Text

Offsite Dose Calculation Manual
	ML19259C242
Person / Time
Site:	Prairie Island
Issue date:	06/01/1979
From:	; NORTHERN STATES POWER CO.
To:	;
Shared Package
ML19259C235	List: ML19259C234; ML19259C239; ML19259C242;
References
	PROC-790601-01, NUDOCS 7906140451
	Download: ML19259C242 (111)
	v • d • e

PRAIRIE ISLAND NUCLEAR GENERATING PLANT OFFSITE DOSd CALCULATION MANUAL (ODCM)

DOCKET NO. 50-282 and 50-306 2279 014 NORTHERN STATES POWER COMPANY MINNEAPOLIS, MINNE30TA June,1979 7906140Yf/ !

TABLE OF CONTENTS Section Title Page Table of Contents i List of Figures il List of Tables lii

1.0 INTRODUCTION

1-1 2.0 LIQUID EFFLUENTS 2-1 2.1 Monitor Alarm Setpoint Determination 2-1 2.2 Liquid Effluent Concentration - Compliance 2-7 With 10 CFR 20 2.3 Liquid Effluent Doses - Compliance 2-9 Wijh 10 CFR 50 References 2-13 3.0 GASEOUS EFFLUENTS 3-1 3.1 Monitor Alarm Setpoint Determination 3-1 5.2 Gaseous Effluent Dose Rate - Compliance 3-7 With 10 CFR 20 3.3 Gaseous Effluent Doses - Compliance 3-12 with 10 CFR 50 References 3-18 4.0 INFORMATION RELATED TO 40 CFR 190 4-1 AND 40 CFR 141 5.0 RADIATION ENVIRONMENTAL MONITORING 5-1 PROGRAM APPENDIX A - Meteorological Dispersion A-1 Parameters APPENDIX B - Joint Frequency Distribution B-1 Tables 2279 015 i

LIST OF FIGURES Figure Pag 5.1-1 Sampling Locations - Monticello Nuclear 5-2 Generating Plant Radietion Environmental Monitoring Program 2279 016 11

LIST OF TABLES Tables Page 2.1- 1 Liquid Source Terms For PNGP 2-6 2.3- 1 A; Values for the PNGP 2-14 3.1-1 Monitor Alarm Setpoint Determination For PNGP 3-4 3.1-2 Gaseous Source Terms For PNGP 3-5 3.1-3 Dose Factors and Constants 3-6 3.2-1 P; Values for the PNGP 3-11

3. 3- 1 Dose Factors for Noble Gases and Daughters 3-19 3.3-2 R; Values for the PNGP- Ground, All Ages 3-20 3.3-3 R; Values for the PNGP- Vegetable, Adult 3-21 3.3-4 R; Values for the PNGP - Vegetable, Teen 3-22 3.3-5 R; Values for the PNGP - Vegetable, Child 3-23 3.3-6 R; Values for the PNGP - Meat, Adult 3-24 3.3-7 R; Values for the PNGP - Meat, Teen 3-25 3.3-8 R; Values for the PNGP - Meat, Child 3-26 3.3-9 R; Values for the PNGP- Cow Milk, Adult 3-27 3.3-10 R; Values for the PNGP - Cow Milk, Teen 3-23 3.3-11 R; Values for the PNGP - Cow Milk, Child 3-29 3.3-12 R; Values for the PNGP - Cow Milk, Infant 3-30 3.3-13 R; Values for the PNGP- Goat Milk, Adult 3-31 3.3-14 R; Values for the PNGP - Goat Milk, Teen 3-32 3.3-15 R; Values for the PNGP - Goat Milk, Child 3-33 3.3-16 R; Values for the PNGP - Goat Milk, Infant 3-34 3.3-17 R; Values for the PNGP -Inhalation, Adult 3-35 3.3-18 R; Values for the PNGP - Inhalation, Teen 3-36 2279 017 lii

List OF TABLES (Continued)

Tables Page 3.3-19 R; Values for the PNGP - Inhalation, Child 3-37 3.3-20 R; Values for the PNGP - Inhalation, Infant 3-38 5.1-1 PNGP - Radiation Environmental Monitoring 5-3 Program Sampling Locations 2279 018 IV

1.0 INTRODUCTION

This Offsite Dose Calculation Manual (ODCM) provides the information and meth-odologies to be used by the Prairie Island Nuclear Generating Plant (PNGP) to assure compliance with certain portions of PNG P's Operating Technical Specification. These portions are those related to liquid and gaseous radiological effluents. They are intended to show compliance with 10 CFR 20,10 CFR 50.36A, 10 CFR 50, Appendix A (GDC 60 & 64) and Appendix I, and 40 CFR 190.

This ODCM is based on " Radiological Effluent Technical Specifications for PWR's (NUREG-0472, October,1978)," " Preparation of Radiological Effluent Technical Specifications for Nuclear Power Plants (NUREG-0133, October '978)," and other inputs from the Nuclear Regulatory Commission (USNRC). Specific plant pro-cedures for implementation of this manual are provided elsewhere. These pro-cedures will be utilized by the operating staff of the PNGP to assure compliance with the Technical Specifications.

Also included in this manual is information related to the Radiological Environ-mental Monitoring Program (REMP) in the form of Figure 5.1-1 and Table 5.1-1.

This figure and table designate specific sample types and locations currently used to satisfy the technical specification requirements for the REMP. They are subject to change based on the results of the periodic land use census.

Although the ODCM has been prepared as generically as possible in order to min-imize the reed for future revisions, some changes to the ODCM may be required in the future. Any such changes will be properly reviewed and approved as required by the PNGP Technical Specifications.

2279 019 i-1

2.0 LIQUID EFFLUENTS 2.1 Monitor Alarm Setpoint Determination This procedure determines the monitor alarm setpoint that indicates if the concentration of radionuclides in the liquid effluent released from the site to unrestricted areas exceeds the concentrations specified in 10CFR20, Appendix B, Table II, Column 2 for radionuclides other than dissolved or entrained noble gases or exceeds a concentration of 2 x 10 pCi/ml for dissolved or entrained noble gases. The unrestricted area boundary is defined in the PNGP Technical Specifications.

The methodology described in Section 2.1.2 provides an alternate means to determine the monitor isolation setpoints that may be used when sample analyses are performed prior tc release.

2.1.1 Setooint Based on Conservative Radionuclide Mix g The following method applies when determining the isolation setpoints for the Waste Effluent Liquid Monitor (R-18), Steam Generator Blowdown Liquid Monitor - Unit 1 (1R-19), and Steam Generator Blowdown Liquid Monitor - Unit 2 (2R-19) during all operaticnal conditions when the radwaste discharge flow rate is maintained constant at the maximum design flow rate.

2.1.1.1 Determine the " mix" (radionuclides and composition) of the liquid effluent.

a. Determine the liquid source terms that are representative of the " mix" of the liquid effluent. Liquid source terms are the radioactivity levels of ,

the radionuclides in the effluent from Table 2.1-1.

b. Determine Sg (the fraction of the total radioactivity in the liquid effluent comprised by radionuclide "i") for each individual radionuclide in the liquid effluent.

2279 020 2-1

Ag S = (2.1-1) bA i

l Ag = The radioactivity of radionuclide "i" in the liquid effluent from Table 2.1-1.

2.1.1.2 Determine C t (the maximum acceptable total radioactivity concentration of all radionuclides in the liquid effluent prior to dilution (pCi/ml)).

Ct * (2.1-2)

S.

I MPC g i

F = Dilution water flow rate (gpm)

= 4.52E5 gpm from cooling tower blowdown and water 1) entering the discharge canel (rom Sturgeon Lake f = The maximum attainable discharge flow rate prior to dilution (gpm)

= 60 gpm from the ADT tank pump (2)

= 100 gpm from the CVCS tank pump ( }

= 60 gpm from the SGBD tank pump (2)

= 60 gpm from the SGBD discharge pump MPC; = The liquid effluent radioactivity concentration limit for radionuclide "i" (uCi/ml) from Table 2.1-1 or if not listed in Table 2.1-1, obtained from Reference 3.

2279 021 2-2

2.1.1.3 Determine C m (the maximum acceptable total radioactivity concentration of the radionuclides (minus tritium) in the liquid discharge prior to dilution (pCi/ml).

C m =C t

- (CtSH) (2.1-3)

S = The fraction of the total radioactivity in the liquid H

effluent contriubted by tritium and other radionuclides that do not emit gamma or X-ray radiation.

2.1.1.4 Determine C.R. (the calculated monitor count rate above background attri-buted to the radionuclides (nepm)).

C.R. is obtained by using the applicable Effluent Monitor Efficiency Cur

a located in the Radiation Monitor Calibration file. C.R. is the count rate that corresponds to the

" adjusted" total radioactivity concentration (Cm)*

2.1.1.5 Determine HSP (the monitor high alarm setpoint above background (nepm)).

HSP = T m C.R. (2.1-4)

T = Fraction of the radioactivity from the site that may be m

released via each release point to ensure that the site boundary dose rate limit is not exceeded due to simul-taneous releases from several release points.

= 0.90 for the Waste Effluent Liquid Monitor (R-18)

= 0.05 for the Steam Generator Blowdown Liquid Monitor -

Unit 1 (1R-19)

= 0.05 for the Steam Generator Blowdown Liquid Monitor -

Unit 2 (2R-19)

T values may be revised from the values given above.

m The summation of all the T m values shall not be greater than unity.

2279 022 2-3

2.1.1.6 The monitor high alarm setpoint above background (nepm), shall be set at or below the HSP value.

2.1.2 Setpoint Based on Analysis of Licuid Prior to Discharge (Optional)

This method may be used in lieu of the method in Section 2.1.1 to determine the setpoints for the maximum acceptable discharge flow rate prior to dilution and to determine the associated high alarm setpoint based on this flow rate for the Waste Effluent Liquid Monitor (R-18), Steam Generator Blowdown Liquid Monitor - Unit 1 (1R-19), and Steam Generator Blowdown Liquid Monitor - Unit 2 (2R-19), during all operational conditions.

2.1.2.1 Determine f (the maximum acceptable discharge flow rate prior to dilution (gpm)).

f=

0.8 F T * (2.1-5)

C MPC g i

F = Dilution weter flow rate (gpm)

= 4.52E5 gpm from cooling tower blowdown and water entering the discharge canel from Sturgeon Lake (1) ,

Cg = Concentration of radionuclide "i" in the liquid effluent prior to dilution (pCi/ml) from analysis of the liquid effluent to be released.

MPC g = The liquid effluent radioactivity concentration limit for radionuclide "i" (pCi/ml) from Table 2.1-1 or if not listed in Table 2.1-1 from Reference 3.

T = Fraction of the radioactivity from the site that may be m

released via each release point to ensure that the site boundary limit is not exceeded due to simultaneous re-leases from several release points. Refer to Section 2.1.1.5.

2279 023 2-4

2.1.2.2 Determine the monitor setpoint based on the radionuclide mix of the liquid effluent.

a. Determine C.R. (the calculated monitor count rate above background attributed to the radionuclides (nepm)).

C.R. is obtained by using the applicable Effluent Monitor Efficiency Curve located in the Radiation Monitor Calibration file. C.R. is the count rate point that corresponds to the " adjusted" total radioactivity concentration (Cm}*

Cm = The total radioactivity concentration of the radionuclides (minus tritium and other radionuclides that are only beta emitters) in the liquid discharge prior to dilution (uCi/ml) as determined using Equation 2.1-3. (Ct and S H being deter-mined by analysis of undiluted liquid effluents.)

b. Determine HSP (the monitor high alarm setpoint above background (nepm)).

HSP = (2.1-6) 08 0.8 = A correction factor to increase the monitor setpoint to prevent spurious alarms caused by deviations in the mixture of radionuclides that affects monitor response.

c. The monitor high alarm setpoint above background shall be set at or below this HSP value when this optional method is selected. The maximum discharge flow shall not exceed the value of f as determined in Section 2.1.2.1 when this optional method is selected.

2279 024 2-5

TABLE 2.1-1 LIQUID SOURCE TERMS FOR PNGP (2) WASTE EFFLUENT (4) SGBD (4)

RADIONUCLIDE MFC (pC1/ml) Ai (C1/yr) Ai (Ci/yr) 4E-5 6.42E-3 1.415E-2 Mo-99 I-131 3E-7 3.061E-2 4.11E-2 Te-132 2E-5 2.11E-3 3.61E-3

',8E 2.83E-3 1.88E-2 I-132 4.856E-2 I-133 1E-6 2.365E-2 Cs-134 9E-6 1.14E-1 4.047E-2 4E-6 4.84E-3 1.792E-2 I-135 6E-5 5.743E-2 1. 862E-2 Cs-136 Cs-137 ZE-5 8.214E-2 2.693E-2 1E-7 1E-5 ZE-5 All Others 3E-3 1.89E2 1.41E2 H-3 1.893E2 1.412E2 Total 2279 025 2-6

2.2 Compliance With 10 CFR 20 In order to comply with 10 CFR 20, the concentrations of radior.uclides in liquid effluents will not exceed the maximum permissable concentrations (MPC) as de-fined in Appendix B, Table II of 10 CFR 20. For continuous releases, the alarm trip setpoints discussed in Section 2.1 will assure that these concentrations are not exceeded. For batch releases, concentrations of radioactivity in effluents prior to dilution will be det' ermined, providing protection in addition to the alarm trip setpoint discussed in Section 2.1. Concentration in diluted effluents will be calculated using these results.

2.2.1 Continuous Releases Continuous liquid releases can occur from PNGP through steam generator blow-down. The alarm trip set points discussed in Section 2.1 will assure that releases from this pathway will not exceed 5% of MPC from either unit.

Other mina releases of a continuous nature have occurred at PNGP through the turbine building sump system. These releases were minor and are not expected to occur in the future. However, a continuous composite sampler will be maintained at the discharge from the turbine building sump with samples being taken and analyzed weekly. If these samples indicate detectable levels of radionuclides, the methodologies given in Section 2.2.2 will be applied to the turbine sump releases.

The limit in Equation 2.2-2 will then be lowered to account for the contribution of the turbine building sump.

2.2.2 Batch Releases To further show compliance with 10 CFR 20, the radioactivity content of each batch release will be determined prior to release. The concentration of the various radionuclides in the batch release prior to dilution, is divided by the minimum dilution flow to obtain the concentration at the unrestricted area. This calculation is shown in the following equation:

C; R Conc; =

MDF

'~"

2279 026 2-7

where Conc; = concentration of radionuclide i at the unrestricted area, pCi/ml; C; = concentration of radionuclide i in the potential batch release, pCi/ml; R = release rate of the batch, gpm (= 100 gpm);

MDF = minimum dilution flow, gpm (= 67,300 gpm).

The projected concentration in the unrestricted area is compared to the MPCs in Appendix B, Table 11 of 10 CFR 20 which are given in Table 2.1-1. Before a release may occur, Equation 2.2-2 must be met for all isotopes.

, Conc; M PC. 5 0.9 (2.2-2) 1 1 MPC; = Maximum permissible concentration of radionuclide i from Appendix B, Table II of 10 CFR 20, pCi/ml The summation has been reduced from 1.0 to 0.9 to account for simultaneous continuous releases from steam generator blowdown as given in Section 2.1.1.5.

2279 027 2-8

2.3 Liquid Effluent Doses - Compliance with 10 CFR 50 Doses resulting from liquid effluents will be calculated monthly to show compliance with 10 CFR 50. A cumulative summation of total body and organ doses for each calendar quarter and calenaar year will be maintained as well as projected doses for the next month.

The limits of 10 CFR 50 are on a per reactor unit basis. The liquid radwaste system at PNGP is shared by both reactor units making it impossible to separate the releases of the two units. The releases that can be separated by unit, steam generator blowdown and turbine building sump releases, contr!bute a very small portion of the total liquid releases from PNGP. Therefore, for compliance with 10 CFR 50 the releases from both units will be summed and the limits of Appendix I will be doubled.

2.3.1 Determination of Liquid Effluent Dilution To determine doses from liquid effluents the near field average dilution factor for the period of release must be calculated. This dilution factor must be calculated for each batch release and each continuous release mode. The dilution factor is determined by:

Rk F

k X ADF k

( * -I where Rk = release rate of the batch or continuous releases during the period, k, gal; ADF k = actual dilution flow during the time perled of release k, gal.

2279 028 2-9

The value of X is the site specific factor for the mixing effect of the PNGP dis-charge structure. This value is 10 for PNGP while operating in the closed cycle cooling mode. Although not expected to occur, if radioactive material is discharged while operating in the once-through mode, this value is reduced to 1.0.

The product of X and ADF will be limited to 4.5 x 10' gpm (1000 cis).

9 2.3.2 Dose Calculations The dose contribution from the release of liquid effluents will be calculated monthly. The dose contribution will be calculated using the following equation:

Dr 11 A t C F (2.3-2) ir k ik k kI where:

Dr = the dose commitment to the total body or any organ r , from the liquid effluents for the period of release, mrem; C ik = the average concentration of radionuclide, i, in undiluted liquid effhent for liquid release k, gCi/ml; A

ir

= the site related ingestion dose commitment factor to the total body or any organ for each identified principal gamma and beta emitter, mrem /hr per pCi/ml; F = the near field average dilution factor for C;9 during k

liquid effluent release k, t = the duration of release k, hours.

k 2279 029 2-10

The dose factor A r was calculated for an adult for each isotope using the fol-lowing equation:

A = 1.14xl 21BF; DF;, (2.3-3) ir where 6 3 1.14x105 = 10 pCi x 10 mj x 1 yr ,

pCi 1 8760 hr '

21 = adult fish consumption, Kg/yr; BF. = bioaccumulation factor for radionuclide i in fish from Table A-1 of Regulatory Guide 1.109 Rev.l(

pCi/Kg per pCi/1; DF ir

= dose conversion factor for radionuclide i for adults for ,

a particular organ from Table E-Il of Regulatory Guide 1.109 Rev.1,(5) mrem /pCi.

A table of A ir values for an adult at the PNGP are presented in Table 2.3-1.

Mississippi River water is not used as a potable water supply within 300 miles downstream of the PNGP.

2.3.3 Cumulation of Doses Doses calculated monthly will be summed for comparison with quarterly and annual limits. The monthly results should be added to the doses cumulated from the other months in the quarter of interest and in the year of interest for the combined releases of both reactor units. The following relationships should hold:

For the quarter, D < 3.0 mrem total body (2.3-4)

D < 10 mrem any organ (2.3-5) 2-11 2279 030

For the calendar year, D < 6.0 mrem total body (2.3-6)

D < 20 mrem any organ (2.3-7)

The radionuclides P-32 and Fe-55 are not routinely measured in liquid effluents but can contribute significantly to liquid pathway doses due to high bioaccumulation.

At PNGP, the contribution of these radionuclides has been calculated and found to be insignificant due to extremely low release rates. Therefore, no adjustment to the above limits is required.

The quarterly limits given above represent one half of the annual design objective.

If these quarterly or annua' limits are exceeded, a special report should be sub-mitted to the USNRC identifying the cause and corrective action to be taken. If twice the quarterly or annual limits are exceeded, a special report shall be submitted showing compliance with 40 CFR 190.

2.3.4 Projection of Doses Anticipated doses resulting from the release of liquid effluents will be projected monthly. If the sum of the accumulated doses to date for the quarter and the projected doses for the remainder of the quarter exceed 25 percent of Equation 2.3-6 or 2.3-7, additional liquid radwaste treatment will be provided. The projected doses will be calculated using Equation 2.3-2. The dilution factor, F k, will be calculated by replacing the term ADFk in Equation 2.3-1 with the term MDF from Equation 2.2-1. The total source term utilized for the most recent dose calculation should be used for the projections unless information exists indicating that actual releases could differ significantly in the next month. In this case, the source term should be adjusted to reflect this information and the justification for the adjustment noted.

2279 031 2-12

REFERENCES (1) " Prairie Island Nuclear Generating Plant Final Environmental Statement,"

May,1973, p. V-26.

(2) "NSP - Prair.ie Island Nuclear Generating Plant, Appendix I Analysis -

Supplement No.1 - Docket No. 50-232 and 50-306," Table 2.1-1.

(3) "10 CFR 20," Appendix B, Table II, Column 2.

(4) "NSP - Prairie Island Nuclear Generating Plant, Appendix I Analysis Supplement No.1 - Docket No. 50-282 and 50-306," Table 2.1-2, July 21, 1976.

(5) U.S. Nuclear Regulatory Commission, " Regulatory Guide 1.109 - Calculation of Annual Doses to Man from Routine Releases of Reactor Effluents for the Purpose of Compliance with 10 CFR 50, Appendix I," Rev.1,1977.

2279 032 2-13

- d00H 013R' 1YE73 2* E-l

~

Y" AY703S doF IHS dNYINIS IS1Y fO hPD7BVM 03N3FY11 fo dlYNJ OIF3h/UM d3F 1N I /Wl~ (

tn37103 eutt3 llA3M 1 9001 1H/B!00 NIONBA 7r etO 01-171 IH E O*00 3-01 2*293-01 2*293-CI 2*293-01 2*293-01 2*293-01 2*293-01 90 tt C* lEB ot 9*293 OE 9*293 OE 9*293 OE 9*293 OC 9*293 OE 9*243 OC lihY 2t r*OL3 02 t*OLS 02 t*OL3 02 r*OIB 02 r*O/3 02 r*0lB 02 r*CLS 02 15d EE t*923 01 2*PLB 09 I'L63 09 0'003-01 O*003-01 0*003-01 9*163 09 2tDU 51 C*003-01 O*003-01 i'2L3 00 L*913-01 2*Pt3-01 1

963 OC C*203 02 25W t 5t C*003-01 t*E93 0C C*ESE 02 O*003-01 1* COB 0E O*003-01 1*EPS 0#

2GTi 59 O*003H01 l

t 03 02 I*653 01 0*003-01 I

t03 02 C*003-01 E'513 OE 29dB 55 9*593 02 t*55 3 02 I*093 02 0*003-01 0*003-01 2*SPS 02 2*913 02 29dE 5d I*otS CE 2*ttS 0E 6*C93 CE 0*003-01 o*003-01 9*923 02 9*ltS OC ZLOC 59 C*003-ot P*623 01 2*003 02 O*003-01 O*003-01 C*003-01 l

913 OC ZLDO 90 0*003-01 2*593 02 5*953 02 0'003-01 O*003-01 0'003-01 t* BIS OE

?enI 9E E*ll3 0t 2*t93 OE t*0tS 0C C*C03-01 O*003-01 0'003-01 t* SOS 02 26:tI 95 I*293 02 l'9tS 01 L*t63 00 O*003-01 O*003-01 C*003-01 r*ILS 02

?ron 9t 0'003-01 e* 6LS 00 t'9PB 00 0'003-01 2*513 01 O*003-01 9'503 02 002N 95 2*023 C# L*ELS ot C*EE3 CP C*003-01 t*6ES ot C*003-01 r*9tS CP 002N 96 t*/CB 01 6*tES 01 9*593 00 O*003-01 9*lES 01 0'003-01 l't23 01 E598 BC O*003-01 0*003-01 v*0tS 01 O*005-01 O*003-01 O*003-01 5*F23 CI E59H 9t 0'003-01 C*003-OI 5*2tS CI 0*007-01 0*C03-01 O*003-01 t*113-Ot ESFU 95 O*003-01 O*003-01 2*153 00 O*003-01 O*003-01 0'003-01 1*013-15 ELF 9 09 0*003-01 I'013 05 t*/13 0# 0*C03-01 S*C03-OI 0'003-01 I*toS ot ELMF 90 0*003-01 2*603 02 l*StS 02 O*003-01 O*00 0'003-01 t*003-06 ELUF 06 O*003-01 i'623 02 I*ESB 02 C*003-01 O*00'3-01 3-01 C*003-01 1*123-11 EBSU 96 2*213 ot 0*003-01 9*E53 02 C*003-01 O*C03-ol O*003-01 E'553 DC EOSP 60 5*vtS 09 O*003-01 t*0tS 05 0'C03-01 O*C03-01 O*003-01 1*SLS O#

E9SU 61 r*OLS 02 O*003-01 l *9tS 01 O*003-01 O*003-01 O*003-01 !*6tS OE EOSP 62 I*573 02 O*003-01 9*993 00 O*003-01 0*003-01 O*003-01 C*093 CE C6A 60 5

L9 3-01 C*003-01 l*st3-02 C*003-01 0*003-01 0*003-01 9*l03 CE E6A 6lb 5*vt3-OC 0*003-01 2*tiB-OP 0'003-01 O*003-01 L*003-LI I'903-02 C6A 61 F*ttS 00 O*003-01 2*293-01 O*003-01 O*003-01 0*003-01 t'9tB OC E6A 62 5*093-02 O*003-01 1*tP3-OC C*L03-01 O*003-01 O'003-01 P*P93 02 C6A 6E l*903-01 O*003-01 r*rC3-OC O*003-01 O*003-01 C*003-01 5*06B OC t02N 65 2*t03-01 L*L03-02 S'213-02 O*002-01 l*213-01 O*C03-OI 2* pts 02 t028 6L I*EEB-02 2*993-oC I*223-OC O*003-01 t*0tS-OE 0'003-01 9*EOB 02 tl:t9 65 t*tLS 02 2*&93 02 I* CPS 02 0'003-01 2*t93 02 0'003-01 I'513 09 rZWO te O*003-01 1*0E3 02 I*/93 CI 0'C03-01 2*EtS 02 O*003-01 2*E6D 02 tE10 e6W 9*eLB-OE 2*513-02 C *'1 63-01 C*003-DI C*PI3-OI I*2E3-02 I*P93 CI tC10101 6*123-0E l*EIS-02 I*263-01 0*003-01 2*0L3-01 9*L23-OE E*653-it tv8010E t*tCB 00 O*003+01 1*613 00 O*003-01 i'903 01 O*003-01 5*lLB 02 teNDl05 C*963-bl O*003-01 1*t93-OI O*003-01 t*L93 00 0*003-01 2*293 02 vtSPl09 9*593 01 0*003-01 9

EE B 00 0*C03-ol I*ELS 02 0*003-01 r*293 OE tLV0llor P*913-01 E*153-OI t*PtB-OI O*003-01 1*903 00 O*003-01 E*CES 02 5213125W 2*SLE OE 6*E03 02 C

teS 02 L*L23 02 I *093 ot C*003-01 l*023 ot 521312Lh 9*t93 OC 2*C23 OC L*603 02 l*993 OC 2*9ES ot C*003-01 2*tL3 ot 521312L I*053 02 C*L93 ot 2*293 01 L* FOS 01 r*263 02 0*003-01 9*EIS OE 9213126W l *l03 ot t* t i B OC~ 1*LtS OE C*LPB OE r'903 ot C*003-01 5*StS 0v 5213126 C*013 01 l*!ES 01 L*ECB 00 2*EIS 01 1*293 02 O*C03-OI 2*2L3 01 5213lElW l*993 OE P*toB 02 9*153 02 I *293 OE 9 *213 0E 0*D03-01 P*OP3 ot 52131C1 1*963 01 /*993 00 5*'693 00 I*553 01 E*293 01 0*003-01 2*9/3 00 52131E2 2*tla OC I*593 CE I*tLB OC .I*LEB OC I*503 ot O*C03-01 /*E93 07 SEI 1 E0 2*LI3 01 P*013 01 C*193 01 9*LtS 0C I*253 02 0*C03-OI 9*963 01 SEI IEI l't63 02 2*ttS 02 I*223 02 L*003 ot C*993 02 O*003-01 5*9tS 01

-'" 22/6 0EE

3.0 G ASEOUS EFFLUENTS 3.1 Monitor Alarm Setooint Deteermination This procedure determines the monitor alarm setpoint that indicates if the dose rate in the unrestricted areas due to noble gas radionuclides in the gaseous effluent released from ,

the site exceeds 500 mrem / year to the whole body or exceeds 3000 mrem / year to the skin.

If more than one source applies to a single release point, calculate the setpoint for each s?urce and use the lowest setpoint obtained. For example, releases from the Unit No. 2 Auxiliary Building Vent include building ventilation exhaust releases and gas decay tank releases. Refer to the " Source of Release" column in Table 3.1-1.

3.1.1 Setooint Based on Conservative Radionuclide Mix The following method applies when determining the isolation or high alarm setpoint for the monitors listed in Table 3.1-1.

3.1.1.1 Determine the " mix" (noble gas radionuclides and composition) of the gaseous effluent.

a. Determine the gaseous source terms that are representative of the " mix" of the gaseous effluent. Gaseous source terms are the radioactivity of the noble gas radionuclides in the effluent from the "Sourco Term" column in Table 3.1-1.

b. Determine Sg (the fraction of the total radioactivity in the gaseous effluent comprised by noble gas radionuclide "i") for each individual noble gas radionuclide in the gaseous effluent.

2279 034 3-1

A I

S = (3.1-1)

Ag i

Ag = The radioactivity of noble gas radionuclide "i" in the gaseous effluent from Table 3.1-2.

3.1.1.2 Determine Q (the maximum acceptable total release rate of all noble gas t '

radionuclides in the gaseous effluent (pCi/sec)) based upon the whole body exposure limit.

Qt = (3.1-2)

Sg (X/Q) { K g i

(X/Q) = The highest calculated aanual average relative cc.tcent-ration of effluents released via the plant vents for any area at or beyond the restricted area boundary for t

sectors (sec/m ) from the "X/Q" column in Table 3.1-1.

