ML20067D565

From kanterella
Revision as of 11:39, 6 September 2020 by StriderTol (talk | contribs) (StriderTol Bot change)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search
Radioactive Effluent & Waste Disposal Rept Including Meteorological Data Jul-Dec 1993
ML20067D565
Person / Time
Site: Pilgrim
Issue date: 12/31/1993
From: Kraft E, Sejkora K, Anthony Williams
BOSTON EDISON CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
94-021, 94-21, NUDOCS 9403080297
Download: ML20067D565 (54)
v • d • e


Text

o tOf 10 CFR 50.36a(a)(2)

PNPS TS Section 6.9.C.1 BOSTON ED/ SON Reg. Guide 1.21 Pilgrim Nuclear Power Station Rocky Hill Road Plymouth, Massachusetts 02300 February 28, 1994 BEco Ltr.94-021 E. S. Kraft, Jr.

Vice President Nuclear Operations and Station Daoctor U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, D.C. 20555 Docket No. 50-293 License No. DPR-35

Subject:

SEMIANNUAL RADIOACTIVE EFFLUENT AND WASTE DISPOSAL REPORT FOR THE PERIOD JULY l THROUGH DECEMBER 31, 1993 In accordance with the requirements of 10CFR50.36a(a)(2), Pilgrim Nuclear Power Station Technical Specification Section 6.9.C.1, and Regulatory Guide 1.21, the Boston Edison Company submits the Semiannual Radioactive Effluent and Waste .

Disposal Report Including Meteorological Data for the period of July 1 through December 31, 1993.

Please do not hesitate to contact me if there are any questions regarding this report.

SoHa E. S. Kraf Jr WJM/bal cc: Mr. Thomas T. Martin Regional Administrator, Region I U.S. Nuclear Regulatory Commission 475 Allendale Rd.

King of Prussia, PA 19406 Mr. R. B. Eaton Div. of Reactor Projects I/II Office of NRR - USNRC One White Flint North - Mail Stop 14D1 11555 Rockville Pike Rockville, MD 20852 Sr. NRC Resident Inspector - Pilgrim Station i Standard BECo Distribution 1

l O C'l]i)1:j'n

" ' ' y 9403090297 931231 M v

PDR ADOCK 05000293 i R PDR

_ J

PILGRIM NUCLEAR POWER STATION Radioactive Effluent and Waste Disposal Report including Meteorological Data July 1 through December 31,1993 i

1 ,88 BOSTON SsiiVEDISON

1 i

I BOSTON EDISON COMPANY PILGRIM NUCLEAR POWER STATION RADI0 ACTIVE EFFLUENT AND WASTE DISPOSAL REPORT INCLUDING METEOROLOGICAL DATA JULY 1 THROUGH DECEMBER 31, 1993 i

(

  • l l

l l

Prepared by: #IMN K. J. Sejki d T/

/E AA 97 i Environmental Program Manager Approved by: /

A.R. Wfiliams

~~ JJM/f[ {

Chemistry & Radwaste Section Manager (Acting) l ,

I l

\

i i

i

l' TABLE i; CONTENTS Paae Section 4

1. Introduction 4
2. Radioactive Effluent Data 12
3. Radioactive Waste Disposal Data 17
4. Meteorological Data 50
5. Off-Site Dose Calculation Manual Revisions 51
6. References LIST OF TABLES Paae Table 6

Supplemental Information 7

1A Gaseous Effluents - Summation of All Releases 8

IB Gaseous Effluents - Elevated Release 9

1C Gaseous Effluents - Ground Level Release 10 2A Liquid Effluents - Summation of All Releases 11 2B Liquid Effluents 13 3 Solid Waste and Irradiated Fuel Shipments 18 4A-1 Distribution of Wind Directions and Speeds for the l 33 f t. Level of the 220 ft. Tower l

34 4A-2 Distribution of Wind Directions and Speeds for the 220 ft. Level of the 220 ft. Tower f

1

EXECUTIVE

SUMMARY

BOSTON EDIS0N COMPANY Pilgrim Nuclear Power Station Radioactive Effluent and Waste Disposal Report including Meteorological Data July 1 to December 31, 1993  !

INTRODUCTION This report quantifies the radioactive gaseous, liquid, and radwaste releases, and summarizes the local meteorological data for the period from July I to December 31, 1993. This document has been prepared in accordance with the requirements set forth in the Pilgrim Nuclear Power Station (PNPS) Technical Specifications and Revision 1 of Regulatory Guide 1.21, " Measuring, Evaluating, and Reporting Radioactivity in Solid Wastes and Releases of Radioactive Materials in Liquid and Gaseous Effluents from Light Water Cooled Nuclear Power Plants."  ;

Regulatory Guide 1.21 requires an assessment of the radiological impact onThis man assessment resulting from radioactivity released in liquid and gaseous effluents.

is to be performed using effluent and meteorological data collected during the semiannual period covered by the report. Due to the complexity of calculations involved with performing such an assessment, it was impractical to complete the y assessment within the 60 day issuance requirement for the report. Therefore, PNPS 1

Technical Specifications were modified in May 1988 (Amendment #116) to allow for submission of a supplemental report containing the radiological impact assessments.

This report is to be issued.by April 1, and is to contain impact assessments for both semiannual periods (January-June, July-December) for the previous year. Since Technical Specification limits for gaseous effluents listed in Table 1A are based on calculated dose, these values are not presented in the semiannual effluent release ,

.J report. These " percent of technical specification limit" values will be presented in-the supplemental report issued prior to April 1,1994.

f The quantity of radioactive material released from Pilgrim Station was determined from l sample analyses of gaseous releases from the main stack and the reactor building vent,

,and liquid releases into the discharge canal. The quantity and volume of radioactive waste which was shipped off-site from Pilgrim Station for burial was determined from data contained on the radwaste shipping documentation. The meteorological data were l i

i obtained from instrumentation measurements from the 220 foot meteorological tower l

located at Pilgrim Station.

GASE0US EFFLUENTS The gaseous radioactive releases from July 1 to December 31, 1993 are quantified in Tables IA,18 and IC. Radioactive noble gases released during the period totalled 517 curies. Releases of radioactive particulates and iodines from the main stack, reactor building vent, turbine building, and tool decontamination No gross facility alpha totalled radioactivity 0.109was curies, and tritium releases totalled 9.79 curies.

detected in gaseous effluents.

L1 QUID EFFLUENTS The liquid radioactive releases from July 1 to December 31, 1993 are quantified in I

Tables 2A and 28. Liquid effluents into the discharge canal resulted in a total 0.00293 curies of fission and activation release to the environment (Cape Cod Bay) ofDissolved and entrained gases were not detected.

products and 0.779 curies of tritium.

No gross alpha radioactivity was detected.

I 2

i _ ---__-_-

m - - - - - - - - _-_ - ___ ___ _ _

SOLID WASTE The solid radioactive waste shipped off-site for burial during the reporting period is described and quantified in Table 3. Approximately 65 cubic meters of solid waste was shipped off-site for burial with a total activity of approximately 504 curies (major Co-60, Fe-55 and Mn-54). Pilgrim Station did not ship irradiated components nuclides:

off-site during the reporting period.

METEOROLOGICAL DATA The meteorological data joint frequency distributions are listed in Tables 4A-1 and 4A-2. The percent data recovery for the period of July - December 1993 was 95.3% on the 33 foot elevation and 90.5% en the 220 foot elevation of the 220 foot meteorological tower at Pilgrim Station. Joint data recovery for the entire year of I

1993 was 90.8% for the 33 foot level and 87.0% at the 220 foot level.

The predominant wind direction was from the south-southwest, which occurred approximately 15% of the time during this period. The predominant wind speed range at the 220 foot sensor was 13 to 18 mph, which occurred 36% of the time during this period. The predominant wind speed range at the 33 foot sensor was 4 to 7 mph, which occurred approximately 55% of the time. The predominant stability class was stability class D, which occurred about 35% of the time during this period.

CONCLUSION The PNPS Technical Specifications contain limiting conditions for operations None and of the operational objectives regarding radiological environmental releases.

limiting conditions for operation or operational objectives associated with liquid or gaseous effluents were exceeded during this reporting period, as confirmed by conservative dose assessments performed on a monthly basis during this period.

Official dose assessments will be published in a supplement to this report due 90 days following January 1, 1994. Conformance to these PNPS Technical Specification operational objectives ensures that the releases of radioactive materials in gaseous and liquid effluents were kept as low as is reasonably achievable in accordance Furthermore,with the Nuclear Regulatory Commission's regulation 10CFR50, Appendix I.

compliance with PNPS Technical Specifications demonstrates compliance with the Environmental Protection Agency's (EPA) federal environmental regulation 40CFR190.10, Subpart B.

-- __ E

1. INTRODUCTION 31, 1993 in accordance This report is issued for the period July 1 to December with the Boston Edison Company's PNPS Technical Specific Releases of Radioactive Materials in Liquid and Gaseous Effluents from Light Water Cooled Nuclear Power Plants," Revision 1 (Reference 1).

Regulatory Guide 1.21 requires an assessment of the radiological impact This on man resulting from radioactivity releasedDue in liquid and gaseous to the complexity of efflue during the semiannual period covered by the report. calculations involv complete the assessment within the 60 day issuance requirement for the report.

Therefore, PNPS Technical Specifications were modified in May 1988 (Amendment

  1. 116) to allow for submission of a supplemental report containing the radiological This report is to be issued by April 1, and is to contain impact assessments.

impact assessments Since forTechnical both semiannual Specification periods limits(January-June, for gaseous effluents July-December) for the previous year.

listed in Table 1A are based on calculated Thesedose, these

" percent of values technicalare not presented in specification the semiannual effluent release report.

limit" values will be presented in the supplemental report issued prior to April 1, 1994,

2. RADI0 ACTIVE EFFijENT DATA Radioactive December 31, 1993 liquid and gaseous releases (Reference 2) for the pe Tables IA,18,1C, 2A, 2B, and the supplemental information form.

2.1 Gaseous Effluents Gaseous radioactivity is released from Pilgrim Station to the These atmosphere gaseous i from the main stack and the reactor building exhaust vent.

effluent releases for the reporting period are summarized in Table IA.

Noble gases released during the period totalled 517 curies, for an average release rate of 32.8 Ci/sec. A total of 0.109 curies of radioactive iodines and particulates with half-lives greater Nothan alpha8radioactivity days was released was at an average release rate of 0.00691 pCi/sec. A total of detected on particulate filters during this reporting period.

9.79 curies of tritium was released at an average release rate of 0.621 pCi/sec.

The main stack is an elevated release point with a height of approximately-The main stack is located about 700 feet-400 feet above mean sea level.

west-northwest of the reactor building. The elevated releases for the reporting period are shown in Table 18. I f

I 4

7_

The majority of ground-level releases during the period occurred from the reactor building vent, but low levels of radionuclides were also detected in air exhausted from the turbine building and tool decontamination facility. The reactor building exhaust vent is considered a mixed-mode / ground-level release point with a height of approximately 182 feet j

above mean sea level. The exhaust. vent is located on the west corner of Combined ground level releases from both the reactor

[ the reactor building.

t building vent, turbine building, ano tool decontamination facility for the L reporting period are shown in Table IC.

f 2.2 Liauid Effluents Liquid radioactivity is released from Pilgrim Station to the Cape Cod Bay via the circulating v.ater discharge canal. These effluent releases enter the Cape Cod Bay at the outfall of the canal which is located about 1100 feet north from the reactor building, A

The liquid releases for the reporting period are summarized in Table 2A.

j total of approximately 370 thousand liters of radioactive liquid waste I

j (prior to dilution) containing 0.00293 curies of fission and activation products (excluding tritium, gases, and alpha-emitting nuclides) was

(

' discharged with a total dilution volume of approximately 2.3 billion liters -

of water. The liquid effluents were released at an average concentration of fission and activation products of 1.25E-9 pCi/ml. A total of 0.779 curies of tritium was released, resulting in an_ average concentration of 3.34E-7 yCi/ml. No dissolved and entrained gases were detected in liquid effluents during the period. Alpha radioactivity was not detected during this reporting period. Quarterly release estimates and principal radionuclides in the liquid effluents are given in Table 28.

f 5

PILGRIM NUCLEAR POWER STATION '

EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT SUPPLEMENTA'L INFORMATION 1993 July - December 1993 Licensee DPR-35 Facility Pilarim Nuclear Power Station l

1. Regulatory Limits Fission and activation gases: 500 mrem /yr total body and 3000 mrem /yr
a. for skin at site boundary.-

b,c. Iodines, particulates with 1500 mrem /yr to any organ at site l-half-lives >8 days, tritium:

boundary.

Liquid effluents: 0.06 mrem / month for total body and l

d. 0.20 mrem / month for any organ (without radwaste treatment).
2. Maximum Permissible Concentration Fission and activation gases: 10 CFR 20 Appendix B Table II
a. 10 CFR 20 Appendix B Table II
b. Iodines: 10 CFR 20 Appendix B Table II l
c. Particulates, half-lives >8 days: )

Liquid effluents: 2E-4 pCi/mi for entrained noble gases;

d. 10CFR20 Appendix B Table II values for all other radionuclides.
3. Average Energy: Not applicable
4. Measurements and Approximations of Total Radioactivity Fission and activation gases: High-purity Ge gamma spectroscopy for ,
a. all gamma emitters; radiochemistry 1
b. Iodines: analysis for H-3, Fe-55 (liquids only),

- c. Particulates: Sr-89, and Sr-90.

d. Liquid effluents:
5. Batch Releases Quarter 3rd 4th
a. Liquid: 49 11
1. Number of batch releases: 1.66E+3 3.53E+2__
2. Total time period for batch releases (minutes): 90 60
3. Maximum time period for a batch release (minutes): 32.1 33.9
4. Average time period for batch releases (minutes): 20 20
5. Minimum time period for a batch release (minutes):
6. Average stream flow during periods of release of 1.16E+6 1.18E+6_

effluents into a flowing stream (liters / min):

b. Gaseous: Not applicable
6. Abnormal Releases
a. Liquid: None
b. Gaseous: None 6

- -- - - _ - _ - - - - _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ ~ _ _ _ _ _ _ _ _ _

4 TABLE 1A PILGRIM NUCLEAR POWER STATION EFFLUENT AND WASTE DISPOSAL SEMIANt4UAL REPORT 1993 GASE0US EFFLUENTS-SUMMATION OF ALL RELEASES July - December 1993 Quarter Quarter Est. Total Unit 3rd 4th Error %

A. Fission and Activation Gases l Ci 2.64E+2 2.53E+2 22% l l 1. Total release uCi/sec 3.35E+1 3.2]E+1

2. Averaae release rate for oeriod  % * *
3. Percent of Technical Specification limit
8. Iodines Ci 1.01E-2 5.42E-3 20% l
1. Total iodine-131 release uCi/sec 1.28E-3 6,87E-4
2. Averaae release rate for period * *
3. Percent of Technical Specification limit  %

C. Particulates

1. Particulates with half-lives >8 days Ci 3.02E-3' 2.13J-3 21% l
2. Averaae release rate for period uCi/sec 3.83E-4 2.70E-4
3. Percent of Technical Specification limit  %

Ci NDA NDA

4. Gross alpha radioactivity D. Tritium Ci 4.59E+0' 5.20E+0 20% l
1. Total release rate for period 5.82E-1 6.59E-1
2. Average release rate for oeriod uCi/sec *
3. Percent of Technical Specification limit  %

Notes for Table 1A:

  • Percent of Technical Specification Limit Values in Sections A.3, B.3, C.3, These and will D.3 be are based on dose assessments not performed as part of this report.

provided in the annual supplemental dose assessment report to be issued prior to April 1, 1994.

