 NE .03 .92 2.14 1 53 .00 .00 .00 4.59 ENE .61 .31 2 45 .61 .00 .00 .00 3.98 E .6* 1.53 2.14 .31 .31 .00 .00 4.89 Egr ,o2 .61 2.75 .00 .31 .00 .00 4 59 SE .61 .92 3.07 .61 .00 .00 .00 S.81

()SSL .*? 1.83 2.75 .92 .00 .00 .00 6.42 S 1.22 .00 7.65 7.65 2.45 2.75 .00 21.71 S S 'J .00 .61 6.42 6.42 1.22 1 53 .00 16 21 SW .00 .31  ?.75 6.40 2 14 .31 .00 11.93 VSV .31 .31 1 22 .00 .31 .00 .00 2.14 V .00 .31 .31 . f' O .00 .00 .00 .61 WNW .0J 61 .61 .00 .00 .00 .00 1 22 NJ .00 .61 .61 1.83 .00 .00 .00 3.06 NNu .32 92 .61 1 83 1.22 .00 .00 4.89 TOTAL 5.Al 10.09 39.14 31.60 8.56 4.59 .00 100.00 l NUMPER OF LBSERVATIONS : 327. I 1

l C: CALM (WIND SPEED LESS THAN GR EQUAL TO 2.00 MPH )  !

(

l

s a TABLE GII.6-1 APMENDHENT 2 (CONT.) OCTOBER 1976 MAINE YANKLF JOINT FREQUENCY DISTRIEUTION- JUNE 1975 140.0 FT WIND DATA O

STABILITY CLASS F CLASS FREGUENCY (PEkCENT) = 13.06 VIND DISTHIEUTION SUhMARY (PERCENT FREGUENCY)

WIND SPEED (MILES / HOUR)

DIO. CALP C-3 47 8-12 13-18 19-24 GT 24 TOTAL I

N 1.11 1.11 1 11 6.67 2 22 .00 .00 12 22 N Nr. 2.27 .00 2.22 1.11 .00 .00 .00 5.56 l

NL .00 .00 2.22 .00 .00 .00 .00 2.22 ENE .00 .00 .00 .00 .00 .00 .00 .' 0 0 E .L0 .00 .00 .00 .00 .00 .00 .00 ESE .00 .00 .00 .00 .00 .00 .00 .00 SE .00 .00 .00 00 .00 .00 .00 .00

()SSE .00 .no 1.11 .00 .00 .00 .00 1 11

.00 .00 2.22 .00 .00 .00 .00 2.22 SSW .00 2.22 13 33 3 33 .00 i

.00 .00 18.89 _j SV .00 2.22 13.33 3.33 1.11 .00 .00 20.00 WSW .00 1.11 5.56 1 11 .00 .00 .00 7.78 U 1.11 1.11 4.44 .00 .00 .00 .00 6.67 WNW 1.11 .00 5 56 .00 .00 .00 .00 6 67 Ns .00 .00 4.44 S.b6 1 11 .00 .00 11.11 NHW .no 1.11 00 4.44 .00 .00 .00 5.56 total 5 56 8.89 55.L6 25.56 4.44 .00 .00 100.00 NUMBER LF UB SE R VA T I ONS : c0.

C: CALM (.'IND SPEED LESS THAN OR EQUAL TO 2 00 MPH )

TAP,LE 011.6-1 AMMENDHENT 2 (C0hT.) CCTOBER 1976 MAINE YANKEE JOINT FREGUENCY DISTRIEUTION- JUNE 1975 j 140.0 FT WIND DATA V

STABILITY CLASS G CLATS FREQUENCY (PERCEhT) : 11.lb VIND DISTRIBUTION SUMMAPY (PERCENT FRLOUENCY)

WIND SPEED (MILES / HOUR)

DIR. CALM C-3 4-7 8-12 13-18 19-24 GT 24 TUTAL N .00 3.90 c.09 .00 .00 .00 .00 12.99 NNE 1.30 3.00 7.79 .00 .00 .00 .00 12.99 NE .00 1.30 1.30 .00 .00 .00 .00 2.60 ENE 1.30 .00 3.90 .00 .00 .00 .00 5.19 L .00 .00 00 .00 .00 .00 .00 .00 ESE .00 .00 .00 .00 .00 .00 .00 .00 SE 1.'0 .00 .no .00 .00 .00 .00 1 30

()SSL .00 .00 .00 .00 .00 .00 .00 .30 0 .00 .00 .00 .00 .00 .00 .00 .00 SSW .00 .00 1.30 .00 .00 .00 .00 1 30 SV .On 1.30 '11.69 2.60 .00 .00 .00 15.58 l VSV .00 .00 10.?9 2 60 .00 .00 .00 12.99 W 1.3C 5 19 3."0 .00 .00 .00 .00 10.39 UNd .00 1.30 b.19 .00 .00 .00 .00 6.49 NW .00 2.60 3.90 2.60 .00 .00 .00 9.09 NN2 1 30 2 60 2.60 2.60 .00 .00 .00 9.09 l l

T OT AL (.49 22.08 61 34 10.39 I

.00 .00 .00 100.00 1

NUMBER OF OBSERVATIONS : 77. 1 C: CALM (WINU SPEED LESS THAN OR E Ql' a l TO 2.00 MPH )

1 1

j

, . . l TABLE-Oll.6-1 APMENDMENT 2 (CONT.) OCTOBER 1976 M AINE Y A'!KEE JOINT FREGUENCY DISTRIBUTION- JUNE 1975 gg 140.0 FT WIND DATA O

STARIllTY CLASS ALL CLASS FREQUENCY (PERCENT) : 100.00 WIND DISTRIBUTION SUMPARY (PERCENT FREQUENCY)

WIND SPEED (MILES / HOUR)

DIR. CALP C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N .lb .73 1 89 1.89 1 60 .58 .00 6.82 NNE .58 .r8 2.76 2.76 .87 .44 .00 .7 98 NE .00 .73 2 03 2 18 .00 .00 .00 4.93 ENL .56 .15 2.03 .73 .29 .15 .00 3.92 E .2 .87 1 16 .58 .58 . 29 .00 3 77 ESL 44 .44 1.45 .15 .44 . 00 .00 2 90

_ SE .58 44 2 61 1.02 .15 . 00 .00 4.79

\- SSE .44 1.02 1 60 .73 .00 . 00 .00 3 77 S .56 .29 4.64 4.35 1.31 2 03 .00 13 21 SSV .1% .73 5 66 4 35 1 16 . 73 .00 12 77 S '. .00 .73 4.35 4.64 3 19 . 15 .00 13.06 WSW .1% .29 2.47 .44 .15 . 00 .00 3 48 W .29 .07 1.45 .15 .00 .00 .00 2 76 VNV .15 .58 1 89 .58 .00 . 00 .00 3 19 NV .00 73 1.89 3.34 .15 . 00 .00 6.10 NNw .29 .R7 .58 3.34 1 45 . 00 .00 6.53 TOTAL 4.r 4 10.01 38.46 31.20 11.32 4.35 .00 100.00 NUMBER OF OBSERVATIONS = 689

(} C: CALM (W1hD SPEED LESS THAN OR EGUAL TO 2 00 mph )

_- _ --,,%y

, a TABLE GII.6-1 AMMENDNENT 2 (CONT.) OCTOBER 1976 M A l *lE YANKEE JOINT FREQUENCY DISTRIBUTION- JULY 1975 140.0 FT WIND DATA O

STABILITY CLASS A CLASS FRtGUENCY (PERCLNT) = 2.51 WIND DISTRIBUTION

SUMMARY

(PERCENT FREGUENCY)

WIND SPEED (MILES / HOUR)

DIR. CALM C-3 4-7 8-12 13-18 19-24 GT 24 TCTAL 4 .ne .00 .00 .00 .00 .00 .00 .00 NNE .C6 .00 .00 .00 .00 .00 .00 .00

'! L .00 .00 .00 5.56 .00 .00 .00 5.56 ENE .03 .00 .00 .00 .00 .00 .00 .00 f .00 5.56 .00 .00 .00 .00 .00 b.56 ESL .0L .00 11 11 5 56 .00 .00 .00 16.67 SE .06 .00 5 56 .00 .00 .00 .00 b.56 SSL . 0 '1 .00 .00 .00 .00 .00 .00 .00 P. .00 .00 .00 .00 .00 .00 .00 .00 SSV .00 .00 .00 .00 .00 .00 .00 .00 SW .0" .00 5.56 16.67 11 11 .00 .00 33.33 WSW .00 .00 .00 .00 .00 .00 .00 .00 V .00 .00 00 .00 .00 .00 .00 .00 WNV .00 .00 .00 5 56 .00 .00 .00 5.56 NW .00 .00 .00 11.11 16 67 .00 .00 27 78 NNW .00 .00 .00 .00 .00 .00 .00 .00 TOTAL 0P 5.56 22.22 44.44 27.78 .00 .00 100.00 NUMBER OF DD9ERVATI0tdS : 18.

C: CALM (WI4d6 SPEED LESS THAA OR EQUAL TO 2 00 MPH )

B 4 TABLE-QII.6-1 AMPENOMENT 2 (CCNT.) OCTOBER.1976 MAINE YANKEE JOI NT CREQUENCY DISTRIOUTION- JULY 1975 140 0 FT VIND DATA O

STABILITY CLASS U CLASS FREQUENCY (PERCENT) : 1.9b JIND DISTRIPUTION

SUMMARY

(PERCLNT FREGUENCY)

VIND SPEED (MILES / HOUR)

DIR. CALh C-3 4-7 P-12 13-18 19-24 GT 24 TOTAL U .00 .00 '. 00 .00 .00 .00 .00 .00 NNE .00. .00 .00 .00 .00 .00 .00 .00 NF .CC .00 7 14 7 14 .00 .00 .00 14 29 ENE .00 .00 .00 .00 .00 .00 .00 .00 C .00 7.14 .00 .00 .00 .00 .00 7 14 ESL .00 .00 .00 .00 .00 .00 .00 .00 SE .00 .00 .00 .00 .00 .00 .00 .00

'O s_/ SSL .00 .00 .00 .00 .00 .00 .00 .00 S .nt .00 7 14 7.14 .00 .00 .00 14.29 SSW .00 .00 .00 21.43 .00 .00 .00 21.43 SW .00 .nD .00 7 14 7 14

.00 .00 14 29 VSV .00 .00 .00 .00 .00 .00 .00 .00 V .00 .00 7 14 .00 .00 .00 .00 7.14 WNy .00 .00 .00 7.14 .00 .00 .00 7.14 f NW .00 .00 .00 14 29 .00 .00 .00 14 29 NN4 .00 .00 .00 .00 .00 .00 .00 .00 TOTAL .00 7 14 21.43 64.29 7.14 .00 .00 100.00 NUMBER OF OBSERVAT10hs : 14.

C: CALM (WINU SPEED LESS THAN OR EGUAL TO 2 00 MPH ) 1

, s' l TABLE GII 6-1 AFMENDMENT 2 (CONT.) {

-0CTOBEk 1976 :

M A IE Y ANKLE JOINT F REGUENCY DI::TRIBUTION- JULY 1975 140 0 FT WIAD DATA O

STABILITY CLASS C CLASS FREQUENCY (PERCENT) -

2.23 WIND DISTRIPUTION

SUMMARY

(PERCENT FREQUENCY)

VIND SPEED (MILES / HOUR)

DIR. CALM C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL h .00 .00 .00 6 25 .00 .00 .00 6 25 NNE .00 .00 .00 .00 .00 .00 .00 .00 NL .00 .00 .30 .00 .00 .00 .00 .00 ENE .00 .00 .00 .00 .00 .00 .00 .00 E .00 o.25 .00 .00 .00 .00 .00 e.25 Esc 6 25 .00 6.P5 .00 .00 .00 .00 12.50 SC .00 .00 .00 .00 .00 .00 .00 .00

()SSE .00 .00 .00 .00 .00 .00 .00 .00 5 . L '> .00 .00 12.50 .00 .00 .00 12.50 SSV .00 .00 6.?S 12.50 .00 .00 .00 18.75 S .' 06 00 .00 6.Pb 6.25 6.25 .00 18.75 W S'. . C .) .00 .00 .00 .00 .00 .00 .00 W .00 .00 .00 .00 .00 .00 .00 .00 WN. .00 .00 .00 .00 .00 .00 .00 .00 NW .00 .00 .00 .00 18.75 .00 .00 16.75 NNW .0? .00 .00 6.25 .00 .00 .00 0 25 TOTAL 6.25 6 25 12 50 43.75 25.00 6 2b .00 100.00 NUMBEF OF J5SERVATIONS : 16.

C: CALM (VI'sb SPLCD LESS THAN OR EQUAL TO 2.00 MPH )

l TAELE 011.6-1 APMENOMENT 2

( C 0 t.T . ) CCTOBER 1976 M AINE Y ANKtE JOINT FREUUENCY DISTRIBUTION- JULY 1975 t 140.0 FT WIND DATA STABILITY CLASS O CLASS FREQUENCY (PERCENT) = 13.53 i

' r WIND DISTRIBUTION

SUMMARY

(PERCENT FREGUENCY)

WI.ND SPEED (MILES / HOUR) ,

t t

DIR. CALM C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL 1

., la .00 1.03 2.06 3 09 .00 .00 .00 6 19 )

NNE . 0 "> 1.03 1 03 .00 .00 .00 .00 2.06 NE .03 .00 2.06 .00 .00 .00 .00 2.06 ENE .00 .00 3.09 .00 .00 .00 .00 3 09 l l

F 00 .00 1 03 .00 .00 .00 .00 1 03 ESt .00 .00 .00 .00 .00 .00 .00 .00 S t. .00 1.03 2.06 .00 .00 .00 .00 3.09 CSE .00 .00 4.12 2.06 .00 .00 .00 6 19 s 1.03 1 03 4 12 8.25 2 06 .00 .00 16 49 SSW .00 .00 9.28 S.15 1 03 .00 .00 15.46 SW .00 .00 1.03 3.09 13 40 4.12 .00 21 65 WSk .0L .00 1 03 1.03 .00 .00 .00 2.06 W .99 .00 1.03 .00 .00 .00 .00 1 03 V ts / 1 03 .00 .00 .00 .00 .00 .00 1 03 N k' .03 .00 1 03 6.19 2.06 .00 .00 9.28 NNL .00 .00 2.06 4.12 1.03 2.06 .00 9.28 TOTAL 2.06 4 12 35.05 32.99 19.59 6 19 .00 100 00 l NUMBER OF OESERVATIONS : 97.

o C: CALM (WIND SPEED LESS THAN OR EQUAL TO 2 00 MPH )

I TABLE 011.6-1 AMMENDMENT 2 (CONT.) OCTOBER 1976 M AI?!E YA *JV CE ' JUl fdT F R EQ UENCY DISTR IBUTI0fi- JULY 1975 140.0 FT WING DATA O- l 9TABILITY CLASS E CLASS FREQUENCY (PERCENT) = 46.30 WINO DISTRIGUTION

SUMMARY

(PERCENT FREQUENCY)

WIND SFEED (MILES / HOUR) l DIR. CALM C-3 4-7 6-12 13-18 19-24 GT 24 TOTAL N .30 .00 .60 .00 .00 .00 .00 .90

!.N E .00 .30 .60 .00 .00 .00 .00 .90 i i

NE .60 .30 .90 .00 .00 .00 .00 1 81 FNL .60 1 20 .00 .00 .00 .00 .00 1.81 E .30 1 20 1 31 .00 .00 .00 .00 3.31 ESE 1 2u 2.11 2.41 .00 .00 .00 .00 5 72

)

SE .50 1 3.01 .90 .00 .00 .00 6.93 #

SSt: .3C I.20 3.31 .60 .00 .00 .00 5.42 S .60 1.81 5.42 7.53 3.01 .00 .00 16.37 SSV .30 .60 4.52 6.02 6.63 .60 .00 18.67 ,

SW .30 .30 6.33 10 54 10.84 .30 .00 28.61 LSW .0c .00 1.81 .30 .60 .00 .00 2 71 l W .00 .60 .30 .30 .00 .00 .00 1 20 WNW . 0 f; .30 .30 .60 .30 .00 .00 1.51 rd W .30 00 .60 .30 .00 .00 .00 1 20 NNW .30 .00 .00 .30 .30 .00 .00 .90 TOTAL 5 72 12 35 31 93 27 41 21 69 .90 .00 100.00 NUMBER OF UBSERVATIONS : 332.

{; C: CALM (WIND SPEED LESS THAN UR EQUAL TO 2 00 MPH )

1 l

l l

l

~

TABLE 011.6-1 AMMENDHENT 2 (CONT.) CCTOBER 1976 MAINE YANKEE JOINT FREQUENCY DISTRIBUTION- JULY 1975 140.0 FT VIND DATA SToBILITY CLASS F CLASS FREQUENCY (PERCENT) = 19.39 WIND DISTRIBUTION

SUMMARY

(PERCENT FREQUENCY)

WIND SPELO (MILES / HOUR)

DIR. CALF C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N .00 .00 .00 .00 .00 .00 .00 .00 NNE .00 1.44 1 44 .00 .00 .00 .00 2.88 NE .00 .00 .72 .00 .00 .00 .00 .72 ENE .00 .72 .72 .00 .00 .00 .00 1 44 L .00 .72 .00 .00 .00 .00 .00 .72 ESE  ? .1 r. .00 .00 .00 .00 .00 .00 2 16 SF .7? .72 1 44 .00 .00 .00 .00 2.88 CSE 2.PL 72 2 16 .00 .00 .00 .00 5 76

% .77 1.44 9 35 1.44 .00 .00 .00 12.95 SSW 1.44  ?.16 4 32 9.35 9.35 .72 .00 27.34 SW .7? 1.44 17.27 5.76 2.88 .00 .00 28.06 WSW .00 .72 S.04 .00 .00 .00 .00 5.76 W .00 .72 1.44 .00 .00 .00 .00 2 16 VNV .00 .72 2 16 00 .00 .00 .00 2 88 N w' .00 .72 1 44 .72 .00 .00 .00 2.88 Nhv .00 .72 .72 .00 .00 .00 .00 1 44 TOTAL R.63 12 95 48 20 17 27 12.23 .72 .00 100 00 NUMBEk 0F OBSERVATI0hs : 139.

C: CALM (WIND SPEED LESS THAN OR EQUAL TO O 2 00 MPH )

, . l TABLE G11.6-1 AMMENDMENT 2 (CONT.) OCTOBER 1976 MAI"E YANKEE JOINT FREQUENCY DISTRIBUTION- JULY 1975 fs 140 0 FT VIND DATA U

STABILITY CLASS G CLASS FREGUENCY (PERCEhT) = 14.09 VIND DISTRIPUTION SU M M A F; Y (PERCENT FREQUENCY)

VIND SPEED ( f tI LE S/ H OUR )

OIR. CALP C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL

" 3.46 .00 .00 .99 .00 .00 .00 4.95 NNF .00 00 99 .00 .00 .00 .00 .99 NL 2.91 1 98 .99 .00 .00 .00 .00 5.94 ENE 1.9F .00 09 .00 .00 .00 .00 2.97 E 1.94 .99 .00 .C0 .00 .00 .00 2.97 ESL 3.96 .00 .99 .00 .00 .00 .00 4.95 SE 3.46 .00 .00 .00 .00 .00 .00 3 96 SSE .99 .00 .99 .00 .00 .00 .00 1 98 n 2.97 19A 1 9E .00 .00 .00 .00 6.93 r l

S S '. 4.90 3.96 2.'7 .00 .99 .00 .00 12.87

, SW  ?.97 1 98 5.94 .00 .00 .00 .00 10.89 LSW 1.98 1.9R 5.94 .00 .00 .00 .00 9.90 l

. 4.95 2.97 6.93 .00 .00 .00 .00 14.85 W N '. 00 .99 3.96 .00 .00 .00 .00 4.95 Y. .99 1 98 2 47 .00 .00 .00 .00 5.94 l

NN. 1 9h .00 P.97 .00 .00 .00 .00 4.95 i TOTAL 40.59 10.81 3R.61 .99 .99 .00 .00 100.00 NUMBER DF DPSERVATIONS : 101.

C: CALM (VlhD SPEED LESS THAN OR EQUAL TO 2 00 MPH )

1

T ABLE 011 6-1 AMMEN0 MENT 2 (LtNT.) OCTOBER 1976 M A I 'J E YANKEE JOINT FREQUENCY DISTRIBUTION- JULY 1975 140 0 FT WIND DATA l

STABILITY CLASS ALL CLASS FREQUENCY (PERCENT) : 100.00 l

l WIND DISTRIPUTION

SUMMARY

(PERCENT FREQUENCY)

WIfiD SPEED (MILES / HOUR) j DIR. Col" C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N .70 .14 .56 .70 .00 .00 .00 2.09

!GE .00 .56 .84 .00 .00 .00 .00 1.39

!d .70 .42 1.12 .28 .00 .00 .00 2.61 E's .56 .70 .70 .00 .00 .00 .00 1 95 E .4r 1.26 08 .00 .00 .00 .00 2 65 ESL 1.61 .98 1.67 .14 .00 .00 .00 4.46 St .98 1 39 2.09 .42 .00 .00 .00 4.88 PSE .h4 .70 2 65 .56 .00 .00 .00 4.74 E . 'J a 1 53 S.30 5.30 1 67 .00 .00 14 78 SSV 1.1? 1.26 4.74 6.00 5 16 .42 .00 lb.69 SW ./n 70 7.39 7.11 7.95 .84 .00 24.69 WSW .Pr .42 2 79 .28 .28 .00 .00 4 04 u . 'O .84 1.67 .14 .00 .00 .00 3.35 WNW .14 .42 1 12 .56 .14 .00 .00 2 37

w. .2h .42 1 12 1.67 1 12 .00 .00 4.60 NNV 42 .14 .84 .84 .28 .28 .00 2.79 i

TOTAL 10 46 11 85 35.56 23.99 16.60 1.53 .00 100.00 1

4 l

NUMBER Cf LDSERVATIONS : 71 7.

l l

l

[} C: CALM (WIND SPEED LESS THAN OR EQUAL TO 2.00 MPH )

l

TAHLE GIIe6-1 AMMENDMCNT 2 (CONT.) OCTCBEh 1976 MAINE YA'JKEE JOINT F AEGUENCY DISTRIBUTION- AUGUST 1975 140 0 FT WINO DATA I

STABILITY CLASS A CLASS FREGUENCY ( P ER C E f.T ) : 8.85

'sIND DISTRIBUTION SUMM AR Y (PERCENT FREQUENCY)-

WIND SPEED (MILES / HOUR)

DIR. CALM C-3 4-7 6-12 13-18 19-24 GT 24 TOTAL N .00 .00 .00 .00 3.13 .00 .00 3 13 NNE .00 .00 .00 6.2b .00 .00 .00 6 25 NE .06 .00 3 13 3.38 .00 .00 .00 12 50

. ENE .00 .00 1 56 3.13 .00 .00 .00 4.69

! .00 .00 1.56 .00 1.56 .00 .00 3 13 ESL .00 .00 .00 .00 .00 .00 .00 .00 SE 1.56 .00 1.56 .00 .00 .00 .00 3 13

()SSE .00 1.56 6.25 1.56 .00 .00 .00 9.38

? .1; 3 13 4 . f. 9 9.38 1.56 .00 .00 16.75 SSV 1 96 .00 6.?S 6.25 .00 .00 .00 14.06 9W .ua .00 .00 1.56 .00 .00 .00 1.56 WSW .00 .00 60 .00 .00 .00 i

.00 .00 V . O r, .00 1 56 .00 .00 .00 .00 1.56 WL .00 60 .00 1.56 .00 .00 .00 1 56 NV .0" .00 .00 9 36 6 25 .00 .00 15 63  !

