ML041250494
ML041250494 | |
Person / Time | |
---|---|
Site: | Peach Bottom ![]() |
Issue date: | 04/25/2004 |
From: | Braun R Exelon Nuclear |
To: | Document Control Desk, Office of Nuclear Reactor Regulation |
References | |
CCN 04-14043 | |
Download: ML041250494 (53) | |
Text
ExeItnSM Exelon Nuclear Telephone 717.456.7014 Nuclear Peach Bottom Atomic Power Station www.exeloncorp.com 1848 Lay Road Delta, PA 17314-9032 April 25, 2004 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. 19 January 1, 2003 through December 31, 2003 Enclosed is the Radiation Dose Assessment Report No. 19, January 1, 2003 through December 31, 2003 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/JAS/FY/dlo Enclosure Cc:
H. J. Miller, Administrator, Region I, USNRC J. Jang, Region I, USNRC A. Craig Smith, USNRC Senior Resident Inspector, PBAPS G. F. Wunder, Project Manager, USNRC Ccn 0q4.10q3 Qaf
PEACH BOTTOM ATOMIC POWER STATION UNIT NOS. 2 & 3 DOCKET NOS. 50-277 AND 50-278 ANNUAL RADIATION DOSE ASSESSMENT REPORT NO. 19 JANUARY 1, 2003 THROUGH DECEMBER 31, 2003 SUBMITTED TO THE UNITED STATES NUCLEAR REGULATORY COMMISSION PURSUANT TO FACILITY OPERATION LICENSES DPR-44 & DPR-56 PREPARED BY Exe k nSM, Nuclear Peach Bottom Atomic Power Station Delta, PA 17314
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report TABLE OF CONTENTS Section Title Page I
Executive Summary 3
11 Introduction 5
III Peach Bottom Liquid And Gaseous Radwaste 5
Effluents IV Land Use Survey 5
V Hydrology And Meteorology 5
VI Liquid And Gaseous Pathway Dose Models 7
Vil Calculated Annual Doses 11 Vil ISFSI Doses 16 IX Conclusions 16 X
References 16 APPENDIX A - Meteorological Data 17 1
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report (Page Intentionally Left Blank) 2
Peach Bottom Atomic Power Station 2003 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, 2003 through December 31, 2003.
The 2003 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 8.82 E-03 mrem. The maximum offsite total body dose, due to gaseous releases was 1.43 E-01 mrem.
The PBAPS radioactive releases and the doses that were conservatively calculated were well within all applicable Radioactive Effluent Technical Specifications, ODCMS, 1 OCFR50 Appendix I design objective dose limits.
Therefore, we conclude that doses from PBAPS releases were within 1 OCFR72.104 and 40CFR1 90 limits of 25 mrem - total body, 75 mrem - thyroid and 25 mrem - any other organ to a real individual.
TABLE 1-1 COMPARISON OF THE 2003 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 8.82 E-03 0.15%
6 mrem/yr from all pathways
- b.
Dose to any organ 1.24 E-02 0.06%
20 mrem/yr from all pathways II.
Gaseous Effluents *
- a.
Gamma air dose 2.03 E-01 1.02%
20 mrad/yr
- b.
Beta air dose 4.51 E-02 0.11%
40 mrad/yr
- c.
Dose to total body of 1.43 E-01 1.43%
10 mrem/yr an individual
- d.
Dose to skin of an 1.96 E-01 0.65%
30 mrem/yr individual
- e.
Dose to any organ 1.71 E-01 0.57%
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 2003 Radiation Dose Assessment Report 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 recovery for Tower 2 320 ft. level was only 80.7%.
4
Peach Bottom Atomic Power Station 2003 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. 46 (Ref. 3) per ODCMS 3.10.2 IV.
PEACH BOTTOM LAND USE SURVEY A dairy pasture survey was performed in 2003, 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 2003. 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).
5
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report TABLE V-1 Month TRAVEL TIMES AND DILUTION FACTORS FOR RECEPTOR LOCATION-1500 FEET BELOW THE PBAPS DISCHARGE, 2003 Travel Time Hours 2.1 Dilution Factor January 1.8 February March April May June July August September October November 2.6 1.5 1.6 1.8 1.5 2.0 1.7 1.8 1.8 1.7 1.9 1.8 1.9 1.9 1.8 2.8 2.0 1.8 1.9 1.6 December 1.5 1.7 B.
METEOROLOGY Appendix A details the 2003 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 recovery for Tower 2 320 ft. level was only 80.7%. The low joint data 6
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report recovery was due to multiple failures during 2003. The cross arm wiring was repaired. There has been no re-occurrence of instrument failure.
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 (kg/yr) 21 16.9 6.9 0
Drinking Water (l/yr) 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.
7.
Peach Bottom Atomic Power Station 2003 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 (154A, 1,300 feet E) and from the Unit 2 and Unit 3 off-gas stack (12968A, 13,800 feet SW) (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, cow's milk. The inhalation and 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 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 (2080 hours0.0241 days <br />0.578 hours <br />0.00344 weeks <br />7.9144e-4 months <br />) was assumed.
Approximately 389 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.
8
Peach Bottom Atomic Power Station 2003 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, 2003 9
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report FIGURE VI-2 Locations Where The Maximum Exposed Individual Was Evaluated For Doses Resulting From Radioactive Releases From PBAPS Unit 2 and Unit 3 Off-Gas Stack, 2003 10
Peach Bottom Atomic Power Station 2003 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 V11-1). The maximum doses were as follows:
MAXIMUM PERCENT OF 10CFR50 DOSE PATHWAY CALCULATED APPENDIX I DOSE (mrem)
DESIGN OBJECTIVE ADULT TOTAL BODY 8.82 E-03 0.15%
ADULT GI-LLI 1.24 E-02 0.06%
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 1,300 feet E of the PBAPS Unit 2 and Unit 3 roof vents (Table V11-2) and 13,800 feet SW of the PBAPS Unit 2 and Unit 3 off-gas stack (Table V11-3). 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 1,300 feet E of the PBAPS Unit 2 and Unit 3 roof vents. This location is in Conowingo Pond. 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 1.43 E-01 (mrem) 1.43%
Infant Thyroid 1.71 E-01 (mrem) 0.57%
Child Skin 1.96 E-01 (mrem) 0.65%
Gamma Air Dose 2.03 E-01 (mrad) 1.02%
Beta Air Dose 4.51 E-02 (mrad) 0.11%
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 6.62 E-02 mrem and 9.18 E-02 mrem, respectively (Table V11-4).
11
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report Table VII-1 CALCULATED MAXIMUM ANNUAL DOSES DUE TO LIQUID RADWASTE RELEASES AT 1500 FEET DOWNSTREAM OF PEACH BOTTOM DISCHARGE, 2003 SKIN IBONE LIVER ITOTAL BODY: THYROID! KIDNEY LUNGI GI-LLI IADULT FISH! OOOE+00O 1.42E-03 I3.04E-03 I1.73E-03 9.04E-06 14A2E-03 1.65E-04 I4.31 E03I DRINKING O.OOE+00: 2.70E-05 4.77E-04 5.03E-04 3.49E-04 3.79E-04 3.51 E04 1.51 E03 SHORELINE:
7.67E 03 6.52E 03 6.52E 03 6.52E 03 6.52E-03 6.52E 03 6.52E 03 6.52E 03 SWIMMING!
0.OOE+00f 5.03E 05 5.03E 05 5.03E 05 5.03E 05:
5.03E 05 5.03E 05' 5.03E 05 BOATING:
0 00E+00' 1.82E 05 1.82E 05 1.82E 05 1.82E-05 1.82E 05 1.82E 05 1.82E 05 TOTAL 7.67E-03 8.03E-03 IO1.1E-02 I8.82E-03 I695E-03 I8.39E-03 710OE-03 I1.24E2-02I
- TEENAGERI FISH' 000E+00 I1.45E-03 I3.08E-03 I1.34E-03 I6.97E-06:
1.39E-03:
1.97E-04 2.95E-03I DRINKING 0 00E+00:
2.52E 05 3.63E 04 3.83E 04 2.46E 04 2.73E 04 2A49E 04 9.79E 04 ISHORELINE!
7.67E 03 I6.52E-03 I6.52E-03 I6.52E 03 6.52E 03 6.52E 03 6.52E 03 6.52E 03 SWIMMING!
