Text

Radioactive Effluent & Waste Disposal Rept Including Meteorological Data,Jul-Dec 1995
	ML20100J247
Person / Time
Site:	Pilgrim
Issue date:	12/31/1995
From:	Goddard C, Sejkora K; BOSTON EDISON CO.
To:	;
Shared Package
ML20100J237	List: BECO-LTR-96-015, Forwards Radioactive Effluent & Waste Disposal Rept Including Meteorological Data,Jul-Dec 1995 & Rev 7 to Pilgrim Nuclear Power Station Odcm; ML20100J247; ML20100J252;
References
	NUDOCS 9602280353
	Download: ML20100J247 (53)
	v • d • e

. -

l l

PILGRIM NUCLEAR POWER STATION l

Radioactive Effluent and l

Waste Disposal Report j

including Meteorological Data l

i i

July 1 through December 31,1995 t

i I

1 l

l 1

i

}

& Boston Edison i

2 9602280353 960227 ADOCK0500g3 j

PDR R

1 J

b

l i

1 l

t l

BOSTON EDISON COMPANY l

i PILGRIM NUCLEAR POWER STATION RADIOACTIVE EFFLUENT AND WASTE DISPOSAL REPORT INCLUDING METEOROLOGICAL DATA l

JULY 1 THROUGH DECEMBER 31,1995 t

l l

l

\\

i Prepared by:

'Asi2I//74 Senior ntal Radiochemist Ef/

I I

Approved by:

l C. S. Goddard N

i Nuclear Services Group Manager.

l 6

f 1

TABLE OF CONTENTS Section Eagg 1.

Introduction 5

2.

Radioactive Effluent Data 6

3.

Radioactive Waste Disposal Data 13 4.

Meteorological Data 17 5.

Off-Site Dose Calculation Manual Revisions 50 6.

References 51 Appendix A: ODCM Revision 7 ( revised pages only) 52 LIST OF TABLES Table Eggg Supplemental Information 7

1A Gaseous Effluents - Summation of All Releases 8

1B Gaseous Effluents - Elevated Release 9

1C Gaseous Effluents - Ground Level Release 10 I

2A Liquid Effluents - Summation of All Releases 11 i

2B Liquid Effluents 12 i

i 3

Solid Waste and Irradiated Fuel Shipments 14 i

4A-1 Distribution of Wind Directions and Speeds for the 18 33 ft. Level of the 220 ft. Tower i

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

1 EXECUTIVE

SUMMARY

BOSTON EDISON COMPANY Pilgrim Nuclear Power Station Radioactive Effluent and Waste Disposal Report including Meteorological Data July 1 to December 31,1995 INTRODUCTION This report quantifies the radioactive gaseous, liquid, and radwaste releases, and summarizes the local meteorological data for the period from July 1 to December 31, 1995. This document has been prepared in accordance with the requirements set forth in the Pilgrim Nuclear Power Station (PNPS) Technical Specifications and Revision 1 of Regulatory Guide 1.21, " Measuring, Evaluating, and Reporting Radioactivity in Solid Wastes and Releases of Radioactive Materials in Liquid and Gaseous Effluents from Light Water Cooled Nuclear Power Plants."

I The quantity of radioactive material released from Pilgrim Station was determined from j

sam ale analyses and continuous on-line monitoring of gaseous releases from the main stac <, reactor building vent, and turbine building, and liquid releases into the discharge canal. The quantity and volume of radioactive waste which was shipped off-site from

)

Pilgrim Station for processing and disposal was determined from data contained on the radwaste shipping documentation. The meteorological data were obtained from instrumentation measurements from the 220 foot meteorological tower located at Pilgrim Station.

i l

GASEOUS EFFLUENTS The gaseous radioactive releases for the reporting period are quantified in Tables 1 A, 18 and 1C. Radioactive noble gases released dun,ng the period totalled 594 curies.

Releases of radioactive particulates and iodines from the main stack and reactor building vent, totalled 0.018 curies, and tritium releases totalled 31.7 curies. No gross i

alpha radioactivity was detected in gaseous effluents.

LIQUID EFFLUENTS The liquid radioactive releases for the reporting period 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 0.007 curies of fission and activation products and i

9.86 curies of tritium. A total of 9E-6 curies of dissolved and entrained gases was detected during the 3rd quarter. No gross alpha radioactivity was detected.

SOLID WASTE The solid radioactive waste shipped off-site for processing and disposal during the reporting period is described in Table 3. Approximately 75 cubic meters of solid waste, containing 258 curies of radioactivity, were shipped during the reporting period.

3

i 1

\\

4 1

METEOROLOGICAL DATA j

i

' The meteorological data joint frequency distributions are listed in Tables 4A-1 and I

4A-2. The percent data recovery for the reporting period was 97% on the 33 foot and

,i 97% on the 220 foot elevations of the 220 foot meteorological tower at Pilgrim Station.

I The predominant wind direction was from the south-southwest, which occurred j

approximately 15% of the time during this period. The predominant wind s med range i

j at the 220 foot sensor was 13 to 18 mph', which occuned 35% of the time c uring this j

~

period. The predominant wind speed range at the 33 foot sensor was 4 to 7 mph, which occurred approximately 54% of the time. The predominant stability class was stability class D, which occurred about 39% of the time during this perioc.

i 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 penod.

-I F

Official dose assessments will be published in a supplement to this report due 90 days following January 1,1996. ' Conformance to these PNPS Technical Specification 3

j operational objectives ensures 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 1. Furthermore, compliance with PNPS Technical Specifications demonstrates compliance with the Environmental Protection Agency's (EPA) federal environmental regulation 40CFR190.10, Subpart B.

n s

t i

e I

i e

e h

}

i 4

i

l l

t 1.

INTRODUCTION This report is issued for the period July 1 to December 31,1995 in accordance 7

-with the Boston Edison Company's PNPS Technical Specifications and NRC Regulatory Guide 1.21, " Measuring; Evaluating and Reporting Radioactivity in Sohd Wastes and Releases of Radioactive Materials in Liquid and Gaseous Effluents from Light Water Cooled Nuclear Power Plants," Revision 1 (Reference 1).

l

. Regulatory Guide 1.21 requires an assessment of the radiological impact on man l

resulting from radioactivity released in liquid and gaseous effluents. This r

assessment is to be performed using effluent and meteorological data collected during the semiannual period covered by the report. Due to the complexity of '

i I

calculations involved with performing such an assessment, it was impractical to i

. complete the assessment within the 60 day issuance requirement for the report.-

i Therefore, PNPS Technical Specifications were modified in May 1988 (Amendment #116) to allow for submission of a supplemental resort containing.

the radiological impact assessments; This report is to be issuec by April 1, and is l

to contain impact assessments for both semiannual periods (January-June, July-December) for the previous year. Since Technical Specification limits for-t

gaseous effluents listed in Table 1 A are based on calculated dose, these values are not presented in the semiannual effluent release report. These " percent of

' technical specification limit" values will be presented in the supplemental report issued prior to April 1,1996.

2.

RADIOACTIVE EFFLUENT DATA.

Radioactive liquid and gaseous releases for the period July 1 to December 31, 1995 are given in the standard NRC Regulatory Guide 1.21 format in Tables 1 A, 1 B,- 1 C, 2A, 2B, and the supplemental information form.

2.1 Gaseous Effluents Gaseous radioactivity is released from Pilgrim Station to the atmosphere l

from the main stacn and the reactor building exhaust vent. These gaseous effluent releases for the reporting period are summarized in 1

Table 1 A. Noble gases released dunng the period totalled 594 curies, for an average release rate of 38 pCi/sec. A total of 0.018 curies of radioactive iodines and particulates with half-lives greater than 8 days was released at an average release rate of 0.0011 pCi/sec. No alpha radioactivity was detected on particulate filters during this reporting period. A total of 31.7 curies of tritium was released at an average release rate of 2.01 pCi/sec.

The main stack is an elevated release point with a height of approximately 400 feet above mean sea level. The main stack is located about 700 feet west-northwest of the reactor building. The elevated releases for the reporting period are shown in Table 18.

1 5

i l

The majority of ground-level releases occur from the reactor building vent, but low levels of radionuclides are occasionally detected in air exhausted from the turbine building. However, no radioactivity was detected in turbine building air exhausted during this reporting period. The reactor building exhaust vent is considered a mixed-mode / ground-level release point with a height of approximately 182 feet above mean sea level. The exhaust vent is located on the west corner of the reactor building.

Combined ground level releases from both the reactor building vent and turbirie building for the reporting period are shown in Table 1C.

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

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

A total of approximately 1.2 million liters of radioactive liquid waste (prior to dilution) containing 0.007 curies of fission and activation products (excluding tritium, gases, and alpha-emitting nuclides) was discharged with a total dilution volume of approximately 4.1 billion liters of water. The liquid effluents were released at an average concentration of fission and activation products of 1.75E-09 pCi/ml. A total of 9.86 curies of tritium was released, resulting in an average concentration of 2.39E-06 pCi/ml.

Dissolved and entrained gases detected in liquid effluents totalled 8.96E-06 Ci during the period, with a corresponding average concentration of 2.17E-12 JCi/ml. Alpha radioactivity was not detected during this reporting perioc. Quarterly release estimates and principal radionuclides in the liquid effluents are given in Table 2B.

l l

T l

Pilgrim Nuclear Power Station Effluent and Waste Disposal Report Supplemental Information July-December 1995 FACILITY: PILGRIM NUCLEAR POWER STATION LICENSE: DPR-35

1. REGULATORY LIMITS

a. Fission and activation gases:

500 mrem /yr total body and 3000 mrem /yr for skin at site boundary b,c. lodines, particulates with half-life:

1500 mrem /yr to any organ at site boundary

>8 days, tritium

d. Liquid effluents:

0.06 mrem / month for whole body and 0.2 mrem / month for any organ (without radwaste treatment)

2. EFFLUENT CONCENTRATION LIMITS

a. Fission and activation gases:

10CFR20 Appendix B Table ll

b. lodines:

10CFR20 Appendix B Table 11

c. Particulates with half-life > 8 days:

10CFR20 Appendix B Table 11

d. Liquid effluents:

2E-04 Ci/mL for entrained noble gases; 10CFR20 Appendix B Table 11 values for all other radionuclides

3. AVERAGE ENERGY Not Applicable

4. MEASUREMENTS AND APPROXIMATIONS OF TOTAL RADIOACTIVITY

a. Fission and activation gases:

High purity germanium gamma spectroscopy

b. lodines:

for all gamma emitters; radiochemistry

c. Particulates:

analysis for H-3, Fe-55 (liquid effluents),

d. Liquid effluents:

Sr-89, and Sr 90

5. BATCH RELEASES Jul-Sep 1995 Oct-Dec 1995

a. Liquid Effluents

^

1. Total number of releases:

3.30E+01 1.60E+01

2. Totaltime period (minutes):

2.70E+03 8.00E+02

3. Maximum time period (minutes):

2.35E+02 1.50E+02

4. Average time period (minutes):

8.17E+01 5.00E+01

5. Minimum time period (minutes):

2.00E+01 5.00E+00

6. Average stream flow (Liters / min):

1.17E+06 1.17E+06 during periods of release of effluents s

f

,g into a flowing stream 4

b. Gaseous Effluents None None

6. ABNORMAL RELEASES e

4 s.

a. Liquid Effluents None None

b. Gaseous Effluents None None 7

Table 1A Pilgrim Nuclear Power Station Effluent and Waste Disposal Report Gaseous Effluents - Summation of All Releases July-December 1995 Period:

Period:

Estimated Jul-Sep 1995 Oct-Dec 1995 Total Error A. FISSION AND ACTIVATION GASES Total Release: Ci 3.85E+02 2.09E+02 22 %

l AveraDe Release Rate Durino Period: pCl/sec 4.88E+01 2.65E+01 Percent of Technical Specification Limit B. IODINES Total lodine-131 Release: Ci 9.11E-04 1.42E-03 20%

l Averace Release Rate Durin0 Period: pCi/sec 1.16E-04 1.80E-04 Percent of Technical Specification Limit C. PARTICULATES Total Release: Ci 5.77E-04 5.44E-04 21 %

l-Average Release Rate During Period: pCi/sec 7.32E-05 6.90E-05 Percent of Technical Specification Limit Gross Alpha Radioactivity: Ci NDA NDA D. TRITIUM Total Release: Ci 8.51 E+00 2.32E+01 20%

l AveraDe Release Rate Durino Period: pCi/sec 1.08E+00 2.94E+00 Percent of Technical Specification Limit 1

Notes for Table 1 A:

Percent of Technical Specification limit values in above sections are based on dose assessments not performed as part of this report. These will be provided in the annual supplemental dose assessment report to be issued prior to April 1,1996.

1. NDA stands for No Detectable Activity.

2. LLD for airbome gross alpha activity listed as NDA is 1E-11 Ci/cc.

j i

l 4

8

Table 1B Pilgrim Nuclear Power Station l

Effluent and Waste Disposal Report Gaseous Effluents - Elevated Release July-December 1995 Continuous Mode Batch Mode Nuclide Released Jul-Sep 1995 l Oct-Dec 1995 Jul-Sep 1995 l Oct-Dec 1995

1. FISSION AND ACTIVATION GASES -Ci N-13 NDA NDA N/A N/A Ar 41 NDA 9.40E-01 N/A N/A Kr-85m 1.01 E+02 1.80E+01 N/A N/A Kr-87 2.94E+01 1.69E+00 N/A N/A Kr-88 1.71 E+02 1.79E+01 N/A N/A Xe-133 7.00E+01 3.34E+01 N/A N/A Xe-135 2.57E+00 2.70E+00 N/A N/A Xe-135m NDA NDA N/A N/A Xe-138 1.09E+01 1.78E+01 N/A N/A Total for period 3.85E+02 9.24E+01 N/A N/A

2. IODINES - Cl l-131 7.57E-04 7.44E-04 N/A N/A l-133 3.32E-03 2.58E-03 N/A N/A Total for period 4.08E-03 3.33E-03 l

N/A N/A j

3. PARTICULATES - Ci Sr-89 3.40E-05 2.00E-05 N/A N/A Sr-90 NDA NDA N/A N/A Cs-134 NDA NDA N/A N/A Cs-137 NDA NDA N/A N/A Ba/La-140 1.58E-04 3.53E-05 N/A N/A Total for period 1.92E-04 5.53E-05 N/A N/A

4. TRITIUM - Ci l H-3 l

7.04 E-01 l

5.38E-01 l

N/A l

N. A l

Notes for Table 18:

1. N/A stands for not applicable.

2. NDA stands for No Detectable Activity.

3. LLD for airbome radionuclides listed as NDA are as follows:

Fission Gases: 1E-04 Ci/cc lodines:

1E-12 Ci/cc Particulates:

1 E-11 Cl/cc j

l 9

l

i Table 1C Pilgrim Nuclear Power Station Effluent and Waste Disposal Report Gaseous Effluents - Ground Level Release July-December 1995 f

Continuous Mode Batch Mode Nuclide Released Jul-Sep 1995 l Oct-Dec 1995 Jul-Sep 1995 l Oct-Dec 1995