NNW  !

.00 .00 .00 1 56 3 13 .00 .00 4.69 T OT AL 3 1 '- 4 69 26.56 S0.00 15.63 .00 .00 100.00 l NUMEED OF obSERVATIONe = 64.

CALM (VIND SPEED LESS THA'. OR EQUAL TO O: C .

2 00 MPH )

. e TABLE 011 6 AMMEN0 MENT 2 (CONT.) OCTOBER 1976' MAINE YA NKEE J0li4T F REGUENCY DISTH1bUTION- AUGUST 1975 140.0 FT VIND DATA 6

STABILITY CL/,SS B CLASS FREQUENCY (PERCENT) 2 63 WIND DIST RIFUTION

SUMMARY

(PERCENT FREQUENCY)

'*IND

. SPEED (MILLS / HOUR) f DIR. CALF C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL D .00 .00 .00 5 26 S.26 .00 .00 10 53 NNE .00 .00 .00 .00 .00 .00 .00 .00 NE .0D .00 5.26 5 26 .00 .00 .00 10.53 ENE .00 .00 6 26 .00 .00 .00 .00 b.26 f .03 .00 00 .00 .00 .00 .00 .00 ESL .00 .00 5 26 .00 5 26 .00 .00 10.53 '

SL .00 .00 .00 .00 .00 .00 .00 .00 SSE .C0 .00 .00 .00 .00 .00 .00 .00 S .00 .00 .00 .00 .00 .00 .00 .00 SSU .00 .00 10 53 5.26 .00 .00 .00 16 79 l S ,! . fi t. 5.26 .00 .00 .00 .00 .00 S.26 WSW .00 .00 .00 6.26 .00 .00 .00 b.26 W . 0 ') .00 .no .00 .00 .00 .00 .00 WN4 .00 .00 .00 5 26 .00 .00 .00 S.26-( l NV .00 .00 .00 .00 5.26 .00 .00 b.26 NNW .00 .00 5 26 5.26 10.53 5.26 .00 26 32 TOTAL .00 5 26 31 58 31 58 26 32 5.26 .00 100.00 NUMBER OF 00SERVATIONS : 19.

O: C CALM (VI'40 SPEED LESG THAN OR EGUAL TO 2 00 MPH )

f l

_J

, i TABLL GII.6-1 AP.MEhDMENT 2 (CONT.) OCT08ER'1976 MAINE YANKEE JOINT FF.EGUENCY DISTRIBUTION- AUGUST 197S 140.0 FT WIND DATA STABILITY CLASS C CLASS FREGUENCY (PERCLNT) : 4 29 VIND DISTRIBUTION

SUMMARY

(PERCENT FREQUENCY)

WIND SPEED (MILLS / HOUR)

DIR. CALM C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N 00 .00 .90 .00 6.4b 3 23 .00 9.68 NNE .00 .00 3.23 .00 .00 .00 .00 3.23 NL .00 .00 9 . r,8 6.45 .00 .00 .00 16.13 ENL 3.2? .00 .00 .00 .00 .00 .00 3.23

f .0L .00 .00 .00 3 23 .00 .00 3 23 4 ESE .00 00 6.45 .00 .00 .00 .00 6.45 SE .00 .00 .00 .00 6.45 .00 .00 6.46

) SSE .00 .00 6.45 3.23 .00 .00 .00 9.68 9 .00 3.23 3 23 3.23 .00 .00 .00 9.68 i

S S k' .00 3.2' 6.45 6 45 .00 .00 .00 1e.13 SV .00 .03 00 .00 3.23 .00 .00 3.23 WSh .00 .00 .00 .00 .00 .00 .00 .00 i

V .00 .00 .00 .00 .00 .00 .00 .00 W N '.' .00 .00 3.23 3.23 .00 .00 .00 6.45 i N e' .C0 .00 .00 .00 6.45 .00 .00 6.45 ,

N ,r.' .00 .00 .00 .00 .00 .00 .00 .00 TOTAL 3.23 6.45 38.71 22.58 25.81 3.23 .00 100.00 NUMEE4 0F GSSERVATIONS : 31.

C: CALM (VIND SPEED LESS THAN OR EQl' AL TO 2.00 MPH )

e

l

, a l TABLL GII.6-1 AMMENDMENT 2 l (CONT.) OCTOBER 1976 MAINE YANKEE JOINT FREQUENCY DISTRIPUTION- AUGUST 1975 140.0 FT W1HD DATA O

STABILITY CLASS D CLASS FREQUENCY (PERCENT) = 33.06 WIND DISTRIhUTIt.N SUMMAkY (PLRCENT FREQUENCY)

WIND SPEE0 (MILES / HOUR)

DIR. CALF. C-3 4-7 b-12 13-18 19-24 GT 24 TOTAL N .00 .00 2 91 3.77 .84 .42 .00 7.S3 NNE .4? .00 42 16/ .84 1 26 .00 4 60 EE .00 .42 3.35 5.66 .00 .00 .00 9 62 ENE 4? .00 94 .84 2.51 .00 .00 4 60 L .C0 .d4 1.67 1.67 .84 .00 .00 5.02 ESE 1.26 2.93 2.93 2.51 .64 .00 .00 10.46 RE .42 3.3% 2.51 1.67 .00 .00 .00 7.95

()SSE .00 .00 3 35 .42 .00 .00 .00 3 77 0 .00 2 09 2 93 3.35 .84 .00 .00 9.21 SSw . r ', .42 4.60 4.60 2.93

, .00 .00 12.55 SV .42 .42 1.?6 2.51 .84 .00 .00 S.44 t WSW +00 .84 2.09 .84 1 26 .00 .00 5 02 f w .00 1 26 .42 .00 .00 .00 .00 1.67 1

WNW .00 .00 00 .00 .00 .00 .00 .00 NW 42 .00 .00 .84 2.09 .00 .00 3 35 NN4 .00 .00 2 51 2 93 3.35 42 .00 9 21 4

TOTAL 3.3L 12.55 31.?8 33.47 17 15 2.09 .00 100.00 i

'N NUMPER OF OBSERVATIONS : 239.

C: CALM (WIND SDEED LESS THAN OR EQUAL TO 2 00 MPH )

1 i

l

TABLE GII.6-1 AMMENDMENT 2 (CONT.) CCTOBEh 1976 MAINE YANKEE JOINT FREGUENCY DISTRIEUTION- AUGUST 1975  :

'1 140 0 FT WIND DATA l R

k_)

STABILITY CLASS E CLASS FREQUENCY ( PE R C E f.T ) : 23.79 WIND DISTRIPUTION

SUMMARY

(PERCENT FREGUENCY) J l

.INO SPEED ( MILES / HOUR )

DIR. CALM C-3 4-7 8-12 13-18 19-24 GT 24 TUTAL

i .00 1 16 1.74 2 33 .58 .00 .00 5.81 NNE .Sh .58 .00 6.40 .58 .00 .00 6 14 NE 58 1.16 4.66 6.40 1.16 .50 .00 13.95 ENL 0C .58 1.74 .00 .00 .00 .00 2.33 E 1.16 .58 2.91 .00 .00 .00 .00 4 65 ESL .En .00 .58 .00 .00 .00 .00 1.16 SE .no .00 1 . 74 .00 .00 .00 .00 1 74

( ) SSl' .00 .58 .56 .00 .00 .00 .00 1 16 3 .Se 2.33 16 7.56

3. .00 .00 .00 11 63 SSW .rf 1 74 5.Al H.72 1.74 .00 .00 18.60 f

SW .EL 1.74 5.23 4.65 .00 .00 .00 12.21 VSV .5h .00 1.16 .00 .00 .00 .00 1 74 W .00 .00 1 16 .58 .00 .00 .00 1.74 WNV .0G .56 1.74 .00 .00 .00 .00

. 2 33 NV .50 .00 .00 2.33 .58 .00 .00 3.49 ,

NNW 1.16 l

.00 2 33 4.07 1.74 .00 .00 9 30

, TOTAL A.96 11.05 32 66 43 02 6 40 .00 .00 100.00 NUMBER OF O'SERVATIONS : 172.

.1 J

. O: C CALM (WIND SPEED LESS THAN OR EGUAL TO 2.00 mph )

d 6

TABLE 011 6-1 AMMENDMENT 2' b.k (CONT.) GCTOBER 1976 MAINE YAf. HEE JOINT FREGUENCY DISTRIBUTION- AUGUST 1975 g- 140.0 ri WIND DATA i;

() .

ST AHILITY CL AOS F CLASS FREQUENCY (PERCENT) = 10 24 VIND DISTRIPUTION

SUMMARY

(PERCENT FREQUENCY)

WIND SPEED ( MILES / HOUR )

010 CALM C-3 4-7 8-12 13-18 19-24 GT'24 TOTAL N .00 1.35 2.70 5.41 .00 .00 .00 9.46 N N r. 1.35 .00 5 41 1 3b .00 .00 .00 8.11 NE .00 4 05 4 05 4 05 .00 .00 .00 12 16 ENE .00 .00 2.70 .00 .00 .00 .00 2.70 E 1.35 1.35 1.35 .00 .00 .00 .00 4.05 E9L 1.35 00 2.70 .00 .00 .00 .00 4 05 SE .0C .00 .00 .00 .00 .00 .00 .00 SSE 1.3" 1.35 .00 .00 .00 .00 .00 2.70 5 1.3' 2.70 4.05 .00 .00 .00 .00 S.11 SSV .00 1.35 5 41 2.70 .00 .00 .00 9.46 SV .00 .00 6.76 .00 .00 .00 .00 6 76 VSW 1. 3 '- 1 35 .00 1.3b .00 .00 .00 4.05 W .00  ?.70 1.35 1.35 .00 .00 .00 5.41 WNW 1.3P .00 .00 .00 .00 .00 .00 1 35 N 'J .00 1.35 2.70 4.06 .00 .00 .00 8 11 NNV .00 1 35 1.35 10.81 .00

.00 .00 13.51 T C'T A L 9.44 18.92 40.54 31.08 .00 .00 .00 100.00 NUMBER OF UPeERVATIONS : 74 ,,'

C: CALM ( # 1'.D SPEC O LE SS THAN OR EQUAL TO 2.00 MPH )

i__.

l * '- l TABLE 0I1.6-1 AMMEN0 MENT 2 I (CONT.) OCTOBER 1976 NAINE Y AfJKCE JOINT F REuuENCY DISTRIBUTION- AUGUST 1975 ,

1 140.0 FT WIND DATA j Cy STABILITY CLASS G CLASS FREQUENCY (PERCENT) z 17.15 l

VING DISTRIBUTION

SUMMARY

(PERCENT FREQUENCY)

] VIND SPEED (MILES / HOUR) l DIR. C A lt. C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N 4.03 3.23 2.42 6 45 .81 .00 .00 16 94 l NNE l 3 2? .81 7 26 .81 .00 .00 .00 12.10 )

l NE .00 .81 5.65 .81 .00 .00 .00 7 26 l E 'v E .00 .Al 6.45 .81 .00 .00 .00 8.06 E .00 .81 .00 .00 .00 .00 .00 .81 i

FSL .H1 .00 .00 .00 .00 .00 .00 .81 St 1. ' 1 00 .00 .00 .00 .00 .00 1 61 1 O' RSE .CL .00 .00 .00 .00 .00 .00 .00 l

I S .Al .81 .00 .00 .00 .00 .00 1 61 I

)

SSW .61 .00 .81 .00 .00 .00 .00 1.61 l SV  ?.6i .R1 .41 .00 .00 .00 .00 4 03 WSW 1.(1 1.61 .n0 .00 .00 .00 .00 3 23 i V .el 1.61 2 42 1.61 .00 .00 .00 6.45 WNW . o r; 4.03 .41 8.06 .00 .00 .00 12.90 N. .01  ?.42 4.03 3.23 .00 .00 .00 10.48 (4tri 1.61 3.23 4.03 3.23 .00 .00 .00 12 10 TOTAL 18.55 2n.97 34.68 25 00 .81 .00 .00 100 00 i

'4U P H E E OF CELERVATIONS : 124.

Cr CALM ( '.' 1 N D S P E E D L E S S THAN OR EGUAL TO 2.00 MPH )

l .

i

i . i.

T ABLE QII.6-1 AMMENDMENT 2 (CONT.) OCTOBER 1976 M A I'IE YAUAEE J7 INT FREGUENCY DISTRIBUTION- AUGUST 1975 140 0 F T VIND D ATA p/

\_

STABILITY CLASS ALL CLASS FREQUENCY (PERCENT) : 100.00 VIND DISTRIBUTION

SUMMARY

(PERCENT FREQUENCY)

WIND SPEED (MILES / HOUR) t DIR. CALM C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL d

N .( 9 .97 1.94 3.60 1 24 .28 .00 8.71 NNE .97 .28 2 07 2.90 .41 .41 .00 7 05 NC .14 .97 4.*3 5.26 .28 .00 .00 11.07 l

ENE .?F .28 2 35 .69 .83 .00 .00 4.43 f 41 .69 1.52 .5b .56 .00 .00 3 73 ESL .83 .97 1.80 .83 .41 .00 .00 4.84 9E .55 1.11 1.38 .55 .28 .00 .00 3 87 i SSC .14 41 2.07 .41 .00 .00 .00 3.04

S .41  ?.07 2.21 3.87 .41 .00 .00 8.99 l

t SSW 41 .93 4.70 4.84 1.38 .00 .00 12 17

, SiJ . 0 's .83 3 49 2 07 .41 .00 .00 6.50 WSW .;d .69 .97 .55 .41 .00 .00 3 18

! W 14 .97 1 11 .5b .00 .00 .00 2.77 WNV .14 .83 .69 1.80 .00 .00 .00 3.46 NV 41 95 07 2.63 1.80 .00 .00 6.36 N9V .55 .69 2 35 3 87 2.07 .28 .00 9.82 TOTAL 7.33 13.14 33.06 34.99 10.51 .97 .00 100.00 NUMBEh 0F v6SERVATIONS : 723.

C: CALM (VINJ SoEED LESS THAN OR EQUAL TO 2 00 MPH )

(

. s .

TAdLL 01I.6-1 AMMENDhENT 2 (CONT.) OCTOBER 1976 MAINE YANKEE JOINT FREQUENCY DIST41FUTION- SLPTEMBER 197b 140.0 FT WIND DATA STABILITY CLAS5 A CLASL FREQUENCY (PLRCLNT) = 4 46 i WIND DISTRIBUTION

SUMMARY

(PERCENT F9EGUENCY)

WIND SPEED (MILES / HOUR)

DIR. CALM C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N .00 .00 .00 .00 .00 .00 .00 .00 NNE .00 .00 .nD .00 .00 .00 .00 .00 NE .00 3.12 3 13 .00 .00 .00 .00 6 25 ENL .00 .00 .00 .00 .00 .00 .00 .00 L 00 .00 .00 .00 .00 .00 .u0 .00 ESE .00 .00 .00 .00 .00 .00 .00 .00 SE 3.13 .00 .00 3 13 .00 .00 .00 6 25

( SSE .0L .00 9 . 7,8 6 25 .00 .00 .00 15.63 S .00 3 13 3 13 6.25 9.38 .00 .00 21.88

, SSW .00 .00 ,.00 15.63 6.25 .00 .00 21.88 Sk .00 .00 .00 .00 .00 .00 .00 .00 WSV .00 .00 .00 .00 .00 .00 .00 .00 4' .00 .00 9.38 3.13 .00 .00 .00 12.50 WNW . 0 's .00 .00 6.2b .00 .00 .00 6.25 NV 00 .00 .00 6.25 .00 .00 .00 6 25 NNW .00 .00 3 13 .00 .00 .00 .00 3 13

{

TOTAL 3.1' 6 25 28 13 46.88 15.63 .00 .00 100.00 b

NUMBER OF OBSERVATIONS : 32.

j l

C: CALM (WIND SPEED LESS THAN OR EGUAL TO 2.00 MPH )  !

i

.,- ,- ,,-.,--,-.,-,n_.--. , - - , , ~ . , , . , , + k, ,.,q --,-

TABLE QIIe6-1 APMENOMENT 2 c '

(CONT.) OCTOBER 1976 ,

HAINE YANKEE JOINT FREQUENCY DISTRIBUTION- SEPTEMBER 1975  ;,

G 140.0 FT WIND DATA

  • i,/ s) ,

%/

STABILITY CLASS B CLASS FREQUENCY (PERCENT) = 4.74 WIND DISTRIBUTION SUM'i ARY (PERCENT FREQUENCY)

WIND SPEED (MILES / HOUR)

DIR. CALM C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N .00 2 94 .00 5 68 .00 .00 .00 8 82 NNE .00 .00 .00 2.94 .00 .00 .00 2.94 NE .00 .00 2.94 8.62 .00 .00 .00 11 76 ENE . 0 61 2.94 2.94 2.94 .00 .00 .00 8.82 E .00 .00 .00 .00 .00 .00 .00 .00 ESE .03 .00 .00 .00 .00 .00 .00 .00 SE .00 .00 .00 5.b8 .00 .00 .00 5.88 SSE 00 .00 .00 2.94 .00 .00 .00 2 94 F . C r. .00 P.94 .00 .00 2 94 .00 5 88 SSs .00 .00 11 76 2 94 5.88 .00 .00 20.59 ,

SW .00 00 .00 .00 2.94 .00 .00 2.94 WSV . O r; .00 .00 .00 .00 .00 .00 .00 W . O l' 2.94 2 94 b.88 .00 .00 .00 11 76  ;

WNW .00 .00 2.94 .00 .00 .00 .00 2.94  ;

I Nd .00 .00 .00 .00 .00 .00 .00 .00 l l

NNd .00 .00 5.88 8.82 .00 .00 .00 14 71 TOTAL .00 P.82 32.35 47.06 8.82 2 94 .00 100.00 I

NUMBER OF ORSERVATIONS 34.

C: CALM (WIND SPEED LESS THAN OR EQUAL TO 2 00 MPH )

. s TABLE GII.6-1 -

AMMENDMENT 2 (CONT.) 0CTOBER 1976 FAl"E YANKEE JOINT FREGUENCY DISTRIBUTION- SEPTEMBER 1975 t

. 140 0 FT WIND DATA STABILITY CLASS C CLASS FREQUENCY (PERCLNT) : 4 60 WIND DISTRIBUTION

SUMMARY

(PERCENT FREQUENCY)

WIND SPEED (NILES/ HOUR) 1 ,

DIR. CALM C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N .00 .00 3.03 1,03 .00 .00 .00 6.06 NNE .00 .00 3.03 3.03 .00 .00 .00 6.06 i.E .00 .00 3 03 3 03 .00 .00 .00 6 06 LNC .00 .00 .90 3.03 .00 .00 .00 3.03 L .00 .00 .06 .00 .00 .00 .00

.00 LSL .00 .00 .00 .00 .00 .00 .00 .00 SF .00 00 9.09 6 06 .00 .00 .00 15 15 O

T S t' .00 .00 .00 .00 .00 .00 .00 .00 S 00 .00 3.03 3.03 3.03 .00 .00 9.09 S S '. .0J 3.03 3.03 9.09 3.03 .00 .00 18.18 ...

4 t.

SW .0L .00 .00 3.03 .00 .00 .00 3 03 W S a' .09 .00 .00 .00 .00 .00 .00 .00

'. .00 .00 .00 .00 .00 .00 .00 .00 VNb .00 .00 .00 .00 .00 .00 .00 .00 N k' .00 .00 .00 6 06 .00 .00 .00 6.06 N N .: .00 3 03 3.03 12 12 9.09 .00 .00 27 27 TOTAL .00 6.06 27.?7 51.52 15.15 .00 .00 100.00 l

NUMBER OF 04SERVATIONS = 33.

)

l C: CALM (VINu SPEED LESS THAN OR EQUAL TO MPH )

} 2.00

-._---.-_____.__.______--___.---.___.----___-l

,, r 1AHLF 01I.6-1 'AFMENDNENT 2 (CCNT.) GCTOBER 1976

-MAINE YANXCE JOINT F P.EGUENCY DIS TRI6UTION- .SLPTEMBER 1975 140 0 FT WIND DATA STABILITY CLASS D CLASS FREGULhCY ( P E R C E f. T ) : 48.61

'.'I ND - DI ST R I BUTI ON SUMM AR Y (PERCENT FREQUEACY)

WIND SPEED (HILES/ HOUR)

DIR. CAL" C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N .09 .00 2 29 3.44 .86 .00 J

.00 6.59 NNE .00 .57 2.58 4.01 .00 .00 .00 7.16 NE .57 1.15 2.58 3.15 .00 .00 .00 7.46 ENE .79 .29 2.29 2.01 .00 .00 .00 9.87 E .29 .29 2 01 .00 .00 .00 .00 2 58 7

ESL .29 1 43 1 43 1 15 .00 .00 .00 4.30 SE .E7 1 15 2.29 1.72 .00 .00 .00 L.73 SSE .00 .86 3.lb .29 .00 .00 .00 9 30

$ .29 .57 3 72 2 58 1 15 .29 .00 6 60 .