K = The total whole body dose factor due to gamma emissions I 3 from noble gas radionuclide "i" (mrem / year /pCl/m ) from Table 3.1-3.

3.1.1.3 Determine Q based upon the skin exposure limit.

t 3000 Qt = (3.1-3)

(X/Q) (L g+ 1.1 Mg) S g i

Lg+ 1.1 M g a The total skin dose factor due to emissions from noble gas radionuclide "1" (mrem / year /pCi/m ) from Table 3.1-3.

3.1.1.4 Determine Ct (the maximum acceptable total radioactivity concentration of all noble gas radionuelldes in the gaseous effluent (pCl/ce)).

2.12 E-3 Q t Ct = (3.1-4)

F 2279 035 3-2

NOTE: Use the lower of the Q tvalues btained in Sections 3.1.1.2 and 3.1.1.3.

F = The maximum effluent flow rate at the point of release (cfm) from the " Effluent Flow Rate" column in Table 3.1-1.

2.12 E-3 = Unit conversion constant to convert uCi/sec/cfm to pCl/ce.

3.1.1.5 Determine C.R. (the calculated monitor count rate above background attri-buted to the noble gas radionuclides (nepm)).

C.R. is obtained by using the applicable Effluent Monitor Efficiency Curve located in the Radiation Monitor Calibration file. C.R. is the count rate point that corresponds to the total radioactivity concentration (C t)*

3.1.1.6 Determine HSP (the monitor high alarm setpoint above background (nepm)).

HSP = T m C.R. (3.1-5)

T = Fraction of the total radioactivity from the site that may m

be released via each release point to ensure that the site boundary limit is not exceeded due to simt'ltaneous re-leases from several release points from the " Release Fraction" column in Table 3.1-1.

3.1.1.7 The isolation or high alarm setpoints above background (nepm) for the monitors should be set at or below the HSP valaes.

2279 036 3-3

TABLE 3.1-1 !!OfilTOR ALARit FETPOIllT DETER 111tiATIOti FOR PfiGP SOURCE SOURCE EFFLUENT RELEASE RELEASE OF TERHS (A1) 3 FLOW RATE FRACTION 110flITOR POINT RELEASE (TABLE 3.1-2) X/Q(sec/m ) (F) (cfm) (Tm) (flote 1) 1R-30 ,

and Aux. Bldg. Aux. Bldg. -

IR-37 Vent - Unit 1 Unit 1 Exhaust Aux. Bldg. 3.38E-5 2.9E+4 0.2 2R-30 Aux. Bldg. Aux. Bldg. -

Vent - Unit 2 Unit 2 Exhaust Aux. Bldg. 3.38E-5 4.lE+4 0. 2 and .

2R-37 Cas Decay Tanks Xe-133 (100%) 1.32E-4 4. l E+4 1R-12 Shield Bldg. Cont. - Units 162 Shield Bldg. 1.32E-4 3.2E+4 0.3 and Vent - Unit 1 Purge, Unit 1 (Note 2) 1R-22 Inservice Purge 2R-12 Shield Bldg. Cont. - Unit 2 Shield Bldg. 1.32E-4 4.6E+3 0.3 and Vent - Unit 2 Inservice Purge 2R-22 R-35 Radwaste Radwaste Bldg. Aux. Bldg. 3.38E-5 6.lE+3 0.1 W Bldg. Vent Exhaust a IR-15 Air Ejector Air Ejector Air Ejector 3,38E-5 1.5E+1 0.05 Vent - Unit 1 Unit 1 2R-15 Air Ejector Air Ejector Air Ejector 3.38E-5 1.5E+1 0.05 Vent - Unit 2 Unit 2 R-25 Spent Fuel Spent Fuel Pool Aux. Bldg. 3.38E-5 1.8E+4 0.1 and Pool Air Exhaust R-31 Air Vent fl0TES:

1. Values listed for Tm are nominal values only. % ey may be adjusted as necessary to allow a reasonable margin to the monitor setpoint. Duplicate values of Tm are assigned to both Shield Building vents since only one g containment wil? M purged at any one time. % e assigned Tm values of all active release points shall not be N greater than uni /.

N w 2. When purging the Unit I containment via the inservice purg system, the monitor setpoints may be based on a flowrate of 4.6E+3 cfm for the duration of the release.

CD V4 N

(1)

TABLE 3.1-2 GASEOUS SOURCE TERMS FOR PNGP AUX. BLDG. SHIELD BLDG. AIR EJECTOR k.u,.odUCLIDE (At ) (Ci/yr) (At ) (C1/yr) (At )(C1/yr)

~

3E0

- 2E0 Kr-85m -

Kr-85 2E0 2.2E1 Kr-87 1E0 3E0 Kr-88 SEO 1E0 2E0 2.1El IE0 Xe-131m SEO 2E1 3E0 Xe-133m 3.7E2 2.7E3 2.3E2 Xe-133 8E0 6E0 SEO Ke-135 -

Xe-138 1E0 3.97E2 2.77E3 2.44E2 Toeal

" " indicates that the release is less than 1 Ci/yr.

2279 038 3-5

TABLE 3.1-3 DOSE FACTORS AND CONSTANTS SKIN TOTAL WHOLE BODY DOSE FACTOR DOSE FACTOR 3 (Li + 1.1Mi ) 3 (Kg) (mrem /yr/pCi/m ) (mrem /yr/pC1/m )

RADIONUCQDE_

7.56E-2 2.12E1 Kr-e3m 1.17E3 2.81E3 Kr-85m 1.61El 1.36E3 Kr-85 5.92E3 1.65E4 Kr-87 1.47E4 1.91E4 Kr-88 1.66E4 2.91E4 Kr-89 Kr-90 1.56E4 2.52E4 9.15El 6.48E2 Xe-131m

2. 51E2 1.35E3 Xe-133m 2.94E2 6.94E2 Xe-133 3.12E3 4.41E3 Xe-135m ,

1.81E3 3.97E3 Xe-135 1.42E3 1.39E4 Xe-137 8.83E3 1.43E4 Xe-138 8.84E3 1.29E4 Ar-41 9 039 3-6

3.2 Gaseous Effluent Dose Rate - Compliance with 10 CFR 20 Dose rates resulting from the release of noble gases, and and radioiodines and particulates must be calculated to show compliance with 10 CFR 20. The limits of 10 CFR 20 must be met on an instantaneous basis at the hypothetical worst case location, and apply on a per site basis.

3.2.1 Noble Gases The dose rate in unrestricted areas resulting from noble gas effluents is limited by 10 CFR 20 to 500 mrem /yr to the total body and 3000 mrem /yr to the skin. The set point determinations discussed in the previous section are based on the dose calculational method presented in N'JREG-0133. 2) They represent a backward solution to the limiting dose equaticre m NUREG-0133. Setting alarm set trip points in this manner will assure that the limits of 10 CFR 20 are met for noble gas releases. Therefore, no routine dose calculations for noble gases will be needed to show compliance with this part. Routine calculations will be made for doses from noble gas releases to show compliance with 10 CFR 50, Appendix ! as discussed in Section 3.3.1.

3.2.2 Radioiodine, Radioactive Particulates, and Other Radionuclides The dose rate in unrestricted areas resulting from the release of radioiodines and particulates with half lives greater than 8 days is limited by 10 CFR 20 to 1500 mrem /yr to any organ. Calculations showing compliance with this dose rate limit will be performed for batch releases prior to the release and weekly for all releases. The calculations will be based on the results of sample analyses obtained pursuant to the PNGP Technical Specifications. The following general equation is used to show compliance with 10 CFR 20:

$I I t P;; W y ky < 1500 mrem /yr (3.2-1) 2279 040 3-7

where P; = infant critical organ dose parameter for radiciodines and particulates with half lives greater than 3 days, for radionuclide i and pathway j (if pathway j exists at the point of interest);

= mrem /yr per gCi/m3 for inhalation pathways; 2

= m mrem /yr per pCi/sec for food and ground plane pathways; h y

= the total release rate of radior.sclide i in gaseous effluent from all vent releases, Ci/sec; Wy = the calculated annual average dispersion parameter for estimating the dose to an individual at the con-trolling location due to all vent releases:

W y = sec/m for the inhalation pathway and for tritium in the food pathway; Wy -2

= meters for the food and ground plane pathways; Radloiodines and particulates will be released from up to 9 individual vents all within 300 feet of each other. For showing compliance with 10 CFR 20, all re-leases are considered long term. To show compliance, calculations will assume a hypothetical receptor at the critical milk animal location. Inhalation, ground plane exposure and milk consumption will be assumed to exist at this location. If no milk animals are shown to exist within 5 miles of the site, then compliance will be shown at the critical boundary location. Only inhalation and ground plane exposure will be assumed to exist if the site boundary is used. Selection of the actual receptor and dispersion parameters is discussed in the following section. Equation 3.2.2 will be used to show compliance with 10 CFR 20 for all radioiodine and particulate releases.

3_a 2279 041

I P;I ( X/Q y ) q +

1 P;G (D/Q)y

+

j - V. i Q ;v ,

P i (D/Q)y ky < 1500 mrem /yr (3.2-2) where

= infant critical organ dose parameter for radionuclide P;I i for the inhalation pathway, mrem /yr per pCi/m3 ;

P;G

= infant critical organ dose parameter for radionuclide 2

i for the ground plane pathway, m mrem /yr per pCi/sec P = infant critical organ dose parameter for radionuclide

'M i for either the cow milk or goat milk pathway, m 2 mrem /yr per pCi/sec; (X4)y = annual average relative concentration for long-term release at the critical location, sec/m3 (Appendix A, Table A-4);

(D/Q)y = annual average relative deposition for long-term re- e lease at the critical location,1/m 2(Appendix A, Table A-5);

Q gy = the total release rate of radionuclide i from all vents from both units for the batch or week of interest, pCi/sec; The values of P; are given in Table 3.2-1. For the food pathway (milk) the P value 3

for tritium is in terms of mrem /yr per pCi/m . Therefore, the dispersion factor in the milk portion of equation 3.2.2 will be X/Q for tritium. Dispersion parameters

( X/Q, D/Q) have been calculated using the USNRC computer code "XOQDOQ" and are given in Appendix A. Calculations based on Equation 3.2.2 will be made once 2279 042 3-9

per week. The source terms (ky ) will be determined from the results of analysis of weekly continuous vent particulate filters and charcoal canisters and vent flow rate. These source terms include all gaseous releases from PNGP.

Short-term batch releases will occur as a result of containment purging and gas decay tank releases. Calculations will be made for these releases separately to further assure compliance with 10 CFR 20 prior to release. These calculations will be used oniv to determine whether or not the purge release will be allowed to occur. Source terms will be determined from the results of isotopic analyses of samples from containment and gas decay tanks prior to release. Equation 3.2.2 will be used in conjunction with the following relationship to demonstrate that the batch release does not exceed the dose rate limit.

BL = 1500 - D y + D (3.2-3) p where BL = limiting dose rate for the batch, mrem /yr; Dy = previous week's doses from all vent releases, mrem /yr; Dp = previous week's doses from all purge and decay tank releases mrem /yr.

3.2.3 Critical Receptor Identification The atmospheric dispersion parameters given in Appendix A will be used to identify the critical receptor. Compliance with Part 20 will always be shown at the milk animal location with the highest D/Q. As discussed previously, weekly and batch dose calculations will be performed for the critical milk animal location. The critical milk animal will be selected following the annual milk animal census and will be the milk animal which can be assigned the highest D/Q as obtained from Appendix A, Table A-5 of this document.

2279 043 3-10

TABLE 3.2-1 P; VALUES FOR AN INFANT FOR THE PNGP isotope Inhalation Ground Plane Cow Milk Goat Milk H-3 6.47(2) 0 2.38(3) 4.86(3)

P-32 2.03(6) 0 1.60(11) 1.93(11)

Mn-54 1.00(6) 1.09(9) 3.89(7) 4.68(6)

Fe-59 1.02(6) 3.92(8) 3.93(8) 5.11(6)

Co-58 7.77(5) 5.29(8) 6.06(7) 7.28(6)

Co-60 4.51(6) 4.40(9) 2.10(8) 2.52(7)

Zn-65 6.47(5) 6.89(8) 1.90(10) 2.29(9)

Rb-86 1.90(5) 1.28(7) 2.22(10) 2.67(9)

Sr-89 2.03(6) 3.16(4) 1.27(10) 2.66(10)

Sr-90 4.09(7) -

1.21(11) 2.55(11)

Y-91 2.45(6) 1.52(6) 5.26(6) 6.32(5)

Zr-95 1.75(6) 3.48(8) 8.28(5) 9.95(4)

Nb-95 4.79(5) 1.95(8) 2.06(8) 2.48(7)

Ru-103 5.52(5) 1.55(8) 1.05(5) 1.27(4)

Ru-106 1.16(7) 2.99(3) 1.44(6) 1.73(5)

Ag-110m 3.67(6) 3.14(9) 1.46(10) 1.75(9)

Te-127m 1.31(6) 1.18(5) 1.04(9) 1.24(8)

Te-129m 1.68(6) 2.86(7) 1.40(9) 1.68(8)

Cs-134 7.03(5) 2.81(9) 6.79(10) ,

2.04(11)

Cs-136 1.35(5) 2.13(8) 5.76(9) 1.73(10)

Cs-137 6.12(5) 1.15(9) 6.02(10) 1.81(11)

Ba-140 1.60(6) 2.94(7) 2.41(8) 2.89(7)

Ce-141 5.17(5) 1.98(7) 1.37(7) 1.65(6)

Ce-144 9.84(6) 5.84(7) 1.33(8) 1.60(7) 1-131 1.48(7) 2.46(7) 1.06(12) 1.27(12)

I-133 3.56(6) 3.54(6) 9.80(9) 1.18(10)

Units of Pi are described in section 3.2.2 2279 044 3-11

3.3 Gaseous Effluents - Compliance with 10 CFR 50 Doses resulting from the release of noble gases, and radiciodines and particulates must be calculated to show compliance with Appendix I of 10 CFR 50. The cal-culations will be performed monthly for all gaseous effluents.

The limits of 10 CFR .50 are on a per reactor unit basis. The gaseous radwaste treatment system and the auxiliary building at PNGP is shared by both reactor units making it impossible to separate the releases of the two units. The releases that can be separated by unit contribute a very small portion of the total gaseous releases from PNGP. Therefore, for compliance with 10 CFR 50 the releases from both units will be summed and the limits of Appendix I will be doubled.

3.3.1 Noble Gas 3.3.1.1 Dose Equations The air dose at the critical receptor d ie to noble gases released in gaseous ef-fluents is determined by Equations 3.3-1 and 3.3-2. The critical receptor will be identified as described in Section 3.3.4.

For gamma radiation:

3.17 x 10~8 M; (X/Q)y Q;y + ( X/q) yq;y

<- 10 mrad for any calendar quarter

< 20 mrad for any calgndar year (3.3-1)

For beta radiation:

3.17 x 10-8 N; ( X/Q) yQ;y + ( X/q) q;y

< 20 mrad for any calendar quarter

< 40 mrad for any calendar year (3.3-2) 3-12 2279 045

where:

M; = The air dose factor dae to gamma emission for each 3

identified noble gas radionuclide i, mrad /yr per pCi /m ;

Ni = the air dose factor due to beta emissions for each iden-3 tified noble gas radionuclide i, mrad /yr per pCi/m ;

( X/Q)y = the annual average relative concentration for areas at or beyond the restricted area boundary for long-3 term vent releases (greater than 500 hr/ year), sec/m (Appendix A, Table A-4);

( X/q)y = the relative concentration for areas at or beyond the restricted area boundary for short-term vent releases (equal to or less than 500 hrs / year), sec/m (Appendix A> Table A-7);

q;y = the total release of noble gas radionuclide i in gaseous effluents for short-term vent releases from both units (equal to or less than 500 hrs / year), pCi; Q;y = the total release of noble gas radionuclide i in gaseous effluents for long-term vent releases from both units (greater than 500 hrs /yr), pCi; 3.17 x 10-8 = the inverse of the number of seconds in a year.

Noble gases will be released from PNGP from up to nine vents.

Long-term X/Q's were given in Appendix A. Short-term X/q's were calculated using the USNRC computer code "XOQDOQ" assuming 100 hours0.00116 days <br />0.0278 hours <br />1.653439e-4 weeks <br />3.805e-5 months <br /> per year short term releases and are given in Appendix A (Table A-7). Values of M and N were calculated using the methodology presented in NUREG-0133 and are given in Table 3.3-1.

2279 046 3-13

3.3.1.2 Cumulation of Doses Doses calculated monthly will be summed for comparison with quarterly and annual limits. The monthly results will be added to the doses cumulated from the other months in the quarter of interest and in the year of interest and compared to the limits given in Equations 3.3-1 and 3.3-2. If these limits are exceeded, a special report will be submitted to the USNRC in accordance with the PNGP Technical Specifications. If .twice the limits are exceeded, a special report showing compliance with 40 CFR 190 will be submitted.

3.3.2 Radioiodine, Radioactive Particulates and Other Radionuclides 3.3.2.1 Dose Ecuations Tite dose to an individual from radiciodines, radioactive particulates and radio-nuclides other than noble gases with half-lives greater than 8 days in gaseous effluents released to unrestricted areas is determined by the following expressions:

During any calenda quarter or year-8 3.17 x 10 I E R;p 1

WQ y iy + wygiy 1

< 15 mrem (per quarter)

< 30 mrem (per calendar year)

(3.3-3) where:

Q;y = release of radionuclide i for long-term vent releases from both units (greater than 500 hrs /yr), Ci; qiy = release of radionuclide i for short-term vent releases from both units (equal to or less than 500 hrs /yr); pCi; 2279 047 3-14

Wy = the dispersion parameter for estimating the dose to an individual at the controllir; iacatio, for long-term vent releases (greater than 500 hrs /yri; wy = the dispersion parameter for estimatirig the dose to an individual at the controlling location for short-term vent releases (equal to or less than 500 hrs /yr);

3.17 x 10-8 = the inverse of the number of seconds in a year; R = the dose factor for each identified radionuclide i, ijak 2 pathway j, age group a, and organ k, m mrem /yr per C1/sec or mrem /yr per pCi/m3.

The above equation will be applied to each combination of age group and organ.

5 For all monthly dose calculations, a value of q;y for C-14 of 6.7x10 will be assumed in lieu of analyses for this isotope. Values of Rijak have been calculated using the methodology given in NUREG-0133 and are given in Tables 3.3-2 through 3.3-20. The equation will be applied to a controlling location which will have one or more of the following: residence, vegetable garden, meat animal, and milk animal. The selection of the actual receptor is discussed in Section 3.3.4. The source terms and dispersion parameters in Equation 3.3-3 are obtained in the same 3

manner as in Section 3.2. The W values are in terms of X/Q (sec/m ) for the inhalation pathways and for tritium and are given in Tables A-4 and A-5. They are in terms of D/Q (1/m 2) for all other pathways excluding tritium and are given in Tables A-7 and A-8.

3.3.2.2 Cumulation of Doses Doses calculated monthly will be summed for comparison with quarterly and annual limits. The monthly results should be added to the doses cumulated from the other months in the quarter of interest and in the year of interest and compared with the limits in Equation 3.3-3. If these limits are exceeded, a special report will be submitted in accordance with the PNGP Technical Specifications. If twice the limits are exceeded, a special report showing compliance with 40 CFR 190 will be submitted.

,,,, 2279 048

3.3.3 Projection of Doses Doses resulting from the release of gaseous effluents will be projected monthly.

The doses calculated for the present month will be used as the projected doses unless information exists indicating that actual releases could differ significantly in the next month. In this case the source term should be adjusted to reflect this information and the justification for the adjustment noted. If the sum of the accumulated doses to date for the quarter and the projected doses for the remainder of the quarter exceed 25 percent of the annual limits in Equation 3.3-1 or 3.3-2 the waste gas treatment system will be operated to reduce releases.

3.3.t+ Critical Receptor Identification The critical receptors for compliance with 10 CFR 50, Appendix I will be iden-tified. For the noble gas specification the critical location will be based on the beta and gamma air doses only. This location will be the offsite location with the highest long term vent X/Q and will be selected using the /Q values given in Appendix A, Table A-3. This location will remain the same unless meteorological data is reevaluated or the site boundary changes.

The critical location for the radiolodine and particulate pathway will be selected once per year. This selection will follow the annual land use census performed within 5 miles of the PNGP. Each of the following locations will be evaluated as potential critical receptors prior to implementation of the Effluent Technical Specifications:

1. Residence in each sector

2. Vegetable garden producing leafy green vegetables

3. All identified milk animal locations Following the annual survey, doses will be calculated using Equation 3.3-3 for all new identified receptors and those receptors whose characteristics have changed significantly. The calculation will include appropriate information about each 2279 049 3-16

receptor location. The dispersion parameters given in this manual should be employed. The total releases reported for the previous calendar year should be used as the source terms.

2279 050 3-17

REFERENCES (1) "NSP - Prairie Island Nuclear Generating Plant, Appendix I Analysis -

Supplement No.1 - Docket No. 50-232 and 50-306", Table 2.1-4.

(2) U.S. Nuclear Regulatory Commission," Preparation of Radiological Effluent Technical Specifications for Nuclear Power Plants," NUREG-0133,1978.

2279 051 3-18

s TABLE 3.3-1 00SE FACTORS FOR N0BLE GASES AND OAUGHTERS*

Total Body Gamma Air Beta Air Oose Factor Skin Oose factor Oose Factor Dose Factor K L M N Radionuclide (mrem /yrI per pCi/m3 ) (mrem /yrp1rpC1/m) 3 (mrad /yrI per pCi/m3 ) (mrad /hr per pC1/m3 )

Kr-83m 7. 56E- 02* * --- 1.93E+01 2.88E+02 Kr-85m 1.17EiO3 1.46E+03 1.23E+03 1.97E+03 Kr-85 1.61E+01 1.34E+03 1.72E+01 1.95E+03 Kr-87 5.92EiO3 9.73E+03 6.17E+03 1.03E+04 Kr-88 1.47E+04 2.37E+03 1.52E+04 2.93E+03 Kr-89 1.66E404 1.01E+04 1.73E+04 1.06E+04 w

1.63E404 7.83E+03

[; Kr-90 1.56E+04 7.29E+03 Xe-131m 9.15E+01 4.76E+02 1.56E+02 1.llE+03 Xe-13 3m 2.51E+02 9.94E+02 3.27E+02 1.48E+03 Xe-133 2.94E402 3.06E+02 3.53E.02 1.05E+03 Xe-135m 3.12E+03 7.llE+02 3.36E+03 7.39E+02 Xe-135 1.81E+03 1.86E+03 1.92E+03 2.46E+03 Xe-137 1.42E+03 1.22E404 1.51E+03 1.27E+04 rs; Xe-138 8.83E+03 4.13E+03 9.21E+03 4.75E+03 Ar-41 8.84E+03 2.69E+03 9.30E+03 3.28E+03

((3 m

The listed dose factors are for radionuclides that may be detected in gascous effluents. All others are 0.

c:3 **7.56E-02 = 7.56 x 10 2, Ln PNJ

. TABLE 3.3-2 R VALUES FOR THE PRAIRIE ISLAND NUCLEAR GENERATING PLANT

PATH 4AY = OROUND NUCLIDE T. BODY OI-TRACT BONE LIVER KIDNEY THIROID LUNG SKIN

_________ ,--____.___+__________+__________ ,-_-___-___ ,-_________+__________+_________ >__________+

MN 54 1.34E 09 s 1.34E 09 s 1.34E 09 8 1.34E 09 s 1.34E 09 s 1.34E 09 s 1.34E 09 +_ s 1.57E 09 +:

____-___-+--_____-__+_--_______+__________+__________,-_________+__________+_______

FE 59 s 2,75E 08 8 2,75E 08 s 2,.75E 08 s 2.75E 08 6 2.75E 08 s 2.75E 08 s 2.75E 08 3.23E 08 :

____-____+_____-____+__________+__________+__-___--__+__________+__________+-____-- e__________+

CO 58 s 3.79E 08 s 3.79E 08 s 3.79E 08 6 3.79E 08 s 3.79E 08 s 3.79E 08 s 3.79E 08 s 4.44E 08 :

__+__________+__________+__________+

CO 60__ _ _ __ t __ ________ + ______,___ + ---_______ , _____

s 2.15E 10 1 2.15E 10 s 2,15E 10 1 2.15E 10 l 2.15E _____ + _ __ _ ____1 0 s 2 .1 5 E 1 0 s 2 .15 E 10 s 2. 5 2 E 1 0 s

_________+__________+___-______+__________,____ __-+__________+_____-____+- +___--_____+

SR 89 s 2.23E 04 s 2.23E 04 s 2.23E 04 s 2.23E 04 s 2.23E 04 ; 2.23E 04 s 2.23E 04 s 2.58E 04 :

___-_____t_____-_-__t__________+_-_______-+---_______+-_________+____-_____+__________+----______+

I 131 s 1.72E 07 s 1,72E 07 s 1.72E 07 s 1.72E 07 s 1.72E 07 s 1.72E 07 8 1.72E 07 s 2.09E 07 :

__-_-- +_______ t_________-+____ -___-+________ +__________+__________+_______ -+__________+

I 1 33 s 2.47E 06 s 2.47E 06 s 2.47E 06 s 2.47E 06 s.2.47E 06 s 2.47E 06 s 2.47E 06 s 3.00E 06 :

_____-__-+--________+______,__ +__________+--_______-+--________+__________+__________+_______ -+

CSl34 s 6.82E 09 3 6.82E 09 s 4 82E 09 s 6.82E 09 s 6.82E 09 s 6.82E 09 6.82E 09 7.96E 09 :

o,--------+----------+----------t----------+----------t----------+----------+----------+----------+

hCS137 s 1.03E 10 l I.03E 10 : 1.03E 10 1.03E lo i 1.03E 10 s 1.03E 10 s 1.03E 10 s 1.20E 10 cz________+____-_____+__________+____-_____+_____-____+-_________+__________+__________+__________+

3

H VALUES IN UNITS OF MREM /YR PER pCI/M FOR INHALAT!aN AND TRITIUM, AND IN UNITS OF M2-MREM /YR PER pCI/SEC FOR ALL OTHERS rN)

N

. NO C3 L.n u

TABLE 3.3-3 H VALUES FOR THE PR AIRIE ISLAND NUCLEAR GENERATING PLANT

PATHWAY = VEGET AGE GROUP EQUALS ADULT SKIN BONE LIVER KIDNEY THYROID LUNG NUCLIDE T. BODY OI-TRACT .+

+-------. -- +----------+----------+------

H 3 s 2.28E 03 + ----------+

1 2.28E 03 ----------+

1 0.00E-01 -----

a -----+

2.2SE----

03EI 2.2d 0 3 8 2 . 2 8 E 0 3 s 2. 2 8 E 0 3 1 2.28E 03 s

+------. +----------+------ -+

+----------+---- ---+----------+----------+-------

C 14 s 1,8tE 05 8 1.8lE 05 s 9.04E 05 I 1.81E 05 I l.81E 05 8 1.81E 05 s 1.81E 05 s 1.81E 05

+------ +----------+----------+----------+------ +----------+----------+----------+

MN 54 s 5,83E 07 I 9,36E 08 s 0.00E-01 6 3.05E 08 s 9.09E 07 s 0.00E-01 0.00E-Ol 0.00E-01 s

-+----------+----------+----------+

+----------t----------+----------+----------+--------1 FE 59 1.12E 08 1 9.75E 08 I l.24E 08 g 2,93E 08 s 0.00E-0 g 0.00E-Ol's 8.17E 07 : 0.00E-01 s

+

+----------+----------+----------+----------+----------+----------+----------+0.00E-01 CO 58 6.7lE 07 I 6,07E O'8 i 0.00E-01 8 2,99E 07 1 0,00E-01 1 0.00E-01 : 0.00E-01 -+

s

+----------+----------+----------+----------+--------_-+----------+----------+--------1 CO 60 g 3.67E 08 I 3,12E 09 I 0.00E-01 ; i.66E 08 s 0,00E-01 : 0.00E-01 0.00E-01 1 0.00E-0 s

-- +---_------+----------+----------+

---__--_-t---_------+--_-------+_---------+----------+---0E-01 SR 89 s 2.87E 08 I 1,60E 09 4 1.00E 10 g 0,00E-01 ; 0.0 s 0.00E-01 s 0.00E-01 0.00E-01 s

+----------+----------+

+ . +----------+----------+----------+----------t------

w SR 90 s 1.64E 11 : 1.93E 10 g 6.70E 11 8 0.00E-01 s 0.00E-01 s 0.00E-01 : 0.00E-01 : 0.00E-01 s

__+----_---_-+_-------__+--------__+----------+

4__-------,---__-----+-------__-+--_-------+---_--__8:

"'I 134 s 6,61E 07 s 3,04E 07 : 8.01E 07 I l .15 E 0 I.98E 08 s 3.78E 10 1 0.00E-01 1+ 0.00E-01 s

+

+----------+----_--__-+--------_-+_-------__+----------+--------_-+------

I 133 's 1,12E 06 s 3,30E 06 s 2.llE 06 : 3.67E 06 s 6.40E 06 5.39E 08 : 0.00E-01 s 0.00E-01 1

-+---------s

+----------+----------+----------+----------+----------+----------+-------.

