Text

Units, 2 and 3, Radiation Dose Assessment Report No., 20 January 1, 2004 Through December 31, 2004
	ML051250421
Person / Time
Site:	Peach Bottom
Issue date:	04/29/2005
From:	Braun R; Exelon Nuclear
To:	; Document Control Desk, Office of Nuclear Reactor Regulation
References
	Download: ML051250421 (52)
	v • d • e

ExekIn 5.

Exelon Nuclear Telephone 717.456.7014 Nuclear Peach Bottom Atomic Power Station www.exeloncorp.com 1848 Lay Road Delta, PA 17314-9032 April 29, 2005 U.S. Nuclear Regulatory Commission Document Control Desk Washington, DC 20555-0001 Peach Bottom Atomic Power Station Unit Nos. 2 and 3 Facility Operating License Nos. DPR-44 and DPR-56 NRC Docket Nos. 50-277 and 50-278

SUBJECT:

Radiation Dose Assessment Report No. 20 January 1, 2004 through December 31, 2004 Enclosed is the Radiation Dose Assessment Report No. 20, January 1, 2004 through December 31, 2004 for Peach Bottom Atomic Power Station Unit Nos. 2 and 3.

This report is being submitted in accordance with the reporting requirements of Peach Bottom ODCMS Sections 3.8.E.2 and 3.10.3 applicable during the reporting period.

Sincerely, Robert C. Braun Site Vice President, Peach Bottom Atomic Power Station RCB/

G./

/GRS Enclosure ccn 05-14053 cc:

S. J. Collins, Administrator, Region I, US NRC G. F. Wunder, Project Manager, US NRC US NRC Senior Resident Inspector, PBAPS A4 I'

(52

PEACH BOTTOM ATOMIC POWER STATION UNIT NOS. 2 & 3 DOCKET NOS. 50-277 AND 50-278 ANNUAL RADIATION DOSE ASSESSMENT REPORT NO. 20 JANUARY 1, 2004 THROUGH DECEMBER 31, 2004 SUBMITTED TO THE UNITED STATES NUCLEAR REGULATORY COMMISSION PURSUANT TO FACILITY OPERATION LICENSES DPR-44 & DPR-56 PREPARED BY Exe ks n SM Nuclear Peach Bottom Atomic Power Station Delta, PA 17314

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report TABLE OF CONTENTS Section Title Page I

Executive Summary 3

if Introduction 4

IlIl Peach Bottom Liquid And Gaseous Radwaste 4

Effluents IV Land Use Survey 4

V Hydrology And Meteorology 4

VI Liquid And Gaseous Pathway Dose Models 6

VIl Calculated Annual Doses 10 Vill ISFSI Doses 15 IX Conclusions 15 X

References 15 APPENDIX A - Meteorological Data 16 1

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report (Page Intentionally Left Blank) 2

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report EXECUTIVE

SUMMARY

In accordance with the reporting requirements of Peach Bottom Offsite Dose Calculation Manual Specifications (ODCMS) Sections 3.8.E.2 and 3.10.3,' this report summarizes the radiation doses due to the radioactive effluent releases from Peach Bottom Atomic Power Station Units 2 and 3 for the period January 1, 2004 through December 31, 2004.

The 2004 calculated doses were compared to the appropriate ODCMS and Appendix I Design Objective limits (Table 1-1). The maximum offsite total body dose, due to liquid releases was 4.73 E-03 mrem. The maximum offsite total body dose, due to gaseous releases was 9.87 E-02 mrem.

The PBAPS radioactive releases and the doses that were conservatively calculated were well within all applicable Radioactive Effluent Technical Specifications, ODCMS, 10CFR50 Apipendix l design objective dose limits.

Therefore, we conclude that doses from PBAPS releases were within 10CFR72.104 and 40CFR190'limits of 25 mrem - total'body, 75 mrem - thyroid and 25 mrem - any other organ to a real individual.-

TABLE l-1 COMPARISON OF THE 2004 CALCULATED DOSES RESULTING FROM PBAPS EFFLUENT RELEASES TO ODCMS LIMITS MAXIMUM ODCMS AND APPENDIX DOSE

% of A I DESIGN OBJECTIVE CATEGORY DOSE PATHWAY FROM LIMITS PBAPS

- -A I.

Liquid Effluents

a.

Dose to total body 4.73 E-03 0.08%

6 mrem/yr from all pathways

b.

Dose to any organ 7.11 E-03 0.04%

20 mrem/yr from all pathways II.

Gaseous Effluents * ;

a:-

Gamma air dose;

'-1.;45 E-01 0.73%

20 mrad/yr

b.

Betaairdose 2.94 E-02 0.07%

40 mrad/yr

-c.

Dose to total body of 1 9.87 E-02 0.99%

10 mrem/yr an individual

d.

Dose to skin of an 1.36 E-01, 0.45%

30 mrem/yr individual

e.

Dose to any organ 2.27 E-01 0.76%

30 mrem/yr (thyroid) from all pathways 10CFR50 Appendix I specifies dose from noble gases only for Category II (a, b, c and d).

PBAPS doses presented for Category II (c and d) items include noble gas and particulate components.

3

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report II.

INTRODUCTION Peach Bottom Atomic Power Station is located on the western shore of Conowingo Pond in York County, Pennsylvania. The station, two boiling water reactors (U2 - 3,514 MWt, U3 - 3,514 MWt), was described in the Updated Final Safety Analysis Report (Ref. 2). Conowingo Pond was the receiving stream for liquid radwaste effluents.

Detailed discussion of the methodology utilized in the report has been provided in a previous report (Ref. 1). Report No. 14 discussed that all future reports will be calculating doses using a bounding analysis (Ref. 6).

Ill.

PEACH BOTTOM LIQUID AND GASEOUS RADWASTE EFFLUENTS The releases of radioactive material in liquid and gaseous effluents from PBAPS were reported in the Peach Bottom Atomic Power Station Effluent Release Report No. 47 (Ref. 3) per ODCMS 3.10.2.

IV.

PEACH BOTTOM LAND USE SURVEY A dairy pasture survey was performed in 2004, which determined the milk-producing animal (cow or goat) closest to PBAPS in each sector per ODCMS 3.8.E.2. No changes to the ODCM were required as a result of this survey.

V.

HYDROLOGY AND METEOROLOGY A.

Hydrology Travel times and dilution factors were determined based on the daily Conowingo Pond flows in 2004. Daily Pond flows were reviewed to determine a mean monthly Pond flow. Each daily flow value was assigned to one of three Pond flow regimes (Ref. 4). :The resulting daily travel times and dilution factors were then averaged to determine a monthly mean travel time and dilution factor for nearest receptor location, 1,500 feet below the discharge (Table V-1). The annual average of 2.1 hours1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> travel time and 1.9 dilution factor were used for dose calculations for this receptor.

4

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report TABLE V-1 Month TRAVEL TIMES AND DILUTION FACTORS FOR RECEPTOR LOCATION-1500 FEET BELOW THE PBAPS DISCHARGE, 2004 Travel -

Dilutiorn-Time Factor Hours January February March April May June

.July August September

October 2.0 1.9 2.8 2.2 1.6 1.7 1.5 1.7 1.5 1.7 2.6

-2.0 3.2

. 1.8

. 1.9 1.9:

...8 I...

1.8 m :-r1.8 2.3 2.0 November December B.

Meteorolocv 2.6 1.5 2.1 1.7 Appendix A details the 2004 meteorology affecting the atmospheric dispersion and the deposition of radionuclides from PBAPS gaseous effluent releases. This meteorology was used in the calculation of doses, due to radioactive effluents from PBAPS Units 2 and 3 offgas stack and roof vents.

Regulatory Guide 1.23, Onsite Meteorological Programs, requires meteorological instruments be inspected and serviced at a frequency

..which will assure at least a 90% data recovery. ANSI/ANS 3.11-2000, Determining Meteorological Information at Nuclear Power Sites, requires a 90 percent joint data recovery for atmospheric stability, wind speed and direction at levels that represent potential release points. The data 5

l.

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report recovery for Tower 2 75 ft. level was 95.4% and for Tower 2 320 ft. level was 94.1 %.

VI.

LIQUID AND GASEOUS PATHWAY DOSE MODELS A.

Liquid Dose Model The maximum annual doses to individuals in unrestricted areas that could result from the liquid effluent releases from PBAPS were calculated according to the guidelines in USNRC Regulatory Guide 1.109 (Ref.5) and the models described therein. NRC computer code, LADTAP, was used to perform these dose calculations.

The liquid release pathways that were considered in making these calculations included drinking water, aquatic foods, shoreline, swimming, and boating. All pathways were calculated using the equations and dose factors provided in the LADTAP computer code.

A bounding dose analysis method was used to calculate total body, organ, and skin doses due to liquid releases, assuming that all pathways (i.e.,

drinking water, aquatic foods, shoreline usage, swimming, and boating) existed at the receptor location-1,500 feet below the plant discharge (Figure VI-1). The highest usage factors determined for Conowingo Pond were used for each pathway for conservatism. Table VI-1 below indicates the bounding usage factors for this location. The shoreline width factor was also set at 0.2, the highest factor in Conowingo Pond.

Table VI-1 Bounding Usage Factors for Receptor Location 1500 feet below the Plant Discharge Factor Adult Teen Child Infant Eating Fish (kglyr) 21 16 6.9 0

Drinking Water (Vyr) 730 510 510 330 Shoreline Use (hr/yr) 325 325 14 0

Swimming (hr/yr) 280 280 0

0 Boating (hr/yr) 325 325 67 0

B.

Gaseous Pathway Model The maximum annual doses to individuals in unrestricted areas that could result from the gaseous radioactive effluents from PBAPS were calculated according to the guidelines in USNRC Regulatory Guide 1.109 (Ref.5) and the models described therein. NRC computer code, GASPAR, was used to perform these dose calculations.

6

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report The annual average X/Q, depleted X/Q and D/Q values were computed to a distance of 50 miles for gaseous radioactive effluents from the Unit 2 and Unit 3 off-gas stack and roof vents, using the dispersion methodologies of USNRC Regulatory Guide 1.111 (Ref. 7) with two differences. The first difference was the utilization of the site-specific plume rise equations for the roof vents radioactive effluent releases developed in the PBAPS smoke test. These equations were used with the USNRC Regulatory Guide 1.111 wake split criteria for vent stacks releases. The second difference was the utilization of deposition velocity to compute D/Q from the depleted X/Q values, rather than the use of USNRC Regulatory Guide 1.111 D/Q curves.