0 OOE+00:
5.03E 05 5.03E-05 5.03E 05 5.03E 05 I5.03E 05 5.03E 05 5.03E 05 BO0ATING 0 OOE+00' 1.82E 05 1.82E 05 1.82E-05 1.82E 05 1.82E 05 1.82E 05 1.82E 05 TOTALI 7.67E-03 I8.06E-03 I 1o0E-02 8.31 E03 6.83E-03 8.26E-03 7.04E-03 1.05E-02 ICHILD FISHI O.OOE+00 I1.74E-03 2.60E-03 1.07E-03 I5.75E-06 1.12E-03 I1.59E-04 I1.01E-03I DRINKING!
O.OOE+00:
7.01 E05 6.94E-04 7.97E-04 4.71 E04 5.21E-04 4.77E-04 1.05E-03 ISHORELINEI 3.30E-04 2.81 E-04 2.81 E-04, 2.81 E04 2.81 E04 2.81E-04 2.81E-04 2.81 E-04:
BOATING!
OOOE+001 6.02E-06 I6.02E-06 I6.02E-06 6.02E-06 6.02E-06 6.02E-06 6.02E-06 TOTAL:
3.30E-04 2.10E-03 3.58E-03 I2.16E-03 7.63E-04 1.93E-03 9.23E-04 2.35E03 INFANT DRINKING:
0.OOE+00O 6.96E-05 7.41 E 04 7.98E 04 4.62E 04 5.09E 04 4 70E 04 I8.24E 04 TOTALAO:OOE+001 6.96E-05 I 7.41 E04 I7.98E-04 I4.62E-04 I5.09E-04 I4.70E-04 I8.24E-04~
12
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report TABLE Vll-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, 2003 LOCATION 154A -1,300 FEET, EAST ANNUAL BETA AIR DOSE =
4.51 E-02 MILLIRADS ANNUAL GAMMA AIR DOSE =
2.03E-01 MILLIRADS PATHWAY : T.BODY : GI-TRACT :
BONE :
LIVER '
KIDNEY ' THYROID LUNG :
SKIN '
PLUME 1
1.37E-01 E1.37E-01
, 1.37E-01 1.37E-01 1.38E-01
,1.91E-01 r---------r------r r--------r-----------------------
GROUND
' 5.02E-04
- 5.02E-04
- 5.02E-04
' 5.02E-04
' 5.02E-04 a 5.02E-04 i 5.02E-04 e 5.87E-04 VYEGET: '
ADULT 1.65E-03
, 1.51E-03 3.70E-04 : 1.69E-03
, 1.54E-03
' 2.93E-03 : 1.47E-03
, 1.45E-03 j7
--- r----:-3--r--------
i--------
r--------
r-------
I--------
i TEEN
- 1.94E43
- 1.79E-03
- 5.35E-04 2.11E-03
- 1.88E-03
- 3.03E.03
- 1.78E-03
- 1.73E-03 a
CHILD L 2.97E4303
?
,.6E-0
' 1.08E-03
- 3.36E-03
, 2.95E-03
, 4.76E-03
- 2.79E-03
- 2.72E-03 4E I--I-I-
-- i-
- I MEAT: '
a
- ADULT. 2.56E44
. 2.5iE-04
. 2.70E-05 2.74E-04
. 2.53E-04 7.39E-oi, 2.32E-04
. 2.30E-04 r------------i----------------------r-------I----------------I TEEN, 1.53E 04
, 1.50E-04, 2.11E-05
- 1.72E-04 L 1.55E-04
, 5.06E-04 1 1.40E-04
- 1.37E.04 CHILD ' 1.83E-04 1.72E-04 3.62E-05 2.09E-04 1.87E-04 7.22E-04
- 1.68E-04 1.66E-04 COW MILK: '
r---- ;T-C-
-r
-.7 6.2-~~-----~n-----
r 7--n----n-1--
ADULT
- 6.48E-04
- 5.74E-04
- 1.19E-04
- 7.17E-04
- 6.31E-04
- 4.65E-03
- 5.54E-04
- 5.40E-04 a
TEEN 8.26E-04
' 7.43E-04
' 2.09E-04
' 1.01E-03
' 8.60E-04
' 7.20E-03 7.32E-04
' 7.03E-04 CHILD : 1.26E-03 ' 1.14E-03 4.87E-04 1.63E-03 1.36E-03 : 1.39E-02
- 1.15E-03 1.11E-03 V----
7 -
-03
~~-
~~~~~~~~r-----
-- ~~~-
I
-- ~~~--------
INFANT; 1.87E-03; a1.85E-03 7.76E-04 2.69E-03 2.08E-03; 3.29E-02 1.76E-03 1.69E-03 r-.----
I --------
I-------
I------------------
' GOATMtLK' I '
I
,I EEN:
r---------
r
~ ~~~r--------e-----------------r--------
r-------------------
I CHILD
- a
INFANT I-------
I,--------
I L---
I INHAL ADULT
- 8.88E-04
- 8.87E-04
- 5.29E-06
- 8.89E-04
- 8.88E-04
- 1.17E-03
- 8.95E-04 a 8.86E-04 I
TEEN 8.93E-04 1 8.92E-04
' 6.34E-06
' 8.95E-04
' 8.95E-04 1
1.24E-03 I 9.04E-04
- 8.92E-04 I
CHILD 7.90E-04 7.89E-04 : 7.03E-06 : 7.92E-04 : 7.91E-04 : 1.18E-03 7.99E-04 7.88E-04 INFANT 4.54E-04 4.54E-04
- 3.77E-06
' 4.56E-04 4.55E-04 : 8.14E-04
, 4.60E-04
- 4.53E-04 r-----
r-------
n---------r--------r--------l--------------------
a a
I
- I 1
TOTAL: @
ADULT ' 1.41E-01 : 1.41E-01
' 1.38E-01
- 1.41E-01 1.41E-01
, 1.47E-01 : 1.42E-01
- 1.95E-01 TEEN
- 1.iE-01
- 1.41E-01
- 1.38E-01
- 1.42E-01
- 1.i1E-0l a 1.49E-01
' 1.42E-01 1
1.95E-01 a
3CHILD 1.43E-1 1.42E-01 1.39E-01
- 1.43E-0l
' 1.43E-01
- 1.58E-01 1
1.43E-01 1
1.96E-01 a
INFANT ' 1.40E-01 1.40E-01 1.38E-01 1.41E-01
' 1.40E-01
' 1.71E-01 1.41E-01 1.94E-01 (1) Includes the corresponding dose due to radioactive effluent releases from the Unit 2 and Unit 3 off-gas stack 13
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report TABLE Vll-3 ANNUAL DOSES(1) 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, 2003 LOCATION 12968A -13,800 FEET, SOUTH WEST ANNUAL BETA AIR DOSE = 9.79 E-03 MILLIRADS ANNUAL GAMMA AIR DOSE = 4.07 E-02 MILLIRADS PATHWAY : T.BODY
' GI-TRACT ' BONE
- LIVER
- KIDNEY : THYROID : LUNG
- SKIN
-PLUME, 2.75E42 2.75E-02
' 2.75E-02 2.75E-02 2.75E
.75E2 2.76E-02
, 3.87E -0 r1UME
- 3. 7E 2
- GROUND S 9.82E-05
- 9.82E-05
- 9.82E-05
- 9.82E-05 s 9.82E-05
- 9.82E-05
- 9.82E-05
- 1.15E-04 S
' VEGET ADULT
, 3.55E-04 : 3.29E-04 ' 9.50E-05 3.61E-04 3.33E-04 : 6.51E-04 3.19E-04 3.15E-04
. TEEN
- 4.18E-04 S 3.92E-04
- 1.42E-04
- 4.50E-04
- 4.04E-04
- 6.70E4 3.85E44
. 3.76E-04 F----------F---------F-------^---------- -------- V----------------z---------- --------
- CHILD 6.41E-04 1 6.02E-04
' 3.02E-04
' 7.15E-04 S 6.36E-04
' 1.05E-03
' 6.03E-04 S 5.90E-04 1
- MEA T
' ADULT 5.51E-05 5.48E-05 : 6.01E-06 5.85E405 5.45E-05 1.65E 44 5.04E-05 4.99E-05 r -fE,-----
-ri8:--
r
~~------------~--------r--------r-------------------------S
- TEEN
' 3.28E45 1 3.24E-05 1 4.73E-06 a 3.66E-05
' 3.33E-05 a 1.13E-04
' 3.02E-05
- 2.98E-05 S
CHILD 3.94E-05 S 3.73E-05I 8.23E-06
' 4 45E45
'4.02E-05 S 1.62E-04
' 3.65E-05
' 3.60E-05 COW MILK
- ADULT
- 1.39E-04
- 1.24E-04 2.47E-05
- 1.52ES4
- 1.36E-04 S 1.05E403 S 1.20E-04
- 1.17E-04 S
F----------F--------
t TEEN L 1.77E-04 1.61E-04
, 4.35E-05 213E4
.85E-
.3-
-04 1_53E-04 S
CHILD 2.71E-04
- 2.47E-04 ' 1.02E-04 ' 3.43E-04 2.92E-04 3.15E-03
' 2.50E-04
' 2.41E-04, INFANT
- 4.04E-04 3.98E-04 S 1.65E-O4
. 5.65E44
. 4.47E-04 7.43E-03 : 3.81E4 3.66E r-----r---------v----S-----------------S----------,---------
'GOATMILK 8
TE N
,L L
ADULT r------r----rE L~~~~---
L--~~--------------
- CHILD
- I I
I I.