CS134 8.83E 09 8 1,39E 08 4.54E 09 1.08E 10 s 3.49E 09 1 0.00E-01 s 1.16E 09 s 0.00E-01 6

+----------+----------+----------+----------+----------+----------+----------+-------

CSl31 s 5.94E 09 : 1.76E 08 6.63E 09 9.07E 09 I 3.08E 09 s 0.00E-01 1.02E 09 s 0.00E-01 :

____--_--+--------_-+-_--_-----+----------+-----_---_+---_------+------_---+-----_----+-_ -------+

N N *R VALUES IN UNITS OF MREM /YR PER pCI/M FOR INHALATION AND TRITIUM, AND IN UNITS OF N 2 M -MREM /YR PER pCI/SEC FOR ALL nTHERS CD Ln Sh

TABLE 3,3-4 R VALUES FOR THE PRAIRIE ISLANO NUCLEAR GENERATING PLANT

PATHWAY = VEGET AGE OROUP EQUALS TEEN NUCLIDE T, BODY O!-TRACT BONE LIVER KIDNEY THYROID LUNG SKIN

_____.4.___..+______a._,_____4._ ____+-_ ____ _ 4. _______ _ 4. _ _ __ _ _ +_____ _ _ _ +

H 3 s 2.6lE 03 s 2,61E 03 s 0.00E-01 s 2.6lE 03 s 2.61E 03 s 2.6IE 03 s 2.6tE 03 s 2.6lE 03 :

______ _ 4.__ __ __ _ 4.__ _ -+ __ ___+___.___+________4.______+_____ _+________+

C 14 s 2,93E 05 I 2,93E 05 s . t .47E 06 s 2,93E 05. s 2.93E 05 s 2.93E 05 s 2.93E 05 s 2.93E 05 :

____.--t----.-.----1------t------------1-----------+------- +---------+-------- +--------+

MN 54 8.79E 07 i 9.09E 08 s 0,00E-01 6 4.43E 08 s 1.32E 08 s 0.00E-01 s 0.00E-01 : 0.00E-01

_ ____ _+_ _+ __ _ __ +-__ ____+ __ __ + ___ #________4.______._+______4 FE 59 s 1,60E 08 s 9,78E 08 s 1.J7E 08 s 4.14E 08 s 0,00E-01 s 0.00E-Ol's 1.30E 08 0.00E-01 :

_____+__.. _..+_ ___4. _ _ _+ ___.___+_ ____+______ _+____ __+_______1 CO 58 I 9,79E 07 s 5,85E 08 g 0.00E-01 s 4,25E 07 s 0.00E-01 s 0.00E-01 : 0.00E-01 0.00E-01 :

1-

_ ___ _+- _.

-t-------------t---------+-----------4----------+---------+---------+-------

CO 60 s 5.57E 08 s 3,22E 09 s 0.00E-01 2.47E 08 s 0.00E-01 : 0.00E-01 : 0.00E-01 s 0.00E-01 s

__ + ____+ ___ ___+ _ ___4.___ _____+_ _ + _ _ _ _ +______+.___4 c SR 89 s 4.36E 08 s 1,81E 09 s 1.52E 10 s 0.00E-01 s 0.00E-01 0,00E-01 : 0.00E-01 : 0.00E-01 s

,+

_______4.________,._______._________+___._______+_________#__________4.__________+____

g_SR m 90 4 2.05E ll I 2,33E 10 s 8,32E ll I 0,00E-01 s 0,00R-01 : 0.00E-01 s 0.00E-01 0.00E-01 :

_______4._______4.___ +________4.______+________.__+______._4.___.____+___ +

I 131 s 5,7.7E 07 s 2,13E 07.s 7.68E 07 s 1.07E 08 1.85E 08 3.14E 10 3 0.00E-04 s 0.00E-01

...__ _ p___ ___p ___ _ _+_ _ ______+__________+ __ __ +________+ ____._ _ 4. ___ 4 I i33 1,0lE 06 s 2,5lE 06 s 1,96E 06 s 3.2?E 06 s 5,83E 06 s 4.64E 08 : 0.00E-01 0.00E-01 :

__ ___ p__ _____p__ __ __ e__ _ ___1.___ ___+ ____ _ + ____ + _____1.__ _ +

CS134 s 7.54E 09 s 2,02E 08 s 6.90E 09 s 1,62E lo : 5.16E 09 s 0.00E-01 s 1.97E 09 s 0.00E-01

, i. _ __ _# __ __

_4. ___. __4. _______ +_ ___ 4.

+____4._______+

CSl37 : 4.90E 09 s 2,00E 08 s 1.06E 10 I l.41E 10 4.70E 09 : 0. 00E-0: 1.86E 09 : 0.00E-01 :

_______e____ i. _ ___ + _ _ ____4. ___ ___1.___ __ _+__ +____.__i._____.__i.

3

R VALUES IN UNITS OF MREM /YR PER pCI/M FOR INHALATION AND TRITIUM, AND IN UNITS OF M2-MREM /YR PER pCI/SEC FOR ALL OTHERS N

N wJ CD w

W .

O

. TABLE 3.3-5 R VALUES FOR THE PR AIRIE ISLAND NUCLEAR GEllER ATING PLANT

PATHNAY = VEGET AGE OROUP EQUALS CHILD NUCLIDE T. BODY OI-TRACT. BONE LIVER KIDNEY THVROID LUNO SKIN

-+----------+----------+----------+----------+----------+----------+-------- + - - - -------+

H 3 s 4.04E 03 1 4.04E 03 s 0.00E-01 s 4.04E 03 4.04E 03 s 4.04E 03 I 4.04E 03 s 4.04E 03 s

___t-_----_-- + ------- + -----_-_+--------_+------- +-_------_+-----_-_+-_--_--_+

C 14 s 7.06E 05 s 7,06E 05 s 3.53E 06 s 7.06E 05 s 7.06E 05 s 7.06E 05 s 7.06E 05 s 7.06E 05 I

+----------t----------+----------+----------+------- -+------ -+--+----- +----------+

MN 54 s 1.73E 08 g 5.44E 08 s 0.00E-01 s 6.49E 08 1.82E 08 0.00E-01 s 0.00E-01 s 0.00E-01 s

--_------+--------_-+-------__-+_-__--_---+----------+---__-----+-----_----+--_-------+----_-_-_-+

FE 59 3.17E 08 s 6.62E 08 s 3.93E 08 I 6.36E 08 +----_-----+_-_-------+----_-----+---_--_---+

0.00E-01 s 0.00E-01"I l.84E 08 s 0.00E-01

--_------+_--__- -+--------_-+_--------_+-------

CO SS : 1.92E 08 s 3.66E 08 s 0.00E-01 s 6.27E 07 : 0.00E-01 s 0.00E-01 : 0.00E-01 : 0.00E-01 s+

+----------+----------+----------+----------+----------t----------+---------+ .

CO 60 s 1. ilE 09 s 2,08E 09 s 0,00E-01 7,.,76E 08 s 0.00E-01 s 0.00E-01 0.00E-01 s 0.00E-01 :

+

.---------+----------+----------t----------+----------+----------+----------+----------+----E-01 SR 89 I i.63E 09 s 1.40E 09 s 3.62E 10 s 0.00E-01 s 0.00E-01 0.00E-01 : 0.00E-01 : 0.00 :

y.---_----+,.-------+----------+----------+----------+------_---+----------+----------+----------+

0 Sit 90 s 3.49E 11 1.86E IC 1.38E 12 s 0.00E-01 0.00E-01 s 0.00E-01 s 0.00E-01 s 0.00E-01 s

+----------+----------+----------+----------+----------+----------+----------+----------+

I 131 8.16E 07 s 1.28E 07 s 1.43E 08 s 1.44E 08 s 2.36E 08 s 4.75E 10 s 0.00E-01 s 0.00E-01 :

_-+----------+----------+----------+_---------+----------+------_---+----------+----------+

I 133 s 1.67E 06 s 1,78E 06 I 3.57E 06 4.42E 06 s 7.36E 06 s 8.2tE 08 : 0.00E-01 s 0.00E-01 4+

+----------+----------+----------t----------+------- +----------+----------+-------

CS134 I 5.40E 09 s 1.38E 0, s 1.56E 10 s 2.56E 10 s 7.93E 09 s 0.00E-01 2.84E 09 s 0.00E-01 s

+----------+--_ _--_-+-_--------+-_--------+------_ +--------_-+-_-----__-+----------+

CSl37 I 3.52E 09 8 1.50E 08 s 2.49E 10 s 2.39E 10 s 7.78E 09 s 0.00E-01 1 2.80E 09 0.00E-01

+----_-----+------_-_-+----_-----+_----_----+--------__+----------+--------_-+------- +

3

R2VALUES IN UNITS OF MREM /YR PER pCI/M FOR INHALATION AND TRITIUM, AND IN UNITS OF M -MREM /YR PER pCI/SEC FOR ALL OTHERS N

N N

NO CD Ln ON

TABLE 3,3-6 R VALUES FOR THE PRAIRIE ISLAND NUCLEAR GENERATING PLAf(F*

PATHNAY = MEAT AGE GROUP EQUALS ADULT BONE LIVER KIONEY THYROID LUNG SKIN NUCLIDE T.80DY OI-TRACT

_________+__________+ _________+__________+______-___+__________+____-_____,__________+-_________+

H 3 I 3.27E 02 I 3.27E 02 s 0.00E-01 s 3.27E 02.I 3.27E 02 s 3.27E 02 s 3.27E-----+----------+

02 s 3.27E 02

+----------+----------+----------t----------+----------+----------+----E04 C 14 s 6.7lE 04 I 6.71E 04 I 3,36E 05 s 6,7lE 04 s 6.71E 04 s 6.7tE 04 s 6.7l 6.71E 04 :

______+

_________+___-_____-+__________+__________+____-_____+-_________+__-__-____+__________+____0E-01 I 8.98E 05 I I,44E 07 3 0.00E-01 s 4.7tE 06 s 1.40E 06 s 0.00E-01 s 0.00E-01 s 0.0 :

MN 54

_________+-_____ +-_________+__________+ _________+________-_+__________+-_________+__________+

FE 59 s 1.l2E 08 I 9.73E OS I l.24E 08 s 2.92E 08 0.00E-Di 0.00E-Ol s 8.16E 07 s 0.00E-01 s

_________+________-_+__________+__________+__________+____ -__+__________'+__________+-__

CO 58 1.95E 07 s 1.76E 08 *: 0,00E-01 s 8.68E 06 s 0.00E-01 s 0.00E-01 s 0.00E-03 s 0.00E-01______+

_________+__________+__________+__________+__________+__________+__________+_-________+____0E-01 7.55E 08 s 0.00E-01 s 4.02E'07 I 0.00E-01 0.00E-01 s 0.00E-01 s 0.0 CO 60 a 8.87E 07 ____-+______-___+-_________+

---_--_-_t__________+__________+__________+__________+__________+_____E-01 SR 89 4.12E 06 s 2.30E 07 s 1.43E 08 I 0.00E-01 s 0.00E-01 s 0.00 : 0. 00E-01 0.00E-Ot i y________+-___= __+__________+__________ -_________+__________+__________+__________+______-___.

gSil 90 s 1.76E 09 s 2.07E 08 7.17E 09 3 0.00E-01 s 0.00E-01 0.00E-01 0.00E-01 0.00E-Ol's

.-_______+_________-+____._-___,_-________+________-_+__________+-_________+___-______+_____-____+

I 131 s.4.33E 06 s 1.90E 06 s 5.28E 06 s 7.55E 06 8 1.29E 07 s 2.48E 09 0.00E-01 + _ 0.00E-01 :

_________+

_________+__________+__________+__________+__________+__________t__________+_______

! 133 1,13E-01 s 3.34E-01 s 2.14E-01 s 3. 72 E-01 s 6.49E-01 s 5.46E 01 s 0.00E-01 s 0.00E-01

_________+__________+__________t__________+__________+___-___ +_______-__+__________+__________+

CSl34 8.78E 07 0.00E-01 s 6.68E 08 s 1.43E 07 s 3.43E 08 s 8.17E 08 s 2.64E 08 s-+__________+__________+__________+

0.00E-01

_________+-________-+__________+__________+__________+_______

CSl37 s 4.33E 08 1.28E 07 s 4.83E 08 s 6.6.lE 08 s 2.24E 08 s 0.00E-01 1 7.46E 07 0.00E-01 s

_________+__________+__________+__________s__________+________--+__________+__________+-__e______+

3

R 2VALUES IN UNITS OF MREM /YR PER pCI/N FOR INHALATION AND TRITIUM. AND IN UNITS OF M -MREWYR PER pCI/SEC FOR ALL OTilERS IV IM

~J CD Ln

~4

TABLE 3.3-7 R VALUES FOR THE PRAIRIE ISLAND NUCLEAR GENERATING PLANT

PATHNAY = MEAT A0E OROUP EQUALS TEEN SKIN BONE LIVER KIDNEY THYROID LUNG NUCLIDE T.80DY GI-TRACT

_________+-________+__________+_________+__________+__________+___ ______+__________+_____ ____+

H 3 s 1.95E 02 s 1.95E 02 ; 0.00E-ol : 1.95E 02 1.95E 02 1.95E 02 s 1.95E 02 s 1.95E 02 :

________ +_________+__________+__________+__________+_______ +________+__________+________+

C 14 s 5,67E 04 1 5.67E 04 s 2.83E 05 5.67E 04 6 5.67E 04 s 5.67E 04 s 5.67E 04 3 5.67E 04 :

______+________+

_________+-________

MN 54 3.7.12E 05 +__________+_________

7.37E 06 s 0,00E-03 s 3.59E +__________+_________ +_________+____00E-01 06 s 1.0/E 06 s 0.00E-01 s0 0.00E-01

________ +__________+_________ +_________+__________+_________ +_________+ _________+_________ 0.00E-01 : +

FE 59 I 8.95E 07 6 5.48E 08 s 9.93E 07 s 2,32E 08 s 0.00E-01 s 0.00E-01.s 7.3lE 07

_____ _+~..________+________

+__________+_________+__________+__________#__________+._________,

CO 58 I l.54E 07 s 9,22E 07 1 0.00E 01 s 6.69E 06 6 0.00E-01 0.00E-01 s 0.00E-01 s 0.00E-01

_____+__________+

_________+__________+_________+__________+__________+__________+__________+_____E-01 4 7,03E 07 6 4,06E 08 s 0.00E-01. s 3.12E 07 0.00E-01 : 0.00E-01 :

CO 60 0.00E_01

_ _ _ + _s_ 0.00

_______+_________+

_________+_________+________+__________+_________+_________+_____E-01 SR 89 s 3.47E 06 s 1,44E 07 s 1.2iE 08. 0.00E-01 0.00E-01 s 0.00 0.00E-01 s 0.00E-01 s

_ +_________+

w______.___+____ 0.00E-01 a

____+_________+__________+__________+_________+__________+-____E-01 0.00E-01 s 0.00E-01 0.00 b SR 90 8 1.15E 09 .6 1.30E 08 s 4.64E 09 s 0.00E-01 -__+__________+_____-____+ _________+

m_________+__________+__________+__________+__________+-

I 131 s 3.30E 06 6 1.22E 06 s 4.39E 06 s 6.14E 06 s 1.06E 07 1.79E 09 s 0.00E-01 s 0.00E-01

_________+__________+___ -__+__________+_________+_________+-_________+________

I 133 6 9.25E-02 s 2.30E-01 s 1.79E-01 s 3.03E-01 5.32E-01 s 4.23E 01 : 0.00E-01 s 0.00E-01

_________+__________+

_________+__________+__________+__________+__________+_________

CSl34 s 2.98E 08 s 7.99E 06 3 2.73E 08 6.42E 08 s 2.04E 08 : 0.00E-01 s+__________+_7.79E 07 0.00Er01 :

______+

_________+__________+__________+_________+_________+_________ +_________

1.86E 08 s 7.59E 06 s 4.01E 08 : 5.34E 08 s 1.82E 08 : 0.00E-01 : 7.06E 07 0. +__________+___00E CSl3/ ______+__________+____ _____+__________+__________#____ _____+

_____ -+____ _____+__________+_

3

R 2VALUES IN UNITS OF MREM /YR PER pCI/M FOR INHALATION AND TRITIUM, AND IN UNITS OF M -MREM /YR PER pCI/SEC FOR ALL OTHERS N

N N

CD (n

00

TABLE 3.3-d R VALUES FOR TiiE PRAIRIE ISLAND NUCLEAR GEtIERATING PLANT

PATHWAY = MEAT AGE GilouP EQUALS Cll!LD LUNG SKIN NUCLIDE T, BODY OI-TRACT 80NE LIVER KIDtlEY THfROID

+

-- -- - - --- t - - ----- --- t - - ------ -- t --- --- - - -- t --- -- ----- t - -- - -- --- + - - 2.36E -- -- ----+ 02 ---- -- ----+

1 2.36E 022I. 3 6 E 0 2 s 11 3 1 2.36E 02 1 2.36E 02 s 0.00E-01 s 2.36E 02 1 2.36E 02 --------+-=---=---+---------+

t----------+----------t----------+----------+----------+-1.07E05 s 1.07E 05 1 1.07E 05 i S.33E 05 i 1.07E 05 i I s 07 E 05 1.07E 05 1.0/E 05 s 14 - - -s+ - - - - - - - - - - + - - - - - - - - - - + - - - - - - - - - - +

C

+ t----------t----------t----------+----

0.00E-01 0.00E-01 s Mil 5 4 1.09E 06 1 3.45E 06 1 0.00E-01 1 4. l l E 06 I l .15 E 06 3+----==- 0.00E-01 -+----------+----------+

FE 59 -t----------t----------t----------+----------+---E-01 I I,42E 08 1 2,97E 06 I l 76E Od i 2.8SE 08 1 0.01 1 0,00E-01 8.26E 07 i 0.00E-01 i

-+-=- - =---+

+----------+----------t---------+----------+----------+----------+--------1 CO Sd i 2,39E 07 I 1.56E 07 I 0.00E-01 1 7.82E 06 0.00E-01 s 0.00E-01 1 0.00E-0 1 0.00E-01

+----------+

+----------t----------t----------+----------+----------+----------+0.00E-01 CO 60 1 1.09E 08 I 2.05E 08 I 0.00E-01 1 3.70E 07 s 0.00E-01 I 0.00E-01 I 0.00E-01

--+----------+------ -+----------+----------+

-- -- =t----------t------ -t----------t-----

0.00E-01 1 0.00E-01 0.00E-01 0.00E-01 SR 89 I 6.SSE 06 s 8.87E 06 1 2.29E 08 i 0.00E-01 -+----------+----------+

t----------t----------t----------t----------+----------+------

yw SR 90 i 1.52E 09 8.08E 01 s 6.006 09 0.00E-01 0. 00 E-01 0.00E-01 0.00E-01 1 0.00E-01 1

=t------ +----------+---=- +

+----------+----- - t----------t----------+-----

I 131 s 4.6SE 06 1 7.29E 05 I 8.14E 06 I 8.19E 06 1 1.34E 07 1.2.11E 09 : 0.00E :+0.00E-Ol -- ----------+

+----------+----------+----------+----------+----------+----------+---0E-01 I 133 I 1.SSE-01 i 1.66E-01 6 3.32E-01 1 4.llE-01 i 6.8S E-01 7.63E 01 0.0 0.00E-01 :

+----------+----------+

t----------+----------t----------t----------+----------t-----

8.78E 07 0.00E-01 s CSl34 s 1.67E 08 1 4.26E 06 I 4.81E 08 s 7.90E 08 -s+2.4SE - - - - - - -

08 i+ 0.00E-01

- - - - = = - +----------+----------+

+----------+----------+----------+-----_.

CSl3/ I l.04E 08 s 4.43E 06 1.39E 08 I 7.07E 08 1 2.30E 08 0.00E-01 : 8.29E 07 0.00E-01 s

+----------+--_-------+-------_--+----------+_-=- z=--+----=_ _=+_----_--__+----------+

3 FOR INHALATinfl AND TRITIUM, AND IN UNITS OF

R 2VALUES til UNI t'S OF MREM /YR PER pCI/M 4 -MHEM/YR PER pCI/SEC FOR ALL OTHERS N

N N

CD Uri

TABLE 3.3-9 R VALUES FOR THE PR AIRIE ISLAND NUCLEAR GENERATING PLANT

PATHNAY = COW MILK AGE GROUP EOUALS ADULT SKIN LIVER KIDNEY THYROID LUNG NUCLIDE. T. BODY OI-TRACT BONE

_-___#______----+______----+_____-_---+---____ --+-----_----+---_-__---+---__-----+-_--_---_-+

H 3 s 7.69E 02 s 7.69E 02 s 0.00E-01 s 7.69E 02 s 7.69E 02 s 7.69E 02 I 7.6VE 02 7.69E 02 s

---_-+-------_--+----------+

--_------ + _-------__ + -----__--- + ---------- + ---------- + ---------- + ---- 2 E 0 4 . s 7 . 3 2 E 04 . s 7 . 3 2 E 0 4 s C 14 .I.7.32E 04 I 7.32E 04 s 3.66E 05 s 7.32E 04.s 7.32E 04.s 7.3 ----+----------+--_-------+

+--------_-+---------_+-------_--+----------+---------_+-----E-01 MN 54 s 8.25E 05 s 1.32E 07 1 0.00E-01 4.32E 06 s 1.29E 06 s 0.00 s 0.00E-01 s 0.00E-01 s

__-+-----_----+

+-------_--+----_----_+_----_--_-+_---------+----------+------_---+9.10E06 FE 59. ~s 1.25E 07 s 1.09E 08 s 1,39E 07 3.26E 07 s 0.00E-01 s 0.00E-01 s s 0.00E-01

+----------+----------+----------+

t----------t----------+----------+----------+--00E-01 CO 58 s 5.03E 06 6 4,55E 07 s 0,00E-01 s 2.24E 06 s0 s 0.00E-01 s 0.00E-01 s 0.00E-01 s

+-_-_------+

+----------+----------+----------+__--------+----------+------_---+0.00E-01 CD 60 s 1.93E 07 s 1.65E 08 s 0.00E-01 s 8.77E 06 s 0.00E-01 s 0.00E-01 s s 0.00E-01 s

--_-+_------_--+

-__---_--+----------+----------+----------+----------+----------+----------+-_---E-01 SR 89 I 1,97E 07 s 1.10E 08 s 6.85E 08 s 0.00E-01 s 0.00E-ol 0.00E-01 s 0.00 : 0.00E-01 :

+----------+----------+----------+----------+----------+

y,---------+----------+----_--_--+_-

s 6.62E 09 I 7.80E 08 s70E 2 10 s 0,00E-01 s 0.00E-01 s 0.00E-01 SR 90 : 0.00E-01 0.00E-01 :

-_---_-+----_--_--+-_--_ _-+

_I _131 _ -- - _s_-1.19E

+ -- _ 08

- _ -- _ _- + ---

s 5.49E 07- I_l_.45E 08+ s-------

2.08E _ _-08+ -s -3_57E

-_ _-_ 08--+: 6----- _ -_ _- + _- _8 2 E 1-----_----+

0 s 0 . 0 0 E- 0 1 s 0.00

+------

+----------+----------+----------+----------+----_-----+-------_--+s0.00E-01 s 1.05E 06 s 3.09E 06 s 1.98E 06 8 3.44E 06 s 6. ole s

I 133 - - -06

- _ _s+5.06E

- - - - - _ -08

- _ -s+0.00E-01

_--+-----~~-__+

-__==--+--_-__----+----------+_---------+-------_--+---7E09 CSl34 1 5.74E 09 s 1.23E 08 s 2.95E 09 7.02E 09 s 2.2 0.00E-01 8 7.54E 08 0.00E-01

--__-----+

s

+----_-----+----

CSl3/ s 3.66E 09 s 1.08E 08 4--------__+-------_--+-_--______+----_---__+----_-----+0.00E-01 4.09E 09 s 5.59E 09 s 1.90E 09 : 0.00E-01 s 6.31 E 08 : s

--= .+----- +------__--+---_-_----+-_---_--_-+---__--_-_+------_---+--_-_---_-+

3 '

R2VALUES IN UNITS OF NREM/YR PER pCI/M FOR INHALATION AND TRITIUM, AND IN UNITS OF M -MdEM/YR PER pCI/SEC FOR ALL OTHERS N

N N

O CB C

. TABLE 3.3-10 R VALUES FOR THE PR AIRIE ISLAND NUCLEAR OENER ATING PLANT

PATilWAY = CON MILK AGE Gif0VP EQUALS TEEN KIONEY THYHOID LUNG SKIN T. BODY GI-TRACT BONE LIVER NUCLIDE .--_-+_-_----_-_+-_--_-___-+__--------+_---

_-+ _ ___--__-_+ ______--_-+ __-_-_-_--, _____E 03 s 1. 00E 03 s 1. 00E 0 3 s 1. 00E 0 3 s 1. 00E 0 3 :

11 3 s 1.00E 03 s 1.00E 03 s 0.00E-01 s 1,00 ____---_+________-_+

__---___-+__-_-_-_-_+-___---___,-_____-. +__________+______--__+_---_____-+__1.35E 05 s 1.35E 05 :

C 14 1.35E 05 s 1.35E 05 8 6.75E 05 s 1,35E 05 s 1.35E 05 s 1.35E 05 8

_-__-+__--__----+-__-----_-+-__-__-__-+--------

- MN

_ _54------ s+ 1.43E

_ -__- 06

_ -_-_ + __ 07 s 1.4SE _--_-__- 7.20_ + __-- E 0 6 s 2 .810.00E-Oi

+ _- __- _---

s 0.00E-01 5 E 0 6 s 0.00E-01 s 0.00E-01 :

_________#______-_-_+_--____.__+__-----_--+_------___+

0.00E-Oi :

_FE _ _59-- _-__ + __ __-----_

s 2.18E + __08 07 8.i. 34E ___--_ __ +

8 2.42E 07_-----___

8 _ + _5 . 6 5 E 07 s 0.-_____-#________

00 E-01 s 0.00E-01 s 1.78E 07

-+__________+

-_______-+______-_-_+-______---+---_-_-___+ 3.78E 06, +_-_______-+_-_00E-01 s 0.00E-01 s0 s 0.00E-01 0.00E-01 CD Sd : 8.70E 06 8 5.21E 07 I 0.00E-01 s

-_--_----+---___-_-_+______-__ + ---_____-+__________+_____--__-+--_-------+____-_----+_ 0.00E-01 s 0.00E-01 s CO 60 s 3.35E 07 8 1.94E 08 s 0,00E-01 s 1.49E 07 s 0.00E-01 s 0.00E-01 +__________+

-_-___--_e____---_--,--__-__-_-+_________+__________+-_-_______+-__----___+-__-_-_ 0.00E-01 SR 89 s 3.62E 07 I l.50E 08 s 1.26E 09 s 0.00E-01 s 0.00E-01 s 0.00E-01 s 0.00E-01

- - - - - - - - _ + - - _ _ _ - - _ _ - + - _ _ _ _ _ _ - 0.00E-01 _ _ + - _i O.00E-01

_ _ _ _ 3- -0.00E-01

_ + _ - - -0.00E-01

______+---

w SR 90 8 9.426 09 s 1.07E 09 8 3.81E 10 s 0.00E-01 ___+

-_-__,---___----+_---__---_+-____-_-_-+__ 69E 08-__-__-+-_-______-+__-______-+-_-_____--+_-----01 6.36E 08 s 1.08E il : 0.00E-01 0.00E- s g---_131 mI s 1.98E 08 8 7.3lE 07 s 2.64E 08 s 3. _____+-________-+-__----___+-_-__-____+___--_____+

-__-_____,_________-#__-_______+---_______+_____E 06 s 1.08E 07 8.56E 08 s 0.00E-01 : 0.00E-01 I 133 8 1.87E 06 8 4.64E 06 8 3.6lE 06 s 6.13 --_-___+--------__+-__-__-_-_+-_-_--___-+_________

--__---_-+-_______--+--_-__-___+--__-____-+--_2iE CSf34 s 5.60E 09 s 1.50E 08 6 5.12E 09 s 1. 10 1 3.83E 09 3 0.00E-01 s 1.46E 09 0.006-01 _.,-+

1.30E 09 0.00E-s 3.44E 09 s 1.40E 08 8 7.42E 09 s 09 s 3.36E 09 s 0.00E-01____-___+-_-_______+_-____- 1

_-___--__+-_-___-___+_-__-_--__+-______-__+__9.87E CSl37 -____+___--_-___+-_--_-_-_-+_-----____+

-__-_----+-_-______-+_--_-_-___#-_--_-__--+_-_-______+-_--

3

R VALUES IN UNITS OF MREM /Yll PER pCI/M FOR INilALATION AND TRITIUM, AND IN UNITS OF M2 -MREM /YR PER pCI/SEC FOR ALL OTHERS N

N N

NO CD Ch

TABLE 3.3-11 R VALUES FOR THE PRAIRIE ISLAND NUCLEAR OENERATING PLANT

PATHWAY = CON MILK AGE OROUP EQUALS. CHILD SKIN NUCLIDE T.00DY OI-TRACT DONE LIVER KIDNEY THYROID LUNG

__-------+_----_----+-_-_------+----_--__+----------+__----_-_-+--_-_--_--+-__----_--+------

H 3 s 1.58E 03 s 1,58E 03 s 0,00E 1.'58E 03 1.58E 03 s 1.58E 03 1 1.58E 03 : 1.58E 03 :

