BECO-89-021, Radioactive Effluent & Waste Disposal Rept Including Meteorological Data,Jul-Dec 1988
| ML20235S253 | |
| Person / Time | |
|---|---|
| Site: | Pilgrim |
| Issue date: | 12/31/1988 |
| From: | Conalas R, Highfill K, Reilly S BOSTON EDISON CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| BECO-89-021, BECO-89-21, NUDOCS 8903070041 | |
| Download: ML20235S253 (52) | |
Text
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Pilgrim Nuclear Power Station Radioactive Effluent and Waste Disposal Report including Meteorological Data July 1 through December 31,1988 Radiological Engineering Division l
l Date: March 1,1989 jaX88u88s8jha BOSTON E B__ EDISON T? y c\
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t BOSTON EDISON COMPANY
- PILGRIM NUCLEAR POWER STATION RADIOACTIVE EFFLUENT AND HASTE DISPOSAL REPORT INCLUDING METEOROLOGICAL DATA JULY 1 THROUGH DECEMBER 31, 1988
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Prepared by: N 3.'M.'Re111y Senior Radiologi Analysis Engineer Approved by:
h ma[ev
/ f./
A. Canal.'as Chief Chem 1 cal Engineer
)7N.$W $$
L. E. Whittenberger y
Radiation Protection Manager Date of Submittal: March 1, 1989
4.
TABLE OF CONTENTS Section EA91 1
- 1. Introduction 1
- 2. Radioactive Effluent Data Radioactive Haste Disposal Data 9 3.
Meteorological Data 12 4.
Off-Site Dose Calculation Manual Revisions 45 5.
References 46 6.
LIST OF TABLES EAg1 Table Supplemental Information 3 Gaseous Effluents - Summation of All Releases 4 1A-Gaseous Effluents - Elevated Release 5 1B Gaseous Effluents - Ground Level Release 6 1C Liquid Effluents - Summation of All Releases 7 2A 2B Liquid Effluents 8 3 Solid Haste and Irradiated Fuel Shipments 10 4A-1 Distribution of Hind Directions and Speeds for the 13 33 ft. Level of the 220 ft. Tower -
4A-2 Distribution of Wind Directions and Speeds for the 29 220 ft. Level of the 220 ft. Tower i
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E-__________________________________________.__ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
EXECUTIVE
SUMMARY
BOSTON EDISON COMPANY Pilgrim Nuclear Power Station Radioactive Effluent and Haste Disposal Report including Meterological Data July 1, 1988 to December 31, 1988 INTRODUCTION This report quantifies the radioactive gaseous, liquid, and radwaste releases, and summarizes the local meteorological data for the period from July 1, 1988 to December 31, 1988. This document has been prepared in accordance with the 5 requirements set forth in the Pilgrim Nuclear Power Station (PNPS) Technical Specifications and Regulatory Guide 1.21, " Measuring, Evaluating, and Reporting Radioactivity in Solid Hastes and Releases of Radioactive Materials in Liquid and Gaseous Effluents from Light Hater Cooled l'uclear Power Plants" (Rev. 1).
Amendment No. 116 to PNPS Technical Specifications, issued May 13, 1988, modified the reporting requirements for the semi-. annual Radioactive Effluent Release and Haste Disposal Report including Meteorological Data. The change allows for the submission of a supplement to the March 1 semi-annual report (reporting period for July through December) which would contain the dose assessments for the previous year. Accordingly, the attached report does not contain the radiological impact on humans, the atmospheric dispersion factors, nor the associated percent Technical Specification limits in Tables lA and 2A (as these limits are based on dose).
The quantity of radioactive material released from Pilgrim Station was determined from 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 disposed of from Pilgrim Station was determined from data contained on the radwaste shipping documentation. The meteorological data were obtained from instrumentation measurements from the 220 ft meteorological tower located at Pilgrim Station.
GASEOUS EFFLUENTS The gaseous radioactive releases from July 1, 1988 to December 31, 1988 are quantified in Tables 1A, IB, and IC. Since Pilgrim Station was not operating for most of the reporting period, there were no releases reported for radioactive noble gases during the period. Releases of particulate from the main stack and the reactor building vent totalled less than 8 microcuries, and of tritium totalled less than 0.08 curies.
LIQUID EFFLUENTS The liquid radioactive releases from July 1, 1988 to December 31, 1988 are quantified in Tables 2A and 2B. Liquid effluents into the discharge canal resulted in a total release to the environment (Cape Cod Bay) of less than 1 0.02 curies of fission and activation products and less than 0.3 curies of tritium. Dissolved and entrained gases were not detectable. No gross alpha radioactivity was detected.
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SOLID HASTE The solid radioactive waste that has been shipped offsite for burial during the reporting period is described and quantified in Table 3. Approximately 240 cubic meters of solid waste was shipped offsite for burial with a total activity of approximately 200 curies (major nuclides: Co-60, Fe-55 and Cs-137). Pilgrim Station did not ship trradiated components offsite 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 1988 was 89.1% on the 33' elevation and 81.9% on the 220' elevation of the 220 foot meteorological tower at Pilgrim Station.
The predominant wind direction was from the southwest which occured with a frequency of approximately twenty percent during this period. The predominant tsind speed range at the 220' sensor was 12 to 19 mph, which occurred forty-three percent of the time during this period. The predominant wind speed range at the 33' sensor was 4 to 7.5 mph, which occurred approximately forty-eight percent of the time. The predominant stability class was stab 11ty class E which occurred about forty percent of the time during this period.
CONCLUSION The PNPS Technical Specifications contain limiting conditions for operations and operational objectives regarding radiological environmental releases.
None of the 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, 1989.) Conformance to those PNPS Technical Specification operational objectives assures that the releases of radioactive materials in gaseous and liquid effluents were kept as low as is reasonably achievable in accordance with the Nuclear Regulatory Commission's regulation 10CFR50, Appendix I.
Furthermore, compliance with PNPS Technical Specifications demonstrates compliance with the Environmental Protection Agency's (EPA) federal environmental regulation 40CFR190.10, Subpart B.
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- 1. INTRQQUCIXQN This report is issued for the period July 1, to December 31, 1988 in accordance with the Boston Edison Company's PNPS Technical Specifications and NRC Regulatory Guide 1.21, " Measuring, Evaluating and Reporting Radioactivity in Solid Hastes and Releases of Radioactive Materials in Liquid and Gaseous Effluents from Light Water Cooled Nuclear Power Plants" (Rev 1).
Amendment No. 116 to PNPS Technical Specifications, issued May 13, 1988, modified the reporting requirements for the semi-annual Radioactive Effluent Release and Haste Disposal Report including Meteorological Data.
The change allows for the submission of a supplement to the semi-annual report (reporting period for July through December) which would contain the dose assessments for the previous year. Accordingly, the attached report does not contain the radiological impact on humans, the associated atmospheric dispersion factors, nor the percent technical specification limits in Tables 1A and 2A (as these limits are based on dose).
No revisions were made to the PHPS Offsite Dose Calculation Manual during this reporting period.
- 2. RADIOACTIVE EFFLUENT DATA Radioactive liquid and gaseous releases (Reference 1) for the period July 1 to December 31, 1988 are given in the standard NRC Regulatory Guide 1.21 format (Reference 2) in Tables lA, IB, 1C, 2A, 28, and the supplemental information form.
There were no unplanned or non-routine releases of radioactive effluents during this reporting period.
2.1 Gaseous Effluents Gaseous radioactivity is released from Pilgrim Station to the atmosphere from the main stack and the reactor building exhaust vent. These third and fourth quarter gaseous effluent releases for 1988 are summarized in Table 1A. A total of less than 8 micro-curies of particulate with half-lives greater than 8 days were released at an average release rate of 9.25E-7 uCi/sec. No alpha radioactivity was detected on particulate filters during this reporting period. A total of less than 0.08 curies of tritium were released at an average release rate of 4.61E-3 UCi/sec. Note that the plant was not operating for essentially all of the reporting period.
The main stack is an elevated release point with a height of approximately 400 feet above mean sea level. The main stack is l
L located about 700 feet west northwest of tha reactor building. The third and fourth quarter elevated releases for 1988 are shown in Table 18. Radioactivity was not detectable above the lower limits of detection (LLD) for elevated releases during the period.
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' ' The reactor building exhaust vent is considered a ground level release point cith a height of approximately 182 feet above mean sea-level. The exhaust vent is located on the west corner of the reactor buildug. The ground level releases for the third and fourth '
quarters of 1988 are shown in Table IC. A total of less than 8 microcuries of cesium-137 were released at ground level during the period. No noble gases or halogens were detectable above the lower 1 limits of detection (LLD) for the ground level releases during the i period.
2.2 Licuid Effluents Liquid radioactivity is released from Pilgrim Station to the Cape Cod Bay via the circulating water discharge car,al. These effluent I releases enter the Cape Cod Bay at the outfall of the canal which is located about 1100 feet north from the reactor building.
The 11guld releases for the third and fourth quarters of 1988 are summarized in Table 2A. A total of approximately 2.2 million liters of radioactive liquid waste (prior to dilution) containing less than 15 mC1 of fission and activation products (excluding tritium, gases, and alpha-emitting nuclides) were discharged with a total dilution volume of approximately 2.7 billion liters of water. The liquid effluent 1 were released at a quarterly average concentration of 9.98x10-' uC1/ml during the third and fourth quarters. A total of less than 0.3 curies of tritium were released. Alpha radioactivity was not detected during this reporting period. Quarterly release ,
estimates and principal radionuclides in the 11guld effluents are given in Table 28.
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1 BOSTON EDISON COMPANY EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT
' Supplemental Information
-July - December.1988 Feeihts Pdgrim Nuclear Power Stannn Ucenire DPR 35 1
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- 1. Reguistor> Umits j
- a. Fissnm and setsvainir sases 6 500 mrem /yr total body ands 3000 mrem /yr for i skin at Site Boundary -I P i cutaies. half.h.es >s da3$ ) fr 1500 mrem /yr to any organ at Site Boundary j d.. bquid eiduenir ) 4 0.06 mrem / month for. total . body and40.20 ;
- . Masimum Permissible conantration mrem /m nth for any organ Piovide alee MPCs used m desernunmp all..mable rele ne rates oe soncentrainms.
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- a. Fissmen and acurathm pases: 10 Cf R 20 l
- h. loJener Appendia a
- c. Parisculaies. half hves >N dayr
- d. bquad elauenis - H-3 ai 3X10 JebleII$ 41/ml; entrained gases =2X10 44 1/ml; and all other nuclides MPC,u from 10 CFR 20, Appendix B,
- 3. Awrsge Encre Table II.
Pnmde the avesare energy (D of the radamucinte nuume m icleases or tissnin and activanon paws. it appheable. E. uev Not Applicable 4 Measurements and Approximations of Total Radioactivity Pnmde the sneihuds used to measur os appiosunaic the soisi radioactivity 3 m etuuents and the methods uwd to deiernune radamuchde composition.
- a. Fisnm and activalion yases c,y h- I"d *'5 i,io,ic and scintillation detection 6 Particulaies:
bquid e10uents: Analysis d.
$. Esteh Releases
. Piovide alv sullowing informanon relaimp so batch releases os radioactive matenals m hquid and Faseous efuuents.
- a. Uquid I. Number of batch retcaws: 97
- . 'Totalinne penod for hatch releases: 4545 min or 75.75 hrs
- 3. ummum une penod for a baich release: 125 min or 2.08 hrs
- 4. Average time penod ior baich releases. 47 min or 0.78 hrs 5, Minimum tutw penod foi a batch release- 10 min or 0.17 hrs
- b. Average sarcam now dunng penods of release of ef0uem inion Ikiwmg sarcam: 1.55ES GPM i= b. Gawous (Not Applicable)
- 6. Abnormal Releases
- a. Liquid - N/A
- b. Gaseous - N/A L
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4 Pilgrim Nuclear Power Station .
TABLE 1 A EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT (1988) i GASEOUS EFFLUENTS SUMMATION OF ALL RELEASES E '
Ouarter Quarter - Est. Total Unit #d th Error, % :
~3 4
' A. Fission and activation gases I 1. Total release Ci *. * *- l
- 2. Average release rate for period pCi/sec * *-
- 3. Percent of Technical Specification limit . % * *
~ B. Iodines
~ 1. Totaliodine 131 ' Ci NDA: NDA 10 l
- 2. Average release rate for period yCi/sec NDA- NDA
- 3. Percent of Technical Specification limit % --- ---
C. Particulate
['
l .1. Particulate with half. lives > 8 days Ci 'NDA 7.28 E-6 30 l
- 2. Aversge release rate for period yCl/sec NDA 9.25 E-7
- 3. Percent of Technical Specification limit % ---. ---
h
- 4. Gross alpha radioactivity Ci NDA NDA F- D. Tritium .
Ci 3.78E-2 3.48 E-2 42 l f- 1. Total release
- 2. Average release rate for period yCi/sec 4.80E-3 4.42 E-3
- 3. Percent of Technical Specification limit % .--- ---
- Plant not operating 3rd and most of 4th quarter, 1988.
NDA - No detectable activity at or above the lower limit of detection (LLD).
-1 LLD's for all isotopes listed in section B are < IX10 uCi/ml.
~
section C are < 1X10 uCi/ml.
(I Percent of Technical Specification limit in Section C.3 and D.3 to be provided L 'in the Dose Assessment supplement to the July-December Semi-Annual Report to be issued prior to April 1,1989.
PILGRIM NUC1IAR POWER STATION I TABLE 1B EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT (1988 )
GASEOUS EFFLUENTS - ELEVATED RELEASd l
CONTINUOUS MODE BATCH MODE j
^
l unst l3rd Quarter ll.th 0 uarter l 3rpuerter l4th Quarter l l Nuclides Released j
1.' Fission gases krypton 85 Ci *
- N/A N/A krypton 85m Ci *
- N/A N/A krypton 87 Ci *
- N/A N/A ,
krypton 88 Ci * !!/A N/A xenon 133 Ci *
- N/A N/A
- N/A
~ xenon 135 Ci N/A xenon 135m Ci * *- N/A N/A
- N/A xenon 138 , Ci
- N/A xenon 131m Ci *
- N/A N/A xenon-137 Ci *
- N/A N/A
' xenon 133m Ci *
- N/A N/A Total for period Ci *
- N/A N/A
- 2. lodines Plant!' not operating 3rd quarter and most of 4th quarter of 1988.
iodine 12,1 Ci NDA NDA N/A- N /A iodine-133 Ci NDA NDA N/A N/A todine 135 Ci NDA NDA N/A N/A Total for period Ci NDA NDA N/A N/A
- 3. Particulate ,
strontium 89 Ci NDA NDA N/A N/A strontium 90 Ci NDA WDA N/A N/A Ci l NDA N/A N/A cesium 134 NDA cesium 137 Ci NDA I NDA N/A N/A barium lantham.m 140 Ci NDA l NDA N/A N/A chromium 51 Ci NDA l NDA N/A N/A manganese 54 Ci NDA l NDA N/A N/A l
cobalt 58 Ci NDA l NDA N/A N/A Ci NDA l NDA N/A N/A iron 59 cobalt 60 Ci NDA \ NDA N/A N/A tine 65 Ci NDA NDA N/A N/A Ci NDA N/A N/A zirconium niobium 95 NDA cerium 141 Ci NDA NDA N/A N/A Ci NDA NDA N/A N/A cerium 144 ruthenium-103 Ci i NDA l NDA ! N/A N /A f N/A N/A ruthenium 106 Ci l NDA l NDA l LLD's for all isotopes listed as NDA in Section (2) are < 1X10-12 uCi/mi.
Section (3) are < 1X10-Il aCi/ml.
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- PILGRIM NUCLEAR POWER STATION TABLE 1C EFFLUENT AND WASTE DISPOSAL SEMI ANNUAL REPORT (1988)
GASEOUS EFFLUENTS GROUND LEVEL RELEASE 1 CONTINUOUS MODE BATCH MODE -
Quanu 0uanu l Nuclides Released Unit 3rd Quan" 4tipuann 7th 3,3
- 1. Fission gases krypton-85 Ci *
- N/A N/A krypton 85m Ci *
- N/A N/A krypton-87 Ci. *
- N/A N/A krypton-88 Ci *
- N/A N/A xenon 133 Ci *
- N/A N/A xenon 135 Ci *
- N/A N/A xenon 135m Ci *
- N/A N/A xenon 138 Ci *
- N/A N/A Total for period Ci *
- N/A N/A
- Plant not operating 3rd quarter and most of 4th quarter of 1988.
- 2. Iodines iodine 131 Ci NDA NDA N/A N/A iodine 133 Ci NDA NDA N/A N/A iodine-135 Ci NDA NDA N/A N/A Total for period Ci NDA NDA N/A N/A
- 3. Particulate strontium 89 Ci NDA NDA N/A N/A strontium 90 Ci NDA NDA N/A N/A cesium 134 Ci NDA NDA N/A N/A Ci 7.28E-6 N/A N/A cesium-137 NDA barium-lanthanum 140 Ci NDA NDA N/A N/A manganese 54 Ci NDA NDA N/A N/A cobalt 58 Ci NDA NDA N/A N/A iron 59 Ci NDA NDA N/A N/A cobalt /do, Ci NDA NDA N/A N/A zine-65 Ci NDA NDA N/A N/A zirconium-niobium-95 Ci NDA NDA N/A N/A cenum 141 Ci NDA NDA N/A N/A ruthenium 103 Ci NDA NDA N/A N/A ruthenium 106 Ci NDA NDA N/A N/A LLD's for all isotopes listed as NDA in Section (2) are < IX10-12 uCi/ml.
and in Section (3) are < 1X10-Il u Ci/ml.