1. NDA is no detectable activity.
2. LLD for gross alpha listed as NDA is lE-11 pCi/ml.

l L -----------_-_________ _ _ _ ___

TABLE IB PILGRIM NUCLEAR POWER STATION EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT 1993 GASE0US EFFLUENTS-ELEVATED RELEASE July - December 1993 CONTINUOUS MODE BATCH MODE Unit Guarter Quarter Quarter Quarter Nuclides Released N/A 3rd 4th N/A

1. Fission and Activation Gases Kr-85m Ci 1.17E+1 1.13E+1 l

Kr-87 Ci 5.06E+0 NDA Kr-88 Ci 7.14E+0 4.44E+0 Xe-133 Ci 2.69E+1 2.19E+1 Xe-135 Ci 9.llE+0 3.88E+0 Xe-135m Ci 3.40E+1 2.24E+1 Xe-138 Ci 1.15E+2 6.60E+1 Total for period Ci 2.09E+2 1.30E+2

2. lodines I-131 Ci 8.47E-3 3.28E-3 I-133 Ci 1.90E-2 1.56E-2 Total for period Ci 2.75E-2 1.89E-2
3. Particulates Mn-54 Ci 3.79E-6 NDA _

Co-60 Ci 1.06E-5 NDA Sr-89 Ci 6.96E-4 1.32E-4 Sr-90 Ci 3.87E-6 1.49E-6 Ci NDA NDA Cs-134 Cs-137 Ci 3.18E-5 NDA Ba/La-140 Ci 1.36E-3 5.68E-4 Ci 2.llE-3 7.01E-4 l Total for period

4. Tritium H-3 I Ci I 2.19E-1 l 1.36E-1 l l l l

Notes for Table 18:

1. NDA is no detectable activity.
2. LLDs for nuclides listed as NDA are as follows:

Fission gases: 1E-4 pCi/ml lodines: 1E-12 pCi/ml Particulates: 1E-11 gCi/ml 8

TABLE 1C PILGRIM NUCLEAR POWER STATION EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT 1993 GASE0US EFFLUENTS-GROUND LEVEL RELEASE July - December 1993 CONTINUOUS MODE BATCH MODE Unit Quarter Quarter Quarter Quarter Nuclides Released '

3rd 4th N/A N/A

1. Fission and Activation Gases Kr-85m Ci NDA NDA Kr-87 Ci NDA NDA '

Kr-88 Ci NDA NDA Xe-133 Ci NDA 1.28E+1 Xe-135 Ci 5.45E+1 1.10E+2 Xe-135m Ci NDA NDA Xe-138 Ci NDA NDA Total for oeriod Ci 5.45E+1 1.23E+2

2. Iodines I-131 Ci 1.62E-3 2.14E-3 1-133 Ci 1.44E-2 3.92E-2 Total for period Ci 1.61E-2 4.13E-2
3. Particulates ,

Sr-89 Ci 4.llE-4 5.18E-4 Ci NDA NDA Sr-90 Ci NDA NDA Cs-134 Cs-137 Ci NDA NDA Ba/La-140 Ci 4.97E-4 9.01E-4 Total for period Ci 9.08E-4 1.43E-3

4. Tritium ,

H-3 i Ci I 4.37E+0 1 5.06E+0 l l l l 1 Notes for Table-IC:

1. NDA is no detectable activity.
2. LLDs for nuclides listed as NDA are as follows:

Fission gases: 1E-4 pCi/ml lodines: 1E-12 gCi/ml .

Particulates: 1E-11 gCi/ml 9

l i

t TABLE 2A EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT 1993 LIQUID EFFLUENTS-SUMMATION OF ALL RELEASES July - December 1993 Quarter Quarter Est. Total Unit 3rd 4th Error.%

A. Fission and Activation Products

\

1. Total release (not including tritium, noble cases, or alpha) Ci 2.30E-3 6.28E-4 12%
2. Average diluted concentration durina period uCi/ml 1.20E-9 1.51E-9

% 7.91E-3 9.87E-3

3. Percent of anolicable MPC limit
1. Total release Ci 7.78E-1 1.02E-3 9.4% l
2. Average diluted concentration 2.46E-9 I

I durina ceriod uCi/ml 4.05E-7

3. Percent of applicable MPC limit *  % 1.35E-2 8.19E-5 C. Dissolved and Entrained Gases Ci NDA NOA 16% l
1. Total release
2. Average release rate for period durina period uCi/ml NDA NDA

% 0.00E+0 0.00E+0

3. Percent of anolicable MPC limit
  • D. Gross Alpha Radioactivity l Ci l NDA I NDA I 34% l l 1. Total release E. Volume of Waste Released (prior to dilution) I liters l3.51E+5 11.86E+4 l 5.7% l F. Volume of Dilution Water Used Durina Period I litersil.92E+9 14.15E+8 1 10% l Notes for Table 2A:
  • Additional percent of Technical Specification Limit Values based on resulting dose will be provided in the annual supplemental dose assessment report to be issued prior to April 1, 1994.
1. NDA is no detectable activity.
2. LLD for gross alpha listed as NDA is IE-7 pCi/ml.
3. LLD for dissolved and entrained gases listed as NDA is 1E-5 yCi/ml.

TABLE 2B PILGRIM NUCLEAR POWER STATION EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT 1993 LIQUID EFFLUENTS July - December 1993 CONTINUOUS MODE BATCH MODE I Unit Ouarter i Ouarter Ouarter Quarter Nuclides Released Not Apolicable 3rd 4th

1. Fission and activation products N/A NDA NDA Ci N/A Cr-51 N/A 4.06E-4 4.96E-5 Ci N/A Mn-54 1.39E-4 4.20E-5 Ci N/A N/A Fe-55 N/A NDA NDA Ci N/A Fe-59 N/A 1.70E-4 4.51E-5 i

Ci N/A l

Co-58 N/A 1.23E-3 3.92E-4 Ci N/A Co-60 N/A NDA 2.37E-6 Ci N/A Zn-65 N/A 1.13E-4 1.77E-5 Ci N/A l Sr-89 N/A 1.65E-5 3.24E-6 Ci N/A

) Sr-90 N/A NDA NDA Ci N/A Zr/Nb-95 N/A NDA NDA Ci N/A Mo-99/Tc-99m N/A NDA NDA Ci N/A Ru-103 N/A NDA NDA Ci N/A Aa-Il0m N/A 2.65E-7 1.93E-6 Ci N/A l I-131 N/A NDA NDA Ci N/A Cs-134 N/A 2.25E-4 6,77E-5 Ci N/A Cs-137 N/A NDA 6.09E-6 Ci N/A Ba/La-140 N/A NDA 5.19E-7 Ci N/A Ce-141 N/A NDA NDA Ci N/A Ce/Pr-144 N/A N/A 2.30E-3 6.28E-4 Total for period Ci

2. Dissolved and entrained gases N/A NDA NDA Ci N/A Xe-133 N/A NDA NDA Ci N/A Xe-135 N/A N/A NDA NDA Total for period Ci Notes for Table 2B:
1) NDA is no detectable activity.
2) LLDs for nuclides listed as NDA are as follows:

Sr-89 SE-8 pCi/ml I-131 lE-6 pCi/ml Xe-133, Xe-135 lE-5 pCi/ml All others SE-7 gCi/ml

l l!

3. RADI0 ACTIVE WASTE DISPOSAL DATA Radioactive wastes (Reference 2) which were shipped off-site for burial during the period July 1 to December 31, 1993 are given in Table 3, in the standard NRC Regulatory Guide 1.21 format.

The semiannual total quantity of radioactivity in curies and the total volume in cubic meters for the following categories or waste types are listed in Table 3:

a. Spent resins, filter sludges, evaporator bottoms;
b. Dry compressible waste, contaminated equipment, etc.;
c. Irradiated components, control rods, etc.; and,
d. Other.

During July 1 to December 31, 1993 approximately 32 cutlic meters of spent resins, filter sludges, etc. with a total activity of about 503 curies were shipped from Pilgrim Station to an approved burial site. Approximately 33 cubic meters of dry l compressible waste or contaminated equipment containing about 0.9 curies of activity was shipped off-site for burial during this period. Irradiated I components and other miscellaneous low-level waste were not disposed of during this reporting period. Irradiated fuel shipments were not made during this period.

Eighteen shipments to Barnwell, SC (Chem Nuclear Systems, Inc.), nineteen shipments to Oak Ridge, TN (thirteen to Scientific Ecology Group; six to Quadrex l Corp.), and six shipments to Wampum, PA (Alaron Corp.) were made during the period July 1 to December 31, 1993. Estimates of major radionuclides shipped off-site are listed in Table 3.

TABLE 3 PILGRIM NUCLEAR POWER STATION.

EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT (1993)

JULY - DECEMBER 1993 A. SOLID WASTE SHIPPED OFF-SITE FOR BURIAL OR DISPOSAL. (NOT IRRADIATED FUEL)

1. TYPE OF WASTE 6 MONTH PERIOD VOLgME ACTIVITY EST. TOTAL m Ci ERROR %
a. Spent resins, filter 3.25E+01 5.03E+02 25 sludges, evaporator bottoms, etc.
b. Dry compressible waste, 3.26E+01 8.98E-01 25
c. Irradiated components, 0.00E+00 0.00E+00 N/A control rods, etc.
d. Other miscellaneous low- 0.00E+00 0.00E+00 N/A level waste (describe) 6.51E+01 5.04E+02 25 TOTAL COMBINED WASTE i

13

2. Estimate of major composition. (By type of waste)
a. Spent resin, filter sludges, evaporator bottoms, etc.

NUCLIDE PERCENT NAME CURIES ABUNDANCE H-3 9.01E-03 2.00E-03 l C-14 1.50E-01 3.00E-02 l Cr-51 1.40E-01 2.80E-02 Mn-54 3.70E+01 7.37E+00 Fe-55 2.23E+02 4.44E+01 Co-58 9.72E+00 1.93E+00 1.10E-02 Fe-59 5.59E-02 Ni-59 1.70E-04 <1.00E-03 Co-60 2.26E+02 4.50E+01 Ni-63 1.87E+00 3.72E-01 Sr-90 3.44E-01 6.80E-02 I-131 6.83E-02 1.40E-02 Ce-141 1.20E-01 2.40E-02 Ce-144 2.68E-01 5.30E-02 Cs-137 3.55E+00 7.06E-01 Pu-238 8.31E-04 <1.00E-03 Pu-239/240 1.46E-03 <1.00E-03 Pu-241 9.86E-02 2.00E-02 Am-241 1.13E-03 <1.00E-03 Cm-242 2.06E-03 <1.00E-03 5.80E-06 <1.00E-03 Cm-243/244 Total 5.03E+02 14

1 I

b. Dry compressible waste, contaminated equipment.etc.

' PERCENT NUCL1DE CURIES ABUNDANCE NAME Cr-51 1.30E-02 1.45E+00 Mn-54 5.19E-02 5.78E+00 Fe-55 5.23E-01 5.82E+01 Co-58 9.34E-03 1.04E+00 i

Co-60 2.08E-01 2.32E+01 Fe-59 1.25E-02 1.39E+00 Ni-59 8.98E-05 1.00E-02 Ni-63 1.29E-02 1.44E+00 Sr-89 1.17E-03 1.30E-01 Sr-90 7.19E-04 8.00E-02 Nb-95 4.13E-03 4.60E-01  ;

Ru-103 1.26E-03 1.40E-01 Cs-134 1.71E-03 1.90E-01 Cs-137 3.95E-02 4.40E+00 Ce-144 1.60E-02 1.78E+00 Pu-238 8.98E-05 1.00E-02 8.98E-05 1.00E-02 Pu-239/240 2.00E-01 Pu-241 1.80E-03 Am-241 8.98E-05 1.00E-02 Cm-242 8.98E-05 1.00E-02 8.98E-05 1.00E-02 Cm-243/244 Total 8.98E-01

c. Irradiated components, control rods, etc.

PERCENT NUCLIDE NAME CURIES ABUNDANCE Total 0.000 0.000

d. Other (describe miscellaneous low level waste).

PERCENT NUCL1DE CURIES ABUNDANCE NAME Total 0.000 0.000 15

3. Solid Waste Disposition NUMBER OF MODE OF SHIPMENTS TRANSPORTATION DESTINATION 18 Tractor-Trailer Chem Nuclear Systems, Inc.

Barnwell, SC 13 Tractor-Trailer Scientific Ecology Group Oak Ridge, TN/

Barnwell, SC; Beatty, NV+

6 Tractor-Trailer Quadrex, Oak Ridge, TN/

Barnwell, SC; Beatty, NV*

6 Tractor-Trailer Alaron, Wampum, PA/

Barnwell, SC++

+ Contaminated wastes are shipped to Scientific Ecology Group, Oak Ridge, TN for volume reduction processing. After processing, the remaining wastes are shipped to either Chem Nuclear Systems, Inc., Barnwell, SC or U.S. Ecology, Inc., Beatty, Nevada for burial under Boston Edison's burial allocation.

  • Contaminated wastes are shipped to Quadrex Corp., Oak Ridge, TN for volume reduction / salvage. After processing, the remaining wastes are shipped to Chem Nuclear Systems, Inc., Barnwell, SC or U.S. Ecology, Inc., Beatty, NV for burial under Boston Edison's burial allocation.

++ Contaminated wastes are shipped to Alaron Corp., Wampum, PA for volume reduction / salvage. After processing, the remaining wastes are shipped to Chem Nuclear Systems, Inc., Barnwell, SC for burial under Boston Edison's burial allocation.

'B. IRRADIATED FUEL SHIPMENTS (DISPOSITION)

NUMBER OF MODE OF SHIPMENTS TRANSPORTATION DESTINATION NONE N/A N/A 16

I 4.- METEOROLOGICAL DATA Meteorological data (Reference 3) for the period July 1 to December 31, 1993 is given in Tables 4A-1 and 4A-2 in the standard joint frequency distribution format as given in NRC Regulatory Guide 1.21.

The predominant' wind direction was from the south-southwest, which occurred about 15% of the time during this period. The predominant wind speed range at the 220 foot sensor was 13 to 18 mph. which occurred with a frequency of 36% during this period. The predominant wind speed range at the 33 foot sensor was 4 to 7 mph, which occurred approximately 55% of the time. The predominant stability class was stability class D, which occurred about 35% of the time during this period.

There were instances where the data recorded by the 220 foot tower were not continuous. Typically, data losses were due to loss of power, malfunction of the sensors, and/or malfunction of the digital dataloggers. Problems were also encountered with the mainframe computer used to archive meteorological data, which resulted in some periods during which digital data were not captured. However, strip chart traces of meteorological data were available in the PNPS control room during these instances of computer problems. A replacement datalogging system was installed in December 1993 throughout the entire Boston Edison meteorological monitoring system, which should result in increased data capture capabilities in the future. The net result is that the data recovery for the period was 95.3% on the 33 foot elevation and 90.5% on the 220 foot elevation of the 220 foot meteorological tower'at Pilgrim Station.

When averaged over the entire period of January-December 1993, the annual joint data recovery was 90.8% at the 33 foot level and 87.0% at the 220 foot level.

Although the data recovery at the 220 foot level during 1993 did not quite meet the 90% data recovery goal recommended in Safety Guide 23, the replacement system installed in December of 1993 should increase overall reliability and assist in meeting the data recovery goal in the future.

~

17 l . . - . . . .. .