_---_----+----------+-----_----+-----_-014 +

+_---------+--_-------+------__-+---_------+

C 14 s 3.32E 05 s 3,32E 05 s 1.66E 06 s 3.32E 05 s 3.32E 05 s 3.32E 05 3.32E 05 s 3.32E 05

+----------+----------+----------+----------t----------+----------+----------+----------+

1,08E 07 s 3.02E 06 s 0.00E-01 s 0.00E-01 0.00E-01 ;

MN 54 s 2.87E 06 s 9,04E 06 3 0.00E-01

---+

3----- +----------+----------+----------+----------t----------+---------+----------+---

FE 59 I 4.52E 07 9.45E 07 3 5,6tE 07 s 9,08E 07 s 0.00E-0.1 : 0.00E-01 : 2.'63E 07 0.00E-Ot :

+----------+

--_____---+------,-

CO 58 s 1.77E 07 +----------t----------+----------+----------+----------+0.00E-01 s 3,37E 07 s 0.00E-01 s 5.77E 06 s 0.00E-01 s 0.00E-01 3 : 0.00E-01 :

_-_--__--+--_--- -+__--------+-_-_------+-----_----+----_-----+---_-----_+----------+_----_----

CO 60 I 6.8tE 07 s 1,23E 08 s 0,00E-01 s 2.31E 07 0.00E-01 0.00E-01 0.00E-01 1 0.00E-01 s

+----------+

--_-----_+--_---_---+-----_--_-+---------_+----------+---------_+----_-----+----E-01 SR 89 : 8.93E 07 s 1.2tE 08 s 3.13E 09 s 0.00E-01 s 0.00E-01 s 0.00E-01 s 0.00 : 0.00E-01

-+----------+

u, --------- +

SR 90

,J,_---

1 0--+----------t---------+----------+----------+----------+--------1 s 1.63E g e 68E 08 I 6.44E 10 s 0.00E-01 1 0.00E-01 0.00E-01 s 0.00E-0 : 0.00E-01 : ,

- -- _-+ _ -- -- --- -- + -- .--_ ---_ + - -- --- - -__ , , +----------+----------+----------+--_---___-+

I 131 s 3.66E 08 s 5,73E 07 s 6.40E 08 s 6.44E 08 s 1.06E 09 s 2.13E 11 s O'00E-01 . 0.00E-01 s

+----------+

+---------+----------+----------+----------+----------+----------+0.00E-01 1 133 s 4.llE 06 3 4.38E 06 4 8.78E 06 s 1.09E 07 I 1.81E 07 s 2.02E 09 s 0.00E-01

-_-------+---_--_---+

--_------+-_--------+---___----+_-----_-__+--_-------+--__---_--+---------_+2.16E09 CSl34 I 4.09E 09 1.05E 08 s' l.18E 10 1.94E 10 s 6.0IE 09 s 0.00E-01 : 0.00E-01 s

__-+--__----_-+_--_------+----------+-_----_-_-+_-----_ +_--_-----+_---------+-----__---+

CSl37 s 2.52E 09 s 1.07E 08 s 1.79E 10 s 1.7t E lo 5.57E 09 s 0.00E-01 s 2.00E 09 0.00E-01 s

--_--_--+_---------+----- -+_---------+__-_- +_--_------+-------_--+---_-_---_+--------__+

3

R 2VALUES IN UNITS OF MREM /YR PER pCI/M FOR INHALATION AND TRITIUM, AND, IN UNITS OF 4 -MHEM/YR PER pCI/SEC FOR ALL OTHERS N

N N

O Ch N

TABLE 3.3-12 R VALUES FOR THE PR AIRIE ISLAND NUCLEAR GENERATING PLANT

PATHWAY = CON MILK AGE GROUP EQUALS INFANT NUCLIDE T.' BODY GI-TRACT BONE LIVER KIDNEY THYROID LUNG SKIN

_________+__________+__________+__________+ _________+__________+__________+.._________+__________+

H 3 s 2.40E 03 s 2.40E 03 s 0.00E-01. I 2.40E 03 s 2.40E 03- - s+ 2.40E 03 s 2.40E 03 s 2.40E 03--+

+----------+-----

1

+----------+----------+----------t----------+-----

C 14 1 6.94E 05 I 6.94E 05 s 3.25E 06 s 6.94E 05 4 6.94E 05 s 6.94E 05 s 6.94E 05 s 6.94E 05 s

_________+__________+-_________+-_________+________.,__________+__________+__________+__________+

MN 54 s 4.54E 06 3 7.36E 06 6 0.00E-01 s 2.00E 07 1 4.44E 06 s- +0.00E_01 0. 00 E-01 s 0.00E-01 s

___ __+__________+__________+__________+____ _.-t--~==- -~~-------+---------+----------+

FE 59 1 7.2lE 07 s 8.74E 07 s 1,05E 08 s 1.83E 03 s 0.00E-01 s 0.00E-01 : B'.4tE 07 s 0.00E-01 s

_________+__________+__________+_________+__________+__________+__________+__________+__

CO 58 1 2.88E 07 s 2.88E 07 s 0.00E-01 s 1.15E 07 ; 0.00E-01 1 0.00E-01 s 0.00E-01 s 0.00E-01 s

_________+-_________+__________+__________+__________+__________+__________+-_________+__________+

"O 60 s 1.IIE 08 s 1.12E 08 1 0.00E-01.: 4.71E 07 4 0.00E-01 s 0.00E-01 s 0.00E-01 0.00E_01

.________+__________+__________+__________+__________+-_________+__________+-_________+__________+

w SR 89 s 1.70E 08 s 1,22E 08 5.94E 09 3 0.00EHol : 0.00E-01 s 0.00E-01 0. 00E -01 0.00E-OI 4 _____+__________+-_________+__________+__________+__________+

c> _________+__________+__________+_____E SR 90 s 1.79E 10 8,75E 08 7.Ol 10 s 0.00E-01 0.00E-01 1 0.00E-01 s 0.00E-01 : 0.00E-01 :

_________+-_________+__________+__________+_______ +__________+__________+-_________+-_-_______+

1 131 s 6.92E 08 5.62E 07 s 1.34E 09 s 1.57E 09 s 1.84E 09 s 5.17E il : 0.00E-01 s 0.00E-01

__ ______+__________+__________+__________+__________+__________+-_________+__________+__________+

I 121 7.9lE 06 s 4.57E 06 s 1.85E 07 s 2.70E 07 4 3.17E 07 s+__________+__________+__________+

4.91E 09 : 0.00E-Ol' s 0.00E-01 s

_________+________._+ _________+__________+__________+_______

CSl34 s 3.59E 09 9.65E 07 s 1.90E 10 s 3.55E 10 s 9.14E 09 1 0.00E-01 s 3.75E 09 0.00E-01 :

_________+__________+__________+__________+__________+-_________+__________+__________+_______

CSl31 2.37E 09 s 1.04E 08 s 2.85E lo 3.34E 10 s 8.96E 09 1 0.00E-01 s 3.63E 09 0.00E-01

_________+__________+__________+__________+__________+__________+__________+__________+__________+

3

R 2VALUES IN UNITS OF MREM /YR PER pCI/M FOR INHALATION AND TRITIUM, AND IN UNITS OF M -MREW YR PER pCI/SEC FOR ALL OTHERS 9

N N

CD CN LN

. TABLE 3.3-13 R VALUES FOR THE PRAIRIE. ISLAND NUCLEAR GENER ATING PLANT

PATilWAY = GOATMILK AGE OROUP EQUALS ADULY SKIN 01-TRACT BONE LIVER KIDNEY THYROID LUNG NUCLIDE T. BODY _________+__________+__________#__________+

_________+-_________+__________+__________+-_________+ 1.57E 03 :

H 3 s 1.57E 03 I 1,57E 03 s 0,00E-01 : 1.57E 03 8 1.57E 03 s 1.57E 03 8 1.57E 03

_ _ _ __ _ ___+ _ __ _ __ __ __ t ,_ _ _ _ _ _ ___ + -_ _ _ _ __ ___ + _ _ _ _ _ _ ____ + __ _ __ _ _ __ + __ __ __ _ _ __ + _ __ _ __ _ _ __+ - __ _ __ ____ +

C 14 s 7.32E 04 6 7.32E 04 s 3.66E 05 7.32E 04 s 7,32E 04 : 7.32E 04 s 7.32E 04 s 7.32E 04 .

_________+__________+______-___+__________+__________+_______ +__________#__________#__________+

MN 54 s 9.89E 04 s 1.59E 06 s 0.00E-01 s 5.19E 05 s 1.54E 05 0.00E-01 0.00E-01 s 0.00E-01 :

_________+__________+

_________+__________+__________+-_________,__________+__________+__________+_1.18E 0.00E-Ol 05 s 0.00E-01 s FE 59 I 1.62E 05 s 1.41E 06 6 1.80E 05 s 4.23E 05 1 0,00E-01 ______+__________+__________+

_________+__________+__________+__________+__________+__________+____0E-01 CO 58 s 6.03E 05 s.5.46E 06 s 0,00E-01 s 2.69E 05 s 0.00E-01 0.0 s 0.00E-01 s 0.00E-01

_________+__________+__________+__________+__________+._________+__________+__________+____-

CO 60 .s 2.32E 06 I 1.98E 07 s 0.00E-01 s 1.05E 06 s 0.00E-01 -------+ s 0.00E-01' +s -0.00E-01

s + -0.00E-01

- - - - - - - - - s+

+----------t----------+----------+----------+--00E-01 SR 89 s 4.13E 07 s 2,31E 08 s 1.44E 09 s 0.00E-01 s0 s 0.00E-01 s 0.00E-01 s 0.00E-01 :

_________+__________+

_________+__________+_____-____+____-_____+-_________+-_________+__________+_0.00E-01

1.39E 10 8 1.64E 09 s 5.67E 10 s 0.00E-01 s 0.00E-01 s 0.00E-01 : s 0.00E-01 s Y SR 90

__+__________+-_________+__________+__________+__________+__________+

s_________+_

1 131 8 1.43E_________+

08 s 6.59E________70 s 1. 74 E 08 s 2.50E 08 s 4. 28E 08 s 8.18E 10_ s_ +0. 00E-01 s 0.00E-01 :

__________+__________+

I 133 s>__________+__________+__________+__________+__________+________8 1.26E 06 s 3.71E 06 s 2.37E 06 s 4.13E 06.s 7.2tE 06 s 6.07E 0 0.00E-01 s 0.00E-01 s

_________+__________+___----__+__________+__-_______+_____-____+___

CSl34 1.72E 10 8 3.69E 08 s 8.85E 09 s 2.llE 10 s 6.82E 09 s 0.00E-01 s 2.26E 09 : 0.00E-01 __ _ __s .:

_________+__________+._________+__________+__________+__________+-_________+-_________+_____E-01 1.89E 09 s 0.00 :

CSl37 I l .10E 10 s 3.25E 08 s 1.23E 10 s 1.68E 10 s 5.70E 09 0.00E-01

_________+__________+__________+-______-_-+-_________+__________+__________+__________+__________+

3

R 2VALUES IN UNITS OF MREM /YR PER ll/M FOR INHALATION AND TRITIUM, AND IN UNITS OF M -MdEM/YR PER pCI/SEC FOR ALL OTllERS N

N NO CD CK 4

. TABLE 3.3-14 R VALUES FOR THE PRAIRIE ISLAND NUCLEAR GENER ATING PLANT

PATildAY = GOATMILK AGE GROUP EQUALS TEEN NUCLIDE T.00DY GI-TRACT BONE LIVER KIDNEY T11YROID LUNG SKIN

_________+__________+_____ __+_______ +__________+__________+__________+__________+ _________+

H 3 8 2.04E 03 s 2.04E 03 3 0.00E-01 s 2.04E 03 s 2.04E 03 a 2.04E 03 s 2.04E 03 s 2.04E 03 :

_________+__________+__________+__________+__________+__________+__________+__________+ _________+

C 14 : 1.35E 05 s 1.35E 05 s 6.75E 05 s 1.35E 05 s 1.35E'O 1.35E 05 s 1.35E 05 s 1.35E 05

_________+__________+__________+__________+__________#________'S: __+__________+__________+__________+

MN 54 1 1.71E 05 : 1.77E 06 I 0.00E-01 s 8.64E 05 s 2.58E 05 s 0.00E-01 s 0.00E-01 s 0.00E-01 :

_________+__________+__________+__________+_________+__________+__________+__________+-_______

s 2,83E 05 s 1.74E 06 s 3.145 05 : 7.34E 05 g 0.00E-01 s 0.00E-01 s 2.31E 05 s 0.00E-01 :

~

FE 59

_____.___+ _________+__________+__________+__________+__________+__________+__________+-_________+,

CO 58 s 1.04E 06 I 6.2SE 06 3 0.00E-01 4.53E 05 s 0.00E-01 0.00E-01 s 0.00E-01 s 0.00E-01

_______-+----------+----------+----------+----------t----------+----------+----------+----------+

CO 60 4.02E 06 8 2.32E 07 3 0.00E-01 1,78E 06 s 0.00E-01 s 0.00E-01 s 0. 00E-01 : 0.00E-01 :

_________+-____ __+__.._______+__________+__________+__________+-_________+__________+_______ +

m SR 89 1 7.59E 07 : 3,46E 08 s 2.65E 09 s 0.00E-01 s 0.00E-01 s 0.00E-01 s 0.00E-01 : 0.00E-01 s

_________+-_________+__________+__________+__________+__________+__________+__________+__________+

U SR 90 1.98E 10 1 2.25E 09 s 8.0IE 10 s 0.00E-01 s 0.00E-01 s 0.00E-01 s 0. 00E-01 s 0.00E-01

_________+______ _+__________+__________+__________+__________+__________+__________+__________+

I 131 s 2.38E 08 : 0.77E 07 3.17E 08 8 4.43E 08 s 7.63E 08 s 1.29E Il : 0.00E-01 s 0.00E-01 a

_________+-_________+-_________+__________+__________+____ ___+-_________+__________+__________+

I 133 I 2.24E 06 s 5.57E 06 s 4.34E 06.8 7.36E 06 s 1.29E 07 s 1.03E 09 : 0.00E-01 s 0.00E-01

_____-___+___.._____+__________+__________+_____ _+___-______+__________+__________+__________+

CSl34 s 1.68E 10 4.50E 08 s 1.54E 10 7 3.62E 10 1.15E 10 s 0.00E-01 : 4.39E 09 s 0.00E-01 :

_________+__________+__________+______.___+__________+__________+__________+__________r__________+

CSl37 1.03E 10 I 4.21E 08 s 2.22E 10 s 2.96E 10 s 1.0IE 10 3 0.00E-01 1 3.9tE ____+__________+

09 s 0.00E-01 :

_________+-_________+._________+__________+-_________+__________+__________+___

3

R2 VALUES IN UNITS OF MREM /YR PER pCI/4 FOR INHALATION AND TRITIUM, AND IN UNITS OF M -MREM /YR PER pCI/SEC FOR ALL OTHERS N

N N

NO CD CK LJ1

TABLE 3.3-15 R VALUES FOR THE PilAIRIE ISLAND NUCLEAR GENERATING PLANT

PATH / FAY = GOATMILK AGE GHOUP EQUALS CHILD SKIN OI-THACT BONE LIVER KIDNEY THYROID LUNG NUCLIDE T. BODY

________4._________+__________#_________+____ _____1.__________1._________+-_________+_________+

H 3 s 3.23E 03 s 3.23E 03 s 0.00E-01 s 3.23E 03 s 3.23E 03 3 3.23E 03 s 3.23E 03 3 3.23E 03 :

_________4________ _1.__________1.__________4.__________+________ _ +-_________4.________ _ +__________+

s 3.32E 05 s 3.32E 05 s 1.66E 06 s 3.32E 05 s 3.32E 05 s 3.32E 05 s 3.32E 05 3.32E 05 C 14

_________i __________1.__________+ __ _ ______+ __________+ _______ _ _+________ _ 1.________ _ 4.________ _ 1 MN 54 s 3.44E 05 s l.08E 06 s 0.00E-01 s 1.29E 06 s 3.62E 05 s 0.00E-01 0.00E-01 s 0.00E-01

___+ __________1.__________+ ___.__ _ ___4.__________+__________+ ________ _ +

_________1.__________+ _____

FE 59 s 5.88E 05 1.23E 06 I l.29E 05 1. l 8E 06 s 0.00E-01 0.00E-01 s 3.42E 05 1 0.00E-01 :

_________+__________4._________+________ _4.__________+_____ ___1.__________1._________4.__________1 0.00E-01 :

CO 58 s.2.12E 06 I 4,04E 06 s 0.00E-01 s 6.92E 05 0.00E-01 1 0.00E-01 s 0.00E-01 _______1

_________4.__-_______#_____ _ _ _ +__________4.__________1__________+-_________1.________ _ +__

CO 60 1 8.17E 06 s 1.53E 07 1 0.00 E-01 2.77E 06 s 0.00E-01 s 0.00E-01 s 0.00E-01 : 0.00E-01

_______1.________ _ +

_________i.________ _ +________ _ 4.________ __i._ _ _______+ __________1.__________1 SH 89 s 1.87E 08 s 2.54E 08 s 6.56E 09 : 0.00E-01 s 0.00E-01 s 0.00E-01 s 0.00E-01 s 0.005-01

_________+__________+_________+__________+__________4.__________+_________#__________+_________4 SR 90 8 3.43E 10 s 1.82E 09 s 1.35E il : 0.00E-01 s 0.00E-01 : 0.00E-01 s 0.00E-01 : 0.00E-01 :

w,-_______i_________+__________4_________+__-______+__-_-___-+------___4--__-_-_4.-__------_+

s 4.39E 08 s 6.88E 07 s 7.68E 08 7.72E 08 s 1.27E 09 1 2.55E ll 0.00E-01 s 0.00E-01 s bI 131 a_-_______4.________4._________+__________i_________s______+-__-_____1.__________4________1 I 133 s 4.93E 06 s 5,25E 06 s 1.05E 07 s 1.30E 07 8 2.17E 07 3 2.42E 09 s 0.00E-01 s 0,00E-01 :

_________4._____-____1._________4.__________+________+-----_-___4._________+_________4.__________4 CSl34 s 1.23E 10 s 3.14E 08 s 3.55E 10 3 5.82E 10 1 1.80E__+-__-______i_

to : 0.00E-Ol : 6.47E

______09_+_________

0.00E-01 +

____ ____1.__________1.___ ____ _1.____-____+---______i____

CSl31 s 7.57E 09 s 3.2iE 08 5.36E 10 s 5.l3E 10 1.67E 10 s 0.0GE-01 s 6.0IE 09 s 0.00E-01 _______+

________i.______ __4._____ __+__________+_________+-_________4._ ________+__________1__

3

il 2VALUES IN UNITS OF MREM /Yll PER pCI/M FOR INHALATION AND TRITIUM, AND IN UNITS OF M -MHEM/YR PER pCI/SEC F0H ALL OTHERS N

N N

CD Ch Ch

TABLE 3.3-16 R VALUES Full THE PR AIRIE ISLAND NUCLEAR GENER ATING PLANT

PATHNAY = 00ATMILK AGE GROUP EQUALS INFANT LUNO SKIN OI-TRACT BONE LIVER KIONEY THYROID NUCLIDE T. BODY

--..-_----+----_--_-_+--____----+-_---___--+-_-_______+-_________#-__-_----+-__-_--___+______--_-+

H 3 s 4.90E 03 8 4,90E 03 s 0.00E-01 s 4.90E 03 s 4.90E 03 s 4.90E 03 s 4490E 03 s 4.90E 03 s

+----------+----------+----------+

C 14 + s ----------

6.94E 05t ----------

8 6.94E+05 ----------+

s 3.25E----------

06 6.94E + ----05E ;0 6.945 s 6 . 9 4 E 0 5 s 6 . 9 4 E 0 5 6.94E 05 :

____--+_____-____+_--__--___+----------+

__---_-__+___------_+_-__-----_+-------___+--_--_----+--__33E MN 54 5.45E 05 s 8.83E 05 s 0.00E-01 1 2.40E 06 ; 5. 05 : 0.00E-01 s 0.00E-01 s 0.00E-01

_---_____+__--_-____+--__------+

____-_-__+-___---___#______-_--+---_------+__------__+----_-____+_0.00E-01

9. 37 E 05 s 3.14E 06 s 1.36E 06 s 2.38E 06 s 0.00E-01 s 7.03E 05 s 0.00E-01 FE 59 - - - - - -s+ - - - - - - - - - - + - - - - - - - - - - + - - - - - - - - - - +

CO 58

---+----------t----------+----------+----------+---0E-01 s 3.45E 06 3 3.45E 06 8 0.00E-01 s 1.38E 06 s 0.0 s 0.00E-01 0. 00E-01 s 0.00E-01 s

_-------_+-----_----+

--_-_____+--__---___+----------+-_-_______t-_------_+--__-----_+--_-__-__-+0.00E-01 0.00E-01 s s 0.00E-01 :

CO 60 1 1.34E 07 s 1.35E 07 s 0.00E-01 I 5.65E 06 s 0.00E-01 _---- -+___-------+----------+

____-_---+---_-----_+__---_---_+__--_-----+--------_-+---__--___+0.00E-01 y SR 89 s 3.58E 08 s 2.57E 08 ; 1.2SE 10 1 0.00E-01 s 0.00E-01 s s 0.00E-01 s 0.00E-01

_--+-------_--+-------_-_+-_--------+

w-___----_+---_-_----+_-------__+-_--___---+----------+ 0.00E-01 0.00E-01 s 0.00E-01 s 0.00E-01 s

" SR 90 s 3.75E 10 s 1.84E 09 s 1.47E 11 s 0.00E-01 1 _----+---_-_----+---_--_---+

-___--_-_+____------+-_-_----__+____------+-_---_----+_---------+----_1E I 131 s 8.31E 08.I 6.74E 07 s I.60E 09 1.89E 09 s 2.2iE 09 6.2 11 : 0.00E-01 s 0.00E-01 s

-__ --+_-_-----__+_--_ ---+-_- - - _ - + - - - _ - - - - - - + _ - - - - _ - - _ _ + - - - - -__-__+_-_--_-_--+---__---_-+

I 133 9.49E 06 s 5.48E 06 8 2.23E 07 3.24E 07 3.8 t E 07 s 5.89E 09 s 0.00E-01 s 0.00E-01

-____ -+--_-__----+______-_-+_---_---_-+-_----_-__+----______+_------_

CSl34 s 1.08E 10 3 2.89E 08 s 5.71 E 10 1.07E 11 2.74E 10 s 0.00E-01 : 1.12E 10 1 0.00E-01

+----------+----------+----------+

--CSl37

- ------ + ----------

7.10E 09 t ----------+

3.13E 08 --~s ~ ------ 10 8.55E + ----------+

s 1.00E 11 ----1E2.69 1 0 s 0 . 00 E -0 1 : 1.09E 10 s 0.00E-01

_-__+----------+-_--__---+_-__------+------_-_+--------_-+_--------_+---

R val.UES IN UNITS OF MREM /YR PER pCI/M FOR INHALATIOli AND TRITIUM. AND IN UNITS OF 2

M -MREM /YR PER pCI/SEC FOR ALL OTHERS N

N N

CD CP N

TABLE 3,3-17 R VALUES FOR THE PRAIRIE ISLAND NUC':AR GENERATING PLANT

PATHWAY = INHAL A0E GROUP EQUALS ADULT NUCLIDE T,80DY OI-TRACT BONE LIVER KIDNEY THYROID LONG SKIN

__+_----_----+,_-_----_-+________--+----__--__+__---___--+___-_____-+--------_-+_--_____-_+

H 3 s 1.26E 03 8 1,26E 03 s 0,00E-01 8 1.26E 03 s 1.26E 03 s 1.26E 03 s 1.26E 03 s 1.26E 03 :

_--_-_--_t---_------+---___--__+-__---___-+ ---____--+- ___-- +_-----____+-_-____--_+_-_-_-__-_+

MN 54 s 6,29F 03 s 7,72E 04 s 0.00E-01 s 3.95E 04 s 9.83E 03 s 0.00E-01 1.40E 06 s 0.00E-01 :

_____-___+_-_-___---+---_--_-_-+_---_---__+----------+----_--__-+-----_-___+_--_-_---_+--------__+

FE 59 s 1.05E 04 s 1,88E 05 8 1.17E 04 s 2.77E 04 5 0.00E-On s 0.00E-01 s 1. ole 06 : 0.00E-01 :

___---_--+_______---+-_-____-_-+_-_--__--+-_------__+--_-_-- +__-______-+_____-__-_+-__---___-+

Co 58 s 2.07E 03 s 1,06E 05 s 0.00E-01 s 1.58E 03 s 0.00E-01 : 0.00E-01 s 9.27E 05 3 0.00E-01

____---_-+__-_-----_+___------_+-___--____+__-___---_+-____---__,--__--___-+---_-_--__+-----__---+

Co 60 s 1.48E 04 s 2.84E 05 s 0.00E-Ol !.15E 04 s 0.00E-01 s 0.00E-01 8 5.96E 06 : 0.00E-01 s

---_----_+_-_-_----_+---_------+-----_--_-+---_-----_+_--__-_-_-+----__---_+----_-____+--___---__+

Sil 89 : 8.71E 03 5 3.49E 05 s 3,04E 05 s 0,00E-01 s 0,00E-01 s 0.00E-01 s 1.40E 06 : 0.00E-01 s

____--__+___----__-+-_-_____--+-_--_--__-+----______+-__-------+------_-__+________--+-----_-___+

Sil 00 s 6.09E 06 s 7.2lE 05 I 9,91E 07 s 0.00E 01 a 0.00E 01 : 0.00E 01 : 9.59E 06 0.00E-01 s y_____---_+_-_----___.-__-_--_--+-__--__--____--_--__+--_--__-__+_----_____+-__ _-_+__---_____.

gI 131 s 2.05E 04 s 6.27E 03 s 2.52E 04 3 3.57E 04 s 6.12E 04 s 1.19E 07 0.00E-01 0.00E-01 s

-_---_---+_-__---_-_+----_--__-+-___----_-+-_----____+------__-_+----__-__-+-_-__---_-+--_---_-_-+

I 133 s 4.5lE 03 : 8.87E 03 s 8.63E 03 s.I,48E 04 s 2.58E 04 s 2.15E 06 0.00E-01 0.00E-01 s

--_----__+ ,+__________+-__-------+_-__----__+---_______4_-________+___--___-_+_-__-___--+

CS134 : 7.27E 05 : 1.04E 04 s.3.72E 05 s 8.47E 05 s 2.87E 05 s 0.00E-ni : 9.75E 04 s 0.00E-01 s

--______-+_----____-+_------__-+---------_+__----__--+----_--___,---------+_----_--__+--____----+

CSi37 I 4.27E 05 : 8,39E 03 8 4,78E 05 6.20E 05 a 2.22E 05 1 0,00E-01 8 7.5lE 04 0.00E-01

--_______+--________+__--_-___.+____------+____----__+_--____-__+____------+-_-_____-_+_-_-_-___

3

ll VALUES IN UNITS OF MREM /YR PER pCI/M FOR INHALATION AND TillTIUM, AND IN UNITS OF 2

M -Mi1EM/Yl1 i ER pCI/SEC Full ALL OTHEllS N

N N

CD Ch 00

. TABLE 3.3-10 R VALUES FOR THE PRAIRIE ISLAND NUCLEAR GENERATING PLANT

PATHNAY = INHAL AGE GHOUP EQUALS TEEN NUCLIDE T. BODY GI-TRACT BONE LIVER KIDNEY THYROID LUNG SKIN

_________+__________+__________+ _________+_____-____#__________+__________+__________+__________+

H 3 s 1.27E 03 s 1,27E 03 3 0.00E-01 : 1.27E 03 8 1.27E 03 1.27E 03 1.27E 03 s 1.27E 03 :

_________+_______. +_______ +__________+_________-+__________+__________#__________+__________+

MN 54 s 8.39E 03 6.67E 04 s 0.00E-01 i 5.10E 04 s 1.27E 04 s 0.00E-01 s 1.98E 06 3 0.00E-01

_________+__ _____+__________+_____-____+__________#__________+__________+ _________+__________+

FE 59 1.43E 04 s.l.78E 05 s 1.59E 04 s 3.69E 04 s 0.00E-01 : 0.00E-01 1.53E 06 s 0.00E-01

_________+__________+_____-____+__________+-_________+__________+__________#__________+__________+

Co 58 s 2. 77E 03 s 9.51E 04 s 0.00E-01 s 2.07E 03 I 0.00E-01 0.00E-01 I l.34E 06 i 0.00E-01 :

_________+_-________t-,________y__________t__________#__________+__________+__________+___-_____-+

Co 60 s 1.98E 04 s 2.59E 05 I 0.00E-01 : 1.58E 04 i 0.00E-01 s 0.00E-01 I 8.71E 06 s 0.00E-01 :

______-__+-_________+__________+__________,__________+______-___+__________+__________+___-____t-+

SR 89 1.25E 04 6 3.71E 05 s 4.34E 05 0. 00 E-01 s 0.00E-01 s 0.00E-01 s 2.4 t E 06 6 0.00E-01 :

_____+__________+-_________+ _________+______.. __+

,_________+-_________+__________+__________+_____E-01 s 6.67E 06 I 7.64E 05 1.08E 08 0,00 s 0.00E-01 0.00E-01 s 1.65E 07 s 0.00E-0. s 6 SR 90 m_________+__________+_____ __+-_________+__________+__________+__________+__________+__________+

