Text

Off-Site Dose Calculation Manual, Revision 32
	ML111250381
Person / Time
Site:	Robinson
Issue date:	12/15/2010
From:	Wheeler S; Carolina Power & Light Co
To:	; Office of Nuclear Reactor Regulation
References
	RNP-RA/11-0028
	Download: ML111250381 (249)
	v • d • e

CAROLINA POWER & LIGHT COMPANY H. B. ROBINSON STEAM ELECTRIC PLANT, UNIT NO. 2 OFF-SITE DOSE CALCULATION MANUAL (ODCM)

Revision 32 DOCKET NO. 50-261 EFFECTIVE DATE: I */24.0/i 1 REVIEWED BY: 62 W4 1c) DATE: ,

(Z 1.7 PNSC CHAIRMAN 6 V' DATE.

4.*

APPROVED BY:

PIL MENERAL MANAGER

LIST OF EFFECTIVE PAGES EFFECTIVE PAGES REVISION C o v e r S h e e t .......................................................................................................................................... 32 LE P .............................................................................................................................................................. 32 T a b le of C o nte nts ........................................................................................................................................ 28 L ist o f T a b le s ............................................................................................................................................... 28 L ist o f F ig u re s .............................................................................................................................................. 28 1- 1 ................................................................................................................................................................ 28 2 -1 th ro u g h 2 -19 .......................................................................................................................................... 28 2 -2 0 th ro u g h 2 -2 1 ........................................................................................................................................ 32 2 -2 2 th ro u g h 2 -2 7 ........................................................................................................................................ 28 2 -2 8 .............................................................................................................................................................. 29 2 -2 9 th ro u g h 2 -40 ........................................................................................................................................ 28 3-1 th ro u g h 3 -3 3 .......................................................................................................................................... 28 3 -3 4 .............................................................................................................................................................. 29 3 -3 5 th ro u g h 3 -84 ........................................................................................................................................ 28 3 -8 5 .............................................................................................................................................................. 31 3 -8 6 th ro u g h 3 -10 1 ...................................................................................................................................... 28 4 -1 th ro u g h 4 -5 ............................................................................................................................................ 28 4 -6 ................................................................................................................................................................ 32 4 -7 ................................................................................................................................................................ 28 4 -8 th ro u g h 4 -9 ............................................................................................................................................ 31 4 -1 0 .............................................................................................................................................................. 28 4 -1 1 .............................................................................................................................................................. 31 4 -12 th ro u g h 4 -13 ........................................................................................................................................ 28 4 -1 4 .............................................................................................................................................................. 31 4 -15 th ro u g h 4 -19 ........................................................................................................................................ 28 4 -2 0 .............................................................................................................................................................. 31 4 -2 1 .............................................................................................................................................................. 32 4-22 through 4-23 ........................................................................................................................................ 29 4-24 through 4-25 ........................................................................................................................................ 32 5 -1 th ro u g h 5 -3 ............................................................................................................................................ 28 6 -1 th ro u g h 6 -5 ............................................................................................................................................ 28 7 -1 th ro u g h 7 -5 ............................................................................................................................................ 28 8 -1 th ro u g h 8 -4 ............................................................................................................................................ 28 9 -1 th ro u g h 9 -2 ............................................................................................................................................ 28 9 -3 ................................................................................................................................................................ 29 9 -4 ................................................................................................................................................................ 28 9 -5 th ro u g h 9 -6 ............................................................................................................................................ 29 9 -7 ................................................................................................................................................................ 30 A -1 th ro u g h A-2 6 ......................................................................................................................................... 28 B -1 thro u g h B -16 ......................................................................................................................................... 28 C-1 th ro u g h C-4 ........................................................................................................................................... 28 D -1 ............................................................................................................................................................... 29 D -2 th ro u g h D-4 ........................................................................................................................................... 28 HBRODCM i Rev. 32

TABLE OF CONTENTS Section Title Page LIST O F EFFECTIVE PAG ES ......................................................................................................... i TABLE O F CO NTENTS ................................................................................................................... ii LIST O F TABLES ............................................................................................................................ iv LIST O F FIGURES ......................................................................................................................... vii 1.0 INTRO DUCTIO N .......................................................................................................................... 1-1 2.0 LIQ UID EFFLUENTS .................................................................................................................... 2-1 2.1 Monitor Alarm Setpoint Determ ination ................................................................................ 2-1 2.2 Requirem ents for Com pliance with 10 CFR 20 (Liquids) ................................................... 2-8 2.3 Com pliance with 10 CFR 20 (Liquids) .............................................................................. 2-10 2.4 Requirem ents for Com pliance with 10 CFR 50 (Liquids) ................................................. 2-15 2.5 Com pliance w ith 10 C FR 50 (Liquids) .............................................................................. 2-17 2.6 Radioactive Liquid Monitoring Instrum entation................................................................ 2-24 2.7 Radioactive Liquid Monitoring Instrumentation Surveillance Requirements ................... 2-31 2.8 Radioactive Liquid Effluents Sampling and Analysis Requirements ............................... 2-34 2.9 Liquid Radwaste Treatm ent System ................................................................................. 2-39 3.0 GASEO US EFFLUENTS .............................................................................................................. 3-1 3.1 Monitor Alarm Setpoint Determ ination ................................................................................ 3-1 3.2 Requirem ents for Com pliance with 10 CFR 20 (Gaseous) .............................................. 3-13 3.3 Com pliance with 10 CFR 20 (Gaseous) ........................................................................... 3-14 3.4 Requirem ents for Com pliance with 10 CFR 50 (G aseous) .............................................. 3-23 3.5 Com pliance with 10 CFR 50 (Gaseous) ........................................................................... 3-25 3.6 Methodology for R-1 1 Setpoint (Air Particulate) ............................................................... 3-75 3.7 Deleted ............................................................................................................................... 3-77 3.8 Deleted ............................................................................................................................... 3-77 3.9 Methodology for R-22 Setpoint Determination for the Iodine and Particulate Monitors ..................................................................................................... 3-78 3.10 Radioactive Gaseous Effl uent Monitoring Instrum entation .............................................. 3-81 3.11 Radioactive Gaseous Effluent Monitoring Instrumentation Surveillance Requirem ents ..................................................................................................................... 3-91 3.12 Radioactive Gaseous Effluents Sampling and Analysis Requirements .......................... 3-94 3.13 Radionoble Gases - Cum ulative Doses ............................................................................ 3-98 3.14 Radioiodines, Radioactive Materials in Particulate Form, and Radionuclides Other Than Radionoble G ases - Cum ulative Doses ....................................................... 3-99 3.15 Gaseous Radwaste and Ventilation Exhaust Treatment Systems ................................ 3-100 HBRODCM ii Rev. 28

TABLE OF CONTENTS (Continued)

Section Title Page 4.0 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM ............................................ 4-1 4.1 Monitoring Program - Im plem entation ................................................................................ 4-1 4.2 Land Use Census - Im plem entation ................................................................................. 4-12 4.3 Monitoring Program - Sam pling Requirem ents ................................................................ 4-13 4.4 Land Use Census - Surveillance Requirem ents .............................................................. 4-14 4.5 Analysis and Sam ple Point Description ............................................................................ 4-14 5.0 INTERLABO RATO RY CO MPARISO N PROG RAM ................................................................... 5-1 5.1 through 5.4 Specifications ................................................................................................... 5-1 5.5 Interlaboratory Com parison Studies - Program Requirem ents ......................................... 5-2 5.5.1 O bjective .............................................................................................................................. 5-2 5.6 Program ............................................................................................................................... 5-2 6.0 CO MPLIANCE W ITH 40 CFR 190 .............................................................................................. 6-1 6.1 Requirements for Compliance With 40 CFR Part 190 - Radioactive Effluents From Uranium Fuel Cycle Sources ............................................................................................. 6-1 6.2 Total Dose (40 CFR 190) Conform ance ............................................................................. 6-3 6.3 Calculations of Total Body Dose ......................................................................................... 6-4 6.4 Thyroid Dose ....................................................................................................................... 6-5 6.5 Dose Projections ................................................................................................................. 6-5 6.6 Radioactive Effluents From Uranium Fuel Cycle Sources - Cumulative Doses ............... 6-5 7.0 DEFINITIO NS ............................................................................................................................... 7-1 8.0 CONTROLS AND SURVEILLANCE/COMPENSATORY REQUIREMENTS ............................ 8-1 8 .1 Co n tro ls ................................................................................................................................ 8 -1 8.2 Surveillance Requirem ents ................................................................................................. 8-2 8.3 Com pensatory Requirem ents ............................................................................................. 8-4 j 12/06 9.0 REPO RTING REQ UIREM ENTS ............................................................................................. 9-1 9.1 Annual Radioactive Effl uent Release Report ................................................................ 9-1 9.2 Annual Radiological Environm ental O perating Report ...................................................... 9-4 9.3 Special Radiological Effl uent Reports ................................................................................ 9-5 9.4 Special G round W ater Protection Reports ......................................................................... 9-6 12/06 APPENDIX A - Meteorological Dispersion Factor Com putations ........................................................ A-1 APPENDIX B - Dose Parameters for Radioiodines, Particulates, and Tritium ................................... B-1 APPENDIX C - Lower Lim it of Detectability ......................................................................................... C-1 HBRODCM iii Rev. 28

LIST OF TABLES No. Title Pacie 2.5-1 Ai-c Values for the Adult for the H.B. Robinson Steam Electric Plant .......................... 2-22 2.6-1 Radioactive Liquid Effluent Monitoring Instrumentation ............................................... 2-25 2.7-1 Radioactive Liquid Effluent Monitoring Instrumentation Surveillance Re q u ire m e nts ................................................................................................................ 2 -3 2 2.8-1 Radioactive Liquid Waste Sampling and Analysis Program ........................................ 2-35 3.1-1 G aseous Source Term s ................................................................................................ 3-11 3.1-2 Dose Factors and Constants ........................................................................................ 3-12 3.3-1 Releases from H.B. Robinson Unit No. 2 ..................................................................... 3-18 3.3-2 Distance to Special Locations for the H.B. Robinson Plant (Mi.) ................................ 3-19 3.3-3 Dose Factors for Noble Gases and Daughters ............................................................ 3-20 3.3-4 Pi Values for a Child for the H.B. Robinson Unit No. 2 ................................................ 3-21 3.5-1 thru R Values for the H.B. Robinson Steam Electric Plant ................................................. 3-37 3 .5 -19 ............................................................................................................................... th ru 3 -7 4 3.10-1 Radioactive Gaseous Effluent Monitoring Instrumentation .......................................... 3-82 3.11-1 Radioactive Gaseous Effluent Monitoring Instrumentation Surveillance R e q u ire m e nts ................................................................................................................ 3-9 2 3.12-1 Radioactive Gaseous Waste Sampling and Analysis Program ................................... 3-95 4.1-1 Radiological Environmental Monitoring Program ........................ 4-5 4.1-2 Reporting Levels For Radioactivity Concentrations in Environmental Samples ........... 4-8 4.1-3 Lower Limits of Detection (LLD's) ................................................................................... 4-9 4.5-1 H. B. Robinson Radiological Environmental Monitoring Program ............................... 4-15 8.2-1 S urveillance R equirem ents ............................................................................................. 8-4 HBRODCM iv Rev. 28

LIST OF TABLES No. Title Paqe A-1 X/Q Values for Long-Term Ground Level Releases at Special Locations (s e c/m 3) .......................................................................................................................... A-3 A-2 Depleted X/Q Values for Long-Term Ground Level Releases at Special Lo ca tio ns (sec/m 3) ......................................................................................................... A -4 A-3 D/Q Values for Long-Term Ground Level Releases at Special Locations (m 2) ................................................................................................................................ A-5 A-4 X/Q Values for Long-Term Ground Level Releases at Standard Distances (sec /m 3 ) .......................................................................................................................... A-6 A-5 Depleted X/Q Values for Long-Term Ground Level Releases at Standard Dista nces (sec/m3 ) ......................................................................................................... A-7 A-6 D/Q Values for Long-Term Ground Level Releases at Standard Distances (M2 ) ................................................................................................................................ A-8 A-7 X/Q Value for Short-Term Ground Level Releases at Special Locations (sec /m 3 ) .......................................................................................................................... A-9 A-8 Depleted X/Q Values for Short-Term Ground Level Releases at Special Locations (sec/m 3) ................................................................................................. A-10 A-9 D/Q Values for Short-Term Ground Level Releases at Special Locations (M 2 ) .............................................................................................................................. A -1 1 A-10 X/Q Values for Long-Term Mixed Mode Releases at Special Locations (s ec /m 3 ) ........................................................................................................................ A -12 A-1 1 Depleted X/Q Values for Long-Term Mixed Mode Releases at Special Locations (sec/m 3) ................................................................................................. . A -13 A-12 D/Q Values for Long-Term Mixed Mode Releases at Special Locations (m -2) .............................................................................................................................. A -14 A-13 X/Q Values for Long-Term Mixed Mode Releases at Standard Distances (s ec /m 3) ........................................................................................................................ A -15 A-14 Depleted X/Q Values for Long-Term Mixed Mode Releases at Standard Distances (sec/m3) ....................................................................................................... A -16 A-15 D/Q Values for Long-Term Mixed Mode Releases at Standard Distances (m 2 ) .............................................................................................................................. A -1 7 A-16 X/Q Values for Short-Term Mixed Mode Releases at Special Locations (sec/m3 ) ....................................................................................................... . . . . A-18 A-17 Depleted X/Q Values for Short-Term Mixed Mode Releases at Special Locatio ns (sec/m 3) ....................................................................................................... A -19 HBRODCM V Rev. 28

LIST OF TABLES (continued)

No. Title Page A-18 D/Q Values for Short-Term Mixed Mode Releases at Special Locations (m 2) ......................................................................................................................... A-2 0 A-19 Robinson Plant Site Information to be Used for Ground Level Calculations with NRC "XOQDOQ" Program .................................................................................. A-21 A-20 Robinson Plant Site Information to be Used for Mixed Mode Release Calculations with NRC "XOQDOQ" Program ............................................................. A-24 B-1 Parameters for Cow and Goat Milk Pathways ....................................................... B-13 B-2 Parameters for the Meat Pathway ............................................................................... B-14 B-3 Parameters for the Vegetable Pathway .................................................................. B-1 5 D -1 Liquid P rocess Monitors ................................................................................................ D-1 D-2 Gaseous Process Monitors ........................................................................................... D-2 HBRODCM vi Rev. 28

LIST OF FIGURES No. Title PaQe 4-1 Radiological Sample Locations Near Site .................................................................... 4-24 4-2 Radiological Sample Distant Locations ........................................................................ 4-25 7-1 Plant Site Boundary and Exclusion Zone ....................................................................... 7-5 D-1 H.B. Robinson Liquid Radwaste Effluent System ......................................................... D-3 D-2 H.B. Robinson Gaseous Radwaste Effluent System .................................................... D-4 HBRODCM vii Rev. 28

1.0 INTRODUCTION

The Off-Site Dose Calculation Manual (ODCM) provides the information and methodologies to be used by H. B. Robinson Steam Electric Plant Unit 2 (HBR) to assure compliance with 10 CFR 20, Appendix I of 10 CFR 50, and 40 CFR 190.

The ODCM is based on "Radiological Effluent Technical Specifications for PWRs (NUREG 0472, Rev.

3, Draft 7), "Preparation of Radiological Effluent Technical Specifications for Nuclear Power Plants" (NUREG 0133), and guidance from the United States Nuclear Regulatory Commission (NRC). Specific plant procedures for implementation of this manual are presented in H. B. Robinson Unit 2 Plant Operating Manual. These procedures will be utilized by the operating staff of HBR to assure compliance with technical specifications.

Changes to the ODCM which affect the methodologies showing compliance with 10 CFR 20, Appendix I of 10 CFR 50, and 40 CFR 190 will be properly reviewed and approved as indicated in the Administrative Control Section of Plant Technical Specifications. Site specific parameters such as vent fractions, dilution water flow rates (gpm), and liquid/gaseous discharge flow rates are listed in this document as typical system values. Actual values derived from actual operating Plant conditions should be used in lieu of these typical values. Specific Plant procedures control the values of the above parameters; therefore, minimizing the need for frequent revisions to the ODCM.

The Annual Radioactive Effluent Release Report will be prepared as outlined in Regulatory Guide 1.21, "Measuring, Evaluating, and Reporting Radioactivity in Solid Waste and Radioactive Materials in Liquid and Gaseous Effluents from Light-Water-Cooled Nuclear Power Plants" (Revision 1, June 1974) with data summarized on a quarterly basis following the format of Appendix B thereof. This report will be inclusive of the requirements as outlined in the HBR Technical Specifications.

Deleted.

12/nR HBRODCM 1-1 Rev. 28

2.0 LIQUID EFFLUENTS 2.1 MONITOR ALARM SETPOINT DETERMINATION This methodology determines the monitor alarm setpoint that indicates if the concentration of radionuclides in the liquid effluent released from the site to unrestricted areas exceeds 10 times the concentrations specified in 10 CFR 20, Appendix B, Table 2, Column 2, for radionuclides other than dissolved or entrained noble gases or exceeds a concentration 2 x 10.4 pCi/ml for dissolved or entrained noble gases. Two methodologies may be utilized to calculate monitor alarm setpoints. Section 2.1.1 determines a fixed setpoint based on the worst case assumptions that Cs-134 is the only nuclide being discharged. This is consistent with the limit of 10 CFR 20, Appendix B, Note 2. Section 2.1.2 methodology determines the setpoint based on the radionuclide mix via analysis prior to release to demonstrate compliance with 10 CFR 20, Appendix B, limits and may also be used as an alternative method for calculating setpoints.

2.1.1 Setpoint Based on Cs-134 The following method applies to liquid releases via the discharge canal when determining the alarm/trip setpoint for the Condensate Polisher Liquid Waste Monitor (R-37) and the Steam Generator Blowdown Monitor (R-19A, R-19B, and R-19C) during operational conditions when there is no primary to secondary leaks. The Condensate Polisher Sump discharge (monitored by R-37) discharges to the Settling Ponds prior to release via the discharge canal. Even though the Settling Ponds provide additional dilution prior to discharge, no dilution from the Settling Ponds is used in calculating setpoints for R-37. The setpoint for R-37 is calculated using only circulating water for dilution. This methodology complies with Specification 2.2.1 of the ODCM by satisfying the following equation:

cf *C f+F where:

C = The effluent concentration limit (Specification 2.2.1) implementing 10 CFR 20 for the site in pCi/ml.

c = The setpoint, in pCi/ml, of the radioactivity monitor measuring the radioactivity concentration in the effluent line prior to dilution and subsequent release; the setpoint represents a value which, if exceeded, would result in concentrations exceeding 10 times the limits of 10 CFR 20 in the unrestricted area.

HBRODCM 2-1 Rev. 28

f = The waste effluent flow rate in gpm.

F = The dilution water flow rate in gpm.

2.1.1.1 Determine c (the effluent monitor setpoint) in [pCi/ml] for each of the dilution water flow rates.

where: c = -+ (S).

f where:

C 9 x 10,7 pCi/ml, the effluent concentration limit based on 10 CFR 20, Appendix B, for Cs-134.

F = Dilution water flow rate (gpm).

- 160,000 gpm from one circulating water pump 1 , Unit 2.

= 250,000 gpm from two circulating water pumps1 , Unit 2.

= 400,000 gpm from three circulating water pumps 1 , Unit 2.

or

= 50,000 gpm from one circulating water pump 2, Unit 1.

= 80,000 gpm from two circulating water pumps 2 , Unit 1.

f = The maximum acceptable discharge flow rate prior to dilution (gpm).

- 60 gpm for the Waste Disposal System Liquid Effluent Monitor 3 .

- 160 gpm for each Steam Generator Blowdown Monitor.

- 130 gpm for each Steam Generator Blowdown Monitor while draining a steam generator.

300 gpm for the Condensate Polisher Liquid Waste Monitor.

S 0.5, safety factor used as a conservatism to assure that the radionuclide concentrations are less than the limits specified in 10 CFR 20, Appendix B, at the point of discharge.

HBRODCM 2-2 Rev. 28

2.1.1.2 Determine CR (calculated monitor count rate in corrected counts per minute [ccpm]) attributed to the radionuclides for each of the dilution water flow rates.

CR = (c)(E)

E = The applicable effluent monitor efficiency located in the Station Curve Book.

Use the radioactivity concentration "c" to find CR.

2.1.1.3 Determine SP (the monitor alarm/trip setpoint including background [cpm] for each of the dilution water flow rates.

SP = (Tm)(CR) + Bkg where:

Tm = Fraction of the radioactivity from the site that may be released via the monitored pathway to ensure that the site boundary limit is not exceeded due to simultaneous releases from several pathways.

0.16 for each Steam Generator Blowdown Monitor (R-19A, R-19B, and R-19C).

0.25 for the Condensate Polisher Liquid Waste (R-37).

Bkg the monitor background.

HBRODCM 2-3 Rev. 28

2.1.2 Setpoint Based on an Analysis of Liauid Prior to Discharae The following method applies to liquid releases via the discharge canal when determining the alarm setpoint for the Waste Disposal System liquid Effluent Monitor (R-1 8), the Steam Generator Blowdown Monitors (R-19A, R-19B, and R-19C), and the Condensate Polisher Liquid Waste Monitor (R-37) when an analysis of the activity of the principal gamma emitters has been made prior to or during the release. The Condensate Polisher Sump discharge (monitored by R-37) discharges to the Settling Ponds prior to release via the discharge canal.

Even though the Settling Ponds provide additional dilution prior to discharge, no dilution from the Settling Ponds is used in calculating setpoints for R-37. The setpoint for R-37 is calculated using only circulating water for dilution.

2.1.2.1 Determine Dreq (the minimum acceptable dilution factor):

D req D rcq,g + D req,ng Y C D req,g =i=g ECL (S)(Rm*)

Y, Ci Dreq,ng = i=ng ECLi (S)(Rmax) where:

Dreqg required dilution factor for gamma-emitters.

Dreqng required dilution factor for non-gamma-emitters (Gross Alpha, H-3, Sr-89, Sr-90, and Fe-55).

ECLi effluent concentration limit of nuclide i in pCi/ml.

C, the concentration of nuclide i in pCi/ml.

S 0.5, a safety factor used for conservatism to assure that the radionuclide concentrations are less than the limits specified in 10 CFR Part 20 Appendix B, at the point of discharge.

Rmax The maximum ECL ratio limit.

HBRODCM 2-4 Rev. 28

2.1.2.2 Determine the maximum waste flow, Rwmax:

Rcwmax = (Favaii)(Falloc)

(Drq -1.0)

Rcwmax = Maximum allowable release flowrate from the waste source.

Favail = Available dilution flow in gpm.

- 160,000 gpm from one circulating water pump 1 , Unit 2.

= 250,000 gpm from two circulating water pumps 1 , Unit 2.

= 400,000 gpm from three circulating water pumps1 , Unit 2.

or

= 50,000 gpm from one circulating water pump 2, Unit 1.

= 80,000 gpm from two circulating water pumps 2, Unit 1.

Failoc Fraction of the radioactivity from the site that may be released via the monitored pathway to ensure that the site boundary limit is not exceeded due to simultaneous releases from more than one pathway.

= 0.25 for the Waste Disposal System Liquid Effluent Monitor (R-18).

= 0.16 for each of the Steam Generator Blowdown Monitor (R-19A, R-19B or R-19C).

0.25 for the Condensate Polisher Liquid Waste (R-37)

Fwaste = Waste flow anticipated for this release (gpm).

= 60 gpm for the Waste Disposal System Liquid Effluent Monitor3.3

= 160 gpm for each Steam Generator Blowdown Monitor.

= 130 gpm for each Steam Generator Blowdown Monitor while draining a steam generator.

300 gpm for the Condensate Polisher Liquid Waste Monitor.

12/06 If it is determined that Favail + Fwaste <1, the release cannot be made.

(Deq )(Fwaste)

Reevaluate the discharge flowrate prior to dilution and/or dilution flow rates If Favail + Fwaste > 1, the release can be made.

(DUrq )(Fwaste)

HBRODCM 2-5 Rev. 28

2.1.2.3 Determine the setpoint adjustment factor, Sadj :

[(FaIIoc)(FavaiI) + Fwastch. Dreqng Sadj Fwaste Dreq,g Fwaste = Waste flow anticipated for this release (gpm).

= 60 gpm for the Waste Disposal System Liquid Effluent Monitor 3.

= 160 gpm for each Steam Generator Blowdown Monitor.

= 130 gpm for each Steam Generator Blowdown Monitor while draining a steam generator.

300 gpm for the Condensate Polisher Liquid Waste Monitor.

2.1.2.4 Determine Smax monitor alarm setpoint in iLCi/ml:

Smax(PtCi/ml) = (Sadj)(XCi)

Ci = All gamma-emitting nuclides (pCi/ml).

2.1.2.5 Determine the monitor alarm setpoint (Smaxcpm) in CPM:

Smaxcpm = (S m5a XEm) + Bkg Em The applicable effluent monitor efficiency based on Smax from the efficiency curves located in the Station Curve Book.

Bkg = The monitor background in CPM.

HBRODCM 2-6 Rev. 28

SECTION

2.1 REFERENCES

1. Carolina Power & Light Company Drawing Number G-190825. Using the System Q-H Curve for Emergency Low Water Level.

2. Carolina Power & Light Company, Darlington County S.E. Plant. 1960-182 MW Installation, Unit 1. SYSTEM HEAD CURVES Unit 1 Circulating Water System Draining Quosig.

3. H.B. Robinson Electric Plant Unit 2, Updated Final Safety Analysis Report.

HBRODCM 2-7 Rev. 28

2.2 Requirements for Compliance with 10 CFR Part 20 - Radioactive Materials in Liquid Effluents Applicability Applies to radioactive material in liquid effluents released from the site to unrestricted areas.

Obiective To define the concentration limits of 10 CFR 20 for radioactive material in liquid effluents released to unrestricted areas.

Specification CONTROLS 2.2.1 The concentration of radioactive material in liquid effluents released at any time from the site to unrestricted areas (see Figure 7-1) shall be limited to 10 times the concentrations specified in 10 CFR 20, Appendix B, Table 2, Column 2 for radionuclides other than dissolved or entrained noble gases. For dissolved or entrained noble gases, the concentration shall be limited to 2 x 10.4 [iCi/ml total activity.

ACTIONS 2.2.2 With the concentration of radioactive material in liquid effluents released from the site to unrestricted areas exceeding the above limits, without delay restore the concentration to within the above limits. In addition, notification must be made to the Commission in accordance with 10 CFR 50.72 and 10 CFR 50.73.

2.2.3 The provisions of Specification 8.1 are not applicable.

HBRODCM 2-8 Rev. 28

Bases Compliance With 10 CFR Part 20 - Radioactive Materials in Liquid Effluents This specification is provided to ensure that the concentration of radioactive materials in liquid effluents released from the site to unrestricted areas will be less than 10 times the concentrations specified in 10 CFR Part 20, Appendix B, Table 2, Column 2. This limitation provides the additional assurance that the concentrations of radioactive materials in bodies of water outside the site will result in exposures within the limits of 10 CFR Part 20.1302 to the population. The concentration limit for dissolved or entrained noble gases is based upon the assumption that Xe-1 35 is the controlling radionuclide and its EC in air (submersion) was converted to an equivalent concentration in water using the methods described in International Commission on Radiological Protection (ICRP) Publication 2.

The required detection capabilities for radioactive materials in liquid waste samples are tabulated in terms of the lower limits of detection (LLDs). Detailed discussion of the LLD, and other detection limits can be found in HASL Procedures Manual, HASL-300 (revised annually), Currie, L.A., "Limits for Qualitative Detection and Quantitative Determination - Application to Radiochemistry," Anal. Chem. 40, 586-93 (1968), and Hartwell, J. K., "Detection limits for Radioanalytical Counting Techniques," Atlantic Richfield Hanford Company Report ARH-SA-215 (June 1975).

HBRODCM 2-9 Rev. 28

2.3 COMPLIANCE WITH 10 CFR 20 (LIQUIDS)

Liquid effluents from H.B. Robinson Unit 2 (HBR) will occur both continuously and on a batch basis.

The following sections discuss the methodology which will be utilized by the HBR to show compliance with 10 CFR 20.

2.3.1 Continuous Releases Steam generator blowdown may be a continuous release from HBR. During release periods grab samples will be taken of steam generator blowdown and analyzed for 1-131, fission, activation, and corrosion products as outlined in Table 2.8-1 of the ODCM for HBR. These samples are then composited at a rate using the following equation:

Vup 7 Vcp(VaJVt) where:

V = Volume to be replaced/updated (milliliters)

VCp = Volume of the composite (milliliters)

Va = Actual volume released from grab sample (gallons)

Vt = Total waste volume (gallons) released to date, including volume V., within the compositing period.

Compliance with 10 CFR 20 during actual release is established through the steam generator blowdown effluent monitor alarm setpoint. This setpoint is based upon Cs-1 34 as noted in Section 2.1. However, ifa continuous release should occur in which the effluent monitor alarm setpoint is exceeded, then actual compliance with 10 CFR 20 may be determined utilizing the actual radionuclide mix and the following equation:

Conci - V (2.3-1)

Vdc where:

Conc = Concentration of radionuclide "i"at the unrestricted area, [.Ci/ml Ci = Concentration of radionuclide "i" in the continuous release, ipCi/ml Vc = Volume of continuous effluent released, gal Vdc = Volume of dilution flow during release, gal.

HBRODCM 2-10 Rev. 28

2.3.2 Batch Releases Batch releases will occur during normal operation. When this does occur at HBR, a continuous release will usually be occurring at the same time. However, during certain shutdown conditions, only batch releases may occur at HBR. Therefore, both situations are treated here to provide the methodology to show compliance with 10 CFR 20.

2.3.2.1 Prerelease The radioactivity content of each batch release will be determined prior to release in accordance with Table 2.8-1 of the ODCM for HBR. HBR will show compliance with 10 CFR 20 in the following manner:

For the case where only a batch release is to occur, the concentration of the various radionuclides in the batch release, determined in accordance with Table 2.8-1 of the ODCM for HBR, is multiplied by the ratio of the maximum release rate of the potential batch release to the dilution flow rate to obtain the concentration at the unrestricted area. This calculation is shown in the following equation:

Conci - Cib Rb (2.3-2)

DfrTm where:

Conci = Concentration of radionuclide "i"at the unrestricted area, i.Ci/ml; Cb = Concentration of radionuclide "i" in the potential batch release, ilCi/ml; Rb = Release rate of the potential batch release, gpm; Dfr = The dilution flow rate based upon the number of circulating water pumps in service during the release, gpm.

Tm = Fraction of dilution flow allocated to this release.

The concentration in the unrestricted area is compared to 10 times the concentrations in Appendix B, Table 2, Column 2, of 10 CFR 20. Before release may occur, the mixture of radionuclides released must be of such concentration that Equation 2.3-3 is met.

Ii [Conci/(10) ECJ]*- 1 (2.3-3) where:

ECi = Effluent Concentration Limit of radionuclide "i"from Appendix B, Table 2, Column 2 of 10 CFR 20, ipCi/ml.

HBRODCM 2-11 Rev. 28

For those cases where batch releases may be occurring at the same time that continuous releases are occurring, the concentration in the unrestricted area will be calculated by the following equation:

Conci = Cib Rb + Cic Rc (2.3-4)

Dfr CD Tm where:

Rc = Maximum continuous liquid effluent release rate, gpm.

2 Tm = Summation of allocation fractions for those concurrent releases The mixture of radionuclides released must be of such concentrations that Equation 2.3-3 must be met.

For HBR, the liquid radwaste effluent line discharges to the circulating water system. Therefore, the dilution flow rate (Dfr) is a function of the number of circulating water pumps operating. Unit 2 of the H.B. Robinson Steam Electric Plant has three circulating water pumps. Pump curves show that with three pumps operating, the circulating water flow is 400,000 gpm, with two pumps--250,000 gpm, and with one pump--160,000 gpm. Unit 1 of the H.B. Robinson Steam Electric Plant has two circulating water pumps. The circulating water flow is 50,000 gpm with one pump and 80,000 gpm with two pumps. At least one circulating water pump must be operating during any liquid waste discharge.

Batch releases from the HBR liquid radwaste system may occur from the waste condensate tanks, the monitor tanks, and the steam generators (during drainage). Continuous release may occur from Steam Generator Blowdown and the Condensate Polisher Liquid Waste. The maximum administrative release rate (Rb) is 160 gpm for each of the steam generators, 60 gpm from the monitor and waste condensate tanks, and 300 gpm for the Condensate Polisher Liquid Wastes, and 130 for each of the steam generators during drainage.

HBRODCM 2-12 Rev. 28

2.3.2.2 Postrelease The Steam Generation Blowdown Monitor (R-19A, R-19B, and R-19C), the Waste Disposal System Liquid Monitor (R-18), and the Condensate Polisher Liquid Waste Monitor (R-37) setpoint will each be limited to 50 percent of 10 times the 10 CFR 20 limits. These setpoints will ensure that 10 times the 10 CFR 20 limits are met. However, because they are based upon a given mix, the possibility exists that the alarm trip setpoints may be exceeded, while 10 times the 10 CFR 20 limits are not exceeded. The following methodology is provided to determine whether actual releases exceeded 10 times the 10 CFR 20 limits.

The concentration of each radionuclide in the unrestricted area following release from a batch tank will be calculated in the following manner:

For the case where only batch releases are occurring, the total activity of radionuclide "i" released is divided by the actual dilution flow to obtain the concentration in the unrestricted area. This calculation is shown in the following equation:

Concik - CkbVkb (2.3-5)

Vkd where:

Concik The concentration of radionuclide "i"at the unrestricted area during release k, liCi/ml Cikb = Concentration of radionuclide "i"in the batch release k, p[Ci/ml Vkb = Volume of batch release k, gal; Vkd = Actual volume of dilution flow during release k, gal.

To show compliance with 10 CFR 20, the following relationship must hold:

Ii [ConCik/(10) ECI]_< 1 (2.3-6)

HBRODCM 2-13 Rev. 28

The actual dilution volume during release k (Vkd) is calculated by the following equation:

Vkd = 60-k(Dfr)tk (2.3- 7) where:

60 = Conversion factor, min/hr; tk = Duration of release k, hr; D, = Dilution flow rate from circulating water pumps during release k, gpm.

The circulating water pump flow rates were given in Section 2.3.2.1 above.

For the case where a batch release is occurring at the same time that a continuous release is occurring, the compliance with 10 CFR 20 limits may be determined by the following equation:

Concik - Cikb Vkb + Ckc Vkc (2.3-8)

Vkd where:

Cikc = Concentration of radionuclide 'i" in continuous releases during release period k, .iCi/ml; Vkc = Volume of continuous release during period k, gal.

Calculated concentrations are to be compared to 10 times the concentrations in Appendix B, Table 2, Column 2, of 10 CFR 20.

HBRODCM 2-14 Rev. 28

2.4 Requirements for Compliance With 10 CFR Part 50 - Radioactive Materials in Liquid Effluents Applicability Applies to radioactive materials in liquid effluents released from the site to unrestricted areas.

Obiective To define the calculated dose limits of 10 CFR 50 for radioactive materials in liquid effluents released to unrestricted areas.

Specification CONTROLS 2.4.1 The dose commitment at all times to a member of the public from radioactive material in liquid effluents released to unrestricted areas (See Figure 7-1) shall be limited:

a. During any calendar quarter to <1.5 mrem to the total body and to <5 mrem to any organ, and

b. During any calendar year to <3 nrrem to the total body and to <10 mrem to any organ.

ACTIONS 2.4,2 With the calculated dose commitment from the release of radioactive materials in liquid effluents exceeding any of the limits prescribed by ODCM Specification 2.4.1 above, prepare and submit a report to the Commission in accordance with the ODCM Specification 9.3.

HBRODCM 2-15 Rev. 28

BASES Compliance With 10 CFR Part 50 - Radioactive Materials in Liquid Effluents This specification is provided to implement the requirements of Sections ILA, and III.A and IV.A of Appendix 1, 10 CFR Part 50. The Control implements the guides set forth in Section I.A of Appendix I.

The action statement provides the required operating flexibility and at the same time implements the guides set forth in Section IV.A of Appendix I of 10 CFR Part 50 to assure that the release of radioactive material in liquid effluents will be kept "as low as is reasonably achievable." The dose calculations in the ODCM implement the requirements in Section III.A of Appendix I that conformance with the guides of Appendix I be shown by calculative procedures based on models and data, such that the actual exposure of an individual through appropriate pathways is unlikely to be substantially underestimated.

The equations specified in the ODCM for calculating the doses due to the actual release rates of radioactive materials in liquid effluents are consistent with the methodology provided in the Regulatory Guide 1.109, "Calculation of Annual Doses to Man from Routine Releases of Reactor Effluents for the Purpose of Evaluating Compliance with 10 CFR Part 50, Appendix I," Revision 1, October 1977 and Regulatory Guide 1.113, "Estimating Aquatic Dispersion of Effluents from Accidental and Routine Reactor Releases for the Purpose of Implementing Appendix I," April, 1977.