1. FISSION AND ACTIVATION GASES -Ci N-13 NDA 6.20E-01 N/A N/A Ar-41 NDA NDA N/A N/A Kr-85m NDA 2.50E-01 N/A N/A Kr-87 NDA 1.12E+00 N/A N/A I

Kr-88 NDA 7.40E-01 N/A N/A Xe-133 NDA 1.20E-01 N/A N/A l

Xe-135 NDA 1.06E+02 N/A N/A Xe-135m NDA 2.11 E+00 N/A N/A Xe-138 NDA 5.58E+00 N/A N/A Total for period NDA 1.17E+02 N/A N/A

2. IODINES - Ci i

1-131 1.54E-04 6.80E-04 N/A N/A -

l-133 1.87E-03 6.23E-03 N/A N/A Total for period 2.02E-03 6.91 E-03 N/A N/A i

3. PARTICULATES -Cl Co-60 NDA NDA N/A N/A Sr-89 3.29E-04 2.34E-04 N/A N/A Sr-90 NDA NDA N/A N/A Cs-134 NDA NDA N/A N/A Cs-137 NDA NDA N/A N/A Ba/La-140 5.55E-05 2.55E-04 N/A N/A Total for period 3.85E-04

' 4.89E-04 N/A N/A

4. TRITIUM - Ci l H-3 l

7.81E+00 l

2.27E+01 l

N/A l

Notes for Table 1C:

1. N/A stands for not applicable.

2. NDA stands for No Detectable Activity.

3. LLD for airbome radionuclides listed as NDA are as follows:

Fission Gases: 1E-04 pCi/cc lodines:

1E-12 Ci/cc Particulates:

1 E-11 Cl/cc 10

Table 2A Pilgrim Nuclear Power Station Effluent and Waste Disposal Report Liquid Effluents - Summation of All Releases July-December 1995 Period:

Period:

Estimated Jul-Sep 1995 Oct-Dec 1995 Total Error A. FISSION AND ACTIVATION PRODUCTS Total Release (not including H-3, noble gas, or alpha): Ci 6.78E-03 4.12E-04 12%

l Average Diluted Concentration During Penod: pCi/mL 2.13E-09 4.39E-10 Percent of Effluent Concentration Limit

3.69E-02 7.55E-03 B. TRITIUM Total Release: Ci 9.84E+00 1.69E-02 9.4%

l Avera0e Diluted Concentration During Period: pCi/mL 3.09E-06 1.80E-08 Percent of Effluent Concentration Limit

3.09E-01 1.80E-03 C. DISSOLVED AND ENTRAINED GASES Total Release: Cl 8.92E-06 NDA 16%

l Average Diluted Concentration During Period: pCi/mL 2.81E 12 NDA Percent of Effluent Concentration Limit

1.40E 06 D. GROSS ALPHA RADIOACTIVITY l Total Release: Ci l

NDA l

34 %

l E. VOLUME OF WASTE RELEASED PRIOR TO DILUTION l Waste Volume: Liters l

1.08E+06 l

1.34E+05 l

5.7%

l F. VOLUME OF DILUTION WATER USED DURING PERIOD l Dilution Volume: Liters l

3.18E+09 l

9.39E+08 l

10%

l Notes for Table 2A:

Additional percent of Technical Specification limit values based on dose assessments will be provided in the annual supplemental dose assessment report to be issued prior to April 1,1996.

1. NDA stands for No Detectable Activity.

2 LLD for dissolved and entrained gases listed as NDA is 1E-05 Ci/mL.

2. LLD for liquid gross alpha activity listed as NDA is 1E-07 Ci/mL.

j i

11

l Table 2B Pilgrim Nuclear Power Station Effluent and Waste Disposal Report Liquid Effluents July-December 1995 Continuous Mode Batch Mode l

Nuclide Released Jul-Sep 1995 l Oct-Dec 1995 Jul-Sep 1995 l Oct-Dec 1995 i

1. FISSION AND ACTIVATION PRODUCTS -Ci Cr-51 N/A N/A 1.72E-04 NDA Mn-54 N/A N/A 5.2SE-04 3.09E-05 Fe-55 N/A N/A 1.97E-03 2.62E-04 Fe-59 N/A N/A 3.59E-05 NDA Co-58 N/A N/A 9.38E-06 NDA Co-60 N/A N/A 2.71 E-03 7.98E-05 Zn-65 N/A N/A 1.64E-06 NDA Sr-89 N/A N/A 4.71 E-04 NDA Sr-90 N/A N/A 1.41 E-06 1.24E-06 Zr/Nb-95 N/A N/A 7.42E-07 NDA Mo-99/To-99m N/A N/A NDA NDA

_AD-110m N/A N/A 5.15E-05 NDA Sb-124 N/A N/A 8.75E-07 NDA l-131 N/A N/A 2.99E-06 NDA l-133 N/A N/A NDA NDA Cs-134 N/A N/A NDA NDA Cs-137 N/A N/A 5.93E-05 3.82E-05 Ba/La-140 N/A N/A 7.72E-04 NDA Co-141 N/A N/A NDA NDA Total for period N/A N/A 6.78E-03 4.12E-04

2. DISSOLVED AND ENTRAINED GASES -Ci Xe-133 N/A N/A NDA NDA Xe-135 N/A N/A 8.92E-06 NDA Total for period N/A N/A 8.92E-06 NDA Notes for Table 28:

1. N/A stands for not applicable.

2. NDA stands for No Detectable Activity.

3. LLD for liquid radionuclides listed as NDA are as follows:

Strontium:

SE-08 Ci/mL lodines:

1E-06 Cl/mL Noble Gases: 1E-05 pCi/mL All Others:

SE-07 pCi/mL I

12

3.

RADIOACTIVE WASTE DISPOSAL DATA Radioactive wastes (Reference 2) which were shipped off-site for processing and disposal during the reporting period are given in Table 3, in the standard NRC Regulatory Guide 1.21 format.

The semiannual total quantity of radioactivity in curies and the total volume in cubic meters for the fo lowing 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 the reporting period approximately 46 cubic meters of spent resins, filter j

sludges, etc. with a total activity of about 247 curies were shipped from Pilgrim i

Station for processing and disposal. Approximately 28 cubic meters of dry i

compressible waste or contaminated equipment conta;ning about 0.11 curies of activity was shipped off-site for processing and disposal during this period.

Irradiated components and other miscellaneous low-level waste were not I

I disposed of during this reporting period. Irradiated fuel shipments were not made during this period.

Nine shipments to Barnwell, SC (Chem Nuclear Systems, Inc.), ten shipments to Oak Ridge, TN (e'gh'. ' Scientific Ecology Group; two to American Ecology), and i

two shipments to Wampum, PA (Alaron Corp.) were made during the reporting period. Estimates of major radionuclides shipped off-site are listed in Table 3.

b 13

I I

1 Table 3

[

Pilgrim Nuclear Power Station l

l Effluent and Waste Disposal Report Solid Waste and Irradiated Fuel Shipments 3

July-December 1995 l

A. SOLID WASTE SHIPPED OFFSITE FOR BURIAL OR DISPOSAL l

(Not Irradiated Fuel) l i

Jul Dec 1995

'"sm A

EM. tow

1. Type of Waste m

Cl-Error

a. Spent resins, filter sludges, evaporator 4.64E+01 2.47E+02 125 %

bottoms, etc.

b. Dry compressibis waste, contaminated 2.84E+01 1.11 E+01 125%

equipment, etc.

c. Irradiated components, control rods, etc.

0.00E+00 0.00E+00 0%

d. Other(describe) 0.00E+00 0.00E+00 0%

-J i

l Total Combined Waste 7.48E+01 2.58E+02

+25%

2. Estimate of Major Nuclide Composition by Waste Typer.

a. Spent resins, filter sludges, evaporator bottoms, etc.

l Nuclide

% Abundance Curies I

H-3 NDA NDA 1

l C-14 2.80E-02%

6.93E-02 Cr-51 6.80E-02%

1.68E-01 Mn-54 6.09E+00%

1.50E+01 Fe-55 4.83E+01%

1.19E+02 Fe-59 2.68E-02%

6.63E-02 Co-58 5.71E-02%

1.41E 01 Co-60 4.44E+01%

1.10E+02 l

Ni-63 4.45E-01%

1.10E+00 Sr-90 1.32E-01%

3.25E-01 To09 NDA NDA l-129 NDA NDA l-131 6.31 E-04%

1.56E-03 Cs-137 3.91 E-01%

9.65E-01 Ce-144 1.61 E-02%

3.99E-02 Pu-241 9.80E-05%

2.42E-04 Cm-242 1.15E-06%

2.86E-06 l

Total 1.00E+02%

2.47E+02 14 L

b. Dry compressible waste, contaminated equipment, etc.

Nuclide

% Abundance Curies H-3 NDA NDA C-14 NDA NDA Cr-51 1.08E+00%

1.19E-01 Mn-54 5.63E+00%

6.24E-01 Fe-55 5.47E+01%

6.07E+00 Co-60 3.24E+01%

3.59E+00 Ni-59 8.80E-03%

9.75E-04 Ni-63 2.88E+00%

3.19E-01 Sr-90 2.77E-02%

3.07E-03 Tc-99 NDA NDA l-129 NDA NDA Cs-137 1.52E+00%

1.68E-01 Ce-144 1.66E+00%

1.84E-01 Pu-241 9.46E-02%

1.05E-02 j

Cm 242 1.65E-04%

1.83E-05 Total 1.00E+00%

1.11 E+01 J

a i

I l

15

3. Solid Waste Disposition l

Number of Shipments Mode of Transportation Destination 9

Tractor-trailer Chem Nuclear Systems, Inc.,

Bamwell, SC 8

Tractor-trailer Scientific Ecology Group, Oak Ridge, TN*

2 Tractor-trailer Alaron Corp.,

Wampum, PA*

2 Tractor-trailer Americal Ecology, Oak Ridge, TN*

These processors provided Boston Edison Company, Pilgrim Nuclear Power Station, l

with volume reduction services for dry compressible waste, contaminated equipment, etc. Remaining radioactive waste will be shipped to Chem Nuclear systems, Inc., in Barnwell, SC, for final disposal.

]

B. IRRADIATED FUEL SHIPMENTS (DISPOSITION) l No shipments of irradiated fuel were made from Pilgrim Nuclear Power Station during this reporting period.

l l

t i

l l

t l

l I

I 16

}

4.

METEOROLOGICAL DATA Meteorological data (Reference 3) for the period July 1 to December 31,1995 is given in Tables 4A-1 and 4A-2 in the standard joint frequency distribution format as given in NRC Regulatory Guide 1.21.

The predominant wind direction was from the south-southwest, which occurred i

about 15% of the time during this period. The predominant wind speed range at the 220 foot sensor was 13 to 18 mph, which occurred with a frequency of 35%

during this period. The predominant wind speed range at the 33 foot sensor was 4 to 7 mph, which occurred approximately 54% of the time. The predominant stability class was stability class D, which occurred about 39% of the time during this period.

There were instances where the data recorded by the 220 foot tower were not continuous. Typically, data losses were due to loss of power, malfunction of the i

sensors, and/or malfunction of the digital dataloggers. Data recovery for the period of July-December was 97% for both levels of the meteorological tower.

On May 16,1995, the elevator system for meteorological sensors on the 220 foot tower failed when the transport cable broke. Meteorological data collected from both levels of the tower was inoperable until June 26, when the system was repaired and returned to operation. Due to the extensive loss of data during this period, meteorological data from the backup 160 foot tower were scaled to 220 foot values, and were subsequently substituted for the missing data. Without the replacement information, data recovery for the second quarter would have been 52%. When the replacement data was incorporated, the net result is that the data recovery for the first 6-month period was 96% on the 33 foot elevation and 97% on the 220 foot elevation of the meteorological tower at Pilgrim Station.

When the data for all four quarters are combined, net data recovery for the entire year was 97%, well in excess of the NRC's recommended annual recovery goal of i

90%.

1 i

i i

j i

17 m

i 1

y I

i 1

Table 4A-1 Distributions of Wind Directions and Speeds for the 33-ft Level of the 220-ft Tower i

t PILGRIM JUL95 SEP95 MET DATA JOINT FREQUENCY DISTRIBUTION (220-F00T TOWER)

'33.0 FT WIND DATA.

STABILITY CLASS A CLASS FREQUENCY (PERCEET) = 11.66 WIND DIRECTION FROM SPEED (MPH)

N HE NE ENE E ESE SE $$E

$ SSW SW WSW W WW NW NNW VRBL TOTAL CALM 0

0 0

0 (1)

.00

.00 '

.00 (2)

.00

.00 C3 1

3 0

1 1

0 0

0 2

2 2

0 0

12 (1) 41 1.22

.00

.41

.00

.81

.00

.00 -

4.88 (2)

.05

.14

.00

.05

.00

.09

.00

.57 47 29 34 23 17 3

1 1

0 1

4 1

0 5

11 10 14 0

154' (1) 11.79 13.82 9.35 6.91 1.22

.41

.00

.41 1.63

.41

.00 2.03 4.47 4.07 5.69

.00 62.60 i

(2) 1.38 1.61 1.09

.81

.14

.05

.00

.05

.19

.05

.00

.24

.52

.47

.f6

.00 7.30 t

[

8-12 5

15 15 5

0 1

9 13 4

0 1

1 0

7 0

77 i

(1) 2.03 6.10 6.10 2.03

.00

.41

.00

.41 3.66 5.28 1.63

.00

.41

.00 2.85

.00 31.30 (2)

.24

.71

.24

.00

.05

.00

.05

.43

.62

.19

.00

.05

.00

.33

.00 3.65 13 18 0

0 1

0 0

2 0

0 0

3 i

(1)

.00

.41

.00

.81

.00

.00 1.22 (2)

.00

.05

.00

.09

.00

.00.

.00

.14 i

19-24 0

0 0

0-0 0

0 0

(1)

.00

.00 (2)

.00

.00 GT 24 0

0 0

'O O

O O

O 0

0 i

(1)

.00 00

.00

.00 (2)

.00

.00 ALL SPEEDS 35 52 39 23 4

2 1

1 10 19 5

0 8

14 12 21 0

246 i

-(1) 14.23 21.14 15.85 9.35 1.63

.81

.41

.41 4.07 7.72 2.03

.00 3.25 5.69 4.88 8.54

.00 100.00 (2) 1.66 2.47 1.85 1.09

.19

.09

.05

.47

.90

.24

.00

.38

.66

.57 1.00

.00 11.66 (1)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PAGE (2)= PERCENT OF ALL GOOD DBSERVATIONS FOR THIS PERIOD C = CALM (WIND SPEED LESS THAN OR EQUAL To.95 MPH)

)

I I

l l

l t

18

i Table 4A-1 (continued) l 1

r l

l t

PILGRIM JUL95 SEP95 MET DATA JOINT FREQUENCY DISTRIBUTION (220 F00T TOWER) j 33.0 FT WIND OATA STABILITY CLASS 8 CLASS FREQUErif (PERCENT) =

4.08 WINO DIRECTION FROM SPEED (MPH)

N' NME NE DE E ESE SE SSE S SSW SW WSW W WWW NW NNW VRSL' TOTAL CALM 0

0 0

0 (1)

.00

.00 (2)

.00

.00 i

C3 0

1 0

0 0

1 0

0 0

3 (1)

.C'n 1.16

.00 1.16

.00

.00 1.16

.00

.00 3.49 (2)

.00

.05

.00

.05

.00

.05

.00

.14 47 3

4 6

3 1

2 1

0 6

4 4

3 1

1 3

5 0

47 (1) 3.49 4.65 6.99 3.49 1.16 2.33 1.16

.00 6.98 4.65 4.65 3.49 1.16 1.16 3.49 5.81

.00 54.65 i

(2)

.14

.19

.28

.14

.05 '.09

.05

.00

.28

.19

.14

.05

.14

.24

.00 2.23 8 12 2

1 3

0 1

0 7

13 5

1 1

0 0

35 (1) 2.33 1.16 3.49

.00 1.16

.00 8.14 15.12 5.81 1.16 1.16

.00

.00 40.70 (2)

.09

.05

.14

.00

.05

.00

.05

.00

.33

.62

.24

.05

.00

.00 1.66 13-18 0

0 0

1 0

0 0

1 (1)

.00

.00 1.16

.00

.00 1.16 (2)

.00

.05

.00

.05 19-24 0

0 0

0 (1).