PILGRIM NUCLEAR POWER STATION TABLE 2A EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT (1988)
LIQUID EFFLUENTS SUMMATION OF ALL RELEASES l i
Quarter Quarter Est. Total !
Unit 3rd 4th Error . % l A. Fission and activation products
- 1. Total release (not including tritium, Ci
.1.27E-2 1.81E-3 30 noble gases, or alpha)
- 2. Average diluted concentration uCi/ml 7.46E-9 1.86E-9 during period
- 3. Percent of applicable limit j % ___ ___
B. Tritium
- 1. Total release Ci 1.72E-1 1.02E-1 30 l
- 2. Average diluted concentration uCi/ml 1.01E-7 1.05E-7 during period
- 3. Percent of applicable limit % --- ___
C. Dissolved and entrained gases
- 1. Total release Ci * *
- l'
- 2. Average diluted concentration uCi/ml during period
- 3. Percent of applicable limit % *
- D. Gross alpha radioactivity
- 1. Total release { Ci l NDA l NDA l 40 l l
E. Volume of waste released (prior hters 1.43E6 7.71E5 20 to dilution)
F. Volume of dilution water used liters 1.70E9 9.70E8 20 dr. ring period
}
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- Plant not operating 3rd quarter and most of 4th quarter 1988.
NDA - no detectable activity at or above the lower limit of d9tection (LLD).
LLD's for all isotopes listed as NDA in Section D are ( 1X10 uC1/ml.
Percent of applicable limit in Sections A.3 and B.3 to be provided in the Dose Assessment supplement to the July-December Semiannual Report to be issued prior to April 1, 1989.
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l PILGRIM NUCLEAR POWER STATION TABLE 2B EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT (1988)
LIQUID EFFLUENTS i
l CONTINUOUS MODE B ATCH MODE.
Nuclides Released Unit Qua5ter Quafthr Quarfer Ouher strontium 89 Ci N/A N/A NDA NDA strontium 90 Ci N/A N/A 4.27E-6 3.64E-6 cesium 134 Ci N/A N/A 2.09E-4 1.76E-7 cesium 137 Ci N/A N/A 8.90E-3 2.59E-4 iodine 131 Ci N/A N/A NDA NDA cobalt 5$ Ci N/A N/A NDA NDA cobalt 60 Ci N/A N/A 2.I8E-3 1.04E-3 !
iron 59 Ci N/A N/A NDA NDA 2inc-65 Ci N/A N/A NDA NDA __
manganese 54 Ci N/A N/A 9.36E-5 2.02E-5 chromium 51 Ci N/A N/A NDA NDA zirconire.urr. niobium-95 Ci N/A N/A NDA NDA mol_ybdentsm-9#- NDA NDA N/A N/A tecnnetium-99m C.i barium lanthanum 140 Ci N/A N/A NDA NDA Ci N/A N/A NDA NDA cerium 141 l \ l l
Ci N/A N/A NDA liDA cerium 144 iron 55 Ci N/A i N/A 1.29E-3 l 4.89E-4 p
Ci l N/A l N/A l l l l unidentified l Total for period (above) Ci N/A 1.27E-2 1.81E-3 N/A l I NDA Ci l N/A I N/A NDA l L xenen 133 l xenon 135 l Ci l N/A l N/A l NDA l NDA LLD's for all isotopes listed as NDA are 9s follows: 4 5 x '.0-7 uCi/ml Sr-89< 5 x 10 uCi/ml ZrNb-95 Fe-59 < 5 x 10 7 uCi/n1 Mo99/Tc99= < 5 x 10-7 uC1/ml I-131 <. I x 10 uC1/=1 Zn-65 Co-58 < 5 x 10 pci/mi Cr-51 << 55 xx 10-10 7 uCi/ml uci/ml EaLa-140 < 5 x 10-7 uCi/ml Xe-133< 1 x 10-JuCi/ml Xe-13 5 < 1 x 10-5uci/ml Cc-141 < 5 x 10-7. uCi/mi Ce-144 4,5 x 10 ' uCi/mi 8-
- 3. RADIOACTIVE WASTE DISPOSAL' DATA Radioactive wastes (Reference,3) which'were shipped offsite for burial during the period July I to December 31, 1988 are given in Table 3, in the standard NRC Regulatory Guide 1.21 format (Reference 2).
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 l'to December 31, 1988, approximately 200 curies of spent resins, filter sludges, etc. with a total volume of about 70 cubic meters were shipped from Pilgrim Station to'an approved burial site. Dry compressible waste and contaminated equipment shipped offsite during this period occupied a total _ volume of approximately 170 cubic meters and contained approximately 2 curies of radioactivity. Irradiated components and other miscellaneous low-level waste were not disposed of offsite during this reporting period.
'An estimate of the major radionuclides shipped offsite in the spent resins and filter sludges, as well as dry compressible waste and contaminated equipment, are listed in Table 3.
Twenty-five shipments were made to Barnwell, South Caro 11nd during July 1
'to December 31, 1988. Irradiated fuel shipments were not made during this period.
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TABLE =3 PILGRIM NUCLEAR P0HER STATION EFFLUENT AND HASTE DISPOSAL SEMI-ANNUAL REPORT (1988)
SOLID WASTE AND IRRADIATED FUEL SHIPMENTS JULY -' DECEMBER 1988 A. SOLID WASTE SHIPPED OFF SITE FOR BURIAL
- 1. TYPE OF WASTE UNITS 6 MONTH EST. TOTAL' PERIOD ERROR %' .j
- a. Spent resins, filter. sludges, m3 67.5 l evaporator _ bottoms, etc. C1 200 .26 b.- Dry compressible' waste, m3 170 contaminated equipment, etc. C1 2.09 '30
- c. Irradiated components,- m3 0.00 control rods, etc. Ci 0.00 N/A
- d. Other (describe)- m3 0.00 miscellaneous low-level waste C1 0.00 N/A
- 2. . ESTIMATE OF MAJOR NUCLIDE COMPOSITION.
(by type of waste)
- a. Spent Resin, Filter Sludges, Evaporator Bottoms, etc.
% OF NUCLIDES ACIIyJH TOTAL ACTIVITY (CURIES)
C-14 9.65E-03 <0.01 Cm-242 7.74E-04 <0.01 Qp60 1.20E+02 60.0 fi-134 2.12E+00 1.06 Cs-137 2.62E+01 13.1 Ee.-55 3.30E+01 _L6. 5 H-3 2.90E-02 0.01
, 1-121 7.04E-04 <0.01 f Mn-54 1.55E+01 7.74 N1-63 2.85E+00 1.43
.- Pu-241 1.57E-01 0.08 L Sr-90 1.90E-01 0.09 l Tc-99 4.30E-04 <0.01 Other TRU 8.24E-03 <0.01 TOTAL 2.00E+02- 100%
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Table 3 (Continued)
- b. Dry compressible' waste,.
contaminated equipment, etc.
% OF NUCLIDES ACTIVITY TOTAL ACTIVITY ~
(CURIES)
C-14 _1.82E-03 0.09 Cm-242 ,6.49E-06 <0.01 Co-60 7.40E-01 35.4 Cs-134 2.87E-02 _1 37 :
~
C1-137 .
7.25E-Ol' 34.6 Fe-55 4.95E-01 23.7 H-3 1.69E-02 0.81 I-129 1.59E-04 0.01 Mn-54 3.02E-02 1.44 Ni-63 3.79E-02 1.81 Pu-241 7.96E-03 0.38 Sr-90 8.62E-03 0.41 Tc-99 8.62E-04 0.04 Other TRU_ 2.58E-04 0.01 TOTAL 2.09E+00- 100%
c' . Irradiated componsats, control rods, etc.
NUCLIDES ACUVLIX %
(CURIES)
TOTAL N/A N/A
- d. Other (describe) miscellaneous low-level waste NUCLIDES ACTIVITY %
(CURIES)
TOTAL N/A N/A
- i. 3. SOLID HASTE DISPOSITION p
Destination
- of Shioments Mode of Transportation 25 Tractor - Trailer - Van Barnwell, South Carolina
- 4. IRRADIATED FUEL SHIPMENTS (Disposition)
Number of Shioments Mode of Transportation Destination-None N/A N/A t-t 11
- 4. HEJEORQLOGICALDAIA Meteorological data (Reference 4) for the period July 1 to December 31, 1988 is given in Tables 4A-1 and 4A-2 in the standard joint frequency distribution format as given in NRC Regulatory Guide 1.21 (Reference 2). i The predominant wind direction was from the southwest'which occured ,
with a frequency of about twenty percent during this period. The l predominant wind speed range at the 220' sensor was 12 to 19 mph which occurred with a frequency of forty-three percent during this period. The predominant wind speed range at the 33' sensor was 4 to 7.5 mph, which occurred approximately t'orty-eight percent of the time. The predominant stability class was stability class E which occured about forty percent of the time during this period.
There were a few instances where the data' recorded by the 220' tower were not continuous. Typically,' data losses were due to loss of power, malfunction of the sensor (s) and/or malfunction of the chart recorders. Significant data losses were.the result of the tower being struck by lightning, and of major maintenance tasks. The net result is that the data recovery for the period of July - December 1988 was 89.1% on the 33 foot elevation and 81.9% on the 220 foot elevation of the 220 ft meteorological tower at Pilgrim Station.
Some of the corrective actions that have been taken to improve data recovery are complete. The improvements that have been completed include:
- 1) Outfitted the 220 foot meteorological tower with new cables and the Tower Systems instrument elevator;
- 2) Replaced 220 foot meteorological tower guy wires and ground connections, and met shack;
- 3) Revised all meteorological procedures including inspection, maintenance and calibration procedures; and,
- 4) Installed new electrical power sources to the 220 foot meteorological tower instruments with emergency backup power capability.
Improvements that have been initiated but have not yet been completed include:
- 1) Link the 220 foot meteorological tower instrumentation outputs to the computerized network for the Boston Edison Company's air l
monitoring data system; and,
- 2) Install new data loggers and strip chart recorders for the 220
} foot meteorological instrumentation outputs in the control room.
I Implementation of these improvements should result in increased data recovery for the future reporting periods.
12 L
TABLE 4A-1 DISTRIBUTION OF HIND DIRECTIONS 1 AND SPEEDS FOR THE 33 FT. LEVEL OF THE 220 FT. 70HER l
1 PILGRIM JUL88 SEP88 MET DATA JOINT FREQUENCY DISTRIBUTION "(220 Fi TOWER)
$1ABill1Y CLASS A CLASS FREQUENCY (PERCENT) = 22.60 33.0 FT WIND DATA WINO DIRECil0N FROH 5 SfW SV WSW W WWW WW NWW VRBL TOTAL '
SPEE0(MPH) N NNE NE ENE E ESE SE SSE 0 0 0 0 0 0 0 0 0 0 0 0 0 0 CALM 'O O O O
.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 .00 .00 .00 .00 (2) .00 5 3 7 , 6 0 72 5- 3 4 3 2 3 3 2 1 C3 '8 5 12
.68 .68 45 1.13 .23 .68 1.58 1.36 .00 - 16.29 (1) 1.81 1.13 2.71 1.13 .68 .90 .68 45
.10 .26 .05 .15 .36 .31 .00 3.68 '
.26 .61 . .26 .15 .20 .15 .10 .15 .15 (2) .41 18 14 11 0 281.
47 17 17 22- '5 14 ' 6 4 9 7 27 - 47 36 32
.00 63.57 (1) 3.85 3.85 4.98 1.13 3.17 1.36 .90 2.04 1.58 4.98 10.63 8.14 7.24 4.07 3.17 2.49
.36 1.12 2.40 1.84 1.64 .92 .72 .56 .00 14.3 7
.87 .87 1.12 .26 .72 .31 .20 . 46 (2) 0 5. 0 85 0 0 0 0 0 0 0 14 ' 27 31 4 2
'8-12 2 0 45 .00 1.13 .00 19.23
.00 .00 .00 .00 .00 3.17 6.11 7.01 .90
-(1) 45 00 - .00 .00
.00 4.35
.00 .00 .72 1.38 1.58 .20 .10 .00 .26 (2) .10 .00 .00 .00 ' .00 .00 .00 0 0 0 0 4 0 0 0 0 0 1 1 2 13 18 0 0 0 0 0
.23 45 .00 .00 ' .00 .00 .90
.00 .00 .00 .03 .00 .00 .00 .00 .23 (1) .00 .00 .00 .20
.00 .00 .05 .05 .10 .00 .00 .00
.00 .00 .00 .00 .00 .00 .00 .00 (2) 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 .00 .00 .00 (1) .00 .00 .00 .00 .00
.00 .00 .00 .00 .u0 .00 .00 .00 .00 (2) .00 - .00 .00 .00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 si 24 0 0 0 .00 .00
.00 .00 .00 .00 .00 .00 .00
.00 .00 .00 .00 .00 .00 .00 .00 .00 (1) .30 .00 .00 .00 .00
.00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 .00 39 23 21 22 0 442 17 10 7 11 to 39 77 73 27 22 34 10 ALL SPEEDS .00 100.00 (1) 6.11 4.98 7.69 2.26 3.85 2.26 1.58 2.49 2.26 8.82 17.42 16.52 8.82 5.20 4.75 4.98 .00 22.60 1.38 1.12 1.74 .51 .87 .51 .36 .56 .51 1.99 3.94 3.73 1.99 1.18 1.07 1.12 I (2)
) .
(1)= PERCENT OF ALL 0000 OsSERVAllONS FOR THl* PACE C= CALM (WINO SPEED LESS THAN OR EQUAL 10 .50 MPN) l (2)* PERCENT OF ALL 0000 00$ERVAfl0NS FOR THit PER100 b_
1 13 i
l
..g . . . . . .. .. . . . . . . . . . ,, , , , , , , ,, ,,..y, , ,, , , ,, .,,
TABLE 4A-1 (continued)
PILCRIP JUL88 SEP88 NET DATA JOINT FREQUENCY 0!$fRIBUTION (220 FT TOWER)
CLASS FRE0JENCY (PERCEN1) = 2.91 33.0 FT WIND DATA STABILITY CLASS 8 WIND DIRECT!0N FROM S $$W SW WSW W WNV NW NNW VRBL TOTAL N NNE NE ENE F ESE SE $$E SPEED (MPH)
. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 CALM 0 0 .00 .00 .00
.00 .00 .00 .00 .00 00 00 .00 .00 .00 .00 .00 .00 (1) .00 .00 00 .00 .00 .00
.00 .00 .00 .00 .00 .00 .00
.00 .00 00 .00 .00 00 .00 (2) 0 0 0 4 0 0 10 0 3 0 1 0 0 0 C3 1 0 0 1 17.54
.0 .00 .00 .00 .00 7.02 .00 .00 (1) 1.75 .00 00 .00 5.26 1.75 .00 1.75 .00
.51
.00 .00 .00 .00 .00 .20 .00 .00
.00 .00 .00 .15 .05 .00 .05 .00 (2) .05 7 2 0 0 1 0 30 1 3 1 0 1 2 10 47 0 0 1 1 00 52.63
.00 1.75 3.51 17.54 12..t 3.51 .00 .00 1.75 (1) .00 .00 1.75 1.75 1.75 5.26 1.75 .10 00 .00 .05 00 1.53
.05 .15 .05 00 .05 .10 .51 .36 (2) .00 00 .05 .05 8 1 0 0 0 16 0 0 0 0 0 1 5 1 8-12 0 0 0 0
.00 .00 .00 28.07
.00 .00 .00 .00 .00 .00 .00 .00 00 1.75 8.77 14.04 1.75 1.75 (1) .26 41 .05 05 00 .00 00 .82
.00 .00 .00 .00 .00 .00 .0$
(2) .00 00 .00 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 13 18 0 0 0 1.75
.00 .00 .00 1.75 .00 .00 .00 .00 00 .00 00 .00 .00 .00 .00 .00 (1) .00 .00 .00 00 .05
.00 .00 .00 .00 .00 .05 .00
.00 .00 .00 00 .00 .00 .00 (2) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 19 24 0 0 0 0
.00 00 .00 .00 00 .00 .00
.00 .00 .00 00 .00 .00 00 .00 (1) .00 .00 .00 00 .00 .00
.00 .00 .00 .00 .00 00 .00 .00
.00 .00 .00 00 .00 .00 .00 (2) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 GT 24 0 0 0 0
.00 .00 00 .00 .00 .00 .00 .00
.00 .00 .00 .00 00 .00 00 .00 (1) 00 .00 00 00 .00 .00 J 00 00 .00 .00 00 .00 .00 .00 .00 (2) 00 00 00 .00 .00 15 4 1 4 1 0 57 4 4 1 1 1 3 15 ALL SPEEDS 1 0 1 1
.00 100.00 (1) 1.75 .00 1.75 1.75 7.02 7.02 1.75 1.75 1.75 5.26 26.32 26.32 7.02.05 1.75.20 T.02.05 1.75.00 2.91
.20 .05 .05 .05 .15 .77 77 .20 (2) .05 .00 05 .05 .20 l (1)sPERCENT OF ALL GOOD OBSERVATIONS FOR THIS PACE Ce CALM (WikD SPEED LESS THAN OR EQUAL 10 .50 MPH)
(2)sPERCENT OF ALL C000 OBSERVATIONS FOR THIS PERIOD l
1 l
14 l -- __ --
TABLE 4A-1 (continued) 'I 1
'I j
P!LCRIM JUL88 SEP88 MET DATA JOINT FREQUENCY DISTRIBUTION (220*FT TOWER)
- 33.0 FT VIND DATA STABILITY CLASS C CLASS FREQUENCY (PERCENT) = 2.40 VIND DIRECTION FROM N NME NE ENE E ESE SE $$E S $$W SW' WSW W WNW NW NNW VROL TOTAL-SPEED (MPH) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 CALM- 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 .00 .00 .00 .00 .00 .00 .00 . .00 .00 .00 .00 .00
. (2) .00 .00 .00 3 0 0 0 0 1 1 1 1 0 1 0' 9 C3 0 0 0 0 1 (1) .00 .00 .00 .00 2.13 6.38 .00 .00 .00 .00 2.13 2.13 2.13 2.13 .00 2.13 .00 19.15
.00' .05 .00 .00 .00 .00 .05 .05 .05 05 .00 .05 .00 46 (2). .00 .00 ~ .00 .15 0 0 8 7 6 0 0 2 0 31 '
- 47. 1 0 0 0 4 1 1 1 (1) 2.13 .00 .00 .00 8.51 2.13 2.13' .00 .00 2.13 17.02 14.89 12.77 .00 .00 4.26 .00 65.96 (2). .05 .00 .00 .00 .20 .05 .05 .00 .00 .05 41 .36 .31 .00 .00 . 10 .00 - 1.58 8 12 0 'o 0 0 0 0 o 0 0 1- 2 3 1. 0 0 0 0 '7 (1)' .00 .00 .00 .00 .00 .00 .00 .00 .00 2.13 4.26 6.38 2.13 .00 .00' .00 .00. 14.89
.00- .00 .00 .00 .00 .00 .00 .00 .05 .10 .15 .05 .00 .00 .00 .00 .36 -
(2) .00 0 0 0 0 0 0 0- 0 0 0 0 0 0 0 0 0 13-18 0 0
.00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .P" .00 00
. (1) ' .00 .00 .00 .00
.00 .00 .00 .00 .00 .00 .00 .00 .00- .00 .00 .00 .00 .00 .00 - .6 .00 .00 (2) 0 0 0 0 0 0 .0 0 0 0 0. 0 0 0 0 0 '0 19 24 0
.00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (1) .00 (2)- .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 - .00 .00 .00 .00 .00 t
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 CT 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 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 0 0 0 5 -4 1 0 0 2 11 11 8 1 0 3 0 47 -
ALL SPEEDS 1 (1)- 2.13 .00 .00 .00 10.64 8.51 2.13 .00 .00 4.26 23.40 23.40 17.02 2.13 .00 6.38 .00 100.00 (2) .05 .00 .00 .00 .26 .20 .05 .00 .00 .10 .56 .56 41 .05 .00 .15 .00 2.40 (1)dERCENT OF ALL 0000 08SERVAfl0NS FOR TNIS PAGE (2)ePERCENT OF ALL GOOD OBSERVATIONS FOR THl3 PERIOD C. CALM (WIND SPEED LESS THAN OR EQUAL TO .50 MPH)
E 15 t
1,, .