Using GASPAR, two bounding dose calculations were performed for the receptor locations with the highest X/Q from the Unit 2 and Unit 3 roof vents (12058A, 3,800 feet SSE) and from the Unit 2 and Unit 3 off-gas stack (2068A, 15,000 feet N) (Figures VI-1 and VI-2, respectively).

Gaseous release pathways considered included external radiation from the air and ground, inhalation and ingestion of vegetation, meat, and cow's milk. The inhalation 'aid ingestion pathways were evaluated for the adult, teenager, child, and infant age groups. To assure that this analysis was conservative, it was assumed that all pathways existed at these two locations.

In addition to the bounding dose analysis calculation, an analysis for determining the doses from gaseous radioactive effluents to members of the public due to their activities inside the site boundary during 2003 was completed to comply with ODCMS Section 3.10.3. For purposes of this report, the security checkpoint (I14A) located 1,300 feet N of the PBAPS Unit 2 and Unit 3 roof vents was chosen (Figure VI-1). This on-site

,location was used for measuring inhalation, plume and ground shine doses to the National Guardmen and State Police. Continuous occupancy was assumed.

Approximately 338 Ci of unidentified gaseous radioactive effluent activity released from PBAPS in 2003 were assigned to Kr-88 for calculating the Gamma Air, Beta Air and Plume doses. Kr-88 has the highest dose factor for gamma air dose, which is normally limiting, therefore the analysis remains conservative.

7

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report FIGURE VI-1 Locations Where The Maximum Exposed Individuals Were Evaluated For Doses Resulting From Radioactive Effluent Releases From PBAPS Unit 2 and Unit 3 Roof Vents and From Liquid Radwaste Discharges, 2004 8

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report FIGURE VI-2 Locations'WhereThe Maximum Exposed Individual Was Evaluated For.Doses Resulting From Radioactive Releases From PBAPS'Unit 2 and Unit 3 Off-Gas Stack, 2004 9

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report VII.

CALCULATED ANNUAL DOSES A.

Liquid Releases The annual doses for the maximum exposed organ in the adult, teenager, child, and infant age categories was calculated at the highest receptor location, 1,500 feet below the discharge (Table VII-1). The maximum doses were as follows:

MAXIMUM PERCENT OF 10CFR50 DOSE PATHWAY CALCULATED APPENDIX I DOSE (mrem)

DESIGN OBJECTIVE ADULT TOTAL BODY 4.73 E-03 0.08%

ADULT GI-LLI 7.11 E-03 0.04%

B.

Gaseous Releases The annual offsite doses to all organs through all pathways by age group were calculated at the two locations with the highest annual average X/Q value for the Unit 2 and Unit 3 roof vents and off-gas stack releases. The two locations were 3,800 feet SSE of the PBAPS Unit 2 and Unit 3 roof vents (Table VII-2) and 15,000 feet N of the PBAPS Unit 2 and Unit 3 off-gas stack (Table VII-3). A review of the calculated doses indicated that the offsite location where a person would receive the largest calculated total body, skin and organ doses was 3,800 feet SSE of the PBAPS Unit 2 and Unit 3 roof vents. Therefore, doses to other geographical areas would be less. The maximum calculated doses were as follows:

MAXIMUM PERCENT OF ODCM AND DOSE PATHWAY CALCULATED 10CFR50 APPENDIX I DOSE DESIGN OBJECTIVE Child Total Body 9.87 E-02 (mrem) 0.99%

Infant Thyroid 2.27 E-01 (mrem) 0.76%

Child Skin 1.36 E-01 (mrem) 0.45%

Gamma Air Dose 1.45 E-01 (mrad) 0.73%

Beta Air Dose 2.94 E-02 (mrad) 0.07%

C.

Non-Occupational Activity The location where a person would receive the largest calculated total body dose from exposure to PBAPS gaseous radioactive effluent releases due to non-occupational activities inside the site boundary was at the Security checkpoint, approximately 1,300 feet N of the PBAPS Unit 2 and Unit 3 roof vents. Assuming continuous occupancy, the calculated total body and skin doses were 6.77 E-02 mrem and 9.33 E-02 mrem, respectively (Table VII-4).

10

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report Table VII-1 CALCULATED MAXIMUM ANNUAL DOSES DUE TO LIQUID RADWASTE RELEASES AT 1500 FEET DOWNSTREAM OF PEACH BOTTOM DISCHARGE, 2004 SKIN BONE LIVER T. BODY THYROID KIDNEY LUNG GI-LLI ADULT FISH 0 9.25E-04 2.12E-03 1.09E-03 1.95E-05 1.08E-03 9.42E-05 2.97E-03 DRINKING 0 3.43E-05 6.66E-04 6.54E-04 5.85E-04 -5.98E-04 5.83E-04 i.15E-03 SHORELINE 3.47E-03 2.95E-03 2.95E-03 2.95E-03 2.95E-03 2.95E-03 2.95E-03 2.95E-03 SWIMMING 0 2.45E-05 2.45E-05 2.45E-05 2.45E-05 2.45E-05 2.45E-05 2.45E-05 BOATING 0 1.42E-05 1.42E-05 1.42E-05 1.42E-05 1.42E-05 1.42E-05 1.42E-05 TOTAL 3.47E-03 3.94E-03 5.77E-03 4.73E-03 3.59E-03 4.66E-03 3.66E-03 7.11 E-03 SKIN BONE LIVER T. BODY THYROID KIDNEY LUNG GI-LLI TEENAGER

__I_

FISH 0 9.27E-04 2.13E-03 9.48E-04 1.58E-05 1.03E-03 1.07E-04 2.04E-03 DRINKING 0 3.23E-05 4.90E-04 4.77E-04 4.15E-04 4.26E-04 4.15E-04 7.73E-04 SHORELINE 3.47E-03 2.95E-03 2.95E-03 2.95E-03 2.95E-03 2.95E-03 2.95E-03 2.95E-03 SWIMMING

_0 2.45E-05 2.45E-05 2.45E-05 '2.45E-05 2.45E-05 2.45E-05 2.45E-05 BOATING 01 1.42E-05 1.42E-05 1.42E-05 1.42E-05 1.42E-05 1.42E-05 1.42E-05 TOTAL 3.47E-03 3.94E-03 5.60E-03 4.41 E-03 3.42E-03 4.45E-03 3.51 E-03 5.80E-03 SKIN BONE LIVER T. BODY THYROID KIDNEY LUNG GI-LLI CHILD FISH

0. 1.09E-03 1.75E-03 8.75E-04 1.40E-05 8.15E041 8.77E-05 7.02E-04 DRINKING 0 9.31E-05 -9.40E-04 9.50E-04 7.99E-04 8.13E-04 7.95E-04 1.07E-03 SHORELINE 1.49E-04 1.27E-04 1.27E-04 1.27E-04 1.27E-04 1.27E-04 1.27E-04 1.27E-04 BOATING 0 2.93E-06 2.93E-06 2.932-06 2.93E-06 2.93E-06 2.93E-06 2.93E-06 TOTAL 1.49E-04 1.31 E-03 -2.82E-03 -1.95E-03 9.42E-04 :1.76E-03 1.01 E-03 1.90E-03 SKIN BONE LIVER

. BODY HYROID KIDNEY LUNG.

GI-LLI INFANT I

FISH 0

0 0

0 DRINKING 0 8.49E-05 9.57E-04' 9.37E-04 7.98E-04 7.96E-04 7.79E-04 9.58E-04 SHORELINE 0

0 0-t 0 -

0 0

TOTAL 0 8.49E-05 9.57E-04 9.37E-04 7.98E-04 7.96E-04 7.79E-04 9.582-04 11

I,_

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report TABLE Vl1-2 ANNUAL DOSES"1 ) TO ALL ORGANS BY PATHWAY AT LOCATION OF HIGHEST CALCULATED TOTAL BODY DOSE DUE TO RADIOACTIVE EFFLUENT RELEASES FROM PEACH BOTTOM UNIT 2 AND UNIT 3 ROOF VENTS, 2004 LOCATION 12058A - 3,800 FEET, SOUTH SOUTH EAST ANNUAL BETA AIR DOSE =

ANNUAL GAMMA AIR DOSE =

2.94E-02 MILLIRADS 1.45E-01 MILLIRADS PATHWAY T.BODY GI-TRACT BONE LIVER KIDNEY THYROID LUNG SKIN PLUME 9.82E-02 9.82E-02 9.82E-02 9.82E-02 9.82E-02 9.82E-02 9.85E-02 1.36 E-01 GROUND 1.88E-04 1.88E-04 1.88E-04 1.88E-04 1.88E-04 1.88E-04 1.88E-04 2.21 E-04 VEGET ADULT 5.20E-05 2.30E-05 6.22E-05 8.12E-05 3.58E-05 1.19E-03 7.47E-06 0

TEEN 4.96E-05 2.45E-05 1.01 E-04 1.28E-04 5.30E-05 1.04E-03 1.42E-05 0

CHILD 5.09E-05 1.62E-05 2.38E-04 2.15E-04 8.35E-05 1.63E-03 2.16E-05 0

MEAT I

ADULT 1.01E-05 1.09E-05 9.24E-06 1.77E-05 1.06E-05 4.09E-04 8.18E-07 0

TEEN 6.24E-06 5.78E-06 7.32E-06 1.39E-05 8.14E-06 2.96E-04 7.74E-07 0

CHILD 7.53E-06 2.87E-06 1.28E-05 1.73E-05 9.74E-06 4.47E-04 9.1 OE-07 0

COW MILK ADULT 4.03E-05 1.67E-05 4.21 E-05 6.89E-05 4.38E-05 3.30E-03 4.38E-06 0

TEEN 4.92E-05 1.96E-05 7.47E-05 1.20E-04 7.55E-05 5.22E-03 9.05E-06 0

CHILD 6.69E-05 1.30E-05 1.76E-04 2.OOE-04 1.22E-04 1.03E-02 1.39E-05 0

INFANT 9.07E-05 7.76E-05 2.92E-04 3.95E-04 1.93E-04 2.50E-02 2.52E-05 0

GOATMILK I_

ADULT 1.46E-04 1.76E-05 1.67E-04 2.30E-04 1.36E-04 1.35E-02 2.08E-05 0

TEEN 1.56E-04 2.28E-05 3.03E-04 4.05E-04 2.41 E-04 2.14E-02 4.29E-05 0

CHILD 1.63E-04 1.73E-05 7.30E-04 7.01 E-04 4.OOE-04 4.23E-02 6.60E-05 0

INFANT 2.24E-04 3.04E-05 1.23E-03 1.43E-03 6.69E-04 1.03E-01 1.19E-04 0

INHAL I

ADULT 7.79E-07 3.61 E-07 9.25E-07 1.28E-06 1.41 E-06 2.22E-04 3.77E-06 0

TEEN 8.14E-07 3.52E-07 1.29E-06 1.75E-06 1.92E-06 2.73E-04 5.55E-06 0

CHILD 6.94E-07 1.45E-07 1.74E-06 1.69E-06 1.79E-06 3.04E-04 4.52E-06 0

INFAN1 4.41 E-07 9.48E-08 1.22E-06 1.40E-06 1.15E-06 2.78E-04 2.99E-06 0

TOTAL ADULT 9.86E-02 9.85E-02 9.87E-02 9.88E-02 9.86E-02 1.17E-01 9.87E-02 1.36E-01 TEEN 9.87E-02 9.85E-02 9.89E-02 9.91 E-02 9.88E-02 1.27E-01 9.88E-02 1.36E-01 CHILD 9.87E-02 9.84E-02 9.95E-02 9.95E-02 9.90E-02 1.53E-01 9.88E-02 1.36E-01 INFAN 9.87E-02 9.85E-02 9.99E-02 1.00E-01 9.93E-02 2.27E-01 9.88E-02 1.36E-01 (1) Includes the corresponding dose due to radioactive effluent releases from the Unit 2 and Unit 3 off-gas stack.

