ML062830445

NAI Report Release, NAI-1149-001, Revision 0, Determination of Atmospheric Dispersion Factors for Palisades.

ML062830445
Person / Time
Site:	Palisades
Issue date:	09/15/2004
From:	Harrell J, Sinodis J, Thomasson S Numerical Applications
To:	Office of Nuclear Reactor Regulation
References
NAI-1149-002, Rev 0
Download: ML062830445 (199)

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NAI-1149-002, Rev. 0 Page 1 of 15 NAI Report Release Report Number: NAI- 1149-002 Revision Number: 0

Title:

Determination of Atmospheric Dispersion Factors for Palisades

Description:

Detennines atmospheric dispersion xJQ factors for various release scenarios at the Palisades site.

Guthor Date Joe Sinodis k t G ~ L ~1r~'ley Reviewer Date Steve Thomasson 9MoF Date Jim ~ a r r e l l

NAI- 1149-002, Rev. 0 NAI Calculation Approval Calculation Number: NAI- 1149-002 Revision Number: 0

Title:

Determination of Atmospheric Dispersion Factors for Palisades Calculation

Description:

Determines atmospheric dispersion x/Q factors for various release scenarios at the Palisades site.

,&GkZ%i2-- Gj?. /(;'moY

<uthor Date Joe Sinodis Scope of Review:

All spreadsheets used for manipulating the met. data were spot checked. All of the PAVAN and ARCON runs were checked against the spreadsheets to ensure that the met data were properly transferred. The case specific input for all of the PAVAN and ARCON cases was checked against the referenced design inputs to ensure that the case data were input properly. The data provided in the IAM were presumed to be correct; therefore, these data were not verified.

The methodology presented in the body of the calculation was compared to the referenced guidelines and was found to be correct.

Design Verification -

The only comments were related to typographical errors. A marked up copy was provided to the preparer for correction.

/$.k G,TL q[rs/ov Reviewer Date Steve Thomasson

NAI-1149-002, Rev. 0 Page 3 of 15 Check items in the following lists to verify that project documentation and engineering calculations are complete. Mark any items that are not applicable with NIA notation.

Project Documentation Checklist:

Project QA Plan.

Project Organization, Project Work Scope and Design Plan.

Project Calculation and Document Index.

Project QA Requirements.

Project Engineer Training and Qualification Forms.

Project QA Training Certification Forms.

Project Correspondence.

Engineering Calculations Checklist:

d Identification by subject, originator, reviewer, date and Project so that the calculation is retrievable.

d ~ a b l of e contents.

d Statement of the objective of the analysis.

d Analysis inputs and their sources.

d Assumptions and how they were developed or determined.

P and calculations.

Identification of computer calculations, including computer type, computer program name and version, code input and output.

d Conclusions.

d Review summary.

cd ~ e s ~ o n sto e sreview comments.

d References.

d Each page of the calculation shall be numbered and the first page shall indicate the total number of pages. The calculation pages may be numbered by sections with the first page of the section indicating the total number of pages in the section.

d The Calculation Approval Sheet shall be signed and dated by the originator.

NUMERICAL APPLICATIONS, Inc. Page 4 of 15 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 TABLE OF CONTENTS Page No.

PURPOSE 6 RESULTS, CONCLUSIONS AND RECOMMENDATIONS 6 RESULTS 6 CONCLUSIONS 8 RECOMMENDATIONS 9 ASSUMPTIONS AND DESIGN INPUTS 9 METHODOLOGY 10 COMPUTATIONS 10 METEOROLOGICAL DATA 10 ONSITE /Q DETERMINATION 12 OFFSITE /Q DETERMINATION 13 REFERENCES 14 LIST OF TABLES Page No.

TABLE 1 - BASE /Q FACTORS FROM ARCON96 RUNS 6 TABLE 2 - EAB /Q FACTORS FROM PAVAN RUN 7 TABLE 3 - LPZ /Q FACTORS FROM PAVAN RUN 8 TABLE 4 - CONTROL ROOM /Q FACTORS FOR ANALYSIS EVENTS 8 TABLE 5 - OFFSITE BOUNDARY /Q FACTORS FOR ANALYSIS EVENTS 9

NUMERICAL APPLICATIONS, Inc. Page 5 of 15 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 LIST OF FIGURES Page No.

FIGURE 1 - ONSITE RELEASE/RECEPTOR LOCATION SKETCH 15 LIST OF ATTACHMENTS Page No.

Attachment A - ARCON96 Case Runs - .log files A1-A56 Attachment B - PAVAN Case Run - pals01 B1-B94 Attachment C - CD Electronic File Listing C1-C3 Attachment D - ARCON96 Cases Input Reference Compilation D1-D31

NUMERICAL APPLICATIONS, Inc. Page 6 of 15 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 PURPOSE The purpose of this analysis is to determine new /Q atmospheric dispersion factors for the Palisades plant for various release scenarios. Onsite atmospheric dispersion factors are generated for the control room air intakes for several dose events that include Loss of Coolant Accident (LOCA) or Maximum Hypothetical Accident (MHA), Main Steam Line Break (MSLB), Steam Generator Tube Rupture (SGTR), Fuel Handling Accident (FHA), Control Rod Ejection (CRE), Volume Control Tank Rupture (VCTR), Small Line Break Outside Containment, Cask Drop, and Waste Gas Decay Tank rupture (WGDT). Offsite atmospheric dispersion factors are determined at the Exclusion Area Boundary (EAB) and inside edge of the Low Population Zone (LPZ).

RESULTS, CONCLUSIONS AND RECOMMENDATIONS RESULTS The following table lists the results from the various cases run for the onsite /Q atmospheric dispersion factors. Figure 1 provides a sketch of the general layout of the Palisades release and receptor locations.

TABLE 1 - Base /Q Factors from ARCON96 Runs 0-2 hr 2-8 hr 8-24 hr 1-4 days 4-30 days Case Release Point Receptor Point

/Q /Q /Q /Q /Q Containment Normal Intake 1 1.14E-02 9.00E-03 3.27E-03 2.61E-03 2.07E-03 Closest Point A Containment Normal Intake 2 1.43E-02 1.11E-02 4.13E-03 3.23E-03 2.49E-03 Closest Point B Containment Emergency 3 7.26E-04 6.18E-04 2.47E-04 1.77E-04 1.30E-04 Closest Point Intake Normal Intake 4 SIRWT Vent 5.55E-02 4.35E-02 1.54E-02 1.25E-02 1.01E-02 A

Normal Intake 5 SIRWT Vent 9.57E-02 7.59E-02 2.87E-02 2.19E-02 1.65E-02 B

Emergency 6 SIRWT Vent 9.66E-04 7.92E-04 3.13E-04 2.20E-04 1.64E-04 Intake Normal Intake 7 Plant Stack 5.83E-03 4.16E-03 1.55E-03 1.19E-03 9.09E-04 A

Normal Intake 8 Plant Stack 6.10E-03 4.32E-03 1.73E-03 1.27E-03 9.79E-04 B

Emergency 9 Plant Stack 8.32E-04 7.69E-04 2.83E-04 2.15E-04 1.57E-04 Intake Normal Intake 10 Closest ADV 1.65E-02 1.34E-02 5.40E-03 4.03E-03 2.98E-03 A

Normal Intake 11 Closest ADV 1.58E-02 1.30E-02 5.12E-03 3.65E-03 2.71E-03 B

Emergency 12 Closest ADV 7.36E-04 6.42E-04 2.43E-04 1.75E-04 1.28E-04 Intake Closest Normal Intake 13 2.10E-02 1.70E-02 6.80E-03 4.98E-03 3.72E-03 SSRV A Closest Normal Intake 14 2.11E-02 1.71E-02 6.91E-03 4.90E-03 3.65E-03 SSRV B Closest Emergency 15 7.96E-04 6.91E-04 2.60E-04 1.90E-04 1.37E-04 SSRV Intake

NUMERICAL APPLICATIONS, Inc. Page 7 of 15 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 0-2 hr 2-8 hr 8-24 hr 1-4 days 4-30 days Case Release Point Receptor Point

/Q /Q /Q /Q /Q Containment Normal Intake 16 Equipment 9.40E-03 7.36E-03 2.72E-03 2.12E-03 1.72E-03 A

Door Containment Normal Intake 17 Equipment 1.25E-02 9.83E-03 3.62E-03 2.86E-03 2.28E-03 B

Door Containment Emergency 18 Equipment 7.32E-04 6.13E-04 2.45E-04 1.75E-04 1.29E-04 Intake Door Turbine Building NE Normal Intake 19 1.31E-02 1.13E-02 4.68E-03 2.87E-03 2.36E-03 Roof A Exhauster Turbine Building NE Normal Intake 20 9.09E-03 8.14E-03 3.43E-03 2.02E-03 1.74E-03 Roof B Exhauster Turbine Building NE Emergency 21 7.92E-04 6.43E-04 2.58E-04 1.74E-04 1.30E-04 Roof Intake Exhauster Turbine Building NW Normal Intake 22 1.10E-02 1.02E-02 4.33E-03 2.58E-03 2.17E-03 Roof A Exhauster Turbine Building NW Normal Intake 23 8.20E-03 7.06E-03 3.09E-03 1.80E-03 1.57E-03 Roof B Exhauster Turbine Building NW Emergency 24 7.99E-04 6.43E-04 2.57E-04 1.75E-04 1.32E-04 Roof Intake Exhauster The results for the offsite atmospheric dispersion factors for the EAB and LPZ are presented in the following tables. In accordance with Regulatory Position 4 from Reference [4], the maximum value from all downwind sectors for each time period is compared with the 5% overall site /Q, and the larger of the values are used in evaluations. Note that the EAB distance in the limiting NNW direction is offshore.

However, this distance is used in all directions and the NNW result is used for conservatism.

TABLE 2 - EAB /Q Factors from PAVAN Run Maximum Downwind Maximum Downwind 5% overall site /Q Time Period

/Q (sec/m3) /Q Direction (sec/m3) 0-2 hours 5.39E-04 NNW 3.67E-04 0-8 hours 3.31E-04 NNW 2.40E-04 8-24 hours 2.59E-04 NNW 1.94E-04 1-4 days 1.53E-04 NNW 1.23E-04 4-30 days 7.14E-05 NNW 6.33E-05

NUMERICAL APPLICATIONS, Inc. Page 8 of 15 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 TABLE 3 - LPZ /Q Factors from PAVAN Run Maximum Downwind Maximum Downwind 5% overall site /Q Time Period

/Q (sec/m3) /Q Direction (sec/m3) 0-2 hours 6.66E-05 NNW 4.30E-05 0-8 hours 3.03E-05 NNW 2.10E-05 8-24 hours 2.04E-05 NNW 1.47E-05 1-4 days 8.67E-06 NNW 6.76E-06 4-30 days 2.54E-06 NNW 2.21E-06 CONCLUSIONS The following table summarizes the results for /Q factors for the control room intakes for the various release/receptor combinations. The results for the limiting receptor point for the normal intake and the emergency intake are presented in the table below, and may be used for onsite control room dose consequence analyses. Based on the layout of the plant and the intake configuration no credit for dilution due to dual intakes is allowed.

TABLE 4 - Control Room /Q Factors for Analysis Events 0-2 hr 2-8 hr 8-24 hr 1-4 days 4-30 days Release Point Receptor Point

/Q /Q /Q /Q /Q Containment Normal Intake 1.43E-02 1.11E-02 4.13E-03 3.23E-03 2.49E-03 Closest Point B Containment Emergency 7.26E-04 6.18E-04 2.47E-04 1.77E-04 1.30E-04 Closest Point Intake Normal Intake SIRWT Vent 9.57E-02 7.59E-02 2.87E-02 2.19E-02 1.65E-02 B

Emergency SIRWT Vent 9.66E-04 7.92E-04 3.13E-04 2.20E-04 1.64E-04 Intake Normal Intake Plant Stack 6.10E-03 4.32E-03 1.73E-03 1.27E-03 9.79E-04 B

Emergency Plant Stack 8.32E-04 7.69E-04 2.83E-04 2.15E-04 1.57E-04 Intake Normal Intake Closest ADV 1.65E-02 1.34E-02 5.40E-03 4.03E-03 2.98E-03 A

Emergency Closest ADV 7.36E-04 6.42E-04 2.43E-04 1.75E-04 1.28E-04 Intake Closest Normal Intake

- - - 4.98E-03 3.72E-03 SSRV A Closest Normal Intake 2.11E-02 1.71E-02 6.91E-03 - -

SSRV B Closest Emergency 7.96E-04 6.91E-04 2.60E-04 1.90E-04 1.37E-04 SSRV Intake Containment Normal Intake Equipment 1.25E-02 9.83E-03 3.62E-03 2.86E-03 2.28E-03 B

Door Containment Emergency Equipment 7.32E-04 6.13E-04 2.45E-04 1.75E-04 1.29E-04 Intake Door

NUMERICAL APPLICATIONS, Inc. Page 9 of 15 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 0-2 hr 2-8 hr 8-24 hr 1-4 days 4-30 days Release Point Receptor Point

/Q /Q /Q /Q /Q Turbine Building NE Normal Intake 1.31E-02 1.13E-02 4.68E-03 2.87E-03 2.36E-03 Roof A Exhauster Turbine Building NE Emergency

- - 2.58E-04 - -

Roof Intake Exhauster Turbine Building NW Emergency 7.99E-04 6.43E-04 - 1.75E-04 1.32E-04 Roof Intake Exhauster The following table summarizes the maximum /Q factors for the EAB and LPZ.

TABLE 5 - Offsite Boundary /Q Factors for Analysis Events Time Period EAB /Q (sec/m3) LPZ /Q (sec/m3) 0-2 hours 5.39E-04 6.66E-05 0-8 hours 3.31E-04 3.03E-05 8-24 hours 2.59E-04 2.04E-05 1-4 days 1.53E-04 8.67E-06 4-30 days 7.14E-05 2.54E-06 RECOMMENDATIONS It is recommended that the limiting /Q atmospheric dispersion factors for the control room, EAB, and LPZ presented in the Conclusions section be used for dose analyses for the events at the Palisades plant. Future analysis of events other than those studied in this project (i.e. NAI 1149) may require different release-receptor combinations to determine the bounding scenario.

ASSUMPTIONS AND DESIGN INPUTS

1. It is assumed that the Palisades meteorological program conforms to Reference [2].

2. Distances, directions, and elevations for onsite atmospheric dispersion factors are taken from References [7], [12], [13] and [15], which are compiled in Attachment D.

3. All releases are considered ground level releases since there are no release points higher than 2.5 times the tallest surrounding structure as put forth by References [1] and [4].

4. The actual release height is used when known based on the guidance from Table A-2 of Reference

[1] for the onsite cases.

5. If a release elevation is unknown for onsite releases, the release height is set equal to the intake height as called out in Table A-2 of Reference [1].

6. The stack top elevation is assumed to be the release height for releases from the plant stack for the onsite cases because no credit is taken for an effective height due to plume rise.

7. The default value in ARCON96 for surface roughness length is changed to 0.2 based on guidance from Table A-2 of Reference [1].

8. The default value in ARCON96 for the averaging sector width constant is changed to 4.3 based on guidance from Table A-2 of Reference [1].

9. The minimum EAB distance assumed for all directions is 677 m from Section 2.1 of Reference

[9].

10. The LPZ distance is taken from Section 2.1 of Reference [9] as 4,820 m in all directions.

11. All other inputs and assumptions are listed in the Computations section of this calculation.

NUMERICAL APPLICATIONS, Inc. Page 10 of 15 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 METHODOLOGY ARCON96 and PAVAN are used to determine onsite control room dispersion factors and offsite Exclusion Area Boundary (EAB) and Low Population Zone (LPZ) dispersion factors. Annual meteorological data is properly formatted for code input from Reference [14], which is presented in Attachment D. The yearly data for the ARCON96 code is combined into one file, while the data provided for the PAVAN code is formatted using an Excel spreadsheet.

Other inputs are determined for each of the analysis scenarios. These inputs, combined with the meteorological data, are then used with the computer codes to determine the /Q atmospheric dispersion factors for each case.

All computer codes were run on a machine with an AMD Athlon processor using the Windows 98 operating system. The ARCON96 and PAVAN codes are qualified for use on this project in Reference [6].

COMPUTATIONS METEOROLOGICAL DATA Five years worth of meteorological data was used which meets the guidance set forth in Section 3.1 of Reference [1]. The meteorological data for 1999 through 2003 was provided in electronic format in formatted text files. These files were appended to each other in chronological order to create one file, pal9903.met, to be accessed by ARCON96.

The lower and upper windspeeds were recorded at heights of 10.1 m and 57.8 m, respectively, as listed in Section 2.5.2.3 of Reference [9]. These heights are appropriate to use without any adjustment for the base elevation of the meteorological tower. To verify this several ARCON96 sensitivity cases were run with the meteorological sensor heights at a value of the height on the tower plus the height of the base of the tower that resulted in less conservative results with the Palisades meteorological data set. The description of the input for the sensor height for PAVAN from Table 3.1 of Reference [5] states that the height is above ground-level. Therefore, the 10.1 m height is appropriate to use for the PAVAN case as well.

The windspeed values were provided in meters per second. Section 4.4.2 of Reference [3] requires the windspeed input to be entered to the nearest tenth of a reporting unit sans the decimal point. The wind directions are provided in degrees from the original format of the meteorological data. The data meets the requirement that a wind from the east is entered as 90º, a wind from the south is entered as 180º, etc. Other information regarding the formatting of the meteorological data file may be found in References [1] and

[3].

ARCON96 analyzes the meteorological data file used and lists the total number of hours of data processed and the number of hours of missing data in the case output. A meteorological data recovery rate may be determined from this information. Since all of the Palisades cases use the same meteorological data file, pal9903.met, all of the cases in this analysis have the same data recovery rate. Each of the output listings in Appendix A present the number of hours of data processed as 43,824 and the number of missing data hours as 179. This yields a meteorological data recovery rate of 99.6%. No regulatory guidance is provided in References [1] and [3] on the valid meteorological data recovery rate required for use in determining onsite

/Q values. However, Regulatory Position C.5 of Reference [2] requires a 90% data recovery threshold for measuring and capturing meteorological data. Clearly, the 99.6% valid meteorological data rate for the cases in this analysis exceeds the 90% data recovery limit set forth by Reference [2]. With a data recovery rate of 99.6% and a total of five years worth of data, the contents of the meteorological data file pal9903.met are representative of the long term meteorological trends at the Palisades site.

NUMERICAL APPLICATIONS, Inc. Page 11 of 15 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 The meteorological data were also provided in annual joint frequency distribution format for 1999 through 2003. An Excel spreadsheet was created to merge the five years worth of data into one joint frequency distribution file. The joint frequency distribution file requires the annual meteorological data to be sorted into several classifications. This is accomplished by using three classifications that include wind direction, wind speed, and atmospheric stability class. The format for the original files conform to the format provided in Table 1 of Reference [2]. These data were provided for the five years in terms of the percentage of hours of that time period that fell into each classification category. The percentage of hours are converted to a number of whole hours in the spreadsheet. The final numbers are then copied from the spreadsheet and pasted into the input file for PAVAN. The hours of calm for each stability class were taken from the original data file and included in the PAVAN input file. Other information regarding the joint frequency distribution format for the PAVAN meteorological data may be found in Reference [2].

The meteorological data used in these analyses are provided in electronic format on a compact disk that accompanies this calculation and listed in Attachment C. The disk contains the original meteorological data files for Palisades from 1999 to 2003, the spreadsheets used to manipulate the data, and the final meteorological data files for the ARCON96 and PAVAN runs.

A process was performed on the meteorological data used for the ARCON96 runs to determine the 95th percentile wind speed at the SSRV and ADV release heights. The meteorological data file pal9903.met was opened in an Excel spreadsheet. A column was added to the spreadsheet that contains the lower wind speed value and is set equal to 999 if the wind speed data for that hour is bad. Another column was added to the spreadsheet where the wind speed multiplier is selected based upon the stability class for each hour of data. The final column multiplies the wind speed multiplier by the 10.1 m wind speed to obtain the wind speed at the height of the release.

The wind speed multiplier is selected based upon the stability class, and is taken from special ARCON96 case runs. Case 10, for a release from an ADV to the normal A control room intake, was renamed pal10qa and rerun with the Expanded QA output option selected. This QA file, pal10qa.qao, which is listed in Attachment C, presents the wind speed correction factors for the release height from this case. A review of Reference [3] indicates that the value C2, which is listed in the pal10qa.qao file, is the multiplier based on stability class used on the meteorological lower wind speed data for each hour to determine the wind speed at the release height. The IF function is used in the spreadsheet to select the appropriate C2 value to use as a multiplier on the hourly met data. The release from an SSRV is at the same release height, therefore the 95th percentile wind speed determined using the ADV expanded output case is the same for the SSRV case.

The PERCENTILE function in the spreadsheet program was used to identify all of the hourly release height wind speeds as the range to return the 95th percentile value. Hours with bad data for the lower wind speed or the stability class are neglected. The 95th percentile wind speed for the ADV and SSRV release height is 7.29 meters per second. That is, 95% of all of the hourly wind speeds at the ADV and SSRV release height of 17.37 m are less than 7.29 meters per second.

As mentioned previously, the meteorological data from which this calculation is performed is considered indicative of the meteorological trends at the Palisades site, and the calculated 95th percentile wind speed values for the SSRV and ADV release height may be used with confidence. The spreadsheet, palmetdata.xls, is provided in electronic format on a compact disk, which is listed in Attachment C that accompanies the electronic version of this calculation.

Reference [8] lists the range of dry bulb temperature for various places in the United States. The most similar listed location to the Palisades site is for Muskegon, MI, where the temperature range is 18.1 ºF. It is the second closest listed city to Covert, MI where the Palisades plant is located. However, it is chosen (instead of Grand Rapids which is slightly closer) because it also is on the eastern shore of Lake Michigan.

This information is from Table 1b in Chapter 27 of Reference [8].

NUMERICAL APPLICATIONS, Inc. Page 12 of 15 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 ONSITE /Q DETERMINATION A number of various release-receptor combinations were considered for the onsite control room atmospheric dispersion factors. These different cases were considered to determine the limiting release-receptor combination for the events. The case matrix for these combinations is provided in the table in the Results section of this calculation. Figure 1 provides a sketch of the general layout of the Palisades release and receptor locations. The .log files for each ARCON96 run completed, which include the input listing and results, are provided in Attachment A. All of the ARCON96 files are provided in electronic format on a compact disk that is listed as Attachment C.

The distance and direction inputs for the ARCON96 runs are taken from and may be found in References

[7], [12], [13] and [15], which are listed in Attachment D. The intake heights are also taken from those references, while the elevation difference term is set equal to zero for each case since all elevation points are taken with respect to the same datum.

The file pal9903.met was entered as the meteorological data file for each case run. The lower and upper measurement heights were entered as 10.1 m and 57.8 m, respectively, for each case. The m/s option was selected for the windspeed units.

A ground level release is chosen for each scenario since none of the release points are 2.5 times taller than the closest solid structure as called out in Section 3.2.2 of Reference [1] for stack releases. From Reference

[10], the top of the containment structure is at an elevation of 782 ft. The highest release point is from the top of the plant stack at a release height of 58.52 m, or 192 ft for an elevation of 782 ft, as given in Reference [7] in Attachment D, which is clearly not 2.5 times higher than the containment structure. The vertical velocity, stack flow, and stack radius terms are all set equal to zero since each case is a ground level release. The vent release option was not selected for any of the scenarios based on the guidance set forth in Section 3.2.3 of Reference [1].

The actual release heights from the references in Attachment D are used in the cases. For the releases from the plant stack, the release elevations are set equal to the plant stack release elevation from Reference [7] in Attachment D because no credit is taken for effective release height due to plume rise.

The cases in this analysis that take credit for the building wake effect are the scenarios where the release is from the containment building and the SIRWT vent. Some of the other scenarios have buildings between the release and receptor points, but for those cases the building wake is not credited for the sake of conservatism. Not crediting wakes is accomplished by setting the building area term equal to 0.01 m2 as stated in Table A-2 of Reference [1]. The building area used is a conservatively determined containment cross sectional area. The area is created by the cylindrical portion of the containment structure above the nearby auxiliary building roof. The width used is equal to the diameter of the containment structure. The height of the cylindrical portion is taken as the distance between the top of the cylinder portion of the containment structure and the auxiliary building roof elevation. The calculation of the building area is shown below.

Containment structure inner diameter = 116 from Section 5.8.2 of Reference [9]

Containment structure nominal wall thickness = 3.5 from Section 5.8.2 of Reference [9]

Containment structure diameter = ID + 2 x wall thickness Containment structure diameter = 116 + 2 x 3.5 Containment structure diameter = 123 ft Containment structure top elevation = 782 from Reference [10]

Distance from top of containment structure to cylinder top elevation = 16 from Figure 5.8-1, Sh. 1 of Reference [9]

Auxiliary building roof elevation = 643 from Reference [11]

NUMERICAL APPLICATIONS, Inc. Page 13 of 15 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Containment cylinder top elevation = top elevation - distance to cylinder top Containment cylinder top elevation = 782 - 16 Containment cylinder top elevation = 766 ft Height = Cylinder top elevation - Auxiliary building roof elevation Height = 766 - 643 Height = 123 ft Area = Diameter x Height Area = 123 ft x 123 ft Area = 15,129 ft2 x (0.3048 m)2 / (1 ft)2 Area = 1,405 m2 The output files for each case were titled palxx.log and palxx.cfd, where xx is a unique identifier for each case run. As stated previously, the .log files are presented in Attachment A.

All of the default values in the ARCON96 code are unchanged from the code default values with a couple of exceptions. Table A-2 of Reference [1] suggests to use a value of 0.2 for the Surface Roughness Length, and to use a value of 4.3 for the Averaging Sector Width Constant. These two changes were made for each case, while the minimum wind speed was left at 0.5 m/s per the guidance instruction in Table A-2 of Reference [1].

OFFSITE /Q DETERMINATION The joint frequency meteorological data is used in the input for the offsite atmospheric dispersion factors.

PAVAN requires that a distance be input for each of the 16 directions where offsite /Q values are calculated. Section 2.1 of Reference [9] gives the minimum distance to the EAB as 677 m. The regulatory guidance usually uses the term Exclusion Area Boundary (EAB). This term is synonomous with Site Boundary (SB), and either may be used interchangeably in this calculation. Section 2.1 of Reference [9]

provides the LPZ boundary distance as 4,820 m. The EAB and LPZ distances are conservatively assumed in all directions.

All of the releases are considered ground level releases because the highest possible release height is at an elevation of 782 ft from the plant stack. From Section 1.3.2 of Reference [4], a release is only considered a stack release if the release point is at a level higher than two and one-half times the height of adjacent solid structures. For the Palisades plant, the elevation of the top of the containment structure is given as 782 ft from Reference [10]. Clearly, the highest possible release point is not 2.5 times higher than the adjacent containment building, and therefore all releases are considered ground level releases. As such, the release height is set equal to 10.0 meters as required by Table 3.1 of Reference [5]. The building area used for the building wake term is larger than the area used for the ARCON96 onsite /Q cases. This area of 2,011 m2 is calculated as the entire containment structure area. Although other plant buildings obstruct some of the containment structure, a point at the EAB or LPZ downwind will notice the effects of an area the size of the containment structure, even though that area is comprised of the containment and the adjacent buildings.

This area is calculated below.

Plant grade elevation = 590 from Reference [7] in Attachment D Height = Cylinder top elevation - Plant grade elevation Height = 766 - 590 Height = 176 ft Area = Diameter x Height Area = 123 ft x 176 ft Area = 21,648 ft2 x (0.3048 m)2 / (1 ft)2 Area = 2,011 m2

NUMERICAL APPLICATIONS, Inc. Page 14 of 15 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 The containment height used in the building wake term is calculated below as the containment top elevation minus the bottom (grade) elevation of 590 ft.

Height = 782 ft - 590 ft = 192 ft Height = 192 ft x (0.3048 m / 1 ft) = 58.5 m The tower height at which the wind speeds were measured is 10.1 m. The windspeed units are given in meters per second, therefore the PAVAN variable UCOR is set equal to -1 to not apply any unit corrections as described in Table 3.1 of Reference [5]. The maximum windspeed in each windspeed category is chosen to match the raw joint frequency distribution data, which is provided in electronic format on compact disk and listed in Attachment C. A windspeed of 0.1 meters per second was assumed for the lowest wind speed category which the calms are distributed into.

The PAVAN case run is titled pals01, and may be found in Attachment B. This file lists an input echo followed by the calculation details and output for the determination of the /Q values for the EAB and LPZ boundaries. A maximum /Q value was determined from the output for each of the appropriate downwind distances as listed in the table above. The maximum downwind distance results for the EAB and LPZ boundaries are compared with the 5% overall site values for those boundaries. The electronic version of the PAVAN file is found on the compact disk listed as Attachment C. The PAVAN input file is identified as palsinput.dat.

REFERENCES

1. Regulatory Guide 1.194, Atmospheric Relative Concentrations for Control Room Radiological Habitability Assessments at Nuclear Power Plants, U. S. NRC, June 2003.

2. Regulatory Guide 1.23, Onsite Meteorological Programs, U. S. NRC, February 1972.

3. NUREG/CR-6331, Atmospheric Relative Concentrations in Building Wakes, Rev. 1 May 1997 with associated Errata July 1997.

4. Regulatory Guide 1.145, Atmospheric Dispersion Models for Potential Accident Consequence Assessments at Nuclear Power Plants, Rev. 1, U. S. NRC, February 1983.

5. NUREG/CR-2858, PNL-4413, PAVAN: An Atmospheric Dispersion Program for Evaluating Design Basis Accidental Releases of Radioactive Materials from Nuclear Power Stations, November 1982.

6. NAI-PQAP-1149-0, Project Quality Assurance Plan for Control Room Habitability Analyses at Consumers Energy Palisades Nuclear Plant, Rev. 0.

7. Email from Gary Pratt (Palisades) to Joe Sinodis (NAI), X/Q Input Data, with attachment, June 23, 2004.

8. 2001 ASHRAE Fundamentals (IP Edition), American Society of Heating, Refrigerating, and Air-Conditioning Engineers, Inc.

9. FSAR - Palisades Nuclear Plant, Revision 24.

10. Drawing M-7, Equipment Location Reactor Building Section F-F, Rev. 11.

11. Dwg. C-539(Q), Cellular Slab Repair Plan of Control Room Roof El 643-0 Palisades Plant, Rev. 0.

12. Email from Gary Pratt (Palisades) to Joe Sinodis (NAI), RE: Remaining X/Qs, with attachment, June 29, 2004.

13. Email from Gary Pratt (Palisades) to Joe Sinodis (NAI), Re: Fax, with attachment, June 28, 2004.

14. Email from Gary Pratt (Palisades) to Jim Harrell (NAI), ARCON96 data, with attachment, March 3, 2004.

15. Email from Gary Pratt (Palisades) to Joe Sinodis (NAI), MSLB X/Q Data, with attachment, September 14, 2004.

NUMERICAL APPLICATIONS, Inc. Page 15 of 15 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 (Plant North) 25° N

Emergency Intake Auxiliary Building Auxiliary Building Service Building Addition Containment A

Structure F

Stack A Service C

MER Building B Addition E

D SIRWT ADV/SRV Normal Intake G

A and B H (Not to scale)

• - Control Room Intakes / Receptor Point A - Containment Closest Point B - SIRWT Vent C - Plant Stack D - Closest ADV E - Closest SSRV F - Equipment Door G - Turbine Building NE Roof Exhauster H - Turbine Building NW Roof Exhauster Figure 1 - Onsite Release/Receptor Location Sketch

NUMERICAL APPLICATIONS, Inc. Page A1 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 ATTACHMENT A ARCON96 Case Runs - .log files

NUMERICAL APPLICATIONS, Inc. Page A2 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 pal01.log Program

Title:

ARCON96.

Developed For: U.S. Nuclear Regulatory Commission Office of Nuclear Reactor Regulation Division of Reactor Program Management Date: June 25, 1997 11:00 a.m.

NRC Contacts: J. Y. Lee Phone: (301) 415 1080 e-mail: jyl1@nrc.gov J. J. Hayes Phone: (301) 415 3167 e-mail: jjh@nrc.gov L. A Brown Phone: (301) 415 1232 e-mail: lab2@nrc.gov Code Developer: J. V. Ramsdell Phone: (509) 372 6316 e-mail: j_ramsdell@pnl.gov Code Documentation: NUREG/CR-6331 Rev. 1 The program was prepared for an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, expressed or implied, or assumes any legal liability or responsibilities for any third party's use, or the results of such use, of any portion of this program or represents that its use by such third party would not infringe privately owned rights.

Program Run 6/24/2004 at 11:47:04

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 1 Meteorological Data File Names C:\ARCON96\PAL\PAL9903.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 57.8 Wind speeds entered as meters/second Ground-level release Release height (m) = 22.5 Building Area (m^2) = 1405.0 Effluent vertical velocity (m/s) = .00

NUMERICAL APPLICATIONS, Inc. Page A3 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Vent or stack flow (m^3/s) = .00 Vent or stack radius (m) = .00 Direction .. intake to source (deg) = 168 Wind direction sector width (deg) = 90 Wind direction window (deg) = 123 - 213 Distance to intake (m) = 24.2 Intake height (m) = 22.5 Terrain elevation difference (m) = .0 Output file names pal01.log pal01.cfd Minimum Wind Speed (m/s) = .5 Surface roughness length (m) = .20 Sector averaging constant = 4.3 Initial value of sigma y = .00 Initial value of sigma z = .00 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 179 Hours direction in window = 13643 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 254 Hours direction not in window or calm = 29748 DISTRIBUTION

SUMMARY

DATA BY AVERAGING INTERVAL AVER. PER. 1 2 4 8 12 24 96 168 360 720 UPPER LIM. 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 LOW LIM. 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 ABOVE RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

IN RANGE 13897. 15678. 18376. 22497. 25742. 32272. 42728. 43188. 43075. 42462.

BELOW RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

ZERO 29748. 27950. 25220. 21035. 17859. 11309. 696. 55. 0. 0.

TOTAL X/Qs 43645. 43628. 43596. 43532. 43601. 43581. 43424. 43243. 43075. 42462.

% NON ZERO 31.84 35.94 42.15 51.68 59.04 74.05 98.40 99.87 100.00 100.00 95th PERCENTILE X/Q VALUES 1.14E-02 1.11E-02 1.05E-02 9.60E-03 7.69E-03 5.38E-03 3.31E-03 2.84E-03 2.41E-03 2.23E-03 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 1.14E-02

NUMERICAL APPLICATIONS, Inc. Page A4 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 9.00E-03 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 3.27E-03 1 to 4 days 2.61E-03 4 to 30 days 2.07E-03 HOURLY VALUE RANGE MAX X/Q MIN X/Q CENTERLINE 1.31E-02 9.87E-04 SECTOR-AVERAGE 7.62E-03 5.75E-04 NORMAL PROGRAM COMPLETION pal02.log Program

Title:

ARCON96.

Developed For: U.S. Nuclear Regulatory Commission Office of Nuclear Reactor Regulation Division of Reactor Program Management Date: June 25, 1997 11:00 a.m.

NRC Contacts: J. Y. Lee Phone: (301) 415 1080 e-mail: jyl1@nrc.gov J. J. Hayes Phone: (301) 415 3167 e-mail: jjh@nrc.gov L. A Brown Phone: (301) 415 1232 e-mail: lab2@nrc.gov Code Developer: J. V. Ramsdell Phone: (509) 372 6316 e-mail: j_ramsdell@pnl.gov Code Documentation: NUREG/CR-6331 Rev. 1 The program was prepared for an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, expressed or implied, or assumes any legal liability or responsibilities for any third party's use, or the results of such use, of any portion of this program or represents that its use by such third party would not infringe privately owned rights.

Program Run 6/24/2004 at 11:47:40

• • • • • • • ARCON INPUT **********

NUMERICAL APPLICATIONS, Inc. Page A5 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Number of Meteorological Data Files = 1 Meteorological Data File Names C:\ARCON96\PAL\PAL9903.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 57.8 Wind speeds entered as meters/second Ground-level release Release height (m) = 22.5 Building Area (m^2) = 1405.0 Effluent vertical velocity (m/s) = .00 Vent or stack flow (m^3/s) = .00 Vent or stack radius (m) = .00 Direction .. intake to source (deg) = 174 Wind direction sector width (deg) = 90 Wind direction window (deg) = 129 - 219 Distance to intake (m) = 21.5 Intake height (m) = 22.5 Terrain elevation difference (m) = .0 Output file names pal02.log pal02.cfd Minimum Wind Speed (m/s) = .5 Surface roughness length (m) = .20 Sector averaging constant = 4.3 Initial value of sigma y = .00 Initial value of sigma z = .00 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 179 Hours direction in window = 13310 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 254 Hours direction not in window or calm = 30081 DISTRIBUTION

SUMMARY

DATA BY AVERAGING INTERVAL AVER. PER. 1 2 4 8 12 24 96 168 360 720 UPPER LIM. 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 LOW LIM. 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05

NUMERICAL APPLICATIONS, Inc. Page A6 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 ABOVE RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

IN RANGE 13564. 15379. 18144. 22249. 25474. 32024. 42645. 43181. 43075. 42462.

BELOW RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

ZERO 30081. 28249. 25452. 21283. 18127. 11557. 779. 62. 0. 0.

TOTAL X/Qs 43645. 43628. 43596. 43532. 43601. 43581. 43424. 43243. 43075. 42462.

% NON ZERO 31.08 35.25 41.62 51.11 58.43 73.48 98.21 99.86 100.00 100.00 95th PERCENTILE X/Q VALUES 1.43E-02 1.38E-02 1.30E-02 1.19E-02 9.62E-03 6.72E-03 4.10E-03 3.49E-03 2.95E-03 2.70E-03 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 1.43E-02 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 1.11E-02 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 4.13E-03 1 to 4 days 3.23E-03 4 to 30 days 2.49E-03 HOURLY VALUE RANGE MAX X/Q MIN X/Q CENTERLINE 1.65E-02 1.23E-03 SECTOR-AVERAGE 9.61E-03 7.19E-04 NORMAL PROGRAM COMPLETION pal03.log Program

Title:

ARCON96.

Developed For: U.S. Nuclear Regulatory Commission Office of Nuclear Reactor Regulation Division of Reactor Program Management Date: June 25, 1997 11:00 a.m.

NRC Contacts: J. Y. Lee Phone: (301) 415 1080 e-mail: jyl1@nrc.gov J. J. Hayes Phone: (301) 415 3167 e-mail: jjh@nrc.gov L. A Brown Phone: (301) 415 1232 e-mail: lab2@nrc.gov Code Developer: J. V. Ramsdell Phone: (509) 372 6316 e-mail: j_ramsdell@pnl.gov

NUMERICAL APPLICATIONS, Inc. Page A7 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Code Documentation: NUREG/CR-6331 Rev. 1 The program was prepared for an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, expressed or implied, or assumes any legal liability or responsibilities for any third party's use, or the results of such use, of any portion of this program or represents that its use by such third party would not infringe privately owned rights.

Program Run 6/24/2004 at 11:48:13

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 1 Meteorological Data File Names C:\ARCON96\PAL\PAL9903.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 57.8 Wind speeds entered as meters/second Ground-level release Release height (m) = 14.9 Building Area (m^2) = 1405.0 Effluent vertical velocity (m/s) = .00 Vent or stack flow (m^3/s) = .00 Vent or stack radius (m) = .00 Direction .. intake to source (deg) = 202 Wind direction sector width (deg) = 90 Wind direction window (deg) = 157 - 247 Distance to intake (m) = 95.1 Intake height (m) = 14.9 Terrain elevation difference (m) = .0 Output file names pal03.log pal03.cfd Minimum Wind Speed (m/s) = .5 Surface roughness length (m) = .20 Sector averaging constant = 4.3 Initial value of sigma y = .00 Initial value of sigma z = .00

NUMERICAL APPLICATIONS, Inc. Page A8 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 179 Hours direction in window = 12288 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 254 Hours direction not in window or calm = 31103 DISTRIBUTION

SUMMARY

DATA BY AVERAGING INTERVAL AVER. PER. 1 2 4 8 12 24 96 168 360 720 UPPER LIM. 1.00E-03 1.00E-03 1.00E-03 1.00E-03 1.00E-03 1.00E-03 1.00E-03 1.00E-03 1.00E-03 1.00E-03 LOW LIM. 1.00E-07 1.00E-07 1.00E-07 1.00E-07 1.00E-07 1.00E-07 1.00E-07 1.00E-07 1.00E-07 1.00E-07 ABOVE RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

IN RANGE 12542. 14403. 17108. 20950. 23934. 30368. 42047. 43025. 43075. 42462.

BELOW RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

ZERO 31103. 29225. 26488. 22582. 19667. 13213. 1377. 218. 0. 0.

TOTAL X/Qs 43645. 43628. 43596. 43532. 43601. 43581. 43424. 43243. 43075. 42462.

% NON ZERO 28.74 33.01 39.24 48.13 54.89 69.68 96.83 99.50 100.00 100.00 95th PERCENTILE X/Q VALUES 7.26E-04 7.10E-04 6.84E-04 6.45E-04 5.25E-04 3.80E-04 2.27E-04 1.93E-04 1.60E-04 1.43E-04 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 7.26E-04 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 6.18E-04 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 2.47E-04 1 to 4 days 1.77E-04 4 to 30 days 1.30E-04 HOURLY VALUE RANGE MAX X/Q MIN X/Q CENTERLINE 9.29E-04 1.11E-04 SECTOR-AVERAGE 5.42E-04 6.47E-05 NORMAL PROGRAM COMPLETION pal04.log Program

Title:

ARCON96.

Developed For: U.S. Nuclear Regulatory Commission Office of Nuclear Reactor Regulation

NUMERICAL APPLICATIONS, Inc. Page A9 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Division of Reactor Program Management Date: June 25, 1997 11:00 a.m.

NRC Contacts: J. Y. Lee Phone: (301) 415 1080 e-mail: jyl1@nrc.gov J. J. Hayes Phone: (301) 415 3167 e-mail: jjh@nrc.gov L. A Brown Phone: (301) 415 1232 e-mail: lab2@nrc.gov Code Developer: J. V. Ramsdell Phone: (509) 372 6316 e-mail: j_ramsdell@pnl.gov Code Documentation: NUREG/CR-6331 Rev. 1 The program was prepared for an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, expressed or implied, or assumes any legal liability or responsibilities for any third party's use, or the results of such use, of any portion of this program or represents that its use by such third party would not infringe privately owned rights.

Program Run 6/24/2004 at 11:52:19

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 1 Meteorological Data File Names C:\ARCON96\PAL\PAL9903.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 57.8 Wind speeds entered as meters/second Ground-level release Release height (m) = 24.5 Building Area (m^2) = 1405.0 Effluent vertical velocity (m/s) = .00 Vent or stack flow (m^3/s) = .00 Vent or stack radius (m) = .00 Direction .. intake to source (deg) = 157 Wind direction sector width (deg) = 90 Wind direction window (deg) = 112 - 202 Distance to intake (m) = 10.6 Intake height (m) = 22.5

NUMERICAL APPLICATIONS, Inc. Page A10 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Terrain elevation difference (m) = .0 Output file names pal04.log pal04.cfd Minimum Wind Speed (m/s) = .5 Surface roughness length (m) = .20 Sector averaging constant = 4.3 Initial value of sigma y = .00 Initial value of sigma z = .00 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 179 Hours direction in window = 14146 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 254 Hours direction not in window or calm = 29245 DISTRIBUTION

SUMMARY

DATA BY AVERAGING INTERVAL AVER. PER. 1 2 4 8 12 24 96 168 360 720 UPPER LIM. 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 LOW LIM. 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 ABOVE RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

IN RANGE 14400. 16213. 18971. 23202. 26558. 33195. 42938. 43231. 43075. 42462.

BELOW RANGE 0. 0. 0. 0. 0. 0. 54. 0. 0. 0.

ZERO 29245. 27415. 24625. 20330. 17043. 10386. 432. 12. 0. 0.

TOTAL X/Qs 43645. 43628. 43596. 43532. 43601. 43581. 43424. 43243. 43075. 42462.

% NON ZERO 32.99 37.16 43.52 53.30 60.91 76.17 99.01 99.97 100.00 100.00 95th PERCENTILE X/Q VALUES 5.55E-02 5.44E-02 5.13E-02 4.65E-02 3.72E-02 2.58E-02 1.58E-02 1.36E-02 1.17E-02 1.08E-02 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 5.55E-02 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 4.35E-02 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 1.54E-02 1 to 4 days 1.25E-02 4 to 30 days 1.01E-02 HOURLY VALUE RANGE MAX X/Q MIN X/Q CENTERLINE 6.42E-02 4.45E-03

NUMERICAL APPLICATIONS, Inc. Page A11 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 SECTOR-AVERAGE 3.74E-02 2.59E-03 NORMAL PROGRAM COMPLETION pal05.log Program

Title:

ARCON96.

Developed For: U.S. Nuclear Regulatory Commission Office of Nuclear Reactor Regulation Division of Reactor Program Management Date: June 25, 1997 11:00 a.m.

NRC Contacts: J. Y. Lee Phone: (301) 415 1080 e-mail: jyl1@nrc.gov J. J. Hayes Phone: (301) 415 3167 e-mail: jjh@nrc.gov L. A Brown Phone: (301) 415 1232 e-mail: lab2@nrc.gov Code Developer: J. V. Ramsdell Phone: (509) 372 6316 e-mail: j_ramsdell@pnl.gov Code Documentation: NUREG/CR-6331 Rev. 1 The program was prepared for an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, expressed or implied, or assumes any legal liability or responsibilities for any third party's use, or the results of such use, of any portion of this program or represents that its use by such third party would not infringe privately owned rights.

Program Run 6/24/2004 at 11:52:47

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 1 Meteorological Data File Names C:\ARCON96\PAL\PAL9903.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 57.8 Wind speeds entered as meters/second

NUMERICAL APPLICATIONS, Inc. Page A12 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Ground-level release Release height (m) = 24.5 Building Area (m^2) = 1405.0 Effluent vertical velocity (m/s) = .00 Vent or stack flow (m^3/s) = .00 Vent or stack radius (m) = .00 Direction .. intake to source (deg) = 184 Wind direction sector width (deg) = 90 Wind direction window (deg) = 139 - 229 Distance to intake (m) = 7.7 Intake height (m) = 22.5 Terrain elevation difference (m) = .0 Output file names pal05.log pal05.cfd Minimum Wind Speed (m/s) = .5 Surface roughness length (m) = .20 Sector averaging constant = 4.3 Initial value of sigma y = .00 Initial value of sigma z = .00 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 179 Hours direction in window = 13357 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 254 Hours direction not in window or calm = 30034 DISTRIBUTION

SUMMARY

DATA BY AVERAGING INTERVAL AVER. PER. 1 2 4 8 12 24 96 168 360 720 UPPER LIM. 1.00E+00 1.00E+00 1.00E+00 1.00E+00 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 LOW LIM. 1.00E-04 1.00E-04 1.00E-04 1.00E-04 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 ABOVE RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

IN RANGE 13611. 15443. 18200. 22241. 25317. 31738. 42313. 42980. 43075. 42462.

BELOW RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

ZERO 30034. 28185. 25396. 21291. 18284. 11843. 1111. 263. 0. 0.

TOTAL X/Qs 43645. 43628. 43596. 43532. 43601. 43581. 43424. 43243. 43075. 42462.

% NON ZERO 31.19 35.40 41.75 51.09 58.07 72.83 97.44 99.39 100.00 100.00 95th PERCENTILE X/Q VALUES

NUMERICAL APPLICATIONS, Inc. Page A13 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 9.57E-02 9.30E-02 8.82E-02 8.08E-02 6.53E-02 4.61E-02 2.80E-02 2.36E-02 1.99E-02 1.80E-02 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 9.57E-02 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 7.59E-02 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 2.87E-02 1 to 4 days 2.19E-02 4 to 30 days 1.65E-02 HOURLY VALUE RANGE MAX X/Q MIN X/Q CENTERLINE 1.16E-01 7.80E-03 SECTOR-AVERAGE 6.74E-02 4.55E-03 NORMAL PROGRAM COMPLETION pal06.log Program

Title:

ARCON96.

Developed For: U.S. Nuclear Regulatory Commission Office of Nuclear Reactor Regulation Division of Reactor Program Management Date: June 25, 1997 11:00 a.m.

NRC Contacts: J. Y. Lee Phone: (301) 415 1080 e-mail: jyl1@nrc.gov J. J. Hayes Phone: (301) 415 3167 e-mail: jjh@nrc.gov L. A Brown Phone: (301) 415 1232 e-mail: lab2@nrc.gov Code Developer: J. V. Ramsdell Phone: (509) 372 6316 e-mail: j_ramsdell@pnl.gov Code Documentation: NUREG/CR-6331 Rev. 1 The program was prepared for an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, expressed or implied, or assumes any legal liability or responsibilities for any third party's use, or the results of such use, of any portion of this program or represents that its use by such third

NUMERICAL APPLICATIONS, Inc. Page A14 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 party would not infringe privately owned rights.

Program Run 6/24/2004 at 11:53:24

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 1 Meteorological Data File Names C:\ARCON96\PAL\PAL9903.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 57.8 Wind speeds entered as meters/second Ground-level release Release height (m) = 24.5 Building Area (m^2) = 1405.0 Effluent vertical velocity (m/s) = .00 Vent or stack flow (m^3/s) = .00 Vent or stack radius (m) = .00 Direction .. intake to source (deg) = 214 Wind direction sector width (deg) = 90 Wind direction window (deg) = 169 - 259 Distance to intake (m) = 81.2 Intake height (m) = 14.9 Terrain elevation difference (m) = .0 Output file names pal06.log pal06.cfd Minimum Wind Speed (m/s) = .5 Surface roughness length (m) = .20 Sector averaging constant = 4.3 Initial value of sigma y = .00 Initial value of sigma z = .00 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 179 Hours direction in window = 11463 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 254 Hours direction not in window or calm = 31928

NUMERICAL APPLICATIONS, Inc. Page A15 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 DISTRIBUTION

SUMMARY

DATA BY AVERAGING INTERVAL AVER. PER. 1 2 4 8 12 24 96 168 360 720 UPPER LIM. 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 LOW LIM. 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06 ABOVE RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

IN RANGE 11717. 13486. 16120. 20091. 23162. 29573. 41741. 42969. 43075. 42462.

BELOW RANGE 0. 0. 0. 0. 0. 0. 0. 9. 0. 0.

ZERO 31928. 30142. 27476. 23441. 20439. 14008. 1683. 265. 0. 0.

TOTAL X/Qs 43645. 43628. 43596. 43532. 43601. 43581. 43424. 43243. 43075. 42462.

% NON ZERO 26.85 30.91 36.98 46.15 53.12 67.86 96.12 99.39 100.00 100.00 95th PERCENTILE X/Q VALUES 9.66E-04 9.42E-04 9.01E-04 8.35E-04 6.77E-04 4.87E-04 2.86E-04 2.39E-04 2.02E-04 1.80E-04 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 9.66E-04 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 7.92E-04 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 3.13E-04 1 to 4 days 2.20E-04 4 to 30 days 1.64E-04 HOURLY VALUE RANGE MAX X/Q MIN X/Q CENTERLINE 1.24E-03 1.34E-04 SECTOR-AVERAGE 7.22E-04 7.78E-05 NORMAL PROGRAM COMPLETION pal07.log Program

Title:

ARCON96.

Developed For: U.S. Nuclear Regulatory Commission Office of Nuclear Reactor Regulation Division of Reactor Program Management Date: June 25, 1997 11:00 a.m.

NRC Contacts: J. Y. Lee Phone: (301) 415 1080 e-mail: jyl1@nrc.gov J. J. Hayes Phone: (301) 415 3167 e-mail: jjh@nrc.gov

NUMERICAL APPLICATIONS, Inc. Page A16 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 L. A Brown Phone: (301) 415 1232 e-mail: lab2@nrc.gov Code Developer: J. V. Ramsdell Phone: (509) 372 6316 e-mail: j_ramsdell@pnl.gov Code Documentation: NUREG/CR-6331 Rev. 1 The program was prepared for an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, expressed or implied, or assumes any legal liability or responsibilities for any third party's use, or the results of such use, of any portion of this program or represents that its use by such third party would not infringe privately owned rights.

Program Run 6/24/2004 at 11:54:04

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 1 Meteorological Data File Names C:\ARCON96\PAL\PAL9903.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 57.8 Wind speeds entered as meters/second Ground-level release Release height (m) = 58.5 Building Area (m^2) = .0 Effluent vertical velocity (m/s) = .00 Vent or stack flow (m^3/s) = .00 Vent or stack radius (m) = .00 Direction .. intake to source (deg) = 169 Wind direction sector width (deg) = 90 Wind direction window (deg) = 124 - 214 Distance to intake (m) = 22.3 Intake height (m) = 22.5 Terrain elevation difference (m) = .0 Output file names pal07.log pal07.cfd Minimum Wind Speed (m/s) = .5 Surface roughness length (m) = .20

NUMERICAL APPLICATIONS, Inc. Page A17 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Sector averaging constant = 4.3 Initial value of sigma y = .00 Initial value of sigma z = .00 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 179 Hours direction in window = 12421 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 324 Hours direction not in window or calm = 30900 DISTRIBUTION

SUMMARY

DATA BY AVERAGING INTERVAL AVER. PER. 1 2 4 8 12 24 96 168 360 720 UPPER LIM. 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 LOW LIM. 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06 ABOVE RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

IN RANGE 12745. 14355. 16889. 20834. 24004. 30756. 42445. 43155. 43075. 42462.

BELOW RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

ZERO 30900. 29273. 26707. 22698. 19597. 12825. 979. 88. 0. 0.

TOTAL X/Qs 43645. 43628. 43596. 43532. 43601. 43581. 43424. 43243. 43075. 42462.

% NON ZERO 29.20 32.90 38.74 47.86 55.05 70.57 97.75 99.80 100.00 100.00 95th PERCENTILE X/Q VALUES 5.83E-03 5.45E-03 5.04E-03 4.58E-03 3.68E-03 2.56E-03 1.53E-03 1.31E-03 1.09E-03 9.92E-04 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 5.83E-03 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 4.16E-03 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 1.55E-03 1 to 4 days 1.19E-03 4 to 30 days 9.09E-04 HOURLY VALUE RANGE MAX X/Q MIN X/Q CENTERLINE 9.92E-03 3.80E-04 SECTOR-AVERAGE 5.14E-03 2.21E-04 NORMAL PROGRAM COMPLETION

NUMERICAL APPLICATIONS, Inc. Page A18 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 pal08.log Program

Title:

ARCON96.