TABLE 4A-1 DISTRIBUTION OF WIND DIRECTIONS AND SPEEDS FOR THE 33 FT. LEVEL OF THE 220~FT. TOWER PILGRIM .iUL93 SEP93 MET DATA JC,1NT FREQUENCY DISTRIBUTION (220-F00T TOWER) 33.0 FT WINO DATA STABILITY CLASS A CLASS FREQUENCY (PERCENT) = 13.26 WIND DIRECTION FROM SPEED (MPH) N NME NE ENE E ESE SE SSE S $$W SW VSW W WWW NW NNW VRBL TOTAL CALM 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 C-3 1 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 0 5 ,

(1) .36 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .71 .71 .00 1.78 (2) .05 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .09 .09 .00 .24 4-7 25 39 22 44 12 9 6 1 2 1 3 9 15 13 7 12 0 220 (1) 8.90 13.88 7.83 15.66 4.27 3.20 2.14 .36 71 .36 1.07 3.20 5.34 4.63 2.49 4.27 .00 78.29 (2) 1.18 1.84 1.04 2.08 .57 42 .28 .05 09 .05 .14 .42 .71 .61 .33 .57 .00 10.38 8 12 0 0 0 0 0 0 0 0 15 32 5 1 0 0 1 0 0 54

'(1) .00 .00 .00 .00 .00 .00 .00 .00 5.34 11.39 1.78 .36 .00 .00 .36 .00 .00 19.22 (2) .00 .00 .00 .00 .00 .00 .00 .00 .71 1.51 .24 .05 .00 .00 .05 .00 .00 2.55 13 18 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 2 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .71 .00 .00 .00 .00 .00 .00 .00 .71 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .09 .00 .00 .00 .00 .00 .00 .00 .09 19-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00

'GT 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 ALL SPEEDS 26 39 22 44 12 9 6 1 17 35 8 10 15 13 10 14 0 281 (1) 9.25 13 88 7.83 15.66 4.27 3.20 2.14 .36 6.05 12.46 2.85 3.56 5.34 4.63 3.56 4.98 - .00 100.00 (2) 1.23 1.84 1.04 2.08 .57 .42 .28 .05 .80 1.65 .38 .47 .71 .61 .47 .66 .00 13.26 (1)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PACE (2)= PERCENT OF ALL C000 OBSERVATItWS FOR THlf PERIOD Cs CALM (VIND SPEED LESS THAN OR EQUAL 70 .95 MPH) 18-

6 TABLE 4A-l'(continued)

PILGRn. SEP93 MET DATA JOINT FREQUENCY DISTRIBUTION (220-F00T TOWER) 33.0 FT WIND DATA STABILITY CLASS B CLASS FREQUENCY (PERCENT) = 4.15 VIND DIRECTION FROM SPEED (MPH) N NNE 8 ENE E ESE SE $$E S SSV SV VSV V WNW WW NNV VRBL TOTAL CALM 0 0 J 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 . . 10 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 C-3 1 0 0 0 0 0 1 0 0 0 0 0 0 1 1 3 0 7 (1) 1.14 .00 .00 .00 .00 .00 1.14 .00 .00 .00 .00 .00 .00 1.14 1.14 3.41 .00 7.95 (2) .05 .00 .00 .00 .00 . 00 .05 .00 .00 .00 .00 .00 .00 .05 .05 .14 .00 .33 4-7 3 4 3 to 9 2 2 0 1 5 0 5 9 3 0 4 0 60 (1) 3.41 4.55 3.41 11.36 10.23 2.27 2.27 .00 1.14 5.68 .00 5.68 10.23 3.41 .00 4.55 .00 68.18 (2) .14 .19 .14 .47 .42 .09 .09 .00 .05 .24 .00 .24 .42 .14 .00 .19 .00 2.83 8-12 0 0 0 0 0 0 0 5 6 8 1 0 0 0 0 0 20 (1) .00 .00 .00 .00 .00 .00 .00 5.68 6.82 9.09 1.14 .00 .00 .00 .00 .00 22.73 (2) .00 .00 .00 .00 .00 .00 .00 .00 .24 .28 .38 .05 .00 .00 .00 .00 .00 .94 13 18 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 (1) .00 .00 .00 .00 .00 .00 .00 00 .00 1.14 .00 .00 .00 .00 .00 .00 .00 1.14 (2) .00 .00 .00 .00 .00 .00 .00 00 .00 05 .00 .00 .00 .00 .00 .00 .00 .05 19-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 GT 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 ALL SPEEDS 4 4 3 10 9 2. 3 0 6 12 8 6 9 4 1 7 0 88 l (1) 4.55 4.55 3.41 11.36 10.23 2.27 3.41 .00 6.82 13.64 9.09 6.82 10.23 4.55 1.14 7.95 .00 100.00 (2) .19 .19 .14 .47 .42 .09 .14 .00 .28 .57 .38 .28 42 .19 .05 .33 .00 4.15 (1)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PAGE (2)= PERCENT OF ALL iXXD OBSERVATIONS FOR THIS PERIOD Co CALM (VIND SPEED LESS THAN OP EQUAL To .95 MPH) i j

l 1

19

TABLE 4A-1 (continued) ,

P!LCRIM JUL93-SEP93 MET DATA JOINT FREQUENCY DISTRIBUTION (220 F00T TOWER) 33.0 FT WIND DATA STABILITY CLASS C CLASS FREQUENCY (PERCENT) = 3.49 WIND DIRECTION FRCN SPEED (MPH) N NNE NE ENE E ESE SE ESE $ SSW SV WSW W WWW NW NNW VRBL TOTAL CALM 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 C-3 2 3 0 1 0 0 0 0 0 1 0 0 0 0 2 0 0 9 (1) 2.70 4.05 .00 1.35 .00 .00 .00 .00 .00 1.35 .00 .00 .00 .00 2.70 .00 .00 12.16 (2) .09 .14 .00 .05 .00 .00 .00 .00 .00 .05 .00 .00 .00 .00 .09 .00 .00 .42 47 2 3 6 4 6 2 5 0 1 3 3 3 5 1 2 2 0 48 (1) 2.70 4.05 8.11 5.41 8.11 2.70 6.76 .00 1.35 4.05 4.05 4.05 6.76 1.35 2.70 2.70 .00 64.86 (2) .09 .14 .28 .19 .28 .09 .24 .00 .05 .14 .14 .14 .24 .05 .09 .09 .00 2.27 8-12 0 0 0 0 0 0 0 0 4 9 3 1 0 0 0 0 0 17 (1) .00 .00 .00 .00 .00 .00 .00 .00 5.41 12.16 4.05 1.35 .00 .00 .00 .00 .00 22.97 (2) .00 .00 .00 .00 .00 .00 .00 .00 .19 .42 .14 .05 ' .00 .00 .00 .00 .00 .80 13-18 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 19 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0' (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 GT 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 ALL SPEEDS 4 6 6 5 6 2 5 0 5 13 6 4 5 1 4 2 0 74 (1) 5.41 8.11 8.11 6.76 8.11 2.70 6.76 .00 6.76 17.57 8.11 5.41 6.76 1.35 5.41 2.70 .00 100.00 (2) .19 .28 .28 .24 .28 .09 .24 .00 .24 .61 .28 .19 .24 .05 .19 .09 - .00 3.49 (1)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PAGE (2)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PERIOD Ca CALM (WIND SPEED LESS THAN OR EQUAL 70 .95 MPH) 20

TABLE 4A-1 (continued) 1 PILCRIM JUL93-SEP93 MET DATA JOINT FREQUENCY DISTRIBUTION (220-F00T TOWER) 33.0 FT WIND DATA STABILITY CLASS 0 CLASS FREQUENCY (PERCENT) = 30.63 WIND DIRECTION FROM SPEED (MPH) N NNE NE ENE E ESE SE SSE S $$V SW WSW W WNV NW NNW VRBL TOTAL CALM 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .15 .00 .00 .00 .15 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .05 .00 .00 .00 .05 C-3 6 11 12 11 6 to 14 11 2 3 6 5 4 7 11 14 0 133 (1) .92 1.69 1.85 1.69 .92 1.54 2.16 1.69 .31 .46 .92 .77 .62 1.08 1.69 2.16 .00 20.49 (2) .28 .52 .57 .52 .28 .47 .66 .52 .09 .14 .28 .24 .19 .33 .52 .66 .00 6.28 47 10 18 26 22 30 29 18 16 43 70 21 21 16 7 5 8 0 360 (1) 1.54 2.77 4.01 3.39 4.62 4.47 2.77 2.47 6.63 10.79 3.24 3.24 2.47 1.08 .77 1.23 .00 55.47 (2) 47 .85 1.23 1.04 1.42 1.37 .85 .76 2.03 3.30 .99 .99 .76 .33 .24 .38 .00 16.99 8 12 0 0 18 0 2 0 0 0 27 90 11 2 0 0 0 1 0 151 (1) .00 .00 2.77 .00 .31 .00 .00 .00 4.16 13.87 1.69 .31 .00 .00 .00 .15 .00 23.27 (2) .00 .00 .85 .00 .09 .00 .00 .00 1.27 4.25 .52 .09 .00 .00 .00 .05 .00 7.13 13 18 0 0 0 0 0 0 0 0 2 2 0 0 0 0 0 0 0 4 (1) .00 .00 .00 .00 .00 .00 .00 .00 .31 .31 .00 00 .00 .00 .00 .00 .00 .62 (2) .00 .00 .00 .00 00 .00 .00 .00 .09 .09 .00 00 .00 .00 .00 .00 .00 .19 19 14 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 .00 GT 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 ALL SPEEDS 16 29 56 33 38 39- 32 27 74 165 38 28 20 15 16 23 0 649 (1) 2.47 4.47 8.63 5.08 5.86 6.01 4.93 4.16 11.40 25.42 5.86 4.31 3.08 2.31 2.47 3.54 .00 100.00 (2) .76 1.37 2.64 1.56 1.79 1.84 1.51 1.27 3.49 7.79 1.79 1.32 .94 .71 .76 1.09 .00 30.63 (1)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PAGE (2)= PERCENT OF ALL GOT OBSERVATIONS FOR THIS PERIOD Ca CALM (WIND SPEED LESS THAN OR EQUAL TO .95 MPH) 21

TABLE 4A-1 (continued)

PILCRIM JUL93 SEP93 MET DATA JOINT FREQUENCY DISTRIBUTION (220 F00T TOWER) 33.0 FT WINO DATA STABILITY CLASS E CLASS FREQUENCY (PERCENT) = 31.81 WIND DIRECTION FROM SPEED (MPH) N NNE ME ENE E ESE SE SSE S $$W SV WSV W WNW NW NNV VRSL TOTAL CALM 1 0 0 0 0 0 0 0 0 0 0 0 2 0 1 0 0 4 (1) .15 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .30 .00 .15 .00 .00 .59 (2) .05 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .09 .00 .05 .00 .00 .19 C-3 16 12 10 9 9 5 17 17 28 8 14 5 4 13 11 6 0 184 (1) 2.37 1.78 1.48 1.34 1.34 .74 2.52 2.52 4.15 1.19 2.08 .74 .59 1.93 1.63 .89 .00 27.30 (2) .76 .57 .47 42 42 .24 .80 .50 1.32 .38 .66 .24 .19 .61 .52 .28 .00 8.68 4-7 7 15 6 18 20 8 4 4 40 87 55 63 22 15 16 15 0 395 (1) 1.04 2.23 .89 2.67 2.97 1.19 .59 .59 5.93 12.91 8.16 9.35 3.26 2.23 2.37 2.23 .00 58.61 (2) .33 .71 .28 .85 .94 .38 .19 .19 1.89 4.11 2.60 2.97 1.04 .71 .76 .71 .00 18.64 8 12 0 1 0 0 0 0 0 1 5 57 23 1 0 1 0 1 0 90 (1) .00 .15 .00 .00 00 .00 .00 .15 .74 8.46 3.41 .15 .00 .15 .00 .15 .00 13.35 (2) .00 .05 .00 .00 .00 .00 .00 .05 .24 2.69 1.09 .05 .00 .05 .00 .05 .00 4.25 13 18 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 (1) .00 .00 .00 .00 .00 .00 .00 .00 .15 .00 .00 .00 .00 .00 .00 .00 .00 .15 (2) .00 .00 .00 .00 .00 .00 .00 .00 .05 .00 .00 .00 00 .00 .00 .00 .00 .05 19-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 GT 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 ALL SPEEDS 24 28 16 27 29 13 21 22 74 152 92 69 28 29 28 22 0 674 (1) 3.56. 4.15 2.37 4.01 4.30 1.93 3.12 3.26 10.98 22.55 13.65 10.24 4.15 4.30 4.15 3.26 .00 100.00-(2) 1.13 1.32 .76 1.27 1.37 .61 .99 1.04 3.49 7.17 4.34 3.26 1.32 .1.37 1.32 1.04 00 31.81 (1)= PERCENT OF ALL C000 OBSERVATIONS FOR THIS PAGE (2)= PERCENT OF ALL GOG) OBSERVATIONS FOR THIS PERIOD Cm CALM (WIND SPEED LESS TPJul OR EQUAL To .95 MPH) 1 j

l 22 i

TABLE 4A-1 (continued)

PILGRIM JUL93-SEP93 MET DATA J0!NT FREQUENCY DISTRIBUTION (220-F00T TOWER) 33.0 FT WIND DATA STABILITY CLASS F CLASS FREQUENCY (PERCENT) = 13.87 UIND O!RECTION FROM SPEED (MPH) N NNE NE ENE E ESE SE SSE S SSW SV WSW W WW NW NNW VRBL TOTAL CALM 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 C-3 0 2 0 4 0 3 3 6 16 13 16 25 17 2 2 1 0 110 (1) .00 .68 .00 1.36 .00 1.02 1.02 2.04 5.44 4.42 5.44 8.50 5.78 .68 .68 .34 .00 37.41 (2) .00 .09 .00 .19 .00 .14 .14 .28 .76 .61 .76 1.18 .80 .09 .09 .05 .00 5.19 4-7 0 0 0 1 0 1 0 0 9 22 92 22 4 1 5 0 0 157 (1) .00 .00 .00 .34 .00 .34 .00 .00 3.06 7.48 31.29 7.48 1.36 .34 1.70 .00 .00 53.40 (2) .00 .00 .00 .05 .00 .05 .00 .00 .42 1.04 4.34 1.04 .19 .05 .24 .00 .00 7.41 8-12 0 0 0 0 0 0 0 0 0 12 15 0 0 0 0 0 0 27 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 4.08 5.10 .00 .00 .00 .00 .00 .00 9.18 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .57 .71 .00 .00 .00 .00 .00 .00 1.27 13 18 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 19 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 (2) .00 00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 GT 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 ALL SPEEDS 0 2 0 5 0 4 3 6 25 47 123 47 21 3 7 1 0 294 (1) .00 .68 .00 1.70 .00 1.36 1.02 2.04 8.50 15.99 41.84 15.99 7.14 1.02 2.38 .34 .00 100.00 (2) .00 .09 .00 .24 .00 .19 .14 .28 1.18 2.22 5.80 2.22 .99 .14 .33 .05 .00 13.87 (1)tPERCENT OF ALL C000 CSSERVATIONS FOR THIS PAGE (2)efERCENT OF ALL C000 OBSERVATIONS FOR THIS PERICD C= CALM (WINO SPEED LESS TMAN OR EQUAL To .95 MPH) 23

1 TABLE 4A-1 (continued)

.j PILCRIM JUL93-SEP93 MET DATA JOINT FREQUENCY DISTRIBUTION (220 F00T TOWER) 33.0 FT WIND DATA STABILITY CLASS G CLASS FREQUENCY (PERCENT) = 2.78 l

WIND OIRECTION FROM I

SPEE0(MPH) N NME NE ENE E ESE SE SSE S SSV SV WSW W WWW NW NNW VRBL TOTAL CALM 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00- .00 .00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 C3 0 0 0 0 0 0 0 0 1 0 11 8 2 0 0 0 0 22 i (1) .00 .00 .00 .00 .00 .00 .00 .00 1.69 .00 18.64 13.56 3.39 .00 .00 .00 00 37.29 -

(2) .00 .00 .00 .00 .00 .00 .00 .00 .05 .00 .52 .38 .09 .00 .00 .00 .00 1.04 l 47 0 0 0 0 1 0 0 0 0 4 29 3 0 0 0 0 0 37 l (1) .00 .00 .00 .00 1.69 .00 .00 .00 .00 6.78 49.15 5.08 .00 .00 .00 .00 .00 62.71 (2) .00 .00 .00 .00 .05 .00 .00 .00 .00 .19 1.37 .14 .00 .00 .00 .00 .00 1.75 8-12 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .0 l (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 00 .00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 13-18 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 - .00 .00 .00 {

(2) .00 .00 .00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 00 .00 .00 i 19-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 j (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 j (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 GT 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .

(1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00  ;

(2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 j 1

ALL SPEEDS 0 0 0 0 1 0 0 0 1 4- 40 11 2 0 0 0 0 59 1 (1) .00 .00 00 .00 1.69 .00 .00 .00 1.69 6.78 67.80 18,64 3.39 .00 .00 .00 .00 100.00 i

(

(2) .00 .00 .00 .00 .05 .00 .00 .00 .05 .19 1.89 .52 .09 .00 .00 .00 . .00 2.78 (1)oPERCENT OF ALL GOCD OBSERVATIONS FOR THIS PAGE (2)cPERCENT OF ALL GOOD OBSERVATIONS FOR THIS PERIOD Co CALM (WIN 0 SPEED LESS THAN OR EQUAL TO .95 MPH) a 4

24

1 I

9 i TABLE 4A-1 (continued) l l

l.

l l

PILGRlM JUL93 SEP93 MET DATA J0!NT FREQUENCY DISTRIBUTION (220-F00T TOWER) h 33.0 FT WIND DATA STABILITY CLASS ALL CLASS FREQUENCY (PERCENT) = 100.00 WIND 0!RECTION FROM SPEED (MPH) N NNE NE ENE E ESE SE SSE $ $$W SW WSW W WWW NV NNV VRBL TOTAL CALM 1 0 0 0 0 0 0 0 0 0 0 0 2 1 1 0 0 5 (1) .05 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .09 .05 .05 .00 .00 .24

'(2) .05 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .09 .05 .05 .00 .00 .24 C-3 26 28 22 25 15 18 35 34 47 25 47 43 27 23 29 26 0 470 I (1) 1.23 1.32 1.04 1.18 .71 .85 1.65 1.60 2.22 1.18 2.22 2.03 1.27 1.09 1.37 1.23 .00 22.18 (2) 1.23 1.32 1.04 1.18 .71 .85 1.65 1.60 2.22 1.18 2.22 2.03 1.27 1.09 1.37 1.23 .00 22.18 4-7 47 79 63 99 78 51 35 21 96 192 203 126 71 40 35 41 0 1277 (1) 2.22 3.73 2.97 4.67 3.68 2.41 1.65 .99 4.53 9.06 9.58 5.95 3.35 1.89 1.65 1.93 .00 60.26 1 (2) 2.22 3.73 2.97 4.67 3.68 2.41 1.65 .99 4.53 9.06 9.58 5.95 3.35 1.89 1.65 1.93 .00 60.26

, 8 12 0 1 18 0 2 0 0 1 56 206 65 6 0 1 1 2 0 359 I

(1) .00 .05 .85 .00 .09 .00 .00 .05 2.64 9.72 3.07 .28 .00 .05 .05 .09 00 16.94 (2) .00 .05 .85 .00 .09 .00 .00 .05 2.64 9.72 3.07 .28 .00 .05 .05 .09 .00 16.94 13-18 0 0 0 0 0 0 0 0 3 5 0 0 0 0 0 0 0 8 (1) .00 .00 .00 00 .00 .00 .00 .00 .14 .24 .00 .00 .00 .00 .00 .00 .00 .38 (2) .00 .00 .00 .00 .00 .00 .00 .00 .14 .24 .00 .00 00 .00 .00 .00 .00 .38 j

'1 19-24 0 0' 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 l (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 - l (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 GT 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 ALL SPEEDS 74 108 103 124 95 69 70 54 202 428 315 175 100 65 66 69 0 -2119 (1) 3.49 5.10 4.86 5.85 4.48 3.26 3.30 2.64 9.53 20.20 14.87 8.26 4 . 72 3.07 3.11 3.26 .00 100.00 i (2) 3.49 5.10 4.86 5.85 4.48 3.26 3.30 2.64 9.53 20.20 14.87 8.26 4.72 3.07 3.11 3.26 00 100.00 i (1)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PAGE (2)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PERICD Cs CALM (WIND SPEED LESS THAN OR EQUAL To .95 MPH)

I l

25

TABLE 4A-1 (continued)

PILGRIM OCT93-DEC93 MET DATA JOINT FREQUENCY DISTRIBUTION (220-F00T TOWER) 33.0 FT WIND DATA STABILITY CLASS A CLASS FREQUENCY (PERCENT) = 5.03 WIND DIRECTION FROM N NNE NE ENE E ESE SE $$E S SSW SV WSW W VNW NW NNW VRBL TOTAL SPEED (MPH) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 CALM

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

.00 .00 .00 .00 .00

.00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00 l (2) 0 0 0 0 0 0 1 2 0 0 0 0 1 0 0 1 0 5 C-3

.00 .00 .00 .00 .00 .00 .95 1.90 .00 .00 .00 .00 .95 .00 .00 .95 .00 4.76 (1) .00 .05 .00 .24

.00 .00 .00 .00 .00 .00 .05 .10 .00 .00 .00 .00 .05 .00 (2) 7 2 0 0 0 0 0 0 6 14 11 5 0 66 4-7 13 5 2 1 (1) 12.38 6.67 4.76 1.90 1.90 .00 .95 .00 .00 .00 .00 00 5.71 13.33 10.48 4.76 .00 62.86 (2) .62 .34 .24 .10 .10 .00 .05 .00 .00 .00 .00 .00 .29 .67 .53 .24 .00 3.16 0 0 0 0 0 0 0 2 1 3 2 4 1 1 0 27 8 12 12 1 (1) 11.43 .00 .00 .00 .00 .95 .00 .00 .00 1.90 .95 2.86 1.90 3.81 .95 .95 .00 25.71

.57 .00 .00 .00 .00 .05 .00 00 .00 .10 .05 .14 .10 .19 .05 .05 .00 1.29 (2)

! 0 0 0 0 0 3 13 18 3 0 0 0 0 0 0 0 0 0 0 0

( .00 .00 .00 .00 2.86 I

(1) 2.56 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00

.14 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .14 (2) 0 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 19-24

.00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 3.81 (1) .00 3.81 .00 .00 .00

.00 .19 .00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 .19 (2) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 GT 24

.00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (1) .00 .00 .00 .00 .00 (2) .00 .00 .00 '.00 .00 .00 .00 .00 .00 .00 .00 .00 .00 5 2 2 2 2 0 2 1 3 9 18 12 7 0 105- 1 ALL SPECOS 28 11 1 (1) 26.67 10.48 4.76 1.90 1.90 .95 1.90 1.90 .00 1.90 .95 2.M 8.57 17.14 11.43 6.67 .00 100.00 l l .00 1.34 .53 .24 .10 .10 .05 .10 .10 .00 .10 .05 .14 .43 .86 .57 .34 5.03

! (2)

(1)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PACE (2)@ERCENT OF ALL CCED OBSERVATIONS FOR THl$ PER100 Cs CALM (WIWD SPEED LESS TRAN OR EQUAL TO .95 MPH) 1 i

l l

L ,

I  !

26 i

TABLE 4A-1 (continued)

PILCRIM OCT93-0EC93 MET DATA JOINT FREQUENCY DISTRIBUTION (220-F00T TOWER) 33.0 FT WIND DATA STABILITY CLASS B CLASS FREQUENCY (PERCENT) = 3.30 WIND DIRECTION FROM SPEE0(MPH) N NNE NE ENE E ESE SE SSE S SSV SV WSV W WWW WW NNW VR8L TOTAL CALM 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 t

(1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 C3 0 1 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 3 (1) .00 1.45 .00 .00 1.45 .00 .00 .00 .00 .00 .00 .00 .00 1.45 .00 .00 .00 4.35 (2) .00 .05 .00 .00 .05 .00 .00 .00 .00 .00 .00 .00 .00 .05 .00 .00 .00 .14 4-7 2 1 4 3 2 0 1 0 0 2 1 0 5 2 4 2 0 29 (1) 2.90 1.45 5.80 4.35 2.90 .00 1.45 .00 .00 2.90 1.45 .00 7.25 P.90 5.80 2.90 .00 42.03 (2) .10 .05 .19 .14 .10 .00 .05 .00 .00 .10 .05 .00 .24 .10 .19 .10 .00 1.39 8 12 0 3 0 2 0 2 0 0 0 4 2 7 2 1 0 2 0 25 (1) .00 4.35 .00 2.90 .00 2.90 .00 .00 .00 5.80 2.90 10.14 2.90 1.45 .00 2.90 .00 36.23 (2) .00 .14 .00 .10 .00 .10 .00 .00 .00 .19 .10 .34 .10 .05 .00 .10 .00 1.20 13-18 0 2 0 0 0 2 1 0 0 3 0 0 0 0 0 0 0 8 (1) .00 2.90 .00 .00 .00 2.90 1.45 .00 .00 4.35 .00 .00 .00 .00 .00 .00 .00 11.59 (2) .00 .10 .00 .00 .00 .10 .05 .00 .00 .14 .00 .00 00 .00 .00 .00 .00 .38 19 24 0 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 (1) .00 5.80 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 5.80 (2) .00 .19 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .19 GT 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 ALL SPEEDS 2 11 4 5 3 4 2 0 0 9 3 7 7 4 4 4 0 69 (1) 2.90 15.94 5.80 7.25 4.35 5.80 2.90 .00 .00 13.04 4.35 10.14 10.14 5.80 5.80 5.80 .00 100.00 (2) .10 .53 .19 .24 .14 .19 .10 .00 .00 .43 .14 .34 .34 .19 .19 .19 .00 3.30 (1)= PERCENT OF ALL C000 OGSERVATIONS FOR THIS PAGE (2)= PERCENT OF ALL COCD OBSERVATIONS FOR THIS PERICO C= CALM (WIND SPEED LESS THAN CR EQUAL To .95 MPH) 27

TABLE 4A-1 (continued)

PILGRIM OCT93 DEC93 MET DATA J0lWT FREQUENCY DISTRIBUTION (220-F00T TOWER)

STABILITY CLASS C CLASS FREQUENCY (PERCENT) = 5.31 33.0 FT WIND DATA WIND DIRECTION FROM E ESE SE SSE S SS'.i SW WSV W WJ W kNW VR8L TOTAL SPEED (MPH)

' kNE WE ENE 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 CALM

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

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

.00 .00 .00 .00 .00 .00 .00 (2) 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 1 0 C-3 1

.00 .00 .00 .00 .00 .00 .00 1.80

.00 .00 .00 .00 .00 .90 .00 .00 .00 (1) .90 .00 .00 .00 .00 .00 .00 .00 .10

.00 .00 .00 .00 .00 .05 .00 .00 .00 (2) .05 0 7 1 7 5 3 0 0 41 2 3 2 2 3 0 1 4-7 3 2

.00 .90 6.31 .90 6.31 4.50 2.70 .00 .00 36.94 2.70 1.80 1.80 2.70 1.80 1.80 2.70 .00 (1) .01 .00 .05 .34 .05 .34 .24 .14 .00 .00 1.96 (2) .14 .10 .10 .14 .10 .10 .14 8 12 3 0 2 1 0 43 0 1 0 0 4 1 8-12 1 7 2 1

.00 1.80 .90 .00 38.74

.00 .90 .00 .0f 3.60 7.21 10.81 .90 2.70 (1) .90 6.31 1.80 .90

.50 .19 .38 .57 .05 .14 .00 .10 .05 .00 2,06 (2) .05 .34 .10 .05 .00 .05 .00 5 0 2 1 0 0 0 0 21 0 10 0 2 0 0 0 0 1 13 18 .00 1.80 .90 .00 .00 .00 .00 18.92 (1) .00 9.01 00 1.80 .00 .00 .00 .00 .90 4.50 .00 00 .05 .24 .00 .10 .05 .00 .00 .00 1.01 (2) 00 48 00 .10 .00 .00 .00 0 0 0 1 0 0 0 0 4 3 0 0 0 0 0 0 0 19-24 0 .90 .00 .00 .00 .00 3.60

.00 .00 00 .00 00 .00 .00 .00 (1) 00 2.70 00 00

.00 .00 .00 .05 00 .00 .00 .00 .19

.00 .14 .00 00 .00 .00 .00 00 .00 (2) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 GT 24 .00 .00 00 .00 .00 00 00 00 .00 00 .00 00 .00 .00 00 00 .00 (1) 00 .00 00 .00 .00 00 .00 00 00 .00 00 .00 00 .00 .00 .00 .00 (2) .00 00 5 14 19 4 12 5 5 1 0 111 4 6 2 3 4 0 ALL SPEEDS 5 22 .90 00 100.00 (1) 4.50 19.82 3.60 5.41 1.80 2.70 3.60 .00 4.50 12.61 17.12 3.60 10.81 4.50 4.50 .05 .00 5.31 00 .24 .67 .91 .19 .57 .24 .24 (2) .24 1.05 19 .29 .10 .14 .19 (1)= PERCENT OF ALL Com OBSERVATIONS FOR THIS PAGE (2)* PERCENT OF ALL 00@ CBSERVATIONS FOR THIS PERIOD C= CALM (WIND SPEED LESS THAN OR EQUAL TO .95 MPH) 28

TABLE 4A-1 (continued)

PILGRIM OCT93-DEC93 NET DATA JOINT FREQUENCY DISTRIBUTION (220-FOOT TOWER) 33.0 FT WIN 0 DATA STABILITY CLASS D CLASS FREQUENCY (PERCENT) = 39.21 WIND DIRECTION FROM SPEED (MPH) N NNE WE ENE E ESE SE $$E S SSW SW USV W WNW NV NNW VRBL TOTAL CALM 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 l

C-3 5 1 3 3 2 3 4 5 4 2 2 5 8 5 4 5 0 61 (1) .61 .12 .37 .37 .24 .37 .49 .61 .49 .24 .24 .61 .98 .61 .49 .61 .00 7.45 (2) .24 .05 .14 .14 .10 .14 .19 .24 .19 .10 .10 .24 .38 .24 .19 .24 .00 2.92 4-7 9 4 3 2 8 19 13 16 18 39 21 31 33 35 34 18 0 303 (1) 1.10 49 .37 .24 .98 2.32 1.59 1.95 2.20 4.76 2.56 3.79 4.03 4.27 4.15 2.20 .00 37.00 (2) 43 .19 .14 .10 .38 .91 .62 .77 86 1.87 1.01 1.48 1.58 1,68 1.63 .86 .00 14.50 8 12 11 43 14 9 13 14 16 7 33 33 29 29 36 22 33 13 0 355 (1) 1.34 5.25 1.71 1.10 1.59 1.71 1.95 .85 4.03 4.03 3.54 3.54 4.40 2.69 4.03 1.59 .00 43.35 (2) .53 2.06 .67 .43 .62 .67 .77 .34 1.58 1.58 1.39 1.39 1.72 1.05 1.58 .62 .00 16.99 13-18 9 40 3 1 0 1 1 2 1 9 5 5 5 3 0 13 0 98 (1) 1.10 4.88 .37 .12 .00 .12 .12 .24 12 1.10 .61 .61 .61 .37 .00 1.59 .00 11.97 (2) .43 1.91 .14 .05 .00 .05 .05 .10 .05 .43 .24 .24 .24 .14 .00 .62 .00 4.69 19-24 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 (1) .00 .24 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .24 (2) .00 .10 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .10 GT 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 ALL SPEEDS 34 90 23 15 23 37 34 30 56 83 57 70 82 65 71 49 0 819 (1) 4.15 10.99 2.81 1.83 2.81 4.52 4.15 3.66 6.84 10.13 6.96 8.55 10.01 7.94 8.67 5.98 .00 100.00 (2) 1.63 4.31 1.10 . 72 1.10 1.77 1.63 1.44 2.68 3.97 2. 73 3.35 3.93 3.11 3.40 2.35 .00 39.21 (1)= PERCENT OF ALL 0000 OBSERVATIONS FOR THIS PAGE (2)= PERCENT OF ALL COCX) OBSERVATIONS FOR THIS PERICO C= CALM (WIN 0 SPEED LESS THAN OR EQUAL TO .95 MPH) gg

l TABLE 4A-1 (continued)

PILCRIM OCT93-DEC93 MET DAT A JOINT FREQUENCY DISTRIBUTION (220-F00T TOWER) 33.0 FT WIND DATA STABILITY CLASS E CLASS FREQUENCY (PERCENT) = 36.29 WIND DIRECTION FROM N NNE NE ENE E ESE SE SSE S $$W SV WSW W WNW WW NNW VRBL TOTAL SPEED (MPH) 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 2 CALM