4--------
4--------4
- INFANT S
I
' INHAL
'8 a
r-----------~^----r-------------
r
- ADULT
- 131.93E_
S1.93E-04
- 1.16E-06 1.93E-04 1.93E404 2.61E44 1.95E-04
- 1.92E-04
- TEEN K
1.94E-04 S 1.94E-04
- 1.41E-06 1 1.94E-04 8 1.94E-04
' 2.78E-04 S 1.97E-04 1 1.94E-04 S
CHILD
' 1.71E-04
' 1.71E-0 4 21.61E0 2.66:
1.2E 4
74E4 1.71E4 INFANT S9.86E-05 : 9.85E-05 : 9.01E-07
' 9.90E-05 9.88E-05 : 1.85E-04
- 1.01E-04 : 9.84E-05 r---------------
-S---------~~~n-------- r------- r--~------S~~~---------S----
ADULT 8.40E-04 7.99E-04 S2.25E-04 8.63E404 8.15E044: 2.23E-03 7.83E-04 7.89E-04 r-------r~-----r-~~--n---~~~n------r-------- r--------,----n----
- EN*9.2-0E-
- 8.78E-04
- 2.90E-04 S 9.92E404 S 9.15E404 S 2.79E403 S 8.68E0
.E 8.8E4 CHILD
'1.22E403 1.16E-03
'5.12E-04 1 1.37E403 a 1.24E403-- '
P S.34 1.16E403 S 1.15E-03 S
INFANT 6.01E-04 5.95E-04 2.64E-04 7.62E044: 6.44E404 7.71E403 5.80E-04 5.79E044 (1) Includes the corresponding dose due to radioactive effluent releases from Unit 2 and Unit 3 roof vents 14
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report TABLE VII-4 ANNUAL TOTAL BODY AND ORGAN DOSES DUE TO NON-OCCUPATIONAL ACTIVITIES INSIDE THE PEACH BOTTOM SITE BOUNDARY, 2003 LOCATION SECURITY CHECKPOINT - 1,300 FEET, NORTH ANNUAL BETA AIR DOSE =
2.15 E-02 MILLIRADS ANNUAL GAMMA AIR DOSE =
9.68 E-02 MILLIRADS PATHWAY : T.BODY
- GI-TRACT : BONE
- LIVER
- KIDNEY
- THYROID, LUNG SKIN PLUME
,6.55E-2
' 6.55E-02 : 6.55E-02 : 6.55E-02 : 6.55E-02
, 6.55E-02
' 6.57E-02 9.11E2 r--- ------r-------- ri------n-
n-i-----r ---
n----
- GROUND a 2. 2.-04
- 2.39E44
- 39E39E464 2.39E44 4
2.39E-04 2.39E44
- 2.80-4
-~~~~~ ~
~ ~
,4 4-4- -
'VEGET I
I I
I L
~
- t.
3i 2
'ADULT
. TEEN a
r----------------------1r-I------------
-"---~---
'CHILD aI I
I I
I
' MEAT
- ADULT r
r--------~
r-i-------- ~n~~~~~
r--------
r----
i--
l TEEN a"a'a','a
- CHILD
,COWMILK r-A-63-17--- f-------- -------- a--
I------
n--------r------~----
5----
ADULT a
a a
r-----------------^---------- -------- ---------N-------z-------------------
--TEEN IL -------
J a
CHILD a
INFANT r-- ------ r-----r---------------~~-------------------------n-------------------
aGOATMILK a
a 1
1 1
ADULT I
I I
I I
I I____t__--'-----'----'----
TEEN r---
r--------
r----------n
~~------- r--------
r--------
I--------}
- CHILD I
I a
I I
I I *a
.F-----------------I----------I--------
INFANT INHAL..
i6GC ----------- --------------- -------- r------------------------
ADULT 4.23E-04 e 4.22E44
- 2.53E-06
. 4.23E-04 4.23E-04
- 5.582-04 4.26E-04
-4.22244 r -- ~i----- r -~-- ---
r----
r
r------------ -------- - ------
ETEEN 4.25E-04
' 4.25E-04
' 3.03E-06 a 4.26E-04 a 4.26E-04
' 5.92E-04 a 4.30E-04 a 4.24E-04 CHILD
- 3.76E-04
- 3.75E-04
- 3.35E-06 3.77E-04
' 3.77E-04 5.64E-04 3.80E-04 3.75E-04 INFANT
- 2.16E-04 2.16E-04 1.802-06 2.17E-04 2.17E-04 3.88E-04 2.19E-04 2.16E-04
r---n---~----~----r---n------~-
TOTAL ADULT
,TEEN CHILD INFANT 6.62E-02 r-----___,
. 6.62E-02,-
r---------
,6.61E-02 6.60E2-0 I
I I
6.62E-02 6.57E-02 6.62E-02 6.62E-02 6.57E-02 a 6.62E-02 6.61E-02 6.57E-02 6.61E-02 6.60E-02 : 6.57E-02 6.60E-02
.8 A
'6.62E22 6.63E-02 6.64E-02 9.18E-02 r-------,-----,---_
6.62E42
. 6.63E-02
. 6.642-02
. 9.18E-02 6.61E-02 a 6.63E-02 3 6.63E-02 a 9.18E-02 6.60E02
' 6.61E-02 6.62E-02 9.16E-02 15
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report Vill.
ISFSI DOSES The Independent Spent Fuel Storage Installation (ISFSI) had no liquid, gaseous or particulate releases in 2003. 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 indivdual.
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, Effluent Releases Report No. 46", January 1, 2003 through December 31, 2003.
- 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 December31, 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.