SSW .00 .29 4.87 3.44 3.15 2.87 1 15 lb.76 <

SW .29 .00 4.01 7 16 .00 .29 .00 11.7b WSV .00 .00 1 43 .57 .29 .00 .00 2 29 l W .29 .00 1 15 1 15

.00 .00 .00 2.b8 WNL .29 .29 1 15 .86 .00 .00 .00 2.58 NW .00 .00 2.01 2.01 1.43 .29 .00 E.73 (

NNW .29 .00 1.lb 3.44 2.87 .00 .00 7.74 t T OT AL 3.44 6.bb 38 11 36.96 9 74 3 72 1 15 100 00 NUMBER OF DDSERVATIONS : 349.

C: CALM (WIND SPEED LFSS THAN OF EQUAL TO 2 00 MPH )

! .O l

t

. i TABLE 011 6-1 'AMMENDMENT 2 (CONT.) CCTOBEn 1976 MAINE YANKEE JOINT rREQUENCY DISTRIBUTION- SLPTEPDER 1975 140 0 FT WIND DATA

. .g STABILITY CLASS E CLASS FREQUENCY (Pl0CluT) = 20.89 WIND DISTRI4UTION

SUMMARY

(PERCENT FREGULNCY)

WIND SPEED (MILLb/ HOUR) 1 DIR. CALM C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL

N .00 .67 .67 .67 .00 .00 .00 2 00 fNE .00 .C0 .67 .00 .00 .00 .00 .67 NL 1.33 1.33 2.67 .00 .00 .00 .00 t.33 ENE .00 .67 .67 .00 .00 .00 .00 1.33 E .00 .67 .f7 .00 .00 .00 .00 1 33 ESL . f> 7 .00 .00 .67 .00 .00 .00 1.33 SE .00 2.67 1.33 .67 .00 .00 .00 4.67 SSE .00 .00 2 67 .67 .00 .00 .00 3 33
S 1 33 .67 2 00 2.67 .67 .00 .00 7 33-1 SSW 1.33 3.33 14.0n 5 33 .00 .67 .00 24.67 d

SW .00 2.00 E.67 2.00 .00 .00 .00 12.67 WSw .00 .67 1.33 .00 .00 .00 .00 2.00 W .00 2.00 2.67 2.00 .00 .00 .00 6 67 UN. .00 .67 4 00 5 33 .00 .00 .00 10.00 NV .00 1 33 6.00 4.67 .00 .00 .00 12.00 NNL 00 .67 2.67 1.33 .00 .00 .00 4.67

) TOTAL 4.67 17.33 50.67 26 00 .67 .67 .00 100.00 i

NUMBER OF 00SERVATIONS : 150.

4 i C: CALM (v1ND SPEED LESS THAN OR EGUAL TO 2 00 MPH )  ;

4

TAhLC 01I.6-1 AMMENDMENT'2 (CONT.) OCTOBER 1976 MAINE YANKEE JOINT FREGUENCY DISTRIPUTION- SEPTEMBER 1975 140 0 FT VIND DATA'

, STAblLITY CLASS F CLASS FREGUENCY (PERCENT) = 7.24 YIND DISTRIBUTION

SUMMARY

(PERCENT FREGUENCY)

WIND SPEED (MILES / HOUR)

DIO. C A L s, C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N 1.5? .00 .00 .00 .00 .00 .00. 1.92 l NNL .00 .00 1 92 .00 .00 .00 .00 1.32 NE .00 1.92 3.65 00 .00 .00 .00 5.77 ENL .( 9 1 92 3.85 .00 .00 .00 .00 b.77 E' .00 3.R5 .00 .00 .00 .00 .00 3 8S ESE .0D 3.85 1 92 .00 .00 .00 .00 b.77 SE .0L .00 .00 .00 .00 .00 .00 .00 ,

SSE .00 .00 .00 .00 .00 .00 .00 .00 t .00 1.42 .00 .00 .00 .00 .00 1 32 i SSV .00 9 62 1 92 .00 .00 .00 .00 11.54 SW .00 ' . 69 .00 .00 .00 .00 .00 7 69 .

WSW .00 1.92 1 42 .00 .00 .00 .00 3.85 V .00 3.85 5.77 .00 .00 .00 .00 9.62 WNV .03 3.85 11.54 3.85 .00 .00 .00 19 23 i

NV .00 3.85 5.77 3.85 .00 .00 .00 14.46 NNW 1.92 .00 5.77 .00 .00 .00 .00 7.69 l

T OT AL  !

, 3.Fr 44.23 44 23 7.69 .00 .00 .00 100.00 i

NUMBER OF OBSERVATIONS : 52.

C: CALM (WI?s0 SPEED LESS THAN OR EGUAL 10 2 00 MPH ) '

d

TAHLt 011.r-1 AMMENDt.C'1T 2 (CONT.) CCTOBEh 1976 M AIME ~ YANKF.E JOINT FREGUENCY DISTRIbOTION- SEPTEMDER 1975 140'.0 FT WIND DATA STABILITY CLASS G CLASS FREQUENCY (PERCENT) : 9.47 i

WIND DISTRIRUTION

SUMMARY

(PERCENT FREQULNCY)

WIND SPEED (MILES / HOUR)

DIR. CALM C-3 4-7 8-12 13-18 19-24 GT 24 TuiAL N .09 2 94 2.44 .00 .00 .00 .00 S.H8 i NNE .G0 1.47 5.88 .00 .00 .00 .00 7.35 r NE .LD 2.94 .00 .00 .00 .00 .00 2 94 j i

ENE .00 4.41 2.94 .00 .00 .00 .00 7 35 '

i E .00 .00 1 47 .00 .00 .00 .00 1.47 ,

ESE .nc 1.47 .00 .00 .00 .00 .00 1 47  ;

SE 2.44 1 47 1.47 .00 .00 .00 .00 S.88 SSC 1.47 .00 .00 .00 .00 .00 .00 1 47 S 1.47 2.94 5.h8 .00 .00 .00 .00 10 29 SSW 1.47 R.82 7.35 .00 .00 .00 .00 17 65 SV 4.41 4.41 1 47 .00 .00 .00 .00 10 29 WSW .00 1 47 1.47 .00 .00 .00 .00 2.94 W 1.47 .00 1 47 .00 .00 .00 .00 2 94 WNW .00 4.41 1.47 2.44 .00 .00 .00 8.82 l l

3 NW 1.47 5 88 2 94 .00 .00 .00 .00 10 29 NNW .CC .00 2 94 .00 .00 .00 .00 2 94 l T OT AL 14.71 42.65 39.71 2.94 .00 .00 .00 100.00 4

NUMaEA 0F CBSERVATIO.1e : 68.

l

)

i j '

q {) C= CALM (VIND SPEED LESS THA.1 DR EQUAL TO 2.00 MPH ) l j l a

i

--m

TABLE 011.6-1 AMMENDMENT 2 (CONT.) OCTOBER 1976 MAINt YANMLE JOINT FREGtlENCY DISTRIBUTION- SEPTEMBER 1975 )

140.0 FI JIND DATA STABILITY CLASS ALL CLASS FRLGULNCY (PERCENT) = 100 00 l l

i WIND DISTRIBUTION

SUMMARY

(PERCENT FREQULNCY) i VIND SPEED (MILES / HOUR)

DIR. CALF C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL  !

l N .14 .56 1 67 2 23 .42 .00 .00 b.01 NiiC .00 .42 2 23 2.23 .00 .00 .00 4.87 l

t NL .56 1.39 2.51 2.09 .00 .00 .00 6.55 E t.E .14 .97 1.95 1.25 .00 .00 .00 4.32 )

I F .14 96 1 25 .00 .00 .00 .00 1 95 ESE .2 1 11 .34 .10 .00 .00 .00 2.92 i

SL .70 1 25 1.95 1.67 .00 .00 .00 5 57 l

( ) SSF .14 .42 2.51 .70 .00 .00 .00 3 76

% .96 .97 3.P0 2 23 1 25 .28 .00 U.50 l SSV .4? 2.51 6.P.2 4.04 2.23 1 53 .56 16 11 S4 .56 1 39 3.90 4.04 .14 .14 .00 10 17 W S '.- .00 .42 1 25 .28 .14 .00 .00 2 09 W .2F .A4 2 23 1 39 .00 .00 .00 4 74 VNw .14 .97 2 51 2.37 .00 .00 .00 5.99 NV .14 1.11 2.42 2.79 .70 .14 .00 1

7.80

NNW .25 .2P 2 37 2.92 1.81 .00 .00 7 66 TCTAL 4.46 15 16 40 11 30.92 6.69 2 09 .56 100 00 NUMBER OF OFSERVATIONS
718.

C: CALM (WIND SPEED LESS THAN OR LQUAL TO 2 00 MPH )

O

- _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ __ _ ___ __..s

. e TABLL 011.6-1 AMllEN0hENT -2 (CONT.) OCTOBEk 1976 MAINE YA 9KEE JUINT FREQUENCY DISTRIHOTION- CCTOBER 191b fg 140 0 FT WING DATA U

STABILITY CLASG A CLAS$ FREGUENCY (PERLENT) = 4.96 WIND DISTR 19UTION

SUMMARY

(PCRCENT FREQUENCY)

WIND SPEED (MILES / HOUR)

DIR. CALM C-3 4-7 6-12 13-18 19-24 GT 24 TOTAL IJ .00 .00 .00 .00 .00 .00 .00 .00 NNL .03 .00 .00 .00 .00 . 00- .00 .00 NE .00 00 .00 .00 .00 .00 .00 .30 ENL 90 2.78 2.76 2.78 2 78 .00 .00 11 11 L .00 .00 .00 .00 .00 .00 .00 .00 ESE .00 2.78 .00 .00 .00 .00 .00 2.76 SE .00  ?.78 00 .00 .00 .00 .00 2.78 SSF .D0 .00 5.be .00 .00 .00 .00 b . 'J 6 9 .00 5.56 .00 6.33 .00 .00 .00 13.89 SSW .00 .00 5.56 8 33  ?.78 .00 .00 10.67 Sh . 0 ff .00 .r 0 10.67 8.33 .00 .00 2b.00 WSw .00 .00 2.76 .00 .00 .00 .00 i.78

. .00 .no 2.78 .00 .00 .00 .00 2 78 b N .- .00 .00 .00 2 76 .00 .00 .00 2.78 NW .00 .00 2./B .00 2.78 .00 .00 b.SC NNb . C t' 00 .00 .00 8.33 .00 .00 6.33 TOTAL .C0 13.h9 22 22 38.85 25.00 .00 .00 100 00 NUMBER OF OBSERVATIONS : 36.

(} C: CALM (WIND SPEED LESS THAN OF EGUAL TO 2.00 MPt: )

. _ _ _ _ _ _ - - - - - - _ -t

\; TADLE 011.6-1 ARMENDhENT 2 (CONT.) CCTOBER 1976 MAINE Y ANKEE JOINT F REQUf NCY OlSThlGUTluN- OCTOBER 1)/b l

140 0 F1 VIND DATA

' O N/

STABILITY CLASS H CL ASS FREQUENC Y (PEFCENT) : 5.S1 VIND DISTRIBUTION

SUMMARY

(PERCENT FREQUE6CY) i 41ND SPELD (MILES / HOUR)

DIR. CALM C-3 4-7 8-12 13-16 19-24 GT 24 TOTAL N .00 .00 .00 .00 9.30 2 33 .00 11.63 NNE .00 .00 2.33 .00 4.65 .00 .00 e.98 NE .00 .00 .00 .00 9.30 .00 .00 9 30 ENE .00 .00 .00 2.33 2.33 .00 .00 4.65

E .00 i

.00 60 2 33 2.33 .00 .00 4 65 ESE .00 00 .00 .00 .00 .00 .00 .00 SF .00 .00 .00 .00 .00 .00 .00 .00 ,

SSE .00 .00 00 P.33 .00 .00 .00 2.33

! $ 2.33 .00 .00 2.33 6.98 .00 .00 11 63 .

SSW .00 00 2.33 6.98 l .00 .00 .00 9.30 l SW .30 .00 4.c5 2.33 .00 .00 .00 6 98 USW .00 .00 2.33 .00

.00 .00 .00 2 33 '

4 V .00 .00 2.33 .00 2.33 .00 .00 4.65 LNV .00 .00 .00 .00 .00 .00 .00 .00 i N1 .00 .00 .00 2 33 4.65 .00 .00 t.98 NNV .00 .00  ?.33 r 2 33 13.95 .00 .00 16.60  !

TOTAL 2.33 .00 16.28 23.26 bb.81 i

J 2.33 .00 100.00 ,

J i

NUMFER OF LPSERVAT10hs : 43.

C: CALM (WIND SPEED LESS THAN OR EQUAL TO 2.00 mph )

____._____._____-_m

TABLE 011.6-1 AMMENDhENT 2

'(CONT.) OCTOBEk 1976 MAINE YA0KLF JOI NT F REGUENCY DISTRIBUTION- OCTOBER 1975 ,

j, l '+ 0 . 0 FT W1'.D DATA

(/

STABILITY CLASS C CLASS FREQULNCY (PERCENT) = 4.9b VIND DISTRIBUTION

SUMMARY

(PERCENT FREQUEhCY)

WIND SPEED (MILES / HOUR)

OIR. CALM C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N .00 .00 .00 2 78 16 67 2 78 .00 22 22 NNE .00 .00 .00 .00 5.56 2.78 .00 6 33 NE 2 7L .00 .00 2.78 2.78 .00 .00 b.33 ENE .00 .00 .00 .00 .00 .00 .00 .00 t .00 .00 .00 2 78 2 78 .00 .00 b.56 E*t . 0 ') .00 .00 .00 .00 .00 .00 .00 S r. .00 .00 .00 2.78 .00 .00 .00 2 78 O SSE .00 .00 .00 2.78 .00 .00 .00 2.78 ,

.00 .00 .00 5 56 2 78 .00 .00 8 33 SSW .00 .00 .00 2 78 .00 .00 .00 2.78 SW .03 .00 .00 8.33 5.56 .00 .00 13.89 u

WSW .00 2.78 .00 2.78 .00 .00 .00 5 56 L' .u0 .00 2 78 2.78 .00 .00 .00 5.56 WNL .00 .00 .00 .00 .00 .00 .00 .00  :

NV .00 .00 .00 2.78 .00 .00 .00 2 78 NNJ 0L 00 .00 8.33 2.78 .00 .00 11 11 TOTAL P.7A 2.78 P.78 47 22 38.89 5 56 .00 100.00 I

NUMRE0 0F OtCERVATIONS : 36.

(} C: CALM (VIND SDEED LESS THAN OR EQUAL TO 2.00 MPH )

p,. e> - ~ v- , - , ,- y p - ~ , ~ - - - , - -

T ABLE GII .6-1 _AMMENDMENT 2 ;

(CONT.) OCTOBER 1976 i NAINE YANKEE JOINT.FREGUEi.CY DISTRIBUTION- OCTOBER 1975 f, 140 0 FT VIND DATA l b

  • TABILITY CLA95

> D CLASS FREQUENCY (PERCENT) : 42 17 i WIND DISTRIBUTION

SUMMARY

(PERCENT FREQUENCY)

'JI ND SPEED ( M I LES / H OUF: ) j i

i DIR. CAL" C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N .00 .33 1.30 2 93 10 10 .98 .00 15 64 i

ANI .00 .00 1.30 3 26 7.49 , . 33 .00 12.38 NL .00 .33 .33 6.19 2.28 .00 .00 9 12 ENL .00 .00 98 2.93 .65 .00 .00 4.56 0 .Ga .00 .33 1.95 3 26 .00 .00 5 54 l Est .cn .00 .98 .00 .00 .00 .00 .98 j SL l

.33 .00 .00 .33 .00 .00 .00 .65 SSE .00 .00 .05 .65 .00 .33 .00 1 63 S .00 .33 .98 2.61 1 95 .33 .33 6.51 SSW .03 .00 1 63 3.58 .65 .33 .00 6 19 S- .31 .33 5.21 5 21 3 26 .00 .00 14.33 VSJ .00 00 2.28 .65 .00 .00 .00 2.93 W .no .33 1 63 .00 .33 .00 .00 2 28 vid .00 .00 .00 .33 .00 .00 .00 .33 NV .00 .00 1 63 1 30 3.58 1 30 .00 7.82 NNw .03 .00 1 63 .65 6.51 .33 .00 9.12 l

TOTAL .6r 1. (> 3 ?0.85 32.57 3.91 40.07 100 00 e

.33 NUMPER OF CPSERVATIDNe : 307. )

i C: CALM tvl4D SPEED LESS THAN GR EGUAL TO 2 00 MPH )

i 1

l

4 TABLE O!!.6-1 AnMENDMENT 2 (CONT.) OCTOBER 1976 H A I '. E Y Ai,KET JOINT F REGUENCY DISTRIBUTION- OCTOBER 1975 140.0 FT I'l0 . DATA '

ST ABILIT Y CL ASS E CLASS FREQUENCY (PERCENT) = 19 73 WIND DISTRIBUTION

SUMMARY

(PERCENT FREQUENCY)

WIND SPEED (MILES / HOUR)

DIR. CALM C-3 4-7 8-3 ? 13-18 19-24 GT 24 TOTAL N 00 .00 1.39 2.08 .69 .00 .00 4 17 Nul 1 39 .00 .69 2.78 .69 .00 .00 b.56 NE .00 .69 2.08 2 78 3.47 .00 .00 9 03 ENL . 0 ') .69 .69 .00 .00 .00 .00 1 39  !

t 1.39 .00 .00 .00 .00 .00 .00 1 39 CSE .00 .64 .00 .00 .00 .00 .00 .69 SL .69 .00 .69 .00 .00 .00 .00 1 39 SSE .'9 .69 2 08 .69 .69 .00 .00 4.86 5 .69 0 0A o.25 2.78 .69 .00 .00 12.50 SS/ .00 .69 5.56 4.86 .69 .00 .00 11 81

'A .69 1.39 4.e6 4 17 .69 .00 .00 11 81 JSL .69 1.30 2.78 1 39 .00 .00 .00 6 25

L .00 .69 3.47 .69 .00 .00 .00 4.86 WN. .00 .69 P.78 . 6 's .00 .00 .00 4 17 N* .00 .00 2 06 6 94 2 78 .00 .00 11.81  !

P. N '.' 00 .00 2.0P 2 76 3.47 .00 .00 8.33  !

. TOTAL A.2' 9.72 37.50 32.64 13.89 .00 .00 100.00 l

a tUMBEP GF C E T.E R V A T I O NS : 144.

C: C A L ," (WIND SPEED LrSS T H Af. OR EQUAL TO 2.00 MPH )

I I

l TABLL OII.6-1 AMMENDhENT 2 (CONT.) OCTOBER 1976 MAINE YANKEE JOIf.T FREQUENCY DISTRIBUTION- OCTOBER 1975 140 0 FT JIND DATA O

v STABILITY CLASS F CLASS FREQUENCY (PERCENT) = 12.36 41ND DISTRIBUTION

SUMMARY

(PERCENT FREQUENCY) -

WIND SPEED (MILES / HOUR)

DIR. CALM C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N .00 .00 2 22 5 56 .00 .00 .00 7 78 NNE .00 .00 2.22 3.33 .00 .00 .00 5 56 Nt 2.22 .00 1.11 1 11 .00 .00 .00 4.44 CNE 1.11 1 11 3.33 2.?2 .00 .00 .00 7 78 E .00 1 11 .00 .00 .00 .00 .00 1.11 ESE 1.11 .00 .00 .00 .00 .00 .00 1.11 SL .00 .00 2.22 .00 .00 .00 .00 2 22 SSE .00 P.22 1.11 .00 .00 .00 .00 3.33 e .00 4.44 13 33 .00 .00 .00 .00 17 78 S S ', .00 4.44 6.67 .00 .00 .00 .00 11 11 S'c .00 1.11 1.11 .00 .00 .00 .00 2.22 W S .' 1 11 1 11 1 11 .00 .00 .00 .00 3.33 4 .00 .00 1.11 .00 .00 .00 .00 1 11 WNi 2.?2 .00 1 11 1 11 .00 .00 .00 4.94 NJ 2.22 1 11 4 44 3.33 .00 .00 .00 11 11 N.o 1.11  ?.22 4.44 7.78 .00 .00 .00 15.56 TCTAL 11 11 iP.89 45.56 24.44 .00 .00 .00 100 00

.)

l feU M P E F 0F uBSERVATIONS : 90.

C: CALM (WIND SDEED LESS THAr. OR EQUAL TO 2 00 MPH )

TABLL Gile 6-1 AMMENDHENT 2 (C0ht.) CCTOBER 1976 M Al'lf YANKEE JOINT FREGUENCY DISTRIEUTION- OCTOBER 1975 140.0 FT t'inD LATA sO STABILITY CLASS G CLASS FREQUENCY (PERCENT) : 9.89 Vit.D DISTRIBUTION

SUMMARY

(PERCENT FREQUENCY)

WIND SPEED (MILES / HOUR)

DIR. CALM C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL-N .00 .00 4 17 5.56 .00 .00 .00 9.72 c

f. N F 1. 3 'i 2.7E 1 39 .00 .00 .00 .00 5 56 NL 1 39 4 17 8.33 .00 .00 .00 .00 13.89 ENL . t: 0 1 39 1 39 .00 .00 .00 .00 2.78

!. 4.17 1 39 .00 .00 .00 .00 .00 $.56 ESL 9 17 .00 .00 .00 .00 .00 .00 4 17 l

S F. r.56 4.17 1 39 .00 .00 .00 .00 11 11 SSE ".b6 4 17 1 39 .00 .00 .00 .00 11 11  !

S 1 3> 1.39 2.78 .00 .00 .00 .00 b.56 i S S '.' 1.3' .00 1.39 .00 .00 .00 .00 2 78 .