HBRODCM 2-16 Rev. 28

2.5 COMPLIANCE WITH 10 CFR 50 2.5.1 Cumulation of Doses The dose contribution from the release of liquid effluents will be calculated once per month, and a cumulative summation of these total body and any organ doses should be maintained for each calendar quarter. The dose contribution for all batch releases will be calculated using the following equation:

D~b = YXkXi Ai, tkb Cikb Fkb (2.5 -1) where:

D~b = The cumulative dose commitment to the total body or any organ -C,from batch liquid effluents, mrem; tkb = The length of time of batch release k over which Cikb and Fkb are averaged for each batch liquid release, hours; Cikb = The average concentration of radionuclide "i" in undiluted batch liquid effluent during batch release k, t.Ci/ml; S= The site-related dose commitment factor to the total body or any organ -C for each identified principal gamma and beta emitter based on ingestion of aquatic 12/06 food and shore line sediment exposure, mrem/hr per 1iCi/ml; Fkb The near-field average dilution factor for Cikb during any batch liquid effluent release k. Defined as the ratio of the volume of undiluted liquid waste released to the product of the dilution volume from the site discharge structure to unrestricted receiving waters times 1.0. (1.0 is the site-specific applicable factor for the mixing effect of the HBR discharge structure as defined in NUREG-0133, October 1978).

Vkb Vkd X 1.0 Where Vkb and Vkd are as defined in Equation 2.3-5.

HBRODCM 2-17 Rev. 28

The dose factor A1, was calculated for an adult for each isotope using the following equation:

Ai, = (i .14 x 10' (21BFi)DFi,)+ (1.14 x 105 (100)(12)(0.3)(Ti)(e-' t p)(l - e-itb )DFGi) (2.5-2) 12/06 where:

1. 14 xlo05lO6pCix103 ml l yr ltCi 1 8760 hr 21 = Adult fish consumption rate from Table E-5 of Regulatory Guide 1.109, Revision 1, kg/yr; BFj Bioaccumulation factor for radionuclide "i" in fish from Table A-1 of Regulatory Guide 1.109, Revision 1, pCi/kg per pCi/I; DFi, Dose conversion factor for radionuclide "i" for adults for a particular organ 'U from Table E-11 of Regulatory Guide 1.109, Revision 1, mrem/pCi.

100 Sediment proportionality constant from Regulatory Guide 1.109, Revision 1, liters/(m 2 - day) 12 Adult shoreline exposure rate from Regulatory Guide 1.109, Revision 1, Table E-5, hrs/yr 0.3 = Shoreline width factor from Regulatory Guide 1.109, Revision 1, Table A-2 TT Nuclide half life for radionuclide "i", days.

= Nuclide decay constant for radionuclide "i", sec1.

tp = Average transit time to point of exposure, 0 seconds.

tb = Sediment exposure time of 4.73 E8 seconds (15 years) from Regulatory Guide 1.109, Revision 1, Page 1.109-14.

DFGj The ground plane dose conversion factor for radionuclide "i" from Regulatory Guide 1.109, Revision 1, Table E-6, (mrem/hr per pCi/m 2 ).

HBRODCM 2-18 Rev. 28

12/06 The potable water pathway does not exist either within Lake Robinson or downstream of the Lake Robinson dam. Therefore, the potable water term was excluded from the calculation of Aj, values.

Table 2.5-1 presents AP.values for an adult at HBR.

As noted in Section 2.3.1, steam generator blowdown is continuously released from HBR. The dose from continuous releases will be calculated using the following equation:

D = Y-k Xc Xi Ai, tkc Cikc Fkc (2.5-3) where:

D =c The cumulative dose commitment to the total body or any organ 7, from liquid effluents for continuous releases, mrem; tkc The length of time of continuous release period k over which Cikc and Fkc are averaged for all continuous liquid releases, hours; Cikc The average concentration of radionuclide "i" in undiluted liquid effluent during continuous release period k from any continuous liquid release, ltCi/ml; FkC = The near-field average dilution factor for Cik, during continuous liquid effluent release k. Defined as the ratio of the volume of undiluted liquid waste released to the product of the dilution volume from the site discharge structure to unrestricted receiving water times 1.0. (1.0 is the site-specific applicable factor for the mixing effect of the HBR discharge structure as defined in NUREG-0133, October 1978).

Vkc Vkd X 1.0 Where Vkc and Vkd are, as defined in Equation 2.3-8 and 2.3-5, respectively, only now distinguished for continuous releases.

HBRODCM 2-19 Rev. 28

The sum of the cumulative dose from all batch and continuous releases for a quarter are compared to one half the design objectives for total body and any organ. The sum of the cumulative doses from all batch and continuous releases for a calendar year are compared to the design objective doses. The following relationships should hold for HBR to show compliance with Specification 2.4.1 of the ODCM for H.B. Robinson Unit 2.

For the calendar quarter, D, < 1.5 mrem total body (2.5-4)

D, < 5 mrem any organ (2.5-5)

For the calendar year, D, < 3 mrem total body (2.5-6)

D, _<10 mrem any organ (2.5-7) where:

D, Cumulative total dose to any organ -c or the total body from continuous and batch releases, mrem; D- b + D~c The quarterly limits given above represent one half the annual design objective of Section I.A of Appendix I of 10 CFR 50. If any of the limits in Expressions 2.5-4 through 2.5-7 are exceeded, a special report pursuant to ODCM Specification 9.3 must be filed with the NRC. This report complies with Section IV.A, of Appendix I of 10 CFR 50.

2.5.2 Projection of Doses Doses resulting from the release of liquid effluents will be projected once per 31 days. These projections will include a safety margin, based upon expected operational conditions, which will take into consideration both planned and unplanned releases.

Projected dose will be calculated as follows:

PD = 92(DA + DB) + M (2.5-8)

TE where:

PD = projected doses in mrem.

DA = dose accumulated during current quarter in mrem.

DB = projected dose from this release.

TE = time elapsed in quarter in days.

M = safety margin in mrem.

If the projected doses exceed 0.2 mrem to the whole body or 0.6 mrem to any organ when averaged over a calendar quarter, the liquid radwaste equipment will be operated to reduce the radioactive materials in the liquid effluent.

12/10 HBRODCM 2-20 Rev. 32

2.5.3 Dose from Evaporation of Lake Robinson Dose resulting from the evaporation of previously discharged liquids to Lake Robinson shall be calculated at the end of the year for inclusion in the Annual Effluent Report. The curies released by evaporation from Lake Robinson will be calculated based on annual meteorological data, lake temperature, and the monthly lake composite tritium data. Due to the size and length of Lake Robinson, the lake was split into five sections to more accurately quantify the resulting dose. To show compliance with 10 CFR 50, Equation 2.5-9 is evaluated at the limiting pathway location. The limiting location is defined as a resident with a vegetable garden and beef animal present at 3.96 miles in the north sector.

The critical receptor is a child. X/Q values were obtained based on 2005 through 2009 meteorological data.

Lake Section X/Q (sec/m3) 1 1.33E-6 2 2.61E-6 3 7.97E-6 4 1.26E-4 5 1.52E-6 D,=3.17 x 10' (RTB + RT, +RT,) 1, 1 [(X-/Q), Q] (2.5-9)

Where:

D, = Dose to any organ -cfrom tritium in mrem 3.17 x 10-8 = Inverse of the number of seconds in a year, (sec/year)"1 3

RTB = Dose factor for an organ for tritium for meat pathway, mrem/yr per biCi/m 3

RT, = Dose factor for an organ for tritium for inhalation pathway, mrem/yr per [iCi/m 3

RTV = Dose factor for an organ for tritium for vegetation pathway, mrem/yr per iiCi/m

= Relative concentration from Lake section i, sec/m3 (x/Q)i Qi - Release of tritium from Lake section i, uCi 12/10 HBRODCM 2-21 Rev. 32

TABLE 2.5-1 A,, VALUES FOR THE ADULT FOR THE H.B. ROBINSON STEAM ELECTRIC PLANT (mrem/hr per pCi/ml)

Nuclide Bone Liver T.Body Thyroid Kidney Lunc GI-LLI Skin H-3 0.OOE+00 2.27E-01 2.27E-01 2.27E-01 2.27E-01 2.27E-01 2.27E-01 2.27E-01 F-18 2.30E-02 2.13E-02 2.15E-02 2.13E-02 2.13E-02 2.13E-02 2.13E-02 2.51E-02 NA-24 1.35E+02 1.35E+02 1.35E+02 1.35E+02 1.35E+02 1.35E+02 1.35E+02 7.45E-01 CR-51 2.51E-01 2.51E-01 1.49E+00 9.94E-01 5.25E-01 1.90E+00 3.13E+02 2.96E-01 MN-54 7.45E+01 4.45E+03 9.09E+02 7.45E+01 1.38E+03 7.45E+01 1.35E+04 8.74E+01 MN-56 4.86E-02 2.23E-01 7.94E-02 4.86E-02 2.69E-01 4.86E-02 5.60E+00 5.74E-02 FE-55 6.59E+02 4.55E+02 1.06E+02 0.OOE+00 0.OOE+00 2.54E+02 2.61EE+02 0.OOE+00 FE-59 1.04E+03 2.42E+03 9.38E+02 1.47E+01 1.47E+01 6.88E+02 8.04E+03 1.72E+01 CO-57 1.01E+01 2.89E+01 4.49E+01 1.01E+01 1.01E+01 1.01E+01 5.41E+02 1.11E+01 CO-58 2.04E+01 1.09E+02 2.19E+02 2.04E+01 2.04E+01 2.04E+01 1.81E+03 2.39E+01 CO-60 1.16E+03 1.41E+03 1.72E+03 1.16E+03 1.16E+03 1.16E+03 5.98E+03 1.36E+03 NI-63 3.12E+04 2.16E+03 1.05E+03 0.OOE+00 0.OOE+00 0.OOE+00 4.51E+02 0.OOE+00 NI-65 1.88E-01 3.83E-02 2.62E-02 1.60E-02 1.60E-02 1.60E-02 5.83E-01 1.86E-02 12/06 CU-64 3.26E-02 2.73E+00 1.30E+00 3.26E-02 6.83E+00 3.26E-02 2.30E+02 3.70E-02 ZN-65 2.32E+04 7.37E+04 3.33E+04 4.02E+01 4.93E+04 4.02E+01 4.64E+04 4.62E+01 BR-82 1.15E+00 1.15E+00 1.42E+03 1.15E+00 1.15E+00 1.15E+00 1.63E+03 1.33E+00 BR-83 2.62E-04 2.62E-04 3.87E-02 2.62E-04 2.62E-04 2.62E-04 5.56E-02 3.81E-04 BR-84 1.09E-02 1.09E-02 1.09E-02 1.09E-02 1.09E-02 1.09E-02 1.09E-02 1,27E-02 RB-86 4.83E-01 9.75E+04 4.54E+04 4.83E-01 4.83E-01 4.83E-01 1.92E+04 5.52E-01 RB-88 1.78E-03 1.78E-03 1.78E-03 1.78E-03 1.78E-03 1.78E-03 1.78E-03 2.03E-03 RB-89 6.61E-03 6.61E-03 6.61E-03 6.61E-03 6.61E-03 6.61E-03 6.61E-03 7.93E-03 SR-89 2.19E+04 1.16E-03 6.27E+02 1.16E-03 1.16E-03 1.16E-03 3.51E+03 1.35E-03 SR-90 5.45E+05 0.OOE+00 1.34E+05 0.OOE+00 0.OOE+00 O.OOE+00 1.58E+04 0,00E+00 SR-91 7.09E+01 1.16E-01 2.98E+00 1.16E-01 1.16E-01 1.16E-01 3.37E+02 1.35E-01 SR-92 3.76E-01 4.18E-02 5.62E-02 4.18E-02 4.18E-02 4.18E-02 6.66E+00 4.64E-02 Y-91M 5.39E-03 5.39E-03 5.39E-03 5.39E-03 5.39E-03 5.39E-03 5.39E-03 6.24E-03 Y-91 8.41E+00 5.77E-02 2.81 E-01 5.77E-02 5.77E-02 5.77E-02 4.60E+03 6.49E-02 Y-92 1.02E-02 9.70E-03 9.72E-03 9.70E-03 9.70E-03 9.70E-03 8.09E+00 1.15E-02 Y-93 4.08E-02 9.86E-03 1.07E-02 9.86E-03 9.86E-03 9.86E-03 9.82E+02 1.35E-02 ZR-95 1.34E+01 1.32E+01 1.32E+01 1.32E+01 1.33E+01 1.32E+01 2.55E+02 1.53E+01 ZR-97 1.64E-01 1.60E-01 1.60E-01 1.59E-01 1.61E-01 1.59E-01 3.11E+02 1.85E-01 NB-95 4.46E+02 2.51E+02 1.39E+02 7.35E+00 2.49E+02 7.35E+00 1.48E+06 8.65E+00 NB-97 9.47E-03 9.47E-03 9.47E-03 9.47E-03 9.47E-03 9.47E-03 1.29E-02 1.11E-02 MO-99 2.15E-01 8.06E+01 1.55E+01 2.15E-01 1.82E+02 2.15E-01 1.86E+02 2.49E-01 TC-99M 1.05E-02 1.15E-02 3.01E-02 9.90E-03 3.40E-02 1.07E-02 9.47E-01 1.13E-02 TC-101 1.09E-03 1.09E-03 1.09E-03 1.09E-03 1.09E-03 1.09E-03 1.09E-03 1.22E-03 HBRODCM 2-22 Rev. 28

TABLE 2.5-1 (continued)

Nuclide Bone Liver T.Body Thyroid Kidney Lung GI-LLI Skin RU-103 1.02E+01 5.82E+00 7.70E+00 5.82E+00 2.25E+01 5.82E+00 5.15E+02 6.79E+00 RU-105 4.29E-02 3.42E-02 3.77E-02 3.42E-02 1.47E-01 3.42E-02 5.36E+00 3.88E-02 RU-106 8.85E+01 2.27E+01 3.10E+01 2.27E+01 1.50E+02 2.27E+01 4.28E+03 2.72E+01 AG-110M 1.86E+02 1.86E+02 1.85E+02 1.85E+02 1.86E+02 1.85E+02 5.17E+02 2.16E+02 SN-113 2.OOE+03 7.80E+01 1.90E+03 2.80E+01 5.75E+01 7.66E-01 3.50E+04 2.19E+00 SB-124 3.88E+01 3.23E+01 3.48E+01 3.22E+01 3.22E+01 3.73E+01 2.21 E+02 3.71 E+01 SB-125 1.30E+02 1.26E+02 1.27E+02 1.26E+02 1.26E+02 1.29E+02 1.73E+02 1.42E+02 TE-129M 1.08E+04 4.03E+03 1.71E+03 3.71 E+03 4.51 E+04 1.06E+00 5.44E+04 1.24E+00 TE-129 1.43E-03 1.42E-03 1.42E-03 1.42E-03 1.49E-03 1.41 E-03 1.42E-03 1.67E-03 TE-131M 9.54E+02 4.67E+02 3.89E+02 7.39E+02 4.72E+03 4.32E-01 4.63E+04 5.09E-01 TE-132 1.95E+03 1.26E+03 1.19E+03 1.40E+03 1.22E+04 2.28E-01 5.98E+04 2.68E-01 1-131 1.38E+02 1.97E+02 1.13E+02 6.44E+04 3.38E+02 9.25E-01 5.27E+01 1.12E+00 1-132 7.23E-02 8.11E-02 7.19E-02 5.61E-01 8.95E-02 6.70E-02 6.96E-02 7.88E-02 1-133 2.31E+01 4.01 E+01 1.23E+01 5.87E+03 6.98E+01 1.32E-01 3.60E+01 1.60E-01 1-134 2.40E-02 2.40E-02 2.40E-02 2.40E-02 2.40E-02 2.40E-02 2.40E-02 2.85E-02 1-135 1.42E+00 3.50E+00 1.38E+00 2.22E+02 5.54E+00 1.36E-01 3.94E+00 1.59E-01 CS-134 2.98E+05 7.1 OE+05 5.80E+05 3.69E+02 2.30E+05 7.66E+04 1.28E+04 4.30E+02 CS-136 2.96E+04 1.17E+05 8.42E+04 8.12E+00 6.51 E+04 8.93E+03 1.33E+04 9.20E+00 CS-137 3.83E+05 5.23E+05 3.43E+05 5.55E+02 1.78E+05 5.95E+04 1.07E+04 6.47E+02 CS-138 1.93E-02 1.93E-02 1.93E-02 1.93E-02 1.93E-02 1.93E-02 1.93E-02 2.21 E-02 BA-139 5.70E-03 5.69E-03 5.69E-03 5.69E-03 5.69E-03 5.69E-03 5.70E-03 6.41 E-03 BA-140 1.86E+02 1.34E+00 1.32E+01 1.1OE+00 1.18E+00 1.24E+00 3.81 E+02 1.26E+00 BA-142 2.41E-03 2.41 E-03 2.41 E-03 2.41 E-03 2.41 E-03 2.41E-03 2.41E-03 2.75E-03 LA-140 1.13E+00 1.08E+00 1.05E+00 1.03E+00 1.03E+00 1.03E+00 3.67E+03 1.17E+00 LA-142 4.09E-02 4.09E-02 4.09E-02 4.09E-02 4.09E-02 4.09E-02 4.16E-02 4.90E-02 CE-141 7.57E-01 7.50E-01 7.37E-01 7.35E-01 7.42E-01 7.35E-01 5.75E+01 8.28E-01 CE-143 1.27E-01 1.89E+00 1.25E-01 1.24E-01 1.25E-01 1.24E-01 6.62E+01 1.41E-01 CE-144 4.91 E+00 4.23E+00 3.80E+00 3.74E+00 4.03E+00 3.74E+00 3.98E+02 4.32E+00 PR-144 9.87E-05 9.87E-05 9.87E-05 9.87E-05 9.87E-05 9.87E-05 9.87E-05 1.13E-04 HF-181 1.33E+01 1.06E+01 1.09E+01 1.06E+01 1.06E+01 1.06E+01 2.12E+02 1.50E+01 W-187 1.48E+02 1.23E+02 4.32E+01 1.26E-01 1.26E-01 1.26E-01 4.04E+04 1.47E-01 NP-239 1.13E-01 9.41 E-02 9.31 E-02 9.20E-02 9.85E-02 9.20E-02 4.29E+02 1.06E-01 HBRODCM 2-23 Rev. 28

2.6 Radioactive Liquid Effluent Monitoring Instrumentation Applicability Applies to the radioactive liquid effluent instrumentation system.

Obiective To define the operating requirements for the radioactive liquid effluent instrumentation system.

Specification CON TROLS 2.6.1 The radioactive liquid effluent monitoring instrumentation channels shown in Table 2.6-1 shall be operable with their alarm/trip setpoint set to ensure that the limits of ODCM Specification 2.2.1 are not exceeded. The alarm/trip setpoints shall be determined in accordance with the ODCM.

ACTI ONS 2.6.2 With a radioactive liquid monitoring instrumentation channel alarm/trip setpoint less conservative than required by the above specification, without delay suspend the release of radioactive liquid effluent monitored by the affected channel, change the setpoint so it is acceptably conservative, or declare the channel not operable.

2.6.3 With less than the minimum number of radioactive liquid effluent monitoring instrumentation operable, take the action shown in Table 2.6-1.

2.6.4 The provisions of Specification 8.1 are not applicable.

BASES Radioactive Liquid Effluent Instrumentation The radioactive liquid effluent monitoring instrumentation is provided to monitor and control, as applicable, the releases of radioactive materials in liquid effluents during actual or potential releases of liquid effluents. The alarm/trip setpoints for these instruments shall be calculated in accordance with the procedures in the ODCM to ensure that the alarm/trip will occur prior to exceeding 10 times the limits of 10 CFR Part 20, Appendix B, Table 2, Column 2. The operability and use of this instrumentation are consistent with the requirements of General Design Criteria 60, 63, and 64 of Appendix A to 10 CFR Part 50.

HBRODCM 2-24 Rev. 28

TABLE 2.6-1 RADIOACTIVE LIQUID EFFLUENT MONITORING INSTRUMENTATION Release Pathway / Instrumentation MCO* Compensatory Measures 1 Liquid Radwaste Effluent Discharge Line 1 With the number of channels operable less than the MCO requirements:

a. Exert best efforts to return the instruments to operable status within

a. Monitor (R-18) 30 days and, if unsuccessful, explain in the next Annual Radioactive provides automatic Effluent Release Report why the inoperability was not corrected in a termination of timely manner in accordance with Technical Specification 5.6.3 and, release upon exceeding alarm/trip setpoint. b. Effluent releases via this pathway may continue provided that prior to initiating a release:

1. Two independent samples are analyzed in accordance with the Surveillance Requirements of ODCM Specification 2.2.1 and;

2. Two members of the facility staff independently verify the release rate calculations and the discharge line valving.

b. Flow rate measurement device 1 With the number of channels operable less than the MCO requirement:

a. Exert best efforts to return the instruments to operable status within 30 days and, if unsuccessful, explain in the next Annual Radioactive Effluent Release Report why the inoperability was not corrected in a timely manner in accordance with Technical Specification 5.6.3 and,

b. Effluent releases via this pathway may be continued, provided that the flow rate is estimated at least once per 4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months during actual releases. Pump performance curves generated "in situ" and tank volumes may be used to estimate flow.

MCO - Minimum Channels Operable HBRODCM 2-25 Rev. 28

TABLE 2.6-1 RADIOACTIVE LIQUID EFFLUENT MONITORING INSTRUMENTATION Release Pathway / Instrumentation MCO* Compensatory Measures

2. Steam Generator Blowdown Effluent 1 per With the number of channels operable less than the MCO requirement:

Line S/G a. Exert best efforts to return the instruments to operable status within 30 days and, if unsuccessful, explain in the next Annual Radioactive Effluent

a. Monitor (R-19A,B, and C) Release Report why the inoperability was not corrected in a timely provides automatic termination of manner in accordance with Technical Specification 5.6.3 and, blowdown from the affected Steam Generators upon b. Effluent releases via this pathway may continue provided that grab exceeding alarm/trip setpoint. samples are analyzed for gross radioactivity (beta or gamma) with a lower limit of detection of at least 1.OE-07pCi/ml or are analyzed for principle gamma emitters consistent with Table 2.8-1;

1. Once per 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months when the specific activity of the secondary coolant is <0.01 pCi/ml Dose Equivalent 1-131, or;

2. Once per 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months when the specific activity of the secondary coolant is >0.01 pCi/ml dose Equivalent 1-131.

b. Flow rate measurement devices 1 per With the number of channels operable less than the MCO requirement due to inoperable

- each Steam Generator has its S/G equipment:

own blowdown flow rate a. Exert best efforts to return the instruments to operable status within 30 days measuring device. These and, if unsuccessful, explain in the next Annual Radioactive Effluent Release devices only measure flow Report why the inoperability was not corrected in a timely manner in directed through the heat accordance with Technical Specification 5.6.3 AND, recovery system, and will not measure flow which bypasses With the number of channels operable less than the MCO requirement due to inoperable the heat recovery system. equipment, OR if the steam generator blowdown system is aligned such that any flow bypasses the flow measurement device(s) (i.e. heat recovery is not in service):

b. Effluent releases via this pathway may continue provided that the flow rate for the affected blowdown line(s) is estimated at least once per 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months .

MCO - Minimum Channels Operable HBRODCM 2-26 Rev. 28

TABLE 2.6-1 RADIOACTIVE LIQUID EFFLUENT MONITORING INSTRUMENTATION Release Pathway/Instrumentation MCO* Compensatory Measures

2. Steam Generator Blowdown Effluent 1 per With the number of channels operable less than the MCO requirement due to Line (continued) S/G inoperable equipment:

c. R-19A, B and C flow a. Exert best efforts to return the instruments to operable status within measurement device - each 30 days and, if unsuccessful, explain in the next Annual Radioactive monitor has its own flow rate Effluent Release Report why the inoperability was not corrected in a measurement device timely manner in accordance with Technical Specification 5.6.3 and,

b. Effluent releases via this pathway may continue provided that the flow rate for the affected monitor line(s) is estimated at least once per 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months .

3. Discharge Canal Flow Note 1 With the number of channels operable less than the MCO requirement suspend effluent release via this pathway.

4. Tank Level Indicating Devices With the number of channels operable less than the MCO requirement:

a. Exert best efforts to return the instruments to operable status within 30 days and, if unsuccessful, explain in the next Annual

a. Refueling Water Storage 1 Radioactive Effluent Release Report why the inoperability was not Tank corrected in a timely manner in accordance with Technical Specification 5.6.3 and,

b. Monitor Tanks Tank A 1 b. Liquid additions to the affected tank(s) may continue provided that Tank B 1 the liquid level for the affected tanks is estimated during all liquid additions to the affected tank(s).

c. Waste Condensate Tanks Tank C 1 Tank D 1 Tank E 1

d. Outside Temporary Tanks 1 per Tank (Note 2)

MCO - Minimum Channels Operable HBRODCM 2-27 Rev. 28

TABLE 2.6-1 RADIOACTIVE LIQUID EFFLUENT MONITORING INSTRUMENTATION Release Pathway/Instrumentation MCO* Compensatory Measures

5. Containment Fan Cooling Water 1 With the number of channels operable less than the MCO requirement:

Monitor a. Exert best efforts to return the instruments to operable status (Service Water Effluent Line) within 30 days and, if unsuccessful, explain in the next Annual Radioactive Effluent Release Report why the inoperability was not

a. Monitor (R-16) does not provide corrected in a timely manner in accordance with Technical automatic termination of release Specification 5.6.3 and, upon exceeding alarm setpoint.

b. Effluent releases via this pathway may continue provided that, once per 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months , grab samples are collected and analyzed for gross radioactivity (beta or gamma) with a lower limit of detection of at least 1.OE-07 pCi/ml or are analyzed for principal gamma emitters consistent with Table 2.8-1.

6. Composite Sampler for Settling Ponds 1 With the number of channels operable less than the MCO requirement:

a. Exert best efforts to return the instruments to operable status within 30 days and, if unsuccessful, explain in the next Annual Radioactive Effluent Release Report why the inoperability was not corrected in a timely manner in accordance with Technical Specification 5.6.3 and,

b. Effluent releases via this pathway may continue provided that, grab samples are collected and composited three times per week and analyzed in accordance with Table 2.8-1.

02/09

MCO - Minimum Channels Operable HBRODCM 2-28 Rev. 29

TABLE 2.6-1 RADIOACTIVE LIQUID EFFLUENT MONITORING INSTRUMENTATION Release Pathway/Instrumentation MCO* Compensatory Measures

7. Condensate Polisher Liquid Waste 1 With the number of channels operable less than the MCO requirement:

Monitor a. Exert best efforts to return the instruments to operable status within 30 days and, if unsuccessful, explain in the next Annual

a. Monitor (R-37) provides Radioactive Effluent Release Report why the inoperability was not automatic termination of release corrected in a timely manner in accordance with Technical upon exceeding alarm/trip Specification 5.6.3 and, setpoint

b. Effluent releases via this pathway may continue provided that, once per 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months , grab samples are collected and analyzed for gross radioactivity (beta or gamma) with a lower limit of detection of at least 1.OE-07 pCi/ml or are analyzed for principal gamma emitters consistent with Table 2.8-1.

MCO - Minimum Channels Operable HBRODCM 2-29 Rev. 28

NOTES TO TABLE 2.6-1 Note 1 Pump curves for Unit 2 operating circulating water pumps may be used to satisfy this MCO.

If no Unit 2 circulating water pumps are operating the pump curves for circulating water pumps operating in Unit 1 may be used to satisfy this MCO.

Note 2 A temporary tank is defined as any tank having a capacity of_>100 gallons used for t he receipt or transfer of radioactive liquids.

HBRODCM 2-30 Rev. 28

2.7 Radioactive Liquid Effluent Monitorinq Instrumentation - Surveillance Requirements Applicability Applies to the radioactive liquid effluent instrumentation system.

Objective To ascertain that the radioactive liquid effluent instrumentation system is functioning properly in order to accurately monitor radioactive liquid effluent releases.

Specification SURVEILLANCE REQUIREMENTS 2.7.1 Each radioactive liquid effluent monitoring instrumentation channel shall be demonstrated operable by performance of the channel check, source check, channel calibration, and Channel Operational Test operations at the frequencies shown in Table 2.7-1.

HBRODCM 2-31 Rev. 28

TABLE 2.7-1 RADIOACTIVE LIQUID EFFLUENT MONITORING INSTRUMENTATION SURVEILLANCE REQUIREMENTS Pathway/Instruments Channel Source Channel Channel Check Check Calibration Operational Test

1. Liquid Radwaste Effluent Line

a. Monitor (R-18) D P R (Note 3) Q (Note 4)

b. Flow rate measurement device (Note 1) N.A. R N.A.

2. Steam Generator Blowdown Effluent Line

a. Monitor (R-19A) D M R (Note 3) Q (Note 4)

(R-19B) D M R (Note 3) Q (Note 4)

(R-19C) D M R (Note 3) Q (Note 4)

b. Flow rate measurement devices for measuring flow of sample to R-19 (Note 2) N.A. N.A. N.A.

c. Flow rate measuring devices for each steam generator blowdown line (Note 2) N.A. R N.A.

3. Containment Fan Cooling Water Monitor (Service Water Effluent Line)

a. Monitor (R-16) D M R (Note 3) Q (Note 5)

4. Tank Level Indicating Devices

a. Refueling Water Storage Tank D N.A. R Q

b. Monitor Tanks A & B D* N.A. R Q

c. Waste Condensate Tanks C D & E D* N.A. R Q

5. Condensate Polisher Waste Monitor (R-37) D M R Q

During liquid additions to the tank HBRODCM 2-32 Rev. 28

NOTES TO TABLE 2.7-1 Note 1 The channel check shall consist of verifying indication of flow at least once during each batch type release or shall consist of verifying indication of flow at least once per 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months for continuous type releases.

Note 2 The channel check shall consist of verifying indication of flow at least once during each batch type release or shall consist of verifying indication of flow at least once per 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months for continuous releases, except during steam generator drain at cold shutdown.

Note 3 The channel calibration shall be performed using one or more of the reference standards certified by the National Institute of Standards and Technology (NIST) or using standards that have been obtained from suppliers that participate in measurement assurance activities or otherwise NIST traceable.

Note 4 The Channel Operational Test shall also demonstrate that automatic isolation of this pathway and Control Room alarm annunciation occur if any of the following conditions exists:

1. Instrument indicates measured levels above the alarm/trip setpoint.

2. Power failure.

3. Instrument controls not set in operate mode.

Note 5 The Channel Operational Test shall also demonstrate that Control Room alarm annunciation occurs if any of the following conditions exists:

1. Instrument indicates measured levels above the alarm setpoint.

2. Power failure.

3. Instrument indicates a downscale failure.

4. Instrument controls not set in operate mode.

NOTATION P Completed prior to making a radioactive materials release D At least once per 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months W At least once per 7 days N.A. Not applicable M At least once per 31 days R At least once per 18 months Q At least once per 92 days HBRODCM 2-33 Rev. 28

2.8 Radioactive Liquid Effluents Sampling and Analysis Requirements Applicability Applies to the monitoring of radioactive liquid effluents.

Obiective To ascertain that radioactive liquid effluent releases are being maintained as low as reasonably achievable and within allowable limits.

Specification SURVEILLANCE REQUIRMENTS 2.8.1 The radioactivity content of each batch of radioactive liquid waste to be discharge shall be determined prior to release by sampling and analysis in accordance with Table 2.8-1. The results of pre-release analyses shall be used with the calculative methods in the ODCM to assure that the concentration at the point of release to the unrestricted area is maintained within the limits of Specification 2.2.1.

2.8.2 Analyses of samples composited from batch releases shall be performed in accordance with Table 2.8-1. The results of the post-release analyses shall be used with the calculative methods in the ODCM to assure that the concentrations at the point of release were maintained within the limits of Specification 2.2.1.

2.8.3 The concentration of radioactive materials in liquid effluents discharged from continuous release points shall be determined by collection and analysis of samples in accordance with Table 2.8-1. The results of the analyses shall be used with the calculative methods in the ODCM to assure that the concentrations at the point of release are maintained within the limits of Specification 2.2.1.

2.8.4 Dose Calculations: Cumulative dose commitments for the current calendar quarter and calendar year from liquid effluents shall be determined in accordance with the ODCM once per 31 days.

HBRODCM 2-34 Rev. 28

TABLE 2.8-1 RADIOACTIVE LIQUID WASTE SAMPLING AND ANALYSIS PROGRAM Sampling Minimum Analysis Required Required Type of Release Frequency Frequency Activity LLD a Analysis pCi/mI Batch Waste Principal Gamma 5E-07 Releases b P P Emitters c Grab Sample on Grab Sample 1-131 1E06

1. Monitor Tanks P M Dissolved and Grab Sample on Grab Sample Entrained Gases 1E-05 One Batch/M (gamma emitters)

P M Tritium h 1 E-05

2. Waste Condensate Grab Sample Tanks Each Batch on Composite 12/06 and Composited d Gross Alpha 1 E-07

3. Drainage of P Systems Grab Sample Q Sr-89, Sr-90 5E-08 Each Batch on Composite and Composited d Fe-55 1E-06 Continuous Principal Gamma 5E-07 Releases e 3/W W Emitters c,'

Grab Sample on Composite 1-131i 1E-06

1. Steam Generator 1E-05 12/06 Blowdown Dissolved and M M Entrained Gases Grab Sample on Grab Sample (gamma emitters)

2. Condensate Polisher Waste g3/NTituW 1E-05 Water Discharge 9 Grab Sample and M Composited d,f on Composite Gross Alpha 1E-07

3. Settling Ponds g 3/W Q Sr-89, Sr-90 5E-08 Grab Sample and Composited d,f on Composite Fe-55 1E-06 12/06 HBRODCM 2-35 Rev. 28

TABLE 2.8-1 (Continued)

TABLE NOTATION

a. The LLD is defined, for purposes of these specifications, as the smallest concentration of radioactive material in a sample that will yield a net count, above system background, that will be detected with 95% probability with only 5% probability of falsely concluding that a blank observation represents a "real" signal.

For a particular measurement system, which may include radiochemical separation:

LLD= 4.66 Sb ExVx2.22x 10 6 xYx exp(-'t)

Where:

LLD is the "a priori" lower limit of detection as defined above, as microcuries per unit mass or volume, Sb is the standard deviation of the background counting rate or of the counting rate of a blank sample as appropriate, as counts per minute, E is the counting efficiency, as counts per disintegration, V is the sample size in units of mass or volume, 2.22 x 106 is the number of disintegrations per minute per microcurie, Y is the fractional radiochemical yield, when applicable,

), is the radioactive decay constant for the particular radionuclide, and At for plant effluents is the elapsed time between the midpoint of sample collection and time of counting.

Typical values of E, V, Y, and At should be used in the calculation.

HBRODCM 2-36 Rev. 28

TABLE 2.8-1 (Continued)

TABLE NOTATION It should be recognized that the LLD is defined as an a priori (before the fact) limit representing the capability of a measurement system and not as an a posteriori (after the fact) limit for a particular measurement.

b. A batch release is the discharge of liquid wastes of a discrete volume. Prior to sampling for analyses each batch shall be isolated and thoroughly mixed whenever possible, to assure representative sampling. Residual liquids in systems such as feedwater heaters and lines cannot be thoroughly mixed for representative samples of their respective system. Grab samples from these systems will be accepted as representative of their respective system.

c. The principal gamma emitters for which the LLD specification applies exclusively are the following radionuclides: Mn-54, Fe-59, Co-58, Co-60, Zn-65, Mo-99, Cs-134, Cs-137, Ce-141, and Ce-144.

This list does not mean that only these nuclides are to be detected and reported. Other peaks which are measurable and identifiable, together with the above nuclides, shall also be identified and reported.

d. A composite sample is one in which the quantity of liquid sampled is proportional to the quantity of liquid waste discharged and in which the method of sampling employed results in a specimen which is representative of the liquids released.

e. A continuous release is the discharge of liquid wastes of a nondiscrete volume; e.g., from a system that has an input flow during the continuous release.

f. Grab sample of continuous flows taken for compositing purposes will be taken in volumes proportional to the existing flow rate of the system in a manner described in the ODCM.

g. Normal grab sampling for the Condensate Polisher Waste Water Discharge & Settling Ponds is performed by an automatic composite sampler on the discharge line in lieu of three times per week sampling. If composite sampler is rendered inoperable, manual grab samples should be collected and composited.

h. In lieu of a tritium analysis being performed on a batch tank composite sample, each individual release may be analyzed for tritium.

For continuous releases, where a periodic grab sample is performed, a gamma or tritium analysis may be performed on each sample in lieu of a composite analysis.

12/06 HBRODCM 2-37 Rev. 28

NOTATION P Completed prior to making a radioactive materials release W At least once per 7 days M At least once per 31 days Q At least once per 92 days 3/W 3 times per week 12/06 HBRODCM 2-38 Rev. 28 N.

2.9 Liquid Radwaste Treatment System Applicability Applies to the liquid radwaste treatment system.

Objective To define the operating requirements for the liquid radwaste treatment system and to ascertain that the concentration of radioactive materials in the liquid waste treatment system is maintained as low as reasonably achievable and within allowable limits.

Specification CON TROILS 2.9.1 The appropriate portions of the Liquid Radwaste Treatment System shall be maintained and used to reduce the concentrations of radioactive materials in liquid wastes prior to their discharge when the projected dose commitments, due to the release of radioactive liquid effluents to unrestricted areas (See Figure 7-1) when averaged over a calendar quarter, would exceed 0.2 mrem to the total body or 0.6 mrem to any organ.