I 131 s 2.64E 04 s 6.48E 03 s 3.54E 04 s 4.90E 04 I 8.39E 04 1.46E 07 0. 00E-01 s 0.00E-01

--_______+__________+__________+_________-+-~________+__________+__________+-_________+_________-+

I 133 : 6.2lE 03 s 1.03E 04 8 1.21E 04 s 2.05E 04 6 3.59E 04 s 2.92E 06 s 0.00E-01 s 0.00E-01 :

_________+_==- __+_______-__+_ ______+__________+__________+__________+__________+__________+

CSl34 3 5.48E 05 I 9.75E 03 s 5.02E 05 s 1.13E 06 s 3.75E 05 s 0.00E-01 1.46E 05 3 0.00E-01 i

_________+______ _+-____-____+________-_+___-___---+-__------_+-_________+_________-+__________+

CSl31 1 3.IIE 05 : 8.47E 03 i 6.69E 05 8.47E 05 6 3.04E 05 5 0.00E-01 : 1.21E 05 0.00E-01 +

_________+__________+_____-__-_t______----+----_-____+-----_-__-+--_______-+__________+_______

3

R2VALUES IN UNITS OF MREM /YR PER pCI/M FOR INHALATION AND TRITIUM, AND IN UNITS OF 4 -MHEM/YR PER pCI/SEC FOR ALL OTHERS N

N N

NO CD Ch NO

TABLE 3.3-19 R VALUES FOR THE PRAIRIE ISLAND NUCLEAR OENERATING PLANT

PATHvfAY = INHAL AGE OROUP EGUALS CilILD NUCLIDE T. BODY OI-TRACT BONE LIVER KIDNEY THYROID LUNG SKIN

_________+ ___ ___._ +___ _____+_________+____ ____._+___ . ____+_______ a._________4.________+

H 3 1.12E 03 I l .12E 03 1 0.00E-01 s4. 1.12E 1.12E 03 1 1.12E 03 03 _+-__ 1.12E 03 s 1.12E 03

_,. _____+___ ___ + ____ ___+_ _____ ___.___ _____+- ________+_ _____+____.__ _+

MN 54 s 9.50E 03 1 2.29E 04 a 0.00E-01 s 4.29E 04 s 1.00E 04 3 0.00E-01 1.57E 06 s 0.00E-01

______. _4._______ __+__ ___._ __+___ ______.+ _ _ _____.+_________ +___._ __ _+__ ____.__+ __ _____+

FE 59 8 1.67E 04 s 7.06E 04 s 2.07E 04 I 3.34E 04 4 0.00E-Di 0. 00 E-01 1 1.27E 06 0.00E-01 :

_________+__________+__________+___ ___+__________+__________+__________+__________+__________+

C0 Sd i 3.16E 03 3.43E 04 s 0.00E-Ol I l 77E 03 3 0.00E-01 0.00E-01 : I.10E 06 s 0.00E-01 :

_ .____+___.___. _+_______+ ______+-______.__+ _______+_ ____+ _____.+________+

CO 60 s 2.26E 04 s 9,6lE 04 s 0.00E-01 : 1.3lE 04 s 0.00E-01 0.00E-01 : 7.06E 06 s 0.00E-01 :

_________+_____+_______+_______,_______+_________+___._____+___.___._3.________a.

Sil 89 s l.72E 04 s l.67E 05 s 5.99E 05 1 0.00E-01 s 0.00E-01 + _0.00E-01

_ _ _ _+_ ______+--__ __

s 2. ISE 06 s 0.00E-01 :

_________+_____-+_----_--+

_ ___.____+ _ - _ a. _____ +

SR 90 s 6.43E 06 3 3.43E 05 s 1. ole 08 s 0.00E-01 1 0.00E-01 s 0.00E-01 : I.47E 07 0.00E-01

. ._____+___ ___+_____ __+ ____ __+____ _+_ ______+-________+___ _____+ ___ ___+

$I 13I I 2 72E 04 s 2.84E 03 s 4.80E 04 s 4.80E 04 s 7.87E 04 s 1.62E 07 : 0.00E-01 1 0.00E-01 s

_________+_________+__________+___ ______+__________+____ _____+__ _______+__ __ ____+__________+

7.68E 03 s 5.47E 03 s 1.66E 04.I 2.03E ____a.______

04 I 3.37E 04_+s 3.84E 0.00E-01 I 133

______.,_ .___+ _ _____+___._____+__ __ 06 3 0. 00E-01

____+____ ___+________+

CSl34 s 2.24E 05 1 3.84E 03 I 6.50E 05 s 1.0IE 06 3 3.30E 05--4------- 0.00E-01 1.2iE 05 s 0.00E-01 :

________+____- _+____ _+____---t---------+---- +------------4----------+

CSl37 s 1.28E 05 s 3,61 E 03 9.05E 05 : 8.24E 05 s 2.82E 05--+ 1 0.00E-01 s 1.04E__

__ . . ___+.

05_+s 0.00E-01

____ _+:

______a._____.___+______._a._____+________+- -- ,.

3

ll VALUES IN UNITS OF MREM /YR PER pCI/M FOR INHALATION AND TRITIUM, AND IN UNITS OF 2

M -MREM /YR PER pCI/SEC FOR ALL OTHERS N

N N

W O

N O

TABLE 3.3-20 R VALUES FOR THE PRAIRIE ISLAND NUCLEAR OENEll ATINO PLANT *

. PATHWAY = INHAL AGE GROUP EQUALS INFANT NUCLIDE T.80DY GI-TRACT BONE LIVER KIDNEY TiiYROID LUNG SKIN

_----____+_____--_--+-_-____-__+__-_-_--_-+____---___+__-_--____#--_-_-_-_-+___-______+_______ +

H 3 s 6.46E 02 s 6.46E 02 s 0,00E-01 6.46E 02 s 6,46E 02 s 6.46E 02 s 6.46E 02 6.46E 02 s

+----------t------- +----------+----------+----------+----------+----------+----------+

MN 54 4.98E 03 s 7,05E 03 3 0.00E-01 s 2.53E 04 s 4.98E 03 s 0.00E-01 s 9.98E 05 s 0.00E-01 s

_--------g_-----_-_-+_-____--__+---_---_--+-_-______-+-__-_--__-+-____-___-+______--__+___-___ +

FE 59 9.46E 03 s 2,47E 04 s i.35E 04 s 2.35E 04 s 0.00E-01 0.00E-01 s 1. ole 06 s 0.00E-01

_--_-____+--__---__-+__-- ___+_-__--____+---____--_+_-_--_-__-+_-_--_-___+-______--_+__-___ +

CO 58 s 1.82E 03 1.llE 04 0.00E-01 s 1.22E 03 s 0,00E-01 0.00E-01 s 7,76E 05 0.00E-01

______-__+_______-__+-__-____--+--___-__--+----_--__-#_--____-_+____-_____+____-_____+-__-_-___-+.

CO 60 s 1.18E 04 3.19E 04 s 0.00E-01 s 8. ole 03 3 0.00E-01 : 0.00E-01 s 4.50E 06 s 0.00E-01 :

_-_--- +____-___-_+-__-______+--_--_-___t----___---+--_______-+- __---_+-___--__-_+__-_--__--+

SR 89 I l.14E 04 ! 6.39E 04 s 3.97E 05 s 0.00E-01 s 0.00E-01 0.00E-01 s 2.03E 06 0.00E-01 :

+_------_.._#_______-__+----_____-+_-__--____+---_-_-___+----___-__+_______-__+-_______--+

SR 90 s 2.59E 06 1.3tE 05.s 4.08E 07 s 0.00E-01 s 0.00E-01 0.00E-01 s 1.12E 07 s 0.00E-01

______-+-__-----_-+-______-__+-_-_---__-+-_____----+---_______+__-__---__+____----_-+-_-______-+

cp g __I131 s 1.96E 04 s 1.06E 03 8 3.79E 04 4.43E 04 s 5.17E 04 s 1.48E 07 s 0.00E-01 0.00E-01 1

-_____ +_________-+--______--+__-__---_-+____----__+_--_______+--_-_____-+___----__-+-____-_ +

I 133 s 5.09E 03 s 2.15E 03 s 1.32E 04 1.92E 04 s 2.24E 04 s 3.55E 06 s 0.00E-01 0.00E-01

____--___+____-__-__+____------+____--____+---__--___+_________-+--________+--________+___---_-__+

CSl34 7.44E 04 s 1.33E 03 s 3.96E 05 s 7.02E 05 s 1.90E 05 0.00E-01 s 7.95E 04 s 0.00E-01 s

--___-_--+__--- +_--_-__ +__----_ +_-_-_--_-_+-___-- +--_- __-+___-_----_+__________+

CSl31 s 4.54E 04 s 1.33E 03 s 5.48E 05 s 6. ll E 05 s 1.72E 05 0.00E-01 s 7.12E 04 1 0.00E-01 :

._--__-___+_--____--_+____-___--+---__---__+-___-___--+----_-____+_-___ _.+-_------_-+-___--____+

3

R 2VALUES IN UNITS OF MilEM/YR PER pCI/M FOR INHALATION AND TRITIUM, AND IN UNITS OF M -MREM /YR PER pCI/SEC FOR ALL OTHERS N

N N

W CD N

4.0 INFORM ATION RELATED TO 40 CFR 190 AND 40 CFR 141 The PNGP Technical Specifications indicate that if twice the per unit limits of 10 CFR 50, Apendix I are exceeded, a special report is required. Therefore, if twice the annual limits of Equations 2.3-6, 2.3-7, 3.3-1, 3.3-2 or 3.3-3 are exceeded, the licensee shall prepare and submit a Special Report to the Commission and limit subsequent releases such that the dose or dose commitment to a real individual from all uranium fuel cycle sources is limited to < 25 mrem to the total body or any organ (except the thyrdd, which is limited to < 75 mrem) over 12 consecutive months. This special Report is to include an analysis which demonstrates that radiation exposures to all real individuals from all uranium fuel cycle sources (including all liquid and gaseous effluent pathway and direct radiation) are less than the standards in 40 CFR Part 190, Environmental Radiation Protection Standards for Nuclear Power Operations. If analysis indicates that releases resulting in doses that exceed the 40 CFR 190 Standard may have occured, then a variance from the Commission to permit such releases will be obtained. The Standard Technical Specifications 3.11.1.2, 3.11.2.2 and 3.11.2.3 consider doses to a real individual and apply to each reactor bu: do not include any other portion of the uranium fuel cycle or direct shine from the reactor.

8 The " Uranium fuel cycle" is defined in 40 CFR Part 190.02(b) as:

" Uranium fuel cycle means the operations of milling of uranium ore, chemical conversion of uranium, isotopic enrichment of uranium, fabrication of uranium fuel, generation of electricity by a light-water-cooled nuclear power plant using uranium fuel, and rr: pro-cessing of spent uranium fuel, to the extent that these directly support the production of electrical power for public use ut.ilizing nuclear energy, but excludes mining operations, operations at waste disposal sites, transportation of any radioactive material in support of these operations, and the reuse of recovered non-uranium special nuclear and by-product materials from the cycle."

2279 072 4-1

The Special Report will contain:

1) A determination of which uranium fuel cycle facilities or operations, in addition to the nuclear power reactor units at the site, contribute to the annual dose to the maximum exposed member of the public.

Only those other fuel cycle facilities within 5 miles of PNGP need be considered. No such facilities exist or are planned at present.

2) A dete.mination of the maximum exposed member of the public as given for determining compliance with 10 CFR 50, Appendix I.

3) A determination of the total annual dose to this person from all existing pathways and sources of radioactive effluents using the methodologies described for compliance with 10 CFR 50, Appendix I in this ODCM. Where additional information on pathways and nuclides is needed, the best available information will be used and documented.

4) A determination of the dose resulting from direct radiation from the plant and storage facilities.

The various organ doses resulting from liquid effluents from the PNGP will be summed with the organ doses resulting from releases of noble gases, radiciodines and particulates. These doses will be based upon releases from the PNGP during the past 3 quarters and from the quarter in which twice the specification was exceeded. The doses from the PNGP will be summed with the doses to the max-imum exposed individual contributed from other operations of the uranium fuel cycle.

The direct dose components will be determined by either calculation or actual measurement. The N-16 component of direct radiation may be calculated using SKYSHINE, A Computer Procedure for Evaluating Effects of Structure Design on N-16 Gamma-Ray Dose Rates, Radiation Research Associates, Inc. Report RRA-T7209, November 1972. (Available in the NSP-NSS Library). The calculation or actual measurement will be documented in this Special Report.

2279 073 4-2

If the quarterly or annual doses due to liquid releases exceed the values listed in Section 2.3.3, a special report shall be submitted to the USNRC and shall include information related to 40 CFR 141 such as analysis of Mississippi River water and an analysis of possible impacts through the drinking water pathway.

2279 074 4-3

5.0 RADIATION ENVIRONMENTAL MONITORING PROGRAM 5.1 Sampling Table 5.1-1 and Figure 5.1-1 specify the current sampling locations based on the latest land use census.

2279 075 5-1

FIG U R E 5.1-1 PRAIRIE ISLAND NUCLEAR GENERATING PLANT RADIATION ENVIRO N M ENTA L MONITORING PROGRAM Noarn

/

y ~~~@IPRESCOTT O N i

I I l 4?

g -

Io ,

_ _I

e.

's *

> w xN e. -

> 0 N +. o E w

( % 17 j TTER[_] ,e- DIAMO -a:

1 9 5 35 5 #

24 3 20 0 9 9 sis L 15 4 6 si PIntr 12 ha ITY

_ WELCH 18 si ll t --

4 ,

p g 6

c. ' / cae i{ RED WI i

/l }

g , ,V A S V/' -

__s 9 l 2 3 ?9 9 ?8 S IP SCALE IN MILES s-2 2279 076 y .

TABLE 5.1-1 PRAIRIE ISLAND NUCLEAR GENERATING PLANT RADIATION ENVIRONMENTAL MONITORING PROGRAM SAMPLING LOCATIONS Type of Sample Code Collection Site Location River Water c P-S Upstream of Plant 0.6 mi @ 60 /ENE River Water P-6 Lock & Dam #3 1.6 mi @ 129 /SE Drinking Water P-Il City of Red Wing 7.1 mi @ 135 /SE Well Water P-25 c Kinneman Farm 11.1 mi @ 331 /NNW Well Water P-6 Lock & Dam #3 1.6 mi @ 129 /SE Well Water P-8 Kinney Store 2.0 mi @ 280 /W Well Water P-9 Plant Well #2 0.3 mi @ 306 /NW c

, Sediment-River P-S Upstream of Plant 0.6 mi @ 60 /ENE Semident-River P-6 Lock & Dam #3 1.6 mi @ 129 /SE Sediment-Shoreline P-12 Recreation Area 3.4 mi @ 116 /ESE Periphyton or c P-S Upstream of Plant Macroinvertebrates P-6 Lock & Dam #3 0.6 mi @ 60 fENE 1.6 mi @ 129 /SE Vegetation-Aquatic c P-S Upstream of Plant 0.6 mi @ 60 /ENE Vegetation-Aquatic P-6 Lock & Dam #3 1.6 mi @ 129 /SE Fish c P-S Upstream of Plant 0.6 mi @ 60 /ENE Fish P-6 Lock & Dam #3 1.6 mi @ 129 /SE Milk c P-25 Kinneman Farm 11.1 mi @ 331 /NNW Milk P-14 Gustafson Farm 2.2 mi @ 168 /SSE Milk P-16 A Dosdahl Farm 2.5 mi @ 39 /NE Milk P-17 Place Farm 3.5 mi @ 25 /NNE Milk P-18 Birk Farm 3.5 mi @ 181 /S Topsoil P-I c Air Station P-1 16.5 mi @ 348 /NNW Topsoil c P-2 Air Station P-2 10.9 mi- @ 47 /NE s-3 2279 077

TABLE 5.1-1 (Continued)

PRAIRIE ISLAND NUCLEAR GENERATING PLANT RADIATION ENVIRONMENTAL MONITORING PROGRAM SAMPLING LOCATIONS Type of Sample Code Collection Site Location Topsoil P-3 Air Station P-3 0.8 mi @ 313 /NW Tcpsoil P-4 Air Station P-4 1.6 mi @ 129 /SE Topsoil P-14 Gustafson Farm 2.2 mi @ 168 /SSE Topsoil P-15 Downwind Field 0.6 mi @ 162 /SSE Topsoil P-19 Commissory Point Park 1.0 mi @ 156 /SSE Topsoil P-20 Meteorology Station 0.4 mi @ 296 /WNW Topsoil P-24 H Larson Residence 1.6 mi @ 287 /WNW c

Vegetation-Natural P-25 Kinneman Farm 11.1 mi @ 331 /NNW Vegetation-Natural P-14 Gustafson Farm 2.2 mi @ 168 /SSE Vegetation-Natural P-15 Downwind Field 0.6 mi @ 162 /SSE Cultivated Crops c (Leafy Green Veg) P-25 Kinneman Farm 11.1 mi @ 331 /NNW P-24 H Larson Residence 1.6 mi @ 287 /WNW c

(Corn) P-25 Kinneman Farm 11.1 mi @ 331g/NNW P-14 Gustafson Farm 2.2 mi @ 168 /SSE Particulates (air) P-I c Air Station P-1 16.5 mi @ 348 /NNW and TLD's c

Particulates (air) P-2 Air Station P-2 10.9 mi @ 47 /NE and TLD's Particulates (air) P-3 Air Station P-3 0.8 mi @ 313 /NW and TLD's #

Particulates (air) P-4 Air Station P-4 1.6 mi @ 129 /SE and TLD's c

Radioiodine (air) P-I Air Station P-1 16.5 mi @ 348 /NNW Radiodiodine (air) P-3 Air Station P-3 0.8 mi @ 313 /NW Radioiodine (air) P-4 Air Station P-4 1.6 mi @ 129 /SE

"c" denotes control location. All other locations are indicators.

5-4 2279 078

Appendix A - Meteorological Analyses Table A-1 Release Conditions Table A-2 Unrestricted Area Boundaries Table A-3 Long Term - Ground Level - Unrestricted Area Boundary - X/Q and D/Q Table A-4 Long Term - Ground Level - Standard Distances - X/Q Table A-5 Long Term - Ground Level - Standard Distances - D/Q Table A-6 Short Term - Ground Level - Unrestricted Area Boundary - X/q and D/q Table A-7 Short Term - Ground Level - Standard Distances -Y/q Table A-8 Short Term - Ground Level - Standard Distances - D/q 2279 079 A-1

APPENDIX - A Summary of Dispersion Calculational Procedures Undepleted, undecayed dispersion parameters were computed using the computer program XCQDOQ (Sagendorf and Goll,1977). Specifically ,

sector average X/Q and D/Q values were obtained for a sector width of 22.5 degrees. Building wake corrections were used to adjust calculations for ground-level releases. Standard open terrain recirculation correction factors were also applied as available as default values in XOQDOQ.

Dispersion calculations were based on ground level releases for the shield buildings, turbine building, and auxiliary building (hereafter referred to as the plant complex). A summary of release conditions used as input to XOQDOQ is presented in Table A-1 and controlling unrestricted boundary distances are defined in Table A-2. Computed X/Q and D/Q values for unrestricted area boundary locations (relative to release points) and for standard distances (to five miles from the source in 0.1 mile increments) are presented in Tables A-3 through A-8.

Onsite meteorological data for the period April 1,1977 through March 31, 1978 (as presented in Appendix B) were used as input to XOQDOQ.

Data were collected and AT stability classes were defined in conformance with NRC Regulatory Guide 1.23. Dispersion calculations for the plant complex were based on6T 42.7-12.2m and 12.2 meter wind data (joint data recovery of 96 percent).

2279 080 A-2

References

1. Sagendorf, J.F. and Goll, J.T. , XOODOO Program for the Evaluation of Routine Effluent Releases at Nuclear Power Stations, NUREG-0324, U. S. Nuclear Regulatory Commission, September 1977.

2279 081 A-3

TABLE A-1 Prairie Island Release Conditions Shield Buildings Auxiliary Building Turbine Building Type Release Ground Level Ground Level Ground Level (Long Term and Short Term) (Long Term) (Long Term)

Release Point Height (m) 56.4 24.4 33.6, 12.2 Adjacent Building Height 62.2 62.2* 62.2*

Relative Location to Adjacent to Adjacent to Adjacent to y Adjacent Structures Auxiliary Building Shield Buildings Auxiliary Building Exit Velocity (m/sec) N.A. N.A. N.A.

Internal Stack Diameter (m) N.A. N.A. N.A.

Building Cross-Sectional Area (m2) 2,170 2,170** 2,170**

Purge Frequency ***(times /

yr.) 20 N.A. N . A.

N Purge Duration ***(hours /

w release) 5 N.A. N.A.

CD 00

Height of Shield Buildings N ** Shield Building cross-sectional area

- - Applied to short-term calculations only

TABLE A-2 Distances (Miles) To Controlling Unrestricted Area Boundary Locations As Measured from Edce of Plant Complex Sector Distance N 0.28 NNE 0.26 NE 0.84*

ENE 0.62*

E 0.59*

ESE 0.61*

LL 0.67 SSE 0.43 S 0.43 SSW 0.40 SW 0.40 WSW 0.37 W 0.36 WNW 0.36 NW 0.43 NNW 0.48

Over-water distances 2279 083 A-5

TABLE A-3 Prairie Island Dispersion Parameters for Long Term Ground Level Releases >500 Hrs /Yr or >150 Hrs /QTR for Unrestricted Area Boundary Locations (identified in Table A-2)

Unrestricted Area Boundary Sector y/Q (sec/m ) D/Q (1/m )

N 1.62Ea05 1.IHF*07 flNE 1:52Ee05 8.5SF=08 NE 1.8 5E=o6 7.74E=09 kNE 3. dst =06 f.84E=06 E 1.CSE-05 4.23Fa06 ESE 1,86Ea05 7.30F=08 SE 1,67E=05 6.80Fa08 SSE 1,95E-os 6.81F=08 S 8,12E-06 3.19E=08 SSH 7.08E=06 2.5SF=06 Sd 7.66E-06 2. 7 7F =08

p WSH 1,13E-05 3.S3F=08 2.66E*05 7.63E=08 E W 3,38E-os 1.42E.07 HHH Nd 2.13Ea05 9.02F=06 t4 H H 1.11E*05 5.43F=0B N

N

) Period of Record: 4/1/77 - 3/31/78 CD CD A

TABLE A-4 Prairie Island Dispersion Parameters ( X/Q),sec/m ,

For Long Term Ground Level Releases >500 lirs/Yr or > 150 lirs/Qtr For Standard Distances (As Measured from Edge of Plant Complex)

Miles Sector 0.1 0.2 0.3 0.4 0.5 0.6 0.7 1,02E=05 7,04t=06 5,29E=06 4,13E=06 il 3.20E=04 $,44E*05 1.66E=05 HNE o g53Ew05 2.44E*05 1,18t=05 7.20E=06 4,93E=06 5,67E=06 2.63E*06 HE 8.18E=05 2,35E*05 1,14E*05 6,87E=06 4.69Ea06 3.49E=06 2.69E=06 FNL 7,88E=05 2.26Ea05 1,10E-05 6.70E=06 4.62E=06 3,46E=06 2.69E=06 E 2.40E=04 6.89Ea05 3,34E-05 2,02E=05 1,38E=05 1.02E=05 7.88E=06 ESE 4,52E=04 1,30E=04 6328E*05 3,80E*05 2,59Ea05 1.92E=05 1:48E-05 4,85E*04 2,77Fa05 2,04E*05 1.S6E,05-SE 1,39E-04 6,74Ea05 4,07E=05 SSE 2,59Ea04 7,44E=05 3.60E=05 1:48E=05 1,10E=05 8,44E=06 2.17E=05 3.58E-06 s 3 1.08E=04 3,09E=05 te49E=05 9.06E=06 6:20E-06 4.62E=06

" SSd 8,60E=05 2.46E 05 1,19E*05 7,19E.06 4:9tE=06 3,66E=06 2,83Ea06 Sn 9,19E=05 2,62E-05 1,26E-05 7.72E=06 5,31E-06 3.98E=06 3,09E-06 HSH 1,17E=04 3,55E*05 1,61E=05 9,80E=06 6,70E=06 4,97E=06 3.85E.06

6. 2,64E=04 7,56t 05 3,66E*05 2,22E=05 1,5tE=05 1,12E-05 8,6tE=06 WHh 3,42E=04 9,80E=05 4,7SE=05 2,88E=05 1,9HE*05 1,47E=05 1.14E=05 lin 2,91F=04 8.150 05 4,05E=05 2.46E=05 1,68E=05 1,25E*05 9.67E=06 T HI8n 1.76E=04 5.04E=05 2.45E=05 1,50E-05 1.03t=05 7.70Ea06 5.99E=06 Q D

D D

t::p N

N

] Period of Record: 4/1/77 - 3/31/78 2 D

o r--=

co LT1

TABl.E A-4 (Cont.)

Prairie Island Dispersion Parameters ( X/Q),sec/m ,

for Long Term Ground Level Releases >S00 lirs/Yr or > 150 lirs/Qtr T

Por Standard Distances (As Measured from Edge of Plant Complex)

C D

":c Miles O

c Ca"")

?

1.0 1.1 1.2 1.3 1.J2l::ar Sector 0.8 0.9 P N 5,18E=06 d,34E=06

~

1,87t=06 1, Sit =06 1,24E=06 1,04E-06 8.80E-07 1,62E=06 1,27t=06 - 1302E=06 8,53t=07 6.95E-07 5.90t-u7 NHL 2,17E=06 6,S6t-07 5.56E-07 NL 2,06E=06 1,54E=06 1:20E=06 9,60E=07 7.86E-07 1,5SE=06 1,2tE=06 9,72E-07 7,9aEe07 4 66E=07 5.6SE-07 kNL 2,07E*06 1.91i*06 1,64E-06 L e,02E=06 4,5tE=06 3,52t=06 2,82t=06 2,31t=06 LSt 1,13E-05 8,44t-06 6:58E-06 5,28E-06 4,31E-06 3.o?t-06 3.076-06 S a5HE=06 4.58E-06 3,620-06 5.29E-06 SL 1,19E=05 8,92t=06 6.96E=06 2,06E=06 1.75t-06 6,45E=06 4,62E=06 3,76E-06 3,01E-06 2,47t-06 3 SSL 2,06E-06 1,61t=06 1,49E=06 1.06t=06 8,88E-07 7,54E,07 o> S 2 g 74E=06 b,99E=07 S,93E-07 SSN 2,17E=06 1,03E=06 1,27E-06 1.02E-06 8.36E-07 '/,66E-07 o,50E-07 SH 2.38E=06 1.18t=06 1,39E-06 1:12t-06 9,17g 07 9.3SE-07 7.9 5t-07 HSW 2,95E=06 2,19ta06 1.71t-06 1,37t-06 1,12ti06 5,u!E.06 3,07E*06 2,SlE-06 2.10E-06 3,78t-06 a b,57E=06 4,9tE=06 2.uM-06 2.4tE=06 6NW 8,77t=06 6,58E=06 5,14E=06 4,13E=06 3,39E=06 5,56E=06 4,3SE=06 5,50E=06 2,88E-06 2,4't-06 2.05E-06 NW 7,40t*06 NNd 3.46t=06 2./1E-06 2,18t=06 1.79E=06 1.50t-06 1.28t=06 4.e0E-06 N

N N Period of Record: 4/f/77 - 3/31/78 ,

e CD CD Ch

TABLE A-4 (Cont.)

Prairie Island Dispersion Parameters ( X/Q),sec/m ,

N D

For Long Term Ground Level Releases >500 lirs/Yr or >l50 lirs/Qtr For Standard Distances (As Measured from Edge of Plant Complex)

Miles Z

- Ca'3

':25" 1.6 1.7 1.8 1.9 2.0 2.1 8 Sector 1.5 o 7,S7Ea07 6.59t=07 S.79E=07 S .13t4 0 7 4,59E=07 4,14E-07 3.76La07 neat S,07E-07 4,41E=07 3,87E-07 3,43L-07 3,07E=07 2,17E-07 2,52t=07 4.17E=07 4,1SE=07 3,64t=07 3,23t-07 2.89E*07 2.610-07 2,38E-07 nt 2.65E-07 4.66L=07 4,23L-07 3,llE-07 3.29t-07 2,94E=07 2,4tt-07 ENL E 1,4tE*06 1.23E=06 1.08Ea06 9,SSE-07 8.56L-07 7,/5E-07 7.Ost.07 2,64E=06 2,30E=06 2.02L-06 1,79E=06 1, alt-06 1.46L-06 1,52t-06 LSE 1 S4Laub 1,40L=06 St 2.79E-06 2,43E-06 2,14E=06 1,90Ea06 1,70t=06 3, 6SE 1.50L=06 1,31E-06 1.15E-06 1,020-06 9.12E-07 8,2SL-07 7,51t-07

& S 6.49E=07 5.6SE-07 4,97Eab? 4.41t*07 3.95E-07 3.56E-07 3. gut-07 SSH S.10t=07 4,44t=07 3.90E.07 3,46L*07 3,10E-07 2.60E-07 2.S4E-07 S8 S.59t=07 4.87E-07 4,27E-07 3,79t=07 3.39E-07 5,06t-07 22/8t-07 wSH b.82E-07 S.93E=07 S,2tt.07 4,61ta07 4,15E-o? 3,74E-07 3,40E-07 n 1,$5E-06 1,43E-06 g,g7E-06 1,040-06 9.29L-07 8.40t-07 7.64t=07 villet 2,u7k-06 1,80E-06 1,59E-06 1,41t=06 1,26E*06 1.14E-06 1.03E-06 rid 1,76E=06 1.S4E-06 I,3SE-06 1,20E-06 1. DBL-06 9.12L-07 8.83E-07 inrin 1.10t=06 9.S9E-07 b,43t=07 7.47E=07 6.09E-07 b.04f-07 S.49t-07 N

Period of Record: 4/1/77 - 3/31/78 4

CD C0 N

TABLE A-4 (Cont.) g Prairie Island Dispersion Parameters ( X/Q),sec/m , hk.