I s

SU .b0 .00 2 78 .00 .00 .00 .00 E.78 I l

uSV 1.39 1.39 4 17 .00 .00 .00 .00 6.94 s l l

v 2.7r .00 2.78 .00 .00 .00 .00 b.56 i

VNw .00 .00 2.78 .00 .00 .00 .00 2 78 i N' 1.30 1.39 2 78 .00 .00 .00 .00 5 56 MNV 1 34 '

.00 .00 2.78 .00 .00 .00 4 17 I

TOTAL 31 94 22 22 37.50 h.33 .00 .00 .00 100.00 l

NUMBEk 0F JESERVATIONS : 72. ,

(} C: CALM (VIND SPLED LESS THAN OR EQUAL TO 2.00 EPh )

i TABLE GIIo6-1 AMMENDMENT 2

. (CONTO) CCTOBER 1976 MAINE YANKEE JOINT FREQUENCY DISTRIBUTION- OCTOBER 1975 140.0 FT WIND DATA STABILITY CLASS , ALL CLASS FREQUENCY (PERCENT) = 100.00 WIND DISTRIBUTION

SUMMARY

(PERCENT FREQUENCY)

WIND SPEED (MILES / HOUR)

DIR. CALM C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N .00 ,.1 4 1 51 3 02 5 77 .69 .00 11 13 NNE 41 .27 1 24 2.34 3.85 .27 .00 8.38 NE .55 .69 1 51 3.43 2.34 .00 .00 d.52 ENE .14 '.5 5 1 24 1.79 .55 .00 .00 4 26 E .69 .27 .14 1 10 1 65 .00 .00 3 85 ESE .55 .27 .41 .03 .00 .00 .00 1.24 SE .82 .55 .55 .27 .00 .00 .00 2.20 O SSE .69 .82 1.24 .69 .14 .14 .00 3 71 S 41 1 51 3.57 2 47 1.51 .14 .14 9.75 SSW .14 .69 3 16 3.43 .55 .14 .00 8 10 l SW .27 .55 3 85 4 40 2.20 .00 .00 11.26 WSW .41 .69 2.34 .69 .00 .00 .00 4 12 4' .27 .27 2 20 .27 .27 .00 .00 3 30 WNW .27 .14 .96 ,' .55 .00 .00 .00 1.92 NW .41 .27 2.06 2.61 2.47 .55 .00 8.3d NNW .27 j.2 7 1 79 2.61 4.81 .14 .00 9.89 l TOTAL 6 32 7.97 27 75 29 67 26 10 2 06 .14 100 00 1

NUMBER OF OBSERV ATIONS : 728.

CALM (WIND SPEED LESS THAN OR EQUAL TO MPH )

( ) C: 2.00

. e T ABLL GIIe 6-1 AMMENDMENT 2 (CONTO) OCTOBER 1970 MAINE YANKEE JOINT FREQUENCY DISTRIBUTION- NOVEMBER 1975 140 0 FTVINDDAhA

{

STABILITY CLASS A CLASS FREQUENCY (PERCENT) = 2 95 WIND DISTRIEUTION

SUMMARY

(PERCENT FREQUEACY)

Wit.D SPEED (MILES / HOUR)

DIR. CALM C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N 4.76 *. 0 0 00 .00 .00 .00 .00 4.76 NNE .00 .00 .00 .00 .00 .00 .00 .00 Nr .00 .00 .00 .00 .00 .00 .00 .00 ENE .00 .00 .00 .00 .00 .00 .00 .00 E .00 .00 .00 .00 .00 .00 .00 .00 ESE .00 .00 .00 .00 ,00 .00 .00 .00 SE .00 .00 .00 4.76 .00 .00 .00 4.76 V SSE 4.76 '. 0 0

.00 .00 .00 .00 .00 4 76 S .00 .00 .00 4.76 .00 .00 .00 4.76 SSV .00 .00 4.76 .00 .00 .00 .00 4 76 SW .00 .00 .00 .00 .00 4.76 14.29 19.05 W S'4 .00 .00 9.52 .00 .00 .00 .00 9.52 i .00  ;. 0 0 19.05 .00 .00 .00 .00 19 05 WNW .00 ,. 0 0 4.76 23 81 .00 .00 .00 28.57 l

~

NL .00 .00 .00 .00 .00 .00 .00 .00 NNy .00 .00 .00 .00 .00 .00 .00 .00

)

TOTAL 9.52 '. 0 0 38 10 33 33 .00 4.76 14 29 100.00  !

. I NUMBER OF OBSERVATIONS : 21.

C: CALM (WIND SPEED LESS THAN 04 EGUAL TO 2.00 MPH )

()

. o

. TABLE OII.6-1 AGMENDMENT 2 (CONT.) OCTOBER 1976 MAINE YANKEE JOINT FREuuENCY DISTRIBUTION- NOVEMBER 1975 p, 40 0 FT WIND DATA V

STABILITY CLASS ,

B CLASS FREQUENCY (PERCENT) 3 23

+

WI'D N DISTRIBUTION

SUMMARY

(PERCENT FREQUENCY)

WIND SPEED (MILES / HOUR)

DIR. CALM C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL ,

N .00 .00 10 4.35 .00 .00 .00 4.35 J

NNE .00 .00 .00 .00 .00 .00 .00 .00 i

NE .00 .00 .00 .00 .00 .00 .00 .00 ENL .00 .00 .00 .00 .00 .00 .00 .00 E .00 I.00 .00 .00 .00 .00 .UO .00 ESL .00 .00 .00 .00 4.35 .00 .00 9 35 SE .00 .00 4 35 .00 .00 .00 .00 4 35 O SSE .00 .00 .00 4.35 4.35 .00 .00 8.70 S .00 .00 4.35 4 35 8.70 .00 .00 17.39 SSW .00 .00 00 8.70 4.35 .00 .00 13 04 SV .00 .00 .00 4.35 .00 .00 8.70 13 04 WSL .00 .00 .00 .00 .00 .00 .00 .00

! W .00 .00 4.35 8.70 4.35 .00 .00 17.39 a

UNJ .00 .00 .00 8.70 .00 .00 .00 8.70 NW .00 .00 .00 .00 .00 .00 .00 .00 NNW .00 .00 .00 8.70 .00 .00 .00 8.70 TOTAL .00 .00 13 04 52 17 26.09 .00 8.70 100 00 1

NUMBER OF OBSERVATIONS : 23.

l, 4

() C: CALM (WIND SPEED LESS THAN OR EQUAL TO 2 00 MPH )

i 1

. o TABLE Q11 6-1 AMMENDMENT 2 (CONT.) CCTOBER 1976 MAINE YANXCE JOI f4T F REQUENCY DISTRIBUTION- NOVEMBER 1975

(} 140 0 FT WIND DATA .

STABILITY CLASS C CLASS FREQUENCY (PERCENT) : 3.09 WIND DISTRIBUTION

SUMMARY

(PERCENT FRLuuCNCY)

WIND SPEED (MILES / HOUR) l 0I9. CALY C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL r

N .00 .00 .00 .00 .00 .00 .00 .00 NNE .00 4.55 .00 4.b5 .00 .00 .00 9.09 NE .00 .00 .00 .00 .00 .00 .00 .00 ENL .00 .00 .00 .00 .00 .00 .00 .00 E .00 .00 .no .00 .00 .00 .00 .00 ESL .00 .00 .00 4.55 4.55 4.b5 .00 13.64 I SL .00 .00 4.55 .00 .00 .00 .00 9.55 SSE .00 .00 .00 .00 .00 .00 .00 .00 s .00 .00 .00 .00 45S .00 .00 4 5b SSU .00 .00 .00 4.55 .00 .00 .00 4.55

Sw .00 4.*5 4.55 .00 .00 .00 9.09 16 18
WSW .00 .00 4.b5 .00 4.5L .00 .00 9.09 W .00 .00 9.09 4 55 .00 .00 .00 13.64 WNw .00 .00 .00 4 55 9.09 .00 .00 13 64 NW .00 4.55 .00 .00 .00 .00 .00 4.5b NNW .00 .00 .00 4.bb .00 .00 .00 4.55 TOTAL .00 13.64 22 73 27 27 22 73 4.55 9.09 100.00 NUMBER OF OBSE4V$TIONS
22. (

() C: CALM (WIND qPEED LESS THAN OR EQUAL TO 2 00 MPH )

t

I

. o j TABLE QII.6-1 AMMENDMENT 2 I (CONT ) OCTOBEk 1976 !

M AINE YANrEE JOINT FREQtfENCY DISTRIBUTION- NOVEMBER 1975

(} 140.0 FT WIND DATA 4

STABILITY CLASS O CLASS FREGUENCY (PCRCLNT) = 94 24 WIND DISTRIBUTION

SUMMARY

(PERCENT FREQUENCY) i WIND SPEED (MILES / HOUR) i DIR. CALP C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N .32 .95 2 54 3.49 .63 .00 .32 b.25 NNE .30 .63 3 81 2.54 3 17 .32 .00 10 48 ,

NE .00 .32 3 17 5 08 1 27 .00 .00 9.84 ,

EhE .00 .00 1 59 2.54 .63 .00 .00 4.76 E .00 .32 .95 .63 2.54 .00 .00 4.44 ESE .00 .00 1 27 1 27 1 90 .32 .00 4 76 j SE .00 .00 .32 1 27 .63 .32 .00 2 54 l

l SSE .00 .32 .32 1 27 .32 .63 .00 2.86 l

S .00 .00 .32 .00 .32 .00 1 27 1.90 l SSV .00 .63 45 1.27 1.90 2 86 .95 L.57 SW .32 '.63 1.27 1 27 3.81 .63 .63 6.57 WSW .00 .63 .32 4 13 1.90 .00 .00 6.98 W .00 '.00 2 22 2 54 1.90 .00 .00 6.67 WNW .00 .00 .95 .32 .32 .00 .00 1 59 i NJ .00 .00 95 1.90 1.90 .32 .00 b.08 NNW .32 .00 95 5.40 3 49 2 22 .32 12 70

TOTAL .95 4.44 21 90 34.92 26.67 7.62 3.49 100.00 NUMBE0 0F OBSERVATIONS
315. .

() C: CALM (WIND SPEED LESS THAN OR CQUAL TO 2.00 MPH )

-TAbLL QIIe6-1 'AMMENDMENT 2 '

i (Co*iT.) OCTOBER 1976 MAINE YAqKEE. JOINT FREGUENCY DISTRIBUTION- NOVEMBER 1975 -

i 140 0 FT VINO DATA .

STAB!LITY CLASS E CL ASS FRLQUENC Y (PERCENT) : 20.79 '

4 s

4 WIND DISTRIPUTION

SUMMARY

(PERCLNT FREGUENCY) ~

?

WIND SPEED (MILES / HOUR) F l

DIR. C A L *. C-3 4-7 h-12 13-18 19-24 GT 24 TOTAL  !

i N .00 .00 2 03 6.08 .00 .00 .00 8 11  !

NNE 1 3b .00 .68 1 35 .00 .00 .00 3.38 i

NE .n0 1 35 2.70 1 35 .00 .00 .00 b.41 J

4 ENE .00 .68 2.70 .68 .00 .00 .00 4.05 1 l

t . 0 t; .00 . '2 8 .00 .00 .00 .00 .68 j ESE .00 .00 60 .00 .00 .00 .00 .00 SE .00 .60 .30 .00 .00 .00 .00 .68  !

()SSE .00 90 .r0 .00 .00 .00 .00 .00 F .h0 .00  ?.03 .00 .00 .66 .00 P.70 n.

SSv .6A .00 T.43 2 03 2.03 3.38 .00 15 54 l 1 SV .0c 4F S.41 2.70 4.05 .68 .00 13.51 m I

WSW .00 1.3% 4.74 1.35 .00 .00 .00 7 43 l j W .0L .00 S.41 2 03 1 35 .00 .00 b.78 i

j WNW .CG 1 35 6.0F 2.03 .00 .00 .00 9.46 j NW .00 .00 2 63 4 05 3.36 .00 .00 9.46 i

NNV .00 .6A 4.73 4.73 .68 .00 .00 10.81 I

TOTAL 2.03 6.76 46.62 28.38 11 49 4 73 .00 100.00 '

! i

, UMBER OF OSSERVATI0as : 146  !

3 C: CALM (WIND SPEED LESS THAN OR EGUAL TO 2 0L MPM )

4 i

a  !

, ,--r- w , - ,--- m .., .w,~.,.-.m,..-,-c.-c_-,-------n,mm..m-.-~,-rw_, y,-,.,,ww,-m, ,~~.----,-p ,----4.,,9.m w---- -,w-.. --

i e t ,

P

. Table G11.6-1 AP1ENonENT 2 (CONT.) CCTOSEh 1976 '

MAINC YANAEC JOINT rREGUENCY 01STRIEUTION- NOVf.NBER 1975 i 140 0 FT 91ND DATA l O  !

i L T,TA91LITY CLALS C CLASS FRL10CN01=(DERCENT) : 12 71, L

'*140

. OISTRIEUTIch SUhM AR Y - (PEh ci tei FhluUENLY) l WI!.D SPLED ( M1 LLC / HOUR )  :

j DIA. CALM C-3 4-7 R-12 13-18 19-24 GT 24 TOTAL- f N .00 1.10 4.40 7 . L 's .00 .00 .00 13.19

I NAE 43 l .00 .00 1.10 .00 .00 .00 1 10 l
cel .00 .00 1 1C 1 10- .00 .00 .00 2 20 I
CAE .00 P.20 9.n9 1.10 .00 .00 .00 13 17 .

E 1.10 1 10 1 1J .00 .00 .00 .00 3.30 ,

u .

i j ESE 00 .00 1 10 .00 .00 .00 .00 1 10 t

)

SE 1 10 .00 1 10 .00 .00 .00 .00 d.20 i l (:)

l SSE .00 1 10 3.30 .00 .60 .00 . i' O 4.40 i

i r 1 10 .00 3.30 .00 .00 .00 .00 4.40 I

[

j T Sk 00 1 10 F. . f,9 1.10 .05 .00 .00 6.79 i 4

f 4 Sv 1 10 3 3G 6 59 1 10 .00 .0L .00 12 09

)

I v'! w .00 1 10 3.30 1 10 .00 .00 .00 L.49 ,

4 .00 1 10 4.40 1.10 .00 .00 . f. 0 6.59  !

1 t

j wNv 1.10 .00 1.10 P.20 .00 .00 .00 4.40 l 1

l N'. .00 .00 30 2 10 .00 .00 .00 1.10 l 1

l ':NL' .00 1 10 7.69 7 . 6 '> .00 .00 .00 16 48 l

? ,

} TOTAL 5. 47 13 19 54.65 P6.37 .00 .00 .00 100.00  !

l I

\  ;

)1 NUMBER OF LEGEKVATIONS : 51.

l  !

( C: CALM iVIND OnEED LLSS THAt4 OR EGUAL TO 2.00 MPH )  !

i i I, f, I I

TABLE Q11.6-1 AMPENOMENT 2 (CCAT.) OCT0BER 1976  :

MA!"E YANKEE !) DINT FREGUENCY DISTRIBUTION- NOVEMBER 1975 140.0 FT nIND DATA o{ }

P, T A B I L I T Y CLASS S CLASS FREGULUCY (PERCENT) = 12.92 f r

~lND w U!STRIBU110N

SUMMARY

(PERCENT FRE00ENCY) i o i WIND SPLED ( M1 LE S/ H OUR )

4 l OIR. CALM C-3 4-7 b-12 13-18 19-24 GT 24 TOTAL i

N .00 .00 1 09 2 17 .00 .00 .00 3.26 NNF 3 26 .00 1 09 .00 .00 .00 .00 4 35 i

NC 3 26 4 35 3 26 .00 .00 .00 .00 10.87 1

j ENE 3 26 4.35 6.E2 .00 .00 .00 .00 19.13

'l E .00 2.17 .00 .00 .00 .00 .00 2 17 '

I  :

j ESE 1 09 .00 .00 .00 .00 .00 .00 1 09 -

SE 1 04 1 09 .00 .00 .00 .00 .00 2 17

'O SSE .00 ,.!u .00 .00 .00 .00 .00 .00 i

l i

S 2.17 60 1 09 .00 .00 .00 .00 3 26 [

1 r

! S S .' .00 6.57 F.70 .00 .00 .00 .00 lb.22

, l i SJ .00 4.3b 10.h7 1 09 .00 .00 .00 16.30 WSV .00 2 17 3.06 1.09 .00 .00 .00 0 52 4 . 1.09 ."U 1 09 .00 .00 .00 .00 2 17 j i WNW .00 1. 0 's 2 17 1 09 .00 .00 .00 4 35 I NV .00 .00 3.26 .00 .00 .00 .00 3.26 I 1

1 NNW 1 09 2 17 4.35 3.26 00 .00 .00 10.87  ;

TOTAL 16.10 2R.26 46.74 b.70 .00 .00 .00 100.00  !

r i  ;

NU M B E 5' 0F OBSERVATIONS
52. .

l t i

I

() C: CALM (WIND SIEED LfSS THAN OR EQUAL TO 2.00 MPH ) f i

i i

i

___._. -, . ~ - - - _ _ . , - - .--,_, . -_ _ . - - - , _ . - .-. - - - . , , - -. - - _ _ _ . . _ - - -

.=

TABLE GII.6-1 AMMENOMENT 2 (CONT.) OCTOBEM 1976  :

MAINE YANhEE JOINT FhEGUEf.CY DISTRIBUTIOh- NOVEttBER 1975 O 140.n FT WINO DATA 1

0 STABILITY CLAS56 ALL CLASS FREQUENCY (PEhCENT) : 100.00

, WIND CISTRIPUTION

SUMMARY

(PERCENT ThEGUENCY)  !

I ND SPEED (MILES /HCUR) i DIR. CAL /, C-3 4-7 B-12 13-16 19-24 GT 24 TCTAL N .2A .S6 2 25 4.21 .2E .00 .14 7.72 f.N E .71 44 1 97 1.09 1 40 .14 .00 u.32

) Nr .42 .98 2 53 2 6/ .56 .00 .00 7 16 ENE .42 .9a 3 37 1 40 .26 .00 .00 e.46 f .14 . 56 .70 .28 1.12 .00 .00 k . ts i i

Est .14 .00 .70 . 10 1 12 .28 .00 2 95 l

o St SSt

.2o

.la

.2o

.?6

.56

.*6

.70 70

.2h

.26

.14

.26

.00

.00 2 25 2 25 S 47 .00 1 26 .26 .5E .14 .56 4.23 SSV .24 1.26 4.07 1.54 1.40 1 97 .42 10 81 i

SW .2F 1 54 4.07 1 54 2.53 .56 1 26 11 80 l a

WS. .00 .9o 2.39 2 39 .98 .00 .00 6 74 f

) V .14 .14 3.79 2.11 1.26 .00 .00 7.44

]

V.E .14 42 2.25 2 11 42 .00 .00 b.34

.V .00 .14 1 26 1 83 1.d4 .14 .00 4 92 NNV .25 .56 2.95 5 20 1 69 .98 .14 11 80 l TOTAL 3.9? 9.13 34.69 29.35 15.73 4.63 2.53 100.00 4

1

NU*iBER OF OBSERV AT IOM 112 .

C: CALF (WIND SPEED LESS THAN GR COUAL T0 2.00 MFH I I

r TAFLL 01I.6-1 AMMENDMENT 2 (CONT.) OCTOBER 1975 MAINE Y ANKEE J0! fvT F REGUf.NCY DIST R IBUTION- DECEMBER 1975 140 0 F T 1hD D A T A '

. )

STABILITY CLASS A CLASS FREQUENCY (PCRCENT) : .66 l WIND DIRTRIBUTION

SUMMARY

(PERCENT FREQUENCY)

, WIND SPEED (MILES / HOUR)

DIR. CALM C-3 9-1 6-12 13-18 19-24 GT 24 . TOTAL J

N .00 .00 .00 20.00 .00 .00 .00 20.00 t NNE .00 .00 .00 .00 .00 .00 .00 .00 1t .00 .00 .00 20 00 .00 .00 .00 20.00 CNE 00 .00 . "O .00 .00 .00 .00 .00 L .03 .00 .00 .00 .00 .00 .00 '

.00 CSL .00 .00 20 00 .00 .00 .00 .00 20 00 J SE .00 .00 20.00 .00 .00 .00 .00 20.00 j ( ) SSE .00 .00 .00 .00 .00 .00 .00 .00

) 20.00 00 .00 .00 .00 .00 .00 20.00 i

( ,

l SS. 00 .00 00 .00 .00 .00 .00  !

.00 CV .00 .00 .00 .00 .00 .00 .00 1

.00 l j VSW .00 .00 .*0 .00 .00 .00 .00 .00 ,

w .09 .00 .n0 .00 .00 .00 .00 .00 '

WNJ 00 .00 60 .00 .00 .00 .00 .00 '

1 '

) hw .00 .00 .00 .00 .00 .00 .00 .00 i

l Nke: .00 .00 .00 .00 .00 .00 3

.00 .00 f i

i TCTAL 20.06 .00 40.00 *n.00 .00 .00

.00 100.00 l

1,  !,

4 'vu M P E k CF ODSERVATIONS : 5. '

r i

C: CALF. (VIND SPEED LESS THAN un EQUAL TO 2 00 MPet )

1  !

l i

t

TABLE 0I1.6-1 AFMENOMENT 2 (CONT.) OCTOBER 1976 M AlYE YANXEE JOINT FREGUENCY DISTRIBUTION- DECEMBER 1975 140.0 FT VIND OATA STABILITY CLASS B CLASS FREQUENCY (PERCENT) : .82 WIND DISTRIBUTION

SUMMARY

(PERCENT FREGUENCY)

VIND SPEED (MILES / HOUR) i DIR. CALM C-3 4-7 H-12 13-18 19-24 GT 24 TOTAL i N .00 .00 .00 .00 16.67 .00 .00 16.67 NNE .00 .00 .00 .00 .00 .00 .00 .00 NE .00 .00 .00 16 67 .00 .00 .00 16 67 ENE .00 .00 16.67 .00 .00 .00 .00 16.67 E .60 .00 00 .00 .00 .00 .00 .00 ESL . 0 f> .00 .00 .00 .00 .00 .00 .00 SE .00 .00 .e0 16 67 .00 .00 .00 16.67 t

.00 .00 .00 .C0 .00 .00 .00

( } SSE .00  ;

S .00 .00 60 .00 .00 .00 .00 .00 SSW .00 .00 .00 16.67 .00 .00 .00 16 67 S .' .00 .00 .00 .00 .00 .00 .00 .00 VS6 .Or .00 .00 .00 .00 .00 .00 .00 l

. .00 .00 .00 .00 .00 .00 .00

.00 i

Wh. .00 .00 .c0 .00 16.67 .00 .00 '

16.67 NW .00 .00 .00 .00 .00 .00 .00 .00 i N N .' .00 .00 00 .00 .00 .00 .00 .00 T OT AL .00 .00 16.67 50.0C 33.33 .00 .00 100.00 NUMP(4 nF LSSERVATIONS : 6.