12

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report TABLE VII-3 ANNUAL DOSESC') TO ALL ORGANS BY PATHWAY AT LOCATION OF HIGHEST CALCULATED TOTAL BODY DOSE DUE TO RADIOACTIVE EFFLUENT RELEASES FROM THE PEACH BOTTOM UNIT 2 AND UNIT 3 OFF-GAS STACK, 2004 LOCATION 2068A - 15,000 FEET, NORTH ANNUAL BETA AIR DOSE = 7.56 E-03 ANNUAL GAMMA AIR DOSE = 3.34 E-02 MILLIRADS.

MILLIRADS PATHWAY T.BODY IGI-TRACT lBONE lLIVER -lKIDNEY ITHYROID ILUNG SKIN I 1 PLUME 2.26E-02 2.26E-02 2.26E-02 2.26E-02 2.26E-02 2.26E-02 2.27E-02 3.17E-02 GROUND 4.40E-05 4.40E-05 4.40E-05 4.40E-05 4.40E-05 4.40E-05 4.40E-05 5.15E-05 VEGET ADULT 1.30E-05 1.13E-05 4.95E-05 1.86E-05 8.39E-06 3.19E-04 1.70E-06

° TEEN 1.31 E-05 1.29E-05 8.08E-05 2.92E-05 1.23E-05 2.79E-04 3.22E-06 0

CHILD 1.59E-0I 9.41 E-06 1.95E-04 4.91 E-05 1.93E-05 4.38E-04 4.91 E-06 0

MEAT ADULT 2.36E-0 2.85E-06 3.24E-06 4.07E-06 2.49E-06 1.09E-04 1.86E-07 TEEN 1.47E-0 1.54-06 '2.63E-06 3.21 E-06 1.92E-06! 7.92E-05 1.76E-07 0'

CHILD 1.80E-0 7.87E-07 4.73E-0 3.97E-06t 2.30E-06' 1.20E-04 2.07E-07 0

t 4.7 I-6.1 COW MILKIII ADULT 9.45E-06t 4.25E-0 1.1 8E-05 1.61 E-05 1.07E-05 8.83E-04 9.95E-07 0

TEEN 1417E-05w 5.07E-06 2.10E-05, 2.79E-05i 1.84E-05 1.40E-03 2.06E-0 0

CHILD 1.62E-05 3.44E-06( 5.OOE-05I 4.68E-05t 2.97E-05 2.76E-03 3.16E-06I 0

INFANT 2.24E-05 1.81 E-05 8.56E-05 9.28E-05 4.76E 05 6.71 E-03 5.72E-06 0

GOAT MILK I

I I

ADULT 3.45E-05 6.16E-06; 4.97E-05 5.38E-05 3.38E-05 3.63E-03 4.72E-06 0

TEEN 3.76E-05 8.12E-06 9.03E-05I 9.50E-05 6.OOE-05 5.74E-03 9.75E-060 CHILD 4.13E-05 6.29E-06, 2.19E-04 1.64E-04 9.94E-05 1.13E-02 1.50E-05 0

INFANT 5.92E-05 9.28E-06 3.81 E-04 3.37E-04 1.67E-04 2.75E-02 2.71 E-05 0

INHALIIIIIII.I ADULT 2.04E-07; 3.04E-07 3.88E-07 3.34E-07 3.95E-07 6.34E-05, 1.83E-06 0

TEEN 2.21 E-07 3.1 5E-07 5.45E-07 4.57E-07 5.39E-07 7.81 E-05' 2.89E-061 0

CHILD 1.98E-07 1.39E-07 7.38E-07 4.42E-07 5.04E-07, 8.72E-05' 2.46E-061 0

INFANT 1.28E-07 6.19E-08 5.11E-07 3.72E-07 3.26E-07 7.97E-05 1 2.01 E-0 01 TOTAL I

I I

l-I 1

1 1

ADULT 2.27E-02 2.27E-02 2.28E-02 2.27E-02i 2.27E-02 2.76E-02 2.28E-02 3.17E-02 TEE 2.27E-02 2.27E-02; 2.28E-02 2.28E-023 2.27E-02 3.02E-02l 2.28E-02l 3.17E-021 CHILD 2.27E.02 2.27E02 2.31E-02 2.29E-021 2.28E-02 3.73E-02 2.28E-02 3.17E-02I INFANT 2.27E-02l 2.27E-02!, 2.31 E-021 2.31 E-021 2.29E-02, 5.69E-02I 2.28E-02l 3.17E-021 (1) Includes the corresponding dose due to radioactive effluent releases from Unit 2 and Unit 3 roof vents 13

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report TABLE VII-4 ANNUAL TOTAL BODY AND ORGAN DOSES DUE TO NON-OCCUPATIONAL ACTIVITIES INSIDE THE PEACH BOTTOM SITE BOUNDARY, 2004 LOCATION 114A - SECURITY CHECKPOINT - 1,300 FEET, NORTH ANNUAL BETA AIR DOSE =

ANNUAL GAMMA AIR DOSE =

3.36 E-05 MILLIRADS 6.14 E-07 MILLIRADS PATHWAY T.BODY GI-TRACT BONE LIVER KIDNEY THYROIDLUNG SKIN PLUME 6.74E-02 6.74E-02 6.74E-02 6.74E-02 6.74E-02 6.74E-02 6.76E-02 9.31 E-02 GROUND 1.29E-04 1.29E-04 1.29E-04 1.29E-04 1.29E-04 1.29E-04 1.29E-04 1.51 E-04 iVEGET_.

ADULT 3.54E-05 1.51 E-05 3.86E-05 5.55E-05 2.45E-05 8.08E-04 5.11 E-06 0

TEEN 3.37E-05 1.59E-05 6.25E-05 8.75E-05 3.62E-05 7.07E-04 9.68E-06 0

CHILD 3.43E-05 1.04E-05 1.47E-04 1.47E-04 5.71 E-05 1.11 E-03 1.48E-05 0

MEAT ADULT 6.88E-06 7.41 E-06 6.19E-06 1.21 E-05 7.23E-06 2.78E-04 5.59E-07 0

TEEN 4.26E-06 3.92E-06 4.90E-06 9.53E-06 5.56E-06 2.01 E-04 5.29E-07 0

CHILD 5.14E-06 1.94E-06 8.56E-06 1.18E-05 6.65E-06 3.04E-04 6.22E-07 0

COW MILK ADULT 2.75E-05 1.14E-05 2.86E-05 4.71 E-05 2.99E-05 2.24E-03 2.99E-06 0

TEEN 3.36E-05 1.33E-05 5.06E-05 8.19E-05 5.15E-05 3.54E-03 6.19E-06 0

'CHILD 4.56E-05 8.81 E-06 1.19E-04 1.37E-04 8.29E-05 7.OOE-03 9.51 E-06 0

INFANT 6.18E-05 5.30E-05 1.97E-04 2.70E-04 1.32E-04 1.70E-02 1.72E-05 0

,GOAT MILK ADULT 9.98E-05_ 1.18E-05 1.13E-04 1.57E-04 9.28E-05 9.20E-03 1.42E-05 0

TEEN 1.06E-04 1.53E-05 2.05E-04 2.77E-04 1.64E-04 1.45E-02 2.93E-05 0

,CHILD 1.11E-04 1.16E-05 4.93E-04 4.79E-04 2.73E-04 2.87E-02 4.51 E-05 0

.INFANT 1.53E-04 2.06E-05 8.29E-04 9.76E-04 4.56E-04 6.98E-02 8.16E-05 0

INHAL DULT 5.28E-07 2.22E-07 6.11 E-07 8.69E-07 9.51 E-07 1.50E-04 2.47E-06 0

TEEN 5.51 E-07 2.14E-07 8.54E-07 1.19E-06 1.30E-06 1.84E-04 3.61 E-06 0

CHILD 4.68E-07 8.70E-08 1.15E-06 1.15E-06 1.21 E-06 2.05E-04 2.93E-06 0

INFANT 2.97E-07 6.03E-08 8.06E-07 9.48E-07 7.80E-07 1.87E-04 1.90E-06 0

TOTAL.

ADULT 6.77E-02 6.76E-02 6.77E-02 6.78E-02 6.77E-02 8.02E-02 6.78E-02 9.33E-02 TEEN 6.77E-02 6.76E-02 6.79E-02 6.80E-02 6.78E-02 8.67E-02 6.78E-02 9.33E-02 CHILD 6.77E-02 6.76E-02 6.83E-02 6.83E-02 6.80E-02 1.05E-01 6.78E-02 9.33E-02 INFANT 6.77E-02 6.76E-02 6.86E-02 6.88E-02 6.81 E-02 1.55E-01 6.78E-02 9.33E-02 14

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report VIII.

ISFSI DOSES The Independent Spent Fuel Storage Installation (ISFSI) had no liquid, gaseous or particulate releases in 2004. Direct radiation measurements made at the site boundary indicated no increase in ambient radiation levels from the ISFSI operation. Therefore, the annual doses were within 1 OCFR72.104 limits of 25 mrem - total body, 75 mrem - thyroid and 25 mrem - any other organ to a real individual.