Developed For: U.S. Nuclear Regulatory Commission Office of Nuclear Reactor Regulation Division of Reactor Program Management Date: June 25, 1997 11:00 a.m.

NRC Contacts: J. Y. Lee Phone: (301) 415 1080 e-mail: jyl1@nrc.gov J. J. Hayes Phone: (301) 415 3167 e-mail: jjh@nrc.gov L. A Brown Phone: (301) 415 1232 e-mail: lab2@nrc.gov Code Developer: J. V. Ramsdell Phone: (509) 372 6316 e-mail: j_ramsdell@pnl.gov Code Documentation: NUREG/CR-6331 Rev. 1 The program was prepared for an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, expressed or implied, or assumes any legal liability or responsibilities for any third party's use, or the results of such use, of any portion of this program or represents that its use by such third party would not infringe privately owned rights.

Program Run 6/24/2004 at 11:54:41

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 1 Meteorological Data File Names C:\ARCON96\PAL\PAL9903.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 57.8 Wind speeds entered as meters/second Ground-level release Release height (m) = 58.5 Building Area (m^2) = .0 Effluent vertical velocity (m/s) = .00

NUMERICAL APPLICATIONS, Inc. Page A19 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Vent or stack flow (m^3/s) = .00 Vent or stack radius (m) = .00 Direction .. intake to source (deg) = 181 Wind direction sector width (deg) = 90 Wind direction window (deg) = 136 - 226 Distance to intake (m) = 19.8 Intake height (m) = 22.5 Terrain elevation difference (m) = .0 Output file names pal08.log pal08.cfd Minimum Wind Speed (m/s) = .5 Surface roughness length (m) = .20 Sector averaging constant = 4.3 Initial value of sigma y = .00 Initial value of sigma z = .00 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 179 Hours direction in window = 13235 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 324 Hours direction not in window or calm = 30086 DISTRIBUTION

SUMMARY

DATA BY AVERAGING INTERVAL AVER. PER. 1 2 4 8 12 24 96 168 360 720 UPPER LIM. 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 LOW LIM. 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06 ABOVE RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

IN RANGE 13559. 15173. 17724. 21545. 24562. 31097. 42269. 43003. 43075. 42462.

BELOW RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

ZERO 30086. 28455. 25872. 21987. 19039. 12484. 1155. 240. 0. 0.

TOTAL X/Qs 43645. 43628. 43596. 43532. 43601. 43581. 43424. 43243. 43075. 42462.

% NON ZERO 31.07 34.78 40.66 49.49 56.33 71.35 97.34 99.44 100.00 100.00 95th PERCENTILE X/Q VALUES 6.10E-03 5.63E-03 5.28E-03 4.76E-03 3.89E-03 2.74E-03 1.64E-03 1.41E-03 1.18E-03 1.07E-03 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 6.10E-03

NUMERICAL APPLICATIONS, Inc. Page A20 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 4.32E-03 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 1.73E-03 1 to 4 days 1.27E-03 4 to 30 days 9.79E-04 HOURLY VALUE RANGE MAX X/Q MIN X/Q CENTERLINE 1.05E-02 3.43E-04 SECTOR-AVERAGE 5.44E-03 2.00E-04 NORMAL PROGRAM COMPLETION pal09.log Program

Title:

ARCON96.

Developed For: U.S. Nuclear Regulatory Commission Office of Nuclear Reactor Regulation Division of Reactor Program Management Date: June 25, 1997 11:00 a.m.

NRC Contacts: J. Y. Lee Phone: (301) 415 1080 e-mail: jyl1@nrc.gov J. J. Hayes Phone: (301) 415 3167 e-mail: jjh@nrc.gov L. A Brown Phone: (301) 415 1232 e-mail: lab2@nrc.gov Code Developer: J. V. Ramsdell Phone: (509) 372 6316 e-mail: j_ramsdell@pnl.gov Code Documentation: NUREG/CR-6331 Rev. 1 The program was prepared for an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, expressed or implied, or assumes any legal liability or responsibilities for any third party's use, or the results of such use, of any portion of this program or represents that its use by such third party would not infringe privately owned rights.

Program Run 6/24/2004 at 11:55:13

• • • • • • • ARCON INPUT **********

NUMERICAL APPLICATIONS, Inc. Page A21 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Number of Meteorological Data Files = 1 Meteorological Data File Names C:\ARCON96\PAL\PAL9903.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 57.8 Wind speeds entered as meters/second Ground-level release Release height (m) = 58.5 Building Area (m^2) = .0 Effluent vertical velocity (m/s) = .00 Vent or stack flow (m^3/s) = .00 Vent or stack radius (m) = .00 Direction .. intake to source (deg) = 209 Wind direction sector width (deg) = 90 Wind direction window (deg) = 164 - 254 Distance to intake (m) = 97.4 Intake height (m) = 14.9 Terrain elevation difference (m) = .0 Output file names pal09.log pal09.cfd Minimum Wind Speed (m/s) = .5 Surface roughness length (m) = .20 Sector averaging constant = 4.3 Initial value of sigma y = .00 Initial value of sigma z = .00 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 179 Hours direction in window = 13898 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 324 Hours direction not in window or calm = 29423 DISTRIBUTION

SUMMARY

DATA BY AVERAGING INTERVAL AVER. PER. 1 2 4 8 12 24 96 168 360 720 UPPER LIM. 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 LOW LIM. 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06

NUMERICAL APPLICATIONS, Inc. Page A22 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 ABOVE RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

IN RANGE 14222. 15772. 18159. 21755. 24611. 30689. 41887. 42918. 43075. 42462.

BELOW RANGE 0. 0. 0. 0. 0. 0. 55. 62. 0. 0.

ZERO 29423. 27856. 25437. 21777. 18990. 12892. 1482. 263. 0. 0.

TOTAL X/Qs 43645. 43628. 43596. 43532. 43601. 43581. 43424. 43243. 43075. 42462.

% NON ZERO 32.59 36.15 41.65 49.97 56.45 70.42 96.59 99.39 100.00 100.00 95th PERCENTILE X/Q VALUES 8.32E-04 8.32E-04 8.26E-04 7.85E-04 6.31E-04 4.50E-04 2.74E-04 2.32E-04 1.93E-04 1.73E-04 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 8.32E-04 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 7.69E-04 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 2.83E-04 1 to 4 days 2.15E-04 4 to 30 days 1.57E-04 HOURLY VALUE RANGE MAX X/Q MIN X/Q CENTERLINE 1.66E-03 5.99E-05 SECTOR-AVERAGE 8.72E-04 3.49E-05 NORMAL PROGRAM COMPLETION pal10.log Program

Title:

ARCON96.

Developed For: U.S. Nuclear Regulatory Commission Office of Nuclear Reactor Regulation Division of Reactor Program Management Date: June 25, 1997 11:00 a.m.

NRC Contacts: J. Y. Lee Phone: (301) 415 1080 e-mail: jyl1@nrc.gov J. J. Hayes Phone: (301) 415 3167 e-mail: jjh@nrc.gov L. A Brown Phone: (301) 415 1232 e-mail: lab2@nrc.gov Code Developer: J. V. Ramsdell Phone: (509) 372 6316 e-mail: j_ramsdell@pnl.gov

NUMERICAL APPLICATIONS, Inc. Page A23 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Code Documentation: NUREG/CR-6331 Rev. 1 The program was prepared for an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, expressed or implied, or assumes any legal liability or responsibilities for any third party's use, or the results of such use, of any portion of this program or represents that its use by such third party would not infringe privately owned rights.

Program Run 6/29/2004 at 12:23:40

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 1 Meteorological Data File Names C:\ARCON96\PAL\PAL9903.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 57.8 Wind speeds entered as meters/second Ground-level release Release height (m) = 17.4 Building Area (m^2) = .0 Effluent vertical velocity (m/s) = .00 Vent or stack flow (m^3/s) = .00 Vent or stack radius (m) = .00 Direction .. intake to source (deg) = 192 Wind direction sector width (deg) = 90 Wind direction window (deg) = 147 - 237 Distance to intake (m) = 20.1 Intake height (m) = 22.5 Terrain elevation difference (m) = .0 Output file names pal10.log pal10.cfd Minimum Wind Speed (m/s) = .5 Surface roughness length (m) = .20 Sector averaging constant = 4.3 Initial value of sigma y = .00 Initial value of sigma z = .00

NUMERICAL APPLICATIONS, Inc. Page A24 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 179 Hours direction in window = 13519 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 254 Hours direction not in window or calm = 29872 DISTRIBUTION

SUMMARY

DATA BY AVERAGING INTERVAL AVER. PER. 1 2 4 8 12 24 96 168 360 720 UPPER LIM. 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 LOW LIM. 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 ABOVE RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

IN RANGE 13773. 15655. 18278. 22066. 24993. 31279. 42164. 42955. 43075. 42462.

BELOW RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

ZERO 29872. 27973. 25318. 21466. 18608. 12302. 1260. 288. 0. 0.

TOTAL X/Qs 43645. 43628. 43596. 43532. 43601. 43581. 43424. 43243. 43075. 42462.

% NON ZERO 31.56 35.88 41.93 50.69 57.32 71.77 97.10 99.33 100.00 100.00 95th PERCENTILE X/Q VALUES 1.65E-02 1.60E-02 1.52E-02 1.41E-02 1.16E-02 8.31E-03 5.10E-03 4.28E-03 3.66E-03 3.26E-03 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 1.65E-02 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 1.34E-02 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 5.40E-03 1 to 4 days 4.03E-03 4 to 30 days 2.98E-03 HOURLY VALUE RANGE MAX X/Q MIN X/Q CENTERLINE 2.90E-02 1.72E-03 SECTOR-AVERAGE 1.69E-02 1.00E-03 NORMAL PROGRAM COMPLETION pal11.log Program

Title:

ARCON96.

Developed For: U.S. Nuclear Regulatory Commission Office of Nuclear Reactor Regulation

NUMERICAL APPLICATIONS, Inc. Page A25 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Division of Reactor Program Management Date: June 25, 1997 11:00 a.m.

NRC Contacts: J. Y. Lee Phone: (301) 415 1080 e-mail: jyl1@nrc.gov J. J. Hayes Phone: (301) 415 3167 e-mail: jjh@nrc.gov L. A Brown Phone: (301) 415 1232 e-mail: lab2@nrc.gov Code Developer: J. V. Ramsdell Phone: (509) 372 6316 e-mail: j_ramsdell@pnl.gov Code Documentation: NUREG/CR-6331 Rev. 1 The program was prepared for an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, expressed or implied, or assumes any legal liability or responsibilities for any third party's use, or the results of such use, of any portion of this program or represents that its use by such third party would not infringe privately owned rights.

Program Run 6/29/2004 at 12:24:35

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 1 Meteorological Data File Names C:\ARCON96\PAL\PAL9903.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 57.8 Wind speeds entered as meters/second Ground-level release Release height (m) = 17.4 Building Area (m^2) = .0 Effluent vertical velocity (m/s) = .00 Vent or stack flow (m^3/s) = .00 Vent or stack radius (m) = .00 Direction .. intake to source (deg) = 207 Wind direction sector width (deg) = 90 Wind direction window (deg) = 162 - 252 Distance to intake (m) = 19.8 Intake height (m) = 22.5

NUMERICAL APPLICATIONS, Inc. Page A26 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Terrain elevation difference (m) = .0 Output file names pal11.log pal11.cfd Minimum Wind Speed (m/s) = .5 Surface roughness length (m) = .20 Sector averaging constant = 4.3 Initial value of sigma y = .00 Initial value of sigma z = .00 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 179 Hours direction in window = 11857 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 254 Hours direction not in window or calm = 31534 DISTRIBUTION

SUMMARY

DATA BY AVERAGING INTERVAL AVER. PER. 1 2 4 8 12 24 96 168 360 720 UPPER LIM. 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 LOW LIM. 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 ABOVE RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

IN RANGE 12111. 13923. 16558. 20431. 23495. 29974. 41999. 43046. 43075. 42462.

BELOW RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

ZERO 31534. 29705. 27038. 23101. 20106. 13607. 1425. 197. 0. 0.

TOTAL X/Qs 43645. 43628. 43596. 43532. 43601. 43581. 43424. 43243. 43075. 42462.

% NON ZERO 27.75 31.91 37.98 46.93 53.89 68.78 96.72 99.54 100.00 100.00 95th PERCENTILE X/Q VALUES 1.58E-02 1.52E-02 1.45E-02 1.37E-02 1.12E-02 7.99E-03 4.74E-03 3.97E-03 3.32E-03 2.98E-03 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 1.58E-02 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 1.30E-02 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 5.12E-03 1 to 4 days 3.65E-03 4 to 30 days 2.71E-03 HOURLY VALUE RANGE MAX X/Q MIN X/Q CENTERLINE 2.98E-02 2.23E-03

NUMERICAL APPLICATIONS, Inc. Page A27 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 SECTOR-AVERAGE 1.74E-02 1.30E-03 NORMAL PROGRAM COMPLETION pal12.log Program

Title:

ARCON96.

Developed For: U.S. Nuclear Regulatory Commission Office of Nuclear Reactor Regulation Division of Reactor Program Management Date: June 25, 1997 11:00 a.m.

NRC Contacts: J. Y. Lee Phone: (301) 415 1080 e-mail: jyl1@nrc.gov J. J. Hayes Phone: (301) 415 3167 e-mail: jjh@nrc.gov L. A Brown Phone: (301) 415 1232 e-mail: lab2@nrc.gov Code Developer: J. V. Ramsdell Phone: (509) 372 6316 e-mail: j_ramsdell@pnl.gov Code Documentation: NUREG/CR-6331 Rev. 1 The program was prepared for an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, expressed or implied, or assumes any legal liability or responsibilities for any third party's use, or the results of such use, of any portion of this program or represents that its use by such third party would not infringe privately owned rights.

Program Run 6/29/2004 at 12:25:26

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 1 Meteorological Data File Names C:\ARCON96\PAL\PAL9903.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 57.8 Wind speeds entered as meters/second

NUMERICAL APPLICATIONS, Inc. Page A28 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Ground-level release Release height (m) = 17.4 Building Area (m^2) = .0 Effluent vertical velocity (m/s) = .00 Vent or stack flow (m^3/s) = .00 Vent or stack radius (m) = .00 Direction .. intake to source (deg) = 214 Wind direction sector width (deg) = 90 Wind direction window (deg) = 169 - 259 Distance to intake (m) = 100.4 Intake height (m) = 14.9 Terrain elevation difference (m) = .0 Output file names pal12.log pal12.cfd Minimum Wind Speed (m/s) = .5 Surface roughness length (m) = .20 Sector averaging constant = 4.3 Initial value of sigma y = .00 Initial value of sigma z = .00 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 179 Hours direction in window = 11463 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 254 Hours direction not in window or calm = 31928 DISTRIBUTION

SUMMARY

DATA BY AVERAGING INTERVAL AVER. PER. 1 2 4 8 12 24 96 168 360 720 UPPER LIM. 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-03 1.00E-03 1.00E-03 1.00E-03 1.00E-03 1.00E-03 LOW LIM. 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-07 1.00E-07 1.00E-07 1.00E-07 1.00E-07 1.00E-07 ABOVE RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

IN RANGE 11717. 13486. 16120. 20091. 23162. 29573. 41741. 42978. 43075. 42462.

BELOW RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

ZERO 31928. 30142. 27476. 23441. 20439. 14008. 1683. 265. 0. 0.

TOTAL X/Qs 43645. 43628. 43596. 43532. 43601. 43581. 43424. 43243. 43075. 42462.

% NON ZERO 26.85 30.91 36.98 46.15 53.12 67.86 96.12 99.39 100.00 100.00 95th PERCENTILE X/Q VALUES

NUMERICAL APPLICATIONS, Inc. Page A29 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 7.36E-04 7.21E-04 6.96E-04 6.66E-04 5.42E-04 3.84E-04 2.27E-04 1.88E-04 1.62E-04 1.41E-04 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 7.36E-04 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 6.42E-04 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 2.43E-04 1 to 4 days 1.75E-04 4 to 30 days 1.28E-04 HOURLY VALUE RANGE MAX X/Q MIN X/Q CENTERLINE 1.39E-03 1.20E-04 SECTOR-AVERAGE 8.12E-04 7.02E-05 NORMAL PROGRAM COMPLETION pal13.log Program

Title:

ARCON96.

Developed For: U.S. Nuclear Regulatory Commission Office of Nuclear Reactor Regulation Division of Reactor Program Management Date: June 25, 1997 11:00 a.m.

NRC Contacts: J. Y. Lee Phone: (301) 415 1080 e-mail: jyl1@nrc.gov J. J. Hayes Phone: (301) 415 3167 e-mail: jjh@nrc.gov L. A Brown Phone: (301) 415 1232 e-mail: lab2@nrc.gov Code Developer: J. V. Ramsdell Phone: (509) 372 6316 e-mail: j_ramsdell@pnl.gov Code Documentation: NUREG/CR-6331 Rev. 1 The program was prepared for an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, expressed or implied, or assumes any legal liability or responsibilities for any third party's use, or the results of such use, of any portion of this program or represents that its use by such third

NUMERICAL APPLICATIONS, Inc. Page A30 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 party would not infringe privately owned rights.

Program Run 6/29/2004 at 12:26:05

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 1 Meteorological Data File Names C:\ARCON96\PAL\PAL9903.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 57.8 Wind speeds entered as meters/second Ground-level release Release height (m) = 17.4 Building Area (m^2) = .0 Effluent vertical velocity (m/s) = .00 Vent or stack flow (m^3/s) = .00 Vent or stack radius (m) = .00 Direction .. intake to source (deg) = 187 Wind direction sector width (deg) = 90 Wind direction window (deg) = 142 - 232 Distance to intake (m) = 17.6 Intake height (m) = 22.5 Terrain elevation difference (m) = .0 Output file names pal13.log pal13.cfd Minimum Wind Speed (m/s) = .5 Surface roughness length (m) = .20 Sector averaging constant = 4.3 Initial value of sigma y = .00 Initial value of sigma z = .00 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 179 Hours direction in window = 13410 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 254 Hours direction not in window or calm = 29981

NUMERICAL APPLICATIONS, Inc. Page A31 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 DISTRIBUTION

SUMMARY

DATA BY AVERAGING INTERVAL AVER. PER. 1 2 4 8 12 24 96 168 360 720 UPPER LIM. 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 LOW LIM. 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 ABOVE RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

IN RANGE 13664. 15489. 18200. 22162. 25169. 31549. 42237. 42980. 43075. 42462.

BELOW RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

ZERO 29981. 28139. 25396. 21370. 18432. 12032. 1187. 263. 0. 0.

TOTAL X/Qs 43645. 43628. 43596. 43532. 43601. 43581. 43424. 43243. 43075. 42462.

% NON ZERO 31.31 35.50 41.75 50.91 57.73 72.39 97.27 99.39 100.00 100.00 95th PERCENTILE X/Q VALUES 2.10E-02 2.04E-02 1.95E-02 1.80E-02 1.46E-02 1.05E-02 6.37E-03 5.37E-03 4.59E-03 4.08E-03 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 2.10E-02 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 1.70E-02 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 6.80E-03 1 to 4 days 4.98E-03 4 to 30 days 3.72E-03 HOURLY VALUE RANGE MAX X/Q MIN X/Q CENTERLINE 3.66E-02 2.15E-03 SECTOR-AVERAGE 2.13E-02 1.25E-03 NORMAL PROGRAM COMPLETION pal14.log Program

Title:

ARCON96.

Developed For: U.S. Nuclear Regulatory Commission Office of Nuclear Reactor Regulation Division of Reactor Program Management Date: June 25, 1997 11:00 a.m.

NRC Contacts: J. Y. Lee Phone: (301) 415 1080 e-mail: jyl1@nrc.gov J. J. Hayes Phone: (301) 415 3167 e-mail: jjh@nrc.gov

NUMERICAL APPLICATIONS, Inc. Page A32 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 L. A Brown Phone: (301) 415 1232 e-mail: lab2@nrc.gov Code Developer: J. V. Ramsdell Phone: (509) 372 6316 e-mail: j_ramsdell@pnl.gov Code Documentation: NUREG/CR-6331 Rev. 1 The program was prepared for an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, expressed or implied, or assumes any legal liability or responsibilities for any third party's use, or the results of such use, of any portion of this program or represents that its use by such third party would not infringe privately owned rights.

Program Run 6/29/2004 at 12:27:31

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 1 Meteorological Data File Names C:\ARCON96\PAL\PAL9903.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 57.8 Wind speeds entered as meters/second Ground-level release Release height (m) = 17.4 Building Area (m^2) = .0 Effluent vertical velocity (m/s) = .00 Vent or stack flow (m^3/s) = .00 Vent or stack radius (m) = .00 Direction .. intake to source (deg) = 204 Wind direction sector width (deg) = 90 Wind direction window (deg) = 159 - 249 Distance to intake (m) = 17.0 Intake height (m) = 22.5 Terrain elevation difference (m) = .0 Output file names pal14.log pal14.cfd Minimum Wind Speed (m/s) = .5 Surface roughness length (m) = .20

NUMERICAL APPLICATIONS, Inc. Page A33 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Sector averaging constant = 4.3 Initial value of sigma y = .00 Initial value of sigma z = .00 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 179 Hours direction in window = 12090 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 254 Hours direction not in window or calm = 31301 DISTRIBUTION

SUMMARY

DATA BY AVERAGING INTERVAL AVER. PER. 1 2 4 8 12 24 96 168 360 720 UPPER LIM. 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 LOW LIM. 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 ABOVE RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

IN RANGE 12344. 14165. 16811. 20687. 23730. 30246. 42115. 43046. 43075. 42462.

BELOW RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

ZERO 31301. 29463. 26785. 22845. 19871. 13335. 1309. 197. 0. 0.

TOTAL X/Qs 43645. 43628. 43596. 43532. 43601. 43581. 43424. 43243. 43075. 42462.

% NON ZERO 28.28 32.47 38.56 47.52 54.43 69.40 96.99 99.54 100.00 100.00 95th PERCENTILE X/Q VALUES 2.11E-02 2.02E-02 1.92E-02 1.81E-02 1.48E-02 1.06E-02 6.34E-03 5.36E-03 4.49E-03 4.01E-03 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 2.11E-02 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 1.71E-02 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 6.91E-03 1 to 4 days 4.90E-03 4 to 30 days 3.65E-03 HOURLY VALUE RANGE MAX X/Q MIN X/Q CENTERLINE 3.92E-02 2.90E-03 SECTOR-AVERAGE 2.29E-02 1.69E-03 NORMAL PROGRAM COMPLETION

NUMERICAL APPLICATIONS, Inc. Page A34 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 pal15.log Program

Title:

ARCON96.

Developed For: U.S. Nuclear Regulatory Commission Office of Nuclear Reactor Regulation Division of Reactor Program Management Date: June 25, 1997 11:00 a.m.

NRC Contacts: J. Y. Lee Phone: (301) 415 1080 e-mail: jyl1@nrc.gov J. J. Hayes Phone: (301) 415 3167 e-mail: jjh@nrc.gov L. A Brown Phone: (301) 415 1232 e-mail: lab2@nrc.gov Code Developer: J. V. Ramsdell Phone: (509) 372 6316 e-mail: j_ramsdell@pnl.gov Code Documentation: NUREG/CR-6331 Rev. 1 The program was prepared for an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, expressed or implied, or assumes any legal liability or responsibilities for any third party's use, or the results of such use, of any portion of this program or represents that its use by such third party would not infringe privately owned rights.

Program Run 6/29/2004 at 12:28:08

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 1 Meteorological Data File Names C:\ARCON96\PAL\PAL9903.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 57.8 Wind speeds entered as meters/second Ground-level release Release height (m) = 17.4 Building Area (m^2) = .0 Effluent vertical velocity (m/s) = .00

NUMERICAL APPLICATIONS, Inc. Page A35 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Vent or stack flow (m^3/s) = .00 Vent or stack radius (m) = .00 Direction .. intake to source (deg) = 213 Wind direction sector width (deg) = 90 Wind direction window (deg) = 168 - 258 Distance to intake (m) = 96.8 Intake height (m) = 14.9 Terrain elevation difference (m) = .0 Output file names pal15.log pal15.cfd Minimum Wind Speed (m/s) = .5 Surface roughness length (m) = .20 Sector averaging constant = 4.3 Initial value of sigma y = .00 Initial value of sigma z = .00 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 179 Hours direction in window = 11515 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 254 Hours direction not in window or calm = 31876 DISTRIBUTION

SUMMARY

DATA BY AVERAGING INTERVAL AVER. PER. 1 2 4 8 12 24 96 168 360 720 UPPER LIM. 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 LOW LIM. 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06 ABOVE RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

IN RANGE 11769. 13542. 16168. 20090. 23163. 29569. 41733. 42877. 43075. 42462.

BELOW RANGE 0. 0. 0. 0. 0. 0. 0. 101. 0. 0.

ZERO 31876. 30086. 27428. 23442. 20438. 14012. 1691. 265. 0. 0.

TOTAL X/Qs 43645. 43628. 43596. 43532. 43601. 43581. 43424. 43243. 43075. 42462.

% NON ZERO 26.97 31.04 37.09 46.15 53.12 67.85 96.11 99.39 100.00 100.00 95th PERCENTILE X/Q VALUES 7.96E-04 7.76E-04 7.52E-04 7.17E-04 5.83E-04 4.12E-04 2.45E-04 2.04E-04 1.74E-04 1.51E-04 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 7.96E-04

NUMERICAL APPLICATIONS, Inc. Page A36 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 6.91E-04 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 2.60E-04 1 to 4 days 1.90E-04 4 to 30 days 1.37E-04 HOURLY VALUE RANGE MAX X/Q MIN X/Q CENTERLINE 1.49E-03 1.29E-04 SECTOR-AVERAGE 8.71E-04 7.50E-05 NORMAL PROGRAM COMPLETION pal16.log Program

Title:

ARCON96.

Developed For: U.S. Nuclear Regulatory Commission Office of Nuclear Reactor Regulation Division of Reactor Program Management Date: June 25, 1997 11:00 a.m.

NRC Contacts: J. Y. Lee Phone: (301) 415 1080 e-mail: jyl1@nrc.gov J. J. Hayes Phone: (301) 415 3167 e-mail: jjh@nrc.gov L. A Brown Phone: (301) 415 1232 e-mail: lab2@nrc.gov Code Developer: J. V. Ramsdell Phone: (509) 372 6316 e-mail: j_ramsdell@pnl.gov Code Documentation: NUREG/CR-6331 Rev. 1 The program was prepared for an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, expressed or implied, or assumes any legal liability or responsibilities for any third party's use, or the results of such use, of any portion of this program or represents that its use by such third party would not infringe privately owned rights.

Program Run 6/28/2004 at 18:13:22

• • • • • • • ARCON INPUT **********

NUMERICAL APPLICATIONS, Inc. Page A37 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Number of Meteorological Data Files = 1 Meteorological Data File Names C:\ARCON96\PAL\PAL9903.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 57.8 Wind speeds entered as meters/second Ground-level release Release height (m) = 20.4 Building Area (m^2) = 1405.0 Effluent vertical velocity (m/s) = .00 Vent or stack flow (m^3/s) = .00 Vent or stack radius (m) = .00 Direction .. intake to source (deg) = 152 Wind direction sector width (deg) = 90 Wind direction window (deg) = 107 - 197 Distance to intake (m) = 26.8 Intake height (m) = 22.5 Terrain elevation difference (m) = .0 Output file names pal16.log pal16.cfd Minimum Wind Speed (m/s) = .5 Surface roughness length (m) = .20 Sector averaging constant = 4.3 Initial value of sigma y = .00 Initial value of sigma z = .00 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 179 Hours direction in window = 14287 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 254 Hours direction not in window or calm = 29104 DISTRIBUTION

SUMMARY

DATA BY AVERAGING INTERVAL AVER. PER. 1 2 4 8 12 24 96 168 360 720 UPPER LIM. 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 LOW LIM. 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06

NUMERICAL APPLICATIONS, Inc. Page A38 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 ABOVE RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

IN RANGE 14541. 16377. 19154. 23420. 26801. 33431. 42956. 43231. 43075. 42462.

BELOW RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

ZERO 29104. 27251. 24442. 20112. 16800. 10150. 468. 12. 0. 0.

TOTAL X/Qs 43645. 43628. 43596. 43532. 43601. 43581. 43424. 43243. 43075. 42462.

% NON ZERO 33.32 37.54 43.94 53.80 61.47 76.71 98.92 99.97 100.00 100.00 95th PERCENTILE X/Q VALUES 9.40E-03 9.13E-03 8.54E-03 7.87E-03 6.29E-03 4.43E-03 2.70E-03 2.33E-03 2.00E-03 1.85E-03 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 9.40E-03 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 7.36E-03 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 2.72E-03 1 to 4 days 2.12E-03 4 to 30 days 1.72E-03 HOURLY VALUE RANGE MAX X/Q MIN X/Q CENTERLINE 1.06E-02 8.26E-04 SECTOR-AVERAGE 6.19E-03 4.82E-04 NORMAL PROGRAM COMPLETION pal17.log Program

Title:

ARCON96.

Developed For: U.S. Nuclear Regulatory Commission Office of Nuclear Reactor Regulation Division of Reactor Program Management Date: June 25, 1997 11:00 a.m.

NRC Contacts: J. Y. Lee Phone: (301) 415 1080 e-mail: jyl1@nrc.gov J. J. Hayes Phone: (301) 415 3167 e-mail: jjh@nrc.gov L. A Brown Phone: (301) 415 1232 e-mail: lab2@nrc.gov Code Developer: J. V. Ramsdell Phone: (509) 372 6316 e-mail: j_ramsdell@pnl.gov

NUMERICAL APPLICATIONS, Inc. Page A39 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Code Documentation: NUREG/CR-6331 Rev. 1 The program was prepared for an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, expressed or implied, or assumes any legal liability or responsibilities for any third party's use, or the results of such use, of any portion of this program or represents that its use by such third party would not infringe privately owned rights.

Program Run 6/28/2004 at 18:14:12

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 1 Meteorological Data File Names C:\ARCON96\PAL\PAL9903.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 57.8 Wind speeds entered as meters/second Ground-level release Release height (m) = 20.4 Building Area (m^2) = 1405.0 Effluent vertical velocity (m/s) = .00 Vent or stack flow (m^3/s) = .00 Vent or stack radius (m) = .00 Direction .. intake to source (deg) = 161 Wind direction sector width (deg) = 90 Wind direction window (deg) = 116 - 206 Distance to intake (m) = 23.1 Intake height (m) = 22.5 Terrain elevation difference (m) = .0 Output file names pal17.log pal17.cfd Minimum Wind Speed (m/s) = .5 Surface roughness length (m) = .20 Sector averaging constant = 4.3 Initial value of sigma y = .00 Initial value of sigma z = .00

NUMERICAL APPLICATIONS, Inc. Page A40 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 179 Hours direction in window = 13984 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 254 Hours direction not in window or calm = 29407 DISTRIBUTION

SUMMARY

DATA BY AVERAGING INTERVAL AVER. PER. 1 2 4 8 12 24 96 168 360 720 UPPER LIM. 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 LOW LIM. 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 ABOVE RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

IN RANGE 14238. 16020. 18702. 22816. 26130. 32731. 42833. 43231. 43075. 42462.

BELOW RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

ZERO 29407. 27608. 24894. 20716. 17471. 10850. 591. 12. 0. 0.

TOTAL X/Qs 43645. 43628. 43596. 43532. 43601. 43581. 43424. 43243. 43075. 42462.

% NON ZERO 32.62 36.72 42.90 52.41 59.93 75.10 98.64 99.97 100.00 100.00 95th PERCENTILE X/Q VALUES 1.25E-02 1.21E-02 1.15E-02 1.05E-02 8.41E-03 5.91E-03 3.63E-03 3.12E-03 2.66E-03 2.46E-03 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 1.25E-02 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 9.83E-03 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 3.62E-03 1 to 4 days 2.86E-03 4 to 30 days 2.28E-03 HOURLY VALUE RANGE MAX X/Q MIN X/Q CENTERLINE 1.43E-02 1.10E-03 SECTOR-AVERAGE 8.31E-03 6.40E-04 NORMAL PROGRAM COMPLETION pal18.log Program

Title:

ARCON96.

Developed For: U.S. Nuclear Regulatory Commission Office of Nuclear Reactor Regulation

NUMERICAL APPLICATIONS, Inc. Page A41 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Division of Reactor Program Management Date: June 25, 1997 11:00 a.m.

NRC Contacts: J. Y. Lee Phone: (301) 415 1080 e-mail: jyl1@nrc.gov J. J. Hayes Phone: (301) 415 3167 e-mail: jjh@nrc.gov L. A Brown Phone: (301) 415 1232 e-mail: lab2@nrc.gov Code Developer: J. V. Ramsdell Phone: (509) 372 6316 e-mail: j_ramsdell@pnl.gov Code Documentation: NUREG/CR-6331 Rev. 1 The program was prepared for an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, expressed or implied, or assumes any legal liability or responsibilities for any third party's use, or the results of such use, of any portion of this program or represents that its use by such third party would not infringe privately owned rights.

Program Run 6/ 9/2004 at 15:23:09

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 1 Meteorological Data File Names C:\ARCON96\PAL\PAL9903.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 57.8 Wind speeds entered as meters/second Ground-level release Release height (m) = 20.4 Building Area (m^2) = 1405.0 Effluent vertical velocity (m/s) = .00 Vent or stack flow (m^3/s) = .00 Vent or stack radius (m) = .00 Direction .. intake to source (deg) = 204 Wind direction sector width (deg) = 90 Wind direction window (deg) = 159 - 249 Distance to intake (m) = 95.4 Intake height (m) = 14.9

NUMERICAL APPLICATIONS, Inc. Page A42 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Terrain elevation difference (m) = .0 Output file names pal18.log pal18.cfd Minimum Wind Speed (m/s) = .5 Surface roughness length (m) = .20 Sector averaging constant = 4.3 Initial value of sigma y = .00 Initial value of sigma z = .00 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 179 Hours direction in window = 12090 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 254 Hours direction not in window or calm = 31301 DISTRIBUTION

SUMMARY

DATA BY AVERAGING INTERVAL AVER. PER. 1 2 4 8 12 24 96 168 360 720 UPPER LIM. 1.00E-03 1.00E-03 1.00E-03 1.00E-03 1.00E-03 1.00E-03 1.00E-03 1.00E-03 1.00E-03 1.00E-03 LOW LIM. 1.00E-07 1.00E-07 1.00E-07 1.00E-07 1.00E-07 1.00E-07 1.00E-07 1.00E-07 1.00E-07 1.00E-07 ABOVE RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

IN RANGE 12344. 14165. 16811. 20687. 23730. 30246. 42115. 43046. 43075. 42462.

BELOW RANGE 0. 0. 0. 0. 0. 0. 512. 0. 0. 0.

ZERO 31301. 29463. 26785. 22845. 19871. 13335. 797. 197. 0. 0.

TOTAL X/Qs 43645. 43628. 43596. 43532. 43601. 43581. 43424. 43243. 43075. 42462.

% NON ZERO 28.28 32.47 38.56 47.52 54.43 69.40 98.16 99.54 100.00 100.00 95th PERCENTILE X/Q VALUES 7.32E-04 7.15E-04 6.85E-04 6.43E-04 5.22E-04 3.78E-04 2.26E-04 1.91E-04 1.57E-04 1.42E-04 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 7.32E-04 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 6.13E-04 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 2.45E-04 1 to 4 days 1.75E-04 4 to 30 days 1.29E-04 HOURLY VALUE RANGE MAX X/Q MIN X/Q CENTERLINE 9.19E-04 1.08E-04

NUMERICAL APPLICATIONS, Inc. Page A43 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 SECTOR-AVERAGE 5.36E-04 6.31E-05 NORMAL PROGRAM COMPLETION pal19.log Program

Title:

ARCON96.

Developed For: U.S. Nuclear Regulatory Commission Office of Nuclear Reactor Regulation Division of Reactor Program Management Date: June 25, 1997 11:00 a.m.

NRC Contacts: J. Y. Lee Phone: (301) 415 1080 e-mail: jyl1@nrc.gov J. J. Hayes Phone: (301) 415 3167 e-mail: jjh@nrc.gov L. A Brown Phone: (301) 415 1232 e-mail: lab2@nrc.gov Code Developer: J. V. Ramsdell Phone: (509) 372 6316 e-mail: j_ramsdell@pnl.gov Code Documentation: NUREG/CR-6331 Rev. 1 The program was prepared for an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, expressed or implied, or assumes any legal liability or responsibilities for any third party's use, or the results of such use, of any portion of this program or represents that its use by such third party would not infringe privately owned rights.

Program Run 9/ 8/2004 at 16:20:50

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 1 Meteorological Data File Names C:\ARCON96\PAL\PAL9903.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 57.8 Wind speeds entered as meters/second

NUMERICAL APPLICATIONS, Inc. Page A44 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Ground-level release Release height (m) = 27.4 Building Area (m^2) = .0 Effluent vertical velocity (m/s) = .00 Vent or stack flow (m^3/s) = .00 Vent or stack radius (m) = .00 Direction .. intake to source (deg) = 257 Wind direction sector width (deg) = 90 Wind direction window (deg) = 212 - 302 Distance to intake (m) = 20.8 Intake height (m) = 22.5 Terrain elevation difference (m) = .0 Output file names pal19.log pal19.cfd Minimum Wind Speed (m/s) = .5 Surface roughness length (m) = .20 Sector averaging constant = 4.3 Initial value of sigma y = .00 Initial value of sigma z = .00 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 179 Hours direction in window = 11743 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 254 Hours direction not in window or calm = 31648 DISTRIBUTION

SUMMARY

DATA BY AVERAGING INTERVAL AVER. PER. 1 2 4 8 12 24 96 168 360 720 UPPER LIM. 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 LOW LIM. 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 ABOVE RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

IN RANGE 11997. 13746. 16523. 20764. 24131. 30845. 42285. 43176. 43075. 42462.

BELOW RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

ZERO 31648. 29882. 27073. 22768. 19470. 12736. 1139. 67. 0. 0.

TOTAL X/Qs 43645. 43628. 43596. 43532. 43601. 43581. 43424. 43243. 43075. 42462.

% NON ZERO 27.49 31.51 37.90 47.70 55.35 70.78 97.38 99.85 100.00 100.00 95th PERCENTILE X/Q VALUES

NUMERICAL APPLICATIONS, Inc. Page A45 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 1.31E-02 1.30E-02 1.25E-02 1.17E-02 9.67E-03 7.03E-03 3.91E-03 3.30E-03 2.87E-03 2.57E-03 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 1.31E-02 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 1.13E-02 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 4.68E-03 1 to 4 days 2.87E-03 4 to 30 days 2.36E-03 HOURLY VALUE RANGE MAX X/Q MIN X/Q CENTERLINE 3.49E-02 1.83E-03 SECTOR-AVERAGE 1.89E-02 1.07E-03 NORMAL PROGRAM COMPLETION pal20.log Program

Title:

ARCON96.

Developed For: U.S. Nuclear Regulatory Commission Office of Nuclear Reactor Regulation Division of Reactor Program Management Date: June 25, 1997 11:00 a.m.

NRC Contacts: J. Y. Lee Phone: (301) 415 1080 e-mail: jyl1@nrc.gov J. J. Hayes Phone: (301) 415 3167 e-mail: jjh@nrc.gov L. A Brown Phone: (301) 415 1232 e-mail: lab2@nrc.gov Code Developer: J. V. Ramsdell Phone: (509) 372 6316 e-mail: j_ramsdell@pnl.gov Code Documentation: NUREG/CR-6331 Rev. 1 The program was prepared for an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, expressed or implied, or assumes any legal liability or responsibilities for any third party's use, or the results of such use, of any portion of this program or represents that its use by such third

NUMERICAL APPLICATIONS, Inc. Page A46 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 party would not infringe privately owned rights.

Program Run 9/ 8/2004 at 16:21:44

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 1 Meteorological Data File Names C:\ARCON96\PAL\PAL9903.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 57.8 Wind speeds entered as meters/second Ground-level release Release height (m) = 27.4 Building Area (m^2) = .0 Effluent vertical velocity (m/s) = .00 Vent or stack flow (m^3/s) = .00 Vent or stack radius (m) = .00 Direction .. intake to source (deg) = 264 Wind direction sector width (deg) = 90 Wind direction window (deg) = 219 - 309 Distance to intake (m) = 25.2 Intake height (m) = 22.5 Terrain elevation difference (m) = .0 Output file names pal20.log pal20.cfd Minimum Wind Speed (m/s) = .5 Surface roughness length (m) = .20 Sector averaging constant = 4.3 Initial value of sigma y = .00 Initial value of sigma z = .00 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 179 Hours direction in window = 12353 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 254 Hours direction not in window or calm = 31038

NUMERICAL APPLICATIONS, Inc. Page A47 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 DISTRIBUTION

SUMMARY

DATA BY AVERAGING INTERVAL AVER. PER. 1 2 4 8 12 24 96 168 360 720 UPPER LIM. 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 LOW LIM. 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 ABOVE RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

IN RANGE 12607. 14399. 17179. 21374. 24800. 31616. 42528. 43179. 43075. 42462.

BELOW RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

ZERO 31038. 29229. 26417. 22158. 18801. 11965. 896. 64. 0. 0.

TOTAL X/Qs 43645. 43628. 43596. 43532. 43601. 43581. 43424. 43243. 43075. 42462.

% NON ZERO 28.89 33.00 39.40 49.10 56.88 72.55 97.94 99.85 100.00 100.00 95th PERCENTILE X/Q VALUES 9.09E-03 9.05E-03 8.86E-03 8.38E-03 6.94E-03 5.08E-03 2.79E-03 2.43E-03 2.10E-03 1.88E-03 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 9.09E-03 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 8.14E-03 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 3.43E-03 1 to 4 days 2.02E-03 4 to 30 days 1.74E-03 HOURLY VALUE RANGE MAX X/Q MIN X/Q CENTERLINE 2.49E-02 1.31E-03 SECTOR-AVERAGE 1.34E-02 7.61E-04 NORMAL PROGRAM COMPLETION pal21.log Program

Title:

ARCON96.

Developed For: U.S. Nuclear Regulatory Commission Office of Nuclear Reactor Regulation Division of Reactor Program Management Date: June 25, 1997 11:00 a.m.

NRC Contacts: J. Y. Lee Phone: (301) 415 1080 e-mail: jyl1@nrc.gov J. J. Hayes Phone: (301) 415 3167 e-mail: jjh@nrc.gov

NUMERICAL APPLICATIONS, Inc. Page A48 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 L. A Brown Phone: (301) 415 1232 e-mail: lab2@nrc.gov Code Developer: J. V. Ramsdell Phone: (509) 372 6316 e-mail: j_ramsdell@pnl.gov Code Documentation: NUREG/CR-6331 Rev. 1 The program was prepared for an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, expressed or implied, or assumes any legal liability or responsibilities for any third party's use, or the results of such use, of any portion of this program or represents that its use by such third party would not infringe privately owned rights.

Program Run 9/ 8/2004 at 16:22:40

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 1 Meteorological Data File Names C:\ARCON96\PAL\PAL9903.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 57.8 Wind speeds entered as meters/second Ground-level release Release height (m) = 27.4 Building Area (m^2) = .0 Effluent vertical velocity (m/s) = .00 Vent or stack flow (m^3/s) = .00 Vent or stack radius (m) = .00 Direction .. intake to source (deg) = 227 Wind direction sector width (deg) = 90 Wind direction window (deg) = 182 - 272 Distance to intake (m) = 99.1 Intake height (m) = 14.9 Terrain elevation difference (m) = .0 Output file names pal21.log pal21.cfd Minimum Wind Speed (m/s) = .5 Surface roughness length (m) = .20

NUMERICAL APPLICATIONS, Inc. Page A49 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Sector averaging constant = 4.3 Initial value of sigma y = .00 Initial value of sigma z = .00 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 179 Hours direction in window = 11051 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 254 Hours direction not in window or calm = 32340 DISTRIBUTION

SUMMARY

DATA BY AVERAGING INTERVAL AVER. PER. 1 2 4 8 12 24 96 168 360 720 UPPER LIM. 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 LOW LIM. 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06 ABOVE RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

IN RANGE 11305. 13103. 15823. 19841. 22918. 29353. 41831. 42948. 43075. 42462.

BELOW RANGE 0. 0. 0. 0. 0. 0. 0. 3. 0. 0.

ZERO 32340. 30525. 27773. 23691. 20683. 14228. 1593. 292. 0. 0.

TOTAL X/Qs 43645. 43628. 43596. 43532. 43601. 43581. 43424. 43243. 43075. 42462.

% NON ZERO 25.90 30.03 36.29 45.58 52.56 67.35 96.33 99.32 100.00 100.00 95th PERCENTILE X/Q VALUES 7.92E-04 7.62E-04 7.23E-04 6.81E-04 5.59E-04 3.99E-04 2.30E-04 1.88E-04 1.63E-04 1.44E-04 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 7.92E-04 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 6.43E-04 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 2.58E-04 1 to 4 days 1.74E-04 4 to 30 days 1.30E-04 HOURLY VALUE RANGE MAX X/Q MIN X/Q CENTERLINE 1.90E-03 1.17E-04 SECTOR-AVERAGE 9.87E-04 6.83E-05 NORMAL PROGRAM COMPLETION

NUMERICAL APPLICATIONS, Inc. Page A50 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 pal22.log Program

Title:

ARCON96.

Developed For: U.S. Nuclear Regulatory Commission Office of Nuclear Reactor Regulation Division of Reactor Program Management Date: June 25, 1997 11:00 a.m.

NRC Contacts: J. Y. Lee Phone: (301) 415 1080 e-mail: jyl1@nrc.gov J. J. Hayes Phone: (301) 415 3167 e-mail: jjh@nrc.gov L. A Brown Phone: (301) 415 1232 e-mail: lab2@nrc.gov Code Developer: J. V. Ramsdell Phone: (509) 372 6316 e-mail: j_ramsdell@pnl.gov Code Documentation: NUREG/CR-6331 Rev. 1 The program was prepared for an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, expressed or implied, or assumes any legal liability or responsibilities for any third party's use, or the results of such use, of any portion of this program or represents that its use by such third party would not infringe privately owned rights.

Program Run 9/ 8/2004 at 16:23:29

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 1 Meteorological Data File Names C:\ARCON96\PAL\PAL9903.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 57.8 Wind speeds entered as meters/second Ground-level release Release height (m) = 27.4 Building Area (m^2) = .0

NUMERICAL APPLICATIONS, Inc. Page A51 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Effluent vertical velocity (m/s) = .00 Vent or stack flow (m^3/s) = .00 Vent or stack radius (m) = .00 Direction .. intake to source (deg) = 266 Wind direction sector width (deg) = 90 Wind direction window (deg) = 221 - 311 Distance to intake (m) = 22.3 Intake height (m) = 22.5 Terrain elevation difference (m) = .0 Output file names pal22.log pal22.cfd Minimum Wind Speed (m/s) = .5 Surface roughness length (m) = .20 Sector averaging constant = 4.3 Initial value of sigma y = .00 Initial value of sigma z = .00 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 179 Hours direction in window = 12473 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 254 Hours direction not in window or calm = 30918 DISTRIBUTION

SUMMARY

DATA BY AVERAGING INTERVAL AVER. PER. 1 2 4 8 12 24 96 168 360 720 UPPER LIM. 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 LOW LIM. 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 ABOVE RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

IN RANGE 12727. 14520. 17321. 21553. 24992. 31756. 42540. 43180. 43075. 42462.

BELOW RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

ZERO 30918. 29108. 26275. 21979. 18609. 11825. 884. 63. 0. 0.

TOTAL X/Qs 43645. 43628. 43596. 43532. 43601. 43581. 43424. 43243. 43075. 42462.

% NON ZERO 29.16 33.28 39.73 49.51 57.32 72.87 97.96 99.85 100.00 100.00 95th PERCENTILE X/Q VALUES 1.10E-02 1.09E-02 1.08E-02 1.04E-02 8.63E-03 6.36E-03 3.53E-03 3.00E-03 2.62E-03 2.35E-03 95% X/Q for standard averaging intervals

NUMERICAL APPLICATIONS, Inc. Page A52 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 1.10E-02 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 1.02E-02 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 4.33E-03 1 to 4 days 2.58E-03 4 to 30 days 2.17E-03 HOURLY VALUE RANGE MAX X/Q MIN X/Q CENTERLINE 3.09E-02 1.62E-03 SECTOR-AVERAGE 1.67E-02 9.45E-04 NORMAL PROGRAM COMPLETION pal23.log Program

Title:

ARCON96.

Developed For: U.S. Nuclear Regulatory Commission Office of Nuclear Reactor Regulation Division of Reactor Program Management Date: June 25, 1997 11:00 a.m.

NRC Contacts: J. Y. Lee Phone: (301) 415 1080 e-mail: jyl1@nrc.gov J. J. Hayes Phone: (301) 415 3167 e-mail: jjh@nrc.gov L. A Brown Phone: (301) 415 1232 e-mail: lab2@nrc.gov Code Developer: J. V. Ramsdell Phone: (509) 372 6316 e-mail: j_ramsdell@pnl.gov Code Documentation: NUREG/CR-6331 Rev. 1 The program was prepared for an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, expressed or implied, or assumes any legal liability or responsibilities for any third party's use, or the results of such use, of any portion of this program or represents that its use by such third party would not infringe privately owned rights.

Program Run 9/ 8/2004 at 16:24:21

NUMERICAL APPLICATIONS, Inc. Page A53 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 1 Meteorological Data File Names C:\ARCON96\PAL\PAL9903.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 57.8 Wind speeds entered as meters/second Ground-level release Release height (m) = 27.4 Building Area (m^2) = .0 Effluent vertical velocity (m/s) = .00 Vent or stack flow (m^3/s) = .00 Vent or stack radius (m) = .00 Direction .. intake to source (deg) = 271 Wind direction sector width (deg) = 90 Wind direction window (deg) = 226 - 316 Distance to intake (m) = 27.0 Intake height (m) = 22.5 Terrain elevation difference (m) = .0 Output file names pal23.log pal23.cfd Minimum Wind Speed (m/s) = .5 Surface roughness length (m) = .20 Sector averaging constant = 4.3 Initial value of sigma y = .00 Initial value of sigma z = .00 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 179 Hours direction in window = 12493 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 254 Hours direction not in window or calm = 30898 DISTRIBUTION

SUMMARY

DATA BY AVERAGING INTERVAL AVER. PER. 1 2 4 8 12 24 96 168 360 720 UPPER LIM. 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01 1.00E-01

NUMERICAL APPLICATIONS, Inc. Page A54 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 LOW LIM. 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 1.00E-05 ABOVE RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

IN RANGE 12747. 14566. 17410. 21742. 25257. 32191. 42594. 43181. 43075. 42462.

BELOW RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

ZERO 30898. 29062. 26186. 21790. 18344. 11390. 830. 62. 0. 0.

TOTAL X/Qs 43645. 43628. 43596. 43532. 43601. 43581. 43424. 43243. 43075. 42462.

% NON ZERO 29.21 33.39 39.93 49.94 57.93 73.86 98.09 99.86 100.00 100.00 95th PERCENTILE X/Q VALUES 8.20E-03 8.07E-03 7.70E-03 7.34E-03 6.11E-03 4.51E-03 2.48E-03 2.13E-03 1.86E-03 1.69E-03 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 8.20E-03 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 7.06E-03 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 3.09E-03 1 to 4 days 1.80E-03 4 to 30 days 1.57E-03 HOURLY VALUE RANGE MAX X/Q MIN X/Q CENTERLINE 2.20E-02 1.15E-03 SECTOR-AVERAGE 1.18E-02 6.72E-04 NORMAL PROGRAM COMPLETION pal24.log Program

Title:

ARCON96.

Developed For: U.S. Nuclear Regulatory Commission Office of Nuclear Reactor Regulation Division of Reactor Program Management Date: June 25, 1997 11:00 a.m.

NRC Contacts: J. Y. Lee Phone: (301) 415 1080 e-mail: jyl1@nrc.gov J. J. Hayes Phone: (301) 415 3167 e-mail: jjh@nrc.gov L. A Brown Phone: (301) 415 1232 e-mail: lab2@nrc.gov Code Developer: J. V. Ramsdell Phone: (509) 372 6316

NUMERICAL APPLICATIONS, Inc. Page A55 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 e-mail: j_ramsdell@pnl.gov Code Documentation: NUREG/CR-6331 Rev. 1 The program was prepared for an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, expressed or implied, or assumes any legal liability or responsibilities for any third party's use, or the results of such use, of any portion of this program or represents that its use by such third party would not infringe privately owned rights.

Program Run 9/ 8/2004 at 16:25:05

• • • • • • • ARCON INPUT **********

Number of Meteorological Data Files = 1 Meteorological Data File Names C:\ARCON96\PAL\PAL9903.MET Height of lower wind instrument (m) = 10.1 Height of upper wind instrument (m) = 57.8 Wind speeds entered as meters/second Ground-level release Release height (m) = 27.4 Building Area (m^2) = .0 Effluent vertical velocity (m/s) = .00 Vent or stack flow (m^3/s) = .00 Vent or stack radius (m) = .00 Direction .. intake to source (deg) = 229 Wind direction sector width (deg) = 90 Wind direction window (deg) = 184 - 274 Distance to intake (m) = 98.6 Intake height (m) = 14.9 Terrain elevation difference (m) = .0 Output file names pal24.log pal24.cfd Minimum Wind Speed (m/s) = .5 Surface roughness length (m) = .20 Sector averaging constant = 4.3 Initial value of sigma y = .00 Initial value of sigma z = .00

NUMERICAL APPLICATIONS, Inc. Page A56 of A56 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Expanded output for code testing not selected Total number of hours of data processed = 43824 Hours of missing data = 179 Hours direction in window = 11025 Hours elevated plume w/ dir. in window = 0 Hours of calm winds = 254 Hours direction not in window or calm = 32366 DISTRIBUTION

SUMMARY

DATA BY AVERAGING INTERVAL AVER. PER. 1 2 4 8 12 24 96 168 360 720 UPPER LIM. 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 1.00E-02 LOW LIM. 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06 1.00E-06 ABOVE RANGE 0. 0. 0. 0. 0. 0. 0. 0. 0. 0.