.00

.00 00

.00

.00 (2)

.00

.00 GT 24 0

0 0

-0 0

0 0-0 0

0 0

0 (1)

.00

.00 -.00

.00 (2)

.00 00-.00

.00

.,00

.00

.00 ALL SPEEDS 5

6 9

4 2

2 2

0 13 18 9

4 2

2 3

5 0

86 t

(1) 5.81 6.98 10.47 4.65 2.33 2.33 2.33

.00 15.12 20.93 10.47 4.65 2.33 2.33 3.49 5.81

.00 100.00 (2)

.24

.28

.43

.19

.09

.00

.62

.85

.43

.19

.09

.14

.24

.00 4.08 (1)sPERCENT OF ALL 0000 OBSERVATIONS FOR THi* N E (2)sPERCENT OF ALL GOOD OBSERVATIONS FOR THIS PERIOD C aCALM (WIND SPEED LESS THAN OR EQUAL TO.95 MPH) l 19

i Table 4A-1 (continued) l 4

PILGRIM JUL95 SEP95 MET DATA JOINT FREQUENCY DISTRIBUTION (220-F00T TOWER) 33.0 FT WIND DATA STABILITY CLASS C CLASS FREQUENCY (PERCENT) =

4.98 WIND DIRECTION FROM SPEED (MPH)

N NNE NE ENE E ESE SE SSE S SSW SW WSW W WWW WW NNW VRBL TOTAL CALM 0

0 0

0' O

O 0

0 (1)

.00

.00 -.00

.00

.00 l

(2)

.00

.00 C-3 0

1 2

0 0

1-0 0. 0-0 1

0 0

5 (1)

.00 95 1.90

.00

.95

.00

.00.

. 95...00

.00 4.76-l (2)

.00

.05

.09

.00

.05

.00

.05

.00

.24 i

i 47-5 6

7 6

-3 2

1 1

8 11 7

1 5

6 3

2 0

74 i

(1) 4.76 5.71 6.67 5.71 2.86 1.90

.95

.95 7.62 10.48 6.67

.95 4.76 5.71 2.86-1.90

.00 70.48 (2)

.24

.28

.33

.28

.14

.09

.05

.38 -.52

.33

.05

.24

.28

.14

.09

.00 3.51 l

t 8-12 0

3 3

0 1

0 0

-0 5

12 2

0 0

26 (1)-

.00 2.86 2.86

.00

.95

.00

.00 4.76 11.43 1.90

.00

.00 24.76 (2)

.00

.14

.00

.05

.00

.24

.57

.09

.00

.00 '.00

.00 1.23 i

13 18 '

O O

O-0 0

0 0

0 0'

0 t

-(1)

.00

.00.

.00

.00 l

(2)

.00 -.00

.00

?

I 19-24 0

0 0

0

-0 0

0 0

(1)

.00

.00 (2)

.00

.00..00

.00

.00 00 r

GT 24 0

0 0

0L 0

0' 0

0 0

0 t

(1)

.00

.00 '.00

.00

.00 (2)

.00

.00 -.00

.00

.00 l

ALL SPEEDS 5

10 12 6

4 2

1 1

13 24 9

1 5

6 4

2 0

105 (1) 4.76 9.52 11.43 5.71 3.81 1.90'.95

.95 12 38 22.86 8.57

.95 4.76 5.71 3.81 1.90

.00 100.00 (2)

.24 47

.57

.28

.19

.09

.05

.62 1.14

.43

.05

.24

.28

.19

.09

.00 4.98 l

1 l

(1)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PAGE (2)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PERIOD C = CALM (WIND SPEED LESS THAN OR EQUAL TO.95 MPH) 1 l

t t

l 1

1 1

P 4

1 20 i

I i

Table 4A-1 (continued) i PILGRIM JUL95 SEP95 MET DATA JOINT FREQUENCY O!STRIBUTION (220 F00T TOWER) 33.0 FT WIND DATA STABILITY CLASS D CLASS FREQUENCY (PERCENT) = 33.57 WIND DIRECTION FROM SPEED (MPH)

N NNE NE ENE E ESE SE SSE S SSW SW WSW W WWW NW - NNW VRBL TOTAL CALM 0

0 0

0

-0 0

0 0

{

(1)

.00

.00 t

(2)

.00

.00 l

1 C3 13 15 9

5 2

2 4

5 5

17 10 10 9

7 10 8

0 131 (1) 1.84 2.12 1.27

.71

.28

.56

.71

.71 2.40 1.41 1.41 1.27

.99 1.41 1.13

.00 18.50 (2)

.62

.71

.43

.24

.09

.19

.24

.81

.47

.43

.33

.47

.38

~.00 6.21 i

4-7 22 35 37 26 21 2

8 8

57 71 28 15 27 13 6

16 0

392

{

(1) 3.11 4.94 5.23 3.67 2.97

.28 1.13 1.13 8.05 10.03 3.95 2.12.3.81 1.84

.85 2.26

.00 55.37 (2) 1.04 1.66 1.75 1.23 1.00

.09

.38

.38 2.70 3.37 1.33

.71 1.28

.62

.28

.76

.00 18.59 8-12 4

12 27 7

1 0

0 0

33 59 18 4

4 2

6 3

0 180 I

(1)

.56 1.69 3.81

.99

.14

.00

.00 4.66 8.33 2.54

.56

.28

.85

.42

.00 25.42 (2)

.19

.57 1.28

.33

.05

.00

.00 1.56 2.80

.85

.19

. 09 -.28

.14

.00 8.53 13-18 0

0 3

0 0

0 1

0 0

0 1

0 0

5 (1)

.00

.00 42

.00

.14

.00

.14

.00

.71 (2)

.00

.14

.00

.05

.00

.05

.00

.24 19-24 0

0 0

0 (1)'

.00

. 00

.00

.00 (2)

.00

.00 GT 24 0

0 0

0 (1)

.00

.00 (2)

.00

.00 l

ALL SPEEDS 39 62 76 38 24 4

12 13 95 147 57 29 40 22 23 27 0

708 i

(1) 5.51 8.76 10.73 5.37 3.39

.56 1.69 1.84 13.42 20.76 8.05 4.10 5.65 3.11 3.25 3.81

.00 100.00 (2) 1.85 2.94 3.60 1.80 1.14

.19

.57

.62 4.50 6.97 2.70 1.38 1.90 1.04 1.09 1.28

.00 33.57

)

1 (1)= PERCENT OF ALL GOOO OBSERVATIONS FOR THIS PAGE (2)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PERIOD C aCALM (WIND SPEED LESS THAN OR EQUAL To.95 MPH)

I i

i 21

Table 4A-1 (continued)

PILGRIM JUL95 SEP95 MET DATA JOINT FREQUENCY Dil"(RIBUTION (220-F00T TOWER) 33.0 FT WIND DATA STABILITY CLASS E CLASS FREQUENCY (PERCENT) = 32.39 WIND DIRECTION FROM

-SPEED (MPM)

N NNE NE ENE E ESE SE SSE S SSW SW WSW W WWW WW NNW VRBL TOTAL CALM 0

0 0

0 (1)

.00

.00 (2)

.00

.00 C3 12 7

11 4

3 4

12 12 13 11 12 10 13 9

15 5

0 153 (1)

1. 76 1.02 1.61

.59

.44

.59 1.76 1.76 1.90 1.61 1.76 1.46 1.90 1.32 2.20

. 73

.00 22.40 (2)

.57

.33

.52

.19

.14

.19

.57

.62

.52

.57

.47

.62

.43

.71

.24

.00 7.25 47 12 17 21 15 8

3 9

8 44 87 41 41 25 25 16 19 0

391 i

(1) 1.76 2.49 3.07 2.20 1.17

.44 1.32 1.17 6.44 12.74 6.00 6.00 3.66 3.66 2.34 2.78

.00 57.25 (2)

.57

.81 1.00

.71

.38

.14

.43

.38 2.09 4.13 1.94 1.94 1.19 1.19

.76

.90 -.00 18.54 8-12 1

6 6

0 0

0 14 68 24 1

0 7

5 5

0 137 (1)

.15

.88

.00

.00 2.05 9.96 3.51

.15

.00 1.02

.73

.00 20.06 (2)

.05

.28

.00

.66 3.22 1.14

.05

.00

.33

.24

.00 6.50 4

13-18 0

0 0

2 0

0 0

2 i

(1)

.00

.29

.00

.29 1

(2)

.00

.09

.00

.09 J

19 24 0

0 0

0

.0 0

0 0

(1)

.00

.00 (2)

.00

.00 GT 24 0

0 0

0 (1)

.00

.00 00

.00

.00 00

.00 (2)

.00

.00 4

1 ALL SPEEDS 25 30 38 19 11 7

21 20 71 168 77 52 38 41 36 29 0

683 (1) 3.66 4.39 5.56 2.78 1,61 1.02 3.07 2.93 10.40 24.60 11.27 7.61 5.56 6.00 5.27 4.25

.00 100.00 1

(2) 1.19 1.42 1.80

.90

.52

.33 1.00

.95 3.37 7.97 3.65 2.47 1.80 1.94 1.71 1.38

.00 32.39 (1)* PERCENT OF ALL GOOD DBSERVATIONS FOR THIS PAGE (2)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PERIOD C = CALM (WIND SPEED LESS THAN OR EQUAL To.95 MPH) i i

4 22

1 i

l l

Table 4A-1 (continued) j-I i

i l

PILGRIM JUL95 SEP95 MET DATA JOINT FREQUENCT DISTRIBUTION (220-F00T TOWER) i 33.0 FT WIND DATA STABILITY CLASS F CLASS FREQUENCY (PERCENT) = 10.67 l

f WIND DIRECTION FROM

$ PEED (MPH)

N NME WE ENE E ESE SE $$E S $$W

.SW WSW W WNW NW WWW VRSL TOTAL CALM 0

0 0

0' 0

0 0

0

[

(1)

.00

_.00

.00

.00 (2)

.00

.00 -.00

.00

.00 I

C3 2

1 0

1 2'

2 1

4 8

5 9

18 14 13 2

3 0

85 (1)

.89

.44

.00

.44

.89

.44 1.78 3.56 2.22 4.00 8.00 6.22 5.78

.89 1.33

.00 37.78 (2)

.09

.05

.00

.05

.09

.05

.19

.38

.24 43

.85

.66

.62

.09

.14

.00 4.03

.i 47 0

0 0

2 2

0 2

0 8

9 38

'13 7

3 4

2 0

90 l

(1)

.00

.89

.00

.89

.00 3.56 4.00 16.89 5.78 3.11 1.33 1.78

.89

.00 40.00 (2)

.00

.09

.00

.09

.00

.38 43 1.80

.62

.33

.14

.19

.09

.00 4.27 l.

8-12 0

0 0

23 25 1

0 0

0 49 l

(1)

.00

.00_

.00

.00 10.22 11.11

.44

.00

.00 21.78 (2)

.00

.00 1.09 1.19

.05

.00-

.00

.00 2.32 13 18 0

0 0

1 0

0

'O O

O O

0 1

(1)'

.00

.44

.00

.44 (2)

.00

.05

.00

.05 19-24 0

0 0

0

)

(1)

.00

.00 t

(2)

.00

.00 00

.00

.00 GT 24 0

0 0

0 i

(1)

.00

.00 00

.00

.00 (2)

.00

.00 i

1 ALL $PEEDS 2

1 0

3 4

2 3

4 16 38 72 32 21 16 6

5 0

225 (1)

.89 44

.00 1.33 1.78

.89 1.33 1.78 7.11 16.89 32.00 14.22 9.33 7.11 2.67 2.22

.00' 100.00 (2)

.09

.05

.00

.14

.19

.09

.14

.19

.76 1.80 3.41 1.52 1.00

.76

.28

.24

.00 10.67 (1)= PERCENT OF ALL C000 OBSERVATIONS FOR THIS PAGE q

(2)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PERIOD i

[

C = CALM (WIND SPEED LESS THAN OR EQUAL To.95 MPH) 1 I

l l

i I

23 l

1 Table 4A-1 (continued) i PILGRIM JUL95 SEP95 MET DATA JOINT FREQUENCY DISTRIBUTION (220-F00T TDWER) 33.0 FT WIND DATA STABILITY CLASS G CLASS FREQUENCY (PERCEWT) =

2.66 WIND DIRECTIDN FROM SPEED (MPH)

N NNE NE ENE E ESE SE SSE

= SSW SW WSW W WNW NW NNW VRBL TOTAL CALM 0

0 0

0 (1)

.00

.00 (2)

.00

.00 C-3 0

0 0

2 2

2 0

0 0

6 (1)

.00

.00 3.57 3.57 3.57

.00

.00 10.71 (2)

.00

.G0

.00

.09

.00

.28 4-7 0

0 0

1 0

0 0

0 27 6

0 1

2 0

0 37 (1)

.00

.00 1.79

.00

.00 48.21 10.71

.00 1.79 3.57

.00

.00 66.07 (2)

.00

.05

.00

.00 10 1.28

.28

.00

.05

.09

.00

.00 1.75 8-12 0

0 0

5 8

0 0

13 (1)

.00

.00 8.93 14.29

.00

.00 23.21 (2)

.00

.24

.38

.00

.62 13-18 0

0 0

0 (1)

.00

.00 (2)

.00

.00 19-24 0

0 0

0 (1)

.00

.00 (2)

.00

.00 GT 24 0

0 0

0 (1)

.00

.00 (2)

.00

.00 ALL SPEEDS 0

0 0

1 0

0 0

7 37 8

0 1

2 0

0 56 (1)

.00

.00 1.79

.00

.00 12.50 66.07 14.29

.00 1.79 3.57

.00

.00 100.00 (2)

.00

.05

.00

.33

1. 75

.38

.00

.05

.09

.00

.00 2.66 (1)rPERCENT OF ALL G000 OBSERVATIONS FOR THIS PAGE (2)* PERCENT OF ALL GOOD DBSERVATIONS FOR THIS PERIOD 1

C sCALM (WIND SPEED LESS ThAN DR EQUAL TO.95 MPH)

)

i i

1 i

24

Table 4A-1 (continued)