16
Peach Bottom Atomic Power Station 2003 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 17
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report (Page Intentionally Left Blank) 18
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report TABLE APP-A-1 DATA FROM METEOROLOGICAL TOWER FOOT LEVEL 19
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report (Page Intentionally Left Blank) 20
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report PEACH BOTTOM 1/03-12/03 JOINT DISTRIBUTION OP WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 33 PT DELTA T: (316-33PT)
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 N
NNE NE ENE E
WNW NW NNW 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 SUM PERCENT 0
0.0 0
0.0 6
0.1 11 0.1 8
0.1 2
0.0 1
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 SUM PERCENT SUM PERCENT SUM PERCENT 0
0.0 3
0.0 7
0.1 6
0.1 9
0.1 7
0.1 2
0.0 2
0.0 1
0.0 1
0.0 1
0.0 1
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 1
0.0 0
0.0 0
0.0 1
0.0 0
0.0 1
0.0 2
0.0 0
0.0 2
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 1
0.0 0
0.0 0
0.0 0
0.0 0
0.0 2
0.0 1
0.0 0
0.0 SUM PERCENT 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0
.0 0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 SUM PERCENT 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 3
0.0 13 0.2 17 0.2 17 0.2 10 0.1 I3 0.0 2
0.0 3
0.0 1
0.0 2
0.0 3
0.0 0
0.0 4
0.1 1
0.0 0
0.0 0
0.0 28 0.4 40 0.5 7
0.1 4
0.1 0
0.0 0
0.0 79 1.0 MEAN WIND SPEED:
5.0 MISSING
. 7 21
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report PEACH BOTTOM 1/03-12/03 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 SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N
NNE NE ENE E
WNW NW NNW 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 4
0.1 7
0.1 9
0.1 14 0.2 1
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 1
0.0 1
0.0 1
0.0 0
0.0 1
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 2
0.0 0
0.0 0
0.0 6
0.1 0
0.0 0
0.0 11 0.1 1
0.0 0
0.0 7
0.1 1
0.0 0
0.0 3
0.0 4
0.1 0
0.0 0
0.0 7
0.1 1
0.0 5
0.1 2
0.0 0
0.0 2
0.0 2
0.0 0
0.0 2
0.0 2
0.0 0
0.0 3
0.0 3
0.0 3
0.0 2
0.0 10 0.1 11 0.1 5
0.1 9
0.1 7
0.1 4
0.1 7
0.1 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 4
0.1 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 2
0.0 5
0.1 7
0.1 11 0.1 20 0.3 13 0.2 8
0.1 7
0.1 8
0.1 7
0.1 4
0.1 4
0.1 13 0.2 23 0.3 21 0.3 12 0.2 0
0.0 36 0.5 54 0.7 49 0.6 22 0.3 0.1 0
0.0 165 2.2 MEAN WIND SPEED:
7.7 MISSING
8 22
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report PEACH BOTTOM 1/03-12/03 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/lOOM 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
WNW NW NNW 0
0.0 1
0.0 0
0.0 3
0.0 0
0.0 12 0.2 0
0.0 6
0.1 0
0.0 12 0.2 0
0.0 3
0.0 0
0.0 1
0.0 0
0.0 1
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 2
0.0 0
0.0 0
0.0 0
0.0 10 0.1 1
0.0 0
0.0 0
0.0 3
0.0 0
0.0 0
0.0 0
0.0 1
0.0 0
0.0 0
0.0 0
0.0 3
0.0 0
0.0 0
0.0 0
0.0 14 0.2 0
0.0 0
0.0 0
0.0 11 0.1 2
0.0 0
0.0 0
0.0 4
0.1 8
0.1 0
0.0 0
0.0 8
0.1 15 0.2 0
0.0 0
0.0 3
.0.0 3
0.0 0
0.0 0
0.0 6
0.1 2
0.0 0
0.0 0
0.0 1
0.0 5
0.1 1
0.0 0
0.0 4
0.1 14 0.2 9
0.1 1
0.0 7
0.1 27 0.4 11 0.1 2
0.0 8
0.1 22 0.3 7
0.1 0
0.0 12 0.2 18 0.2 1
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 3
0.0 14 0.2 15 0.2 7
0.1 15 0.2 17 0.2 14 0.2 13 0.2 23 0.3 6
0.1 8
0.1 7
0.1 28 0.4 47 0.6 37 0.5 31 0.4 0
0.0 39 0.5 97 1.3 117 1.5 29 0.4 3
0.0 0.0 285 3.7 MEAN WIND SPEED:
8.1 MISSING
15 23
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report PEACH BOTTOM 1/03-12/03 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/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
WNW NW NNW 0
0.0 82 1.1 159 2.1 48 0.6 2
0.0 0
0.0 117 1.5 112 1.5 34 0.4 0
0.0 0
0.0 174 2.3 79 1.0 8
0.1 0
0.0 0
0.0 119 1.6 4
0.1 0
0.0 0
0.0 0
0.0 97 1.3 18 0.2 0
0.0 0
0.0 0
0.0 81 1.1 54 0.7 6
0.1 0
0.0 0
0.0 48 0.6 159 2.1 24 0.3 2
0.0 0
0.0 28 0.4 241 3.2 38 0.5 2
0.0 0
0.0 29 0.4 137 1.8 52 0.7 6
0.1 0
0.0 13 0.2 66 0.9 11 0.1 0
0.0 0
0.0 21 0.3 73 1.0-'
38 0.5 1
0.0 0
0.0 19 0.2 65 0.9 37 0.5 3
0.0 0
0.0 19 0.2 117 1.5 125 1.6 26 0.3 0
0.0 19 0.2 117 1.5 180 2.4 50 0.7 0
0.0 26 0.3 163 2.1 264 3.5 63 0.8 0
0.0 28 0.4 189 2.5 131 1.7 23 0.3 0
0.0 920 12.1 1753 23.0 996 13.1 178 2.3 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 5
0.1 2
0.0 0
0.0 0
0.0 7
0.1 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 291 3.8 263 3.5 261 3.4 123 1.6 115 1.5 141 1.9 233 3.1 309 4.1 224 2.9 90 1.2 133 1.7 124 1.6 292 3.8 368 4.8 516 6.8 371 4.9 0
0.0 3854 50.6 MEAN WIND SPEED:
6.3 MISSING
436 24
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report PEACH BOTTOM 1/03-12/03 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 DEC 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
WNW NW NNW 0
0.0 61 0.8 33 0.4 3
0.0 0
0.0 50 0.7 18 0.2 1
0.0 0
0.0 49 0.6 11 0.1 0
0.0 0
0.0 75 1.0 8
0.1 0
0.0 0
0.0 113 1.5 12 0.2 1
0.0 0
0.0 97 1.3 27 0.4 4
0.1 0
0.0 87 1.1 67 0.9 1
0.0 0
0.0 95 1.2 108 1.4 7
0.1 0
0.0 105 1.4 83 1.1 12 0.2 0
0.0 71 0.9 59 0.8 3
0.0 0
0.0 58 0.8 69 0.9 3
0.0 0
0.0 66 0.9 124 1.6 18 0.2 0
0.0 75 1.0 163 2.1 24 0.3 0
0.0 69 0.9 118 1.6 13 0.2 0
0.0 66 0.9 98 1.3 8
0.1 0
0.0 43 0.6 62 0.8 8
0.1 0
0.0 1180 15.5 1060 13.9 106 1.4 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 1
0.0 0
0.0 0
0.0 0
0.0 2
0.0 1
0.0 0
0.0 0
0.0 4
0.1 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
-0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 97 1.3 69 0.9 60 0.8 83 1.1 126 1.7 128 1.7 155 2.0 210 2.8 201 2.6 133 1.7 130 1.7 208 2.7 264 3.5 201 2.6 172 2.3 113 1.5 0
0.0 2350 30.9 MEAN WIND SPEED:
3.9 MISSING
334 25
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report PEACH BOTTOM 1/03-12/03 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/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 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N
NNE NE ENE E
WNW NW NNW 0
0.0 21 0.3 0
0.0 14 0.2 0
0.0 19 0.2 0
0.0 17 0.2 0
0.0 29 0.4 0
0.0 27-0.4 0
0.0 29 0.4 0
0.0 15 0.2 0
0.0 15 0.2 0
0.0 22 0.3 0
0.0 71 0.9 0
0.0 97 1.3 0
0.0 70 0.9 0
0.0 44 0.6 0
0.0 35 0.5 0
0.0 16 0.2
' 0 0.0 0
0.0 0
0.0 1
0.0 1
0.0 0
0.0 0
0.0 3
0.0 3
0.0 7
0.1 18 0.2 71 0.9 32 0.4 11 0.1 9
0.1 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0-0 0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 3
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 21 0.3 14 0.2 19 0.2 18 0.2 30 0.4 27 0.4 29 0.4 18 0.2 18 0.2 29 0.4 89 1.2 171 2.2 102 1.3 55 0.7 44 0.6 16 0.2 0
0.0 541 7.1 156 2.0 3
0.0 0.0 0
0.0 0
0.0 700 9.2 MEAN WIND SPEED:
2.7 MISSING
63 26
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report PEACH BOTTOM 1/03-12/03 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
WNW NW NNW 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 3
0.0 3
0.0 0
0.0 5
0.1 5
0.1 2
0.0 3
0.0 3
0.0 4
0.1 8
0.1 22 0.3 46 0.6 32 0.4 9
0.1 14 0.2 3
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0.