ACTI( :)NS 2.9.2 With radioactive liquid wastes being discharged without treatment while in excess of the limits of ODCM Specification 2.9.1 above, prepare and submit a report to the Commission in accordance with ODCM Specification 9.3.b.

SURVEILLANCE REQUIREMENTS 2.9.3 Dose commitments from liquid releases shall be projected at least once per 31 days, in accordance with the ODCM to ensure the provisions of ODCM Specification 2.9.1 are satisfied when the Liquid Radwaste Treatment System is not in use.

HBRODCM 2-39 Rev. 28

Bases Liquid Radwaste Treatment System The requirements that the appropriate portions of this system be maintained and used when specified provides assurance that the releases of radioactive materials in liquid effluents will be kept "as low as reasonably achievable".

This specification implements the requirements of 10 CFR Part 50.36a, General Design Criterion 60 of Appendix A to 10 CFR Part 50 and the design objective given in Section II.D of Appendix I to 10 CFR Part 50.

The specified limits governing the use of appropriate portions of the Liquid Radwaste Treatment System were specified as the dose design objective set forth in Section II.A of Appendix 1, 10 CFR Part 50, for liquid effluents.

HBRODCM 2-40 Rev. 28

3.0 GASEOUS EFFLUENTS 3.1 MONITOR ALARM SETPOINT DETERMINATION This methodology determines the monitor alarm setpoint if the dose rate in the unrestricted areas due to radionoble gases in the gaseous effluent released from the site to areas at and beyond the site boundary exceeds 500 mrem/year to the whole body or exceeds 3000 mrem/year to the skin using a conservative mix (GALE Code).

The methodology described in Section 3.1.2 provides an alternative means to determine monitor alarm setpoints when an analysis is performed prior to release.

3.1.1 Setpoint Based on Conservative Radionuclide Mix (Ground and Mixed Mode Releases Releases through the steam generator flash tank vent can only occur through this vent when significant primary-to-secondary leakage exists within the steam generators and the blowdown is not going through heat recovery. Steam generator blowdown is continuously monitored by R-19A, R-19B, and R-19C as a liquid pathway. The condenser vacuum pump vent discharges via plant vent which is monitored by R-14.

The following method applies to gaseous releases via the plant vent when determining the high-alarm setpoint for the plant vent gas monitor (R-14C) and the Fuel Handling Basement Exhaust Monitor (R-20), using the GALE code during the following operational conditions:

Continuous release via the plant vent (R-14C).

. Continuous release via the Fuel Handling Basement Exhaust (R-20).

HBRODCM 3-1 Rev. 28

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

Determine Si, the fraction of the total noble gas radioactivity in the gaseous effluent comprised by noble gas radionuclide "i," for each individual noble gas radionuclide in the gaseous effluent or use the Si from Table 3.1-1 when using GALE Code.

Ai = The radioactivity of noble gas radionuclide 'T" in the gaseous effluent from Table 3.1-1.

Si Ai(3.-)

Ii Ai 3.1.1.2 Determine the Qm, the maximum acceptable total release rate ((lCi/sec] of all noble gas radionuclides in the gaseous effluent based upon the whole body exposure limit of 500 mrem/year by:

500 Qm-= (3.1-2)

(X/Q) = The highest calculated annual average relative dispersion factor for any area at or beyond the unrestricted area boundary for all sectors (sec/mi).

= 8.1 E-5 sec/m 3 (Continuous Ground Release) from Table A-i, Appendix A.

= 9.9 E-7 sec/m 3 (Mixed Mode Release) from Table A-10, Appendix A.

Ki The total whole body dose factor due to gamma emissions from noble gas radionuclide 'T' (mrem/yr / [iCi/m 3 ) from Table 3.1-2.

HBRODCM 3-2 Rev. 28

3.1.1.3 Determine Qm, the maximum acceptable release rate [L.Ci/sec] of all gas radionuclides in the gaseous effluent based upon the skin exposure limit of 3000 mrem/yr by:

3000 (X/Q) Ii [(Li + l.I M) Si] (3.1-3)

Lj+1.1Mj = The total skin dose factor due to emissions from noble gas radionuclide "i" (mrem/yr / iLCi/m 3) from Table 3.1-2.

3.1.1.4 Determine Cm, the maximum acceptable total radioactivity concentration [p.Ci/cc] of all noble gas radionuclides in the gaseous effluent.

Cm = (2.12E 3)Qm (Tm)(SF) (3.1-4)

F NOTE: Use the lower of the Qm values obtained in Sections 3.1.1.2 and 3.1.1.3. This will protect both the skin and total body from being exposed to the limit.

where:

Tm = Fraction of the radioactivity from the site that may be released via the monitored pathway to ensure that the site boundary limit is not exceeded due to simultaneous releases from several pathways.

= 0.92 for Plant Vent Gas Monitor (R-14C).

= 0.05 for the Fuel Handling Basement Exhaust Monitor (R-20).

F = The maximum acceptable effluent flow rate at the point of release (cfm).

= 60,600 cfm for plant vent.

= 10,200 cfm for the fuel-handling building.

HBRODCM 3-3 Rev. 28

2.12E-3= Unit conversion constant to convert [ICi/sec/cfm to FICi/cc.

L sec- ft3 min-cc]

SF = An engineering factor used to provide a margin of safety for cumulated measurement uncertainties.

0.5 3.1.1.5 Determine CR, the calculated monitor count rate above background attributed to the noble gas radionuclides [cpm], by:

CR = (Cm)(Em) (3.1-5) where:

Em = Obtained from the applicable effluent monitor efficiency curve located in the Station Curve Book. Use the radioactivity concentration "Cm" to find CR.

3.1.1.6 Determine the HSP, the monitor high-alarm setpoint including background [cpm], by:

HSP = CR + background (3.1-6) 3.1.2 Setpoint Based on Sample Analysis Prior to Release The following method applies to gaseous releases when determining the high-alarm setpoint with prior sample analysis and using the maximum acceptable effluent flow rate at the point of release. The method applies to the following conditions.

Batch Releases

Containment purge.*

Containment pressure relief.

Waste gas decay tanks.

HBRODCM 3-4 Rev. 28

Continuous Releases

Plant vent.

Fuel handling basement exhaust.

Environmental and Radiation Control Building Hood Exhaust.

Containment purge.

Radwaste Building exhaust vent.

Batch containment purge is considered as 1 volume of containment air removed.

3.1.2.1 Determine R1, the noble gas release rate [liCi/sec] for radionuclide "i":

Ri = 472(Ci)(F) (3.1-7) where:

472 = A conversion factor to convert cfm to cc/sec.

Ci = The radioactivity concentration of noble gas radionuclide "i" from analysis of gaseous effluent (pCi/cc) from the Plant Vent (stack),

Fuel Handling Basement Exhaust, Environmental & Radiation Control (E&RC) Building Hood Exhaust, Radwaste Building Exhaust Vent and the Containment Vessel when R-12 is sampling from the Containment. If there are no isotopes identified in the sample, the EC for Xe-133 may be used as an actual value for the purpose of the setpoint calculation.

Containment Purge: Used for R-14 or R-12 when R-1 1/12 aligned to the Plant Vent.

12/06

[(pCi/cci from analysis of Containment VentXO.366)]+

[(ICi/cci from analysis of Plant Vent)(0.634)]

Containment Pressure Relief: Used for R-14 or R-12 when R-1 1/12 aligned to the Plant Vent.

12/06

[(jCi/cci from analysis of Containment VentXO.040)] +

[(pCi/cci from analysis of Plant VentXO.960)]

HBRODCM 3-5 Rev. 28

Waste Gas Decay Tanks--

[(l.iCi/cci from analysis of WGDTXO.0016)]+

[([tCi/cci from analysis of Plant VentXo.9984)]

Waste Gas Decay Tanks during Containment Purge--

[(.Ci/cci from analysis of WGDT)(0.001)]+

[([tCi/cci from analysis of Plant VentXO.633)]+

[(pCi/cci from analysis of C.V.XO.366)]

35,000 CFM 0.366 = Dilution correction factor for C.V.

Purge (60,600 + 35,000) CFM 60,600 CFM 0.634 = Dilution correction factor for Plant Vent during C.V. Purge (60,600 + 35,000) CFM 2,500* CFM 0.040 = Dilution correction factor for C.V.

Pressure Relief (60,600 + 2,500*) CFM 60,600 CFM 0.960 = Dilution correction factor for Plant Vent during C.V. Pressure Relief (60,600 + 2,500*) CFM 100 CFM 0.0016 = Dilution correction factor for Waste Gas Decay Tank (60,600 + 100) CFM 60,600 CFM 0.9984 = Dilution correction factor for Plant Vent during WGDT Release (60,600 + 100) CFM Dilution correction factor for Waste 100 CFM 0.0010 = Gas Decay Tank during a Continuous C.V. Purge and Plant (60,600+35,000+100) CFM Vent Release Dilution correction factor for Plant 60,600 CFM 0.633 = Vent during a Continuous C.V.

Purge and Plant Vent Release (60,600 + 35,000 + 100) CFM Dilution correction factor for 35,000 CFM 0.366 = Continuous C.V. Purge during WGDT Release (60,600 + 35,000 + 100) CFM HBRODCM 3-6 Rev. 28

F = The maximum acceptable effluent flow rate at the point of release (CFM)

= 60,600 CFM for the plant vent

= 10,200 CFM for the fuel handling basement exhaust

= 11,500 CFM for the E&RC building hood exhaust

= 15,000 CFM for the Radwaste Building exhaust vent

= 60,700 CFM for the waste gas decay tank 95,700 CFM for the waste gas decay tank during a continuous containment vessel purge 95,600 CFM for the containment vessel purge plus plant vent (R-14 or R-12 when R-1 1/12 is sampling from the Plant Vent) 12/06 63,100 CFM for the containment vessel pressure relief (R-14 or R-12 when R-1 1/12 is sampling from the Plant Vent) 12/06 35,000 CFM for containment vessel purge or continuous release (R-12 when R-1 1/12 is sampling from the Containment Vessel) 12/06 2,500 CFM for containment vessel pressure relief releases (R-12 when R-1 1/12 is sampling from the Containment Vessel) 12/06

2,500 CFM--Refer to Appendix B.3 for additional information HBRODCM 3-7 Rev. 28

3.1.2.2 Determine the monitor alarm setpoint based on total body and skin dose rate:

a. Determine dose rate for total body (mrem/yr).

DRTB (X/Q) Ii Ki Ri (3.1-8) where:

(X/Q) = The highest calculated annual average relative dispersion factor for any area at or beyond the unrestricted area boundary for all sectors (sec/m 3) from Appendix A.

8.1 E-5 sec/m 3 (continuous ground release) from Table A-I, Appendix A. To be conservative this can be used for all releases.

9.9 E-7 sec/m 3 (continuous mixed mode release) from Table A-10, Appendix A, only with upper wind speeds of < 9 mph.

5.1 E-5 sec/m 3 (batch ground release) from Table A-7, Appendix A.

2.9 E-6 sec/m 3 (batch mixed mode release) from Table A-16, Appendix A.

Ki = The total whole body dose factor due to gamma emissions from noble gas radionuclide "i" (mrem/yr / pCi/m3 ) from Table 3.1-2.

HBRODCM 3-8 Rev. 28

b. Determine dose rate for skin (mrem/yr).

DRsK = (X/Q) Ii (L, +1.1M,) Ri (3.1-9) where:

Li + 1.1 Mi = The total skin dose factor for noble gas emission "i" radionuclide (mrem / yr/ tCi/m3) from Table 3.1-2

c. Determine the noble gas emission Projected Dose Rate Ratio (PDRR) for Total Body and Skin.

PDRRTB - DRTB 500 (3.1-10)

PDRRSKIN DRsKN (3.1-11) 3000 where:

500 = The allowable total body dose rate due to noble gas gamma emissions in mrem/yr.

3000 = The allowable skin dose rate due to noble gas beta emissions in mrem/yr.

d. Determine the maximum monitor setpoint concentration ([,Ci/cc) for total body and skin.

Maximum Monitor Total Body Setpoint - (Ci) (SF)(Tm) (3.1-12)

(PDRRTB)

Maximum Monitor Skin Setpoint - (Y-Ci) SF)(Tm) (3.1-13)

(PDRRSKIN) where:

SF = An engineering factor used to provide a margin of safety for cumulative uncertainties of measurements.

0.5 HBRODCMR. 3-9 Rev. 28

Tm Fraction of the radioactivity from the site that may be released via the monitored pathway to ensure that the site boundary limit is not exceeded due to simultaneous releases from several pathways.

0.92 for the Plant Vent Gas Monitor (R-14C).

= 0.05 for the Fuel Handling Basement Exhaust Monitor (R-20).

= 0.01 for other potential release points.

= 0.01 for the E&RC Building Hood Exhaust Monitor (R-22).

0.01 for the Radwaste Building exhaust vent Monitor (R-23).

0.81 for C.V. releases via R-1 1 and R-12 [This indicates 0.81 of 10 CFR 20 limits for Containment releases and is also monitored by R-14C. 0.92 = 0.81 + 0.11 (Normal Plant Releases)]

e. Determine the maximum monitor setpoint (CPM) for total body (St) and skin (S,).

F(Maximum Total Body S, = L(Monitor Efficiency) Setpoint in [tCi/cc)+ Bkg (3.1 -14)

+

S, = [(Maximum Skin Setpoint in jiCi/cc)]+

L(Monitor Efficiency)] Bkg (3.1-15)

Monitor efficiency Obtained from the applicable effluent monitor efficiency curve located in the Station Curve Book.

Use the radioactivity concentration (tiCi/cc) to find (CPM).

Bkg = T he monitor background.

f. Determine the actual gaseous monitor setpoint:

The setpoints that were determined based on the dose rate limits to the total body (St) and to the skin (Ss) are compared and the lesser value is used as the actual setpoint.

HBRODCM 3-10 Rev. 28

TABLE 3.1-1 GASEOUS SOURCE TERMS Plant Vent Release 1 Condenser Vacuum 2 Containment Purgqe or Gas Decay Tanks3 Pump Vent Pressure Relief Radionuclide A (CCiI vi &I/ vr) _. ( Si Ai(Ci / yr)

Kr-85m 2.OEO 5.26E-2 1.0E0 4.35E-2 0.00 0.00 0.00 0.00 Kr-85 0.00 0.00 0.00 0.00 0.00 0.00 1.6E2 8.OOE-1 Kr-87 1.OEO 2.63E-2 0.00 0.00 0.00 0.00 0.00 0.00 Kr-88 3.OEO 7.89E-2 2.OEO 8.70E-2 1.OEO 2.90E-3 0.00 0.00 Xe-131m 0.00 0.00 0.00 0.00 1.OEO 2.90E-3 9.OEO 4.50E-2 Xe-133m 0.00 0.00 0.00 0.00 4.OEO 1.16E-2 0.00 0.00 Xe-133 2.8E1 7.37E-1 1.8E+1 7.83E-1 3.1E2 8.99E-1 3.1E1 1.55E-1 Xe-135 4.OEO 1.05E-1 2.OEO 8.70E-2 4.OEO 1.16E-2 0.00 0.00 Ar-41 0.00 0.00 0.00 0.00 2.5E1 7.25E-2 0.00 0.00 TOTAL 3.8E1 2.3E1 3.45E2 2.0E2 Source terms are based upon GALE Code (not actual releases) from the evaluation of H.B. Robinson Unit 2 to demonstrate conformance to the design objectives of 10 CFR 50, Appendix I, Table 2-4. These values are only for routine releases and not for a complete inventory of gases in an emergency.

'These values are used to determine the monitor alarm setpoints for the Plant Vent Gas Monitor (R-14C).

2These values are used to determine the monitor alarm setpoint for the Condenser Vacuum Pump Vent 12/06 Monitor (R-15). R-15 is a process monitor and its effluents are monitored by R-14C. This column is intentionally left for reference.

3These values are used to determine the monitor alarm setpoint for the Fuel Handling Basement Exhaust Monitor (R-20).

HBRODCM 3-11 Rev. 28

TABLE 3.1-2 DOSE FACTORS AND CONSTANTS Total Whole Body Dose Total Skin Dose Factor Radionuclide Factor (KL)

(mrem / yr / ý.Ci/m 3) (mrem / yr / ýLCi/m 3)

Kr-83m 7.56E-2 2.12E1 Kr-85m 1.17E3 2.81E3 Kr-85 1.61 El 1.36E3 Kr-87 5.92E3 1.65E4 Kr-88 1.47E4 1.91 E4 Kr-89 1.66E4 2.91E4 Kr-90 1.56E4 2.52E4 Xe-131m 9.15E1 6.48E2 Xe-1 33m 2.51E2 1.35E3 Xe-133 2.94E2 6.94E2 Xe-135m 3.12E3 4.41E3 Xe-135 1.81E3 3.97E3 Xe-137 1.42E3 1.39E4 Xe-138 8.83E3 1.43E4 Xe-139 0.00 0.00 Ar-41 8.84E3 1.29E4 Regulatory Guide 1.109, October 1977, Table B-I, times (1.0E6 pCi/l.Ci).

HBRODCM 3-12 Rev. 28

3.2 Requirements for Compliance With 10 CFR Part 20 - Radioactive Materials in Gaseous Effluents Applicability Applies to radioactive materials in gaseous effluents released from the site to unrestricted areas.

Obiective To define the dose rate limits for radioactive materials in gaseous effluents released to unrestricted areas.

Specification CONTROLS 3.2.1 The dose rate due to radioactive materials in gaseous effluents released from the site boundary (see Figure 7-1) shall be limited to the following:

a. For radionoble gases: 5500 mrem/yr to the total body, 53000 mrem/yr to the skin, and

b. For 1-131, 1-133, and tritium, and for all radioactive materials in particulate form, inhalation pathway only, with half lives greater than 8 days:<1500 mrem/y r to any organ.

ACTIONS 3.2.2 With the dose rate(s) exceeding the above limits, without delay decrease the release rate to within the above limits. In addition, a notification must be made to the Commission in accordance with 10 CFR 50.72 and 10 CFR 50.73.

BASES Compliance With 10 CFR Part 20 - Radioactive Materials in Gaseous Effluents This specification is provided to ensure that the dose rate at any time at the site boundary from gaseous effluents from H. B. Robinson Unit No. 2 will be within the annual dose limits of 10 CFR Part 20 for unrestricted areas. The annual dose limits are the doses associated with the concentrations of 10 CFR Part 20 Appendix B, Table 2, Column 1. These limits provide reasonable assurance that radioactive material discharged in gaseous effluents will result in the exposure of individuals outside the site boundary, to annual average concentrations within the limits specified in Appendix B Table 2 of 10 CFR Part 20, (10 CFR Part 20.1302). For individuals who may at times be within the site boundary, the occupancy of the individual will be sufficiently low to compensate for any increase in the atmospheric diffusion factor above that for the site boundary unrestricted area. The specified release rate limits restrict, at all times, the corresponding gamma and beta dose rate equivalents above background to an individual in unrestricted areas to<500 mrem / year to the total body or to <3000 mrem / year to the skin.

HBRODCM 3-13 Rev. 28

3.3 COMPLIANCE WITH 10 CFR 20 (GASEOUS) 3.3.1 Noble Gases The gaseous effluent monitors setpoints are utilized to show compliance with 10 CFR 20 for noble gases. However, because they are based upon a conservative mix of radionuclides, the possibility exists that the setpoints could be exceeded and yet 10 CFR 20 limits may actually be met. Therefore, the following methodology has been provided in the event that if the alarm trip setpoints are exceeded, a determination may be made as to whether the actual releases have exceeded 10 CFR 20.

The dose rate in unrestricted areas resulting from noble gas effluents is limited to 500 mrem /

year to the total body and 3000 mrem / year to the skin. Based upon NUREG 0133, the following are used to show compliance with 10 CFR 20.

Y"i Ki [(X/Q )v0, + (X/Q)c Oj] < 500 mrem/yr (3.3-1) x-i (L1 + 1.1 Mi)[(X/Q)v *,v + (X/Q)eo:i*] *3000 mrem/yr (3.3-2) where:

(x--Q)v = Annual average relative dilution for plant vent releases at the site boundary, sec/m 3 .

From Table A-1 for ground level releases used for additional conservatism.

= From Table A-10 for mixed mode releases.

(X-Q)e = Annual average relative dilution for the Fuel Handling Basement Exhaust, the Environmental and Radiation Control Building Exhaust, and Radwaste Building Exhaust releases at the site boundary, sec/m 3 .

From Table A-1 for ground level releases.

Ki = The total body dose factor due to gamma emissions for noble gas radionuclide "i," mrem / year per ýiCi/m 3 .

HBRODCM 3-14 Rev. 28

Li The skin dose factor due to beta emissions for noble gas radionuclide "i," mrem / year per iiCi/m 3 .

M = The air dose factor due to gamma emissions for noble gas radionuclide "i," mrad / year per tLCi/m 3 .

1.1 = The ratio of the tissue to air absorption coefficients over the energy range of the photon of interest, mrem / mrad (reference NUREG 0133, October 1978).

= The release rate of noble gas radionuclide "i" in gaseous effluents from the radwaste building exhaust vent, fuel handling basement exhaust, and the environmental and radiation control building hood exhaust, iiCi/sec.

=iv The release rate of noble gas radionuclide "i" in gaseous effluents from the plant vent tiCi/sec.

The determination of limiting location for implementation of 10 CFR 20 for noble gases is a function of the radionuclide mix, release rate, and the meteorology. For the most limiting location, the radionuclide mix will be based on sample analysis of the effluent gases.

The X/Q value utilized in the equations for implementation of 10 CFR 20 is based upon the maximum long-term annual average (X_/Q) in the unrestricted area. Table 3.3-2 presents the distances from HBR to the nearest area for each of the 16 sectors as well as to the nearest residence, vegetable garden, cow, goat, and beef animal. Long-term annual average (x--Q) values for the HBR release points to the special locations in Table 3.3-2 are presented in Appendix A. A description of their derivation is also provided in this appendix.

HBRODCM 3-15 Rev. 28

To select the limiting location, the highest annual average (xQ/) value for the ground level releases and the mixed mode releases was used. Since mixed mode releases may not necessarily decrease with distance (i.e., the site boundary may not have the highest (x/Q) value), long-term annual average (x/Q) values, calculated at the midpoint of 10 standard distances as given in Appendix A were also considered. For HBR, mixed mode release X/Q values decrease with distance for all directions except the WNW, NW, and NNW so that the maximum site boundary X/Q is usually greater at the site boundary than at distances greater than the site boundary. In addition, the maximum site boundary X/Q for both the ground level and mixed mode releases occurs at the SSE site boundary. Therefore, the limiting location for implementation of 10 CFR 20 for noble gases is the SSE site boundary.

Values for K1, Li, and M,, which were used in the determination of the limiting location and which are to be used by HBR in Expressions 3.3-1 and 3.3-2 to show compliance with 10 CFR 20, are presented in Table 3.3-3. These values were taken from Table B-1 of NRC Regulatory Guide 1.109, Revision 1.

The values have been multiplied by 1.0E6 to convert picocuries to microcuries for use in expressions 3.3-1 and 3.3-2.

HBRODCM 3-16 Rev. 28

Radioiodines, Particulates, and Tritium The dose rate in an unrestricted area resulting from the release of radioiodines, tritium, and particulates with half-lives > 8 days is limited to 1500 mrem / yr to any organ. Based upon NUREG 0133, the following is used to show compliance with 10 CFR 20:

y"i pi, [(X/Q )v 0, + (X/Q),Q ¢j1 *_1500 mrem/yr (3.3-3) where:

=iv Release rate of radionuclide "i"from the plant vent, lICi / sec.

(i Release rate of radionuclide "i"from the radwaste building exhaust vent, fuel handling building basement exhaust, and environmental and radiation control building exhaust, [iCi / sec.

(X/Q)v = Annual average relative dilution for plant vent releases at the site boundary, sec / M3 .

(X/Q)ý = Annual average relative dilution for fuel handling building basement exhaust, environmental and radiation control building exhaust, and radwaste building exhaust vent releases at the site boundary, sec / M3 .

P, = The dose parameter for lodine-131, Iodine-133, tritium, and all radionuclides in particulate form with half-lives greater than 8 days for the inhalation pathway only in the most restrictive sector in mrem / yr per t.Ci/m 3. The dose factor is based on the most restrictive group (child) and most restrictive organ at the SITE BOUNDARY (see Table 3.3-4).

where:

In the calculation to show compliance with 10 CFR 20, only the inhalation is considered. A description of the methodology used in calculating the Pi values is presented in Appendix B.

Compliance with 10 CFR 20 is achieved if the dose rate via inhalation pathway to a child is

< 1500 mrem /year.

HBRODCM 3-17 Rev. 28

TABLE 3.3-1 RELEASES FROM H.B. ROBINSON UNIT NO. 2 (Ci/yr)

Condenser Vacuum Plant Vent Isotope (Q) Pump Vent Total (Q)l Kr-85m 2.OEO 1.OEO 3.OEO Kr-85 1.6E2 0.00 1.6E2 Kr-87 1.OEO 0.00 1.OEO Kr-88 4.OEO 2.OEO 6.OEO Xe-131m 1.OE1 0.00 1.OE1 Xe-133m 4.OEO 0.00 4.0E0 Xe-133 3.7E2 1.8E1 3.9E2 Xe-135 8.OEO 2.OEO 1.0E1 1-131 3.6E-2 2.3E-2 5.9E-2 1-133 5.4E-2 3.4E-2 9.8E-2 Mn-54 4.7E-3 0.00 4.7E-3 Fe-59 1.6E-3 0.00 1.6E-3 Co-58 1.6E-2 0.00 1.6E-2 Co-60 7.3E-3 0.00 7.3E-3 Sr-89 3.4E-4 0.00 3.4E-4 Sr-90 6.3E-5 0.00 6.3E-5 Cs-134 4.7E-3 0.00 4.7E-3 Cs-137 7.8E-3 0.00 7.8E-3

Calculations based upon GALE Code and do not reflect actual release data from the Evaluation Conformance to the Design Objectives of 10 CFR 50, Appendix I. These values are only for routine releases and not for a complete inventory of gases in an emergency. Condenser vacuum pump vent is intentionally left in for reference.

HBRODCM 3-18 Rev. 28

TABLE 3.3-2 DISTANCE TO SPECIAL LOCATIONS FOR THE H.B. ROBINSON PLANT (MILES)

Site Nearest Nearest Sector Milk Cow Milk Goat Meat Animal Boundary Resident Garden NNE 1.26 S- 1.65 1.3 1.4 NE 1.01 S- 1.16 1.2 1.3 ENE 0.86 - - 2.41 0.9 2.2 E 0.61 4.2 - 3.12 0.8 2.8 ESE 0.50 - - 1.99 0.6 0.6 SE 0.29 0.3 0.3 SSE 0.26 0.3 0.3 S 0.28 2.32 0.3 0.4 SSW 0.29 2.08 0.3 0.5 SW 0.36 2.5* 2.27 0.4 0.5 WSW 0.36 2.69 0.4 0.6 W 0.50 3.97 0.6 0.6 WNW 0.55 4.07 0.7 0.9 NW 1.23 1.60 1.3 1.3 NNW 1.89 2.84 2.9 3.0 N 1.94 2.93 2.9 2.9 Milk is not presently used for human consumption.

HBRODCM 3-19 Rev. 28

TABLE 3.3-3 DOSE FACTORS FOR NOBLE GASES AND DAUGHTERS Total Body Dose Skin Dose Gamma Air Beta Air Dose Factor Kj Factor L Dose Factor M. Factor Ni Radionuclide (mrem/yr per (mrem/yr per (mrad/yr per (mrad/yr per 3

LLCi/M ) 3 iýiCi/M ) iici/m3)

Kr-83m 7.56E-02 1.93E+01 2.88E+02 Kr-85m 1.17E+03 1.46E+03 1.23E+03 1.97E+03 Kr-85 1.61 E+O1 1.34E+03 1.72E+01 1.95E+03 Kr-87 5.92E+03 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 1.66E+04 1.01 E+04 1.73E+04 1.06E+04 Kr-90 1.56E+04 7.29E+03 1.63E+04 7.83E+03 Xe-131m 9.15E+01 4.76E+02 1.56E+02 1.11E+03 Xe-1 33m 2.51 E+02 9.94E+02 3.27E+02 1.48E+03 Xe-133 2.94E+02 3.06E+02 3.53E+02 1.05E+03 Xe-1 35m 3.12E+03 7.11E+02 3.36E+03 7.39E+02 Xe-135 1.81 E+03 1.86E+03 1.92E+03 2.46E+03 Xe-1 37 1.42E+03 1.22E+04 1.51 E+03 1.27E+04 Xe-1 38 8.83E+03 4.13E+03 9.21 E+03 4.75E+03 Ar-41 8.84E+03 2.69E+03 9.30E+03 3.28E+03 The listed dose factors are for radionuclides that may be detected in gaseous effluents.

HBRODCM 3-20 Rev. 28

TABLE 3.3-4 P1 VALUES FOR A CHILD FOR H.B. ROBINSON UNIT NO. 21 Nuclide Pi Bone P Liver P T.Bod P, Thyroid Pi Kidney Pi Lung P GI-Tract Pi Skin H-3 0.OOE+00 1.12E+03 1.12E+03 1.12E+03 1.12E+03 1.12E+03 1.12E+03 1.12E+03 F-18 6.96E+03 0.OOE+00 6.85E+02 0.OOE+00 0.OOE+00 0.OOE+00 1.25E+03 0.00E+00 NA-24 1.61E+04 1.61E+04 1.61E+04 1.61 E+04 1.61 E+04 1.61E+04 1.61E+04 0.00E+00 CR-51 0.OOE+00 0.OOE+00 1.54E+02 8.55E+01 2.43E+01 1.70E+04 1.08E+03 0.00E+00 MN-54 0.OOE+00 4.29E+04 9.51E+03 0.OOE+00 1 .OOE+04 1.58E+06 2.29E+04 0.00E+00 MN-56 0.OOE+00 1.66E+00 3.12E-01 0.OOE+00 1.67E+00 1.31E+04 1.23E+05 0.00E+00 FE-55 4.74E+04 2.52E+04 7.77E+03 0.OOE+00 0.OOE+00 1.11E+05 2.87E+03 0.00E+00 FE-59 2.07E+04 3.34E+04 1.67E+04 0.OOE+00 0.COE'-00 1.27E+06 7.07E+04 0.00E+00 CO-57 0.OOE+00 9.03E+02 1.07E+03 0.OOE+00 0.OOE+00 5.07E+05 1.32E+04 0.00E+00 CO-58 0.OOE+00 1.77E+03 3.16E+03 0.OOE+00 0.OOE+00 1.11E+06 3.44E+04 0.00E+00 CO-60 0.OOE+00 1.31 E+04 2.26E+04 0.OOE+00 0.OOE+00 7.07E+06 9.62E+04 0.00E+00 NI-65 2.99E+00 2.96E-01 1.64E-01 0.OOE+00 0.OOE+00 8.18E+03 8.40E+04 0.00E+00 CU-64 0.OOE+00 1.99E+00 1.07E+00 0.OOE+00 6.03E+00 9.58E+03 3.67E+04 0.00E+00 ZN-65 4.26E+04 1.13E+05 7.03E+04 0.OOE+00 7. 14E+04 9.95E+05 1.63E+04 0.OOE+00 BR-82 0.OOE+00 0.OOE+00 2.09E+04 0.OOE+00 0.OOE+00 0.OOE+00 0.00E+00 0.00E+00 BR-83 0.OOE+00 0.OOE+00 4.74E+02 0.OOE+00 0.OOE+00 0.OOE+00 0.00E+00 0.00E+00 BR-84 0.OOE+00 0.OOE+00 5.48E+02 0.OOE+00 0.OOE+00 0.OOE+00 0.00E+00 0.00E+00 RB-86 0.OOE+00 1.98E+05 1.14E+05 0.OOE+00 0.0OE+00 0.OOE+00 7.99E+03 0.00E+00 RB-88 0.OOE+00 5.62E+02 3.66E+02 0.OOE+00 0.OOE+00 0.00E+00 1.72E+01 0.00E+00 RB-89 0.OOE+00 3.45E+02 2.90E+02 0.OOE+00 0.OOE+00 0.OOE+00 1.89E+00 0.00E+00 SR-89 5.99E+05 0.OOE+00 1.72E+04 0.OOE+00 0.OOE+00 2.16E+06 1.67E+05 0.00E+00 SR-90 1.01 E+08 0.OOE+00 6.44E+06 0.OOE+00 0.OOE+00 1.48E+07 3.43E+05 0.00E+00 SR-91 1.21E+02 0.OOE+00 4.59E+00 0.OOE+00 0.OOE+00 5.33E+04 1.74E+05 0.00E+00 SR-92 1.31E+01 0.OOE+00 5.25E-01 0.OOE+00 0.OOE+00 2.40E+04 2.42E+05 0.00E+00 Y-91M 5.07E-01 0.OOE+00 1.84E-02 0.OOE+00 0.OOE+00 2.81E+03 1.72E+03 0.00E+00 Y-91 9.14E+05 0.OOE+00 2.44E+04 0.OOE+00 0.OOE+00 2.63E+06 1.84E+05 0.00E+00 Y-92 2.04E+01 0.OOE+00 5.81 E-01 0.OOE+00 0.OOE+00 2.39E+04 2.39E+05 0.00E+00 Y-93 1.86E+02 0.OOE+00 5.11E+00 0.OOE+00 0.OOE+00 7.44E+04 3.89E+05 0.00E+00 ZR-95 1.90E+05 4.18E+04 3.70E+04 0.OOE+00 5.96E+04 2.23E+06 6.11E+04 0.00E+00 ZR-97 1.88E+02 2.72E+01 1.60E+01 0.OOE+00 3.88E+01 1.13E+05 3.51 E+05 0.00E+00 1

(a) NUREG 0133, Section 5.2.1.1 (Calculation of Pi (Inhalation)).

(b) Regulatory Guide 1.109 Table E-5, Table E-9 (Breathing Rate Constant and Inhalation dose factors).

3 (c) Units are mrem / yr per pCi/m HBRODCM 3-21 Rev. 28

TABLE 3.3-4 (continued)

Nuclide P Bone Pi Liver P T.Bodv Pi Thyroid Pi Kidney P Lung P. GI-Tract Pi Skin NB-95 2.35E+04 9.18E+03 6.55E+03 O.OOE+00 8.62E+03 6.14E+05 3.70E+04 O.OOE+00 NB-97 4.29E-01 7.70E-02 3.50E-02 O.OOE+00 8.55E-02 3.42E+03 2.78E+16 O.OOE+00 MO-99 O.OOE+00 1.72E+02 4.25E+01 O.OOE+00 3.92E+02 1.35E+05 1.27E+05 O.OOE+00 TC-99M 1.78E-03 3.48E-03 5.77E-02 O.OOE+00 5.07E-02 9.51E+02 4.81E+03 O.OOE+00 TC-101 8.10E-05 8.51E-05 1.08E-03 O.OOE+00 1.45E-03 5.85E+02 1.63E+01 O.OOE+00 RU-103 2.79E+03 O.OOE+00 1.07E+03 O.OOE+00 7.03E+03 6.62E+05 4.48E+04 O.OOE+00 RU-105 1.53E+00 O.OOE+00 5.55E-01 O.OOE+00 1.34E+00 1.59E+04 9.95E+04 O.OOE+00 RU-106 1.36E+05 O.OOE+00 1.69E+04 O.OOE+00 1.84E+05 1.43E+07 4.29E+05 O.OE+00 AG-110M 1.69E+04 1.14E+04 9.14E+03 O.OOE+00 2.12E+04 5.48E+06 1.OOE+05 O.OOE+00 SN-113 8.99E+03 2.90E+02 9.81E+03 1.19E+02 2.03E+02 3.40E+05 7.44E+03 O.OOE+00 SB-124 5.74E+04 7.40E+02 2.OOE+04 1.26E+02 O.OOE+00 3.24E+06 1.64E+05 O.OOE+00 SB-125 9.84E+04 7.59E+02 2.07E+04 9.10E+01 O.OOE+00 2.32E+06 4.03E+04 O.OOE+00 TE-129M 1.92E+04 6.85E+03 3.04E+03 6.33E+03 5.03E+04 1.76E+06 1.82E+05 0.OOE+00 TE-129 9.77E-02 3.50E-02 2.38E-02 7.14E-02 2.57E-01 2.93E+03 2.55E+04 O.OOE+00 TE-131M 1.34E+02 5.92E+01 5.07E+01 9.77E+01 4.OOE+02 2.06E+05 3.08E+05 O.OOE+00 TE-132 4.81E+02 2.72E+02 2.63E+02 3.17E+02 1.77E+03 3.77E+05 1.38E+05 O.OOE+00 1-131 4.81E+04 4.81E+04 2.73E+04 1.62E+07 7.88E+04 O.OOE+00 2.84E+03 O.OOE+00 1-132 2.12E+03 4.07E+03 1.88E+03 1.94E+05 6.25E+03 O.OOE+00 3.20E+03 O.OOE+00 1-133 1.66E+04 2.03E+04 7.70E+03 3.85E+06 3.38E+04 O.OOE+00 5.48E+03 O.OOE+00 1-134 1.17E+03 2.16E+03 9.95E+02 5.07E+04 3.30E+03 O.OOE+00 9.55E+02 O.OOE+00 1-135 4.92E+03 8.73E+03 4.14E+03 7.92E+05 1.34E+04 O.OOE+00 4.44E+03 O.OOE+00 CS-134 6.51E+05 1.01E+06 2.25E+05 O.OOE+00 3.30E+05 1.21E+05 3.85E+03 O.OOE+00 CS-136 6.51E+04 1.71E+05 1.16E+05 O.00E+00 9.55E+04 1.45E+04 4.18E+03 O.OOE+00 CS-137 9.07E+05 8.25E+05 1.28E+05 O.OOE+00 2.82E+05 1.04E+05 3.62E+03 O.OOE+00 CS-138 6.33E+02 8.40E+02 5.55E+02 O.OOE+00 6.22E+02 6.81E+01 2.70E+02 O.OOE+00 BA-139 1.84E+00 9.84E-04 5.36E-02 O.OOE+00 8.62E-04 5.77E+03 5.77E+04 O.OOE+00 BA-140 7.40E+04 6.48E+01 4.33E+03 O.OOE+00 2.11E+O1 1.74E+06 1.02E+05 O.OOE+00 BA-142 4.99E-02 3.60E-05 2.79E-03 O.OOE+00 2.91 E-05 1.64E+03 2.74E+00 O.OOE+00 LA-140 6.44E+02 2.25E+02 7.55E+01 O.OOE+00 O.OOE+00 1.83E+05 2.26E+05 O.OOE+00 LA-142 1.29E+00 4.11E-01 1.29E-01 O.OOE+00 O.OOE+00 8.70E+03 7.59E+04 O.OOE+00 CE-141 3.92E+04 1.95E+04 2.90E+03 O.OOE+00 8.55E+03 5.44E+05 5.66E+04 O.OOE+00 CE-143 3.66E+02 1.99E+02 2.87E+01 O.OOE+00 8.36E+01 1.15E+05 1.27E+05 O.OOE+00 CE-144 6.77E+06 2.12E+06 3.61E+05 O.OOE+00 1.17E+06 1.20E+07 3.89E+05 O.OOE+00 PR-144 5.96E-02 1.85E-02 3.OOE-03 O.OOE+00 9377E-03 1,57E+03 1.97E+02 ,O.0E+00 HF-181 8.33E+04 3.28E+02 8.47E+03 2.76E+02 2.63E+02 7.96E+05 5.29E+04 O.OOE+00 W-187 1.63E+01 9.66E+00 4.33E+00 O.00E+00 O.OOE+00 4.11E+04 9.1OE+04 O.OOE+00 NP-239 4.66E+02 3.34E+01 2.35E+01 O.OOE+00 9.73E+01 5.81E+04 6.40E+04 O.OOE+00 HBRODCM 3-22 Rev. 28

3.4 Requirements for Compliance With 10 CFR Part 50 - Radionoble Gases Applicability Applies to radionoble gases released in gaseous effluents to unrestricted areas.