IX.

CONCLUSIONS Using conservative methodologies (i.e. bounding analysis with the highest annual average X/Q receptor locations with all pathways available) has shown that the calculated doses were extremely small and well within ODCMS, 1 OCFR50 Appendix I design objectives, 10CFR72.104, and 40CFR190 dose'limits.

X.

REFERENCES

1.

Philadelphia Electric Company, "Peach Bottom Atomic Power Station Units 2 and 3, Radiation Dose Assessment Report No. 5", January 1, 1989 through December 31, 1989.

2.

PECO Energy Company, "Peach Bottom Atomic Power Station Units 2 and 3, Updated Final Safety Analysis Report."

3.

Exelon Nuclear, "Peach Bottom Atomic Power Station Units 2 and 3, Radioactive Effluent Release Report No. 47", January 1, 2004 through December 31, 2004.

4.

Philadelphia Electric Company, "Peach Bottom Atomic Power Station Units 2 and 3, Radioactive Effluent Dose Assessment", September 30, 1976.

5.

U. S. Nuclear Regulatory Commission, Regulatory Guide 1.109, "Calculation of Annual Doses to Man from Routine Releases of Reactor Effluent for the Purpose of Evaluating Compliance with 10 CFR Part 50, Appendix I", Revision 1, October, 1977.

6.

PECO Energy Company, "Peach Bottom Atomic Power Station Units 2 and 3, Radiation Dose Assessment Report No. 14", January 1, 1998 through December 31, 1998.

7.

U. S. Nuclear Regulatory Commission, Regulatory Guide 1.111, "Methods for Estimating Atmospheric Transport and Dispersion of Gaseous Effluents in Routine Releases from Light-Water-Cooled Reactors", Revision, 1, July 1977.

15

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report APPENDIX A - METEOROLOGICAL DATA The meteorology at the PBAPS site was evaluated by instruments on a meteorological tower on the bluff overlooking the plant and was described in the UFSAR (Ref. 2). All data were summarized using the Pasquill-Gifford system.

The following three tables present the annual summary of hourly meteorological data joint frequency distributions of wind speed, wind direction, and atmospheric stability at the three elevations of concern.

Table Description APP-A-1 Primary Meteorological Tower - 33' Elevation APP-A-2 Primary Meteorological Tower - 75' Elevation APP-A-3 Primary Meteorological Tower - 320' Elevation 16

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report (Page Intentionally Left Blank) 17

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report TABLE APP-A-1 PRIMARY METEOROLOGICAL TOWER FOOT LEVEL

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report (Page Intentionally Left Blank)

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report PEACH BOTTOM 1/04-12/04 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 33 FT DELTA T: (316-33FT)

LAPSE RATE:

LE -1.9 DEG C/100M CLASS A WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW 0

0.0 0

0.0 2

0.0 1

0.0 11 0.1 0

0.0 13 0.2 4

0.0 0

0.0 11 0.1 1

0.0 0

0.0 13 0.2 0

0.0 0

0.0 8

0.1 0

0.0 0

0.0 3

0.0 0

0.0 18 0.2 0

0.0 0

0.0 19 0.2 1

0.0 0

0.0 13 0.2 9

0.1 0

0.0 7

0.1 8

0.1 0

0.0 4

0.0 20 0.2 6

0.1 2

0.0 4

0.0 0

0.0 3

0.0 9

0.1 0

0.0 3

0.0 6

0.1 0

0.0 10 0.1 15 0.2 0

0.0 13 0.2 34 0.4 11 0.1 4

0.0 26 0.3 10 0.1 5

0.1 14 0.2 3

0.0 0

0.0 14 0.2 14 0.2 19 0.2 3

0.0 31 0.4 24 0.3 22 0.3 15 0.2 30 0.4 6

0.1 12 0.1 9

0.1 25 0.3 58 0.7 40 0.5 22 0.3 0

0.0 31 0.4 136 1.6 147 1.8 30 0.4 0

0.0 0

0.0 344 4.1 MEAN WIND SPEED:

8.0 MISSING

0 20 a

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report PEACH BOTTOM 1/04-12/04 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 33 FT DELTA T: (316-33FT)

LAPSE RATE: -1.8 TO -1.7 DEG C/1OOM CLASS B WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION N

NNE NE ENE E

ESE SE SSE

.S SSW SW WSW W

WNW NW NNW SUM PERCENT 0

0.0 0

0.0 SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT 2

0.0 9

0.1 11 0.1 0

0.0 1

0.0 12 0.1 2

0.0 0

0.0 12 0.1 2

0.0 0

0.0 9

0.1 0

0.0 0

0.0 13 0.2 1

0.0 0

0.0 5

0.1 7

0.1 1

0.0 0

0.0 16 0.2 1

0.0 0

0.0 2

0.0 6

0.1 6

0.1 1

0.0 0

0.0 12 0.1 10 0.1 0

0.0 0

0.0 4

0.0 3

0.0 0

0;0 1

0.0 3

0.0 0

0.0 4

0.0 3

0.0 0

0.0 1

0.0 9

0.1 11 0.1 5

0.1 1

0;0 2

0.0 24 0.3 10 0.1 1

0.0 8

0.1 38 0.5 14 0.2 1

0.0 13 0.2 32 0.4 2

0.0 SUM PERCENT 0

0.0 0

0.0 SUM PERCENT 0

0.0 0

0.0 22 0.3 15 0.2 14 0.2 9

0.1 14 0.2 13 0.2 17 0.2 15 0.2 22 0.3 7

0.1 4

0.0 7

0.1 26 0.3 37 0.4 61 0.7 48 0.6 0

0.0 48 0.6 106 1.3 145 1.7 32 0.4 0

0.0 0

0.0 331 4.0 MEAN WIND SPEED:

7.7 MISSING

0 21

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report PEACH BOTTOM 1/04-12/04 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 33 FT DELTA T: (316-33FT)

LAPSE RATE: -1.6 TO -1.5 DEG C/1OOM CLASS C WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW 0

0.0 0

0.0 9

0.1 9

0.1 23 0.3 11 0.1 13 0.2 13 0.2 3

0.0 3

0.0 0

0.0 2

0.0 0

0.0 2

0.0 1

0.0 14 0.2 8

0.1 16 0.2 1

0.0 3

0.0 0

0.0 8

0.1 0

0.0 7

0.1 1

0.0 14 0.2 2

0.0 9

0.1 11 0.1 9

0.1 1

0.0 7

0.1 5

0.1 2

0.0 7

0.1 11 0.1 2

0.0 4

0.0 9

0.1 7

0.1 32 0.4 11 0.1 20 0.2 0

0.0 0

0.0 4

0.0 9

0.1 2

0.0 1

0.0 0

0.0 31 0.4 26 0.3 26 0.3 11 0.1 21 0.3 21 0.3 19 0.2 19 0.2 20 0.2 10 0.1 12 0.1 9

0.1 19 0.2 22 0.3 43 0.5 33 0.4 0

0.0 89 1.1 136 1.6 101 1.2 16 0.2 0.0 0

0.0 342 4.1 MEAN WIND SPEED:

6.4 MISSING

0 22

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report PEACH BOTTOM 1/04-12/04 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 33 FT DELTA T: (316-33FT)

LAPSE RATE: -1.4 TO -0.5 DEG C/10OM CLASS D WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT 0

0.0 108 1.3 168 2.0 65 0.8 2

0.0 0

0.0 154 1.8 126 1.5 10 0.1 0

0.0 0

0.0 170 2.0 37 0.4 0

0.0 0

0.0 127 1.5 4

0.0 0

0.0 127 1.5 23 0.3 0

0.0 0

0.0 76 0.9 40 0.5 5

0.1 0

0.0 0

0.0 75 0.9 101 1.2 11 0.1 0

0;O 0

0.0 68 0.8 186 2.2 35 0;4 6

0.1 0

0.0 44 0.5 186 2.2 53 0.6 5

0.1 0

0.0 26 0.3 53 0.6 6

0.1 0

0.0 0

0.0 21 0;3 58 0.7 20 0.2 0

0.0 0

0.0

'23 0.3 52 0.6 22 0;3 0

0.0 0

0.0 13 0.2 79 0.9 81 1.0 10 0.1 0

0.0 27 0.3 132 1.6 191 2.3 20 0.2 0

0.0 49 0.6 150 1.8 190 2.3 62 0.7 0

0.0 65 0.8 254 3.0 169 2.0 23 0.3 SUM PERCENT 0

0.0 0

0.0 1

0.0 0

0;o 0

0.0 3

0.0 1

0.0 0

0.0 SUM PERCENT 0

0.0 0

0.0 343 4.1 290 3.5 207 2.5 131 1.6 150 1.8 121 1.4 187 2.2 295 3.5 289 3.5 85 1.0 99 1.2 97 1.2 186 2.2 371 4.4 451 5.4 511 6.1 0

0.0 1173 14.0 1649 19.7 858 10.2 128 1.5 5

0.1 0

0.0 3813 45.5 MEAN WIND SPEED:

5.7 MISSING

1 23

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report PEACH BOTTOM 1/04-12/04 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 33 FT DELTA T: (316-33FT)

LAPSE RATE: -0.4 TO 1.5 DEG C/1OOM CLASS E WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW 1

0.0 72 0.9 45 0.5 13 0.2 0

0.0 86 1.0 18 0.2 7

0.1 0

0.0 61 0.7 2

0.0 0

0.0 83 1.0 2

0.0 0

0.0 141 1.7 9

0.1 0

0.0 0

0.0 132 1.6 17 0.2 1

0.0 0

0.0 133 1.6 42 0.5 10 0.1 0

0.0 144 1.7 105 1.3 13 0.2 0

0.0 128 1.5 96 1.1 8

0.1 0

0.0 89 1.1 43 0.5 1

0.0 0

0.0 75 0.9 52 0.6 5

0.1 0

0.0 81 1.0 133 1.6 11 0.1 0

0.0 82 1.0 129 1.5 18 0.2 0

0.0 74 0.9 120 1.4 5

0.1 0

0.0 103 1.2 88 1.1 10 0.1 0

0.0 87 1.0 92 1.1 11 0.1 1

0.0 1571 18.8 993 11.9 113 1.3 2

0.0 0

0.0 1

0.0 0

0.0 1

0.0 0

0.0 2

0.0 0

0.0 7

0.1 0

0.0 0

0.0 133 1.6 111 1.3 63 0.8 85 1.0 150 1.8 150 1.8 185 2.2 263 3.1 233 2.8 133 1.6 133 1.6 225 2.7 229 2.7 201 2.4 201 2.4 190 2.3 0

0.0 2685 32.1 MEAN WIND SPEED:

3.6 MISSING

1 24 I

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report PEACH BOTTOM 1/04-12/04 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 33 FT DELTA T: (316-33FT)

LAPSE RATE:

1.6 TO 4.0 DEG C/100M CLASS F WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW 0

0.0 12 0.1 0

0.0 15 0.2 0

0.0 16 0.2 0

0.0 19 0.2 0

0.0 33 0.4 0

0.0 16 0.2 0

0.0 13 0;2 0

0.0 19 0.2 0

0.0 64 0.8 0

0.0 100 1.2 0

0.0 65 0.8 0

0.0 44 0.5 0

0.0 27 0.3 0

0.0 24 0.3 0

0.0 0

0.0 2

0.0

~0 0.0 4

0.0 10 0.1 45 0.5 41 0.5 18 0.2 5

0.1 3

0.0 0

0.0

0.