TABLE 4A-1 (continued)
?lLCRIM JUL&8.SEPS8 MET DATA J0!NT FREQUENCY DISTRIBUTION (220-FT TOWER)
STAB!LITY CLASS 0 CLASS FREQUENCY (PERCENT) = 11.96 33.0 FT WINO DATA WINO DIRECTION FROM SE SSE S SSW SW WSW W WNW NV NNW VRSL TOTAL SPEED (MPH) N NNE NE ENE E ESE 0 0 0 0 0 0 1 0 3 0 '0 0 0 1 0 0 0 1 CALM
.00 .00 .00 .00 .00 .00 43 .00 1.28
.00 .00 .00 .00 43 .00 .00 .00 43 (1) .00 .05 .00 .15
.05 .00 .00 .00 .05 .00 00 .00 .00 .00 (2) .00 .00 .00 .00 3 2 4 1 3 1 4 0 49 3 4 1 6 7 2 4 3 c -3 1
.85 1.71 43 1.28 .43 1.71 .00 20.94' (1) 1.28 1.71 43 43 2.56 2.99 .85 1.71 1.28 1.28
.15 .15 10 .20 .05 .15 .05 .20 .00 2.51 (2) .15 .20 .05 .05 .31 .36 10 .20 25 23 14 7 2 2 0 116 4 4 2 6 3 1 6 15 47 0 2
.85 .00 49.57 43 2.56 6.41 10.68 9.83 5.98 2.99 .85 (1) .00 .85 1,71 1.71 .85 2.56 1.26
.05 .31 .77 1.28 1.18 . T2 .36 .10 .10 . 00 5.93 (2) .00 .10 .20 .20 .10 .31 .15 4 26 13 15 0 0 0 0 63 0 0 0 0 2 2 0 0 8 12 1
.00 1.71 11.11 5.56 6.41 .00 .00 .00 .00 26.92 (1) .43 .00 .00 .00 .00 .85 .85 .00
.00 .20 1.33 .66 .77 .00 .00 .00 .00 3.22 (2) .05 .00 .00 .00 .00 .10 10 .00 0 0 0 0 2 0 0 0 0 3 13 18 0 0 0 0 0 0 0 1
.43 .00 .00 .85 .00 .00 .00 .00 1.28
.00 .00 .00 .00 .00 .00 .00 .00 .00 (1) .00 .00 .00 .15
.00 .00 .00 .00 .00 .05 00 .00 .10 .00 (2) .00 .00 .00 .00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 19 14 .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 .00 l (2) l 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 CT 24 .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 00 .00 .00 .00 .00 10 23 53 40 32 10 3 7 0 234
& 6 5 5 9 15 7 5
~ ALL SPEEDS
.00 100.00 (1) 1.71 2.56 2.14 2.14 3.85 6.41 2.99 2.14 4.27 9.83 22.65 17.09 13.68 4.27 1.25 2.91 .36 .00 11.96
.26 .51 1.18 2.71 2.04 1.64 .51 15 (2) .20 .31 .26 .26 46 .77 .36 (1)* PERCENT OF ALL GOOD 08SERVAfl0NS FOR THis PACE Cs CALM (V!k0 SPEED LESS TNAN OR EDUAL 70 .50 MPN)
(2)sPERCENT OF ALL GOOD 00$ERVAll0NS FOR TMis PER100 l
16
_____q TABLE 4A-1-(continued)
PILCRIM JULS8 SEP88 MET DATA JOINT FREQUENCY DISTRIBUTION (220-FT TOWER)
STABILITY CLASS E CLASS FREQUENCY (PERCEWT) = 36.71 33.0 FT WINO DATA WIND DIRECTION FROM E ESE SE SSE $ $$W SW WSV W WNW NW NNW VRBL TOTAL SPEE0(MPN) N NNE NE ENE 0 0 3 0 1 1 1 0 12 CALM 0 0 1 0 1 0 2 1 1
.28 .00 .14 .14 .00 .42 .00 .14 .14 .14 .00 1.67 (1) .00 .00 14 00 .14 .00
.00 .05 .05 .00 .15 .00 .05 .05 .05 .00 .61 (2) .00 .00 .05 .00 .05 .00 .10 15 11 10 0 174 C3 12 4 4 6 11 15 to 14 - 18 14 7 13 10
.84 1.53 2,09 1.39 1.95 2.51 1.95 .97 1.81 1.39 2.09 1.53 1.39 .00 24.23
-(1) 1.67 .56 .56
.00 8.90
.56 .77 .51 .72 .92 .72 .36 .66 .51 .77 .56 .51 (2) .61 .20 .20 .31 98 102 21 16 18 18 0 388 47 5 16 1 6 11 3 8 6 9 50
.00 54.04 (1) .70 ,? 23 214 .84 1.53 .42 1.11 .84 1.25 6.96 13.65 14.21 2.92 2.23 2.51 2.51 46 2.56 5.01 5.21 1.07 .82 .92 .92 .00 19.84 (2) .26 .82 .05 .31 .56 - ,15 41 .31 42 3 0 0 142 8-12 0 3 2 1 0 0 7 1 0 to 33 39 1 00 1.39 4.60 5.43 5.85 42 .00 .14 .00 19.78 (1) .00 42 .28 .14 00 .00 .97 .14
.00 .05 .00 7.25 (2) .00 .15 .10 .05 .00 .00 .36 .05 .00 .51 1.69 1.99 2.15 15 0 0 0 0 2 0 0 0 0 2 13 18 0 0 0 0 0 0 0 0
.00 .00 .28 .00 .00 .00 .00 .28
.00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (1) .00 .00 .10
.00 .00 .00 .00 .00 .00 .00 .10 .00 .00 (2) .00 .'00 .00 .00 .00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 19 24 0
.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 (2) .00 .00 .00 .00 .00 .00 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 .00 .00 .00 .00 .00 .00 .00 00 .00 (2) .00 .00 .00 .00 0 718 ALL SPEEDS 17 23 8 13 23 18 27 21 28 75 138 157 75 35 30 30
.00 100.00 (1) 2.37 3.20 1.11 1.81 3.20 2.51 3.76 2.92 3.90 10.45 19.22 21.87 10.45 4.87 4.18 4.18 .00 34.71 (2) .87- 1.18 .41 .66 1.18 .92 1.38 1.07 1.43 3.83 7.06 8.03 3.83 1.79 1.53 1.53 (1)* PERCENT OF ALL 0000 OBSERVATIONS FOR THl3 PAGE C= CALM (VIND SPEED LESS THAN OR EQUAL TO .50 MPN)
(2)= PERCENT OF ALL 00CD OBSERVAfl0NS FOR THIS PERIOD l
l t 17 l
TABLE 4A-1 (continu0d)
PILCRIM JUL88-SEP88 MET DATA JOINT FREQUENCY DISTRIBUTION (220 77 TOWER)
STASILITY CLASS F CLASS FREQUENCY (PERCENT) = 16.56 33.0 FT WIND DATA WIND DIRECTION FROM l.
SE SSE S $5W SW WSW W WNW NW NNW VRBL TOTAL SPEED (MPM) N NME NE ENE E ESE 1 0 1 0 0 12 0 1 2 2 2 0 0 0 0 0 1 1 CALM
.00 .00 .31 .62 .31 .00 .31 .00 .00 3.70
.00 .31 .62 .62 .62 .00 .00 .00 (1) .00 .05 .00 .00 .61
.10 .00 .00 .00 .00 .00 .05 .10 .05 (2) .00 .05 .10 .10 6 13 8 4 3 4 0 95 2 5 5 3 .4 8 11 C-3 7 1 1
.93 1.23 .00 29.32 (1) 2.16 .31 .31 .62 1.54 1.54 .93 4.32 2.47 3.40 1.85 4.01 2.47 1.23 41 .56 .31 .66 41 .20 .15 .20 .00 4.86 (2) .36 .05 .05 .10 .26 .?6 .15 .72 21 47 61 33 5 3 1 0 182 0 0 0 3 0 2 0 2 47 4
.93 .31 .00 56.17 1.23 .00 .00 .00 .93 .00 .62 .00 .62 6.48 14.51 18.83 10.19 1.54 (1) .26 .15 .05 .00 9.30 (2) .20 .00 .00 .00 .15 .00 .10 .00 .10 1.07 2.40' 3.12 1.69 7 15 12 0 0 0 0 35 0 0 0 0 0 0 0 0 1 8-12 0
.31 2.16 4.63 3.70 .00 .00 .00 .00 10.80
.00 .00 .00 .00 .00 .00 .00 .00 .00 (1) .00 .00 1.79
.00 .00 .00 .00 .00 .00 .00 .05 .36 .77 .61 - .00 .00 (2) .00 .00
- 0. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 13 18 0 0 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 (2) .00 .00 .00 .00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 19 24 0 .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 .00 (2) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 GT 24 0 0
.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 (2) .00 .00 61 - 91 54 9 7 5 0 324 11 2 3 4 10 5 5 14 to 33 ALL SPEEDS .00 100.00 (1) 3.40 62 .93 1.23 3.09 1.54 1.54 4.32 3.09 10.19 18.83 28.09 16.67 2.78 2.16 1.54 16.56
.51 1.69 3.12 4.65 2.76 46 .36 .26 .00 (2) .56 10 .15 .20 .51 .26 .26 72 (1)* PERCENT OF ALL C000 OBSERVATIONS FOR '!H!S PAGE C= CALM (WIND SPEED LESS TNAM OR EQUAL TO .50 MPH) i (2)= PERCENT OF ALL C000 08SERVAfl0NS FOR THIS PERIOD f.
la
TABLE 4A-1 (continued)
PILCRIM JUL88 SEP88 MET DATA J0!NT FREQUENCY DISTRIBUTION (220 FT TOWER)
CLASS FREcutNCY (PERCENT) = 6.85 33.0 FT WINO DATA STABILITY CLASS G WINO DIRECTION FROM SE SSE S $$W SV WSW W WNW NW NNW VR8L TOTAL SPEED (MPH) N. NNE WE ENE E ESE 0 0 0 0 0 0 0 0 0 0 0 0 t 0 0 0 0 CALM 0
.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 (2) .00 .00 .00 .00 ' 00 .00 .00 .00 8 19 1 1 0 0 40 0 0 0 0 0 2 0 3 5 C3 0 1
.00 .00 29.85
.00 1.49 .00 2.24 3.73 5.97 14.18 .75 .75 (1) .00. .75 .00 .00 . .00 .00
.00 .15 .26 .41 97 .05 .05 .00 .00 2.04
.00 .05 .00 .00 .00 00 .00 .10 (2) 47 0 0 0. 0 0 0 0 0 0 4 ' 30 29 19 0 0 0 0 82
.00 2.99 22.39 21.64 14.18 .00 00 .00 .00 61.19
.00 00 .00 .00 .00 00 .00 .00 (1) 00 .00 .00 4.19 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .20 1.53 1.48 .97 00 0 0 2 2 8 0 0 0 0 12 0 0 0 0 0 0 0 0 8 12 .00 .00 8.96
.00 .00 .00 .00 .00 .00 .00 .00 .00 .00 1.49 1.49 5.97 00 00 (1) 00 .00 .00 .61
.00 .00 .00 .00 .00 .00 .10 .10 41 .00 (2) .00 .00 .00 .00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 13 18 0
.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 (2) 00 .00 .00 .00 .00 .00 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 19 24 0
.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 (2) .00 .00 .00 .00 0 0 0 0 0 0 0 0 'O O O 0 0 0 0 0 0 0 GT 24 .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 .00 500
.00 .00 .00 .00 .00 .00 .00 .00 .00 (2) 7 37 39 46 1 1 0 0 134 0 0 0 0 0 2 0 ALL SPEEDS 0 1 00 5.22 27.61 29.10 34.33 .75 .75 .00 00 100.00 (1) 00 75 .00 .00 .00 .00 .00 1.49 00 .36 1.89 1.99 2.35 .05 .05 00 .00 6.85 00 . 05 .00 .00 .00 .00 .00 .10 (2)
(1)aPERCENT OF ALL COCD 08SERVAfl0NS FOR THIS PAGE C= CALM (WIND SPEED LESS THAN OR EQUAL TO .50 MPN)
.(2): PERCENT OF ALL C000 06SERVAfl0NS FOR THIS PERICD 19
1.
TABLE 4A-1 (continued)
P!LGRIM JUL88 SEP88 MET DATA JOINT FREQUENCT DISTRIBUTION (220 FT TOWER)
STABILITT CLASS ALL CLASS FREQUENCT (PERCENT) = 100.00 !