Obeective To define the air dose limits of 10 CFR 50 for radionoble gases released in gaseous effluents to unrestricted areas.

Specification CON TROLS 3.4.1 The air dose commitment due to radionoble gases released in gaseous effluents to areas at and beyond the site boundary (See Figure 7-1) shall be limited, at all times, to the following:

a. During any calendar quarter, to<55 mrad for gamma radiation and <10 mrad for beta radiation;

b. During any calendar year, to<510 mrad for gamma radiation and *20 mrad for beta radiation.

ACTI(ONS 3.4.2 With the calculated air dose commitment from radioactive noble gases in gaseous effluents exceeding any of the limits, prescribed by ODCM Specification 3.4.1 above, prepare and submit a report to the Commission in accordance with the ODCM Specification 9.3.

HBRODCM 3-23 Rev. 28

Bases Compliance With 10 CFR part 50 - Radionoble Gases This specification is provided to implement the requirements of Section II.B, II.A and IV.A of Appendix 1, 10 CFR Part 50. The Control implementing the guides set forth in Section IV.A of Appendix I to assure that the releases of radioactive material in gaseous effluents will be kept "as low as reasonable achievable". The Surveillance Requirements implement the requirements in Section IIL.A of Appendix I that conformance with the guides of Appendix I be shown by calculative procedures based on models and data such that the actual exposure of an individual through appropriate pathways is unlikely to be substantially underestimated. The methods established in the ODCM for calculating the doses due to the actual release rates of radioactive noble gases in gaseous effluents are consistent with the methodology provided in the Regulatory Guide 1.109, "Calculation of Annual Doses to Man from Routine Releases of Reactor Effluents for the Purpose of Evaluating Compliance with 10 CFR Part 50, Appendix I", Revision 1, October 1977 and Regulatory Guide 1.111, "Methods for Estimating Atmospheric Transport and Dispersion of Gaseous Effluents in Routine Releases from Light-Water Cooled Reactors", Revision 1, July, 1977. The ODCM equations provided for determining the air dose commitments at the site boundary are based upon historical average atmospheric conditions.

HBRODCM 3-24 Rev. 28

3.5 COMPLIANCE WITH 10 CFR 50 (GASEOUS) 3.5.1 Noble Gases 3.5.1.1 Cumulation of Doses Based upon NUREG 0133, the air dose in the unrestricted area due to noble gases released in gaseous effluents can be determined by the following equations:

D7 = 3.17 x 10-8 iM, [(X/Q)v Qv+ (X/q)v q+ (X/Q) Q,] (3.5-1)

Dp=3.17xj10-8 iNi[(X/Q)vQ*,+(X/q),qj+(X/Q)oQi] (3.5-2) where:

Dy The air dose from gamma radiation, mrad.

Dp The air dose from beta radiation, mrad.

Mi = The air dose factor due to gamma emissions for each identified noble gas radionuclide "i," mrad / year per [XCi/m 3.

Ni = The air dose factor due to beta emissions for each identified noble gas radionuclide "i," mrad / year per l.Ci/m 3 .

(X/Q), = The annual average dilution for areas at or beyond the unrestricted area boundary for long-term plant vent releases (> 500 hrs / year), sec / M3 .

= From Table A-1 for ground level releases used for conservatism.

= From Table A-10 for mixed mode releases.

HBRODCM 3-25 Rev. 28

(X/q) = The dilution for areas at or beyond the unrestricted area boundary for short-term plant vent releases (< 500 hours0.00579 days 0.139 hours 8.267196e-4 weeks 1.9025e-4 months / year), sec / M 3 .

- From Table A-1 for ground level continuous release for conservatism.

= From Table A-7 for ground level releases.

= From Table A-16 for mixed mode releases.

(X/Q)o = Annual average relative dilution for fuel handling basement exhaust, the environmental and radiation control building exhaust, and radwaste building exhaust vent releases at the site boundary, (> 500 hours0.00579 days 0.139 hours 8.267196e-4 weeks 1.9025e-4 months / year), sec / M 3 .

= From Table A-1 for ground level releases; qiv The average release of noble gas radionuclide "i"in gaseous releases for short-term plant releases (< 500 hour0.00579 days 0.139 hours 8.267196e-4 weeks 1.9025e-4 months s/year), [ICi; Qie The average release of noble gas radionuclide "i"in gaseous releases for long-term fuel handling basement exhaust, the environmental and radiation control building exhaust, and radwaste building exhaust (> 500 hours0.00579 days 0.139 hours 8.267196e-4 weeks 1.9025e-4 months / year),

1Ci; Qiv The average release of noble gas radionuclide "i"in gaseous effluents for long-term vent releases (> 500 hours0.00579 days 0.139 hours 8.267196e-4 weeks 1.9025e-4 months / year), pCi; 3.17 x 10-8 The inverse of the number of seconds in a year (sec / year)1.

At HBR the limiting location is 0.26 miles SSE. Based upon the tables presented in Appendix A, substitution of the short-term X/Q value into Equation 3.5-1 yields lower dose value than the long-term X/Q values used. In order to be conservative, for purposes of this document only, long-term annual average (X/Q) values will be used. Should the calculated doses exceed 10 CFR 50 limits, recalculation of doses may be performed using short-term X/Q values for batch releases.

HBRODCM 3-26 Rev. 28

To select the limiting location, the highest annual average X/Q value for ground level and mixed mode releases and the highest short-term X/Q value for ground level and mixed mode releases were considered. Since mixed mode releases may increase and then decrease with distance (i.e.,

the site boundary may not have the highest X/Q value), long-term X/Q values were calculated at the midpoint of 10 standard distances as given in Appendix A. The calculated values decreased with the distance for all but the WNW, NW, and NNW sectors. The values for these sectors were not found to be limiting such that the maximum site boundary X/Q for both long-term and short-term ground level and mixed mode releases occurred at the SSE site boundary. The limiting location for implementation of 10 CFR 20 for noble gases is the SSE site boundary.

Values for Mi and N,which are utilized in the calculation of the gamma air and beta air doses in Equation 3.5-1 to show compliance with 10 CFR 50 were presented in Table 3.3-3. These values originate from NUREG 0472, Revision 0, and were taken from Table B-1 of the NRC Regulatory Guide 1.109, Revision 1. The values have been multiplied by 1.0E6 to convert from picocuries to microcuries.

The following relationship should hold for HBR to show compliance with HBR's ODCM Specification 3.4.1.

For the calendar quarter:

Dy* 5 mrad (3.5-3)

DP 10 mrad (3.5-4)

For the calendar year:

D <l0 mrad (3.5-5)

Do 20 mrad (3.5-6)

The quarterly limits given above represent one-half of the annual design objectives of Section ll.B.1 of Appendix I of 10 CFR 50. If any of the limits of Equations 3.5-3 through 3.5-6 are exceeded, a special report pursuant to ODCM Specification 9.3 must be filed with the NRC. This report complies with Section IV.A of Appendix I of 10 CFR 50.

HBRODCM 3-27 Rev. 28

3.5.1.2 Projection of Doses Doses resulting from the release of gaseous effluents will be projected once per 31 days. These projections will include a safety margin based upon expected operational conditions which will take into consideration both planned and unplanned releases.

Projected dose will be calculated as follows:

PD = 92(DA + DB) + M (TB) (3.5-7) where:

PD = Projected doses in mrem.

DA = Dose accumulated during current quarter in mrem.

DB = Projected dose from this release.

TE = Time elapsed in quarter in days.

M = Safety margin in mrem.

If the projected doses exceed 0.6 mrad for gamma radiation or 1.3 mrad for beta radiation when averaged over a calendar quarter, the ventilation exhaust treatment system will be operated to reduce releases of radioactive materials.

HBRODCM 3-28 Rev. 28

3.5.2 Compliance With 10 CFR Part 50 - Radioiodines, Radioactive Materials in Particulate Form, and Radionuclides Other Than Radionoble Gases Applicability Applies to radioiodines, radioactive materials in particulate form, and radionuclides other than radionoble gases released from the site to unrestricted areas.

Obiective To define the dose limits of 10 CFR 50 for radioiodines, radioactive materials in particulate form, and radionuclides other than radionoble gases released from the site to unrestricted areas.

Specification CONTROLS 3.5.2.1 The dose to a member of the public from 1-131, 1-133, tritium and radioactive materials in particulate form, with half-lives greater than 8 days in gaseous effluents released to unrestricted areas (See Figure 7-1), shall be limited, at all times, to the following:

a. During any calendar quarter, <7.5 mrem to an organ and,

b. During any calendar year, <15 mrem to any organ.

ACTIONS 3.5.2.2 With the calculated dose commitment from the release of 1-131, 1-133, tritium and radioactive materials in particulate form, with half lives greater than 8 days, in gaseous effluents exceeding any of the limits prescribed by ODCM Specification 3.5.2.1 above, prepare and submit a report to the Commission in accordance with ODCM Specfication 9.3.

HBRODCM 3-29 Rev. 28

BASES Compliance With 10 CFR Part 50 - Radioiodines, Radioactive Materials in Particulate Form, and Radionuclides Other Than Radionoble Gases This specification is provided to implement the requirements of Section II.C, lIlA, and IV.A of Appendix 1, 10 CFR Part 50. The Control implements the guides set forth in Section II.C of Appendix I. The action statement provides the required operating flexibility and at the same time implements the guides set forth in Section IV.A of Appendix I to assure that the releases of radioactive materials as gaseous effluents will be kept "as low as reasonably achievable." The surveillance requirements implement the requirements in Section IIL.A of Appendix I that conformance with the guides of Appendix I be shown by calculative procedures based on models and data, such that the actual exposure of an individual through appropriate pathways is unlikely to be substantially underestimated. The methods established in the ODCM for calculating the doses due to the actual release rates of the subject materials are consistent with the methodology provided in Regulatory Guide 1.109, "Calculation of Annual Doses to Man from Routine Releases of Reactor Effluents for the Purpose of Evaluating Compliance with 10 CFR Part 50, Appendix I", Revision 1, October 1977 and Regulatory Guide 1.111, "Methods for Estimating Atmospheric Transport and Dispersion of Gaseous Effluents in Routine Releases from Light-Water-Cooled Reactors", Revision 1, July 1977. The ODCM equations provided for determining the commitment are based upon historical average atmospheric conditions.

HBRODCM 3-30 Rev. 28

3.5.3 Radioiodine, Particulates and Tritium 3.5.3.1 Cumulation of Doses Section IL.C of Appendix I of 10 CFR 50 limits the release of radioiodines and radioactive material in particulate form from each reactor such that estimated annual dose or dose commitment to an individual in an unrestricted area from all pathways of exposure is not in excess of 15 mrem to any organ. Based upon NUREG 0133, the dose to an organ of an individual from radioiodines, tritium, and particulates with half-lives ->8days in gaseous effluents released to unrestricted areas can be determined by the following equation:

Dr = 3.17 x 10.8 Ii R,, [(X/Q)v Qiv + (X/Q)c Q1c + (X/q)v qj +

(RiB + RIM + Riv + Rio)[(D/Q), Qjv + (D/q)v qv + (D/Q), Qi] +

(RTM + RT. + RT, + RTv) [(X/Q)V QTv + (X/q), qTv + (X/Q)e QTE] (3.5-8) where:

D = Dose to any organ u from 1-131, 1-133, particulates with ->8day half-lives, and Tritium in mrem.

-8 3.17 x 10 The inverse of the number of seconds in a year, (sec/year)1.

(XJQ)V = Annual average relative concentration for plant vent releases (> 500 hrs / yr),

sec/m 3 .

From Table A-1 for ground level releases for conservatism.

From Table A-10 for mixed mode releases.

(X/Q) = Annual average dilution for radwaste building vent, fuel handling basement exhaust, and the environmental and radiation control building hood exhaust releases (> 500 hours0.00579 days 0.139 hours 8.267196e-4 weeks 1.9025e-4 months / yr), sec / M3 .

From Table A-1 for ground level releases.

HBRODCM 3-31 Rev. 28

(X/q)v = Annual average relative concentration for plant vent releases (5500 hrs / yr),

sec / M3 .

= From Table A-7 for ground release.

= From Table A-16 for mixed mode releases.

(D/Q), = Annual average deposition factor for plant vent releases (>500 hrs / yr), m- 2.

= From Table A-3 for ground level releases for conservatism.

= From Table A-12 for mixed mode releases.

(D/q)v = Relative deposition factor for short-term plant vent releases (< 500 hrs / yr),

m-2

= From Table A-3 for ground level continuous releases for conservatism.

= From Table A-9 for ground level releases.

= From Table A-18 for mixed mode releases.

(D/Q), = Annual average relative deposition factor for radwaste building vent, fuel handling basement exhaust, and the environmental and radiation control building hood exhaust releases (> 500 hrs / yr), m-2.

From Table A-3 for ground level releases.

Q =C Release of radionuclide "i"in gaseous effluents for long-term radwaste building vent, fuel handling basement exhaust, and the environmental and radiation control building hood exhaust releases (> 500 hrs / yr), pCi.

QiV Release of radionuclide "i"in gaseous effluents for long-term plant vent releases (> 500 hrs / yr), [Ci.

qi = Release of radionuclide "i"in gaseous effluents for short-term plant vent releases (< 500 hrs / yr), [X+/-Ci.

HBRODCM 3-32 Rev. 28

RiG Dose factor for an organ for radionuclide "i" for the ground plane exposure pathway, mrem / yr per [iCi / sec per m2 .

Ri, Dose factor for an organ for radionuclide "i"for the inhalation pathway, mrem / yr per iLCi / m3.

Ri, Dose factor for an organ for radionuclide "i" for the vegetable pathway, mrem / yr per p.Ci / m2.

RTv Dose factor for an organ for tritium for the vegetable pathway, mrem / yr per pCi I M3 .

RT, Dose factor for an organ for tritium for the inhalation pathway, mrem / yr per iLCi/m 3 .

QTV Release of tritium in gaseous effluents for long-term plant vent releases

(> 500 hrs / yr), IpCi.

RiM Dose factor for an organ for radionuclide "i"for the milk exposure pathway, mrem / yr per ipCi / sec per M2 .

RTM Dose factor for an organ for tritium for the milk pathway, mrem / yr per pCi I M3 .

RTB Dose factor for an organ for tritium for the meat pathway, mrem / yr per 3

[ICi / m RiB Dose factor for an organ for radionuclide "i"for the meat exposure pathway, mrem / yr per tpCi / sec / m-2.

QTE Release of tritium in gaseous effluents for long-term radwaste building vent, fuel handling basement exhaust, and the environmental and radiation control building hood exhaust (>500 hrs / yr), pCi.

QTV Release of tritium in gaseous effluents for short-term plant vent releases

(<500 hrs / yr), p.Ci.

HBRODCM 3-33 Rev. 28

To show compliance with 10 CFR 50, Equation 3.5-8 is evaluated at the limiting pathway location. At HBR this location is the vegetable garden 0.3 miles in the SSE sector. The critical receptor is a child.

Substitution of the appropriate X/Q and D/Q values from tables in Appendix A into Equation 3.5-8 would yield an equation with the short-term X/Q and D/Q values being less than the long-term values. Therefore, for this document, only long-term annual X/Q and D/Q values (i.e., more conservative values) are used.

The determination of a limiting location for implementation of 10 CFR 50 for radioiodines and particulates is a function of:

1. Radionuclide mix and isotopic release

2. Meteorology

3. Exposure pathway

4. Receptor's age In the determination of the limiting location, the radionuclide mix of radioiodines and particulates was based upon the source terms calculated using the GALE Code. This mix is presented in Table 3.3-1 as a function of release point. The only source of short-term releases from the plant vent is containment purges. In the determination of the limiting location, all of the exposure pathways, as presented in Table 3.3-2, were evaluated. These include cow milk, goat milk, beef and vegetable ingestion, and inhalation and ground plane exposure.

An infant was assumed to be present at all milk pathway locations. A child was assumed to be present at all vegetable garden and beef animal locations. The ground plane exposure pathway was not considered a viable pathway for an infant. Naturally, the inhalation pathway was present everywhere an individual was present. HBR ODCM Specification 4.4.1 requires that a land-use census survey be conducted on an annual basis. The age groupings at the various receptor locations are also determined during this survey; a new limiting location and receptor age group can result.

02/09 For the determination of the limiting location, the highest D/Q values for the vegetable garden, cow milk, and goat milk pathways were selected. The thyroid dose was calculated at each of these locations using the radionuclide mix and releases of Table 3.3-1. Based upon these calculations, it was determined that the limiting receptor pathway is the vegetable/child pathway.

In the determination of the limiting location, annual average X/Q and D/Q values are used. A description of the derivation of the various X/Q and D/Q values is presented in Appendix A.

HBRODCM 3-34 Rev. 29

Short-term and long-term X/Q and D/Q values for ground level releases and for long-term mixed mode releases are provided in tables in Appendix A. They may be utilized ifan additional special location arises different from those presented in the special locations of Table 3.3-2.

Tables 3.5-1 through 3.5-19 present Ri values for the total body, GI-tract, bone, liver, kidney, thyroid, skin, and lung organs for the ground plane, inhalation, cow milk, goat milk, vegetable, and meat ingestion pathways for the infant, child, teen, and adult age groups as appropriate to the pathways.

These values were calculated using the methodology described in NUREG 0133 using a grazing period of eight months. A description of the methodology is presented in Appendix B.

The following relationship should hold for HBR to show compliance with HBR ODCM Specification 3.5.2.1.

For the calendar quarter:

D, 7.5 mrem (3.5-9)

For the calendar year:

D, <15 mrem (3.5-10)

The quarterly limit given above represent one-half the annual design objectives of Section II.C of Appendix I of 10 CFR 50. Ifany of the limits of Equations 3.5-9 or 3.5-10 are exceeded, a special report pursuant ODCM Specification 9.3 must be filed with the NRC. This report complies with Section IV.A of Appendix I of 10 CFR 50.

3.5.3.2 Projection of Doses Doses resulting from release of radioiodines and particulate effluents will be projected once per 31 days. These projections will include a safety margin based upon expected operational conditions which will take into consideration both planned and unplanned releases.

HBRODCM 3-35 Rev. 28

Projected dose will be calculated as follows:

PD = 92(DA + DB) + M(3.5-1)

(TE) where:

PD = Projected doses in mrem.

DA = Dose accumulated during current quarter in mrem.

DB = Projected dose from this release.

TE = Time elapsed in quarter in days.

M = Safety margin in mrem.

If the projected doses exceed 1.0 mrem to any organ when averaged over a calendar quarter, the ventilation exhaust treatment system will be operated to reduce releases of radioactive materials.

HBRODCM 3-36 Rev. 28

TABLE 3.5-1 R VALUES for the H.B. ROBINSON STEAM ELECTRIC PLANT' (Reference Regulatory Guide 1.109)

PATHWAY = Ground Nuclide Bone Liver T.Bodv Thyroid Kidney Luna GI-Tract Skin F-18 3.96E+05 3.96E+05 3.96E+05 3.96E+05 3.96E+05 3.96E+05 3.96E+05 4.66E+05 NA-24 1.19E+07 1.19E+07 1.19E+07 1.19E+07 1.19E+07 1.19E+07 1.19E+07 1.39E+07 CR-51 4.66E+06 4.66E+06 4.66E+06 4.66E+06 4.66E+06 4.66E+06 4.66E+06 5.51E+06 MN-54 1.39E+09 1.39E+09 1.39E+09 1.39E+09 1.39E+09 1.39E+09 1.39E+09 1.62E+09 MN-56 9.03E+05 9.03E+05 9.03E+05 9.03E+05 9.03E+05 9.03E+05 9.03E+05 1.07E+06 FE-59 2.73E+08 2.73E+08 2.73E+08 2.73E+08 2.73E+08 2.73E+08 2.73E+08 3.21E+08 CO-57 1.88E+08 1.88E+08 1.88E+08 1.88E+08 1.88E+08 1.88E+08 1.88E+08 2.07E+08 CO-58 3.79E+08 3.79E+08 3.79E+08 3.79E+08 3.79E+08 3.79E+08 3.79E+08 4.44E+08 CO-60 2.15E+10 2.15E+10 2.15E+10 2.15E+10 2.15E+10 2.15E+10 2.15E+10 2.53E+10 NI-65 2.97E+05 2.97E+05 2.97E+05 2.97E+05 2.97E+05 2.97E+05 2.97E+05 3.45E+05 CU-64 6.07E+05 6.07E+05 6.07E+05 6.07E+05 6.07E+05 6.07E+05 6.07E+05 6.88E+05 ZN-65 7.47E+08 7.47E+08 7.47E+08 7.47E+08 7.47E+08 7.47E+08 7.47E+08 8.59E+08 BR-82 2.14E+07 2.14E+07 2.14E+07 2.14E+07 2.14E+07 2.14E+07 2.14E+07 2.47E+07 BR-83 4.87E+03 4.87E+03 4.87E+03 4.87E+03 4.87E+03 ,4.87E+03 4.87E+03 7.08E+03 BR-84 2.03E+05 2.03E+05 2.03E+05 2.03E+05 2.03E+05 2.03E+05 2.03E+05 2.36E+05 RB-86 8.99E+06 8.99E+06 8.99E+06 8.99E+06 8.99E+06 8.99E+06 8.99E+06 1.03E+07 RB-88 3.31E+04 3.31E+04 3.31E+04 3.31E+04 3.31E+04 3.31E+04 3.31E+04 3.78E+04 RB-89 1.23E+05 1.23E+05 1.23E+05 1.23E+05 1.23E+05 1.23E+05 1.23E+05 1.48E+05 SR-89 2.16E+04 2.16E+04 2.16E+04 2.16E+04 2.16E+04 2.16E+04 2.16E+04 2.51E+04 SR-91 2.15E+06 2.15E+06 2.15E+06 2.15E+06 2.15E+06 2.15E+06 2.15E+06 2.51E+06 SR-92 7.77E+05 7.77E+05 7.77E+05 7.77E+05 7.77E+05 7.77E+05 7.77E+05 8.63E+05 Y-91M 1.OOE+05 1.OOE+05 1.OOE+05 1.00E+05 1.OOE+05 1.OOE+05 1.OOE+05 1.16E+05 Y-91 1.07E+06 1.07E+06 1.07E+06 1.07E+06 1.07E+06 1.07E+06 1.07E+06 1.21 E+06 Y-92 1.80E+05 1.80E+05 1.80E+05 1.80E+05 1.80E+05 1.80E+05 1.80E+05 2.14E+05 Y-93 1.83E+05 1.83E+05 1.83E+05 1.83E+05 1.83E+05 1.83E+05 1.83E+05 2.51E+05 ZR-95 2.45E+08 2.45E+08 2.45E+08 2.45E+08 2.45E+08 2.45E+08 2.45E+08 2.84E+08 ZR-97 2.96E+06 2.96E+06 2.96E+06 2.96E+06 2.96E+06 2.96E+06 2.96E+06 3.44E+06 NB-95 1.37E+08 1.37E+08 1.37E+08 1.37E+08 1.37E+08 1.37E+08 1.37E+08 1.61E+08 NB-97 1.76E+05 1.76E+05 1.76E+05 1.76E+05 1.76E+05 1.76E+05 1.76E+05 2.07E+05 MO-99 3.99E+06 3.99E+06 3.99E+06 3.99E+06 3.99E+06 3.99E+06 3.99E+06 4.63E+06 TC-99M 1.84E+05 1.84E+05 1.84E+05 1.84E+05 1.84E+05 1.84E+05 1.84E+05 2.11E+05 TC-101 2.04E+04 2.04E+04 2.04E+04 2.04E+04 2.04E+04 2.04E+04 2.04E+04 2.26E+04 1

R Values in units of mrem/yr per micro-Ci/m 3 for inhalation and tritium, and in units of m2 mrem/yr per micro-Ci/sec for all others.

HBRODCM 3-37 Rev. 28

TABLE 3.5-1 (continued)

Nuclide Bone Liver T.Body Thyroid Kidney Lunq GI-Tract Skin RU-103 1.08E+08 1.08E+08 1.08E+08 1.08E+08 1.08E+08 1.08E+08 1.08E+08 1.26E+08 RU-105 6.36E+05 6.36E+05 6.36E+05 6.36E+05 6.36E+05 6.36E+05 6.36E+05 7.21E+05 RU-106 4.22E+08 4.22E+08 4.22E+08 4.22E+08 4.22E+08 4.22E+08 4.22E+08 5.07E+08 AG-110M 3.44E+09 3.44E+09 3.44E+09 3.44E+09 3.44E+09 3.44E+09 3.44E+09 4.01 E+09 SN-113 1.42E+07 1.42E+07 1.42E+07 1.42E+07 1.42E+07 1.42E+07 1.42E+07 4.08E+07 SB-124 5.98E+08 5.98E+08 5.98E+08 5.98E+08 5.98E+08 5.98E+08 5.98E+08 6.90E+08 SB-125 2.34E+09 2.34E+09 2.34E+09 2.34E+09 2.34E+09 2.34E+09 2.34E+09 2.64E+09 TE-129M 1.98E+07 1.98E+07 1.98E+07 1.98E+07 1.98E+07 1.98E+07 1.98E+07 2.31 E+07 TE-129 2.62E+04 2.62E+04 2.62E+04 2.62E+04 2.62E+04 2.62E+04 2.62E+04 3.1OE+04 TE-131M 8.03E+06 8.03E+06 8.03E+06 8.03E+06 8.03E+06 8.03E+06 8.03E+06 9.46E+06 TE-132 4.23E+06 4.23E+06 4.23E+06 4.23E+06 4.23E+06 4.23E+06 4.23E+06 4.98E+06 1-131 1.72E+07 1.72E+07 1.72E+07 1.72E+07 1.72E+07 1.72E+07 1.72E+07 2.09E+07 1-132 1.25E+06 1.25E+06 1.25E+06 1.25E+06 1.25E+06 1.25E+06 1.25E+06 1.46E+06 1-133 2.45E+06 2.45E+06 2.45E+06 2.45E+06 2.45E+06 2.45E+06 2.45E+06 2.98E+06 1-134 4.47E+05 4.47E+05 4.47E+05 4.47E+05 4.47E+05 4.47E+05 4.47E+05 5.30E+05 1-135 2.53E+06 2.53E+06 2.53E+06 2.53E+06 2.53E+06 2.53E+06 2.53E+06 2.95E+06 CS-134 6.86E+09 6.86E+09 6.86E+09 6.86E+09 6.86E+09 6.86E+09 6.86E+09 8.OOE+09 CS-136 1.51E+08 1.51E+08 1.51E+08 1.51E+08 1.51E+08 1.51E+08 1.51E+08 1.71E+08 CS-137 1.03E+10 1.03E+10 1.03E+10 1.03E+10 1.03E+10 1.03E+10 1.03E+10 1.20E+10 CS-138 3.59E+05 3.59E+05 3.59E+05 3.59E+05 3.59E+05 3.59E+05 3.59E+05 4.10E+05 BA-1 39 1.06E+05 1.06E+05 1.06E+05 1.06E+05 1.06E+05 1.06E+05 1.06E+05 1.19E+05 BA-140 2.05E+07 2.05E+07 2.05E+07 2.05E+07 2.05E+07 2.05E+07 2.05E+07 2,35E+07 BA-142 4.49E+04 4.49E+04 4.49E+04 4.49E+04 4.49E+04 4.49E+04 4.49E+04 5.11E+04 LA-140 1.92E+07 1.92E+07 1.92E+07 1.92E+07 1.92E+07 1.92E+07 1.92E+07 2,18E+07 LA-142 7.60E+05 7.60E+05 7.60E+05 7.60E+05 7.60E+05 7.60E+05 7.60E+05 9.11E+05 CE-141 1.37E+07 1.37E+07 1.37E+07 1.37E+07 1.37E+07 1.37E+07 1.37E+07 1,54E+07 CE-143 2.31 E+06 2.31E+06 2.31E+06 2.31E+06 2.31E+06 2.31 E+06 2.31E+06 2,63E+06 CE-144 6.95E+07 6.95E+07 6.95E+07 6.95E+07 6.95E+07 6.95E+07 6.95E+07 8,04E+07 PR-144 1.83E+03 1.83E+03 1.83E+03 1.83E+03 1.83E+03 1.83E+03 1.83E+03 2.11E+03 HF-181 1.96E+08 1.96E+08 1.96E+08 1.96E+08 1.96E+08 1.96E+08 1.96E+08 2.80E+08 W-187 2.35E+06 2.35E+06 2.35E+06 2.35E+06 2.35E+06 2.35E+06 2.35E+06 2,73E+06 NP-239 1.71E+06 1.71E+06 1.71E+06 1.71E+06 1.71 E+06 1.71E+06 1.71E+06 1.98E+06 HBRODCM 3-38 Rev. 28

TABLE 3.5-2 2

R VALUES for the H.B. ROBINSON STEAM ELECTRIC PLANT (Reference Regulatory Guide 1.109)

PATHWAY = Vegetation AGE GROUP = Adult Nuclide Bone Liver T.Body Thyroid Kidney Lung GI-Tract Skin H-3 0.OOE+00 2.26E+03 2.26E+03 2.26E+03 2.26E+03 2.26E+03 2.26E+03 2.26E+03 F-18 4.22E+00 0.OOE+00 4.68E-01 0.OOE+00 0.00E+00 0.OOE+00 1.25E-01 0.00E+00 NA-24 2.68E+05 2.68E+05 2.68E+05 2.68E+05 2.68E+05 2.68E+05 2.68E+05 0.00E+00 CR-51 0.OOE+00 0.OOE+00 4.59E+04 2.74E+04 1.01E+04 6. 09E +04 1.15E+07 0.00E+00 MN-54 0.OOE+00 3.08E+08 5.87E+07 0.OOE+00 9.15E+07 0.00E+00 9.42E+08 0.00E+00 MN-56 0.OOE+00 1.54E+01 2.74E+00 0.OOE+00 1.96E+01 0.00E+00 4.93E+02 0.OOE+00 FE-55 2.OOE+08 1.38E+08 3.22E+07 0.OOE+00 0.OOE+00 7.70E+07 7.91 E+07 0.00E+00 FE-59 1.24E+08 2.90E+08 1.11E+08 0.OOE+00 0.OOE+00 8.11 E+07 9.68E+08 0.OOE+00 CO-57 0.OOE+00 1.01E+07 1.88E+07 0.OOE+00 0.00E+00 0.00E+00 2.86E+08 0.00E+00 CO-58 0.OOE+00 2.99E+07 6.70E+07 0.OOE+00 0.00E+00 0.00E+00 6.06E+08 0.OOE+00 CO-60 C.0OE+00 1.67E+08 3.67E+08 0.00E+00 0.OOE+00 0.00E+00 3.13E+09 0.OOE+00 NI-65 5.97E+01 7.75E+00 3.54E+00 0.OOE+00 0.OOE+00 0.00E+00 1.97E+02 0.OOE+00 CU-64 0.OOE+00 9.19E+03 4.31E+03 0.OOE+00 2.32E+04 0.00E+00 7.83E+05 0.00E+00 ZN-65 4.01 E+08 1.28E+09 5.77E+08 0.OOE+00 8.54E+08 0.00E+00 8.04E+08 0.00E+00 BR-82 0.OOE+00 0.OOE+00 1.55E+06 0.00E+00 0.00E+00 0.00E+00 1.78E+06 0.00E+00 BR-83 0.OOE+00 0.OOE+00 3.10E+00 0.OOE+00 0.OOE+00 0.00E+00 4.47E+00 0.00E+00 BR-84 0.OOE+00 0.OOE+00 2.21E-11 0.OOE+00 0.OOE+00 0.00E+00 1.73E-16 0.00E+00 RB-86 0.OOE+00 2.21E+08 1.03E+08 0.OOE+00 0.OOE+00 0.00E+00 4.35E+07 0.00E+00 RB-88 0.OOE+00 2.66E-22 1.41E-22 0.OOE+00 0.OOE+00 0.00E+00 3.67E-33 0.OOE+00 RB-89 0.OOE+00 2.90E-26 2.04E-26 0.OOE+00 0.OOE+00 0.00E+00 0.00E+00 0.OOE+00 SR-89 9.77E+09 0.OOE+00 2.80E+08 0.00E+00 0.00E+00 0.OOE+00 1.57E+09 0.00E+00 SR-90 6.71E+11 0.OOE+00 1.65E+11 0.OOE+00 0.OOE+00 0.00E+00 1.94E+10 0.00E+00 SR-91 3.02E+05 0.OOE+00 1.22E+04 0.OOE+00 0.00E+00 0.00E+00 1.44E+06 0.00E+00 SR-92 4.15E+02 0.OOE+00 1.79E+01 0.OOE+00 0.00E+00 0.00E+00 8.22E+03 0.OOE+00 Y-91M 4.76E-09 0.OOE+00 1.84E-10 0.00E+00 0.OOE+00 0.00E+00 1.40E-08 0.00E+00 Y-91 4.98E+06 0.00E+00 1.33E+05 0.OOE+00 0.00E+00 0.00E+00 2.74E+09 0.00E+00 Y-92 8.96E-01 0.OOE+00 2.62E-02 0.OOE+00 0.OOE+00 0.00E+00 1.57E+04 0.00E+00 Y-93 1.68E+02 0.OOE+00 4.65E+00 0.00E+00 0.00E+00 0.OOE+00 5.34E+06 0.00E+00 ZR-95 1.14E+06 3.66E+05 2.48E+05 0.00E+00 5.75E+05 0.OOE+00 1.16E+09 0.00E+00 ZR-97 3.36E+02 6.78E+01 3.10E+01 0.OOE+00 1.02E+02 0.00E+00 2.10E+07 0.00E+00 NB-95 1.40E+05 7.80E+04 4.19E+04 0.OOE+00 7.71 E+04 0.00E+00 4.73E+08 0.OOE+00 NB-97 2.02E-06 5.11E-07 1.87E-07 0.OOE+00 5.96E-07 0.00E+00 1.89E-03 0.00E+00 MO-99 0.OOE+00 6.18E+06 1.18E+06 0.OOE+00 1.40E+07 0.00E+00 1.43E+07 0.00E+00 2R Values in units of mrem / yr per micro-Ci/m 3 for inhalation and tritium, and in units of m 2 mrem / yr per micro-Ci / sec for all others.