C For Long Term Ground Level Releases >S00 lirs/Yr or >l50 lirs/Qtr For Standard Distances (As Measured from Edge of Plant Complex)

Miles 2.2 2.3 2.4 2.5 2.6 2.7 2.8 Sect

__ _or ra 3,42E=07 1,14E=07 2'89E=07 2sb7E*07 2,47t-07 2,30Ea07 2,15E-07 HHE d,1tE=07 1,94E 07 1,80t=07 1,n7E-07 1.56E-07 1,45E-07 tlE 2',30E=07 2 17E-07 1a99E=07 1,84E=07 1,70E.07 1,58t=07 1.47Ea07 1,38E-07 tNL 2,20Ea07 2,0lE*07 IsBSE=07 1.7tE*07 1,59E-07 1.48E-07 1.38E-07 E 6,44E=07 5 392E=07 5.46E=07 S,05t=07 4,70E-07 4,38E-07 4,09E-07 ESE 1,21E*06 1,1tE-06 le 03E=06 9.51E-07 B,84E-07 8.25E-07 7.7th-07 SL 1.28E-06 1,18E=06 Ie 09E*06 1,01E=06 9,37two7 8,74Ea07 8'17E-07 S5t o,86E-07 6.31E*07 5,82E-07 5.39E*07 5,01E-07 4,67t=07 4,57E-07 Ys 2,96E-07 2,7 tea 07 2,50Ea07 d,31E-07 2,15t-07 2.00E-07 1,87E-07

@sn 2.32t =0 7 2,13E*07 Ie96E-07 1,82E-07 1,69E-07 1,57E-07 1,47E-07 Si 2.53E=07 2,32E=07 2 14E*07 1.98E-07 1,83f-o7 ,71E 07 1,59E-07 asa 3.11t-07 2.8SE-07 2,65E-07 2,43E-07 2,26t-07 2,11E=07 1.97E-07 g 6.94E=o7 6,42E 07 Ss93t=07 5,49Ee07 5,10E-07 4,76E-07 4,45E-07 9,44t*07 B,67E-07 799E*07 7,39t-07 b,86E-07 gen, 6,32E-07 6.39t-07 5,97E-07 rig 8,07Ee07 7,41t.07 6,85Ea07 5,87E-07 5.47t-07 S.12E-07 nnn 5.olEa07 4.59E=07 4,d3E-07 Sa 98E-07 3.63E-07 3.38t-07 3.15E-07 N

Period of Record: 4/1/77 - 3/31/78 e

CD C0 00

TABLE A-4 (Cont.) T 3 C Prairie Island L*.spersion Parameters ( Y/Q),sec/m , g For Long Term Ground Level Releases >500 lirs/Yr or >150 IIrs/Qtr y For Standard Distances (As Measured from Edge of Plant Complex)

C Miles Ci"3 E

l2m 5

Sector 2.9 3.0 3.1 3.2 3.3 3.4 3.5 1,58E,07 1,49E-07 1,42E-07 h 2,01Ea07 1,68E=07 1,77E=07 1sb7t=07 9,65E-08 1,28E*07 1.14f-07 1.07E=07 1,02E-07 ritse 1,36E*07 1,20E*07 9,20E=08 1,29E-07 1,14E,07 la08E-07 1,02Ea07 9.69E*08 NL 1.21E=07 L 'lE 1,29E=07 1,21Ea07 1,14E=07 Is07E*07 1.0lE=07 9.60E=08 9.11E=0B IE=07 3,04E 07 2,88E-07 2 374E=07 E 3,84Ea07 3,61E=07 3,40E=07 ,

ESE 7,23Ea07 6,80Ea07 6,41Ewo7 #aOSE*07 S 15E-07 5,41E-07 5.16E-07 7,2tE-07 6,80E 07 6,42E=07 6,0 8 E.* 0 7 S , '/ 7t -0 7 548Een7

> SE 7.67E=07 3,43E-07 3,24E-07 3,08E-07 2,92E-07

,8 SSE 4.10E-07 3,8SE=07 3,63E*07 1g24E-07 H 3 1,75Ea07 1,b4Ee07 g,SSE.07 1,46E*07 1,jaE-07 1,31E.07 1,29E-07 la15E=07 3,096 07 1,03E-07 9,77E=06 SSn 1.38Ea07 1,22E,07 1.24E-07 1.05E-07 Sn 1,49E-07 1,40Ea07 1,32E-07 1,17E-07 1.11Ea07 WSW 1,HSEa07 1,74E=07 1,64E-07 leb4E=07 1,46E-07 1,39E=07 1,32 t = 0 7 n 4,17E=07 3,92E=07 3,70E-07 3,49E=07 3,30E=07 3,13E-07 2.98E=07

~

Wile 5,bOEa07 S 26Ea07 4,95E*07 Nab7Ea07 4,426. 07 4,19E.07 3.98E-07

'l <3 4,50E=07 424E*07 4:00E-07 5,79E 07 3:59E=07 3,41E-07

4. '/ 9 E- 0 7 NHc 2,9SE=07 2.17E=07 2.61E-07 2,46E-07 2,52E-07 2.20E-07 2,09E-07 N

N N

Period of Record: 4/1/77 - 3/31/78 CD C0 4

TABLE A-4 (Cont.)

Prairie Island Dispersion Parameters ( Y/Q),sec/m , Q For Long Term Ground Level Releases >500 Ilts/Yr or >l50 ifrs/Qtr Q For Standard Distances (As Measured from Edge of Plant Complex) %

1r C

Miles y=

.

C Y

P Sector 3.6 3.7 3.8 3.9

, 4.0 4.1 4.2 N

1335E=07 1,28E=07 la22E=07 l a16E=07 hML 1,11E=07 1.07E=07 l 02E=07 9.18E=08 8,74E=08 8,34E=08 7.97E=08 7,62E=08 1,30E=08 t

NE B 75E=08 Bg34E=08 7,00E=08 EHE 7,96E=08 7.blE=08 7,28E=08 698E=08 6.70E=08 8,66E=08 8.24E=08 7,86E=08 7,SOE=08 E 2,60E=07 7.17E=06 b au6E=08 6.S8E=o8 ESE 2,48E=07 2 37E=07 2,26E=07 2,17E=07 2,08E=07 4.91E=07 1,99t=07 St 4368E=07 4.47E=07 4.27E=07 4,09E=07 5.92E=07 3,76t-07 S,22t=07 4.97E=07 4,75E=07 4 gb4E=07 y SSL 2,78E=07 4,55E=07 4: 17E=07 4,00E=07

- S 2.6SE=07 2 S3E=07 2.42E=07 2.32E=07 2.22E=07 2,13E-07 1.18E=07 1,12E=07 1,07E=07 la02E=07 9,38E=08 "SSH 9,29E=08 6,8SE=08 9,79E=08 e,99g=0a SH 1,00E=07 8:44E=08 8,07t=08 7,72E=08 /.39E=08 7,09E=08 HSH 9.54E=08 9210E=08 d.69E=08 8,3tE=06 7,95E=08 7,62E=08 1,25E=07 1,19E=07 1.14E=07 1,09E-07 W

2.83E=07 1,04E=07 9.98E=08 9,S7E=08 N"H 2,70E=07 2,S8E=07 2,47E=07 2,36E=07 2.26t=07 2,17E=07 3,18E=07 3,60E=07 3g44E=07 3,28E=07 3. ole-07

"" 3,24E=07 3,09E=07 3.14E=07 2,89E=07 NH* 2,95E=07 2,82E=07 2,70E=07 2=b8E=07 2,48t=07 1,99E=G7 1,89E=07 1.UDE=07 1.12E=07 1.6SE=07 I*SHE"07 1.SIE=07 N

N Period of Record: 4/1/77 - 3/31/78 CD 4

CD

TABLE A-4 (Cont.)

Prairie Island Dispersion Parameters ( X/Q),sec/m , D For Long Tum Ground Level Releases >500 IIrs/Yr or >150 lirs/Qtr For Standaid Distances (As Measured from Edgn of Plant Complex)

Miles D D

.D M

.2:2 Sector 4.3 44 4.5 4.6 4.7 4.8 4.9 9.79E=08 9,4tE=08 9.04E=08 8,7tE*08 8,39E-08 8,09E=08 7.8tE=08 N

6,72Ea08 6,46E-08 6,22E=08 S,99E.08 S.77Ea08 S,S7E=08 S.38E-08 nNE 5.16E-08 l>E 6,43E=08 6,18E=08 S.95Ewo8 S,74Ea08 5 S3E-08 S.34Ea08 6,31Ea08 6,06E*08 5,63E=08 S,62E-08 5,41L*08 5.22E*08 5,04E=08 gnE 1,91E=07 1,84Ea07 1,7FE=07 1.7tE=07 1,65E=07 1,59E*07 1:54E-07 ESg t

3,62E*07 5,48E-07 3,55E*07 3,23E-07 3,11E-07 3,01E*07 2,91E-07 3,8St"07 3,70L=07 3,56E=07 3,44Ea07 3.31E-07 3,20Ee07 3.09E-07 SE 2.0Sfe07 1.97E=07 1,90E-07 1.81Ea07 1,76E-07 1,10E=07 1,65t=07

> S 5 t. 6.91E-08 1 S b,61Ea08 8,30E-08 7,98Ea08 7,69E-08 7,41E-08 7.15E-08 6,SSE=08 6,30E=08 6,07E-08 5.uSE*08 S,65E*08 5,46E=08 bSw 6.BIE*08 6,06Ee08 5.8SE-08 Sw 7,32E=08 7,03Ewo8 6.76E-08 6.SIE-08 6.28f-08 wSy 9.19t-08 8.64t=08 o,SIE=08 8,20Ea08 7,9tta08 7,64Ea08 7,58E=08 2,09E=07 2,01E=07 1,95 lag 7 1,86E-07 1.60Ea07 1,73E=07 1,6BEa07 a 2 g22E-07 2.77E=07 2,66Ea07 2,56E=07 2.47t=07 2,58E=07 2,30Ea07 utiw 1,97Ee07 1,91E-07 tN 2,38E-07 2.29E-07 2,20E=07 2,12 Ear 7 2.05E=07 1.4SE.07 1.39Ea07 1.34E=07 1.29t-07 1.d4E-07 1.20E*07 1.16E-07 resa N

N N

w Period of Record: 4/1/77 - 3/31/78 c3 4

TABLE A-4 (Cont.)

Prairie Island Dispersion Parameters ( X/Q),sec/m ,

For Long Term Ground Level Releases >500 lirs/Yr or >150 lirs/Qtr For Standard Distances (As Measured from Edge of Plant Complex)

Miles Sector 5.0 84 7,S4L*08 NHL 5,20E-08 HE 4,99t-08 LNL 4.87E*08 L 1,49E-07 ESL 2.8tE=07 SC 2,99E-07 SSE 1,596.-07 Y S 6,68Ea08 E SSW S,27t=08 SW S.65E*08 hSH 7,14L*08 W 1,62L*07 WNW 2.1'it - 0 7 NW ),84i=07 HHn 1.1PL-07 N

N e Period of Record: 4/1/77 - 3/31/78 CD N

TABLE A-5 Prairie Island Dispersion Parameters (D/Q),1/m ,

For Long Term Ground Level Releases >500 Ilts/Yr or >l50 lirs/Qtr for Standard Distances (As Measured from Edge of Plant Complex)

Miles Certor 0.1 0.2 0.3 0.4 0.5 0.6 0.7, 1.09F=07 6.97Fa08 4.87E=08 3.62E=0b 2.8tF=08 N 5.38F=01 2.01F=07 1.77Fa08 ta ti t- 3.19E=07 1.27F=01 6.87F=0B 4.39E=08 3.07E=08 2.28F=08 4.49F=08 2.87F=08 2. 01 E = 0 8 1.49F=08 1.16Fe08 NE 2.2tE=07 8.28F=08 1.51F=08 L N t- 2.88F=07 1.08F-07 5.85E-08 3,73r.08 2.61F=08 1.94E=08 1.2 sea 07 7.47E=08 5.57F=08 4.14Fa08 1.22F=08 L 6 lSE=07 2.30Ea07 5.86F=08 4.19F=07 2.27F-07 1.0 2E 07 1.02F=07 7.54Fn08 ESE l.12E=06 1.10Ea07 8.19E=08 6.'I6F=08 St 1.22F=06 4.55E=07 2.47E=07 1~58F=07 1.18Fa07 7.53E.08 5.27E=08 3,9tF=08 3.04E=08

> SSE 5.8tE=07 2.17F=07 1.42Fa08 1.02E=07 5.53F=08 3.53Fa08 2.47F=08 1.83Fe08

,s. S 2.72E=07 1.81F-08 1.34F=08 1.04F=08 ui SSn 2.00F=07 7.47F=08 4.06F=08 2.59E-08 1.13F=08 8.06E=08 4.38F=08 2.79E=08 1.95Fa08 f.4SF=08 SW 2.16E=07 2.16Ea06 1.61Fa06 1.25E-08 HSN 2,397 01 8.95F=08 4.8SF=08 1.09F-08 2.61F=08 1.87F=07 1.01Fa01 6.47E=08 4.53Fe06 3.36Fe06 H 5.00F=07 8.60F=08 6.39F=08 4.96F-08 nHH 9.50F=01 5.55E=07 1.93F=01 1.23F=07 1.61F 01 1.03E*07 7.20Fa08 S.15Fand ti.1SF=08 HH 7.95Ea07 2.97F=07 3.72Fe08 2.89Fw08 istui S.54F=07 2.07E-01 1.12Fe01 7.11Fa06 5.02E=08 N

N N

Period of Record: 4/1/77 - 3/31/78 C) ,

W

TABLE A-5 (Cont.)

Prairie Island Dispersion Parameters (D/Q),1/m ,

For long Term Ground Level Releases >500 lirs/Yr or >l50 IIrs/Qtr For Standard Distances (As Measured from Edge of Plant Complex)

Miles Sector 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.19E=08 9.32F=09 7,47F=09 6.10F=09 5.07F=09 4 2.13E=08 1.56F=08 3.19E=09 fiH L. 1.34E=08 9.84F=09 7.49E=09 5.87E=09 4.70F=09 3.84F=09 4.90E=09 1.63E=09 3.07E=09 2.5tE=09 2.09F=09 HE 8.76E=09 6.43E=09 3.27F=09 2.72E=09 LHL 1.14E=08 8.37F=09 6.37F=09 4.99F=09 4.00F=09 1.36E=08 1.07F=0B 8.54F=09 6.98F=09 5.80E=09 E 2.43E=08 1.79E=08 1.27F=08 1.06F=08 4.43E=08 3.26E=08 2.48E=08 1.94F=08 1.56F=08 h S t.

SL 2.69F=0B 2.llE=08 1.69E=08 Isl8F'08 1.15E-08

p 4.81F=08 3.54E=08 6.59E=09 5.48F=09

.L dSE 2.30E=08 1.69E=08 1.29E=08 1.0lE=08 8.01F=09 6.03E=09 4.72F=09 3.78F=09 3.09F=09 2.57E=09

S 1.08E=08 7.92E=09 2.27Ea09 1.88F=09 S S "8 7.91F=09 5.81E=09 4.42F=09 3.46E=09 2.77E=09 SW 4.77F=09 3.73E=09 2,99y=09 2.45E=09 2.03E=09 8.53F=09 6.26E=09 2.71F=09 2.2SE=09 H S ta 9,457,o9 6.94E=09 5.28E=09 4.14E=09 3.32F=09 8.6SF=09 6.93E=09 5.6FE=09 4.71E=09 d 1.98E=08 1.45F=08 1.10E=08 8.95E=09 2.10E=08 1.64E=08 1.32F=08 1.08F=08 HHW 3.76E=08 2.76E=08 9.02E=09 7.49F=09 HW 3.14E=08 2.3tE=08 1.76E=08 1.38F=08 1.10F=08 1.22F=08 9.59F=0V 7.68F=09 6.28E=09 5.22F-09 85 H "

2.19F=08 1.6tE=08 w .

N

Period of Record: 4/1/77 - 3/31/78 O .

W 4

TABLE A-5 (Cont.)

Wairie Island Dispersion Parameters (D/Q),1/m ,

For Long Term Ground Level Releases >500 Ilts/Yr or >150 lirs/Qtr For Standard Distances (As Measured from Frige of Plant Complex)

Miles Sector 1.5 1.6 1.7 1.8 1.9 2.0 2.1 u 4.27F=09 3.65F=09 3.14F=09 2.73F-09 2.40F.09 2.12E-09 1,89E-09 HHE 2.69E*09 2.30F=09 1.98E*09 1.72F=09 1.blF=09 1.33F=09 1.19E-09 ut 1.76F,09 1.SOEa09 1.29F=09 1.13F=09 9.87F-10 8.72Fal0 7.76F-10 t.u t 2.29E.09 1.95E=09 1.68F=09 1.4bF=09 1.28F=09 1.14F=09 1.01Ee09 g 4.88F=09 4.17F'09 3.59F=09 3.13E-09 2.74F-09 2.42Fa09 2.leF-09

> 8.90Fa09 7.59F=09 6.54F=09 5.69E=09 4.99F=09 4.41F-09 3.93Fe09

d. ES!

s p. 9.66E=09 8.2'JF 09 7.llF*09 6.18F 09 5.43F=09 4.79Fa09 4.27F=09 sSt 4.61Fa09 3.94F=09 3.39E=09 2.95F=09 2.59F=09 2.29F=09 2.04F=09 2.16F=09 l.85F=09 1.59E=09 1.38F,09 1.21E=09 1.07E,09 9,55E-10 S

SSH 1.59E=09 f 3SE=09 t,17g,09 1.02F-09 8.91F-10 7.87F-10 7.00F-10 Sn 1.71E=09 1.46Fe09 1.26F=09 1.10F=09 9.61E-10 8.49E=10 7.56F-10 HSh 1.90F=09 1.62F-09 1.40F-09 1.21E=09 1.06F-09 9.41Fa10 8. 3 (F = 10 h 3.97F 09 3.39E.09 2.92F-09 2.54F-09 2.23F-09 1.97F-09 1.7bE-09 nHn 7.54E=09 6.44Fa09 5.55E-09 4.83F-09 4.73F-09 3.74F*09 3.33F*09 hw 6.31F*09 5.39Fa09 4.64F*09 4.04F=09 3.54F=09 3.13Fa09 2.79F.09 raHW 4.40E=09 3.75F-09 3.23F=09 2.81F=09 2.47E-09 2.lbF=09 1.94F-09 N

N N

4 g Period of Record: 4/1/77 - 3/31/78 m

Ln

9 TABLE A-5 (Cont.)

Prairie Island Dispersion Parameters (D/Q),1/m ,

For Long Term Ground Level Releases >500 Ilts/Yr or >l50 lirs/Qtr For Standard Distances (As Measured from Edge of Plant Complex)

Miles Sector 2.2 2.3 2.4 2.5 ,]

2 2.7 2.8 1.377-09 1.2SFw09 1.14Fe09 1,04 Fang 9,Ser-10 0 1.69Fa09 1.52F=09 7.86t-10 7.17Ee10 6.57Fa10 6.03f=10 NNE 1.06F-09 9.56F 10 8.6SF=10 5.6SFa10 5.13F=10 4.69F-10 4.29F=10 3.94F=to NE 6.9SF=10 6.25F=10 6.6bfal0 6.10Fa10 5.59E=10 5.13Fa10 ENt 9.0 6a10 8.14Falo 7.3bFa10 1.57Ea09 1.43E=09 1.30Fa09 1.19Fa09 1.10E-09 l- 1.93Ea09 1.74F=09 2.6ur=09 2.37F-09 2.17Fa09 2.00F 09 ESE 3.51Ea09 3.16F=09 2.86Ea09 3.!!F=09 2.82F=09 2.56F-09 2.36F-09 2.17F-09

$E 3.82Fa09 3.44E=09 1.04E-09 p 1.4BEa09 1.35F-09 1.23F-09 1.13Fa09 s SSE 1.82F=09 1.64F=09 6.32F=10 5.7/F-10 5.2BF*10 4.8SF-10 5 S 8.5SFelo 7.69F-10 6.95Ea10 5.10Fal0 4.63Ea10 4.23F-10 T.8/F-10 3.5br=10 SSd 6.27F=10 5.64Fa10 5.00F=10 4.56F*10 4.18E-10 3.84F-10 SH 6.7bF-10 6.09Fato 5.50Falo 4.26E-10 6.74Fa10 6.10Fa10 5.54F=10 5.06Fal0 4.63F-10 WSH 7.49E=10 1.06F=09 9,6bF-10 8.90E-10 W l.57F=09 1.41F=09 1.28F 09 1.lbt-09 2.42Fa09 2.20Fa09 2.01Ea09 1.84F=09 1.69F-09 HHH 2.98Fe09 2.68Fe09 1.42F=09 HH 2.49Fa09 2.24F=09 2.03F=09 1.84F=09 1.6BFa09 1.54F-09 1.56Fa09 1.41F=09 1.28F=09 1.17F 09 1,07F=09 9.H6F-lo U h el 1.74F=09 N

N N

e Period of Record: 4/1/77 - 3/31/78 CD w

Ch

TABLE A-5 (Cont.)

Prairie Island Dispersion Parameters (D/Q),1/m ,

for Long Term Ground Level Releases >500 lirs/Yr or >l50 Ifrs/Qtr For Standard Distances (As Measured from Edge of Plant Complex)

Miles Sector 2.9 3.0 3.1 3.2 3.3 3.4 3.5 h 8.84F=10 8.17F=10 7.5BF=10 7.05F-10 6.57F=10 6.14F=10 5.75E=10 nht S. Sot =10 5.15F=10 4.77E=10 4.44F=10 4.14F=10 1.87E=10 3.62F=10 HL 3.64E=10 3. '56E = 10 3.12E=10 2.90E 10 2.70F=10 2.S3F=to 2.37E=to ENE 4.73E=10 4.38F=to 4.06F=10 le78F=to 1.52F=10 3.29F=10 3.08F=10 E 1.01F=09 9.34E=10 8.67F-10 8.06F=10 7.SlFut0 7.02E=10 6.SIF=10 ESt 1.84E=09 1.70F=09 1.587=09 1.47F=09 1.3/F=09 1.28F=09 1.P0F=09 y SE 2.00E=09 1.85E=09 1.71F=09 1.59F=09 1.49F=09 1.39E=09 1.30E=09 g SSL 9.55F=10 8. 83 E- LO 8,19E=10 7.6tF=10 7.10E=10 6.63F=to 6.21F=10 S 4.47E=10 4.14F=10' 3.84 Fat 0 3.51F=10 3.33E=10 3.llE=10 2.91Fal0 SSd 1.28F=10 3.04F=10 2.82F-10 2.62E=10 2.44E=10 2.28F=10 2.14F=10 SH 3.54F=10 3.27E=10 3.04F=10 2.82E=10 2.63E=10 2.4bF=10 2.30F=10 WSW 3.92F=10 3.63F=10 3.37E-10 3.13F=to 2.92F=10 2.73F-10 2.55E=10 W 8,20F=10 7.S9F=10 7.04F=10 6.54F=10 6.10F=10 S.70F=10 S.34F=10 WUb 1.56F=09 1.44Fa09 1.34E=09 1.24F=09 1.16F=09 1.08F=09 1.01E=09 N 1.31F=09 1.2tE=09 1.12F=09 1.04F=09 9.71F=10 9.07F=10 8 a9F=10 UNW 9.09E=10 8.4tF=10 7.80E=10 7 . 2 5 f' = 10 6.76F=10 6.32F=10 5.92F=10 N

N e Period of Record: 4/1/77 - 3/31/78 C3 W

N

TABLE A-5 (Cont.)

Prairie Island Dispersion Parameters (D/Q),1/m ,

For Long Term Ground Level Releases >500 IIrs/Yr or >150 IIrs/Qtr For Standard Distances (As Measured from Edge of Plant Complex) ,

Miles

,ector 3.6 3.7 3.8 3.9 4.0 4.1 4.2 h 5.40E=10 5.01F=10 4.78E=10 4.51F=10 4.2bE=10 4.03E=10 3.82F=10 HNE 3.40F=10 3.19E=10 3.01E=10 2.84E=10 2.60F=10 2.54F=10 2.41Ea10 HL 2.22F=10 2.09E=10 1.97F=10 1.86F=10 1.75F=10 1.66E=10 1.57F=10 2.89F=10 2.56E=10 2.42E=10 2.28F=10 2.16F.10 2.05E=10 t'.N E 2.72E 10 4.61F=10 4.37F=10

t. 6.17E=10 5.80E=10 5.46F=10 5.16F=10 4.87F=10 l' S t, 1.12F=09 1.06F=09 9.95E=10 9.39F=10 8.87F=10 H.40F=10 7.95E=10 SL 1.23F=09 1.15F=0V 1.08E=09 1.02E=09 9.64E=10 9.12F=10 8.65E 10

p, sst 5.F3F=10 5.4bF=10 5.lbF=10 4.87E 10 4.60E 10 4.36F=10 4.13Fa10 o

2,73E=10 2.57E=10 2.42E=10 2.28E=10 2.16F=10 2.04E=10 1.94F=10

.h 1.50F=10 1.42F=10 o ssh 7.00E=10 1.88f=10 1.70E=10 1.61F=10 1.58F=10 S* 2.01F=10 1.92F=10 1.81F=10 1.71F=10 1.62E=10 1.53F=10 2 .16 F = 1 -0 HSH 2.25F=10 2.12F=to 2.00E.10 1.89E=10 1.79Eato 1.70F=10 2.40E=10 3.75F=10 3.55F=10 W 5.01F=10 0.71F 10 4.44E=10 4.19F=10 3,g6F=10 kN* 8.96F=10 8.44E=10 7.96F=10 7.52E=10 7.12F=10 6.7SE=10 9.53E=10 5.96F=10 5.6Sfalo

"" 7.97E=to 7.50F=10 7.06F=10 6.6bF=10 6.29F=10 hHd 4.92E=10 4.64Felo 4.38F=to 4.15E=10 5.93F=to 5.55F=10 S.22F=10 N

N N

< Period of Record: 4/1/77 - 3/31/78 CD CD

TABLE A-5 (Cont.)

Prairie Island Dispersion Parameters (D/Q),1/m ,

For Long Term Ground Level Releases >500 lirs/Yr or >l50 Ifrs/Qtr For Standard Distances (As Measured from Edge of Plant Complex)

Miles Sector 4.3 4.4 4.5 4.6 4.7 4.8 4.9 3.63E=10 1.4SE=10 3.13E=10 2.99Fa10 2.HSf-10 2.73Eal0 il 3.28Ea10 1.72F-10 rent 2.29E=10 2.17E=10 2.0lE=10 1.97F=10 1.auF 10 1.80F*lo NL 1.49E=10 t.42E=10 t.3SE 10 1.29Fa10 1.23Falo 1.1IF-10 1.!2F-10 1.8SF=10 1.68F 10 1.60F 10 1.53F=10 1.46E=10 LNL 1.94E=10 1.76F=10 3.12F-10 t 4.lSE=10 3.94F=10 1.75E=10 3.5BE=10 3.41F=10 3.2bE-10 tSt 7.5bE=10 7.leF=10 6.84Falo 6.52E=10 6.22E=10 5.94F=10 5.66E=to 7.80F=10 7.08E=10 6.75E-10 6 n5F-10 6.17F=10

> St 8.21F=10 7.43F=to 2.94F-10

/, s S t 3.92F=10 3.73F-10 3.%Fa10 3.38F=10 3.23F=10 5.00F=10

- S 1.84F-10 1.7bF=10 1.66Fato 1.58F=10 1.5tFato 1.44F=10 1.3dE-10 SSH 1.35F=10 1.26F=10 1.22F=10 1.16Fa10 1.llE=10 1.06E=10 1.01F-10 Sw 1.4SF=10 1. 30F = 10 1.32F=10 1.2SF=10 1.20E-10 1.14Ea10 1.09E=10 954 1.61F=10 1.S3F=10 1.noE=10 1.39Fe10 1.33F=10 1.27F-10 1.21F=10 H 3.37F=10 3.20F,10 3,oSt-10 2.91Fa10 2.7/F=10 2.65E=10 2.53Falo hun 6.nlF=10 6.09F=10 5.80E-10 S.52F=10 5.27E=10 5.03Fa'0 4.81E=10 Hd 5.36E=10 S.10F=10 4.aSE 10 4.62E=10 4.81F=10 4. 21[ v 10 4.03F=10 NHn 3.75Fe10 3.5SE-10 3.38E.10 3.22E-10 5.0/F-10 2.9 3 F - 10 2.80F=to N

N N

e Period of Record: 4/1/77 - 3/31/78 CD W

TABLE A-5 (Cont.)