33.0 FT WIND DATA WIND DIRECTION FROM S SSW SW WSV W WNV NW NNW VRBL TOTAL SPEE0(MPH) N NNE NE ENE E ESE SE SSE 5 1 1 2 2 0 27 0 1 3 2 4 0 '2 0- 2 1 1 CALM
.05 .05 .26 .05 .05 .10 .10 .00 1.38
.05 .15 .10 .20 .00 .10 .00 10 (1) .00
.10 .10 .00 1.38
.20 .00 .10 .00 10 .05 .05 .26 .05 .05 (2) .00 .05 .15 .10 34 23 44 40 27 27 25 0 -449 29 35 18 37 32 C3 31 15 18 14
.00 22.96 (1) 1.58 .77 .92 .72 1.48 1.79 .92 1.89 1.64 1.74 1.18 2.25 2.04 1.38 1.38 1.28
.00 22.96 (2) 1.58 .77 .92 .72 1.48 1.79 .92 1.89 1.64 1.74 1.18 2.25 2.04 1.38 1.38 1.28 1110 4-7 27 35 28 16 35 19 19 16 25 115 265 265 127 46 37 35 0
.00 56.75 (1) 1.38 1.79 1.43 .82 1,79 .97 .97 .82 1.28 5.88 13.55 13.55 6.49 2.35 1.89 1.79
.97 .82 1.28 5.88 13.55 13.55 6.49 2.35 1.89 1.79 00 56.75 (2) 1.38 1.79 1.43 .32 1.79 .97 0 31 102 111 83 6 0 6 0 360 3 3 2 1 0 2 9 1 6-12 .00 18.40 46 .05 .00 1.58 5.21 5.67 4.24 .31 .00 .31 (1) .15 15 .10 .05 .00 10
.00 1.58 5.21 5.67 4.24 .31 .00 .31 .00 18.40 (2) .15 .15 .10 .05 .00 .10 .46 .05 7 0 0 0 0 10 0 0 0 0 0 0 0 0 0 1 1 1 13-18 .00 .00 .51
.00 .00 .00 .05 .05 .05 .36 00 .00 (1) .00 .00 .00 .00 .00 .00
.05 .05 .36 00 .00 .00 .00 .51
.00 .00 .00 .00 .00 .00 .00 .00 .05 (2) .00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 19 24 0
.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 (2) .00 .00 .00 .00 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 (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 .00 (2) 0 1956 ALL SPEEDS 61 54 51 33 68 56 48 54 59 182 392 426 258 80 66 68
.00 100.00 (1) 3.12 2.76 2.61 1.69 3.48 2.86 2.45 2.76 3.02 9.30 20.04 21.78 13.19 4.09 3.37 3.48 .00 100.00 (2) 3.12 2.76 2.61 1.69 3.48 2.86 2.45 2.76 3.02 9.30 20.04 21.78 13.19 4.09 3.37 3.48 (1)= PERCENT OF ALL C0]D 08SERVAfl0NS FOR TMit PAGE Cs CALM (WINO SPEED LEST,THAN OR EQUAL TO .50 MPM)
(2)= PERCENT OF ALL C00D OBSERVATIONS FOR THIS PERIOD 20
TABLE 4A-1 (continued)
PILCRIM OC188-0EC88 MET DATA JOINT FREQUENCY DISTRIBUTION (220-FT TOWER)
STABILITY CLASS A CLASS FREQUENCY (PERCENT) a 7.94 33.0 FT WIND DATA WIND DIRECTION FROM SE SSE $ SSW SV WSW W WNW NW NNW VR8L TOTAL SPEED (MPM) N NNE h E" ENE E ESE 0 0 0 0 8 0 0 0 0 0 0- 8 CALM 0 0 0 0 0 0
.00 .00 .00 5.10 .00 .00 .00 .00 .00 .00 5.10 (1) .00 .00 .00 .00 .00 .00 .00 40 .00 00 .00 .00 .00 .00 40
.00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 0 0 0 0 0 0 0 0 3 0 0 0 0 0 0 1 t3 2 0
.00 .00 1.91
.00 .00 .00 .00 .00 .00 .64 .00 .00 .00 .00 (1) 1.27 .00 .00 .00
.00 .00 .05 .00 .00 .00 .00 .00 .00 .15 (2) .10 .00 .00 .00 .00 .00 .00 .00 0 2 4 17 11 12 0 64 47 13 8 8 2 0 2 1 3 0 1 64 1.27 2.55 10.83 7.01 7.64 .00 53.50 (1) 8.28 5.10 5.10 1.27 .00 1.27 64 1.91 .00 .00
.00 .00 05 .10 .20 86 .56 .61 .00 4.25 (2) .66 .40 40 10 .00 .10 .05 .15 0 2 5 7 6 4 9 4 0 55 8 12 5 5 0 0 4 2 1 1
,64 .00 1.27 3.18 4.46 3.82 2.55 5.73 2.55 00 35.03 (1) 3.18 3.18 .00 .00 2.55 1.27 .64
.05 .00 .10 .25 .35 .30 .20 .46 .20 .00 2.78 (2) .25 .25 .00 .00 .20 .10 .05 0 0 0 2 1 3 0 0 7 0 0 0 0 0 0 0 0 1 13 18 4.46
.00 .00 .00 .00 64 .00 1.27 .64 1.91 .00 .00 (1) .00 .00 .00 .00 .00 .00
.00 .00 05 .00 .10 .05 .15 .00 .00 .35
.00 .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 19 24 0' 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 (2) .00 .00 .00 .00 .00 .00 .00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 07 24 .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 (2) .00 .00 .00 .00 .00 .00 .00 .00 0 2 16 9 12 22 23 16 0 157 20 13 8 2 4 4 2 4 ALL SPEEDS
.00 1.27 10.19 5.73 7.64 14.01 14.65 10.19 .00 100.00 (1) 12.74 8.28 5.10 1.27 2.55 2.55 1.27 2.55 .00 7.94 1.01 .66 40 .10 .20 .20 .10 .20 .00 .10 81 46 .61 1.11 1.16 .81 (2)
(1)= PERCENT OF ALL 0000 OBSERVAll0NS FOR THIS PACE C= CALM (WIND SPEE0 LESS THAN OR EQUAL To .50 MPN)
(2)= PERCENT OF ALL COCD OBSERVATIONS FOR TH15 PERIOD I
l 21 j
l L- - - - - - _ - - - - _ __ -
TABLE 4A-1 (continued)
PILCRIM OCT88-DEC88 MET DATA JOINT FREQUENCY DISTRIBUTION (220-FT TOWER)
CLASS FREQUENCY (PERCENT) s 3.09 33.0 FT WIND DATA STABILITY CLASS 8 WINO 0!RECTION FROM SE SSE $ $$W SW WSW W WNW NW NNW VR8L TOTAL SPEED (MPM) N NNE NE ENE E ESE 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 2 CALM 0 0
.00 3.28 .00 .00 .00 .00 .00 .00 3.28
.00 .00 .00 .00 .00 .00 .00 .00 .00 5 (1) .00 .00 .00 .00 .00 .10
.00 .00 .00 .00 .00 .00 .00 .10 .00 (2) .00 .00 .00 0 0 0 0 1 0 4 0 0 0 0 0 0 0 1 1 C3 1 0
.00 1.64 .00 6.56
.00 .00 .00 .00 .00 1.64 1.64 .00 .'JO .00 (1) 1.64 .00 .00 .00
.05 .05 .00 .00 .00 .00 .05 .00 .20
.05 .00 .00 .00 .00 .00 .00 .00 .00 (2) 0 0 0 5 3 3 0 17 0 0 0 0 1 0 0 1 47 3 1
.00 27.87
.00 .00 .00 1.64 .00 .00 1.64 .00 .00 .00 8.20 4.92 4.92 (1) 4.92 1.64 .00
.15 .15 .00 .86
.00 .05 .00 .00 .05 .00 .00 .00 .25 (2) .15 .05 .00 .00 .00 3 2 7 7 7 3 0 35 0 0 0 1 0 0 1 0 1 6-12 3
.00 57.38
.00 1.64 00 00 1.64 .00 1,64 4.9'2 3.28 11.48 11.48 11.48 4.92 (1) 4.92 00 .00
.05 .15 .10 .35 .3! .35 .15 .00 1.77
.00 00 .05 .00 00 .05 .00 (2) 15 00, 0 0 0 0 2 0 0 3 0 0 0 0 0 0 0 0 1 13 18 0
.00 .00 .00 3.28 .00 .00 4.92
.00 00 .00 .00 .00 00 - 00 .00 .00 1.64 .00 (1) .00 .10 .00 .00 .15 00 .00 .00 .00 .00 00 .05 .00 .00 .00 (2) .00 .00 .00 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 .00 00 .00 (1) 00 00 .00 .00 .00
.00 .00 .00 .00 .00 .00 .00 .00 .00 00 (2) .00 .00 .00 7 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 GT 24 0 0 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 (2) .00 .00 .00 .00 .00 4 6 2 7 12 12 7 0 61 0 0 1 0 1 1 0 ALL SPEEDS 7 1 00 100.00
.00 .00 1.64 .00 1.64 1.64 .00 6.56 9.84 3.28 11.48 19.67 19.67 11.48 (1) 11.48 1.64 .10 .35 .61 .61 .35 00 3.09
.05 .00 .00 .05 .00 .05 .05 .00 .20 .30 (2) .35 (1)= PERCENT OF ALL GOOD OBSERVATIONS FOR TMis PACE C= CALM (VIND SPEED LESS THAN OR EcuAL 70 .50 MPM)
(2)= PERCENT OF ALL C000 OBSERVATIONS FOR TMis PERIOD 22 1
l
TABLE 4A-1 (continued)
PILCRIM OCT88 'ilTVA MET DATA JOINT FREQUENCY DISTRIBUTION (220 FT TOWER)
- STABILITY CLASS C CLASS FREQUENCY (PERCEN1) . 3.29 q 33.0 FT Wili WINO DIRECil0N FROM 4
NE ENE E ESE SE SSE $ SSW SW WSW W WWW NW NNW VR8L TOTAL SPEE0(MPH) N NNE 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1-CALM 0 0
.00 .00 .00 .00 .00 .00 .00 .00 1.54 .00 .00 .00 .00 .00 1.54 (1) .00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .00 .00 .00 .00 .00 .05 (2) .00 .00 0 0 0 0 0 1 0 0 0 1 0 0 4 C3 1 1 0 0 0
.00 .00 .00 .00 .00 .00 1.54 0 .00 .00 1.54 .00 .00 6.15 (1) 1.54 1.54 .00 .00
.00 .00 .00 .00 .00 .00 .00 .05 00 .00 .00 .05 .00 .00 .20 (2) .05 .05 .00 0 0 0 3 1 2 0 4 5 5 0 27 47 0 2 3 0 1 1 (1) .00 3.08 4.62 .00 .00 .00 1.54 1.54 .00 4.62 1.54 3.08 .00 6.15 7.69 7.69 .00 41.54 10 ,00 .00 .00 .05 .05 .00 .15 .05 .10 .00 .20 .25 .25 .00 1.37 (2) .00 15 0 0 0 0 2 6 1 6 3 3' 2 0 27 8 12 0 0 2 1 1
.00 1.54 .00 .00 3.08 9.23 1.54 9.23 4.62 4.62 3.08 .00 41.54 (1) 00 00 3.08 .00 1.54
.00 .05 .00 .05 .00 .00 .10 .30 .05 .30 .15 .15 .10 .00 1.37 (2) .00 .00 .10 0 0 0 0 0 1 2 1 0 0 2 0 0 6 13 18 0 0 0 0
.00 .00 .00 .00 .00 .00 .30 1.54 3.08 1.54 .00 .00 3,08 .00 .00 9.23 (1) .00 .00
.00 .00 .00 .00 .00 .00 .00 .05 10 .05 .00 .00 .10 .00 .00 .30 (2) .00 .00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 19 24 0 0 0 0 f
.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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 GT 24 0 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 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 (2) .00 .00 .00 .00 0 0 2 1 0 6 10 5 6 7 11 7 0 65 ALL SPEEDS 1 3 5 1
.00 1.54 .% 3.08 1.54 .00 9.23 15.38 7.69 9.23 10.77 16.92 10.77 .00 100.00 j (1) 1.54 4.62 7.69
.25 .00 .05 .00 .10 .05 .00 .30 .51 .25 .30 .35 .56 .35 .00 3.29 (2) .05 .15 (1)= PERCENT OF ALL C000 08SERVAfl0NS FOR THIS PAGE
- (3).PIRCENT OF ALL C000 OBSERVATIONS FOR INis PERIOD C CALM (WIND SPEED LESS TMAN OR EQUAL 70 .50 MPN) 1 23 l
t
TABLE 4A-1 (continued)
\
PILCRIM OCT88 0EC88 MET DATA JOINT FP.EQUENCY DISTRIBUTt0N (220-FT TOWER)
STABILITY CLASS 0 CLASS FREQUENCY (PERCENT) e 24.$3 33.0 FT WIND DATA WIND OIRECTION FROM NE ENE E ESE SE SSE S SSW SW VSW W WNW NW NNW VR8L TOTAL SPEE0(MPN) N NNE 0 0 0 0 0 0 1 0 0 0 0 0 0 1 CALM 0 0 0 0
.00 .00 .00 .00 .00 .00 .00 .21 .00 .00 .00 .00 .00 .00 .21 (1) .00 .00 .00
.00 .00 .00 .00 .00 .00 .05 .00 00 .00 .00 .00 .00 .05 (2) .00 .00 .00 .00 0 3 0 1 5 1 1 0 16 C-3 2 0 0 0 0 1 0 1 1
.00 .00 .00 .21 .21 .62 .00 .21 1.03 .21 .21 .00 3.30 (1) 41 .00 .00 .00 .21 00 .00 .00 .05 .00 .00 .05 .05 .15 .00 .05 .25 .05 .05 .00 .81 (2) .10 .00 3 6 9 7 4 12 12 18 15 20 29 0 164 47 5 6 10 1 7
.21 1.44 .62 1.24 1.86 1.44 .82 2.47 2.47 3.71 3.09 4.12 5.98 .00 33.81 (1) 1.03 1.24 2.06
.35 .30 46 .35 .20 .61 .61 .91 .76 1.01 1,47 .00 8.30 (2) .25 * .30 .51 .05 15 8 7 3 15 28 26 24 17 23 33 0 223 8 12 11 1 13 5 8 1
.21 1.65 1.44 .62 3.09 5.77 5.36 4.95 3.51 4.74 6.80 .00 45.98 (1) 2.27 .21 2.68 1.03 1.65 (2) .56 .05 66 .25 40 .05 .40 .35 .15 .76 1.42 1.32 1.21 .86 1.16 1.67 .00 11.28 4 0 0 0 3 3 13 2 7 8 13 0 77 13 18 0 2 12 8 2 (1) .00 41 2.47 1.65 41 .62 .00 .00 .00 .62 .62 2.68 41 1.44 1.65 2.68 .00 15.88 40 .10 .20 .00 .00 .00 .15 .15 .66 .10 .35 40 66 .00 3.89 (2) .00 .10 .61 0 0 0 0 0 0 C 0 0 0 4 19 24 0 0 1 3 0 0 0
.00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .C0 .82 (1) .00 .00 .21 .62
.15 .00 00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 .20 (2) .00 .00 .05
?
0 0 0 0 0 0 0 0 0 0 0 0 0 0 cf 24 0 0 0 0
.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 .00 .00 23 47 51 45 44 52 76 0 485 ALL SPEEDS 18 9 36 17 17 9 14 16 11
.00 100.00 (1) 3.71 1.86 7.42 3.51 3.51 1.86 2.89 3.30 2.27 4.74 9.69 10.52 9.28 9.07 10.72 15.67
.56 1.16 2.38 2.58 2.28 2.23 2.63 3.84 .00 24.53 (2) .91 46 1.82 .86 .86 46 .71 .81 (1)sPERCENT OF ALL C000 08SERVAtl0NS FOR TNIS PAGE Ce CALM (WIND SPEED LESS TRAN OR EQUAL To .50 MPN)
(2)sPERCENT OF ALL C000 CSSERVAtl0NS FOR TNIS PERIOD 24
a .