HBRODCM 3-39 Rev. 28

TABLE 3.5-2 (continued)

Nuclide Bone Liver T.Body Thyroid Kidney Lung GI-Tract Skin TC-99M 3.10E+00 8.75E+00 1.11E+02 O.OOE+00 1.33E+02 4.29E+00 5.18E+03 0.O0E+00 TC-101 6.OOE-31 8.64E-31 8.47E-30 O.OOE+00 1.56E-29 4.41 E-31 0.OOE+00 0.OOE+00 RU-103 4.72E+06 O.OOE+00 2.03E+06 O.OOE+00 1.80E+07 0.OOE+00 5.51 E+08 0.OOE+00 RU-105 5.30E+01 O.OOE+00 2.09E+01 0.OOE+00 6.85E+02 0.OOE+00 3.24E+04 0.OOE+00 RU-106 1.95E+08 O.OOE+00 2.47E+07 0.OOE+00 3.76E+08 0.OOE+00 1.26E+10 0.OOE+00 AG-110M 1.13E+07 1.05E+07 6.22E+06 O.OOE+00 2.06E+07 0.OOE+00 4.27E+09 0.OOE+00 SN-113 1.43E+07 5.50E+05 1.35E+07 1.94E+05 4.04E+05 0.OOE+/-00 2.49E+08 0.OOE+00 SB-124 1.01E+08 1.91E+06 4.01E+07 2.45E+05 0.OOE+00 7.88E+07 2.87E+09 0.OOE+00 SB-125 1.34E+08 1.50E+06 3.20E+07 1.37E+05 0.OOE+00 1.04E+08 1.48E+09 0.OOE+00 TE-129M 2.94E+08 1.10E+08 4.65E+07 1.01E+08 1.23E+09 0.OOE+00 1.48E+09 0.OOE+00 TE-129 7.52E-04 2.83E-04 1.83E-04 5.77E-04 3.16E-03 0.OOE+00 5.68E-04 0.OOE+00 TE-131M 9.63E+05 4.71E+05 3.93E+05 7.46E+05 4.77E+06 0.OOE+00 4.68E+07 0.OOE+00 TE-132 4.58E+06 2.96E+06 2.78E+06 3.27E+06 2.85E+07 0.OOE+00 1.40E+08 0.OOE+00 1-131 8.07E+07 1.15E+08 6.61E+07 3.78E+10 1.98E+08 0.OOE+00 3.04E+07 0.OOE+00 1-132 5.57E+01 1.49E+02 5.21E+01 5.21 E+03 2.37E+02 0.OOE+00 2.80E+01 0.OOE+00 1-133 2.08E+06 3.61E+06 1.10E+06 5.31 E+08 6.31 E+06 0.OOE+00 3.25E+06 0.OOE+00 1-134 8.84E-05 2.40E-04 8.59E-05 4.16E-03 3.82E-04 0.OQE+00 2.09E-07 0.OOE+00 1-135 3.85E+04 1.01E+05 3.72E+04 6.65E+06 1.62E+05 0.OOE+00 1.14E+05 0.OOE+00 CS-134 4.55E+09 1.08E+10 8.84E+09 0.00E+00 3.50E+09 1.16E+09 1.89E+08 0.OOE+00 CS-136 4.26E+07 1.68E+08 1.21E+08 0.OOE+00 9.36E+07 1.28E+07 1.91E+07 0.OOE+00 CS-137 6.64E+09 9.08E+09 5.95E+09 0.OOE+00 3.08E+09 1 .03E+09 1.76E+08 0.OOE+00 CS-138 3.39E-11 6.70E-11 3.32E-11 0.OOE+00 4.92E-11 4.86E-12 2.86E-16 0.OOE+00 BA-139 2.70E-02 1.93E-05 7.91E-04 0.OOE+00 1.80E-05 1.09E-05 4.79E-02 0.OOE+00 BA-140 1.28E+08 1.61E+05 8.40E+06 0.OOE+00 5.47E+04 9.22E+04 2.64E+08 0.OOE+00 LA-140 1.97E+03 9.95E+02 2.63E+02 0.OOE+00 0.OOE+00 0.OOE+00 7.30E+07 0.OOE+00 LA-142 1.92E-04 8.75E-05 2.18E-05 0.OOE+00 0.OOE+00 0.QOE+00 6.39E-01 0.OOE+00 CE-141 1.94E+05 1.31E+05 1.49E+04 0.OOE+00 6.10E+04 0.OOE+00 5.02E+08 0.OOE+00 CE-143 9.96E+02 7.36E+05 8.15E+01 0.OOE+00 3.24E+02 0.OQE+00 2.75E+07 0.OOE+00 CE-144 3.15E+07 1.32E+07 1.69E+06 0.OOE+00 7.81 E+06 0.OOE+00 1.07E+10 0.OOE+00 PR-144 2.36E-26 9.81 E-27 1.20E-27 0.OOE+00 5.53E-27 0.OOE+00 3.40E-33 0.OOE+00 HF-181 9.50E+06 5.36E+04 1.08E+06 3.40E+04 4.47E+04 0.OOE+00 7.05E+08 0.OOE+00 W-187 3.79E+04 3.17E+04 1.11E+04 0.OOE+00 0.OOE+00 0.OOE+00 1.04E+07 0.OOE+00 NP-239 1.43E+03 1.40E+02 7.73E+01 0.OOE+00 4.37E+02 0.OOE+00 2.88E+07 0.OOE+00 HBRODCM 3-40 Rev. 28

TABLE 3.5-3 3

R VALUES for the H.B. ROBINSON STEAM ELECTRIC PLANT (Reference Regulatory Guide 1.109)

PATHWAY = Vegetation AGE GROUP = Teen Nuclide Bone Liver T.Body Thyroid Kidney Lung GI-Tract Skin H-3 0.OOE+00 2.59E+03 2.59E+03 2.59E+03 2.59E+03 2.59E+03 2.59E+03 2.59E+03 F-18 3.83E+00 0.OOE+00 4.20E-01 0.OOE+00 0.OOE+00 0.OOE+00 3.45E-01 0.00E+00 NA-24 2.38E+05 2.38E+05 2.38E+05 2.38E+05 2.38E+05 2.38E+05 2.38E+05 0.OOE+00 CR-51 0.OOE+00 0.OOE+00 6.09E+04 3.38E+04 1.34E+04 8.70E+04 1.02E+07 0.00E+00 MN-54 0.OOE+00 4.47E+08 8.86E+07 0.OOE+00 1.33E+08 0.00E+00 9.16E+08 0.00E+00 MN-56 0.OOE+00 1.39E+01 2.48E+00 0.OOE+00 1.76E+01 0.00E+00 9.17E+02 0.00E+00 FE-55 3.10E+08 2.20E+08 5.13E+07 0.OOE+00 0.OOE+00 1 .40E+08 9.53E+07 0.00E+00 FE-59 1.76E+08 4.10E+08 1.58E+08 0.OOE+00 0.OOE+00 1.29E+08 9.70E+08 0.OOE+00 CO-57 0.OOE+00 1.72E+07 2.89E+07 0.OOE+00 0.OOE+00 0.00E+00 3.21E+08 0.OOE+00 CO-58 0.OOE+00 4.24E+07 9.78E+07 0.OOE+00 0.00E+00 0.OOE+00 5.85E+08 0.00E+00 CO-60 0.OOE+00 2.48E+08 5.58E+08 0.OOE+00 0.00E+00 0.OOE+00 3.23E+09 0.OOE+00 NI-65 5.56E+01 7.10E+00 3.23E+00 0.OOE+00 0.00E+00 0.OOE+00 3.85E+02 0.OOE+00 CU-64 0.OOE+00 8.33E+03 3.92E+03 0.OOE+00 2.11 E+04 0.OOE+00 6.46E+05 0.00E+00 ZN-65 5.36E+08 1.86E+09 8.68E+08 0.OOE+00 1.19E+09 0.OOE+00 7.88E+08 0.OOE+00 BR-82 0.OOE+00 0.00E+00 1.37E+06 0.OOE+00 0.OOE+00 0.OOE+00 0.00E+00 0.OOE+00 BR-83 0.OOE+00 0.OOE+00 2.91 E+00 0.OOE+00 0.OOE+00 0.OOE+00 0.00E+00 0.OOE+00 BR-84 0.OOE+00 0.OOE+00 2.01E-11 0.OOE+00 0.00E+00 0.OOE+00 0.00E+00 0.00E+00 RB-86 0.OOE+00 2.75E+08 1.29E+08 0.OOE+00 0.00E+00 0.OOE+00 4.07E+07 0.OOE+00 RB-88 0.OOE+00 2.46E-22 1.31E-22 0.OOE+00 0.OOE+00 0.OOE+00 2.11E-29 0.OOE+00 RB-89 0.OOE+00 2.61 E-26 1.84E-26 0.OOE+00 0.OOE+00 0.OOE+00 4.OOE-35 0.00E+00 SR-89 1.48E+10 0.00E+00 4.25E+08 0.OOE+00 0.OOE+00 0.OOE+00 1.77E+09 0.00E+00 SR-90 8.33E+11 0.OOE+00 2.06E+11 0.OOE+00 0.OOE+00 0.OOE+00 2.34E+10 0.00E+00 SR-91 2.83E+05 0.OOE+00 1.12E+04 0.OOE+00 0.OOE+00 0.OOE+00 1.28E+06 0.OOE+00 SR-92 3.86E+02 0.OOE+00 1.65E+01 0.OOE+00 0.OOE+00 0.OOE+00 9.84E+03 0.OOE+00 Y-91M 4.43E-09 0.OOE+00 1.69E-10 0.OOE+00 0.OOE+00 0.00E+00 2.09E-07 0.OOE+00 Y-91 7.64E+06 0.OOE+00 2.05E+05 0.OOE+00 0.OOE+00 0.00E+00 3.13E+09 0.OOE+00 Y-92 8.42E-01 0.O0E+00 2.43E-02 0.OOE+00 0.OOE+00 0.00E+00 2.31E+04 0.OOE+00 Y-93 1.58E+02 0.OOE+00 4.33E+00 0.OOE+00 0.OOE+00 0.00E+00 4.82E+06 0.OOE+00 ZR-95 1.67E+06 5.28E+05 3.63E+05 0.OOE+00 7.76E+05 0.OOE+00 1.22E+09 0.00E+00 ZR-97 3.11E+02 6.15E+01 2.83E+01 0.OOE+00 9.33E+01 0.00E+00 1.67E+07 0.OOE+00 NB-95 1.89E+05 1.05E+05 5.78E+04 0.OOE+00 1.02E+05 0.OOE+00 4.49E+08 0.OOE+00 NB-97 1.87E-06 4.65E-07 1.70E-07 0.OOE+00 5.44E-07 0.OOE+00 1.11E-02 0.00E+00 MO-99 0.OOE+00 5.67E+06 1.08E+06 0.OOE+00 1.30E+07 0.OOE+00 1.02E+07 0.00E+00 3

R Values in units of mrem/yr per micro-Ci/m 3 for inhalation and tritium, and in units of m2 mrem/yr per micro-Ci/sec for all others.

HBRODCM 3-41 Rev. 28

TABLE 3.5-3 (continued)

Nuclide Bone Liver T.Body Thyroid Kidney Lung GI-Tract Skin TC-99M 2.73E+00 7.62E+00 9.87E+01 0.OOE+00 1.13E+02 4.23E+00 5.OOE+03 0.OOE+00 TC-101 5.58E-31 7.93E-31 7.79E-30 0.OOE+00 1.43E-29 4.83E-31 1.36E-37 0.OOE+00 RU-103 6.75E+06 0.OOE+00 2.88E+06 0.OOE+00 2.38E+07 0.OOE+00 5.64E+08 0.OOE+00 RU-105 4.93E+01 0.OOE+00 1.91 E+01 0.OOE+00 6.22E+02 0.OOE+00 3.98E+04 0.OOE+00 RU-106 3.13E+08 0.OOE+00 3.94E+07 0.OOE+00 6.03E+08 0.OOE+00 1.50E+10 0.OOE+00 AG-11iM 1.63E+07 1.54E+07 9.37E+06 0.OOE+00 2.94E+07 0.OOE+00 4.33E+09 0.OOE+00 SN-113 1.88E+07 7.89E+05 2.OOE+07 2.60E+05 5.58E+05 0.OOE+00 2.26E+08 0.OOE+00 SB-124 1.51E+08 2.78E+06 5.88E+07 3.42E+05 0.OOE+00 1.32E+08 3.04E+09 0.OOE+00 SB-125 2.11 E+08 2.30E+06 4.92E+07 2.01 E+05 0.OOE+00 1.85E+08 1.64E+09 0.OOE+00 TE-129M 4.23E+08 1.57E+08 6.69E+07 i1.36E+08 1.77E+09 0.OOE+00 1.59E+09 0.OOE+00 TE-129 7.04E-04 2.63E-04 1.71E-04 5.03E-04 2.96E-03 0.OOE+00 3.85E-03 0.OOE+00 TE-131M 8.92E+05 4.28E+05 3.57E+05 6.43E+05 4.46E+06 0.OOE+00 3.43E+07 0.OOE+00 TE-132 4.16E+06 2.64E+06 2.48E+06 2.78E+06 2.53E+07 0.OOE+00 8.35E+07 0.OOE+00 1-131 7.67E+07 1.07E+08 5.77E+07 3.14E+10 1.85E+08 0.OOE+00 2.13E+07 0.OOE+00 1-132 5.02E+01 1.31E+02 4.72E+01 4.43E+03 2.07E+02 0.OOE+00 5.73E+01 0.OOE+00 1-133 1.93E+06 3.27E+06 9.99E+05 4.57E+08 5.74E+06 0.OOE+00 2.48E+06 0.OOE+00 1-134 7.99E-05 2.12E-04 7.61 E-05 3.53E-03 3.34E-04 0.OOE+00 2.79E-06 0.OOE+00 1-135 3.48E+04 8.96E+04 3.32E+04 5.77E+06 1.42E+05 0.OOE+00 9.93E+04 0.OOE+00 CS-134 6.92E+09 1.63E+10 7.55E+09 0.OOE+00 5.17E+09 1.97E+09 2.02E+08 0.OOE+00 CS-136 4.36E+07 1.72E+08 1.15E+08 0.OOE+00 9.35E+07 1.47E+07 1.38E+07 0.OOE+00 CS-137 1.06E+10 1.41E+10 4.90E+09 0.OOE+00 4.79E+09 1.86E+09 2.OOE+08 0.OOE+0O CS-1 38 3.13E-11 6.01E-11 3.01E-11 0.OOE+00 4.44E-1 I 5.16E-12 2.73E-14 0.OOE+00 BA-139 2.54E-02 1.79E-05 7.41 E-04 0.OOE+00 1.69E-05 1.23E-05 2.27E-01 0.OOE+00 BA-140 1.38E+08 1.69E+05 8.87E+06 0.OOE+00 5.72E+04 1.13E+05 2.12E+08 0.OOE+00 LA-140 1.80E+03 8.86E+02 2.36E+02 0.OOE+00 0.OOE+00 0.QOE+00 5.09E+07 0.OOE+00 LA-142 1.77E-04 7.85E-05 1.95E-05 0.OOE+00 0.OOE+00 0.OOE+00 2.39E+00 0.OOE+00 CE-141 2.79E+05 1.86E+05 2.14E+04 0.OOE+00 8.76E+04 0.OOE+00 5.32E+08 0.OOE+00 CE-143 9.31E+02 6.77E+05 7.56E+01 0.OOE+00 3.04E+02 0.OOE+00 2.04E+07 0.OOE+00 CE-144 5.05E+07 2.09E+07 2.71 E+06 0.OOE+00 1.25E+07 0.OOE+00 1.27E+10 0.OOE+00 PR-144 2.22E-26 9.07E-27 1.12E-27 0.OOE+00 5.20E-27 0.OOE+00 2.44E-29 0.OOE+00 HF-181 1.38E+07 7.58E+04 1.54E+06 4.62E+04 6.30E+04 O.OOE+00 6.89E+08 0.OOE+00 W-187 3.53E+04 2.87E+04 1.01E+04 0.OOE+00 0.OOE+00 0.OOE+C0 7.78E+06 0.OOE+00 NP-239 1.38E+03 1.31E+02 7.25E+01 0.OOE+00 4.1OE+02 0.OOE+00 2.10E+07 0.OOE+00 HBRODCM 3-42 Rev. 28

TABLE 3.5-4 4

R VALUES for the H.B. ROBINSON STEAM ELECTRIC PLANT (Reference Regulatory Guide 1.109)

PATHWAY = Vegetation AGE GROUP = Child Nuclide Bone Liver T.Body Thyroid Kidney Lu ng GI-Tract Skin H-3 0.OOE+00 4.01E+03 4.01 E+03 4.01E+03 4.01E+03 4.01 E+03 4.01E+03 4.01E+03 F-18 6.84E+00 0.OOE+00 6.78E-01 0.OOE+00 0.OOE+00 0.00E+00 1.85E+00 0.00E+00 NA-24 3.72E+05 3.72E+05 3.72E+05 3.72E+05 3.72E+05 3.72E+05 3.72E+05 0.OOE+00 CR-51 0.OOE+00 0.OOE+00 1.16E+05 6.42E+04 1.75E+04 1.17E+05 6.14E+06 0.OOE+00 MN-54 0.OOE+00 6.54E+08 1.74E+08 0.OOE+00 1.83E+08 0.OOE+00 5.49E+08 0.OOE+00 MN-56 0.OOE+00 1.82E+01 4.11E+00 0.OOE+00 2.20E+01 0.OOE+00 2.64E+03 0.OOE+00 FE-55 7.63E+08 4.05E+08 1.25E+08 0.OOE+00 0.00E+00 2.29E+08 7.50E+07 0.OOE+00 FE-59 3.89E+08 6.30E+08 3.14E+08 0.OOE+00 0.00E+00 1.83E+08 6.56E+08 0.OOE+00 CO-57 0.00E+00 2.88E+07 5.83E+07 0.OOE+00 0.OOE+00 0.00E+00 2.36E+08 0.00E+00 CO-58 0.OOE+00 6.27E+07 1.92E+08 0.00E+00 0.00E+00 0.OOE+00 3.65E+08 0.OOE+00 CO-60 0.OOE+00 3.77E+08 1.11E+09 0.00E+00 0.00E+00 0.OOE+00 2.09E+09 0.OOE+00 NI-65 1.02E+02 9.60E+00 5.60E+00 0.OOE+00 0.OOE+00 0.OOE+00 1.18E+03 0.00E+00 CU-64 0.OOE+00 1.1OE+04 6.63E+03 0.OOE+00 2.65E+04 0.OOE+00 5.15E+05 0.OOE+00 ZN-65 1.03E+09 2.74E+09 1.70E+09 0.00E+00 1.72E+09 0.OOE+00 4.81 E+08 0.OOE+00 BR-82 0.OOE+00 0.OOE+00 2.10E+06 0.OOE+00 0.OOE+00 0.00E+00 0.00E+00 0.00E+00 BR-83 0.00E+00 0.00E+00 5.36E+00 0.00E+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 BR-84 0.00E+00 0.00E+00 3.41 E-11 0.00E+00 0.00E+00 O.O0Ei-00 0.00E+00 0.00E+00 RB-86 0.OOE+00 4.55E+08 2.80E+08 0.00E+00 0.OOE+00 0.OOE+00 2.93E+07 0.OOE+00 RB-88 0.OOE+00 3.39E-22 2.36E-22 0.00E+00 0.OOE+00 0.OOE+00 1.66E-23 0.OOE+00 RB-89 0.00E+00 3.43E-26 3.05E-26 0.OOE+00 0.OOE+00 0.OOE+00 2.99E-28 0.00E+00 SR-89 3.52E+10 0.00E+00 1.01E+09 0.OOE+00 0.OOE+00 0.OOE+00 1.36E+09 0.OOE+00 SR-90 1.38E+12 0.OOE+00 3.50E+11 0.00E+00 0.OOE+00 0.OOE+00 1.86E+10 0.OOE+00 SR-91 5.20E+05 0.OOE+00 1.96E+04 0.00E+00 0.OOE+00 0.OOE+00 1.15E+06 0.OOE+00 SR-92 7.08E+02 0.00E+00 2.84E+01 0.OOE+00 0.00E+00 0.OOE+00 1.34E+04 0.OOE+00 Y-91 M 8.12E-09 0.00E+00 2.95E-10 0.00E+00 0.OOE+00 0.00E+00 1.59E-05 0.OOE+00 Y-91 1.82E+07 0.OOE+00 4.86E+05 0.00E+00 0.OOE+00 0.OOE+00 2.42E+09 0.OOE+00 Y-92 1.55E+00 0.00E+00 4.44E-02 0.OOE+00 0.00E+00 0.OOE+00 4.48E+04 0.OOE+00 Y-93 2.91E+02 0.OOE+00 7.98E+00 0.OOE+00 0.OOE+00 0.OOE+00 4.34E+06 0.OOE+00 ZR-95 3.75E+06 8.25E+05 7.34E+05 0.00E+00 1.18E+06 0.OOE+00 8.60E+08 0.00E+00 ZR-97 5.68E+02 8.20E+01 4.84E+01 0.OOE+00 1.18E+02 0.OOE+00 1.24E+07 0.OOE+00 NB-95 4.04E+05 1.57E+05 1.12E+05 0.00E+00 1.48E+05 0.00E+00 2.91 E+08 0.00E+00 NB-97 3.41E-06 6.16E-07 2.88E-07 0.OOE+00 6,84E-07 0OOE+00 1,90E-01 0.OOE+00 SR-91 5.20E+05 0.00E+00 1.96E+04 0.OOE+00 0.00E+00 0.OOE+00 1.15E+06 0.OOE+00 SR-92 7.08E+02 0.OOE+00 2.84E+01 0.OOE+00 0.00E+00 0.OOE+00 1.34E+04 0.OOE+00 Y-91M 8.12E-09 0.OOE+00 2.95E-10 0.00E+00 0.OOE+00 0.OOE+00 1.59E-05 0.OOE+00 Y-91 1.82E+07 0.OOE+00 4.86E+05 0.OOE+00 0.OOE+00 0.OOE+00 2.42E+09 0.OOE+00 Y-92 1.55E+00 0.OOE+00 4.44E-02 0.OOE+00 0.OOE+00 0.OOE+00 4.48E+04 0.OOE+00 4R Values in units of mrem / yr per micro-Ci / m3 for inhalation and tritium, and in units of m2 mrem / yr per micro-Ci / sec for all others.

HBRODCM 3-43 Rev. 28

TABLE 3.5-4 (continued)

Nuclide Bone Liver T.Bodv Thyroid Kidney Lunl GI-Tract Skin Y-93 2.91 E+02 O.OOE+00 7.98E+00 O.OOE+00 O.OOE+00 O.OOE+00 4.34E+06 O.OOE+00 ZR-95 3.75E+06 8.25E+05 7.34E+05 O.OOE+00 1.18E+06 O.OOE+00 8.60E+08 0.0OE+00 ZR-97 5.68E+02 8.20E+01 4.84E+01 O.00E+00 1.18E+02 O.OOE+00 1.24E+07 O.OOE+00 NB-95 4.04E+05 1.57E+05 1.12E+05 O.OOE+00 1.48E+05 O.OOE+00 2.91E+08 O.OOE+00 NB-97 3.41E-06 6.16E-07 2.88E-07 O.OOE+00 6,84E-07 O.OE+00 1.90E-01 O.OOE+00 MO-99 O.OOE+00 7.75E+06 1.92E+06 O.OOE+00 1.65E+07 O.OOE+00 6.41E+06 O.OOE+00 TC-99M 4.70E+00 9.21E+00 1.53E+02 O.OOE+00 1.34E+02 4.68E+00 5.24E+03 O.OOE+00 TC-101 1.03E-30 1.07E-30 1.36E-29 O.OOE+00 1.83E-29 5.68E-31 3.41E-30 O.OOE+00 RU-103 1.52E+07 O.OOE+00 5.83E+06 O.OOE+00 3.82E+07 O.OOE+00 3.92E+08 O.OOE+00 RU-105 9.02E+01 O.00E+00 3.27E+01 O.OOE+00 7.93E+02 O.OOE+00 5.89E+04 O.OOE+00 RU-106 7.54E+08 O.OOE+00 9.40E+07 O.OOE+00 1.02E+09 O.OOE+00 1.17E+10 O.OOE+00 AG-110M 3.45E+07 2.33E+07 1.86E+07 O.OOE+00 4.34E+07 O.OOE+00 2.77E+09 O.OOE+00 SN-113 3.60E+07 1.16E+06 3.93E+07 4.75E+05 7.96E+05 O.OOE+00 1.44E+08 O.OOE+00 SB-124 3.43E+08 4.46E+06 1.20E+08 7.58E+05 O.OOE+00 1.91E+08 2.15E+09 O.OOE+00 SB-125 4.91E+08 3.79E+06 1.03E+08 4.55E+05 O.OOE+00 2.74E+08 1.17E+09 O.OOE+00 TE-129M 9.83E+08 2.74E+08 1.53E+08 3.17E+08 2.89E+09 O.OOE+00 1.20E+09 O.OOE+00 TE-129 1.30E-03 3.64E-04 3.09E-04 9.30E-04 3.81E-03 O.OOE+00 8.12E-02 O.OOE+00 TE-131M 1.63E+06 5.63E+05 5.99E+05 1.16E+06 5.45E+06 O.OOE+00 2.28E+07 O.OE+00 TE-132 7.46E+06 3.30E+06 3.99E+06 4.81E+06 3.07E+07 O.OOE+00 3.32E+07 O.OOE+00 1-131 1.43E+08 1.44E+08 8.16E+07 4.75E+10 2.36E+08 O.OOE+00 1.28E+07 O.OOE+00 1-132 8.92E+01 1.64E+02 7.53E+01 7.60E+03 2.51E+02 O.OOE+00 1.93E+02 O.OOE+00 1-133 3.52E+06 4.35E+06 1.65E+06 8.08E+08 7.25E+06 O.OOE+00 1.75E+06 O.OOE+00 1-134 1.42E-04 2.64E-04 1.21 E-04 6.07E-03 4.03E-04 O.OOE+00 1.75E-04 O.OOE+00 1-135 6.18E+04 1.11E+05 5.27E+04 9.86E+06 1.71E+05 O.OOE+00 8.48E+04 O.OOE+00 CS-134 1.56E+10 2.56E+10 5.41E+09 O.OOE+00 7.94E+09 2.85E+09 1.38E+08 O.OOE+00 CS-136 8.22E+07 2.26E+08 1.46E+08 O.OOE+00 1.20E+08 1.79E+07 7.94E+06 O.OOE+00 CS-137 2.50E+10 2.39E+10 3.53E+09 O.OOE+00 7.79E+09 2.80E+09 1.50E+08 O.OOE+00 CS-138 5.69E-11 7.92E-11 5.02E-11 O.OOE+00 5.57E-11 5.99E-12 3.65E-11 O.OOE+00 BA-139 4.69E-02 2.50E-05 1.36E-03 O.OOE+00 2.18E-05 1.47E-05 2.71E+00 O.OOE+00 BA-140 2.76E+08 2.42E+05 1.61 E+07 O.OOE+00 7.87E+04 1.44E+05 1.40E+08 O.OOE+00 LA-140 3.24E+03 1.13E+03 3.82E+02 O.OOE+00 O.OOE+00 O.OOE+00 3.16E+07 O.OOE+00 LA-142 3.20E-04 1.02E-04 3.20E-05 O.OOE+00 O.OOE+00 O.OOE+00 2.02E+01 O.OOE+00 CE-141 6.46E+05 3.22E+05 4.79E+04 O.OOE+00 1.41 E+05 O.OOE+00 4.02E+08 O.OOE+00 CE-143 1.71E+03 9.29E+05 1.35E+02 O.OOE+00 3.90E+02 O.OOE+00 1.36E+07 O.OOE+00 CE-144 1.22E+08 3.82E+07 6.50E+06 O.OOE+00 2.11E+07 O.OOE+00 9.95E+09 O.OOE+00 PR-144 4.11E-26 1.27E-26 2.07E-27 O.OOE+00 6.73E-27 O.OOE+00 2.74E-23 O.OOE+00 HF-181 3.12E+07 1.22E+05 3.14E+06 1.03E+05 9.80E+04 O.OE+00 5.18E+08, O.OOE+00 W-187 6.41E+04 3.80E+04 1.70E+04 O.OOE+00 O.OOE+00 O.OOE+00 5.34E+06 O.OOE+00 NP-239 2.56E+03 1.84E+02 1.29E+02 O.OOE+00 5.31E+02 O.OOE+00 1.36E+07 O.OOE+00 HBRODCM 3-44 Rev. 28

TABLE 3.5-5 R VALUES for the H.B. ROBINSON STEAM ELECTRIC PLANT' (Reference Regulatory Guide 1.109)

PATHWAY = Meat AGE GROUP = Adult Nuclide Bone Liver T.Bodv Thyroid Kidney Lunq GI-Tract Skin H-3 0.OOE+00 3.24E+02 3.24E+02 3.24E+02 3.24E+02 3.24E+02 3.24E+02 3.24E+02 NA-24 1.39E-03 1.39E-03 1.39E-03 1 .39E-03 1.39E-03 1.39E-03 1.39E-03 0.OOE+00 CR-51 0.OOE+00 0.OOE+00 6.30E+03 3.76E+03 1.39E+03 8.36E+03 1.58E+06 0.OOE+00 MN-54 0.OOE+00 7.33E+06 1.40E+06 0.OOE+00 2.18E+06 0.OOE+00 2.24E+07 0.OOE+00 FE-55 2.28E+08 1.58E+08 3.68E+07 0.OOE+00 0.OOE+00 8.81E+07 9.06E+07 0.OOE+00 FE-59 2.28E+08 5.36E+08 2.05E+08 0.OOE+00 0.OOE+00 1.50E+08 1.79E+09 0.00E÷00 CO-57 0.OOE+00 4.01E+06 7.43E+06 0.OOE+00 0.OOE+00 0.OOE+00 1.13E+08 0.OOE+00 CO-58 0.OOE+00 1.52E+07 3.40E+07 0.OOE+00 0.OOE+00 0.OOE+00 3.07E+08 0.OOE+00 CO-60 0.OOE+00 5.96E+07 1.31E+08 0.OOE+00 0.OOE+00 0.OOE+00 1.12E+09 0.OOE+00 CU-64 0.OOE+00 2.80E-07 1.31E-07 0.OOE+00 7.05E-07 0.OOE+00 2.38E-05 0.OOE+00 ZN-65 3.20E+08 1.02E+09 4.60E+08 0.OOE+00 6.81E+08 0.OOE+00 6.42E+08 0.OOE+00 BR-82 0.OOE+00 0.OOE+00 1.25E+03 0.OOE+00 0.OOE+00 0.OOE+00 1.43E+03 0.OOE+00 RB-86 0.OOE+00 4.53E+08 2.11E+08 0.OOE+00 0.OOE+00 0.OOE+00 8.94E+07 0.OOE+00 SR-89 2.57E+08 0.OOE+00 7.37E+06 0.OOE+00 0.OOE+00 0.OOE+00 4.12E+07 0.OOE+00 SR-90 1.03E+1i 0.OOE+00 2.53E+09 0.OOE+00 0.OOE+00 0.OOE+00 2.98E+08 0.OOE+00 SR-91 1.58E-10 0.OOE+00 6.39E-12 0.OOE+00 0.OOE+00 0.OOE+00 7.53E-1i 0.OOE+00 Y-91 9.53E+05 0.00E+00 2.55E+04 0.OOE+00 0.OOE+00 0.OOE+00 5.24E+08 0.OOE+00 Y-93 4.87E-12 0.OOE+00 1.35E-13 0.OOE+00 0.OOE+00 0.OOE+00 1.55E-07 0.OOE+00 ZR-95 1.57E+06 5.02E+05 3.40E+05 0.OOE+00 7.88E+05 0.OOE+00 1.59E+09 0.OOE+00 ZR-97 2.11E-05 4.27E-06 1.95E-06 0.OOE+00 6.44E-06 0.OOE+00 1.32E+00 0.OOE+00 NB-95 2.01E +06 1.12E+06 6.02E+05 0.OOE+00 1.11E+06 0.OOE+00 6.79E+09 0.OOE+00 MO-99 0.OOE+00 1.01E+05 1.92E+04 0.OOE+00 2.28E+05 0.OOE+00 2.33E+05 0.OOE+00 TC-99M 4.76E-21 1.35Eý20 1.71E-19 0.OOE+00 2.04E-19 6.59E-21 7.96E-18 0.OOE+00 RU-103 9.15E+07 0.OOE+00 3.94E+07 0.OOE+00 3.49E+08 0.00E+00 1.07E+1i 0.OOE+00 RU-105 6.30E-28 0.00E+00 2.49E-28 0.OOE+00 8.15E-27 0.OOE+00 3.86E-25 0.OOE+00 RU-106 2.26E+09 0.OOE+00 2.85E+08 0.OOE+00 4.36E+09 0.OOE+00 1.46E+1i 0.OOE+00 AG-110M 5.57E+06 5.15E+06 3.06E+06 0.OOE+00 1.01E+07 0.OOE+00 2.10E+09 0.OOE+00 SN-113 3.94E+07 1.52E+06 3.73E+07 5.36E+05 1.12E+06 0.OOE+00 6.89E+08 0.OOE+00 SB-124 1.66E+07 3.14E+05 6.60E+06 4.03E'-04 0.OOE+00 1.30E+07 4.72E+08 O.OOE+00 SB-125 1.51E+07 1.69E+05 3.59E+06 i1.53E+04 0.OOE+00 1.16E+07 1.66E+08 0.OOE+00 TE-129M 1.07E+09 3.99E+08 1.69E+08 3.67E+08 4.46E+09 0.OOE+00 5.38E+09 0.OOE+00 3 2 5

R Values in units of mrem/yr per micro-Cli/m for inhalation and tritium, and in units of m mrem/yr per micro-Ci/sec for all others.

HBRODCM 3-45 Rev. 28

TABLE 3.5-5 (continued)

Nuclide Bone Liver T.Bodv Thyroid Kidney Lung GI-Tract Skin TE-131M 4.66E+02 2.28E+02 1.90E+02 3.61E+02 2.31E+03 0.OOE+00 2.26E+04 0.OOE+00 TE-1 32 1.46E+06 9.44E+05 8.86E+05 1.04E+06 9.09E+06 0.OOE+00 4.46E+07 0.OOE+00 1-131 1.06E+07 1.51 E+07 8.66E+06 4.95E+09 2.59E+07 0.OOE+00 3.99E+06 0.OOE+00 1-133 3.72E-01 6.47E-01 1.97E-01 9.51E+01 1.13E+00 0.OOE+00 5.82E-01 0.OOE+00 1-135 4.69E-17 1.23E-16 4.53E-17 8.1OE-15 1.97E-16 0.OOE+00 1.39E-16 0.OOE+00 CS-134 5.18E+08 1.23E+09 1.01E+09 0.OOE+00 3.99E+08 1.32E+08 2.16E+07 0.OOE+00 CS-136 1.15E+07 4.54E+07 3.27E+07 0.OOE+00 2.53E+07 3.46E+06 5.16E+06 0.OOE+00 CS-137 7.04E+08 9.63E+08 6.31E+08 0.OOE+00 3.27E+08 1.09E+08 1.86E+07 0.OOE+00 BA- 140 2.75E+07 3.45E+04 1.80E+06 0.OOE+00 1.17E+04 1.98E+04 5.66E+07 0.OOE+00 LA-140 3.74E-02 1.89E-02 4.99E-03 0.OOE+00 0.OOE+00 0.OOE+00 1.38E+03 0.OOE+00 CE-141 1.24E+04 8.37E+03 9.49E+02 0.OOE+00 3.89E+03 0.00E+00 3.20E+07 0.OOE+00 CE-143 2.03E-02 1.50E+01 1.66E-03 0.OOE+00 6.61 E-03 0.OOE+00 5.61 E+02 0.OOE+00 CE-144 1.15E+06 4.82E+05 6.19E+04 0.OOE+00 2.86E+05 0.OOE+00 3.90E+08 0.OOE+00 HF-181 1.79E+08 1.01E+06 2.03E+07 6.41E+05 8.41E+05 0.OOE+00 1.33E+10 0.OOE+00 W-187 2.08E-02 1.74E-02 6.09E-03 0.O0E+00 0.OOE+00 0.OOE+00 5.71 E+00 0.OOE+00 NP-239 2.61E-01 2.56E-02 1.41 E-02 0.OOE+00 8.OOE-02 0.OOE+00 5.26E+03 0.OOE+00 HBRODCM 3-46 Rev. 28

TABLE 3.5-6 R VALUES for the H.B. ROBINSON STEAM ELECTRIC PLANT 6 (Reference Regulatory Guide 1.109)

PATHWAY = Meat AGE GROUP = Teen Nuclide Bone Liver T.Body Thyroid Kidney Lung GI-Tract Skin H-3 0.OOE+00 1.93E+02 1.93E+02 i1.93E+02 1.93E+02 1.93E+02 1.93E+02 1.93E+02 NA-24 1.11E-03 1.11E-03 1.11E-03 1.11E-03 1.11E-03 1.11E-03 1.11E-03 0.OOE+00 CR-51 0.OOE+00 0.OOE+00 5.04E+03 2.80E+03 1.10E+03 7.19E+03 8.46E+05 0.OOE+00 MN-54 0.OOE+00 5.59E+06 1.11E+06 0.OOE+00 1.67E+06 0.OOE+00 1.15E+07 0.OOE+00 FE-55 1.86E+08 1.32E+08 3.07E+07 0.OOE+00 0.OOE+00 8.35E+07 5.69E+07 0.OOE+00 FE-59 1.82E+08 4.25E+08 1.64E+08 0.00E+00 0.OOE+00 1.34E+08 1.01E+09 0.OOE+00 CO-57 0.OOE+00 3.59E+06 6.02E+06 0.OOE+00 0.OOE+00 0.OOE+00 6.70E+07 0.OOE+00 CO-58 0.OOE+00 1.17E+07 2.69E+07 0.OOE+00 0.OOE+00 0.OOE+00 1.61E+08 0.OOE+00 CO-60 0.OOE+00 4.62E+07 1.04E+08 0.OOE+00 0.OOE+00 0.OOE+00 6.02E+08 0.OOE+00 CU-64 0.OOE+00 2.28E-07 1.07E-07 0.OOE+00 5.77E-07 0.OOE+00 1.77E-05 0.OOE+00 ZN-65 2.25E+08 7.82E+08 3.65E+08 0.OOE+00 5.OOE+08 0.OOE+00 3.31E+08 0.OOE+00 BR-82 0.OOE+00 0.OOE+00 9.94E+02 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 RB-86 0.OOE+00 3.78E+08 1.78E+08 0.OOE+00 0.OOE+00 0.OOE+00 5.60E+07 0.OOE+00 SR-89 2.17E+08 0.OOE+00 6.21E+06 0.OOE+00 0.OOE+00 0.OOE+00 2.58E+07 0.OOE+00 SR-90 6.68E+09 0.OOE+00 1.65E+09 0.OOE+00 0.OOE+00 0.OOE+00 1.88E+08 0.OOE+00 SR-91 1.33E-10 0.00E+00 5.29E-12 0.OOE+00 0.OOE+00 0.OOE+00 6.04E-10 0.OOE+00 Y-91 8.03E+05 0.OOE+00 2.15E+04 0.OOE+00 0.OOE+00 0.OOE+00 3.29E+08 0.OOE+00 Y-93 4.11E-12 C.OOE+00 1.13E-13 0.OOE+00 0.OOE+00 0.OOE+00 1.26E-07 0.OOE+00 ZR-95 1.25E+06 3.96E+05 2.72E+05 0.OOE+00 5.82E+05 0.OOE+00 9.13E+08 0.OOE+00 ZR-97 1.76E-05 3.49E-06 1.61E-06 0.OOE+00 5.29E-06 0.00E+00 9.44E-01 0.OOE+00 NB-95 1.57E+06 8.72E+05 4.80E+05 0.OOE+00 8.45E+05 0.OOE+00 3.73E+09 0.OOE+00 MO-99 0.OOE+00 8.33E+04 1.59E+04 0.OOE+00 1.91E+05 0.OOE+00 1.49E+05 0.OOE+00 TC-99M 3.78E-21 1.05E-20 1.37E-19 0.OOE+00 1.57E-19 5.85E-21 6.92E-18 0.OOE+00 RU-103 7.45E+07 0.OOE+00 3.18E+07 0.OOE+00 2.63E+08 0.OOE+00 6.22E+09 0.OOE+00 RU-105 5.27E-28 0.OOE+00 2.05E-28 0.OOE+00 6.65E-27 0.OOE+00 4.26E-25 0.OOE+00 RU-106 1.90E+09 0.OOE+00 2.39E+08 0.OOE+C0 3.66E+09 0.OOE+00 9.11E+1i 0.OOE+00 AG-110M 4.21E+06 3.99E+06 2.43E+06 0.OOE+00 7.60E+06 0.OOE+00 1.12E+09 0.OOE+00 SN-113 2.78E+07 1.16E+06 2.95E+07 3.84E+05 8.23E+05 0.OOE+00 3.33E+08 0.OOE+00 SB-124 1.36E+07 2.50E+05 5.30E+06 3.08E+04 0.OOE+00 1.19E+07 2.74E+08 0.OOE+00 SB-125 1.24E+07 1.35E+05 2.89E+06 1.18E+04 0.OOE+00 1.09E+07 9.61E+07 0.OOE+00 TE-129M 8.96E+08 3.32E+08 1.42E+08 2.89E+08 3.75E+09 0.OOE+00 3.36E+09 0.OOE+00 TE-131M 3.89E+02 1.86E+02 1.55E+02 2.80E+02 1 .94E+03 0.OOE+00 1.50E+04 0.OOE+00 6

R Values in units of mrem / yr per micro-Gi/ m for inhalation and tritium, and in units of m2 mrem / yr per micro-Ci / sec for all others.