C: CALM (WIND SPEED LE SS TFAN OR EQUAL TO 2.00 hPH )

J

TABLE Q11.6-1 AMMENDhENT 2 (COAT ) GCTOBER 1976 ;

MAINE YANKLE J0lfst FREQUEhtY DISTRIDUTION- DECEPBER 1975 ,

140.0 ri VIND DATA I

STABILITY CLASS C CLASS FREGUEACY (PERCENT) = 2.59 WIND DISTRIBUTION SUhkARY (PERCENT FREQUENCY)

W1hD SPEED (MILES / HOUR) i DIR. C ALf1 C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL '

N .00 .00 .00 S.?6 .00 5 26 .00 10 53 NNE .00 b.26 5.26 5.26 5 26 .00 .00 21 05 [

NL .00 .00 . (10 .00 5.26 .00 .00 b.26 '

i E *d t .00 .00 5.?6 5.26 5.26 .00 .00 15 79 C .00 .00 5.?6 .00 .00 .00 .00 b.26 i i

ESE .00 .00 5.26 .00 .00 .00 .00 6.26  :

SE .00 .00 . fl 0 .00 .00 .00 .00 .00  !

()SSE .03 00 .00 .00 .00 .00 .00 .00

$ .00 .00 .00 .00 .00 .00 .00 .00 i SSV .00 .00 .00 5.P6 .00 .00 .00 b.26 SW .00 .00 .30 .00 .00 .00 .00 .00 WSW .0L .r5 .00 .00 .00 .00 .00 .00 i i

. .00 .00 .00 5 26 10.53 .00 .00 15.79 WNW .00 .00 .00 .00 .00 .00 .00 .00  ;

NW .03 .00 60 .00 .00 .00 .00 .00 NNd .30 .00 00 10.53 .00 d.26 .00 15.79 TOTAL .S; b.?o 21 0S 36.E4 26.32 10.53 .00 100 00 NUMDER rF OhSERVATIONS : 19.

C: CAL" ( .'I .vD SPEE D LE SS THAls 04 EQUAL TO 2 00 MPH )

T ABLE 01I 6-1 A9hENOMENT 2  !

(CDNT.) OCTOBER 1976 i MAINE YAt:XLE JOINT FREQUENCY DISTRIBUTION- DECEr,BER 1975  :

140 0 FT WIND DATA l

O STABILITY CLASS 0 CLASS FREGUENCY (FERCLNT) : 53 95 WIND DISTRibUTICN

SUMMARY

(PERCLNT FREQUENCY) *

'. !hD SPEED (MILES / HOUR)

J DIR. CALM C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N . 7 f- .25 3.64 7.32 4.80 2.78 .25 19.70 "

NNE .00 .00 2.78 4 04 3.79 5.81 .25 16 67 NE .00 .00 1 77 5 5b 4 04 .61 .00 11.87 i

ENL .00 .25 . 76 1 52 .25 .2b .00 3.03 E .00 .?S .15 .00 .25 2.27 .25 3 28 ESE .00 .00 . 00 .25 .00 .00 .00 .25 l

SE .00 .00 . 2b .00 .00 .00 .00 .25 '

.00 .30 00

()SSE . .00 .00 .00 .00 .00

] 5 .2% .25 . 00 .76 .25 .00 .00 1.52 SSW .00 .00 . 00 .00 .76 .76 .00 1 52 '

4 SV .00 .00 . ef 1 01 .76 .00 .00 1 77 I  ;

s S '.' .00 .00 . 25 .25 .00 .00 .00 .51  ;

V .00 .00 1.01 .25 .00 .00 .00 1 26 '

i WNW .00 .00 . 51 1.52 .51 .00 .00 2 53  ;

1

NW .00 .00 . 51 3 03 5.05 1 77 .00 10 35 NNV .16 .25 1 77 b.30 12 12 b.30 .00 25.51 TOTAL 1.77 1 26 13 38 30.61 32 58 19 44 .76 100 00

! NUMBEk 0F OPPERVATIONS : 396.

l C: CALM ( WIND SPEED LESS THAN OR EQUAL TO 2.00 MPH 3 l

P w

. , , . - . , n_-- , , . . . _ . - - . , . . , _- m , . . . ,

n.a 4

TABLE GII.6-1 APMENDMENT 2 (CONT.) OCTOBER 1976 '

MAINE YANKEE JOINT FREQUENCY DISTRIBUTION- DECEMBER 1975 l

~

~% 140.0 FT WIND DATA l STABILITY CLASS E CLASS FREQUENCY (PERCENT) = 27.25 l

l l- WIND DISTPIPUTION

SUMMARY

(PERCENT FREQUENCY)

WIND SPEED (MILES / HOUR) i DIR. CALM C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N 1.00 1,.00 1.S0 5.50 2.00 .00 .00 11.00  ;

NNE .00 .00 4.50 4 00 .00 .00 .00 6.50 NL ."0 1.50 1.00 2.50 1.00 .00 .00 6.50 ENE .00 .00 .00 .00 .00 .00 .00 .50 C .nu .00 .00 .50 .50 .50 .00 1.50 ESE .00 .00 .00 .00 .00 .00 .00 .00 SE .00 .00 .00 2 50 .00 .00 .00 E.50 O SSL .00 00 1.00 .50 .50 .00 .00 2.00

  • S .50 1.50 .00 .50 .00 .00 1.50 4 00 SSW .00 .00 4.00 5.50 .50 3.00 5.00 le.00 SW .00 0i 3.00 3 50 2 50 .50 .50 10.00 VSW .50 1.00 2.50 .00 .00 .00 .00 4.00

. .00 .00 1.50 2.00 1.00 .00 .00 4.50 WNV .00 50 2.(0 .00 .50 .00 .00 3.00 I

NJ .06 .00 2 50 7.00 3.00 .00 .00 1c.50  ;

NNV .03 .00 2 00 7.00 2.50 .00 .00 l 11.50 1

TDTAL 2.50 5.50 25.50 41.50 14.00 4.00 7.00 100.00 NUMBEF OF OBSERVATIONS : 200.

() C: CALM (WirdD SPEED LESS THAN OR EQUAL TD 2.00 MPH ) ,

I

,,.,,-n - -, ,,

, ..w- . , -.n -. ~ . , - , ..,.w.

. i T ABLE 011.6-1 AMMENDMENT 2 (CONT.) OCTCBER 1976 MAINE YANKEE JOINT F REGUENCY DISTR IEUTION- DECEMBER 1975 140.0 FT WIND DATA O

STABILITY CLASS F CLASS FREQUENCY (PERCENT) : 5 67 WIND DISTRIBUTION SUMM AR Y (PERCENT FREGUENCY)

WIND SPEED (MILES / HOUR)

DIR. CALM C-3 4-7 6-12 13-18 19-24 GT 24 TOTAL N .00 1 41 4.23 5.63 .00 .00 .00 11.27 NNE .00 .00 5.63 2.82 .00 .00 .00 8.45 NE .00 .00 7.04 12 69 .00 .00 .00 19 72 EhE 1.41 1 41 9.23 .00 .00 .00 .00 7.04 E .00 .00 .00 1.41 .00 .00 .00 1.41 ESE .00 .00 .r0 .00 .00 .00 .00 .00 SE 1.41 .00 2.c 2 .00 .00 .00 .00 4 23 SSE 1 41 .00 .00 .00 .00 .00 .00 1 41 S .00 .00 00 1.41 .00 .00 .00 1.41 SSW .00 .00 4 23 4.23 .00 .00 .00 6.45 S L8 1 41 .00  ?.82 2.82 .00 .00 .00 1.04 WSW 1.41 .00 4 23 1.41 .00 .00 .00 7.04 i .00 .00 .00 .00 .00 .00 .00 .00 WNV .00 .00 1.41 .00 .00 .00 .00 1.41 NW .00 .00 5.63 2.82 .00 .00 .00 8.45 NNw .00 .00 5.63 7.09 .00 .00 .00 12 68 T OT AL 7.04 2.82 47 89 42 25 . a. 0 .00 .00 100.00 NUMBEF OF OBSERVATIONS : 71.

(} C: CALM (KIND SPEED LESS THAN 00 EQUAL TO 2.00 MPH )

)

TABLE 011 6-1 AMMEN0 MENT 2

( C 0 ts T . ) - UCTOBER 1976 MAINE YANKEE JOINT FREQUENCY DISTRIBUTION- DECEMBER 1975

( 140 0 FT WIND DATA STABILITY CLASS G CLASS FREQUENCY (PERCENT) : 5.04 s

VIND DISTRIBUTION

SUMMARY

(PLRCENT FREGUE NCY)

WIND SPEED (PILLS /HCUR)

DIR. C Alf? C-3 4-7 P-12 13-18 19-24 GT 24 TOTAL fi .00 2 70 10 81 2.70 .00 .00 .00 .16 22 NNE .00 .00 5.41 .00 .00 .00 .00 5.41 NE 8.11 2.70 16.22 2.70 .00 .00 .00 29 73 ENE .00 2.70 18.92 .00 .00 .00 .00 21.62 E 2.70 2 70 5 41 .00 .00 .00 .00 10.81 ESE .00 .00 .00 .00 .00 .00 .00 .00 SE .00 .00 .00 .00 .00 .00 .00 .00

! SSE .03 .00 .00 .00 .00 .00 .00 .00 e 2.70 .00 .00 .00 .00 .00 .00 4.70 GSV .00 .00 00 .00 .00 .00 .00 .00 SW .00 .00 .JO .00 .00 .00 .00 .00  ;

WSW .00 00 2.70 .00 .00 .00 .00 2.70 W .00 .00 .00 .00 .00 .00 .00 .00 '

VNW .00 .00 .00 .00 .00 .00 .00 .00 NW .00 .00 5.41 .00 .00 .00 .00 S.41 NNW .00 .00 5.41 .00 .00 .00 .00 S.41 l

TOTAL 13.51 10.91 70.27 b.41 .00 .00 .00 100 00 NUMBER OF OBSERVATIOfS : 37.

() C: CALM (VIf;D SPEED LESS THAfi OR LGUAL TO 2 00 MPH )

I l

_.. . __ . . _ _ - _ . _ _ _ - _ . . . _ _ - , . . _ _ _ _ _ _ _ _ _ , _ . - . ~ . . . .

TAHLE. 011.6-1 AMMENDMENT 2 (CONT.) OCTOBER 1976

.AINE Y ANKEE JOINT F REQUENCY DISTRIBUTION- DECEPBER 1975 g 140.0 FT WIND DATA V

STABILITY CLASS ALL CLASS FREQUENCY (PERCENT) : 100.00 WINO DISTRIBUTION SUMPARY (PERCENT FREQUENCY)

WINO SPEED (MILES / HOUR)

DIR. CALM C-3 4-7 8-12 13-16 19-24 bT 24 TOTAL N .fh .68 3.27 6.40 3.27 1.63 .14 10.08 N P. E .00 .14 3 . t. e 3.sc 2 18 3.13 .14 12.94 NE .E4 .54 2.72 5 31 2.59 .27 .00 11.99 ENE .14 .41 2 04 1.09 .27 .14 .00 4.09 E .14 .27 .54 .27 .27 1.36 .14 3.00 ESE .00 .00 .27 .14 .00 .00 .00 .41 SE .14 .00 .54 .82 .00 .00 .00 1.60 SSE .14 .00 .?7 .14 .14 .00 .00 .68 S .E4 .54 .00 .66 .14 .00 .41 2.32 SSU .nc .00 1.50 2.1H .54 1 23 1 36 6.81 SV .14 .00 1 09 1.77 1.09 .14 .14 4.36 W S L' .27 .27 1.36 .27 .00 .00 .00 2 18 V .00 .00 .95 .62 .54 .00 .00 2.32 WNW .00 .14 95 .A2 .54 .00 .00 2.45 NW .00 .00 1 77 3.81 3.54 .95 .00 10 08 NNV 41 .14 2.32 5.72 7. '. 2 3.00 .00 18.80 TOTAL 3 13 3.13 23 30 33 92 20 34 11 85 2.32 100.00 NUMBEP OF OBSERVATIONS : 734.

C: CALM (WIND SPEED LESS THAN OR EQUAL 10 O 2.00 MPH )

.. . j l

TARLL GII.6-1 AMMENDHENT 2 l (CONT.) OCT OBER ' 1976  !

MAINE YANKEE JOINT F RE QUENCY DISTRIPUTION- JANUARY 1976 140.0 FT VIND DATA

)

STABILITY CLASS A CLASS FREQUENCY (PERCENT) : .56 WIND DISTRIBUTION SUMM AR Y (PERCENT FREQUENCY) l WIND SPEED (MILES / HOUR)

DIR. CALP- C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL N .00 .00 .00 .00 .00 .00 .00 .00 i

i NNE .00 .n0 30 .00 .00 .00 .00 .00 NE 25 00 .00 .00 .00 .00 .00 .00 26.00 ENE .00 .00 .n0 .00 .00 .00 .00 .00 E .00 .00 00 .00 .00 .00 .00 .00 LSE .00 .00 .00 .00 .00 .00 .00 .00 Sr .00 .00 .00 .00 .00 .00 .00 .00

() SSE .00 .00 .00 .00 .00 .00 .00 .00 S .00 .00 .00 .00 .00 .00 .00 .00 SSW .00 .00 .00 .00 .00 .00 .00 .00 SV .00 .00 .00 .00 .00 .00 .00 .00 WSW .00 .00 .00 .00 .00 .00 .00 .00

]

l

'J .00 .00 .00 .00 .00 .00 .00 .00 UNW .00 .00 .00 .00 .00 .00 .00 .00 NW .00 00 .00 .00 .00 25.00 .00 2b.0.

NNW .00 .00 .00 .00 50 00 .00 .00 50 00 TOTAL 29.00 .00 .00 .00 50.00 25.00 .00 100.00 NUMBEh 0F OBSERVATIONS : 4. l

() C: CALM (WIND SPLED LESS THAN OR EGUAL TO 2.00 MPit )

4 TAHLE GII.6-1 AMMENDHENT 2

, (CONT.) GCTOBER 1976 l MAINE YANKEE JOINT F REGUEPCY DISTR IBUTION- JANUARY 1976 l

gs 140.0 FT-WIND DATA b

l STABILITY CLASS U CLASS FREQUENCY (PERCENT) = 2.61 WIND DISTRIBUTION

SUMMARY

(PERCENT FREQUENCY)

VIAD SPEED (MILES / HOUR)

DIR. CALM C-3 4-7 8-1 " 13-18 19-24 GT 24 TOTAL h .00 .00 .00 .00 .00 .00 .00 .00 NNE .00 .00 .00 .00 .00 .00 .00 .00 NE .00 .00 15.79 .00 .00 .00 .00 15.79 ENE .00 .00 .00 5.26 .00 .00 .00 5.26 E .00 .00 .00 .00 .00 .00 .00 .00 ESE .00 5.26 60 .00 .00 .00 .00 b.26 SE .00 .00 .00 .00 .00 .00 .00 .00 SSE .00 .00 .00 .00 .00 .00 .00 .00 S .00 .00 .00 .00 .00 .00 .00 .00 SSW .00 .00 .00 .00 .00 .00 .00 .00 SW .00 .00 5.06 10.53 5.26 .00 .00 21.05 WSW 5.26 .00 .00 .00 .00 .00 .00 L.26 i .30 .00 .00 .00 .00 .00 .00 .00 WNW .00 .00 00 .00 5.26 .00 .00 5 26 NW .C0 .00 .00 .00 5 26 .00 .00 L.26 NNW .00 .00 .00 .00 36.84 .00 .00 36.84 T OT AL 5.26 5.26 21 05 15.79 52.63 .00 .00 100.00 h0MELR JF OBSERVATIONS : 19.

C: CALM (VIND, SPEED LESS THAN OR EQUAL TO 2 00 MPit )

)

.TAHLE 011.6-1 AMMEh0 MENT 2 (CONT.) OCTOBEh 1976 MAI"E YANhEE JOINT FREQUENCY DISTRIBUTION- JANUARY 1976

.(x 140.0 FT WIhD OATA x)

ST ABILITY CLASS C CLASS FREQUENCY (PERCENT) : 1.51 WINO DISTRIRUTION

SUMMARY

(PERCENT FREQUENCY)

WIND SPEED (MILES / HOUR)

OIR. CALM C-3 4-7 E-12 13-18 19-24 GT 24 TOTAL P

N .00 .00 00 .00 18.18 .00 . 00 16.18 NNE .00 00 .00 .00 18.18 .00 . 00 18 18 NE .00 .00 27.27 .00 .00 .00 . 00 27 27 EhE .03 .00 60 .00 .00 .00 . 00 .00 E .00 .00 .00 .00 .00 .00 . 00 .00 ESL .00 .00 .00 .00 .00 .00 . 00 .00 SL .00 .00 .00 .00 .00 .00- . 00 .00 O SSE .00 .00 .no .00 .00 .00 . 00 .00 9 .00 .00 .00 .00 .00 .00 00

. .00 SSk .00 00 .00 .00 .00 .00 . 00 .00 S1 .00 .00 .00 9.09 .00 .00 . 00 '

.s.09 WSV .00 9.09 .00 .00 .00 .00 . 00 9.09 W .00 .00 .00 .00 .00 .00 . 00 .00 VNV .00 .00 .00 .00 .00 .00 . 00 .00 NW .00 .00 .00 .00 .00 9.09 . 00 9 09 NNW .00 .00 .00 .00 9.09 .00 . 00 9 09 T OT AL .00 9.09 P7.27 9.09 46.45 9.09 . 00 100.00 ,

NUMPER OF CBSERVATIONS : 11.

l l

l C: CALM (WIND SPEED LESS THAN OR EQUAL TO MPH )

(} 2.00 l

i l

, , - - - - - - , - - - - , ~ , - - - ey ,, -~--w-+,e ,w p -~-rw - - ,

--wy m ~ y ,m r-y -~-,--we r--~ --we , ,,wwe

TABLL 01I.6-1 AMMENDMENT 2 (CONT.) OCTOBER 1976 ,

MAI*'E YANKEE J O I .N T FREQUENCY DISTRIBUTION- JANUARY 1976 )

l 7- 140.0 FT WIND DATA

(./

STABILITY CLASS D clash FRLGUENCY (PERCENT) : 56.32 WIND DISTRIBUTICN SUMVARY (PERCENT FREQUENCY)

WIND SPEED (MILES / HOUR)

DIR. CALM C-3 4-7 R-12 13-18 19-24 GT 24 TOTAL N .00 .49 .98 7.56 2.68 .98 .00 12.68 NNE .00 .49 4.96 7.80 3.66 1.71 .00 18.54 NE .00 .73 3.90 3.37 1.95 .00 .00 9.76 ENE .00 .00 2.68 '. 9 8 .24 .00 .00 3.90 E .03 .00 00 .00 .00 .00 .00 .00 ESL .00 .00 .50 .00 .00 .00 .00 .00 SE .00 .00 .24 .00 .00 .00 .00 .24 SSE .CC .24 .00 .00 .24 .98 .24 1.71 S .24 .24 49 .24 .00 .24 .24 1 71 SSW .24 .24 .73 .49 .24 .24 .00 2.20 SW .24 .?4 1.05 2.44 2.68 .49 .00 6.05 WSW .00 .00 2.66 3.17 .98 .24 .00 1.07 W .00 .00 44 .73 .73 .24 .00 2.20 W T. .00 .00 .98 1 22 1 22 .49 .24 4 15 NV .00 .24 98 1.22 8.2') 2.44 .73 13.90 N N '. .00 .24 1.22 2.44 7.80 2.20 .00 13.90 TOTAL .73 3.17 22 20 31 46 30.73 10 24 1 46 100 00 l l

l NUMBER OF ORSERVATIONS : 410. '

C: CALM (VIND SPEED LESS THAN OP EGUAL TO 2.00 MPH )

l

. i T ABLE G11.6-1 AMMEN0 MENT 2 (CONT.) CCTOBER 1976 AAINE YANVEE JOIfT FREGUENCY' DISTRIBUTION- JANUARY 1976

~"

140.0 FT WIND DATA STABILITY CLASS E CLASS FREQUENCY (PERCENT) = 2 4 . 5 ')

WIND DISTRI9UTION SUPMARY (PERCENT FREQUENCY)

VIND SPELD (MILES / HOUR)

DIR. CALM C-3 4-7 6-12 13-18 19-24 GT 24 TOTAL N . f. o .56 2 79 11.17 2.23 .00 . 00 17.32 NNL .00 00 5.03 5.03 1.68 .00 . 00 11.73 NE .00 .00 5.03 5.03 .56 .00 . 00 10.61 ENE .00 .56 1.68 .00 .00 .00 . 00 2 23 E .00 1.A8 .56 .00 .00 .00 . 00 2.23 ESE .00 .56 .00 .00 .00 .00 .00 . 56 SE .00 .56 .00 .00 .66 .00 . 00 1 12 SSE .00 .00 .56 .00 .00 .00 . 00 . 56 S .56 .00 1.12 4.47 .00 .00 1 12 7.26 SSV 9c .56 .56 1.68 .56 2.23 1.12 7.26 SW .00 .00 3.91 .56 2.23 1 12 1 68 9.50 W S L' .00 .00 3.35 5.59 .56 .00 . 00 9.50

. .00 .00 1 12 2 23 .00 .00 . 56 3.91 W N'i .00 .00 2.23 1 68 .56 .00 . 00 4.47 NV .00 .00 3.35 1.66 1.68 .56 . 00 7.26 NNW .00 .00 1 12 3 35 .00 .00 . 00 4.47 i

TOTAL 1 68 4.47 32 40 42 46 10 61 3.91 4 47 100.00 NUMBER OF OP SERV AT IONS : 179.