' TABLE 4A-1 (continued)
PILCRIM OCT88 DEC88 MET DAT A JOINT FREQUENCY O!STRIBUTION (220 FT TOWER)
ST ABILITT CLASS E CLASS FREQUENCY (PERCEWT) = 44.01 33.0 FT WIND OATA WIND DIRECTION FAOM S SSW SW WSW W WNW NW NNW VR8L TOTAL
-N NNE NE ENE E ESE. SE SSE SPEED (MPH) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 CALM 0 0 0
.00 .00 .00 .00 .00 .00 ,.00 .00
.03 .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 (2) 4 3 7 13 12 3 0 63 0 0 0 2 1 7 7 3 C3 0 1
.00 7.24 00 .00 .23 .11 .80 .80 .34 .46 .34 .80 1.49 1.38 .34 (1) .00 .00 . 11 3.19
.35 .35 .15 .20 .15 .35 .66 .61 .15 .00 (2) .00 .00 .05 .00 .00 .10 05 48 77 84 40 34 0 458 9 4 14 36 28 57 47 12 to 1 1 3 52.64
.00 (1) 1.38 1.15 .11 .11 .34 1.03 46 1.61 4.14 3.22 6.55 5.52 8.85 9.66 4.60 3.91
.71 1.82 1.42 2.88 2.43 3.89 4.25 2.02 1.72 00 23.17 (2) .61 .51 .05 .05 .15 - .46 .20 13 59 47 39 34 14 14 0 281 6 6 9 5 2 13 8 11 6 12 1 00 32.30 (1) .11 .69 .69 1.03 .57 .23 1.49 .92 1.26 1.49 6.78 5.40 4.48 3.91 1.61 1.61
.71 .00 14.21
.05 .30 .30 46 .25 .10 .66 .40 .56 .66 2.98 2.38 1.97 1.72 71 (2) 1 9 3 5 8 4 0 0 61 0 0 7 7 4 6 5 1 1 13 18 92 46 00 00 7.01
.00 .00 .80 .80 .46 .69 .57 .11 .11 .11 1.03 .34 .57 (1) .25' 40 .20 00 .00 3.09
.35 .20 .30 .25 .05 .05 .05 46 .15 (2) .00 .00 .35 0 0 0 0 0 0 7 0 0 4 2 0 0 0 0 19 24 0 0 1
.00 00 .00 .00 00 .00 .00 .00 .80
.00 .00 .00 .11 .00 46 .23 .00 .00 (1) 00 00 00 .00 .00 .35
.20 .10 .00 00 .00 00 00 (2) .00 - .00 .00 .05 .00 0 0 0 0 0 0 0 0 0 0 0 0 0 6 0 0 0 GT 24 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 .00
-(2) .00 .00 45 129 101 128 139 TO 51 0 870 13 16 15 18 12 23 25 30 55 ALL SPEEDS .00 100.00 (1) 1.49 1.84 1.72 2.07 1.38 2.64 2.87 3.45 6.32 5.17 14.83 11.61 14.71 15.98 8.05 5.86 .00 44.01 (2) .66 81 76 91 ' .61 1.16 1.26 1.52 2.78 2.28 6.53 S.11 6.47 7.03 3.54 2.58 (1)ePERCENT OF ALL C000 08SERVAfl0NS FOR TNis PACE Ca CALM (WIND SPEED LESS THAN OR EQUAL 70 .50 MPH)
(2)sPERCENT OF ALL C000 08SERVAtl0NS FOR TNis PEV100 25
TABLE 4A-1.(continued)
PILCRIM OCT88-DEC88 MET DATA J0!NT FREQUENCY DISTRIBUTION (220 FT TOWER) 33.0 FT WIND DATA STABILITY CLASS F CLASS FREQUENCY (PERCENT) = 13.61 WIND DIRECTION FROM SPEED (MPH) N NNE NE ENE E ESE SE $$E S S$W SW WSV 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 C3 0 0 0 0 0 3 3 0 6 1 5 7 15 4 1 0 0 45 (1) .00 .00 .00 00 .00 1.12 1.12 .00 2.23 .37 1.86 2.60 5.58 1.49 .37 .00 .00 16.73 (2) .00 .00 .00 .00 .00 .15 .15 .00 .30 .05 .25 .35 .76 .20 .05 .00 .00 2.28 47 0 0 0 0 0 0 2 5 25 28 33 29 30 17 8 3 0 180 (1) .00 .00 .00 .00 .00 .00 .74 1.86 9.29 10.41 12.27 10.78 11.15 6.32 2.97 1.12 .00 66.91 (2) .00 .00 .00 .13 0 .00 .00 .10 .25 1.26 1.42 1.67 1.47' 1.52 .86 .40 .15 .00 9.10 8 12 0 0 0 0 0 0 0 0 3 4 4 12 15 5 0 0 0 43
- 11) .00 00 .00 .00 .00 .00 .00 .00 1.12 1.49 1.49 4.46 5.58 1.86 .00 .00 .00 15.99 (2) .00 .00 .00 .00 .00 .00 .00 .00 .15 .20 .20 .61 .76 .25 .00 .00 .00 2.18 13 18 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 .37 .00 .00 .00 .00 .00 .00 .37 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .00 .00 .00 .00 .00 .00 .05 19 24 0 0 0 0 0 0 0 0 0 0 0 0 0 f0 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 $PEr 1 0 0 0 0 0 3 5 5 34 33 43 48 60 26 9 3 0 269 (1) 00 00 .00 .00 .00 1.12 1.86 1.86 12.64 12.27 15.99 17.84 22.30 9.67 3.35 1.12 .00 100.00 (2) .00 .00 .00 .00 .00 .15 .25 .25 1.72 1.67 2.18 2.43 3.03 1.32 46 .15 .00 13.61 f
(1) PERCENT OF ALL C000 OBSERVATIONS FOR THis PACE (2)sPERCENT OF ALL C000 OBSERVAfl0NS FOR THis PERIOD Cs CALM (WIND SPEED LESS THAN OR EQUAL TO .50 MPH)
\
l I 26 L - _ _
TABLE 4A-1 (continued)
PILCRIM OCT88 DECS8 MET DATA JOINT FREQUENCY O!STRIBUTION (220-FT TOWER)
STA81Lilf CLASS 0 CLASS FREQUENCY (PERCENT) a 3.$4 33.0 FT WIND DATA WINO DIRECTION FROM E ESE SE SSE $ SSW SV WSW W WNW WW NNW VR8L TOTAL SPEED (MPH) N NNE WE ENE 0 0 0 0 0 0 0 0 0 0 0 CALM 0 0 0 0 0 0 0
.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 (2) .00 .00 .00 .00 .00 .00 2 3 3 4 ,0 0 0 0 13 C3 0 0 0 0 0 0 0 0 1
.00 1.43 2.86 4.29 4.29 5.71 .00 .00 .00 .00 18.57 (1) .00 - .00 .00 .00 .00 .00 .00
.00 .05 .10 .15 15 .20 .00 .00 .00 .00 .66 (2) .00 .00 .00 .00 .00 .00 .00 0 0 3 11 21 14 2 0 0 0 51 47 0 0 0 0 0 0 0
.00 .00 .00 4.29 15.71 3G.00 20.00 2.86 .00 .00 .00 72.86 (1) 00 .00 .00 .00 .00 .00
.00 .00 .00 .15 .56 1.06 .71 .10 .00 .00 .00 2.58 (2) .00 .00 .00 .00 .00 .00 0 0 0 5 0 0 0 0 0 5 8 12 0 0 0 0 0 0 0 0
.00 00 .00 .00 .00 7.14 00 .00 .00 .00 .00 7.14 (1) 00 .00 .00 .00 .00 .00
.00 .00 .00 .00 .00 .25 .00 .00 .00 .00 .00 .25 (2) .00 .00 .00 .00 .00 .00 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 13 18 0 0 0
.00 .00 .00 .00 .00 .00 .00 1,43 .00 00 .00 .00 1.43 (1) .00 .00 .00 .00 .00
.00 .00 00 .00 .00 .00 .00 .05 .00 .00 .00 .00 .05 (2) .00 .00 .00 .00 .00 0 0 0 0 0 0 0 0 0 0 0 19 24 0 0 0 0 0 0 0
.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 (2) .00 .00 .00 .00 .00 0 0 0 0 0 0 0 0 0 0 07 24 0 0 0 0 0 0 0 0
.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 (2) .00 .00 00 .00 .00 .00 0 0 5 14 29 19 2 0 0 0 70 ALL SPEEDS 0 0 0 0 0 0 1
.00 .00 .00 .00 .00 1.43 7.14 20.00 41.43 27.14 2.86 00 .00 .00 100.00 (1) .00 .00 .00 00 .00 .00 .00 .05 .25 .71 1.47 .96 .10 .00 .00 .00 3.54 (2) .00 .00 .00 .00 l
(1)* PERCENT OF ALL GOOD 08SERVAfl0NS FOR THIS PAGE (2)* PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PERICD Ce CALM (VIND SPEED LESS TNAr OR EQUAL 10 .50 HPH) 27 I
l o - --- - - - _ _-_- - _- __
a ..
4 TABLE 4A-1 (continued)
\
PILCRIM OCTB8 0EC88 MET DATA J0!NT FREQUENCY 01STR18UT10N (220 Fi TOWER) 33.0 Fi WINO DATA STABILITY CLASS ALL CLASS FREQUENCY (PERCENT) a 100.00 WIND DIRECTION TROM SPEE0(MPH) N NNE NE ENE E ESE SE SSE- S SSW SW WSW W WNW NW NNW VR8L TOTAL 0 0 0 0 0 0 0 0 0 0 11 1 0 0 0 0 0 12 CALM (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .56 .05 .00 .00 .00 .00 .00 .61 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .56 .05 .00 .00 .00 .00 .00 .61 C3 6 1 1 0- 0 6 4 7 15 8 18 13 27 22 15 5 0 148 (1) .30 .05 .05 .00 .00 .30 .20 .35 .76 40 .91 .66 1.37 1.11 .76 .25 00 7.49 (2) .30 .05 .05 .00 .00 .30 .20 .35 .76 40 .91 .66 1.37 1.11 .76 .25 00 7.49 47 33 27 22 4 to 14 15 32 68 67 115 114 143 144 87 86 0 981 (1) 1.67 1.37 1.11 .20 .51 .71 .76 1.62 3.44 3.39 5.82 5.77 7.23 7.28 4.40 4.35 00 49.62 (2) 1.67 1.37 1.11 .20 .51 .71 .76 1.62 3.44 3.39 5.82 5.77 7.23 7.28 4.40 4.35 00 49.62 8 12 20 12 21 14 19 5 23 17 17 37 105 100 97 70 56 56 0 669 (1) 1.01 .61 1.06 .71 .96 .25 1.16 .66 .86 1.87 5.31 5.06 4.91 3.54 2.83 2.83 .00 33.84 (2) 1.01 .61 1.06 71 .96 .25 1.16 86 .86 1.87 5.31 5.06 4.91 3.54 2.83 2.83 00 33.84 13 18 0 2 19 15 6 to 5 1 1 6 16 17 to 16 15 13 0 156 (1) 00 .10 .96 .76 .30 .51 .25 05 .05 .30 .81 .86 .51 .81 96 .66 .00 7.89 (2) .00 .10 .96 .76 .30 .51 .25 .05 .05 .30 .81 .86 .51 .61 .96 .66 00 7.89 0 4 0 4 2 0 0 0 0 0 0 0 0 0 0 11 19 24 0 1
.00 .00 .05 .20 .00 .20 .10 .00 .00 .00 .00 .00 .00 .,00 .00 .00 .00 .56 (1)
(2) .00 .00 .05 .20 .00 .20 .10 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .56 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 59 42 64 37 35 39 49 57 101 118 265 245 2T7 252 177 160 0 1977 ALL SPEEDS (1) 2.98 2.12 3.24 1.87 1.77 1.97 2.48 2.88 5.11 5.97 13.40 12.39 14.01 12.75 8.95 8.09 .00 100.00
-(2) 2.98 2.12 3.24 1.87 1.77 1.97 2.48 2.88 5.11 5.97 13.40 12.39 14.01 12.75 8.95 8.09 .00 100.00 (1)sPERCENT OF ALL GOOD 06SERVAtl0NS FOR THl$ PAGE (2)aPERCE 6T OF ALL GOOD 0851RVAfl0NS FOR THit PERIOD Ca CALM (WIWD SPEED LESS THAN OR EDUAL 10 .50 MPH) 28
- =
l TABLE 4A-2 l DISTRIBUTION OF HIND DIRECTIONS I' AND SPEEDS FOR THE 220 FT. LEVEL 0F THE 220 FT. TOWER PILCRIM JUL88 SEP88 MET DATA JOINT FREQUENCY DISTRIBUTl0N (220-FT TOWER)
STABILITY CLASS A CLASS FREQUENCY (PERCENT) = 22.72 220.0 ff WINO DATA WIND DIRECTION FROM SE SSE S SSW SW WSW W WNW NW NNW VRBL TOTAL SPEED (MPN) N NNE NE ENE E ESE 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 (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 .00 (2) 0 0 0 0 1 0 4 0 0 0 0 0 0 0 0 2 C3 0 1
.00 .27 .00 1.08
.27 .00 .ro .00 .00 .00 .00 .54 .00 .00 .00 (1) .00 .00 .00
.00 .00 .12 .00 .00 .00 .00 .06 .00 .24
.00 .00 .00 .06 .00 .00 .00 .00 (2) 0 0 1 4 2 7 7 3 0 85 47 10 10 to 14 6 3 5 3
.00 .00 .27 1.08 .54 1.88 1.88 .81 .00 22.85 (1) 2.69 2.69 2.69 3.76 1.61 .81 1.34 .81
.00 .06 .24 12 43 43 . '18 .00 5.19
.61 .61 .86 .37 .18 .31 .18 .00 (2) .61 14 26 19 4 5 17 12 0 154 9 6 2 6 7 3 7 8 12 12 5
.00 41.40 O) 3.23 1.34 2.42 1.61 .54 1.61 1.88 .81 1.88 3.76 6.99 5.11 1.08 1.34 4.57 3.23
.00 9.41 (2) .73 .31 .55 .37 .12 .37 43 .18 .43 .86 1.59 1.16 .24 .31 1.04 .73 43 18 10 0 1 3 0 98 10 6 1 0 0 0 2 0 2 13-18 2
.00 26.34
.54 .00 .54 11.56 4.84 2.69 .00 .27 .81
.54 2.69 1.61 .27 .00 .00 .00 (1) .06 .18 .00 5.99
.00 00 .12 .00 .12 2.63 1.10 .61 .00 (2) .12 61 . .37 .06 .00 0 0 13 0 ,2 3 1 0 29 8 0 0 0 0 0 0 1 19 24 1
.00 7.80
.00 .00 .00 .00 3.49 .27 .00 '.54 .81 .27 (1) 2.15 .27 .00 .00 .00 .00
.00 .00 .79 .06 .00 12 .18 .06 .00 1.77 (2) 49 .06 .00 .00 .00 .00 .00 .00 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 1 Cf 24 1
.00 .54
.00 .00 00 .00 .00 .27 .00 .00 . 00 .00 (1) .27 .00 .00 .00 .00 .00
.00 .00 00 .00 .00 .06 .00 .00 00 .00 .00 12 (2) .06 .00 .00 .00 .00 .00 7 16 85 43 16 14 28 26 0 372 33 26 25 22 8 9 12 8 ALL SPEEDS
.00 100.00 (1) 8.87 6.99 6.72 5.91 2.15 2.42 3.23 2.15 1.88 4.30 22.85 11.56 4.30 3.76 7.53 5.38 22.72 (2) 2.02 1.59 1.53 1.34 49 .55 73 49 43 .98 5.19 2.63 .58 .56 1.71 1.22 .00 (1)= PERCENT OF ALL C000 06SERVAfl0NS FOR TN!S PACE (2 pPERCENT 07 ALL 00a0 RESERVATIONS FOR tu!S PER100 C= CALM (WIND SPEE0 LESS THAN OR EQUAL TO .50 MPH) 29
-- - - - - - -_- _ _ - _ ^ ^ - ^ --- ---_-.__mm _
TABLE 4A-2 (Continued)
P!LCRIM JULS8-SEPS8 MET DATA J0!NT FREQUENCY O!STRIBUTIDN (220 FT TOWER)
STABILITY CLASS 8 CLASS TREQUENCY (PERCENT) = 2.75
-220.0 FT WINO DATA WINO O!RECTION FROM E ESE SE SSE S SSW SW WSW W WNW NW NNW VR8L TOTAL SPEED (MPH) N NNE NE ENE-0 0 0 0 0 0 0 0 0 0 0 0 0 0 CALM 0 0 0 0
.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 (2) .00 .00 .00 .00 0 0 0 0 0 0 0 0 0 0 0 1 '0 3 C3 0 1 0 1
.00 .00 .00 00 .00 .00' 00 .00 2.22 .00 6.67 (1). .00 2.22 .00 2.22 .00 .00 .00
.00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .06 .00 .18 (2) 00 .06 .00 06 0 0 0 0 0 0 1 0 1 0 6 4-7 0 0 0 0 3 0 1
.00 .00 .00 .00 6.67 .00 .00 2.22 .00 .00 .00 .00 .00 2.22 .00 2.22 .00 13.33 (1)
.18 .00 00 .06 .00 .00 .00 .00 .00 .06 .00 .06 .00 .37 (2) .00 .00 .00 .00 0 4 0 2 1 0 0 0 1 0 11 6 12 0 0 0 1 0 1 1
.00 .00 .00 2.22 .00 2.22 00 8.89 .00 2.72 4.44 2.22 .00 .00 .00 2.22 .00 24.44 (1)
.00 .06 .00 .24 .00 .06 .12 .06 .00 00 .00 .06 00 .67 (2) .00 .00 .00 .06 0 0 0 0 0 9 6 2 0 0 0 0 17 13 ?8 0 0 0 0 0
.00 .00 .00 .00 .00 .00 00 .00 .00 .00 20.00 13.33 4.44 .00 .00 .00 00 37.78 (1)
.00 .00 00 .00 .00 .00 .55 ,37 .12 .00 .00 .00 .00 1.04 (2) .00 .00 .00 .00 0 0 0 0 0 0 0 0 6 1 0 1 0 0 0 8-19 24 A 0
.00 .00 .00 .00 00 .00 .00 .00 13.33 2.22 .00 2:22 .00 .00 00 17.78 (1) .00 .00
.00 .00 00 .37 .06 .00 .06 .00 .00 .00 49 (2) .00 .00 .00 .00 .00 .00 .00 0 0 0 0 0 0 0 0 0 0 0 0 0 Cf 24 0 0 0 0 0
.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 (2) .00 .00 .00 .00 0 5 0 1 17 8 2 2 0 3 0 45 ALL SPEEDS 0 1 0 2 3 1
.00 4.44 6.67 2.22 .00 11.11 .00 2.22 37.78 17.78 4.44 4.44 .00 6.67 .00 100.00 (1) .00 2.22
.18 .06 .00 .31 .00 .06 1.04 49 12 .12 .00 .18 .00 2.75 (2) .00 .06 .00 .12 (1)= PERCENT Of ALL GOOD OBSERVAil0NS FOR TNIS PAGE Cs CALM (WIND SPEED LESS THAN OR EQUAL To .50 MPN)
(2)sPERCENT OF ALL GOOD 08SERVAfl0NS FOR TNIS PERIOD 30
TABLE 4A-2 (Continued)
I P!LCRIM JULS8 SEP88 MET DATA JOINT FREQUENCY DISTRIBUT10N (220-FT TOWER)
STA81Liff CLASS C CLASS FREQUENCY (PERCENT) = 2.44 220.0 ff WIND DATA WIND DIRECTION FROM E ESE SE SSE S SSW SW WSW W WWW NW NNW VRBL TOTAL SPEED (MPH) N NNE WE ENE 0 0 0 0 0 0 0 0 0 0 0 CALM 0 0 0 0 0 0 0
.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 (2) .00 .00 .00 0 0 0 0 0 0 0 0 0 0 0 C-3 0 0 0 0 0 0 0 ^
.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 .00 .00 .00 .00 0 0 0 0 0 0 0 0- 1 0 6 47 0 0 0 0 2 2 1 00 .00 .00 5.00 5.00 2.50 .00 .00 .00 .00 .00 .00 .00 .00 2.50 .00 15.00 (1) .00
.06 .00 .00 .00 .00 .00 00 .00 .00 .06 .00 .37 (2) .00 00 .00 .00 .12 .12 0 3 0 0 1 3 1 2 2 0 0 13 8 12 0 1 0 0 0 0
.00 2.50 7.50 2.50 5.00 5.00 .00 .00 32.50 (1) .00 2.50 .00 .00 .00 .00 .00 7.50 .00
.18 .00 .00 06 .18 .06 .12 .12 .00 .00 .79 (2) .00 .06 .00 00 .00 .00 .00 0 0 8 6 2 0 0 0 0 17 13 18 0 1 0 0 0 0 0 0
.00 .00 20.00 15.00 5.00 .00 .00 .00 .00 42.50 (1) .00 2.50 .00- .00 .00 .00 .00 00
.00 .00 .00 .00 49 .37 .17 .00 .00 .00 .00 1.04 (2) .00 .06 .00 .00 .00 .00 0 0 0 0 1 0 1 0 0 0 3 19 24 1 0 0 0 0 0 0 00 .00 .00 .00 .00 2.50 .00 2 50 .00 .00 .00 7.50 (1) 2.50 .00 .00 .00 .00 .00
.00 00 .00 .00 .00 .00 .06 .00 .06 .00 00 .00 18 (2) .06 .00 .00 .00 .00 0 0 0 0 0 0 0 0 0 0 1 Cf 24 1 0 0 0 0 0 0
.00 .00 .00 .00 .00 .00 .00 .00 .00 00 .00 2.50 (1) 2.50 .00 .00 .00 00 .00 00 .00 00 .00 .00 .00 .00 .00 .00 .00 .00 .06 (2) .06 .00 .00 .00 .00 .00 0 9 to 3 3 2 1 0 40 2 2 0 0 2 2 1 3 0 ALL SPEEDS
.00 .00 22.50 25.00 7.50 7.50 5.00 2.50 .00 100.00 (1) 5.00 5.00 .00 .00 5.00 5.00 2.50 7.50 06 .18 .00 .00 .55 .61 .18 18 .12 .06 .00 2.44 (2) .12 .12 00 .00 12 12 (1) PERCENT OF ALL 0000 OBSERVAfl0NS FOR INIS PACE Co CALM (WIND SPEED LESS THAN OR EQUAL 10 .50 MPN)
(2)sPERCENT OF ALL C000 OBSERVATIONS FOR full PER100 31
-- _- -~~- - - - - _ ,
3, . ..