HBRODCM 3-47 Rev. 28

TABLE 3.5-6 (continued)

Nuclide Bone Liver T.Body Thyroid Kidney Lung GI-Tract Skin TE-132 1.19E+06 7.56E+05 7.12E+05 7.97E+05 7.25E+06 O.OOE+00 2.40E+07 O.OOE+00 1-131 8.78E+06 1.23E+07 6.60E+06 3.59E+09 2.12E+07 O.OOE+00 2.43E+06 O.OOE+00 1-133 3.11E-01 5.28E-01 1.61E-01 7.37E+01 9.26E-01 O.OOE+00 3.99E-01 O.OOE+00 1-135 3.82E-17 9.83E-17 3.64E-17 6.32E-15 1.55E-16 O.OOE+00 1.09E-16 O.OOE+00 CS-134 4.12E+08 9.69E+08 4.50E+08 O.OOE+00 3.08E+08 1.18E+08 1.21E+07 O.OOE+00 CS-1 36 8.97E+06 3.53E+07 2.37E+07 O.OOE+00 1.92E+07 3.03E+06 2.84E+06 O.OOE+00 CS-137 5.85E+08 7.78E+08 2.71 E+08 O.OOE+00 2.65E+08 1.03E+08 1.11E+07 O.OOE+00 BA-140 2.27E+07 2.78E+04 1.46E+06 O.OOE+00 9.44E+03 1.87E+04 3.50E+07 O.OOE+00 LA-140 3.08E-02 1.51E-02 4.02E-03 O.OOE+00 O.OOE+00 O.OOE+00 8.69E+02 O.OOE+00 CE-141 1.04E+04 6.94E+03 7.97E+02 O.OOE+00 3.27E+03 O.OOE+00 1.98E+07 O.OOE+00 CE-143 1.71E-02 1.24E+01 1.39E-03 O.OOE+00 5.58E-03 O.OOE+00 3.74E+02 O.OOE+00 CE-144 9.71 E+05 4.02E+05 5.22E+04 O.OOE+00 2.40E+05 O.OOE+00 2.44E+08 O.OOE+00 HF-181 1.47E+08 8.06E+05 1.64E+07 4.91E+05 6.70E+05 O.OOE+00 7.33E+09 O.OOE+00 W-187 1.75E-02 1.42E-02 4.99E-03 O.OOE+00 O.OOE+00 O.OOE+00 3.85E+00 O.OOE+00 NP-239 2.28E-01 2.15E-02 1.19E-02 O.OOE+00 6.75E-02 O.OOE+00 3.46E+03 O.OOE+00 HBRODCM 3-48 Rev. 28

TABLE 3.5-7 7

R VALUES for the H.B. ROBINSON STEAM ELECTRIC PLANT (Reference Regulatory Guide 1.109)

PATHWAY = Meat AGE GROUP = Child Nuclide Bone Liver T.Body Thyroid Kidney Lung GI-Tract Skin H-3 0.OOE+00 2.33E+02 2.33E+02 2.33E+02 2.33E+02 2.33E+02 2.33E+02 2.33E+02 NA-24 1.77E-03 1.77E-03 1.77E-03 1.77E-03 1.77E-03 1.77E-03 1.77E-03 0.OOE+00 CR-51 0.OOE+00 0.OOE+00 7.85E+03 4.36E+03 1.19E+03 7.96E+03 4.16E+05 0.OOE+00 MN-54 0.00E+00 6.39E+06 1.70E+06 0.00E+00 1.79E+06 0.00E+00 5.37E+06 0.OOE+00 FE-55 3.56E+08 1.89E+08 5.85E+07 0.OOE+00 0.OOE+00 1.07E+08 3.50E+07 0.OOE+00 FE-59 3.23E+08 5.23E+08 2.60E+08 0.OOE+00 0.00E+00 1.51E+08 5.44E+08 0.OOE+00 CO-57 0.00E+00 4.69E+06 9.50E+06 0.OOE+00 0.00E+00 0.OOE+00 3.85E+07 0.OOE+00 CO-58 0.00E+00 1.37E+07 4.18E+07 0.OOE+00 0.OOE+00 0.00E+00 7.97E+07 0.OOE+00 CO-60 0.00E+00 5.49E+07 1.62E+08 0.OOE+00 0.OOE+00 0.00E+00 3.04E+08 0.OOE+00 CU-64 0.OOE+00 3.06E-07 1.85E-07 0.OOE+00 7.41 E-07 0.OOE+00 1.44E-05 0.OOE+00 ZN-65 3.38E+08 9.OOE+08 5.60E+08 0.OOE+00 5.67E+08 0.OOE+00 1.58E+08 0.OOE+00 BR-82 0.00E+00 0.OOE+00 1.56E+03 0.OOE+00 0.00E+00 0.OOE+00 0.OOE+00 0.OOE+00 RB-86 0.OOE+00 5.37E+08 3.30E+08 0.OOE+00 0.00E+00 0.OOE+00 3.45E+07 0.OOE+00 SR-89 4.10E+08 0.OOE+00 1.17E+07 0.00E+00 0.OOE+00 0.OOE+00 1.59E+07 0.OOE+00 SR-90 8.64E+09 0.OOE+00 2.19E+09 0.00E+00 0.OOE+00 0.00E+00 1.16E+08 0.OOE+00 SR-91 2.50E-10 0.OOE+00 9.42E-12 0.OOE+00 0.OOE+00 0.OOE+00 5.51E-10 0.OOE+00 Y-91 1.52E+06 0.OOE+00 4.06E+04 0.OOE+00 0.OOE+00 0.00E+00 2.02E+08 0.OOE+00 Y-93 7.73E-12 0.OOE+00 2.12E-13 0.OOE+00 0.00E+00 0.OOE+00 1.15E-07 0.OOE+00 ZR-95 2.23E+06 4.90E+05 4.36E+05 0.OOE+00 7.01E+05 0.OOE+00 5.11E+08 0.OOE+00 ZR-97 3.28E-05 4.74E-06 2.80E-06 0.OOE+00 6.80E-06 0.OOE+00 7.18E-01 0.OOE+00 NB-95 2.71E+06 1.06E+06 7.55E+05 0.OOE+00 9.92E+05 0.OOE+00 1.95E+09 0.OOE+00 MO-99 0.OOE+00 1.16E+05 2.87E+04 0.OOE+00 2.47E+05 0.00E+00 9.58E+04 0.OOE+00 TC-99M 6.63E-21 1.30E-20 2.15E-19 0.00E+00 1.89E-19 6.60E-21 7.40E-18 0.OOE+00 RU-103 1.35E+08 0.OOE+00 5.18E+07 0.00E+00 3.39E+08 0.OOE+00 3.48E+09 0.OOE+00 RU-105 9.84E-28 0.00E+00 3.57E-28 0.OOE+00 8.65E-27 0.OOE+00 6.42E-25 0.OOE+00 RU-106 3.58E+09 0.OOE+00 4.46E+08 0.OOE+00 4.83E+09 0.OOE+00 5.56E+10 0.OOE+00 AG-110M 6.99E+06 4.72E+06 3.77E+06 0.OOE+00 8.79E+06 0.OOE+00 5.61E+08 0.OOE+00 SN-113 4.17E+07 1.34E+06 4.56E+07 5.51E+05 9.23E+05 0.OOE+00 1.67E+08 0.OOE+00 SB-124 2.46E+07 3.19E+05 8.62E+06 5.43E+04 0.OOE+00 1.36E+07 1.54E+08 0.OOE+00 SB-125 2.25E+07 1.73E+05 4.71E+06 2.08E+04 0.OOE+00 1.25E+07 5.37E+07 0.OOE+00 TE-129M 1.69E+09 4.71E+08 2.62E+08 5.44E+08 4.96E+09 0.OOE+00 2.06E+09 0.OOE+00 TE-131M 7.23E+02 2.50E+02 2.66E+02 5.14E+02 2.42E+03 0.OOE+00 1.01E+04 0.OOE+00 7

R Values in units of mrem / yr per micro-Ci / m 3 for inhalation and tritium, and in units of m2 mrem / yr per micro-Ci/ sec for all others.

HBRODCM 3-49 Rev. 28

TABLE 3.5-7 (continued)

Nuclide Bone Liver T.Body Thyroid Kidney Lunq GI-Tract Skin TE-132 2.18E+06 9.65E+05 1.17E+06 1.41E+06 8.96E+06 0.OOE+00 9.71E+06 0.OOE+00 1-131 1.63E+07 1.64E+07 9.30E+06 5.41 E+09 2.69E+07 0.OOE+00 1.46E+06 0.OOE+00 1-133 5.78E-01 7.15E-01 2.71 E-01 1.33E+02 1.19E+00 0.OOE+00 2.88E-01 0.OOE+00 1-135 6.91E-17 1.24E-16 5.88E-17 1.10E-14 1.91E-16 0.OOE+00 9.47E-17 0.OOE+00 CS-1 34 7.26E+08 1.19E+09 2.51 E+08 0.OOE+00 3.69E+08 1.33E+08 6.43E+06 0.OOE+00 CS-1 36 1.55E+07 4.26E+07 2.75E+07 0.OOE+00 2.27E+07 3.38E+06 1.50E+06 0.OOE+00 CS-1 37 1.08E+09 1.03E+09 1.52E+08 0.OOE+00 3.36E+08 1.21 E+08 6.45E+06 0.OOE+00 BA-140 4.19E+07 3.67E+04 2.45E+06 0.OOE+00 1.20E+04 2.19E+04 2.12E+07 0.OOE+00 LA-140 5.64E-02 1.97E-02 6.64E-03 0.OOE+00 0.OOE+00 0.OOE+00 5.49E+02 0.OOE+00 CE-141 1.96E+04 9.76E+03 1.45E+03 0.OOE+00 4.28E+03 0.OOE+00 1.22E+07 0.OOE+00 CE-143 3.21E-02 1.74E+01 2.52E-03 0.O0E+00 7.29E-03 0.OOE+00 2.55E+02 0.OOE+00 CE-144 1.83E+06 5.74E+05 9.77E+04 0.OOE+00 3.18E+05 0.OOE+00 1.50E+08 0.OOE+00 HF-181 2.66E+08 1.04E+06 2.68E+07 8.75E+05 8.35E+05 0.OOE+00 4.42E+09 0.00E+00 W-187 3.24E-02 1.92E-02 8.60E-03 0.OOE+00 0.OOE+00 0.OOE+00 2.69E+00 0.OOE+00 NP-239 4.29E-01 3.08E-02 2.16E-02 0.O0E+00 8.90E-02 0.OOE+00 2.28E+03 0.OOE+00 HBRODCM 3-50 Rev. 28

TABLE 3.5-8 8

R VALUES for the H.B. ROBINSON STEAM ELECTRIC PLANT (Reference Regulatory Guide 1.109)

PATHWAY = Cow Milk AGE GROUP = Adult Nuclide Bone Liver T.Body Thyroid Kidney Luna GI-Tract Skin H-3 0.OOE+00 7.63E+02 7.63E+02 7.63E+02 7.63E+02 7.63E+02 7.63E+02 7.63E+02 F-18 4.57E-03 0.OOE+00 5.07E-04 0.OOE+00 0.OOE+00 0.00E+00 1.35E-04 0.OOE+00 NA-24 2.45E+06 2.45E+06 2.45E+06 2.45E+06 2.45E+06 2.45E+06 2.45E+06 0.OOE+00 CR-51 0.OOE+00 0.OOE+00 2.55E+04 1.53E+04 5.62E+03 3.39E+04 6.42E+06 0.OOE+00 MN-54 0.OOE+00 6.71E+06 1.28E+06 0.OOE+00 2.OOE+06 0.00E+00 2.06E+07 0.OOE+00 MN-56 0.OOE+00 4.21 E-03 7.47E-04 0.OOE+00 5.35E-03 0.OOE+00 1.34E-01 0.OOE+00 FE-55 1.96E+07 1.35E+07 3.15E+06 0.OOE+00 0.OOE+00 7.54E+06 7.75E+06 0.OOE+00 FE-59 2.55E+07 5.99E+07 2.30E+07 0.OOE+00 0.OOE+00 1.67E+07 2.OOE+08 0.OOE+00 CO-57 0.OOE+00 9.10E+05 1.69E+06 0.OOE+00 0.OOE+00 0.OOE+00 2.57E+07 0.00E+00 CO-58 0.OOE+00 3.92E+06 8.79E+06 0.00E+00 0.OOE+00 0.OOE+00 7.95E+07 0.00E+00 CO-60 0.OOE+00 1.30E+07 2.87E+07 0.OOE+00 0.OOE+00 0.OOE+00 2.44E+08 0.00E+00 NI-65 3.76E-01 4.88E-02 2.23E-02 0.OOE+00 0.OOE+00 0.OOE+00 1.24E+00 0.OOE+00 CU-64 0.OOE+00 2.39E+04 1.12E+04 0.OOE+00 6.04E+04 0.00E+00 2.04E+06 0.OOE+00 ZN-65 1.23E+09 3.93E+09 1.78E+09 0.OOE+00 2.63E+09 0.00E+00 2.47E+09 0.OOE+00 BR-82 0.OOE+00 0.OOE+00 3.27E+07 0.OOE+00 0.OOE+00 0.OOE+00 3.75E+07 0.00E+00 BR-83 0.OOE+00 0.OOE+00 9.98E-02 0.OOE+00 0.OOE+00 0.OOE+00 1.44E-01 0.OOE+00 BR-84 0.OOE+00 0.OOE+00 1.75E-23 0.OOE+00 0.OOE+00 0.00E+00 1.37E-28 0.OOE+00 RB-86 0.OOE+00 2.41 E+09 1.12E+09 0.OOE+00 0.OOE+00 0.OOE+00 4.76E+08 0.OOE+00 SR-89 1.23E+09 0.OOE+00 3.54E+07 0.00E+00 0.OOE+00 0.OOE+00 1.98E+08 0.OOE+00 SR-90 3.89E+10 0.OOE+00 9.54E+09 0.OOE+00 0.OOE+00 0.OOE+00 1.12E+09 0.OOE+00 SR-91 2.91E+04 0.OOE+00 1.17E+03 0.OOE+00 0.OOE+00 0.OOE+00 1.38E+05 0.OOE+00 SR-92 4.95E-01 0.OOE+00 2.14E-02 0.OOE+00 0.OOE+00 0.OOE+00 9.82E+00 0.OOE+00 Y-91 M 6.27E-20 0.OOE+00 2.43E-21 0.OOE+00 0.00E+00 0.OOE+00 1.84E-19 0.OOE+00 Y-91 7.23E+03 0.OOE+00 1.93E+02 0.00E+CO 0.00E+00 0.OOE+00 3.98E+06 0.OOE+00 Y-92 5.64E-05 0.OOE+00 1.65E-06 0.OOE+00 0.OOE+00 0.OOE+00 9.88E-01 0.OOE+00 Y-93 2.24E-01 0.OOE+00 6.19E-03 0.OOE+00 0.OOE+00 0.OOE+00 7.11E+03 0.OOE+00 ZR-95 7.89E+02 2.53E+02 1.71E+02 0.OOE+00 3.97E+02 0.00E+00 8.02E+05 0.OOE+00 ZR-97 4.34E-01 8.76E-02 4.01 E-02 0.OOE+00 1.32E-01 0.OOE+00 2.71 E+04 0.OOE+00 NB-95 7.23E+04 4.02E+04 2.16E+04 0.OOE+00 3.97E+04 0.00E+00 2.44E+08 0.OOE+00 NB-97 3.40E-12 8.59E-13 3.14E-13 0.OOE+00 1.OOE-12 0.OOE+00 3.17E-09 0.OOE+00 MO-99 0.OOE+00 2.48E+07 4.72E+06 0.OOE+00 5.62E+07 0.OOE+00 5.76E+07 0.OOE+00 3

8 R Values in units of mrem / yr per micro-Ci / m for inhalation and tritium, and in units of m2 mrem / yr per micro-Ci / sec for all others.

HBRODCM 3-51 Rev. 28

TABLE 3.5-8 (continued)

Nuclide Bone Liver T.Body Thyroid Kidney Lung GI-Tract Skin TC-99M 3.35E+00 9.48E+00 1.21 E+02 0.OOE+00 1.44E+02 4.64E+00 5.61E+03 0.OOE+00 RU-103 8.85E+02 0.O0E+00 3.81E+02 0.OOE+00 3.38E+03 0.OOE+00 1.03E+05 0.OOE+00 RU-105 8.65E-04 0.OOE+00 3.41 E-04 0.OOE+00 1.12E-02 0.OOE+00 5.29E-01 0.OOE+00 RU-106 1.64E+04 0.OOE+00 2.08E+03 0.OOE+00 3.17E+04 0.OOE+00 1.06E+06 0.OOE+00 AG-110M 4.85E+07 4.49E+07 2.66E+07 0.OOE+00 8.82E+07 0.OOE-'00 1.83E+10 0.OOE+00 SN-113 3.87E+06 1.49E+05 3.66E+06 5.26E+04 1.10E+05 0.OOE+00 6.77E+07 0.OOE+00 SB-124 2.16E+07 4.09E+05 8.58E+06 5.25E+04 0.OOE+00 1.68E+07 6.14E+08 0.OOE+00 SB-125 1.61E+07 1.80E+05 3.84E+06 1.64E+04 0.OOE+00 1.24E+07 1.78E+08 0.OOE+00 TE-129M 5.67E+07 2.12E+07 8.98E+06 1.95E+07 2.37E+08 0.OOE+00 2.86E+08 0.OOE+00 TE-129 2.97E-10 1.12E-10 7.25E-11 2.28E-10 1.25E-09 0.OOE'-00 2.25E-10 0.OOE+00 TE-131M 3.69E+05 1.80E+05 1.50E+05 2.86E+05 1.83E+06 0.OOE+00 1.79E+07 0.OOE+00 TE-132 2.46E+06 1.59E+06 1.49E+06 1.76E+06 1.53E+07 0.OOE+00 7.52E+07 0.OOE+00 1-131 2.91E+08 4.16E+08 2.38E+08 1.36E+11 7.13E+08 0.OOE+00 1.10E+08 0.OOE+00 1-132 1.67E-01 4.47E-01 1.56E-01 1.56E+01 7.12E-01 0.OOE+00 8.39E-02 0.OOE+00 1-133 3.88E+06 6.74E+06 2.06E+06 9.91 E+08 1.18E+07 O.OOE+00 6.06E+06 0.OOE+00 1-134 2.11E-12 5.72E-12 2.05E-12 9.92E-1I 9.10E-12 0.OOE+00 4.99E-15 0.O0E+00 1-135 1.29E+04 3.38E+04 1.25E+04 2.23E+06 5.42E+04 0.OOE+00 3.82E+04 0.O0E+00 CS-1 34 4.45E+09 1.06E+10 8.66E+09 0.OOE+00 3.43E+09 1.14E+09 1.85E+08 0.OOE+00 CS-136 2.51 E+08 9.91 E+08 7.14E+08 0.OOE+00 5.52E+08 7.56E+07 1.13E+08 0.OOE+00 CS-137 5.96E+09 8.15E+09 5.34E+09 0.OOE+00 2.77E+09 9.20E+08 1.58E+08 0.OOE+00 CS-138 9.72E-24 1.92E-23 9.51E-24 0.OOE+00 1.41 E-23 1.39E-24 8.19E-29 0.OOE+00 BA-139 4.54E-08 3.24E-11 1.33E-09 0.OOE+00 3.03E-1 1 1.84E-1 1 8.06E-08 0.OOE+00 BA-140 2.57E+07 3.23E+04 1.68E+06 0.OOE+00 1.10E+04 1 .85E+04 5.29E+07 0.OOE+00 LA-140 4.52E+00 2.28E+00 6.01E-01 0.OOE+00 0.OOE+00 0.OOEA-00 1.67E+05 0.OOE+00 LA-142 1.90E-11 8.66E-12 2.16E-12 0.OOE+00 0.OOE+00 0.OOE+00 6.32E-08 0.OOE+00 CE-141 4.27E+03 2.89E+03 3.27E+02 0.OOE+00 1.34E+03 0.OQE+00 1.10E+07 0.OOE+00 CE-143 4.16E+01 3.08E+04 3.40E+00 0.OOE+00 1.35E+01 0.OOE+00 1.15E+06 0.OOE+00 CE-144 2.83E+05 1.18E+05 1.52E+04 0.OOE+00 7.01 E+04 0.OOE+00 9.56E+07 0.OOE+00 HF-181 8.46E+03 4.77E+01 9.57E+02 3.03E+01 3.97E+01 0.OOEA-00 6.28E+05 0.OOE+00 W-187 6.52E+03 5.45E+03 1.90E+03 0.OOE+00 0.OOE+00 0.OOE+00 1.78E+06 0.OOE+00 NP-239 3.67E+00 3.61E-01 1.99E-01 0.OOE+00 1.13E+00 0.OOE+00 7.41E+04 0.OOE+00 HBRODCM 3-52 Rev. 28

TABLE 3.5-9 R VALUES for the H.B. ROBINSON STEAM ELECTRIC PLANT 9 (Reference Regulatory Guide 1.109)

PATHWAY = Cow Milk AGE GROUP = Teen Nuclide Bone Liver T.Body Thyroid Kidney Lunq GI-Tract Skin H-3 0.OOE+00 9.93E+02 9.93E+02 9.93E+02 9.93E+02 9.93E+02 9.93E+02 9.93E+02 F-18 8.16E-03 0.00E+00 8.94E-04 0.00E+00 0.OOE+00 0.OOE+00 7.35E-04 0.OOE+00 A-24 4.27E+06 4.27E+06 4.27E+06 4.27E+06 4.27E+06 4.27E+06 4.27E+06 0.OOE+00 CR-51 0.OOE+00 0.00E+00 4.46E+04 2.48E+04 9.77E+03 6.36E+04 7.49E+06 0.OOE+00 MN-54 0.OOE+00 1.12E+07 2.22E+06 0.OOE+00 3.34E+06 0.OOE+00 2.29E+07 0.OOE+00 MN-56 0.OOE+00 7.47E-03 1.33E-03 0.00E+00 9.45E-03 0.OOE+00 4.91E-01 0.OOE+00 FE-55 3.47E+07 2.46E+07 5.74E+06 0.00E+00 0.OOE+00 1.56E+07 1.06E+07 0.OOE+00 FE-59 4.45E+07 1.04E+08 4.01E+07 0.00E+00 0.OOE+00 3.27E+07 2.45E+08 0.OOE+00 CO-57 0.OOE+00 1.78E+06 2.99E+06 0.00E+00 0.OOE+00 0.OOE+00 3.32E+07 0.OOE+00 CO-58 0.OOE+00 6.60E+06 1.52E+07 0.00E+00 0.OOE+00 0.OOE+00 9.10E+07 0.OOE+00 CO-60 0.OOE+00 2.20E+07 4.96E+07 0.00E+00 0.OOE+00 0.OOE+00 2.87E+08 0.OOE+00 NI-65 6.88E-01 8.79E-02 4.OOE-02 0.00E+00 0.OOE+00 0.OOE+00 4.76E+00 0.OOE+00 CU-64 0.OOE+00 4.27E+04 2.01E+04 0.00E+00 1.08E+05 0.OOE+00 3.31 E+06 0.OOE+00 ZN-65 1.90E+09 6.58E+09 3.07E+09 0.00E+00 4.21 E+09 0.OOE+00 2.79E+09 0.00E+00 BR-82 0.00E+00 0.OOE+00 5.68E+07 0.00E+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 BR-83 0.OOE+00 0.OOE+00 1.84E-01 0.00E+00 0.OOE+00 0.OOE+00 0.OOE+00 0.00E+00 BR-84 0.OOE+00 0.OOE+00 3.13E-23 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 RB-86 0.OOE+00 4.40E+09 2.07E+09 0.OOE+00 0.OOE+00 0.OOE+00 6.51 E+08 0.OOE+00 SR-89 2.28E+09 O.OOE+00 6.52E+07 0.OOE+00 0.OOE+00 0.OOE+00 2.71 E+08 0.OOE+00 SR-90 5.49E+10 0.OOE+00 1.36E+10 0.OOE+00 0.OOE+00 0.OOE+00 1.54E+09 0.OOE+00 SR-91 5.34E+04 0.OOE+00 2.12E+03 0.OOE+00 0.OOE+00 0.OOE+00 2.42E+05 0.OOE+00 SR-92 9.07E-01 0.OOE+00 3.87E-02 0.OOE+00 0.OOE+00 0.OOE+00 2.31E+01 0.OOE+00 Y-91 M 1.15E-19 0.OOE+00 4.39E-21 0.OOE+00 0.OOE+00 0.OOE+00 5.42E-18 0.OOE+00 Y-91 1.33E+04 0.OOE+00 3.56E+02 0.OOE+00 0.OOE+00 0.OOE+00 5.45E+06 0.OOE+00 Y-92 1.04E-04 0.OOE+00 3.01E-06 0.OOE+00 0.OOE+00 0.OOE+00 2.86E+00 0.OOE+00 Y-93 4.14E-01 0.OOE+00 1.13E-02 0.OOE+00 0.OOE+00 0.OOE+00 1.26E+04 0.OOE+00 ZR-95 1.38E+03 4.35E+02 2.99E+02 0.OOE+00 6.40E+02 0.OOE+00 1.OOE+06 0.OOE+00 ZR-97 7.90E-01 1.56E-01 7.20E-02 0.OOE+00 2.37E-01 0.OOE+00 4.23E+04 0.OOE+00 NB-95 1.23E+05 6.84E+04 3.76E+04 0.OOE+00 6.63E+04 0.OOE+00 2.92E+08 0.OOE+00 NB-97 6.19E-12 1.54E-12 5.61E-13 0.OOE+00 1.80E-12 0.OOE+00 3.67E-08 0.OOE+00 MO-99 0.OOE+00 4.48E+07 8.55E+06 0.OOE+00 1.03E+08 0.OOE+00 8.03E+07 0.00E+00 3 2 9

R Values in units of mrem / yr per micro-Ci / m for inhalation and tritium, and in units of m mrem / yr per micro-Ci / sec for all others.

HBRODCM 3-53 Rev. 28

TABLE 3.5-9 (continued)

Nuclide Bone Liver T.Body Thyroid Kidney Lung GI-Tract Skin TC-99M 5.82E+00 1.62E+01 2.10E+02 0.OOE+00 2.42E+02 9.01 E+00 1.07E+04 0.00E+00 RU-103 1.57E+03 0.OOE+00 6.73E+02 0.OOE+00 5.55E+03 O.OOE+00 1.31E+05 0.OOE+00 RU-105 1.58E-03 0.OOE+00 6.13E-04 0.OOE+00 1.99E-02 O.OOE+00 1.28E+00 0.OOE+00 RU-106 3.02E+04 0.OOE+00 3.81E+03 0.OOE+00 5.83E+04 O.OOE+00 1.45E+06 0.00E+00 AG-110M 8.02E+07 7.59E+07 4.61E+07 0.OOE+00 1.45E+08 O.OOE+00 2.13E+10 0.OOE+00 SN-113 5.95E+06 2.49E+05 6.33E+06 8.23E+04 1.76E+05 O.OOE+00 7.14E+07 0.OOE+00 SB-124 3.86E+07 7.11E+05 1.51E+07 8.75E+04 0.OOE+00 3.37E+07 7.78E+08 0.00E+00 SB-125 2.89E+07 3.15E+05 6.75E+06 2.76E+04 0.OOE+00 2.54E+07 2.25E+08 0.OOE+00 TE-129M 1.04E+08 3.85E+07 1.64E+07 3.35E+07 4.34E+08 O.OOE+00 3.90E+08 0.OOE+00 TE-129 5.48E-10 2.04E-10 1.33E-10 3.91iE-1i0 2.30E-09 O.OOE+00 2.99E-09 0.OOE+00 TE-131M 6.71E+05 3.22E+05 2.69E+05 4.84E+05 3.36E+06 O.OOE+00 2.58E+07 0.00E+00 TE-132 4.39E+06 2.78E+06 2.62E+06 2.93E+06 2.67E+07 O.OOE+00 8.81 E+07 0.00E+00 1-131 5.28E+08 7.39E+08 3.97E+08 2.16E+ii1 1.27E+09 O.OOE+00 1.46E+08 0.OOE+00 1-132 2.96E-01 7.75E-01 2.78E-01 2.6i1E+01 1.22E+00 O.OOE+00 3.38E-01 0.OOE+00 1-133 7.08E+06 1.20E+07 3.66E+06 1.68E+09 2.11E+07 O.OOE+00 9.09E+06 0.OOE+00 1-134 3.74E-12 9.93E-12 3.56E-12 1.65E-10 1.56E-1 1 O.OOE+00 1.31E-13 0.00E+00 1-135 2.29E+04 5.91EE+04 2.19E+04 3.80E+06 9.33E+04 O.OOE+00 6.54E+04 0.OOE+00 CS-134 7.73E+09 1.82E+10 8.44E+09 0.OOE+00 5.78E+09 2.21 E+09 2.26E+08 0.OOE+00 CS-136 4.27E+08 1.68E+09 1.13E+09 0.OOE+00 9.16E+08 1.44E+08 1.35E+08 0.OOE+00 CS-137 1.08E+10 1.44E+10 5.01E+09 0.QOE+00 4.89E+09 1.90E+09 2.05E+08 0.00E+00 CS-138 1.76E-23 3.38E-23 1.69E-23 0.OOE+00 2.50E-23 2.91 E-24 1.54E-26 0.OOE+00 BA-139 8.40E-08 5.91E-11 2.45E-09 0.OOE+00 5.57E-1 1 4.07E-1 1 7.50E-07 0.OOE+00 BA-140 4.64E+07 5.68E+04 2.99E+06 0.OOE+00 1.93E+04 3.82E+04 7.15E+07 0.OOE+00 LA-140 8.11E+00 3.99E+00 1.06E+00 0.OOE+00 0.OOE+00 O.OOE+00 2.29E+05 0.OOE+00 LA-142 3.44E-11 1.53E-11 3.80E-12 0.OOE+00 0.OOE+00 O.OOE+00 4.64E-07 0.OOE+00 CE-141 7.82E+03 5.22E+03 6.OOE+02 0.OOE+00 2.46E+03 O.OOE+00 1.49E+07 0.O0E+00 CE-143 7.65E+01 5.56E+04 6.22E+00 0.OOE+00 2.50E+01 O.OOE+00 1.67E+06 0.OOE+00 CE-144 5.20E+05 2.15E+05 2.80E+04 0.OOE+00 1.29E+05 O.OOE+00 1.31E+08 0.OOE+00 HF-181 1.51E+04 8.32E+01 1.69E+03 5.06E+01 6.91 E+01 O.OOE+00 7.57E+05 0.OOE+00 W-187 1.19E+04 9.72E+03 3.40E+03 0.OOE+00 0.00E+00 O.OOE+00 2.63E+06 0.00E+00 NP-239 7.01E+00 6.61E-01 3.67E-01 0.OOE+00 2.08E+00 O.OOE+00 1.06E+05 0.OOE+00 HBRODCM 3-54 Rev. 28

TABLE 3.5-10 R VALUES for the H.B. ROBINSON STEAM ELECTRIC PLANT1 0 (Reference Regulatory Guide 1.109)

PATHWAY = Cow Milk AGE GROUP = Child Nuclide Bone Liver T.Bodv Thyroid Kidney Lung GI-Tract Skin H-3 0.00E+00 1.57E+03 1.57E+03 1.57E+03 1.57E+03 1.57E+03 1.57E+03 1.57E+03 F-18 1.94E-02 0.OOE+00 1.92E-03 0.OOE+00 0.OOE+00 0.00E+00 5.25E-03 0.00E+00 NA-24 8.88E+06 8.88E+06 8.88E+06 8.88E+06 8.88E+06 8.88E+06 8.88E+06 0.00E+00 CR-51 0.OOE+00 0.OOE+00 9.09E+04 5.05E+04 1.38E+04 9.21E+04 4.82E+06 0.OOE+00 MN-54 0.OOE+00 1.67E+07 4.46E+06 0.OOE+00 4.69E+06 0.00E+00 1.40E+07 0.OOE+00 MN-56 0.OOE+00 1.30E-02 2.94E-03 0.00E+00 1.57E-02 0.00E+00 1.89E+00 0.OOE+00 FE-55 8.71E+07 4.62E+07 1.43E+07 0.00E+00 0.00E+00 2.61 E+07 8.56E+06 0.OOE+00 FE-59 1.03E+08 1.67E+08 8.31E+07 0.00E+00 0.00E+00 4.84E+07 1.74E+08 0.00E+00 CO-57 0.OOE+00 3.04E+06 6.16E+06 0.00E+00 0.00E+00 0.OOE+00 2.49E+07 0.OOE+00 CO-58 0.OOE+00 1.01 E+07 3.09E+07 0.00E+00 0.00E+00 0.OOE+00 5.88E+07 0.O0E+00 CO-60 0.OOE+00 3.42E+07 1.01E+08 0.OOE+00 0.OOE+00 0.OOE+00 1.89E+08 0.OOE+00 NI-65 1.68E+00 1.58E-01 9.24E-02 0.OOE+00 0.OOE+00 0.OOE+00 1.94E+01 0.00E+00 CU-64 0.OOE+00 7.50E+04 4.53E+04 0.OOE+00 1.81E+05 0.00E+00 3.52E+06 0.00E+00 ZN-65 3.72E+09 9.91E+09 6.16E+09 0.00E+00 6.24E+09 0.00E+00 1.74E+09 0.OOE+00 BR-82 0.OOE+00 0.OOE+00 1.16E+08 0.OOE+00 0.00E+00 0.OOE+00 0.OOE+00 0.00E+00 BR-83 0.OOE+00 0.OOE+00 4.52E-01 0.00E+00 0.00E+00 0.00E+00 0.OOE+00 0.OOE+00 BR-84 0.OOE+00 0.OOE+00 7.08E-23 0.00E+00 0.OOE+00 0.OOE+00 0.OOE+00 0.00E+00 RB-86 0.OOE+00 8.16E+09 5.02E+09 0.OOE+00 0.OOE+00 0.OOE+00 5.25E+08 0.OOE+00 SR-89 5.63E+09 0.OOE+00 1.61 E+08 0.OOE+00 0.00E+00 0.OOE+00 2.18E+08 0.00E+00 SR-90 9.28E+10 0.OOE+00 2.35E+10 0.OOE+00 0.OOE+00 0.00E+00 1.25E+09 0.00E+00 SR-91 1.31 E+05 0.OOE+00 4.94E+03 0.OOE+00 0.OOE+00 0.00E+00 2.89E+05 0.OOE+00 SR-92 2.21 E+00 0.OOE+00 8.88E-02 0.OOE+00 0.00E+00 0.OOE+00 4.19E+01 0.00E+00 Y-91M 2.80E-19 0.OOE+00 1.02E-20 0.OOE+00 0.OOE+00 0.OOE+00 5.49E-16 0.00E+00 Y-91 3.28E+04 0.OOE+00 8.78E+02 0.OOE+00 0.00E+00 0.00E+00 4.38E+06 0.OOE+00 Y-92 2.56E-04 0.OOE+00 7.32E-06 0.OOE+00 0.OOE+00 0.00E+00 7.39E+00 0.00E+00 Y-93 1.02E+00 0.OOE+00 2.79E-02 0.00E+00 O.00E+00 0.00E+00 1.51E+04 0.OOE+00 ZR-95 3.20E+03 7.04E+02 6.27E+02 0.00E+00 1.01E+03 0.00E+00 7.35E+05 0.00E+00 ZR-97 1.92E+00 2.78E-01 1.64E-01 0.00E+00 3.99E-01 0.OOE+00 4.21E+04 0.OOE+00 NB-95 2.78E+05 1.08E+05 7.74E+04 0.00E+00 1.02E+05 0.00E+00 2.OOE+08 0.00E+00 NB-97 1.50E-11 2.72E-12 1.27E-12 0.00E+00 3.01E-12 0.OOE+00 8.38E-07 0.00E+00 MO-99 0.OOE+00 8.16E+07 2.02E+07 0.OOE+00 1.74E+08 0.OOE+00 6.75E+07 0.00E+00

'OR Values in units of mrem / yr per micro-Ci / m 3 for inhalation and tritium, and in units of m2 mrem / yr per micro-Ci / sec for all others.