() C: CALM (WIND SPEED LESS THAN OR EQUAL TO 2 00 MPH )

i

- - , , , - ,- -,,,e--,- r - - - - - - r-,+, ,~-e re---e,- w ----nn,.r-- .r -s---- n g ~.-r

. e TADLL Q11.6-1 AFMLNOMENT 2 (CONT.) OCTOBER 1976 MAIiC YANKEE J3I NT F isEG UENL Y DISTRIHUTION- JANUARY 1976 (m . 140.0 rT VIND DATA

\/

STABILITY CLASS. F CLASS FRLGUENCY (PERCENT) :- 9.07 VIND DISTRIEUTION SUMMAr.Y (PERCENT FREGUENCY)

WIND SPEED (MILES / HOUR)

DIR. CALM C-3 4-7 8-12 13-18 l'f-24 GT 24 TOTAL N .00 .00 .00 3.03 .00 .00 .00 3 03 NNE .00 .00 1 52 13.64 .00 .00 .00 15 15 NE 1.52 1.52 3.03 6.06 .00 .00 .00 12.12 ENL 1.52 4.55 6.06 .00 .00 .00 .00 12 12 E .00 .00 1.52 .00 .00 .00 .00 1.52 ESE .00 .00 .00 .00 .00 .00 .00 .00 SE .00 .00 .00 .00 .00 .00 .00 .00 l

d,s SSE .00 .00 3.03 1.52 .00 .00 .00 4.55 S 1.52 .00 .00 .00 1.52 .00 .00 3.03 SSU 1.52 .00 1 52 .00 1 52 .00 1 52 6.06 SW .00 1 52 3.93 3.03 1.52 .00 .00 9.09  !

l V S w' .00 1.52 3.03 4.55 .00 .00 .00 9.09 i

y .00 .00 1.52 1.52 .00 .00 .00 3.03 WNW .00 .00 c.55 7.58 .00 .00 .00 12 12 Nw .00 1 52 1 52 .00 .00 .00 .00 3.03 NNW 1 52 .00 4.55 .00 .00 .00 .00 6.06 TOTAL 7.5F 10.61 34.E5 40.91 4.55 .00 1.52 100.00 NUMBEk 0F O B S E R V A T 10 f,S : 66.

(} C: CALM (WIND SPEED LESS THAN OR EQUAL TO 2.00 MPH )

l

. .. 4 table GII.6-1 AFMENDLENT 2 l (C0hT.) OCTCBER 1976 l MAINE YANKEE JOINT FREOUENCY DISTFIBUTION- JANUARY 1976 .{

- 140 0 FT VIND DATA STABILITY CLASS 6 CLASS FREGUENCY (PERCENT) : 5.36 JIND DIST RIBUT10" SUMM AR Y (PERCENT FREGUENCY)

WINU SPEED (MILES / HOUR)

DIR. CALM C-3 4-7 P-12 13-18 19-24 GT 24 T O T Al, il P.Mt .00 5.13 2.E6 .00 .00 .00 10.26 NNE .00 2.56 2.50 2.56 .00 .00 .00 7 69 NE .00 .00 10 26 5 13 .00 .00 .00 15 38 ENE .00  ?.5 6 .00 .00 .00 .00 .00 2.56 E 2.E6 .00 .00 .00 .00 .00 .00 2.56 ESE .00 .00 .00 .00 .00 .00 .00 .00 SE 2.56 .00 2 56 .00 .00 .00 .00 5 13 SSE .00 .00 .00 .00 .00 .00 .00 .00 S 2.56 2.56 .00 .00 .00 .00 .00 5 13 i SSW 2 . r. 6 .00 .00 .00 .00 .00 .00 2.56 SW 2.56 5 13 7 69 2.56 .00 .00 .00 17.95 l'

VS. .00 .00 10 26 2.56 .00 .00 .00 12.82 W .00 .00 5.13 2 56 .00 .00 .00 7.69 WNW .00 .00 00 2.56 .00 .00 .00 2.56 NW .00 .00 2.E6 .00 .00 .00 .00 2 56 NNV .00 .00 5.13 .00 .00 .00 .00 b.13 TOTAL 15.38 1?.82 51 2P 20.51 .00 .00 .00 100.00 NUHFEC OF OBSFRVATIONS : 39  !

l l

() C: CALh (WIND SprEC LESS THAN GR EQUAL TO 2.00 MPH )

l l

-- . + , , ,, , ,--e ,-,

,..a - - - - ,v.s., , , , ~ - - ~ , , - - - '- - - -

- ~ -

. e table 0I1 6-1 AMMENDMENT 2 (C0hT.) CCTCBEh 1976 MAIP'E Y A NKEE JOI NT FRELUEi;CY DISTRIhUTION- JAhuARY 1976 140.0 FT WIND DATA O

STABILITY CLASS ALL CLASS FREGUENCY (PERCEhT) : 100.00 WIND DISTRIFUTION

SUMMARY

(PERCENT FREQUENCY)

LIND SPEED (hlLES/ HOUR)

L19. CAL' C-3 4-7 a-12 13-18 19-24 GT 24 TOTAL N .27 41 1.51 7.42 2 34 .SS .00 12.50 NNE .00 .41 4.26 7.01 2.75 .96 .00 15.38-NE .27 .55 5.08 3.65 1.24 .00 .00 10.99 ENE .14 .69 2.47 .69 .14 .00 .00 4 12 C .14 41 .27 .00 .00 .00 .00 .82 ESE .00 .27 .00 .00 .00 .00 .00 .27 SL .14 .14 .27 .00 .14 .00 .00 .69 SSE .00 .14 .41 .14 .14 .55 .14 1.51 S .55 .27 .55 1.24 .14 .14 .41 3.30 SSW .55 .27 .6C .69 .41 .69 41 3 71 Sb .27 .56 2 88 2 34 2 34 .55 .41 9.34

SV

. .14 .27 3 16 3.71 .69 .14 .00 b.10 m .00 .00 ."6 1.24 .41 .14 .14 2.88 VNJ .00 .00 1 51 1.92 .96 .27 .14 4.81 N h' .00 .27 1 65 1 10 5 22 1.79 .41 10.44 NNd .14 .14 1.65 2 20 5.77 1 24 .00 11.13 T OT AL 2.61 4.81 27.34 33.52 22.66 7.01 2.06 100.00 NUMPEG OF OBSERVATIONS : 726.

C: CALM (VIND SDEED LESS THA:o GR EGUAL TO 2.00 MPH )

\

l

.. Le T AFLL CII .(-1 AMMENDP.ENT 2 4 (CChi.) OCTOBE? 1976 I MAIP.E YANKEE JOINT F R E Q UEliC Y DISTRIBUTION- FEHRUARY 1976 {,

140.0 FT VItJD DATA O

1 STAPILITY CLASS A CLASS FREQUENCY (PFRCENT) : 1.lb VIND DI ST RI BUT10f;

SUMMARY

(PERCENT FREGUENCY)

.'IND SPEED (MILLS / HOUR) '

14 . CALM C-3 4-7 8-12 13-18 19 GT 29 TOTAL ,

N .00 .00 .00 .00 .00 .00 .00 .00 NNE .00 .00 .00 .00 .00 .00 .00 .00 NE .00 .00 .00 .00 .00 .00 .00 .00 ENE .00 .00 .00 .00 .00 .00 .00 .00 E .00 .00 00 .00 .00 .00 .00 .00 ESE .00 .00 00 .00 .00 .00 .00 .00 SE .00 .00 .00 .00 .00 .00 .00 .00 O S5L .00 .00 .?0 .00 .00 .00 .00 .00 5 .00 .00 60 .00 .00 .00 .00 .00 SSU .00 .00 .r0 .00 .00 .00 .00 .00 SW .00 30 .00 .00 .00 .00 .00 .00 WSW .0C .00 12.50 .00 .00 .00 .00 12.50 W .00 00 12.50 25.00 12.50 .00 .00 50.00 W N .' .00 .30 .00 .00 .00 .00 12.50 12 50 AJ .00 .00 00 .00 .00 .00 .00 .00 NNW .00 .00 00 .00 12.50 12 50 .00 25 00 TOTAL .00 .00 25.00 25 00 25 00 12 50 12.50 100.00 NUMBEQ OF CBSFRVATIONS : 8.

() C: CALM (WIND SPEED LrSS THAN OR EQUAL TO 2.00 MPH )

4

. :o TALLE GII.6-1 APMENDMENT 2 (CJNT.) CCTOBER 1976 MAINE YANKEE JOI NT F RELUENC Y DISTRIBUTION- FEBRUARY 1976 140.0 FT VIhD DATA STABILITY CLASS B CLASS FREQUENCY-(PERCENT) : 1.lb VIND DISTRIBUTION

SUMMARY

(PERCENT FREQUENCY)

WIND SPEED (MILES / HOUR)

DIR. CAlb C-3 4-7 b-12 13-18 19-24 GT 24 T0TAL N .00 .00 .00 .00 .00 .00 .00 .00 NNE .00 .00 .00 .00 .00 .00 .00 .00 NE .00 60 .00 .00 .00 .00 .00 .00 ENE .00 .00 .00 12.50 .00 .00 .00 12 50 E .00 .00 .00 .00 .00 .00 .00 .00 ESE .00 .00 00 .00 .00 .00 .00 .00 SE .00 .00 .00 .00 .00 .00 .00 .00 f

SSE .00 .no .00 .00 .00 .00 .00' .00 S .00 .00 .00 .00 .00 .00 .00 .00 SSW .0b .00 .00 .00 .00 .00 .00 .00 SW .00 .00 .no 12.50 12.50 .00 .00 2t.00

. WSW .00 .00 .00 25.00 12.50 .00 .00 37 50 W .00 .00 .00 .00 .00 .00 .00 .00 WNW .00 .00 60 .00 12.50 .00- .00 12.50 )

NW .00 .00 .00 .00 .00 .00 .00 .00 NNW 00 .00 .00 .00 12.50 .00 .00 12.50 TOTAL .00 .00 .00 50.00 50.00 .00 .00 100.00 i NUMBEF UF 0 8 S E R V A T 10 t.S : 6.

C: CALM (WIND SPEED LESS THAN OR EGUAL TO 2 00 MPH )

l

- - - - - - , - - . -- J

. um TABLL GII 6-1 AMMENDHENT 2 'I (CONT.) OCTOBEk 1976 MAINE YANKEE JOINT FREQUENCY DISTRIBUTION- FEBRUARY 1976 140 0 FT VIND DATA STABILITY CLASS C CLASS FREGUENCY-(PERCENT) : 2 73

)

WIND DISTRIPUTION

SUMMARY

(PERCENT FREQUENCY) +

WIND SPEED (HILES/ HOUR) '

I DIR. CALM C-3 9-7 6-12 13-18 19-24 GT 24 TOTAL  ;

N .00 .00 .00 .00 .00 .00 .00 .00 .

r NNE .00 .00 .nD . t> 0 .00 .00 .00 .00 i NE .00 .00 .00 .00 .00 .00 .00 .00 [

ENE .00 .00 .00 .00 .00 .00 .00 .00 i

E .00 .00 .00 .00 .00 .00 .00 .00 t ESL .00 .00 00 .00 .00 .00 .00 .00 SE .00 .00 .00 .00 .00 .00 .00 .00 SSE .00 .00 00 .00 .00 .00 .00 .00 S .00 .00 00 .00 .00 .00 .00 .00 j SSW .00 00 .00 .00 .00 5.26 .00 b.26  ;

SV .00 .00 .00 10.53 10.53 .00 .00 21 06 l t

WSW .00 .00 5.P6 15.79 .00 .00 5 26 26.32 I i

W .0C 00 40 5 26 .00 5.26 .00 10.53 Wh4 .00 .00 .00 .00 .00 .00 .00 .00 NL .00 .00 .00 1P.53 .00 .00 .00 10.53 NNW .00 .00 .00 S.26 10.53 10.53 .00 26.32  ;

TOTAL .00 .00 0 26 47.37 21.05 21.05 5.26 100.00 NUMBER OF OBSERVATIONS : 19.

t I

(} C: CALM (VIND SPEED LE SS THA:s OR EGUAL TO 2.00 MPH )  :

1 1

1

l s o l

T ABLE GII . 6-1 APMENDMENT 2 (CONT.) OCTOBEA.1976 M AIP'E Y A"KEE JOINT FREGUENCY DISTRIBUTION- FEBRUARY 1976 j

- f3 140 0 FT WIND DATA N) A STAEILITY CLASS 0 CLASS FREQUE.CY (PERCENT) : 45.40 WIND DISTRIPUTIPh S U P. M A R Y (PERCENT FREGUENCY)

L' I .N D S P E E D (MILES / HOUR)

DIR. CALM C-3 4-7 R-12 13-18 19-24 GT 24 TOTAL i4 .32 .00 1.90 3.48 5.38 .63 .00 11 71 NNE .00 .90 .63 2.55 1.27 .00 .00 9.43 NE .00 .00 .32 2.53 .32 .00 .00 3.16 E;L .00 .00 63 1.27 .00 .00 .00 1 90 f .C0 .00 1.27 1 27 .63 .00 .00 3.16 ESE .00 .00 .o3 .95 1.58 .00 .00 3.16 SE ."C .32 .63 .63 .63 .00 .00 2.22 O SSE .00 .00 .00 .63 .32 .00 .00 .95 S .00 .63 1 27 2 22 1.27 .32 .00 5.70 SSW .00 . 0- 3 1.?7 2.22 1.90 1.27 1.27 6.54 SW .CC .32 1.27 4 11 3.16 2.22 .00 11.08 V S '. . "4 0 .00 .32 3 16 .9b .95 1.90 7 28 W .00 .00 .63 .63 1 27 1.27 1.90 b.70 WN. .32 .32 .95 .63 .00 .00 .00 2.22 NV .63 .00 .00 1.27 2.22 2.53 1.90 8.54 NNW .66 .32 .32 4.43 8.54 6.33 .32 20.26 TOTAL 1 27 2.53 12.03 31.96 29.43 15.51 7 28 100.00 NUMBER OF CBSER V A T 10i.S : 316.

l (} C: CALh (WI AD SPEED LE SS THAN OR EGUAL TO 2 00 MPH )

l d

l l l

L

.. ==

TABLE GII.6-1 APMENOP.ENT 2 (CONT.) OCTOBEn 1976 MAINE YANKEE JOINT FREGUENCY DISTRIHUTION- FEBRUARY 1976 q 140.0 FT WIND DATA

_/ '

STABILITY CLASS E CLASS F RE(IVE NC Y (FERCLhT) = 34 63 WIND DISTPIBUTION SUMMAPY (PERCENT FRE0VENCY) w!ND SPEED ( 711 LE S / H OUR )

DIR. CALd C-3 4-7 6-12 13-16 19-24 GT 24 TCTAL N .8? .P3 2.07 2.90 .83 .00 .00 7 47 NNE .41 .00 2.07 5.39 .41 .00 .00 6 30 NE .83 .41 2.C7 3.32 .00 .00 .00 6 64 ENL 41 .41 1 24 1.24 .00 .00 .00 3.32

! 41 00 .83 .00 .00 .00 .00 1.24 ESL .0L 1.24 .e3 .00 .00 .00 .00 2.07 SE .H3 1.24 1 66 1 66 .00 .00 .00 b.39 SSE .63 41 .00 41 .41 .41 41 2 . ') 0 S 41 .03 1 66 1.24 .83 .a1 1.66 6.22 SSV .00 .83 .83 1.24 2.07 .83 .F3 6 64 SW .00 .00 1.66 1.24 4.98 6.64 1.66 10.18 W S '. 41 .00 .83 3 32 3.73 .41 .00 6.71 V .63 41 1.24 1.?4 .83 .00 .00 4.56 l WNW 41 .00 2.07 1 24 .00 .00 .00 .3.73

W 41 .00 4 15 .e3 2.07 .93 .00 L.30 NNV 41 .00 1 66 2.07 2.49 1.24 .41 6.30 TOTAL 7.47 c.81 24.00 27.39 18.67 10.79 4.98 100 00 NUMBEP OF LBSERVATIONS
241.

{} C: CALM (WIND SPEED LrSS THAN OR EQUAL TO 2.00 mph )

. 4W. . I i

1 T ABLE GII .6-1 AdMENDMENT 2 (CONT.)' OCT0bEh'1976 l MAINE YANKEE JOI1T FREGUENCY DISTRIBUTION- FLBRUARY 1976 1 v l 140.0-FT WIND DATA STABILITY CLASS r CLASS FREQUENCY (PERCENT) = 7.16

'JIND DIST RIBUTIU4 SUMM AR Y (PLRCENT FREGUENCY) blND SPEED (MILES / HOUR)

DIR. CALH C-2 4-7 8-12 13-18 19-24 GT 24 TcTAL-N .00 . 03 4.10 2 00 2.00 .00 .00 6.00 NNr: .00 2.00 6.00 2.00 .00 .00 .00 10.00 NC 2.00 2.00 h.00 4.00 .00 .00 .00 16.00 ENE .00 . 00 2.00 .00 .00 .00 .00 2.00 E .00 . 00 2 00 .00 .00 .00 .00 2.00 ETE .00 4.00 4.00 .00 .00 .00 .00 6.00

() SF 6.00 0.00 2.30 .00 .00 .00 .00 10.00 SSE 2.00 . 00 4.00 .00 .00 .00 .00 6.00 S .03 . 00 .00 .00 .00 .00 .00 .00 SSW .00 . 00 2 00 .00 2.00 .00 .00 4.00 S *.' .00 . 00 4.00 4.00 .00 .00 .00 6.00 VSW 2.00 . 00 4.00 .00 .00 .00 .00 h.00

.' .00 . 00 .00 2.00 .00 .00 .00 2.00 WNW .00 . 00 6 00 .00 .00 .00 .00 6.00 NW .00 '. 0 0 .00 .00 .00 .00 .00 .00 NNV 2 00 . 00 2.00 6 00 .00 .00 .00 10.00 1 TOTAL 14.00 12.30 50.00 20.00 4.00 .00 .00 100 00 NUMEEP OF OBSERVATIONS : 50.

O: C CALM (WIND 5)EED LESS THAN OR EQUAL TO 2.00 MPH )

i

__ . _ _ , - - - . _ . , , , - , . .. .m . . , . _ , - , - _ . - _ , . , _ . . . _ . - - - _ _ _ . _ - - = _ . , . _ . , . _ . , _

= i T ABLL Q11 6-1 APMENDMENT 2 (CGNT.) OCTOBCR 1976 M A I'1E YANKEE JOINT FREQUENCY DISTRIPUTION- FEBRUARY 1976

' 140.0 F T '.'1 r;0 D A T A STABILITY CLASS G CLASS FREQUENCY (PERCENT) = 7.7e WIND DISTRIBUTION

SUMMARY

(PERCENT FREGUENCY)

( WI.NO SPEED (FILES / HOUR)

DIR. CALM C-3 4-7 H -12 13-18 13-24 GT 24 TOTAL F 1.F" .00 7.41 1.85 .00 .00 .00 11 11 NNE 1.85 .00 1.65 .00 .00 .00 .00 3.70 NE 1.oS .00 1 65 3.70 .00 .00 .00 7.41 ENE .09 .no 3.70 .00 .00 .00 .00 3.70 E 3.70 .00 1.95 .00 .00 .00 .00 5 56 ESL 7.41 .00 S.b6 .00 .00 .00 .00 12 76 SE 7.41 1.85 .00 .00 .00 .00 .00 9 26 SSE 9 56 3.70 .00 .00 .00 .00 .00 9 26 S 5.70 0L 90 .00 .00 .00 .00 3.70 SSW 3.70 3.70 .00 .00 .00 .00 .00 7.41 S 'J .00 3.70 S.56 .00 .00 .00 .00 9 26 WSV .00 .00 1.E5 .00 .00 .00 .00 1.85 e 1 89 .00 .00 .00 .00 .00 .00 1.85 WN4 .00 00 .00 3.70 .00 .00 .00 3 70 NK .00 1.85 1.h5 .00 .00 .00 .00 3 70 NNW 1.c5 .00 1.85 1.F5 .00 .00 .00 b.56 TOTAL 4 0. 7c 14.81 33.33 11.11 .00 .00 .00 100 00 NUMEER OF OBSERVATIONS = 54.

() C: CALM (WIND SDEED LESS THA4 CR LGUAL TO 2.00 HPH )

TABLE CII.6-1 AFMENOMENT 2 1 (CONT.) OCTOBEh 1976 M A I *'E Y ANKLE JOINT F REQUENCY DISTRIBUTION- FEBRUARY 1976 140.0 FT WINO DATA v

' STABILITY CLAS3 ALL CLASS FREQUENCY (PERCENT) : 100.00 WIND DISTRIDUTION

SUMMARY

(PERCENT FREQUENCY)

.IND SPEED (FILES / HOUR)

DIS. CALM C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL ti .57 .29 2.44 2.F7 2.87 .29 .00 9.34 fFn .20 .14 1 58 3.16 .72 .00 .00 S.89 NC . ". 7 .29 1.bR 2.47 .14 .00 00 S.46 Eiit .14 .14 1.lb 1.15 .00 .00 .00 2 59 E .4% .00 1 15 67 .29 .00 .00 2.44 FSL .57 .72 1.29 .43 .72 .00 .00 3.74 SE 1.29 .86 1.0L .66 .29 .00 .00 4.31 SSE .84 43 .29 43 .29 .14 .14 2 59-C .4? .23 1 15 1.44 .H6 .29 .57 b.03 SSV .2' .86 1.01 1 44 1.72 1.01 .86 7.18 SW 00 .43 1. f 7 3.02 3 59 3.30 .57 12.79 WSV .29 .14 1.15 3.30 1.87 .57 1 01 6.33 k 43 .14 .96 1.29 1 01 .72 .86 b.32

W N '. .29 .14 1 58 1 01 .14 .00 .14 3.30 i

NW .43 .14 1.56 1.15 1.72 1.44 .66 7.33 NNW 4 '. .14 1.01 3.45 5.32 3.74 .29 14.37 T OT AL 7.53 5 17 20.c9 28.45 21.b5 11 49 5 32 100 00 NUMBER OF ORSERVATIONS : (96.

i C: CALM ( '.' I N D S P E E D L F S S THAS OR LOUAL TO 2 00 MPH )

__ .,_____.4- . - - , . - v -" - - - - ' ' - ''" ~~" " ~ " ""~"" " ~ ~~'~ " ~ ~ ~ '

TABLE GIT.6-1 AMMENCMENT 2' (CONT.) OCTOUCh 1976 MAINE YANKEE JOINT F PEQUEhCY DIf Th!8UTION- PARCH 1976

("T 160.0 FT b1ND DATA

- QJ STAPILITY CLASS A CLASS FREQUENCY (PERCENT) : 2 16

/IND DISTRIOUTIUn SUMM AR Y (PERCENT FREQUEr.CY) wlhD SPEED (PILES / HOUR)

DIR. CAL" C-3 4-7 P-12 13-18 19-24 GT 24 TLTAL N .00 .00 .00 .00 .00 .00 .00 .00 NNE .09 .00 90 .00 .00 .00 .00 .00-4 NE .00 .00 6.25 .00 .00 .00 .00 6.25 ENE .00 .00 6.25 12.60 .00 .00 .00 18.75 ,

E .00 .00 12 . "> 0 .00 .00 .00 .00 12 50 ESE .00 6.25 6.25 .00 .00 .00 .00 1E.50  :

SL .00 .00 00 .00 .00 .00 .00 .00 SSE .00 .00 .00 .00 .00 .00 .00 .00 e

.00 .00 18.75 . .00 .00 .00 16.15 SSW .00 .00 .00 1..a0 .00 .00 .00 12.50 SV .00 .00 .00 00 12 50 .00 .00 12.50

'.' S W .00 .00 .00 .00 .00 .00 .00 .00  !