PILGRIM JUL95 SEP95 MET DATA JOINT FREQUENCY DISTRIBUTION (220-F00T TOWER) 33.0 FT WIND DATA STABILITY CLASS ALL CLASS FREQUENCY (PERCENT) = 100.00 WIND DIRECTION FROM l

SPEED (MPH)

N NNE NE ENE E ESE SE $$E S SSW SW WSW W WNW NW NNW VRBL TOTAL i

CALM 0

0 0

0 (1)

.00

.00 (2)

.00

.00 C-3 28 28 22 12 8

8 17 21 26 36 33 40 38 32 30 16 0

395 (1) 1.33 1.33 1.04

.57

.38

.81 1.00 1.23 1.71 1.56 1.90 1.80 1.52 1.42

.76

.00 18.73 (2) 1.33 1.33 1.04

.57

.38

.81 1.00 1.23 1.71 1.56 1.90 1.80 1.52 1.42

.76

.00 18.73 4-7 71 96 94 70 38 10 22 17 124 186 146 79 70 60 44 58 '

O 1185 (1) 3.37 4.55 4.46 3.32 1.80

.47 1.04

.81 5.88 8.82 6.92 3.75 3.32 2.84 2.09 2.75

.00 56.19 i

(2) 3.37 4.55 4.46 3.32 1.80

.47 1.04

.81 5.88 8.82 6.92 3.75 3.32 2.84 2,09 2.75

.00 56.19 8-12 12 37 54 12 3

1 1

1-68 193 86 7

6 10 11 15 0

517 (1)

.57 1.75 2.56

.57

.14

.05

.05 3.22 9.15 4.08

.33

.28

.47

.52

.71

.00 24.51 l

(2)

.57 1.75 2.56

.57

.14

.05

.05 3.22 9.15 4.08

.33

.28

.47

.52

.71

.00 24.51 13-18 0

0 4

0 0

6

-1 0

0 0

1 0

0 12 (1)

.00

.19

.00

.28

.05

.00

.05

.00

.57 (2)

.00

.19

.00

.00-

.00

.28

.05

.00

.05

.00

.57 19-24 0

0

'O O

O 0

0 0

(1)

.00

.00 (2)

.00

.00 GT 24 0

0 0

0-0 0

0 0

0

-0 (1)

.00

.00 -.00

.00

.00 (2)

.00

.00 ALL SPEEDS 111 161 174 94 49 19 40 39 218 421 266 126 114 102 86 89 0

2109 i

l (1) 5.26 7.63 8.25 4.46 2.32

.90 1.90 1.85 10.34 19.96 12.61 5.97 5.41 4.84 4.08 4.22

.00 100.00 1

(2) 5.26 7.63 8.25 4.46 2.32

.90 1.90 1.85 10.34 19.96 12.61 5.97 5.41 4.84 4.08 4.22

.00 100.00 (1)= PERCENT OF ALL GOOD OBSERVATIONS FOR TH15 PAGE i

(2)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PERIOD l

C = CALM (WIND SPEED LESS THAN OR EQUAL TO.95 MPH) l 25

~

4 Table 4A-1 (continued)

I I

i i

PILGRIM OCT95-DEC95 MET DATA JOINT FREQUENCY DISTRIBUTION (220-F00T TOWER)

J 33.0 FT WIN 0 DATA STABILITY CLASS A CLASS FREQUENCY (PERCENT) =

4.50 WIN 0 DIRECTION FROM 1

1 SPEED (MPH)

N NNE NE ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW VRSL TOTAL l

CALM 0

0 0

0 (1)

.00

.00 1

(2)

.00

.06

.D0

.00

.00 C-3 1

0 0

1 1

0 0

5-(1) 1.02

.00

.00 00

.00

.00 1.02 1.02 1.02 1.02

.00

.D0 5.10 4

(2)

.05

.00

.05

.D5

.05

.00

.23 3

l 4-7 6

5 0

1 0

0 0

1 1

'3 10 8

8 5

0-48 (1) 6.12 5.10

.00 1.02

.00

.00 1.02 1.02 3.06 10.20 8.16 8.16 5.10

.09 48.98 (2)

.28

.23

.00

.05

.00

.05

.14

.46

.37

.23

.00 2.20 i

8-12 1

0 0

0 1

0 0

1 0

0 12 14 3

5 0

37 i

I (1) 1.02

.00

.00 1.02

.00

.00 1.02

.00

.00 12.24 14.29 3.06 5.10

.00 37.76 (2)

.05

.00

.05

.00

.05

.00

.55

.64

.14

.23

.00 1.70 l

13-18 0

4 0

0 0

0 3

1 0

0' 0

8 I

(1)

.00 4.08

.00

.00 3.06 1.02

.00

.00 8.16 (2).

.D0

.18

.00

.D0

.00

.14

. 05 -.00

.00

.37 19-24 0

0 0

0' O

0 (1)

.00

.00 <.00

.00

.00 (2)

.00

.00 l

GT 24 0

0 0

0

.0 0

0 0

(1)

.00

.00 00

.00

.00 (2)

.00

.D0

.00

.00 ALL SPEEDS 8

9 0

1 1

0 0

2' 1

4 26 - 24 12 to 0

98 (1) 8.16 9.18

.00 1.02 1.02

.00

.00 2.04 1.02 4.08 26.53 24.49 12.24 10.20

.00 100.00 (2)

.37

.41

.00

.05

.00

.09

.05

.18 1.19 1.10

.55

.46

.00 4.50 (1)= PERCENT OF ALL G000 DBSERVATIONS FOR THIS PAGE (2)= PERCENT OF ALL G000 OBSERVATIONS FOR THIS PERIOD C = CALM (WINO SPEED LESS THAN OR EQUAL TO.95 MPH) i i

d I

4 26

1 l

Table 4A-1 (continued) i PILGRIM OCT95 0EC95 MET DATA JOINT FREQUENCY DISTRIBUTION (220-F00T TOWER)

I 33.0 FT WIND DATA STABILITY CLASS B CLASS FREQUENCY (PERCENT) =

3.03 WIND DIRECTION FROM SPEED (MPH)

N NNE NE ENE E ESE SE SSE S SSW SW WSW W WWW NW NNW VRBL TOT e CALM 0

0 0

0 i

(1)

.00

.00 00 (2)

.00

.00 C 0 0

0 0

0 2

0 1

0 3

(1)

.00

.00 3.03

.00 1.52

.00 4.55 (2)

.00

.09

.00

.05

.00

.14 47 3

5 2

0 0

1 0

0 0

5 8

5 2

0 0

31 (1) 4.55 7.58 3.03

.00

.00 1.52

.00

.00 7.58 12.12 7.58 3.03

.00

.00 46.97 (2)

.14

.23

.09

.00

.05

.00

.23

.37

.23

.09

.00

.00 1.42 8 12 0

1 1

0 0

0 1

3 2

2 12 6

0 0

0 28 i

(1)

.00 1.52 1.52

.00

.00 1.52 4.55 3.03 3.03 18.18 9.09

.00

.00 42.42 (2)

.00

.05

.00

.05

.14

.09

.55

.28

.00

.00 1.28 13-18 0

2 0

0 0

0 1

0 0

3 (1)

.00 3.03

.00

.00 1.52

.30 '.00

.00

.00 4.55 (2)

.00

.09

.00

.00 '.00

.00

.00 '.00

.05

.00

.14 19 24 0

0 0

0' 0

't 0

0 0-1 (1)

.00

'. 00

.00

.00 1.52

.00

.00 1.52 (2)

.00

.05

.00

.05 GT 24 0

0 0

0-0 0'

0 0

i (1)

.00

.00 00

.00

.00 (2)

.00

.00 '.00

.00

.00 ALL SPEEDS 3

8 3

0 0

1 1

3 2

7 21 14 2. 1 0

66 (1) 4.55 12.12 4.55

.00

.00 1.52 1.52 4.55 3.03 10.61 31.82 21.21 3.03 1.52

.00 100.00

)

(2)

.14

.37

.14

.00

.05

.14

.09

.32

.96

.64

.09

.05

.00

-3.03 1

(1)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PAGE (2)= PERCENT OF ALL GOOD OBSERVATIONS FOR THlS PERIOD C = CALM (WIND SPEED LESS THAN OR EQUAL To.95 MPH) 27

l i

Table 4A-1 (continued) l l

\\

PILGRIM OCT95 0EC95 MET DATA JOINT FREQUENCY DISTRIBUTION (220-F00T TOWER) l 33.0 FT WIND OATA STABILITY CLASS C CLASS FREQUENCY (PERCENT) =

4.13 i

WIND OIRECTION FROM

)

1 l

SPEED (MPH)

N NNE NE ENE E ESE SE SSE S S$W SW WSW W WNW NW NNW VRBL TOTAL I

~

CALM 0

0 0

0 (1)

.00 ~.00

.00

.00 (2)

.00

.00 C-3 0

0 0

0 1

0 0

1 0

2 (1)

.00

.00 1.11

.00

.00 1.11

.00 2.22 (2)

.00

.05

.00

.05

.00

.09 i

i 47 1

1 3

0 0

1 0

0 2

1 5

9 7

3 3

2 0

38 (1) 1.11 1.11 3.33

.00

.00 1.11

.00

.00 2.22 1.11 5.56 10.00 7.78 3.33 3.33 2.22

.00 42.22 (2)

.05

.14

.00

.05 MO

.00

.09

.05

.23

.41

.32

.14

.14 -.09

.00 1.74 8-12

. 1 0

7 1

1 0

0 0

1 7

4 4

9 2

2 0

0 39 (1) 1.11

.00 7.78 1.11 1.11

.00

.00 1.11 7.78 4.44 4.44 10.00 2.22 2.22

.00

.00 43.33 (2)

.05

.00

.32

.05

.00

.05 -.32

.18

.41

.09

.00

.00 1.79 13 18 0

2 5

0 0

1 0

2 0

1 0

0 0

11 l

(1)

.00 2.22 5.56

.00

.00 1.11

.00 2.22

.00 1.11

.00

.00 12.22 (2)

.00

.09

.23

.00

.05

.00

.09

.00

.05

.00

.50 19-24 0

0 0

0 (1)

.00

.00 (2)

.00

.00 t

GT 24 0

0 0

0 0'

O O

O (1)

.00

.00 (2)

.00

.00 ALL SPEEDS 2

3 15

'1 1

1 0

0 4

9 9

15 16 6

5 3

0 90 (1) 2.22 3.33 16.67 1.11 1.11 1.11

.00

.00 4.44 10.00 10.00 16.67 17.78 6.67 5.56 3.33

.00 100.00 (2)

.09

.14

.69

.05

.00

.18

.41 41

.69

.73

.28

.23

.14

.00 4.13 (1)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PAGE (2)sPERCENT OF ALL GOOD OBSERVATIONS FOR THIS PERIOD C

CALM (WIND SPEE0 LESS THAN OR EQUAL To.95 MPH) 28

Table 4A-1 (continued)

i I

^l PILGRIM OCT95-DEC95 MET DATA JOINT FREQUENCY DISTRIBUTION (220-F00T TOWER) j 33.0 FT WIND DATA STABILITY CLASS D CLASS FREQUENCY (PERCENT) = 44.29 WIND DIRECTION FROM i

SPEED (MPH)

N NME NE ENE E ESE SE SSE -

S ~ $$W SW WSW W WNW NW NNW VRBL. TOTAL j

CALM 0

0 0

0 0'.

0 0

0 (1)

.00

.00 (2)

.00

.00 C3 3

7 1

2 0

1 2

3

<2 6

4

'5 6

7 9

4 0

62 '

I (1)

.31

.73

.10

.21

.00

.10

.21

.31

.21

.62 41

.52

.62

.73

.93

.41

.00 6.42 (2)

.14

.32

.05

.09

.00

.05

.09

.14

.09

.28

.18

.23

.28

.32 41

.18

.00 2.85 4-7 21 19 15 10 11 10 9

15 21 38 29 58 74 56 30.

15 0

431 (1) 2.18 1.97 1.55 1.04 1.14 1.04

.93 1.55 2.18 3.94 3.01 6.01 7.67 5.80 3.11 1.55

.00 44.66 (2)

.96

.87

.69

.46

.50 46

.41

.69

.96 1.74 1.33 2.66 3.40 2.57 1.38

.69

.00 19.78 -

8-12 20 - 25 21 1

1

'12.

14 17 33 37 25' 48 75 38 17' 11 0

395 (1) 2.07 2.59 2.18

.10

.10 1.24 1.45 1.76 3.42 3.83 2.59 4.97 7.77 3.94 1.76.1.14

.00 40.93 i

(2)

.92 1.15

.M

.05

.55

.64

.78 1.51 1.70 1.15 2.20 3.44 1.74

.78

.50

.00 18.13 13-18

.2 2

5 1

0 4

5 6'

5.

9 2

5 16 4

0-0 0.

66 (1)

.21

.52

.10

.00

.41

.52

.62

.52

.93

.21

.52 1,66

.41

.00

.00 6.84 (2)

.09

.23

.05

.00

.18

.23

.28

.23

.41

.09

.23 '.73

.18

.00

.00 3.03 19-24 0

0 5

5 0

0 0

0 1

0 0

0 0-11 (1)

.00

.52

.00

.10

.00

.1.14 (2)

.00

.23

.00

.05

.00

.50

.GT 24 0

0 0

0-0 0

0 0

0

-0 0

0 0

0 (1)

.00

.00 -.00

.00

.00 00 00

.00

.00 (2)

.00

.00 -.00

.00

.00 ALL SPEEDS 46 53 47 19 12 27 30 41 62 90 60 116-171 105-56 30 0

'965 (1) 4.77 5.49 4.87 1.97 1.24 2.80 3.11 4.25 6.42 9.33 6.22 12.02 17.72 10.88 5.80 3.11

.00 -100.00 (2). 2.11 2.43 2.16

.87

.55 1.24 1.38 1.88 2.85 4.13 2.75 5.32 7.85~ 4.82 2.57 1.38

.00 44.29 (1)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PAGE (2)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PERIOD C =CALN (WIN 0 SPEED LESS THAN OR EQUAL To.95 MPM) 29

}

Table 4A-1 (continued) l PILGRIM DCT95 DEC95 MET DATA J0!NT FREQUENCY DISTRIBUTION (220-F00T TOWER) l 33.0 FT WIND DATA STABILITY CLASS E CLASS FREQUENCY (PERCENT) = 31.21 t

l WIND DIRECTION FROM l

SPEED (MPM)

N WNE NE ENE E ESE SE SSE S SSW SV WSW W WNW NW NNW VRBL TOTAL CALM 0

0 0

0 (1)

.00

.00 (2)

.00

.00 C3 5

2 0

0 0

2 5

6 17 10 16 6

11 6

8 4

0 98 (1)

. 74

.29

.00

.29

.74

'. 88 2.50 1.47 2.35

.88 1.62

.88 1.18

.59

.00 14.41 (2)

.23

.09

.00

.09

.23

.28

.76

.46

.73

.28

.50

.28

.37

.18

.00 4.50-i 4-7 8

3 1

3

'3 3

13 10 13 41 68 136 65 25 14 4

0 410 I

(1) 1.18 44

.15

.44 44

.44 1.91 1.47 '1.91 6.03 10.00 20.00 9.56 3.68 2.06

.59

.00 60.29 (2)

.37

.14

.05

.14

.60

.46

.60 1.88 3.12 6.24 2.98 1.15

.64

.18

.00 18.82 8-12 1

0 1

0 2

3 1

4 10 26 22 32 24 14 7

2 0

149

.(1)

.15

.00

.15

.00

.29

.44

.15

.59 1.47 3.82 3.24 4.71 3.53 2.06 1.03

.29

.00 21.91 (2)

.05

.00

.05

.00

.09

.14

.05

.18

.46 1.19 1.01 1.47 1.10

.64

.32

.09

.00 6.84 13-18 2

5 5

0 0

0 2'

1 0

0 5

0 1

0 0

21 (1)

.29

.74

.00

.29

.15

.00

.74

.00

.15

.00

.00 3.09 (2)

.09

.23

.00

.09

.05

.00

.23

.00

.05

.00

.00 96 19-24 0

0 1

0 0

0 1

0 0

2 (1)

.00

.15

.00

.15

.00

.29 l

(2)

.00

. 05

.00

.05

. 00

.00

.09 GT 24 0

0 0-0 0

0 0

0 (1)

.00

.00 (2)

.00

.00 ALL SPEEDS 16 10 8

3 5

8 19 20 43 78 106. 174 105 45 30 10 0

680 (1) 2.35 1.47 1.18

.44

.74 1.18 2.79 2.94 6.32 11.47 15.59 25.59 15.44 6.62 '4.41 1.47

.00 100.00 (2)

.73

.46

.37

.14

.23

.37

.87

.92 1.97 3.58 4.86 7.99 4.82 2.07 1.38

.46

.00 31.21 (1)= PERCENT OF ALL GOOD DBSERVATIONS FOR THIS PAGE (2)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PERIOD C = CALM (WIND SPEED LESS THAN OR EDUAL To.95 MPH) 4 t

?