IN RANGE 11279. 13054. 15752. 19769. 22874. 29366. 41826. 42951. 43075. 42462.

BELOW RANGE 0. 0. 0. 0. 0. 0. 0. 3. 0. 0.

ZERO 32366. 30574. 27844. 23763. 20727. 14215. 1598. 289. 0. 0.

TOTAL X/Qs 43645. 43628. 43596. 43532. 43601. 43581. 43424. 43243. 43075. 42462.

% NON ZERO 25.84 29.92 36.13 45.41 52.46 67.38 96.32 99.33 100.00 100.00 95th PERCENTILE X/Q VALUES 7.99E-04 7.66E-04 7.28E-04 6.82E-04 5.61E-04 3.99E-04 2.31E-04 1.86E-04 1.65E-04 1.45E-04 95% X/Q for standard averaging intervals 0 to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 7.99E-04 2 to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> 6.43E-04 8 to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 2.57E-04 1 to 4 days 1.75E-04 4 to 30 days 1.32E-04 HOURLY VALUE RANGE MAX X/Q MIN X/Q CENTERLINE 1.92E-03 1.18E-04 SECTOR-AVERAGE 9.97E-04 6.90E-05 NORMAL PROGRAM COMPLETION

NUMERICAL APPLICATIONS, Inc. Page B1 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 ATTACHMENT B PAVAN Case Run - pals01

NUMERICAL APPLICATIONS, Inc. Page B2 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0-NAI FIXED 10/15/02 RUN DATE: Wed Apr 14 10:41:55 2004 0PRINTOUT OF INPUT CARDS 1 00000 01101 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 00000 2 Palisades 1999-2003 Ground Level Release 3 10 Meters DT from 10m to 60m 4 Data from onsite met tower 5 NONE 6 7 43550 0 7 0.500 2011.000 58.500 10.000 10.100 8 2.000 1.000 2.000 53.000 45.000 17.000 5.000 9 17.000 17.000 9.000 17.000 9.000 13.000 13.000 22.000 35.000 17.000 17.000 31.000 65.000 83.000118.000 35.000 9 52.000 48.000 78.000 57.000 57.000 74.000 92.000196.000131.000 83.000200.000414.000375.000501.000702.000553.000 9 48.000 31.000 39.000 31.000 61.000109.000174.000192.000126.000 35.000353.000292.000131.000118.000270.000488.000 9 13.000 0.000 9.000 9.000 13.000 26.000 52.000 52.000 13.000 0.000 26.000 17.000 13.000 17.000 26.000 65.000 9 0.000 0.000 0.000 0.000 4.000 0.000 9.000 9.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 13.000 9 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 9 0.000 0.000 0.000 0.000 4.000 4.000 0.000 9.000 4.000 4.000 4.000 22.000 17.000 22.000 13.000 22.000 9 17.000 13.000 13.000 9.000 9.000 13.000 17.000 26.000 35.000 26.000 61.000 48.000 35.000 31.000 61.000 61.000 9 17.000 9.000 17.000 17.000 17.000 31.000 44.000 44.000 26.000 13.000 96.000 70.000 22.000 39.000 57.000 78.000 9 4.000 0.000 4.000 4.000 9.000 9.000 22.000 13.000 0.000 0.000 13.000 4.000 9.000 9.000 17.000 26.000 9 0.000 0.000 0.000 0.000 4.000 4.000 4.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 4.000 9 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 9 4.000 9.000 9.000 4.000 0.000 4.000 0.000 4.000 13.000 0.000 9.000 13.000 13.000 13.000 26.000 17.000 9 31.000 22.000 17.000 13.000 13.000 13.000 17.000 39.000 52.000 31.000 87.000 39.000 39.000 35.000 57.000 96.000 9 26.000 13.000 17.000 13.000 31.000 39.000 65.000 65.000 44.000 13.000105.000 61.000 35.000 61.000 70.000 74.000 9 13.000 4.000 4.000 9.000 13.000 26.000 35.000 31.000 4.000 4.000 26.000 13.000 9.000 22.000 35.000 35.000 9 0.000 0.000 0.000 0.000 0.000 4.000 4.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 4.000 9 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 9 70.000 61.000 74.000 70.000 57.000 48.000 48.000 78.000 87.000 74.000 61.000 87.000 52.000 61.000109.000135.000 9 266.000214.000231.000192.000183.000161.000231.000379.000449.000288.000322.000205.000200.000227.000279.000440.000 9 331.000183.000148.000209.000266.000366.000436.000566.000288.000275.000806.000453.000549.000767.000636.000580.000 9 126.000 22.000 44.000109.000148.000288.000292.000248.000 44.000 26.000270.000270.000458.000475.000619.000488.000 9 13.000 0.000 0.000 0.000 26.000 61.000 57.000 22.000 0.000 0.000 4.000 31.000100.000 39.000135.000118.000 9 0.000 0.000 0.000 0.000 0.000 9.000 0.000 0.000 0.000 0.000 0.000 0.000 13.000 4.000 13.000 4.000 9 118.000 87.000 83.000 65.000 61.000 78.000 83.000144.000157.000 92.000 74.000 57.000 57.000 57.000105.000131.000 9 379.000257.000209.000183.000196.000218.000322.000558.000610.000362.000257.000222.000161.000166.000179.000309.000 9 113.000 70.000 39.000 57.000153.000209.000340.000458.000192.000179.000288.000209.000187.000148.000122.000148.000 9 4.000 0.000 9.000 13.000 31.000 57.000122.000118.000 13.000 9.000 70.000 74.000 57.000 39.000 35.000 26.000 9 0.000 0.000 0.000 0.000 9.000 17.000 17.000 13.000 0.000 0.000 4.000 4.000 9.000 0.000 0.000 4.000 9 0.000 0.000 0.000 0.000 0.000 4.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 9 57.000 39.000 52.000 44.000 52.000 52.000 78.000122.000131.000 44.000 35.000 35.000 26.000 22.000 39.000 48.000 9 87.000113.000135.000126.000179.000196.000275.000410.000279.000135.000 61.000 48.000 26.000 31.000 22.000 39.000 9 9.000 4.000 9.000 17.000 35.000 39.000 96.000 92.000 13.000 13.000 9.000 9.000 26.000 9.000 4.000 4.000 9 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 4.000 9.000 0.000 0.000 0.000 9 0.000 0.000 0.000 0.000 4.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000

NUMERICAL APPLICATIONS, Inc. Page B3 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 9 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 9 22.000 17.000 13.000 26.000 35.000 35.000 48.000105.000118.000 44.000 22.000 9.000 9.000 17.000 9.000 13.000 9 26.000 31.000 74.000135.000170.000253.000462.000601.000514.000153.000 26.000 4.000 13.000 9.000 13.000 22.000 9 4.000 4.000 4.000 13.000 17.000 35.000 35.000 65.000 35.000 4.000 0.000 0.000 0.000 0.000 0.000 0.000 9 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 9 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 9 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 10 -1. 0.100 1.500 3.000 5.000 7.500 10.000 15.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 11 677. 677. 677. 677. 677. 677. 677. 677. 677. 677. 677. 677. 677. 677. 677. 677.

11 4820. 4820. 4820. 4820. 4820. 4820. 4820. 4820. 4820. 4820. 4820. 4820. 4820. 4820. 4820. 4820.

1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0JOINT FREQUENCY DISTRIBUTION OF WIND SPEED AND DIRECTION ATMOSPHERIC STABILITY CLASS A WIND SPEED (M/S)

TOWER RELEASE N NNE NE ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW TOTAL 0.10 0.10 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.001 0.001 0.001 0.000 0.005 1.50 1.50 0.039 0.039 0.021 0.039 0.021 0.030 0.030 0.051 0.080 0.039 0.039 0.071 0.149 0.191 0.271 0.080 1.189 3.00 2.99 0.119 0.110 0.179 0.131 0.131 0.170 0.211 0.450 0.301 0.191 0.459 0.951 0.861 1.150 1.612 1.270 8.296 5.00 4.99 0.110 0.071 0.090 0.071 0.140 0.250 0.400 0.441 0.289 0.080 0.811 0.670 0.301 0.271 0.620 1.121 5.736 7.50 7.48 0.030 0.000 0.021 0.021 0.030 0.060 0.119 0.119 0.030 0.000 0.060 0.039 0.030 0.039 0.060 0.149 0.806 10.00 9.98 0.000 0.000 0.000 0.000 0.009 0.000 0.021 0.021 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.030 0.080 15.00 14.96 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 TOTAL 0.30 0.22 0.31 0.26 0.33 0.51 0.78 1.08 0.70 0.31 1.37 1.73 1.34 1.65 2.56 2.65 16.11 0JOINT FREQUENCY DISTRIBUTION OF WIND SPEED AND DIRECTION ATMOSPHERIC STABILITY CLASS B WIND SPEED (M/S)

TOWER RELEASE N NNE NE ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW TOTAL 0.10 0.10 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.002 1.50 1.50 0.000 0.000 0.000 0.000 0.009 0.009 0.000 0.021 0.009 0.009 0.009 0.051 0.039 0.051 0.030 0.051 0.287 3.00 2.99 0.039 0.030 0.030 0.021 0.021 0.030 0.039 0.060 0.080 0.060 0.140 0.110 0.080 0.071 0.140 0.140 1.091 5.00 4.99 0.039 0.021 0.039 0.039 0.039 0.071 0.101 0.101 0.060 0.030 0.220 0.161 0.051 0.090 0.131 0.179 1.371 7.50 7.48 0.009 0.000 0.009 0.009 0.021 0.021 0.051 0.030 0.000 0.000 0.030 0.009 0.021 0.021 0.039 0.060 0.328 10.00 9.98 0.000 0.000 0.000 0.000 0.009 0.009 0.009 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.009 0.037 15.00 14.96 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 TOTAL 0.09 0.05 0.08 0.07 0.10 0.14 0.20 0.21 0.15 0.10 0.40 0.33 0.19 0.23 0.34 0.44 3.12 0JOINT FREQUENCY DISTRIBUTION OF WIND SPEED AND DIRECTION ATMOSPHERIC STABILITY CLASS C WIND SPEED (M/S)

TOWER RELEASE N NNE NE ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW TOTAL 0.10 0.10 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.001 0.001 0.005 1.50 1.50 0.009 0.021 0.021 0.009 0.000 0.009 0.000 0.009 0.030 0.000 0.021 0.030 0.030 0.030 0.060 0.039 0.317

NUMERICAL APPLICATIONS, Inc. Page B4 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 3.00 2.99 0.071 0.051 0.039 0.030 0.030 0.030 0.039 0.090 0.119 0.071 0.200 0.090 0.090 0.080 0.131 0.220 1.380 5.00 4.99 0.060 0.030 0.039 0.030 0.071 0.090 0.149 0.149 0.101 0.030 0.241 0.140 0.080 0.140 0.161 0.170 1.681 7.50 7.48 0.030 0.009 0.009 0.021 0.030 0.060 0.080 0.071 0.009 0.009 0.060 0.030 0.021 0.051 0.080 0.080 0.650 10.00 9.98 0.000 0.000 0.000 0.000 0.000 0.009 0.009 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.009 0.028 15.00 14.96 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 TOTAL 0.17 0.11 0.11 0.09 0.13 0.20 0.28 0.32 0.26 0.11 0.52 0.29 0.22 0.30 0.43 0.52 4.06 0JOINT FREQUENCY DISTRIBUTION OF WIND SPEED AND DIRECTION ATMOSPHERIC STABILITY CLASS D WIND SPEED (M/S)

TOWER RELEASE N NNE NE ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW TOTAL 0.10 0.10 0.007 0.006 0.008 0.007 0.006 0.005 0.005 0.008 0.009 0.008 0.006 0.009 0.005 0.006 0.011 0.014 0.122 1.50 1.50 0.161 0.140 0.170 0.161 0.131 0.110 0.110 0.179 0.200 0.170 0.140 0.200 0.119 0.140 0.250 0.310 2.691 3.00 2.99 0.611 0.491 0.530 0.441 0.420 0.370 0.530 0.870 1.031 0.661 0.739 0.471 0.459 0.521 0.641 1.010 9.798 5.00 4.99 0.760 0.420 0.340 0.480 0.611 0.840 1.001 1.300 0.661 0.631 1.851 1.040 1.261 1.761 1.460 1.332 15.750 7.50 7.48 0.289 0.051 0.101 0.250 0.340 0.661 0.670 0.569 0.101 0.060 0.620 0.620 1.052 1.091 1.421 1.121 9.017 10.00 9.98 0.030 0.000 0.000 0.000 0.060 0.140 0.131 0.051 0.000 0.000 0.009 0.071 0.230 0.090 0.310 0.271 1.392 15.00 14.96 0.000 0.000 0.000 0.000 0.000 0.021 0.000 0.000 0.000 0.000 0.000 0.000 0.030 0.009 0.030 0.009 0.099 TOTAL 1.86 1.11 1.15 1.34 1.57 2.15 2.45 2.98 2.00 1.53 3.37 2.41 3.16 3.62 4.12 4.07 38.87 0JOINT FREQUENCY DISTRIBUTION OF WIND SPEED AND DIRECTION ATMOSPHERIC STABILITY CLASS E WIND SPEED (M/S)

TOWER RELEASE N NNE NE ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW TOTAL 0.10 0.10 0.008 0.006 0.006 0.005 0.004 0.006 0.006 0.010 0.011 0.007 0.005 0.004 0.004 0.004 0.007 0.009 0.103 1.50 1.49 0.271 0.200 0.191 0.149 0.140 0.179 0.191 0.331 0.361 0.211 0.170 0.131 0.131 0.131 0.241 0.301 3.327 3.00 2.99 0.870 0.590 0.480 0.420 0.450 0.501 0.739 1.281 1.401 0.831 0.590 0.510 0.370 0.381 0.411 0.710 10.535 5.00 4.98 0.259 0.161 0.090 0.131 0.351 0.480 0.781 1.052 0.441 0.411 0.661 0.480 0.429 0.340 0.280 0.340 6.687 7.50 7.46 0.009 0.000 0.021 0.030 0.071 0.131 0.280 0.271 0.030 0.021 0.161 0.170 0.131 0.090 0.080 0.060 1.555 10.00 9.95 0.000 0.000 0.000 0.000 0.021 0.039 0.039 0.030 0.000 0.000 0.009 0.009 0.021 0.000 0.000 0.009 0.177 15.00 14.93 0.000 0.000 0.000 0.000 0.000 0.009 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.009 TOTAL 1.42 0.96 0.79 0.73 1.04 1.34 2.04 2.97 2.24 1.48 1.60 1.30 1.09 0.95 1.02 1.43 22.39 0JOINT FREQUENCY DISTRIBUTION OF WIND SPEED AND DIRECTION ATMOSPHERIC STABILITY CLASS F WIND SPEED (M/S)

TOWER RELEASE N NNE NE ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW TOTAL 0.10 0.10 0.003 0.002 0.002 0.002 0.002 0.002 0.003 0.005 0.006 0.002 0.002 0.002 0.001 0.001 0.002 0.002 0.039 1.50 1.49 0.131 0.090 0.119 0.101 0.119 0.119 0.179 0.280 0.301 0.101 0.080 0.080 0.060 0.051 0.090 0.110 2.011 3.00 2.99 0.200 0.259 0.310 0.289 0.411 0.450 0.631 0.941 0.641 0.310 0.140 0.110 0.060 0.071 0.051 0.090 4.964 5.00 4.98 0.021 0.009 0.021 0.039 0.080 0.090 0.220 0.211 0.030 0.030 0.021 0.021 0.060 0.021 0.009 0.009 0.891 7.50 7.46 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.009 0.021 0.000 0.000 0.000 0.030 10.00 9.95 0.000 0.000 0.000 0.000 0.009 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.009 15.00 14.93 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 TOTAL 0.35 0.36 0.45 0.43 0.62 0.66 1.03 1.44 0.98 0.44 0.24 0.22 0.20 0.14 0.15 0.21 7.94 0JOINT FREQUENCY DISTRIBUTION OF WIND SPEED AND DIRECTION ATMOSPHERIC STABILITY CLASS G WIND SPEED (M/S)

TOWER RELEASE N NNE NE ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW TOTAL 0.10 0.10 0.000 0.000 0.000 0.001 0.001 0.001 0.001 0.002 0.002 0.001 0.000 0.000 0.000 0.000 0.000 0.000 0.011

NUMERICAL APPLICATIONS, Inc. Page B5 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 1.50 1.49 0.051 0.039 0.030 0.060 0.080 0.080 0.110 0.241 0.271 0.101 0.051 0.021 0.021 0.039 0.021 0.030 1.245 3.00 2.99 0.060 0.071 0.170 0.310 0.390 0.581 1.061 1.380 1.180 0.351 0.060 0.009 0.030 0.021 0.030 0.051 5.754 5.00 4.98 0.009 0.009 0.009 0.030 0.039 0.080 0.080 0.149 0.080 0.009 0.000 0.000 0.000 0.000 0.000 0.000 0.496 7.50 7.46 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 10.00 9.95 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 15.00 14.93 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 TOTAL 0.12 0.12 0.21 0.40 0.51 0.74 1.25 1.77 1.53 0.46 0.11 0.03 0.05 0.06 0.05 0.08 7.51 0WIND MEASURED AT 10.1 METERS.

WIND SPEED CORRECTED TO THE RELEASE HEIGHT OF 10.0 METERS.

0OVERALL WIND DIRECTION FREQUENCY WIND DIRECTION: N NNE NE ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW FREQUENCY: 4.3 2.9 3.1 3.3 4.3 5.7 8.0 10.8 7.9 4.4 7.6 6.3 6.2 7.0 8.7 9.4 0OVERALL WIND SPEED FREQUENCY AS MEASURED ON THE TOWER:

MAX.WIND SPEED (M/S): 0.100 1.500 3.000 5.000 7.500 10.000 15.000 WIND SPEED FREQUENCY: 0.29 11.07 41.82 32.61 12.39 1.72 0.11 0BUILDING AND RELEASE CHARACTERISTICS:

RELEASE HEIGHT: 10.00 METERS MIXING VOLUME COEFFICIENT: 0.50 BUILDING CROSS-SECTIONAL AREA: 2011.00 SQUARE METERS 0BOUNDARY DISTANCES (METERS) FROM THE SOURCE FOR EACH DOWNWIND SECTOR:

DOWNWIND SECTOR S SSW SW WSW W WNW NW NNW N NNE NE ENE E ESE SE SSE BOUNDARY 1 677. 677. 677. 677. 677. 677. 677. 677. 677. 677. 677. 677. 677. 677. 677. 677.

BOUNDARY 2 4820. 4820. 4820. 4820. 4820. 4820. 4820. 4820. 4820. 4820. 4820. 4820. 4820. 4820. 4820. 4820.

1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0WINDSPEEDS ADJUSTED TO 10.0 METERS.

0PERCENT OF THE TIME A GIVEN WINDSPEED IS LOWER:

0WINDSPEED CUMULATIVE FREQUENCY (METER/SEC) (PERCENT) 0.10 0.15 0.10 0.29 1.49 6.87 1.50 11.35 2.99 32.61 2.99 53.17 4.98 61.25 4.99 85.78 7.46 87.37 7.48 98.17 9.95 98.36

NUMERICAL APPLICATIONS, Inc. Page B6 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 9.98 99.89 14.93 99.90 14.96 100.00 0WINDSPEED CUMULATIVE FREQUENCY (INTERPOLATED)

(METER/SEC) (PERCENT) 0.10 0.29 1.49 11.35 2.99 53.17 4.98 85.78 7.48 98.17 9.97 99.89 14.96 100.00 0

0LOG-NORMAL INTERPOLATION PERCENTILES 0WINDSPEED CUMULATIVE FREQUENCY (METER/SEC) (PERCENT) 0.21 1.00 0.46 3.00 0.70 5.00 1.31 10.00 1.64 15.00 1.82 20.00 1.99 25.00 2.16 30.00 2.33 35.00 2.50 40.00 2.68 45.00 2.86 50.00 3.06 55.00 3.27 60.00 3.50 65.00 3.76 70.00 4.06 75.00 4.43 80.00 5.00 85.00 5.42 90.00 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0PARAMETER VALUES FOR THE CHI/Q CALCULATIONS FOR THE S SECTOR.

STABILITY WINDSPEED FREQUENCY DISTANCE TERRAIN HT EFF PLUME HT SIGMA-Y SIGMA-Z MEANDER-SY ** CHI/Q VALUES (SEC/CUBIC METER)

NUMERICAL APPLICATIONS, Inc. Page B7 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 CLASS METER/SEC PERCENT METERS METERS METERS METERS METERS METERS MEANDER BLDG WAKE USED AT 10.0 METERS CA=1006.SQ.METERS A 0.1 0.00 677. 0. 0. 131.7 215.2 131.7 1.126E-04 1.113E-04 1.113E-04 A 1.5 0.91 677. 0. 0. 131.7 215.2 131.7 7.507E-06 7.423E-06 7.423E-06 A 3.0 2.77 677. 0. 0. 131.7 215.2 131.7 3.753E-06 3.711E-06 3.711E-06 A 5.0 2.56 677. 0. 0. 131.7 215.2 131.7 2.252E-06 2.227E-06 2.227E-06 A 7.5 0.69 677. 0. 0. 131.7 215.2 131.7 1.501E-06 1.485E-06 1.485E-06 B 3.0 0.91 677. 0. 0. 99.0 71.6 99.0 1.500E-05 1.435E-05 1.435E-05 B 5.0 0.91 677. 0. 0. 99.0 71.6 99.0 9.000E-06 8.612E-06 8.612E-06 B 7.5 0.21 677. 0. 0. 99.0 71.6 99.0 6.000E-06 5.741E-06 5.741E-06 C 0.1 0.00 677. 0. 0. 75.2 42.8 75.2 9.907E-04 9.012E-04 9.012E-04 C 1.5 0.21 677. 0. 0. 75.2 42.8 75.2 6.605E-05 6.008E-05 6.008E-05 C 3.0 1.65 677. 0. 0. 75.2 42.8 75.2 3.302E-05 3.004E-05 3.004E-05 C 5.0 1.39 677. 0. 0. 75.2 42.8 75.2 1.981E-05 1.802E-05 1.802E-05 C 7.5 0.69 677. 0. 0. 75.2 42.8 75.2 1.321E-05 1.202E-05 1.202E-05 D 0.1 0.17 677. 0. 0. 53.0 23.3 105.9 1.291E-03 2.051E-03 1.291E-03 D 1.5 3.73 677. 0. 0. 53.0 23.3 105.9 8.608E-05 1.367E-04 8.608E-05 D 3.0 14.18 677. 0. 0. 53.0 23.3 82.1 5.550E-05 6.837E-05 5.550E-05 D 5.0 17.65 677. 0. 0. 53.0 23.3 59.5 4.596E-05 4.102E-05 4.102E-05 D 7.5 6.72 677. 0. 0. 53.0 23.3 53.0 3.443E-05 2.735E-05 2.735E-05 D 10.0 0.69 677. 0. 0. 53.0 23.3 53.0 2.582E-05 2.051E-05 2.051E-05 E 0.1 0.20 677. 0. 0. 37.7 16.2 113.0 1.746E-03 3.437E-03 1.746E-03 E 1.5 6.29 677. 0. 0. 37.7 16.2 113.0 1.164E-04 2.292E-04 1.164E-04 E 3.0 20.21 677. 0. 0. 37.7 16.2 75.7 8.688E-05 1.146E-04 8.688E-05 E 5.0 6.03 677. 0. 0. 37.7 16.2 45.4 8.688E-05 6.875E-05 6.875E-05 E 7.5 0.21 677. 0. 0. 37.7 16.2 37.7 6.985E-05 4.583E-05 4.583E-05 F 0.1 0.06 677. 0. 0. 26.0 10.3 104.0 2.975E-03 5.432E-03 2.975E-03 F 1.5 3.04 677. 0. 0. 26.0 10.3 104.0 1.983E-04 3.621E-04 1.983E-04 F 3.0 4.64 677. 0. 0. 26.0 10.3 62.7 1.644E-04 1.811E-04 1.644E-04 F 5.0 0.48 677. 0. 0. 26.0 10.3 32.9 1.879E-04 1.086E-04 1.086E-04 G 0.1 0.01 677. 0. 0. 17.9 6.6 107.6 4.504E-03 9.007E-03 4.504E-03 G 1.5 1.17 677. 0. 0. 17.9 6.6 107.6 3.003E-04 6.004E-04 3.003E-04 G 3.0 1.39 677. 0. 0. 17.9 6.6 56.0 2.885E-04 3.002E-04 2.885E-04 G 5.0 0.21 677. 0. 0. 17.9 6.6 24.4 3.982E-04 1.801E-04 1.801E-04 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower

NUMERICAL APPLICATIONS, Inc. Page B8 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0SITE EXCLUSION BOUNDARY CALCULATIONS:

0 S SECTOR BOUNDARY DISTANCE = 677.0 METERS 0LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2011. D= 58.5 CORRECTION FACTORS USED IN THE ANNUAL AVERAGE CALCULATIONS.

0BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

0 4.504E-03 2.975E-03 1.746E-03 1.291E-03 9.012E-04 3.003E-04 2.885E-04 1.983E-04 1.801E-04 1.644E-04 0.011 0.070 0.265 0.434 0.437 1.610 2.997 6.036 6.250 10.889 0.00047 0.00301 0.01142 0.01869 0.01882 0.06934 0.12904 0.25992 0.26911 0.46888 0 1.164E-04 1.113E-04 1.086E-04 8.688E-05 8.608E-05 6.875E-05 6.008E-05 5.550E-05 4.583E-05 4.102E-05 17.181 17.185 17.665 37.875 41.608 47.634 47.847 62.032 62.245 79.896 0.73983 0.73998 0.76065 1.63091 1.79165 2.05112 2.06030 2.67110 2.68028 3.44033 0 3.004E-05 2.735E-05 2.051E-05 1.802E-05 1.435E-05 1.202E-05 8.612E-06 7.423E-06 5.741E-06 3.711E-06 81.549 88.268 88.962 90.348 91.255 91.948 92.854 93.761 93.974 96.747 3.51151 3.80083 3.83068 3.89039 3.92942 3.95927 3.99831 4.03734 4.04653 4.16593 0 2.227E-06 1.485E-06 99.307 100.000 4.27615 4.30600 0 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

0 PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)= 0.011 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)= 0.739 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)= 2.668 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)= 3.437 8.119E-04 0.043 1.000 4.064E-04 0.129 3.000 2.881E-04 0.215 5.000 1.757E-04 0.431 10.000 1.294E-04 0.646 15.000 1.108E-04 0.861 20.000 1.029E-04 1.076 25.000 9.665E-05 1.292 30.000 9.158E-05 1.507 35.000 8.732E-05 1.722 40.000 7.914E-05 1.938 45.000

NUMERICAL APPLICATIONS, Inc. Page B9 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 7.058E-05 2.153 50.000 6.353E-05 2.368 55.000 5.763E-05 2.584 60.000 5.254E-05 2.799 65.000 4.812E-05 3.014 70.000 4.430E-05 3.229 75.000 0 1.572E-04 0.5 11.61 0ANNUAL AVERAGE = 1.07E-05 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0PARAMETER VALUES FOR THE CHI/Q CALCULATIONS FOR THE SSW SECTOR.

STABILITY WINDSPEED FREQUENCY DISTANCE TERRAIN HT EFF PLUME HT SIGMA-Y SIGMA-Z MEANDER-SY ** CHI/Q VALUES (SEC/CUBIC METER)

CLASS METER/SEC PERCENT METERS METERS METERS METERS METERS METERS MEANDER BLDG WAKE USED AT 10.0 METERS CA=1006.SQ.METERS A 0.1 0.01 677. 0. 0. 131.7 215.2 131.7 1.126E-04 1.113E-04 1.113E-04 A 1.5 1.33 677. 0. 0. 131.7 215.2 131.7 7.507E-06 7.423E-06 7.423E-06 A 3.0 3.77 677. 0. 0. 131.7 215.2 131.7 3.753E-06 3.711E-06 3.711E-06 A 5.0 2.43 677. 0. 0. 131.7 215.2 131.7 2.252E-06 2.227E-06 2.227E-06 B 3.0 1.02 677. 0. 0. 99.0 71.6 99.0 1.500E-05 1.435E-05 1.435E-05 B 5.0 0.71 677. 0. 0. 99.0 71.6 99.0 9.000E-06 8.612E-06 8.612E-06 C 0.1 0.01 677. 0. 0. 75.2 42.8 75.2 9.907E-04 9.012E-04 9.012E-04 C 1.5 0.71 677. 0. 0. 75.2 42.8 75.2 6.605E-05 6.008E-05 6.008E-05 C 3.0 1.73 677. 0. 0. 75.2 42.8 75.2 3.302E-05 3.004E-05 3.004E-05 C 5.0 1.02 677. 0. 0. 75.2 42.8 75.2 1.981E-05 1.802E-05 1.802E-05 C 7.5 0.31 677. 0. 0. 75.2 42.8 75.2 1.321E-05 1.202E-05 1.202E-05 D 0.1 0.22 677. 0. 0. 53.0 23.3 105.9 1.291E-03 2.051E-03 1.291E-03 D 1.5 4.79 677. 0. 0. 53.0 23.3 105.9 8.608E-05 1.367E-04 8.608E-05 D 3.0 16.79 677. 0. 0. 53.0 23.3 82.1 5.550E-05 6.837E-05 5.550E-05 D 5.0 14.36 677. 0. 0. 53.0 23.3 59.5 4.596E-05 4.102E-05 4.102E-05 D 7.5 1.73 677. 0. 0. 53.0 23.3 53.0 3.443E-05 2.735E-05 2.735E-05 E 0.1 0.21 677. 0. 0. 37.7 16.2 113.0 1.746E-03 3.437E-03 1.746E-03 E 1.5 6.83 677. 0. 0. 37.7 16.2 113.0 1.164E-04 2.292E-04 1.164E-04 E 3.0 20.16 677. 0. 0. 37.7 16.2 75.7 8.688E-05 1.146E-04 8.688E-05 E 5.0 5.49 677. 0. 0. 37.7 16.2 45.4 8.688E-05 6.875E-05 6.875E-05 F 0.1 0.06 677. 0. 0. 26.0 10.3 104.0 2.975E-03 5.432E-03 2.975E-03

NUMERICAL APPLICATIONS, Inc. Page B10 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 F 1.5 3.06 677. 0. 0. 26.0 10.3 104.0 1.983E-04 3.621E-04 1.983E-04 F 3.0 8.87 677. 0. 0. 26.0 10.3 62.7 1.644E-04 1.811E-04 1.644E-04 F 5.0 0.31 677. 0. 0. 26.0 10.3 32.9 1.879E-04 1.086E-04 1.086E-04 G 0.1 0.01 677. 0. 0. 17.9 6.6 107.6 4.504E-03 9.007E-03 4.504E-03 G 1.5 1.33 677. 0. 0. 17.9 6.6 107.6 3.003E-04 6.004E-04 3.003E-04 G 3.0 2.43 677. 0. 0. 17.9 6.6 56.0 2.885E-04 3.002E-04 2.885E-04 G 5.0 0.31 677. 0. 0. 17.9 6.6 24.4 3.982E-04 1.801E-04 1.801E-04 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0SITE EXCLUSION BOUNDARY CALCULATIONS:

0 SSW SECTOR BOUNDARY DISTANCE = 677.0 METERS 0LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2011. D= 58.5 CORRECTION FACTORS USED IN THE ANNUAL AVERAGE CALCULATIONS.

0BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

0 4.504E-03 2.975E-03 1.746E-03 1.291E-03 9.012E-04 3.003E-04 2.885E-04 1.983E-04 1.801E-04 1.644E-04 0.012 0.072 0.284 0.500 0.510 1.844 4.276 7.336 7.650 16.516 0.00036 0.00210 0.00830 0.01464 0.01494 0.05397 0.12515 0.21471 0.22389 0.48336 0 1.164E-04 1.113E-04 1.086E-04 8.688E-05 8.608E-05 6.875E-05 6.008E-05 5.550E-05 4.102E-05 3.004E-05 23.342 23.347 23.661 43.824 48.610 54.102 54.808 71.598 85.956 87.682 0.68313 0.68328 0.69247 1.28259 1.42266 1.58340 1.60406 2.09545 2.51566 2.56618 0 2.735E-05 1.802E-05 1.435E-05 1.202E-05 8.612E-06 7.423E-06 3.711E-06 2.227E-06 89.408 90.428 91.448 91.762 92.468 93.802 97.568 100.000 2.61669 2.64654 2.67639 2.68558 2.70625 2.74528 2.85550 2.92668 0 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

0 PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 2)= 0.002 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)= 0.008 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)= 0.483 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)= 1.421

NUMERICAL APPLICATIONS, Inc. Page B11 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)= 2.093 9.055E-04 0.029 1.000 4.866E-04 0.088 3.000 3.578E-04 0.146 5.000 2.304E-04 0.293 10.000 1.756E-04 0.439 15.000 1.474E-04 0.585 20.000 1.295E-04 0.732 25.000 1.162E-04 0.878 30.000 1.058E-04 1.024 35.000 9.738E-05 1.171 40.000 9.042E-05 1.317 45.000 8.344E-05 1.463 50.000 7.504E-05 1.610 55.000 6.802E-05 1.756 60.000 6.208E-05 1.902 65.000 5.698E-05 2.049 70.000 0 1.613E-04 0.5 17.08 0ANNUAL AVERAGE = 8.20E-06 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0PARAMETER VALUES FOR THE CHI/Q CALCULATIONS FOR THE SW SECTOR.

STABILITY WINDSPEED FREQUENCY DISTANCE TERRAIN HT EFF PLUME HT SIGMA-Y SIGMA-Z MEANDER-SY ** CHI/Q VALUES (SEC/CUBIC METER)

CLASS METER/SEC PERCENT METERS METERS METERS METERS METERS METERS MEANDER BLDG WAKE USED AT 10.0 METERS CA=1006.SQ.METERS A 0.1 0.00 677. 0. 0. 131.7 215.2 131.7 1.126E-04 1.113E-04 1.113E-04 A 1.5 0.67 677. 0. 0. 131.7 215.2 131.7 7.507E-06 7.423E-06 7.423E-06 A 3.0 5.79 677. 0. 0. 131.7 215.2 131.7 3.753E-06 3.711E-06 3.711E-06 A 5.0 2.89 677. 0. 0. 131.7 215.2 131.7 2.252E-06 2.227E-06 2.227E-06 A 7.5 0.67 677. 0. 0. 131.7 215.2 131.7 1.501E-06 1.485E-06 1.485E-06 B 3.0 0.96 677. 0. 0. 99.0 71.6 99.0 1.500E-05 1.435E-05 1.435E-05 B 5.0 1.26 677. 0. 0. 99.0 71.6 99.0 9.000E-06 8.612E-06 8.612E-06 B 7.5 0.30 677. 0. 0. 99.0 71.6 99.0 6.000E-06 5.741E-06 5.741E-06 C 0.1 0.01 677. 0. 0. 75.2 42.8 75.2 9.907E-04 9.012E-04 9.012E-04 C 1.5 0.67 677. 0. 0. 75.2 42.8 75.2 6.605E-05 6.008E-05 6.008E-05 C 3.0 1.26 677. 0. 0. 75.2 42.8 75.2 3.302E-05 3.004E-05 3.004E-05 C 5.0 1.26 677. 0. 0. 75.2 42.8 75.2 1.981E-05 1.802E-05 1.802E-05 C 7.5 0.30 677. 0. 0. 75.2 42.8 75.2 1.321E-05 1.202E-05 1.202E-05

NUMERICAL APPLICATIONS, Inc. Page B12 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 D 0.1 0.25 677. 0. 0. 53.0 23.3 105.9 1.291E-03 2.051E-03 1.291E-03 D 1.5 5.49 677. 0. 0. 53.0 23.3 105.9 8.608E-05 1.367E-04 8.608E-05 D 3.0 17.15 677. 0. 0. 53.0 23.3 82.1 5.550E-05 6.837E-05 5.550E-05 D 5.0 10.99 677. 0. 0. 53.0 23.3 59.5 4.596E-05 4.102E-05 4.102E-05 D 7.5 3.27 677. 0. 0. 53.0 23.3 53.0 3.443E-05 2.735E-05 2.735E-05 E 0.1 0.19 677. 0. 0. 37.7 16.2 113.0 1.746E-03 3.437E-03 1.746E-03 E 1.5 6.16 677. 0. 0. 37.7 16.2 113.0 1.164E-04 2.292E-04 1.164E-04 E 3.0 15.51 677. 0. 0. 37.7 16.2 75.7 8.688E-05 1.146E-04 8.688E-05 E 5.0 2.89 677. 0. 0. 37.7 16.2 45.4 8.688E-05 6.875E-05 6.875E-05 E 7.5 0.67 677. 0. 0. 37.7 16.2 37.7 6.985E-05 4.583E-05 4.583E-05 F 0.1 0.07 677. 0. 0. 26.0 10.3 104.0 2.975E-03 5.432E-03 2.975E-03 F 1.5 3.86 677. 0. 0. 26.0 10.3 104.0 1.983E-04 3.621E-04 1.983E-04 F 3.0 10.02 677. 0. 0. 26.0 10.3 62.7 1.644E-04 1.811E-04 1.644E-04 F 5.0 0.67 677. 0. 0. 26.0 10.3 32.9 1.879E-04 1.086E-04 1.086E-04 G 0.1 0.01 677. 0. 0. 17.9 6.6 107.6 4.504E-03 9.007E-03 4.504E-03 G 1.5 0.96 677. 0. 0. 17.9 6.6 107.6 3.003E-04 6.004E-04 3.003E-04 G 3.0 5.49 677. 0. 0. 17.9 6.6 56.0 2.885E-04 3.002E-04 2.885E-04 G 5.0 0.30 677. 0. 0. 17.9 6.6 24.4 3.982E-04 1.801E-04 1.801E-04 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0SITE EXCLUSION BOUNDARY CALCULATIONS:

0 SW SECTOR BOUNDARY DISTANCE = 677.0 METERS 0LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2011. D= 58.5 CORRECTION FACTORS USED IN THE ANNUAL AVERAGE CALCULATIONS.

0BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

0 4.504E-03 2.975E-03 1.746E-03 1.291E-03 9.012E-04 3.003E-04 2.885E-04 1.983E-04 1.801E-04 1.644E-04 0.009 0.084 0.275 0.524 0.533 1.498 6.991 10.851 11.148 21.168 0.00028 0.00259 0.00851 0.01620 0.01649 0.04635 0.21627 0.33567 0.34485 0.65484 0 1.164E-04 1.113E-04 1.086E-04 8.688E-05 8.608E-05 6.875E-05 6.008E-05 5.550E-05 4.583E-05 4.102E-05 27.329 27.332 28.000 43.513 49.006 51.901 52.569 69.715 70.383 81.369 0.84543 0.84551 0.86617 1.34608 1.51600 1.60555 1.62622 2.15664 2.17731 2.51715 0 3.004E-05 2.735E-05 1.802E-05 1.435E-05 1.202E-05 8.612E-06 7.423E-06 5.741E-06 3.711E-06 2.227E-06

NUMERICAL APPLICATIONS, Inc. Page B13 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 82.631 85.897 87.159 88.124 88.421 89.682 90.350 90.647 96.437 99.332 2.55618 2.65722 2.69625 2.72610 2.73529 2.77432 2.79499 2.80417 2.98328 3.07283 0 1.485E-06 100.000 3.09350 0 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

0 PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)= 0.016 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)= 0.654 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)= 1.514 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)= 2.154 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)= 2.515 9.391E-04 0.031 1.000 5.284E-04 0.093 3.000 3.973E-04 0.155 5.000 2.642E-04 0.309 10.000 2.054E-04 0.464 15.000 1.706E-04 0.619 20.000 1.454E-04 0.773 25.000 1.267E-04 0.928 30.000 1.125E-04 1.083 35.000 1.013E-04 1.237 40.000 9.223E-05 1.392 45.000 8.401E-05 1.547 50.000 7.475E-05 1.701 55.000 6.709E-05 1.856 60.000 6.067E-05 2.011 65.000 5.507E-05 2.165 70.000 4.816E-05 2.320 75.000 4.242E-05 2.475 80.000 0 1.958E-04 0.5 16.16 0ANNUAL AVERAGE = 8.94E-06 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0PARAMETER VALUES FOR THE CHI/Q CALCULATIONS FOR THE WSW SECTOR.

NUMERICAL APPLICATIONS, Inc. Page B14 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 STABILITY WINDSPEED FREQUENCY DISTANCE TERRAIN HT EFF PLUME HT SIGMA-Y SIGMA-Z MEANDER-SY ** CHI/Q VALUES (SEC/CUBIC METER)

CLASS METER/SEC PERCENT METERS METERS METERS METERS METERS METERS MEANDER BLDG WAKE USED AT 10.0 METERS CA=1006.SQ.METERS A 0.1 0.00 677. 0. 0. 131.7 215.2 131.7 1.126E-04 1.113E-04 1.113E-04 A 1.5 1.17 677. 0. 0. 131.7 215.2 131.7 7.507E-06 7.423E-06 7.423E-06 A 3.0 3.94 677. 0. 0. 131.7 215.2 131.7 3.753E-06 3.711E-06 3.711E-06 A 5.0 2.14 677. 0. 0. 131.7 215.2 131.7 2.252E-06 2.227E-06 2.227E-06 A 7.5 0.62 677. 0. 0. 131.7 215.2 131.7 1.501E-06 1.485E-06 1.485E-06 B 3.0 0.62 677. 0. 0. 99.0 71.6 99.0 1.500E-05 1.435E-05 1.435E-05 B 5.0 1.17 677. 0. 0. 99.0 71.6 99.0 9.000E-06 8.612E-06 8.612E-06 B 7.5 0.28 677. 0. 0. 99.0 71.6 99.0 6.000E-06 5.741E-06 5.741E-06 C 0.1 0.00 677. 0. 0. 75.2 42.8 75.2 9.907E-04 9.012E-04 9.012E-04 C 1.5 0.28 677. 0. 0. 75.2 42.8 75.2 6.605E-05 6.008E-05 6.008E-05 C 3.0 0.90 677. 0. 0. 75.2 42.8 75.2 3.302E-05 3.004E-05 3.004E-05 C 5.0 0.90 677. 0. 0. 75.2 42.8 75.2 1.981E-05 1.802E-05 1.802E-05 C 7.5 0.62 677. 0. 0. 75.2 42.8 75.2 1.321E-05 1.202E-05 1.202E-05 D 0.1 0.22 677. 0. 0. 53.0 23.3 105.9 1.291E-03 2.051E-03 1.291E-03 D 1.5 4.83 677. 0. 0. 53.0 23.3 105.9 8.608E-05 1.367E-04 8.608E-05 D 3.0 13.26 677. 0. 0. 53.0 23.3 82.1 5.550E-05 6.837E-05 5.550E-05 D 5.0 14.43 677. 0. 0. 53.0 23.3 59.5 4.596E-05 4.102E-05 4.102E-05 D 7.5 7.53 677. 0. 0. 53.0 23.3 53.0 3.443E-05 2.735E-05 2.735E-05 E 0.1 0.14 677. 0. 0. 37.7 16.2 113.0 1.746E-03 3.437E-03 1.746E-03 E 1.5 4.49 677. 0. 0. 37.7 16.2 113.0 1.164E-04 2.292E-04 1.164E-04 E 3.0 12.63 677. 0. 0. 37.7 16.2 75.7 8.688E-05 1.146E-04 8.688E-05 E 5.0 3.94 677. 0. 0. 37.7 16.2 45.4 8.688E-05 6.875E-05 6.875E-05 E 7.5 0.90 677. 0. 0. 37.7 16.2 37.7 6.985E-05 4.583E-05 4.583E-05 F 0.1 0.06 677. 0. 0. 26.0 10.3 104.0 2.975E-03 5.432E-03 2.975E-03 F 1.5 3.04 677. 0. 0. 26.0 10.3 104.0 1.983E-04 3.621E-04 1.983E-04 F 3.0 8.70 677. 0. 0. 26.0 10.3 62.7 1.644E-04 1.811E-04 1.644E-04 F 5.0 1.17 677. 0. 0. 26.0 10.3 32.9 1.879E-04 1.086E-04 1.086E-04 G 0.1 0.02 677. 0. 0. 17.9 6.6 107.6 4.504E-03 9.007E-03 4.504E-03 G 1.5 1.80 677. 0. 0. 17.9 6.6 107.6 3.003E-04 6.004E-04 3.003E-04 G 3.0 9.32 677. 0. 0. 17.9 6.6 56.0 2.885E-04 3.002E-04 2.885E-04 G 5.0 0.90 677. 0. 0. 17.9 6.6 24.4 3.982E-04 1.801E-04 1.801E-04 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower

NUMERICAL APPLICATIONS, Inc. Page B15 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0SITE EXCLUSION BOUNDARY CALCULATIONS:

0 WSW SECTOR BOUNDARY DISTANCE = 677.0 METERS 0LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2011. D= 58.5 CORRECTION FACTORS USED IN THE ANNUAL AVERAGE CALCULATIONS.

0BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

0 4.504E-03 2.975E-03 1.746E-03 1.291E-03 9.012E-04 3.003E-04 2.885E-04 1.983E-04 1.801E-04 1.644E-04 0.017 0.076 0.215 0.433 0.437 2.233 11.553 14.591 15.489 24.188 0.00055 0.00251 0.00715 0.01442 0.01455 0.07425 0.38424 0.48527 0.51512 0.80445 0 1.164E-04 1.113E-04 1.086E-04 8.688E-05 8.608E-05 6.875E-05 6.008E-05 5.550E-05 4.583E-05 4.102E-05 28.675 28.680 29.854 42.488 47.321 51.257 51.533 64.789 65.686 80.116 0.95370 0.95385 0.99289 1.41309 1.57383 1.70471 1.71390 2.15477 2.18462 2.66453 0 3.004E-05 2.735E-05 1.802E-05 1.435E-05 1.202E-05 8.612E-06 7.423E-06 5.741E-06 3.711E-06 2.227E-06 81.014 88.539 89.437 90.058 90.679 91.853 93.027 93.303 97.238 99.379 2.69438 2.94466 2.97452 2.99518 3.01585 3.05488 3.09392 3.10310 3.23399 3.30517 0 1.485E-06 100.000 3.32584 0 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

0 PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 2)= 0.003 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)= 0.384 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)= 0.803 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)= 1.572 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)= 2.662 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)= 2.942 9.965E-04 0.033 1.000 5.894E-04 0.100 3.000 4.543E-04 0.166 5.000 3.128E-04 0.333 10.000 2.377E-04 0.499 15.000 1.908E-04 0.665 20.000 1.594E-04 0.831 25.000 1.344E-04 0.998 30.000 1.159E-04 1.164 35.000

NUMERICAL APPLICATIONS, Inc. Page B16 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 1.018E-04 1.330 40.000 9.054E-05 1.497 45.000 7.988E-05 1.663 50.000 7.008E-05 1.829 55.000 6.208E-05 1.996 60.000 5.546E-05 2.162 65.000 4.990E-05 2.328 70.000 4.517E-05 2.494 75.000 4.111E-05 2.661 80.000 3.230E-05 2.827 85.000 0 2.373E-04 0.5 15.03 0ANNUAL AVERAGE = 9.41E-06 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0PARAMETER VALUES FOR THE CHI/Q CALCULATIONS FOR THE W SECTOR.

STABILITY WINDSPEED FREQUENCY DISTANCE TERRAIN HT EFF PLUME HT SIGMA-Y SIGMA-Z MEANDER-SY ** CHI/Q VALUES (SEC/CUBIC METER)

CLASS METER/SEC PERCENT METERS METERS METERS METERS METERS METERS MEANDER BLDG WAKE USED AT 10.0 METERS CA=1006.SQ.METERS A 0.1 0.00 677. 0. 0. 131.7 215.2 131.7 1.126E-04 1.113E-04 1.113E-04 A 1.5 0.48 677. 0. 0. 131.7 215.2 131.7 7.507E-06 7.423E-06 7.423E-06 A 3.0 3.05 677. 0. 0. 131.7 215.2 131.7 3.753E-06 3.711E-06 3.711E-06 A 5.0 3.26 677. 0. 0. 131.7 215.2 131.7 2.252E-06 2.227E-06 2.227E-06 A 7.5 0.69 677. 0. 0. 131.7 215.2 131.7 1.501E-06 1.485E-06 1.485E-06 A 10.0 0.21 677. 0. 0. 131.7 215.2 131.7 1.126E-06 1.113E-06 1.113E-06 B 0.1 0.00 677. 0. 0. 99.0 71.6 99.0 4.500E-04 4.306E-04 4.306E-04 B 1.5 0.21 677. 0. 0. 99.0 71.6 99.0 3.000E-05 2.871E-05 2.871E-05 B 3.0 0.48 677. 0. 0. 99.0 71.6 99.0 1.500E-05 1.435E-05 1.435E-05 B 5.0 0.91 677. 0. 0. 99.0 71.6 99.0 9.000E-06 8.612E-06 8.612E-06 B 7.5 0.48 677. 0. 0. 99.0 71.6 99.0 6.000E-06 5.741E-06 5.741E-06 B 10.0 0.21 677. 0. 0. 99.0 71.6 99.0 4.500E-06 4.306E-06 4.306E-06 C 3.0 0.69 677. 0. 0. 75.2 42.8 75.2 3.302E-05 3.004E-05 3.004E-05 C 5.0 1.66 677. 0. 0. 75.2 42.8 75.2 1.981E-05 1.802E-05 1.802E-05 C 7.5 0.69 677. 0. 0. 75.2 42.8 75.2 1.321E-05 1.202E-05 1.202E-05 D 0.1 0.14 677. 0. 0. 53.0 23.3 105.9 1.291E-03 2.051E-03 1.291E-03 D 1.5 3.05 677. 0. 0. 53.0 23.3 105.9 8.608E-05 1.367E-04 8.608E-05 D 3.0 9.78 677. 0. 0. 53.0 23.3 82.1 5.550E-05 6.837E-05 5.550E-05 D 5.0 14.21 677. 0. 0. 53.0 23.3 59.5 4.596E-05 4.102E-05 4.102E-05

NUMERICAL APPLICATIONS, Inc. Page B17 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 D 7.5 7.91 677. 0. 0. 53.0 23.3 53.0 3.443E-05 2.735E-05 2.735E-05 D 10.0 1.39 677. 0. 0. 53.0 23.3 53.0 2.582E-05 2.051E-05 2.051E-05 E 0.1 0.10 677. 0. 0. 37.7 16.2 113.0 1.746E-03 3.437E-03 1.746E-03 E 1.5 3.26 677. 0. 0. 37.7 16.2 113.0 1.164E-04 2.292E-04 1.164E-04 E 3.0 10.47 677. 0. 0. 37.7 16.2 75.7 8.688E-05 1.146E-04 8.688E-05 E 5.0 8.17 677. 0. 0. 37.7 16.2 45.4 8.688E-05 6.875E-05 6.875E-05 E 7.5 1.66 677. 0. 0. 37.7 16.2 37.7 6.985E-05 4.583E-05 4.583E-05 E 10.0 0.48 677. 0. 0. 37.7 16.2 37.7 5.239E-05 3.437E-05 3.437E-05 F 0.1 0.05 677. 0. 0. 26.0 10.3 104.0 2.975E-03 5.432E-03 2.975E-03 F 1.5 2.78 677. 0. 0. 26.0 10.3 104.0 1.983E-04 3.621E-04 1.983E-04 F 3.0 9.56 677. 0. 0. 26.0 10.3 62.7 1.644E-04 1.811E-04 1.644E-04 F 5.0 1.87 677. 0. 0. 26.0 10.3 32.9 1.879E-04 1.086E-04 1.086E-04 F 10.0 0.21 677. 0. 0. 26.0 10.3 26.0 1.190E-04 5.432E-05 5.432E-05 G 0.1 0.02 677. 0. 0. 17.9 6.6 107.6 4.504E-03 9.007E-03 4.504E-03 G 1.5 1.87 677. 0. 0. 17.9 6.6 107.6 3.003E-04 6.004E-04 3.003E-04 G 3.0 9.08 677. 0. 0. 17.9 6.6 56.0 2.885E-04 3.002E-04 2.885E-04 G 5.0 0.91 677. 0. 0. 17.9 6.6 24.4 3.982E-04 1.801E-04 1.801E-04 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0SITE EXCLUSION BOUNDARY CALCULATIONS:

0 W SECTOR BOUNDARY DISTANCE = 677.0 METERS 0LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2011. D= 58.5 CORRECTION FACTORS USED IN THE ANNUAL AVERAGE CALCULATIONS.

0BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

0 4.504E-03 2.975E-03 1.746E-03 1.291E-03 4.306E-04 3.003E-04 2.885E-04 1.983E-04 1.801E-04 1.644E-04 0.017 0.071 0.172 0.310 0.312 2.182 11.263 14.041 14.950 24.512 0.00074 0.00306 0.00741 0.01333 0.01340 0.09377 0.48412 0.60353 0.64256 1.05358 0 1.164E-04 1.113E-04 1.086E-04 8.688E-05 8.608E-05 6.875E-05 5.550E-05 5.432E-05 4.583E-05 4.102E-05 27.771 27.773 29.643 40.113 43.158 51.332 61.108 61.322 62.978 77.189 1.19365 1.19373 1.27410 1.72416 1.85504 2.20636 2.62657 2.63575 2.70694 3.31773 0 3.437E-05 3.004E-05 2.871E-05 2.735E-05 2.051E-05 1.802E-05 1.435E-05 1.202E-05 8.612E-06 7.423E-06 77.669 78.364 78.578 86.484 87.873 89.529 90.010 90.704 91.613 92.093 3.33839 3.36825 3.37743 3.71727 3.77697 3.84815 3.86882 3.89867 3.93771 3.95837

NUMERICAL APPLICATIONS, Inc. Page B18 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 0 5.741E-06 4.306E-06 3.711E-06 2.227E-06 1.485E-06 1.113E-06 92.574 92.788 95.833 99.092 99.786 100.000 3.97904 3.98822 4.11911 4.25918 4.28903 4.29821 0 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

0 PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 2)= 0.003 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)= 0.484 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)= 1.052 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)= 1.853 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)= 3.315 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)= 3.714 9.815E-04 0.043 1.000 5.815E-04 0.129 3.000 4.482E-04 0.215 5.000 3.084E-04 0.430 10.000 2.359E-04 0.645 15.000 1.914E-04 0.860 20.000 1.608E-04 1.075 25.000 1.312E-04 1.289 30.000 1.100E-04 1.504 35.000 9.418E-05 1.719 40.000 8.180E-05 1.934 45.000 7.182E-05 2.149 50.000 6.373E-05 2.364 55.000 5.705E-05 2.579 60.000 5.145E-05 2.794 65.000 4.670E-05 3.009 70.000 4.263E-05 3.224 75.000 3.614E-05 3.439 80.000 2.911E-05 3.653 85.000 0 2.821E-04 0.5 11.63 0ANNUAL AVERAGE = 1.10E-05 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0PARAMETER VALUES FOR THE CHI/Q CALCULATIONS FOR THE WNW SECTOR.