0 0.0 0
0.0 0
0.0 3
0.0 0
0.0 12 0.2 '
0 0.0 1
0.0 0
0.0 1
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 3
0.0 3
0.0 0
0.0 5
0.1 5
0.1 2
0.0 3
0.0 3
0.0 4
0.1 8
0.1 25 0.3 58 0.8 33 0.4 10 0.1 14 0.2 3
0.0 0
0.0 162 2.1 17 0.2 0
0.0 0
0.0 0
0.0 0.0 179 2.4 MEAN WIND SPEED:
2.5 MISSING
37 27
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report PEACH BOTTOM 1/03-12/03 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
WNW NW NNW 0
0.0 168 2.2 195 2.6 52 0.7 2
0.0 0
0.0 191 2.5 144 1.9 36 0.5 0
0.0 0
0.0 267 3.5 100 1.3 8
0.1 0
0.0 0
0.0 242 3.2 22 0.3 0
0.0 0
0.0 0
0.0 278 3.7 49 0.6 1
0.0 0
0.0 0
0.0 213 2.8 113 1.5 12 0.2 0
0.0 0
0.0 169 2.2 246 3.2 28 0.4 2
0.0 0
0.0 142 1.9 361 4.7 57 0.7 2
0.0 0
0.0 153 2.0 232 3.0 87 1.1 9
0.1 0
0.0 114 1.5 141 1.9 19 0.2 0
0.0 0
0.0 172 2.3 172 2.3 46 0.6 1
0.0 0
0.0 228 3.0 276 3.6 67 0.9 4
0.1 0
0.0 196 2.6 320 4.2 166 2.2 40 0.5 0
0.0 141 1.9 256 3.4 232 3.0 75 1.0 0
0.0 141 1.9 283 3.7 303 4.0 78 1.0 0
0.0 91 1.2 267 3.5 164 2.2 24 0.3 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 10 0.1 4
0.1 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 417 5.5 371 4.9 375 4.9 264 3.5 328 4.3 338 4.4 445 5.8 562 7.4 481 6.3 274 3.6 391 5.1 575 7.6 732 9.6 708 9.3 805 10.6 546 7.2 0
0.0 2906 38.2 3177 41.7 1278 16.8 237 3.1 14 0.2 0
0.0 7612 100.0 MISSING HOURS:
1148 MEAN WIND SPEED:
5.2 28
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report PEACH BOTTOM 1/03-12/03 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
WNW NW NNW 0
0.0 175 2.2 198 2.5 53 0.7 2
0.0 0
0.0 199 2.6 144 1.8 36 0.5 0
0.0 0
0.0 279 3.6 100 1.3 8
0.1 0
0.0 0
0.0 261 3.3 23 0.3 0
0.0 0
0.0 0
0.0 289 3.7 49 0.6 1
0.0 0
0.0 0
0.0 215 2.8 122 1.6 12 0.2 0
0.0 0
0.0 169 2.2 251 3.2 28 0.4 2
0.0 0
0.0 142 1.8 369 4.7 57 0.7 2
0.0 0
0.0 155 2.0 234 3.0 87 1.1 9
0.1 0
0.0 115 1.5 141 1.8 19 0.2 0
0.0 0
0.0 176 2.3 174 2.2 46 0.6 1
0.0 0
0.0 228 2.9 277 3.5 67 0.9 4
0.1 0
0.0 199 2.6 325 4.2 166 2.1 40 0.5 0
0.0 144 1.8 264 3.4 238 3.1 76 1.0 0
0.0 146 1.9 292 3.7 327 4.2 83 1.1 0
0.0 99 1.3 276 3.5 171 2.2 24 0.3 0
0.0 2991 38.3 3239 41.5 1316 16.9 243 3.1 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0 0 0.0 10 0.1 0
0.0 4
0.1 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 428 5.5 379 4.9 387 5.0 284 3.6 339 4.3 349 4.5 450 5.8 570 7.3 485 6.2 275 3.5 397 5.1 576 7.4 740 9.5 726 9.3 848 10.9 570 7.3 14 0.2 0
0.0 7803 100.0 MISSING HOURS:
957 MEAN WIND SPEED:
5.2 29
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report TABLE APP-A-2 DATA FROM METEOROLOGICAL TOWER FOOT LEVEL 30
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report (Page Intentionally Left Blank) 31
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report PEACH BOTTOM 1/03-12/03 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) 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
0 0.0 NNE 0
0.0 NE 0
0.0 ENE 0
0.0 E
0 0.0 ESE 0
0.0 SE 0
0.0 SSE 0
0.0 S
0 0.0 SSW 0
0.0 SW 0
0.0 WSW 0
0.0 W
0 0.0 WNW 0
0.0 NW 0
0.0 NNW 0
0.0 0
0.0 0
0.0 1
0.0 2
0.0 2
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 2
0.0 0
0.0 10 0.1 1
0.0 14 0.2 2
0.0 18 0.2 3
0.0 9
0.1 5
0.1 1
0.0 0
0.0 1
-, 0.0 1
0.0 1
0.0 1
0.0 1
0.0 0
0.0 0
0.0
- 1.
0.0 1
0.0 1
0.0 0
0.0 0
0.0 0
0.0 2
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 1
0.0 0
0.0 0
0.0 2
0.0 0
0.0 1
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 1
0.0 1
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 2
0.0 12 0.1 18 0.2 23 0.3 14 0.2 1
0.0 2
0.0 3
0.0 1
0.0 1
0.0 4
0.0 0
0.0 4
0.0 1
0.0 0
0.0 0
0.0 5
0.1 58 0.7 17 0.2 4
0.0 2
0.0 0
0.0 86 1.0 MEAN WIND SPEED:
6.6 MISSING
0 32
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report PEACH BOTTOM 1/03-12/03 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/10OM 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
WNW NW NNW 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 SUM PERCENT 0
0.0 0
0.0 4
0.0 3
0.0 5
0.1 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 SUM PERCENT SUM PERCENT SUM PERCENT 1
0.0 2
0.0 2
0.0 1
0.0 0
0.0 0
0.0 7
0.1 0
0.0 0
0.0 12 0.1 0
0.0 0
0.0 19 0.2 1
0.0 0
0.0 5
0.1 8
0.1 0
0.0 6
0.1 4
0.0 0
0.0 1
0.0 0
0.0 2
0.0 0
0.0 6
0.1 2
0.0 1
0.0 5
0.1 0
0.0 0
0.0 5
0.1 0
0.0 1
0.0 2
0.0 1
0.0 2
0.0 2
0.0 3
0.0 1
0.0 7
0.1 10 0.1 1
0.0 7
0.1 6
0.1 1
0.0 8
0.1 4
0.0 SUM PERCENT SUM PERCENT 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 1
0.0 4
0.0 5
0.1 0
0.0 3
0.0 0
0.0 0
0.0 0
0.0 5
0.1 1
0.0 11 0.1 15 0.2 25 0.3 13 0.2 10 0.1 3
0.0 8
0.1 6
0.1 5
0.1 4
0.0 12 0.1 23 0.3 17 0.2 13 0.2 0
0.0 12 0.1 59 0.7 57 0.7 30 0.4 9
0.1 4
0.0 171 2.0 MEAN WIND SPEED:
9.7 MISSING
2 33
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report PEACH BOTTOM 1/03 -12/03 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/lOOM 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
WNW NW NNW 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 3
0.0 5
0.1 4
0.0 1
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 4
0.0 0
0.0 0
0.0 8
0.1 1
0.0 0
0.0 12 0.1 1
0.0 0
0.0 14 0.2 1
0.0 0
0.0 12 0.1 0
0.0 0
0.0 12 0.1 6
0.1 0
0.0 7
0.1 8
0.1 0
0.0 5
0.1 4
0.0 0
0.0 2
0.0 17 0.2 6
0.1 1
0.0 7
0.1 0
0.0 2
0.0 5
0.1 1
0.0 1
0.0 2
0.0 4
0.0 2
0.0 10 0.1 16 0.2 0
0.0 11 0.1 27 0.3 4
0.0 10 0.1 10 0.1 6
0.1 22 0.3 12 0.1 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 4
0.0 6
0.1 1
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 2
0.0 1
0.0 0
0.0 0
0.0 4
0.0 9
0.1 16 0.2 20 0.2 16 0.2 19 0.2 15 0.2 9
0.1 25 0.3 8
0.1 8
0.1 7
0.1 34 0.4 45 0.5 25 0.3 40 0.5 0
0.0 13 0.2 92 1.1 105 1.2 76 0.9 11 0.1 3
0.0 300 3.6 MEAN WIND SPEED:
10.1 MISSING:
0 34
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report PEACH BOTTOM 1/03 -12/03 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 N
0 0.0 17 0.2 122 1.4 74 0.9 10 0.1 0
0.0 NNE 0
0.0 22 0.3 132 1.6 73 0.9 21 0.2 0
0.0 NE 0
0.0 85 1.0 142 1.7 46 0.5 7
0.1 0
0.0 ENE 0
0.0 125 1.5 169 2.0 19 0.2 0
0.0 0
0.0 E
0 0.0 108 1.3 109 1.3 15 0.2 0
0.0 0
0.0 ESE 0
0.0 37 0.4 121 1.4 38 0.5 7
0.1 0
0.0 SE 0
0.0 30 0.4 145 1.7 64 0.8 7
0.1 0
0.0 SSE 0
0.0 19 0.2 171 2.0 82 1.0 9
0.1 1
0.0 S
0 0.0 8