0.0 0

0.'0 0

0.0 0

0.0 12 0.1 12 0.1 15 0.2 16 0.2 19 0.2 33 0.4 16 0.2 15 0.2

-19 0.2 23 0.3 74 0.9 145 1.7 106 1.3 62 0.7 32 0.4 27 0.3 0

0.0 498 5.9 128 1.5 0

0.0 0

0.0 626 7.5 MEAN WIND SPEED:

2.7 MISSING

1 25

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report PEACH BOTTOM 1/04-12/04 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 33 FT DELTA T: (316-33FT)

LAPSE RATE:

GT 4.0 DEG C/1OOM CLASS G WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW 0

0.0 0

0.0 4

0.0 2

0.0 1

0.0 3

0.0 4

0.0 1

0.0 4

0.0 0

0.0 1

0.0 7

0.1 20 0.2 80 1.0 37 0.4 16 0.2 8

0.1 4

0.0 0

0.0 5

0.1 32 0.4 5

0.1 0

0.0 0

0.0 4

0.0 2

0.0 1

0.0 3

0.0 4

0.0 1

0.0 4

0.0 0

0.0 1

0.0 7

0.1 25 0.3 112 1.3 42 0.5 16 0.2 8

0.1 4

0.0 0

0.0 192 2.3 42 0.5 0

0.0 0

0.0 0.0 0

0.0 234 2.8 MEAN WIND SPEED:

2.8 MISSING

0 26

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report PEACH BOTTOM 1/04-12/04 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 33 FT DELTA T: (316-33FT)

ALL STABILITY CLASSES WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW 1

0.0 209 2.5 247 2.9 98 1.2 4

0.0 0

0.0 265 3.2 185 2.2 20 0.2 0

0.0 0

0.0 293 3.5 52 0.6 0

0.0 0

0.0 249 3.0 9

0.1 0

0.0 0

0.0 330 3.9 59 0.7 0

0.0 0

0.0 264 3.2 90 1.1 9

0.1 0

0.0 0

0.0 231 2.8 186 2.2 33 0.4 0

0.0 0

0.0 230 2.7 320 3.8 64 0.8 8

0.1 0

0.0 0

0.0 192 2.3 307 3.7 102 1.2 12 0.1 1

0.0 0

0.0 141 1.7 115 1.4 15 0.2 0

0.0 0

0.0 180 2.1 136 1.6 42 0.5 1

0.0 0

0.0 284 3.4 271 3.2 49 0.6 0

0.0 0

0.0 200 2.4 284 3.4 127 1.5 19 0.2 3

0.0 0

0.0 162 1.9 289 3.5 263 3.1 52 0.6 1

0.0 0

0.0 190 2.3 262 3.1 296 3.5 88 1.1 0

0.0 0

0.0 182 2.2 378 4.5 246 2.9 29 0.3 0

0.0 0

0.0 559 6.7 470 5.6 345 4.1 258 3.1 389 4.6 363 4.3 450 5.4 622 7.4 614 7.3 271 3.2 359 4.3 604 7.2 633 7.6 767 9.2 836 10.0 835 10.0 1

0.0 3602 43.0 3190 38.1 1364 16.3 213 2.5 MISSING HOURS:

409 MEAN WIND SPEED:

5.0 5

0.1 0

0.0 8375 100.0 27

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report PEACH BOTTOM 1/04-12/04 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 33 FT DELTA T: (316-33FT)

DIRECTION VS SPEED ONLY WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW 1

0.0 217 2.5 257 2.9 99 1.1 4

0.0 0

0.0 274 3.1 186 2.1 20 0.2 0

0.0 0

0.0 300 3.4 52 0.6 0

0.0 0

0.0 258 2.9 12 0.1 0

0.0 0

0.0 344 3.9 59 0.7 0

0.0 0

0.0 271 3.1 92 1.0 9

0.1 0

0.0 0

0.0 248 2.8 194 2.2 33 0.4 0

0.0 0

0.0 243 2.8 354 4.0 64 0.7 8

0.1 0

0.0 200 2.3 329 3.8 109 1.2 12 0.1 0

0.0 150 1.7 126 1.4 16 0.2 0

0.0 0

0.0 195 2.2 145 1.7 43 0.5 1

0.0 0

0.0 310 3.5 306 3.5 50 0.6 0

0.0 0

0.0 213 2.4 306 3.5 134 1.5 19 0.2 0

0.0 170 1.9 295 3.4 265 3.0 52 0.6 0

0.0 197 2.2 274 3.1 296 3.4 88 1.0 0

0.0 198 2.3 393 4.5 247 2.8 29 0.3 1

0.0 3788 43.2 3380 38.5 1385 15.8 213 2.4 0

0.0 0

0.0 1

0.0 0

0.0 3

0.0 1

0.0 0

0.0 5

0.1 0

0.0 0

0.0 578 6.6 480 5.5 352 4.0 270 3.1 403 4.6 372 4.2 475 5.4 669 7.6 651 7.4 292 3.3 384 4.4 666 7.6 675 7.7 783 8.9 855 9.7 867 9.9 0

0.0 8772 100.0 MISSING HOURS:

12 MEAN WIND SPEED:

4.9 28

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report TABLE APP-A-2 PRIMARY METEOROLOGICAL TOWER FOOT LEVEL 29

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report (Page Intentionally Left Blank) 30

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report PEACH BOTTOM 1/04-12/04 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 75 FT DELTA T: (316-33FT)

LAPSE RATE:

LE -1.9 DEG C/1OOM CLASS A WIND SPEED GROUPS (MPH)

DIRECTION N

NNE NE ENE

E ESE SE SSE S

SSW SW WSW

W WNW NW NNW 0.0-0.5 SUM PERCENT 0

0.0 0

0.0 0.6-3.5 SUM PERCENT 0

0.0 0

0.0 2

0.0 0

0.0 3.6-7.5 7.6-12.5 12.6-18.5 SUM PERCENT SUM PERCENT SUM PERCENT 1

0.0 5

0.1 0

0.0 10 0.1 2

0.0 0

0.0 13 0.2 4

0.0 0

0.0 15 0.2 0

0.0 0

0.0 21 0.3 3

0.0 0

0.0 14 0.2 15 0.2 0

0.0 7

0.1 14 0.2 3

0.0 0

0.0 7

0.1 2

0.0 0

0.0 12 0.1 16 0.2 0

0.0 9

0.1 1

0.0 0

0.0 9

0.1 2

0.0 3

0.0 5

0.1 3

0.0 3

0.0 12 0.1 12 0.1 1

0.0 26 0.3 26 0.3 1

0.0 12 0.1 12 0.1 0

0.0 10 0.1 18 0.2 18.6-24.5 SUM PERCENT 0

0.0 0

0.0 1

0.0 0

0.0 5

0.1 6

0.1 1

0.0 GE 24.6 SUM PERCENT SUM PERCENT 0

0.0 0

0.0 6

0.1 12 0.1 17 0.2 17 0.2 24 0.3 29 0.3 24 0.3 9

0.1 29 0.3 10 0.1 11 0.1 11 0.1 27 0.3 58 0.7 31 0.4 29 0.3 0

0.0 2

0.0 89 1.1 145 1.7 95 1.1 13 0.2 0

0.0 344 4.1 MEAN WIND SPEED:

10.5 MISSING:

0 31

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report PEACH BOTTOM 1/04-12/04 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 75 FT DELTA T: (316-33FT)

LAPSE RATE: -1.8 TO -1.7 DEG C/100M CLASS B WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW 0

0.0 0

0.0 1

0.0 3

0.0 9

0.1 8

0.1 1

0.0 0

0.0 5

0.1 4

0.0 4

0.0 13 0.2 12 0.1 3

0.0 6

0.1 0

0.0 0

0.0 5

0.1 0

0.0 0

0.0 10 0.1 0

0.0 0

0.0 12 0.1 5

0.1 0

0.0 8

0.1 5

0.1 1

0.0 2

0.0 8

0.1 0

0.0 6

0.1 12 0.1 5

0.1 1

0.0 8

0.1 0

0.0 1

0.0 2

0.0 0

0.0 2

0.0 5

0.1 1

0.0 4

0.0 9

0.1 10 0.1 1

0.0 11 0.1 23 0.3 1

0.0 20 0.2 23 0.3 5

0.1 28 0.3 18 0.2 0

0.0 0

0.0 1

0.0 2

0.0 7

0.1 0

0.0 0

0.0 13 0.2 29 0.3 9

0.1 14 0.2 18 0.2 18 0.2 14 0.2 10 0.1 23 0.3 9

0.1 3

0.0 8

0.1 24 0.3 37 0.4 51 0.6 51 0.6 0

0.0 22 0.3 82 1.0 129 1.5 88 1.1 10 0.1 0

0.0 331 4.0 MEAN WIND SPEED:

10.1 MISSING:

0 32 r

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report PEACH BOTTOM 1/04-12/04 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 75 FT DELTA T: (316-33FT)

LAPSE RATE: -1.6 TO -1.5 DEG C/1OOM CLASS C WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N