NUMERICAL APPLICATIONS, Inc. Page B19 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 STABILITY WINDSPEED FREQUENCY DISTANCE TERRAIN HT EFF PLUME HT SIGMA-Y SIGMA-Z MEANDER-SY ** CHI/Q VALUES (SEC/CUBIC METER)

CLASS METER/SEC PERCENT METERS METERS METERS METERS METERS METERS MEANDER BLDG WAKE USED AT 10.0 METERS CA=1006.SQ.METERS A 0.1 0.00 677. 0. 0. 131.7 215.2 131.7 1.126E-04 1.113E-04 1.113E-04 A 1.5 0.52 677. 0. 0. 131.7 215.2 131.7 7.507E-06 7.423E-06 7.423E-06 A 3.0 2.96 677. 0. 0. 131.7 215.2 131.7 3.753E-06 3.711E-06 3.711E-06 A 5.0 4.36 677. 0. 0. 131.7 215.2 131.7 2.252E-06 2.227E-06 2.227E-06 A 7.5 1.04 677. 0. 0. 131.7 215.2 131.7 1.501E-06 1.485E-06 1.485E-06 B 0.1 0.00 677. 0. 0. 99.0 71.6 99.0 4.500E-04 4.306E-04 4.306E-04 B 1.5 0.16 677. 0. 0. 99.0 71.6 99.0 3.000E-05 2.871E-05 2.871E-05 B 3.0 0.52 677. 0. 0. 99.0 71.6 99.0 1.500E-05 1.435E-05 1.435E-05 B 5.0 1.24 677. 0. 0. 99.0 71.6 99.0 9.000E-06 8.612E-06 8.612E-06 B 7.5 0.36 677. 0. 0. 99.0 71.6 99.0 6.000E-06 5.741E-06 5.741E-06 B 10.0 0.16 677. 0. 0. 99.0 71.6 99.0 4.500E-06 4.306E-06 4.306E-06 C 0.1 0.00 677. 0. 0. 75.2 42.8 75.2 9.907E-04 9.012E-04 9.012E-04 C 1.5 0.16 677. 0. 0. 75.2 42.8 75.2 6.605E-05 6.008E-05 6.008E-05 C 3.0 0.52 677. 0. 0. 75.2 42.8 75.2 3.302E-05 3.004E-05 3.004E-05 C 5.0 1.56 677. 0. 0. 75.2 42.8 75.2 1.981E-05 1.802E-05 1.802E-05 C 7.5 1.04 677. 0. 0. 75.2 42.8 75.2 1.321E-05 1.202E-05 1.202E-05 C 10.0 0.16 677. 0. 0. 75.2 42.8 75.2 9.907E-06 9.012E-06 9.012E-06 D 0.1 0.09 677. 0. 0. 53.0 23.3 105.9 1.291E-03 2.051E-03 1.291E-03 D 1.5 1.92 677. 0. 0. 53.0 23.3 105.9 8.608E-05 1.367E-04 8.608E-05 D 3.0 6.44 677. 0. 0. 53.0 23.3 82.1 5.550E-05 6.837E-05 5.550E-05 D 5.0 14.63 677. 0. 0. 53.0 23.3 59.5 4.596E-05 4.102E-05 4.102E-05 D 7.5 11.52 677. 0. 0. 53.0 23.3 53.0 3.443E-05 2.735E-05 2.735E-05 D 10.0 2.44 677. 0. 0. 53.0 23.3 53.0 2.582E-05 2.051E-05 2.051E-05 D 15.0 0.36 677. 0. 0. 53.0 23.3 53.0 1.722E-05 1.367E-05 1.367E-05 E 0.1 0.10 677. 0. 0. 37.7 16.2 113.0 1.746E-03 3.437E-03 1.746E-03 E 1.5 3.12 677. 0. 0. 37.7 16.2 113.0 1.164E-04 2.292E-04 1.164E-04 E 3.0 8.72 677. 0. 0. 37.7 16.2 75.7 8.688E-05 1.146E-04 8.688E-05 E 5.0 8.36 677. 0. 0. 37.7 16.2 45.4 8.688E-05 6.875E-05 6.875E-05 E 7.5 2.28 677. 0. 0. 37.7 16.2 37.7 6.985E-05 4.583E-05 4.583E-05 E 10.0 0.68 677. 0. 0. 37.7 16.2 37.7 5.239E-05 3.437E-05 3.437E-05 E 14.9 0.16 677. 0. 0. 37.7 16.2 37.7 3.493E-05 2.292E-05 2.292E-05 F 0.1 0.04 677. 0. 0. 26.0 10.3 104.0 2.975E-03 5.432E-03 2.975E-03 F 1.5 2.08 677. 0. 0. 26.0 10.3 104.0 1.983E-04 3.621E-04 1.983E-04 F 3.0 7.84 677. 0. 0. 26.0 10.3 62.7 1.644E-04 1.811E-04 1.644E-04 F 5.0 1.56 677. 0. 0. 26.0 10.3 32.9 1.879E-04 1.086E-04 1.086E-04 G 0.1 0.01 677. 0. 0. 17.9 6.6 107.6 4.504E-03 9.007E-03 4.504E-03 G 1.5 1.40 677. 0. 0. 17.9 6.6 107.6 3.003E-04 6.004E-04 3.003E-04

NUMERICAL APPLICATIONS, Inc. Page B20 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 G 3.0 10.12 677. 0. 0. 17.9 6.6 56.0 2.885E-04 3.002E-04 2.885E-04 G 5.0 1.40 677. 0. 0. 17.9 6.6 24.4 3.982E-04 1.801E-04 1.801E-04 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0SITE EXCLUSION BOUNDARY CALCULATIONS:

0 WNW SECTOR BOUNDARY DISTANCE = 677.0 METERS 0LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2011. D= 58.5 CORRECTION FACTORS USED IN THE ANNUAL AVERAGE CALCULATIONS.

0BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

0 4.504E-03 2.975E-03 1.746E-03 1.291E-03 9.012E-04 4.306E-04 3.003E-04 2.885E-04 1.983E-04 1.801E-04 0.013 0.053 0.150 0.237 0.239 0.240 1.640 11.756 13.835 15.234 0.00074 0.00306 0.00862 0.01361 0.01374 0.01381 0.09418 0.67512 0.79452 0.87489 0 1.644E-04 1.164E-04 1.113E-04 1.086E-04 8.688E-05 8.608E-05 6.875E-05 6.008E-05 5.550E-05 4.583E-05 23.071 26.189 26.191 27.751 36.467 38.386 46.743 46.903 53.340 55.619 1.32495 1.50405 1.50417 1.59372 2.09429 2.20451 2.68442 2.69361 3.06330 3.19418 0 4.102E-05 3.437E-05 3.004E-05 2.871E-05 2.735E-05 2.292E-05 2.051E-05 1.802E-05 1.435E-05 1.367E-05 70.253 70.932 71.452 71.612 83.127 83.287 85.726 87.285 87.805 88.165 4.03459 4.07363 4.10348 4.11266 4.77397 4.78316 4.92323 5.01278 5.04263 5.06329 0 1.202E-05 9.012E-06 8.612E-06 7.423E-06 5.741E-06 4.306E-06 3.711E-06 2.227E-06 1.485E-06 89.205 89.365 90.604 91.124 91.484 91.644 94.602 98.960 100.000 5.12300 5.13218 5.20336 5.23321 5.25388 5.26307 5.43299 5.68327 5.74297 0 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

0 PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 2)= 0.003 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)= 0.674 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)= 1.323 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)= 2.682 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)= 4.031 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)= 4.770 9.436E-04 0.057 1.000

NUMERICAL APPLICATIONS, Inc. Page B21 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 5.750E-04 0.172 3.000 4.492E-04 0.287 5.000 3.147E-04 0.574 10.000 2.367E-04 0.861 15.000 1.859E-04 1.149 20.000 1.495E-04 1.436 25.000 1.201E-04 1.723 30.000 9.936E-05 2.010 35.000 8.400E-05 2.297 40.000 7.222E-05 2.584 45.000 6.328E-05 2.871 50.000 5.619E-05 3.159 55.000 5.032E-05 3.446 60.000 4.540E-05 3.733 65.000 4.122E-05 4.020 70.000 3.510E-05 4.307 75.000 3.003E-05 4.594 80.000 0 3.386E-04 0.5 8.71 0ANNUAL AVERAGE = 1.30E-05 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0PARAMETER VALUES FOR THE CHI/Q CALCULATIONS FOR THE NW SECTOR.

STABILITY WINDSPEED FREQUENCY DISTANCE TERRAIN HT EFF PLUME HT SIGMA-Y SIGMA-Z MEANDER-SY ** CHI/Q VALUES (SEC/CUBIC METER)

CLASS METER/SEC PERCENT METERS METERS METERS METERS METERS METERS MEANDER BLDG WAKE USED AT 10.0 METERS CA=1006.SQ.METERS A 0.1 0.00 677. 0. 0. 131.7 215.2 131.7 1.126E-04 1.113E-04 1.113E-04 A 1.5 0.37 677. 0. 0. 131.7 215.2 131.7 7.507E-06 7.423E-06 7.423E-06 A 3.0 2.63 677. 0. 0. 131.7 215.2 131.7 3.753E-06 3.711E-06 3.711E-06 A 5.0 4.98 677. 0. 0. 131.7 215.2 131.7 2.252E-06 2.227E-06 2.227E-06 A 7.5 1.49 677. 0. 0. 131.7 215.2 131.7 1.501E-06 1.485E-06 1.485E-06 A 10.0 0.26 677. 0. 0. 131.7 215.2 131.7 1.126E-06 1.113E-06 1.113E-06 B 3.0 0.49 677. 0. 0. 99.0 71.6 99.0 1.500E-05 1.435E-05 1.435E-05 B 5.0 1.26 677. 0. 0. 99.0 71.6 99.0 9.000E-06 8.612E-06 8.612E-06 B 7.5 0.63 677. 0. 0. 99.0 71.6 99.0 6.000E-06 5.741E-06 5.741E-06 B 10.0 0.11 677. 0. 0. 99.0 71.6 99.0 4.500E-06 4.306E-06 4.306E-06 C 3.0 0.49 677. 0. 0. 75.2 42.8 75.2 3.302E-05 3.004E-05 3.004E-05 C 5.0 1.86 677. 0. 0. 75.2 42.8 75.2 1.981E-05 1.802E-05 1.802E-05 C 7.5 1.00 677. 0. 0. 75.2 42.8 75.2 1.321E-05 1.202E-05 1.202E-05

NUMERICAL APPLICATIONS, Inc. Page B22 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 C 10.0 0.11 677. 0. 0. 75.2 42.8 75.2 9.907E-06 9.012E-06 9.012E-06 D 0.1 0.06 677. 0. 0. 53.0 23.3 105.9 1.291E-03 2.051E-03 1.291E-03 D 1.5 1.37 677. 0. 0. 53.0 23.3 105.9 8.608E-05 1.367E-04 8.608E-05 D 3.0 6.61 677. 0. 0. 53.0 23.3 82.1 5.550E-05 6.837E-05 5.550E-05 D 5.0 12.47 677. 0. 0. 53.0 23.3 59.5 4.596E-05 4.102E-05 4.102E-05 D 7.5 8.35 677. 0. 0. 53.0 23.3 53.0 3.443E-05 2.735E-05 2.735E-05 D 10.0 1.63 677. 0. 0. 53.0 23.3 53.0 2.582E-05 2.051E-05 2.051E-05 E 0.1 0.07 677. 0. 0. 37.7 16.2 113.0 1.746E-03 3.437E-03 1.746E-03 E 1.5 2.37 677. 0. 0. 37.7 16.2 113.0 1.164E-04 2.292E-04 1.164E-04 E 3.0 9.21 677. 0. 0. 37.7 16.2 75.7 8.688E-05 1.146E-04 8.688E-05 E 5.0 9.72 677. 0. 0. 37.7 16.2 45.4 8.688E-05 6.875E-05 6.875E-05 E 7.5 3.49 677. 0. 0. 37.7 16.2 37.7 6.985E-05 4.583E-05 4.583E-05 E 10.0 0.49 677. 0. 0. 37.7 16.2 37.7 5.239E-05 3.437E-05 3.437E-05 F 0.1 0.04 677. 0. 0. 26.0 10.3 104.0 2.975E-03 5.432E-03 2.975E-03 F 1.5 2.23 677. 0. 0. 26.0 10.3 104.0 1.983E-04 3.621E-04 1.983E-04 F 3.0 7.86 677. 0. 0. 26.0 10.3 62.7 1.644E-04 1.811E-04 1.644E-04 F 5.0 2.75 677. 0. 0. 26.0 10.3 32.9 1.879E-04 1.086E-04 1.086E-04 G 0.1 0.01 677. 0. 0. 17.9 6.6 107.6 4.504E-03 9.007E-03 4.504E-03 G 1.5 1.37 677. 0. 0. 17.9 6.6 107.6 3.003E-04 6.004E-04 3.003E-04 G 3.0 13.21 677. 0. 0. 17.9 6.6 56.0 2.885E-04 3.002E-04 2.885E-04 G 5.0 1.00 677. 0. 0. 17.9 6.6 24.4 3.982E-04 1.801E-04 1.801E-04 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0SITE EXCLUSION BOUNDARY CALCULATIONS:

0 NW SECTOR BOUNDARY DISTANCE = 677.0 METERS 0LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2011. D= 58.5 CORRECTION FACTORS USED IN THE ANNUAL AVERAGE CALCULATIONS.

0BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

0 4.504E-03 2.975E-03 1.746E-03 1.291E-03 3.003E-04 2.885E-04 1.983E-04 1.801E-04 1.644E-04 1.164E-04 0.013 0.056 0.130 0.192 1.564 14.777 17.007 18.008 25.873 28.246 0.00102 0.00449 0.01041 0.01540 0.12561 1.18646 1.36557 1.44594 2.07739 2.26798 0 1.113E-04 1.086E-04 8.688E-05 8.608E-05 6.875E-05 5.550E-05 4.583E-05 4.102E-05 3.437E-05 3.004E-05

NUMERICAL APPLICATIONS, Inc. Page B23 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 28.248 30.993 40.202 41.574 51.298 57.904 61.393 73.861 74.348 74.834 2.26809 2.48853 3.22791 3.33813 4.11884 4.64926 4.92940 5.93055 5.96959 6.00862 0 2.735E-05 2.051E-05 1.802E-05 1.435E-05 1.202E-05 9.012E-06 8.612E-06 7.423E-06 5.741E-06 4.306E-06 83.184 84.814 86.673 87.160 88.160 88.275 89.533 89.905 90.534 90.648 6.67912 6.81000 6.95925 6.99829 7.07866 7.08784 7.18888 7.21873 7.26924 7.27843 0 3.711E-06 2.227E-06 1.485E-06 1.113E-06 93.279 98.256 99.743 100.000 7.48968 7.88922 8.00862 8.02929 0 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

0 PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 2)= 0.004 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)= 1.185 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)= 2.075 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)= 4.115 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)= 5.927 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)= 6.675 1.017E-03 0.080 1.000 6.331E-04 0.241 3.000 4.995E-04 0.401 5.000 3.545E-04 0.803 10.000 2.843E-04 1.204 15.000 2.141E-04 1.606 20.000 1.703E-04 2.007 25.000 1.373E-04 2.409 30.000 1.133E-04 2.810 35.000 9.550E-05 3.212 40.000 8.189E-05 3.613 45.000 7.116E-05 4.015 50.000 6.246E-05 4.416 55.000 5.532E-05 4.818 60.000 4.938E-05 5.219 65.000 4.437E-05 5.621 70.000 3.896E-05 6.022 75.000 3.128E-05 6.423 80.000 0 4.494E-04 0.5 6.23 0ANNUAL AVERAGE = 1.86E-05 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m

NUMERICAL APPLICATIONS, Inc. Page B24 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0PARAMETER VALUES FOR THE CHI/Q CALCULATIONS FOR THE NNW SECTOR.

STABILITY WINDSPEED FREQUENCY DISTANCE TERRAIN HT EFF PLUME HT SIGMA-Y SIGMA-Z MEANDER-SY ** CHI/Q VALUES (SEC/CUBIC METER)

CLASS METER/SEC PERCENT METERS METERS METERS METERS METERS METERS MEANDER BLDG WAKE USED AT 10.0 METERS CA=1006.SQ.METERS A 0.1 0.00 677. 0. 0. 131.7 215.2 131.7 1.126E-04 1.113E-04 1.113E-04 A 1.5 0.47 677. 0. 0. 131.7 215.2 131.7 7.507E-06 7.423E-06 7.423E-06 A 3.0 4.18 677. 0. 0. 131.7 215.2 131.7 3.753E-06 3.711E-06 3.711E-06 A 5.0 4.09 677. 0. 0. 131.7 215.2 131.7 2.252E-06 2.227E-06 2.227E-06 A 7.5 1.11 677. 0. 0. 131.7 215.2 131.7 1.501E-06 1.485E-06 1.485E-06 A 10.0 0.19 677. 0. 0. 131.7 215.2 131.7 1.126E-06 1.113E-06 1.113E-06 B 0.1 0.00 677. 0. 0. 99.0 71.6 99.0 4.500E-04 4.306E-04 4.306E-04 B 1.5 0.19 677. 0. 0. 99.0 71.6 99.0 3.000E-05 2.871E-05 2.871E-05 B 3.0 0.55 677. 0. 0. 99.0 71.6 99.0 1.500E-05 1.435E-05 1.435E-05 B 5.0 0.94 677. 0. 0. 99.0 71.6 99.0 9.000E-06 8.612E-06 8.612E-06 B 7.5 0.28 677. 0. 0. 99.0 71.6 99.0 6.000E-06 5.741E-06 5.741E-06 C 0.1 0.00 677. 0. 0. 75.2 42.8 75.2 9.907E-04 9.012E-04 9.012E-04 C 1.5 0.09 677. 0. 0. 75.2 42.8 75.2 6.605E-05 6.008E-05 6.008E-05 C 3.0 0.83 677. 0. 0. 75.2 42.8 75.2 3.302E-05 3.004E-05 3.004E-05 C 5.0 1.39 677. 0. 0. 75.2 42.8 75.2 1.981E-05 1.802E-05 1.802E-05 C 7.5 0.66 677. 0. 0. 75.2 42.8 75.2 1.321E-05 1.202E-05 1.202E-05 D 0.1 0.08 677. 0. 0. 53.0 23.3 105.9 1.291E-03 2.051E-03 1.291E-03 D 1.5 1.66 677. 0. 0. 53.0 23.3 105.9 8.608E-05 1.367E-04 8.608E-05 D 3.0 8.08 677. 0. 0. 53.0 23.3 82.1 5.550E-05 6.837E-05 5.550E-05 D 5.0 12.06 677. 0. 0. 53.0 23.3 59.5 4.596E-05 4.102E-05 4.102E-05 D 7.5 5.28 677. 0. 0. 53.0 23.3 53.0 3.443E-05 2.735E-05 2.735E-05 D 10.0 0.47 677. 0. 0. 53.0 23.3 53.0 2.582E-05 2.051E-05 2.051E-05 E 0.1 0.10 677. 0. 0. 37.7 16.2 113.0 1.746E-03 3.437E-03 1.746E-03 E 1.5 3.07 677. 0. 0. 37.7 16.2 113.0 1.164E-04 2.292E-04 1.164E-04 E 3.0 11.89 677. 0. 0. 37.7 16.2 75.7 8.688E-05 1.146E-04 8.688E-05 E 5.0 9.76 677. 0. 0. 37.7 16.2 45.4 8.688E-05 6.875E-05 6.875E-05 E 7.5 2.51 677. 0. 0. 37.7 16.2 37.7 6.985E-05 4.583E-05 4.583E-05 E 10.0 0.28 677. 0. 0. 37.7 16.2 37.7 5.239E-05 3.437E-05 3.437E-05 F 0.1 0.05 677. 0. 0. 26.0 10.3 104.0 2.975E-03 5.432E-03 2.975E-03 F 1.5 2.60 677. 0. 0. 26.0 10.3 104.0 1.983E-04 3.621E-04 1.983E-04 F 3.0 8.74 677. 0. 0. 26.0 10.3 62.7 1.644E-04 1.811E-04 1.644E-04 F 5.0 1.96 677. 0. 0. 26.0 10.3 32.9 1.879E-04 1.086E-04 1.086E-04 G 0.1 0.02 677. 0. 0. 17.9 6.6 107.6 4.504E-03 9.007E-03 4.504E-03

NUMERICAL APPLICATIONS, Inc. Page B25 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 G 1.5 2.24 677. 0. 0. 17.9 6.6 107.6 3.003E-04 6.004E-04 3.003E-04 G 3.0 12.81 677. 0. 0. 17.9 6.6 56.0 2.885E-04 3.002E-04 2.885E-04 G 5.0 1.39 677. 0. 0. 17.9 6.6 24.4 3.982E-04 1.801E-04 1.801E-04 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0SITE EXCLUSION BOUNDARY CALCULATIONS:

0 NNW SECTOR BOUNDARY DISTANCE = 677.0 METERS 0LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2011. D= 58.5 CORRECTION FACTORS USED IN THE ANNUAL AVERAGE CALCULATIONS.

0BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

0 4.504E-03 2.975E-03 1.746E-03 1.291E-03 9.012E-04 4.306E-04 3.003E-04 2.885E-04 1.983E-04 1.801E-04 0.021 0.071 0.166 0.242 0.243 0.244 2.482 15.289 17.889 19.274 0.00222 0.00766 0.01793 0.02603 0.02616 0.02633 0.26743 1.64745 1.92759 2.07684 0 1.644E-04 1.164E-04 1.113E-04 1.086E-04 8.688E-05 8.608E-05 6.875E-05 6.008E-05 5.550E-05 4.583E-05 28.012 31.080 31.082 33.043 44.934 46.596 56.356 56.442 64.518 67.033 3.01829 3.34895 3.34914 3.56039 4.84168 5.02078 6.07245 6.08163 6.95190 7.22285 0 4.102E-05 3.437E-05 3.004E-05 2.871E-05 2.735E-05 2.051E-05 1.802E-05 1.435E-05 1.202E-05 8.612E-06 79.095 79.372 80.203 80.394 85.679 86.148 87.533 88.088 88.748 89.686 8.52250 8.55236 8.64191 8.66257 9.23203 9.28255 9.43181 9.49151 9.56269 9.66372 0 7.423E-06 5.741E-06 3.711E-06 2.227E-06 1.485E-06 1.113E-06 90.155 90.432 94.608 98.700 99.808 100.000 9.71424 9.74409 10.19415 10.63502 10.75442 10.77509 0 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

0 PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 2)= 0.008 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)= 1.646 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)= 3.015 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)= 6.069 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)= 8.519 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)= 9.229

NUMERICAL APPLICATIONS, Inc. Page B26 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 1.080E-03 0.108 1.000 6.639E-04 0.323 3.000 5.199E-04 0.539 5.000 3.644E-04 1.078 10.000 2.916E-04 1.616 15.000 2.262E-04 2.155 20.000 1.834E-04 2.694 25.000 1.516E-04 3.233 30.000 1.261E-04 3.771 35.000 1.070E-04 4.310 40.000 9.221E-05 4.849 45.000 8.050E-05 5.388 50.000 7.101E-05 5.926 55.000 6.268E-05 6.465 60.000 5.559E-05 7.004 65.000 4.965E-05 7.543 70.000 4.461E-05 8.081 75.000 3.874E-05 8.620 80.000 2.849E-05 9.159 85.000 0 5.392E-04 0.5 4.64 0ANNUAL AVERAGE = 2.82E-05 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0PARAMETER VALUES FOR THE CHI/Q CALCULATIONS FOR THE N SECTOR.

STABILITY WINDSPEED FREQUENCY DISTANCE TERRAIN HT EFF PLUME HT SIGMA-Y SIGMA-Z MEANDER-SY ** CHI/Q VALUES (SEC/CUBIC METER)

CLASS METER/SEC PERCENT METERS METERS METERS METERS METERS METERS MEANDER BLDG WAKE USED AT 10.0 METERS CA=1006.SQ.METERS A 0.1 0.00 677. 0. 0. 131.7 215.2 131.7 1.126E-04 1.113E-04 1.113E-04 A 1.5 1.02 677. 0. 0. 131.7 215.2 131.7 7.507E-06 7.423E-06 7.423E-06 A 3.0 3.82 677. 0. 0. 131.7 215.2 131.7 3.753E-06 3.711E-06 3.711E-06 A 5.0 3.68 677. 0. 0. 131.7 215.2 131.7 2.252E-06 2.227E-06 2.227E-06 A 7.5 0.38 677. 0. 0. 131.7 215.2 131.7 1.501E-06 1.485E-06 1.485E-06 B 0.1 0.00 677. 0. 0. 99.0 71.6 99.0 4.500E-04 4.306E-04 4.306E-04 B 1.5 0.12 677. 0. 0. 99.0 71.6 99.0 3.000E-05 2.871E-05 2.871E-05 B 3.0 1.02 677. 0. 0. 99.0 71.6 99.0 1.500E-05 1.435E-05 1.435E-05 B 5.0 0.76 677. 0. 0. 99.0 71.6 99.0 9.000E-06 8.612E-06 8.612E-06 C 0.1 0.01 677. 0. 0. 75.2 42.8 75.2 9.907E-04 9.012E-04 9.012E-04 C 1.5 0.38 677. 0. 0. 75.2 42.8 75.2 6.605E-05 6.008E-05 6.008E-05

NUMERICAL APPLICATIONS, Inc. Page B27 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 C 3.0 1.52 677. 0. 0. 75.2 42.8 75.2 3.302E-05 3.004E-05 3.004E-05 C 5.0 1.28 677. 0. 0. 75.2 42.8 75.2 1.981E-05 1.802E-05 1.802E-05 C 7.5 0.12 677. 0. 0. 75.2 42.8 75.2 1.321E-05 1.202E-05 1.202E-05 D 0.1 0.11 677. 0. 0. 53.0 23.3 105.9 1.291E-03 2.051E-03 1.291E-03 D 1.5 2.54 677. 0. 0. 53.0 23.3 105.9 8.608E-05 1.367E-04 8.608E-05 D 3.0 13.11 677. 0. 0. 53.0 23.3 82.1 5.550E-05 6.837E-05 5.550E-05 D 5.0 8.41 677. 0. 0. 53.0 23.3 59.5 4.596E-05 4.102E-05 4.102E-05 D 7.5 1.28 677. 0. 0. 53.0 23.3 53.0 3.443E-05 2.735E-05 2.735E-05 E 0.1 0.14 677. 0. 0. 37.7 16.2 113.0 1.746E-03 3.437E-03 1.746E-03 E 1.5 4.58 677. 0. 0. 37.7 16.2 113.0 1.164E-04 2.292E-04 1.164E-04 E 3.0 17.81 677. 0. 0. 37.7 16.2 75.7 8.688E-05 1.146E-04 8.688E-05 E 5.0 5.60 677. 0. 0. 37.7 16.2 45.4 8.688E-05 6.875E-05 6.875E-05 E 7.5 0.38 677. 0. 0. 37.7 16.2 37.7 6.985E-05 4.583E-05 4.583E-05 F 0.1 0.07 677. 0. 0. 26.0 10.3 104.0 2.975E-03 5.432E-03 2.975E-03 F 1.5 3.82 677. 0. 0. 26.0 10.3 104.0 1.983E-04 3.621E-04 1.983E-04 F 3.0 8.14 677. 0. 0. 26.0 10.3 62.7 1.644E-04 1.811E-04 1.644E-04 F 5.0 0.38 677. 0. 0. 26.0 10.3 32.9 1.879E-04 1.086E-04 1.086E-04 G 0.1 0.03 677. 0. 0. 17.9 6.6 107.6 4.504E-03 9.007E-03 4.504E-03 G 1.5 3.44 677. 0. 0. 17.9 6.6 107.6 3.003E-04 6.004E-04 3.003E-04 G 3.0 15.00 677. 0. 0. 17.9 6.6 56.0 2.885E-04 3.002E-04 2.885E-04 G 5.0 1.02 677. 0. 0. 17.9 6.6 24.4 3.982E-04 1.801E-04 1.801E-04 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0SITE EXCLUSION BOUNDARY CALCULATIONS:

0 N SECTOR BOUNDARY DISTANCE = 677.0 METERS 0LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2011. D= 58.5 CORRECTION FACTORS USED IN THE ANNUAL AVERAGE CALCULATIONS.

0BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

0 4.504E-03 2.975E-03 1.746E-03 1.291E-03 9.012E-04 4.306E-04 3.003E-04 2.885E-04 1.983E-04 1.801E-04 0.032 0.106 0.248 0.363 0.369 0.370 3.814 18.818 22.642 23.663 0.00250 0.00834 0.01953 0.02857 0.02900 0.02907 0.30003 1.48028 1.78108 1.86145 0 1.644E-04 1.164E-04 1.113E-04 1.086E-04 8.688E-05 8.608E-05 6.875E-05 6.008E-05 5.550E-05 4.583E-05

NUMERICAL APPLICATIONS, Inc. Page B28 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 31.808 36.390 36.394 36.774 54.580 57.119 62.724 63.103 76.210 76.589 2.50209 2.86260 2.86291 2.89276 4.29345 4.49322 4.93409 4.96394 5.99494 6.02479 0 4.102E-05 3.004E-05 2.871E-05 2.735E-05 1.802E-05 1.435E-05 1.202E-05 8.612E-06 7.423E-06 3.711E-06 84.996 86.514 86.631 87.915 89.200 90.221 90.338 91.097 92.119 95.943 6.68610 6.80550 6.81469 6.91572 7.01675 7.09712 7.10631 7.16601 7.24637 7.54718 0 2.227E-06 1.485E-06 99.621 100.000 7.83650 7.86635 0 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

0 PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 2)= 0.008 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)= 1.479 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)= 4.490 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)= 5.991 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)= 6.682 1.226E-03 0.079 1.000 7.494E-04 0.236 3.000 5.858E-04 0.393 5.000 4.102E-04 0.787 10.000 3.284E-04 1.180 15.000 2.714E-04 1.573 20.000 2.160E-04 1.967 25.000 1.782E-04 2.360 30.000 1.508E-04 2.753 35.000 1.301E-04 3.147 40.000 1.138E-04 3.540 45.000 1.008E-04 3.933 50.000 9.005E-05 4.326 55.000 8.001E-05 4.720 60.000 7.094E-05 5.113 65.000 6.334E-05 5.506 70.000 5.691E-05 5.900 75.000 4.856E-05 6.293 80.000 0 5.194E-04 0.5 6.36 0ANNUAL AVERAGE = 2.57E-05 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower

NUMERICAL APPLICATIONS, Inc. Page B29 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0PARAMETER VALUES FOR THE CHI/Q CALCULATIONS FOR THE NNE SECTOR.

STABILITY WINDSPEED FREQUENCY DISTANCE TERRAIN HT EFF PLUME HT SIGMA-Y SIGMA-Z MEANDER-SY ** CHI/Q VALUES (SEC/CUBIC METER)

CLASS METER/SEC PERCENT METERS METERS METERS METERS METERS METERS MEANDER BLDG WAKE USED AT 10.0 METERS CA=1006.SQ.METERS A 0.1 0.00 677. 0. 0. 131.7 215.2 131.7 1.126E-04 1.113E-04 1.113E-04 A 1.5 0.88 677. 0. 0. 131.7 215.2 131.7 7.507E-06 7.423E-06 7.423E-06 A 3.0 4.30 677. 0. 0. 131.7 215.2 131.7 3.753E-06 3.711E-06 3.711E-06 A 5.0 1.81 677. 0. 0. 131.7 215.2 131.7 2.252E-06 2.227E-06 2.227E-06 B 0.1 0.00 677. 0. 0. 99.0 71.6 99.0 4.500E-04 4.306E-04 4.306E-04 B 1.5 0.21 677. 0. 0. 99.0 71.6 99.0 3.000E-05 2.871E-05 2.871E-05 B 3.0 1.35 677. 0. 0. 99.0 71.6 99.0 1.500E-05 1.435E-05 1.435E-05 B 5.0 0.67 677. 0. 0. 99.0 71.6 99.0 9.000E-06 8.612E-06 8.612E-06 C 3.0 1.60 677. 0. 0. 75.2 42.8 75.2 3.302E-05 3.004E-05 3.004E-05 C 5.0 0.67 677. 0. 0. 75.2 42.8 75.2 1.981E-05 1.802E-05 1.802E-05 C 7.5 0.21 677. 0. 0. 75.2 42.8 75.2 1.321E-05 1.202E-05 1.202E-05 D 0.1 0.17 677. 0. 0. 53.0 23.3 105.9 1.291E-03 2.051E-03 1.291E-03 D 1.5 3.83 677. 0. 0. 53.0 23.3 105.9 8.608E-05 1.367E-04 8.608E-05 D 3.0 14.91 677. 0. 0. 53.0 23.3 82.1 5.550E-05 6.837E-05 5.550E-05 D 5.0 14.24 677. 0. 0. 53.0 23.3 59.5 4.596E-05 4.102E-05 4.102E-05 D 7.5 1.35 677. 0. 0. 53.0 23.3 53.0 3.443E-05 2.735E-05 2.735E-05 E 0.1 0.15 677. 0. 0. 37.7 16.2 113.0 1.746E-03 3.437E-03 1.746E-03 E 1.5 4.76 677. 0. 0. 37.7 16.2 113.0 1.164E-04 2.292E-04 1.164E-04 E 3.0 18.74 677. 0. 0. 37.7 16.2 75.7 8.688E-05 1.146E-04 8.688E-05 E 5.0 9.27 677. 0. 0. 37.7 16.2 45.4 8.688E-05 6.875E-05 6.875E-05 E 7.5 0.47 677. 0. 0. 37.7 16.2 37.7 6.985E-05 4.583E-05 4.583E-05 F 0.1 0.04 677. 0. 0. 26.0 10.3 104.0 2.975E-03 5.432E-03 2.975E-03 F 1.5 2.28 677. 0. 0. 26.0 10.3 104.0 1.983E-04 3.621E-04 1.983E-04 F 3.0 6.99 677. 0. 0. 26.0 10.3 62.7 1.644E-04 1.811E-04 1.644E-04 F 5.0 0.67 677. 0. 0. 26.0 10.3 32.9 1.879E-04 1.086E-04 1.086E-04 G 0.1 0.02 677. 0. 0. 17.9 6.6 107.6 4.504E-03 9.007E-03 4.504E-03 G 1.5 2.28 677. 0. 0. 17.9 6.6 107.6 3.003E-04 6.004E-04 3.003E-04 G 3.0 7.92 677. 0. 0. 17.9 6.6 56.0 2.885E-04 3.002E-04 2.885E-04 G 5.0 0.21 677. 0. 0. 17.9 6.6 24.4 3.982E-04 1.801E-04 1.801E-04 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m

NUMERICAL APPLICATIONS, Inc. Page B30 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0SITE EXCLUSION BOUNDARY CALCULATIONS:

0 NNE SECTOR BOUNDARY DISTANCE = 677.0 METERS 0LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2011. D= 58.5 CORRECTION FACTORS USED IN THE ANNUAL AVERAGE CALCULATIONS.

0BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

0 4.504E-03 2.975E-03 1.746E-03 1.291E-03 4.306E-04 3.003E-04 2.885E-04 1.983E-04 1.801E-04 1.644E-04 0.021 0.065 0.213 0.386 0.388 2.666 10.587 12.865 13.072 20.061 0.00093 0.00289 0.00945 0.01714 0.01721 0.11824 0.46956 0.57060 0.57978 0.88977 0 1.164E-04 1.113E-04 1.086E-04 8.688E-05 8.608E-05 6.875E-05 5.550E-05 4.583E-05 4.102E-05 3.004E-05 24.824 24.828 25.501 44.242 48.073 57.340 72.250 72.716 86.954 88.558 1.10102 1.10117 1.13102 1.96225 2.13217 2.54319 3.20450 3.22517 3.85663 3.92781 0 2.871E-05 2.735E-05 1.802E-05 1.435E-05 1.202E-05 8.612E-06 7.423E-06 3.711E-06 2.227E-06 88.766 90.112 90.785 92.131 92.338 93.011 93.891 98.188 100.000 3.93699 3.99670 4.02655 4.08625 4.09543 4.12528 4.16432 4.35490 4.43527 0 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

0 PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 2)= 0.003 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)= 0.469 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)= 2.130 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)= 3.202 9.489E-04 0.044 1.000 5.620E-04 0.133 3.000 4.331E-04 0.222 5.000 2.979E-04 0.444 10.000 2.227E-04 0.665 15.000 1.785E-04 0.887 20.000 1.495E-04 1.109 25.000 1.288E-04 1.331 30.000 1.132E-04 1.552 35.000 1.011E-04 1.774 40.000 9.123E-05 1.996 45.000 8.261E-05 2.218 50.000 7.470E-05 2.439 55.000

NUMERICAL APPLICATIONS, Inc. Page B31 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 6.805E-05 2.661 60.000 6.238E-05 2.883 65.000 5.749E-05 3.105 70.000 0 2.755E-04 0.5 11.27 0ANNUAL AVERAGE = 1.23E-05 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0PARAMETER VALUES FOR THE CHI/Q CALCULATIONS FOR THE NE SECTOR.

STABILITY WINDSPEED FREQUENCY DISTANCE TERRAIN HT EFF PLUME HT SIGMA-Y SIGMA-Z MEANDER-SY ** CHI/Q VALUES (SEC/CUBIC METER)

CLASS METER/SEC PERCENT METERS METERS METERS METERS METERS METERS MEANDER BLDG WAKE USED AT 10.0 METERS CA=1006.SQ.METERS A 0.1 0.00 677. 0. 0. 131.7 215.2 131.7 1.126E-04 1.113E-04 1.113E-04 A 1.5 0.51 677. 0. 0. 131.7 215.2 131.7 7.507E-06 7.423E-06 7.423E-06 A 3.0 6.04 677. 0. 0. 131.7 215.2 131.7 3.753E-06 3.711E-06 3.711E-06 A 5.0 10.66 677. 0. 0. 131.7 215.2 131.7 2.252E-06 2.227E-06 2.227E-06 A 7.5 0.78 677. 0. 0. 131.7 215.2 131.7 1.501E-06 1.485E-06 1.485E-06 B 0.1 0.00 677. 0. 0. 99.0 71.6 99.0 4.500E-04 4.306E-04 4.306E-04 B 1.5 0.12 677. 0. 0. 99.0 71.6 99.0 3.000E-05 2.871E-05 2.871E-05 B 3.0 1.84 677. 0. 0. 99.0 71.6 99.0 1.500E-05 1.435E-05 1.435E-05 B 5.0 2.90 677. 0. 0. 99.0 71.6 99.0 9.000E-06 8.612E-06 8.612E-06 B 7.5 0.39 677. 0. 0. 99.0 71.6 99.0 6.000E-06 5.741E-06 5.741E-06 C 0.1 0.00 677. 0. 0. 75.2 42.8 75.2 9.907E-04 9.012E-04 9.012E-04 C 1.5 0.27 677. 0. 0. 75.2 42.8 75.2 6.605E-05 6.008E-05 6.008E-05 C 3.0 2.63 677. 0. 0. 75.2 42.8 75.2 3.302E-05 3.004E-05 3.004E-05 C 5.0 3.17 677. 0. 0. 75.2 42.8 75.2 1.981E-05 1.802E-05 1.802E-05 C 7.5 0.78 677. 0. 0. 75.2 42.8 75.2 1.321E-05 1.202E-05 1.202E-05 D 0.1 0.08 677. 0. 0. 53.0 23.3 105.9 1.291E-03 2.051E-03 1.291E-03 D 1.5 1.84 677. 0. 0. 53.0 23.3 105.9 8.608E-05 1.367E-04 8.608E-05 D 3.0 9.72 677. 0. 0. 53.0 23.3 82.1 5.550E-05 6.837E-05 5.550E-05 D 5.0 24.33 677. 0. 0. 53.0 23.3 59.5 4.596E-05 4.102E-05 4.102E-05 D 7.5 8.15 677. 0. 0. 53.0 23.3 53.0 3.443E-05 2.735E-05 2.735E-05 D 10.0 0.12 677. 0. 0. 53.0 23.3 53.0 2.582E-05 2.051E-05 2.051E-05 E 0.1 0.07 677. 0. 0. 37.7 16.2 113.0 1.746E-03 3.437E-03 1.746E-03 E 1.5 2.23 677. 0. 0. 37.7 16.2 113.0 1.164E-04 2.292E-04 1.164E-04 E 3.0 7.76 677. 0. 0. 37.7 16.2 75.7 8.688E-05 1.146E-04 8.688E-05 E 5.0 8.70 677. 0. 0. 37.7 16.2 45.4 8.688E-05 6.875E-05 6.875E-05

NUMERICAL APPLICATIONS, Inc. Page B32 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 E 7.5 2.11 677. 0. 0. 37.7 16.2 37.7 6.985E-05 4.583E-05 4.583E-05 E 10.0 0.12 677. 0. 0. 37.7 16.2 37.7 5.239E-05 3.437E-05 3.437E-05 F 0.1 0.02 677. 0. 0. 26.0 10.3 104.0 2.975E-03 5.432E-03 2.975E-03 F 1.5 1.06 677. 0. 0. 26.0 10.3 104.0 1.983E-04 3.621E-04 1.983E-04 F 3.0 1.84 677. 0. 0. 26.0 10.3 62.7 1.644E-04 1.811E-04 1.644E-04 F 5.0 0.27 677. 0. 0. 26.0 10.3 32.9 1.879E-04 1.086E-04 1.086E-04 G 0.1 0.01 677. 0. 0. 17.9 6.6 107.6 4.504E-03 9.007E-03 4.504E-03 G 1.5 0.66 677. 0. 0. 17.9 6.6 107.6 3.003E-04 6.004E-04 3.003E-04 G 3.0 0.78 677. 0. 0. 17.9 6.6 56.0 2.885E-04 3.002E-04 2.885E-04 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0SITE EXCLUSION BOUNDARY CALCULATIONS:

0 NE SECTOR BOUNDARY DISTANCE = 677.0 METERS 0LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2011. D= 58.5 CORRECTION FACTORS USED IN THE ANNUAL AVERAGE CALCULATIONS.

0BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

0 4.504E-03 2.975E-03 1.746E-03 1.291E-03 9.012E-04 4.306E-04 3.003E-04 2.885E-04 1.983E-04 1.644E-04 0.006 0.027 0.096 0.179 0.183 0.184 0.848 1.633 2.690 4.532 0.00047 0.00203 0.00730 0.01364 0.01394 0.01401 0.06453 0.12423 0.20460 0.34466 0 1.164E-04 1.113E-04 1.086E-04 8.688E-05 8.608E-05 6.875E-05 6.008E-05 5.550E-05 4.583E-05 4.102E-05 6.766 6.768 7.040 14.799 16.641 25.336 25.608 35.329 37.443 61.777 0.51458 0.51473 0.53540 1.12553 1.26560 1.92690 1.94757 2.68695 2.84768 4.69843 0 3.437E-05 3.004E-05 2.871E-05 2.735E-05 2.051E-05 1.802E-05 1.435E-05 1.202E-05 8.612E-06 7.423E-06 61.898 64.525 64.646 72.797 72.918 76.088 77.930 78.715 81.613 82.127 4.70762 4.90739 4.91657 5.53655 5.54573 5.78683 5.92690 5.98661 6.20704 6.24608 0 5.741E-06 3.711E-06 2.227E-06 1.485E-06 82.519 88.557 99.215 100.000 6.27593 6.73517 7.54573 7.60544 0 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

0 PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS

NUMERICAL APPLICATIONS, Inc. Page B33 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 2)= 0.002 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)= 0.007 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)= 0.014 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)= 0.344 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)= 1.925 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)= 4.695 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 8)= 5.533 4.604E-04 0.076 1.000 2.208E-04 0.228 3.000 1.571E-04 0.380 5.000 1.126E-04 0.761 10.000 9.148E-05 1.141 15.000 7.841E-05 1.521 20.000 6.927E-05 1.901 25.000 6.270E-05 2.282 30.000 5.752E-05 2.662 35.000 5.329E-05 3.042 40.000 4.975E-05 3.422 45.000 4.672E-05 3.803 50.000 4.409E-05 4.183 55.000 4.178E-05 4.563 60.000 3.623E-05 4.944 65.000 3.017E-05 5.324 70.000 0 1.381E-04 0.5 6.57 0ANNUAL AVERAGE = 1.10E-05 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0PARAMETER VALUES FOR THE CHI/Q CALCULATIONS FOR THE ENE SECTOR.

STABILITY WINDSPEED FREQUENCY DISTANCE TERRAIN HT EFF PLUME HT SIGMA-Y SIGMA-Z MEANDER-SY ** CHI/Q VALUES (SEC/CUBIC METER)

CLASS METER/SEC PERCENT METERS METERS METERS METERS METERS METERS MEANDER BLDG WAKE USED AT 10.0 METERS CA=1006.SQ.METERS A 0.1 0.00 677. 0. 0. 131.7 215.2 131.7 1.126E-04 1.113E-04 1.113E-04 A 1.5 1.13 677. 0. 0. 131.7 215.2 131.7 7.507E-06 7.423E-06 7.423E-06 A 3.0 15.04 677. 0. 0. 131.7 215.2 131.7 3.753E-06 3.711E-06 3.711E-06 A 5.0 10.61 677. 0. 0. 131.7 215.2 131.7 2.252E-06 2.227E-06 2.227E-06 A 7.5 0.62 677. 0. 0. 131.7 215.2 131.7 1.501E-06 1.485E-06 1.485E-06 B 0.1 0.01 677. 0. 0. 99.0 71.6 99.0 4.500E-04 4.306E-04 4.306E-04

NUMERICAL APPLICATIONS, Inc. Page B34 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 B 1.5 0.80 677. 0. 0. 99.0 71.6 99.0 3.000E-05 2.871E-05 2.871E-05 B 3.0 1.74 677. 0. 0. 99.0 71.6 99.0 1.500E-05 1.435E-05 1.435E-05 B 5.0 2.54 677. 0. 0. 99.0 71.6 99.0 9.000E-06 8.612E-06 8.612E-06 B 7.5 0.15 677. 0. 0. 99.0 71.6 99.0 6.000E-06 5.741E-06 5.741E-06 C 0.1 0.01 677. 0. 0. 75.2 42.8 75.2 9.907E-04 9.012E-04 9.012E-04 C 1.5 0.47 677. 0. 0. 75.2 42.8 75.2 6.605E-05 6.008E-05 6.008E-05 C 3.0 1.42 677. 0. 0. 75.2 42.8 75.2 3.302E-05 3.004E-05 3.004E-05 C 5.0 2.22 677. 0. 0. 75.2 42.8 75.2 1.981E-05 1.802E-05 1.802E-05 C 7.5 0.47 677. 0. 0. 75.2 42.8 75.2 1.321E-05 1.202E-05 1.202E-05 D 0.1 0.14 677. 0. 0. 53.0 23.3 105.9 1.291E-03 2.051E-03 1.291E-03 D 1.5 3.16 677. 0. 0. 53.0 23.3 105.9 8.608E-05 1.367E-04 8.608E-05 D 3.0 7.45 677. 0. 0. 53.0 23.3 82.1 5.550E-05 6.837E-05 5.550E-05 D 5.0 16.46 677. 0. 0. 53.0 23.3 59.5 4.596E-05 4.102E-05 4.102E-05 D 7.5 9.81 677. 0. 0. 53.0 23.3 53.0 3.443E-05 2.735E-05 2.735E-05 D 10.0 1.13 677. 0. 0. 53.0 23.3 53.0 2.582E-05 2.051E-05 2.051E-05 E 0.1 0.06 677. 0. 0. 37.7 16.2 113.0 1.746E-03 3.437E-03 1.746E-03 E 1.5 2.07 677. 0. 0. 37.7 16.2 113.0 1.164E-04 2.292E-04 1.164E-04 E 3.0 8.07 677. 0. 0. 37.7 16.2 75.7 8.688E-05 1.146E-04 8.688E-05 E 5.0 7.59 677. 0. 0. 37.7 16.2 45.4 8.688E-05 6.875E-05 6.875E-05 E 7.5 2.69 677. 0. 0. 37.7 16.2 37.7 6.985E-05 4.583E-05 4.583E-05 E 10.0 0.15 677. 0. 0. 37.7 16.2 37.7 5.239E-05 3.437E-05 3.437E-05 F 0.1 0.02 677. 0. 0. 26.0 10.3 104.0 2.975E-03 5.432E-03 2.975E-03 F 1.5 1.27 677. 0. 0. 26.0 10.3 104.0 1.983E-04 3.621E-04 1.983E-04 F 3.0 1.74 677. 0. 0. 26.0 10.3 62.7 1.644E-04 1.811E-04 1.644E-04 F 5.0 0.33 677. 0. 0. 26.0 10.3 32.9 1.879E-04 1.086E-04 1.086E-04 F 7.5 0.15 677. 0. 0. 26.0 10.3 26.0 1.586E-04 7.243E-05 7.243E-05 G 0.1 0.00 677. 0. 0. 17.9 6.6 107.6 4.504E-03 9.007E-03 4.504E-03 G 1.5 0.33 677. 0. 0. 17.9 6.6 107.6 3.003E-04 6.004E-04 3.003E-04 G 3.0 0.15 677. 0. 0. 17.9 6.6 56.0 2.885E-04 3.002E-04 2.885E-04 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0SITE EXCLUSION BOUNDARY CALCULATIONS:

0 ENE SECTOR BOUNDARY DISTANCE = 677.0 METERS 0LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

NUMERICAL APPLICATIONS, Inc. Page B35 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2011. D= 58.5 CORRECTION FACTORS USED IN THE ANNUAL AVERAGE CALCULATIONS.

0BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

0 4.504E-03 2.975E-03 1.746E-03 1.291E-03 9.012E-04 4.306E-04 3.003E-04 2.885E-04 1.983E-04 1.644E-04 0.003 0.028 0.092 0.235 0.242 0.248 0.575 0.721 1.992 3.737 0.00019 0.00175 0.00582 0.01485 0.01528 0.01569 0.03635 0.04554 0.12590 0.23612 0 1.164E-04 1.113E-04 1.086E-04 8.688E-05 8.608E-05 7.243E-05 6.875E-05 6.008E-05 5.550E-05 4.583E-05 5.808 5.812 6.139 14.206 17.368 17.513 25.108 25.580 33.029 35.718 0.36701 0.36728 0.38795 0.89771 1.09748 1.10666 1.58657 1.61642 2.08714 2.25706 0 4.102E-05 3.437E-05 3.004E-05 2.871E-05 2.735E-05 2.051E-05 1.802E-05 1.435E-05 1.202E-05 8.612E-06 52.179 52.325 53.742 54.541 64.353 65.479 67.696 69.440 69.912 72.456 3.29725 3.30643 3.39598 3.44650 4.06648 4.13766 4.27773 4.38795 4.41780 4.57853 0 7.423E-06 5.741E-06 3.711E-06 2.227E-06 1.485E-06 73.582 73.728 88.772 99.382 100.000 4.64971 4.65890 5.60953 6.28002 6.31906 0 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

0 PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)= 0.015 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)= 0.367 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)= 1.585 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)= 3.294 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 8)= 4.063 4.696E-04 0.063 1.000 2.017E-04 0.190 3.000 1.323E-04 0.316 5.000 1.007E-04 0.632 10.000 8.984E-05 0.948 15.000 7.908E-05 1.264 20.000 6.893E-05 1.580 25.000 6.095E-05 1.896 30.000 5.478E-05 2.212 35.000 4.984E-05 2.528 40.000 4.577E-05 2.844 45.000 4.235E-05 3.160 50.000 3.711E-05 3.475 55.000 3.137E-05 3.791 60.000 0 1.073E-04 0.5 7.91 0ANNUAL AVERAGE = 8.90E-06 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

NUMERICAL APPLICATIONS, Inc. Page B36 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0PARAMETER VALUES FOR THE CHI/Q CALCULATIONS FOR THE E SECTOR.