.00 .00 .26

.00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .13 00 .13 .00 .00 (1) .00 .00 .00 .00 .10

.00 .00 00 .00 .00 .00 .00 .00 .00 .00 .05 00 .05 (2)

C-3 1 2 1 0 3 0 9 28 32 9 to 11 19 9 5 3 0 142

.13 .26 .13 .00 .40 .00 1.19 3.69 4.22 1.19 1.32 1.45 2.51 1.19 .66 .40 .00 18.73 (1) .24 .14 .00 6.80 (2) .05 .10 .05 .00 .14 .00 .43 1.34 1.53 .43 48 .53 .91 43 6 8 9 31 55 71 36 77 53 14 24 14 0 440 4-7 16 12 7 5 00 58.05 (1) 2.11 1.58 92 .66 1.06 1.06 1.19 4.09 7.26 9.37 4.75 10.16 6.99 1.85 3.17 1.85 (2) .77 .57 .34 .24 .38 .38 .43 1.48 2.63 3.40 1,72 3.69 2.54 .67 1.15 .67 .00 21.06 0 0 3 6 6 9 5 13 40 24 28 18 0 6 2 0 162 8 12 2

.79 .26 .00 21.37 (1) .26 .00 .00 40 .79 .79 1.19 .66 1.72 5.28 3.17 3.69 2.37 .00

.00 00 .14 .29 .29 43 .24 .62 1.91 1.15 1.34 .66 .00 .29 .10 .00 7.75 (2) .10 0 0 0 0 5 1 2 1 1 1 0 0 0 0 12 13 18 1 0 0

.00 .00 .00 .00 .66 .13 .26 .13 .13 .13 .00 .00 .00 .00 1.58 (1) .13 .00 .00

.00 .00 .00 .00 .00 .00 .24 .05 .10 .05 .05 .05 .00 .00 .00 .00 .57 (2) .05 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 19-24 0 0 0

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

.00 .00 .00 .9 .00 .00 .00 00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 GT 24 0 0 0 00 00 .00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 .00 (1) .00 .00

.00 .00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 8 17 14 27 69 101 122 72 117 92 23 35 19 0 758 ALL SPEEDS 20 14 8 2.64 1.85 1.06 1.06 2.24 1.85 3.56 9.10 13.32 16.09 9.50 15.44 12.14 3.03 4.62 2.51 .00 100.00 (1) .91 .00 36.29 (2) .% .67 .38 .38 .81 .67 1.29 3.30 4.83 5.84 3.45 5.60 4.40 1.10 1.68 (1)= PERCENT OF ALL C000 OBSERVATIONS FOR THIS PAGE (2)= PERCENT OF ALL 0000 OBSERVATIONS FOR THIS PER100 C= CALM (WIND SPLED LESS THAN OR EQUAL To .95 HPH) 30

TABLE 4A-1 (continued)

P!LCRIM OCT93 DEC93 NET DATA JOINT FREQUENCY DISTRIBUTION (220 F00T TOWER) 33.0 FT WIND DATA STABILITY CLASS F CLASS FREQUENCY (PERCENT) = 9.14 VIND O!RECTION FROM SPEED (MPH) W NNE NE ENE E ESE SE SSE $ SSW SV WSW W WNW NW NNW VR8L TOTAL CALM 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 0 0 0 0

.00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00

.00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 C-3 0 0 0 0 0 0 3 9 4 12 5 10 2 2 0 0 (1) .00 .00 .00 .00 .00 0 47 (2) .00 .00 .00 .00 .00

.00 1.57 4.71 2.09 6.28 2.62 5.24 1.05 1.05

.00

.00 .00 .00 24.61

.14 .43 .19 .57 .24 48 .10 .10 .00 .00 .00 2.25 4-7 0 0 0 0 0 0 1 7 14 15 52 26 4 2 0 0 0 (1) .00 .00 .00 .00 .00 .00 121 (2) .00 .00 .00 .00 .00

.52 3.66 7.33 7.85 27.23 13.61 2.09 1.05 .00 .00 .00 63.35

.00 .05 .34 .67 . 72 2.49 1.24 .19 .10 .00 .00 .00 5.79 8 12 0 0 0 0 0 0 0 0 0 0 21 1 1 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 10.99 23 (2) .00

.52 .52 .00 .00 .00 .00 12.04

.00 .00 .00 .00 .00 .00 .00 .00 .00 1.01 .05 .05 .00 .00 .00 .00 1.10 13-18 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 0

.00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 19 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 0

(2) .00 00 .00 .00 .00 .00 .00 .00

.00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 GT 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 0

(2) .00 .00 .00 .00 .00 .00 .00

.00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 Att SPEEDS 0 0 0 0 0 0 4 16 18 27 78 37 7 4 0 0 0 (1) .00 .00 00 .00 .00 .00 2.09 8.38 9.42 14.14 40.84 19,37 3.66 2.09 191 (2) .00 .00 .00 .00 .00 .00 .00 100.00

.00 .00 .19 .77 .86 1.29 3.73 1.77 .34 .19 .00 .00 .00 9.14 (1)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PAGE (2)* PERCENT OF ALL GOOD OGSERVATIONS FOR THIS PERIOD C= CALM (WIND SFEED LESS THAN OR EQUAL 70 .95 MPH) 1 31

TABLE 4A-1 (continued)

PILGRIM OCT93-DEC93 MET DATA JOINT FREQUENCY DISTRIBUTION (220-F00T TOWER) 33.0 FT WIND DATA STABILITY CLASS G CLASS FREQUENCY (PERCENT) = 1.72 WINO DIRECTION FROM SPEED (MPH) N NNE WE ENE E ESE SE SSE S SSW SW USW W WWW WW NNW VROL TOTAL 1

CALM 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 C3 0 0 0 1 0 0 0 0 0 0 2 4 0 0 1 0 0 8 (1) .00 .00 .00 2.78 .00 .00 .00 00 .00 .00 5.56 11.11 .00 .00 2.78 .00 .00 22.22 (2) .00 .00 .00 .05 .00 .00 .00 .00 .00 .00 .10 .19 .00 .00 .05 .00 .00 .38 47 0 0 0 0 0 0 0 0 0 3 16 3 2 0 0 0 0 24 (1) .00 .00 .00 .00 .00 .00 .00 00 .00 8.33 44.4I, 8.33 5.56 .00 .00 .00 .00 66.67 (2) 00 00 .00 .00 .00 .00 .00 .00 .00 .14 .77 .14 .10 .00 00 .00 .00 1.15 8 12 0 0 0 0 0 0 0 0 0 0 4 0 0 0 0 0 0 4 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 11.11 .00 .00 .00 .00 .00 .00 11.11 (2) .00 .00 .00 ,00 .00 .00 .00 .00 .00 .00 .19 .00 .00 .00 .00 .00 .00 .19 13 18 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 19 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00 (2) .00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 GT 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 00 .00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 ALL SPEEDS 0 0 0 1 0 0 0 0 0 3 22 7 2 0 1 0 0 36 (1) .00 .00 .00 2.78 .00 .00 .00 00 .00 8.33 61.11 19.44 5.56 .00 2.78 .00 .00 100.00 (2) .00 .00 00 .05 .00 .00 .00 .00 .00 .14 1.05 .34 .10 .00 .05 .00 .00 1.72 (1)aPERCENT OF ALL C000 OBSERVATIONS FOR THIS PACE (2)= PERCENT OF ALL GOOD OB+LRVATIONS FOR THIS PERIOD C= CALM (WIND SPEE0 LESS THAN OR EQUAL TO .95 MPH) 32

TABLE 4A-1 (continued) s PILGRIM OCT93-DEC93 MCT DATA JOINT FREQUENCY DISTRIBUTION (220-F00T TOWER) 33.0 FT WINO DATA STABILITY CLASS ALL CLASS FREQUENCY (PERCENT) = 100.00 WIND DIRECTION FROM

~

W NNE WE ENE E ESE SE SSE $ $$V SV WSW W WNW- NW NNW VRBL' TOTAL SPEED (MPH) 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 2 CALM

.00 .00 .00 .00 .00 .00 00 .00 .00 .00 .05 .00 .05 00 .00 .00 .00 .10 (1)

(2) .00 .00 .00 .00 .00 .00 .00 .00 00 .00 .05 .00 .05 .00- .00 - .00 .00 - .10 C3 7 4 4 4 6 3 18 44 40 23 19 30 30 17 10 .9 0 268 (1) .34 .19 .19 .19 .29 .14 .86 2.11 1.91 1.10 .91 1.44 1.44 .81 .48 .43 .00 12.83

.19 .19 .19 .29 .14 .86 2.11 1.91 1.10 .91 1.44 1.44 .81 .48 43 .00 12.83 (2) .34 47 43 26 21 15 22 29 28 '54 87 131 133 138 110 72 76 39 0 1024 (1) 2.06 1.24 1.01 .72 1.05 1.39 1.34 2.58 4.16 6.27 6.37 6.61 5.27 3.45 3.64 1.87 00 '49.02 2,06 1.24 1.01 .72 1.05 1.39 1.34 2.58 4.16 6.27 6.37 6.61 5.27 3.45 3.64 1.87 .00 49.02 (2) 16 15 19 24 25 12 50 87 93 69 62 27 42 19 0 639 8 12 26 53 00 30.59 (1) 1.24 2.54 .77 .72 .91 '1.15 1.20 .57 2.39 4.16 4.45 3.30 2.97 1.29 2.01 .91

.91 1.15 1.20 .57 2.39 4.16 4.45 3.30 2.97 1.29 2.01 .91 .00 30.59 (2) 1.24 2.54 .77 .72 3 3 0 3 2 7 3 19 6 8 7 3 0 13 0 142 13-18 13 52 62 2.49 .14 .14 .00 14 .10 .34 .14 .91 .29 .38 34 .14 .00 .62 .00 6.80 (1) .34 .14 .00 .62 .00 6.80 (2) 62 2.49 .14 .14 .00 .14 .10 .34 .14 .91 .29 .38 0 0 0 0 0 0 0 0 0 1 0 0 0 0 14 19-24 0 13 0

.00 - .62 .00 00 .00 .00 00 .00 .00 .00 .00 .00 .05 .00 .00 .00 . .00 .67 (1)- .05 .00 .00 .00 .00 . 67 (2) 00 .62 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 0 0 0' 0 0 0 0 0 0 0 0 0 0 0 0 GT 24 0 0 0

.00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 .00 (1) .00 .00 .00 .00 (2) 00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 ' .00 .00 .00 '.00 .00 .00 5 ALL SPEEDS 89 148 44 37 47 59 73 117 180 260 252 - 245 211 119 128 80 0 2089 4.26 7.08 2.11 1.77 2.25 2.82 3.49 5.60 8.62 12.45 12.06 11.73 10.10 5.70 6.13 3.83 .00 100.00 (1) .00 100.00 (2) 4.26 7.08 2.11 1.77 2.25 2.82 3.49 5.60 8.62 12.45 12.06 11.73 10.10 5.70 6.13 3.83 (1)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PAGE

.~ (2)ePERCENT OF ALL GOOD OBSERVATIONS FOR THIS PERIOD Cm CALM (WIND SPEED LESS THAN OR EQUAL TO .95 MPH) 33-

_ _ = _ _ _ - _ - _ _ _ _ _ - _ _ _ _ _ _ _ - _ _ _ _ _ - _ - _ _ _ _ _ _ _ _ _ _ _ _ - _ _ - _ _ . .. ..

TABLE 4A-2 DISTRIBUTION OF WIND DIRECTIONS AND SPEEDS FOR THE 220 FT. LEVEL OF THE 220 FT. TOWER PILCRIM JUL93-SEP93 NET DATA JOINT FREQUENCY DISTRIBUTION (220-F00T TOWER) l 220.0 FT WIND DATA STABILITY CLASS A CLASS FREQUENCY (PERCENT) = 13.29 l

l WINO DIRECTION FROM SPEED (NPH) W NNE NE ENE E ESE SE S St. S SSW SW WSW W WWW WW NNW VRSL TOTAL CALM 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 C3 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 2 (1) .00 .00 .00 .00 .00 .00 .00 00 .72 .00 .00 .00 .00 .00 .00 .00 .00 .72 (2) .00 .00 .00 .00 .00 .00 .00 .00 .10 .00 .00 .00 .00 00 .00 .00 .00 .10 4-7 10 4 6 8 8 0 0 0 1 1 1 1 1 6 1 2 0 50 (1) 3.62 1.45 2.17 2.90 2.90 .00 .00 .00 .36 .36 .36 .36 .36 2.17 .36 .72 .00 18.12 (2) 48 .19 .29 .39 .39 .00 .00 .00 .05 .05 .05 .05 .05 .29 .05 .10 .00 2.41 8 12 27 9 5 9 24 6 1 0 2 5 1 4 4 3 2 4 0 106 (1) 9.78 3.26 1.81 3.26 8.70 2.17 .36 .00 .72 1.81 .36 1.45 1.45 1.09 .72 1.45 .00 38.41 (2) 1.30 43 .24 .43 1.16 .29 .05 .00 10 .24 .05 .19 .19 .14 .10 .19 .00 5.11 13-18 8 5 2 1 0 7 7 1 10 19 3 2 8 6 4 11 0 94 (1) 2.90 1.81 .72 .36 .00 2.54 2.54 .36 3.62 6.88 1.09 .72 2.90 2.17 1.45 3.99 .00 34.06 (2) .39 .24 .10 .05 .00 .34 .34 .05 .48 .92 .14 .10 .39 .29 .19 .53 .00 4.55 19-24 1 2 0 0 0 0 0 0 1 8 4 0 0 2 2 4 0 24 (1) .36 .72 .00 .00 .00 .00 00 .00 .36 2.90 1.45 .00 .00 .72 .72 1.45 .00 8.70 (2) .05 .10 .00 .00 .00 .00 .00 .00 .05 .39 .19 .00 .00 .10 .10 .19 .00 1.16 GT 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 ALL SPEEDS 46 20 13 18 32 13 8 1 16 33 9 7 13 17 9 21 0 276 (1) 16.67 7.25 4.71 6.52 11.59 4.71 2.90 .36 5.80 11.96 3.26 2.54 4.71 6.16 3.26 7.61 .00 100.00 (2) 2.22 .96 .63 .87 1.54 .63 .39 .05 .77 1.59 .43 .34 .63 .82 .43 1.01 .00 13.29 (1)= PERCENT OF ALL GOCD CGSERVATIONS FOR THIS PAGE (2)* PERCENT OF ALL GOOO OBSERVATIONS FOR THIS PERIOD C= CALM (WIND SPEED LESS THAN OR EQUAL To .95 MPH) 34

TABLE 4A-2 (continued) 1 1

I l

PILGRIM NL93 SEP93 NET DATA JOINT FREQUENCY DISTRIBUTION (220 F00T ToutR) 220.0 FT WIND DATA STABILITY CLASS B CLASS FREQUENCY (PERCENT) = 4.05 WINO DIRECTION FROM l l

SPEE0(MPH) N NNE NE ENE E ESE SE SSE S SSV SV WSW W WWW WW WWW VRBL TOTAL

~

l 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 CALM 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 C-3 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 (1) .00 .00 .00 .00 .00 .00 00 .00 .00 1.19 .00 .00 .00 .00 .00 .00 .03 1.19 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .00 .00 .00 .00 .00 .00 .00 .05 I