TABLE 4A-2 (Continued) j i
PILGRIM JUL88 SEP88 MET DATA JOINT FREQUENCY DISTRIBuff0N (220 F7 TOWER)
STABILITY CLASS 0 CLASS FREQUENCY (PERCENT) = 12.03 220.0 FT W1ND DATA QsttND DIREC710N FROM SE $$E S SSW SW WSW W WWW NW NWW VRSL TOTAL EPEED(MPM) N NNE NE ENE E ESE 0 0 0 0 0 0 0 0 0 0 0 0 CALM 0 0 0 0 0 0
.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 (2) 00 .00 .00 .00 .00 .00 0 0 0 0 0 0 0 0 8 C-3 2 1 2 1 0 0 1 0 1
.00 .00 .51 .00 .00 .00 '.00 .00 .00 .00 4.06 (1) 1.07 .51 1.02 .51 .00 .00 .51
.06 .00 .00 ,,00 .00 .00 .00 .00 49 (2) 12 .06 .12 .06 .00 .00 .06 .00 .00 3 2 5 2 2 1 0 0 0 33 47 1 0 0 3 5 3 5 1
.51 .00 .00 .00 16.75 (1) .51 .no .00 '.52 2.54 1.52 2.54 1.52 .51 1.02 2.54 1.02 1.02
.31 .18 .06 .12 .31 .12 .12 .06 00 .00 .00 2.02 (2) .06 .00 .00 .18 .31 .18 4 5 2 7 13 3 2 2 2 0 50 6 12 4 1 0 0 0 2 3
.00 25.38 (1) 2.03 .51 .00 .00 .u0 1.02 1.52 2.03 2.54 1.02 3.55 6.60 1.52 1.02 1.02 1.02
.24 .31 .12 43 .79 .18 .12 .12 .12 .00 3.05 (2) .24 .06 .00 .00 .00 .12 .18 3 20 27 4 0 3 1 0 67 3 3 0 0 0 0 1 13 18 1 1
.00 .00 .00 .51 1.52 10.15 13.71 2.03 .00 1.52 .51 .00 34.01 (1) .Si 1.52 1.52 .51 .00 4.09
.00 .00 .00 .06 .18 1.22 1.65 .24 .00 .18 .06 .00 (2) .06 .18 .18 .06 .00 0 0 0 11 16 0 0 0 0 0 29 19 24 2 0 0 0 0 0 0
.00 .00 .00 .00 5.58 8.12 .00 .00 .00 .00 .00 14.72 (1) 1.02 .00 .00 .00 .00 .00
.00 .00 .00 .00 .67 .98 .00' .00 .00 .00 .00 1.77 (2) .12 .00 .00 .00 .00 .00 I
0 3 0 0 5 1 0 0 0 0 'O to GT 24 0 0 0 0 0 1
.51 1.52 .00 .00 2.54 .51 .00 .00 .00 .00 00 5.08 (1) .00 .00 .00 .00 .00 .00
.18 .00 .00 .31 .06 .00 .00 .00 .00 00 .61 (2) .00 .00 .00 .00 .00 .00 .06 10 10 7 8 48 59 9 3 5 3 0 197 ALL SPEEDS 10 5 5 5 5 5
.00 100.00
,(1) 5.08 2.54 2.54 2.54 2.54 2.54 5.08 5.08 3.55 4.06 24.37 29.95 4.57 1.52 .2.54 1.52
.61 .61 '.43 49 2.93 3.60 .55 .18 .31 .9 .00 12.03 e (2) .61 .31 a .31 .31 .31 .31 J1)= PERCENT OF ALL' GOOD OBSERVAfl0NS FOR TH.!S PAGE Co CALM (WIND SPEED LESS THAN OR [0UAL TO .50 MPN) k2)sPERCENT OF ALL GOOD OBSERVAfl0NS FOR INIS PERIOD ,
R o
I e s
F .,
O &
,' h
% 32 t
. Oe .
% s -
t
- h. ,g
W y
'...:.- r <
X.L.
R fn '
~
3
+ TABLE 4A-2'(Continued)
,7 .g,
, .g-
- i .
k;
- PILGRIM' JUL88+SEP88 MET DATA JOINT FREQUENCY OlsTRist'UON (220 FT TOWER) l b l STASILITY CLAS$ E CLAS$ FREQUENCY (PERCENT) = 35.25 l F220.0 FT WINO DATA WINO OIRECTION FROM' W' WNW NW sNW VR8L TOTAL NE ENE E ESE
- SE SSE $ 55W . SW WSW '
$PEEO(MPN)- N NNE s 0 0 0 0 0 0 0 0 0 0
' 0' 0' O 0 0 .00 0 .. 0 0 .00 00 .00 .00 .00 CALM
' .00 .00 .00 .00 .00
.00 .00 .00 .00 .f4 . .00 .00' .00 .00-
'(1)" . 00
.00 ' .00 .00 % 00 .00 .00 .00 .00 .00
.00 00 .00 .00 .00 (2) .00 0 0 0 18 2 2 0 0 0 2 1 1 5 1 2 2 .00 3.12
-C3 0' O
.17. .17 * .35' .35 .00 .00 .00 00 .00
.00 .87 '.17 .35 .35 .35 .00 .00 1.10 (1) .00 .12 12 .00 .00 .00- .00
.c6 .12 .12 . 12 .06. .06 L -(2) .00 .00 - .31 0 0 0 0; 64 3 2 4 6 15 '3 5 8 3 1 11.09 -
4-7 1' 7 6
.87' 1.39 .52 .17 .00 ' 00 00 .00
.35 .F.9 .52 3.91 (1) 17 1.21 1.04 .52 .00 .00 00 .00
.06- 43 .37 18 .12 ' .24 1.04
.37 . 92 2.60 ~ .18 ~ .31 49 18 .06 (2) to 5 11 8 0 113 2 4 8 16 20
- 1. 2 9 6 1
.00 19.58 8 12 9 1
.69 1.39 2.77 3.47 1.73 .87. 1.91.1.39
.35 1.56 1.04 - .17 .35 6.90 (1) 1.56 17 17 .31 .67 49 .00
.37 .06 .12 .24 49 98 1.22 .61
.55 .06 .06 .12 .55 *
(2) 16 11- 18 0 256 94 15 8 4 0 2 0 1 7 2. 4 57
.00 44.37 ,
13 18- 17
.00 .17 1.21 35 .69 9.88 16.29 2.60 ~ 2.77 1.91 3.12
.69 ' .00 .35- .00 15.64 (1) 2.95 1.39
.00 .12 .00 .06 43 .12 .24 3.48 5.74 .92 .98 .67 1.10
.(2) 1.04 .49 .24 0 5 2 0 104 3 26 46 2 2- 5 1 0 0 0' 2 2
.35 .00 18.02-19 24 8- .35 .00 .87
.17 .00 00 00 .35 .35 .52 4.51 7.97 6.35 (1) 1.39 .35 .87 e.00 .31 12 .00
.00 .00 00 .12 .12 18 1.59 2.81 12 49 .12 .31 .06 (2) 0 0 1' 0 0 22 0 8 8 GT 24 0 '0 0 0 0 0
.00 0
.52 3
.35 2
.00 1.39 1.39 .00 - .00 .17 .00 .00 3.81
.00 .00 .00 .00 .00 .06 .00 .00 1.34 (1) .00 .00 49 49 .00 .00 00 .00 ' 00 .00 . 18 .12 (2) .00 - .00 .00
- 28 28 0 577' 7 15 12 10 30 14 22 117 171 28 21
.00 100.00 35 18 21
'ALL SPEEDS (1) 6.07 3.12 '3.64 1.2'. 2.60 2.08 1.73 5.20 2.43 3.81 20.28 29.6A 4.85 3.64 4.85 .00 4.8535.25 43 .92 .73 .61 1.83 .86 1.34 7.15 10.45 1.71 1.28 1.71 1.71 (2) - 2.14 1.10 1.28 g
(1)ePERCEN' 0F ALL GotB OS$ERVATIONS FOR TNIS PAGEC CALM (W1NO f?EED LESS TNAM OR EgyAL TO .50 MPH)
' (2)= PERCENT OF ALL 0000 OBSERVAfl0NS,FOR TNis PERIGO #
i l
. 'u -
=
- c. /> n s
e 9 .
- - s .
k 5 g
4 . .
D t
6
A TABLE 4A-2 (Continued)
PlLCRIM JUL88 SEP88 MET DATA JOINT FREQUENCY DISTRIBUTION (220 FT TOWER) 220.0 FT WIND DATA STABILITY CLASS F CLASS FREQUENCY (PERCENT) a 17.04 WIND O!RECTION FROM N NNE NE ENE E ESE SE SS!' S SSW SW WSW W WNW NW NNW VRBL TOTAL SPEED (MPl.)
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 /as .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 4 2 2 2 1 0 0 0 0 0 17 C3 0 0 0 0 2 3 1
.00 .00 .00 .00 't.43 .72 1.08 .72 .36 72 .72 .36 .00 .00 .00 .00 .00 6.09 (1)
.00 .00 .00 .24 .12 .18 .12 .06 12 .12 .06 .00 .00 .00 .00 .00 1.04 (2) 00 3 6 5 3 1 1 0 2 2 0 0 36 47 0 6 2 3 1 1
.00 2.15 .72 1.08 .36 1.08 .36 2.15 1.79 1.08 .36 .36 .00 .72 .72 .00 .00 12.90 (1)
.00 .37 .12 '.18 .06 .18 .06 .37 .31 18 .06 .06 .00 .12 .12 .00 .00 2.20 (2) 0 2 0 5 11 5 4 8 2 5 8 4 0 64 8 12 6 1 2 1 (1) 2.15 .36 .72 .36 .00 .72 .00 1.79 3.94 1.79 1.43 2.87 .72 1.79 2.87 1.43 .00 22.94
.37 .06 .12 .06 .00 .12 .00 .31 .67 .31 .24 .49 .12 .31 49 .24 .00 3.91 (2) 4 0 0 0 0 0 2 8 22 16 21 11 21 6 0 113 13 18 1 1
.36 .00 .00 .36 .00 .00 .00 .72 2.87 7.89 5.73 7.53 3.94 7.53 2.15 .00 40.50 (1) 1.43 (2) .24 .06 .00 .00 .06 .00 .00 .00 .12 49 1.34 .98 1.28 .67 1.28 .37 .00 6.90 0 0 0 0 0 0 0 0 2 6 28 9 1 1 0 0 49 19 24 2 00 .00 .00 .00 .00 .00 .00 .00 .72 2.15 10.04 3.23 .36 .36 .00 .00 17.56 (1) 72
.12 00 .00 .00 .00 .00 .00 .00 .00 .12 .37 1.71 .55 .06 .06 .00 .00 2.99 (2) 0 0 "O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 CT 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 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 (2) n y.
ALL SPEEDS 12 8 4 4 6 7 4 13 19 20 35 54 32 19 32 to 0 279 (1) 4.30 2.87 1.43 1.43 2.15 2.51 1.43 4.M 6.81 7.17 12.54 19.35 11.47 6.81 11.47 3.58 .00 100.00 (2) 73 49 .24 .24 .37 .43 .24 .79 1.16 1.22 2.14 3.30 1.95 1.16 1.95 .61 .00 17.04
. (1)sPERCENT OF 1Alb C000 OBSERVATIONS FOL' TK!3 PACE (2)sPERCENT OF ALL 0000 08SERvnfl0NS FOR TMl5 PERICO Ca CALM (WIND SPEED LESS THAN OR EQUAL 70 .50 MPH) gu e .
b q
\
.s
- t O
6
" , . 34 ,
i '
p
- l' e ' " W a ,
. e u
~ "- - __ . ._
i.- .
. b TABLE 4A-2 (Continued)
PILGRIM JUL88 SEP88 MET DATA JOINT FREQUENCY OlSTRIBUTION (220-Fi TOWER)
CLASS FREGUENCY (PriRCENT) =
7.76 220.0 FT WIND DATA STABILITY CLASS G WIND DIRECTION FROM SW WSW W WWW NW NWW VRSL TOTAL NE ENE E ESE SE SSE S SSW
$ PEED (MPH) N NNE' 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 CALM 0
.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 .00 .00 .00 .00 (2) 0 0 0 0 0 2 0 c. 7 0 0 0 0 0 0 C-3 2 2 .00 5.51 1
.60 .00 .00 .00 .00 00 .00 .00 1.57 .00
.79 1.57 1.57 .00 .00 .00 43 (1) .00 .00 .00 .00 .00 .12 .00 .00
.12 .00 .00 .00 .00 .00 .00 (2) .06 .12 5 3 4 5 0 23 0 0 0 0 2 2 0 0 0 0 4-7 1 1
.00 18.11
.00 .79 .00 .00 .00 .00 .00 .00 .00 1.57 1.57 3.94 2.36 3.15 3.94 (1) .79 18 .24 .31 .00 1.41
.00 .00 .00 .00 .12 .12 .31
.06 .00 .06 .00 .00 .00 (2) 4 5 5 13 0 34 0 0 0 2 0 3 0 0 0 0 8 12 1 1 .00 26.77
.00 .00 .00 .00 .00 .00 1.57 .00 2.36 3.15 3.94 3.94 10.24 (1) .79 .79 .00 .31 ' .79 .00 2.08
.00 .00 .12 .00 .18 .24 .31
.06 .06 .00 .00 .00 .00 .00 (2) 7 6 2 0 44 0 0 3 1 11 13 0 0 0 0 0 13 18 0 1
.00 34.65
.79 00 .00 .00 .00 .00 .00 2.36 .79 8.66 10.24 5.51 4.72 1.57 (1) .00 .00 .37 .12 .00 2.69
.00 .00 .00 18 .06 .67 .79 43
.00 .00 .06 .00 .00 .00 (2) 0 0 0 0 19 0 0 0 0 1 13 5 0 0 0 0 0 14.96 19-24 0 .00 .00 00 00
.00 .00 .00 .00 .00 .00 79 10.24 3.94 (1) .00 .00 .00 .00 .00 .00 1.16
.00 .06 .79 .31 00 .00
.00 .00 .00 .00 .00 .00 (2) .00 .00 .00 0 0 0 0 0 0 0 0 0 0 0 0 =0 0 0 Cf 24 0 0 0 00 .00 .00 .00 00 .00 * .00 y .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 (2) .00 .00 .00 1T 20 0 127 r 0 5 4 29 27 15 U 4 0 0 0 0 0 ALL SPEEDS 3 3 .00 100.00
.00 .00 .00 .00 .00 3.94 3.15 22.83 21.26 11.81 13.39 15.75
,1)
( 2.36 2.36 3.15 .00 .24 1.T7 1.65 .92 1.04 1.22 0f 7.76
.00 .00 .00 .00 .00 .31 (2) .18 18 .24 - .00 5
(1)=PERCE{TOfAl.LG000OBSERVAil0NSFORTNISPACE *Cs CALM (VlWD SPEED LESS THAN OR CDUAL 10 .50 MPM)-
(2)= PERCENT OF ALL GOCD OBSERVATIONS FOR TMis PERf 00
?