STABILITY WINDSPEED FREQUENCY DISTANCE TERRAIN HT EFF PLUME HT SIGMA-Y SIGMA-Z MEANDER-SY ** CHI/Q VALUES (SEC/CUBIC METER)

CLASS METER/SEC PERCENT METERS METERS METERS METERS METERS METERS MEANDER BLDG WAKE USED AT 10.0 METERS CA=1006.SQ.METERS A 0.1 0.01 677. 0. 0. 131.7 215.2 131.7 1.126E-04 1.113E-04 1.113E-04 A 1.5 2.39 677. 0. 0. 131.7 215.2 131.7 7.507E-06 7.423E-06 7.423E-06 A 3.0 13.79 677. 0. 0. 131.7 215.2 131.7 3.753E-06 3.711E-06 3.711E-06 A 5.0 4.82 677. 0. 0. 131.7 215.2 131.7 2.252E-06 2.227E-06 2.227E-06 A 7.5 0.48 677. 0. 0. 131.7 215.2 131.7 1.501E-06 1.485E-06 1.485E-06 B 0.1 0.00 677. 0. 0. 99.0 71.6 99.0 4.500E-04 4.306E-04 4.306E-04 B 1.5 0.62 677. 0. 0. 99.0 71.6 99.0 3.000E-05 2.871E-05 2.871E-05 B 3.0 1.29 677. 0. 0. 99.0 71.6 99.0 1.500E-05 1.435E-05 1.435E-05 B 5.0 0.81 677. 0. 0. 99.0 71.6 99.0 9.000E-06 8.612E-06 8.612E-06 B 7.5 0.33 677. 0. 0. 99.0 71.6 99.0 6.000E-06 5.741E-06 5.741E-06 C 0.1 0.01 677. 0. 0. 75.2 42.8 75.2 9.907E-04 9.012E-04 9.012E-04 C 1.5 0.48 677. 0. 0. 75.2 42.8 75.2 6.605E-05 6.008E-05 6.008E-05 C 3.0 1.43 677. 0. 0. 75.2 42.8 75.2 3.302E-05 3.004E-05 3.004E-05 C 5.0 1.29 677. 0. 0. 75.2 42.8 75.2 1.981E-05 1.802E-05 1.802E-05 C 7.5 0.33 677. 0. 0. 75.2 42.8 75.2 1.321E-05 1.202E-05 1.202E-05 D 0.1 0.09 677. 0. 0. 53.0 23.3 105.9 1.291E-03 2.051E-03 1.291E-03 D 1.5 1.91 677. 0. 0. 53.0 23.3 105.9 8.608E-05 1.367E-04 8.608E-05 D 3.0 7.35 677. 0. 0. 53.0 23.3 82.1 5.550E-05 6.837E-05 5.550E-05 D 5.0 20.18 677. 0. 0. 53.0 23.3 59.5 4.596E-05 4.102E-05 4.102E-05 D 7.5 16.84 677. 0. 0. 53.0 23.3 53.0 3.443E-05 2.735E-05 2.735E-05 D 10.0 3.68 677. 0. 0. 53.0 23.3 53.0 2.582E-05 2.051E-05 2.051E-05 D 15.0 0.48 677. 0. 0. 53.0 23.3 53.0 1.722E-05 1.367E-05 1.367E-05 E 0.1 0.07 677. 0. 0. 37.7 16.2 113.0 1.746E-03 3.437E-03 1.746E-03 E 1.5 2.10 677. 0. 0. 37.7 16.2 113.0 1.164E-04 2.292E-04 1.164E-04 E 3.0 5.92 677. 0. 0. 37.7 16.2 75.7 8.688E-05 1.146E-04 8.688E-05 E 5.0 6.87 677. 0. 0. 37.7 16.2 45.4 8.688E-05 6.875E-05 6.875E-05 E 7.5 2.10 677. 0. 0. 37.7 16.2 37.7 6.985E-05 4.583E-05 4.583E-05 E 10.0 0.33 677. 0. 0. 37.7 16.2 37.7 5.239E-05 3.437E-05 3.437E-05 F 0.1 0.02 677. 0. 0. 26.0 10.3 104.0 2.975E-03 5.432E-03 2.975E-03 F 1.5 0.96 677. 0. 0. 26.0 10.3 104.0 1.983E-04 3.621E-04 1.983E-04

NUMERICAL APPLICATIONS, Inc. Page B37 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 F 3.0 0.96 677. 0. 0. 26.0 10.3 62.7 1.644E-04 1.811E-04 1.644E-04 F 5.0 0.96 677. 0. 0. 26.0 10.3 32.9 1.879E-04 1.086E-04 1.086E-04 F 7.5 0.33 677. 0. 0. 26.0 10.3 26.0 1.586E-04 7.243E-05 7.243E-05 G 0.1 0.00 677. 0. 0. 17.9 6.6 107.6 4.504E-03 9.007E-03 4.504E-03 G 1.5 0.33 677. 0. 0. 17.9 6.6 107.6 3.003E-04 6.004E-04 3.003E-04 G 3.0 0.48 677. 0. 0. 17.9 6.6 56.0 2.885E-04 3.002E-04 2.885E-04 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0SITE EXCLUSION BOUNDARY CALCULATIONS:

0 E SECTOR BOUNDARY DISTANCE = 677.0 METERS 0LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2011. D= 58.5 CORRECTION FACTORS USED IN THE ANNUAL AVERAGE CALCULATIONS.

0BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

0 4.504E-03 2.975E-03 1.746E-03 1.291E-03 9.012E-04 4.306E-04 3.003E-04 2.885E-04 1.983E-04 1.644E-04 0.003 0.022 0.087 0.173 0.180 0.185 0.516 0.994 1.950 2.905 0.00019 0.00135 0.00541 0.01081 0.01125 0.01156 0.03222 0.06208 0.12178 0.18148 0 1.164E-04 1.113E-04 1.086E-04 8.688E-05 8.608E-05 7.243E-05 6.875E-05 6.008E-05 5.550E-05 4.583E-05 5.001 5.010 5.966 11.884 13.796 14.127 21.001 21.479 28.831 30.926 0.31236 0.31294 0.37264 0.74233 0.86173 0.88240 1.31179 1.34164 1.80088 1.93177 0 4.102E-05 3.437E-05 3.004E-05 2.871E-05 2.735E-05 2.051E-05 1.802E-05 1.435E-05 1.367E-05 1.202E-05 51.108 51.439 52.873 53.498 70.334 74.010 75.297 76.583 77.061 77.392 3.19239 3.21305 3.30261 3.34164 4.39331 4.62293 4.70329 4.78366 4.81351 4.83418 0 8.612E-06 7.423E-06 5.741E-06 3.711E-06 2.227E-06 1.485E-06 78.201 80.590 80.921 94.706 99.522 100.000 4.88470 5.03395 5.05462 5.91569 6.21650 6.24635 0 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

0 PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)= 0.005 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)= 0.011

NUMERICAL APPLICATIONS, Inc. Page B38 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)= 0.372 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)= 3.189 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 8)= 4.390 4.124E-04 0.062 1.000 1.862E-04 0.187 3.000 1.252E-04 0.312 5.000 9.437E-05 0.625 10.000 8.242E-05 0.937 15.000 7.073E-05 1.249 20.000 6.256E-05 1.562 25.000 5.643E-05 1.874 30.000 5.160E-05 2.186 35.000 4.766E-05 2.499 40.000 4.438E-05 2.811 45.000 4.159E-05 3.123 50.000 3.745E-05 3.435 55.000 3.356E-05 3.748 60.000 3.030E-05 4.060 65.000 2.752E-05 4.372 70.000 0 1.004E-04 0.5 8.00 0ANNUAL AVERAGE = 8.09E-06 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0PARAMETER VALUES FOR THE CHI/Q CALCULATIONS FOR THE ESE SECTOR.

STABILITY WINDSPEED FREQUENCY DISTANCE TERRAIN HT EFF PLUME HT SIGMA-Y SIGMA-Z MEANDER-SY ** CHI/Q VALUES (SEC/CUBIC METER)

CLASS METER/SEC PERCENT METERS METERS METERS METERS METERS METERS MEANDER BLDG WAKE USED AT 10.0 METERS CA=1006.SQ.METERS A 0.1 0.01 677. 0. 0. 131.7 215.2 131.7 1.126E-04 1.113E-04 1.113E-04 A 1.5 2.74 677. 0. 0. 131.7 215.2 131.7 7.507E-06 7.423E-06 7.423E-06 A 3.0 16.55 677. 0. 0. 131.7 215.2 131.7 3.753E-06 3.711E-06 3.711E-06 A 5.0 3.90 677. 0. 0. 131.7 215.2 131.7 2.252E-06 2.227E-06 2.227E-06 A 7.5 0.56 677. 0. 0. 131.7 215.2 131.7 1.501E-06 1.485E-06 1.485E-06 B 0.1 0.01 677. 0. 0. 99.0 71.6 99.0 4.500E-04 4.306E-04 4.306E-04 B 1.5 0.73 677. 0. 0. 99.0 71.6 99.0 3.000E-05 2.871E-05 2.871E-05 B 3.0 1.02 677. 0. 0. 99.0 71.6 99.0 1.500E-05 1.435E-05 1.435E-05 B 5.0 1.29 677. 0. 0. 99.0 71.6 99.0 9.000E-06 8.612E-06 8.612E-06 B 7.5 0.30 677. 0. 0. 99.0 71.6 99.0 6.000E-06 5.741E-06 5.741E-06 C 0.1 0.01 677. 0. 0. 75.2 42.8 75.2 9.907E-04 9.012E-04 9.012E-04

NUMERICAL APPLICATIONS, Inc. Page B39 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 C 1.5 0.43 677. 0. 0. 75.2 42.8 75.2 6.605E-05 6.008E-05 6.008E-05 C 3.0 1.16 677. 0. 0. 75.2 42.8 75.2 3.302E-05 3.004E-05 3.004E-05 C 5.0 2.01 677. 0. 0. 75.2 42.8 75.2 1.981E-05 1.802E-05 1.802E-05 C 7.5 0.73 677. 0. 0. 75.2 42.8 75.2 1.321E-05 1.202E-05 1.202E-05 D 0.1 0.09 677. 0. 0. 53.0 23.3 105.9 1.291E-03 2.051E-03 1.291E-03 D 1.5 2.01 677. 0. 0. 53.0 23.3 105.9 8.608E-05 1.367E-04 8.608E-05 D 3.0 7.50 677. 0. 0. 53.0 23.3 82.1 5.550E-05 6.837E-05 5.550E-05 D 5.0 25.33 677. 0. 0. 53.0 23.3 59.5 4.596E-05 4.102E-05 4.102E-05 D 7.5 15.69 677. 0. 0. 53.0 23.3 53.0 3.443E-05 2.735E-05 2.735E-05 D 10.0 1.29 677. 0. 0. 53.0 23.3 53.0 2.582E-05 2.051E-05 2.051E-05 D 15.0 0.13 677. 0. 0. 53.0 23.3 53.0 1.722E-05 1.367E-05 1.367E-05 E 0.1 0.06 677. 0. 0. 37.7 16.2 113.0 1.746E-03 3.437E-03 1.746E-03 E 1.5 1.88 677. 0. 0. 37.7 16.2 113.0 1.164E-04 2.292E-04 1.164E-04 E 3.0 5.48 677. 0. 0. 37.7 16.2 75.7 8.688E-05 1.146E-04 8.688E-05 E 5.0 4.89 677. 0. 0. 37.7 16.2 45.4 8.688E-05 6.875E-05 6.875E-05 E 7.5 1.29 677. 0. 0. 37.7 16.2 37.7 6.985E-05 4.583E-05 4.583E-05 F 0.1 0.01 677. 0. 0. 26.0 10.3 104.0 2.975E-03 5.432E-03 2.975E-03 F 1.5 0.73 677. 0. 0. 26.0 10.3 104.0 1.983E-04 3.621E-04 1.983E-04 F 3.0 1.02 677. 0. 0. 26.0 10.3 62.7 1.644E-04 1.811E-04 1.644E-04 F 5.0 0.30 677. 0. 0. 26.0 10.3 32.9 1.879E-04 1.086E-04 1.086E-04 G 0.1 0.01 677. 0. 0. 17.9 6.6 107.6 4.504E-03 9.007E-03 4.504E-03 G 1.5 0.56 677. 0. 0. 17.9 6.6 107.6 3.003E-04 6.004E-04 3.003E-04 G 3.0 0.30 677. 0. 0. 17.9 6.6 56.0 2.885E-04 3.002E-04 2.885E-04 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0SITE EXCLUSION BOUNDARY CALCULATIONS:

0 ESE SECTOR BOUNDARY DISTANCE = 677.0 METERS 0LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2011. D= 58.5 CORRECTION FACTORS USED IN THE ANNUAL AVERAGE CALCULATIONS.

0BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

0 4.504E-03 2.975E-03 1.746E-03 1.291E-03 9.012E-04 4.306E-04 3.003E-04 2.885E-04 1.983E-04 1.644E-04 0.005 0.019 0.078 0.169 0.175 0.181 0.742 1.040 1.766 2.790

NUMERICAL APPLICATIONS, Inc. Page B40 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 0.00036 0.00134 0.00541 0.01174 0.01217 0.01258 0.05161 0.07228 0.12279 0.19398 0 1.164E-04 1.113E-04 1.086E-04 8.688E-05 8.608E-05 6.875E-05 6.008E-05 5.550E-05 4.583E-05 4.102E-05 4.673 4.683 4.980 10.463 12.478 17.366 17.795 25.292 26.580 51.912 0.32486 0.32560 0.34626 0.72743 0.86750 1.20734 1.23719 1.75843 1.84798 3.60918 0 3.004E-05 2.871E-05 2.735E-05 2.051E-05 1.802E-05 1.435E-05 1.367E-05 1.202E-05 8.612E-06 7.423E-06 53.068 53.795 69.483 70.771 72.785 73.809 73.941 74.668 75.956 78.697 3.68955 3.74006 4.83076 4.92032 5.06038 5.13157 5.14075 5.19127 5.28082 5.47141 0 5.741E-06 3.711E-06 2.227E-06 1.485E-06 78.995 95.541 99.439 100.000 5.49207 6.64247 6.91343 6.95246 0 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

0 PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 2)= 0.001 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)= 0.012 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)= 0.324 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)= 3.606 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)= 4.827 3.845E-04 0.070 1.000 1.669E-04 0.209 3.000 1.141E-04 0.348 5.000 9.241E-05 0.695 10.000 7.887E-05 1.043 15.000 6.849E-05 1.390 20.000 6.116E-05 1.738 25.000 5.560E-05 2.086 30.000 5.118E-05 2.433 35.000 4.757E-05 2.781 40.000 4.453E-05 3.129 45.000 4.192E-05 3.476 50.000 3.792E-05 3.824 55.000 3.363E-05 4.171 60.000 3.007E-05 4.519 65.000 0 1.024E-04 0.5 7.19 0ANNUAL AVERAGE = 8.91E-06 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE

NUMERICAL APPLICATIONS, Inc. Page B41 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0PARAMETER VALUES FOR THE CHI/Q CALCULATIONS FOR THE SE SECTOR.

STABILITY WINDSPEED FREQUENCY DISTANCE TERRAIN HT EFF PLUME HT SIGMA-Y SIGMA-Z MEANDER-SY ** CHI/Q VALUES (SEC/CUBIC METER)

CLASS METER/SEC PERCENT METERS METERS METERS METERS METERS METERS MEANDER BLDG WAKE USED AT 10.0 METERS CA=1006.SQ.METERS A 0.1 0.01 677. 0. 0. 131.7 215.2 131.7 1.126E-04 1.113E-04 1.113E-04 A 1.5 3.12 677. 0. 0. 131.7 215.2 131.7 7.507E-06 7.423E-06 7.423E-06 A 3.0 18.57 677. 0. 0. 131.7 215.2 131.7 3.753E-06 3.711E-06 3.711E-06 A 5.0 7.14 677. 0. 0. 131.7 215.2 131.7 2.252E-06 2.227E-06 2.227E-06 A 7.5 0.69 677. 0. 0. 131.7 215.2 131.7 1.501E-06 1.485E-06 1.485E-06 B 0.1 0.00 677. 0. 0. 99.0 71.6 99.0 4.500E-04 4.306E-04 4.306E-04 B 1.5 0.34 677. 0. 0. 99.0 71.6 99.0 3.000E-05 2.871E-05 2.871E-05 B 3.0 1.61 677. 0. 0. 99.0 71.6 99.0 1.500E-05 1.435E-05 1.435E-05 B 5.0 1.51 677. 0. 0. 99.0 71.6 99.0 9.000E-06 8.612E-06 8.612E-06 B 7.5 0.45 677. 0. 0. 99.0 71.6 99.0 6.000E-06 5.741E-06 5.741E-06 C 0.1 0.01 677. 0. 0. 75.2 42.8 75.2 9.907E-04 9.012E-04 9.012E-04 C 1.5 0.69 677. 0. 0. 75.2 42.8 75.2 6.605E-05 6.008E-05 6.008E-05 C 3.0 1.51 677. 0. 0. 75.2 42.8 75.2 3.302E-05 3.004E-05 3.004E-05 C 5.0 1.85 677. 0. 0. 75.2 42.8 75.2 1.981E-05 1.802E-05 1.802E-05 C 7.5 0.93 677. 0. 0. 75.2 42.8 75.2 1.321E-05 1.202E-05 1.202E-05 D 0.1 0.13 677. 0. 0. 53.0 23.3 105.9 1.291E-03 2.051E-03 1.291E-03 D 1.5 2.88 677. 0. 0. 53.0 23.3 105.9 8.608E-05 1.367E-04 8.608E-05 D 3.0 7.38 677. 0. 0. 53.0 23.3 82.1 5.550E-05 6.837E-05 5.550E-05 D 5.0 16.82 677. 0. 0. 53.0 23.3 59.5 4.596E-05 4.102E-05 4.102E-05 D 7.5 16.37 677. 0. 0. 53.0 23.3 53.0 3.443E-05 2.735E-05 2.735E-05 D 10.0 3.57 677. 0. 0. 53.0 23.3 53.0 2.582E-05 2.051E-05 2.051E-05 D 15.0 0.34 677. 0. 0. 53.0 23.3 53.0 1.722E-05 1.367E-05 1.367E-05 E 0.1 0.09 677. 0. 0. 37.7 16.2 113.0 1.746E-03 3.437E-03 1.746E-03 E 1.5 2.78 677. 0. 0. 37.7 16.2 113.0 1.164E-04 2.292E-04 1.164E-04 E 3.0 4.73 677. 0. 0. 37.7 16.2 75.7 8.688E-05 1.146E-04 8.688E-05 E 5.0 3.23 677. 0. 0. 37.7 16.2 45.4 8.688E-05 6.875E-05 6.875E-05 E 7.5 0.93 677. 0. 0. 37.7 16.2 37.7 6.985E-05 4.583E-05 4.583E-05 F 0.1 0.02 677. 0. 0. 26.0 10.3 104.0 2.975E-03 5.432E-03 2.975E-03 F 1.5 1.03 677. 0. 0. 26.0 10.3 104.0 1.983E-04 3.621E-04 1.983E-04 F 3.0 0.58 677. 0. 0. 26.0 10.3 62.7 1.644E-04 1.811E-04 1.644E-04 F 5.0 0.11 677. 0. 0. 26.0 10.3 32.9 1.879E-04 1.086E-04 1.086E-04 G 0.1 0.00 677. 0. 0. 17.9 6.6 107.6 4.504E-03 9.007E-03 4.504E-03 G 1.5 0.24 677. 0. 0. 17.9 6.6 107.6 3.003E-04 6.004E-04 3.003E-04 G 3.0 0.34 677. 0. 0. 17.9 6.6 56.0 2.885E-04 3.002E-04 2.885E-04 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

NUMERICAL APPLICATIONS, Inc. Page B42 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0SITE EXCLUSION BOUNDARY CALCULATIONS:

0 SE SECTOR BOUNDARY DISTANCE = 677.0 METERS 0LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2011. D= 58.5 CORRECTION FACTORS USED IN THE ANNUAL AVERAGE CALCULATIONS.

0BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

0 4.504E-03 2.975E-03 1.746E-03 1.291E-03 9.012E-04 4.306E-04 3.003E-04 2.885E-04 1.983E-04 1.644E-04 0.002 0.022 0.108 0.239 0.249 0.252 0.490 0.833 1.865 2.447 0.00019 0.00193 0.00942 0.02073 0.02160 0.02184 0.04250 0.07236 0.16191 0.21242 0 1.164E-04 1.113E-04 1.086E-04 8.688E-05 8.608E-05 6.875E-05 6.008E-05 5.550E-05 4.583E-05 4.102E-05 5.224 5.236 5.342 10.076 12.959 16.185 16.873 24.252 25.178 41.999 0.45353 0.45457 0.46376 0.87478 1.12507 1.40520 1.46491 2.10555 2.18592 3.64631 0 3.004E-05 2.871E-05 2.735E-05 2.051E-05 1.802E-05 1.435E-05 1.367E-05 1.202E-05 8.612E-06 7.423E-06 43.506 43.850 60.222 63.792 65.644 67.257 67.601 68.527 70.034 73.155 3.77719 3.80704 5.22840 5.53838 5.69912 5.83919 5.86904 5.94941 6.08029 6.35124 0 5.741E-06 3.711E-06 2.227E-06 1.485E-06 73.605 92.171 99.312 100.000 6.39028 8.00222 8.62220 8.68190 0 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

0 PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)= 0.009 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)= 0.021 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)= 0.453 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)= 3.643 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 8)= 5.225 4.559E-04 0.087 1.000 1.885E-04 0.260 3.000 1.211E-04 0.434 5.000 9.414E-05 0.868 10.000 7.904E-05 1.302 15.000

NUMERICAL APPLICATIONS, Inc. Page B43 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 6.648E-05 1.736 20.000 5.784E-05 2.170 25.000 5.144E-05 2.605 30.000 4.645E-05 3.039 35.000 4.243E-05 3.473 40.000 3.804E-05 3.907 45.000 3.383E-05 4.341 50.000 3.037E-05 4.775 55.000 2.747E-05 5.209 60.000 0 1.129E-04 0.5 5.76 0ANNUAL AVERAGE = 1.14E-05 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0PARAMETER VALUES FOR THE CHI/Q CALCULATIONS FOR THE SSE SECTOR.

STABILITY WINDSPEED FREQUENCY DISTANCE TERRAIN HT EFF PLUME HT SIGMA-Y SIGMA-Z MEANDER-SY ** CHI/Q VALUES (SEC/CUBIC METER)

CLASS METER/SEC PERCENT METERS METERS METERS METERS METERS METERS MEANDER BLDG WAKE USED AT 10.0 METERS CA=1006.SQ.METERS A 0.1 0.00 677. 0. 0. 131.7 215.2 131.7 1.126E-04 1.113E-04 1.113E-04 A 1.5 0.86 677. 0. 0. 131.7 215.2 131.7 7.507E-06 7.423E-06 7.423E-06 A 3.0 13.51 677. 0. 0. 131.7 215.2 131.7 3.753E-06 3.711E-06 3.711E-06 A 5.0 11.93 677. 0. 0. 131.7 215.2 131.7 2.252E-06 2.227E-06 2.227E-06 A 7.5 1.59 677. 0. 0. 131.7 215.2 131.7 1.501E-06 1.485E-06 1.485E-06 A 10.0 0.32 677. 0. 0. 131.7 215.2 131.7 1.126E-06 1.113E-06 1.113E-06 B 0.1 0.00 677. 0. 0. 99.0 71.6 99.0 4.500E-04 4.306E-04 4.306E-04 B 1.5 0.54 677. 0. 0. 99.0 71.6 99.0 3.000E-05 2.871E-05 2.871E-05 B 3.0 1.49 677. 0. 0. 99.0 71.6 99.0 1.500E-05 1.435E-05 1.435E-05 B 5.0 1.91 677. 0. 0. 99.0 71.6 99.0 9.000E-06 8.612E-06 8.612E-06 B 7.5 0.64 677. 0. 0. 99.0 71.6 99.0 6.000E-06 5.741E-06 5.741E-06 B 10.0 0.10 677. 0. 0. 99.0 71.6 99.0 4.500E-06 4.306E-06 4.306E-06 C 0.1 0.01 677. 0. 0. 75.2 42.8 75.2 9.907E-04 9.012E-04 9.012E-04 C 1.5 0.42 677. 0. 0. 75.2 42.8 75.2 6.605E-05 6.008E-05 6.008E-05 C 3.0 2.35 677. 0. 0. 75.2 42.8 75.2 3.302E-05 3.004E-05 3.004E-05 C 5.0 1.81 677. 0. 0. 75.2 42.8 75.2 1.981E-05 1.802E-05 1.802E-05 C 7.5 0.86 677. 0. 0. 75.2 42.8 75.2 1.321E-05 1.202E-05 1.202E-05 C 10.0 0.10 677. 0. 0. 75.2 42.8 75.2 9.907E-06 9.012E-06 9.012E-06 D 0.1 0.15 677. 0. 0. 53.0 23.3 105.9 1.291E-03 2.051E-03 1.291E-03 D 1.5 3.30 677. 0. 0. 53.0 23.3 105.9 8.608E-05 1.367E-04 8.608E-05

NUMERICAL APPLICATIONS, Inc. Page B44 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 D 3.0 10.75 677. 0. 0. 53.0 23.3 82.1 5.550E-05 6.837E-05 5.550E-05 D 5.0 14.17 677. 0. 0. 53.0 23.3 59.5 4.596E-05 4.102E-05 4.102E-05 D 7.5 11.93 677. 0. 0. 53.0 23.3 53.0 3.443E-05 2.735E-05 2.735E-05 D 10.0 2.88 677. 0. 0. 53.0 23.3 53.0 2.582E-05 2.051E-05 2.051E-05 D 15.0 0.10 677. 0. 0. 53.0 23.3 53.0 1.722E-05 1.367E-05 1.367E-05 E 0.1 0.10 677. 0. 0. 37.7 16.2 113.0 1.746E-03 3.437E-03 1.746E-03 E 1.5 3.20 677. 0. 0. 37.7 16.2 113.0 1.164E-04 2.292E-04 1.164E-04 E 3.0 7.55 677. 0. 0. 37.7 16.2 75.7 8.688E-05 1.146E-04 8.688E-05 E 5.0 3.62 677. 0. 0. 37.7 16.2 45.4 8.688E-05 6.875E-05 6.875E-05 E 7.5 0.64 677. 0. 0. 37.7 16.2 37.7 6.985E-05 4.583E-05 4.583E-05 E 10.0 0.10 677. 0. 0. 37.7 16.2 37.7 5.239E-05 3.437E-05 3.437E-05 F 0.1 0.02 677. 0. 0. 26.0 10.3 104.0 2.975E-03 5.432E-03 2.975E-03 F 1.5 1.17 677. 0. 0. 26.0 10.3 104.0 1.983E-04 3.621E-04 1.983E-04 F 3.0 0.95 677. 0. 0. 26.0 10.3 62.7 1.644E-04 1.811E-04 1.644E-04 F 5.0 0.10 677. 0. 0. 26.0 10.3 32.9 1.879E-04 1.086E-04 1.086E-04 G 0.1 0.00 677. 0. 0. 17.9 6.6 107.6 4.504E-03 9.007E-03 4.504E-03 G 1.5 0.32 677. 0. 0. 17.9 6.6 107.6 3.003E-04 6.004E-04 3.003E-04 G 3.0 0.54 677. 0. 0. 17.9 6.6 56.0 2.885E-04 3.002E-04 2.885E-04 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0SITE EXCLUSION BOUNDARY CALCULATIONS:

0 SSE SECTOR BOUNDARY DISTANCE = 677.0 METERS 0LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2011. D= 58.5 CORRECTION FACTORS USED IN THE ANNUAL AVERAGE CALCULATIONS.

0BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

0 4.504E-03 2.975E-03 1.746E-03 1.291E-03 9.012E-04 4.306E-04 3.003E-04 2.885E-04 1.983E-04 1.644E-04 0.003 0.026 0.125 0.274 0.280 0.285 0.602 1.140 2.313 3.266 0.00028 0.00241 0.01176 0.02577 0.02634 0.02674 0.05659 0.10711 0.21733 0.30688 0 1.164E-04 1.113E-04 1.086E-04 8.688E-05 8.608E-05 6.875E-05 6.008E-05 5.550E-05 4.583E-05 4.102E-05 6.468 6.471 6.569 14.121 17.420 21.037 21.452 32.206 32.841 47.016 0.60769 0.60800 0.61718 1.32671 1.63670 1.97654 2.01557 3.02591 3.08561 4.41741 0 3.437E-05 3.004E-05 2.871E-05 2.735E-05 2.051E-05 1.802E-05 1.435E-05 1.367E-05 1.202E-05 9.012E-06 47.114 49.460 49.997 61.924 64.808 66.616 68.107 68.205 69.060 69.158

NUMERICAL APPLICATIONS, Inc. Page B45 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 4.42659 4.64703 4.69755 5.81810 6.08905 6.25897 6.39904 6.40823 6.48859 6.49778 0 8.612E-06 7.423E-06 5.741E-06 4.306E-06 3.711E-06 2.227E-06 1.485E-06 1.113E-06 71.064 71.919 72.555 72.652 86.167 98.094 99.682 100.000 6.67688 6.75725 6.81695 6.82613 8.09594 9.21649 9.36574 9.39559 0 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

0 PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)= 0.012 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)= 0.026 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)= 0.607 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)= 3.023 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 8)= 4.414 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 9)= 5.814 5.211E-04 0.094 1.000 2.229E-04 0.282 3.000 1.456E-04 0.470 5.000 1.024E-04 0.940 10.000 9.032E-05 1.409 15.000 7.828E-05 1.879 20.000 6.685E-05 2.349 25.000 5.852E-05 2.819 30.000 5.202E-05 3.288 35.000 4.680E-05 3.758 40.000 4.253E-05 4.228 45.000 3.754E-05 4.698 50.000 3.266E-05 5.168 55.000 2.868E-05 5.637 60.000 0 1.380E-04 0.5 5.32 0ANNUAL AVERAGE = 1.38E-05 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0PARAMETER VALUES FOR THE CHI/Q CALCULATIONS FOR THE ALL SECTOR.

STABILITY WINDSPEED FREQUENCY DISTANCE TERRAIN HT EFF PLUME HT SIGMA-Y SIGMA-Z MEANDER-SY ** CHI/Q VALUES (SEC/CUBIC METER)

CLASS METER/SEC PERCENT METERS METERS METERS METERS METERS METERS MEANDER BLDG WAKE USED AT 10.0 METERS CA=1006.SQ.METERS

NUMERICAL APPLICATIONS, Inc. Page B46 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 A 0.1 0.00 677. 0. 0. 131.7 215.2 131.7 1.126E-04 1.113E-04 1.113E-04 A 1.5 1.19 677. 0. 0. 131.7 215.2 131.7 7.507E-06 7.423E-06 7.423E-06 A 3.0 8.30 677. 0. 0. 131.7 215.2 131.7 3.753E-06 3.711E-06 3.711E-06 A 5.0 5.74 677. 0. 0. 131.7 215.2 131.7 2.252E-06 2.227E-06 2.227E-06 A 7.5 0.81 677. 0. 0. 131.7 215.2 131.7 1.501E-06 1.485E-06 1.485E-06 A 10.0 0.08 677. 0. 0. 131.7 215.2 131.7 1.126E-06 1.113E-06 1.113E-06 B 0.1 0.00 677. 0. 0. 99.0 71.6 99.0 4.500E-04 4.306E-04 4.306E-04 B 1.5 0.29 677. 0. 0. 99.0 71.6 99.0 3.000E-05 2.871E-05 2.871E-05 B 3.0 1.09 677. 0. 0. 99.0 71.6 99.0 1.500E-05 1.435E-05 1.435E-05 B 5.0 1.37 677. 0. 0. 99.0 71.6 99.0 9.000E-06 8.612E-06 8.612E-06 B 7.5 0.33 677. 0. 0. 99.0 71.6 99.0 6.000E-06 5.741E-06 5.741E-06 B 10.0 0.04 677. 0. 0. 99.0 71.6 99.0 4.500E-06 4.306E-06 4.306E-06 C 0.1 0.00 677. 0. 0. 75.2 42.8 75.2 9.907E-04 9.012E-04 9.012E-04 C 1.5 0.32 677. 0. 0. 75.2 42.8 75.2 6.605E-05 6.008E-05 6.008E-05 C 3.0 1.38 677. 0. 0. 75.2 42.8 75.2 3.302E-05 3.004E-05 3.004E-05 C 5.0 1.68 677. 0. 0. 75.2 42.8 75.2 1.981E-05 1.802E-05 1.802E-05 C 7.5 0.65 677. 0. 0. 75.2 42.8 75.2 1.321E-05 1.202E-05 1.202E-05 C 10.0 0.03 677. 0. 0. 75.2 42.8 75.2 9.907E-06 9.012E-06 9.012E-06 D 0.1 0.12 677. 0. 0. 53.0 23.3 53.0 2.582E-03 2.051E-03 2.051E-03 D 1.5 2.69 677. 0. 0. 53.0 23.3 53.0 1.722E-04 1.367E-04 1.367E-04 D 3.0 9.80 677. 0. 0. 53.0 23.3 53.0 8.608E-05 6.837E-05 6.837E-05 D 5.0 15.75 677. 0. 0. 53.0 23.3 53.0 5.165E-05 4.102E-05 4.102E-05 D 7.5 9.02 677. 0. 0. 53.0 23.3 53.0 3.443E-05 2.735E-05 2.735E-05 D 10.0 1.39 677. 0. 0. 53.0 23.3 53.0 2.582E-05 2.051E-05 2.051E-05 D 15.0 0.10 677. 0. 0. 53.0 23.3 53.0 1.722E-05 1.367E-05 1.367E-05 E 0.1 0.10 677. 0. 0. 37.7 16.2 37.7 5.239E-03 3.437E-03 3.437E-03 E 1.5 3.33 677. 0. 0. 37.7 16.2 37.7 3.493E-04 2.292E-04 2.292E-04 E 3.0 10.54 677. 0. 0. 37.7 16.2 37.7 1.746E-04 1.146E-04 1.146E-04 E 5.0 6.69 677. 0. 0. 37.7 16.2 37.7 1.048E-04 6.875E-05 6.875E-05 E 7.5 1.55 677. 0. 0. 37.7 16.2 37.7 6.985E-05 4.583E-05 4.583E-05 E 10.0 0.18 677. 0. 0. 37.7 16.2 37.7 5.239E-05 3.437E-05 3.437E-05 E 14.9 0.01 677. 0. 0. 37.7 16.2 37.7 3.493E-05 2.292E-05 2.292E-05 F 0.1 0.04 677. 0. 0. 26.0 10.3 26.0 1.190E-02 5.432E-03 5.432E-03 F 1.5 2.01 677. 0. 0. 26.0 10.3 26.0 7.932E-04 3.621E-04 3.621E-04 F 3.0 4.96 677. 0. 0. 26.0 10.3 26.0 3.966E-04 1.811E-04 1.811E-04 F 5.0 0.89 677. 0. 0. 26.0 10.3 26.0 2.380E-04 1.086E-04 1.086E-04 F 7.5 0.03 677. 0. 0. 26.0 10.3 26.0 1.586E-04 7.243E-05 7.243E-05 F 10.0 0.01 677. 0. 0. 26.0 10.3 26.0 1.190E-04 5.432E-05 5.432E-05 G 0.1 0.01 677. 0. 0. 17.9 6.6 17.9 2.702E-02 9.007E-03 9.007E-03 G 1.5 1.24 677. 0. 0. 17.9 6.6 17.9 1.802E-03 6.004E-04 6.004E-04 G 3.0 5.75 677. 0. 0. 17.9 6.6 17.9 9.008E-04 3.002E-04 3.002E-04

NUMERICAL APPLICATIONS, Inc. Page B47 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 G 5.0 0.50 677. 0. 0. 17.9 6.6 17.9 5.405E-04 1.801E-04 1.801E-04 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0SITE EXCLUSION BOUNDARY CALCULATIONS:

DIRECTION-INDEPENDENT (S.R.P 2.3.4) MODEL.

MINIMUM BOUNDARY DISTANCE = 677.0 METERS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2011. D= 58.5 CORRECTION FACTORS USED IN THE ANNUAL AVERAGE CALCULATIONS.

0BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

0 9.007E-03 5.432E-03 3.437E-03 2.051E-03 9.012E-04 6.004E-04 4.306E-04 3.621E-04 3.002E-04 2.292E-04 0.011 0.051 0.154 0.276 0.280 1.525 1.527 3.538 9.293 12.620 0.01148 0.05052 0.15385 0.27555 0.28014 1.52468 1.52698 3.53846 9.29277 12.61998 0 1.811E-04 1.801E-04 1.367E-04 1.146E-04 1.113E-04 1.086E-04 7.243E-05 6.875E-05 6.837E-05 6.008E-05 17.584 18.080 20.772 31.307 31.311 32.202 32.232 38.918 48.716 49.033 17.58438 18.08037 20.77153 31.30654 31.31114 32.20206 32.23191 38.91848 48.71641 49.03329 0 5.432E-05 4.583E-05 4.102E-05 3.437E-05 3.004E-05 2.871E-05 2.735E-05 2.292E-05 2.051E-05 1.802E-05 49.042 50.597 66.347 66.524 67.904 68.191 77.208 77.217 78.608 80.289 49.04247 50.59701 66.34672 66.52353 67.90355 68.19057 77.20779 77.21698 78.60848 80.28931 0 1.435E-05 1.367E-05 1.202E-05 9.012E-06 8.612E-06 7.423E-06 5.741E-06 4.306E-06 3.711E-06 2.227E-06 81.380 81.479 82.129 82.156 83.527 84.716 85.045 85.082 93.378 99.114 81.38000 81.47874 82.12857 82.15613 83.52696 84.71640 85.04476 85.08150 93.37772 99.11366 0 1.485E-06 1.113E-06 99.920 100.000 99.91962 99.99999 0 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

0 PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 2)= 0.050 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)= 0.154 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)= 18.083 1.381E-03 1.000 1.000 7.269E-04 3.000 3.000 5.175E-04 5.000 5.000 3.067E-04 10.000 10.000

NUMERICAL APPLICATIONS, Inc. Page B48 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 2.154E-04 15.000 15.000 1.671E-04 20.000 20.000 1.398E-04 25.000 25.000 1.192E-04 30.000 30.000 1.021E-04 35.000 35.000 8.795E-05 40.000 40.000 7.614E-05 45.000 45.000 6.607E-05 50.000 50.000 5.734E-05 55.000 55.000 4.964E-05 60.000 60.000 4.276E-05 65.000 65.000 3.622E-05 70.000 70.000 3.018E-05 75.000 75.000 2.464E-05 80.000 80.000 1.944E-05 85.000 85.000 1.443E-05 90.000 90.000 0 5.175E-04 5.0 5.00 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0SITE EXCLUSION BOUNDARY CALCULATIONS:

0FIVE PERCENT OVERALL SITE LIMIT BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2011. D= 58.5 CORRECTION FACTORS USED IN THE ANNUAL AVERAGE CALCULATIONS.

0BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

0 4.504E-03 2.975E-03 1.746E-03 1.291E-03 9.012E-04 4.306E-04 3.003E-04 2.885E-04 1.983E-04 1.801E-04 0.011 0.051 0.154 0.276 0.280 0.282 1.527 7.281 9.293 9.789 0.01148 0.05052 0.15385 0.27555 0.28014 0.28243 1.52698 7.28129 9.29277 9.78875 0 1.644E-04 1.164E-04 1.113E-04 1.086E-04 8.688E-05 8.608E-05 7.243E-05 6.875E-05 6.008E-05 5.550E-05 14.753 18.080 18.085 18.976 29.511 32.202 32.232 38.918 39.235 49.033 14.75316 18.08037 18.08496 18.97589 29.51091 32.20206 32.23191 38.91848 39.23536 49.03329 0 5.432E-05 4.583E-05 4.102E-05 3.437E-05 3.004E-05 2.871E-05 2.735E-05 2.292E-05 2.051E-05 1.802E-05 49.042 50.597 66.347 66.524 67.904 68.191 77.208 77.217 78.608 80.289 49.04248 50.59701 66.34672 66.52353 67.90355 68.19057 77.20780 77.21699 78.60849 80.28933 0 1.435E-05 1.367E-05 1.202E-05 9.012E-06 8.612E-06 7.423E-06 5.741E-06 4.306E-06 3.711E-06 2.227E-06 81.380 81.479 82.129 82.156 83.527 84.716 85.045 85.082 93.378 99.114 81.38004 81.47878 82.12862 82.15618 83.52702 84.71644 85.04481 85.08155 93.37775 99.11370 0 1.485E-06 1.113E-06 99.920 100.000 99.91967 100.00005

NUMERICAL APPLICATIONS, Inc. Page B49 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 0 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

0 PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY 0 ERROR IN NORMAL TRANSFORMATION FOR A( 42)= 100.00005 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 2)= 0.050 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)= 7.277 8.749E-04 1.000 1.000 4.961E-04 3.000 3.000 3.673E-04 5.000 5.000 2.335E-04 10.000 10.000 1.733E-04 15.000 15.000 1.367E-04 20.000 20.000 1.115E-04 25.000 25.000 9.287E-05 30.000 30.000 8.071E-05 35.000 35.000 7.225E-05 40.000 40.000 6.492E-05 45.000 45.000 5.843E-05 50.000 50.000 5.260E-05 55.000 55.000 4.726E-05 60.000 60.000 4.230E-05 65.000 65.000 3.622E-05 70.000 70.000 3.018E-05 75.000 75.000 2.464E-05 80.000 80.000 1.944E-05 85.000 85.000 1.443E-05 90.000 90.000 0 3.673E-04 5.0 5.00 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0 RELATIVE CONCENTRATION (X/Q) VALUES (SEC/CUBIC METER)

VERSUS HOURS PER YEAR MAX AVERAGING TIME 0-2 HR X/Q IS DOWNWIND DISTANCE EXCEEDED DOWNWIND SECTOR (METERS) 0-2 HOURS 0-8 HOURS 8-24 HOURS 1-4 DAYS 4-30 DAYS ANNUAL AVERAGE IN SECTOR SECTOR S 677. 1.57E-04 1.01E-04 8.07E-05 4.98E-05 2.49E-05 1.07E-05 7.3 S SSW 677. 1.61E-04 9.85E-05 7.70E-05 4.51E-05 2.10E-05 8.20E-06 225.9 SSW

NUMERICAL APPLICATIONS, Inc. Page B50 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 SW 677. 1.96E-04 1.18E-04 9.11E-05 5.24E-05 2.36E-05 8.94E-06 7.8 SW WSW 677. 2.37E-04 1.39E-04 1.07E-04 5.97E-05 2.60E-05 9.41E-06 10.4 WSW W 677. 2.82E-04 1.65E-04 1.26E-04 7.04E-05 3.05E-05 1.10E-05 13.1 W WNW 677. 3.39E-04 1.98E-04 1.51E-04 8.41E-05 3.63E-05 1.30E-05 17.3 WNW NW 677. 4.49E-04 2.65E-04 2.04E-04 1.15E-04 5.07E-05 1.86E-05 29.9 NW NNW 677. 5.39E-04 3.31E-04 2.59E-04 1.53E-04 7.14E-05 2.82E-05 43.7 NNW N 677. 5.19E-04 3.16E-04 2.46E-04 1.44E-04 6.63E-05 2.57E-05 40.6 N NNE 677. 2.76E-04 1.65E-04 1.27E-04 7.30E-05 3.28E-05 1.23E-05 12.6 NNE NE 677. 1.38E-04 9.09E-05 7.38E-05 4.69E-05 2.44E-05 1.10E-05 5.2 NE ENE 677. 1.07E-04 7.11E-05 5.79E-05 3.70E-05 1.95E-05 8.90E-06 4.6 ENE E 677. 1.00E-04 6.62E-05 5.38E-05 3.42E-05 1.79E-05 8.09E-06 3.7 E ESE 677. 1.02E-04 6.84E-05 5.59E-05 3.61E-05 1.92E-05 8.91E-06 3.8 ESE SE 677. 1.13E-04 7.73E-05 6.39E-05 4.24E-05 2.35E-05 1.14E-05 6.1 SE SSE 677. 1.38E-04 9.43E-05 7.80E-05 5.16E-05 2.85E-05 1.38E-05 7.9 SSE MAX X/Q 5.39E-04 TOTAL HOURS AROUND SITE: 439.9 SRP 2.3.4 677. 5.18E-04 3.20E-04 2.51E-04 1.49E-04 7.05E-05 2.82E-05 SITE LIMIT 3.67E-04 2.40E-04 1.94E-04 1.23E-04 6.33E-05 2.82E-05 00.5 PERCENT X/Q TO AN INDIVIDUAL IS LIMITING.

0**NOTE**: VALUES ON THIS PAGE ARE APPROXIMATIONS ONLY.

CHECK THE REASONABLENESS OF THE ENVELOPES COMPUTED FOR THE 0-2 HOUR VALUES. FOR ANY FAULTY ENVELOPES, ADJUST THE ABOVE VALUES.

1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0PARAMETER VALUES FOR THE CHI/Q CALCULATIONS FOR THE S SECTOR.

STABILITY WINDSPEED FREQUENCY DISTANCE TERRAIN HT EFF PLUME HT SIGMA-Y SIGMA-Z MEANDER-SY ** CHI/Q VALUES (SEC/CUBIC METER)

CLASS METER/SEC PERCENT METERS METERS METERS METERS METERS METERS MEANDER BLDG WAKE USED AT 10.0 METERS CA=1006.SQ.METERS A 0.1 0.00 4820. 0. 0. 775.2 1000.0 775.2 4.116E-06 4.115E-06 4.115E-06 A 1.5 0.91 4820. 0. 0. 775.2 1000.0 775.2 2.744E-07 2.743E-07 2.743E-07 A 3.0 2.77 4820. 0. 0. 775.2 1000.0 775.2 1.372E-07 1.372E-07 1.372E-07 A 5.0 2.56 4820. 0. 0. 775.2 1000.0 775.2 8.233E-08 8.230E-08 8.230E-08 A 7.5 0.69 4820. 0. 0. 775.2 1000.0 775.2 5.489E-08 5.486E-08 5.486E-08 B 3.0 0.91 4820. 0. 0. 583.0 610.6 583.0 2.988E-07 2.985E-07 2.985E-07 B 5.0 0.91 4820. 0. 0. 583.0 610.6 583.0 1.793E-07 1.791E-07 1.791E-07 B 7.5 0.21 4820. 0. 0. 583.0 610.6 583.0 1.195E-07 1.194E-07 1.194E-07 C 0.1 0.00 4820. 0. 0. 442.7 256.1 442.7 2.815E-05 2.807E-05 2.807E-05

NUMERICAL APPLICATIONS, Inc. Page B51 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 C 1.5 0.21 4820. 0. 0. 442.7 256.1 442.7 1.877E-06 1.871E-06 1.871E-06 C 3.0 1.65 4820. 0. 0. 442.7 256.1 442.7 9.384E-07 9.357E-07 9.357E-07 C 5.0 1.39 4820. 0. 0. 442.7 256.1 442.7 5.630E-07 5.614E-07 5.614E-07 C 7.5 0.69 4820. 0. 0. 442.7 256.1 442.7 3.753E-07 3.743E-07 3.743E-07 D 0.1 0.17 4820. 0. 0. 311.7 87.2 373.3 9.804E-05 1.160E-04 9.804E-05 D 1.5 3.73 4820. 0. 0. 311.7 87.2 373.3 6.536E-06 7.736E-06 6.536E-06 D 3.0 14.18 4820. 0. 0. 311.7 87.2 345.6 3.529E-06 3.868E-06 3.529E-06 D 5.0 17.65 4820. 0. 0. 311.7 87.2 319.3 2.292E-06 2.321E-06 2.292E-06 D 7.5 6.72 4820. 0. 0. 311.7 87.2 311.7 1.565E-06 1.547E-06 1.547E-06 D 10.0 0.69 4820. 0. 0. 311.7 87.2 311.7 1.174E-06 1.160E-06 1.160E-06 E 0.1 0.20 4820. 0. 0. 221.7 55.4 309.2 1.867E-04 2.539E-04 1.867E-04 E 1.5 6.29 4820. 0. 0. 221.7 55.4 309.2 1.245E-05 1.693E-05 1.245E-05 E 3.0 20.21 4820. 0. 0. 221.7 55.4 265.9 7.239E-06 8.463E-06 7.239E-06 E 5.0 6.03 4820. 0. 0. 221.7 55.4 230.7 5.006E-06 5.078E-06 5.006E-06 E 7.5 0.21 4820. 0. 0. 221.7 55.4 221.7 3.473E-06 3.385E-06 3.385E-06 F 0.1 0.06 4820. 0. 0. 153.0 34.5 243.7 3.809E-04 5.719E-04 3.809E-04 F 1.5 3.04 4820. 0. 0. 153.0 34.5 243.7 2.539E-05 3.813E-05 2.539E-05 F 3.0 4.64 4820. 0. 0. 153.0 34.5 195.7 1.581E-05 1.906E-05 1.581E-05 F 5.0 0.48 4820. 0. 0. 153.0 34.5 161.1 1.153E-05 1.144E-05 1.144E-05 G 0.1 0.01 4820. 0. 0. 105.6 21.4 209.9 7.107E-04 1.238E-03 7.107E-04 G 1.5 1.17 4820. 0. 0. 105.6 21.4 209.9 4.738E-05 8.251E-05 4.738E-05 G 3.0 1.39 4820. 0. 0. 105.6 21.4 149.9 3.318E-05 4.126E-05 3.318E-05 G 5.0 0.21 4820. 0. 0. 105.6 21.4 113.1 2.639E-05 2.475E-05 2.475E-05 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0LOW POPULATION ZONE CALCULATIONS:

0 S SECTOR BOUNDARY DISTANCE = 4820.0 METERS 0LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2011. D= 58.5 CORRECTION FACTORS USED IN THE ANNUAL AVERAGE CALCULATIONS.

0BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

0 7.107E-04 3.809E-04 1.867E-04 9.804E-05 4.738E-05 3.318E-05 2.807E-05 2.539E-05 2.475E-05 1.581E-05 0.011 0.070 0.265 0.434 1.607 2.994 2.997 6.036 6.250 10.889

NUMERICAL APPLICATIONS, Inc. Page B52 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 0.00047 0.00301 0.01142 0.01869 0.06921 0.12891 0.12904 0.25992 0.26911 0.46888 0 1.245E-05 1.144E-05 7.239E-06 6.536E-06 5.006E-06 4.115E-06 3.529E-06 3.385E-06 2.292E-06 1.871E-06 17.181 17.661 37.872 41.605 47.631 47.634 61.819 62.032 79.683 79.896 0.73983 0.76050 1.63076 1.79150 2.05097 2.05112 2.66191 2.67110 3.43114 3.44033 0 1.547E-06 1.160E-06 9.357E-07 5.614E-07 3.743E-07 2.985E-07 2.743E-07 1.791E-07 1.372E-07 1.194E-07 86.615 87.308 88.962 90.348 91.041 91.948 92.854 93.761 96.534 96.747 3.72965 3.75950 3.83068 3.89039 3.92024 3.95927 3.99831 4.03734 4.15675 4.16593 0 8.230E-08 5.486E-08 99.307 100.000 4.27615 4.30600 0 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

0 PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 2)= 0.003 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)= 0.739 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)= 1.629 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)= 1.790 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)= 2.659 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)= 3.428 8.698E-05 0.043 1.000 4.350E-05 0.129 3.000 3.083E-05 0.215 5.000 1.880E-05 0.431 10.000 1.384E-05 0.646 15.000 1.126E-05 0.861 20.000 9.692E-06 1.076 25.000 8.544E-06 1.292 30.000 7.661E-06 1.507 35.000 6.823E-06 1.722 40.000 5.802E-06 1.938 45.000 4.933E-06 2.153 50.000 4.250E-06 2.368 55.000 3.702E-06 2.584 60.000 3.246E-06 2.799 65.000 2.864E-06 3.014 70.000 2.545E-06 3.229 75.000 0 1.682E-05 0.5 11.61 0ANNUAL AVERAGE = 2.22E-07 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT

NUMERICAL APPLICATIONS, Inc. Page B53 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0PARAMETER VALUES FOR THE CHI/Q CALCULATIONS FOR THE SSW SECTOR.

STABILITY WINDSPEED FREQUENCY DISTANCE TERRAIN HT EFF PLUME HT SIGMA-Y SIGMA-Z MEANDER-SY ** CHI/Q VALUES (SEC/CUBIC METER)

CLASS METER/SEC PERCENT METERS METERS METERS METERS METERS METERS MEANDER BLDG WAKE USED AT 10.0 METERS CA=1006.SQ.METERS A 0.1 0.01 4820. 0. 0. 775.2 1000.0 775.2 4.116E-06 4.115E-06 4.115E-06 A 1.5 1.33 4820. 0. 0. 775.2 1000.0 775.2 2.744E-07 2.743E-07 2.743E-07 A 3.0 3.77 4820. 0. 0. 775.2 1000.0 775.2 1.372E-07 1.372E-07 1.372E-07 A 5.0 2.43 4820. 0. 0. 775.2 1000.0 775.2 8.233E-08 8.230E-08 8.230E-08 B 3.0 1.02 4820. 0. 0. 583.0 610.6 583.0 2.988E-07 2.985E-07 2.985E-07 B 5.0 0.71 4820. 0. 0. 583.0 610.6 583.0 1.793E-07 1.791E-07 1.791E-07 C 0.1 0.01 4820. 0. 0. 442.7 256.1 442.7 2.815E-05 2.807E-05 2.807E-05 C 1.5 0.71 4820. 0. 0. 442.7 256.1 442.7 1.877E-06 1.871E-06 1.871E-06 C 3.0 1.73 4820. 0. 0. 442.7 256.1 442.7 9.384E-07 9.357E-07 9.357E-07 C 5.0 1.02 4820. 0. 0. 442.7 256.1 442.7 5.630E-07 5.614E-07 5.614E-07 C 7.5 0.31 4820. 0. 0. 442.7 256.1 442.7 3.753E-07 3.743E-07 3.743E-07 D 0.1 0.22 4820. 0. 0. 311.7 87.2 373.3 9.804E-05 1.160E-04 9.804E-05 D 1.5 4.79 4820. 0. 0. 311.7 87.2 373.3 6.536E-06 7.736E-06 6.536E-06 D 3.0 16.79 4820. 0. 0. 311.7 87.2 345.6 3.529E-06 3.868E-06 3.529E-06 D 5.0 14.36 4820. 0. 0. 311.7 87.2 319.3 2.292E-06 2.321E-06 2.292E-06 D 7.5 1.73 4820. 0. 0. 311.7 87.2 311.7 1.565E-06 1.547E-06 1.547E-06 E 0.1 0.21 4820. 0. 0. 221.7 55.4 309.2 1.867E-04 2.539E-04 1.867E-04 E 1.5 6.83 4820. 0. 0. 221.7 55.4 309.2 1.245E-05 1.693E-05 1.245E-05 E 3.0 20.16 4820. 0. 0. 221.7 55.4 265.9 7.239E-06 8.463E-06 7.239E-06 E 5.0 5.49 4820. 0. 0. 221.7 55.4 230.7 5.006E-06 5.078E-06 5.006E-06 F 0.1 0.06 4820. 0. 0. 153.0 34.5 243.7 3.809E-04 5.719E-04 3.809E-04 F 1.5 3.06 4820. 0. 0. 153.0 34.5 243.7 2.539E-05 3.813E-05 2.539E-05 F 3.0 8.87 4820. 0. 0. 153.0 34.5 195.7 1.581E-05 1.906E-05 1.581E-05 F 5.0 0.31 4820. 0. 0. 153.0 34.5 161.1 1.153E-05 1.144E-05 1.144E-05 G 0.1 0.01 4820. 0. 0. 105.6 21.4 209.9 7.107E-04 1.238E-03 7.107E-04 G 1.5 1.33 4820. 0. 0. 105.6 21.4 209.9 4.738E-05 8.251E-05 4.738E-05 G 3.0 2.43 4820. 0. 0. 105.6 21.4 149.9 3.318E-05 4.126E-05 3.318E-05 G 5.0 0.31 4820. 0. 0. 105.6 21.4 113.1 2.639E-05 2.475E-05 2.475E-05 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT

NUMERICAL APPLICATIONS, Inc. Page B54 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0LOW POPULATION ZONE CALCULATIONS:

0 SSW SECTOR BOUNDARY DISTANCE = 4820.0 METERS 0LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2011. D= 58.5 CORRECTION FACTORS USED IN THE ANNUAL AVERAGE CALCULATIONS.

0BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

0 7.107E-04 3.809E-04 1.867E-04 9.804E-05 4.738E-05 3.318E-05 2.807E-05 2.539E-05 2.475E-05 1.581E-05 0.012 0.072 0.284 0.500 1.834 4.266 4.276 7.336 7.650 16.516 0.00036 0.00210 0.00830 0.01464 0.05367 0.12485 0.12515 0.21471 0.22389 0.48336 0 1.245E-05 1.144E-05 7.239E-06 6.536E-06 5.006E-06 4.115E-06 3.529E-06 2.292E-06 1.871E-06 1.547E-06 23.342 23.655 43.819 48.605 54.097 54.102 70.892 85.250 85.956 87.682 0.68313 0.69232 1.28244 1.42251 1.58325 1.58340 2.07479 2.49499 2.51566 2.56618 0 9.357E-07 5.614E-07 3.743E-07 2.985E-07 2.743E-07 1.791E-07 1.372E-07 8.230E-08 89.408 90.428 90.742 91.762 93.096 93.802 97.568 100.000 2.61669 2.64654 2.65573 2.68558 2.72462 2.74528 2.85550 2.92668 0 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

0 PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 2)= 0.002 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)= 0.682 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)= 1.281 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)= 1.421 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)= 2.073 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)= 2.492 9.575E-05 0.029 1.000 5.000E-05 0.088 3.000 3.625E-05 0.146 5.000 2.287E-05 0.293 10.000 1.722E-05 0.439 15.000 1.397E-05 0.585 20.000 1.176E-05 0.732 25.000 1.008E-05 0.878 30.000 8.827E-06 1.024 35.000 7.851E-06 1.171 40.000

NUMERICAL APPLICATIONS, Inc. Page B55 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 7.053E-06 1.317 45.000 6.248E-06 1.463 50.000 5.361E-06 1.610 55.000 4.654E-06 1.756 60.000 4.079E-06 1.902 65.000 3.605E-06 2.049 70.000 3.098E-06 2.195 75.000 2.664E-06 2.341 80.000 2.308E-06 2.488 85.000 0 1.567E-05 0.5 17.08 0ANNUAL AVERAGE = 1.69E-07 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0PARAMETER VALUES FOR THE CHI/Q CALCULATIONS FOR THE SW SECTOR.

STABILITY WINDSPEED FREQUENCY DISTANCE TERRAIN HT EFF PLUME HT SIGMA-Y SIGMA-Z MEANDER-SY ** CHI/Q VALUES (SEC/CUBIC METER)

CLASS METER/SEC PERCENT METERS METERS METERS METERS METERS METERS MEANDER BLDG WAKE USED AT 10.0 METERS CA=1006.SQ.METERS A 0.1 0.00 4820. 0. 0. 775.2 1000.0 775.2 4.116E-06 4.115E-06 4.115E-06 A 1.5 0.67 4820. 0. 0. 775.2 1000.0 775.2 2.744E-07 2.743E-07 2.743E-07 A 3.0 5.79 4820. 0. 0. 775.2 1000.0 775.2 1.372E-07 1.372E-07 1.372E-07 A 5.0 2.89 4820. 0. 0. 775.2 1000.0 775.2 8.233E-08 8.230E-08 8.230E-08 A 7.5 0.67 4820. 0. 0. 775.2 1000.0 775.2 5.489E-08 5.486E-08 5.486E-08 B 3.0 0.96 4820. 0. 0. 583.0 610.6 583.0 2.988E-07 2.985E-07 2.985E-07 B 5.0 1.26 4820. 0. 0. 583.0 610.6 583.0 1.793E-07 1.791E-07 1.791E-07 B 7.5 0.30 4820. 0. 0. 583.0 610.6 583.0 1.195E-07 1.194E-07 1.194E-07 C 0.1 0.01 4820. 0. 0. 442.7 256.1 442.7 2.815E-05 2.807E-05 2.807E-05 C 1.5 0.67 4820. 0. 0. 442.7 256.1 442.7 1.877E-06 1.871E-06 1.871E-06 C 3.0 1.26 4820. 0. 0. 442.7 256.1 442.7 9.384E-07 9.357E-07 9.357E-07 C 5.0 1.26 4820. 0. 0. 442.7 256.1 442.7 5.630E-07 5.614E-07 5.614E-07 C 7.5 0.30 4820. 0. 0. 442.7 256.1 442.7 3.753E-07 3.743E-07 3.743E-07 D 0.1 0.25 4820. 0. 0. 311.7 87.2 373.3 9.804E-05 1.160E-04 9.804E-05 D 1.5 5.49 4820. 0. 0. 311.7 87.2 373.3 6.536E-06 7.736E-06 6.536E-06 D 3.0 17.15 4820. 0. 0. 311.7 87.2 345.6 3.529E-06 3.868E-06 3.529E-06 D 5.0 10.99 4820. 0. 0. 311.7 87.2 319.3 2.292E-06 2.321E-06 2.292E-06 D 7.5 3.27 4820. 0. 0. 311.7 87.2 311.7 1.565E-06 1.547E-06 1.547E-06 E 0.1 0.19 4820. 0. 0. 221.7 55.4 309.2 1.867E-04 2.539E-04 1.867E-04

NUMERICAL APPLICATIONS, Inc. Page B56 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 E 1.5 6.16 4820. 0. 0. 221.7 55.4 309.2 1.245E-05 1.693E-05 1.245E-05 E 3.0 15.51 4820. 0. 0. 221.7 55.4 265.9 7.239E-06 8.463E-06 7.239E-06 E 5.0 2.89 4820. 0. 0. 221.7 55.4 230.7 5.006E-06 5.078E-06 5.006E-06 E 7.5 0.67 4820. 0. 0. 221.7 55.4 221.7 3.473E-06 3.385E-06 3.385E-06 F 0.1 0.07 4820. 0. 0. 153.0 34.5 243.7 3.809E-04 5.719E-04 3.809E-04 F 1.5 3.86 4820. 0. 0. 153.0 34.5 243.7 2.539E-05 3.813E-05 2.539E-05 F 3.0 10.02 4820. 0. 0. 153.0 34.5 195.7 1.581E-05 1.906E-05 1.581E-05 F 5.0 0.67 4820. 0. 0. 153.0 34.5 161.1 1.153E-05 1.144E-05 1.144E-05 G 0.1 0.01 4820. 0. 0. 105.6 21.4 209.9 7.107E-04 1.238E-03 7.107E-04 G 1.5 0.96 4820. 0. 0. 105.6 21.4 209.9 4.738E-05 8.251E-05 4.738E-05 G 3.0 5.49 4820. 0. 0. 105.6 21.4 149.9 3.318E-05 4.126E-05 3.318E-05 G 5.0 0.30 4820. 0. 0. 105.6 21.4 113.1 2.639E-05 2.475E-05 2.475E-05 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0LOW POPULATION ZONE CALCULATIONS:

0 SW SECTOR BOUNDARY DISTANCE = 4820.0 METERS 0LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2011. D= 58.5 CORRECTION FACTORS USED IN THE ANNUAL AVERAGE CALCULATIONS.

0BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

0 7.107E-04 3.809E-04 1.867E-04 9.804E-05 4.738E-05 3.318E-05 2.807E-05 2.539E-05 2.475E-05 1.581E-05 0.009 0.084 0.275 0.524 1.488 6.981 6.991 10.851 11.148 21.168 0.00028 0.00259 0.00851 0.01620 0.04605 0.21597 0.21627 0.33567 0.34485 0.65484 0 1.245E-05 1.144E-05 7.239E-06 6.536E-06 5.006E-06 4.115E-06 3.529E-06 3.385E-06 2.292E-06 1.871E-06 27.329 27.997 43.511 49.003 51.898 51.901 69.047 69.715 80.701 81.369 0.84543 0.86609 1.34600 1.51592 1.60547 1.60555 2.13598 2.15664 2.49648 2.51715 0 1.547E-06 9.357E-07 5.614E-07 3.743E-07 2.985E-07 2.743E-07 1.791E-07 1.372E-07 1.194E-07 8.230E-08 84.635 85.897 87.159 87.456 88.421 89.089 90.350 96.140 96.437 99.332 2.61818 2.65722 2.69625 2.70544 2.73529 2.75595 2.79499 2.97409 2.98328 3.07283 0 5.486E-08 100.000 3.09350 0 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS

NUMERICAL APPLICATIONS, Inc. Page B57 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 PLOTTED ON A LOG-NORMAL GRAPH.)

0 PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 2)= 0.003 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)= 0.335 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)= 0.654 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)= 0.844 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)= 1.514 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)= 2.134 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 8)= 2.494 1.076E-04 0.031 1.000 5.730E-05 0.093 3.000 4.194E-05 0.155 5.000 2.682E-05 0.309 10.000 2.027E-05 0.464 15.000 1.648E-05 0.619 20.000 1.354E-05 0.773 25.000 1.127E-05 0.928 30.000 9.532E-06 1.083 35.000 8.223E-06 1.237 40.000 7.203E-06 1.392 45.000 6.309E-06 1.547 50.000 5.330E-06 1.701 55.000 4.560E-06 1.856 60.000 3.943E-06 2.011 65.000 3.400E-06 2.165 70.000 2.811E-06 2.320 75.000 2.349E-06 2.475 80.000 0 1.922E-05 0.5 16.16 0ANNUAL AVERAGE = 1.83E-07 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0PARAMETER VALUES FOR THE CHI/Q CALCULATIONS FOR THE WSW SECTOR.

STABILITY WINDSPEED FREQUENCY DISTANCE TERRAIN HT EFF PLUME HT SIGMA-Y SIGMA-Z MEANDER-SY ** CHI/Q VALUES (SEC/CUBIC METER)

CLASS METER/SEC PERCENT METERS METERS METERS METERS METERS METERS MEANDER BLDG WAKE USED AT 10.0 METERS CA=1006.SQ.METERS A 0.1 0.00 4820. 0. 0. 775.2 1000.0 775.2 4.116E-06 4.115E-06 4.115E-06 A 1.5 1.17 4820. 0. 0. 775.2 1000.0 775.2 2.744E-07 2.743E-07 2.743E-07

NUMERICAL APPLICATIONS, Inc. Page B58 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 A 3.0 3.94 4820. 0. 0. 775.2 1000.0 775.2 1.372E-07 1.372E-07 1.372E-07 A 5.0 2.14 4820. 0. 0. 775.2 1000.0 775.2 8.233E-08 8.230E-08 8.230E-08 A 7.5 0.62 4820. 0. 0. 775.2 1000.0 775.2 5.489E-08 5.486E-08 5.486E-08 B 3.0 0.62 4820. 0. 0. 583.0 610.6 583.0 2.988E-07 2.985E-07 2.985E-07 B 5.0 1.17 4820. 0. 0. 583.0 610.6 583.0 1.793E-07 1.791E-07 1.791E-07 B 7.5 0.28 4820. 0. 0. 583.0 610.6 583.0 1.195E-07 1.194E-07 1.194E-07 C 0.1 0.00 4820. 0. 0. 442.7 256.1 442.7 2.815E-05 2.807E-05 2.807E-05 C 1.5 0.28 4820. 0. 0. 442.7 256.1 442.7 1.877E-06 1.871E-06 1.871E-06 C 3.0 0.90 4820. 0. 0. 442.7 256.1 442.7 9.384E-07 9.357E-07 9.357E-07 C 5.0 0.90 4820. 0. 0. 442.7 256.1 442.7 5.630E-07 5.614E-07 5.614E-07 C 7.5 0.62 4820. 0. 0. 442.7 256.1 442.7 3.753E-07 3.743E-07 3.743E-07 D 0.1 0.22 4820. 0. 0. 311.7 87.2 373.3 9.804E-05 1.160E-04 9.804E-05 D 1.5 4.83 4820. 0. 0. 311.7 87.2 373.3 6.536E-06 7.736E-06 6.536E-06 D 3.0 13.26 4820. 0. 0. 311.7 87.2 345.6 3.529E-06 3.868E-06 3.529E-06 D 5.0 14.43 4820. 0. 0. 311.7 87.2 319.3 2.292E-06 2.321E-06 2.292E-06 D 7.5 7.53 4820. 0. 0. 311.7 87.2 311.7 1.565E-06 1.547E-06 1.547E-06 E 0.1 0.14 4820. 0. 0. 221.7 55.4 309.2 1.867E-04 2.539E-04 1.867E-04 E 1.5 4.49 4820. 0. 0. 221.7 55.4 309.2 1.245E-05 1.693E-05 1.245E-05 E 3.0 12.63 4820. 0. 0. 221.7 55.4 265.9 7.239E-06 8.463E-06 7.239E-06 E 5.0 3.94 4820. 0. 0. 221.7 55.4 230.7 5.006E-06 5.078E-06 5.006E-06 E 7.5 0.90 4820. 0. 0. 221.7 55.4 221.7 3.473E-06 3.385E-06 3.385E-06 F 0.1 0.06 4820. 0. 0. 153.0 34.5 243.7 3.809E-04 5.719E-04 3.809E-04 F 1.5 3.04 4820. 0. 0. 153.0 34.5 243.7 2.539E-05 3.813E-05 2.539E-05 F 3.0 8.70 4820. 0. 0. 153.0 34.5 195.7 1.581E-05 1.906E-05 1.581E-05 F 5.0 1.17 4820. 0. 0. 153.0 34.5 161.1 1.153E-05 1.144E-05 1.144E-05 G 0.1 0.02 4820. 0. 0. 105.6 21.4 209.9 7.107E-04 1.238E-03 7.107E-04 G 1.5 1.80 4820. 0. 0. 105.6 21.4 209.9 4.738E-05 8.251E-05 4.738E-05 G 3.0 9.32 4820. 0. 0. 105.6 21.4 149.9 3.318E-05 4.126E-05 3.318E-05 G 5.0 0.90 4820. 0. 0. 105.6 21.4 113.1 2.639E-05 2.475E-05 2.475E-05 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0LOW POPULATION ZONE CALCULATIONS:

0 WSW SECTOR BOUNDARY DISTANCE = 4820.0 METERS 0LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

NUMERICAL APPLICATIONS, Inc. Page B59 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2011. D= 58.5 CORRECTION FACTORS USED IN THE ANNUAL AVERAGE CALCULATIONS.

0BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

0 7.107E-04 3.809E-04 1.867E-04 9.804E-05 4.738E-05 3.318E-05 2.807E-05 2.539E-05 2.475E-05 1.581E-05 0.017 0.076 0.215 0.433 2.229 11.549 11.553 14.591 15.489 24.188 0.00055 0.00251 0.00715 0.01442 0.07412 0.38411 0.38424 0.48527 0.51512 0.80445 0 1.245E-05 1.144E-05 7.239E-06 6.536E-06 5.006E-06 4.115E-06 3.529E-06 3.385E-06 2.292E-06 1.871E-06 28.675 29.849 42.484 47.317 51.252 51.257 64.513 65.410 79.840 80.116 0.95370 0.99273 1.41294 1.57368 1.70456 1.70471 2.14558 2.17543 2.65534 2.66453 0 1.547E-06 9.357E-07 5.614E-07 3.743E-07 2.985E-07 2.743E-07 1.791E-07 1.372E-07 1.194E-07 8.230E-08 87.642 88.539 89.437 90.058 90.679 91.853 93.027 96.962 97.238 99.379 2.91481 2.94466 2.97452 2.99518 3.01585 3.05488 3.09392 3.22480 3.23399 3.30517 0 5.486E-08 100.000 3.32584 0 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

0 PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 2)= 0.384 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)= 0.803 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)= 1.572 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)= 2.653 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)= 2.912 1.225E-04 0.033 1.000 7.045E-05 0.100 3.000 5.354E-05 0.166 5.000 3.613E-05 0.333 10.000 2.570E-05 0.499 15.000 1.924E-05 0.665 20.000 1.516E-05 0.831 25.000 1.201E-05 0.998 30.000 9.814E-06 1.164 35.000 8.214E-06 1.330 40.000 7.002E-06 1.497 45.000 5.875E-06 1.663 50.000 4.876E-06 1.829 55.000 4.104E-06 1.996 60.000 3.495E-06 2.162 65.000 3.007E-06 2.328 70.000

NUMERICAL APPLICATIONS, Inc. Page B60 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 2.610E-06 2.494 75.000 2.273E-06 2.661 80.000 1.761E-06 2.827 85.000 0 2.565E-05 0.5 15.03 0ANNUAL AVERAGE = 1.89E-07 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0PARAMETER VALUES FOR THE CHI/Q CALCULATIONS FOR THE W SECTOR.

STABILITY WINDSPEED FREQUENCY DISTANCE TERRAIN HT EFF PLUME HT SIGMA-Y SIGMA-Z MEANDER-SY ** CHI/Q VALUES (SEC/CUBIC METER)

CLASS METER/SEC PERCENT METERS METERS METERS METERS METERS METERS MEANDER BLDG WAKE USED AT 10.0 METERS CA=1006.SQ.METERS A 0.1 0.00 4820. 0. 0. 775.2 1000.0 775.2 4.116E-06 4.115E-06 4.115E-06 A 1.5 0.48 4820. 0. 0. 775.2 1000.0 775.2 2.744E-07 2.743E-07 2.743E-07 A 3.0 3.05 4820. 0. 0. 775.2 1000.0 775.2 1.372E-07 1.372E-07 1.372E-07 A 5.0 3.26 4820. 0. 0. 775.2 1000.0 775.2 8.233E-08 8.230E-08 8.230E-08 A 7.5 0.69 4820. 0. 0. 775.2 1000.0 775.2 5.489E-08 5.486E-08 5.486E-08 A 10.0 0.21 4820. 0. 0. 775.2 1000.0 775.2 4.116E-08 4.115E-08 4.115E-08 B 0.1 0.00 4820. 0. 0. 583.0 610.6 583.0 8.964E-06 8.956E-06 8.956E-06 B 1.5 0.21 4820. 0. 0. 583.0 610.6 583.0 5.976E-07 5.971E-07 5.971E-07 B 3.0 0.48 4820. 0. 0. 583.0 610.6 583.0 2.988E-07 2.985E-07 2.985E-07 B 5.0 0.91 4820. 0. 0. 583.0 610.6 583.0 1.793E-07 1.791E-07 1.791E-07 B 7.5 0.48 4820. 0. 0. 583.0 610.6 583.0 1.195E-07 1.194E-07 1.194E-07 B 10.0 0.21 4820. 0. 0. 583.0 610.6 583.0 8.964E-08 8.956E-08 8.956E-08 C 3.0 0.69 4820. 0. 0. 442.7 256.1 442.7 9.384E-07 9.357E-07 9.357E-07 C 5.0 1.66 4820. 0. 0. 442.7 256.1 442.7 5.630E-07 5.614E-07 5.614E-07 C 7.5 0.69 4820. 0. 0. 442.7 256.1 442.7 3.753E-07 3.743E-07 3.743E-07 D 0.1 0.14 4820. 0. 0. 311.7 87.2 373.3 9.804E-05 1.160E-04 9.804E-05 D 1.5 3.05 4820. 0. 0. 311.7 87.2 373.3 6.536E-06 7.736E-06 6.536E-06 D 3.0 9.78 4820. 0. 0. 311.7 87.2 345.6 3.529E-06 3.868E-06 3.529E-06 D 5.0 14.21 4820. 0. 0. 311.7 87.2 319.3 2.292E-06 2.321E-06 2.292E-06 D 7.5 7.91 4820. 0. 0. 311.7 87.2 311.7 1.565E-06 1.547E-06 1.547E-06 D 10.0 1.39 4820. 0. 0. 311.7 87.2 311.7 1.174E-06 1.160E-06 1.160E-06 E 0.1 0.10 4820. 0. 0. 221.7 55.4 309.2 1.867E-04 2.539E-04 1.867E-04 E 1.5 3.26 4820. 0. 0. 221.7 55.4 309.2 1.245E-05 1.693E-05 1.245E-05 E 3.0 10.47 4820. 0. 0. 221.7 55.4 265.9 7.239E-06 8.463E-06 7.239E-06 E 5.0 8.17 4820. 0. 0. 221.7 55.4 230.7 5.006E-06 5.078E-06 5.006E-06

NUMERICAL APPLICATIONS, Inc. Page B61 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 E 7.5 1.66 4820. 0. 0. 221.7 55.4 221.7 3.473E-06 3.385E-06 3.385E-06 E 10.0 0.48 4820. 0. 0. 221.7 55.4 221.7 2.605E-06 2.539E-06 2.539E-06 F 0.1 0.05 4820. 0. 0. 153.0 34.5 243.7 3.809E-04 5.719E-04 3.809E-04 F 1.5 2.78 4820. 0. 0. 153.0 34.5 243.7 2.539E-05 3.813E-05 2.539E-05 F 3.0 9.56 4820. 0. 0. 153.0 34.5 195.7 1.581E-05 1.906E-05 1.581E-05 F 5.0 1.87 4820. 0. 0. 153.0 34.5 161.1 1.153E-05 1.144E-05 1.144E-05 F 10.0 0.21 4820. 0. 0. 153.0 34.5 153.0 6.066E-06 5.719E-06 5.719E-06 G 0.1 0.02 4820. 0. 0. 105.6 21.4 209.9 7.107E-04 1.238E-03 7.107E-04 G 1.5 1.87 4820. 0. 0. 105.6 21.4 209.9 4.738E-05 8.251E-05 4.738E-05 G 3.0 9.08 4820. 0. 0. 105.6 21.4 149.9 3.318E-05 4.126E-05 3.318E-05 G 5.0 0.91 4820. 0. 0. 105.6 21.4 113.1 2.639E-05 2.475E-05 2.475E-05 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0LOW POPULATION ZONE CALCULATIONS:

0 W SECTOR BOUNDARY DISTANCE = 4820.0 METERS 0LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2011. D= 58.5 CORRECTION FACTORS USED IN THE ANNUAL AVERAGE CALCULATIONS.

0BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

0 7.107E-04 3.809E-04 1.867E-04 9.804E-05 4.738E-05 3.318E-05 2.539E-05 2.475E-05 1.581E-05 1.245E-05 0.017 0.071 0.172 0.310 2.180 11.262 14.040 14.948 24.510 27.769 0.00074 0.00306 0.00741 0.01333 0.09369 0.48405 0.60345 0.64249 1.05351 1.19358 0 1.144E-05 8.956E-06 7.239E-06 6.536E-06 5.719E-06 5.006E-06 4.115E-06 3.529E-06 3.385E-06 2.539E-06 29.639 29.641 40.112 43.157 43.370 51.544 51.546 61.322 62.978 63.459 1.27395 1.27402 1.72408 1.85496 1.86415 2.21547 2.21555 2.63575 2.70694 2.72760 0 2.292E-06 1.547E-06 1.160E-06 9.357E-07 5.971E-07 5.614E-07 3.743E-07 2.985E-07 2.743E-07 1.791E-07 77.669 85.576 86.965 87.659 87.873 89.529 90.224 90.704 91.185 92.093 3.33839 3.67823 3.73794 3.76779 3.77697 3.84815 3.87800 3.89867 3.91934 3.95837 0 1.372E-07 1.194E-07 8.956E-08 8.230E-08 5.486E-08 4.115E-08 95.139 95.619 95.833 99.092 99.786 100.000 4.08926 4.10992 4.11911 4.25918 4.28903 4.29821 0 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

NUMERICAL APPLICATIONS, Inc. Page B62 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 0 PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 2)= 0.483 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)= 1.052 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)= 2.213 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)= 3.335 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)= 3.675 1.230E-04 0.043 1.000 7.024E-05 0.129 3.000 5.317E-05 0.215 5.000 3.564E-05 0.430 10.000 2.544E-05 0.645 15.000 1.932E-05 0.860 20.000 1.535E-05 1.075 25.000 1.170E-05 1.289 30.000 9.249E-06 1.504 35.000 7.514E-06 1.719 40.000 6.234E-06 1.934 45.000 5.260E-06 2.149 50.000 4.439E-06 2.364 55.000 3.771E-06 2.579 60.000 3.239E-06 2.794 65.000 2.809E-06 3.009 70.000 2.455E-06 3.224 75.000 2.035E-06 3.439 80.000 1.591E-06 3.653 85.000 0 3.221E-05 0.5 11.63 0ANNUAL AVERAGE = 2.21E-07 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0PARAMETER VALUES FOR THE CHI/Q CALCULATIONS FOR THE WNW SECTOR.

STABILITY WINDSPEED FREQUENCY DISTANCE TERRAIN HT EFF PLUME HT SIGMA-Y SIGMA-Z MEANDER-SY ** CHI/Q VALUES (SEC/CUBIC METER)

CLASS METER/SEC PERCENT METERS METERS METERS METERS METERS METERS MEANDER BLDG WAKE USED AT 10.0 METERS CA=1006.SQ.METERS A 0.1 0.00 4820. 0. 0. 775.2 1000.0 775.2 4.116E-06 4.115E-06 4.115E-06 A 1.5 0.52 4820. 0. 0. 775.2 1000.0 775.2 2.744E-07 2.743E-07 2.743E-07 A 3.0 2.96 4820. 0. 0. 775.2 1000.0 775.2 1.372E-07 1.372E-07 1.372E-07 A 5.0 4.36 4820. 0. 0. 775.2 1000.0 775.2 8.233E-08 8.230E-08 8.230E-08

NUMERICAL APPLICATIONS, Inc. Page B63 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 A 7.5 1.04 4820. 0. 0. 775.2 1000.0 775.2 5.489E-08 5.486E-08 5.486E-08 B 0.1 0.00 4820. 0. 0. 583.0 610.6 583.0 8.964E-06 8.956E-06 8.956E-06 B 1.5 0.16 4820. 0. 0. 583.0 610.6 583.0 5.976E-07 5.971E-07 5.971E-07 B 3.0 0.52 4820. 0. 0. 583.0 610.6 583.0 2.988E-07 2.985E-07 2.985E-07 B 5.0 1.24 4820. 0. 0. 583.0 610.6 583.0 1.793E-07 1.791E-07 1.791E-07 B 7.5 0.36 4820. 0. 0. 583.0 610.6 583.0 1.195E-07 1.194E-07 1.194E-07 B 10.0 0.16 4820. 0. 0. 583.0 610.6 583.0 8.964E-08 8.956E-08 8.956E-08 C 0.1 0.00 4820. 0. 0. 442.7 256.1 442.7 2.815E-05 2.807E-05 2.807E-05 C 1.5 0.16 4820. 0. 0. 442.7 256.1 442.7 1.877E-06 1.871E-06 1.871E-06 C 3.0 0.52 4820. 0. 0. 442.7 256.1 442.7 9.384E-07 9.357E-07 9.357E-07 C 5.0 1.56 4820. 0. 0. 442.7 256.1 442.7 5.630E-07 5.614E-07 5.614E-07 C 7.5 1.04 4820. 0. 0. 442.7 256.1 442.7 3.753E-07 3.743E-07 3.743E-07 C 10.0 0.16 4820. 0. 0. 442.7 256.1 442.7 2.815E-07 2.807E-07 2.807E-07 D 0.1 0.09 4820. 0. 0. 311.7 87.2 373.3 9.804E-05 1.160E-04 9.804E-05 D 1.5 1.92 4820. 0. 0. 311.7 87.2 373.3 6.536E-06 7.736E-06 6.536E-06 D 3.0 6.44 4820. 0. 0. 311.7 87.2 345.6 3.529E-06 3.868E-06 3.529E-06 D 5.0 14.63 4820. 0. 0. 311.7 87.2 319.3 2.292E-06 2.321E-06 2.292E-06 D 7.5 11.52 4820. 0. 0. 311.7 87.2 311.7 1.565E-06 1.547E-06 1.547E-06 D 10.0 2.44 4820. 0. 0. 311.7 87.2 311.7 1.174E-06 1.160E-06 1.160E-06 D 15.0 0.36 4820. 0. 0. 311.7 87.2 311.7 7.827E-07 7.736E-07 7.736E-07 E 0.1 0.10 4820. 0. 0. 221.7 55.4 309.2 1.867E-04 2.539E-04 1.867E-04 E 1.5 3.12 4820. 0. 0. 221.7 55.4 309.2 1.245E-05 1.693E-05 1.245E-05 E 3.0 8.72 4820. 0. 0. 221.7 55.4 265.9 7.239E-06 8.463E-06 7.239E-06 E 5.0 8.36 4820. 0. 0. 221.7 55.4 230.7 5.006E-06 5.078E-06 5.006E-06 E 7.5 2.28 4820. 0. 0. 221.7 55.4 221.7 3.473E-06 3.385E-06 3.385E-06 E 10.0 0.68 4820. 0. 0. 221.7 55.4 221.7 2.605E-06 2.539E-06 2.539E-06 E 14.9 0.16 4820. 0. 0. 221.7 55.4 221.7 1.737E-06 1.693E-06 1.693E-06 F 0.1 0.04 4820. 0. 0. 153.0 34.5 243.7 3.809E-04 5.719E-04 3.809E-04 F 1.5 2.08 4820. 0. 0. 153.0 34.5 243.7 2.539E-05 3.813E-05 2.539E-05 F 3.0 7.84 4820. 0. 0. 153.0 34.5 195.7 1.581E-05 1.906E-05 1.581E-05 F 5.0 1.56 4820. 0. 0. 153.0 34.5 161.1 1.153E-05 1.144E-05 1.144E-05 G 0.1 0.01 4820. 0. 0. 105.6 21.4 209.9 7.107E-04 1.238E-03 7.107E-04 G 1.5 1.40 4820. 0. 0. 105.6 21.4 209.9 4.738E-05 8.251E-05 4.738E-05 G 3.0 10.12 4820. 0. 0. 105.6 21.4 149.9 3.318E-05 4.126E-05 3.318E-05 G 5.0 1.40 4820. 0. 0. 105.6 21.4 113.1 2.639E-05 2.475E-05 2.475E-05 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower

NUMERICAL APPLICATIONS, Inc. Page B64 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0LOW POPULATION ZONE CALCULATIONS:

0 WNW SECTOR BOUNDARY DISTANCE = 4820.0 METERS 0LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2011. D= 58.5 CORRECTION FACTORS USED IN THE ANNUAL AVERAGE CALCULATIONS.

0BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

0 7.107E-04 3.809E-04 1.867E-04 9.804E-05 4.738E-05 3.318E-05 2.807E-05 2.539E-05 2.475E-05 1.581E-05 0.013 0.053 0.150 0.237 1.636 11.752 11.754 13.833 15.233 23.069 0.00074 0.00306 0.00862 0.01361 0.09397 0.67491 0.67505 0.79445 0.87482 1.32487 0 1.245E-05 1.144E-05 8.956E-06 7.239E-06 6.536E-06 5.006E-06 4.115E-06 3.529E-06 3.385E-06 2.539E-06 26.188 27.747 27.749 36.465 38.384 46.741 46.743 53.180 55.459 56.139 1.50398 1.59353 1.59360 2.09418 2.20440 2.68431 2.68442 3.05411 3.18499 3.22403 0 2.292E-06 1.871E-06 1.693E-06 1.547E-06 1.160E-06 9.357E-07 7.736E-07 5.971E-07 5.614E-07 3.743E-07 70.772 70.932 71.092 82.607 85.046 85.566 85.926 86.086 87.645 88.685 4.06444 4.07363 4.08281 4.74412 4.88419 4.91404 4.93471 4.94389 5.03344 5.09315 0 2.985E-07 2.807E-07 2.743E-07 1.791E-07 1.372E-07 1.194E-07 8.956E-08 8.230E-08 5.486E-08 89.205 89.365 89.884 91.124 94.083 94.442 94.602 98.960 100.000 5.12300 5.13218 5.16203 5.23321 5.40313 5.42380 5.43299 5.68327 5.74297 0 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

0 PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 2)= 0.674 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)= 1.323 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)= 2.682 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)= 4.061 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)= 4.740 1.201E-04 0.057 1.000 7.014E-05 0.172 3.000 5.365E-05 0.287 5.000 3.646E-05 0.574 10.000 2.556E-05 0.861 15.000 1.859E-05 1.149 20.000 1.395E-05 1.436 25.000 1.045E-05 1.723 30.000 8.138E-06 2.010 35.000 6.521E-06 2.297 40.000

NUMERICAL APPLICATIONS, Inc. Page B65 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 5.343E-06 2.584 45.000 4.426E-06 2.871 50.000 3.710E-06 3.159 55.000 3.150E-06 3.446 60.000 2.703E-06 3.733 65.000 2.342E-06 4.020 70.000 1.981E-06 4.307 75.000 1.680E-06 4.594 80.000 0 3.947E-05 0.5 8.71 0ANNUAL AVERAGE = 2.61E-07 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0PARAMETER VALUES FOR THE CHI/Q CALCULATIONS FOR THE NW SECTOR.

STABILITY WINDSPEED FREQUENCY DISTANCE TERRAIN HT EFF PLUME HT SIGMA-Y SIGMA-Z MEANDER-SY ** CHI/Q VALUES (SEC/CUBIC METER)

CLASS METER/SEC PERCENT METERS METERS METERS METERS METERS METERS MEANDER BLDG WAKE USED AT 10.0 METERS CA=1006.SQ.METERS A 0.1 0.00 4820. 0. 0. 775.2 1000.0 775.2 4.116E-06 4.115E-06 4.115E-06 A 1.5 0.37 4820. 0. 0. 775.2 1000.0 775.2 2.744E-07 2.743E-07 2.743E-07 A 3.0 2.63 4820. 0. 0. 775.2 1000.0 775.2 1.372E-07 1.372E-07 1.372E-07 A 5.0 4.98 4820. 0. 0. 775.2 1000.0 775.2 8.233E-08 8.230E-08 8.230E-08 A 7.5 1.49 4820. 0. 0. 775.2 1000.0 775.2 5.489E-08 5.486E-08 5.486E-08 A 10.0 0.26 4820. 0. 0. 775.2 1000.0 775.2 4.116E-08 4.115E-08 4.115E-08 B 3.0 0.49 4820. 0. 0. 583.0 610.6 583.0 2.988E-07 2.985E-07 2.985E-07 B 5.0 1.26 4820. 0. 0. 583.0 610.6 583.0 1.793E-07 1.791E-07 1.791E-07 B 7.5 0.63 4820. 0. 0. 583.0 610.6 583.0 1.195E-07 1.194E-07 1.194E-07 B 10.0 0.11 4820. 0. 0. 583.0 610.6 583.0 8.964E-08 8.956E-08 8.956E-08 C 3.0 0.49 4820. 0. 0. 442.7 256.1 442.7 9.384E-07 9.357E-07 9.357E-07 C 5.0 1.86 4820. 0. 0. 442.7 256.1 442.7 5.630E-07 5.614E-07 5.614E-07 C 7.5 1.00 4820. 0. 0. 442.7 256.1 442.7 3.753E-07 3.743E-07 3.743E-07 C 10.0 0.11 4820. 0. 0. 442.7 256.1 442.7 2.815E-07 2.807E-07 2.807E-07 D 0.1 0.06 4820. 0. 0. 311.7 87.2 373.3 9.804E-05 1.160E-04 9.804E-05 D 1.5 1.37 4820. 0. 0. 311.7 87.2 373.3 6.536E-06 7.736E-06 6.536E-06 D 3.0 6.61 4820. 0. 0. 311.7 87.2 345.6 3.529E-06 3.868E-06 3.529E-06 D 5.0 12.47 4820. 0. 0. 311.7 87.2 319.3 2.292E-06 2.321E-06 2.292E-06 D 7.5 8.35 4820. 0. 0. 311.7 87.2 311.7 1.565E-06 1.547E-06 1.547E-06 D 10.0 1.63 4820. 0. 0. 311.7 87.2 311.7 1.174E-06 1.160E-06 1.160E-06

NUMERICAL APPLICATIONS, Inc. Page B66 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 E 0.1 0.07 4820. 0. 0. 221.7 55.4 309.2 1.867E-04 2.539E-04 1.867E-04 E 1.5 2.37 4820. 0. 0. 221.7 55.4 309.2 1.245E-05 1.693E-05 1.245E-05 E 3.0 9.21 4820. 0. 0. 221.7 55.4 265.9 7.239E-06 8.463E-06 7.239E-06 E 5.0 9.72 4820. 0. 0. 221.7 55.4 230.7 5.006E-06 5.078E-06 5.006E-06 E 7.5 3.49 4820. 0. 0. 221.7 55.4 221.7 3.473E-06 3.385E-06 3.385E-06 E 10.0 0.49 4820. 0. 0. 221.7 55.4 221.7 2.605E-06 2.539E-06 2.539E-06 F 0.1 0.04 4820. 0. 0. 153.0 34.5 243.7 3.809E-04 5.719E-04 3.809E-04 F 1.5 2.23 4820. 0. 0. 153.0 34.5 243.7 2.539E-05 3.813E-05 2.539E-05 F 3.0 7.86 4820. 0. 0. 153.0 34.5 195.7 1.581E-05 1.906E-05 1.581E-05 F 5.0 2.75 4820. 0. 0. 153.0 34.5 161.1 1.153E-05 1.144E-05 1.144E-05 G 0.1 0.01 4820. 0. 0. 105.6 21.4 209.9 7.107E-04 1.238E-03 7.107E-04 G 1.5 1.37 4820. 0. 0. 105.6 21.4 209.9 4.738E-05 8.251E-05 4.738E-05 G 3.0 13.21 4820. 0. 0. 105.6 21.4 149.9 3.318E-05 4.126E-05 3.318E-05 G 5.0 1.00 4820. 0. 0. 105.6 21.4 113.1 2.639E-05 2.475E-05 2.475E-05 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0LOW POPULATION ZONE CALCULATIONS:

0 NW SECTOR BOUNDARY DISTANCE = 4820.0 METERS 0LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2011. D= 58.5 CORRECTION FACTORS USED IN THE ANNUAL AVERAGE CALCULATIONS.

0BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

0 7.107E-04 3.809E-04 1.867E-04 9.804E-05 4.738E-05 3.318E-05 2.539E-05 2.475E-05 1.581E-05 1.245E-05 0.013 0.056 0.130 0.192 1.564 14.777 17.007 18.008 25.873 28.246 0.00102 0.00449 0.01041 0.01540 0.12561 1.18646 1.36557 1.44594 2.07739 2.26798 0 1.144E-05 7.239E-06 6.536E-06 5.006E-06 4.115E-06 3.529E-06 3.385E-06 2.539E-06 2.292E-06 1.547E-06 30.992 40.200 41.573 51.296 51.298 57.904 61.393 61.879 74.348 82.698 2.48841 3.22779 3.33801 4.11872 4.11884 4.64926 4.92940 4.96844 5.96959 6.64008 0 1.160E-06 9.357E-07 5.614E-07 3.743E-07 2.985E-07 2.807E-07 2.743E-07 1.791E-07 1.372E-07 1.194E-07 84.328 84.814 86.673 87.674 88.160 88.275 88.647 89.905 92.536 93.165 6.77096 6.81000 6.95925 7.03962 7.07866 7.08784 7.11769 7.21873 7.42998 7.48049 0 8.956E-08 8.230E-08 5.486E-08 4.115E-08 93.279 98.256 99.743 100.000 7.48968 7.88922 8.00862 8.02929 0 X/Q PERCENTILES

NUMERICAL APPLICATIONS, Inc. Page B67 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

0 PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 2)= 1.185 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)= 2.075 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)= 4.115 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)= 5.966 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)= 6.636 1.305E-04 0.080 1.000 7.797E-05 0.241 3.000 6.026E-05 0.401 5.000 4.151E-05 0.803 10.000 3.255E-05 1.204 15.000 2.239E-05 1.606 20.000 1.657E-05 2.007 25.000 1.246E-05 2.409 30.000 9.672E-06 2.810 35.000 7.723E-06 3.212 40.000 6.305E-06 3.613 45.000 5.239E-06 4.015 50.000 4.342E-06 4.416 55.000 3.625E-06 4.818 60.000 3.062E-06 5.219 65.000 2.613E-06 5.621 70.000 2.220E-06 6.022 75.000 1.751E-06 6.423 80.000 0 5.372E-05 0.5 6.23 0ANNUAL AVERAGE = 3.72E-07 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0PARAMETER VALUES FOR THE CHI/Q CALCULATIONS FOR THE NNW SECTOR.

STABILITY WINDSPEED FREQUENCY DISTANCE TERRAIN HT EFF PLUME HT SIGMA-Y SIGMA-Z MEANDER-SY ** CHI/Q VALUES (SEC/CUBIC METER)

CLASS METER/SEC PERCENT METERS METERS METERS METERS METERS METERS MEANDER BLDG WAKE USED AT 10.0 METERS CA=1006.SQ.METERS A 0.1 0.00 4820. 0. 0. 775.2 1000.0 775.2 4.116E-06 4.115E-06 4.115E-06 A 1.5 0.47 4820. 0. 0. 775.2 1000.0 775.2 2.744E-07 2.743E-07 2.743E-07

NUMERICAL APPLICATIONS, Inc. Page B68 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 A 3.0 4.18 4820. 0. 0. 775.2 1000.0 775.2 1.372E-07 1.372E-07 1.372E-07 A 5.0 4.09 4820. 0. 0. 775.2 1000.0 775.2 8.233E-08 8.230E-08 8.230E-08 A 7.5 1.11 4820. 0. 0. 775.2 1000.0 775.2 5.489E-08 5.486E-08 5.486E-08 A 10.0 0.19 4820. 0. 0. 775.2 1000.0 775.2 4.116E-08 4.115E-08 4.115E-08 B 0.1 0.00 4820. 0. 0. 583.0 610.6 583.0 8.964E-06 8.956E-06 8.956E-06 B 1.5 0.19 4820. 0. 0. 583.0 610.6 583.0 5.976E-07 5.971E-07 5.971E-07 B 3.0 0.55 4820. 0. 0. 583.0 610.6 583.0 2.988E-07 2.985E-07 2.985E-07 B 5.0 0.94 4820. 0. 0. 583.0 610.6 583.0 1.793E-07 1.791E-07 1.791E-07 B 7.5 0.28 4820. 0. 0. 583.0 610.6 583.0 1.195E-07 1.194E-07 1.194E-07 C 0.1 0.00 4820. 0. 0. 442.7 256.1 442.7 2.815E-05 2.807E-05 2.807E-05 C 1.5 0.09 4820. 0. 0. 442.7 256.1 442.7 1.877E-06 1.871E-06 1.871E-06 C 3.0 0.83 4820. 0. 0. 442.7 256.1 442.7 9.384E-07 9.357E-07 9.357E-07 C 5.0 1.39 4820. 0. 0. 442.7 256.1 442.7 5.630E-07 5.614E-07 5.614E-07 C 7.5 0.66 4820. 0. 0. 442.7 256.1 442.7 3.753E-07 3.743E-07 3.743E-07 D 0.1 0.08 4820. 0. 0. 311.7 87.2 373.3 9.804E-05 1.160E-04 9.804E-05 D 1.5 1.66 4820. 0. 0. 311.7 87.2 373.3 6.536E-06 7.736E-06 6.536E-06 D 3.0 8.08 4820. 0. 0. 311.7 87.2 345.6 3.529E-06 3.868E-06 3.529E-06 D 5.0 12.06 4820. 0. 0. 311.7 87.2 319.3 2.292E-06 2.321E-06 2.292E-06 D 7.5 5.28 4820. 0. 0. 311.7 87.2 311.7 1.565E-06 1.547E-06 1.547E-06 D 10.0 0.47 4820. 0. 0. 311.7 87.2 311.7 1.174E-06 1.160E-06 1.160E-06 E 0.1 0.10 4820. 0. 0. 221.7 55.4 309.2 1.867E-04 2.539E-04 1.867E-04 E 1.5 3.07 4820. 0. 0. 221.7 55.4 309.2 1.245E-05 1.693E-05 1.245E-05 E 3.0 11.89 4820. 0. 0. 221.7 55.4 265.9 7.239E-06 8.463E-06 7.239E-06 E 5.0 9.76 4820. 0. 0. 221.7 55.4 230.7 5.006E-06 5.078E-06 5.006E-06 E 7.5 2.51 4820. 0. 0. 221.7 55.4 221.7 3.473E-06 3.385E-06 3.385E-06 E 10.0 0.28 4820. 0. 0. 221.7 55.4 221.7 2.605E-06 2.539E-06 2.539E-06 F 0.1 0.05 4820. 0. 0. 153.0 34.5 243.7 3.809E-04 5.719E-04 3.809E-04 F 1.5 2.60 4820. 0. 0. 153.0 34.5 243.7 2.539E-05 3.813E-05 2.539E-05 F 3.0 8.74 4820. 0. 0. 153.0 34.5 195.7 1.581E-05 1.906E-05 1.581E-05 F 5.0 1.96 4820. 0. 0. 153.0 34.5 161.1 1.153E-05 1.144E-05 1.144E-05 G 0.1 0.02 4820. 0. 0. 105.6 21.4 209.9 7.107E-04 1.238E-03 7.107E-04 G 1.5 2.24 4820. 0. 0. 105.6 21.4 209.9 4.738E-05 8.251E-05 4.738E-05 G 3.0 12.81 4820. 0. 0. 105.6 21.4 149.9 3.318E-05 4.126E-05 3.318E-05 G 5.0 1.39 4820. 0. 0. 105.6 21.4 113.1 2.639E-05 2.475E-05 2.475E-05 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE

NUMERICAL APPLICATIONS, Inc. Page B69 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0LOW POPULATION ZONE CALCULATIONS:

0 NNW SECTOR BOUNDARY DISTANCE = 4820.0 METERS 0LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2011. D= 58.5 CORRECTION FACTORS USED IN THE ANNUAL AVERAGE CALCULATIONS.

0BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

0 7.107E-04 3.809E-04 1.867E-04 9.804E-05 4.738E-05 3.318E-05 2.807E-05 2.539E-05 2.475E-05 1.581E-05 0.021 0.071 0.166 0.242 2.479 15.287 15.288 17.888 19.273 28.010 0.00222 0.00766 0.01793 0.02603 0.26713 1.64715 1.64729 1.92742 2.07668 3.01813 0 1.245E-05 1.144E-05 8.956E-06 7.239E-06 6.536E-06 5.006E-06 4.115E-06 3.529E-06 3.385E-06 2.539E-06 31.079 33.039 33.041 44.932 46.594 56.355 56.356 64.433 66.948 67.225 3.34878 3.56003 3.56020 4.84148 5.02059 6.07225 6.07245 6.94271 7.21366 7.24352 0 2.292E-06 1.871E-06 1.547E-06 1.160E-06 9.357E-07 5.971E-07 5.614E-07 3.743E-07 2.985E-07 2.743E-07 79.286 79.372 84.657 85.125 85.956 86.148 87.533 88.194 88.748 89.217 8.54317 8.55236 9.12182 9.17233 9.26189 9.28255 9.43181 9.50299 9.56269 9.61321 0 1.791E-07 1.372E-07 1.194E-07 8.230E-08 5.486E-08 4.115E-08 90.155 94.331 94.608 98.700 99.808 100.000 9.71424 10.16430 10.19415 10.63502 10.75442 10.77509 0 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

0 PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 2)= 1.645 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)= 3.015 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)= 6.068 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)= 8.540 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)= 9.118 1.443E-04 0.108 1.000 8.392E-05 0.323 3.000 6.391E-05 0.539 5.000 4.303E-05 1.078 10.000 3.358E-05 1.616 15.000 2.408E-05 2.155 20.000 1.827E-05 2.694 25.000 1.421E-05 3.233 30.000 1.114E-05 3.771 35.000 8.970E-06 4.310 40.000 7.374E-06 4.849 45.000

NUMERICAL APPLICATIONS, Inc. Page B70 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 6.165E-06 5.388 50.000 5.225E-06 5.926 55.000 4.357E-06 6.465 60.000 3.639E-06 7.004 65.000 3.070E-06 7.543 70.000 2.614E-06 8.081 75.000 2.173E-06 8.620 80.000 0 6.657E-05 0.5 4.64 0ANNUAL AVERAGE = 5.65E-07 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0PARAMETER VALUES FOR THE CHI/Q CALCULATIONS FOR THE N SECTOR.

STABILITY WINDSPEED FREQUENCY DISTANCE TERRAIN HT EFF PLUME HT SIGMA-Y SIGMA-Z MEANDER-SY ** CHI/Q VALUES (SEC/CUBIC METER)

CLASS METER/SEC PERCENT METERS METERS METERS METERS METERS METERS MEANDER BLDG WAKE USED AT 10.0 METERS CA=1006.SQ.METERS A 0.1 0.00 4820. 0. 0. 775.2 1000.0 775.2 4.116E-06 4.115E-06 4.115E-06 A 1.5 1.02 4820. 0. 0. 775.2 1000.0 775.2 2.744E-07 2.743E-07 2.743E-07 A 3.0 3.82 4820. 0. 0. 775.2 1000.0 775.2 1.372E-07 1.372E-07 1.372E-07 A 5.0 3.68 4820. 0. 0. 775.2 1000.0 775.2 8.233E-08 8.230E-08 8.230E-08 A 7.5 0.38 4820. 0. 0. 775.2 1000.0 775.2 5.489E-08 5.486E-08 5.486E-08 B 0.1 0.00 4820. 0. 0. 583.0 610.6 583.0 8.964E-06 8.956E-06 8.956E-06 B 1.5 0.12 4820. 0. 0. 583.0 610.6 583.0 5.976E-07 5.971E-07 5.971E-07 B 3.0 1.02 4820. 0. 0. 583.0 610.6 583.0 2.988E-07 2.985E-07 2.985E-07 B 5.0 0.76 4820. 0. 0. 583.0 610.6 583.0 1.793E-07 1.791E-07 1.791E-07 C 0.1 0.01 4820. 0. 0. 442.7 256.1 442.7 2.815E-05 2.807E-05 2.807E-05 C 1.5 0.38 4820. 0. 0. 442.7 256.1 442.7 1.877E-06 1.871E-06 1.871E-06 C 3.0 1.52 4820. 0. 0. 442.7 256.1 442.7 9.384E-07 9.357E-07 9.357E-07 C 5.0 1.28 4820. 0. 0. 442.7 256.1 442.7 5.630E-07 5.614E-07 5.614E-07 C 7.5 0.12 4820. 0. 0. 442.7 256.1 442.7 3.753E-07 3.743E-07 3.743E-07 D 0.1 0.11 4820. 0. 0. 311.7 87.2 373.3 9.804E-05 1.160E-04 9.804E-05 D 1.5 2.54 4820. 0. 0. 311.7 87.2 373.3 6.536E-06 7.736E-06 6.536E-06 D 3.0 13.11 4820. 0. 0. 311.7 87.2 345.6 3.529E-06 3.868E-06 3.529E-06 D 5.0 8.41 4820. 0. 0. 311.7 87.2 319.3 2.292E-06 2.321E-06 2.292E-06 D 7.5 1.28 4820. 0. 0. 311.7 87.2 311.7 1.565E-06 1.547E-06 1.547E-06 E 0.1 0.14 4820. 0. 0. 221.7 55.4 309.2 1.867E-04 2.539E-04 1.867E-04 E 1.5 4.58 4820. 0. 0. 221.7 55.4 309.2 1.245E-05 1.693E-05 1.245E-05

NUMERICAL APPLICATIONS, Inc. Page B71 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 E 3.0 17.81 4820. 0. 0. 221.7 55.4 265.9 7.239E-06 8.463E-06 7.239E-06 E 5.0 5.60 4820. 0. 0. 221.7 55.4 230.7 5.006E-06 5.078E-06 5.006E-06 E 7.5 0.38 4820. 0. 0. 221.7 55.4 221.7 3.473E-06 3.385E-06 3.385E-06 F 0.1 0.07 4820. 0. 0. 153.0 34.5 243.7 3.809E-04 5.719E-04 3.809E-04 F 1.5 3.82 4820. 0. 0. 153.0 34.5 243.7 2.539E-05 3.813E-05 2.539E-05 F 3.0 8.14 4820. 0. 0. 153.0 34.5 195.7 1.581E-05 1.906E-05 1.581E-05 F 5.0 0.38 4820. 0. 0. 153.0 34.5 161.1 1.153E-05 1.144E-05 1.144E-05 G 0.1 0.03 4820. 0. 0. 105.6 21.4 209.9 7.107E-04 1.238E-03 7.107E-04 G 1.5 3.44 4820. 0. 0. 105.6 21.4 209.9 4.738E-05 8.251E-05 4.738E-05 G 3.0 15.00 4820. 0. 0. 105.6 21.4 149.9 3.318E-05 4.126E-05 3.318E-05 G 5.0 1.02 4820. 0. 0. 105.6 21.4 113.1 2.639E-05 2.475E-05 2.475E-05 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0LOW POPULATION ZONE CALCULATIONS:

0 N SECTOR BOUNDARY DISTANCE = 4820.0 METERS 0LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2011. D= 58.5 CORRECTION FACTORS USED IN THE ANNUAL AVERAGE CALCULATIONS.

0BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

0 7.107E-04 3.809E-04 1.867E-04 9.804E-05 4.738E-05 3.318E-05 2.807E-05 2.539E-05 2.475E-05 1.581E-05 0.032 0.106 0.248 0.363 3.808 18.811 18.817 22.641 23.663 31.807 0.00250 0.00834 0.01953 0.02857 0.29952 1.47977 1.48020 1.78101 1.86138 2.50202 0 1.245E-05 1.144E-05 8.956E-06 7.239E-06 6.536E-06 5.006E-06 4.115E-06 3.529E-06 3.385E-06 2.292E-06 36.389 36.769 36.770 54.576 57.116 62.720 62.724 75.830 76.210 84.617 2.86252 2.89237 2.89245 4.29314 4.49291 4.93378 4.93409 5.96509 5.99494 6.65625 0 1.871E-06 1.547E-06 9.357E-07 5.971E-07 5.614E-07 3.743E-07 2.985E-07 2.743E-07 1.791E-07 1.372E-07 84.996 86.281 87.798 87.915 89.200 89.316 90.338 91.360 92.119 95.943 6.68610 6.78713 6.90654 6.91572 7.01675 7.02594 7.10631 7.18667 7.24637 7.54718 0 8.230E-08 5.486E-08 99.621 100.000 7.83650 7.86635 0 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

NUMERICAL APPLICATIONS, Inc. Page B72 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 0 PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 2)= 1.478 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)= 1.859 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)= 4.290 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)= 5.961 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)= 6.652 1.653E-04 0.079 1.000 9.573E-05 0.236 3.000 7.282E-05 0.393 5.000 4.903E-05 0.787 10.000 3.831E-05 1.180 15.000 3.071E-05 1.573 20.000 2.295E-05 1.967 25.000 1.776E-05 2.360 30.000 1.422E-05 2.753 35.000 1.167E-05 3.147 40.000 9.769E-06 3.540 45.000 8.305E-06 3.933 50.000 7.121E-06 4.326 55.000 5.915E-06 4.720 60.000 4.972E-06 5.113 65.000 4.222E-06 5.506 70.000 3.618E-06 5.900 75.000 2.863E-06 6.293 80.000 0 6.372E-05 0.5 6.36 0ANNUAL AVERAGE = 5.15E-07 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0PARAMETER VALUES FOR THE CHI/Q CALCULATIONS FOR THE NNE SECTOR.