47 3 2 1 6 3 0 2 0 0 0 0 2 0 1 0 2 0 22 (1) 3.57 2.38 1.19 7.14 3.57 .00 2.38 .00 .00 .00 .00 2.38 .00 1.19 .00 2.38 .00 26.19 (2) .14 .10 .05 .29 .14 .00 .10 .00 .00 .00 .00 .10 .00 .05 .00 .10 .00 1.06 8 12 1 1 0 1 1 5 2 0 0 4 0 0 4 2 1 3 0 25 l (1) 1.19 1.19 .00 1.19 1.19 5.95 2.38 .00 .00 4.76 .00 .00 4.76 2.38 1.19 3.57 .00 29.76 (2) .05 .05 .00 .05 .05 .24 .10 .00 .00 .19 .00 .00 .19 .10 .05 .14 .00 1.20 13 18 1 1 0 0 1 2 1 0 5 4 6 3 0 3 0 0 0 27 (1) 1.19 1.19 .00 .00 1.19 2.38 1.19 .00 5.95 4.76 7.14 3.57 .00 3.57 .00 .00 .00 32.14 (2) .05 .05 00 .00 .05 .10 .05 .00 .24 .19 .29 .14 00 .14 00 .00 .00 1.30 19 24 0 1 0 0 0 0 0 0 0  ? 2 0 1 0 0 1 0 7 ,

(1) .00 1.19 .00 .00 .00 00 .00 .00 .00 2.38 2.38 .00 1.19 .00 .00 1.19 .00 8.33 l (2) .00 .05 .00 .00 .00 .00 .00 .00 .00 .10 .10 .00 .05 .00 .00 .05 .00 .34 )

i GT 24 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 2 )

(1) .00 .00 .00 .00 .00 .00 .00 .00 .00 1.19 .00 00 .00 .00 .00 1.19 .00 2.38 (2) .00 .00 .00 00 .00 .00 .00 .00 .00 .05 .00 .00 .00 .00 .00 .05 .00 .10 ALL SPEEDS 5 5 1 7 5 7 5 0 5 12 8 5 5 6 1 7 0 84 (1) 5.95 5.95 1.19 8.33 5.95 8.33 5.95 .00 5.95 14.29 9.52 5.95 5.95 7.14 1.19 8.33 .00 100.00 (2) .24 .24 .05 .34 .24 .34 .24 .00 .24 .58 .39 .24 .24 .29 - .05 .34 .00 4.05 (1)tPERCENT OF ALL GOOD OBSERVATIONS FOR THIS PAGE (2)sPEREENT OF ALL C000 OGSERVATIONS FOR THIS PERICO Cs CALM (WIND SPEED LESS THAN OR EQUAL TO .95 MPH) j 1

l 35

l TABLE 4A-2 (continued) i l

i l I

l PILCRIM JUL93 SEP93 MET DATA JOINT FREQUENCY $1STRIBUTION (220 F00T TOWER)

(

j 220.0 FT WIND DATA STABILITY CLASS C CLASS FREQUENCY (PERCENT) = 3.42 j l

WINO DIRECTION FROM l

SPEE0(MPH) N NNE WE ENE E ESC SE SSE 5 SSW SW WSW W WW NW NNW VRDL TOTAL CALM 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 C-3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 47 3 4 4 1 1 2 0 0 0 0 1 0 0 1 1 2 0 20 (1) 4.23 5.63 5.63 1.41 1.41 2.82 .00 .00 .00 .00 1.41 .00 .00 1.41 1.41 2.82 .00 28.17 (2) .14 .19 .19 .05 .05 .10 .00 .00 .00 .00 .05 .00 .00 .05 .05 .10 .00 .96 6 12 0 1 0 1 3 3 3 0 1 2 0 3 1 1 0 1 0 20 (1) .00 1.41 .00 1.41 4.23 4.23 4.23 .00 1.41 2.82 .00 4.23 1,41 1.41 .00 1.41 .00 28.17 (2) .00 .05 .00 .05 .14 .14 .14 .00 .05 .10 .00 .14 .05 .05 .00 .05 .00 .%

13-18 1 0 0 0 0 2 2 0 4 5 2 1 2 1 0 1 0 21 (1) 1.41 .00 .00 .00 .00 2.82 2.82 .00 5.63 7.04 2.82 1.41 2.82 1.41 .00 1.41 .00 29.58 (2) .05 .00 .00 .00 .00 .10 .10 .00 .19 .24 .10 .05 .10 .05 .00 .05 .00 1.01 19 24 0 0 0 0 0 0 0 0 1 2 3 0 1 0 1 2 0 to (1) .00 .00 .00 .00 .00 .00 .00 .00 1.41 2.82 4.23 .00 1.41 .00 1.41 2.82 .00 14.08 I (2) .00 .00 .00 .00 .00 .00 .00 .00 .05 .10 .14 .00 .05 .00 .05 .10 .00 .48 GT 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00 ALL SPEEDS 4 5 4 2 4 7 5 0 6 9 6 4 4 3 2 6 0 71 (1) 5.63 7.04 5.63 2.82 5.63 9.86 7.04 .00 8.45 12.68 8.45 5.63 5.63 4.23 2.82 8.45 .00 100.00 (2) .19 .24 .19 .10 .19 .34 .24 .00 .29 .43 .29 .19 .19 .14 .10 .29 .00 3.42 (1)* PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PACE (2)@ERCENT OF ALL C00D OBSERVATIONS FOR THIS PERIOD Cs CALM (WIND SPEED LESS THAN OR EQUAL To .95 MPH) 36

TABLE 4A-2 (continued) l l

PILGRIM JUL93-SEP93 MET DATA JOINT FREQUENCY DISTRIBUfl0N (220-FCOT TOWER) 220.0 FT WIND DATA STABILITY CLASS D " LASS FREQUENCY (PERCENT) = 30.15 WIND DIRECTION FROM SPEED (MPH) N NNE NE ENE E ESE SE $$E $ $$W SV WSW W WWW NW NNW VRBL TOTAL CALM 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .C0 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 C-3 2 0 2 2 1 0 1 0 0 2 0 1 0 2 0 2 0 15 I (1) .32 .00 .32 .32 .16 .00 .16 .00 .00 .32 .00 .16 .00 .32 .00 .32 .00 2.40 (2) .10 .00 .10 .10 .05 .00 .05 .00 .00 .10 .00 .05 .00 .10 .00 .10 .00 .72 4-7 9 10 11 7 11 13 12 2 4 2 7 6 3 5 3 4 0 109 (1) 1.44 1.60 1.76 1.12 1.76 2.08 1.92 .32 .64 .32 1.12 .% .48 .80 .48 .64 .00 17.41 (2) .43 48 .53 .34 .53 .63 .58 .10 .19 .10 .34 .29 .14 .24 .14 .19 .00 5.25 8-12 9 9 8 4 11 33 35 20 14 25 4 5 5 4 4 7 0 197 (1) 1.44 1.44 1.28 .64 1.76 5.27 5.59 3.19 2.24 3.99 .64 .80 .80 .64 .64 1.12 .00 31.47 (2) .43 .43 .39 .19 .53 1.59 1.69 .% .67 1.20 .19 .24 .24 .19 .19 .34 .00 9.49 13 18 8 8 11 3 2 6 3 3 29 85 21 5 7 9 5 8 0 213 (1) 1.28 1.28 1.76 .48 .32 .96 48 .48 4.63 13.58 3.35 .80 1.12 1.44 .60 1.28 .00 34.03 (2) .39 .39 .53 .14 .10 .29 .14 .14 1.40 4.09 1.01 .24 .34 .43 .24 .39 .00 10.26 19-24 0 8 7 0 0 0 6 0 8 38 12 0 0 2 2 3 0 86 (1) .00 1.28 1.12 .00 .00 .00 .96 .00 1.28 6.07 1.92 .00 .00 .32 .32 .48 .00 13.74 (2) .00 .39 .34 .00 .00 .00 .29 .00 .39 1.83 .58 .00 .00 .10 .10 .14 .00 4.14 GT 24 0 0 0 0 0 0 0 0 2 2 0 0 0 0 0 2 0 6 (1) .00 .00 .00 .00 .00 .00 .00 .00 .32 .32 .00 .00 .00 .00 .00 .32 .00 .96 (2) .00 .00 .00 .00 .00 .00 .00 .00 .10 .10 .00 .00 .00 .00 .00 .10 .00 .29 ALL SPEEDS 28 35 39 16 25 52 57 25 57 154 44 17 15 22 14 26 0 626 (1) 4.47 5.59 6.23 2.56 3.99 8.31 9.11 3.99 9.11 24.60 7.03 2.72 2.40 3.51 2.24 4.15 .00 100.00 (2) 1.35 1.69 1.88 .77 1.20 2.50 2.75 1.20 2.75 T.42 2.12 .82 .72 1.06 .67 1.25 .00 30.15 (1)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PAGE (2)= PERCENT OF ALL C000 OBSERVATIONS FOR THIS PER100 C= CALM (WIND SPEED LESS THAN OR EQUAL To .95 kPH) 37

{

TABLE 4A-2 (continued) l l

"lLCRIM JUL93 SEP93 MET DATA JOINT FREQUENCY DISTRIBUTION (220 F00T TOWER) 220.0 FT WIND DATA STABILITY CLASS E CLASS FREQUENCY (PERCENT) = 32.03 WIND DIRECTION FROM

-l i

SPEE0(MPH) N NNE WE ENE E ESE SE SSE $ SSV SV WW W WWW NW NNW VRBL TOTAL l CALM 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 l (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 1

(2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 c-3 0 0 2 1 6 1 0 1 1 0 1 1 0 0 1 2 0 17

, (1) .00 00 .30 .15 .90 .15 .00 .15 .15 .00 .15 .15 .00 .00 .15 .30 .00 2.56 I

(2) .00 .00 .10 .05 .29 .05 .00 .05 .05 .00 .05 .05 .00 .00 .05 .10 .00 .82 l

l 4-7 6 8 14 6 7 10 5 6 4 6 7 3 3 4 2 3 0 94 (1) .90 1.20 2.11 .90 1.05 1.50 .75 .90 .60 .90 1.05 45 .45 .60 .30 .45 .00 14.14 (2) .29 .39 .67 .29 .34 .48 .24 .29 .19 .29 .34 .14 .14 .19 .10 .14 .00 4.53 l 8-12 6 3 5 4 6 23 14 15 17 15 11 6 4 7 6 8 0 150 l (1) .90 45 .75 .60 .90 3.46 2 11 2.26 2.56 2.26 1.65 .90 .60 1.05 .90 1.20 .00 22.56 I

(2) .29 .14 .24 .19 .29 1.11 .67 . 72 .82 . 72 .53 .29 .19 .34 .29 .39 .00 7.23 13-18 20 5 2 1 5 2 5 5 15 78 35 30 27 18 20 13 0 281 (1) 3.01 .75 .30 .15 .75 .30 .75 .75 2.26 11.73 5.26 4.51 4.06 2.71 3.01 1.95 .00 42.26 (2) .96 .24 .10 .05 .24 .10 .24 .24 .72 3.76 1.69 1.45 1.30 .87 .96 .63 .00 13.54 19-24 5 1 0 0 0 0 1 1 2 39 32 5 15 9 4 6 0 120 (1) .75 .15 .00 .00 .00 .00 .15 .15 .30 5.86 4.81 .75 2.26 1.35 .60 .90 .00 18.05 (2) .24 .05 .00 .00 .00 .00 .05 .05 .10 1.88 1.54 .24 .72 .43 .19 .29 .00 5.78 GT 24 0 0 0 0 0 0 0 0 2 0 0 0 0 0 1 0 0 3 (1) .00 .00 .00 .00 .00 .00 .00 .00 .30 .00 .00 .00 .00 .00 .15 .00 .00 .45 (2) .00 .00 .00 .00 .00 .00 .00 .00 .10 .00 .00 .00 .00 .00 .05 .00 .00 .14 ALL SPEEDS 37 17 23 12 24 36 25 28 41 138 86 45 49 38 34 32 0 665 )

(1) 5.56 2.56 3.46 1.80 3.61 5.41 3.76 4.21 6.17 20.75 12.93 6.77 7.37 5.71 5.11 4.81 .00 100.00 l (2) 1.78 .82 1.11 .58 1.16 1.73 1.20 1.35 1.97 6.65 4.14 2.17 2.36 1.83 1.64 1.54 .00 32.03 (1)= PERCENT OF ALL GOCO CBSERVATIONS FOR THIS PAGE (2)rPERCENT OF ALL 0000 OBSERVATIONS FOR THIS PERIOD Ca CALM (WINO SPEED LESS TMAN OR EQUAL To .95 MPH)

I 38

TABLE 4A-2 (continued) i PILCRIM JUL93-SEP93 MET DATA JOINT FREQUENCY O!STRIBUTION (220-F00T TOWER) 220.0 FT WIND DATA STABILITY CLASS F CLASS FREQUENCY (PERCENT) = 14.21 WIND DIRECTION FROM f SPEE0(MPH) N NNE NE ENE E ESE SE SSE S SSW SV WSW W WNW NW WNW VRBL TOTAL l CALM 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 2 l (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .68 .00 .68 (2) .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 .10 .00 .10 C-3 0 3 0 0 0 1 0 3 0 1 0 0 0 0 2 1 0 11 (1) .00 1.02 .00 .00 .00 .34 .00 1.02 .00 .34 .00 .00 .00 .00 .68 .34 .00 3.73 (2) .00 .14 .00 .00 .00 .05 .00 .14 .00 .05 .00 .00 .00 .00 .10 .05 .00 .53 4-7 3 3 0 1 5 5 4 6 2 4 4 4 0 1 4 2 0 48 l (1) 1.02 1.02 .00 .34 1.69 1.69 1.36 2.03 .68 1.36 1.36 1.36 .00 .34 1.36 .68 .00 16.27

) (2) .14 .14 .00 .05 .24 .24 .19 .29 .10 .19 .19 .19 .00 .05 .19 .10 .00 2.31 l 8-12 1 0 1 0 2 4 2 6 4 5 9 16 12 10 14 0 0 86 l (1) .34 .00 .34 .00 .68 1.36 .68 2.03 1.36 1.69 3.05 5.42 4.07 3.39 4.75 00 .00 29.15 (2) .05 .00 .05 .00 .10 .19 .10 .29 .19 .24 .43 .77 .58 .48 .67 .00 .00 4.14 13-18 1 0 1 0 0 0 0 1 8 7 26 26 29 13 5 1 0 118 (1) .34 .00 .34 .00 .00 .00 .00 .34 2.71 2.37 8.81 8.81 -9.83 4.41 1.69 .34 .00 40.00 (2) .05 .00 .05 .00 .00 .00 .00 .05 .39 .34 1.25 1.25 1.40 .63 .24 .05 .00 5.68 19-24 0 0 0 0 0 0 0 0 0 9 9 4 3 0 3 2 0 30 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 3.05 3.05 1.36 1.02 .00 1.02 .68 .00 10.17 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 43 .43 .19 .14 .00 .14 .10 .00 1.45 GT 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 ALL SPEEDS 5 6 2 1 7 10 6 16 14 26 48 50 44 24 28 8 0 295 (1) 1.69 2.03 .68 .34 2.37 3.39 2.03 5.42 4.75 8.81 16.27 16.95 14.92 8.14 9.49 2.71 .00 100.00 (2) .24 .29 .10 .05 .34 48 .29 .77 .67 1.25 2.31 2.41 2.12 1.16 1.35 .39 .00 14.21 (1)oPERCENT OF ALL GOOO OBSERVATIONS FOR THIS PAGE (2)cPERCENT OF ALL 0000 OBSERVATIONS FOR THIS PERIOD C= CALM (WIND SPEED LESS THAN OR EQUAL TO .95 MPH) l 1

a 39 ,

J

TABLE 4A-2 (continued)

I l

f PILGRIM JUL93-SEP93 MET DATA JOINT FREQUENCY DISTRIBUTION (220 F00T TOWER) 220.0 FT WINO DATA STABILITY CLASS G CLASS FREQUENCY (PERCENT) = 2.84 1

WIND O!RECTION FROM SPEED (MPH) N NNE NE ENE E ESE SE SSE $ SSV SV WSW W WWW NW NNW VRBL TOTAL CALM 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