V .00 .00 .00 .00 .00 .00 .00 .30 WNW .0C .00 .00 .00 .00 .00 .00 .00 NV 00 .00 .00 .00 6.25 .00 .00 0.25 N N 6' .00 .00 60 .00 .00 .00 .00 .00 TOTAL .00 6 25 50.00 25.00 18 7L .00 .00 100.00 NUMBEh 0F v0SERVATIONS : 16.

l

() C: CALM (v!ND SPEED LESS THAN UR EQUAL TO 2.00 MPH )

I

TABLE GII.0-1 APHLNDMENT 2 (CONT.) OCTOBCh 1976 MAISE Y A .XCE JOI NT F REQUE NC Y DIS TR IBUT 10t!- M AR CH 1976 140.0 FT 'J 1 N D D A T A O

ST ABILIT Y CL ASS B CLASS FREQUENCY (PERCENT) : 2 4b WIND DISTRIPUTION

SUMMARY

(PERCENT FREQUENCf) ifND SPEED (MILES / HOUR)

'DIR. CALM C-3 4-1 8-12 13-18 15-29 GT 24 TOTAL N .00 60 . ?. 0 .00 .00 .00 .00 .00 NNE .00 .00 .00 .00 .00 .00 .00 .00 NE .00 .00 5.50 .00 .00 .00 .00 5 66 ENE .00 11 11 .00 .00 .00 .00 .00 11.11 n E .DG .00 90 .00 .00 .00 .00 .00 ESE .00 .00 .00 .00 .00 .00 .00 .00 SE 5.50 .00 .00 L.66 .00 .00 .00 11 11 SSE .00 .00 60 .00 .00 .00 .00 .00 ,

l S . 0 's .00 .00 .00 .00 .00 '

.00 .30 SSV .00 .00 5.56 .00 S.'56 .00 .00 11 11 i

SW .09 .00 5.56 .00 11 11 .00 .00 16 67  !

WSW .00 .00 .00 .00  % 56 .00 .00 5.56 V .00 .00 00 .00 .00 .00 .00 .00 WNW .00 .00 .00 5.56 11.11 .00

.00 16.67 NJ .00 .00 .00 .00 5.56 11.11 .00 16 67 NNV .00 .00 .nD .00 .00 .00 5.56 5 56 TOTAL '.56 11 11 16.67 11 11 38.69 11 11 5.56 100 00 1

NUMRER OF UhSER V AT I D'JS : 18. l l

() C: CALM ( W I ".' D SPEED LFSS THAN UP EQUAL TO 2.00 MPH ) I J

9 TAfiLL CII.6-1 ANMENOMENT 2 (CONT.) OCTOBER 1976 M A D;E Y ANKEE J9t hT F REfdULNCY D I S T R I E U T I OiJ- MARCH 1976 140.0~FT VIND DATA STABILITY CLASS C CLASS FREQUENCY (PERCENT) : 2.59 WIND DISTRlHUTION

SUMMARY

(PERCENT FREQUENCY)'

WIND SPEED (MILES / HOUR) ,

DI9. CALv C-3 4-7 6-12 13-18 19-24 GT 24 TOTAL U .5C .00 .r0 .00 .00 .00 .00 .00 NNE .00 .00 .00 .00 .00 .00 .00 .30 NE 5.26 .00 b.76 S.26 .00 .00 .00 15.79 ENE 5.26 .00 .00 .00 .00 .00 .00 b.26 r .00 .00 .00 .00 .00 .0: .00 .00 ESL .0) .00 00 .00 .00 .00 .00 .00 SE .00 .00 .00 .00 .00 .00 .00 .00 0 CSE 5.20 .00 00 .00 .00 .00 .00 0 26 S .00 .00 .r0 10 53 .00 .00 .00 10 53 SSW .00 .00 .00 $.26 .00 .00 .00 a.26 SV .00 .00 5.P6 5.26 5.26 .00 .00 15.79 i WSV .00 .00 .00 .00 .00 .00 .00 .00 4 .00 .00 .00 .00 .00 .00 .00 .00 WNW .0$ .00 5.?6 0.?6 .00 .00 .00 10.53 1

Ni .00 .00 .00 .00 .00 21 05 .00 21.0b NNs .00 00 b.?6 00 .00 b.26 .00 10 53 i l

TOTAL 15.70 .00 21.05 31.SH S.26 26 32 .00 100 00 I

NUMEER OF CBSERVATIONS : 14

() C: CALM ( 'J I N D SPEED LCCS THAP. OR EGUAL TO 2.00 MPH )

3

. I

~

TAHLE GII.6-1 ANNENDNENT 2 (CONT.) OCTOBER 1976 MAINE Y39KFE JOINT rREQUENCY DISTRIDUTION- MARCH 1976 140.0 FT LI'.D DATA STABILITY CLATS 0 CLASC FRLGUENCY (PERCEhT) -

52 24 o

VIND DISTRI6UTION GUMMAhY (PERCENT FREGUENCY)

VIND SPEED (NILLS / HOUR)

DIR. CALM C-3 4-7 8-12 13-18 19-24 GT 24 TOTAL k .2c .2L 1.82 2.34 2.08 1.82 1.30 9.90 NNE .52 .26 2.r0 3.65 3.65 1.82 .52 13.02

NE .00 .26 1 56 2 08 1 82 .00 .00 b.73 ENE .26 .00 2.56 .52 1.04 .00 .00 4 69 F . 7e .nC . *
2 .00 .26 .00 .00 1 56 ESL .S? .26 .26 .62 .00 .00 .00 1 56 SE .00 .00 .78 .52 .00 .00 .00 1.30 O SSE .00 .26 .52 1 30 .52 .00 .00 2.60 S .2e 00 1.04 1.30 .52 1.56 .00 4.69 a i SSW .00 .52 1.56 4.43 2.86 2.86 .26 12 50 SU .26 .C0 .E2 2 60 1 56 .52 .00 b.47 WSW .09 .26 .00 .00 .00 .00 .00 .26 i W .26 .ra .r0 .76 .00 .26 .00 1.30 4

) WNV .26 .26 .52 1.04 1.56 .26 .26 4 17 NW .00 .00 1 04 1.56 7.55 3.91 .76 14.84 NNW .5? .00 .52 3 39 S.47 5.21 1 30 16.41 TCTAL 3.91  ?.34 16.15 26.04 26.91 18.23 4.43 100.00 NUMBER OF URSERVATIONS : 3P4  ;

(} C: CALM (WIND SDEED LESS THAv GR EQUAL TO 2.00 mph )

t j i

. .. .,-___.--_.-.,___.-..,--.-_.-__.---_,__-....--__-__,_.,__,__.._..,_..._---~_...__..------,-_---,_u,

. 4 l

TABLE 011.6-1 ANNENDMENT 2 l

( C U tit . ) OCTOBEn 1976 l MAINE Y A f1K E E JOI NT rREGUENCY D I S TR I bu T I Oll- PARCH 1976 I

~

140 0 FT WIND DATA STABILITY CLAS5 E CLASS FRLOUENLY (PERCENT) : 31.16 WIND DISTRIFUTION

SUMMARY

(PERCENT FREGUENCY)

WIND SPEED (FILES / HOUR)

DIR. CAL C-3 4-7 P-12 13-18 19-24 GT 24 TCTAL 1

N .67 .00 3.49 3.06 .00 .87 .00 6.30 )

NNE .H' .P0 .44 3.06 3.06 .44 .00 7.86 PE .67 .00 44 2.16 .44 .00 .00 3.93 1 ENE 44 .00 44 .00 .00 .44 .00 1.31 E .H7 .00 44 .00 .00 .00 .00 1 31 l LSE .00 .00 00 .44 .00 .00 .00 .44 l SE .00 .00 44 .44 .00 .00 .00 .87 SSE .On .00 .00 .00 .44 .00 .00 .44 s 44 .44 .44 1 75 1.31 2 16 1 75 6 30 l SSW 1.?1 .00 1.31 .87 10.48 1.31 3.06 16.34 l

l S .' ' .00 .00 2 62 6.55 S.68 .00 44 lb.28 WSW 44 .44 .07 3.06 1 75 .44 .0G 6.99 1 1

W 44 .00 .A7 .87 .87 1.31 .00 4.37 WNW .00 .44 .44 .87 .44 44 .00 2.62 Nu 44 .UC  ?.18 4.80 3.06 .44 .00 10.92 NNW .87 .44 2.e2 3.06 1 31 .44 .00 h.73 TOTAL 7.6A 1 75 17.03 31 00 28.82 6 30 5.P4 100.00 NUMEE9 GF uhSERVATIONS : ?R9.

() C: CALM ( VI'G SPEF D LE SS THAN uR EQUAL TO 2.00 MPH )

TABLE 0I1.6-1 AMMEN0 MENT 2 (CONT.) OCTOBER 1976

!1 A Ih E YANKEE-JOINT FRECilENCY DISTRIBUTION- MARCH 1976 140 0 FT WIND DATA 0.

STAh!LITY CLASS F CLASS FREGUENCY (PERCENT) = 4.76 WI'ID DISTkIPUTION

SUMMARY

(PERCENT FREQUENCY) b!ND SFEED (MILES / HOUR)

DIR. CAL 5 C-3 4-7 b-12 13-16 19-24 GT 24 TOTAL I

N .00 . G r, .00 2.86 .00 .00 .00 '.86 c

NNE .00 5.71 ."O .00 .00 .00 .00 L.71 NL .00 .00  ?.A6 .00 .00 .00 .00 2 86 ENL .03 .00 8.57 .00 .00 .00 .00 6.57 E 14.?9 .00 2.9 e .00 .00 .00 .00 17.14 ESE c.71 2.86 .00 .00 .00 .00 .00 6.57 SE .00 .00 .00 .00 .00 .00 .00 .00 O S$L .00 .f0 .oD .00 .00 .00 .00 .00 S .00 .n0 2.86 2.86 .00 .00 .00 b.71 SSV .00 .00 .00 2.65 S.71 .00 .00 6.57 S '.' .00 .00 .00 .00 .00 .00 .00 .00 WS9 .00 .00 2 66 .00 .00 .00 .00 2.86 V .00 .00 2.E6 .00 2.66 .00 .00 b.71 W h k' .00 .00 5.71 .00 .00 .00 .00 0 71 14 2 66 2.66 14 29 .00 .00 .00 .00 20.00 N .N V .00 .00 .00 E.71 .00 .00 .00 S.71 TOTAL 22.Fo 11 43 42.06 14 29 8 57 .00 .00 100.00 NUM6LR OF OBSERVATIONS : 35.

(} C: CALM (41N0 SPEED LrSS TH Ah' GR FUUAL TO 2 00 MPH )

TA6LL 0I1.6-1 AHMENDMENT 2 (CONT.) OCTOBER 1976 M A I'lE Y A 'iK EE J3I NT F RE GUENC Y DISTRIBUTION- MARCH 1976 140.0 FT VI.D DATA

) -

STABILITY C L t. S S 9 CLASS FREQUENCY (PERCENT) = 4.63 V I *1 D D I A T R I B U T I C.'. CUMMARY (PERCENT FREQUENCY)

WIAD SPECD (MILES / HOUR)

DIR. CALP C-3 4-7 8-32 13-18 19-24 GT 24 TOTAL >

N .03 .00 .00 .00 .00 .00 .00 .00 NNE . C '; .00 .00 .00 .00 .00 .00 .00 NE .00  ?.04 8.F2 .00 .00 .00 .00 11.76 '

ENE .09 2.94 11.76 .00 .00 .00 .00 14 71 E 2.94 .00 8.82 .00 .00 .00 .00 11 76 ESE .00 .00 .00 .00 .00 .00 .00 .00 SE .00 .00 .00 .00 .00 .00 .00 .00

() SSE 2.44 .00 .00 .00 .00 .00 .00 2 94 S 2.94 .00 P.82 2 94 .00 .00 .00 14.71 SSW 2.94 .00 2 04 5.88 .00 .00 .00 11.76 SW 5.46 .00 6.82 .00 .00 .00 .00 14.71 WSW .00 2 94 .00 .00 .00 .00 .00 2 94 .

t V .00 .00 .00 .00 .00 .00 .00 .00 WNW .00 .00 .00 .00 .00 .00 .00 .00 [

l Nw .00 .00 5.06 .00 .00 .00 .00 5.88 j l

h r.'l .00 2.94 2.94 2.94 .00 .00 .00 6.82 TOTAL 17.65 11 76 SP.A2 11.76 .00 .00 .00 100.00 NUMBER OF UBSERVATIONS : 34.

C: CALM (KIND SPEED LESS THAN OR LGUAL TO 2 00 MPH )

TAPLE 011.6-1 APMENDhENT 2 (Cbhi.) CLTOBEA'1976 ,

MAINE YANKLE JOINT FNEGUENCY OISTRIEUTION- MARCH 1376 140 0 FT WIND DATA STABILI'Y CLtSS ALL CLASS FREQUf.hCY (PERCLhT) : 100.00 i WI'4D DISTRIBUTION SUMM AK Y (PERCENT FREQUENCY)

WlhC SPEED (VILES/ HOUR)

?

DIR. CALK C-3 4-7 f-12 13-16 19-24 ST 24 TUTAL M 41 .14 2.04 2.31 1.09 1 22 .66 7.89 NNE .ca 41 1.f0 2.86 2 66 1 09 .27 9.52

( NE 41 .27 1 70 1.90 1.09 .00 .00 b.58 F NL~ .41 .41 2.72 .54 .64 .14 .00 4.76 E 1. E G .00 1.22 .00 .14 .00 .00 2.86 ESC .54 41 .P7 .41 .00 .00 .00 1 63 SC .14 .30 .54 .54 .00 .00 .00 1.22 SS .21 .14 .27 .6% .41 .00 .00 1 77 0 .41 .14 1.t 3 1.77 .68 1.50 .54 6.67 i SSW .54 .27 1 50 3.40 5.17 1.90 1 09 13 88 i SV 41 .00 1 77 3 54 3 27 .27 .14 9 39

VSW .14 .41 41 .95 .68 .14 .00 2.72

's .27 .00 41 .66 .41 .54 .00 2 31 Whv .14 .27 62 1 09 1 22 .27 .14 3.9S N w' .27 .14 2 18 2 31 S.17 2.99 .41 13 47 I NNV .54 .27 1 36 3 13 3 27 2.99 .02 12 38 l

TUTAL 6.94 3.27 20.54 26.12 25.99 13 06 4.08 100.00 NUMPE; 0F U B SEN V a T 10<4 S
735.

C: CALM (VIND SPEED LESS THAN OR EQUAL TV 2 00 MPH )

[

1

m ._ . - . _ _ . ~ . . . __ . . - . _ . _ - _ . .. . . . , . _ _ . __._ . . _ _ _ . . . _ _ .-

.-. 7

.: 6 -;

Am:ndment 2  !

October, 1976 i

=

i l

1 APPENDIX C i a-  :

, s i

1 I

t b l t

i l

I Request for Additional Information .!

for Appendix I Acceptance Review  !

Maine Yankee Atomic Power Station i Docket No. 50-309 f i f i

(

' t 1 i

! t 1

j I i  :

t T l l 1 i

Response to Nuclear Regulatory Commission's  !

Letter of July 8, 1976 [

t I  !

1 i

i 6 l 1

J.  !

l  :

i 1  !

l  !

l i

-l  !

()

1' i

1 t -_,

Amendment 2 October 1976 1

O Appendix C Additional Information Requested for Appendix I Acceptance Review Maine Yankee Atomic Power Station

.d in The following information is in response to the question the enclosure of the NRC's letter of July 8, 1976 requesting additional O information for use in the evaluation of Maine Yankee's Appendix I submittal of June 2, 1976.

O C-1

. 8

-Amandm:nt 2 Octobsr 1976 O QUESTION 1

, Describe in greater detail the straight-line airflow model use'd in the '

calculations, including all equations used. Discuss the validity and:

j. accuracy of the model as it was applied relative to this site and region.

4

RESPONSE

e

1. Backaround-I The atmospheric dilution factors (X/Q) and deposition rates (D/Q) were calculated using a dispersion model presented in Regulatory Guide l

l 1.111 (Ref. 1) and makes use of the following: I a

1 hourly meteorological data >

l -

straight-line trajectory with sector-averaged Gaussian dispersion part-time ground-level and part-time elevated releases (mixed mode release model)  !

i 1 -

momentum plume rise ,

[

terrain elevation depletion in transit, and 4

multiple eddy reflections from both ground and stable inversion 1

^

1ayers aloft. i i

The method of analysis involves computation of the following parameters l

! on an hourly basis: '

(X/Q) the non-depleted dilution factor for evaluating ground level

concentrations of noble gases, tritium, carbon 14 and non- l i
elemental iodines, .

i  ;

I [

a >

c-2

! (:)  ;

L

'g i

Amendment 2-

' October 1976 (X/Q)p the' depleted dilution factor for evaluating ground level concentrations of elemental radiciodines and other particulates.

(X/Q)y an effective gamma dilution factor for evaluating gassna dose rates from a sector-averaged finite cloud (multiple-energy undepleted source), and i (D/Q) the deposition factor for evaluating dry deposition of  !

I elemental radioiodines and other particulates.

Seasonal and annual averages of the dilution and deposition factor were determined from: i i

n t

(5)g = h I (F)g) (1)  !

j=1 ,

where F is any one of the four factors listed above, i is the sector identification number, n is the number of hourly values computed for the sector-and N is the total number of values for all sectors.  ;

1 The fundamental equations used are described below. l

2. Non-Depleted Dilution Factors  !

2.1 Dy fusion Model Atmospheric transport and diffusion was based on the straight-line I r

flow model with Gaussian diffusion presented by Sagendorf (Ref. 2), i l

The equation for this model, for use in computing sector-averaged  ;

hourly dilution factors, is: 1 E (1-E ) 1 (X/Q) =

CG+ o CI E ()

Xu l

where, O x i tw ei t c it =a ret rei = te =* c >=er <-). I c-3 l

u .i Am:ndment 2 Octobsr 1976 u is the hourly average wind speed (m/sec)

E is the entrainment coefficient (equal to unity for ground-level releases and to zero for elevated releases),

o, is the vertical plume standard deviation at distance _X for the atmospheric stability prevailing during the hour of.

interest (m),

E g is the vertical plume standard deviation corrected for building wake effects (m),

(g is the reflection correction for ground level releases, and (E is the vertical attenuation and reflection correction for elevated releases.

Note that the terms within the brackets represent, respectively, the contributions to the dilution factor from the fully entrained O and the non-entrained portions of the release during the hour of interest. The effluent is considered to occur as an elevated release (1-E ) x 100 percent of the time (1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> in this case) l and as a ground-level release (E ) x 100 percent of the time.

Details on the definitions of the various parameters are given in the sections that foll.ow. I 2.2 Entrainment As outlined in Regulatory Guide 1.111, effluents are considered i

as ground-level releases (y = 1.0), elevated releases (E = 0.0),

or mixed mode releases (0.0 < E < 1.0) depending on (1) the elevation (h,) of the release point above grade relative to the height (hB ) I I

l C-4 1

l l

. - . - . -- ~

, -i Am:ndm:nt 2 Octobar 1976  ;

adjacent solid' structures and (2) the effluent-exit velocity.(W,)

. relative to the speed of the prevailing wind (u) during the time i period of interest. The various cases are as follows:

for h, < hB E = 1.0 4

for h, > 2hB E = 0.0 for hB 1 h, < 2h3 l E = 1.0 when-W, /G 11 (3)

E = 2.58 - 1.58 (W,/G) when l<'1,/611.5 (4) l

1. E = 0.3 - 0.06 (W ,/G) when 1.51W,/615 (5) ~

v E = 0.0 when W, /G > 5 _ (6) l e

! 2.3 Vertical Standard Deviations and Building Wake [

Values of a , the plume vertical standard deviation, were  !

computed by applying parabolic interpolation (on_a log-log

  • j basis) to tabular data of o, versus distance. These data were j extracted from the Pasquill-Gifford curves in Regulatory Guide 1.111  ;

l l 4

for atmospheric stabilities A through G.  !

ll i j For ground-level releases, consideration was also given to the  ;

F additional disperson of the effluent plume within the wake caused 1 by buildings adjacent to the release point. In such cases, use I was made of an adjusted vertical standard deviation defined as:

I = (o2 + 0.5 h2 7,)l/2 (7)

, z z B j l

i The maximum value of I was restricted by the condition i 2 (E,) ,,,= C e, (8) 1 1 c-5 ,

l a I J

Am nd=nt 2 Octobsr 1976

? ~,

f v

) 2.4 Vertical Attenuation and Reflection The (g and (E Parameters in Eq. (2) represent the exponential decrease in ground-level concentrations with increasing plume height, and the increase in concentration from multiple eddy reflections from the ground and stable atmospheric layers aloft.

Definition of these parameters was based on the plume trapping equation in the U.S. EPA workbook on atmospheric dispersion (Ref. 3):

C

  • (8 'j )2 c "j=E-n , (9) and e, = e <a + ss ) ,

ao>

j=-n where h

a= (11) aR, z

8 = /2'"

L ,

(12) z

, and

/2 L

~

B =

7 (13) z h, is the effective plume height above ground, L is the height of the reflection layer and 2n is the total number of reflections.

Parameters h, and L are discussed further in Section 2.5, 2.6 and 2.7 of this response.