m M .,
O e
sp D E 4
y 35 ,
O t
s ,
a i.. . .o "
TABLE-4A-2 (Continued) -i I
-l i
PILCRIM JUL88 SEP88 MET DATA JOINT FREQUENCY DISTRIBUTION (220-FT TOWER) {
l
'l
'220.0 FT WINO DATA STA81LITY CLASS ALL CLASS FREQUENCY (PERCENT) = 100.00 l WINO DIRECTION FROM SPEED (MPH) . N NNE NE ENE 'E. ESE SE $$E S $$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 C3 3 4 .9 4 6- 4 6 3 2 5 6 1 0 0 2- 2 0 57 (if .18 - .24 .55 .24 .37 .24 .37 .18 .12 .31 .37 .06 .00 .00 .12 .12 .00 3.48 L(2) .18 .24 .55 .24 .37 .24 .37 .18 .12 .31 .37 .06 .00 .00 .12 .12 .00 - 3.48 47- 13 23 . 19 23 19 15 18 28 9 10 17 12 10 14 13 10 0 253 (1) .79 1.41 1.16 1.41 1.16 .92 1.10 1.71 .55 .61 1.04 .73 .61 .86 .79 .61 ,00 15.46 (2) .79 1.41 1.16 1.41 1.16 .92 1.10 1.71 .55 .61 1.04 .73 .61 .86 . 79 ' .61 .00 15.46 3-12 32 to 12 to 11 17 11 21 27 32 56 67 24 24 45 40 0' 439 (1) 1.95 .61 .73 .61 .67 1.04 .67 1.28 1.65 1.95 3.42 4.09 1.47 -1.47 2.75 2.44 .00 26.82
'(2) 1.95 ' .61 .73 .61 .67 1,04 .67 1.25 1.65 1.95 3.42 4.09 1.47 1.47 2.75 2.44 .00 26.82 13 18 24 23 14 2 3 0 1 9 5 20 160 178 67 34 ' 42 30 0 '612-(1) 1.47.-1.41 .86 12 .18 .00 .06 .55 .31 '1.22 9.77 10.87 4.09 2.08 2.57 1.83 - .00 . 37.39 ~
(2)- 1.47 -1.41 .86 .12 .18 .00 .06 .55 .31 1.22 9.77 1C.87 . 4.09 2.08 2.57 1.83 .00 37.39 19 24 21 3' 5 1 0 'O 0 2 2 5.' 63 106 16 '5 9 3 0 241 (1) '1.28 .18 .31 .06 .00 .00 .00 .12 .12 .31 3.85 6.48 .98 .31 .55 .18 .00 14.72 (2) 1.28 .18 .31 .06 .00 .00 .00 .12 .12 .31 3.85 6.48 .98 .31 .55 .18 .00 14.72 c
CT 24 2 0 0 0 0 0 6 1 2 0 13 10 0 0 1 0 0 35
, (1) .12 .00 .00 .00 .00 00 .06 .37 .12 .00 .79 .61 .00 .00 .06 .00 .00 2.14
, (2) .12 .00 .00 .00 .00 00 .06 .37 12 .00 .79 .61 .00 .00 .06 .00 .00 2.14
, ALL SPEEDS 95 63 59 40 39 36 37 69 47 72 315 374 117 77 112 '85" 0 1637
_(1) 5.80 3.85 3.60 2.44 2.38 2.20 2.26 4.22 2.87 4.40 19.24 22.85 7.15 4.70 6.84 5.19 .00 100.00 (2) 5.80 3.85 3.60 2.44 2.38 2.20 2.26 4.22 2.87 4.40 19.24 22.85 7.15 s4.70s 6.84 5.19 .00 100.00
=
b (1)= PERCENT OF ALL 0000 DeSERVAfl0NS FOR TN15 PAGE
[1 . (2)= PERCENT OF ALL 0000 00$ERVAfl0NS FOR Tlils PERIOD Ca CALM (WIND SPEED LESS TNAN OR EQUAL h .50 RPN)
O 4 Q
tb
.p 36 * *
{- - - -4
. .fr k
m g._ ,
- .. 4
TABLE 4A-2 (Continued)
)
P!LGalM OCT88 0EC88 MET DATA J0!NT tRESENCY O!STRIBUTION (220-FT TOWER)
.' l 220.0 FT WINO DATA - STAS!'L ITY CLASS A CLASS FREQUENCY (PERCENT) =' 7.63 i i
WIND DIRECTION FROM N NME . NE ENE E ESE SE SSE $ SSW SW WSW W WNW NW NNW Vast . TOTAL SPEED (MPH)-
0 0 0 0. 0 10 0 0- 0 0 0 0 0 0 0 0 CALM 0 0
.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
-(2) .00 C3 1 1 1 0 0 0- 0 0 0 0 0 0 0- 0 0 0 0 3 (1) .66 .66 .66 .00 .00 .00 - .00 - .00. .05 .00 .00 .00 .00 .00 .00 .00 ' .00 1.99
.05 .05 .05 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .15 (Z) 0 0- 0 0- 0 0 0 0 -0 4 5 0 13 47 2 1 0 1- 0 (1) 1.32 .66 .00 .00 .00. 4 .M - .00 .00- .00 .00 .00 .00 .00 .00 2.65 3.31 .00 8.61-(2). 10 .05 * .00 .00 - '.00 .85 .00 .00 ' .00 .00 .00 .00 .00 .00 .20 .25 .00 .66 2- 4 0 0 0 0 0 1 3 8 6 3 0 37 8 12 2 4 1 3 (1) '1.32 2.65 1.32 .66. 2_.65 .30 1.99 .00 .00 .00 .00 .66 1.99 5.30 3.97 1.99 .00 24.50
-(2) .10 .20 : .10 .05 _ .20 .00 .15 .00 .00 .00 .00 .05 .15 -.40 .30 .15 . .00 1.87 3- 0 0 8 3 0 8 12 9 0~ 61 13 18~ 12 1' 0 0 '3 1 1 (1) '7.95 .66 .00- .00 1.99 .66 1.99 .00 .00 .66 5.30 1.99 .00 5.30 7.95 5.96 .00 : AD.40 (2). .61 .05 .00 .00 .15 .45 .15- .00 .00 - .05 40 .15 '.00 40 .61 .45- .00 3.08 19 24 6 2 0' 'O 1 0 1 2 2 2' 8' 0 '1 1 2 2 0 30 (1) '3.97 1.32 .00 .00 ' .66 .e0 .66 1.32 1.32 1.32 5.30 .00 .66 .66 1.32 1.32 .00 - 19.87
.30 .10 .00 .00 .05. .00 .05 .10 .10 .10 .40 .00 .05 05 .10 .10 .00 1.52 (2) 7 4 0 0 7-
~
j: 0 0. 0 0 0 2 1 0 0 0 0 0 0 pT 24 '.0
.00 .00 .00- .00 .00 1.32 .66 .00 .00 .00 .00 .00 .00 2.65 .00 .00 4.64 I
(1) .00
+U .00 - .00 .00 .00 .00 .00 .10 .05 .00 .00 .00 .00 .00 .00 .20 .00 .00 .35
(?)
9 8 2- 9 3 2 3 16 4 4 17 28 19 0 151
-* ALL SPEEDS- 23 3 1 (1) 15.23 5.% 1.99 .66 5.30 1.32 5.96 1.99 1.32 1.99 10.60 2.65 2.65 11.26 18.54 12.58 .00 100.00.
1.16 .45 .15 .05 40 .10 .45 .15 '.10 .15 .81 .20 .20 .86 1.41 - .96 .00 7.63-
.. . (2)
'( -
3
- l (1). PERCENT OF ALL 0000 ceSERVAfl0NS FOR TNIS PAGE (2)= PERCENT OF ALL 0000 DetERVAfl0NS FOR THIS PERl00 Ca CALM (WIND SPEED LESS TNAN OR EQUAL TO .50 MPN)
A
- S
- 1
, 4 A
g t
%- 3j
. .R-
- *P
- e
- p . *4 e - "' . . .
.Y.. #
- e. s_
TABLE 4A-2 (Continued) i l
PILGRIM OCf8C DEC88 MET DATA JOINT FREQUENCY DISitlBUTION (220 FT TOWER) .
l
. 220.0 FT WlND DATA STA81LliY CLASS S CLASS FREQUENCY (PERCENT) s 3.18 l l
WIND DIRECTION FROM
'f W WWW WW NNW VRSL TOTAL I SPEED (MPN) N NNE NE ENE E ESE SE SSE. S SSW SW WSW 0 0. 0 0 0 0 0 0 '0 0 0 CALM 0 0 0 0 0 O C 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 (2) .00 .00 .00 0 0 0 0 0 0 0 0 0 0 1 0 0 1 C3 0- 0 0 0
.00 .00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00- 1.59 .00 .00 1.59 (1) .00 .00
.00 .00 .00 .00 .00 .00 .00 .00 .00 .00' .00 .00 .05 .00 .00 .05 (2) .00 .00 0 0 0 0 0 0 0 0 0 0 0 0 2 0 2 47 0 0 0 (1). .00 .00 .00 .00 - 00 .00 .00 00 .00 .00 .00 .00 .00 .00 .00 3.17 .00 3.17
=!
.00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .10 .00 .10 (2) .00 .00 0 0 0 0 0 0 0 2 0 3 2 0 0 9 8-12 0 1 0 1 (1) .00 1.59 .00 .00 . 00 .00 1.59 .00 .00 .00 .00 3.17 .00 4.76 3.17 .00 .00 14.29
.00 .05 .00 .00 .00 .00 10 .00 .15 .10 .00 .004 .45 (2) 00 .05 .00 .00 .00 0 0 2 3 7 5 3 0 27 13-18 '3 'O 0 0 1 0 0 2 1 4.76 .00 00 .00 1.59 .00 .00 .00 .00 3.17 3.17 1.59 4.76 11.11 7.94 4.76 .00 . 42.86 (1)
.00 .00 .00 .00 .10 .10 .05 .15 .35 .25 .15 .00 1.36
.(2) .15 .00 .00 .00 .05 0- 0 0 0 0 3 1 2 0 2 1 5 4- 0 21 19 24 2 0 1 (1) 3.17 .00 .00 .00 .00 .00 .00 4.76 1.59 1.59 3.17 .00 3.17'1.59 7.94 6.35 .00 33.33
.00 .00 .00 .00 .00 .15 .05 .05 .10 00 10 .i05 .25 .20 .00 1.06 (2) .10 .00 s
t 4 h CT 24 1 0 0 0 0 0 0 0 0 0 0 .0 0 0 1 . *1 0 3 (1) 1.59 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 1.59 1.59 ' .00 4.76
.00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .05" .00 .15 (2) .05 .00 3 I
o 6 0 0 1 0 1 3 1 3 4 3 5 11 14 to 0 63 ALL SPEEDS 1 9.52 1.59 .00 .00 1.59 .00 1.59 4.76 1.59 4.7[ 6.35 4.76 7 94-17.46 22.22 15.87 .00 100.00 l~' (1)
- e (2) .30 05 .00 .00 - .05 .00 .05 .15 .05 .15 ,20 .15 .25 .56 .71, .51 .00 3.18 ,
1 . .v- , ,
N' (1[ePjaCENTOFALL 0000 00SERVAil0NS FOR TNIS PAGE *
-(2) PfaCENT 4F Att c000 DeStevAtl0NS Fon TN S PEnl00 ,
C. CALM (WIND SPEED LESS inAN .50 MPN)On ESAL 10
- o*a 9
n
, , s -
4 y e . ,
9
> 9 e
' ** 4 g I% P
- e
- $ 9
- s '
- s .
,p .i .i . . . .
.i . . , g .
, . , . . ,,..,,.,_,__,,.,,,i
TABLE 4A-2 (Continued) 1 i
PILCRIM OCT88 0EC88 MET DATA JOINT FREQUENCY O!STRIBUTION (220-Fi TOWER) 220.0 FT WIND DATA STA81LITT CLASS C CLASS FREQUENCY (PERCENT) e 3.44 WIND O!RECTION FROM N NNE NF ENE E ESE SE SSE $ SSW SW WSW W WNW NW NNW VR8L TOTAL SPEE0(MPN) 0 b 0 0 0 0 0 0 0 0 0 0 0 0 CALM 0 0 0 .1
.00 .Or .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 .00 (2) .00
- 0. 0 0 0 0 0 0 0 0 0 0 3 C3 0 1 2 ,0 . yg
.00 .00 .00 .00 .00 .00 .00 .00 .00 4.41 (1) .00 1.47 2.94 .00 .00 .00
.10 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .15 (2) .00 .05 0 0 0 0 0 0 0 1 1 0 0 4 4-7 0 1 0 0 0 1 (1) .00 1.47 .00 .00 .00 .00 .00 .00 .00 .00 1,47 .00 .00 1.47 1.47 .00 .00 5.88
.05 .00 .00 .00 .00 .00 .00 .00 .00 .05 .00 .00 .05 .05 .00 .00 .20 (2) .00 0 0 0 0 0 2 2 6 0 0 14 8 12 1 1 0 0 0 1 1 (1) 1.47 1.47 .00 .00 .00 .00 .00 .C0 1.47 1.47 .00 .00 2.94 2.94 8.82 .00 .00 20.59
.05 .05 .00 .00 .00 .00 .00 .00 .05 .05 .00 .00 .10 .10 .30 .00 .00 .71 (2) 0 0 0 2 0 1 1 2 1 3 8 4 2 0 28 13 18 2 1 1
.00 1.47 .00 2.94 .00 1.47 i.47 2.94 1.47 4.41 11.76 5.88 2.94 .00 41.18 (1) 2.94 1.47 .00
.00 .05 .00 .10 .00 .05 .05 .10 .05 .15 40 .20 .10 .00 1.41 (2) .10 . 05 .00 0 0 0 0 0 2 5 2 2- 0 3 0 0 16 19 24 0 1 0 1 (1) .00 1.47 .00 .00 .00 .00 .00 .00 1.47 2.94 7.35 2.94 2.94 J00 '4.41 .00 .00 h.53
.00 .00 .00 .00 .00 .00 .05 .10 .25 .10 .10 .00 .15 .00 .00 .31 (2) 00 .05 9 m .
a .
0 0 0- 0 0 0 0 0 0 0 0 0 2 1 0 3 OT 24 0 0 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 2.94 1.47 .00 E.41
.00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 10 .05 .00 .15 (2) .00 0 0 2 0 3 4 8 3 7 11 16 t 3 0 68 ALL SPEEDS 3 5 2 1 4.41 7.35 2.94 .00 1,47 .00 2.94 .00 4.41 5.88 11.76 4.41 10.29 16.18 23.53 4.41 .00 100.00
. (1) #
4 15 ",25 .10 .00 .05 .00 .10 . 00 .15 .20 40 .15 .35 .81 .15 .00 3.44 -
i . (2) '
.5%
, s (1) PERCENT OF ALL C000 08SERVAfl0NS FOR Tuls PACE y (2)= PERCENT OF ALL 0000 OBSERVAfl0NSb TNIS PERIOD C= CALM (WIND SPEED LESS7HAN OR EQUAL TO .50 MPH) 8
) e ,:
v 9
u .
b d%
I
~
e' 4 . , ,
e
- p . ,
39 .,
i g.
a (p
t . ~ _ ,
4 4- ?.-
TABLE 4A-2 (Continued) 1
)
- P!LGRIM OCT88 DEC88 MET DATA JOINT FREQUENCY DISTRIBUT!0u- (220.FT TOWER) i STABILITY CLASS 0 ' CLASS FREQUENCY (PERCENT) s -24.96 220.0 FT WINO DATA WIND DIRECTION FROM
'I i
SW WSW W WNW NW NNW ; VR8L . TOTAL N NNE NE ENE E ESE SE SSE' S $$W SPEED (MPN) - l 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 CALM 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 (2) .00 .00 .00 .00 .00 0 2 0 0 1 0 0 '11
't 1 0 1 0 3 0 0 1 C.3 1
.20 .00 .00' 2.23
.00 .00 .00 ~.20 .40 .00 .00 (1) .20 .20 .20 .00 .20 ' .00 .61
.56
.00 .05 .10 .00 .00 .05 .00 .00
.05 - .05 .00 .05 .00 .15 .00 .00 (2) .05 0 0 2 3 1 0 2 7 1 2' 0 25 47 1 3 2 0 0 1
.61 .20 .00 40 1.42 .20 40 .00 5.06 40 .00 .00 .00 ~ .20 .00 40' (1) .20 '.61 .00 1.26
.10 .15 .05 .00 .10 .35 .05 .10 10 .00 ' .00 - .00 .05 .00
-(2). .05 .15 6 6 3 2 0 51 3 2 2 4- 6 1 8 8 12 0 1. 2 1 10.32
.20 1.62 1.21 1.21 .61 40 .00 40 20 .61 40 .40 .81 .21 (1) .00' .20 .00 2.58
.30 .05 40 .30 .30 15 .10
.00 .05 .10 .05 15 .10 .10 .20 (2)-
22 12 19 0 160 13 18 7 6 2 1 2 0 4 5 6 9 26 , 21 20
.00 32.39 (1) 1.42 1.21 40 .20
- 40 .00 .81 1.01 1.21 1.82 4.86 4.25 4.05 4.45 2.43 3.85
.45 1.21 1.06 1.01 1.11 .61 .96 .00 8.08
.30 .10 .05 .10 '.00 .20 .25 .30 (2) .35 26 23 7 9 15 29 0 155-9 .1 8 5 5 19 24 7 1 .7 2 1 00 31.38-(1) 1.42 .20 1.42 40 1.82 .20 .20 1.62 1.01 1.01 5.26 4.66 1.42 1 52: 3.04 5.87
.25 1.31 1.16 .35 '.45 .76 1.47 .00 7.83
.10 = 45 .05 .05 40 .25
- (2) .35 - .05 .35 0 7 14 26 0 92 7 0 2 2 1 0 1 1 1 07 24 11 6 13
.00 18.62
.00 40 40 .20 .00 .20 .20 .20 .00 1.42 2.83 5.26 (1) 2.23 1.21 2.63 g 42 .00 .35 .71 1.31 .00 4.65
.00 10 .10 .05 .00 .05 .05 .05
-(2) .56 .30 .66 .35 55 35 51 46 78 0 (P4 27, 11 15 5- 13' 18 17 24 54 ALL SPEEDS 27 18
.00 100.00 (1) 5.47 3.64 5.47 2.23 3.04 1.01 2.63 3.64 3.44 4.86 10.93 11.13 7.09 10.32 9.31 15.79 .00 24.96
.86 1.21 2.73 2.78 .1.f 2.58 2.32 3.94
.91 1.36 .56 .76 .25 66 .91 I (2) 1.36
- 1. 3 (1)lPERCENTOFALL'000DOBSERVATIONSFORTH&SPAGE Ca CALM (WIND SPEED LESS TNAN OR EQUAL'To .50 MPN)
(2)= PERCENT OF ALL 0000 00SERVA110NS FOR TNis PERIOD 4, W
or a r ,
N m
.- 9
)O 7
w
- q. .
?