0.1 116 1.4 100 1.2 22 0.3 0
0.0 SSW 0
0.0 9
0.1 66 0.8 38 0.5 2
0.0 0
0.0 SW 0
0.0 15 0.2 58 0.7 34 0.4 2
0.0 0
0.0 WSW 0
0.0 10 0.1 46 0.5 73 0.9 18 0.2 0
0.0 W
0 0.0 9
0.1 64 0.8 145 1.7 83 1.0 23 0.3 WNW 0
0.0 6
0.1 66 0.8 192 2.3 120 1.4 29 0.3 NW 0
0.0 10 0.1 86 1.0 219 2.6 159 1.9 14 0.2 NNW 0
0.0 14 0.2 119 1.4 178 2.1 57 0.7 8
0.1 0
0.0 524 6.2 1732 20.6 1390 16.5 524 6.2 75 0.9 SUM PERCENT 0
0.0 223 2.6 0
0.0 248 2.9 0
0.0 280 3.3 0
0.0 313 3.7 0
0.0 232 2.8 0
0.0 203 2.4 0
0.0 246 2.9 0
0.0 282 3.3 0
0.0
-246 2.9 0
0.0 115 1.4 0
0.0 109 1.3 0
0.0 147 1.7 3
0.0 327 3.9 0
0.0 413 4.9 0
0.0 488 5.8 0
0.0 376 4.5 3
0.0 4248 50.4 MEAN WIND SPEED:
8.0 MISSING
42 35
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report PEACH BOTTOM 1/03-12/03 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 SUM PERCENT SUM PERCENT N
NNE NE ENE E
WNW NW NNW 0
0.0 29 0.3 67 0.8 13 0.2 0
0.0 0
0.0 34 0.4 55 0.7 6
0.1 0
0.0 0
0.0 60 0.7 40 0.5 6
0.1 0
0.0 0
0.0 72 0.9 33 0.4 5
0.1 0
0.0 0
0.0 91 1.1 42 0.5 4
0.0 0
0.0 0
0.0 64 0.8 78 0.9 9
0.1 4
0.0 0
0.0 70 0.8 97 1.2 18 0.2 3
0.0 0
0.0 50 0.6 128 1.5 26 0.3 3
0.0 0
0.0 50 0.6 132 1.6 32 0.4 4
0.0 0
0.0 39 0.5 108 1.3 22 0.3 1
0.0 0
0.0 33 0.4 62 0.7 13 0.2 0
0.0 0
0.0 40 0.5 90 1.1 66 0.8 6
0.1 0
0.0 29 0.3 113 1.3 104 1.2 10 0.1 0
0.0 34 0.4 94 1.1 101 1.2 2
0.0 0
0.0 20 0.2 144 1.7 39 0.5 1
0.0 0
0.0 27 0.3 87 1.0 42 0.5 1
0.0 0
0.0 742 8.8 1370 16.3 506 6.0 35 0.4 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 1
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 109 1.3 95 1.1 106 1.3 110 1.3 137 1.6 155 1.8 188 2.2 207 2.5 218 2.6 170 2.0 108 1.3 202 2.4 257 3.0 231 2.7 204 2.4 157 1.9 1
0.0 0
0.0 2654 31.5 MEAN WIND SPEED:
5.5 MISSING
30 36
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report PEACH BOTTOM 1/03-12/03 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 P 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
WNW NW NNW 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 23 0.3 4
0.0 0
0.0 23 0.3 2
0.0 0
0.0 22 0.3 1
0.0 0
0.0 22 0.3 1
0.0 0
0.0 30 0.4 1
0.0 0
0.0 33 0.4 6
0.1 0
0.0 30 0.4 14 0.2
-0 0.0 15 0.2 6
0.1 0
0.0 12 0.1 12 0.1 0
0.0 16 0.2 5
0.1 0
0.0 17 0.2 16 0.2 4
0.0 35 0.4 47 0.6 25 0.3 34 0.4 62 0.7 19 0.2 44 0.5 54 0.6 4
0.0 36 0.4 27 0.3 4
0.0 32 0.4 13 0.2 2
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0
- 0 0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 27 0.3 25 0.3 23 0.3 23 0.3 31 0.4 39 0.5 44 0.5 21 0.2 24 0.3 21 0.2 37 0.4 107 1.3 115 1.4 102 1.2 67 0.8 47 0.6 0
0.0 424 5.0 271 3.2 58 0.7 0.0 0
0.0 753 8.9 MEAN WIND SPEED:
3.9 MISSING
10 37
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report PEACH BOTTOM 1/03-12/03 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 SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N
0 0.0 NNE 0
0.0 NE 0
0.0 ENE 0
0.0 E
0 0.0 ESE 0
0.0 SE 0
0.0 SSE 0
0.0 S
0 0.0 SSW 0
0.0 SW 0
0.0 WSW 0
0.0 W
0 0.0 WNW 0
0.0 NW 0
0.0 NNW 0
0.0 3
' 0.0 5
0.1 4
0.0 1
0.0 6
0.1 5
0.1 2
0.0 3
0.0 4
0.0 3
0.0 8
0.1 12 0.1 17 0.2 28 0.3 19 0.2 12 0.1 1
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 1
0.0 0
0.0 4
0.0 5
0.1 38 0.5 23 0.3 8
0.1 1
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 2
0.0 1
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 4
0.0 5
0.1 4
0.0 1
0.0 6
0.1 5
0.1 2
0.0 3
0.0 5
0.1 3
0.0 12 0.1 17 0.2 57 0.7 52 0.6 27 0.3 13 0.2 0
0.0 132 1.6 81 1.0 3
0.0 0
0.0 0
0.0 0
0.0 216 2.6 MEAN WIND SPEED:
3.2 MISSING
0 38
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report PEACH BOTTOM 1/03-12/03 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.S 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
WNW NW NNW 0
0.0 72 0.9 199 2.4 89 1.1 12 0.1 0
0.0 84 1.0 200 2.4 80 0.9 21 0.2 0
0.0 179 2.1 212 2.5 54 0.6 7
0.1 O
0.0 230 2.7 243 2.9 27 0.3 0
0.0 0
0.0 246 2.9 201 2.4 23 0.3 0
0.0 0
0.0 140 1.7 231 2.7 66 0.8 11 0.1 0
0.0 132 1.6 270 3.2 94 1.1 10 0.1 0
0.0 87 1.0 312 3.7 113 1.3 14 0.2 0
0.0 74 0.9 264 3.1 156 1.9 35 0.4 0
0.0 67 0.8 182 2.2 72 0.9 3
0.0 0
0.0 73 0.9 142 1.7 62 0.7 3
0.0 0
0.0 97 1.2 191 2.3 169 2.0 31 0.4 0
0.0 89 1.1 281 3.3 282 3.3 112 1.3 0
0.0 112 1.3 238 2.8 318 3.8 160 1.9 0
0.0 85 1.0 270 3.2 279 3.3 176 2.1 0
0.0 85 1.0 227 2.7 252 3.0 74 0.9 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 1
0.0 0
0.0 0
0.0 0
0.0 0
0.0 29 0.3 41 0.5 19 0.2 8
0.1 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0
.0 0.0 0
0.0 9
0.1 1
0.0 0
0.0 0
0.0 372 4.4 385 4.6 452 5.4 500 5.9 470 5.6 448 5.3 506 6.0 527 6.3 529 6.3 324 3.8 280 3.3 488 5.8 802 9.5 870 10.3 829 9.8 646 7.7 0
0.0 1852 22.0 3663 43.5 2136 25.3 669 7.9 98 1.2 10 0.1 8428 100.0 MISSING HOURS:
332 MEAN WIND SPEED:
6.8 39
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report PEACH BOTTOM 1/03-12/03 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
WNW NW NNW 0
0.0 74 0.9 204 2.4 90 1.0 12 0.1 0
0.0 91 1.1 205 2.4 80 0.9 21 0.2 0
0.0 182 2.1 215 2.5 54 0.6 7
0.1 0
0.0 239 2.8 248 2.9 27 0.3 0
0.0 0
0.0 252 2.9 217 2.5 24 0.3 0
0.0 0
0.0 142 1.6 237 2.7 70 0.8 11 0.1 0
0.0 132 1.5 274 3.2 97 1.1 10 0.1 0
0.0 87 1.0 317 3.7 113 1.3 14 0.2 0
0.0 74 0.9 265 3.1 157 1.8 35 0.4 0
0.0 67 0.8 188 2.2 72 0.8 3
0.0 0
0.0 74 0.9 142 1.6 63 0.7 3
0.0 0
0.0 100 1.2 192 2.2 170 2.0 31 0.4 0
0.0 91 1.1 285 3.3 282 3.3 112 1.3 0
0.0 114 1.3 243 2.8 325 3.8 160 1.9 0
0.0 88 1.0 274 3.2 297 3.4 197 2.3 0
0.0 87 1.0 236 2.7 264 3.1 76 0.9 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 1
0.0 0
0.0 0
0.0 0
0.0 0
0.0 29 0.3 41 0.5 19 0.2 8
0.1 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 9
0.1 1
0.0 0
0.0 0
0.0 380 4.4 397 4.6 458 5.3 514 6.0 493 5.7 460 5.3 513 6.0 532 6.2 531 6.2 330 3.8 282 3.3 493 5.7 808 9.4 884 10.3 875 10.1 671 7.8 0
0.0 1894 22.0 3742 43.4 2185 25.3 692 8.0 98 1.1 10 0.1 8621 100.0 MISSING HOURS:
139 MEAN WIND SPEED:
6.8 40
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report TABLE APP-A-3 DATA FROM METEOROLOGICAL TOWER - 320-FOOT LEVEL 41
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report (Page Intentionally Left Blank) 42