STABILITY WINDSPEED FREQUENCY DISTANCE TERRAIN HT EFF PLUME HT SIGMA-Y SIGMA-Z MEANDER-SY ** CHI/Q VALUES (SEC/CUBIC METER)

CLASS METER/SEC PERCENT METERS METERS METERS METERS METERS METERS MEANDER BLDG WAKE USED AT 10.0 METERS CA=1006.SQ.METERS A 0.1 0.00 4820. 0. 0. 775.2 1000.0 775.2 4.116E-06 4.115E-06 4.115E-06 A 1.5 0.88 4820. 0. 0. 775.2 1000.0 775.2 2.744E-07 2.743E-07 2.743E-07 A 3.0 4.30 4820. 0. 0. 775.2 1000.0 775.2 1.372E-07 1.372E-07 1.372E-07 A 5.0 1.81 4820. 0. 0. 775.2 1000.0 775.2 8.233E-08 8.230E-08 8.230E-08

NUMERICAL APPLICATIONS, Inc. Page B73 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 B 0.1 0.00 4820. 0. 0. 583.0 610.6 583.0 8.964E-06 8.956E-06 8.956E-06 B 1.5 0.21 4820. 0. 0. 583.0 610.6 583.0 5.976E-07 5.971E-07 5.971E-07 B 3.0 1.35 4820. 0. 0. 583.0 610.6 583.0 2.988E-07 2.985E-07 2.985E-07 B 5.0 0.67 4820. 0. 0. 583.0 610.6 583.0 1.793E-07 1.791E-07 1.791E-07 C 3.0 1.60 4820. 0. 0. 442.7 256.1 442.7 9.384E-07 9.357E-07 9.357E-07 C 5.0 0.67 4820. 0. 0. 442.7 256.1 442.7 5.630E-07 5.614E-07 5.614E-07 C 7.5 0.21 4820. 0. 0. 442.7 256.1 442.7 3.753E-07 3.743E-07 3.743E-07 D 0.1 0.17 4820. 0. 0. 311.7 87.2 373.3 9.804E-05 1.160E-04 9.804E-05 D 1.5 3.83 4820. 0. 0. 311.7 87.2 373.3 6.536E-06 7.736E-06 6.536E-06 D 3.0 14.91 4820. 0. 0. 311.7 87.2 345.6 3.529E-06 3.868E-06 3.529E-06 D 5.0 14.24 4820. 0. 0. 311.7 87.2 319.3 2.292E-06 2.321E-06 2.292E-06 D 7.5 1.35 4820. 0. 0. 311.7 87.2 311.7 1.565E-06 1.547E-06 1.547E-06 E 0.1 0.15 4820. 0. 0. 221.7 55.4 309.2 1.867E-04 2.539E-04 1.867E-04 E 1.5 4.76 4820. 0. 0. 221.7 55.4 309.2 1.245E-05 1.693E-05 1.245E-05 E 3.0 18.74 4820. 0. 0. 221.7 55.4 265.9 7.239E-06 8.463E-06 7.239E-06 E 5.0 9.27 4820. 0. 0. 221.7 55.4 230.7 5.006E-06 5.078E-06 5.006E-06 E 7.5 0.47 4820. 0. 0. 221.7 55.4 221.7 3.473E-06 3.385E-06 3.385E-06 F 0.1 0.04 4820. 0. 0. 153.0 34.5 243.7 3.809E-04 5.719E-04 3.809E-04 F 1.5 2.28 4820. 0. 0. 153.0 34.5 243.7 2.539E-05 3.813E-05 2.539E-05 F 3.0 6.99 4820. 0. 0. 153.0 34.5 195.7 1.581E-05 1.906E-05 1.581E-05 F 5.0 0.67 4820. 0. 0. 153.0 34.5 161.1 1.153E-05 1.144E-05 1.144E-05 G 0.1 0.02 4820. 0. 0. 105.6 21.4 209.9 7.107E-04 1.238E-03 7.107E-04 G 1.5 2.28 4820. 0. 0. 105.6 21.4 209.9 4.738E-05 8.251E-05 4.738E-05 G 3.0 7.92 4820. 0. 0. 105.6 21.4 149.9 3.318E-05 4.126E-05 3.318E-05 G 5.0 0.21 4820. 0. 0. 105.6 21.4 113.1 2.639E-05 2.475E-05 2.475E-05 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0LOW POPULATION ZONE CALCULATIONS:

0 NNE SECTOR BOUNDARY DISTANCE = 4820.0 METERS 0LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2011. D= 58.5 CORRECTION FACTORS USED IN THE ANNUAL AVERAGE CALCULATIONS.

0BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

NUMERICAL APPLICATIONS, Inc. Page B74 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

0 7.107E-04 3.809E-04 1.867E-04 9.804E-05 4.738E-05 3.318E-05 2.539E-05 2.475E-05 1.581E-05 1.245E-05 0.021 0.065 0.213 0.386 2.664 10.585 12.863 13.070 20.060 24.823 0.00093 0.00289 0.00945 0.01714 0.11817 0.46949 0.57052 0.57971 0.88970 1.10095 0 1.144E-05 8.956E-06 7.239E-06 6.536E-06 5.006E-06 4.115E-06 3.529E-06 3.385E-06 2.292E-06 1.547E-06 25.496 25.497 44.239 48.070 57.337 57.340 72.250 72.716 86.954 88.300 1.13080 1.13087 1.96210 2.13202 2.54304 2.54319 3.20450 3.22517 3.85663 3.91633 0 9.357E-07 5.971E-07 5.614E-07 3.743E-07 2.985E-07 2.743E-07 1.791E-07 1.372E-07 8.230E-08 89.905 90.112 90.785 90.992 92.338 93.218 93.891 98.188 100.000 3.98751 3.99670 4.02655 4.03573 4.09543 4.13447 4.16432 4.35490 4.43527 0 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

0 PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 2)= 0.469 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)= 1.960 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)= 2.130 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)= 3.202 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)= 3.853 1.246E-04 0.044 1.000 6.960E-05 0.133 3.000 5.211E-05 0.222 5.000 3.438E-05 0.444 10.000 2.346E-05 0.665 15.000 1.743E-05 0.887 20.000 1.375E-05 1.109 25.000 1.126E-05 1.331 30.000 9.477E-06 1.552 35.000 8.137E-06 1.774 40.000 7.089E-06 1.996 45.000 6.169E-06 2.218 50.000 5.356E-06 2.439 55.000 4.698E-06 2.661 60.000 4.158E-06 2.883 65.000 3.708E-06 3.105 70.000 3.239E-06 3.326 75.000 2.788E-06 3.548 80.000 2.419E-06 3.770 85.000 0 3.120E-05 0.5 11.27 0ANNUAL AVERAGE = 2.50E-07 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION

NUMERICAL APPLICATIONS, Inc. Page B75 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0PARAMETER VALUES FOR THE CHI/Q CALCULATIONS FOR THE NE SECTOR.

STABILITY WINDSPEED FREQUENCY DISTANCE TERRAIN HT EFF PLUME HT SIGMA-Y SIGMA-Z MEANDER-SY ** CHI/Q VALUES (SEC/CUBIC METER)

CLASS METER/SEC PERCENT METERS METERS METERS METERS METERS METERS MEANDER BLDG WAKE USED AT 10.0 METERS CA=1006.SQ.METERS A 0.1 0.00 4820. 0. 0. 775.2 1000.0 775.2 4.116E-06 4.115E-06 4.115E-06 A 1.5 0.51 4820. 0. 0. 775.2 1000.0 775.2 2.744E-07 2.743E-07 2.743E-07 A 3.0 6.04 4820. 0. 0. 775.2 1000.0 775.2 1.372E-07 1.372E-07 1.372E-07 A 5.0 10.66 4820. 0. 0. 775.2 1000.0 775.2 8.233E-08 8.230E-08 8.230E-08 A 7.5 0.78 4820. 0. 0. 775.2 1000.0 775.2 5.489E-08 5.486E-08 5.486E-08 B 0.1 0.00 4820. 0. 0. 583.0 610.6 583.0 8.964E-06 8.956E-06 8.956E-06 B 1.5 0.12 4820. 0. 0. 583.0 610.6 583.0 5.976E-07 5.971E-07 5.971E-07 B 3.0 1.84 4820. 0. 0. 583.0 610.6 583.0 2.988E-07 2.985E-07 2.985E-07 B 5.0 2.90 4820. 0. 0. 583.0 610.6 583.0 1.793E-07 1.791E-07 1.791E-07 B 7.5 0.39 4820. 0. 0. 583.0 610.6 583.0 1.195E-07 1.194E-07 1.194E-07 C 0.1 0.00 4820. 0. 0. 442.7 256.1 442.7 2.815E-05 2.807E-05 2.807E-05 C 1.5 0.27 4820. 0. 0. 442.7 256.1 442.7 1.877E-06 1.871E-06 1.871E-06 C 3.0 2.63 4820. 0. 0. 442.7 256.1 442.7 9.384E-07 9.357E-07 9.357E-07 C 5.0 3.17 4820. 0. 0. 442.7 256.1 442.7 5.630E-07 5.614E-07 5.614E-07 C 7.5 0.78 4820. 0. 0. 442.7 256.1 442.7 3.753E-07 3.743E-07 3.743E-07 D 0.1 0.08 4820. 0. 0. 311.7 87.2 373.3 9.804E-05 1.160E-04 9.804E-05 D 1.5 1.84 4820. 0. 0. 311.7 87.2 373.3 6.536E-06 7.736E-06 6.536E-06 D 3.0 9.72 4820. 0. 0. 311.7 87.2 345.6 3.529E-06 3.868E-06 3.529E-06 D 5.0 24.33 4820. 0. 0. 311.7 87.2 319.3 2.292E-06 2.321E-06 2.292E-06 D 7.5 8.15 4820. 0. 0. 311.7 87.2 311.7 1.565E-06 1.547E-06 1.547E-06 D 10.0 0.12 4820. 0. 0. 311.7 87.2 311.7 1.174E-06 1.160E-06 1.160E-06 E 0.1 0.07 4820. 0. 0. 221.7 55.4 309.2 1.867E-04 2.539E-04 1.867E-04 E 1.5 2.23 4820. 0. 0. 221.7 55.4 309.2 1.245E-05 1.693E-05 1.245E-05 E 3.0 7.76 4820. 0. 0. 221.7 55.4 265.9 7.239E-06 8.463E-06 7.239E-06 E 5.0 8.70 4820. 0. 0. 221.7 55.4 230.7 5.006E-06 5.078E-06 5.006E-06 E 7.5 2.11 4820. 0. 0. 221.7 55.4 221.7 3.473E-06 3.385E-06 3.385E-06 E 10.0 0.12 4820. 0. 0. 221.7 55.4 221.7 2.605E-06 2.539E-06 2.539E-06 F 0.1 0.02 4820. 0. 0. 153.0 34.5 243.7 3.809E-04 5.719E-04 3.809E-04 F 1.5 1.06 4820. 0. 0. 153.0 34.5 243.7 2.539E-05 3.813E-05 2.539E-05 F 3.0 1.84 4820. 0. 0. 153.0 34.5 195.7 1.581E-05 1.906E-05 1.581E-05 F 5.0 0.27 4820. 0. 0. 153.0 34.5 161.1 1.153E-05 1.144E-05 1.144E-05

NUMERICAL APPLICATIONS, Inc. Page B76 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 G 0.1 0.01 4820. 0. 0. 105.6 21.4 209.9 7.107E-04 1.238E-03 7.107E-04 G 1.5 0.66 4820. 0. 0. 105.6 21.4 209.9 4.738E-05 8.251E-05 4.738E-05 G 3.0 0.78 4820. 0. 0. 105.6 21.4 149.9 3.318E-05 4.126E-05 3.318E-05 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0LOW POPULATION ZONE CALCULATIONS:

0 NE SECTOR BOUNDARY DISTANCE = 4820.0 METERS 0LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2011. D= 58.5 CORRECTION FACTORS USED IN THE ANNUAL AVERAGE CALCULATIONS.

0BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

0 7.107E-04 3.809E-04 1.867E-04 9.804E-05 4.738E-05 3.318E-05 2.807E-05 2.539E-05 1.581E-05 1.245E-05 0.006 0.027 0.096 0.179 0.844 1.629 1.632 2.689 4.531 6.765 0.00047 0.00203 0.00730 0.01364 0.06415 0.12385 0.12415 0.20452 0.34459 0.51451 0 1.144E-05 8.956E-06 7.239E-06 6.536E-06 5.006E-06 4.115E-06 3.529E-06 3.385E-06 2.539E-06 2.292E-06 7.037 7.038 14.797 16.639 25.334 25.336 35.058 37.171 37.292 61.626 0.53518 0.53525 1.12538 1.26544 1.92675 1.92690 2.66628 2.82702 2.83620 4.68695 0 1.871E-06 1.547E-06 1.160E-06 9.357E-07 5.971E-07 5.614E-07 3.743E-07 2.985E-07 2.743E-07 1.791E-07 61.898 70.050 70.171 72.797 72.918 76.088 76.873 78.715 79.228 82.127 4.70762 5.32759 5.33678 5.53655 5.54573 5.78683 5.84654 5.98661 6.02564 6.24608 0 1.372E-07 1.194E-07 8.230E-08 5.486E-08 88.165 88.557 99.215 100.000 6.70532 6.73517 7.54573 7.60544 0 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

0 PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 2)= 0.002 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)= 0.204 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)= 1.925 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)= 4.683 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)= 5.324 4.902E-05 0.076 1.000

NUMERICAL APPLICATIONS, Inc. Page B77 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 2.367E-05 0.228 3.000 1.687E-05 0.380 5.000 1.034E-05 0.761 10.000 7.619E-06 1.141 15.000 6.074E-06 1.521 20.000 5.062E-06 1.901 25.000 4.353E-06 2.282 30.000 3.820E-06 2.662 35.000 3.402E-06 3.042 40.000 3.064E-06 3.422 45.000 2.785E-06 3.803 50.000 2.551E-06 4.183 55.000 2.351E-06 4.563 60.000 1.949E-06 4.944 65.000 1.551E-06 5.324 70.000 0 1.397E-05 0.5 6.57 0ANNUAL AVERAGE = 2.15E-07 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0PARAMETER VALUES FOR THE CHI/Q CALCULATIONS FOR THE ENE SECTOR.

STABILITY WINDSPEED FREQUENCY DISTANCE TERRAIN HT EFF PLUME HT SIGMA-Y SIGMA-Z MEANDER-SY ** CHI/Q VALUES (SEC/CUBIC METER)

CLASS METER/SEC PERCENT METERS METERS METERS METERS METERS METERS MEANDER BLDG WAKE USED AT 10.0 METERS CA=1006.SQ.METERS A 0.1 0.00 4820. 0. 0. 775.2 1000.0 775.2 4.116E-06 4.115E-06 4.115E-06 A 1.5 1.13 4820. 0. 0. 775.2 1000.0 775.2 2.744E-07 2.743E-07 2.743E-07 A 3.0 15.04 4820. 0. 0. 775.2 1000.0 775.2 1.372E-07 1.372E-07 1.372E-07 A 5.0 10.61 4820. 0. 0. 775.2 1000.0 775.2 8.233E-08 8.230E-08 8.230E-08 A 7.5 0.62 4820. 0. 0. 775.2 1000.0 775.2 5.489E-08 5.486E-08 5.486E-08 B 0.1 0.01 4820. 0. 0. 583.0 610.6 583.0 8.964E-06 8.956E-06 8.956E-06 B 1.5 0.80 4820. 0. 0. 583.0 610.6 583.0 5.976E-07 5.971E-07 5.971E-07 B 3.0 1.74 4820. 0. 0. 583.0 610.6 583.0 2.988E-07 2.985E-07 2.985E-07 B 5.0 2.54 4820. 0. 0. 583.0 610.6 583.0 1.793E-07 1.791E-07 1.791E-07 B 7.5 0.15 4820. 0. 0. 583.0 610.6 583.0 1.195E-07 1.194E-07 1.194E-07 C 0.1 0.01 4820. 0. 0. 442.7 256.1 442.7 2.815E-05 2.807E-05 2.807E-05 C 1.5 0.47 4820. 0. 0. 442.7 256.1 442.7 1.877E-06 1.871E-06 1.871E-06 C 3.0 1.42 4820. 0. 0. 442.7 256.1 442.7 9.384E-07 9.357E-07 9.357E-07 C 5.0 2.22 4820. 0. 0. 442.7 256.1 442.7 5.630E-07 5.614E-07 5.614E-07 C 7.5 0.47 4820. 0. 0. 442.7 256.1 442.7 3.753E-07 3.743E-07 3.743E-07

NUMERICAL APPLICATIONS, Inc. Page B78 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 D 0.1 0.14 4820. 0. 0. 311.7 87.2 373.3 9.804E-05 1.160E-04 9.804E-05 D 1.5 3.16 4820. 0. 0. 311.7 87.2 373.3 6.536E-06 7.736E-06 6.536E-06 D 3.0 7.45 4820. 0. 0. 311.7 87.2 345.6 3.529E-06 3.868E-06 3.529E-06 D 5.0 16.46 4820. 0. 0. 311.7 87.2 319.3 2.292E-06 2.321E-06 2.292E-06 D 7.5 9.81 4820. 0. 0. 311.7 87.2 311.7 1.565E-06 1.547E-06 1.547E-06 D 10.0 1.13 4820. 0. 0. 311.7 87.2 311.7 1.174E-06 1.160E-06 1.160E-06 E 0.1 0.06 4820. 0. 0. 221.7 55.4 309.2 1.867E-04 2.539E-04 1.867E-04 E 1.5 2.07 4820. 0. 0. 221.7 55.4 309.2 1.245E-05 1.693E-05 1.245E-05 E 3.0 8.07 4820. 0. 0. 221.7 55.4 265.9 7.239E-06 8.463E-06 7.239E-06 E 5.0 7.59 4820. 0. 0. 221.7 55.4 230.7 5.006E-06 5.078E-06 5.006E-06 E 7.5 2.69 4820. 0. 0. 221.7 55.4 221.7 3.473E-06 3.385E-06 3.385E-06 E 10.0 0.15 4820. 0. 0. 221.7 55.4 221.7 2.605E-06 2.539E-06 2.539E-06 F 0.1 0.02 4820. 0. 0. 153.0 34.5 243.7 3.809E-04 5.719E-04 3.809E-04 F 1.5 1.27 4820. 0. 0. 153.0 34.5 243.7 2.539E-05 3.813E-05 2.539E-05 F 3.0 1.74 4820. 0. 0. 153.0 34.5 195.7 1.581E-05 1.906E-05 1.581E-05 F 5.0 0.33 4820. 0. 0. 153.0 34.5 161.1 1.153E-05 1.144E-05 1.144E-05 F 7.5 0.15 4820. 0. 0. 153.0 34.5 153.0 8.088E-06 7.625E-06 7.625E-06 G 0.1 0.00 4820. 0. 0. 105.6 21.4 209.9 7.107E-04 1.238E-03 7.107E-04 G 1.5 0.33 4820. 0. 0. 105.6 21.4 209.9 4.738E-05 8.251E-05 4.738E-05 G 3.0 0.15 4820. 0. 0. 105.6 21.4 149.9 3.318E-05 4.126E-05 3.318E-05 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0LOW POPULATION ZONE CALCULATIONS:

0 ENE SECTOR BOUNDARY DISTANCE = 4820.0 METERS 0LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2011. D= 58.5 CORRECTION FACTORS USED IN THE ANNUAL AVERAGE CALCULATIONS.

0BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

0 7.107E-04 3.809E-04 1.867E-04 9.804E-05 4.738E-05 3.318E-05 2.807E-05 2.539E-05 1.581E-05 1.245E-05 0.003 0.028 0.092 0.235 0.562 0.707 0.714 1.986 3.730 5.802 0.00019 0.00175 0.00582 0.01485 0.03551 0.04470 0.04513 0.12550 0.23572 0.36660 0 1.144E-05 8.956E-06 7.625E-06 7.239E-06 6.536E-06 5.006E-06 4.115E-06 3.529E-06 3.385E-06 2.539E-06 6.129 6.135 6.280 14.347 17.509 25.103 25.108 32.557 35.246 35.391

NUMERICAL APPLICATIONS, Inc. Page B79 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 0.38727 0.38767 0.39686 0.90662 1.10639 1.58629 1.58657 2.05729 2.22721 2.23640 0 2.292E-06 1.871E-06 1.547E-06 1.160E-06 9.357E-07 5.971E-07 5.614E-07 3.743E-07 2.985E-07 2.743E-07 51.852 52.325 62.136 63.262 64.680 65.479 67.696 68.168 69.912 71.039 3.27658 3.30643 3.92641 3.99759 4.08714 4.13766 4.27773 4.30758 4.41780 4.48898 0 1.791E-07 1.372E-07 1.194E-07 8.230E-08 5.486E-08 73.582 88.626 88.772 99.382 100.000 4.64971 5.60035 5.60953 6.28002 6.31906 0 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

0 PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 2)= 0.002 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)= 0.366 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)= 1.105 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)= 1.585 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)= 3.274 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)= 3.923 4.452E-05 0.063 1.000 2.056E-05 0.190 3.000 1.398E-05 0.316 5.000 9.155E-06 0.632 10.000 7.190E-06 0.948 15.000 5.932E-06 1.264 20.000 5.022E-06 1.580 25.000 4.166E-06 1.896 30.000 3.539E-06 2.212 35.000 3.063E-06 2.528 40.000 2.690E-06 2.844 45.000 2.389E-06 3.160 50.000 2.020E-06 3.475 55.000 1.671E-06 3.791 60.000 0 1.047E-05 0.5 7.91 0ANNUAL AVERAGE = 1.73E-07 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0PARAMETER VALUES FOR THE CHI/Q CALCULATIONS FOR THE E SECTOR.

STABILITY WINDSPEED FREQUENCY DISTANCE TERRAIN HT EFF PLUME HT SIGMA-Y SIGMA-Z MEANDER-SY ** CHI/Q VALUES (SEC/CUBIC METER)

NUMERICAL APPLICATIONS, Inc. Page B80 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 CLASS METER/SEC PERCENT METERS METERS METERS METERS METERS METERS MEANDER BLDG WAKE USED AT 10.0 METERS CA=1006.SQ.METERS A 0.1 0.01 4820. 0. 0. 775.2 1000.0 775.2 4.116E-06 4.115E-06 4.115E-06 A 1.5 2.39 4820. 0. 0. 775.2 1000.0 775.2 2.744E-07 2.743E-07 2.743E-07 A 3.0 13.79 4820. 0. 0. 775.2 1000.0 775.2 1.372E-07 1.372E-07 1.372E-07 A 5.0 4.82 4820. 0. 0. 775.2 1000.0 775.2 8.233E-08 8.230E-08 8.230E-08 A 7.5 0.48 4820. 0. 0. 775.2 1000.0 775.2 5.489E-08 5.486E-08 5.486E-08 B 0.1 0.00 4820. 0. 0. 583.0 610.6 583.0 8.964E-06 8.956E-06 8.956E-06 B 1.5 0.62 4820. 0. 0. 583.0 610.6 583.0 5.976E-07 5.971E-07 5.971E-07 B 3.0 1.29 4820. 0. 0. 583.0 610.6 583.0 2.988E-07 2.985E-07 2.985E-07 B 5.0 0.81 4820. 0. 0. 583.0 610.6 583.0 1.793E-07 1.791E-07 1.791E-07 B 7.5 0.33 4820. 0. 0. 583.0 610.6 583.0 1.195E-07 1.194E-07 1.194E-07 C 0.1 0.01 4820. 0. 0. 442.7 256.1 442.7 2.815E-05 2.807E-05 2.807E-05 C 1.5 0.48 4820. 0. 0. 442.7 256.1 442.7 1.877E-06 1.871E-06 1.871E-06 C 3.0 1.43 4820. 0. 0. 442.7 256.1 442.7 9.384E-07 9.357E-07 9.357E-07 C 5.0 1.29 4820. 0. 0. 442.7 256.1 442.7 5.630E-07 5.614E-07 5.614E-07 C 7.5 0.33 4820. 0. 0. 442.7 256.1 442.7 3.753E-07 3.743E-07 3.743E-07 D 0.1 0.09 4820. 0. 0. 311.7 87.2 373.3 9.804E-05 1.160E-04 9.804E-05 D 1.5 1.91 4820. 0. 0. 311.7 87.2 373.3 6.536E-06 7.736E-06 6.536E-06 D 3.0 7.35 4820. 0. 0. 311.7 87.2 345.6 3.529E-06 3.868E-06 3.529E-06 D 5.0 20.18 4820. 0. 0. 311.7 87.2 319.3 2.292E-06 2.321E-06 2.292E-06 D 7.5 16.84 4820. 0. 0. 311.7 87.2 311.7 1.565E-06 1.547E-06 1.547E-06 D 10.0 3.68 4820. 0. 0. 311.7 87.2 311.7 1.174E-06 1.160E-06 1.160E-06 D 15.0 0.48 4820. 0. 0. 311.7 87.2 311.7 7.827E-07 7.736E-07 7.736E-07 E 0.1 0.07 4820. 0. 0. 221.7 55.4 309.2 1.867E-04 2.539E-04 1.867E-04 E 1.5 2.10 4820. 0. 0. 221.7 55.4 309.2 1.245E-05 1.693E-05 1.245E-05 E 3.0 5.92 4820. 0. 0. 221.7 55.4 265.9 7.239E-06 8.463E-06 7.239E-06 E 5.0 6.87 4820. 0. 0. 221.7 55.4 230.7 5.006E-06 5.078E-06 5.006E-06 E 7.5 2.10 4820. 0. 0. 221.7 55.4 221.7 3.473E-06 3.385E-06 3.385E-06 E 10.0 0.33 4820. 0. 0. 221.7 55.4 221.7 2.605E-06 2.539E-06 2.539E-06 F 0.1 0.02 4820. 0. 0. 153.0 34.5 243.7 3.809E-04 5.719E-04 3.809E-04 F 1.5 0.96 4820. 0. 0. 153.0 34.5 243.7 2.539E-05 3.813E-05 2.539E-05 F 3.0 0.96 4820. 0. 0. 153.0 34.5 195.7 1.581E-05 1.906E-05 1.581E-05 F 5.0 0.96 4820. 0. 0. 153.0 34.5 161.1 1.153E-05 1.144E-05 1.144E-05 F 7.5 0.33 4820. 0. 0. 153.0 34.5 153.0 8.088E-06 7.625E-06 7.625E-06 G 0.1 0.00 4820. 0. 0. 105.6 21.4 209.9 7.107E-04 1.238E-03 7.107E-04 G 1.5 0.33 4820. 0. 0. 105.6 21.4 209.9 4.738E-05 8.251E-05 4.738E-05 G 3.0 0.48 4820. 0. 0. 105.6 21.4 149.9 3.318E-05 4.126E-05 3.318E-05 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

NUMERICAL APPLICATIONS, Inc. Page B81 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0LOW POPULATION ZONE CALCULATIONS:

0 E SECTOR BOUNDARY DISTANCE = 4820.0 METERS 0LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2011. D= 58.5 CORRECTION FACTORS USED IN THE ANNUAL AVERAGE CALCULATIONS.

0BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

0 7.107E-04 3.809E-04 1.867E-04 9.804E-05 4.738E-05 3.318E-05 2.807E-05 2.539E-05 1.581E-05 1.245E-05 0.003 0.022 0.087 0.173 0.504 0.982 0.989 1.945 2.900 4.996 0.00019 0.00135 0.00541 0.01081 0.03148 0.06133 0.06176 0.12146 0.18117 0.31205 0 1.144E-05 8.956E-06 7.625E-06 7.239E-06 6.536E-06 5.006E-06 4.115E-06 3.529E-06 3.385E-06 2.539E-06 5.951 5.956 6.287 12.206 14.117 20.992 21.001 28.353 30.448 30.779 0.37175 0.37206 0.39273 0.76242 0.88182 1.31121 1.31179 1.77103 1.90192 1.92258 0 2.292E-06 1.871E-06 1.547E-06 1.160E-06 9.357E-07 7.736E-07 5.971E-07 5.614E-07 3.743E-07 2.985E-07 50.961 51.439 68.275 71.951 73.385 73.863 74.488 75.775 76.105 77.392 3.18320 3.21305 4.26472 4.49434 4.58389 4.61374 4.65278 4.73314 4.75381 4.83418 0 2.743E-07 1.791E-07 1.372E-07 1.194E-07 8.230E-08 5.486E-08 79.782 80.590 94.376 94.706 99.522 100.000 4.98343 5.03395 5.89503 5.91569 6.21650 6.24635 0 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

0 PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 2)= 0.001 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)= 0.005 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)= 0.371 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)= 1.310 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)= 3.180 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)= 4.261 4.145E-05 0.062 1.000 1.922E-05 0.187 3.000 1.309E-05 0.312 5.000 8.260E-06 0.625 10.000 6.318E-06 0.937 15.000

NUMERICAL APPLICATIONS, Inc. Page B82 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 5.180E-06 1.249 20.000 4.327E-06 1.562 25.000 3.702E-06 1.874 30.000 3.233E-06 2.186 35.000 2.868E-06 2.499 40.000 2.575E-06 2.811 45.000 2.334E-06 3.123 50.000 2.073E-06 3.435 55.000 1.845E-06 3.748 60.000 1.655E-06 4.060 65.000 0 9.519E-06 0.5 8.00 0ANNUAL AVERAGE = 1.57E-07 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0PARAMETER VALUES FOR THE CHI/Q CALCULATIONS FOR THE ESE SECTOR.

STABILITY WINDSPEED FREQUENCY DISTANCE TERRAIN HT EFF PLUME HT SIGMA-Y SIGMA-Z MEANDER-SY ** CHI/Q VALUES (SEC/CUBIC METER)

CLASS METER/SEC PERCENT METERS METERS METERS METERS METERS METERS MEANDER BLDG WAKE USED AT 10.0 METERS CA=1006.SQ.METERS A 0.1 0.01 4820. 0. 0. 775.2 1000.0 775.2 4.116E-06 4.115E-06 4.115E-06 A 1.5 2.74 4820. 0. 0. 775.2 1000.0 775.2 2.744E-07 2.743E-07 2.743E-07 A 3.0 16.55 4820. 0. 0. 775.2 1000.0 775.2 1.372E-07 1.372E-07 1.372E-07 A 5.0 3.90 4820. 0. 0. 775.2 1000.0 775.2 8.233E-08 8.230E-08 8.230E-08 A 7.5 0.56 4820. 0. 0. 775.2 1000.0 775.2 5.489E-08 5.486E-08 5.486E-08 B 0.1 0.01 4820. 0. 0. 583.0 610.6 583.0 8.964E-06 8.956E-06 8.956E-06 B 1.5 0.73 4820. 0. 0. 583.0 610.6 583.0 5.976E-07 5.971E-07 5.971E-07 B 3.0 1.02 4820. 0. 0. 583.0 610.6 583.0 2.988E-07 2.985E-07 2.985E-07 B 5.0 1.29 4820. 0. 0. 583.0 610.6 583.0 1.793E-07 1.791E-07 1.791E-07 B 7.5 0.30 4820. 0. 0. 583.0 610.6 583.0 1.195E-07 1.194E-07 1.194E-07 C 0.1 0.01 4820. 0. 0. 442.7 256.1 442.7 2.815E-05 2.807E-05 2.807E-05 C 1.5 0.43 4820. 0. 0. 442.7 256.1 442.7 1.877E-06 1.871E-06 1.871E-06 C 3.0 1.16 4820. 0. 0. 442.7 256.1 442.7 9.384E-07 9.357E-07 9.357E-07 C 5.0 2.01 4820. 0. 0. 442.7 256.1 442.7 5.630E-07 5.614E-07 5.614E-07 C 7.5 0.73 4820. 0. 0. 442.7 256.1 442.7 3.753E-07 3.743E-07 3.743E-07 D 0.1 0.09 4820. 0. 0. 311.7 87.2 373.3 9.804E-05 1.160E-04 9.804E-05 D 1.5 2.01 4820. 0. 0. 311.7 87.2 373.3 6.536E-06 7.736E-06 6.536E-06 D 3.0 7.50 4820. 0. 0. 311.7 87.2 345.6 3.529E-06 3.868E-06 3.529E-06 D 5.0 25.33 4820. 0. 0. 311.7 87.2 319.3 2.292E-06 2.321E-06 2.292E-06

NUMERICAL APPLICATIONS, Inc. Page B83 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 D 7.5 15.69 4820. 0. 0. 311.7 87.2 311.7 1.565E-06 1.547E-06 1.547E-06 D 10.0 1.29 4820. 0. 0. 311.7 87.2 311.7 1.174E-06 1.160E-06 1.160E-06 D 15.0 0.13 4820. 0. 0. 311.7 87.2 311.7 7.827E-07 7.736E-07 7.736E-07 E 0.1 0.06 4820. 0. 0. 221.7 55.4 309.2 1.867E-04 2.539E-04 1.867E-04 E 1.5 1.88 4820. 0. 0. 221.7 55.4 309.2 1.245E-05 1.693E-05 1.245E-05 E 3.0 5.48 4820. 0. 0. 221.7 55.4 265.9 7.239E-06 8.463E-06 7.239E-06 E 5.0 4.89 4820. 0. 0. 221.7 55.4 230.7 5.006E-06 5.078E-06 5.006E-06 E 7.5 1.29 4820. 0. 0. 221.7 55.4 221.7 3.473E-06 3.385E-06 3.385E-06 F 0.1 0.01 4820. 0. 0. 153.0 34.5 243.7 3.809E-04 5.719E-04 3.809E-04 F 1.5 0.73 4820. 0. 0. 153.0 34.5 243.7 2.539E-05 3.813E-05 2.539E-05 F 3.0 1.02 4820. 0. 0. 153.0 34.5 195.7 1.581E-05 1.906E-05 1.581E-05 F 5.0 0.30 4820. 0. 0. 153.0 34.5 161.1 1.153E-05 1.144E-05 1.144E-05 G 0.1 0.01 4820. 0. 0. 105.6 21.4 209.9 7.107E-04 1.238E-03 7.107E-04 G 1.5 0.56 4820. 0. 0. 105.6 21.4 209.9 4.738E-05 8.251E-05 4.738E-05 G 3.0 0.30 4820. 0. 0. 105.6 21.4 149.9 3.318E-05 4.126E-05 3.318E-05 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0LOW POPULATION ZONE CALCULATIONS:

0 ESE SECTOR BOUNDARY DISTANCE = 4820.0 METERS 0LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2011. D= 58.5 CORRECTION FACTORS USED IN THE ANNUAL AVERAGE CALCULATIONS.

0BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

0 7.107E-04 3.809E-04 1.867E-04 9.804E-05 4.738E-05 3.318E-05 2.807E-05 2.539E-05 1.581E-05 1.245E-05 0.005 0.019 0.078 0.169 0.730 1.028 1.034 1.760 2.784 4.667 0.00036 0.00134 0.00541 0.01174 0.05077 0.07144 0.07187 0.12239 0.19357 0.32446 0 1.144E-05 8.956E-06 7.239E-06 6.536E-06 5.006E-06 4.115E-06 3.529E-06 3.385E-06 2.292E-06 1.871E-06 4.964 4.970 10.452 12.467 17.355 17.366 24.863 26.151 51.483 51.912 0.34512 0.34553 0.72670 0.86677 1.20661 1.20734 1.72858 1.81813 3.57933 3.60918 0 1.547E-06 1.160E-06 9.357E-07 7.736E-07 5.971E-07 5.614E-07 3.743E-07 2.985E-07 2.743E-07 1.791E-07 67.600 68.888 70.044 70.176 70.903 72.918 73.644 74.668 77.409 78.697 4.69988 4.78943 4.86980 4.87898 4.92950 5.06957 5.12008 5.19127 5.38185 5.47141 0 1.372E-07 1.194E-07 8.230E-08 5.486E-08 95.244 95.541 99.439 100.000

NUMERICAL APPLICATIONS, Inc. Page B84 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 6.62181 6.64247 6.91343 6.95246 0 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

0 PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 2)= 0.001 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)= 0.005 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)= 0.051 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)= 0.866 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)= 3.576 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)= 4.696 3.896E-05 0.070 1.000 1.887E-05 0.209 3.000 1.314E-05 0.348 5.000 7.788E-06 0.695 10.000 5.768E-06 1.043 15.000 4.720E-06 1.390 20.000 4.017E-06 1.738 25.000 3.508E-06 2.086 30.000 3.119E-06 2.433 35.000 2.810E-06 2.781 40.000 2.558E-06 3.129 45.000 2.348E-06 3.476 50.000 2.087E-06 3.824 55.000 1.842E-06 4.171 60.000 1.639E-06 4.519 65.000 0 1.004E-05 0.5 7.19 0ANNUAL AVERAGE = 1.69E-07 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0PARAMETER VALUES FOR THE CHI/Q CALCULATIONS FOR THE SE SECTOR.

STABILITY WINDSPEED FREQUENCY DISTANCE TERRAIN HT EFF PLUME HT SIGMA-Y SIGMA-Z MEANDER-SY ** CHI/Q VALUES (SEC/CUBIC METER)

CLASS METER/SEC PERCENT METERS METERS METERS METERS METERS METERS MEANDER BLDG WAKE USED AT 10.0 METERS CA=1006.SQ.METERS A 0.1 0.01 4820. 0. 0. 775.2 1000.0 775.2 4.116E-06 4.115E-06 4.115E-06 A 1.5 3.12 4820. 0. 0. 775.2 1000.0 775.2 2.744E-07 2.743E-07 2.743E-07

NUMERICAL APPLICATIONS, Inc. Page B85 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 A 3.0 18.57 4820. 0. 0. 775.2 1000.0 775.2 1.372E-07 1.372E-07 1.372E-07 A 5.0 7.14 4820. 0. 0. 775.2 1000.0 775.2 8.233E-08 8.230E-08 8.230E-08 A 7.5 0.69 4820. 0. 0. 775.2 1000.0 775.2 5.489E-08 5.486E-08 5.486E-08 B 0.1 0.00 4820. 0. 0. 583.0 610.6 583.0 8.964E-06 8.956E-06 8.956E-06 B 1.5 0.34 4820. 0. 0. 583.0 610.6 583.0 5.976E-07 5.971E-07 5.971E-07 B 3.0 1.61 4820. 0. 0. 583.0 610.6 583.0 2.988E-07 2.985E-07 2.985E-07 B 5.0 1.51 4820. 0. 0. 583.0 610.6 583.0 1.793E-07 1.791E-07 1.791E-07 B 7.5 0.45 4820. 0. 0. 583.0 610.6 583.0 1.195E-07 1.194E-07 1.194E-07 C 0.1 0.01 4820. 0. 0. 442.7 256.1 442.7 2.815E-05 2.807E-05 2.807E-05 C 1.5 0.69 4820. 0. 0. 442.7 256.1 442.7 1.877E-06 1.871E-06 1.871E-06 C 3.0 1.51 4820. 0. 0. 442.7 256.1 442.7 9.384E-07 9.357E-07 9.357E-07 C 5.0 1.85 4820. 0. 0. 442.7 256.1 442.7 5.630E-07 5.614E-07 5.614E-07 C 7.5 0.93 4820. 0. 0. 442.7 256.1 442.7 3.753E-07 3.743E-07 3.743E-07 D 0.1 0.13 4820. 0. 0. 311.7 87.2 373.3 9.804E-05 1.160E-04 9.804E-05 D 1.5 2.88 4820. 0. 0. 311.7 87.2 373.3 6.536E-06 7.736E-06 6.536E-06 D 3.0 7.38 4820. 0. 0. 311.7 87.2 345.6 3.529E-06 3.868E-06 3.529E-06 D 5.0 16.82 4820. 0. 0. 311.7 87.2 319.3 2.292E-06 2.321E-06 2.292E-06 D 7.5 16.37 4820. 0. 0. 311.7 87.2 311.7 1.565E-06 1.547E-06 1.547E-06 D 10.0 3.57 4820. 0. 0. 311.7 87.2 311.7 1.174E-06 1.160E-06 1.160E-06 D 15.0 0.34 4820. 0. 0. 311.7 87.2 311.7 7.827E-07 7.736E-07 7.736E-07 E 0.1 0.09 4820. 0. 0. 221.7 55.4 309.2 1.867E-04 2.539E-04 1.867E-04 E 1.5 2.78 4820. 0. 0. 221.7 55.4 309.2 1.245E-05 1.693E-05 1.245E-05 E 3.0 4.73 4820. 0. 0. 221.7 55.4 265.9 7.239E-06 8.463E-06 7.239E-06 E 5.0 3.23 4820. 0. 0. 221.7 55.4 230.7 5.006E-06 5.078E-06 5.006E-06 E 7.5 0.93 4820. 0. 0. 221.7 55.4 221.7 3.473E-06 3.385E-06 3.385E-06 F 0.1 0.02 4820. 0. 0. 153.0 34.5 243.7 3.809E-04 5.719E-04 3.809E-04 F 1.5 1.03 4820. 0. 0. 153.0 34.5 243.7 2.539E-05 3.813E-05 2.539E-05 F 3.0 0.58 4820. 0. 0. 153.0 34.5 195.7 1.581E-05 1.906E-05 1.581E-05 F 5.0 0.11 4820. 0. 0. 153.0 34.5 161.1 1.153E-05 1.144E-05 1.144E-05 G 0.1 0.00 4820. 0. 0. 105.6 21.4 209.9 7.107E-04 1.238E-03 7.107E-04 G 1.5 0.24 4820. 0. 0. 105.6 21.4 209.9 4.738E-05 8.251E-05 4.738E-05 G 3.0 0.34 4820. 0. 0. 105.6 21.4 149.9 3.318E-05 4.126E-05 3.318E-05 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0LOW POPULATION ZONE CALCULATIONS:

NUMERICAL APPLICATIONS, Inc. Page B86 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 0 SE SECTOR BOUNDARY DISTANCE = 4820.0 METERS 0LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2011. D= 58.5 CORRECTION FACTORS USED IN THE ANNUAL AVERAGE CALCULATIONS.

0BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

0 7.107E-04 3.809E-04 1.867E-04 9.804E-05 4.738E-05 3.318E-05 2.807E-05 2.539E-05 1.581E-05 1.245E-05 0.002 0.022 0.108 0.239 0.477 0.821 0.831 1.862 2.444 5.221 0.00019 0.00193 0.00942 0.02073 0.04140 0.07125 0.07212 0.16167 0.21219 0.45329 0 1.144E-05 8.956E-06 7.239E-06 6.536E-06 5.006E-06 4.115E-06 3.529E-06 3.385E-06 2.292E-06 1.871E-06 5.327 5.330 10.064 12.947 16.173 16.185 23.565 24.490 41.311 41.999 0.46247 0.46271 0.87373 1.12402 1.40416 1.40520 2.04585 2.12621 3.58661 3.64631 0 1.547E-06 1.160E-06 9.357E-07 7.736E-07 5.971E-07 5.614E-07 3.743E-07 2.985E-07 2.743E-07 1.791E-07 58.370 61.941 63.448 63.792 64.136 65.988 66.913 68.527 71.647 73.155 5.06766 5.37765 5.50853 5.53838 5.56823 5.72897 5.80934 5.94941 6.22036 6.35124 0 1.372E-07 1.194E-07 8.230E-08 5.486E-08 91.722 92.171 99.312 100.000 7.96318 8.00222 8.62220 8.68190 0 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

0 PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 2)= 0.002 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)= 0.009 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)= 0.453 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)= 1.123 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)= 3.583 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)= 5.064 4.380E-05 0.087 1.000 1.940E-05 0.260 3.000 1.290E-05 0.434 5.000 7.907E-06 0.868 10.000 5.778E-06 1.302 15.000 4.508E-06 1.736 20.000 3.692E-06 2.170 25.000 3.120E-06 2.605 30.000 2.695E-06 3.039 35.000 2.366E-06 3.473 40.000 2.085E-06 3.907 45.000 1.851E-06 4.341 50.000

NUMERICAL APPLICATIONS, Inc. Page B87 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 1.659E-06 4.775 55.000 0 1.165E-05 0.5 5.76 0ANNUAL AVERAGE = 2.18E-07 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0PARAMETER VALUES FOR THE CHI/Q CALCULATIONS FOR THE SSE SECTOR.

STABILITY WINDSPEED FREQUENCY DISTANCE TERRAIN HT EFF PLUME HT SIGMA-Y SIGMA-Z MEANDER-SY ** CHI/Q VALUES (SEC/CUBIC METER)

CLASS METER/SEC PERCENT METERS METERS METERS METERS METERS METERS MEANDER BLDG WAKE USED AT 10.0 METERS CA=1006.SQ.METERS A 0.1 0.00 4820. 0. 0. 775.2 1000.0 775.2 4.116E-06 4.115E-06 4.115E-06 A 1.5 0.86 4820. 0. 0. 775.2 1000.0 775.2 2.744E-07 2.743E-07 2.743E-07 A 3.0 13.51 4820. 0. 0. 775.2 1000.0 775.2 1.372E-07 1.372E-07 1.372E-07 A 5.0 11.93 4820. 0. 0. 775.2 1000.0 775.2 8.233E-08 8.230E-08 8.230E-08 A 7.5 1.59 4820. 0. 0. 775.2 1000.0 775.2 5.489E-08 5.486E-08 5.486E-08 A 10.0 0.32 4820. 0. 0. 775.2 1000.0 775.2 4.116E-08 4.115E-08 4.115E-08 B 0.1 0.00 4820. 0. 0. 583.0 610.6 583.0 8.964E-06 8.956E-06 8.956E-06 B 1.5 0.54 4820. 0. 0. 583.0 610.6 583.0 5.976E-07 5.971E-07 5.971E-07 B 3.0 1.49 4820. 0. 0. 583.0 610.6 583.0 2.988E-07 2.985E-07 2.985E-07 B 5.0 1.91 4820. 0. 0. 583.0 610.6 583.0 1.793E-07 1.791E-07 1.791E-07 B 7.5 0.64 4820. 0. 0. 583.0 610.6 583.0 1.195E-07 1.194E-07 1.194E-07 B 10.0 0.10 4820. 0. 0. 583.0 610.6 583.0 8.964E-08 8.956E-08 8.956E-08 C 0.1 0.01 4820. 0. 0. 442.7 256.1 442.7 2.815E-05 2.807E-05 2.807E-05 C 1.5 0.42 4820. 0. 0. 442.7 256.1 442.7 1.877E-06 1.871E-06 1.871E-06 C 3.0 2.35 4820. 0. 0. 442.7 256.1 442.7 9.384E-07 9.357E-07 9.357E-07 C 5.0 1.81 4820. 0. 0. 442.7 256.1 442.7 5.630E-07 5.614E-07 5.614E-07 C 7.5 0.86 4820. 0. 0. 442.7 256.1 442.7 3.753E-07 3.743E-07 3.743E-07 C 10.0 0.10 4820. 0. 0. 442.7 256.1 442.7 2.815E-07 2.807E-07 2.807E-07 D 0.1 0.15 4820. 0. 0. 311.7 87.2 373.3 9.804E-05 1.160E-04 9.804E-05 D 1.5 3.30 4820. 0. 0. 311.7 87.2 373.3 6.536E-06 7.736E-06 6.536E-06 D 3.0 10.75 4820. 0. 0. 311.7 87.2 345.6 3.529E-06 3.868E-06 3.529E-06 D 5.0 14.17 4820. 0. 0. 311.7 87.2 319.3 2.292E-06 2.321E-06 2.292E-06 D 7.5 11.93 4820. 0. 0. 311.7 87.2 311.7 1.565E-06 1.547E-06 1.547E-06 D 10.0 2.88 4820. 0. 0. 311.7 87.2 311.7 1.174E-06 1.160E-06 1.160E-06 D 15.0 0.10 4820. 0. 0. 311.7 87.2 311.7 7.827E-07 7.736E-07 7.736E-07 E 0.1 0.10 4820. 0. 0. 221.7 55.4 309.2 1.867E-04 2.539E-04 1.867E-04 E 1.5 3.20 4820. 0. 0. 221.7 55.4 309.2 1.245E-05 1.693E-05 1.245E-05

NUMERICAL APPLICATIONS, Inc. Page B88 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 E 3.0 7.55 4820. 0. 0. 221.7 55.4 265.9 7.239E-06 8.463E-06 7.239E-06 E 5.0 3.62 4820. 0. 0. 221.7 55.4 230.7 5.006E-06 5.078E-06 5.006E-06 E 7.5 0.64 4820. 0. 0. 221.7 55.4 221.7 3.473E-06 3.385E-06 3.385E-06 E 10.0 0.10 4820. 0. 0. 221.7 55.4 221.7 2.605E-06 2.539E-06 2.539E-06 F 0.1 0.02 4820. 0. 0. 153.0 34.5 243.7 3.809E-04 5.719E-04 3.809E-04 F 1.5 1.17 4820. 0. 0. 153.0 34.5 243.7 2.539E-05 3.813E-05 2.539E-05 F 3.0 0.95 4820. 0. 0. 153.0 34.5 195.7 1.581E-05 1.906E-05 1.581E-05 F 5.0 0.10 4820. 0. 0. 153.0 34.5 161.1 1.153E-05 1.144E-05 1.144E-05 G 0.1 0.00 4820. 0. 0. 105.6 21.4 209.9 7.107E-04 1.238E-03 7.107E-04 G 1.5 0.32 4820. 0. 0. 105.6 21.4 209.9 4.738E-05 8.251E-05 4.738E-05 G 3.0 0.54 4820. 0. 0. 105.6 21.4 149.9 3.318E-05 4.126E-05 3.318E-05 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0LOW POPULATION ZONE CALCULATIONS:

0 SSE SECTOR BOUNDARY DISTANCE = 4820.0 METERS 0LATERAL PLUME MEANDER/BUILDING WAKE CREDIT ALLOWED AS A FUNCTION OF DOWNWIND DISTANCE.

MEANDER CREDIT IS FOR WINDSPEEDS LESS THAN 6 MPS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2011. D= 58.5 CORRECTION FACTORS USED IN THE ANNUAL AVERAGE CALCULATIONS.

0BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

0 7.107E-04 3.809E-04 1.867E-04 9.804E-05 4.738E-05 3.318E-05 2.807E-05 2.539E-05 1.581E-05 1.245E-05 0.003 0.026 0.125 0.274 0.592 1.130 1.136 2.309 3.262 6.463 0.00028 0.00241 0.01176 0.02577 0.05563 0.10614 0.10671 0.21693 0.30648 0.60728 0 1.144E-05 8.956E-06 7.239E-06 6.536E-06 5.006E-06 4.115E-06 3.529E-06 3.385E-06 2.539E-06 2.292E-06 6.561 6.566 14.117 17.417 21.034 21.037 31.790 32.426 32.523 46.698 0.61647 0.61687 1.32640 1.63639 1.97623 1.97654 2.98687 3.04657 3.05576 4.38756 0 1.871E-06 1.547E-06 1.160E-06 9.357E-07 7.736E-07 5.971E-07 5.614E-07 3.743E-07 2.985E-07 2.807E-07 47.114 59.040 61.924 64.270 64.368 64.905 66.714 67.569 69.060 69.158 4.42659 5.54715 5.81810 6.03854 6.04772 6.09824 6.26816 6.34852 6.48859 6.49778 0 2.743E-07 1.791E-07 1.372E-07 1.194E-07 8.956E-08 8.230E-08 5.486E-08 4.115E-08 70.013 71.919 85.434 86.070 86.167 98.094 99.682 100.000 6.57814 6.75725 8.02705 8.08675 8.09594 9.21649 9.36574 9.39559 0 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

NUMERICAL APPLICATIONS, Inc. Page B89 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 0 PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 2)= 0.002 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 3)= 0.012 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 4)= 0.607 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 5)= 1.635 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 6)= 2.984 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 7)= 4.384 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 8)= 5.543 5.001E-05 0.094 1.000 2.274E-05 0.282 3.000 1.531E-05 0.470 5.000 9.468E-06 0.940 10.000 7.242E-06 1.409 15.000 5.701E-06 1.879 20.000 4.546E-06 2.349 25.000 3.755E-06 2.819 30.000 3.177E-06 3.288 35.000 2.737E-06 3.758 40.000 2.393E-06 4.228 45.000 2.048E-06 4.698 50.000 1.746E-06 5.168 55.000 0 1.457E-05 0.5 5.32 0ANNUAL AVERAGE = 2.68E-07 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0PARAMETER VALUES FOR THE CHI/Q CALCULATIONS FOR THE ALL SECTOR.