.00 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 C-3 1 0 0 1 0 0 0 1 0 0 0 0 0 0 0 0 0 3 (1) 1.69 .00 .00 1.69 .00 .00 .00 1.69 .00 .00 .00 .00 .00 .00 .00 .00 .00 5.08 (2) .05 .00 .00 .05 .00 .00 .00 .05 .00 .00 .00 .00 .00 .00 .00 .00 .00 .14 4-7 1 0 0 0 4 0 0 1 0 0 2 2 1 3 2 0 0 16 (1) 1.69 .00 .00 .00 6.78 .00 .00 1.69 .00 .00 3.39 3.39 1.69 5.08 3.39 .00 .00 27.12 (2) .05 .00 .00 .00 .19 .00 .00 .05 .00 .00 .10 .10 .05 .14 .10 .00 .00 .77 8-12 0 0 0 1 0 0 0 1 0 1 6 4 8 2 2 1 0 26 (1) .00 .00 .00 1.69 .00 .00 .00 1.69 .00 1.69 10.17 6.78 13.56 3.39 3.39 1.69 .00- 44.07 (2) .00 .00 .00 .05 .00 .00 .00 .05 .00 .05 .29 .19 .39 .10 .10 .05 .00 1.25 13-18 0 0 0 0 0 0 0 0 0 1 2 2 6 3 0 0 0 14 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 1,69 3.39 3.39 10.17 5.08 .00 .00 .00 23.73 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .10 .10 .29 .14 .00 .00 .00 .67 10-24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 GT 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 AL(, SPEEDS 2 0 0 2 4 0 0 3 0 2 10 8 15 8 4 1 0 59 (1) 3.39 .00 .00 3.39 6.78 .00 .00 5.08 .00 3.39 16.95 13.56 25.42 13.56 6.78 1.69 .00 100.00 j (2) .10 .00 .00 .10 .19 .00 .00 .14 .00 .10 .48 .39 .72 .39 .19 .05 .00 2.84 (1)oPERCENT OF ALL GOOD OBSERVATIONS FOR THIS PAGE (2)oPERCENT OF ALL C00D 00SERVATIONS FOR THIS PERIOD Co CALM (WIND SPEED LESS THAN OR EQUAL To .95 MPH) 40

1 TABLE 4A-2 (continued) l I

I-(

PILCRIM JUL93-SEP93 MET DATA JOINT FREQUENCY DISTRIBUTION (220-FCOT TOWER) i 220.0 FT WIND DATA STABILITY CLASS ALL CLASS FREQUENCY (PERCENT) = 100.00-l WIND DIRECTION FROM i

I I SPEED (MPH) N NNE NE ENE E ESE SE SSE S SSW SW WSW W WWW kW WNW VRBL TOTAL l CALM 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0

' 2 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .10 .00 .10 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .10 .00 .10 C-3 3 3 4 4 7 2 1 5 3 4 1 2 0 2 3 5 0 49 (1) .14 .14 .19 .19 .34 .10 .05 .24 .14 .19 .05 .10 .00 .10 .14 .24 .00 2.36 -

(2) .14 .14 .19 .19 .34 .10 .05 .24 .14 .19 .05 .10 .00 .10 .14 .24 00 2.36 l 4-7 35 31 36 29 39 30 23 15 11 13 22 18 8 21 13 15 0 359 (1) 1.69 1.49 1.73 1.40 1.88 1.45 1.11 .72 .53 .63 1.06 .87 .39 1.01 .63 .72 .00 17.29 (2) 1.69 1.49 1.73 1.40 1.88 1.45 1.11 .72 .53 .63 1.06 .87 .39 1.01 .63 .72 .00 17.29 i

8-12 44 23 19 20 47 74 57 42 38 57 31 38 38 29 29 24 0 610 i

(1) 2.12 1.11 .92 .96 2.26 3.56 2.75 2.02 1.83 2.75 1.49 1.83 1.83 1.40 1.40 1.16 .00 29.38 l

(2) 2.12 1.11 .92 .96 2.26 3.56 2.75 2.02 1.83 2.75 1,49 1.83 1.83 1.40 1.40 1.16 .00 29.38 13-18 39 19 16 5 8 19 18 10 71 199 95 69 79 53 34 34' O 768 (1) 1.88 .92 .77 .24 .39 .92 .87 48 3.42 9.59 4.58 3.32 3.81 2.55 1.64 1.64 .00 36.99 (2) 1.88 .92 .77 .24 .39 .92 .87 .48 3.42 9.59 4.58 3.32 3.81 2.55 1.64 1.64 .00 36.99 19 24 6 12 7 0 0 0 7 1 12 98 62 9 20 13 12 18 0 277 (1) .29 .58 .34 .00 .00 .00 .34 .05 .58 4.72 2.99 .43 .96 .63 .58 .87 .00 13.34 (2) .29 .58 .34 .00 .00 .00 .34 .05 .58 4. 72 2.99 .43 .96 .63 .58 .87 .00 13.34 GT 24 0 0 0 0 0 0 0 0 4 3 0 0 0 0 1 3 0 11 (1) .00 .00 .00 .00 .00 .00 .00 .00 .19 .14 .00 .00 .00 .00 .05 .14 .00 .53 (2) .00 .00 .00 .00 .00 .00 .00 .00 .19 .14 .00 .00 .00 .00 .05 .14 .00 .53 ALL SPEEDS 127 88 82 58 101 125 106 73 139 374 211 136 145 118 92 101 0 2076 (1) 6.12 4.24 3.95 2.79 4.87 6.02 5.11 3.52 6.70 18.02 10.16 6.55 6.98 5.68 4.43 4.87 .00 100.00 (2) 6.12 4.24 3.95 2.79 4.87 6.02 5.11 3.52 6.70 18.02 10.16 6.55 6.98 5.68 4.43 4.87 .00 100.00 (1)= PERCENT OF ALL GOOD OBSERVATIONS FOR THis PAGE (2)= PERCENT OF ALL C000 OBSERVATIONS FOR THIS PERICO Ca CALM (WIND SPEED LESS THAN OR EQUAL To .95 MPH)

I 41

TABLE 4A-2 (continued) l I

l PILGRIM OC193-DEC93 MET DATA JOINT FREQUENCY DISTRIBUTION (220-F00T TOWER) 220.0 FT WIND DATA STABILITY CLASS A CLASS FREQUENCY (PERCENT) = 5.21 l

WIND DIRECTION FROM SPEE0(MPH) N NNE kE ENE E ESE SE SSE S SSW . SV WSW W WNW NV NNW VRBL TOTAL CALM 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 C-3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

  • > .00 .00 .00 .00 .00 .00 .00 .00 .00 l

.00 .00 .00 .00 .00 .00 .00 .00 .00 1 (2) .00 .00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 .00 l 47 2 1 0 0 0 0 0 0 0 0 0 0 0 2 2 1 0 8 (1) 2.00 1.00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 2.00 2.00 1.00 .00 8.00 (2) .10 .05 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .10 .10 .05 .00 .42 8-12 2 4 3 1 3 1 3 0 0 0 0 0 1 2 2 0 0 22 (1) 2.00 4.00 3.00 1.00 3.00 1.00 3.00 .00 .00 .00 .00 .00 1.00 2.00 2.00 .00 .00 22.00 (2) .10 .21 .16 .05 .16 .05 .16 .00 .00 .00 .00 .00 .05 .10 .10 .00 .00 1.15 13-18 7 0 0 0 1 1 0 0 0 0 0 1 6 7 4 5 0 32 (1) 7.00 .00 .00 .00 1.00 1.00 .00 .00 .00 .00 .00 1.00 6.00 7.00 4.00 5.00 00 32.00 (2) .36 .00 .00 .00 .05 .05 .00 .00 .00 .00 .00 .05 .31 .36 .21 .26 .00 1.67 19-24 0 0 0 0 0 0 0 0 0 0 2 0 2 8 2 5 0 19 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 2.00 .00 2.00 8.00 2.00 5.00 .00 19.00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .10 .00 .10 .42 .10 .26 .00 .99 GT 24 8 2 0 0 0 0 0 0 0 0 0 0 0 1 0 8 0 19 (1) 8.00 2.00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00 .00 1.00 .00 8.00 .00 19.00 (2) 42 .10 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .00 .42 .00 .99 -

ALL SPEEDS 19 7 3 1 4 2 3 0 0 0 2 1 9 20 10 19 0 100 (1) 19.00 7,00 3.00 1.00 4.00 2.00 3.00 .00 .00 .00 2.00 1.00 9.00 20.00 10.00 19.00 .00 100.00 (2) .99 .36 .16 .05 .21 .10 .16 .00 .00 .00 .10 .05 .47 1.04 .52 .99 .00 5.21 (1) @ERCENT OF ALL GOOD OBSCRVATIONS FOR THIS PAGE (2)* PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PERIOD C= CALM (WIND SPEED LESS TRAN OR EQUAL To .95 MPH) 42

TABLE 4A-2 (continued) e PILCRIM OCT93-DEC93 MET DATA JOINT FREQUENCY DISTRIBUTION (220 F00T TOWER) 220.0 FT WIND DATA STABILITY CLASS 8 CLASS FREQUENCY (PERCENT) = 3.23 WIND DIRECTION FROH SPEED (MPH) N NNE WE ENE E ESE SE SSE $ $$V SV WSV W WNW NV NNW VRSL TOTAL CALM 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 - .00 .00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 C-3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00  ;

(2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 4-7 2 0 1 2 2 0 0 0 0 0 0 0 0 1 2 0 0 10 (1) 3.23 .00 1.61 3.23 3.23 .00 .00 .00 .00 .00 .00 .00 .00 1.61 3.23 .00 .00 16.13  ;

(2) .10 .00 .05 .10 .10 .00 .00 .00 .00 .00 .00 .00 .00 .05 .10 .00 .00 .52 l l

8-12 0 1 3 1 1 1 1 0 0 2 0 1 1 0 1 1 0 14 (1) .00 1.61 4.84 1.61 1,61 1.61 1.61 .00 .00 3.23 .00 1.61 1.61 .00 1.61 1.61 .00 2.'.58 (2) .00 .05 .16 .05 .05 .05 .05 .00 .00 .10 .00 .05 .05 .00 .05 .05 .00 .73 13-18 0 0 1 0 0 2 0 0 0 3 1 6 2 0 0 0 0 15 (1) .00 .00 1.61 .00 .00 3.23 .00 .00 .00 4.84 1.61 9.68 3.23 .00 .00 .00 .00 14.19 (2) .00 .00 .05 .00 .00 .10 .00 .00 .00 .16 .05 .31 .10 .00 .00 - .00 00 .78 ,

1 19 24 1 0 0 0 0 0 0 0 0 3 1 0 2 1 0 1 0 9 (1) 1.61 .00 .00 .00 .00 .00 .00 .00 .00 4.84 1.61 .00 3.23 1.61 .00 1.61 .00 14.52 (2) .05 .00 .00 .00 .00 .00 .00 .00 .00 .16 .05 .00 .10 .05 .00 .05 .00 .47 GT 24 'T 1 0 0 0 2 1 0 0 1 0 0 0 0 1 1 0 14 1 (1) 11.29 1.61 .00 .00 .00 3.23 1.61 .00 .00 1,61 .00 00 .00 .00 1.61 1.61 .00 22.58 (2) .36 .05 .00 .00 .00 .10 .05 .00 .00 .05 .00 .00 .00 .00 .05 .05 .00 .73 ALL SPEEDS. 10 2 5 3 . 3 5 2 0 0 9 2 7 5 2 4 3 0 62 (1) 16.13 3.23 8.06 4.84 4.84 8.06 3.23 .00 .00 14.52 3.23 11.29 8.06 3.23 6.45 4.84 .00 100.00 (2) .52 .10 .26 16 .16 .26 .10 .00 .00 .47 .10 .36 .26 .10 .21 .16 .00 3.23 (1)tPERCENT OF ALL 0000 CBSERVATIONS FOR THIS PAGE (2)< PERCENT OF ALL 0000 OBSERVATIONS FOR THIS PERIOD Cs CALM (WIND SPEED LESS THAN OR EQUAL To .95 MPH) 43

L 1

TABLE 4A-2 (continued) l l PILcRIM OCT93 0EC93 MET DATA JOINT FREQUENCY DISTRIBUTION (220 F00T TOWER) 220.0 FT WIND DATA STABILITY CLASS C CLASS FREQUENCY (PERCENT) = 5.58 k

WIND DIRECTION FROM f SPEE0(MPH) N WNE. NE ENE E ESE SE SSE S SSV SW VSW W WWW NW NNW W.8L TOTAL l

) CALM 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 l (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 C-3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00 .00 .00 1 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 l

47 0 1 1 2 0 1 0 0 0 0 0 0 0 1 0 0 0 6 (1) .00 .93 .93 1.87 .00 .93 .00 .00 .00 .00 .00 .00 .00 93 .00 .00 .00 5.61  ;

(2) .00 .05 .05 .10 .00 .05 .00 .00 .00 .00 .00 .00 .00 .05 .00 .00 .00 .31 1, 8-12 2 0 1 1 0 3 2 0 0 4 4 2 4 1 0 0- 0 24 I (1) 1.87 .00 .93 .93 .00 2.80 1.87 .00 .00 3.74 3.74 1.87 3.74 93 .00 .00 .00 22.43 (2) .10 .00 .05 .05 .00 .16 .10 .00 .00 .21 .21 .10 .21 05 .00 .00 .00 1.25 13 18 5 0 1 1 0 2 1 0 1 4 9 0 3 2 0 0 0 29 I

(1) 4.67 .00 .93 .93 .00 1.87 .93 .00 93 3.74 8.41 .00 2.80 1.87 .00 .v0 .c? 27.10 i (2) .26 .00 .05 .05 .00 .10 .05 .00 .05 .21 .47 .00 .16 10 .00 .00 .00 1.51  !

)

19-24 4 2 0 0 0 0 0 0 3 3 3 0 1 1 2 1 0 20 (1) 3.74 1.87 .00 .00 .00 .00 .00 .00 2.80 2.80 2.80 .00 .93 .93 1.87 93 00 18.69 (2) .21 .10 .00 .00 .00 .00 .00 .00 16 .16 .16 .00 .05 .05 .10 05 .00 1.04 GT 24 7 7 0 2 0 0 0 0 1 1 4 2 2 0 2 0 0 28 (1) 6.54 6.54 .00 1.87 .00 .00 .00 .00 93 .93 3.74 1.87 1.87 .00 1.87 .00 .00 26.17 (2) .36 .36 .00 .10 .00 .00 .00 .00 .05 .05 .21 .10 .10 .00 .10 00 .00 1.46 ALL SPEEDS 18 10 3 6 0 6 3 0 5 12 20 4 to 5 4 1 0 107 (1) 16.82 9.35 2.80 5.61 .00 5.61 2.80 .00 4.67 11.21 18.69 3.74 9.35 4.67 3.74 .93 .00 100.00 (2) .94 .52 .16 .31 .00 .31 .16 .00 .26 .63 1.04 .21 .52 .26 .21 .05 .00 5.58 (1)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PAGE (2)tPERCENT OF ALL C000 OBSERVAfl0NS FOR THIS PERICO Ce CALM (WIND SPEED LESS THAN OR EQUAL To .95 MPH) 44

\

l TABLE 4A-2 (continued) 1 i

PILGRIM OCT93 0EC93 MET DATA JOINT FREQUENCY DISTRIBUTION (220-F00T TOWER) 220.0 FT WIND DATA STABILITY CLASS 0 CLASS FREQUENCY (PERCENT) = 38.98 VINO DIRECTION FROM l  !