Prairie Island Dispersion Parameters (D/Q),1/m ,

For Long Term Ground Level Releases > S00 lirs/Yr or >l50 lirs/Qtr For Standard Distances (As Measured from Edge of Plant Complex)

Miles Sector 5.0 H 2.61F-10 NHE I.64F-10 NL l.07Fe10 ENf I.40E=10 L 2.96F=10 LSL 5.43Ee10 St 5.90F*10 SSE 2.82f=10

> S 1.32F=10 h

N S S il 9.69F-11 Sh 1.0$F=10 nSH 1.16F=10 H 2.42f=10 HHH 4.61F=10 llW 3.85F-10

1HH 2. 6 tiF - 10 N

N N

w Period of Record: 4/1/77 - 3/31/78 CD

TABLE A-6 Prairie Island Dispersion Parameters For Short Term Ground Level Releases 5 500 lirs/tr or $150 Hrs /Qtr For Unrestricted Area Boundary Locations (Identified in Te.ble A-2)

Unrestricted Area Boundary Sector y/g (sec/m i D/q (1/m )

7. 09 E- 05 4.o 0 E-0 7 h 4.11E-07 NNE 7.32E-05 1.60E-05 6 . 7 7 E-06 NE 1.11E-0T ENE 1.9 7 E- 0 5 4.92E-05 1.99E-07 E

L.40E-05 2. 52 E-0 7 ES E 5.98E-05 2.43E-07 SE E.19E-05 3.0 8 E- 0 7 SSE p 5.18 E- 05 2.04 E-0 7 S

4 w SSh 5.26E-05 1.69E-07 5.25E-05 1.9 0 E-01 SW 2.44 E-0 7 kSw 7. 8 3 E- 05 1.32E-04 3.78E-07 h

3.10 E- 04 4.61E-07 WNW 3.25E-07 Nh 7.67E-05 4.79E-05 2. 34 E-0 7 NNb N

N Period of Record: 4/1/77 - 3/31/78

TABLE A-7 Prairie Island Dispersion Parameters ( X/q), sec'm ,

For Short Term Ground Level Releases 5500 Ilcs/Yr ors 150 lirs/Qtr For Standard Distances (As Measured from Edge of Plant Complex)

Miles Sector 0.1 0.2 0.3 0.4 0.5 .0.6 0.7 N 3. 7 6E- 04 1 13E-04 6.59E-05 4.39E-05 3 15E-05 2 47E-05 1 90E-Ob NNE 3.35E-04 1.05E-04 5.94E-05 3.93E-05 2. 7 7 E- 05 2.19 E- 05 1.65E-05 NE 4 38E-04 1 33E-04 7 71E-05 4.94E-05 3 39E-05 2 6dE-05 2 12E-05 ENE 3.27E-04 1.02E-04 5.9 3E-05 4.01E-05 2.80E-05 2.19 E-0 5 1.69E-05 E 8 12E-04 2 43E-04 1 39E-04 8.80E-05 6 16E-05 4.84E-05 3 78E-05 ESE 1.17E-03 3. 5 2E-04 1.98E-04 1.27E-04 E.80E-05 L.84E-05 5.32E-05 1 27E-03 3 85E-04 2 06E-04 1.31E-04 S. 3 2 E- 0 5 7 34E-05 5 67E-05 p SE 5.39 E-05 4.30E-05 S.30E-04 2.82E-04 1.57E-04 9.85E-05 6.75E-05 4 SSE 5.74E-05 3 97E-05 3 11 E-05 2. 51 E- 05 A 5 5 01E-04 1 5 7E- 04 8 75E-05 SSh 4.54E-04 1.43 E-04 8.26E-05 5.3 4 E- 05 3.6 0 E- 05 2 85E-05 2 . 31.~.- 0 5 SW 4 46E-04 1 44E-04 E.25E-05 5.30E-05 3 5dE-05 2 85E-05 2 35E-05 WSW c . t u E-04 1.9 5 E-04 1.08E-04 4.78E-05 4.59E-05 3.67E-05 3.05E-05 h 1 00E-03 3 10E-04 1 74E-04 1 10 E-04 7 59 E-05 4 07E-05 4 89E-05 WNW E. 7 0E- 04 2.65E-04 1.50E-04 S.70E-05 c.86E-05 5.33E-05 4.17E-05 Nk 8 41E-04 2 50E-Oe, 1 38E-04 E. 89 E- 05 L.37E-05 4 97E-05 3 84E-05 NNh 5.69E-04 1.71E-04 S.73E-05 6.28E-05 4.54E-05 3.55E-05 2.78E-05 N

N Period of Record: 4/1/77 - 3/31/78 N

TABLE A-7 (Cont.)

Prairie Island Dispersion Parameters ( X /q), sec/m .

For Short Term Ground Level Releases $500 lirs/Yr or 5150 Ifrs/Qtr for Standard Distances (As Measured from Edge of Plant Complex)

Miles Sector 0.8 0.9 1.0 1.1 1.2 1.3 1.4

1. 2 6 E- 05 1 06E-05 E.97E-06 7 73E-Oo c.76E-06 5.51E-06 N 1 57E-05 S.26E-06 7.87E-06 6. 81 E- 06 5.96E-06 5.27E-06 NNE 1.35E-OS 1.11E-05 6.63E-06 1 74E-05 1 44E-05 1 21E-05 1 02E-05 6 57E-06 7 50E-06 NE t.27E-06 1.39E-05 1.14E-05 S.46E-06 E.04E-06 f.83E-06 5.97E-Oc ENE E 3 11E-05 2 51E-05 2 11E-05 1 80E-05 1 53 E-05 1 33E-05 1.10E-05 2.98E-05 2.19E-05 1.91E-05 1.71E-05 ESE 4.35E-05 3.58E-05 2.54E-05 2.03E-05 1. ele-05 4 6 5E-05 3 1SE-05 3 18E-05 2 71E-05 2 32E-05 SE 1.51E-05 1.35E-OS 2.07E-05 2.41E-05 2.05E-05 1.72E-05 Y SSE 3.53E-0$

1 01E-05 E.83E-06 7.81E-06 Sl 5 2 0$E-05 1 66E-05 1 38E-05 1.ilE-05

1. 5 4 E- 05 1. 2 S E- 05 1.10 E- 0 5 S . 0 5 E- 00 7.93E-Oc 7.02E-Oc SSW ! . 89 E- 05 7.21E-00 1 54E-05 1 30E-05 1 12E-05 9 19E-06 8.05E-06 SW 1 95E-05 5.41E-06 WSW 2.51E-0$ 2.05E-05 1.72E-05 1.47E-05 1.21E-05 1.0LE-05 3 24E-05 2 70E-05 2 30E-05 1 89E-05 1.65E-05 1.46E-05 W 4 01E-05 1.31E-05 2.75E-05 2.31E-05 1.96E-05 1.68E-05 1.48E-05 WNh 3.44E-05

2. 5 7 E- 0 5 2 17E-05 1.G5E-05 1 60E- 05 1. 4 0 E- 0 5 1.24E-05 NW 3 15E-03 e.82E-06, NNh 2.28E-05 1.86E-05 1.54E-05 1.31E-05 1.12E-05 5.85E-06 N

N Period of Record: 4/1/77 - 3/31/78 N

4 u

TABLE A-7(Cont.)

1 Prairie Island Dispersion Parameters ( X /q), sec/m' .

Fcr Short Term Ground Level Releases $500 IIrs/Yr or515G lirs/Qtr for Standard Distances (As Measured from Edge of Plant Complex)

Miles sector 1.5 1.6 1.7 1.8 1.9 2.0 2.1 N 5.27E-06 4.74E-06 4.30E-06 3.51E-06 3. 59 E-06 3.32E-06 2.07E-06 hhE 4.70E-06 4 22E-06 3.82E-06 3.47E-06 3.18E-06 2.97E-06 2.75E-06 NE 5.89E-06 5.30E-06 4.80E-06 4.37E-06 4.01E-06 3.69E-06 3.42E-06 ENE 4.67E-06 4.21E-06 3.80E-06 3. 4 5E-06 3.16E-06 2.91L-06 2. 70E- 06 E 1.06E-05 S.52E-06 8.66E-06 7.90E-06 7.25E-06 6.74E-06 6.25E.06 ESE 1.52E-05 1.30E-05 1.25E-05 1.13E-05 1. 04 E- 05 5.72E-06 S.03E-06 SE 1. 6 2 E- 0 5 1. 46 E- 0 5 1.33E-05 1. 21 E- 0 5 1.11E- 05 1.0 3 E- 0 5 5. 59 E- 06 Y SSE 1.20E-05 1.09E-05 5.d4E-06 8.96E-06 b.23E-06 7.5HE-06 7.04E-06 5.68E-06 5.18E-06 4.75E-06 4.36F-06 4.04t-06

$ S 6.97E-06 6.27E-06 4.69E-06 4 . 31 E- 06 3.9 e E- 06 3.64E-06 SSk 6 . 2 8 E- 06 5.66 E- 06 5.14 E- 06 Sh 6.43E-06 5.78E-06 5.24E-06 4.77E-06 4.37E-06 3.90E-06 3.62E-06 WSW E . 410- 0 6 1.5bE-06 6.87E-06 6.27E-06 5.77E-06 5.17E-06 4.80E-06 h 1.30E-05 1.17E-05 1.06E-05 S.62E-06 8.83E-06 E.33E-06 7.73E-06 kNh 1.17E-05 1.05E-05 5.65E-06 E.80E-06 E.08E-06 7.42E-06 6.89E-Oo NW l.!!E-05 1.00E-05 5.09E-06 E.30E-06 7.63E-06 7.13E-06 6.62E-06 NNk 1.69E-06 7.11E-06 6.47E-06 5.89E-06 5.41E-06 5.01t-06 4.64E-06 N

N NPeriod of Record: 4/1/77 - 3/31/78

.nm

TABLE A-7 (Cont.)

Prairie Island Dispersion Parameters ( X /q), sec /m ,

For Short Term Ground Level Releases < 500 Ilrs/Yr oril50 lirs/Qtr for Standard Distances (As Measured from Edge of Plant Complex)

Miles Sector 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.50E-06 2.32E-06 2.27E-06 1.94E-06 1.84E-06 N 2. 8 7E- 06 2.67E-06 1. 7 6E-06 1.66E-06 2.56E-06 2.39E-06 2.24E-06 2.09E-06 d 03E-06 hhE 2.57E-06 2.24E-06 2.11E-06 NE 3.19E-06 2.98E-06 2 79E-06 2.63E-06 1.64E-06 2.05E-06 1.97E-06 1.74E-06 LNE 2. 51E- 0 6 2.34E-06 2.19E-06 4.14E-06 3.92E-06 5.82E-06 5.44E-06 5.10E-06 4.89E-06 4.75E-06 E

7.38E-06 7.16E-06 7.09E-06 6.11E-06 5.78E-06 E$E t.41E-06 f.87E-06 6.62E-06 6. 2 6E-06

> SE 6.9 3 E-06 8.35E-06 7.82E-06 7.70E-06 7.60E-06 5.76E-06 5.55E-06 5.36E-06 4.73E-06 4.47E-06 h SSE 6.56E-06 6.14E-06 2.73E-06 2.59E-06 N 3.76E-06 3.51E-06 3.29E-06 3.18E-06 3.06E-06 S

2.96E-06 2.89E-06 2.75E-06 2.42E-06 2.28E-06 SSn 3.39E-06 3.16E-06 2.44E-06 2.30E-06 3.37E-06 3 15E-06 2.95E-06 2.84E-06 2.70E-06 Sm 3.28E-06 3.10E-06 WSW 4. 4 7E- 06 4.18E-06 3.92E-06 3.85E-06 3.67E-06 6.03E-06 5.30E-06 5.02E-06 h 7.21E-06 6.74E-06 6.32E-06 6.45E-06 4.55E-06 4.30E-06 6.42E-06 6.00E-06 5.65E-06 5.32E-06 5.23E-06 kNw 4. 3 7E-06 4.13E-06 hw 6.16E-06 5.76E-06 5.40E-06 5.16E-06 5.03E-06 3.76E-06 3.46E-06 3.00E-06 2.83E-06 HNh 4.31E-06 4.02E-06 3.57E-06 Period of Record: 4/1/77 - 3/31/78 N

~

LT1

TABLE A-7 (Cont.)

Prairie Island Dispersion Parameters ( X /q), sec /m .

For Short Term Ground Level Releases s500 Ilrs/Yr or5150 llrs/Qtr for Standard Distances (As Measured from Edge of Plant Complex)

Miles Sector 2.9 3.0 3.1 3.2 3.3 3.4 3.5 1.66E-06 1.58E-06 1.50E-06 1. 4 3E-06 1. 3 7E-06 1.31E-06 N 1.74E-06 1.24E-06 1.19E-06 NNE 1.57E-06 1.50E-06 1.43E-06 1.36E-06 1.30E-06 1.81E-06 1.73E-06 1.65E-06 1.58E-06 1.51E-06 NE 2.00E-06 1.90E-06 1.40E-06 1. 3 3E-06 1.27E-06 1.21E-06 1.16E-06 ENE 1.55E-06 1.48E-c6 3.04E-06 2.91E-06 2.79E-06 E 3.11E-06 3. 51 E-46 3.34E-06 3 19E-06 4.93E-06 4.70E-06 4.49E-06 4.29E-06 4.11E-06 ESE 5.48E-06 5.18E 4.87E-06 4.66E-06 4.46E-06 SE 5.93E-06 5.63E-06 5. 3 6E-06 5.11E-06 3.60E-06 3.44E-06 3.29E-06 3.15E-06 y SSE 4.24E-06 3.97E-06 3.78E-06 2.14E-06 2.04E-06 1.94E-06 1.85E-06 1.77E-06 N

5 2.45E-06 2.25E-06 1.63E-06 1.56E-06 SSW 2.16E-06 1.96E-06 1.87E-06 1.7dE-06 1.70E-06 2.03E-06 1.93E-06 1 84E-06 1.75E-06 1.67E-06 1. 60 E-06 SW 2.18E-06 2.57E-06 2.45E-06 2.34E-06 2.24E-06 2.14E-06 WSW 2.94E-06 2.10E-06 3.77E-06 3.61E-06 3.47E-06 W 4.76E-06 4.34E-06 4.13E-06 3.95E-06 3.67E-06 3.50E-06 3.34E-06 3.20E-06 3.06E-06 WNW 4.07E-06 3.86E-06 3.20E-06 3.06E-06 2.94E-06 NW 3.92E-06 3.69E-06 3.51E-06 3.35E-06 2.40E-06 2.28E-06 2.18E-06 2.08E-06 1.99E-06 NNW 2.68E-06 2.53E-06 N Period of Record: 4/1/77 - 3/31/78 N

N W

ON

TABLE A-7 (Cont.)

Prairie Island Dispersion Parameters ( )(/q), sec/m ,

for Short Term Ground Level Releases $500 llrs/Yr oril50 lirs/Qtr for Standard Distances (As Measured from Edge of Plant Complex)

Miles Sector 3.6 3.7 3.8 3.9 4.0 4.1 4.2 fl 1.25E-06 1.20E-06 1.15E-06 1.10E-06 1.06E-06 1.02E-06 5.88E-Of 1.09E-06 1 05E-06 1.01E-06 9.73E-07 9.37E-07 9. 0 4 E- 0 7 titJ E 1.14E-06 1.20E-06 NE 1.45E-06 1.39E-06 1.34E-06 1.29E-06 1.24E-06 1. lee-06 1 02E-06 9.83E-07 9.46E-C7 9.11E-07 E.79t-07 ENE 1.11E-06 1.07E-06 2.21E-06 E 2.67E-06 2.57E-06 2.47E-06 2.38E-06 2.29E-06 2.13E_oc 3.78E-06 3.64E-06 3.50E-06 3.38E-06 3.26E-06 3.1$t-as ESE 3.94E-06 3.94E-06 3.79E-06 3.65E-06 3.52E-06 3. 39 E- 06 y SE 4.27E-06 4.10E-06 2.90E-06 2.79E-06 2.68E-06 2.59E-06 2.50E-06 2.41E-06 w SSE 3.02E-06 1.4OE-06 5 1.70E-06 1. 63E- 06 1. 5 7E- 06 1.51E-06 1.45E-06 1.4SE-06 1 38E-06 1.33E-06 1.29E-06 1.24E-06 1. 20 E- 06 SSW 1.50E-06 1.44E-06 1.25E-06 1.53E-06 1.47E-06 1.41E-06 1.36E-06 1.29E-06 1.20E-06 SW 1.70E-06 WSW 2.06E-06 1.98E-06 1 90E-06 1.83E-06 1.76E-06 1.64t-06 3.20E-06 3.08E-06 2.97E-06 2.87E-06 2.77E-06 2.68E-06 W 3.33E-06 2.42E-06 WNW 2.93E-06 2.81E-06 2.70E-06 2.60E-06 2.51E-06 2.33E-06 2.71E-06 2.60E-06 2.50E-Ob 2.41E-06 2.32E-06 2.24E-06 NW 2.82E-06 fir 4W 1.91E-06 1.83E-06 1.76E-06 1.69E-06 1.63E-06 1.57E-06 1.52E-06 N

N Period of Record: 4/1/77 - 3/31/78 N

N

TABLE A-7 (Cont.)

1 Prairie Island Dispersion Parameters ( X /q), sec /m' .

For Short Term Ground Level Releases < 500 Ilts/Yr or5150 lirs/Qtr for Standard Distances (As Measured from Edge of Plent Complex)

Miles Sector 4.3 4.4 4.5 4.6 4.7 4.8 4.9 N S.59E-07 S. 2 7t- 0 7 8.STL-07 8.68E-07 E.41E-07 E. let-0 7 7.92E-07 NNE 8.73E-07 8.44E-07 8.1'E-07 7.90E-07 7.o S E-0 7 7. 4 2 E- 0 7 7.200-07 NE 1.12E-06 1.0aE-06 1.05E-06 1.01.E-06 S.d1E-07 S.51E-07 S.23E-07 ENE E. 4 7E-0 7 E.18t-07 7.91E-07 7.66E-07 7. 41E-0 7 7.18E-07 L . 9 7t-07 E 2.06E-06 2.00E-06 1.93E-06 1.87E-06 1.82E-Ou 1.76E-06 1.71E-OL ESE 3.04E-Oo 2.94E-06 2.85E-06 2.76E-06 2.67E-06 2.60E-06 2.52E-06 p SE 3.276-06' 3.16E-06 3. 0 c E- 06 2.STE-06 2. d 8 t- 06 4.79E-06 2.70E-06 SSE 2.34E-06 2.26E-06 2.19 E-06 2.12E-06 2.07E-06 2.01E-06 1.95E-06 4 1.11E-06 1.00F-06 o S 1.30E-06 1.2cE-06 1. 22 E-06 1.18E-Oo 1.15E-06 SSW 1.16 E- 06 1.12E-06 1. 09 E- 06 1.05E-Oc 1.02E-Ou S . 9 4 E- 07 S.66t-07 SW 1.16E-06 1.12E-06 1.09E-06 1.0$E-06 1.02E-06 S.91E-07 9.62E-07 WSW 1.59t-06 1. 5 4 E- 06 1.49E-06 1.44E-06 1.39E-06 1. 3 5L-06 1.31t-06 W 2.59E-Oo 2.51E-06 2.43E-06 2.30E-Oo 2.29E-Oc 2.23E-06 2.17t-06 WNW 2.25E-06 2.18E-06 2.11E-06 2.u4E-OL 1. sue-Oo 1.92E-06 1.dbE-Oo NW 2 .1 c E- 06 2 . 0 9 E- 0 0 2 . 01 E- 06 1.95t-06 1. d S E- 06 1.d4E-06 1.79E-06 HNW 1.46E-06 1.41E-06 1.36E-06 1.32E-06 1.2uE-Oc 1.24E-Oc 1.20E-do Period of Record: 4/1/77 - 3/31/78 N

N 4

~

u.>

TABLE A-7 (Cont.)

Prairie Island Dispersion Parameters ( X /q), sec/m ,

For Short Term Ground Level Releases $500 lirs/Yr or$150 IIrs/Qtr For Standard Distances (As Measured from Edge of Plant Complex)

Miles Sector 5.0 N 1.67E-07 NNE e . 9 9 t- 0 7 NE 8.97E-Of ENE e. 7 6L-0 7 E 1.67E-06 ESE 2. 4 5 E--06 SE 2.62t-06

> 1.89E-06 1 SSE

S 1.05E-Ob SSW 5. 3 S E- 0 7 SW 9.35E-07 WSW 1.27t-06 W 2 .11 t- O c WNW 1.81E-06 NW 1.74E-06 NNW 1.17E-06 N

N Period of Record: 4/1/77 - 3/31/78 N

4

TABLE A-8 Prairie Island Dispersion Parameters (D/q),1/m ,

for Short Term Ground Level Releases 5500 lirs/Yr or $150 lirs/Qtr For Standard Distances (As Measured from Edge of Plant Complex)

Miles Sector 0.1 0.2 0.3 0.4 0.5 0.6 0.7 N 1.68E-06 6.63 E-0 7 4.32 E-0 7 3.00 E-0 7 2.18E-07 1.69 E-0 7 1.29 b-0 7 NNE 1. 33 E-06 5.43E-07 3.46E-07 2.40E-07 1.72E-07 1.36E-07 1.03E-07 NE 1.19 E-06 4.68 E-0 7 3.05 E-0 7 2.06E-07 1. 4 5 E-0 7 1.14E-07 9.10 E-0 8 ENE 1.20 E-06 4.86E-07 3.17E-07 2.23E-07 1.58E-07 1.23E-07 9.49E-08 E 2.08E-06 8. 09 E-0 7 5.21E-07 3.46E-07 2.49E-07 1.96E-07 1.54E-07 ESE 2.90E-06 1.14 E-06 7.17E-07 4. 8 5 E-0 7 3.4 5 E-0 7 2.69t-07 2.11E-07

> SE 3.20E-06 1.26E-06 7.54E-07 5.08E-07 3. 71 E-0 7 2 94E-07 2.31E-07 da SSE 2.09E-06 8. 24 E-0 7 5.16 E-0 7 3.41E-07 2.40E-07 1.92E-07 1.55E-01 S 1.27E-06 5.18 E-0 7 3.24 E-0 7 2.23E-07 1. 58 t- 0 7 1.23 E-0 7 1.00E-07 SSk 1.06E-06 4.33E-07 2.82E-07 1.92E-07 1.33E-07 1.05E-07 8.51E-08 SW 1. 05 E-06 4. 42 E-0 7 2. 8 5 E-0 7 1.91E-07 1.31E-07 1.04E-07 8.55E-08 WSW !.24E-06 5.19E-07 3.24E-07 2.14E-07 1.48E-07 1.19 E-0 7 9.94E-08 W 1.53E-06 7.65E-07 4.83E-07 3.22E-07 2.27E-07 1.82E-07 1.48E-07 WNW 2.42E-06 9.62E-07 o.10E-07 4.14 E-0 7 2.99E-07 2.31E-07 1. 81 E-0 7 Nh 2.30E-06 8.91E-07 5.49E-07 3.72L-07 2.73E-07 2.12L-07 1.65E-u7 NNW 1.79E-06 7.01E-07 4 . 46 E- 0 7 3.01E-07 2.21E-07 1.72E-07 1.34E-07 N

N Period of Record: 4/1/77 - 3/31/78 ,

N

~

6

TABLE A-8 (Cont.)

Prairie Island Dispersion Parameters (D/q),1/m ,

For Short Term Ground Level Releases 5500 lirs/Yr or1150 lirs/Qtr For Standard Distances (As Measured from Edge of Plant Complex)

Miles 0.9 1.0 1.1 1.2 1.3 1.4 Sector 0.8

6. 73 E-0 8 5.55E-08 4.66 E-0 8 3 .99 E- 0 8 3.41E-08 N 1.05E-07 8.25E-08 2.85E-Oe 8.35E-08 6. 76 E-08 5.48E-08 4.55E-08 3.85E-08 3.29E-08 hf4 E 4.95E-08 4.08E-08 3. 3 5 E- 0 8 2.87E-08 2.49E-08 NE 7.39E-08 5.99E-08 2.53E-On 6.15E-08 4.97E-08 4.13 E-0 8 3.42E-08 2.93E-08 ENE 7.67E-08 4.18E-08 1.25E-07 9.96E-08 8.17E-08 6 79E-08 5.63E-08 4.82E-08 E

1.12 E- 0 7 9. 3 2 E-0 8 7. 8 7 E- 0 8 6. 71 t- 0 8 5. 86 E- O e ESE 1.71E-07 1.38E-07 8.55E-08 7.34t-08 6.38E-08 p SE 1.88E-07 1.50 E-u ? 1.23 E-0 7 1.02 E-0 7 8.26E-08 6.86E-08 5.63c 28 4.83E-Ce 4.22L-uo 6 SSE 1.26E-07 1.01E-07

3. 60 4m -0 8 3.0 7 E- 0 8 2.66E-06 w S 8.06E-08 6. 40 E- 0 8 5.16 E-0 8 4.29E-08 4.50E-08 3.73E-08 3. 00 E-08 2.57E-08 2.23E-08 SSh 6.87E-08 5.49E-08 5.41E-08 4.47E-08 3.73E-08 3.00E-08 2.57E-08 2.JbE-06 Sh 7.00E-08 3.08E-08 2.67E-08 WSW 8.11E-08 6.49E-08 5.32E-08 4.44E-08 3.59E-08 7.80E-08 6.48E-08 5.22E-08 4.46E-08 3.86E-08 h 1.21E-07 9.57E-08 5.61t-08 4. 8 c, t- 0 E kNW 1.47E-07 1.15E-07 9.45E-08 7.80E-C8 c . 5 4 E- 0 8 8.78E-u8 7.30E-08 6.13E-08 5.23E-08 4.33t-08 NW 1.34L-07 1.07E-u7 4.82E-08 4.12E-Oc 3.60E-08 NHh 1.08E-07 8.62E-08 6.96E-08 5.34E-08 Period of Record: 4/1/77 - 3/31/78 N

e-mme ammmmm.

TABLE A-8 (Cont.)

Prairie Island Dispersion Parameters (D/q),1/m ,

For Short Term Ground Level Releases 5500 lirs/Yr or $150 Ifrs/Qtr for Standard Distances (As Measured from Edge of Plant Complex)

Miles .

Sector 1.5 1.6 1.7 1.8 !.9 2.0 2.1 N 2.98E-08 2 . 62 E-0 8 2.33E-Od 2.08t-08 1.87t-08 1.70E-Ou 1.54L-08 2.20E-08 1.95E-08 1.74t-08 1.56E-08 1.43t-08 1.30E-08 ANE 2.49t-Ou NE 2.17E-08 1.92E-08 1.70E-08 1.52E-Ou 1.37E-08 1.23E-08 1.12E-08 1.94t-08 1.72L-08 1.54E-08 1.3 8 E-0 8 1.25L-08 1.13 E-0 8 ENE 2.20E-08 E 3.66E-08 3.24E-08 2.89E-08 2.58E-Ou 2.32E-08 2.11E-08 1.91E-08 4.5 3 E- 0 8 4. 0 3 E- 0 8 3. 60 t- 0 8 3. 2 3 t- 0 2 2.95E-08 2. 6 8 E-0 8 ESE 5.12h-08 SE 4.96E-08 4.41E-08 3.95E-08 3.55E-08 3.21E-08 2.92 E-0 8

> 5.61E-08

& SSE 3. 70 E-0 8 3.27E-08 2.91E-08 2.60E-08 2.34E-08 2.10E-08 1.91E-08

^ S 2.32t-08 2.05E-08 1.82E-08 1. 63 E-0 8 1.46t-08 1.31t-08 1.19 E-O d S$h 1.95E-08 1.73E-08 1. 54 E-08 1.38E-Ou 1.24E-08 1.10 E-0 8 1.00E-08 Sk 1.97E-08 1.74E-08 1.54E-08 1.38E-08 1.24E-08 1.08E-08 9.86E-09 WSW 2. 34 E-08 2.07E-08 1.d4E-08 1.65E-08 1.49L-Od 1.30E-08 1.1dE-08 h 3.37E-08 2.97E-08 2.64E-08 2.36t-08 2.12E-Oh 1.95E-08 1.77E-08 3.76t-08 3. 3 8 E- 0 8 3. 0 2 t- 0 8 2. 7 2 E-0 8 2.44 E-0 8 2. 22 E- 0 8 WNw 4. 2 6 t- 0 8 hw 3.97E-08 3.31E-08 3.12E-08 2.80E-08 2.52E-08 2.30E-08 2.u9 E-0 8 NNh 3.15t-08 2.78E-08 2. 4 b l- 0 6 2.22E-Oh 1.59E-Ob 1.b1E-08 1.64E-06 Period of Record: 4/1/77 - 3/31/70 N

M N

TABLE A-8 (Cont.)