HBRODCM 3-55 Rev. 28

TABLE 3.5-10 (continued)

Nuclide Bone Liver T.Body Thyroid Kidney Lunq GI-Tract Skin TC-99M 1.33E+01 2.62E+01 4.34E+02 0.OOE+00 3.80E+02 1.33E+01 1.49E+04 0.00E+00 RU-103 3.72E+03 0.00E+00 1.43E+03 0.OOE+00 9.37E+03 0.00E+00 9.62E+04 0.00E+00 RU-105 3.86E-03 0.OOE+00 1.40E-03 0.O0E+00 3.39E-02 0.00E+00 2.52E+00 0.OOE+00 RU-106 7.45E+04 0.OOE+00 9.29E+03 0.OOE+00 1.01 E+05 0.OOE+00 1.16E+06 0.OOE+00 AG-110M 1.74E+08 1.17E+08 9.39E+07 0.OOE+00 2.19E+08 0.00E+00 1.40E+10 0.OOE+00 SN-113 1.17E+07 3.76E+05 1.28E+07 1.54E+05 2.59E+05 0.00E+00 4.67E+07 0.OOE+00 SB-124 9.13E+07 1.18E+06 3.20E+07 2.01 E+05 0.OOE+00 5.07E+07 5.71E+08 0.OOE+00 SB-125 6.87E+07 5.30E+05 1.44E+07 6.36E+04 0.OOE+00 3.83E+07 1.64E+08 0.OOE+00 TE-129M 2.56E+08 7.14E+07 3.97E+07 8.25E+07 7.51E+08 0.00E+00 3.12E+08 0.00E+00 TE-129 1.35E-09 3.77E-10 3.21E-10 9.64E-10 3.95E-09 0.OOE+00 8.41E-08 0.OOE+00 TE-1 31 M 1.63E+06 5.65E+05 6.02E+05 1.16E+06 5.47E+06 0.OOE+00 2.29E+07 0.00E+00 TE-1 32 1.05E+07 4.64E+06 5.61E+06 6.76E+06 4.31 E+07 0.OOE+00 4.67E+07 0.00E+00 1-131 1.28E+09 1.29E+09 7.32E+08 4.26E+i 1 2.11E+09 0.00E+00 1.15E+08 0.OOE+00 1-132 7.01E-01 1.29E+00 5.92E-01 5.97E+01 1.97E+00 0.OOE+00 1.52E+00 0.OOE+00 1-133 1.72E+07 2.13E+07 8.05E+06 3.95E+09 3.55E+07 0.OOE+00 8.57E+06 0.OOE+00 1-134 8.87E-12 1.65E-11 7.57E-12 3.79E-10 2.52E-1 1 0.OOE+00 1.09E-1 1 0.00E+00 1-135 5.43E+04 9.77E+04 4.62E+04 8.66E+06 1.50E+05 0.00E+00 7.45E+04 0.00E+00 CS- 134 1.78E+10 2.93E+10 6.17E+09 0.00E+00 9.07E+09 3.25E+09 1.58E+08 0.00E+00 CS-136 9.65E+08 2.65E+09 1.72E+09 0.OOE+00 1.41E+09 2.11E+08 9.32E+07 0.00E+00 CS-1 37 2.60E+10 2.49E+10 3.68E+09 0.OOE+00 8.12E+09 2.92E+09 1.56E+08 0.OOE+00 CS-1 38 4.27E-23 5.94E-23 3.77E-23 0.00E+00 4.18E-23 4.50E-24 2.74E-23 0.00E+00 BA-139 2.06E-07 1.10E-10 5.98E-09 0.OOE+00 9.62E-11 6.48E-11 1.19E-05 0.00E+00 BA-140 1.12E+08 9.80E+04 6.53E+06 0.00E+00 3.19E+04 5.85E+04 5.67E+07 0.00E+00 LA-140 1.94E+01 6.79E+00 2.29E+00 0.OOE+00 0.00E+00 0.00E+00 1.89E+05 0.00E+00 LA-142 8.30E-11 2.64E-11 8.28E-12 0.00E+00 0.OOE+00 0.00E+00 5.24E-06 0.OOE+00 CE-141 1.93E+04 9.61 E+03 1.43E+03 0.OOE+00 4.21 E+03 0.00E+00 1.20E+07 0.00E+00 CE-143 1.88E+02 1.02E+05 1.47E+01 0.O0E+00 4.27E+01 0.00E+00 1.49E+06 0.00E+00 CE-144 1.28E+06 4.02E+05 6.85E+04 0.OOE+00 2.23E+05 0.00E+00 1.05E+08 0.OOE+00 HF-181 3.59E+04 1.40E+02 3.61E+03 1.18E+02 1.13E+02 0.OOE+00 5.96E+05 0.00E+00 W-187 2.89E+04 1.71 E+04 7.68E+03 0.OOE+00 0.00E+00 0.00E+00 2.40E+06 0.00E+00 NP-239 1.73E+01 1.24E+00 8.71E-01 0.OOE+00 3.58E+00 0.00E+00 9.17E+04 0.OOE+00 HBRODCM 3-56 Rev. 28

TABLE 3.5-11 R VALUES for the H.B. ROBINSON STEAM ELECTRIC PLANT 11 (Reference Regulatory Guide 1.109)

PATHWAY = Cow Milk AGE GROUP = Infant Nuclide Bone Liver T.Body Thyroid Kidney Lunq GI-Tract Skin H-3 0.OOE+00 2.38E+03 2.38E+03 2.38E+03 2.38E+03 2.38E+03 2.38E+03 2.38E+03 F-18 4.04E-02 0.OOE+00 3.45E-03 0.OOE+00 0.OOE+00 0.OOE+00 9.51E-03 0.00E+00 NA-24 1.55E+07 1.55E+07 1.55E+07 1.55E+07 1.55E+07 1.55E+07 1.55E+07 0.OOE+00 CR-51 0.OOE+00 0.OOE+00 1.44E+05 9.40E+04 2.05E+04 1.83E+05 4.20E+06 0.OOE+00 MN-54 0.OOE+00 3.11E+07 7.05E+06 0.OOE+00 6.90E+06 0.OOE+00 1.14E+07 0.OOE+00 MN-56 0.OOE+00 3.19E-02 5.50E-03 0.OOE+00 2.74E-02 0.OOE+00 2.90E+00 0.OOE+00 FE-55 1.05E+08 6.80E+07 1.82E+07 0.OOE+00 0.00E+00 3.32E+07 8.63E+06 0.OOE+00 FE-59 1.93E+08 3.36E+08 1.33E+08 0.OOE+00 0.OOE+00 9.94E+07 1.61 E+08 0.OOE+00 CO-57 0.OOE+00 7.10E+06 1.15E+07 0.OOE+00 0.OOE+00 0.OOE+00 2.42E+07 0.OOE+00 CO-58 0.00E+00 2.02E+07 5.03E+07 0.OOE+00 0.00E+00 0.OOE+00 5.03E+07 0.OOE+00 CO-60 0.OOE+00 6.98E+07 1.65E+08 0.OOE+00 0.OOE+00 0.OOE+00 1.66E+08 0.OOE+00 NI-65 3.56E+00 4.03E-01 1.83E-01 0.OOE+00 0.OOE+00 0.OOE+00 3.07E+01 0.OOE+00 CU-64 0.OOE+00 1.86E+05 8.63E+04 0.OOE+00 3.15E+05 0.OOE+00 3.83E+06 0.OOE+00 ZN-65 5.OOE+09 1.71E+10 7.90E+09 0.OOE+00 8.31E+09 0.OOE+00 1.45E+10 0.OOE+00 BR-82 0.OOE+00 0.OOE+00 1.96E+08 0.OOE+00 0.00E+00 0.OOE+00 0.OOE+00 0.OOE+00 BR-83 0.OOE+00 0.OOE+00 9.60E-01 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 BR-84 0.OOE+00 0.OOE+00 1.37E-22 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 RB-86 0.OOE+00 2.07E+10 1.02E+10 0.OOE+00 0.OOE+00 0.OOE+00 5.30E+08 0.OOE+00 SR-89 1.07E+10 0.OOE+00 3.07E+08 0.OOE+00 0.OOE+00 0.OOE+00 2.20E+08 0.OOE+00 SR-90 1.01E+11 0.OOE+00 2.57E+10 0.OOE+00 0.OOE+00 0.OOE+00 1.26E+09 0.OOE+00 SR-91 2.73E+05 0.OOE+00 9.87E+03 0.OOE+00 0.00E+00 0.OOE+00 3.23E+05 0.OOE+00 SR-92 4.71E+00 0.OOE+00 1.75E-01 0.OOE+00 0.OOE+00 0.OOE+00 5.08E+01 0.OOE+00 Y-91M 5.94E-19 0.OOE+00 2.03E-20 0.OOE+00 0.OOE+00 0.OOE+00 1.98E-15 0.OOE+00 Y-91 6.16E+04 0.OOE+00 1.64E+03 0.OOE+00 0.OOE+00 0.OOE+00 4.42E+06 0.OOE+00 Y-92 5.44E-04 0.OOE+00 1.53E-05 0.OOE+00 0.OOE+00 0.OOE+00 1.04E+01 0.OOE+00 Y-93 2.16E+00 0.OOE+00 5.90E-02 0.OOE+0O 0.00E+00 0.OOE+00 1.71E+04 0.OOE+00 ZR-95 5.69E+03 1.39E+03 9.83E+02 0.OOE+00 1.49E+03 0.OOE+00 6.91 E+05 0.OOE+00 ZR-97 4.07E+00 6.99E-01 3.19E-01 0.OOE+00 7.04E-01 0.OOE+00 4.46E+04 0.OOE+00 NB-95 5.19E+05 2.14E+05 1.24E+05 0.OOE+00 1.53E+05 0.OOE+00 1.81 E+08 0.OOE+00 NB-97 3.18E-11 6.78E-12 2.45E-12 0.OOE+00 5.30E-12 0.OOE+00 2.14E-06 0.OOE+00 MO-99 0.OOE+00 2.09E+08 4.07E+07 0.OOE+00 3.12E+08 0.OOE+00 6.87E+07 0.OOE+00 TC-99M 2.78E+01 5.73E+01 7.37E+02 0.OOE+00 6.16E+02 2.99E+01 1.66E+04 0.OOE+00 11 R Values in units of mrem / yr per micro-Ci / m for inhalation and tritium, and in units of 3 m2 mrem / yr per micro-Ci / sec for all others.

HBRODCM 3-57 Rev. 28

TABLE 3.5-11 (continued)

Nuclide Bone Liver T.Body Thyroid Kidney Lung GI-Tract Skin RU-103 7.54E+03 0.00E+00 2.52E+03 0.OOE+00 1.57E+04 0.OOE+00 9.17E+04 0.00E+00 RU-105 8.13E-03 0.00E+00 2.74E-03 0.00E+00 5.98E-02 0.OOE+00 3.23E+00 0.00E+00 RU-106 1.53E+05 0.00E+00 1.92E+04 0.OOE+00 1.81E+05 0.OOE+00 1.16E+06 0.00E+00 AG-110M 3.21E+08 2.35E+08 1.55E+08 0.OOE+00 3.36E+08 0.OOE+00 1.22E+10 0.OOE+00 SN-113 1.78E+07 6.79E+05 1.84E+07 2.59E+05 3.65E+05 0.00E+00 3.79E+07 0.OOE+00 SB-124 1.76E+08 2.59E+06 5.45E+07 4.67E+05 0.OOE+00 1.10E+08 5.43E+08 0.OOE+00 SB-125 1.18E+08 1.14E+06 2.43E+07 1.48E+05 0.OOE+00 6.83E+07 1.57E+08 0.00E+00 TE-129M 5.25E+08 1.80E+08 8.09E+07 2.02E+08 1.31E+09 0.OOE+00 3.14E+08 0.OOE+00 TE-129 2.86E-09 9.87E-10 6.69E-10 2.40E-09 7.13E-09 0.00E+00 2.29E-07 0.00E+00 TE-131M 3.45E+06 1.39E+06 1.15E+06 2.82E+06 9.56E+06 0.OOE+00 2.34E+07 0.00E+00 TE-132 2.16E+07 1.07E+07 9.98E+06 1.58E+07 6.69E+07 0.OOE+00 3.96E+07 0.00E+00 1-131 2.67E+09 3.15E+09 1.38E+09 1.03E+12 3.68E+09 0.OOE+00 1.12E+08 0.OOE+00 1-132 1.45E+00 2.95E+00 1.05E+00 1.38E+02 3.29E+00 0.OOE+00 2.39E+00 0.OOE+00 1-133 3.63E+07 5.29E+07 1.55E+07 9.62E+09 6.22E+07 0.OOE+00 8.95E+06 0.OOE+00 I-134 1.84E-11 3.77E-11 1.34E-11 8.78E-1 0 4.21E-11 0.OOE+00 3.89E-11 0.OOE+00 1-135 1.13E+05 2.25E+05 8.19E+04 2.01 E+07 2.50E+05 0.OOE+00 8.13E+04 0.OOE+00 CS-134 2.87E+10 5.36E+10 5.41E+09 0.OOE+00 1.38E+10 5.65E+09 1.46E+08 0.OOE+00 CS-136 1.88E+09 5.54E+09 2.07E+09 0.00E+00 2.21 E+09 4.52E+08 8.42E+07 0.OOE+00 CS-137 4.16E+10 4.86E+10 3.45E+09 0.OOE+00 1.31E+10 5.29E+09 1.52E+08 0.00E+00 CS-138 9.01E-23 1.47E-22 7.10E-23 0.OOE+00 7.31 E-23 1.14E-23 2.34E-22 0.OOE+00 BA-1 39 4.39E-07 2.91E-10 1.27E-08 0.OOE+00 1.75E-10 1.77E-10 2.78E-05 0.00E+00 BA-140 2.30E+08 2.30E+05 1.19E+07 0.OOE+00 5.47E+04 1.41 E+05 5.66E+07 0.00E+00 LA-140 4.06E+01 1.60E+01 4.11E+00 0.OOE+00 0.OOE+00 0.00E+00 1.88E+05 0.OOE+00 LA-142 1.74E-10 6.40E-1I 1.53E-11 0.OOE+00 0.00E+00 0.00E+00 1.09E-05 0.OOE+00 CE-141 3.82E+04 2.33E+04 2.74E+03 0.OOE+00 7.18E+03 0.00E+00 1.20E+07 0.OOE+00 CE-143 3.97E+02 2.64E+05 3.01E+01 0.OOE'-00 7.68E+01 0.OOE+00 1.54E+06 0.OOE+00 CE-144 1.84E+06 7.52E+05 1.03E+05 0.OOE+00 3.04E+05 0.OOE+00 1.05E+08 0.00E+00 HF-181 6.86E+04 3.22E+02 6.06E+03 2.73E+02 1.89E+02 0.OOE+00 5.62E+05 0.OOE+00 W-187 6.08E+04 4.23E+04 1.46E+04 0.00E+00 0.00E+00 0.OOE+00 2.49E+06 0.00E+00 NP-239 3.65E+01 3.26E+00 1.84E+00 0.00E+00 6.51 E+00 0.OOE+00 9.44E+04 0.00E+00 HBRODCM 3-58 Rev. 28

TABLE 3.5-12 12 R VALUES for the H.B. ROBINSON STEAM ELECTRIC PLANT (Reference Regulatory Guide 1.109)

PATHWAY = Goat Milk AGE GROUP = Adult Nuclide Bone Liver T.Bodv Thyroid Kidney Lunq GI-Tract Skin H-3 0.OOE+00 1.56E+03 1.56E+03 1.56E+03 1.56E+03 1.56E+03 1.56E+03 1.56E+03 F-18 5.48E-04 0.OOE+00 6.08E-05 0.OOE+00 0.OOE+00 0.OOE+00 1.63E-05 0.OOE+00 NA-24 2.93E+05 2.93E+05 2.93E+05 2.93E+05 2.93E+05 2.93E+05 2.93E+05 0.OOE+00 CR-51 0.OOE+00 0.OOE+00 3.06E+03 1.83E+03 6.75E+02 4.06E+03 7.70E+05 0.OOE+00 MN-54 0.OOE+00 8.06E+05 1.54E+05 0.OOE+00 2.40E+05 0.OOE+00 2.47E+06 0.OOE+00 MN-56 0.OOE+00 5.05E-04 8.96E-05 0.OOE+00 6.42E-04 0.OOE+00 1.61E-02 0.OOE+00 FE-55 2.54E+05 1.76E+05 4.1OE+04 0.OOE+00 0.OOE+00 9.80E+04 1.01E+05 O.OOE+00 FE-59 3.31E+05 7.79E+05 2.98E+05 0.OOE+00 0.OOE+00 2.18E+05 2.60E+06 0.OOE+00 CO-57 0.OOE+00 1.09E+05 2.02E+05 0.OOE+00 0.OOE+00 0.OOE+00 3.09E+06 O.OOE+00 CO-58 0.OOE+00 4.71 E+05 1.05E+06 0.OOE+00 0.OOE+00 0.OOE+00 9.54E+06 0.OOE+00 CO-60 0.00E+00 1.56E+06 3.44E+06 0.OOE+00 0.OOE+00 0.OOE+00 2.93E+07 0.OOE+00 NI-65 4.51 E-02 5.86E-03 2.67E-03 0.OOE+00 0.OOE+00 0.OOE+00 1.49E-01 0.OOE+00 CU-64 0.OOE+00 2.67E+03 1.25E+03 0.OOE+00 6.73E+03 0.OOE+00 2.27E+05 0.OOE+00 ZN-65 1.48E+08 4.71E+08 2.13E+08 0.OOE+00 3.15E+08 0.OOE+00 2.97E+08 0.OOE+00 BR-82 0.OOE+00 0.OOE+00 3.93E+06 0.OOE+00 0.OOE+00 0.OOE+00 4.50E+06 0.OOE+00 BR-83 0.OOE+00 0.OOE+00 1.20E-02 0.OOE+00 0.OOE+00 0.00E+00 1.73E-02 0.OOE+00 BR-84 0.OOE+00 0.OOE+00 2.1OE-24 0.OOE+00 0.OOE+00 0.OOE+00 1.65E-29 0.OOE+00 RB-86 0.OOE+00 2.90E+08 1.35E+08 0.OOE+00 0.OOE+00 0.OOE+00 5.71E+07 0.00E+00 SR-89 2.59E+09 0.OOE+00 7.44E+07 0.OOE+00 0.OOE+00 0.00E+00 4.16E+08 0.OOE+00 SR-90 8.16E+10 0.00E+00 2.OOE+10 0.OOE+00 0.OOE+00 0.OOE+00 2.36E+09 0.OOE+00 SR-91 6.10E+04 0.OOE+00 2.46E+03 0.OOE+00 0.OOE+00 0.00E+00 2.91E+05 0.OOE+00 SR-92 1.04E+00 0.OOE+00 4.50E-02 0.OOE+00 0.OOE+00 0.OOE+00 2.06E+01 0.OOE+00 Y-91 M 7.52E-21 0.OOE+00 2.91 E-22 0.OOE+00 0.OOE+00 0.OOE+00 2.21E-20 0.OOE+00 Y-91 8.67E+02 0.OOE+00 2.32E+01 0.OOE+00 0.OOE+00 0.00E+00 4.77E+05 0.OOE+00 Y-92 6.77E-06 0.OOE+00 1.98E-07 0.OOE+00 0.OOE+00 0.OOE+00 1.19E-01 0.OOE+00 Y-93 2.69E-02 0.OOE+00 7.43E-04 0.OOE+00 0.OOE+O0 0.OOE+00 8.53E+02 0.OOE+00 ZR-95 9.47E+01 3.04E+01 2.06E+01 0.OOE+00 4.76E+01 0.OOE+00 9.62E+04 0.OOE+00 ZR-97 5.21E-02 1.05E-02 4.81E-03 0.OOE+00 1.59E-02 0.OOE+00 3.26E+03 0.OOE+00 NB-95 8.67E+03 4.82E+03 2.59E+03 0.OOE+00 4.77E+03 0.OOE+00 2.93E+07 0.OOE+00 NB-97 4.08E-13 1.03E-13 3.76E-14 0.OOE+00 1.20E-13 0.OOE+00 3.80E-10 0.OOE+00 MO-99 0.OOE+00 2.98E+06 5.67E+05 0.OOE+00 6.75E+06 0.OOE+00 6.91E+06 0.OOE+00 12R Values in units of mrem / yr per micro-Ci / m3 for inhalation and tritium, and in units of m2 mrem / yr per micro-Ci / sec for all others.

HBRODCM 3-59 Rev. 28

TABLE 3.5-12 (continued)

Nuclide Bone Liver T.Bodv Thyroid Kidney Luno GI-Tract Skin TC-99M 4.03E-01 1.14E+00 1.45E+01 O.OOE+00 1.73E+01 5.57E-01 6.73E+02 O.OOE+00 RU-103 1.06E+02 O.OOE+00 4.58E+01 O.OOE+00 4.05E+02 O.OOE+00 1.24E+04 O.OOE+00 RU-105 1.04E-04 O.OOE+00 4.10E-05 O.OOE+00 1.34E-03 O.OOE+00 6.35E-02 O.OOE+00 RU-106 1.97E+03 O.OOE+00 2.50E+02 O.OOE+00 3.81E+03 O.OOE+00 1.28E+05 O.OOE+00 AG-110M 5.82E+06 5.38E+06 3.20E+06 O.OOE+00 1.06E+07 O.OOE+00 2.20E+09 O.OOE+00 SN-113 4.64E+05 1.79E+04 4.39E+05 6.31E+03 1.32E+04 O.OOE+00 8.12E+06 O.OOE+00 SB-124 2.60E+06 4.90E+04 1.03E+06 6.29E+03 O.OOE+00 2.02E+06 7.37E+07 O.OOE+00 SB-125 1.94E+06 2.16E+04 4.61E+05 1.97E+03 O.OOE+00 1.49E+06 2.13E+07 O.OOE+00 TE-129M 6.81E+06 2.54E+06 1.08E+06 2.34E+06 2.84E+07 O.OOE+00 3.43E+07 O.OOE+00 TE-129 3.57E-11 1.34E-11 8.70E-12 2.74E-11 1.50E-10 O.OOE+00 2.69E-11 O.OOE+00 TE-131M 4.43E+04 2.17E+04 1.80E+04 3.43E+04 2.19E+05 O.OOE+00 2.15E+06 O.OOE+00 TE-132 2.95E+05 1.91 E+05 1.79E+05 2.11E+05 1.84E+06 O.OOE+00 9.02E+06 O.OOE+00 1-131 3.49E+08 4.99E+08 2.86E+08 1.64E+11 8.56E+08 O.OOE+00 1.32E+08 O.OOE+00 1-132 2.OOE-01 5.36E-01 1.88E-01 1.88E+01 8.54E-01 O.OOE+00 1.01E-01 O.OOE+00 1-133 4.65E+06 8.09E+06 2.47E+06 1.19E+09 1.41 E+07 O.OOE+00 7.27E+06 O.OOE+00 1-134 2.53E-12 6.87E-12 2.46E-12 1.19E-10 1.09E-11 O.OOE+00 5.99E-15 O.OOE+00 1-135 1.55E+04 4.06E+04 1.50E+04 2.68E+06 6.51E+04 O.OOE+00 4.58E+04 O.OOE+00 CS-134 1.34E+10 3.18E+10 2.60E+10 O.OOE+00 1.03E+10 3.41E+09 5.56E+08 O.OOE+00 CS-136 7.53E+08 2.97E+09 2.14E+09 O.OOE+00 1.65E+09 2.27E+08 3.38E+08 O.OOE+00 CS-137 1.79E+10 2.45E+10 1.60E+10 O.OOE+00 8.30E+09 2.76E+09 4.73E+08 O.OOE+00 CS-138 2.91E-23 5.76E-23 2.85E-23 O.OOE+00 4.23E-23 4.18E-24 2.46E-28 O.OOE+00 BA-139 5.45E-09 3.88E-12 1.60E-10 O.O0E+00 3.63E-12 2.20E-12 9.67E-09 O.OOE+00 BA-140 3.08E+06 3.87E+03 2.02E+05 O.OOE+00 1.32E+03 2.22E+03 6.35E+06 O.OOE+00 LA-140 5.42E-01 2.73E-01 7.22E-02 O.OOE+00 O.OOE+00 O.OOE+00 2.OOE+04 O.OE+00 LA-142 2.28E-12 1.04E-12 2.59E-13 O.OOE+00 O.OOE+00 O.OOE+00 7.58E-09 O.OOE+00 CE-141 5.12E+02 3.46E+02 3.93E+01 O.OOE+00 1.61E+02 O.OOE+00 1.32E+06 O.OOE+00 CE-143 4.99E+00 3.69E+03 4.09E-01 O.OOE+00 1.63E+00 O.OOE+00 1.38E+05 O.OOE+00 CE-144 3.39E+04 1.42E+04 1.82E+03 O.OOE+00 8.41E+03 O.OOE+00 1.15E+07 O.OOE+00 HF-181 1.01E+03 5.73E+00 1.15E+02 3.63E+00 4.77E+00 O.OOE+00 7.53E+04 O.OOE+00 W-187 7.82E+02 6.54E+02 2.29E+02 O.OOE+00 O.OOE+00 O.OOE+00 2.14E+05 O.OOE+00 NP-239 4.41E-01 4.34E-02 2.39E-02 O.OOE+00 1.35E-01 O.OOE+00 8.89E+03 O.OOE+00 HBRODCM 3-60 Rev. 28

TABLE 3.5-13 R VALUES for the H.B. ROBINSON STEAM ELECTRIC PLANT 13 (Reference Regulatory Guide 1.109)

PATHWAY = Goat Milk AGE GROUP = Teen Nuclide Bone Liver T.Body Thyroid Kidney Lung GI-Tract Skin H-3 0.OOE+00 2.03E+03 2.03E+03 2.03E+03 2.03E+03 2.03E+03 2.03E+03 2.03E+03 F-18 9.79E-04 0.OOE+00 1.07E-04 0.OOE+00 0.OOE+00 0.OOE+00 8.82E-05 0.OOE+00 NA-24 5.12E+05 5.12E+05 5.12E+05 5.12E+05 5.12E+05 5.12E+05 5.12E+05 0.00E+00 CR-51 0.OOE+00 0.OOE+00 5.35E+03 2.97E+03 1.17E+03 7.64E+03 8.99E+05 0.OOE+00 MN-54 0.OOE+00 1.34E+06 2.66E+05 0.OOE+00 4.OOE+05 0.OOE+00 2.75E+06 0.OOE+00 MN-56 0.OOE+00 8.96E-04 1.59E-04 0.OOE+00 1.13E-03 0.OOE+00 5.90E-02 0.OOE+00 FE-55 4.51E+05 3.20E+05 7.46E+04 0.OOE+00 0.OOE+00 2.03E+05 1.38E+05 0.00E+00 FE-59 5.78E+05 1.35E+06 5.21 E+05 0.OOE+00 0.OOE+00 4.25E+05 3.19E+06 0.OOE+00 CO-57 0.00E+00 2.14E+05 3.58E+05 0.OOE+00 0.OOE+00 0.OOE+00 3.99E+06 0.OOE+00 CO-58 0.OOE+00 7.92E+05 1.83E+06 0.OOE+00 0.OOE+00 0.OOE+00 1.09E+07 0.OOE+00 CO-60 0.OOE+00 2.64E+06 5.95E+06 0.OOE+00 0.OOE+O0 0.OOE+00 3.44E+07 0.OOE+00 NI-65 8.25E-02 1.05E-02 4.80E-03 0.OOE+00 0.OOE+00 0.OOE+00 5.72E-01 0.OOE+00 CU-64 0.OOE+00 4.75E+03 2.24E+03 0.00E+00 1.20E+04 0.OOE+00 3.69E+05 0.OOE+00 ZN-65 2.27E+08 7.90E+08 3.68E+08 0.OOE+00 5.05E+08 0.OOE+00 3.34E+08 0.OOE+00 BR-82 0.OOE+00 0.OOE+00 6.82E+06 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 BR-83 0.OOE+00 0.OOE+00 2.21E-02 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 BR-84 0.00E+00 0.OOE+00 3.75E-24 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 RB-86 0.OOE+00 5.28E+08 2.48E+08 0.OOE+00 0.OOE+00 0.OOE+00 7.81E+07 0.OOE+00 SR-89 4.78E+09 0.OOE+00 1.37E+08 0.OOE+00 0.OOE+00 O.OOE+00 5.69E+08 0.OOE+00 SR-90 1.15E+11 0.OOE+00 2.85E+10 0.OOE+00 0.OOE+00 0.OOE+00 3.24E+09 0.OOE+00 SR-91 1.12E+05 0.OOE+00 4.46E+03 0.OOE+00 0.OOE+00 0.OOE+00 5.08E+05 0.OOE+00 SR-92 1.90E+00 0.OOE+00 8.12E-02 0.OOE+00 0.OOE+00 0.OOE+00 4.85E+01 0.OOE+00 Y-91 M 1.38E-20 0.OOE+00 5.26E-22 0.OOE+00 0.OOE+00 0.OOE+00 6.50E-19 0.OOE+00 Y-91 1.59E+03 0.OOE+00 4.28E+01 0.OOE+00 0.OOE+00 0.OOE+00 6.54E+05 0.OOE+00 Y-92 1.25E-05 0.OOE+00 3.62E-07 0.OOE+00 0.OOE+00 0.OOE+00 3.43E-01 0.OOE+00 Y-93 4.96E-02 0.OOE+00 1.36E-03 0.00E4-00 0.OOE+00 0.OOE+00 1.52E+03 0.OOE+00 ZR-95 1.66E+02 5.22E+01 3.59E+01 0.OOE+00 7.68E+01 0.OOE+00 1.21E+05 0.OOE+00 ZR-97 9.48E-02 1.88E-02 8.64E-03 0.OOE+00 2.84E-02 0.OOE+00 5.08E+03 0.OOE+00 NB-95 1.48E+04 8.20E+03 4.52E+03 0.OOE+00 7.95E+03 0.OOE+00 3.51 E+07 0.OOE+00 NB-97 7.43E-13 1.84E-13 6.73E-14 0.OOE+00 2.16E-13 0.OOE+00 4.40E-09 0.OOE+00 MO-99 0.OOE+00 5.38E+06 1.03E+06 0.OOE+00 1.23E+07 0.OOE+00 9.63E+06 0.OOE+00 13 R Values in units of mrem / yr per micro-Ci / m3 for inhalation and tritium, and in units of m2 mrem/ yr per micro-Ci / sec for all others.