NNE NE ENE E

ESE

,SE SSE

'SS SSW SW WSW W

WNW NW NNW 0

0.0 0

o.'o 0

0.0 0

0.o 0

0.0 0

0.0 2

0.0 8

0.1 4

0.0 1

0.0 3

0.0 17 0.2 12 0.1 2

0.0 6

0.1 3

0.0 3

0.0 0

0.0 14 0.2 17 0.2 0

0.0 0

0.0 7

0.1 15 0.2 1

0.0 0

0.0 12 0.1 8

0.1 0

0.0 1

0.0 21 0.3 4

0.0 2

0.0 0

0.0 3

0.0 6

0.1 0

0.0 0

0.0 6

0.1 12 0.1 3

0.0 0

0.0 5

0.1 6

0.1 0

0.0 0

0;0 2

0.0 3

0.0 0

0.0 3

0.0 5

0.1 4

0.0 0

0.0 5

0.1 6

0.1 2

0.0 0

0.0 2

0.0 9

0.1 10 0.1 1

0.0 3

0.0 18 0.2 11 0.1 0

0.0 7

0.1 24 0.3 10 0.1 0

0.0 0

0.0 4

0.0 5

0.1 1

0.0 0

0.0 15 0.2 34 0.4 12 0.1 31 0.4 23 0.3 20 0.2 28 0.3

.9 0.1 21 0.3 11 0.1 8

0.1 12 0.1 17 0.2 26 0.3 34 0.4 41 0.5 0

0.0 MEAN WIND SPEED:

8.6 MISSING

0 34 0.4 129 1.5 121 1.4 48 0.6 10 0.1 0

0.0 342 4.1 33

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report PEACH BOTTOM 1/04-12/04 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 75 FT DELTA T: (316-33FT)

LAPSE RATE: -1.4 TO -0.5 DEG C/1OOM CLASS D WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW 0

0.0 18 0.2 133 1.6 81 1.0 29 0.3 0

0.0 31 0.4 122 1.5 65 0.8 8

0.1 0

0.0 100 1.2 155 1.9 7

0.1 0

0.0 0

0.0 91 1.1 100 1.2 5

0.1 0

0.0 0

0.0 98 1.2 78 0.9 8

0.1 0

0.0 0

0.0 43 0.5 95 1.1 37 0.4 6

0.1 0

0.0 23 0.3 106 1.3 52 0.6 4

0.0 0

0.0 22 0.3 129 1.5 81 1.0 7

0.1 0

0.0 14 0.2 133 1.6 124 1.5 20 0.2 0

0.0 11 0.1 61 0.7 35 0.4 3

0.0 0

0.0 11 0.1 49 0.6 27 0.3 7

0.1 0

0.0 7

0.1 41 0.5 43 0.5 8

0.1 0

0.0 6

0.1 45 0.5 85 1.0 43 0.5 0

0.0 5

0.1 65 0.8 179 2.1 107 1.3 0

0.0 16 0.2 97 1.2 176 2.1 118 1.4 0

0.0 14 0.2 133 1.6 242 2.9 86 1.0 0

0.0 0

0.0 3

0.0 0

0.0 8

0.1 8

0.1 27 0.3 18 0.2 0

0.0 0

0.0 3

0.0 1

0.0 0

0.0 261 3.1 226 2.7 262 3.1 196 2.3 184 2.2 181 2.2 185 2.2 239 2.9 294 3.5 110 1.3 94 1.1 99 1.2 190 2.3 365 4.4 434 5.2 493 5.9 0

0.0 510 6.1 1542 18.4 1247 14.9 446 5.3 64 0.8 4

0.0 3813 45.5 MEAN WIND SPEED:

7.9 MISSING

1 34

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report PEACH BOTTOM 1/04-12/04 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 75 FT DELTA T: (316-33FT)

LAPSE RATE: -0.4 TO 1.5 DEG C/1OOM CLASS E WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW 0

0.0 33 0.4 53 0.6 23 0.3 0

0.0 40 0.5 49 0.6 9

0.1 0

0.0 63 0.8 25 0.3 1

0.0 0

0.0 71 0.8 26 0.3 0

0.0 0

0.0 91 1.1 66 0.8 3

0.0 0

0.0 73 0.9 86 1.0 19 0.2 1

0.0 64 0.8 95 1.1 20 0.2 0

0.0 73 0.9 138 1.6 42 0.5 0

0.0 54 0.6 133 1.6 39 0.5 0

0.0 37 0.4 113 1.3 15 0.2 0

0.0 28 0.3 52 0.6 18 0.2 0

0.0 27 0.3 88 11i 64 0.8 0

0.0 26 0.3 78 0.9 79 0.9 0

0.0 31 0.4 117 1.4 75 0.9 0

0.0 31 0.4 119 1.4 44 0.5 0

0.0 37 0.4 105 1.3 59 0.7 4

0.0 5

0.1 1

0.0 0

0.0 1

0.0 6

0.1 3

0.0 3

0.0 0

0.0 1

0.0 9

0.1 6

0.1 1

0.0 8

0.1 SUM PERCENT 1

0.0 2

0.0 0

0.0 1

0.0 0

0.0 4

0.0 SUM PERCENT 0

0.0 0

0.0 114 1.4 105 1.3 90 1.1 97 1.2 160 1.9 179 2.1 186 2.2 256 3.1 229 2.7 165 2.0 99 1.2 180 2.1 192 2.3 229 2.7 195 2.3 209 2.5 1

0.0 779 9.3 1343 16.0 510 6.1 48 0.6 0

0.0 2685 32.1 MEAN WIND SPEED:

5.5 MISSING

1 35

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report PEACH BOTTOM 1/04-12/04 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 75 FT DELTA T:

(316-33FT)

LAPSE RATE:

1.6 TO 4.0 DEG C/1OOM CLASS F WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW 0

0.0 16 0.2 0

0.0 19 0.2 0

0.0 11 0.1 0

0.0 18 0.2 0

0.0 22 0.3 0

0.0 29 0.3 0

0.0 20 0.2 0

0.0 16 0.2 0

0.0 15 0.2 0

0.0 9

0.1 0

0.0 22 0.3 0

0.0 18 0.2 0

0.0 22 0.3 0

0.0 35 0.4 0

0.0 41 0.5 0

0.0 25 0.3 4

0.0 0

0.0 1

0.0 0

0.0 1

0.0 0

0.0 1

0.0 0

0.0 8

0.1 0

0.0 8

0.1 0

0.0 3

0.0 0

0.0 5

0.1 0

0.0 11 0.1 0

0.0 15 0.2 2

0.0 41 0.5 17 0.2 50 0.6 14 0.2 58 0.7 8

0.1 25 0.3 5

0.1 10 0.1 1

0.0 0

0.0 SUM PERCENT 0

0.0 0

0.0 20 0.2 20 0.2 11 0.1 19 0.2 23 0.3 37 0.4 28 0.3 19 0.2 20 0.2 20 0.2 39 0.5 76 0.9 86 1.0 101 1.2 71 0.8 36 0.4 SUM PERCENT 0

0.0 338 4.0 241 2.9 47 0.6 0

0.0 0

0.0 626 7.5 MEAN WIND SPEED:

4.0 MISSING

1 36

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report PEACH BOTTOM 1/04-12/04 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 75 FT DELTA T: (316-33FT)

LAPSE RATE:

GT 4.0 DEG C/1OOM CLASS G WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT 0

0.0 4

0.0 1

0.0 0

0.0 2

0.0 0

0.0 2

0.0 0

0.0 1

0.0 0

0.0

'1 0.0 1

0.0 0

0.0

'3 0.0 1

0.0 0

0.0 1

0.0 0

0.0 4

0.0

.0 0.0 0

0.0

'8 0.1 5

0.1 0

0;0 7

0.1 24 0.3 0

0.0 14 0.2 56 0.7 0

0;0 31 0.4 31 0.4 0

0.0 15 0.2 12 0.1 0

0.0 6

0.1 0

0.0 0

0.0

'0 0.0 0

0.0 0

0.0 2

0.0 0

0.0 2

0.0 0

0.0 SUM PERCENT 0

0.0 0

0.0 SUM PERCENT 0

0.0 0

0.0 5

0.1 2

0.0 0

0.0 2

0.0 1

0.0 2

0.0

4 0.0 0

0.0 1

0.0 4

0.0 13 0.2 33 0.4 72 0.9 62 0.7 27 0.3 6

0.1 0

0.0 99 1.2 131 1.6 4

0.0 0

0.0 234 2.8 MEAN WIND SPEED:

3.9 MISSING

0 37

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report PEACH BOTTOM 1/04-12/04 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 75 FT DELTA T: (316-33FT)

ALL STABILITY CLASSES WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW 0

0.0 73 0.9 205 2.4 117 1.4 38 0.5 0

0.0 96 1.1 212 2.5 100 1.2 18 0.2 0

0.0 183 2.2 202 2.4 15 0.2 1

0.0 0

0.0 207 2.5 164 2.0 5

0.1 0

0.0 0

0.0 227 2.7 191 2.3 15 0.2 0

0.0 0

0.0 147 1.8 228 2.7 84 1.0 7

0.1 1

0.0 111 1.3 246 2.9 95 1.1 16 0.2 0

0.0 111 1.3 275 3.3 144 1.7 12 0.1 0

0.0 84 1.0 283 3.4 199 2.4 47 0.6 0

0.0 61 0.7 191 2.3 73 0.9 4

0.0 0

0.0 69 0.8 124 1.5 61 0.7 12 0.1 0

0.0 59 0.7 202 2.4 141 1.7 17 0.2 0

0.0 68 0.8 241 2.9 207 2.5 76 0.9 0

0.0 102 1.2 275 3.3 308 3.7 172 2.1 0

0.0 104 1.2 258 3.1 275 3.3 165 2.0 0

0.0 82 1.0 260 3.1 364 4.3 140 1.7 1

0.0 2

0.0 0

0.0 4

0.0 0

0.0 1

0.0 0

0.0 13 0.2 20 0.2 41 0.5 19 0.2 0

0.0 0

0.0 3

0.0 1

0.0 0

0.0 434 5.2 428 5.1 401 4.8 376 4.5 433 5.2 466 5.6 469 5.6 542 6.5 617 7.4 329 3.9 267 3.2 419 5.0 608 7.3 878 10.5 843 10.1 865 10.3 1

0.0 1784 21.3 3557 42.5 2203 26.3 725 8.7 MISSING HOURS:

409 101 1.2 4

0.0 8375 100.0 MEAN WIND SPEED:

6.9 38

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report PEACH BOTTOM 1/04-12/04 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 75 FT DELTA T: (316-33FT)

DIRECTION VS SPEED ONLY WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5; 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW 0