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report PEACH BOTTOM 1/03-12/03 JOINT DISTRIBUTION OF WIND DIRECTION AND SPEED BY ATMOSPHERIC STABILITY CLASS WIND: 320 PT 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
WNW NW NNW 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 1
0.0 2
0.0 1
0.0 0
0.0 2
0.0 0
0.0 3
0.0 0
0.0 6
0.1 0
0.0 1
0.0 0
0.0 0
0.0 I0 0.0 1
0.0 0
0.0 1
0.0 0
0.0 0
0.0 0
0.0 1
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 1
0.0 0
0.0 0
0.0 1
0.0 0
0.0 3
0.0 3
0.0 1
0.0 0
0.0 8
0.1 5
0.1 4
0.1 12 0.2 3
0.0 0
0.0 0
0.0 1
0.0 0
0.0 1
0.0 0
0.0 0
0.0 0
0.0 2
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 1
0.0 0
0.0 1
0.0 1
0.0 1
0.0 0
0.0 0
0.0 0
0.0 0
0.0 2
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 2
0.0 1
0.0 0
0.0 0
0.0 2
0.0 7
0.1 6
0.1 20 0.3 21 0.3 2
0.0 1
0.0 3
0.0 1
0.0 1
0.0 4
0.1 0
0.0 4
0.1 1
0.0 0
0.0 0
0.0 2
0.0 17 0.2 27 0.4 16 0.2 8
0.1 3
0.0 73 1.0 MEAN WIND SPEED:
MISSING:
11.9 13 v~
43
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report PEACH BOTTOM 1/03-12/03 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/10OM 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
WNW NW NNW 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0f 0.0 0
0.0 0
0.0 SUM PERCENT 0
0.0 0
0.0 3
0.0 0
0.0 0
0.0 1
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 1
0.0 0
0.0 0
0.0 SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT 0
0.0 0
0.0 0
0.0 0
0.0 2
0.0 2
0.0 5
0.1 6
0.1 5
0.1 5
0.1 6
0.1 10 0.1 1
0.0 6
0.1 1
0.0 1
0.0 0
0.0 2
0.0 1
0.0 4
0.1 0
0.0 5
0.1 0
0.0 1
0.0 0
0.0 2
0.0 1
0.0 1
0.0 0
0.0 4
0.1 2
0.0 5
0.1 3
0.0 0
0.0 0
0.0 1
0.0 4
0.1 2
0.0 3
0.0 2
0.0 5
0.1 0
0.0 2
0.0 0
0.0 3
0.0 7
0.1 3
0.0 6
0.1 1
0.0 0
0.0 0
0.0 0
0.0 1
0.0 1
0.0
.0 0.0 0
0.0 0
0.0 0
0.0 0
0.0 2
0.0 1
0.0 3
0.0 4
0.1 2
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 4
0.1 11 0.2 5
0.1 0
0.0 4
0.1 0
0.0 7
0.1 12 0.2 15 0.2 20 0.3 10 0.1 4
0.1 7
0.1 5
0.1 7
0.1 3
0.0 10 0.1 24 0.3 16 0.2 15 0.2 0
0.0 5
0.1 24 0.3 54 0.8 41 0.6 15 0.2 20 0.3 159 2.3 MEAN WIND SPEED:
14.1 MISSING:
14 44
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report PEACH BOTTOM 1/03-12/03 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/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
WNW NW NNW 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 1
0.0 1
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 1
0.0 0
0.0 0
0.0 3
0.0 4
0.1 1
0.0 6
0.1 2
0.0 1
0.0 12 0.2 3
0.0 3
0.0 11 0.2 2
0.0 1
0.0 6
0.1 9
0.1 3
0.0 3
0.0 7
0.1 3
0.0 2
0.0 8
0.1 3
0.0 1
0.0 7
0.1 12 0.2 0
0.0 4
0.1 1
0.0 0
0.0 5
0.1 1
0.0 1
0.0 0
0.0 5
0.1 0
0.0 4
0.1 8
0.1 0
0.0 4
0.1 6
0.1 1
0.0 5
0.1 10 0.1 5
0.1 15 0.2 8
0.1 0
0.0 0
0.0 1
0.0 0
0.0 0
0.0
.0 0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 3
0.0 9
0.1 16 0.2 11 0.2 7
0.1 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 8
0.1 11 0.2 1
0.0 2
0.0 1
0.0 8
0.1 10 0.1 19 0.3 15 0.2 18 0.3 13 0.2 13 0.2 20 0.3 5
0.1 6
0.1 9
0.1 29 0.4 37 0.5 28 0.4 37 0.5 0
0.0 2
0.0 52 0.7 79 1.1 66 0.9 47 0.7 22 0.3 268 3.8 MEAN WIND SPEED: 14.1 MISSING:
32 45
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report PEACH BOTTOM 1/03-12/03 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 SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N
0 0.0 7
0.1 48 0.7 75 1.1 54 0.8 15 0.2 NNE 0
0.0 11 0.2 35 0.5 72 1.0 67 1.0 7
0.1 NE 0
0.0 19 0.3 55 0.8 93 1.3 40 0.6 16 0.2 ENE 0
0.0 19 0.3 91 1.3 96 1.4 35 0.5 5
0.1 E
0 0.0 22 0.3 65 0.9 87 1.2 26 0.4 10 0.1 ESE 0
0.0 9
0.1 58 0.8 80 1.1
- 48 0.7 16 0.2 SE 0
0.0 14 0.2 66 0.9 85 1.2 30 0.4 4
0.1 SSE 0
0.0 7
0.1 62 0.9 113 1.6 53 0.8 9
0.1 S
0 0.0 7
0.1 52 0.7 100 1.4 44 0.6 22 0.3 SSW 0
0.0 3
0.0 36 0.5 50 0.7 18 0.3 0
0.0 SW 0
0.0 4
0.1 35 0.5 49 0.7 36 0.5 1
0.0 WSW 0
0.0 5
0.1 23 0.3 42 0.6 34 0.5 14 0.2 W
0 0.0 6
0.1 11 0.2 44 0.6 89 1.3 70 1.0 WNW 0
0.0 5
0.1 29 0.4 44 0.6 150 2.1 85 1.2 NW 0
0.0 7
0.1 39 0.6 91 1.3 157 2.2 145 2.1 NNW 0
0.0 12 0.2 46 0.7 112 1.6 68 1.0 39 0.6 SUM PERCENT 1
0.0 0
0.0 2
0.0 0
0.0 0
0.0 1
0.0 5
0.1 1
0.0 0
0.0 1
0.0 0
0.0 6
0.1 19 0.3 55 0.8 58 0.8 10 0.1 200 2.8 192 2.7 225 3.2 246 3.5 210 3.0 212 3.0 204 2.9 245 3.5 225 3.2 108 1.5 125 1.8 124 1.8 239 3.4 368 5.2 497 7.1 287 4.1 0
0.0 157 2.2 751 10.7 1233 17.5 949 13.5 458 6.5 159 2.3 3707 52.7 MEAN WIND SPEED:
12.3 MISSING:
583 46
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report PEACH BOTTOM 1/03-12/03 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/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
WNW NW NNW 0
0.0 4
0.1 23 0.3 43 0.6 9
0.1 0
0.0 6
0.1 12 0.2 31 0.4 7
0.1 0
0.0 6
0.1 16 0.2 23 0.3 8
0.1 0
0.0 7
0.1 25 0.4 39 0.6 8
0.1 0
0.0 7
0.1 32 0.5 28 0.4 14 0.2 0
0.0 8
0.1 47 0.7 34 0.5 12 0.2 0
0.0 22 0.3 63 0.9 47 0.7 10 0.1 0
0.0 14 0.2 43 0.6 84 1.2 39 0.6 0
0.0 11 0.2 54 0.8 114 1.6 63 0.9 0
0.0 8
0.1 57 0.8 58 0.8 37 0.5 0
0.0 10 0.1 55 0.8 59 0.8 29 0.4 0
0.0 8
0.1 31 0.4 56 0.8 54 0.8 0
0.0 4
0.1 25 0.4 47
-0.7 63 0.9 0
0.0 3
0.0 26 0.4 47 0.7 64 0.9 0
0.0 6
0.1 27 0.4 59 0.8 72 1.0 0
0.0 5
0.1 22 0.3 39 0.6 58 0.8 0
0.0 129 1.8 558 7.9 808 11.5 547 7.8 1
0.0 0
0.0 1
0.0 0
0.0 1
0.0 0
0.0 0
0.0 0
0.0 5
0.1 0
0.0 2
0.0 2
0.0 1
0.0 2
0.0 1
0.0 0
0.0 9
0.1 1
0.0 4
0.1 0
0.0 1
0.0 0
0.0 5
0.1 1
0.0 18 0.3 1
0.0 12 0.2 0
0.0 7
0.1 0
0.0 4
0.1 0
0.0 80 1.1 57 0.8 54 0.8 79 1.1 86 1.2 105 1.5 145 2.1 181 2.6 252 3.6 164 2.3 154 2.2 155 2.2 158 2.2 152 2.2 171 2.4 128 1.8 72 1.0 7
0.1 2121 30.2 MEAN WIND SPEED:
10.0 MISSING:
563 47
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report PEACH BOTTOM 1/03-12/03 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
WNW NW NNW 0
0.0 1
0.0 5
0.1 1
0.0 3
0.0 0
0.0 0
0.0 4
0.1 5
0.1 1
0.0 0
0.0
--2 0.0 8
0.1 6
0.1 1
0.0 0
0.0 2
0.0 8
0.1 1
0.0 0
0.0 0
0.0 6
0.1 6
0.1 3
0.0 0
0.0 1
0.0 2
0.0 7
0.1 1
0.0 0
0.0 0
0.0 7
0.1 13 0.2 8
0.1 1
0.0 0
0.0 9
0.1 13 0.2 10 0.1 0
0.0 1
0.0 4
0.1 14 0.2 15 0.2 1
0.0 1
0.0 5
0.1 20 0.3 14 0.2 4
0.1 0
0.0 3
0.0 23 0.3 23 0.3 13 0.2 0
0.0 2
0.0 21 0.3 29 0.4 24 0.3 0
0.0 3
0.0 8
0.1 34 0.5 26 0.4 0
0.0 4
0.1 9
0.1 16 0.2 14 0.2 0
0.0 5
0.1 8
0.1 18 0.3 15 0.2 0
0.0 1
0.0 10 0.1 20 0.3 5
0.1 3
0.0 56 0.8 177 2.5 204 2.9 108 1.5 0
0.0.