STABILITY WINDSPEED FREQUENCY DISTANCE TERRAIN HT EFF PLUME HT SIGMA-Y SIGMA-Z MEANDER-SY ** CHI/Q VALUES (SEC/CUBIC METER)

CLASS METER/SEC PERCENT METERS METERS METERS METERS METERS METERS MEANDER BLDG WAKE USED AT 10.0 METERS CA=1006.SQ.METERS A 0.1 0.00 4820. 0. 0. 775.2 1000.0 775.2 4.116E-06 4.115E-06 4.115E-06 A 1.5 1.19 4820. 0. 0. 775.2 1000.0 775.2 2.744E-07 2.743E-07 2.743E-07 A 3.0 8.30 4820. 0. 0. 775.2 1000.0 775.2 1.372E-07 1.372E-07 1.372E-07 A 5.0 5.74 4820. 0. 0. 775.2 1000.0 775.2 8.233E-08 8.230E-08 8.230E-08 A 7.5 0.81 4820. 0. 0. 775.2 1000.0 775.2 5.489E-08 5.486E-08 5.486E-08 A 10.0 0.08 4820. 0. 0. 775.2 1000.0 775.2 4.116E-08 4.115E-08 4.115E-08 B 0.1 0.00 4820. 0. 0. 583.0 610.6 583.0 8.964E-06 8.956E-06 8.956E-06

NUMERICAL APPLICATIONS, Inc. Page B90 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 B 1.5 0.29 4820. 0. 0. 583.0 610.6 583.0 5.976E-07 5.971E-07 5.971E-07 B 3.0 1.09 4820. 0. 0. 583.0 610.6 583.0 2.988E-07 2.985E-07 2.985E-07 B 5.0 1.37 4820. 0. 0. 583.0 610.6 583.0 1.793E-07 1.791E-07 1.791E-07 B 7.5 0.33 4820. 0. 0. 583.0 610.6 583.0 1.195E-07 1.194E-07 1.194E-07 B 10.0 0.04 4820. 0. 0. 583.0 610.6 583.0 8.964E-08 8.956E-08 8.956E-08 C 0.1 0.00 4820. 0. 0. 442.7 256.1 442.7 2.815E-05 2.807E-05 2.807E-05 C 1.5 0.32 4820. 0. 0. 442.7 256.1 442.7 1.877E-06 1.871E-06 1.871E-06 C 3.0 1.38 4820. 0. 0. 442.7 256.1 442.7 9.384E-07 9.357E-07 9.357E-07 C 5.0 1.68 4820. 0. 0. 442.7 256.1 442.7 5.630E-07 5.614E-07 5.614E-07 C 7.5 0.65 4820. 0. 0. 442.7 256.1 442.7 3.753E-07 3.743E-07 3.743E-07 C 10.0 0.03 4820. 0. 0. 442.7 256.1 442.7 2.815E-07 2.807E-07 2.807E-07 D 0.1 0.12 4820. 0. 0. 311.7 87.2 311.7 1.174E-04 1.160E-04 1.160E-04 D 1.5 2.69 4820. 0. 0. 311.7 87.2 311.7 7.827E-06 7.736E-06 7.736E-06 D 3.0 9.80 4820. 0. 0. 311.7 87.2 311.7 3.914E-06 3.868E-06 3.868E-06 D 5.0 15.75 4820. 0. 0. 311.7 87.2 311.7 2.348E-06 2.321E-06 2.321E-06 D 7.5 9.02 4820. 0. 0. 311.7 87.2 311.7 1.565E-06 1.547E-06 1.547E-06 D 10.0 1.39 4820. 0. 0. 311.7 87.2 311.7 1.174E-06 1.160E-06 1.160E-06 D 15.0 0.10 4820. 0. 0. 311.7 87.2 311.7 7.827E-07 7.736E-07 7.736E-07 E 0.1 0.10 4820. 0. 0. 221.7 55.4 221.7 2.605E-04 2.539E-04 2.539E-04 E 1.5 3.33 4820. 0. 0. 221.7 55.4 221.7 1.737E-05 1.693E-05 1.693E-05 E 3.0 10.54 4820. 0. 0. 221.7 55.4 221.7 8.683E-06 8.463E-06 8.463E-06 E 5.0 6.69 4820. 0. 0. 221.7 55.4 221.7 5.210E-06 5.078E-06 5.078E-06 E 7.5 1.55 4820. 0. 0. 221.7 55.4 221.7 3.473E-06 3.385E-06 3.385E-06 E 10.0 0.18 4820. 0. 0. 221.7 55.4 221.7 2.605E-06 2.539E-06 2.539E-06 E 14.9 0.01 4820. 0. 0. 221.7 55.4 221.7 1.737E-06 1.693E-06 1.693E-06 F 0.1 0.04 4820. 0. 0. 153.0 34.5 153.0 6.066E-04 5.719E-04 5.719E-04 F 1.5 2.01 4820. 0. 0. 153.0 34.5 153.0 4.044E-05 3.813E-05 3.813E-05 F 3.0 4.96 4820. 0. 0. 153.0 34.5 153.0 2.022E-05 1.906E-05 1.906E-05 F 5.0 0.89 4820. 0. 0. 153.0 34.5 153.0 1.213E-05 1.144E-05 1.144E-05 F 7.5 0.03 4820. 0. 0. 153.0 34.5 153.0 8.088E-06 7.625E-06 7.625E-06 F 10.0 0.01 4820. 0. 0. 153.0 34.5 153.0 6.066E-06 5.719E-06 5.719E-06 G 0.1 0.01 4820. 0. 0. 105.6 21.4 105.6 1.413E-03 1.238E-03 1.238E-03 G 1.5 1.24 4820. 0. 0. 105.6 21.4 105.6 9.418E-05 8.251E-05 8.251E-05 G 3.0 5.75 4820. 0. 0. 105.6 21.4 105.6 4.709E-05 4.126E-05 4.126E-05 G 5.0 0.50 4820. 0. 0. 105.6 21.4 105.6 2.825E-05 2.475E-05 2.475E-05 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE

NUMERICAL APPLICATIONS, Inc. Page B91 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0LOW POPULATION ZONE CALCULATIONS:

DIRECTION-INDEPENDENT (S.R.P 2.3.4) MODEL.

MINIMUM BOUNDARY DISTANCE = 4820.0 METERS.

BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2011. D= 58.5 CORRECTION FACTORS USED IN THE ANNUAL AVERAGE CALCULATIONS.

0BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

0 1.238E-03 5.719E-04 2.539E-04 1.160E-04 8.251E-05 4.126E-05 3.813E-05 2.807E-05 2.475E-05 1.906E-05 0.011 0.051 0.154 0.276 1.520 7.274 9.286 9.290 9.786 14.751 0.01148 0.05052 0.15385 0.27555 1.52009 7.27440 9.28588 9.29047 9.78645 14.75086 0 1.693E-05 1.144E-05 8.956E-06 8.463E-06 7.736E-06 7.625E-06 5.719E-06 5.078E-06 4.115E-06 3.868E-06 18.078 18.969 18.971 29.506 32.197 32.227 32.237 38.923 38.928 48.726 18.07807 18.96900 18.97130 29.50632 32.19748 32.22733 32.23651 38.92308 38.92767 48.72560 0 3.385E-06 2.539E-06 2.321E-06 1.871E-06 1.693E-06 1.547E-06 1.160E-06 9.357E-07 7.736E-07 5.971E-07 50.280 50.457 66.207 66.524 66.533 75.550 76.941 78.321 78.420 78.707 50.28014 50.45694 66.20666 66.52354 66.53272 75.54994 76.94144 78.32146 78.42020 78.70723 0 5.614E-07 3.743E-07 2.985E-07 2.807E-07 2.743E-07 1.791E-07 1.372E-07 1.194E-07 8.956E-08 8.230E-08 80.388 81.038 82.129 82.156 83.346 84.716 93.013 93.341 93.378 99.114 80.38805 81.03788 82.12858 82.15614 83.34557 84.71641 93.01262 93.34098 93.37772 99.11366 0 5.486E-08 4.115E-08 99.920 100.000 99.91963 100.00000 0 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

0 PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 2)= 9.282 1.673E-04 1.000 1.000 8.675E-05 3.000 3.000 6.126E-05 5.000 5.000 3.529E-05 10.000 10.000 2.241E-05 15.000 15.000 1.562E-05 20.000 20.000 1.146E-05 25.000 25.000 8.681E-06 30.000 30.000 6.963E-06 35.000 35.000 5.812E-06 40.000 40.000 4.881E-06 45.000 45.000 4.111E-06 50.000 50.000 3.463E-06 55.000 55.000 2.908E-06 60.000 60.000

NUMERICAL APPLICATIONS, Inc. Page B92 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 2.427E-06 65.000 65.000 2.007E-06 70.000 70.000 1.634E-06 75.000 75.000 1.300E-06 80.000 80.000 9.954E-07 85.000 85.000 7.116E-07 90.000 90.000 0 6.126E-05 5.0 5.00 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0LOW POPULATION ZONE CALCULATIONS:

0FIVE PERCENT OVERALL SITE LIMIT BUILDING WAKE CREDIT ALLOWED: C= 0.5 A= 2011. D= 58.5 CORRECTION FACTORS USED IN THE ANNUAL AVERAGE CALCULATIONS.

0BELOW ARE PRINTED THE ORDERED VALUES OF CHI/Q AND THE FREQUENCY WITH WHICH THAT VALUE IS REACHED OR EXCEEDED.

THE TOP NUMBER IS THE CHI/Q. THE MIDDLE NUMBER IS THE FREQUENCY NORMALIZED TO THIS SECTOR.

THE THIRD NUMBER IS THE FREQUENCY WITH RESPECT TO ALL TIME.

0 7.107E-04 3.809E-04 1.867E-04 9.804E-05 4.738E-05 3.318E-05 2.807E-05 2.539E-05 2.475E-05 1.581E-05 0.011 0.051 0.154 0.276 1.520 7.274 7.279 9.290 9.786 14.751 0.01148 0.05052 0.15385 0.27555 1.52009 7.27440 7.27899 9.29047 9.78645 14.75086 0 1.245E-05 1.144E-05 8.956E-06 7.625E-06 7.239E-06 6.536E-06 5.719E-06 5.006E-06 4.115E-06 3.529E-06 18.078 18.969 18.971 19.001 29.536 32.227 32.237 38.923 38.928 48.726 18.07807 18.96901 18.97131 19.00116 29.53617 32.22733 32.23652 38.92308 38.92768 48.72562 0 3.385E-06 2.539E-06 2.292E-06 1.871E-06 1.693E-06 1.547E-06 1.160E-06 9.357E-07 7.736E-07 5.971E-07 50.280 50.457 66.207 66.524 66.533 75.550 76.941 78.321 78.420 78.707 50.28015 50.45696 66.20667 66.52356 66.53275 75.54997 76.94147 78.32150 78.42024 78.70727 0 5.614E-07 3.743E-07 2.985E-07 2.807E-07 2.743E-07 1.791E-07 1.372E-07 1.194E-07 8.956E-08 8.230E-08 80.388 81.038 82.129 82.156 83.346 84.716 93.013 93.341 93.378 99.114 80.38811 81.03795 82.12865 82.15621 83.34563 84.71647 93.01267 93.34104 93.37778 99.11373 0 5.486E-08 4.115E-08 99.920 100.000 99.91970 100.00008 0 X/Q PERCENTILES (BASED ON THE UPPER ENVELOPE OF THE ORDERED X/Q-FREQUENCY VALUES, AND AS PLOTTED ON A LOG-NORMAL GRAPH.)

0 PERCENT OF TIME CHI/Q IS EQUALED OR EXCEEDED CHI/Q WITH RESPECT TO WHEN THE WIND BLOWS SEC/CUBIC METER THE TOTAL TIME INTO THIS SECTOR ONLY 0 ERROR IN NORMAL TRANSFORMATION FOR A( 42)= 100.00008 HANDCHECK GRAPH: SLOPE LT -1.0 FOR LOW PERCENTAGES. XSAVE( 2)= 7.271

NUMERICAL APPLICATIONS, Inc. Page B93 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 1.099E-04 1.000 1.000 5.955E-05 3.000 3.000 4.304E-05 5.000 5.000 2.486E-05 10.000 10.000 1.655E-05 15.000 15.000 1.198E-05 20.000 20.000 9.081E-06 25.000 25.000 7.123E-06 30.000 30.000 6.024E-06 35.000 35.000 5.139E-06 40.000 40.000 4.408E-06 45.000 45.000 3.790E-06 50.000 50.000 3.259E-06 55.000 55.000 2.795E-06 60.000 60.000 2.384E-06 65.000 65.000 1.983E-06 70.000 70.000 1.616E-06 75.000 75.000 1.286E-06 80.000 80.000 9.859E-07 85.000 85.000 7.057E-07 90.000 90.000 0 4.304E-05 5.0 5.00 1USNRC COMPUTER CODE-PAVAN, VERSION 2.0 RUN DATE: Wed Apr 14 10:41:55 2004

/PLANT NAME: Palisades METEOROLOGICAL INSTRUMENTATION DATA PERIOD: 1999-2003 WIND SENSORS HEIGHT: 10 Meters DT TYPE OF RELEASE: Ground Level Release DELTA-T HEIGHTS: from 10m to 60m SOURCE OF DATA: Data from onsite met tower COMMENTS: NONE PROGRAM: PAVAN, 10/76, 8/79 REVISION, IMPLEMENTATION OF REGULATORY GUIDE 1.145 0 RELATIVE CONCENTRATION (X/Q) VALUES (SEC/CUBIC METER)

VERSUS HOURS PER YEAR MAX AVERAGING TIME 0-2 HR X/Q IS DOWNWIND DISTANCE EXCEEDED DOWNWIND SECTOR (METERS) 0-2 HOURS 0-8 HOURS 8-24 HOURS 1-4 DAYS 4-30 DAYS ANNUAL AVERAGE IN SECTOR SECTOR S 4820. 1.68E-05 8.22E-06 5.75E-06 2.65E-06 8.68E-07 2.22E-07 5.8 S SSW 4820. 1.57E-05 7.42E-06 5.10E-06 2.26E-06 7.06E-07 1.69E-07 217.8 SSW SW 4820. 1.92E-05 8.90E-06 6.06E-06 2.63E-06 7.93E-07 1.83E-07 6.3 SW WSW 4820. 2.56E-05 1.14E-05 7.59E-06 3.14E-06 8.88E-07 1.89E-07 9.7 WSW W 4820. 3.22E-05 1.41E-05 9.36E-06 3.83E-06 1.06E-06 2.21E-07 12.5 W WNW 4820. 3.95E-05 1.72E-05 1.14E-05 4.62E-06 1.27E-06 2.61E-07 16.7 WNW NW 4820. 5.37E-05 2.36E-05 1.56E-05 6.41E-06 1.78E-06 3.72E-07 28.9 NW NNW 4820. 6.66E-05 3.03E-05 2.04E-05 8.67E-06 2.54E-06 5.65E-07 43.7 NNW N 4820. 6.37E-05 2.87E-05 1.93E-05 8.13E-06 2.35E-06 5.15E-07 40.5 N NNE 4820. 3.12E-05 1.40E-05 9.42E-06 3.97E-06 1.14E-06 2.50E-07 12.6 NNE NE 4820. 1.40E-05 7.01E-06 4.96E-06 2.35E-06 8.02E-07 2.15E-07 4.1 NE ENE 4820. 1.05E-05 5.31E-06 3.79E-06 1.81E-06 6.31E-07 1.73E-07 3.0 ENE E 4820. 9.52E-06 4.83E-06 3.44E-06 1.65E-06 5.72E-07 1.57E-07 2.6 E

NUMERICAL APPLICATIONS, Inc. Page B94 of B94 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 ESE 4820. 1.00E-05 5.11E-06 3.65E-06 1.75E-06 6.13E-07 1.69E-07 2.6 ESE SE 4820. 1.16E-05 6.03E-06 4.34E-06 2.13E-06 7.62E-07 2.18E-07 4.1 SE SSE 4820. 1.46E-05 7.53E-06 5.41E-06 2.64E-06 9.45E-07 2.68E-07 5.4 SSE MAX X/Q 6.66E-05 TOTAL HOURS AROUND SITE: 416.5 SRP 2.3.4 4820. 6.13E-05 2.82E-05 1.92E-05 8.27E-06 2.47E-06 5.65E-07 SITE LIMIT 4.30E-05 2.10E-05 1.47E-05 6.76E-06 2.21E-06 5.65E-07 00.5 PERCENT X/Q TO AN INDIVIDUAL IS LIMITING.

0**NOTE**: VALUES ON THIS PAGE ARE APPROXIMATIONS ONLY.

CHECK THE REASONABLENESS OF THE ENVELOPES COMPUTED FOR THE 0-2 HOUR VALUES. FOR ANY FAULTY ENVELOPES, ADJUST THE ABOVE VALUES.

NUMERICAL APPLICATIONS, Inc. Page C1 of C3 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 ATTACHMENT C CD Electronic File Listing

NUMERICAL APPLICATIONS, Inc. Page C2 of C3 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Volume in drive E has no label Volume Serial Number is 123E-11D9 Directory of E:\Projects\Joe\Palisades CR Habitability\XQ\PalCDAttC

. <DIR> 09-14-04 2:13p .

.. <DIR> 09-14-04 2:13p ..

PAL03 RSF 398 06-24-04 11:48a PAL03.RSF PAL01 LOG 4,837 06-24-04 11:47a pal01.log PAL01 RSF 398 06-24-04 11:47a PAL01.RSF PAL02 CFD 11,168 06-24-04 11:47a pal02.cfd PAL02 LOG 4,837 06-24-04 11:47a pal02.log PAL02 RSF 398 06-24-04 11:47a PAL02.RSF PAL03 CFD 11,168 06-24-04 11:48a pal03.cfd PAL03 LOG 4,837 06-24-04 11:48a pal03.log PAL01 CFD 11,168 06-24-04 11:47a pal01.cfd PAL19 CFD 11,168 09-08-04 4:20p pal19.cfd PAL04 LOG 4,837 06-24-04 11:52a pal04.log PAL04 RSF 398 06-24-04 11:52a PAL04.RSF PAL05 CFD 11,168 06-24-04 11:52a pal05.cfd PAL05 LOG 4,837 06-24-04 11:52a pal05.log PAL05 RSF 398 06-24-04 11:52a PAL05.RSF PAL06 CFD 11,168 06-24-04 11:53a pal06.cfd PAL06 LOG 4,837 06-24-04 11:53a pal06.log PAL06 RSF 398 06-24-04 11:53a PAL06.RSF PAL07 CFD 11,168 06-24-04 11:54a pal07.cfd PAL07 LOG 4,837 06-24-04 11:54a pal07.log PAL07 RSF 398 06-24-04 11:54a PAL07.RSF PAL08 CFD 11,168 06-24-04 11:54a pal08.cfd PAL08 LOG 4,837 06-24-04 11:54a pal08.log PAL08 RSF 398 06-24-04 11:54a PAL08.RSF PAL09 CFD 11,168 06-24-04 11:55a pal09.cfd PAL09 LOG 4,837 06-24-04 11:55a pal09.log PAL09 RSF 398 06-24-04 11:55a PAL09.RSF PAL10 CFD 11,168 06-29-04 12:23p pal10.cfd PAL10 LOG 4,837 06-29-04 12:23p pal10.log PAL10 RSF 398 06-29-04 12:23p PAL10.RSF PAL10QA CFD 11,168 06-30-04 1:19p pal10qa.cfd PAL10QA LOG 4,997 06-30-04 1:19p pal10qa.log PAL10QA QAO 4,922,141 06-30-04 1:19p pal10qa.qao PAL10QA RSF 398 06-30-04 1:18p PAL10QA.RSF PAL11 CFD 11,168 06-29-04 12:24p pal11.cfd PAL11 LOG 4,837 06-29-04 12:24p pal11.log PAL11 RSF 398 06-29-04 12:24p PAL11.RSF PAL12 CFD 11,168 06-29-04 12:25p pal12.cfd PAL12 LOG 4,837 06-29-04 12:25p pal12.log PAL12 RSF 398 06-29-04 12:25p PAL12.RSF PAL13 CFD 11,168 06-29-04 12:26p pal13.cfd PAL13 LOG 4,837 06-29-04 12:26p pal13.log PAL13 RSF 398 06-29-04 12:26p PAL13.RSF PAL14 CFD 11,168 06-29-04 12:27p pal14.cfd PAL14 LOG 4,837 06-29-04 12:27p pal14.log PAL14 RSF 398 06-29-04 12:27p PAL14.RSF PAL15 CFD 11,168 06-29-04 12:28p pal15.cfd PAL15 LOG 4,837 06-29-04 12:28p pal15.log

NUMERICAL APPLICATIONS, Inc. Page C3 of C3 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 PAL15 RSF 398 06-29-04 12:28p PAL15.RSF PAL16 CFD 11,168 06-28-04 6:13p pal16.cfd PAL16 LOG 4,837 06-28-04 6:13p pal16.log PAL16 RSF 398 06-28-04 6:13p PAL16.RSF PAL17 CFD 11,168 06-28-04 6:14p pal17.cfd PAL17 LOG 4,837 06-28-04 6:14p pal17.log PAL17 RSF 398 06-28-04 6:14p PAL17.RSF PAL18 CFD 11,168 06-09-04 3:23p pal18.cfd PAL18 LOG 4,837 06-09-04 3:23p pal18.log PAL18 RSF 398 06-09-04 3:23p PAL18.RSF PAL04 CFD 11,168 06-24-04 11:52a pal04.cfd PAL19 LOG 4,837 09-08-04 4:20p pal19.log PAL19 RSF 398 09-08-04 4:20p PAL19.RSF PAL20 CFD 11,168 09-08-04 4:21p pal20.cfd PAL20 LOG 4,837 09-08-04 4:21p pal20.log PAL20 RSF 398 09-08-04 4:21p PAL20.RSF PAL21 CFD 11,168 09-08-04 4:22p pal21.cfd PAL21 LOG 4,837 09-08-04 4:22p pal21.log PAL21 RSF 398 09-08-04 4:22p PAL21.RSF PAL22 CFD 11,168 09-08-04 4:23p pal22.cfd PAL22 LOG 4,837 09-08-04 4:23p pal22.log PAL22 RSF 398 09-08-04 4:23p PAL22.RSF PAL23 CFD 11,168 09-08-04 4:24p pal23.cfd PAL23 LOG 4,837 09-08-04 4:24p pal23.log PAL23 RSF 398 09-08-04 4:24p PAL23.RSF PAL24 CFD 11,168 09-08-04 4:25p pal24.cfd PAL24 LOG 4,837 09-08-04 4:25p pal24.log PAL24 RSF 398 09-08-04 4:25p PAL24.RSF PAL9903 MET 1,621,486 04-01-04 6:37p pal9903.met PALSIN~1 DAT 4,373 04-14-04 10:41a palsinput.dat PALS01 378,375 04-14-04 10:41a pals01 PALMET~1 XLS 8,274,432 04-14-04 4:21p palmetdata.xls ARCON9~1 TXT 324,195 03-03-04 3:44p ARCON96 2003.txt PALISA~1 ZIP 428,930 03-03-04 4:44p Palisades ARCON96.zip ARCON9~2 TXT 324,091 03-03-04 3:43p ARCON96 2002.txt ARCON9~3 TXT 324,153 03-03-04 3:42p ARCON96 2001.txt ARCON9~4 TXT 325,082 03-03-04 3:41p ARCON96 2000.txt ARCON9~5 TXT 324,193 03-03-04 3:36p ARCON96 1999.txt METTOW~1 PDF 155,729 02-13-04 12:53p MET tower data.pdf JFD9903 XLS 122,368 03-19-04 10:02a jfd9903.xls JFD9903 TXT 16,720 03-17-04 6:12p jfd9903.txt ARCON9~6 TXT 1,621,706 03-18-04 5:12p ARCON969903.txt PAL_DOSE ZIP 66,229 02-12-04 2:39p PAL_DOSE.ZIP PAL2003 INP 4,478 02-12-04 1:22p PAL2003.INP PAL9903 INP 4,478 02-12-04 1:06p PAL9903.INP PALXQD~1 DOC 209,408 02-12-04 10:02a PALXQDQ2003.DOC PALXQD~2 DOC 204,800 02-12-04 9:52a PALXQDQ9903.DOC FILELIST 0 09-14-04 2:41p filelist 96 file(s) 20,067,602 bytes 2 dir(s) 15,419.94 MB free

NUMERICAL APPLICATIONS, Inc. Page D1 of D31 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 ATTACHMENT D ARCON96 Cases Input Reference Compilation References [7], [12], [13], [14] and [15]

NUMERICAL APPLICATIONS, Inc. Page D2 of D31 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Email from Gary Pratt (Palisades) to Joe Sinodis (NAI), X/Q Input Data, with attachment, June 23, 2004

Subject:

X/Q Input Data Date: Wed, 23 Jun 2004 17:57:36 -0400 From: "Pratt, Gary F." <GARY.PRATT@nmcco.com>

To: "Joe Sinodis (E-mail)" <joe.sinodis@numerical.com>

CC: "Jim Harrell (E-mail)" <Jim.Harrell@numerical.com>, "Brogan, Brian A."

<BRIAN.BROGAN@nmcco.com>, "Voskuil, Jeffrey L." <JEFFREY.VOSKUIL@nmcco.com>

Joe The attached file contains revised data for closest containment release point and new data for SIRW Tank and Stack Vent release points. Your comment on the containment-emergency inlet was included. Data that has changed since my last letter are high lighted in the table on page 1. Data for the three release points has been reviewed by Jeff.

If you have any questions, please call me.

Gary

<<XQ Input Tech Review.doc>>

NUMERICAL APPLICATIONS, Inc. Page D3 of D31 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Atmospheric Dispersion Factors Input Units Value or Range Ref. Notes Release height m See Release heights may be taken as actual release/receptor elevations less the grade elevation.

combination table below Horizontal distance m See Horizontal distances will likely be from source to release/receptor calculated as straight line distances intake combination table based on trigonometric layout of release below and receptor points in relation to the N-S and E-W plant axes. For some scenarios, this may conservatively result in the distance line passing through an intervening structure.

Direction from deg See Angles will be calculated based on intake to source release/receptor trigonometric layout of release and (w/r/t true north) combination table receptor points in relation to the N-S and below E-W axes. Direction values will be corrected for plant N offset from true N if necessary. Direction is as if you were standing at the receptor and facing the release point.

Release/Receptor Combination Table Release Release Receptor Receptor Direction Release Point Receptor Point Height Height Height Height Distance Distance with respect Reference (ft) (m) (ft) (m) (ft) (m) to true North Closest Normal Control Containment Room Intake 22.53 22.53 24.20 168.2 See below Point A Closest Normal Control Containment Room Intake 22.53 22.53 21.49 174.2 See below Point B Closest Emergency Containment Control Room 14.94 14.94 95.05 202.2 See below Point Intake SIRW Tank Normal Control Vent Room Intake 24.51 22.53 10.56 156.6 See below A

SIRW Tank Normal Control Vent Room Intake 24.51 22.53 7.71 184.3 See below B

SIRW Tank Emergency Vent Control Room 24.51 14.94 81.19 213.9 See below Intake Normal Control Stack Vent Room Intake 58.52 22.53 22.27 168.5 See below A

Normal Control Stack Vent Room Intake 58.52 22.53 19.83 181.0 See below B

Emergency Stack Vent Control Room 58.52 14.94 97.45 209.1 See below Intake

NUMERICAL APPLICATIONS, Inc. Page D4 of D31 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Containment Surface Area Source - Emergency Intake Receptor Data:

Containment Radius:

Rcont =

+580 (Drawing C-127 Containment inside radius)

+36 (Drawing C-127 Containment wall thickness)

=616 = 18.7452 m Location of Emergency Intake:

X (West):

+260 (Drawing M-990 Cont CL to G)

-160 (Drawing M-990 G to F6)

-139 1/2 (Drawing M-990 F6 to F4)

-202 1/2 (Drawing M-990 F4 to F)

-386 (Drawing M-990 F to C)

+752 (Drawing M-990 C to F7)

-92 (Drawing M-990 F7 to inlet CL)

=36 = 1.067 m Y (North)

Y=

+ 2 4 (Drawing M-990 Intake to Service Building Wall)

+ 144 0 (Drawing M-990 '41' to '33.3,' 6 spaces @ 24' = 144')

+ 15 6 (Drawing M-990 '33.3' to '33.2')

+ 10 0 (Drawing M-990 '33.2' to '33.1')

+ 2 6 (Drawing M-990 '33.1' to '33')

+ 17 9 (Drawing M-990 '33' to '32')

+ 16 9 (Drawing M-990 '32' to '311')

+ 2 6 (Drawing M-990 '311' to '31')

+ 26 0 (Drawing M-990 '31' to '28')

- 1 0 (Drawing C-50 '28' to '29')

+ 50 0 (Drawing C-51 '29' to '21')

+ 87 0 (Drawing C-51 '21' to Containment Centerline)

373 4 = 113.792 m Distance = [X2+ Y2]1/2 - Rcont = [1.0672 + 113.7822]1/2 - 18.7452 = 95.05 m Intake Elevation Above Grade

+ 641 0.0625 (Drawing M-990 Section "A-A" 14" Pipe Centerline)

- 2 0 (Drawing M-990 Elbow to intake distance)

- 590 0 (Grade Elevation)

= 491/16 = 14.9367875 m NOTE: elbow center to face distance of about 21 not included reducing the elevation differences

NUMERICAL APPLICATIONS, Inc. Page D5 of D31 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Intake Height: 14.94 m Receptor to Source Direction:

True North and Plant North are different by: 22°4441 (Drawing C-2)

= atan[X/Y] = atan[-1.067 /114.4016] = -0.534° Relative to Plant North

= -0.534+ 22.75 = 22.216° Relative to True North Direction to Source = 22.2° +180° = 202.2° Relative to True North Source Data Release Height: Assume Containment release elevation is the elevation as the receptor elevation Release Height = 14.94 m

NUMERICAL APPLICATIONS, Inc. Page D6 of D31 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Containment Surface (Area Source) - Normal Intake Train A and B Receptor Data:

Location of Normal Intake Train A:

X (West) =

+ 43 0 (Drawing C-51 'J' to 'G')

+ 26 6 (Drawing C-51 'G' to Containment Centerline)

+ 12 0 (Drawing M-119 Sh. 3 'J' to West side of intake A)

- 1 6 (Drawing M-119 Sh. 3 half of intake width (36"))

800 = 24.384 m Y (North)

- 10 (Drawing C-50 28 to 29) 30 0 (Drawing C-51 '29' to '21')

87 0 (Drawing C-51 '21' to Containment Centerline)

= 1160 = 35.357 m NOTE: Release has to circumvent the SIRWT before if reaches the intake. This will add distance from the containment. However, it is not yet taken into account. NEI 99-03 Appendix D states For ground releases, it may be appropriate to consider flow around an intervening building if the building is sufficiently tall that it is unrealistic to expect flow from the release point to go over the building. However, the following equation assumes that the release path goes straight through the SIRWT.

Distance = [X2+ Y2]1/2 - Rcont = [24.3842 + 35.3572]1/2 - 18.7452 = 24.20 m Intake Elevation Above Grade =

+ 663 11 (Drawing M-119 Sh. 4 center normal intake duct)

- 590 0 (Grade Elevation)

= 7311 = 22.5298 m Intake Height: 22.53 m Receptor to Source Direction:

True North and Plant North are different by: 22°4441 (Drawing C-2)

= 360 - arctan[X/Y] = 360 - arctan[24.384/35.357] = 325.408° Relative Plant North

= 325.408° + 22.75 = 348.16° Relative True North Direction to Source = 348.2° - 180° = 168.2° Source Data Release Height: Assume Containment release elevation is the elevation as the receptor elevation Release Height = 22.53 m

NUMERICAL APPLICATIONS, Inc. Page D7 of D31 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Location of Normal Intake Train B:

X (West) =

+800 Location of Normal Intake Train A

- 170 (Drawing M-119 Sh. 3 Intake A to B)

= 630 = 19.2024 m Y (North) = (see above)

= 1160 = 35.357 m Distance = [X2+ Y2]1/2 - Rcont = [19.20242 + 35.3572]1/2 - 18.7452 = 21.49 m Intake Train B Elevation Above Grade is the same as Train A Intake Height: 22.53 m Receptor to Source Direction:

True North and Plant North are different by: 22°4441 (Drawing C-2)

= 360 - arctan[X/Y] = 360 - arctan[19.2024/35.357] = 331.494° Relative Plant North

= 331.494° + 22.75 = 354.24° Relative True North Direction to Source = 354.2° - 180° = 174.2°

NUMERICAL APPLICATIONS, Inc. Page D8 of D31 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 SIRWT Vent - Emergency Intake Receptor Data:

Location of Emergency Intake relative to the SIRWT Vent:

X (East) =

+ 28 6 (Drawing C-38: SIRWT centerline to 'G')

+ 26 6 (Drawing C-51: 'G' to Containment Centerline)

- 3 6 Location of Emergency intake to Containment Centerline

51 6 = 15.697 m Y (North)

+ 373 4 Location of Emergency intake to Containment Centerline

-25 0 (Drawing C-38 SIRWT Centerline to 21)

-87 0 (Drawing C-51 '21' to Containment Centerline)

= 2614 = 79.654 m Distance = [X2+ Y2]1/2 = [15.697 2 + 79.6542]1/2 = 81.19 m Intake Height: 14.94 m Receptor to Source Direction:

True North and Plant North are different by: 22.75° (Drawing C-2)

= arctan[X/Y] = arctan[15.697/79.654] = 11.148° Relative Plant North

11.148° + 22.75 = 33.90° Relative True North Direction to Source = 33.90° +180° = 213.9 Source Data Release Type: Ground Release Elevation Above Grade

+ 644 (Drawing C-38 Roof under the SIRWT)

+ 24 (Drawing C-38 SIRWT Height)

+ 1 11 (Drawing 950X13*C18 Sh 67 roof slope

• SIRWT OD/2)

+0 6 (Drawing 950X13*C18 Sh 55 roof vent height)

- 590 (Grade Elevation)

= 80 5 = 24.511 m Release Height = 24.51 m

NUMERICAL APPLICATIONS, Inc. Page D9 of D31 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 SIRWT Vent - Normal Intake Train A and B Receptor Data:

Location of Normal Intake Train A relative to the SIRWT Vent:

X (West) =

+ 41 0 (Drawing C-38: SIRWT Centerline to 'M')

- 26 6 (Drawing M-119 Sh. 3: 'M' to 'J')

+ 12 0 (Drawing M-119 Sh. 3: 'J' to West side of intake duct A')

- 1 6 = (Drawing M-119 Sh. 3: 36"/2 half the width of intake duct)

25 = 7.62 m Y (North)

-25 0 (Drawing C-38 SIWRT Centerline to 21)

+50 0 (Drawing C-5121 to 29)

-1 0 (Drawing C-50 29 to 28 see Drawing M119 Sh4)

= 24 0 = 7.315 m Distance = [X2+ Y2]1/2 = [7.62 2 + 7.3152]1/2 = 10.56 m Intake Height: 22.53 m Source to Receptor Direction:

= 360 - arctan[X/Y] = 360 - arctan[7.62/7.315] = 313.83° Relative Plant North

313.83° + 22.75 = 365.58° Relative True North Direction to Source = 365.58° -180° = 156.6° Source Data Release Type: Ground Release Elevation Above Grade

+ 644 (Drawing C-38 Roof under the SIRWT)

+ 24 (Drawing C-38 SIRWT Height)

+ 1 11 (Drawing 950X13*C18 Sh 67 roof slope

• SIRWT OD/2)

+0 6 (Drawing 950X13*C18 Sh 55 roof vent height)

- 590 (Grade Elevation)

= 80 5 = 24.511 m Release Height = 24.51 m Location of Normal Intake Train B relative to the SIRWT Vent:

X (West) =

+ 25 0 Location of Train A relative to the SIRWT

NUMERICAL APPLICATIONS, Inc. Page D10 of D31 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0

- 17 0 (Drawing M-119 Sh. 3: Intake A to B)

= 8 = 2.438 m Y (North) = Same as Train A

= 24 0 = 7.315 m Distance = [X2+ Y2]1/2 = [2.438 2 + 7.3152]1/2 = 7.71 m Intake Height: 22.53 m Source to Receptor Direction:

= 360 - arctan[X/Y] = 360 - arctan[2.438/7.315] = 341.56° Relative Plant North

= 341.56° - 360° + 22.75° = 4.31° Relative True North Direction to Source = 4.3° + 180° = 184.3°

NUMERICAL APPLICATIONS, Inc. Page D11 of D31 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Stack Release - Emergency Intake Receptor Data:

Location of Emergency Intake relative to the Stack X (East) =

-3 6 Location of Emergency Intake to Containment Centerline

+ 39 8 (Drawing C-141: Distance between stack base and Containment centerline)

- 0 9 1/16 (Drawing C-141: Distance between stack top stack base)

36 8 15/16 = 10.793 m Y (North)

+ 373 4 Location of Emergency Intake to Containment Centerline

- 61 3 (Drawing C-141 Stack Base to Containment Centerline)

+ 5 8 1/8 (Drawing C-141: Stack top to Stack base distance)

= 317 9 1/8 = 96.853 m Distance = [X2+ Y2]1/2 = [10.793 2 + 96.8532]1/2 = 97.45 m Intake Height: 14.94 m Source to Receptor Direction:

= atan[X/Y] = atan[10.793/96.853] = 6.359° Relative to Plant North

6.359 + 22.75= 29.11° Relative to True North Direction to Source = 29.11 + 180 = 209.1° Source Data Release Type: Ground Above Grade Elevation

+ 782 0 (Drawing C-141 Stack Height)

- 590 0 (Grade Elevation)

= 192 0 = 58.5216 m Release Height = 58.52 m Stack Release - Normal Intake Train A and B Receptor Data:

Location of Normal Intake A relative to the Stack

NUMERICAL APPLICATIONS, Inc. Page D12 of D31 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 X (West) =

+80 0 Location of Normal Intake A to Containment Centerline

- 39 8 (Drawing C-141: Distance from Stack Bottom CL to Containment CL)

+ 0 9 1/16 (Drawing C-141: Distance from Stack Bottom CL to Stack Top CL)

41 1 1/16 = 12.524 m Y (North)

+116 0 Location of Normal Intake A to Containment Centerline

- 61 3 (Drawing C-141: Stack Bottom CL to Containment CL)

+ 5 8 1/8 (Drawing C-141: Stack Top CL to Stack Bottom CL)

= 60 5 1/8 = 18.418 m Distance = [X2+ Y2]1/2 = [12.5242 + 18. 4182]1/2 = 22.27 m Intake Height: 22.53 m Source to Receptor Direction: 325.785

= 360 - arctan[X/Y] = 360 - arctan[12.524/18.418] = 325.785° Relative Plant North

= 325.785° - 360 + 22.75 = -11.465 + 360 = 348.535° Relative True North Direction to Source = 348.535° - 180 = 168.5 Source Data Release Height = 58.5216 m Location of Normal Intake Train B relative to the Stack:

X (West) =

+ 41 1 1/16 Location of Normal Intake Train A relative to the Stack

- 17 0 (Drawing M-119 Sh. 3: Intake A to B)

= 24 1 1/16 = 7.342 m Y (North) = Same as Train A

= 60 5 1/8 = 18.418 m Distance = [X2+ Y2]1/2 = [7.342 2 + 18.4182]1/2 = 19.83 m Intake Height: 22.53 m Source to Receptor Direction:

= 360 - arctan[X/Y] = 360 - arctan[7.342/18.418] = 338..266° Relative Plant North

= 358.520° - 360° + 22.75° = 1.02° Relative True North

NUMERICAL APPLICATIONS, Inc. Page D13 of D31 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Direction to Source = 1.02° + 180° = 181.0°

NUMERICAL APPLICATIONS, Inc. Page D14 of D31 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Email from Gary Pratt (Palisades) to Joe Sinodis (NAI), RE: Remaining X/Qs, with attachment, June 29, 2004

Subject:

RE: Remaining X/Qs Date: Tue, 29 Jun 2004 07:42:54 -0400 From: "Pratt, Gary F." <GARY.PRATT@nmcco.com>

To: "Joe Sinodis" <joe.sinodis@numerical.com>, "Voskuil, Jeffrey L."

<JEFFREY.VOSKUIL@nmcco.com>

CC: "Brogan, Brian A." <BRIAN.BROGAN@nmcco.com>, <Jim.Harrell@numerical.com>

Joe Attached WORD file contains the X/Q input data for the SSRVs and the ADVs. The input data has been reviewed by Jeff and can be used by NAI for the Palisades dose analysis.

Gary

---

Original Message-----

From: Joe Sinodis [1]

Sent: Thursday, June 24, 2004 11:01 AM To: Pratt, Gary F.; Voskuil, Jeffrey L.

Cc: Brogan, Brian A.; Jim.Harrell@numerical.com

Subject:

Remaining X/Qs Thanks for sending the approved X/Qs for the LOCA event. We are using them to support the presentation that Jim is preparing.

However, we need the remaining approved X/Q inputs so that we can approve the X/Q calculation. Like the source term calculation, the X/Q calculation needs to be approved before any event calculation can be approved. The following is a list of the other release points for which the input information needs to be approved.

Closest ADV Closest SSRV Containment Equipment Door Extended SIRWT release location *see note below

• I spent an hour or so yesterday pulling the distances and directions off of drawings and ran some preliminary cases to investigate the X/Qs that would result from moving the SIRWT release location (e.g. attaching a hose to the vent and running it away from the intakes). I looked at two cases that would give much more favorable results for SIRWT releases. One is running the hose from the SIRWT vent to the S end of the turbine building (line 1 on dwg. C-46) lined up with the 'B' normal intake. The other location is the SE corner of the auxiliary building (intersection of lines 21 and A on dwg. C-51). The hose end is assumed to be dropped to a height of about 10' above grade for these cases.

The ADV and SSRV cases will be needed in the CRE event calculation which is scheduled to be approved along with the LOCA calculation. For now

NUMERICAL APPLICATIONS, Inc. Page D15 of D31 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 approval of the draft distances and direction previously sent is all that's needed for these release points for the X/Q calculation. Any reduction credit for plume rise is taken into account in the individual event calculations, not the X/Q calculation. The release rates from the ADVs and SSRVs may only be needed if secondary release results need to be improved. The release rates tie to the cooldown rate being assumed (and the NRC will ask about consideration of the cooldown rate in determination of the exit velocity).

I have developed draft handwritten inputs for the containment equipment door release. They are what I faxed to Gary on Monday June 21. They provide better results than simply the closest containment point, and may need to be used if the diffuse release from containment is not implemented. As such, it would be prudent to go ahead and have them approved so the cases may be run in the X/Q calculation.

I can provide the hand-written distance and direction determinations for the potential SIRWT locations if you desire for them to be used in the project. Of course they would need to be approved along with the others to go in the X/Q calculation.

Please let me know if you have any questions and how you wish to proceed.

Thanks, Joe Joe Sinodis Numerical Applications, Inc.

1210 SE Maynard Rd., Suite 202 Cary, NC 27511 Joe.Sinodis@numerical.com (919) 465-7230 ext. 226 (919) 465-7231 fax www.numerical.com

NUMERICAL APPLICATIONS, Inc. Page D16 of D31 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Release/Receptor Combination Table Release Release Receptor Receptor Direction Release Point Receptor Point Height Height Height Height Distance Distance with respect Reference (ft) (m) (ft) (m) (ft) (m) to true North Normal Control SSRV Room Intake 17.37 22.53 17.65 186.7 See below (East Bank) A Normal Control SSRV Room Intake 17.37 22.53 16.96 203.8 See below (West Bank) B Emergency SSRV Control Room 17.37 14.94 96.78 212.5 See below (East Bank) Intake Normal Control ADV Room Intake 17.37 22.53 20.08 191.9 See below A

Normal Control ADV Room Intake 17.37 22.53 19.78 206.9 See below B

Emergency ADV Control Room 17.37 14.94 100.39 214.0 See below Intake

NUMERICAL APPLICATIONS, Inc. Page D17 of D31 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 SSRV Release - Emergency Intake Receptor Data:

Location of Emergency Intake relative to the SSRV X (East) =

-3 6 (Drawing M-40: Distance SSRV (East Bank) to J)

-3 6 (Drawing M-40)

-5 6 (Drawing M-40)

-26 6 (Drawing C-51: J to M) 96 0 (Drawing C-51: M to Containment Centerline) 57 0 SSRV (East Bank) to Containment Centerline

-3 6 Location Containment Centerline to Emergency Intake

53 6 = 16.307 m Y (North)

7 7 11/16 (Drawing M-40: SSRV to 20) 20 0 (Drawing M-40) 20-22

-88 0 (Drawing M-29: 22 to Containment Centerline)

-60 4 5/16 SSRV to Containment Centerline

+ 373 4 Location of Containment Centerline to Emergency Intake

= 312 11/16 = 95.394 m Distance = [X2+ Y2]1/2 = [16.307 2 + 95.394 2]1/2 = 96.78 m Intake Height: 14.94 m Source to Receptor Direction:

= atan[X/Y] = atan[16.307/95.394] = 9.701° Relative to Plant North

= 9.701° + 22.75° = 32.45° Relative to True North Direction to Source = 32.45° + 180° = 212.5° Source Data Release Type:

Above Grade Elevation =

+ 639 0 (Drawing M-40 Roof Elevation)

+ 8 0 (Drawing M-40 Stack Height)

- 590 0 (Grade Elevation)

= 57 0 = 17.37 m Release Height = 17.37 m Secondary Safety Relief Valve Discharge Stack Velocity (TBD Later) 1000 psia FSAR Table 4-5, Rev 21 Design Pressure

NUMERICAL APPLICATIONS, Inc. Page D18 of D31 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 550 °F FSAR Table 4-5, Rev 21 Design Temperature 486,600 lb/hr FSAR Table 4-5, Rev 21 Capacity, Minimum per valve 1000 psia FSAR Table 4-5, Rev 21 Set Pressure-lowst nominal value

+/- 3% FSAR Table 4-5, Rev 21 Set Point Tolerance - as found 12 Drawing M-79 Discharge Stack Diameter (NEW)

NUMERICAL APPLICATIONS, Inc. Page D19 of D31 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 SSRV Release - Normal Intake Train A and B Receptor Data:

Location of Normal Intake A relative to the SSRV X (East) =

+80 0 Location of Normal Intake A to Containment Centerline

- 57 0 SSRV (East Bank) to Containment Centerline

16 0 = 4.877 m Y (North)

+116 0 Location of Normal Intake A to Containment Centerline

- 60 4 5/16 Location SSRV to Containment Centerline

= 55 7 11/16 = 16.959 m Distance = [X2+ Y2]1/2 = [4.8772 + 16.9592]1/2 = 17.65 m Intake Height: 22.53 m Source to Receptor Direction:

= 360 - arctan[X/Y] = 360 - arctan[4.877/16.959] = 343.96° Relative Plant North

= 343.96° - 360° + 22.75° = 6.71° Relative True North Direction to Source = 6.71° + 180° = 186.7° Source Data Release Height = 17.37 m Location of Normal Intake Train B relative to the SSRV:

X (East) =

-80 0 Location of Normal Intake Train A relative to Containment Centerline

+17 0 (Drawing M-119 Sh. 3: Intake A to B)

+57 Location of SSRV (East Bank) to Containment Centerline

+ 7 East Bank to West Bank (M-65 R13)

= 1 0 = 0.3084m Y (North) = Same as Train A

= 55 7 11/16 = 16.959 m Distance = [X2+ Y2]1/2 = [.3084 2 + 16.959]1/2 = 16.96 m

NUMERICAL APPLICATIONS, Inc. Page D20 of D31 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Intake Height: 22.53 m Source to Receptor Direction:

= arctan[X/Y] = arctan[.3084/16.96] = 1.042° Relative Plant North

= 1.042°+ 22.75° = 23.79° Relative True North Direction to Source = 23.79° + 180° = 203.8°

NUMERICAL APPLICATIONS, Inc. Page D21 of D31 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 ADV Release - Emergency Intake Receptor Data:

Location of Emergency Intake relative to the ADV X (East) =

57 0 SSRV (East Bank) to Containment Centerline 10 8 (Drawing M-42 Section MM scaled distance ADV to SSRV (East Bank)

-3 6 Location Containment Centerline to Emergency Intake

64 2 = 19.558 m Y (North)

-60 4 5/16 SSRV to Containment Centerline

+10 1 (Drawing M-40 scaled distance ADV to SSRV)

+ 373 4 Location of Containment Centerline to Emergency Intake

= 323 11/16 = 98.468 m Distance = [X2+ Y2]1/2 = [19.558 2 + 98.4682]1/2 = 100.39 m Intake Height: 14.94 m Source to Receptor Direction:

= atan[X/Y] = atan[19.558/98.468] = 11.234° Relative to Plant North

= 11.234° + 22.75° = 33.98° Relative to True North Direction to Source = 33.98° + 180° = 214.0° Source Data Release Type:

Above Grade Elevation =

+ 639 0 (Drawing M-40 Roof Elevation)

+ 8 0 (Drawing M-40 Stack Height)

- 590 0 (Grade Elevation)

= 57 0 = 17.37 m Release Height = 17.37 m Atmospheric Dump Valve Discharge Stack Velocity (TBD Later) 1000 psia FSAR Table 4-5, Rev 21 Design Pressure 550 °F FSAR Table 4-5, Rev 21 Design Temperature 486,600 lb/hr FSAR Table 4-5, Rev 21 Capacity, Minimum per valve 1000 psia FSAR Table 4-5, Rev 21 Set Pressure-lowst nominal value

+/- 3% FSAR Table 4-5, Rev 21 Set Point Tolerance - as found

NUMERICAL APPLICATIONS, Inc. Page D22 of D31 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 12 Drawing M-79 Discharge Stack Diameter (NEW)

NUMERICAL APPLICATIONS, Inc. Page D23 of D31 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 ADV Release - Normal Intake Train A and B Receptor Data:

Location of Normal Intake A relative to the ADV X (West) =

+ 80 0 Location of Normal Intake A to Containment Centerline

- 57 0 Containment Centerline to SSRV (East Bank)

-10 8 (Drawing M-42 Section MM scaled distance SSRV (East Bank) to ADV

12 4 = 3.759 m Y (North)

+10 1 (Drawing M-40 scaled distance ADV to SSRV)

- 60 4 5/16 Location SSRV to Containment Centerline

+116 0 Location of Containment Centerline to Normal Intake A

= 64 8 11/16 = 19.728 m Distance = [X2+ Y2]1/2 = [3.7592 + 19.7282]1/2 = 20.08 m Intake Height: 22.53 m Source to Receptor Direction:

= 360 - arctan[X/Y] = 360 - arctan[3.759/19.728] = 349.13° Relative Plant North

= 349.13° - 360° + 22.75° = 11.88° Relative True North Direction to Source = 11.88° + 180° = 191.9° Source Data Release Height = 17.37 m Location of Normal Intake Train B relative to the ADV:

X (East) =

- 12 4 Location of Normal Intake Train A relative to ADV

+ 17 0 (Drawing M-119 Sh. 3: Intake A to B)

= 4 8 = 1.422 m Y (North) = Same as Train A

= 64 8 11/16 = 19.728 m

NUMERICAL APPLICATIONS, Inc. Page D24 of D31 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Distance = [X2+ Y2]1/2 = [1.422 2 + 19.7282]1/2 = 19.78m Intake Height: 22.53 m Source to Receptor Direction:

= arctan[X/Y] = arctan[1.422/19.728] = 4.123° Relative Plant North

= 4.123°+ 22.75° = 26.87° Relative True North Direction to Source = 26.87° + 180° = 206.9°

NUMERICAL APPLICATIONS, Inc. Page D25 of D31 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Email from Gary Pratt (Palisades) to Joe Sinodis (NAI), Re: Fax, with attachment, June 28, 2004

Subject:

RE: fax Date: Mon, 28 Jun 2004 13:24:38 -0400 From: "Pratt, Gary F." <GARY.PRATT@nmcco.com>

To: "Joe Sinodis" <joe.sinodis@numerical.com>

CC: "Voskuil, Jeffrey L." <JEFFREY.VOSKUIL@nmcco.com>, "Brogan, Brian A."

<BRIAN.BROGAN@nmcco.com>

Joe The distance from Containment Centerline was changed from 117' to 116' (see 6/23 email).

distance to "A" = 26.84' (see attached PDF file)

"B" = 23.06' Gary

---

Original Message-----

From: Joe Sinodis [2]

Sent: Monday, June 21, 2004 11:43 AM To: Pratt, Gary F.

Cc: Voskuil, Jeffrey L.; Brogan, Brian A.; Jim.Harrell@numerical.com

Subject:

fax

Gary, I just sent you a fax with X/Q input information for a release from the containment equipment hatch for the LOCA event to be included in the approved X/Q inputs.

Joe Joe Sinodis Numerical Applications, Inc.

1210 SE Maynard Rd., Suite 202 Cary, NC 27511 Joe.Sinodis@numerical.com (919) 465-7230 ext. 226 (919) 465-7231 fax www.numerical.com

NUMERICAL APPLICATIONS, Inc. Page D26 of D31 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0

NUMERICAL APPLICATIONS, Inc. Page D27 of D31 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Email from Gary Pratt (Palisades) to Jim Harrell (NAI), ARCON96 data, with attachment, March 3, 2004

Subject:

ARCON96 data Date: Wed, 3 Mar 2004 16:21:54 -0500 From: Pratt, Gary F. <GARY.PRATT@nmcco.com>

To: Jim Harrell (E-mail) <Jim.Harrell@numerical.com>

Jim The attached file contains the five years of Palisades metrological data in ARCON96 input format. I have not completed my review of conversion of the data file we received from Dennis F. Kahlbaum, Senior Meteorologist, AIR, Inc to the ARCON96 required input format. I have performed sufficient reviews to believe that the conversion was done correctly. Let me know if ARCON96 has any problems reading these files.

Gary

<<Palisades ARCON96.zip>>

The .zip file attachment includes a .txt file for each year from 1999 to 2003 of the hourly meteorological data. These are too large to present in hard copy format in this calculation. The files are provided on the compact disk that accompanies this calculation, and are listed in Attachment C.

NUMERICAL APPLICATIONS, Inc. Page D28 of D31 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0 Email from Gary Pratt (Palisades) to Joe Sinodis (NAI), MSLB X/Q Data, with attachment, September 14, 2004

Subject:

MSLB X/Q Data Date: Tue, 14 Sep 2004 08:18:19 -0400 From: Pratt, Gary F. <GARY.PRATT@nmcco.com>

To: Joe Sinodis (E-mail) <joe.sinodis@numerical.com>

CC: Voskuil, Jeffrey L. <JEFFREY.VOSKUIL@nmcco.com>

Joe I have completed my review of the X/Q input data for MSLB outside of the Containment that you sent to me on September 9, 2004 as shown in the attached PDF file. The current Palisades drawings were used and the calculations are consistent with previous X/Q input data developed and reviewed here at Palisades.

Gary

<<MSLB XQ data.pdf>>

NUMERICAL APPLICATIONS, Inc. Page D29 of D31 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0

NUMERICAL APPLICATIONS, Inc. Page D30 of D31 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0

NUMERICAL APPLICATIONS, Inc. Page D31 of D31 Determination of Atmospheric Dispersion Factors for Palisades Calculation Number: NAI-1149-002, Rev. 0