SPEED (MPH) N NNE NE ENE E ESE SE $$E S $$V SW WSW W VNW WW WWW VRBL TOTAL l

CALM 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 '

(1) .00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 C-3 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 (1) .27 .13 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .40 (2) .10 .05 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .16 l

47 4 2 2 1 2 7 4 4 1 1 3 6 1 3 1 3 0 45 (1) .53 .27 .27 .13 .27 .94 .53 .53 .13 .13 40 .80 .13 .40 .13 40 .00 6.02 l (2) .21 .10 .10 .05 .10 .36 .21 .21 .05 05 .16 .31 .05 .16 .05 .16 .00 2.34 8 12 0 0 2 5 7 13 10 9 i

(1) .13 1

.00 .00 .27 .67 13 13

.94 1.74 1.34 1,74 1.74 1.60 1.47 1.74 1.20 1.34 12 11 13 10

.53 4

.00 0 123 16.44

)j (2) .05 .00 .00 .10 .26 .36 .68 .52 .68 .68 .63 .57 .68 47 .52 .21 .00 6.41 j l

13 18 4 8 2 4 5 12 2 11 19 36 31 14 19 15 16 14 0 212 1 (1) .53 1.07 .27 .53 .67 1.60 .27 1.47 2.54 4.81 4.14 1.87 2.54 2.01 2.14 1.87 .00 28.34 (2) .21 .42 .10 .21 .26 .63 .10 .57 99 1.88 1.62 .73 .99 .78 .83 .73 .00 11.05 ]i 19 24 4 15 3 2 12 7 10 8 7 C 28 14 15 12 13 6 0 179 l (1) .53 2.01 .40 .27 1.60 .94 1.34 1.07 .94 1.87 2.01 1.60 3.07 1.74 3.74 .80 .00 '23.93 )

(2) .21 .78 .16 .10 .63 .36 .52 .42 .36 .73 .78 .63 1.20 .68 1.46 .31 .00 9.33 j Ci 24 33 31 4 9 3 2 8 2 1 9 5 4 17 21 17 20 0 186 (1) 4.41 4.14 .53 1.20 .40 .27 1.07 .27 .13 1.20 .67 .53 2.27 2.81 2.27 2.67 .00 24.87 (2) 1. 72 1.62 .21 .47 .16 .10 .42 .10 .05 47 .26 .21 .89 1.09 .89 1.04 .00 9.69 i l

ALL SPEEDS 48 57 11 18 27 35 37 35 41 73 66 47 73 61 72 47 0 748 l (1) 6.42 7.62 1.47 2.41 3.61 4.68 4.95 4.68 5.48 9.76 8.82 6.28 9.76 8.16 9.63 6.28. .00 100.00 j (2) 2.50 2.97 .57 94 1.41 1.82 1.93 1.82 2.14 3.80 3.44 2.45 3.80 3.18 3.75 2.45 .00 38.98 l l

(1)tPERCINT OF ALL 00CD OBSERVATIONS FOR THIS PAGE I (2)rPERCENT CF ALL C000 OBSERVATIONS FOR THIS PERICD j Cs CALM (WIND SPEED LESS TRAN OR EQUAL To .95 MPH) 45

TABLE 4A-2 (continued) ,

PILCRIM OCT93 DEC93 MET DATA J0!NT FREQUENCY DISTRIBUTION (220 F00T TOWER) 220.0 FT WIND DATA STABILITY CLASS E CLASS FREQUENCY (PERCENT) = 36.69 WIND DIRECTION FROM SPEED (MPH) N NNE NE ENE E ESE SE SSE S SSV SW WSW W WNW NW NNW VRBL TOTAL CALM 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 C-3 1 1 0 0 0 1 1 0 1 0 0 0 0 0 2 0 0 7 (1) .14 .14 .00 .00 .00 .14 .14 .00 .14 .00 .00 .00 .00 .00 .28 .00 .00 .99 (2) .05 .05 .00 .00 .00 .05 .05 .00 .05 .00 .00 .00 .00 .00 .10 .00 .00 .36 4-7 2 2 2 0 0 3 3 5 8 9 2 3 2 0- 4 3 0 48 (1) .28 .28 .28 .00 .00 .43 .43 .71 *'4

. 1.28 .28 .43 .28 .00 .57 .43 .00 6.82 (2) .10 .10 .10 .00 .00 .16 .16 .26 42 .47 .10 .16 .10 .00 .21 .16 .00 2.50 8 12 3 6 5 4 3 7 20 14 12 24 9 11 13 7 8 10 0. 156 (1) .43 .85 .71 .57 .43 .99 2.84 1.99 1.70 3.i1 1.28 1.56 1.85 .99 1.14 1.42 .00 22.16 (2) .16 .31 .26 .21 .16 36 1.04 . 73 .63 1.25 .47 .57 .68 .36 .42 .52 .00 8.13 93-18 8 2 1 2 6 5 8 34 29 63 32 32 36 13 15 10 0 296 (1) 1.14 .28 .14 .28 .85 .71 1.14 4.83 4.12 8.95 4.55 '4.55 5.11 1.85 2.13 1.42 .00 42.05 (2) .42 .10 .05 .10 .31 .26 .42 1.77 1.51 3.28 1,67 1.67 1.88 .68 .78 .52 .00 15.42 19-24 4 0 0 3 5 6 8 4 5 21 38 22 20 19 9 9 0 173 (1) .57 .00 .00 43 .71 .85 1.14 .57 .71 2.98 5.40 3.13 2.84 2.70 1.28 1.28 .00 24.57 (2) .21 .00 .00 .16 .26 .31 .42 .21 .26 1.09 1.98 1.15 1.04 .99 .47 .47 .00 9.02 GT 24 0 0 0 0 0 1 6 2 0 1 4 0 4 3 3 0 0 24 (1) .00 .00 .00 .00 .00 .14 .85 .28 .00 .14 .57 .00 .57 .43 .43 .00 .00 3.41 (2) 00 .00 .00 .00 .00 .05 .31 .10 .00 .05 .21 .00 .21 .16 .16 .00 .00 1.25 ALL SPEEDS 18 11 8 9 14 23 46 59 55 118 85 68 75 42 41 32 0 704 (1) 2.56 .1.56 1.14 1.28 1.99 3.27 6.53 8.38 7.81 16.76 12.07 9.66 10.65 5.97 5.82 4.55 .00 100.00 (2) .94 .57 .42 .47 .73 t.20 2.40 3.07 2.87 6.15 4.43 3.54 3.91 2.19 2.14 1.67 f)0 36.69 (1)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PAGE (2)= PERCENT OF ALL GOOD OBSERVATIONS FOR THl$ PERICD C= CALM (WIND SPEED LESS THAN OR EQUAL To .95 MPH) s 46

TABLE 4A-2 (continued)

PILGRIM OCT93-DEC93 MET DATA JOINT FREQUENCY DISTRIBUTION (220 F00T TOWER) j 220.0 ff WIND DATA STABILITY CLASS F CLASS FREQUENCY (PERCENT) = 8.70 WIND DIRECTION FROM SPEED (MPN) N NNE NE ENE E ESE SE SSE S SSW SW USW W WWW NW NNW VR8L TOTAL-CALM 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 C-3 0 0 0 0 2 0 0 1 0 0 0 0 0 1 0 0 0 4 (1) .00 .00 .00 .00 1.20 .00 .00 .60 .00 .00 .00 .00 .00 .60 .00 .00 .00 2.40 (2) .00 .00 .00 .00 .10 .00 .00 .05 .00 .00 .00 .00 .00 .05 .00 .00 .00 .21 47 0 0 1 0 0 0 1 1 1 0 0 2 0 0 0 1 0 7 (1) .00 .00 .60 .00 .00 .00 .60 .60 .60 .00 .00 1.20 .00 .00 .00 .60 .00 4.19 (2) .00 .00 .05 .00 .00 .00 .05 .05 .05 .00 .00 .10 .00 .00 .00 .05 .00 .36 8-12 0 0 0 1 1 7 2 4 4 to 6 1 12 7 2 1 0 58 (1) .00 .00 .00 .60 .60 4.19 1.20 2.40 2.40 5.99 3.59 .60 7.19 4.19 1.20 .60 .00 34.73 (2) .00 .00 .00 .05 .05 .36 .10 .21 .21 .52 .31 .05 .63 .36 .10 .05 .00 3.02 13-18 0 0 0 0 0 1 6 9 6 2 17 17 14 7 2 0 0 81 .,

(1) .00 .00 .00 .00 .00 .60 3.59 5.39 3.59 1.20 10.18 10.18 8.38 4.19 1.20 00 .00 48.50

~

(2) .00 .00 .00 .00 .00 .05 .31 .47 .31 .10 .89 .89 . 73 .36 .10 .00 .00 4.22 19-24 0 0 0 0 0 0 0 0 0 0 12 3 0 2 0 0 0 17 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 7.19 1.80 .00 1.20 .00 .00 .00 10.18 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .63 .16 .00 .10 .00 .00 .00 .89 GT 24 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 ALL SPEEDS 0 0 1 1 3 8 9 15 11 12 35 23 26 17 4 2 0 167 (1) .00 .00 .60 .60 1.80 4.79 5.39 8.98 6.59 7.19 20. % 13.77 15.57 10.18 2.40 1.20 .00 100.00 (2) .00 .00 05 .05 .16 .42 .47 .78 .57 .63 1.82 1.20 1.35 .89 .21 .10 .00 8.70 (1)cPERCENT OF ALL 0000 CBSERVATIONS FOR THIS PAGE i /2)= PERCENT OF ALL C000 OBSERVATIONS FOR THIS PERICD C= CALM (WIND SPEED LESS THAN OR EQUAL TO .95 MPH)  ;

i I

l i

I 47 l

TABLE 4A-2 (continued)

PILCRIM OCT93-DEC93 MET DATA JOINT FREQUENCY OlSTRIBUTION (220 F00T TOWER) 220.0 FT WIND DATA STABILITY CLASS G CLASS FREQUENCY (PERCENT) = 1.62 WIND DIRECTION FROM SPEED (MPH) N NNE NE ENE E ESE SE SSE S SSW SV Wsy W WNW NV NNW VRBL TOTAL CALM 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 .00 . 00 '

(2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 C-3 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 3.23 .00 .00 .00 .00 3.23 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .00 .00 .00 .00 .05 4-7 3 0 0 0 0 0 0 0 0 2 1 0 1 1 0 0 0 8 (1) 9.68 .00 .00 .00 .00 .00 .00 .00 .00 6.45 3.23 .00 3.23 3.23 .00 .00 .00 25.81 (2) .16 .00 .00 .00 .00 .00 .00 .00 .00 .10 .05 00 .05 .05 .00 .00 .00 .42 8 12 0 0 0 0 0 0 0 0 1 1 1 0 6 1 1 1 0 12 (1) .00 .00 .00 .00 .00 .00 .00 .00 3.23 3.23 3.23 .00 19.35 3.23 3.23 3.23 .00 38.71 (2) .00 .00 .00 .00 .00 .00 .00 .00 .05 .05 .05 .00 .31 .05 .05 .05 .00 .63 13-18 0 0 0 0 0 0 0 0 0 1 3 1 2 0 1 1 0 9 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 3.23 9.68 3.23 6.45 .00 3.23 3.23 .00 29.03 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .16 .05 .10 .00 .05 .05 .00 .47 19-24 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 3.23 .00 .00 .00 .00 .00 .00 3.23 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .00 .00 .00 .00 .00 .00 .05 GT 24 0 0 0 0 0 .0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 ALL SPEEDS 3 0 0 0 0 0 0 0 1 4 6 1 10 2 2 2 0 31 (1) 9.68 .S .00 .00 .00 .00 .00 .00 3.23 12.90 19.35 3.23 32.26 6.45 6.45 6.45 .00 100.00 (2) .16 . 06 .00 .00 .00 .00 .00 .00 .05 .21 .31 .05 .52 .10 .10 .10 .00 1.62 (1)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PAGE (2)= PERCENT OF ALL GOOD OCSERVATIONS FOR THIS PERIOD C= CALM (WIND SPEED LESS TRAN OR EQUAL To .95 MPH) r P

48 l

. .j TABLE 4A-2 (continued) 1 l

~

l PILCRIM OCT93 DEC93 MET DATA JO!NT FREQUENCY DISTRIBUTION (220-F00T TOWER) 220.0 FT WIND DATA STABILITY CLASS ALL CLASS FREQUENCY (PERCENT) = 100.00 WIND DIRECTION FROM SPEED (MPH) N NNE NE ENE E ESE SE SSE S S$W SW WSW W WNW NW NNW-VRBL TOTAL CALM 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 C-3 3 2 0 0 2 1 1 1 1 0 0 0 1 1 2 0 0 15 (1) .16 .10 .00 .00 .10 .05 .05 .05 .05 .00 .00 .00 .05 .05 .10 .00 .00 .78 (2) .16 .10 .00 .00 .10 .05 .05 .05 .05 .00 .00 .00 .05 .05 .10 .00 .00 .78 4-7 13- 6 7 5 4 11 8 10 10 12 6 11 4 8 9 8 0 132 (1) .68 .31 .36 .26 .21 .57 .42 .52 .52 .63 .31 .57 .21 .42 .47 .42 .00 6.88 (2) .68 .31 .36 .26 .21 .57 .42 .52 .52 .63 .31 .57 .21 .42 .47 42 .00 6.88 8 12 8 11 12 10 13 26 41 28 30 54 32 26 50 27 24 17 0 409 (1) 42 .57 .63 .52 .68 1.35 2.14 1.46 1.56 2.81 1.67 1.35 2.61 1.41 1.25 .89 .00 21.31 (2) .42 .57 .63 .52 .68 1.35 2.14 1.46 1.56 2.81 1.67 1.35 2.61 1.41 1.25 .89 .00 21.31 13-18 24 10 5 7 12 23 17 54 55 107 93 71 82 44 38 30 0 674 (1) 1.25 .52 .26 .36 .63 1.20 .89 2.81 2.87 5.68 4.85 3.70 4.27 2.29 1.98 1.56 .00 35.12 (2) 1.25 .52 .26 .36 .63 1.20 .89 2.81 2.87 5.68 4.85 3.70 4.27 2.29 1.98 1.56- .00 35.12 19-24 13 17 3 5 17 13 18 12 15 41 72 37 48 44 41 22 0 418 (1) .68 .89 .16 .26 .89 .68 .94 .63 .78 2.14 3.75 1.93 2.50 2.29 2.14 1.15 .00 21.78 (2) .68 .89 .16 .26 .89 .68 .94 .63 .78 2.14 3.75 1.93 2.50 2.29 2.14 1.15 .00 21.78

- CT 24 55 41 4 11 3 5 15 4 2 12 13 6 23 25 23 29 0 271 (1) 2.87 2.14 .21 .57 .16 .26 .78 .21 .10 .63 .68 .31 1.20 1.30 1.20 1.51 .00 14.12 (2) 2.87 2.14 .21 .57 .16 .26 .78 .21 .10 .63 .68 .31 1.20 1.30 1.20 1.51 .00 14.12 ALL SPEEDS 116 87 31 38 51 79 100 109 113 228 216 151 208 149 137' 106 0 1919 (1) 6.04 4.53 1.62 1.98 2.66 4.12 5.21 5.68 5.89 11.88 11.26 7.87 10.84 7.76 7.14 5.52 .00 100.00 i (2) 6.04 4.53 1.62 1.98 2.66 4.12 5.21 5.68 5.89 11.88 11.26 7.87 10.84 7.76 7.14 5.52 .00 100.00

- (1)@ERCENT OF ALL 0000 OBSERVATIONS FOR THIS PAGE (2) @ERCENT OF ALL GOOD OBSERVATIONS FOR THIS PERIOD C= CALM (WIND SPEED LESS THAN OR EQUAL TO .95 MPH) '

t I

49 l

5 .- 0FF-SITE DOSE CALCULATION MANUAL REVISIONS The PNPS Off-site Dose Calculation Manual (0DCM) was not revised during the time frame of July - December, 1993.

50

6.- REFERENCIS l 1

1. U. S. Nuclear Regulatory Commission, " Measuring, Evaluating, and Reporting Radioactivity in Solid Wastes and Releases of Radioactive Materials in i Liquid and Gaseous Effluents from Light-Water-Cooled Nuclear Power Plants", l Regulatory Guide 1.21, Revision 1, June 1974. l
2. J. W. Moylan memorandum to D. A. Montt; " Summary of Solid Waste Shipment c

Data for July - December 1993", dated Jaauary 18, 1994.

3. T. Messier memorandum to K. J. Sejkora, "PNPS Meteorological Data Joint '

Frequency Distribution Tables July - December 1993", dated February 10, 1994.

KJS/gmh 1

e i

I i

h 51

,

Retrieved from "https://kanterella.com/w/index.php?title=ML20067D565&oldid=2942253"