Prairie Island Dispersion Parameters (D/q),1/m ,

For Short Term Ground Level Releases 5500 lirs/Yr or1150 ifrs/Qtr For Standard Distances (As Measured from Edge of Plant Complex)

Miles Sector 2.2 2.3 2.4 2.5 2.6 2.7 2.8 1.41 E-0 8 1.29E-08 1.19E-08 1.09E-08 1.05E-08 8.80E-09 u.23E-09 N

1.18E-Od 1.08E-08 9.96E-09 9.12E-09 8.70E-09 7.42E-09 6.90E-09 hhE 1.02E-08 9.34E-09 U.bbE-09 7.92E-09 7.61E-09 o.51E-09 6.05E-09 hE 1.03 E-0 8 9.4bE-09 8.69E-09 7.99E-09 7.58E-09 6.56E-09 6.10E-09 ENt 1.74E-08 1.60E-08 1.47E-08 1.38E-Od 1.32E-08 1.13E-Od 1.0$E-06 E

ESE 2. 4 4 E-0 8 2.24E-Ou 2.05E-08 1 96E-08 1.90E-Od 1.61E-08 1.50E-Od 2.o6L-08 2.43E-Od 2.24E-08 2.loE-Od 2.09E-08 1.79E-08 1.o6E-06 SE 1.14E-08 1.60E-08 1.47E-08 1.39E-06 1.32E-08 1.14E-08 1.06E-08 p SSE 1.09 E-0 8 9.97E-09 9.17E-09 8.70E-09 8.2JE-09 7.22E-09 6.73E-09 4

m SSh 5

9.14E-09 8.37E-09 7.70E-09 7.37E-09 6.91E-09 5.96E-09 5.54E-09 9.00E-09 8.25E-09 7.60E-09 7.18E-09 6.726-09 5.98E-09 5.566-09 sh 6.o9E-09

+t s h 1.08E-08 9.89E-09 9.09E-09 u.77E-09 b.21E-09 7.20E-09 1.62E-08 1.48E-08 1.36E-Od 1.3bE-08 1.25E-08 1.00E-08 1.00E-03 h

2.02E-Ou 1.86E-Ou 1.71E-08 1.59E-Od 1.53E-04 1.31E-08 1.22E-08 hNh hw 1.906-08 1.74E-Od 1.60E-03 1 51E-Od 1.44E-0d 1.23E-08 1.14E-08 1 50E-Od 1.37E-08 1.26E-Ou 1.17E-0d 1.12E-08 9.53E-09 8.uoE-09 Nhh N Period of Record: 4/1/77 - 3/31/78 N

N M

TABLE A-8 (Cont.)

Prairie Island Dispersion Parameters (D/q),1/m ,

for Short Term Ground Level Releases 5500 lirs/Yr or $150 lirs/Qtr For Standard Distances (As Measured from Edge of Plant Complex)

Miles Sector 2.9 3.0 3.1 3.2 3,3 3.4 3.5 6.35E-09 5.97E-09 5.63E-09 5.31E-09 N 1.68E-09 7.22E-09 6.76E-09 3.00E-09 4.72E-09 4 4oE-09 NNE 6.44E-09 6.04E-09 5.ooE-09 5.32E-09 5.64E-09 5.27E-09 4.94E-09 4.64E-09 4.36E-09 4.11E-09 3. 89 E- 09 NE 4.41E-09 4.16E-09 3.92E-09 5.69E-09 5.33E-09 5.00E-09 4.69E-09 ENE 7. 32 E-09 7.09E-09 6.69E-09 9.78E-09 9.10E-09 8.52E-09 8.00E-09 E

1.39E-08 1.30E-08 1.21E-08 1.14E-08 1.07E-08 1.01E-08 9.53E-09 ESE 1.19E-08 1.12E-08 1.06E-08 1.55E-08 1.44E-08 1.35E-08 1.27E-08 SE 7.52E-09 7.0dE-09 6.69E-09 9.88E-09 9.11E-09 8.52E-09 8.00E-09 p SSE 4.68E-09 4.41E-09 4.lbE-09 6.27E-09 5.67E-09 5.31E-09 4.98E-09 8

5 3.61E-09 3.stE-09 5.16E-09 4.61E-09 4.32E-09 +.06E-09 3.82E-09

$ SSW 4.17E-09 3.93E-09 3.70E-09 3.50E-09 SW 5.18E-09 4. 74 E-09 4.45E-09 5.b4E-09 5.2uE-09 4 96E-09 4.o7E-09 4.40E-09 4.lbE-09 WSW 6.24E-09 6.58E-09 6.22E-09 9.36E-09 8.39E-09 7.87E-09 7.40E-09 6.97E-09 W 8.27E-09 7.u1E-09 1.13E-08 1.06E-08 9.92E-09 9.31E-09 8.76E-09 WNW 8.10E-09 8.19E-09 7.72E-09 7.31E-09 NW 1.01E-08 9.88E-09 9.26E-09 6.33E-09 5.97E-09 5.63E-09 8.26E-09 7.6bE-09 7.17E-09 6.73E-09 NNW N

N Period of Record: 4/1/77 - 3/31/78 N

M

TABLE A-8 (Gnt.)

Prairie Island Dispersion Parameters (D/q),1/m ,

For Short Term Ground Level Releases 5500 lirs/Yr or $150 lirs/Qtr For Standard Distances (As Measured from Edge of Plant Complex)

Miles Sector 3.6 3.7 3.8 3.9 4.0 4.1 4.2 N 5.01E-09 4.75E-09 4.50E-09 4.28E-09 4.07E-09 3.88E-09 3.lut-09 NNE 4.22E-09 4.00E-09 3.79E-09 3.00E-09 3.42E-09 3.26E-09 3.11E-09 NE 3.68E-09 3.49E-09 3.31E-09 3.15E-09 3.00E-09 2.85E-09 2. 72E-09 ENE 3.71E-09 3.51E-09 3.33E-09 3.1FE-09 3.01E-09 2.87E-09 2.14E-09 E 6.33E-09 6.00E-0V 5.69E-09 5.41E-09 5.15E-09 4.91E-09 4.6HE-09 ESE 9.02E-09 8.54E-09 8.10E-09 7.70E-09 7.32E-09 6.98E-09 6. o 6 E- 0 9

> SE 9.99E-09 9.4aE-09 8.96E-09 8.51E-09 8.09E-09 7.70E-09 7. 33 E-09 6.33E-09 5.99E-09 5.68E-09 5.40E-09 5.14E-09 4.90E-09 4.67E-09

& SSE 3.20E-09 3. 05 E- 09 N S 3.94E-09 3.13E-09 3.54E-09 3.36E-09 2.91E-ov SSW 3.23E-09 3.06E-09 2.91E-09 2.77E-09 2.64E-09 2.51E-09 2.40E-09 SW 3.31E-09 3.14E-09 2.98E-09 2.63E-09 2.66E-09 2. 53 E- 09 2.42E-09 WSW 3.94E-09 3.73E-09 3.94E-09 3.37E-09 3.21E-09 3.06 E-0 9 2.92E-09 W 5.69E-09 5.59E-09 5.31E-09 5.05E-09 4.81E-09 4.59E-09 4.38E-09 WNW 7.39E-09 7.00E-09 6.o4E-09 6.31E-09 6.00E-09 5. 7 2 E- 0 9 5.4 5 E- og NW 6.93E-09 o.5aE-09 6.23E-09 5.92E-09 5.o3E-09 5 .36 E-0 9 5.11 E-u9 NNW 5.33E-09 5.05E-09 4.79E-09 4.boE-09 4.34E-09 4.13E-09 3.94E-09 N

N Period of Record: 4/1/77 - 3/31/78 N

ms=6 9

TABLE A-8 (Cont.)

Prairie Island Dispersion Parameters (D/q),1/m ,

For Short Term Ground Level Releases 5500 lirs/Yr or 5150 Ifrs/Qtr for Standard Distances (As Measured from Edge of Plant Complex)

Miles Sector 4.3 4.4 4.5 4.6 4.7 4.8 4.9 N 3.55 E-09 3. 40 E-09 3.26E-09 3.12E-09 2.99 E-09 2. d T E- 09 2 . 7 6 E- 0 9 NNE 2.91E-09 2.84E-09 2.71E-09 2.00E-09 2.49E-09 2.39E-09 2.30E-09 NE 2.60E-09 2. 4 8 E- 09 2.37E-09 2.27E-09 2.18E-09 2.09E-09 2.01E-G9 ENE 2.61E-09 2.49E-09 2.39E-09 2.29E-09 2.190-09 2.10 E-09 2.02E-09 E 4.4dE-09 4.28E-09 4.10E-09 3.93E-09 3.77E-09 3.62E-99 3.47E-09 ESE 6.35E-09 6. 0 7 E- 0 9 5.dit-09 b.57t-09 5. 34 E- 0 9 5.13E-09 4.92E-09 SE c .99 E-09 6.68E-09 6.38E-09 c.12E-09 5.860-09 5.62E-09 5.30E-09

> SSE 4.48E-09 4.28E-09 4.10E-09 3.93E-09 3.7dE-09 3.63E-09 3.48E-09 1 5 2. 7 8 E-09 2.65E-09 2.54E-09 2.43E-09 2.34E-09 2.24 E-0 9 2.15E-09

SSW 2. 30 E-09 2.20E-09 2.11E-09 2.02E-09 1.94E-09 1.86E-09 1.79E-09 SW 2.31E-09 2.21E-09 2.12E-09 2.03E-09 1. 9 5 E- 09 1.87E-09 1.80E-09 WSW 2.191-09 2.67E-09 2. 55 E-09 2.45E-09 2.33E-09 2.24 E-09 2.150-09 W 4.19E-09 4.010-09 3.84E-09 3.69E-09 3. 54 E-09 3.40E-09 3.27E-09 WNW 5. 2 0 E- 0 9 4 . 9 0 E- 0 9 4. 76 E- 09 4.57E-09 4. .s 0 E- 0 9 4. 21 E- 09 4. 0 4 E- 09 NW 4 . a u t-09 4.66E-09 4.44E-09 4.25L-09 4.08E-09 3.92E-09 3.17E-09 NNW 3.76E-09 3.60E-09 3.43E-09 3.29E-uS 3.16E-09 3. 03 E- 09 2.91E-09 Period of Record: 4/1/77 - 3/31/78 N

M

TABLE A-8 (Cont.)

Prairie Island Dispersion Parameters (D/q),1 /m ,

For Short Term Ground Level Releases 5500 lirs/Yr or $150 lirs/Qtr For Standard Distances (As Measured from Edge of Plant Complex)

Miles Sector 5.0 N 2 . o S L- 09 NNE 2.21E-09 NE 1.93E-09 ENE 1.v4t-09 E 3.34E-09 ESE 4.73t-09

n, SE b.17E-09 d, SSE 3.35E-09 m 5 2.07E-05 SSW 1.73 E-09 SW 1.73E-09 WSW 2.UIE-G9 W 3.15E-09 WNW 3. 89 E- 09 NW 3.63E-09 NNW 2. DOE-0%

N N

N Period of Record: 4/1/77 - 3/31/78

~

W

APPENDIX - B Prairie Island 12.2m Wind and AT 4 2 . 7-12 . 2 m Stability Joint Frequency Distributions (4/1/77 - 3/31/78) 2279 118 B-1

PAGE 177 .

NORTHERN STATES POWER COMPANY - PR ISLAND NUCLEAR GENERATING PLANT SITE F1E T E OR O L O GY - FREOUENCY DISTRIBUTION TABLES HOURS AT EACH WIND SPEED AND DIRECTION PERIOD: 4/ 1/77 THROUGH 3/31/78

, STABILITY CLASS A -.

' ELEVATION 40 FT

__ _ .. .... . _ WIND.SEEED L!tEHl_AT.40.ET.- LEVEL. . . _ . _ . _ _ . . . . . . . _ . . . . . . . _ . - . . . . . . - . ..... .. .... __ . . ~ . _ _ _ . . .

DIRECTION 1 TO 3 4 TO 7 8 TO 10 13 TO 18 19 TO 04 ABOVE 04 TOTAL 0 69 p

==

N 7 00 09 11 0 NNE.. .- 13 . . _._ .. 1.9 . 00 . . __. 4 0 . . _ _ o -. . . . 5 6. _ . _ _ _ - . _ . . . . . . . _ _ . . - _ . . . . _ - ..... @ . ._. ._.

0 0 63 ===mm==

NE 11 35 16 1 ENE E

11 14 33 37 00 04 0

0 0

0 44 75

___ESE _._..4_._- & 5___. . _ __._ e 2 _ 7.. .. . 2. . . _ 0 __ . _ . _. _ _1 0 7 - _ _ . ._ . . . ... ____ . _ . . . . . . . _ _ _ . . . . . _

SE 4 10 00 13 1 0 50 ["""""_

SSE 1 7 19 10 0 0 41 S O 03 45 07 0 0 97 SSW 1 .._.02... 3 9. _ .14 . 0 . 0. . 76 _ ._ . _ . . . . . . . .

SW O 37 30 3 0 0 50 NsW 0 01 Os 11 0 0 57 W 1 09 46 18 0 0 96

...WNW_. . . . 6 . . _ . ___.3 A 66 . .56 . _. . _ . 0 0 . . - _.1. .._.181_.._..._.__. . . . _ . . . . _ _ _ . . _

NH 10 40 70 53 00 0 199 W NNW 11 43 49 00 0 0 105 8

VAR C 0 0 0 0 0 0 da TOTAL HOURS THIS CLASS 1408 HOURS OF CALH THIS CLASS 0 PERCENT OF AL L . D A T A__TH I S .CL AS E._.__. _ ._ . 16.81 __ ._ _. . . . _ _ _ . .

l 1

N N

N .

l . ...

a . _. . . . . _ . . ..__: _ . . _ _ . . . . . . ..

PAGE-478 -- -- -

NORTHERN STATES POWER cot 1PANY - PR ISLAND NUCLEAR GENERATING PLANT StTE NETEOROLOGY - FREQUENCY DISTRIBUTIOtJ TABLES HOUHS AT EACH WINO SPEED AND DIRECTION PERIOD: 4/ 1/77 THROUGH 3/31/78 %

STABILITY CLASS B ELEVAT1JN 40 FT

_ - - . . - - - ~ . .

@p_ - _ .. . . - ---_ . .

- - -- .--- -.-.44 8 NG_ GRE E D-4**EM l AT_.4 0 . KL - L E VE L. - -. - - ....- - ---.-

DIRECTION 1 TO 3 4 TO 7 8 TO 10 13 TO 18 19 TO 24 ABOVE 24 TOTAL N 0 3 5 I u o 9 o

, _ - - - NNE---. ---4-- O .-1._-___---.4.--_ 0 ..--- - . O . - 5 . . _ _ _ _ _ . . . . - - - - - _ . . . - - ____.p-. -_ -

NE O O O O 0 0 0 ENE 0 3 2 0 0 0 5 , p E O 1 1 0 0 0 0

_ -. - E E E - 1 E 10 -.~.6 . __.._ 1.. ___._ ._O - _..._03 - . _- - . . - _ . . .. -

SE 0 8 4 0 0 16 SSE 0 3 4 3 0 0 10 S 1 0 7 9 0 0 17

._ _ . G E W _ _ . _ - . 0 __-1__.___7__ __ O_. 0 - 0 . . . .__8 . ._.___ _ . . ._ - . _ - - - .-- . - _ . _ . .__

SW 0 4 1 0 0 0 5 DD WSW I O 5 1 0 0 9 0 0 6-

[-- WN W W. .----_1-0

-S 8 7

.a_

3

. - A . . _ _. . _ _ 3. ._._.O_____.._23.-

to NW O 4 11 10 1 0 08 NNW 1 S 3 1 0 1 Il VAR 0 0 0 0 0 0 0 TOTAL HOURS THIS CLASD 198 HOURS OF CALH THIS CLASS O

.p E R C E N T - C E-. A L L _ D A T A T &41 S _ CL AS S _ ___ - --. _ - - 2 . 2 8 - - - _ _ _ _ . - - - . - . --_ .__..---_ - - .__. .- - - - ._ .- ..-._ --

N N, . . . . ._. . . . _ . . __

N CD EM L _ . _ . . _ . . . _ _ _ ___. _ _ . . _ . . . _ _ _ ._ . _ . _ . _ _ . . . . _ _ . _ _ _ _ . _ _ _ . . __ _ ___. ______._

PAGE 179 - . - - ..-. . - . - - . .

NORTHERN STATES POWER cot 1PANY - PR ISLAND NUCLEAR GENERATING PLANT SITE t1ETEOROLOGY - FREQUENCY DISTRIBUTION TABLES HOURS AT EACH WIND SPEED AND DIRECTION PERIOD: 4/ 2/77 THROUGH 3/31/78 O iSTABILITY CLASS C ELEVATION 40 FT

. . . . . _ . .. _ _utun._sREE EL itta M1 AT__6 0 El--. LEVE L -._ .- _ _ - - . - - - . . . . - - - - - . . - - . _ . . . . . . . . . .

4 TO 7 8 TO 10 13 TO 18 19 TO 04 ABOVE 04 TOTAL b!RECTION N

1 TO 3 O 4 4 1 0 0 II w

. NNE

3 l ...0_-._ . 0 . - ..._0. .__..6 - _ _ _ _ . . . . - - . . . - -

NE I f 1 0 0 0 7 ENE E

O 1

J 8

1 3

0 0

0 0 10 4 Z

. .ESE. ....._-...a.. --' L1_- a

.0.. .._. 0 -. _OD _. - - _ - -

EE o O 5 6 0 0 13 . . . - - . - - . - - - - -P- - . . _ . . . . . ~ . _

SSE 0 0 6 7 1 0 16 5 0 O 10 4 0 0 16 SSW 1 - . - - . - - .6---..--__4- _----._0 0 0 . . _ .._.!! . _ . . . . _ . _ _ . - - - - - . - . - . . ...

SW O O 3 0 0 0 9 s to WSW ! 6 5 1 2 0 15 0 0 4 1 0 18

[. . 4JHN W ._ . _ . 1 --._3 6 -. -. . .- . 7 ..... . ..! -- - - S - . -__ - 18 .. . . . . . . . . - -. . . . ~ -- - . . . . . . . . - . . -

NW O 7 11 16 6 1 43 NNH 3 5 7 3 3 0 O!

VAR 0 0 0 0 0 0 0 TOTAL HOURS THIS CLASS 040 .4

. HOURS OF C A L t1 THIS CLASS 0

! PERCENT OF ALL DATA.TWIS.. CLASS.._ - - ... .O.87 - - - . _ - - - . . . . -- - - -.. ..-..-.-.u... .. -- .. .. . . - - _ _ . _ . . .

N

-J I

~

l N i. - -. _ _ . . . _ _ . . _ . ._ . _ . . . . . . .

"- . --. .. . . . . . ~ . ..

l i

l . . . _ _ . . . . . _ . . .

PAGE 180 -

NORTHERN STATES POWER COMPANY - PR ISLAND NUCLEAR GENERATING PLANT StTE METEOROLOGY - FREQUENCY DISTRIBUTION TABLES . . .. . _ . _ . .

HOURS AT EACH WIND SPEED AND DIRECTION PERIOD: 4/ 1/77 THROUGH 3/31/78 D ..-

STABILITY CLASS D ELEVATION 40 FT :::c:p

. . . . . . _ . . . . - . . . . U t !JD_ S E EED._4 tiPH1. A T. A 4_E T . LEVEL. . _ . . . _ _ _ . _ . _ . __. _ _ ....-..__. -.- . .. _ _ -_ _

13 TO 18 19 TO 04 ABOVE 24 TOTAL DIRECTION 1 TO 3 4 TO 7 8 TO 12 C"3 N 9 24 11 8 0 0

0

.0__

50 37.

NNE 6 _ _ _ . 9...... 0 _ . . _ . . . . _ _ _ . . . _ . . , . . . . . . __

' 4 0 0 0 46 HE 16 06 ENE 11 41 4 0 0 0 54 E 11 95 27 0 0

.n.

0 0 _

133 2 3 8 .. _ . ._ .. . . _ _

Z . _ . . . _ _ . _ _ ..

.. . . E S E . ... .._..A-S Z..._ -- . . 15 A . .._ . .... 1 9 . ..

SE 10 30 90 38 5 0 173 SSE 8 40 59 51 10 0 168 S 1 51 70 17 4 0 145 SSW 5. .. .. 0 9 _. . . _30. 1* 0 0. - 76. _. . _ . . . . _ . . . .

SW 4 15 17 4 0 0 40 WSW 5 23 31 21 3 4 87 W 4 53 61 28 4 1 155

__ uNW.......__. 14 -__ .EZ -74_..._.... 7 5 . .._. ._ 21 . . . . _ . 0_...... 0 4 3 ._ . ._ .. _ . . _ . . _ . . .. . . . ..... . _ _ _ _ _

NH 14 44 70 110 41 O 081 .

W NNW 16 20 41 25 13 0 117 b VAR 0

0 0 0

TOTAL HOURS THIS CLASS 2051 HOURS OF CALN THIS CLASS 4 PERCENT OF-.ALL DATA.THIS_ CLASS _.__.. - _ _ . 24.49 . . _ _ _ . . . _ _ . . . . _ . . - . . _ . . .

. . . . ~ . . . - . . _ . . . . . _ - _ . . - - . _ . . . - - _ _ . -

l. . . . _ _ _ . _ . . _ . _ . _ _ _ _ . _ . . _ . . . . . .

N N'

N W i I'- . _ . . _ . . . . . . -- - - -- . . . . . . . . . . . --- . . . . _ . . . , .

~ -- - -

N ei 6.. ._ _ . . . _ . . _ - _ . . . _ _ . . . . . . _ _ _ _ . -

.e

.PAGE 181 NORTHERN STATES POWER COMPANY - PR ISLAND NUCLEAR GENERATING PLANT SITE METEOROLOGY - FREQUENCY DISTRIBUTION TABLES . ,, _ . _ _ _ _ . .

HOURS AT EACH WIND SPEED AND DIRECTION PERIOD. 4/ 1/77 THROUGH 3/31/78 STABILITY C ASS E ELEVATION 40 FT

__ _ __ ___ . __ _______ y___ . _____ _______ __________ _ ___ _ ,

-- . - .._ --- _M I NO-4p E ED--4 319M &. A T . 4 0 E T.. .- L E VE L - -

DIRECTION 1 TO 3 4 TO 7 8 TO 12 13 TO 18 19 TO 04 ABOVE 24 TOTAL H 00 30 9 11 1 0 73 C

.. ._. N N E _-- --- --0 9 .- 7-_ - - Q_.-....- ._.0.. 0.... St..---_.._ _ . . _ . _ -

. - - - 2. _ . . _ . - -

NE Oc 06 7 1 0 0 56 ENE 19 30 5 1 0 0 55 E 25 96 30 0 0 0 131

. _ .__ _ E s E _ ._ .3 8 144 140 2 7. . . . __ .__. _ 0 . '_a _ _ 3a9' .. . U. -

SE 04 107 105 41 0 0 099 SSE 01 67 74 03 0 0 185 5 11 56 73 09 1 0 170

- ESW 3- .04_ _O9 - -__ 40 . . 1. _.0. .- 99._..__- .- - .__.__ . . - -- _ . _ _ . .

SW 14 22 17 10 0 0 65 WSW 14 04 .pt 11 1 0 74 W 06 73 48 18 8 0 144

. _ _ .- W N W - _ -. . ----- - -- 4 4 ._.13 6 ' 12 7 4 4 ._ - _. _ _ 4 _. _ 0 ._ -_357.-._..._._ --

NW 46 98 101 60 8 0 315 43 53 48 to 3 0 157 fmNNN VAR 0 0 0 0 0 0 0 TOTAL HOURS THIS CLASS 2412

, HOURS OF CALH THIS CLASS 7 hERCENT--CE_AL1, DATA 3 MIS.CLASE ._ - ._ ..31.18 . - - . . . . - . _ . ..- -. _...._ - - _..__... _. . .. . . . _ . . _ . .

I I . . . . _ . . . . _ . . _ _ _ . . . _ . . . - . . . ... . . . . _ _ . . . . _ . - _ _ _ . .. .. . . . _ . _ . . . _ . _ . _

N N . . . . ..

e-

- . .2.__..._____.__._.. .__

L.A m . . . . . _ . _ _ . . _ _ _ . _ _ . . . . _ . . . - . . . _ . . _ _ . . .

i i

I . - - _ - . . - . _ _ . . .. . - _ . _ _ _ _ _ _ _ . _ . . . _ _ _ _ _ . . . . . _.

PAGE 180 . . . . . . .

1 INORTHERN STATES POWER cot 1PANY - PR ISLAND NUCLEAR GENERATING PLANT .

SITE ttETEOROLOGY - FREGUENCY 01STRIBUT10N TABLES HOURS AT EACH WIND SPEED AND DIRECTION CD PERIOD

4/ 1/77 THROUGH 3/31/78 I

STABILITY CLASS F ELEVATION 40 FT k . . . ._ . . . ...... _.141NO_Serrn s tiant!._.AT_6 0 .E.T.. .. L EVE L .. _= .. ..- . . . - . . ~ .~ ~ . . . . _ - . - .

DIRECTION 1 TO 3 4 TO 7 8 TO 10 13 TO 18 19 TO 24 ABOVE 04 TOTAL H 18 8 3 0 0 0 29

.. NN E _ . p. 11 A .1__.... .0... O_. _. .0 -_ _._18.. _ _ . - . . .-. . - - . _

NE 11 .S O O 0 0 18 ENE 13 7 0 0 0 0 00 E 09 33 0 0 0 0 64

_ E S E . .. . . - _ _ . _. 3 9 A1 9- . 1. _ _ 0 .. . ._ _ 0 . 1 10_ _ . .. _ _ . . . _ = - - . . .

SE 38 69 36 3 0 0 146 SSE 07 30 17 2 1 0 79 S 10 16 01 7 0 0 56 SSW .6. .11. . .17. . 6. 0 0. 40 . . . . - . ___.._. _ ._ . . . - - .

SW 5 3 9 4 0 0 01 A WSW 4 8 8 0 0 0 24 k W 25 39 10 0 0 0 78

!. _ _ _. u u u . _ . . S & A3 _1* 0 . _. . 0 .. . _ _. 0 . 131 . . _ _ - . . _ _ _ _ . . _ . . _ . . . . _ . _ . . . . _ .

71 3 0 0 156 fNNW NNW 66 09 19 16 6 0 0 0 56 VAR 0 0 0 0 0 0 0

, TOTAL HOURG THIS CLASS 1053 HOURS OF CALN THIS CLASS 7 4RERCENT.OF ALL DATA.THIS_CLABS _. .. 12.52 . . . . . . . . . ._ . . . . _. . . . - _ . . - _ . . . - . . . . ...... . _ . . . . . _ .

k

. ... . - . . - ~ . . _ . . .

N N

N- .

l.

b e

i I

PACE 183 -

NORTHERN STATES POWER COr1P ANY - Pit ISLAND NUCLEAR GENERATING PLANT SITE NETEOROLOGY - FREQUENCY DISTRIBUTION TAGLES - - - . .

l . _ ..._ . ._ _._..___. _-._ -. . .

HOURS AT EACH WINO SPEED AND OIRECTICN PERIOD: 4/ 1/77 THROUGH 3/31/78 STABILTIY CLASS G f ELEVATION 40 FT g

. _ _ _ . _. . lJ 1 ND _EnEEED_ lliE H l._ A T._4 0_E I. . LEVEL ._.. . . . - - . _ _ _ . . . . . . . _ _ _ _ . -- ... - . . . _ _ _ - - . . . - . _

DIRECTION 1 TO 3 4 TO 7 8 TO 12 13 TO 18 19 TO 04 ABOVE 24 TOTAL 0 19 g.

N 14 5 0 0 0

. NNE . . 13.

.l. _..0.___ O _0-. .16 . _ . . . _ _ _ . . . . . . _ _ . _ . _ . - . . _ _ .. . .-

g _ . _ _ _ . -. .

g NE 10 2 1 0 0 0 15 %

N ENE 20 2 0 0 0 05

( I.

62 E 52 8 0 0 0 0

.ESE . . _ _ _. 5 0 . __ L7 _. .I- __. __ _ 0___.....0..._.__... 0..._._ __68.__.-_ _ ._ . . _ _ . - - _. ._

. . . M _ _ _ _ _. ..

SE 37 23 8 1 0 0 69 fem SSE 18 8 7 2 0 0 35 S 11 4 4 0 0 0 19

, SSW 13 . _ _ O._. . O . 0 0 0 17 . . - . __. . . . _.. -- -- .

SW 15 5 1 0 0 0 21 g WSW to 1 1 0 0 0 10 W 41 39 1 0 0 0 61

. -__ 75 - 54 0.-._ _ . .0....... 0.. _ _0 . . . . _ _ . 125. ..___.... .. ....-.. . . . . _ _ . . . . . _ . . . . _ . _ . _ _ _ .

p_WNW 80 66 3 0 0 0 149 m NW NNW 47 19 5 0 0 0 71 g

VAR 0 0 0 0 0 0 0 g TOTAL HOURS THIS CLASS 821 HOURS OF CALM THIS CLASG 37 R E R CE tJ T O F. AL L.. D AT A _T H1 fi CL A S S_. .. . . . . _ ..9.80 - - _ . . _ _ _ . - _.. . . - - - . _ - - . . - . . . . . _

s L _ . . . _ . . . _ . . _ _ _ . . . _ . . _ - . . . _ _ . . . . .

m -.

N

... ..- . ..w--._....__._. . _ . . - - - .- - - - - . --

Dd . . . _ _ .. _ . . . . . .

tf

_ _ . . . _ . ___. _ . _ . _ . . . ____

ML19259C242

Text

1.0 INTRODUCTION

1.0 INTRODUCTION

.

==

Navigation menu

Search