{

30

. Table 4A-1 (continued)

. PILGRIM OCT95 DEC95 MET DATA JOINT FREQUENCY DISTRIBUTION (220-F00T TOWER) 33.0 FT WIND DATA' STABILITY CLASS F CLASS FREQUENCY (PERCENT) = 11.15 WIND DIRECTION FROM SPEED (MPH)

N NNE NE ENE E ESE SE SSE

$ SSW SW WSW W WNW NW WNW VRBL TOTAL CALM 0

0 0

0 0'

O.

.0 0

0 0

(1)

.00

.00 (2).

.00

. 00 -.00

.00

.00 C3 0

0 0

0 1

1 1

5 9

7 9

8 2

3 2

0 0

48 (1)

.00

.YO

.00

.41

.41 2.06 3.70 2.88 3.70 3.29

.82 1.23

.82

.D0

.00 19.75 (2)

.00

.05

.23

.41

.32

.41

.37

.09

.14

.09.

.00

.00 2.20 4-7 0

0 0

0 10 30 77 34 3

2 0

0 0

156 (1)

.00

.00 4.12 12.35 31.69 13.99 1.23

.82

.00

.00 64.20 (2)

.00

.00 46 1.38 3.53 1.56

.14

.09.

.00

.00 7.16 8 12 0

0 0

0 2

13 19 4

1 0

0 0

0 39 (1)

.00

.32 5.35 7.82 1.65 41

.00

.D0

.00

.00 16.05 (2)

.00

. 00

.00

.09

.60 -.87

.18

.05

.00

.00 1.79 13 18 0

0 0

0 (1)

.00

.00 - '. 00

.00

.D0

.00

.00 (2)

.00

.00 -.00

.00

.00 19-24 0

0 0

0 (1)

.00

.D0

.00

.00 00 (2)

.00 00

.00

.00 GT 24 0

0 0

0 (1)

.00

. 00

.00

.00 -.00

.00

.00 (2)

.00

. 00

.00 ALL SPEEDS 0

0 0

0 1

1 1

5 21 50 105 46 6

5 2

0 0

243 (1)

.00

. 00

.00

.41

.41 2.06 8.64 20.58 43.21 18.93 2.47 2.06

.82

.00

.00 100.00 (2)

.00

. 00

.00

.05

.23 96 2.29 4.82 2.11

.28

.23

.D9

.00

.00 11.15 (1)= PERCENT OF ALL GXD DBSERVATIONS FOR THIS PAGE (2)= PERCENT OF ALL G300 OBSERVATIONS FOR THis PERIOD C = CALM (WINO SPEED LESS THAN OR EQUAL To.95 MPH) 31

Table 4A-1 (continued) i i

I i

PILGRIM OCT95-DEC95 MET DATA JOINT FREQO.NCY DISTRIBUTION (220 F00T TOWER) i 33.0 FT WIND DATA STABILITY CLASS G CLASS FREQUENCY (PERCENT) =

1.70 i

WIND DIRECTION FROM SPEED (MPH)

N NNE NE ENE E ESE SE $$E S SSW SW WSW W WNW WW NNW VRBL TOTAL CALM 0

0 0

0 (1)

.00

.00 00

.00

.00 (2)

.00

.00..00

.00

.00 C3 0

0 0

0 0.

1 0

3 2

0 0

6 (1)

.00

.00 2.70

.00 8.11 5.41

.00

.00 16.22 (2)

.00

.05

.00

.14

.09

.00-

.00

.28 47 0

0 0

0 14 2

2 0

0 0

0 18 j

(1)

.00

.00 37.84 5.41 5.41

.00

.00 -.00

.00 48.65-r (2)

.00

.64

.09

.00

.00_

.00

.83 8 12 0

0 0

5 7

1 0

0 0

13 -

(1)

.00

.00 13.51 18.92 2.70

.00

.00 35.14 (2)

.00

.23

.32

.05

.00

.60 13 0 0

0 0

t (1)

.00

.00 l

(2)

.00

+

19-24 0

0 0

.0

.0 0

0 0

f (1)

.00

. 00 '.00

.00

.00 00 00 (2)

.00

.00 g

GT 24 0

0 0

0-0 0

0 0

(1)

.00

.00 i

(2)

.00

.00 l

ALL SPEEDS 0

0 0

0-0 0

0 6

21 6

4 0

0 0

0 37 (1)

.00

.00 16.22 56.76 16.22 10.81

.00

.00. 100.00 (2)

.00

.28

.96

.28

.18

.00

.00 1.70 (1)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PAGE (2)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PERIOD C = CALM (WIND SPEED LESS THAN OR EQUAL TO.95 MPH) 32 l

l

i Table 4A-1 (continued)-

PILGRIM OCT95-DEC95 MET DATA J0!NT FREQUENCY DISTRIBUTION (220-F00T TOWER)

{

33.0 FT WIND DATA STABILITY CLASS ALL CLASS FREQUENCY (PERCENT) = 100.00 i

WIND DIRECTION FROM i

SPEED (MPH)

N NNE NE ENE E ESE SE SSE S SSW SW WSW W WNW WW NNW VRBL TOTAL l

CALM 0

0 0

0 (1)

.00

.00 (2)

.00

.00 C-3 9

9 1

2 1

4 8

14 29 24 29 23 22 19 20 10 0

224 (1)

.41

.05

.09

.05

.18

.37

.64 1.33 1.10 1.33 1.06 1.01

.87

.92

.46

.00 10.28 (2)

.41

.05

.09

.05

.18

.37

.64 1.33 1.10 1.33 1.06 1.01

.87

.92

.46

.00 10.28 i

4 39 33 21 14 14 14 22 26 46 til 194 247 169 99 57 26 0

1132' (1) 1.79 1.51-

.64

.64 1.01 1.19 2.11 5.09 8.90 11.34 7.76 4.54 2.62 1.19

.00 51.95 i

(2) 1.79 1.51

.64

.64 1.01 1.19 2.11 5.09 8.90 11.34 7.76 4.54 2.62 1.19

.00 51.95 8-12 23 26 30 2

5 15 15 21 47 92 79 91 133 74 29 18 0

700 (1) 1.06 1.19 1.38

.09

.23

.69

.% 2.16 4.22 3.63 4.18 6.10 3.40 1.33

.83

.00 32.12 (2) 1.06 1.19 1.38

.09

.23

.69

.% 2.16 4.22 3.63 4.18 6.10 3.40 1.33

.83

.00 32.12 13-18 4

15 15 1

0 4

5 6

7 11 2

7 25 6

1 0

0 109 l

(1)

.18

.69

.05

.00

.18

.23

.28

.32

.50

.09

.32 1.15

.28

.05

.00

.00 5.00 l

(2)

.18

.69

.05

.00

.18

.23

.28

.32 -.50

.09

.32 1.15

.26

.05

.00

.00 5.00 1

19-24 0

0 6

5 0

0 0

0 2

0 0

1 0

0 0

14 (1)

.00

.28

.23

.00

.09

.00

.00 -.00

.05

.00

.00 00

.64 (2)

.00

.28

.23

.00

.09

.00

.05

.00

.64 GT 24 0

0 0

0 1

(1)

.00

.00. 00

.00

.00 i-(2)

.00

.00 l

ALL SPEEDS 75 83 73 24 20 37 50 67 131 238 304 368 349 199 107 54 0'

2179 (1) 3.44 3.81 3.35 1.10

.92 1.70 2.29 3.07 6.01 10.92 13.95 16.89 16.02 9.13 4.91 2.48

.00 100.00 l

(2)- 3.44 3.81 3.35 1.10

.92 1.70 2.29 3,07 6.01 10.92 13.95 16.89 16.02 9.13 4.91 2.48

.00 100.00 l

l (1)= PERCENT OF ALL 0000 OBSERVATIONS FOR THis PAGE (2)= PERCENT OF ALL GOOD OBSERVAfl0NS FOR THIS PERIOD 1

C = CALM (WIND SPEED LESS THAN OR EQUAL TO.95 MPH) i' 33

Table 4A-2 l

Distributions of Wind Directions and Speeds l

for the 220-ft Level of the 220-ft Tower I

i PILGRIM JUL95 SEP95 MET DATA JOINT FREQUENCY DISTRIBUTION (220 F00T TOWER) 220.0 FT WIND DATA STAB.'LITY CLASS A CLASS FREQUENCY (PERCENT) = 11.74 WIND DIRECTION FROM t

SPEED (MPH)

N NNE NE ENE E ESE SE SSE S $$W SW WSW W WNW NW NNW VRBL TOTAL CALM 0

0 0

0 (1)

.00

.00 (2)

.00

.00 C-3 0

0 0

0 (1)

.00

.00 (2)

.00

.00 4-7 7

7 0

3 3

0 1

0 0

0 1

0 4

8 0

34 (1) 2.86 2.86

.00 1.22 1.22

.00

.41

.00

.41

.00 1.63 3.27

.00 13.88 (2)

.34

.00

.14

.00

.05

.00

.05

.00

.19

.38

.00 1.63 8-12 12 18 8

12 8

6 3

1 2

0 2

1 0

8 3

4 0

88

)

(1) 4.90 7.35 3.27 4.90 3.27 2.45 1.22

.41

.82

.00

.82

.41

.00 3.27 1.22 1.63

.00 35.92 (2)

.58

.86

.38

.58

.38

.29

.14

.05

.10

.00

.10

.05

.00

.38

.14

.19

.00 4.22 13 18 11 9

10 8

1 2

2 0

8 11 0

0 1

3 3

5 0

74 (1) 4.49 3.67 4.08 3.27

.41

.82

.00 3.27 4.49

.00

.41 1.22 1.22 2.04

.00 30.20 (2)

.53

.43

.48

.38

.05

.10

.00

.38

.53

.00

.05

.14

.24

.00 3.55 i

19 24 2

15 3

1 0

1 1

4 1

0 0

0 2

11 0

42 (1)

.82 6.12 1.22

.41

.00

.41

.00

.41

.41 1.63

.41

.00

.82 4.49

.00 17.14 (2)

.10

.72

.14

.05

.00

.05

.00

.05

.19

.05

.00

.10

.53

.00 2.01 I

GT 24 0

0 1

0 0

0 1

5 0

7 (1)

.00

.41

.00

.41 2.04

.00 2.86 (2)

.00

.05

.00

.05

.24

.00

.34 ALL SPEEDS 32 49 22 24 12 9

6 2

11 15 3

1 2

11 13 33 0-245 (1) 13.06 20.00 8.98 9.80 4.90 3.67 2.45

.82 4.49 6.12 1.22

.41

.82 4.49 -5.31 13.47

.00 100.00 (2) 1.53 2.35 1.05 1.15

.58

.43

.29

.10

.53

.72

.14

.05

.10

.53

.62 1.58

.00 11.74 (1)= PERCENT OF ALL GOOD OBSERVAT!(,NS FOR THIS PAGE i

I (2)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PERIOD C = CALM (WIND SPEED LESS THAN OR EQUAL TO.95 MPH) i 34

1 Table 4A-2 (continued)

PILGRIM JUL95-SEP95 MET DATA JOINT FREQUENCY DISTRIBUTION (220-F00T TOWER) 220.0 FT WIND DATA STABILITY CLASS B CLASS FREQUENCY (PERCENT) =

4.12 WIND DIRECTION FROM SPEED (MPH)

N NNE NE ENE E ESE SE SSE S SSW SW WSW W WWW NW NNW VRBL TOTAL CALM 0

0 0

0 (1)

.00

.00 (2)

.00

.00 C3 0

0 0

0

1)

.00

.00 (2)

.00

.00 4-7 0

0 2

3 1

0 0

1 0

0 0

1 1

0 0

9 (1)

.00

.00 2.33 3.49 1.16

.00

.00 1.16

.00

.00 1.16 1.16

.00

.00 10.47 (2)

.00

.10

.14

.05

.00

.05

.00

.05

.00

.43 8-12 0

3 2

0 1

3 1

2 2

3 4

1 1

0 2

2 0

27 (1)

.00 3.49 2.33

.00 1.16 3.49 1.16 2.33 2.33 3.49 4.65 1.16 1.16

.00 2.33 2.33

.00 31.40 (2)

.00

.14

.10

.00

.05

.14

.05

.10

.14

.19

.05

.00

.10

.00 1.29 13 18 0

3 2

2 2

4 0

0 14 8

0 2

0 0

0 37 (1)

.00 3.49 2.33 2.33 2.33 4.65

.00

.00 16.28 9.30

.00 2.33

.00

.00 43.02 (2)

.00

.14

.10

.19

.00

.67

.38

.00

.10

.00

.00 1.77 19-24 0

1 2

1 0

0 0

0 1

6 1

0 0

1 0

13 (1)

.00 1.16 2.33 1.16

.00

.00 1.16 6.98 1.16

.00

.00 1.16

.00 15.12 (2)

.00

.05

.10

.05

.00

.05

.29

.05

.00

.05

.00

.62 GT 24 0

0 0

0 (1)

.00

.00 (2)

.00

.t )

.00

.00 ALL SPEEDS 0

7 8

6 4

7 1

3 17 17 5

3 1

1 3

3 0

86 (1)

.00 8.14 9.30 6.98 4.65 8.:5 1.16 3.49 19.77 19.77 5.81 3.49 1.16 1.16 3.49 3.49

.00 100.00 (2)

.00

.34

.38

.29

.19

.34

.05

.14

.81

.24

.14

.05

.14

.00 4.12 (1)= PERCENT OF ALL GOOD DBSERVAT!DNS FOR THIS PAGE (2): PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PERIOD C = CALM (WIND SPEED LESS THAN OR EQUAL TO.95 MPH)

I I

I 35

I e

r Table 4A-2 (continued) l l

i i

l t

l-PILGRIM JUL95 SEP95 MET DATA JOINT FREQUENCY DISTRIBUTION (220-F00T TOWER) 220.0 FT WINO DATA STABILITY CLASS C CLASS FREQUENCY (PERCENT) =

4.99' WIND DIRECTION FNOM l

SPEED (MPH)

N NNE NE ENE E ESE SE $$E S

SSW.