0.0 75 0.9 213 2.4 119 1.4 38 0.4 0

0.0 99 1.1 216 2.5 101 1.2 18 0.2 0

0.0 189 2.2 205 2.3 15 0.2 1

0.0 0

0.0 217 2.5 164 1.9 5

0.1 0

0.0 0

0.0 243 2.8 199 2.3 15 0.2 0

0.0 0

0.0 154 1.8 241 2.7 85 1.0 7

0.1 1

0.0 115 1.3 263 3.0 105 1.2 16 0.2 0

0.0 116 1.3 290 3.3 151 1.7 12 0.1 0

0.0 90 1.0 300 3.4 215 2.5 47 0.5 0

0.0 65 0.7 200 2.3 80 0.9 4

0.0 0

0.0 72 0.8 135 1.5 62 0.7 12 0.1 0

0.0 62 0.7 221 2.5 163 1.9 18 0.2 0

0.0 75 0.9 268 3.1 226 2.6 77 0.9 0

0.0 106 1.2 283 3.2 314 3.6 172 2.0 0

0.0 115 1.3 269 3.1 282 3.2 165 1.9 0

0.0 89 1.0 279 3.2 371 4.2 i40 1.6 1

0.0 2

0.0 0

0.0 4

0.0 0

0.0 1

0.0 0

0.0 13 0.1 20 0.2 41 0.5 19 0.2 0

0.0 0

0.0 3

0.0 1

0.0 0

0.0 446 5.1 436 5.0 410 4.7 386 4.4 457 5.2 487 5.6 500 5.7 569 6.5 656 7.5 349 4.0 282 3.2 464 5.3 662 7.5 896 10.2 872 9.9 898 10.2 1

0.0 1882 21.5 3746 42.7 2309 26.3 727 8.3 101 1.2 4

0.0 8770 100.0 MISSING HOURS:

14 MEAN WIND SPEED:

6.9 39

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report TABLE APP-A-3 PRIMARY METEOROLOGICAL TOWER - 320-FOOT LEVEL 40

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report (Page Intentionally Left Blank) 41

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report PEACH BOTTOM 1/04-12/04 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 320 FT DELTA T: (316-33FT)

LAPSE RATE:

LE -1.9 DEG C/1OOM CLASS A WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5

18. 6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW 0

0.0 0

0.0 4

0.0 3

0.0 1

0.0 4

0.0 1

0.0 0

0.0 7

0.1 3

0.0 2

0.0 6

0.1 9

0.1 0

0.0 7

0.1 4

0.0 0

0.0 8

0.1 11 0.1 8

0.1 4

0.0 16 0.2 14 0.2 1

0.0 3

0.0 2

0.0 0

0.0 5

0.1 19 0.2 0

0.0 6

0.1 4

0.0 0

0.0 6

0.1 7

0.1 0

0.0 4

0.0 5

0.1 1

0.0 10 0.1 11 0.1 2

0.0 6

0.1 26 0.3 0

0.0 4

0.0 12 0.1 1

0.0 6

0.1 9

0.1 1

0.0 0

0.0 4

0.0 0

0.0 5

0.1 4

0.0 0

0.0 7

0.1 0

0.0 0

0.0 6

0.1 20 0.2 8

0.1 10 0.1 0

0.0 0

0.0 1

0.0 0

0.0 10 0.1 6

0.1 0

0.0 9

0.1 5

0.1 16 0.2 15 0.2 11 0.1 32 0.4 38 0.5 6

0.1 32 0.4 10 0.1 13 0.2 9

0.1 28 0.3 64 0.8 30 0.4 26 0.3 0

0.0 0

0.0 45 0.5 97 1.2 120 1.5 65 0.8 17 0.2 344 4.2 MEAN WIND SPEED:

14.3 MISSING:

0 42

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report PEACH BOTTOM 1/04-12/04 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 320 FT DELTA T: (316-33FT)

LAPSE RATE: -1.8 TO -1.7 DEG C/1OOM CLASS B WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW 0

0.0 0

0.0 SUM PERCENT 0

0.0 0

0.0 1

0.0 3

0.0 0

0;o 0

0.0 0

0.0 SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT 6

0.1 3

0.0 7

0.1 5

0.1 2

0.0 8

0.1 4

0.0 1

0.0 5

0.1 3

0.0 0

0.0 8

0.1 3

0.0 3

0.0 14 0.2 5

0.1 2

0.0 3

0.0 13 0.2 3

0.0 3

0.0 7

0.1 2

0.0 2

0.0 5

0.1 10 0.1 2

0.0 8

0.1 1

0.0 0

0.0 3

0.0 1

0.0 2

0.0 3

0.0 2

0.0 5

0.1 8

0.1 0

0.0 2

0.0 15 0.2 0

0.0 6

0.1 18 0.2 7

0.1 15 0.2 27 0.3 5

0.1 0

0.0 0

0.0 2

0.0 0

0.0 3

0.0 0

0.0 7

0.1 17 0.2 11 0.1 6

0.1 0

0.0 0

0.0 1

0.0 0

0.0 1

0.0 5

0.1 13 0.2 0

0.0 21 0.3 15 0.2 6

0.1 9

0.1 17 0.2 21 0.3 21 0.3 12 0.1 21 0.3 11 0.1 4

0.0 8

0.1 23 0.3 39 0.5 48 0.6 55 0.7 0

0.0 4

0.0 63 0.8 84 1.0 109 1.3 51 0.6 20 0.2 331 4.0 MEAN WIND SPEED:

13.6 MISSING:

0 43

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report PEACH BOTTOM 1/04-12/04 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 320 FT DELTA T: (316-33FT)

LAPSE RATE: -1.6 TO -1.5 DEG C/l00M CLASS C WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5

18. 6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW 0

0.0 0

0.0 3

0.0 1

0.0 2

0.0 4

0.0 0

0.0 1

0.0 0

0.0 7

0.1 7

0.1 4

0.0 8

0.1 11 0.1 18 0.2 13 0.2 1

0.0 2

0.0 1

0.0 4

0.0 3

0.0 5

0.1 5

0.1 7

0.1 3

0.0 8

0.1 5

0.1 4

0.0 12 0.1 9

0.1 6

0.1 7

0.1 4

0.0 4

0.0 2

0.0 11 0.1 4

0.0 4

0.0 2

0.0 1

0.0 2

0.0 7

0.1 6

0.1 2

0.0 9

0.1 2

0.0 3

0.0 2

0.0 5

0.1 7

0.1 22 0.3 18 0.2 1

0.0 2

0.0 1

0.0 0

0.0 1

0.0 0

0.0 3

0.0 0

0.0 1

0.0 5

0.1 2

0.0 7

0.1 11 0.1 1

0.0 0

0.0 20 0.2 0

0.0 21 0.3 0

0.0 12 0.1 0

0.0 19 0.2 0

0.0 22 0.3 0

0.0 30 0.4 0

0.0 32 0.4 0

0.0 12 0.1 0

0.0 20 0.2 0

0.0 11 0.1 0

0.0 10 0.1 0

0.0 13 0.2 4

0.0 17 0.2 9

0.1 28 0.3 1

0.0 39 0.5 1

0.0 36 0.4 0

0.0 14 0.2 90 1.1 91 1.1 96 1.2 36 0.4 15 0.2 342 4.1 MEAN WIND SPEED:

12.0 MISSING:

0 44 IR

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report PEACH BOTTOM 1/04-12/04 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 320 FT DELTA T: (316-33FT)

LAPSE RATE: -1.4 TO -0.5 DEG C/1OOM CLASS D WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW SUM PERCENT 0

0.0 0

0.0 1

0.0 0

0;o 0

0.0 1

0.0 0

0.0 1

0.0 0

0.0 SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT 11 0.1 64 0.8 91 1.1 75 0.9 32 0.4 10 0.1 14 0.2 56 0.7 63 0.8 58 0.7 5

0.1 0

0.0 26 0.3 48 0.6 86 1.0 20 0.2 2

0.0 0

0.0 20 0.2 81 1.0 103 1.2 23 0.3 1

0.0 0

0.0 31 0.4 77 0.9 67 0.8 17 0.2 4

0.0 0

0.0 14 0.2 68 0.8 78 0.9 32 0.4 8

0.1 1

0.0 12 0.1 69 0.8 103 1.2 55 0.7 12 0.1 2

0.0 2

0.0 33 0;4 98 1.2 30 0.4 4

0.0 1

0.0 3

0.0 45 0.5 140 1.7 102 1.2 21 0.3 10 0.1 4

0.0 30

-0.4 88 1.1 24 0.3 2

0.0 0

0.0 7

0.1 30 0.4 40 0.5 22 0.3 7

0.1 0

0.0 2

0.0 23 0.3 37 0.4 25 0.3 6

0.1 1

0.0 3

0.0 23 0.3 32 0.4 47 0.6 18 0.2 9

0.1 4

0.0 12 0.1 40 0.5 109 1.3 109 1.3 25 0.3 5

0.1 29 0.4 74 0.9 135 1.6 124 1.5 61 0.7 5

0.1 81 1.0 144 1.7 183 2.2 54 0.7 27 0.3 283 3.4 196 2.4 182 2.2 228 2.8 196 2.4 201 2.4 254 3.1 169 2.0 321 3.9 148 1.8 106 1.3 94 1.1 133 1.6 299 3.6 429 5.2 494 6.0 4

0.0 163 2.0 769 9.3 1284 15.5 957 11.6 409 5.0 147 1.8 3733 45.2 MEAN WIND SPEED:

12.0 MISSING:

81 45

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report PEACH BOTTOM 1/04-12/04 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 320 FT DELTA T: (316-33FT)

LAPSE RATE: -0.4 TO 1.5 DEG C/lOOM CLASS E WIND SPEED GROUPS (MPH) 0.0-0. 5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT N

2 0.0 15 0.2 NNE 1

0.0 9

0.1 NE 0

0.0 9

0.1 ENE 0

0.0 12 0.1 E

0 0.0 15 0.2 ESE 0

0.0 13 0.2 SE 0

0.0 11 0.1 SSE 1

0.0 9

0.1 S

1 0.0 9

0.1 SSW 0

0.0 3

0.0 SW 0

0.0 5

0.1 WSW 0

0.0 9

0.1 W

0 0.0 5

0.1 WNW 1

0.0 6

0.1 NW 0

0.0 10 0.1 NNW 0

0.0 6

0.1 SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT 39 0.5 54 0.7 49 0.6 6

0.1 33 0.4 39 0.5 18 0.2 0

0.0 34 0.4 44 0.5 4

0.0 2

0.0 40 0.5 32 0.4 2

0.0 1

0.0 74 0.9 43 0.5 11 0.1 0

0.0 44 0.5 70 0.8 18 0.2 7

0.1 57 0.7 72 0.9 19 0.2 14 0.2 41 0.5 93 1.1 37 0.4 7

0.1 62 0.8 142 1.7 79 1.0 10 0.1 63

-0.8 123 1.5 49 0.6 3

0.0 49 0.6 59 0.7 30 0.4 2

0.0 25 0.3 53 0.6 58 0.7 12 0.1 28 0.3 40 0.5 58 0.7 19 0.2 13 0.2 28 0.3 75 0.9 9