I sg 40 I
, +
l r . '
. h Q R I' .
-n e
- G p ~ * ,
e , ,
TABLE 4A-2.(Continued) i i
l PILGRIM OCT88 0EC88 MET DATA JOINT FREQUENCY DitTRIBUil0N (220-Fi TOWER) ,
l 220.0'ff WINO DATA. STABILITY CLASS E CLASS FREQUEhCY (PtRCENT) s 43.81 3'
' WIND DIRECTION FROM l
N- NNE ' NE ENE E ESE $E SSE S $$W SV WSW W WWW NW . NNW VRBL TOTAL
$ PEED (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 (1) .00 .00
.00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00< .00 .00 .00 (2) .00 .00 .00 .00 C3 1 1 1 1 2 0 1 1 2 -1 0 0 3 1 5- 2 0 22
.12 .23 .12 '00 .00 .35 12 .58 .23 .00 2.54 (1) .12 .12 ' .12 .12 .23 .00 .12
.05 .10 .00 .05 .05 .10 .05 .00 .00 15 .05 .25 .10 .00 1.11 (2) 05 .05 .05 47 1- 1- 1 1 3 4 3 3 3 4 5 5 1 4 3 10 0' 52 (1) .12 .12 .12 .12 .35 .46 .35 .35 .35 46 .58 .58 .12 46 .35 1.15 .00 6.00
.20 .15 .15 .15 .20 .25 .25 .05 .20 .15 .51 .00 2.63 (2). .05 .05 .05 .05 .15 0 0 4 7 15 9 19 17 13 26 15 15 0 153 8 12 8 3 1 1
.46 .12 .12 .81 1.73 1.04 2.19 1.% 1.50 3.00 1.73 1.73 .00 17.65 (1) .92 .35 , 00 .00 40 . 15 .00 .00 .20 .05 .05- .35 .76 45 .% .86 .66 1.31 .76 .76 .00 7.73 (2) 0 5 15 12 18 59 52 41 85 45 29 0 379 13 18 12 1 1 3 1 (1) 1,38 .12. . 12 .35 .00 .12 .58 1,73 1.38 2.08 6.81 6.00 4.73 9.80 5.19 3.34 .00 43.71
.00 .05 .25 .76 .61 .91 2.98 2.63 2.07 4.30 2.27 1.47 .00 19.15 (2) .61 .05 .05 .15 6 3 0 5 5 4 6 32 .' 38 18 26 20- 16 0 187 19 24 5 2 1
.g(1) '.58 .23 .12 ' .69 .35 ' .00 .58 .58 46 .69.3.69 4.38 2.08' 3.00 2.31 1.85 .00 '21.57 (2) .25 .10 .05 .30 .15 .00 .25 .25 .20 ' .30 1.62 1.92 .91 1[31 1.01 .81 .00 - 9.45 9 2 9 12 2 0 5 2 1 4 8 0 0 74 OT 24 2 4 12
.00 .58 .23 .12 46 .92 .00 00 8.54 (1) .23 46 1.38 1.04 - .23 1.04 1.38 '.23 .23
.10 .4 .61 .10 .10 .002 .25 .10 .05 .20 40 .00 .00 3.74
. 20 .61 '.45 l- (2) .10
- 0 867 16 20 14 15 27 33 38 38 120 114 77 146 96 72 ALL $PEEDS 29 12
- 3.34' 1.38 1.85 2.31 1.61 1.73 3.11 3.81 4.38 4.38 13.84 13.15 8.88 16.84 11.07. 8.30 .00 100.00.
, (1)
~
(2) 1.47 .61 .81 1.01 .71 .76 1.36 1.67, 1.92' 1.92 6.06- 5.76 3.89 7.38 4.85 3.64 .00',43.81
). _
(1)aPERCENT of ALL C000 CBSERVAflDNs FOR fuls PAGE e 4 ,
- " (2) PERCENT OF ALL 0000 OBSERVAfl0NS FOR ful5 PERIOD Cs CAkM (WIND SPEED LESS THAN OR EQUAL 70 .50, MPH)
L o
'O 5
sE } '
m e o 4-e a
% ~. '
4 f
41 4
&' .g d o
p Q
n
._f 4
O
- TABLE 4A-2 (Continued) plSTRIBUTION (220 FT TOWER)'
PILCRIM OCT88 DEC88 MET DATA J0!NT FREQUE.
i STABILITY CLASS F CLASS FREQUENCT (PERCENT) = 13.24 220.0 FT WIND DATA I WIND DIRECTION FROM E ESE SE SSE S $$W SW VSW W WNW NW NNW VR8L TOTAL SPEED (MPH) N NNE NE ENE 0 0 0 0 0 0 0 0 0 0 0 CALM 0 0 0 0 0 0 0
.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 (2) .00 .00 .00 00 .00 .00 0 1 0 0 0 3 0 0 13 C3 0 1 0 0 1 2 3 1 1 76 1.15 .38 .38 .00 .38 .00 .00 .00 1.15 .00 .00 4.96 (1) .00 .38 .00 00 .38
.05 .05 .00 .05 .00 00 .00 .15 .00 .00 .66 (2) .00 .05 .00 00 .05 10 .15 4 5 3 4 1 7 6 5 0 43 47 1 0 1 1 0 1 2 2 (1) .38 .00 .38 .38 .00 .38 .76 .76 1.'53 1.91 1.15 1,53 .38 2.67 2.29 1,91 .00 16.41
.10 10 .20 .25 .15 .20 .05 .35 .30 .25 .00 2.17 (2) .05 .00 .05 05 .00 .05 9 12 10 6 10 16 16 4 0 91 8 12 1 0 0 0 1 1 0 5
.00 1.91 3.44 4.58 3.82 2.29 3.82 6.11 6.11 1.53 .00 34.73 (1) .38 .00 .00 .00 .38 .38
.00 25 45 .61 .51 .30 .51 .81 .81 .20 .00 4.60 (2) .05 .00 .00 .00 .05 .05 13 11 13 14 16 18 3 0 0 89 13-18 0 0 0 0 0 1 0 0
.38 .00 00 4.96 4.20 4.96 5.34 6.11 6.87 1.15 .00 .00 33.97 (1) .00 .00 .00 .00 .00
.00 .05 .00 .00 .66 .56 .66 .71 .81 .91 15 .00 00 4.50 (2) .00 .00 .00 .00 0 0 2 1 1 9 1 9 1 1 0 25 19 24 0 0 0 0 0 0 ,
.00 .00 .00 .00 .76 .38 .38 3.44 .38 3.44 .38 .38 00 9.54 (1) 00 .00 .00 .00
.00 .00 .00 .00 .00 .00 00 .10 05 .05 45 .05 , 45 .05 .05 .00 1.26 (2) 00 0 0 0 0 0 0 0 0 1 0 0 1 CT 24 0 0 0 0 0 0
.38 .00 .00 .38 (1) .00 .00 .00 .00 .00 .00 .00 00 .00 00 .00 .00 .00 g oo
.00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 00 ' .00'
.05 .00 00 .05 (2) .00 2 5 5 8 29 29 28 33 28 50 30 to o 262 ALL SPEEDS 2 1- 1 1
.76 1,91 1.91 3.05 11.07 11.07 10.69 12.65 10.69 10.08 11.45 3.82 .00 100.00 (1) 76 .38 .38 .38
.40 1.47 1.47 1.41 1.67 1.41 2.53 1.52 4.1 .00 13.24 (2) .10 .05 .05 .05 10 .25 .25 s
- /g (1)=PERC(NT OF ALL COCD OBSERVA.10NS FOR THl3 PACE
,Ce CALM (WIND SPEED LESS TNAN OR EQUAL TO ,50 MPM)
(2)aPERCENT OF ALL 00CD OBSERVATIONS FOR THl3 PERIOD u
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TABLE 4A-2 (Continued)
PILGRIM OCT88 DEC88 MET DATA JOINT FREQUENCY DisTRl8UT10N (220-FT TOWER) 220.0 FT WIND DATA STA81LifY CLAS$ G CLASS FREQUENCY (PERCENT) = 3.74 WIND DIRECTION FROM
$ PEED (MPH) N NNE WE ENE E ESE SE SSE S SSW $V WSW W WNW NV NNW VRSL ~ TOTAL CALM 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 (1) .00 .00 1.35 .00 .00 .00 .00 .00 .00 .00 .00 .00 - .00 .00 .00 .00 .00 1.35 (2) .00 .00 .05 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 C3 1 2 0 0 0 1 3 1 0 0 0 0 0 2 0 0 0 10 (1) 1.35 2.70 .00 .00 .00 1.35 4.05 1.35 .00 .00 .00 .00 .00 2.70 .00 .00 .00 13.51 (2) .05 .10 .00 .00 .00 .05 .15 .05 .00 .00 .00 .00 .00 .10 .00 .00 .00 .51 47 0 0 0 0 0 0 2 0 0 1 2 2 2 1 2 2 0 14 (1) .00 .00 .00 .00 .00 .00 2.70 .00 .00 1.35 2.70 2.70 2.70 1.35 2.70 2.70 .00 18.92 (2) 00 .00 .00 .00 .00 .00 .10 .00 .00 .05 .10 .10 .10 '.05 .10 .10 .00 .71 8 12 0 0 0 0 0 0 0 1 0 2 7 6 3 0 5 2 0 26 (1) .00 .00 .00 .00 .00 .00 .00 1.35 .00 2.70 9.46 8.11 4.05 .00 6.76 2.70 .00 35.14 (2) .00 .00 .00 .00 .00 .00 .00 .05 .00 .10 .35 .30 .15 .00 .25 .10 .00 1.31 13 18 0 0 0 0 0 0 0 0 0 1 0 9 8 3 0 0 0. 21 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 1.35 .00 12.16 10.81 4.05 .00 .00 .00 28.38 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .uS .00 45 40 .15 .00 .00 .00 1.06 19 24 0 0 0 0 0 0 0 0 0 1 0 s O' 0 0 0 0 1 (1) .00 .00 .00 .00 .00 .00 .00 .00 .00 1.35 .00 .00 .00 .00 .00 .00 .00 1.35 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .00 .00 .00 .00 .00 .00 100 .05 CT 24 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 1 (1) .00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 1.35 .00 .00 .00 1.35 (2) .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 .00 .00 .00 .05 2 0 0 5 2 0 5 9 17 13 7 7 4 74 ALL SPEEDS 1 1 1 (1) 1.35 2.70 1.35 .00 .00 1.35 6.76 2.70 .00 6.76 12.16 22.97 17.57 9.46 9.46 5.41 .00 100.00 (2) .05 .10 .05 .00 .00 .05 .25 .10 .00 .25 .45 .86 .66 .35 .35 , .20 .00 3.74 o #
. (1)* PERCENT OF ALL C00D OBSERVATIONS FOR TRIS PACE h q (2). PERCENT or Att 0000 08sgRvAn0Ns FOR TNil PERIOD Ca CALM (WIND SPEED LESS TNAllS)R EQUAL To .5[4 4
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TABi.E 4A-2 (Continued)
PILCRIM OCT88 DEC88 MET DATA JolNT FREQUENCY 0!$TRIBUTION (220 Fi TOWER) 220.0 FT WIWD DATA STABILITY CLASS ALL CLASS FREQUENCY (PERCENT) = 100.00 b- WINO DIRECTION FROM l
)
N NNE NE ENE E ESE SE SSE S SSW SW WSV W WWW NW NNW VR8L TOTAL h SPEED (MPH) f' 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 CALM
.00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .00 .05 (1) .00 .00 .J5 .00
.00 .00 .00 .00 .00 .00 .00 00 .00 .00 .00 .00 .00 .00 .05 (2) .00 .00 .05 C3 4 7 5 1 4 3 to 3 3 1 2 2 3 3 to 2 0 63
.35 .25 .05 .20 .15 .51 15 .15 .05 .10 .10 .15 .15 .51 .10 00 3.18 (1) .20
.05 .20 .15 .51 .15 .15 .05 .10 .10 .15 .15 .51 .10 .00 3.18 (21, .20 .35 .25 4 3 6 8 5 9 13 12 11 6 20 17 26 0 153 47 5 6 2 (1) .25 .30 .20 .10 .15 .30 40 .25 45 .66 .61 .56 .30 1.01 .86 1.31 .00 7.73
.30 .20 .10 .15 .30 40 .25 45 .66 .61 .56 .30 1.01 .86 1.31 .00 7.73 (2) .25 4 7 17 29 30 37 40 37 61 53 26 0 381
< 8-12 12 10 4 2 12
.35 .86 1.47 1.52 1.87 2.02 1.87 3.08 2.68 1.31 .00 19.25 (I) .61 .51 .20 .10 .61 .20
.20 .35 .86 1.47 1.52 1.87 2.02 1.87 3.08 2.68 1.31 .00 19.25 (2) .61 .51 .20 .10 .61 13 18 36 9 3 4 7 3 14 20 32 43 108 101 91 151 81 62 0 765 l .00 38.66 (1) 1,82 .45 .15 .20 .35 .15 .71 1.01 1.62 2.17 5.46 5.10 4.60 7.63 4.09 3.13
- l. .00 38.66 (2) 1.82 .45 .15 .20 .35 .15 .71 1.01 1.62 2.17 5.46 5.10 4.60 7.63 4.09 3.13 7 18 15 18 74 72 31 46 46 52 0 435 19 24 20 6 8 .8 13 1 (1) 1.01 .30 40 40 .66 .05 .35 .91 .76 .91 3.74 3.64 1.57, 2.32 2.32 2.63 .00 21.98
.91 3.74 3.64 1.57 2.32 2.32 2.63 .00 ,21.98 (2) 1.01 .30 40 .40 .66 .05 ,.35 .91 .76 16 4 2 6 3 1 12 30 28 0 181 CT 24 14 to 25 16 2 11 1 (1) .71 .51 1.26 .81 10 .56 .81 .20 .10 .05 .30 .15 .05 .61g 1.52 1:41 .00 9.15
.56 .20 .10 .05 .30 .15 .05 .61 1.52 1.41 .00 9.15 (2) .71 .51 1.26 .81 .10 .81
, n Att SPEEDS 91 48 50 33 41 28 62 67 90 106 239 229 169 293 237 196 0 1979
.00 100.00 (1) 4.60 2.43 2.53 1.67 2.07 1.4) 3.13 3.39 4.55 5.36 12.08 11.57 8.54 14.81 11.98 9.90 4.60 2.43 2.53 1,67 2.07'1.41 3.13 3.39 4.55 5.36 12.08 11.57 8.54 14.81 11.98 9.90 .00 100.00 (2) e (1)< PERCENT OF ALL Gore 08SFRVAtl0NS FOR THIS PACE
- Ce CALM (WIND SPEED LESS THAN OR EcuAL 706 .50 MPN) ,
(2): PERCENT OF ALL GOOD 08SERVAfl06.S
- FOR THIS PEtt0D n a
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} g SiIOFF-SITE DOSE CALCULATION MANUAL REVIS10NS'- ,..-
The PNPS Offsite Dose Calculation Manual (ODCM) has:not been revised-y, during the> time' frame-of' July - December, 1988. _
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- 6. REFERENCES
- 1. iR.A. Canalas memorandum to L.E. Whittenberger, dated February 22, 1989 entitled "1.21 Report."
- 2. U.S. Nuclear Regulatory Commission, Regulatory Guide 1.21, " Measuring,
' Evaluating, and Reporting Radioactivity in Solid Hastes and Releases of Radioactive Materials in Liquid and Gaseous Effluents from l- t.ight-Hater-Cooled Nuclear Power Plants," June 1974.
I
- 3. ~R. H. Green memorandum to C.- E.-Bowman, dated January 27, 1989 entitled
" Effluent and Haste Disposal' Semi-Annual Report Reg. Guide 1.21 (Table 3)."
- 4. R. B. Harvey memorandum to B. J. Dionne, dated February 17, 1989 entitled
" Revised PNPS 3rd and 4th Quarter 1988 Met Data Joint Frequency Distributions."
5 .- C.J. Gannon draft memorandum to J.P. Jens, dated February 24, 1989 f- entitled " Unidentified Activity Based upon Gross Beta Analysis of Liquid I
Samples."
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p 10CFR50.36a(a)(2), 1 F/r PNPS TS Section 6.9.C.1, gg Reg. Guide 1.21 Hlgrim Nuclear Power station l I
Rocky Hill Road
) Plymouth, Massachusetts 02360 K. L Highfill l Station Director February 27, 1989 4 BECo 89- 021 U. S. Nuclear Regulatory Commission
) l Document Control Desk ^
Hashington, DC 20555 License DPR-35 Docket 50-293 Semi-Annual Radioactive Effluent and Haste Disposal Report for the Period July 1 throuah December 31. 1988 In accordance with the requirements of ICCFR50.36a(a)(2), Pilgrim Nuclear Power Station Technical Socification Section 6.9.C.1, and Regulatory Guide 1.21, the Boston Edison Company submits the Semi-Annual Radioactive Effluent and Haste Disposal Report for the period of July 1 through December 31, 1988.
D Sincerely, K. L. HighfiM '
f 6
SMR/cic Attachment e %
Mr. D. Mcdonald, Project Manager (2 Copies) cc:
Division of Reactor Projects I/II '
Office of Nuclear" Reactor Regulation ,
Mail'Stop: 14D1 ,
- 3 ' -
U. S. Nuclear Regulatory Commission 1 White Flint North ,.
1115 Rockville Pike Rockville, MD 20852 77
.r .
U. S. Nuclear. Regulatory Commission s D'
. Region I. -
475 Allendale Road . 4 Kong of Prussia, PA 19406 f
}* *
- k NRC Senior Resident.Inspec or "
PVigtim Nuclear Power Station E e ,
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