SW WSW W WNW NW NNW VRBL TOTAL CALM 0-0 0

0 0

0.

0 0

(1)

.00

.00 '.00

.00

-(2)

.00

.00 -

C3-0 0

1 0

0 0

0 1

(1)

.00

.96 (2)

.00

.05

.00

.00-

.00

.00.

.05

.j l

4-7 1

1 3

1 2

0 0

0 1

1 0

0 1

1 0

1 0-13 (1)

.% -.96 2.88 1.92

.00

.96

.00

.96

.00

.00 12.50 (2)

.05

.14

.05

.10

.00

.05

.00

.05

.00

.05

.00

.62.

t 8 12' 2

2 1

2 4-1 6

1 3

6 3

2 1

1

. 1

-0 0

36 (1)- 1.92 1.92 1.92 3.85 5.77

.96 2.88 5.77 2.88 1.92

.96

.00

.00 34.62

-(2)

.10

.05

.10

'19

.05

.29

.05

.14

.29

.14

.10

.05

.00

1. 73 1

13 18 0

5 4

2 2

2 1

0. 7 12 3

2 1

0 1

1 0

43 (1)

'.00 4.81 3.85 1.92.1.92 1.92

.00 6.73 11.54 2.88 1.92

.96

.00

.96

.00 41.35.

(2)

.00

.24

.19

.10

.05

.00

.34

.58

.14

.10

.05 00

.05

.00 2.06 19 24 0

'1 1

0

-0 1

0 0

0 4

1 0

0 0

1 1

0-10 l

(1)

.00-

.00

.96

.00

.00 3.85

.96

.00

.96

.00 9.62 (2)

.00

.05

.00

.05

.00

.19

.05

.00

.05,

.05

.00

.48 ;

'l GT 24 0

0 0

0' 0

1

'O 1.

l (1)-

.00

.00 '.00

.00

.96

.00

.96 '

l (2)-

.00

.05

.00

.05 ALL SPEEDS 3

'9 10 5

8 4

7 1

11-23 7

4 3

2 3

4 0

104 (1) 2.88 8.65 9.62 4.81 7.69 3.85 6.73

.96 10.58 22.12 6.73 3.85 2.88 1.92 2.88 3.85

.00 100.00 (2)

.14

.43

.48

.24

.38

.19

.34

.05

.53 1.10

.34

.19

.14

.10

.14

.19

.00 4.99 (1)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PAGE (2)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PERIOD C = CALM (WIND SPEE0 LESS THAN OR EQUAL To.95 MPH) j i

i i

l 36

_. _ __ _.. ~ _.

i i

Table 4A-2 (continued) j I

i i

PILGRIM JUL95 SEP95 NET DATA JolNT FREQUENCY DISTRIBUTION (220-F00T TOWER) 220.0 FT WidD DATA STA81LITY CLASS D CLASS FREQUENCY (PERCENT) =.33.32 WIND DIRECTION FROM i

l SPEED (MPM)

N NNE NE ENE E ESE SE SSE S SSW SW WSW

~ W WNW NW NNW VR8L> TOTAL I

CALM' O

O O

O 0

0-0 0

0 0

0' 0

1 (1)

.00

.00-

.00

.00 (2)

.00

.00 -.00

.00 C3 2

2 1

2 0

0 0

0

'O

'O 1.

-1 ~

2 1

0-12 (1)

.29

.14

.29

.00

.14

.29

.14

.00 1.73 (2)

.10

.05

.10

.00

.00,.05

.05 -.10

.05-

.00

.58

-47 10 11 10 8

9 6

7 7

0 5

7 3

.2 2

5 10 --

0

. 102 (1) 1.44 1.58 1.44 1.15 1.29

.86 1.01 1.01

.00 -.72 1.01

.43

.29

.72 1.44'

'. 00 14.68 l

>(2)

.48

.53

.48

.38 43

.29

.34

.00

,,14

.34

.14

.10

.24 -

48'

.00 4.89 s

8-12 8

13 20 18 20 23 10 7

13 36 18 4

6 6

-1' 7.

0 210-(1) -1.15 1.87 2.88 2.59 2.88 3.31 1.44.1.01 1.87. 5.18 2.59

.58

.86

.14~ 1.01

.00 30.22 (2)

.38

.62

.86 1.10

.48

.34

.62 1.73

.86

.19

.29

.05

.34

.00 10.07 13 18 4

13 14 16 16 12 8

6 19 92 24 5

6.

7'

3 4

0 249 (1)

.58 1.87 2.01 2.30 2.30 1.73 1.15

.86 2.73 13.24 3.45

.72

.86 1.01

.43

.58

.00 35.83 (2)

.19

.62

.67

.77

.77-

.58

.38

.29 -.91 4.41 1.15

.24

.29..34

.14 -.19

.00 11.94 19-24 0

9 15. 10 0

0 0

1 5. 37

~ 6 0.

3'

.2 6

4 0-

-98 i

(1)

.00 1,29 2.16 1.44

.00

.14

.72 5.32

.86

.00 -.43 --.29

.86

.58_

.00 14.10' l

(2)

.00

.43

.72

.48

.00

.05

.24.1.77

.29

.00 :

.14-

.10..29

.19-

.00 ~

'4.70-j l

GT 24 0

0 5

5 1

0 0

.0 0

2 0 -.

0 2-1:

4.

4 0

24 i

(1)

.00

.00'

.72

.14

.00

.29

.00 -

~.00'

.29 n.14

.58

.00 3.45 (2)

.00

.00.

.24

'. 24

.05

.00

.10-

.00 ~.00

.10

.05

.19.

.19

.00 1.15 ALL SPEEDS 24 48 65 59 46 41 25-21 37 172-55- :12- ' 20 - 19 21 30 0

695 (1) 3.45 6.91 9.35 8.49 6.62 5.90 3.60 3.02 5.., '4.75 7.91 ' 1.73.2.88-2.73 3.02.4.32

.00 100.00 (2) 1.15 2.30 3.12 2.83 2.21 1.97 1.20 1.01 1.77 f. 25 2.64-.58 1.96 91~1.01 1.44

.00; 33.32-(1)aPERCENT OF ALL GOOD OBSERVATIONS FOR THIS PAGE

-(2)aPERCENT OF ALL GOOD OBSERVATIONS FOR THIS PERIOD C = CALM (WIND SPEED LESS THAN OR EQUAL To.95 MPH) i-f Io i

1 l

i I

l 37 l

. ~.,

l l

t l

Table 4A-2 (continued) l i

l t

i I

PILGRIM JUL95 SEP95 MET DATA JOINT FREQUENCY DISTRIBUTION (220-F00T TOWER) 220.0 FT WIND DATA STABILITY CLASS E CLASS FREQUENCY (PERCENT) a 32.41 WIND DIRECTION FROM i

SPEED (MPH)

N NNE WE ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW VRBL TOTAL I

i CALM 0

0 0

0 (1)

.00

.00 (2)

.00

.00 C-3 2

2 3

2 1

1 0

2 1

0 0

23 f

(1)

.30

.44

.30

.15

.00

.30

.15

.30

.15

.30

.15

.30

.15

.00

.00 3.40

.(2)

.16

.10

.14

.10

.05

.00

.10

.05

.10

.U5

.10

.05

.10

.05

.00

.00 1.10 I

47 1

4 2

4 3

12 6

6 6

2 4

4 1

6 8

1 0

70 I

(1)

.15

.59

.30

.59

.44 1.78

.89

.30

.59

.15

.89 1.18

.15

.00 10.36 l

(2)

.05

.19

.10

.19

.14

.58

.29

.10

.19

.05

.29

.38

.05

.00 3.36

[

8-12 6

7 16 13 8

12 17 12 6

11 7

6 7

6 3

4 0

141 (1)

.89 1.04 2.37 1.92 1.18 1.78 2.51 1.78

.89 1.63 1.04

.89 1.04

.89 44

.59

.00 20.86

]

l (2)

.29

.34

.77

.62

.38

.58

.81

.58

.29

.53

.34

.29

.34

.29

.14

.19

.00 6.7f, 13-18 5

13 11 0

5 3

11 5

21 63 37 16 19 9

24 9

0 251 i

(1)

.74 1.92 1.63

.00'

.74

.44 1.63

.74 3.11 9.32 5.47 2.37 2.81 1.33 3.55 1.33

.00 37.13 (2)

.24

.62

.53

.00

.24

.14

.53

.24 1.01 3.02 1.77

.77

.91

.43 1.15

.43

.00 12.03 l

19-24 3

4 2

0 0

0 1

0 4

79 27 5

14 9

11 14 0

1 73

.I (1)

.44

.59

.30

.00

.15

.00

.59 11.69 3.99

.74 2.07 1.33 1.63 2,07

.00 25.59 (2)

.14

.19

.10

.00

.05

.00

.19 3.79 1,29

.24

.67

.43

.53

.67

~.00 8.29 GT 24 1

0 0

1 0

0 0

8 1

0 0

0 2

5 0

18 j

(1)

.15

.00

.15

.00

.00 1.18

.15

.00

.30

.74

.00 2.66 l

(2)

.05

.00

.05

.00

.38

.05

.00

.10

.24

.00-

.86 ALL SPEEDS 18 30 34 19 17 29 35 25 38 165 77 33 42 32 49 33.

0 676 (1) 2.66 4.44 5.03 2.81 2.51 4.29 5.18 3.70 5.62 24.41 11.39 4.88 6.21 4.73 7.25 4.88

.00 100.00 (2)

.86 1.44 1.63

.91

.81 1.39 1.68 1.20 1.82 7.91 3.69 1.58 2.01 1.53 2.35 1.58

.00 32.41 l

(1)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PAGE (2)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PERIOD C = CALM (WIND SPEED LESS THAN OR EQUAL To.95 MPH) l I

l i

1 i

l 38 i

l l

i

i Table 4A-2 (continued) i t

l PILGRIM JUL95 SEP95 MET DATA JOINT FREQUENCY DISTRIBUTION (220-F00T TOWER) l l

f l

220.0 FT WIND DATA STASILITY CLASS F CLASS FREQUENCY (PERCFNT) = 10.74 l

I WIND DIRECTION FROM I

f SPEE0(MPH)

W NNE NE ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW VRBL TOTAL I

CALM 0

-0 0

0 0

0 i

(1)

.00

.00 i

j (2)

.00

.00 I

C3 1

1 0

0 0

1 0

0 0

0 1

0 0

[

(1)

.45

.00

.45

.00'

.45

.00

.00 45

.00

.00 2.23 (2)

.05

.00

.05

.00

.05

.00

.05

.00

.24 47 5

1 1

1 0

7 1

0 1

3 1

1 3

2 1

1 0

29 l

(1) 2.23 45

.45 45

.00 3.13

.45

.00

.45 1.34

.45

.45 1.34

.89

.45

.00 12.95 (2)

.24

.05 05

.05

.00

.34

.05

.00

.05

.14

.05

.14 10

.05

.00 1.39 8 12 3

0 0

0 6

7 2

2 2

1 4

2 5

12 5

9 0

60 (1) 1.34

.00

.00 2.68 3.13

.89

.45 1.79

.89 2.23 5.36 2.23 4.02

.00 26.79 l

(2)

.14

.00

.29

.34

.10

.05

.19

.10

.24

.58

.24 43

.00 2.88 l

l l

13 18 4

0 0

0 1

1 1

7 4

5 21 13 11 4

7 4

0 83 f

l (1) 1.79

.00

.45 45 45 3.13 1.79 2.23 9.38 5.80 4.91 1.79 3.13 1.79

.00 37.05 l

(2)

.19

.00

.05

.34

.19

.24 1.01

.62

.53

.19..34

.19

.00 3.98 f

19-24 2

0 0

1 0

10 17 6

3 0

0 0

0 39 l

(1)

.89

.00

.00 45

.00 4.46 7.59 2.68 1.34

.00

.00 17.41 (2)

.10

.00

.05

.00

.48

.81

.29

.14

.00

.00 1.87 GT 24 0

0 0

2 6

0 0

8 (1)

.00

.89 2.68

.00

.00 3.57 i

(2)

.00

.10

.29

.00

.38 i

ALL SPEEDS 15 2

1 1

7 16 4

11 7

21 49 22 22 18 14 14 0

224 (1) 6.70

.89' 45

.45 3.13 7.14 1.79 4.91 3.13 9.38 21.88 9.82 9.82 8.04 6.25 6.25

.00 100.00 i

(2)

.72

.10

.05

.34

.77

.19

.53

.34 1.01 2.35 1.05 1.05

.86

.67

.00 10.74 (1)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PAGE (2)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PERIOD C = CALM (ellND SPEED LESS THAN OR EQUAL To.95 MPH)

I 1

r l

i i

i 4

1 39 1

i

Table 4A-2 (continued)

PILGRIM JUL95-SEP95 MET DATA JOINT FREQUENCY DISTRIBUTION (220-F00T TOWER) 220.0 FT WIND DATA STABILITY CLASS G CLASS FREQUENCY (PERCENT) =

2.68.