0 0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 2
0.0 2
0.0 0
0.0 0
0.0 4
0.1 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 10 0.1 10 0.1 17 0.2 11 0.2 15 0.2 11 0.2 29 0.4 32 0.5 35 0.5 44 0.6 62 0.9 76 1.1 73 1.0 45 0.6 46 0.7 36 0.5 552 7.9 MEAN WIND SPEED:
8.7 MISSING
211 48
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report PEACH BOTTOM 1/03-12/03 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 DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N
NNE NE ENE E
WNW NW NNW 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 1
0.0 2
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 1
0.0 1
0.0 0
0.0 0
0.0 2
0.0 1
0.0 2
0.0 6
0.1 3
0.0 1
0.0 1
0.0 1
0.0 1
0.0 2
0.0 2
0.0 3
0.0 9
0.1 11 0.2 7
0.1 10 0.1 12 0.2 7
0.1 4
0.1 0
0.0 1
0.0 0
0.0 0
0.0 0
0.0 0
0.0 1
0.0 1
0.0 0
0.0 7
0.1 8
0.1 5
0.1 7
0.1 5
0.1 5
0.1 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 2
0.0 2
0.0 6
0.1 5
0.1 2
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 1
0.0 0
0.0 0
0.0 GE 24.6 SUM PERCENT 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 0
0.0 6
0.1 6
0.1 5
0.1 3
0.0 1
0.0 1
0.0 1
0.0 3
0.0 3
0.0 3
0.0 19 0.3 22 0.3 18 0.3
.23 0.3 21 0.3 13 0.2 SUM PERCENT 0
0.0 8
0.1 78 1.1 44 0.6 17 0.2 1
0.0 0
0.0 148 2.1 MEAN WIND SPEED:
7.7 MISSING
68 49
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report PEACH BOTTOM 1/03-12/03 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 SUM PERCENT DIRECTION SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT SUM PERCENT N
0 0.0 12 0.2 79 1.1 123 1.8 69 1.0 17 0.2 NNE 0
0.0 17 0.2 61 0.9 113 1.6 76 1.1 8
0.1 NE 0
0.0 33 0.5 91 1.3 128 1.8 50 0.7 21 0.3 ENE 0
0.0 31 0.4 144 2.0 148 2.1 48 0.7 5
0.1 E
0 0.0 36 0.5 123 1.8 133 1.9 50 0.7 20 0.3 ESE 1
0.0 20 0.3 131 1.9 146 2.1 68 1.0 19 0.3 SE 0
0.0 43 0.6 148 2.1 153 2.2 48 0.7 5
0.1 SSE 0
0.0 30 0.4 123 1.8 218 3.1 97 1.4 10 0.1 S
1 0.0 22 0.3 124 1.8 239 3.4 127 1.8 31 0.4 SSW 1
0.0 16 0.2 118 1.7 130 1.8 60 0.9 4
0.1 SW 0
0.0 18 0.3 122 1.7 148 2.1 84 1.2 2
0.0 WSW 0
0.0 16 0.2 88 1.3 137 1.9 120 1.7 25 0.4 W
0 0.0 13 0.2 51 0.7 136 1.9 195 2.8 100 1.4 WNW 0
0.0 13 0.2 75 1.1 119 1.7 248 3.5 119 1.7 NW 0
0.0 20 0.3 87 1.2 182 2.6 259 3.7 167 2.4 NNW 0
0.0 19 0.3 92 1.3 196 2.8 145 2.1 52 0.7 SUM PERCENT 1
0.0 0
0.0 2
0.0 0
0.0 0
0.0 3
0.0 7
0.1 1
0.0 1
0.0 1
0.0 0
0.0 7
0.1 32 0.5 79 1.1 65 0.9 12 0.2 301 4.3 275 3.9 325 4.6 376 5.4 362 5.2 388 5.5 404 5.7 479 6.8 545 7.8 330 4.7 374 5.3 393 5.6 527 7.5 653 9.3 780 11.1 516 7.3 3
0.0 359 5.1 1657 23.6 2449 34.8 1744 24.8 605 8.6 MISSING HOURS:
1732 211 3.0 7028 100.0 MEAN WIND SPEED:
11.3 50 i
Peach Bottom Atomic Power Station 2003 Radiation Dose Assessment Report PEACH BOTTOM 1/03-12/03 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 N
0 0.0 12 0.2 79 1.1 124 1.7 70 1.0 17 0.2 NNE 0
0.0 19 0.3 61 0.9 113 1.6 76 1.1 8
0.1 NE 0
0.0 35 0.5 91 1.3 129 1.8 50 0.7 21 0.3 ENE 0
0.0 31 0.4 146 2.1 151 2.1 48 0.7 5
0.1 E
0 0.0 36 0.5 126 1.8 134 1.9 50 0.7 20 0.3 ESE 1
0.0 25 0.4 132 1.9 147 2.1 68 1.0 19 0.3 SE 0
0.0 43 0.6 149 2.1 156 2.2 48 0.7 5
0.1 SSE 0
0.0 30 0.4 125 1.8 220 3.1 97 1.4 10 0.1 S
1 0.0 22 0.3 124 1.7 240 3.4 127 1.8 31 0.4 SSW 1
0.0 16 0.2 118 1.7 130 1.8 60 0.8 4
0.1 SW 0
0.0 18 0.3 123 1.7 151 2.1 84 1.2 2
0.0 WSW 0
0.0 16 0.2 88 1.2 139 2.0 120 1.7 25 0.4 W
0 0.0 13 0.2 51 0.7 138 1.9 195 2.7 100 1.4 WNW 0
0.0 13 0.2 75 1.1 120 1.7 254 3.6 119 1.7 NW 0
0.0 21 0.3 89 1.3 184 2.6 265 3.7 171 2.4 NNW 0
0.0 19 0.3 93 1.3 198 2.8 148 2.1 52 0.7 SUM PERCENT 1
0.0 0
0.0 2
0.0 0
0.0 0
0.0 3
0.0 7
0.1 1
0.0 1
0.0 1
0.0 0
0.0 7
0.1 32 0.5 79 1.1 65 0.9 12 0.2 303 4.3 277 3.9 328 4.6 381 5.4 366 5.2 395 5.6 408 5.7 483 6.8 546 7.7 330 4.7 378 5.3 395 5.6 529 7.5 660 9.3 795 11.2 522 7.4 3
0.0 369 5.2 1670 23.5 2474 34.9 1760 24.8 609 8.6 211 3.0 7096 100.0 MISSING HOURS:
1664 MEAN WIND SPEED:
11.3 51