Note that in the case of multiple reflections, i.e. , when uniform vertical mixing has taken place, Eq. (10) reduces to J

C-6

Am:ndment 2 October 1976 G

LJ o g . __2 '2.- (14)

E L 2 as can be seen by writing (E " *( + }

, .1_ g (15)

S Similarly, for ground level releases, E

g ____

p. (16)

(c = L k2 R en Eqs. (14) and (16) are substituted into Eq. (2), the latter reduces to (X/Q) = 2.032 Y (17) gg 7 2.55

" XGL which is the familiar form of the sector-averaged dilution equation with uniform vertical mixing.

In this work, n was conservatively set equal to 6; 3 or 4 is normally sufficient to include the important reflections.

2.5 Effective Release Height The effective release height, h,was determined in accordance with Regulatory Guide 1.111 from:

l h, = h, + h pr -h g -c (18) l C-7 l

1 1

~ . _ _ _

.- 6-Amendment 2-October 1976

>o where  ;

e is the downwash correction for low relative exit velocity (see below).

h is the rise of, the plume above the-release point according pr to Sagendorf'(Ref. 2) (see Section 2.6) (m),

h, is the physical height of the release point (m), and h

t is the maximum terrain height (above the release point grade elevation).between the release point and the receptor (hg > 0) (m). .i The downwash correction factor is defined as (Gifford, Ref. 4)  ;

c = 3(1.5 - W o/u)d when Wo /U < 1.5 (19)  !

e O and i

l c = 0 when W, /G > 1.5 -

(20) where

{

d is the inside diameter.of the release vent (e.g., stack) (m), '

W, is the vertical exit velocity of the plume (m/sec), and l

u is the mean wind speed at the height of release (m/sec) 2.6 Plume Rise Only non-buoyant plumes were assumed to emanate from the vents j of tne power station. The momentum jet equations reported by  ;

Briggs (Ref. 5) and Sagendorf (Ref. 2) were utilized as outlined i i

below. j O.  !

l C-8 i

~.. - _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ _ _ _ _ _ _ _ - _ _ _ _ _ _ _ _ - - _ - _ _ _ _ - _ _ _ - _ _ - _ - _ _ - - - _ _ _ _ _ _ _ _ - _ _ _ _ - - _ _ _ _ _ _ _ _ _ _ _ - _ _ _ - _ _ _ _ _ _ _ _ _ _ - _ _ _ _

. 'i >

' ~

Amindstnt 2 Octobsr 1976 I~

For neutral or unstable ~ conditions, the transitional rise was computed by the equation W 2/3

()  !

h pr"I'44(" u d' (21) and h

pr =3 d (22) su/

and the lesser, more conservative value was used.

For stable conditions, the results from Eqs. (21) and (22) were compared with the results from the following two equations (F /4 h,=4 p '(24)

F 1/3g -1/6 h = 1.5,(- , (24) pr Au and the smallest value of h was used. In the last two equations, F is the momentum flux parameter and S is a stability parameter.

They are defined as F, = W (f) (25)

S

=f h where g is the acceleration of gravity (m/sec ).

T is the ambient air temperature (deg K), and 0

3_0 is the vertical potential teacerature gradient (deg K/m)

Bz defined as (Ref. 5):

O C-9

Amtndn:nt 2'. ,

Octobsr 1976 l

j V) . 30 = 3T + 0.0098 .(26)'

3z 3z 2.7 Mixing Depths and Plume Trapping l . Vertical diffusion of the plume can be inhibited-by the existence.

l of a stable atmospheric layer (an elevated inversion) aloft. ,

The rate of vertical mixing is reduced in such cases and the stable f

I layer can be considered as an effective lid on vertical transport '

of pollutants.

Although there are many hours in the year characterized by unlimited mixing depths, in this analysis it was conservatively assumed that all hours in a season or annual period were  ;

characterized by the average of the mean morning and mid-afternoon .

mixing depths for the year.

O The effect of plume trapping.is included in the C terms in Eq. (2).

3. Depleted Dilution Factors and Deposition Rates '

i Only dry deposition of elemental radiciodines and other particulates and attendant plume depletion were considered for all releases.

The effect of wet Ceposition and radioactive decay in transit were l not included. The models employed are described below.

l l

1.1 Depleted X/Q Due to impaction of particles on surfaces, such as valls, l l

vegetation and ground, depletion of plumes containing radioiodine l and other particulates occurs in the downwind direction. Ground- l l

l level concentrations corrected for depletion in transit were .l computed for each hour according to the formula C-10 1

r

g . - )

Am:ndmInt'2-  !

Octobsr 1976

( 79) , 2.032 ( E,DG- (g + YE -(E (

Xu f. z z where'Dg and D are the depletion factors for ground-level and E _

elevated releases and the remaining parameters are as defined in Section 2. Dg and DE are discussed in Section 3.3.

3.2 Deposition Rates '[

The depletion model employed was based on a deposition velocity "d efined as rate of deposition y ,

d concentration near the surface (28)

Combining Eqs. (27) and (28), one obtains the deposition rate l

equation O

( '}

(D/Q) = vd (X/Q)D The relationship of average wind speed and areal grass der.sity to deposition velocity was examined in detail by Pelletier and Zimbrick (Ref. 7) as follows.  ;

"d, (cm /g-sec) = 19.4 u (m/sec) (31) p where l p is the areal grass density (dry weight).

3.3 Depletion Factors The depletion factors Dg and D w ich account for dry deposition E

in transit, were computed according to (Ref. 6):

c-11 i i

.= -) l Am:ndment 2 Octcbsr 1976-i

,X- l Dg = exp (-6 ) -

)

o and X

DE = exp (-6 dX ) (33) 2 o o, exp(h /2c )

where 6=2_-(h)

(34) u and b

h=h s

+h pr - 0.5h -c (35) t-t Note that h=h e+ 0.5h t (36) t and indicates the conservative use of an average terrain height between release and receptor points for depiction calculations.

4

Equations (32) and (33) were used to compute (by numerical ,

1 2

integration), tables of depletion factors for all atmospheric i

stabilities and a number of effective plume heights. Depletion i factors for use in Eq. (27) were then obtained by applying ,

j parabolic interpolation to the tabular data for the prevailing I stability and effective h.

r

4. Gamma Diiution Factors
  • Evaluation of long-term external gamma doses from routine atmospheric releases is normally based on extensive simplifying nasumptions t i  ;
that cre essential in reducing the complexity of the problem, i i

An evaluation model that is of interest to the nuclear power industry is described by D. H. Slade in "Meteorology and Atomic  !

Energy - 1968" (Ref. 6. Sec. 7-5.2.5). The model, which is ,

. i a-C-12  !

Am:ndment 2 Octob;r 1976

/)

v characterized by a finite sector-averaged plume with Gaussian activity distribution in the vertical plane, is of interest because it provides a means of establishing effluent emission limits and making dosage estimates that are more realistic than those based on uniform semi-infinite clouds. The model has been included in Regulatory Guide 1.109 (Ref. 9) as guidance toward evaluating compliance with 10CFR Part 50, Appendix I.

This section presents the method by which the finite-cloud dose rate equation in Regulatory Guide 1.109 has been reduced to that for a semi-inifinite cloud via the definition of an effective, gamma dilution factor.

4.1 Finite-Cloud Gamma Dose Rate Equation

/T

()

_ According to Regulatory Guide 1.109, gamma air doses from elevated releases (and ground-level releases as well) may be computed using the equation k-T 260 91fns "a Ek -IAy1 (37)

D =

finite XA$ -u where " 'I A

ki is the photon yield for gamma-ray photons in energy group k from the decay of radionuclide i, in photons /

l disintegration, D

inite is the annual total gamma air dose at a distance X in the sector at angle 6, in nrad/ year, X is the distance from the release point to the receptor, in meters,

(~'s

(_j E k is the energy of the kth photon energy group, in MeV/ photon, C-13 l

l

1 Amendment 2 Octob;r 1976 is the fraction of the time that stability class s and (g

f, wind speed n occur for sector 4, dimensionless, i is the result of the numerical integration accounting for the distribution of radioactivity according to

, meteorological conditions of wind speed and atmospheric stability. In addition, I is a function of the photon energy kE and is i = 17+ Ki as g formulated in Slade (Ref. 6); K is the air buildup factor, Q is the release rate of radionuclide i, in Ci/yr, u is the mean wind speed of wind speed class n, in m/sec, ac is the sector <idth over which atmospheric conditions are a',: raged, in radians, and k

u, is the air energy absorption coefficient for the kth photon energy group, in m' .

From Eq. (37) it is possible to define an energy-dependent gatraa dilution factor for use in computing hourly air dose rates as follows:

2u a (11 + Ki2)

(X/Q)Y , (38)

C uX A$

As shown in Ref. (9), the integrals 75 and 57 in this equation reduce to the following limits when the size of the finite cloud becomes large:

' l 7 . _ _

1 exp (-h,2/2c')

g (39) l

~k ya (2

z C-14 m

. )

Am:ndment 2 Octob:r 1976

(~'T and w/

12"Il (40) k where u is the air total linear attenuation coefficient for the kth photon energy group. For this condition, and since the buildup factor is defined as K=(p -p )/p , (41)

Eq. (38) reduces to 2 2 (yjg)Y , 2.032 exp(-h /2o ) (42) uXo, which is independent of gamma energy and which is the basic equation for a sector-averaged semi-infinite cloud.

O O To reduce Eq. (37) to a form similar to that for a semi-infinite cloud, it is necessary to define a few more parameters as follows:

6 A =

k91Aki

, (43) k EQ 1 1

- 91 Aki (44)

% = k9kiA i

1 ki (X/Q)y = kk x (X/Q)k (45)

{ N ^k and (using Eq. (1) without the sector identification subscript) m (gjg)Y , ((X/Q)Y}j (46) n LJ C-15

.Amindment 2 Octobsr 1976 3; In these equations,LEg is the actual energy of a gansna ray in group k emitted by isotope i and the other parameters are as previously defined.

Substitution of these equations in Eq. (37), and replacing f, by (1/N) since we are dealing with hourly factors, results in:-

DT .1

, finite

=

x 10' (d Q)T' I Qg (DF)g (@

i where A

(DF){ = I 4 .-

ki ki k 2 x 3.17 x 10 is the gamma air dose factor for radionuclide i as used in Regulatory Guide 1.109, 4 3.17.x 10 is the number of pCi per Ci divided by the number of seconds per year. Note that Eq. (48) is similar in form to the dose equation for semi-infinite clouds.

4.2 Application Equations (38), (43), (44), (45) and (46) were used in computing effective gamma dilution factors for evaluating air gama doses from finite clouds for both ground-level and elevated releases. Equation (38) was computed on an hourly basis for as many as 16 gama energy groups covering the range 0.01 to 4 MeV.

Energy-averaged factors were then conputed by Eq. (45) for each hour of interest. The integrals i andg I were 2

e mputed by numerical integration using the model des:ribed in Ref. (9). Data for the total linear energy absorption and attenuation coefficients were taken from Ref. (10).

C-16 i

__ . _ . . __ .. _ .- ~ _ . _ -

, 1 Amindrnt'2 Octob:r 1976 i

P l

5. Model Applicability i

The Gaussian disperson model (the straight-line trajectory airflow '

model described in Regulatory Guide 1.111) used for the X/Q and D/Q calculations have been widely accepted and utilized by the  !

1-scientific and engineering comunity, including industrial users

] and regulatory agencies. The results of calculations are generally f i

considered to represent reasonable, and often conservative, estimates  !

2

- of pollutant concentrations.

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_. . _ . . _ . . . _ _ . , _ _ , _ _ , _ _ , - . . . _ . - . . - . _ . . . . _ - - . . ~ - , _ . , . , _ - . - _ _ _ _ _ - , _ . , , . . . . . _ , _ _ , _ , _ . , - . . . . _

., 3 Amend =nt 2 Octobsr 1976 REFERENCES r

O

1. Regulatory Guide 1.111, "Methods for Estimating Atmospheric Transport and Disperson of Gaseous Effluents in Routine Releases from Light-Water-Cooled Reactors" U. S. Nuclear Regulatory Commission, March 1976.

2.

J. F. Sagendorf, "A Program for Evaluating Atmospheric Dispersion from a Nuclear Power Station", NOAA Tech. Memo ERL-ARL-42, May, 1974.

3. D. B. Turner, "Workbook on Atmospheric Dispersion Estimates",

U. S. Environmental Protection Agency. Office of Air Programs, Publication No. AP-26, 1970.

4. F. A. Gif ford, "Atmospheric Transport and Dispersion Over Cities",

Nuclear Safety, Vol. 13, pp. 391-402, Sept.-Oct. 1972.

O 5. G. A. Briggs, "Plume Rise", AEC Critical Review Series, TID-25075, 1969.

6. D. H. Slade (Ed.), "Meteorology and Atomic Energy - 1968", USAEC Report - TID-24190, 1968.
7. C. A. Pelletier and J. D. Zimbrick, "Kinetics of Environmental Radioiodine Transport Through the Milk-Food Chains", in Environmental Surveillance in the Vicinity of Nuclear Facilities, W. C. Reinig, Editor, Charles C. Thomas Publishers, Springfield, Ill., 1970.
8. Regulatory Guide 1.109, "Calculation of Annual Doses to Man from Routine Releases of Reactor Effluents for the Purpose of Evaluating Compliance with 10CFR50, Appendix I", U. S. Nuclear Regulatory Commission, March 1976.

C-18

Am:ndment 2 Octob;r 1976

7- 9. .1. N. Hamavi, "A Method for Corputing the Gamma-Dose Integrals iy

()

and 1_ f r the Finite-Cloud Sector-Averaged Model", Yankee Atomic 2

Electric Cor:pany, Technical Report YAEC-1105, April 1976.

10. "Radiological Health Handbook", U. S. Department of Health, Education and Welfare, Public Health Service, Rockville, Maryland, p. 135, January 1970.

b')

v p)s.

L C-19 i

. 1 Am:ndznt 2 October 1976

_ QUESTION 7 l 1 Provide the site specific recirculation factors. Discuss your methodology in deriving them, and substantiate that they are applicable to the region.

RESPONSE

An evaluation of the applicability of site specific recirculation correction factors to the straight-line airflow model (Regulatory Guide 1.111) led to the analysis of wind reversal frequencies for various time periods and sector angles as presented in Table OC.2-1. From Table OC.2-1 it appears that wind recirculation is not necessarily significant, being that wind reversal only occurred about 5.8% of the time for all directions combined for an 8 hour9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> time interval and a 90 sector angle.

Further guidance and clarification from the NRC is presently being awaited O regarding the development of more precise techniques in establishing O

correction factors relative to the upgrading of the NRC's recommended ERL-ARL FES0DIF model which would include those realistic considerations that the NRC has incorporated into the straight-line airflow model.

Analysis is continuing to develop realistic recirculation correction factors, if they prove necessary.

1 QUESTION 3 The size of the first windspeed class (0-3 mph) of Table QII.6-1, which includes calm winds (which you define as windspeeds less then 1 mph), j is too large to calculate good x/Q estimates. Amend Table QII.6-1 such that the first wind speed class if for calms only. Define calms as windspeeds up to the higher starting speed of the anemometer or b, wind vane (which you state is about 2 eph). The second wind speed class would be the starting speed to 3 mph, and so on.

C-20 l

.. ) Am2ndment 2 Octob r 1976 RESP 0NSE O Table QII.6-1 has been amended to include calms as the first wind speed claas. The second wind class now reflects the range from the starting speed of the anemometer to 3 mph.

QUESTION 4 Table QII.4-1 is not sufficient _to demonstrate that the onsite data collected between 4/75 and 3/76 are representative of expected long-term conditions. Provide the following additional data from the Portland, Maine National Weather Service station for a) at least a 10-year period, and b) the period concurrent to onsite data collection (4/75 - 3/76):

1) cumulative wind roses, for both periods;
2) average maximum and minimum temperatures; by month; and
3) average precipitation, by month.

_R_ESPONSE In order to ascertain if the period of record (April 1975 - March 1976)

. was representative of longer term meteorological cor.ditions, wind l

j direction and wind speed data measured during July 1967 - June 1968

) at the site were compared with the period of record as presented in J

l Table QII.4-2, in addition to a comparison of the long term to the 1

annual record of ambient temperature, precipitation, average maximum i and minimum temperature measured at the Portland, Maine National i

j Weather Service Station as presented in Tables QII.4-1 and QII.4-2.

i Based on the favorable comparison of the short term to long te m f

averages, the year of data record at the site can be considered representative of normal conditions.

C-21 i

i 1 .

J

' Y Amendment 2 Octob r 1976 l l

l QUESTION 5 O)

V Provide the date on which the onsite meteorological program will be j upgraded to meet the recommendations of Regulatory Guide 1.23.

i Describe the upgraded system. j

! _ RESPONSE The onsite meteorological program is presently being upgraded to meet l l l the recommendations and intent of NRC Regulatory Guide 1.23. The new ,

system is expected to become operational during Autumn, 1976. A detailed description of the proposed system is presented in Table QC.5-1.

The new tower will be sited at approximately 200 feet northeast of the existing tower.

QUESTION 6 p Describe specific preferred airflow trajectories, on a local and regional lb scale, that could transport plant effluents to receptors; such trajec-tories could be due to diurnal effects, topographic channeling, drainage 1

flow, among others. Discuss the effect that these trajectories have on your assumptions in using the straight-line airflow model.

RESPONSE

l The Maine Yankee site is located in the mid-coastal region of Maine. I This coastal region is characterized by many inlets, bays, channels, harbors, rocky islands and promontories. The topography within 5 miles l l

of the sh e is generally slightly hilly with gentle slopes. Elevations I i

are generally between sealevel and 200 ft., with some ridges above 200 ft. ,

The site bounds the Back River which flows NNE-SSW. l t Frequency distributions of wind direction and wind speed by season are i

I I

C-22

Amendment'2 Octcber 1976  ;

4 provided in Table QC.6-1, which shows that , the predominant wind  ;

E

- direction is S-SW during Spring, Summer and Autumn (32.3%, 41.6%,

and 30.6%, respectively) and NNW-NNE during the Winter (39%). The i,

high frequency of S-SW winds during the three warmer seasons may be indicative of the general coastal influence on winds as well as the  ;

water / land interface influence surrounding the site area.

t I

An analysis of wind reversals, as shown in Table QC.2-1 indicates - l that wind recirculation is not necessarily significant.

Site specific airflow trajectories would therefore be expected to  !

l +

!. have only a minor impact on the assumptions used in the straight- '

l- '

d line airflow model.

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i

Amendment 2 Octobar, 1976 Table QC, 2-1

( Annual Frequency (Percent) of Wind Reversals for Various Time Periods and Sector Angles Time Sector Percent of Time Period Angle Reversal Occurred (Hours) (degrees) (%)

1 22.5 0.14 45.0 0.43 90.0 0.77 2 -

22.5 0.28 45.0 0.63 90.0 1.37 8 22.5 1.24 45.0 2.62 90.0 5.82 O 16 22.5 2.36 45.0 4.92 90.0 10.91 24 22.5 3.76 45.0 7.91 90.0 14.33 0

Amendment 2 Octob:r 1976 Table QC.5-1 Sur nary of the Proposed Maine Yankee

( Meteorological System Equipment Description Tower 200 ft. Rohn SSG Wind Speed Sensor System Telodyne-Geotech Model 50.1 with Model 52.1 Cup Assembly. Threshold 0.75 mph, Accuracy - 1 0.15 mph or 1%

1 0 33 feet 1 0 200 feet Wind Direction Sensor System Teledyne Geotech Model 50.2B with Model 53.2 vane.

Threshold .95 mph at 10 initial attack angle, Accuracy - 1 2 Sensor 1 0 33 feet 1 @ 200 feet Temperature Sensor System Rosemount Platinum RTD catalog no.

78-39-07 with 414L3AGA Linear Bridge output accuracy ~+ 0.12 C Accuracy for temp. gradient - > 0.1 C 1 @ 33 feet 1 @ 200 feet Aspirated Radiation Shield Teledyne Geotech Model 327.

1 @ 33 feet 1 @ 200 feet Rain Gauge System Belfort Model 5-405 Accuracy 1% for rate of 1 inch / hour 4% for rate of 3 inch / hour 1 @ ground Solar Radiation Sensor System EppleyModel8-48 range 2ca{/cmmin sensitivity - 7.5 MV/ cal /cm min 1 @ 6 feet. Accuracy - 1 2%

Recorders Esterline-Angus Model 601-C two-pen recorder. One recorder will record WS and WD from the 33 feet level and another will record WS and WD from the 200-foot level. Accuracy i 1.0% of full scale.

Esterline-Angus Model 1124E multipoint recorder vill record all other parameters Accuracy - 1 0.25% of span.

Om

  • o Amendment 2  ;

Octobsr 1976 l

1 Table QC.5-1 (Cont.)

+

'< Equipmen_t Description Digital Data Ace.3sition System Environmental Research & Technology Instrument Control Unit Model 7201.

Accuracy - 0.1%

Keyboard Printer Decuriter J

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4 / N 'f.nendment 2 o

g Octobsr. 1976 Table QC. 6-1 j Seasonal Frequency Distribution of Wind Direction and Wind Speed (Maine Yankee April 1975 - March 1976)

Wind 'N Direction Winter Spring Sunsner Autumn N 12.7 9.74 5.87 7.97 NNE 11.49 8.07 5.45 6.53 NE 9.55 5.61 6.20 7.41 ENE 3.61 4.92 3.43 5.00 E 2.09 3.34 3.38 2.87 ESE 1.44 2.37 4.09 2.36 SE 2.13 2.37 4.51 3.34 SSE 1.58 2.23 3.85 3.24 S 3.52- 6.13 ,

12.31 7.18 SSW 5.89 15.03 14.56 12.33

(-

SW 8.76 11.18- 14.75 11.08 WSW 6.16 $.16 3.57 4.31 W 3.48 3.02 q 2.96 5.14

O W"w 3 52 9.31 3 16 7.61 3 o1 5.68 4 4o NW 7.04 NNW 14.78 12.06 6.39 9.78 j Wind j Speed j Calm 4.31 6.54 7.52 4.91 f C- 3 4.36 6.68 ' *t . 7 0 10.75

! 4- 7 23.82 25.48 35.65 34.15 8-12 32.02 29.65 30.06 29.3%

13-18 22.2 23.02 12.82 16.12 19-24 10.1 6.54 2.25 2.92

>24 3.2 2.09 0.0 1.07 0

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