WINO DIRECTION FROM SPEED (MPM)

N NME NE ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW VRBL TOTAL CALM 0

0 0

0 C

0 0

0 (1)

.00

.00 (2)

.00

.00 C3 0

0 0

0 (1)

.00

.00 (2)

.00

.00 4-7 1

0 0

1 0

0 0

0 1

0 2

1 2

1 0

0 0

9

'(1) 1.79

.00

.00 1.79

.00

.00 1.79

.00 3.57 1.79 3.57 1.79

.00

.00 16.07 (2)

.05

.00

.05

.00

.05

.00

.10

.05

.10

.05

.00

.00 43 8-12 0

0 0

1 2

5 3

4 0

1 0

16 (1)

.00

.00 1.79 3.57 8.93 5.36 7.14

.00 1.79

.00 28.57 (2)

.00

.05

.10

.24

.14

.19

.00

.05

.00

.77 13 18 0

0 0

0 3

6 4

2 1

0 0

16 (1)

.00

.00 5.36 10.71 7.14 3.57 1.79

.00

.00 28.57 (2)

.00

.14

.29

.19

.10

.05

.00

.77 19-24 0

0 0

1 5

1 1

0 0

1 0

9 (1)

.00

.00 1.79 8.93 1.79 1.79

.00

.00 1.79

.00 16.07 (2)

.00

.05

.24

.05

.00

.05

.00 43 GT 24 0

0 0

0 5

0 0

1 0

6 (1)

.00

.00 8.93

.00

.00 1.79

.00 10.71 (2)

.00

.00 00

.00

.24

.00

.05

.00

.29 ALL SPEEDS 1

0 0

1 0

0 0

0 1

2 17 13 10 7

1 3

0 56 (1) 1.79

.00

.00 1.79

.00

.00 1.79 3.57 30.36 23.21 17.86 12.50 1.79 5.36

.00 100.00 i

(2)

.05

.00

.05

.00

.05

.10

.81

.62 48

.34

.05

.14

.00 2.68 (1)= PERCENT OF ALL GOOD OBSERVA!!ONS FOR THIS PAGE (2)* PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PERIOD C = CALM (WIND SPEED LESS THAN OR EQUAL 70.95 MPH) i 4

40 j

Table 4A-2 (continued)

P!LORIM JUL95 SEP95 MET DATA JOINT FREQUENCY DISTRIBUTION (220-F001 TOWER) 220.0 FT WIND DATA STABILITY CLASS ALL CLASS FREQUENCY (PERCENT) = 100.00 WIND DIRECTION FROM SPEED (MPH)

N NNE NE ENE E ESE SE SSE S SSW SW WSW W

L*N NW NNW VRBL TOTAL CALM 0

0 0

0 (1)

.00

.00 (2)

.00

.00 C-3 5

5 5

4 1

2 0

3 1

2 1

2 2

3 4

1 0

41 (1)

.24

.19

.05

.10

.00

.14

.05

.10

.05

.10

.14

.19

.05

.00 1.97 (2)

.24

.19

.05

.10

.00

.14

.05

.10

.05

.10

.14

.19

.05

.00 1.97 4-7 25 24 18 21 18 25 15 14 9

11 14 9

10 13 19 21 0

266 (1) 1.20.1.15

.86 1.01

.86 1.20

.72

.67

.43

.53

.67

.43

.48

.62

.91 1.01

.00 12.75 (2) 1.20 1.15

.86 1.01

.86 1.20

.72

.67

.43

.53

.67 43

.48

.62

.91 1.01

.00 12.75 8 12 31 43 47 45 47 52 39 25 28 58 40 21 23 37 15 27 0

578 (1) 1.49 2.06 2.25 2.16 2.25 2.49 1.87 1.20 1.34 2.78 1.92 1.01 1.10 1,77

.72 1.29

.00 27.71 (2) 1.49 2.06 2.25 2.16 2.25 2.49 1.87 1.20 1.34 2.78 1.92 1.01 1.10 1.77

.72 1.29

.00 27.71 13-18 24 43 41 28 27 24 23 18 73 191 88 44 42 25 39 23 0

753 (1) 1.15 2,06 1.97 1.34 1.29 1.15 1.10

.86 3.50 9.16 4.22 2.11 2.01 1.20 1.87 1.10

.00 36.10 (2) 1.15 2.06 1.97 1.34 1.29 1.15 1.10

.86 3.50 9.16 4.22 2.11 2.01 1.20 1.87 1.10

.00 36.10 19 24 7

30 23 12 0

2 1

3 11 141 58 12 21 11 20 32 0

384 (1)

.34 1.44 1.10

.58

.00

.10

.05

.14

.53 6.76 2.78

.58 1.01

.53

.96 1.53

.00 18.41 (2)

.34 1.44 1.10

.58

.00

.10

.05

.14

.53 6.76 2.78

.58 1.01

.53

.96 1.53

.00 18.41 GT 24 1

0 6

5 1

1 0

0 0

12 12 0

2 1

7 16 0

64 (1)

.05

.00

.29

.24

.05

.00

.58

.00

.10

.05

.34

.77

.00 3.07 (2)

.05

.00

.29

.24

.05

.00

.58

.00

.10

.05

.34

.77

.00 3,07 ALL SPEEDS 93 145 140 115 94 106 78 63 122 415 213 88 100 90 104 120 0

2086 (1) 4.46 6.95 6.71 5.51 4.51 5.08 3.74 3.02 5.85 19.89 10.21 4.22 4.79 4.31 4.99 5.75

.00 100.00 (2) 4.46 6.95 6.71 5.51 4.51 5.08 3.74 3.02 5.85 19.89 10.21 4.22 4.79 4.31 4.99 5.75

.00 100.00 (1)* PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PAGE (2)sPERCENT OF ALL GOOD OBSERVATIONS FOR THIS PERIOD C = CALM (WIND SPEED LESS THAN OR EQUAL TO.95 MPH)

I 41

Table 4A-2 (continued)

PILGRIM OCT95 DEC95 MET DATA JOINT FREQUENCY DISTRIBUTION (220-F00T TOWER) 220.0 FT WIND DATA STABILITY CLASS A CLASS FREQUENCY (PERCENT) =

4.46 WIND DIRECTION FROM SPEED (MPH)

N NNE NE ENE E ESE SE SSE S SSW SW WSW W WWW NW NNW VR8L TOTAL CALM 0

0 0

0 (1)

.00

.00 (2)

.00

.00 C-3 0

0 0

0 (1)

.00

.00 (2)

.00

.00 4-7 1

3 0

0 0

0 1

0 0

2 3

2 0

12 (1) 1.02 3.06

.00

.00 1.02

.00

.00 2.04 3,06 2.04

.00 12.24 (2)

.05

.14

.00

.05

.00

.09

.14

.09

.00

.55 8-12 5

1 0

1 1

0 0

0 1

5 2

2 0

18 (1) 5.10 1.02

.00 1.02 1.02

.00

.00 1.02 5.10 2.04 2.04

.00 18.37 (2)

.23

.05

.00

.05

.00

.05

.23

.09

.00

.82 13-18 2

0 0

0 7

12 2

3 0

26 (1) 2.04

.00

.00 7.14 12.24 2.04 3.06

.00 26.53 (2)

.09

.00

.32

.55

.09

.14

.00 1.18 19-24 2

4 0

0 0

0 1

0 0

0 7

15 0

4 0

33 (1) 2.04 4.08

.00

.00 1.02

.00

.00 7.14 15.31

.00 4.08

.00 33.67 (2)

.09

.18

.00

.05

.00

.32

.68

.00 18

.00 1.50 GT 24 0

0 0

0 2

7 0

0 0

9 i

(1)

.00

.00 2.04 7.14

.00

.00 9.18

)

(2)

.00

.09

.32

.00

.41 ALL SPEEDS 10 8

0 1

1 0

0 0

1 0

17 41 7

11 0

98 (1) 10.20 8.16

.00 1.02 1.02

.00

.00 1.02

.00 17.35 41.84 7.14 11.22

.00 100.00 (2)

.46

.36

.00

.05

.00

.05

.00

.05

.00

.77 1.87

.32

.50

.00 4.46 (1)= PERCENT OF ALL C000 OBSERVATIONS FOR THIS PAGE (2)aPERCENT OF ALL C000 OBSERVA110NS FOR THIS PERIOD C sCALM (WIND SPEED LESS THAN OR EQUAL TO.95 MPH) 42

~

l-Table 4A-2 (continued) l l

l j

)

i l

PILGRIM OCT95-0EC95 MET DATA JOINT FREQUENCY DISTRIBUTION (220-F00T TOWER) 1 220.0 FT WIND DATA STABILITY CLASS B CLASS FREQUENCY (PERCENT) =

3.00 i

.i WINO DIRECTION FROM 1

SPEED (MPH)

N NNE NE ENE E ESE SE SSE S S3W SW WSW W WNW NW NNW VRBL. TOTAL, i

\\

l

' CALM' O

O 0

0 0

0

)

l (1)

.00.

.00

.00 (2)

.00.

.00

.00'

.00

.00 j

C-3 0

0 0

0

I (1)

.00

.00 (2)

.00

.00 47 2

2 0

1 1

0 0

1 1

1 3'

0 0

12 (1) 3.03 3.03

.00 1.52 1.52

.00

.00 1.52 1.52 1.52 4.55

.00

.00 18.18 i

-(2)

.09

.00

.09

.05

.00

.05

.05 14

.00

.55

)

8-12 1

1 0

0 0

1 5

4 0

1 0

13 (1) 1.52 1.52

.00

.00 1.52 7.58 6.06

.00 1.5?

.00 19.70 (2)

.05

.00

.05

.23

.18

.00

.05

.00

.59 i

13 18 1

0 0

0 1

0 2

1 1

1 3

4 0

1 0

15 l

l (1) 1.52

.00

.30

.00 1.52

.00 3.03 1.52 1.52 1.52 4.55 6.06

.00 1.52

.00 22.73 l

(2)-

.05

.00

.05

.00

.09

.05

.14

.18

.00

.05

.00

.68 19 24 0

2 0

0 0

0 1

0 6

8 0'

0 0

17 l

(1)

.00 3.03

.00

.00 1.52

.00 9.09 12.12

.00

.00 25.76 l

(2)

.00

.09

.00

.05

.00

.27

.36

.00

.77 GT 24 0

1 1

0 0

0 4

3 0

0 0

9 i

(1)

.00 1.52 1.52

.00

.00 6.06 4.55

.00

.00 13.64 I

(2)

.00

.05

.00

.18

.14

.00

.41 l

ALL SPEEDS 4

6 1

1 1

0 1-0. 2 1

2 3

19 20 3

2 0

66 I

(1) 6.06 9.09 1.52 1.52 1.52

.00 1.52

.00. 3.03 1.52 3,03 4.55 28.79 30.30 4.55'3.03

.00 100.00 (2)

.18

.27

.05

.00

.05

.00

.09

.05

.09

.14

.86

.91

.14

.09

.00 3.00 j

(1)sPERCENT OF ALL GOOD OBSERVATIONS FOR THIS PAGE (2)sPERCENT OF ALL GOOD OBSERVATIONS FOR THIS PERIOD C sCALM (WIND SPEED LESS THAN OR EQUAL To.95 MPH) i i

l i

i a

J l

i 43

L P

Table 4A-2 (continued) i I

i PILGRIM OCT95 DEC95 NET DATA JOINT FREQUENCY DISTRIBUTION (220-F00T TOWER)

I 220.0 FT WIND DATA STABILITY CLASS C CLASS FREQUENCY (PERCENT) =

4.10 l

WIND DIRECTION FROM t

SPEED (MPM)

N NNE - NE ENE E ESE SE SSE S SSW SW WSW W WNW WW NNW VRBL TOTAL CALM 0

0 0

0 (1)

.00

.00 (2)

.00

.00 C5 0

0 0

0-0 0

0 0

i (1)

.00

?

(2)

.00

.00 l

4-7 0

1 0

0 0

0 1

0 0

2 (1)

.00 1.11

.00

~. 00

.00

.00 1.11

.00

.00 2.22

~ ( '.)

.00 05

.00

.05

.00

.09 s

l

' 8 12 2

3 1

0 0

1 1

1 3

0 5

5 5

0 1

1 0

29.

(1) 2.22 3.33 1.11

.00

.00 1.11 1.11 1.11 3.33

.00 5.56 5.56 5.56

.00 1.11 1.11-

.00 32.22 i

(2)

.09

.14

.05

.00

.05

.14

.00

.23

.00

.05

.00 1.32 13-18 0

2 5

0 0

0 1

4 4

1 4

6 1

0 0

28 (1)

.00 2.22 5.56

.00

.00 1.11 4.44 4.44 1.11 4.44 6.67 1.11

.00

.00 31.11 (2)

.00

.09

.23

.00

.05

.18

.05

.18

.27

.05

.00

.00 1.27 19-24 1

1 1

1 0

0 0

0 1

3 0

2 2

3 0

1 0

17 f

(1) 1.11 1.11 1.11 1.11

.00

.00 1.11 3.33

.00 2.22 3.33 3 33

.00 1.11

.00 18.89 i

(2)

.05

.00

.05

.14

.00

.09

.14

.00

.05

.00

.77 GT 24 0

1 2

1 0

0 0

2 2

5 0

1 0

14 (1)

.00 1.11 2.22 1.11

.00

.00-

.00

.00 2.22 2.22 5.56

.00 1.11

.00 15.56 l

(2)

.00

.05

.09

.05

.00

.00-

.00

.09

.23

.00

.C5

.00

.64 3

ALL SPEEDS 3

8 9

2 0

1 1

1 5

7 9

to 15 14 2

3 0

90 (1) 3.33 8.89 10.00 2.22

.00 1.11 1.11 1.11 5.56 7.78 10.00 11.11 16.67 15.56 2.22 3.33

.00 100.00 (2)

.14

.36

.41

.09

.00-

.05

.23

.32

.41 46

.68

.64

.09

.14

.00 4.10 l

i (1)sPERCENT OF ALL GOOD OBSERVATIONS FOR THIS N rt I

l.

(2)= PERCENT OF ALL GOOD OBSERVATIONS FOR THis fa l-C aCALM (WIND SPEED LESS THAN OR EQUAL To.95 m 4.)

l T

i 4

l G

l 44

r Table 4A-2 (continued)

I l

t l

P!LGRIM OCT95 DEC95 MET DATA JOINT FREQUENCY DISTRIBUTION (220-F00T TOWER) 220.0 FT WIND DATA STABILITY CLASS D CLASS FREQUENCY (PERCENT) = 44.42 WIND DIRECTION FROM SPEED (MPH)

N NNE NE ENE E ESE SE SSE S $$W SW WSW W WNW NW NNW VR8L TOTAL CALM 0

0 0

0 (1)

.00

.00 00

.00

.00 (2)

.00

.00 C-3 2

0 0

1 0

2 0

0 1

1 0

9 (1)

.20

.00

.10

.00

.20

.00

.10

.00

.10

.00

.10

.00

.92 (2)

.09

.00

.05

.00

.09

.00

.05

.00

.05

.00

.05

.00

.41 i

47 5

6 2

4 2

2 3

3 0

6 2

9 8

6 9

2 0

69 (1)

.51

.61

.20 41

.20

.31

.00

.61

.20

.92

.82

.61

.92

.20

.00 7.07 (2)

.23

.27

.09

.18

.09

.14

.00

.27

.09

.41

.36

.27

.41

.09

.00 3.14 8 12 12 17 7

11 16 11 3

5 4

13 20 11 17 24 14 14 0

199 (1) 1.23 1.74

.72 1.13 1.64 1.13

.31

.51

.41 1.33 2.05 1.13 1.74 2.46 1.43 1.43

.00 20.39 (2)

.55

.77

.32

.50

.73

.50

.14

.23

.18

.59

.91

.50

.77 1.09

.64

.00 9.06 13-18 1

13 6

7 5

13 14 8

22 32 14 27 44 63 24 6

0 299 (1)

.10 1.33

.61

.72

.51 1.33 1.43

.82 2.25 3.28 1,43 2.77 4.51 6.45 2.46

.61

.00 30.64 (2)

.05

.59

.27

.32

.23

.59

.64

.36 1.00 1.46

.64 1.23 2.00 2.87 1.09

.27

.00 13.61 19-24 17 3

9 1

0 12 18 4

13 14 12 14 36 33 23 3

0 212 (1) 1.74

.31

.92

.10

.00 1.23 1.84

.41 1.33 1.43 1.23 1.43 3.69 3.38 2.36

.31

.00 21.72 (2)