0.1 17 0.2 52 0.6 108 1.3 7

0.1 33 0.4 94 1.1 60 0.7 10 0.1 SUM PERCENT 5

0.1 6

0.1 2

0.0 0

0.0 4

0.0 0

0.0 1

0.0 0

0.0 3

0.0 4

0.0 0

0.0 170 2.1 106 1.3 95 1.1 87 1.1 143 1.7 152 1.8 173 2.1 192 2.3 303 3.7 241 2.9 146 1.8 157 1.9 153 1.9 136 1.6 194 2.3 203 2.5 6

0.1 146 1.8 652 7.9 1038 12.6 675 8.2 109 1.3 25 0.3 2651 32.1 MEAN WIND SPEED:

10.3 MISSING:

35 46

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report PEACH BOTTOM 1/04-12/04 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 320 FT DELTA T: (316-33FT)

LAPSE RATE:

1.6 TO 4.0 DEG C/1OOM CLASS F WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW 0

0.0 0

0.0 1

0.0 0

0.0 1

0.0 0

0.0 1

0.0 5

0.1 14 0.2 13 0.2 3

0.0 3

0.0 15 0.2 5

0.1 0

0.0 3

0.0 13 0.2 3

0.0 0

0.0 2

0.0 13 0.2 3

0.0 0

0.0 10 0.1 0

0.0 0

0.0 1

0.0 8

0.1 7

0.1 0

0.0 2

0.0 14 0.2 5

0.1 1

0.0 4

0.0 21 0.3 8

0.1 4

0.0 1

0.0 28 0.3 18 0.2 2

0.0 6

0.1 22 0.3 13 0.2 4

0.0 1

0.0 27 0.3 18 0.2 6

0.1 1

0.0 17 0.2 18 0.2 18 0.2 2

0.0 18 0.2 21 0.3 25 0.3 6

0.1 10 0.1 13 0.2 14 0.2 3

0.0 16 0.2 21 0.3 18 0.2 1

0.0 22 0.3 25 0.3 18 0.2 0

0.0 0

0.0 2

0.0 4

0.0 2

0.0 1

0.0 0

0.0 35 0.4 23 0.3 19 0.2 18 0.2 10 0.1 17 0.2 22 0.3 37 0.4 49 0;6 45 0.5 54 0.7 58 0.7 68 0.8 45 0.5 59 0.7 67 0.8 3

0.0 41 0.5 268 3.2 191 2.3 113 1.4 10 0.1 0

0.0 626 7.6 MEAN WIND SPEED:

8.6 MISSING

1 47

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report PEACH BOTTOM 1/04-12/04 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 320 FT DELTA T: (316-33FT)

LAPSE RATE:

GT 4.0 DEG C/1OOM CLASS G WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N

NNE NE ENE E

ESE SE SSE S

SSW SW WSW W

WNW NW NNW 0

0.0 0

0.0 4

0.0 0

0.0 3

0.0 2

0.0 3

0.0 0

0.0 1

0.0 0

0.0 1

0.0 0

0.0 3

0.0 1

0.0 4

0.0 8

0.1 5

0.1 0

0.0 6

0.1 0

0.0 0

0.0 3

0.0 4

0.0 0

0.0 2

0.0 0

0.0 1

0.0 0

0.0 3

0.0 0

0.0 1

0.0 3

0.0 0

0.0 1

0.0 2

0.0 0

0.0 4

0.0 1

0.0 0

0.0 1

0.0 5

0.1 1

0.0 4

0.0 11 0.1 10 0.1 7

0.1 12 0.1 8

0.1 10 0.1 9

0.1 3

0.0 20 0.2 13 0.2 3

0.0 15 0.2 26 0.3 2

0.0 0

0.0 3

0.0 1

0.0 0

0.0 17 0.2 6

0.1 10 0.1 4

0.0 3

0.0 5

0.1 3

0.0 6

0.1 7

0.1 28 0.3 31 0.4 24 0.3 37 0.4 47 0.6 0

0.0 26 0.3 86 1.0 91 1.1 27 0.3 4

0.0 0

0.0 234 2.8 MEAN WIND SPEED:

8.1 MISSING

0 1

48

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report I

1.

PEACH BOTTOM 1/04-12/04 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 320 FT DELTA T: (316-33FT)

ALL STABILITY CLASSES WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N

2 0.0 38 0.5 142 1.7 174 2.1 139 1.7 45 0.5 15 0.2 NNE 1

0.0 27 0.3 126 1.5 117 1.4 88 1.1 7

0.1 6

0.1 NE 0

0.0 43 0.5 113 1.4 144 1.7 29 0.4 9

0.1 2

0.0 ENE 0

0.0 39 0.5 155 1.9 158 1.9 26 0.3 2

0.0 0

0.0 E

0 0.0 55 0.7 188 2.3 122 1.5 33 0.4 4

0.0 0

0.0 ESE 1

0.0 31 0.4 160 1.9 175 2.1 67 0.8 21 0.3 1

0.0 SE 1

0.0 25 0.3 163 2.0 221 2.7 98 1.2 33 0.4 2

0.0 SSE 2

0.0 16 0.2 101 1.2 221 2.7 77 0.9 11 0.1 5

0.1 S

1 0.0 13 0.2 140 1.7 318 3.8 221 2.7 44 0.5 12 0.1 SSW 0

0.0 14 0.2 123 1.5 246 3.0 84 1.0 5

0.1 0

0.0 SW 0

0.0 14 0.2 108 1.3 135 1.6 70 0.8 12 0.1 1

0.0 WSW 0

0.0 16 0.2 72 0.9 130 1.6 121 1.5 27 0.3 1

0.0 W

1 0.0 11 0.1 83 1.0 122 1.5 162 2.0 57 0.7 17 0.2 WNW 2

0.0 17 0.2 50 0.6 100 1.2 249 3.0 164 2.0 53 0.6 NW 1

0.0 19 0.2 85 1.0 172 2.1 316 3.8 162 2.0 81 1.0 NNW 1

0.0 16 0.2 164 2.0 321 3.9 317 3.8 81 1.0 28 0.3 13 0.2 394 4.8 1973 23.9 2876 34.8 2097 25.4 684 8.3 224 2.7 MISSING HOURS:

523 MEAN WIND SPEED:

11.2 SUM PERCENT 555 6.7 372 4.5 340 4.1 380 4.6 402 4.9 456 5.5 543 6.6 433 5.2 749 9.1 472 5.7 340 4.1 367 4.4 453 5.5 635 7.7 836 10.1 928 11.2 8261 100.0 49

Peach Bottom Atomic Power Station 2004 Radiation Dose Assessment Report PEACH BOTTOM 1/04-12/04 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 320 FT DELTA T: (316-33FT)

DIRECTION VS SPEED ONLY WIND SPEED GROUPS (MPH) 0.0-0.5 0.6-3.5 3.6-7.5 7.6-12.5 12.6-18.5 18.6-24.5 GE 24.6 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N

2 0.0 40 0.5 152 1.8 183 2.1 140 1.6 45 0.5 15 0.2 NNE 1

0.0 28 0.3 131 1.5 119 1.4 88 1.0 7

0.1 6

0.1 NE 0

0.0 46 0.5 115 1.3 145 1.7 29 0.3 9

0.1 2

0.0 ENE 0

0.0 39 0.5 157 1.8 159 1.8 26 0.3 2

0.0 0

0.0 E

0 0.0 57 0.7 192 2.2 127 1.5 33 0.4 4

0.0 0

0.0 ESE 1

0.0 32 0.4 175 2.0 188 2.2 69 0.8 21 0.2 1

0.0 SE 1

0.0 27 0.3 166 1.9 243 2.8 103 1.2 33 0.4 2

0.0 SSE 2

0.0 19 0.2 105 1.2 234 2.7 79 0.9 11 0.1 5

0.1 S

1 0.0 19 0.2 145 1.7 325 3.8 247 2.9 44 0.5 12 0.1 SSW 0

0.0 20 0.2 128 1.5 259 3.0 89 1.0 5

0.1 0

0.0 SW 0

0.0 15 0.2 116 1.3 145 1.7 71 0.8 12 0.1 1

0.0 WSW 0

0.0 17 0.2 81 0.9 138 1.6 136 1.6 29 0.3 1

0.0 W

1 0.0 12 0.1 90 1.0 136 1.6 186 2.1 59 0.7 17 0.2 WNW 2

0.0 18 0.2 52 0.6 107 1.2 254 2.9 169 2.0 53 0.6 NW 1

0.0 20 0.2 91 1.1 184 2.1 320 3.7 162 1.9 81 0.9 NNW 1

0.0 22 0.3 181 2.1 336 3.9 320 3.7 81 0.9 28 0.3 13 0.2 431 5.0 2077 24.0 3028 35.0 2190 25.3 693 8.0 224 2.6 MISSING HOURS:

128 577 6.7 380 4.4 346 4.0 383 4.4 413 4.8 487 5.6 575 6.6 455 5.3 793 9.2 501 5.8 360 4.2 402 4.6 501 5.8 655 7.6 859 9.9 969 11.2 8656 100.0 MEAN WIND SPEED:

11.2 50

ML051250421

Contents

Text

SUBJECT:

SUMMARY

8.0 MISSING

7.7 MISSING

6.4 MISSING

5.7 MISSING

3.6 MISSING

2.7 MISSING

2.8 MISSING

8.6 MISSING

7.9 MISSING

5.5 MISSING

4.0 MISSING

3.9 MISSING

8.6 MISSING

8.1 MISSING

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ML051250421

Text

SUBJECT:

SUMMARY

8.0 MISSING

7.7 MISSING

6.4 MISSING

5.7 MISSING

3.6 MISSING

2.7 MISSING

2.8 MISSING

8.6 MISSING

7.9 MISSING

5.5 MISSING

4.0 MISSING

3.9 MISSING

8.6 MISSING

8.1 MISSING

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