.77

.14

.41

.05

.00

.55

.82

.18

.59

.64

.55

.64 1.64 1.50 1.05

.14

.00 9.65 GT 24 11 1

4 15 4

9 23 14 7

1 4

6 32 44 5

8 0

188 (1) 1.13

.10

.41 1.54

.41

.92 2.36 1,43

.72

.10

.41

.61 3.28 4.51

.51

.82

.00 19.26 (2) 50

.05

.18

.68

.18

.41 1.05

.64

.32

.05

.18

.27 1.46 -2.00

.23

.36

.00 8.56 ALL SPEEDS 48 40 28 38 27 48 61 36 46 66 53 68 137 171 75 34 0

976 (1) 4.92 4.10 2.87 3.89 2.77 4.92 6.25 3.69 4.71 6.76 5.43 6.97 14.04 17.52 7.68 3.48

.00 100.00 (2) 2.18 1.82 1.27 1.73 1.23 2.18 2.78 1.64 2.09 3.00 2.41 3.10 6.24 7.78 3.41_ 1.55

.00 44.42 (1)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PAGE (2)= PERCENT OF ALL GOOD OBSERVATICNS FOR THIS PERIOD C = CALM (WIND SPEED LESS THAN OR EQUAL TO.95 MPH) l 45

Table 4A-2 (continued) 1 j

PILGRIM OCT95-DEC95 MET DATA JOINT FREQUENCY DISTRIBUTIDN (220 F00T TOWER) l 220.0 FT WIND DATA' STABILITY CLASS E CLASS FREDUENCY (PERCENT) = 31.27 1

1 WIND DIRECTION FROM l

1 i

SPEED (MPH)

N NNE NE ENE E ESE SE SSE S SSW SW WSW W WWW WW NNW VRBL TOTAL CALM-0 0

0 0

(1)

.00

.00 '.00

.00

.00 (2),

.00

.00 C-3 0

1 0

2 2

0 0

0 1

1 1

0 2

1 1

2 0

14 -

(1)

.00

.15

.00

.29

.00

.00 -.15

.15 -.15

.D0

.29

.15

.29

.00 2.04 (2)

.00

.05

. 00 -.D9

.09

.00 '.00

.00

.05

.00

.09

.D5

.05

.D9

.00

.04 47 1

0 1

3 0

4 2

2 1

7 4

5 3

1 5

8-0 47 (1)

.15

.00

.15

.44

.00

.58

.29

.15 1.02

.58

.73 44

.15-

.73 1.16

.00 6.84 (2)

.05 -

.00

.05

.14

.00

.18

.D9

.09

.D5

.32

.18

.23

.14

. 05

.23

.36

.00 2.14 8-12 10 3

0 1

1 6

3 9

11 11 13 10 15 24 13 2

0 132 (1) 1.46

.44

.00

.15

.87

.44 1.31 1.60 1.60 1.89 1.46 2.18 3.49 1.89

.29

.00 19.21 (2) 46

.14

.00

.05

.27

.14

.41

.50

.59

.46

.68 1.09

.59

.09

.D0 6.01 i

13-18 0

0 0

0 6

4 9

3 8

26 29 55 109 34 16 0

0 299

-(1)

.00

.D0

.00

.87-

.58 1.31

.44 1.16 3.78 4.22 8.01 15.87 4.95 2.33

.00

.00 43.52-(2)

.00

.27

.18

.41

.14

.36 1.18 1.32 2.50 4.96 1.55

.73

.00

.00 13.61

} 24.

0 0

0 7

9 0

2 23 - 24 13 39 25 7

0 0

149 (1)

.00

.00 1.02 1.31

.00

.29 3.35-3.49 1.89 5.68 3.64 1.02

.00

.00 21.69

-(2)

.D0

.00

.32

.41

.00

.D9 1.05 1.09

.59 1.78 1.14

.32

.00

.00 6.78 b

1 GT 24 2

4 6

2 0

3 0

2 2

0 0

0 11 3

10 1

0 46 (1)

.29

.58

.87

.29

.00 44

.D0

.29

.00

.00 1.60

.44 1,46

.15

.00 6.70 (2)

.09

.18-

.27

.09

.00

.14 -.00

.09

.00

.50

.14

.46

.D5

.00 2.09 i

ALL SPEEDS 13 8

7 8

9 24 23 16 25 68 71 83 179 88 52 13 0

687 (1) 1.89 1.16 1.02 1.16 1.31 3.49 3.35 2.33 3.64 9.90 10.33 12.08 26.06 12.81 7.57 1.89

.00 100.D0 (2)-

.59

.36

.32

.36

.41 1.09 1.05

.73 1.14 3.10 3.23 3.78 8.15 4.01 2.37

.59

.00 - 31.27 (1)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PAGE (2)= PERCENT OF ALL GOOD OBSERVATIONS FOR THl$ PERIOD C = CALM (WIND SPEED LESS THAN OR EQUAL TD.95 MPH) j i

I h

i l

I I

i

)

-.. - ~.. -

r l

l Table 4A-2 (continued) j t

PILGRIM OCT95-DEC95 MET DATA JOINT FREQUENCY DISTRIBUTION (220 F007 TOWER) 220.0 FT WIND DATA STABILITY CLASS F CLASS FREQUENCY (PERCENT) = 11.06 f

WIND DIRECTION FROM l

l SPEED (MPH)

N NNE NE ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW VRBL TOTAL l

I CALM 0

0 0

0 (1)

.00

.00 00

.00,

.00

.00 (2)

.00

.00 C-3 1

0 0

0 2

0 1

0 0

0 1

3 0

0 0

8 (1) 41

.00

.82

.00

.41

.00

.41 1.23

.00

.00 3.29 (2)

.05

.00

.09

.00

.05

.00

.05

.14

.00

.36 l

47 0

0 0

0 1

0 2

0 3

2 4

3 4

4 4

0 0

27 (1)

.00

.41

.00

.82

.00 1.23

.82 1.65 1.23 1.65 1.65 1.65

.00

.00 11.11 j

(2)

.00

.05

.00

.09

.00

.14

.09

.18

.14

.18

.00

.00 1.23 8-12 0

0 0

1 7

5 10 10 4

10 9

21 6

0 0

83 (1)

.00

.41 2.88 2.06 4.12 4.12 1.65 4.12 3.70 8.64 2.47

.00

.00 34.16 i

(2)

.00

.05

.32

.23 46

.46

.18

.46

.41

.27

.00

.00 3.78 13 18 0

0 0

3 7

5 20 24 20 6

0 1

0 86 i

l (1)

.00

.00 1.23 2.88 2.06 8.23 9.88 8.23 2.47

.00

.41

.00 35.39 l

i (2)

.00

.14

.32

.23

.91 1.09

.91

.27

.00

.05

. 00 ' 3.91 j

19-24 0

0 0

1 0

0 1

8 14 6

7 0

0 0'

O 37 i

(1)

.00

.41

.00

.41 3.29 5.76 2.47 2.88

.00

.00 15.23 (2)

.00

.05

.00

.05

.36

.64

.27

.32

.00

.00 1.68 GT 24 0.

0 0

0 V

0 0

0 2

0 0

.0 0

0 0

2 i

(1)

.00

.82 -.00

.00

.82 (2)

.00

.00-

.00

.09

.00

.09 ALL SPEEDS 1

0 0

0 1

2 11 8

22 25 44 43 41 ' 34 to 1

0 243 (1)

.41

.00

.41

.82 4.53 3.29 9.05 10.29 18.11 17.70 16.87 13.99 4.12

.41

.00.100.00 l

(2)

.05

.00

.05

.09

.50

.36 1.00 1.14 2.00 1.% 1.87 1.55 46

.05

.00 11.06 j

(1)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PAGE l

(2)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PERIOD J

C = CALM (WIND SPEE0 LESS THAN OR EQUAL 70.95 MPH) i 1

l I

d 47 4

Table 4A-2 (continued)

PILGRIM OCT95-DEC95 MET DATA JOINT FREQUENCY DISTRIBUTION (220-F00T TOWER) 220.0 FT WIND DATA STABILITY CLASS G CLASS FREQUENCY (PERCENT) =

1.68 WIND DIRECTION FROM SPEED (MPH)

N NNE NE ENE E ESE SE SSE S $$W SW WSW W WNW NW NNW VRBL TOTAL CALM 0

0 0

0 (1)

.00

.00 (2)

.00

.00 C-3 0

0 0

1 0

0 0

0 1

0 0

1 1

0 0

4 (1)

.00

.00 2.70

.00

.00 2.70

.00

.00 2.70 2.70

.00

.00 10.81 (2)

.00

.05

.00

.05

.00

.05

.00

.18 4-7 0

0 0

0 3

0 1

0 0

4 (1)

.00

.00 8.11

.00 2.70

.00

.00 10.81 (2)

.00

.14

.00

.05

.00

.18 8-12 0

0 0

0~

0 0

0 1

4 1

5 1

0 2

0 14 (1)

.00

.00 2.70 10.81 2.70 13.51 2.70

.00 5.41

.00 3 7. 84 (2)

.00

.05

.18

.05

.23

.05

.00

.09

.00

.64 13-18 0

0 0

1 0

0 3

1 1

0 0

6 (1)

.00

.00 2.70

.00

.00 8.11 2.70 2.70

.00

.00 16.22 (2)

.00

.05

.00

.14

.05

.00

.27 19-24 0

0 0

2 5

1 1

0 0

9 (1)

.00

.00 5.41 13.51 2.70 2.70

.00

.00 24.32 (2)

.00

.09

.23

.05

.00

.41 GT 24 0

0 0

0 (1)

.00

.00 (2)

.00

.00 ALL SPEEDS 0

0 0

1 0

0 0

0 1

4 9

2 12 3

3 2

0 37 (1)

.00

.00 2.70

.00

.00 2.70 10.81 24.32 5.41 32.43 8.11 8.11 5.41

.00 100.00 (2)

.00

.05

.00

.05

.18

.41

.09

.55

.14

.09

.00 1.68 (1)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PAGE (3)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PERIOD C = CALM (WIND SPEED LESS THAN OR EDUAL To.95 MPH) 1 l

l r

48

s Table 4A-2 (continued) l l

?

6 I

j PILGRIM OCT95-DEC95 MET DATA JOINT FREQUENCY DISTR 18UT10N (220-F00T TOWER)

'{

220.0 FT WIND DATA STABILITY CLASS ALL CLASS FREQUENCY (PERCENT) = 100.00 l

i WIND OIRECTION FROM SPEED (MPH)

N NNE NE ENE E ESE SE SSE 5S SSW SW WSW W WNW NW NNW VRBL TOTAL.

l CALM 0

0 0

0

.0 0

0 0

(1)

.00

.00 -.00

.00

.00 f

(2)-

.00

.00 -.00

.00

.00 '.00

.00..00

.00

'.00

.00 -.

l C3 3

1

-0 3

2 1

2 2

3 1

2 1

3 6

2 3

0 35 (1)

.14

.05 -.00

.14

.09

.05

.09

.14 --.05

.09

.05

.14

.27

.09

.14

.00 1.59 (2)

.14

.05..00

.14

.09

.05

.09

.09-

.14

.05

.09

.05

.14

.27

.09

.14

.00 1.59 l.j 4-7 9

12 3

8 4

6 7

5 4

15 11 18 20 14 25 12 0

173

)

(1)

.41

.55

.14

.36

.18

.27

.32

.23

.18

.68

.50

.82

.91

.64 1.14

.55

.00' 7.87 i

(2)

.41

.55

.14

.36

.18

.27-

.32

.23

.18

.68

.50

.82

.91

.64 1.14

.55

.00 7.87 l

5 8-12 30 25 8

13 18 19 14. 20 ' 28 35

'46 38 57 79 36 22 0

488 (1) 1.37 1.14

.36

.59

.82

.86

.64

.91 1.27 1.59 2.09 1.73 2.59 3.60 1.64 1.00

.00 22.21 i

(2) 1.37 1.14

.36

.59

.82

.86

.64

.91 1.27 1.59 2.09 1.73 2.59 3.60 1.64 1.00

.00 22.21

-t 13-18

.4 15 11 7'

11 17 24. 14 40 69. 68 108 190 126 44 11

-0 759

)

(1)

.18

.68

.50

.32

.50

.77.1.09

.64 1.82 3.14 3.10 4.92 8.65 5.74 2.00

.50

.00 34.55 (2)

.18

.68

.50

.32

.: 0

.77-1.09

.64 1.82 3.14 3.10 4.92 8.65 5.74 2.00

.50

.00 34.55' 19-24 20 10 10 2

0 20 27 4

18 50 56 36 99 84 30 8

0 474 (1)

.91

.46

.09

.00

.91 1.23

.18

.82 2.28 2.55 1.64 4.51 3.82 1.37

.36

.00 21.57 (2)

.91

.46 46

.09

.00

.91 1.23

.18

.82 2.28 2.55 1.64 4.51 3.82 1.37

.36

.00 -21.57' GT 24 13 7'

13 18 4

12 23 16 9

1 6

8 51 62 - 15 10' O.

268 (1)'

.59

.32

.59

.82

.18

.55 1.05

.73

.41

.05

.27

.36 2.32 2.82

.68 46

.00 12.20 (2)

.59

.32

.59

.82

.18

.55 1.05

.73

.41

.05..27

.36 2.32 2.82

.68 46

.00 12.20 ALL SPEEDS 79 70 45 51 39 75

.97

~61 102 171 189-209 420 3 71 152 66 0

2197 (1) 3.60 3.19 2.05 2.32 1.78 3.41 4.42 2.78 4.64 7.78 8.60 9.51 19.12 16.89 6.92 3.00

.00 100.00 (2) '3.60 3.19 2.05 2.32 1.78 3.41 4.42 2.78 4.64 7.78 8.60 9.51 19.12 16.89 6.92 3.00

.00 100.00 (1)= PERCENT OF ALL 0000 OBSERVATIONS FOR THIS PAGE (2)= PERCENT OF ALL GOOD OBSERVATIONS FOR THIS PERIOD C = CALM (WIND SPEED LESS THAN OR EQUAL To.95 MPN) l l

i l

I i

1 49

l l -.

I 5.

OFF-SITE DOSE CALCULATION MANUAL REVISIONS i

i The PNPS Off-site Dose Calculation Manual (ODCM) was revised once during l

the reporting period. Copies of the revised pages from the ODCM are included in I

,l' this report as Appendix A.

l l

1 i

I r

?

I l

.1 I

I i

I I

i l

l I

i t-50 i

i

)

6.

REFERENCES 1.

U. S. Nuclear Regulatory Commission, " Measuring, Evaluating, and Repoding Radioactivity in Solid Wastes and Releases of Radioactive Materials in Liquid and Gaseous Effluents from Light-Water-Cooled Nuclear Power Plants", Regulatory Guide 1.21, Revision 1, June 1974.

l 2.

R.J. O'Neill memorandum to D. Fountain, "1.21 Report", dated

)

February 09,1996.

i 3.

T. Messier memorandum to K. J. Seikora, " Documentation for Calculation-of 3rd and 4th Quader 1995 JFD Tables for Pilgrim Station", dated February 7,1996.

KJS/gml I

1 l

i i

i I

i i

i 1

l l

51

1 i

l l

t l

l i

l l

APPENDIX A l

ODCM REVISION 7 1

l l

\\

i 1

l i

l l

l 52 L,

.

ML20100J247

Text

SUMMARY

Navigation menu

Search