HBRODCM 3-61 Rev. 28

TABLE 3.5-13 (continued)

Nuclide Bone Liver T.Body Thyroid Kidney Luno GI-Tract Skin TC-99M 6.98E-01 1.95E+00 2.52E+01 0.OOE+00 2.90E+01 1.08E+00 1.28E+03 0.OOE+00 RU-103 1.89E+02 0.OOE+00 8.07E+01 0.OOE+00 6.66E+02 0.OOE+00 1.58E+04 0.OOE+00 RU-105 1.90E-04 0.O0E+00 7.36E-05 0.OOE+00 2.39E-03 0.OOE+00 1.53E-01 0.OOE+00 RU-106 3.63E+03 0.OOE+00 4.57E+02 0.OOE+00 7.OOE+03 0.OOE+00 1.74E+05 0.OOE+00 AG-110M 9.62E+06 9.1OE+06 5.54E+06 0.OOE+00 1.74E+07 0.OOE+00 2.56E+09 0.OOE+00 SN-113 7.14E+05 2.99E+04 7.59E+05 9.88E+03 2.12E+04 0.OOE+00 8.57E+06 0.OOE+00 SB-124 4.63E+06 8.53E+04 1.81 E+06 1.05E+04 0.OOE+00 4.04E+06 9.33E+07 0.OOE+00 SB-125 3.46E+06 3.78E+04 8.10E+05 3.31 E+03 0.OOE+00 3.04E+06 2.69E+07 0.OOE+00 TE-129M 1.25E+07 4.62E+06 1.97E+06 4.02E+06 5.21 E+07 0.OOE+00 4.68E+07 0.00E+00 TE-129 6.57E-11 2.45E-11 1.60E-11 4.69E-1 1 2.76E-10 0.OOE+00 3.59E-10 0.OOE+00 TE-131M 8.06E+04 3.86E+04 3.22E+04 5.81 E+04 4.03E+05 0.00E+00 3.10E+06 0.OOE+00 TE-132 5.27E+05 3.34E+05 3.14E+05 3.52E+05 3.20E+06 0.OOE+00 1.06E+07 0.OOE+00 1-131 6.34E+08 8.87E+08 4.76E+08 2.59E+11 1.53E+09 0.OOE+00 1.75E+08 0.OOE+00 1-132 3.55E-01 9.30E-01 3.34E-01 3.13E+01 1.47E+00 0.OOE+00 4.05E-01 0.OOE+00 1-133 8.50E+06 1.44E+07 4.40E+06 2.01 E+09 2.53E+07 0.OOE+00 1.09E+07 0.00E+00 1-134 4.49E-12 1.19E-11 4.28E-12 1.99E-10 1.88E-11 0.OOE+00 1.57E-13 0.OOE+00 1-135 2.75E+04 7.09E+04 2.63E+04 4.56E+06 1.12E+05 0.OOE+00 7.85E+04 0.OOE+00 CS-134 2.32E+10 5.46E+10 2.53E+10 0.OOE+00 1.73E+10 6.62E+09 6.79E+08 0.OOE+00 CS-136 1.28E+09 5.05E+09 3.39E+09 0.OOE+00 2.75E+09 4.33E+08 4.06E+08 0.O0E+00 CS-137 3.24E+10 4.31E+10 1.50E+10 0.OOE+00 1.47E+10 5.70E+09 6.14E+08 0.OOE+00 CS-138 5.29E-23 1.02E-22 5.08E-23 0.OOE+00 7.50E-23 8.72E-24 4.61 E-26 0.OOE+00 BA- 139 1.01E-08 7.09E-12 2.94E-10 0.OOE+00 6.69E-12 4.89E-12 8.99E-08 0.OOE+00 BA-140 5.56E+06 6.82E+03 3.58E+05 0.OOE+00 2.31 E+03 4.58E+03 8.58E+06 O.OOE+00 LA-140 9.73E-01 4.78E-01 1.27E-01 0.OOE+00 0.OOE+00 0.OOE+00 2.75E+04 0.OOE+00 LA-142 4.12E-12 1.83E-12 4.56E-13 0.OOE+00 0.OOE+00 0.OOE+00 5.57E-08 0.OOE+00 CE-141 9.39E+02 6.27E+02 7.20E+01 0.OOE+00 2.95E+02 0.OOE+00 1.79E+06 0.OOE+00 CE-143 9.18E+00 6.68E+03 7.46E-01 0.OOE+00 3.OOE+00 0.OOE+00 2.01E+05 0.OOE+00 CE-144 6.24E+04 2.58E+04 3.35E+03 0.OOE+00 1.54E+04 0.OOE+00 1.57E+07 0.OOE+00 HF-181 1.82E+03 9.98E+00 2.03E+02 6.08E+00 8.29E+00 0.OOE+00 9.08E+04 0.OOE+00 W-187 1.43E+03 1.17E+03 4.09E+02 0.O0E+00 0.OOE+00 0.OOE+00 3.16E+05 0.OOE+00 NP-239 8.42E-01 7.94E-02 4.41E-02 0.OOE+00 2.49E-01 0.OOE+00 1.28E+04 0.OOE+00 HBRODCM 3-62 Rev. 28

TABLE 3.5-14 14 R VALUES for the H.B. ROBINSON STEAM ELECTRIC PLANT (Reference Regulatory Guide 1.109)

PATHWAY = Goat Milk AGE GROUP = Child Nuclide Bone Liver T.Bodv Thyroid Kidney Lunq GI-Tract Skin H-3 0.OOE+00 3.20E+03 3.20E+03 3.20E+03 3.20E+03 3.20E+03 3.20E+03 3.20E+03 F-18 2.33E-03 0.00E+00 2.31E-04 0.OOE+00 0.OOE+00 0.OOE+00 6.30E-04 0.OOE+00 NA-24 1.07E+06 1.07E+06 1.07E+06 1.07E+06 1.07E+06 1.07E+06 1.07E+06 0.OOE+00 CR-51 0.OOE+00 0.00E+00 1.09E+04 6.05E+03 1.65E+03 1.11E+04 5.79E+05 0.OOE+00 MN-54 0.OOE+00 2.01E+06 5.35E+05 0.OOE+00 5.63E+05 0.OOE+00 1.69E+06 0.OOE+00 MN-56 O.OOE+00 1.56E-03 3.53E-04 O.OOE+00 1.89E-03 0.OOE+00 2.26E-01 0.OOE+00 FE-55 1.13E+06 6.OOE+05 1.86E+05 0.OOE+00 0.OOE+00 3.40E+05 1.11E+05 0.OOE+00 FE-59 1.34E+06 2.17E+06 1.08E+06 0.00E+00 0.OOE+00 6.29E+05 2.26E+06 0.OOE+00 CO-57 0.OOE+00 3.65E+05 7.39E+05 0.OOE+00 0.OOE+00 0.OOE+00 2.99E+06 0.OOE+00 CO-58 0.OOE+00 1.21 E+06 3.71E+06 0.00E+00 0.OOE+00 0.OOE+00 7.06E+06 0.OOE+00 CO-60 0.OOE+00 4.11E+06 1.21E+07 0.OOE+00 0.OOE+00 0.OOE+00 2.27E+07 0.OOE+00 NI-65 2.02E-01 1.90E-02 1.11E-02 0.00E+00 0.OOE+00 0.OOE+00 2.33E+00 0.OOE+00 CU-64 0.OOE+00 8.35E+03 5.05E+03 0.00E+00 2.02E+04 0.OOE+00 3.92E+05 0.OOE+00 ZN-65 4.46E+08 1.19E+09 7.40E+08 0.OOE+00 7.49E+08 0.OOE+00 2.09E+08 0.OOE+00 BR-82 0.OOE+00 0.OOE+00 1.40E+07 O.OOE+00 0.00E+00 0.OOE+00 0.OOE+00 0.OOE+00 BR-83 0.00E+00 0.OOE+00 5.42E-02 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 BR-84 0.OOE+00 0.OOE+00 8.49E-24 0.00E+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 RB-86 0.00E+00 9.79E+08 6.02E+08 O.00E+00 0.OOE+00 0.OOE+00 6.30E+07 0.OOE+00 SR-89 1.18E+10 0.OOE+00 3.38E+08 0.OOE+00 0.OOE+00 0.OOE+00 4.58E+08 0.OOE+00 SR-90 1.95E+11 0.OOE+00 4.94E+10 0.OOE+00 0.OOE+00 0.OOE+00 2.62E+09 0.OOE+00 SR-91 2.75E+05 0.OOE+00 1.04E+04 0.OOE+00 0.OOE+00 0.OOE+00 6.07E+05 O.OOE+00 SR-92 4.65E+00 0.00E+00 1.86E-01 0.00E+00 0.OOE+00 0.OOE+00 8.81E+01 0.OOE+00 Y-91M 3.36E-20 0.OOE+00 1.22E-21 O.00E+00 0.OOE+00 0.OOE+00 6.59E-17 0.OOE+00 Y-91 3.94E+03 0.OOE+00 1.05E+02 0.OOE+00 0.OOE+00 0.OOE+00 5.25E+05 0.OOE+00 Y-92 3.07E-05 0.OOE+00 8.78E-07 0.00E+00 0.OOE+00 0.OOE+00 8.87E-01 0.OOE+00 Y-93 1.22E-01 0.OOE+00 3.35E-03 0.00E+00 0.OOE+00 0.OOE+00 1.82E+03 0.OOE+00 ZR-95 3.85E+02 8.45E+01 7.53E+01 0.OOE+00 1.21E+02 0.OOE+00 8.82E+04 0.OOE+00 ZR-97 2.31E-01 3.33E-02 1.97E-02 0.00E+00 4.79E-02 0.OOE+00 5.05E+03 0.OOE+00 NB-95 3.34E+04 1.30E+04 9.29E+03 0.00E+00 1.22E+04 0.OOE+00 2.40E+07 0.OOE+00 NB-97 1.80E-12 3.26E-13 1.52E-13 0.OOE+00 3.62E-13 0.OOE+00 1.01E-07 0.OOE+00 MO-99 0.00E+00 9.79E+06 2.42E+06 0.OOE+00 2.09E'-07 0.OOE+00 8.10E+06 0.OOE+00 14R Values in units of mrem / yr per micro-Ci / m 3 for inhalation and tritium, and in units of m2 mrem / yr per micro-Ci / sec for all others.

HBRODCM 3-63 Rev. 28

TABLE 3.5-14 (continued)

Nuclide Bone Liver T.Body Thyroid Kidney Lung GI-Tract Skin TC-99M 1.60E+00 3.14E+00 5.20E+01 0.00E+00 4.56E+01 1.59E+00 1.79E+03 0.OOE+00 RU-103 4.47E+02 0.00E+00 1.72E+02 0.00E+00 1.12E+03 0.OOE+00 1.15E+04 0.OOE+00 RU-105 4.63E-04 0.00E+00 1.68E-04 0.00E+00 4.07E-03 0.OOE+00 3.02E-01 0.OOE+00 RU-106 8.93E+03 0.00E+00 1.11E+03 0.00E+00 1.21 E+04 0.OOE+00 1.39E+05 0.OOE+00 AG-110M 2.09E+07 1.41E+07 1.13E+07 0.00E+00 2.62E+07 0.OOE+00 1.68E+09 0.OOE+00 SN-113 1.40E+06 4.52E+04 1.53E+06 1.85E+04 3.10E+04 0.OOE+00 5.61 E+06 0.OOE+00 SB-124 1.10E+07 1.42E+05 3.84E+06 2.42E+04 0.OOE+00 6.08E+06 6.85E+07 0.OOE+00 SB-125 8.25E+06 6.36E+04 1.73E+06 7.64E+03 0.OOE+00 4.60E+06 1.97E+07 0.OOE+00 TE-129M 3.07E+07 8.57E+06 4.76E+06 9.90E+06 9.01E+07 0.OOE+00 3.74E+07 0.OOE+00 TE-129 1.62E-10 4.53E-1 1 3.85E-1 1 1.16E-10 4.74E-10 0.00E+00 1.01E-08 0.OOE+00 TE-131M 1.96E+05 6.78E+04 7.22E+04 1.39E+05 6.57E+05 0.OOE+00 2.75E+06 0.O0E+00 TE-1 32 1.26E+06 5.57E+05 6.73E+05 8.11E+05 5.17E+06 0.OOE+00 5.61E+06 0.OOE+00 1-131 1.54E+09 1.55E+09 8.78E+08 5.11E+11 2.54E+09 0.OOE+00 1.38E+08 0.OOE+00 1-132 8.41E-01 1.55E+00 7.11E-01 7.17E+01 2.36E+00 0.OOE+00 1.82E+00 0.00E+00 1-133 2.06E+07 2.55E+07 9.66E+06 4.74E+09 4.25E+07 0.OOE+00 1.03E+07 0.OOE+00 1-134 1.06E-1I 1.98E-11 9.09E-12 4.54E-10 3.02E-1 1 0.OOE+00 1.31E-11 0.OOE+00 1-135 6.52E+04 1.17E+05 5.55E+04 1.04E+07 1.80E+05 0.OOE+00 8.94E+04 0.OOE+00 CS-134 5.35E+10 8.78E+10 1.85E+10 0.00E+00 2.72E+10 9.76E+09 4.73E+08 0.OOE+00 CS-136 2.89E+09 7.96E+09 5.15E+09 0.00E+00 4.24E+09 6.32E+08 2.80E+08 0.OOE+00 CS-1 37 7.81E+10 7.48E+10 1.10E+10 0.00E+00 2.44E+10 8.77E+09 4.68E+08 0.OOE+00 CS-138 1.28E-22 1.78E-22 1.13E-22 0.00E+00 1.25E-22 1.35E-23 8.21E-23 0.OOE+00 BA-139 2.48E-08 1.32E-11 7.18E-10 0.00E+00 1.15E-11 7.78E-12 1.43E-06 0.OOE+00 BA-140 1.34E+07 1.18E+04 7.84E+05 0.00E+00 3.83E+03 7.01 E+03 6.80E+06 0.OOE+00 LA-140 2.33E+00 8.14E-01 2.75E-01 0.00E+00 0.OOE+00 0.OOE+00 2.27E+04 0.OOE+00 LA-142 9.95E-12 3.17E-12 9.94E-13 0.00E+00 0.OOE+00 0.OOE+00 6.29E-07 0.OOE+00 CE-141 2.31 E+03 1.15E+03 1.71 E+02 0.00E+00 5.05E+02 0.OOE+00 1.44E+06 0.OOE+00 CE-143 2.25E+01 1.22E+04 1.77E+00 0.00E+00 5.12E+00 0.OOE+00 1.79E+05 0.OOE+00 CE-144 1.54E+05 4.82E+04 8.21E+03 0.00E+00 2.67E+04 0.OOE+00 1.26E+07 0.OOE+00 HF-181 4.30E+03 1.68E+01 4.33E+02 1.42E+01 1.35E+01 0.OOE+00 7.15E+04 0.OOE+00 W-187 3.47E+03 2.05E+03 9.22E+02 0.00E+00 0.OOE+00 0.OOE+00 2.89E+05 0.OOE+00 NP-239 2.07E+00 1.49E-01 1.05E-01 0.00E+00 4.30E-01 0.OOE+00 1.10E+04 0.OOE+00 HBRODCM 3-64 Rev. 28

TABLE 3.5-15 R VALUES for the H.B. ROBINSON STEAM ELECTRIC PLANT"5 (Reference Regulatory Guide 1.109)

PATHWAY = Goat Milk AGE GROUP = Infant Nuclide Bone Liver T.Bodv Thyroid Kidney Lung GI-Tract Skin H-3 0.OOE+00 4.86E+03 4.86E+03 4.86E+03 4.86E+03 4.86E+03 4.86E+03 4.86E+03 F-18 4.85E-03 0.OOE+00 4.14E-04 0.OOE+00 0.00E+00 0.OOE+00 1.14E-03 0.OOE+00 NA-24 1.86E+06 1.86E+06 1.86E+06 1.86E+06 1.86E+06 1.86E+06 1.86E+06 0.OOE+00 CR-51 0.OOE+00 0.OOE+00 1.73E+04 1.13E+04 2.46E+03 2.19E+04 5.04E+05 0.OOE+00 MN-54 0.00E+00 3.73E+06 8.46E+05 0.OOE+00 8.28E+05 0.OOE+00 1.37E+06 0.OOE+00 MN-56 0.OOE+00 3.83E-03 6.60E-04 0.OOE+00 3.29E-03 0.OOE+00 3.48E-01 0.OOE+00 FE-55 1.37E+06 8.84E+05 2.36E+05 0.OOE+00 0.OOE+00 4.32E+05 1.12E+05 0.OOE+00 FE-59 2.50E+06 4.37E+06 1.72E+06 0.OOE+00 0.OOE+00 1.29E+06 2.09E+06 0.OOE+00 CO-57 0.OOE+00 8.52E+05 1.39E+06 0.OOE+00 0.OOE+00 0.OOE+00 2.90E+06 0.00E+00 CO-58 0.OOE+00 2.42E+06 6.04E+06 0.OOE+00 0.OOE+00 0.OOE+00 6.03E+06 0.OOE+00 CO-60 0.OOE+00 8.38E+06 1.98E+07 0.00E+00 0.00E+00 0.OOE+00 1.99E+07 0.OOE+00 NI-65 4.27E-01 4.84E-02 2.20E-02 0.00E+00 0.00E+00 0.OOE+00 3.68E+00 0.OOE+00 CU-64 0.OOE+00 2.08E+04 9.62E+03 0.OOE+00 3.51 E+04 0.OOE+00 4.26E+05 0.OOE+00 ZN-65 5.99E+08 2.06E+09 9.48E+08 0.OOE+00 9.97E+08 0.OOE+00 1.74E+09 0.OOE+00 BR-82 0.OOE+00 0.OOE+00 2.35E+07 0.OOE+00 0.00E+00 0.OOE+00 0.OOE+00 0.OOE+00 BR-83 0.OOE+00 0.OOE+00 1.15E-01 0.OOE+00 0.00E+00 0.OOE+00 0.00E+00 0.OOE+00 BR-84 0.OOE+00 0.OOE+00 1.64E-23 0.00E+00 0.00E+00 0.OOE+00 0.OOE+00 0.OOE+00 RB-86 0.OOE+00 2.48E+09 1.23E+09 0.OOE+00 0.OOE+00 0.OOE+00 6.36E+07 0.OOE+00 SR-89 2.25E+10 0.OOE+00 6.45E+08 0.OOE+00 0.OOE+00 0.OOE+00 4.62E+08 0.OOE+00 SR-90 2.12E+11 0.OOE+00 5.40E+10 0.OOE+00 0.OOE+00 0.OOE+00 2.65E+09 0.OOE+00 SR-91 5.73E+05 0.OOE+00 2.07E+04 0.OOE+00 0.OOE+00 0.OOE+00 6.78E+05 0.OOE+00 SR-92 9.89E+00 0.OOE+00 3.67E-01 0.OOE+00 0.OOE+00 0.00E+00 1.07E+02 0.OOE+00 Y-91M 7.13E-20 0.00E+00 2.43E-21 0.OOE+00 0.OOE+00 0.OOE+00 2.38E-16 0.00E+00 Y-91 7.40E+03 0.OOE+00 1.97E+02 0.OOE+00 0.OOE+00 0.00E+00 5.30E+05 0.OOE+00 Y-92 6.52E-05 0.OOE+00 1.83E-06 0.OOE+00 0.00E+00 0.OOE+00 1.24E+00 0.OOE+00 Y-93 2.60E-01 0.00E+00 7.08E-03 0.OOE+00 0.OOE+00 0.OOE+00 2.05E+03 0.OOE+00 ZR-95 6.83E+02 1.66E+02 1.18E+02 0.OOE+00 1.79E+02 0.OOE+00 8.29E+04 0.OOE+00 ZR-97 4.89E-01 8.38E-02 3.83E-02 0.OOE+00 8.45E-02 0.00E+00 5.35E+03 0.OOE+00 NB-95 6.23E+04 2.57E+04 1.48E+04 0.OOE+00 1.84E+04 0.OOE+00 2.17E+07 0.OOE+00 NB-97 3.82E-12 8.14E-13 2.93E-13 0.OOE+00 6.36E-13 0.00E+00 2.57E-07 0.00E+00 MO-99 0.OOE+00 2.50E+07 4.88E+06 0.OOE+00 3.74E+07 0.OOE+00 8.24E+06 0.OOE+00 15R Values in units of mrem / yr per micro-Ci / m 3 for inhalation and tritium, and in units of m2 mrem / yr per micro-Ci / sec for all others.

HBRODCM 3-65 Rev. 28

TABLE 3.5-15 (continued)

Nuclide Bone Liver T.Body Thyroid Kidney Lung GI-Tract Skin TC-99M 3.33E+00 6.87E+00 8.85E+01 O.OOE+00 7.39E+01 3.59E+00 2.OOE+03 O.OOE+00 RU-103 9.04E+02 O.OOE+00 3.02E+02 O.OOE+00 1.88E+03 O.OOE+00 1.10E+04 O.OOE+00 RU-105 9.76E-04 O.OOE+00 3.29E-04 O.OOE+00 7.17E-03 O.OOE+00 3.88E-01 O.OOE+00 RU-106 1.84E+04 O.OOE+00 2.30E+03 O.OOE+00 2.18E+04 O.OE+00 1.40E+05 O.OOE+00 AG-110M 3.86E+07 2.81E+07 1.86E+07 O.OOE+00 4.03E+07 O.OOE+00 1.46E+09 O.OOE+00 SN-113 2.13E+06 8.15E+04 2.20E+06 3.10E+04 4.37E+04 O.OOE+00 4.55E+06 O.OOE+00 SB-124 2.11E+07 3.11E+05 6.54E+06 5.61E+04 O.OOE+00 1.32E+07 6.52E+07 O.OOE+00 SB-125 1.42E+07 1.37E+05 2.91E+06 1.77E+04 O.OOE+00 8.20E+06 1.89E+07 O.OOE+00 TE-129M 6.30E+07 2.16E+07 9.71 E+06 2.42E+07 1.58E+08 0.OOE+00 3.76E+07 O.OOE+00 TE-129 3.44E-10 1.18E-10 8.02E-11 2.88E-10 8.56E-10 O.OOE+00 2.75E-08 O.OOE+00 TE-131M 4.14E+05 1.67E+05 1.38E+05 3.38E+05 1.15E+06 O.OOE+00 2.81E+06 O.OOE+00 TE-132 2.59E+06 1.28E+06 1.20E+06 1.89E+06 8.02E+06 O.OOE+00 4.75E+06 O.OOE+00 1-131 3.21E+09 3.78E+09 1.66E+09 1.24E+12 4.41E+09 O.OOE+00 1.35E+08 O.OOE+00 1-132 1.74E+00 3.54E+00 1.26E+00 1.66E+02 3.95E+00 O.OOE+00 2.87E+00 O.OOE+00 1-133 4.36E+07 6.35E+07 1.86E+07 1.15E+10 7.46E+07 O.OOE+00 1.07E+07 O.OOE+00 1-134 2.21E-11 4.52E-11 1.61 E-11 1.05E-09 5.05E-11 O.OOE+00 4.67E-11 O.OOE+00 1-135 1.36E+05 2.70E+05 9.83E+04 2.42E+07 3.OOE+05 O.OOE+00 9.76E+04 O.OOE+00 CS-134 8.62E+10 1.61E+11 1.62E+10 O.OOE+00 4.14E+10 1.70E+10 4.37E+08 O.OOE+00 CS-136 5.65E+09 1.66E+10 6.21E+09 O.OOE+00 6.63E+09 1.35E+09 2.52E+08 O.OOE+00 CS-137 1.25E+11 1.46E+11 1.03E+10 O.OOE+00 3.92E+10 1.59E+10 4.56E+08 O.OOE+00 CS-138 2.70E-22 4.40E-22 2.13E-22 O.OOE+00 2.19E-22 3.42E-23 7.03E-22 O.OOE+00 BA-139 5.27E-08 3.49E-11 1.53E-09 O.OOE+00 2.1OE-11 2.12E-11 3.34E-06 O.OOE+00 BA-140 2.76E+07 2.76E+04 1.42E+06 O.OE+00 6.56E+03 1.70E+04 6.79E+06 O.OOE+00 LA-140 4.87E+00 1.92E+00 4.94E-01 O.OOE+00 O.OOE+00 O.OOE+00 2.25E+04 O.OOE+00 LA-142 2.09E-11 7.68E-12 1.84E-12 O.OE+00 O.OOE+00 O.OOE+00 1.30E-06 O.OOE+00 CE-141 4.58E+03 2.80E+03 3.29E+02 O.OOE+00 8.62E+02 O.OOE+00 1.44E+06 O.OOE+00 CE-143 4.77E+01 3.16E+04 3.61E+00 O.OOE+00 9.21E+00 O.OOE+00 1.85E+05 O.OOE+00 CE-144 2.21E+05 9.03E+04 1.24E+04 O.OOE+00 3.65E+04 O.OOE+00 1.27E+07 O.OOE+00 HF-181 8.23E+03 3.87E+01 7.27E+02 3.28E+01 2.27E+01 O.OOE+00 6.75E+04 O.OOE+00 W-187 7.30E+03 5.08E+03 1.75E+03 O.OOE+00 O.OOE+00 O.OOE+00 2.98E+05 O.OOE+00 NP-239 4.38E+00 3.92E-01 2.21E-01 O.OOE+00 7.81E-01 0.OOE+00 1.13E+04 O.OOE+00 HBRODCM 3-66 Rev. 28

TABLE 3.5-16 16 R VALUES for the H.B. ROBINSON STEAM ELECTRIC PLANT (Reference Regulatory Guide 1.109)

PATHWAY = Inhalation AGE GROUP = Adult Nuclide Bone Liver T.Bodv Thyroid Kidney Lung GI-Tract Skin H-3 O.OOE+00 1.26E+03 1.26E+03 1.26E+03 1.26E+03 1.26E+03 1.26E+03 1.26E+03 F-18 4.99E+03 O.OOE+00 5.54E+02 O.OOE+00 O.OOE+00 O.OOE+00 1.48E+02 O.OOE+00 NA-24 1.02E+04 1.02E+04 1.02E+04 1.02E+04 1.02E+04 1.02E+04 1.02E+04 O.OOE+00 CR-51 O.OOE+00 O.OOE+00 1.00E+02 5.95E+01 2.28E+01 1.44E+04 3.32E+03 O.OOE+00 MN-54 O.OOE+00 3.96E+04 6.30E+03 O.OOE+00 9.84E+03 1.40E+06 7.74E+04 O.OOE+00 MN-56 O.OOE+00 1.24E+00 1.83E-01 O.OOE+00 1.30E+00 9.44E+03 2.02E+04 O.OOE+00 FE-55 2.46E+04 1.70E+04 3.94E+03 O.OOE+00 O.OOE+00 7.21E+04 6.03E+03 O.OOE+00 FE-59 1.18E+04 2.78E+04 1.06E+04 O.OOE+00 O.OOE+00 1.02E+06 1.88E+05 O.OOE+00 CO-57 O.OOE+00 6.92E+02 6.71E+02 O.OOE+00 O.OOE+00 3.70E+05 3.14E+04 O.OOE+00 CO-58 O.OOE+00 1.58E+03 2.07E+03 O.OOE+00 O.OOE+00 9.28E+05 1.06E+05 O.OOE+00 CO-60 0.OOE+00 1.15E+04 1.48E+04 0.OOE+00 0.OOE+00 5.97E+06 2.85E+05 0.OOE+00 NI-65 1.54E+00 2.10E-01 9.12E-02 0.OOE+00 0.OOE+00 5.60E+03 1.23E+04 0.OOE+00 CU-64 0.OOE+00 1.46E+00 6.15E-01 0.OOE+00 4.62E+00 6.78E+03 4.90E+04 0.OOE+00 ZN-65 3.24E+04 1.03E+05 4.66E+04 0.OOE+00 6.90E+04 8.64E+05 5.34E+04 0.OOE+00 BR-82 0.OOE+00 0.OOE+00 1.35E+04 0.OOE+00 0.OOE+00 0.OOE+00 1.04E+04 0.00E+00 BR-83 0.OOE+00 0.OOE+00 2.41 E+02 0.OOE+00 0.OOE+00 0.OOE+00 2.32E+02 0.OOE+00 BR-84 0.OOE+00 0.OOE+00 3.13E+02 0.OOE+00 0.OOE+00 0.OOE+00 1.64E-03 0.OOE+00 RB-86 0.OOE+00 1.35E+05 5.90E+04 0.OOE+00 0.OOE+00 0.OOE+00 1.66E+04 0.OOE+00 RB-88 O.OOE+00 3.87E+02 1.93E+02 0.OOE+00 0.OOE+00 0.OOE+00 3.34E-09 0.OOE+00 RB-89 0.OOE+00 2.56E+02 1.70E+02 0.OOE+00 0.OOE+00 0.OOE+00 9.28E-12 0.OOE+00 SR-89 3.04E+05 0.OOE+00 8.72E+03 0.OOE+00 0.OOE+00 1.40E+06 3.50E+05 0.OOE+00 SR-90 9.92E+07 0.OOE+00 6.10E+06 0.OOE+00 0.OOE+00 9.60E+06 7.22E+05 0.OOE+00 SR-91 6.19E+01 0.OOE+00 2.50E+00 0.OOE+00 0.OOE+00 3.65E+04 1.91E+05 0.OOE+00 SR-92 6.74E+00 O.OOE+00 2.91 E-01 0.00E+00 0.OOE+00 1.65E+04 4.30E+04 0.OOE+00 Y-91M 2.61E-01 0.00E+00 1.02E-02 0.00E+00 0.OOE+00 1.92E+03 1.33E+00 0.OOE+00 Y-91 4.62E+05 0.OOE+00 1.24E+04 0.OOE+00 0.OOE+00 1.70E+06 3.85E+05 0.OOE+00 Y-92 1.03E+01 0.00E+00 3.02E-01 0.00E+00 0.00E+00 1.57E+04 7.35E+04 0.OOE+00 Y-93 9.44E+01 0.O0E+00 2.61 E+00 0.00E+00 0.OOE+00 4.85E+04 4.22E+05 0.OOE+00 ZR-95 1.07E+05 3.44E+04 2.33E+04 0.OOE+00 5.42E+04 1.77E+06 1.50E+05 0.OOE+00 ZR-97 9.68E+01 1.96E+01 9.04E+00 0.OOE+00 2.97E+01 7.87E+04 5.23E+05 0.OOE+00 NB-95 1.41 E+04 7.82E+03 4.21E+03 0.OOE+00 7.74E+03 5.05E+05 1.04E+05 0.00E+00 16 R Values in units of mrem / yr per micro-Ci / m3 for inhalation and tritium, and in units of m2 mrem / yr per micro-Ci / sec for all others.

HBRODCM 3-67 Rev. 28

TABLE 3.5-16 (continued)

Nuclide Bone Liver T.Body Thyroid Kidney Luno GI-Tract Skin NB-97 2.22E-01 5.62E-02 2.05E-02 O.OOE+00 6.54E-02 2.40E+03 2.42E+02 O.OOE+00 MO-99 O.OOE+00 1.21E+02 2.30E+01 O.OOE+00 2.91E+02 9.12E+04 2.48E+05 O.OOE+00 TC-99M 1.03E-03 2.91E-03 3.70E-02 O.OOE+00 4.42E-02 7.64E+02 4.16E+03 O.OOE+00 TC-101 4.18E-05 6.02E-05 5.90E-04 O.OOE+00 1.08E-03 3.99E+02 1.09E-11 O.OOE+00 RU-103 1.53E+03 O.OOE+00 6.58E+02 O.OOE+00 5.83E+03 5.05E+05 1.10E+05 O.OOE+O0 RU-105 7.90E-01 O.OOE+00 3.11E-01 O.OOE+00 1.02E+00 1.10E+04 4.82E+04 O.OOE+O0 RU-106 6.91E+04 O.OOE+00 8.72E+03 O.OOE+00 1.34E+05 9.36E+06 9.12E+05 O.OOE+00 AG-11OM 1.08E+04 1.OOE+04 5.94E+03 O.OOE+00 1.97E+04 4.63E+06 3.02E+05 O.OOE+0O SN-113 6.86E+03 2.66E+02 6.48E+03 9.28E+01 1.97E+02 2.99E+05 2.48E+04 O.OOE+00 SB-124 3.12E+04 5.89E+02 1.24E+04 7.55E+01 O.0OE+00 2.48E+06 4.06E+05 O.OOE+00 SB-125 5.34E+04 5.95E+02 1.26E+04 5.40E+01 O.OOE+00 1.74E+06 1.01E+05 O.OOE+00 TE-129M 9.76E+03 4.67E+03 1.58E+03 3.44E+03 3.66E+04 1.16E+06 3.83E+05 O.OOE+00 TE-129 4.98E-02 2.39E-02 1.24E-02 3.90E-02 1.87E-01 1.94E+03 1.57E+02 O.OOE+00 TE-131M 6.99E+01 4.36E+01 2.90E+01 5.50E+01 3.09E+02 1.46E+05 5.56E+05 O.OOE+00 TE-132 2.60E+02 2.15E+02 1.62E+02 1.90E+02 1.46E+03 2.88E+05 5.1OE+05 O.OOE+00 1-131 2.52E+04 3.58E+04 2.05E+04 1.19E+07 6.13E+04 O.OOE+00 6.28E+03 O.OOE+00 1-132 1.16E+03 3.26E+03 1.16E+03 1.14E+05 5.18E+03 O.OOE+O0 4.06E+02 O.OOE+00 1-133 8.64E+03 1.48E+04 4.52E+03 2.15E+06 2.58E+04 O.OOE+0O 8.88E+03 O.OOE+00 1-134 6.44E+02 1.73E+03 6.15E+02 2.98E+04 2.75E+03 O.OOE+00 1.01E+00 O.OOE+00 1-135 2.68E+03 6.98E+03 2.57E+03 4.48E+05 1.11E+04 O.OOE+00 5.25E+03 O.OOE+00 CS-134 3.73E+05 8.48E+05 7.28E+05 O.OOE+00 2.87E+05 9.76E+04 1.04E+04 O.0OE+00 CS-136 3.90E+04 1.46E+05 1.iOE+05 O.OOE+00 8.56E+04 1.20E+04 1.17E+04 O.OOE+00 CS-137 4.78E+05 6.21E+05 4.28E+05 O.OOE+00 2.22E+05 7.52E+04 8.40E+03 O.OOE+00 CS-1 38 3.31 E+02 6.21E+02 3.24E+02 O.OOE+0O 4.80E+02 4.86E+01 1.86E-03 O.OOE+00 BA-139 9.36E-01 6.66E-04 2.74E-02 O.OOE+00 6.22E-04 3.76E+03 8.96E+02 O.OOE+00 BA-140 3.90E+04 4.90E+01 2.57E+03 O.OOE+0O 1.67E+01 1.27E+06 2.18E+05 O.OOE+00 BA-142 2.63E-02 2.70E-05 1.66E-03 O.OOE+0O 2.29E-05 1.19E+03 1.57E-16 O.OOE+OO LA-140 3.44E+02 1.74E+02 4.58E+01 O.OOE+0 O.OOE+00 1.36E+05 4.58E+05 O.OOE+00 LA-142 6.83E-01 3.10E-01 7.72E-02 O.OOE+00 O.OOE+00 6.33E+03 2.11E+03 O.0OE+00 CE-141 1.99E+04 1.35E+04 1.53E+03 O.OOE+00 6.26E+03 3.62E+05 1.20E+05 O.OOE+00 CE-143 1.86E+02 1.38E+02 1.53E+01 O.OOE+00 6.08E+01 7.98E+04 2.26E+05 O.OOE+00 CE-144 3.43E+06 1.43E+06 1.84E+05 O.OOE+00 8.48E+05 7.78E+06 8.16E+05 O.OOE+00 PR-144 3.01E-02 1.25E-02 1.53E-03 O.00E+OO 7.05E-03 1.02E+03 2.15E-08 O.OOE+00 HF-181 4.56E+04 2.57E+02 5.15E+03 1.63E+03 2.14E+02 5.98E+05 1.29E+05 O.OOE+00 W-187 8.48E4-00 7.08E+00 2.48E+00 O.OOE+00 O.OOE+00 2.90E+04 1.55E+05 O.OOE+00 NP-239 2.30E+02 2.26E+01 1.24E+01 O.OOE+00 7.OOE+01 3.76E+04 1.19E+05 O.OOE+00 HBRODCM 3-68 Rev. 28

TABLE 3.5-17 R VALUES for the H.B. ROBINSON STEAM ELECTRIC PLANT 17 (Reference Regulatory Guide 1.109)

PATHWAY = Inhalation AGE GROUP = Teen Nuclide Bone Liver T.Bodv Thyroid Kidney Lunq GI-Tract Skin H-3 0.OOE+00 1.27E+03 1.27E+03 1.27E+03 1.27E+03 1.27E+03 1.27E+03 1.27E+03 F-18 5.22E+03 0.OOE+00 5.68E+02 0.OOE+00 0.OOE+00 0.OOE+00 3.11E+02 0.OOE+00 NA-24 1.38E+04 1.38E+04 1.38E+04 1.38E+04 1.38E+04 1.38E+04 1.38E+04 0.OOE+00 CR-51 0.OOE+00 0.OOE+00 1.35E+02 7.50E+01 3.07E+01 2.10E+04 3.OOE+03 0.OOE+00 MN-54 0.00E+00 5.11E+04 8.40E+03 0.OOE+00 1.27E+04 1.98E+06 6.68E+04 0.OOE+00 MN-56 0.OOE+00 1.70E+00 2.52E-01 0.OOE+00 1.79E+00 1.52E+04 5.74E+04 0.OOE+00 FE-55 3.34E+04 2.38E+04 5.54E+03 0.00E+00 0.OOE+00 1.24E+05 6.39E+03 0.OOE+00 FE-59 1.59E+04 3.70E+04 1.43E+04 0.OOE+00 0.OOE+00 1.53E+06 1.78E+05 0.OOE+00 CO-57 O.OOE+00 9.44E+02 9.20E+02 0.OOE+00 0.OOE+00 5.86E+05 3.14E+04 0.OOE+00 C0-58 0.OOE+00 2.07E+03 2.78E+03 0.OOE+00 0.OOE+00 1.34E+06 9.52E+04 0.OOE+00 CO-60 0.OOE+00 1.51 E+04 1.98E+04 0.OOE+00 0.OOE+00 8.72E+06 2.59E+05 0.OOE+00 NI-65 2.18E+00 2.93E-01 1.27E-01 0.OOE+00 0.OOE+00 9.36E+03 3.67E+04 0.OOE+00 CU-64 0.OOE+00 2.03E+00 8.48E-01 0.OOE+00 6.41E+00 1.11E+04 6.14E+04 0.OOE+00 ZN-65 3.86E+04 1.34E+05 6.24E+04 0.OOE+00 8.64E+04 1.24E+06 4.66E+04 0.OOE+00 BR-82 0.OOE+00 0.OOE+00 1.82E+04 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 BR-83 0.OOE+00 0.OOE+00 3.44E+02 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 BR-84 0.00E+00 0.OOE+00 4.33E+02 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 0.OOE+00 RB-86 0.OOE+00 1.90E+05 8.40E+04 0.OOE+00 0.OOE+00 0.OOE+00 1.77E+04 0.OOE+00 RB-88 0.OOE+00 5.46E+02 2.72E+02 0.OOE+00 0.OOE+00 0.OOE+00 2.92E-05 0.OOE+00 RB-89 0.OOE+00 3.52E+02 2.33E+02 O.OOE+00 0.OOE+00 0.OOE+00 3.38E-07 0.OOE+00 SR-89 4.34E+05 0.OOE+00 1.25E+04 0.OOE+00 0.OOE+00 2.42E+06 3.71E+05 0.OOE+00 SR-90 1.08E+08 0.OOE+00 6.68E+06 0.OOE+00 0.OOE+00 1.65E+07 7.65E+05 0.OOE+00 SR-91 8.80E+01 0.OOE+00 3.51E+00 0.OOE+00 0.OOE+00 6.07E+04 2.59E+05 0.OOE+00 SR-92 9.52E+00 0.OOE+00 4.06E-01 0.OOE+00 0.OOE+00 2.74E+04 1.19E+05 0.OOE+00 Y-91M 3.70E-01 0.OOE+00 1.42E-02 0.00E+00 0.OOE+00 3.20E+03 3.02E+01 0.OOE+00 Y-91 6.61E+05 0.OOE+00 1.77E+04 0.00E+00 0.OOE+00 2.94E+06 4.09E+05 0.OOE+00 Y-92 1.47E+01 O.OOE+00 4.29E-01 0.OOE+00 0.OOE+00 2.68E+04 1.65E+05 0.OOE+00 Y-93 1.35E+02 0.OOE+00 3.72E+00 0.OOE+00 0.OOE+00 8.32E+04 5.79E+05 0.OOE+00 ZR-95 1.46E+05 4.58E+04 3.15E+04 0.OOE+00 6.74E+04 2.69E+06 1.49E+05 0.OOE+00 ZR-97 1.38E+02 2.72E+01 1.26E+01 0.OOE+00 4.12E+01 1.30E+05 6.30E+05 0.OOE+00 NB-95 1.86E+04 1.03E+04 5.66E+03 0.OOE+00 1.OOE+04 7.51E+05 9.68E+04 0.OOE+00 17R Values in units of mrem / yr per micro-Ci / m3 for inhalation and tritium, and in units of m2 mrem / yr per micro-Ci / sec for all others.

HBRODCM 3-69 Rev. 28

TABLE 3.5-17 (continued)

Nuclide Bone Liver T.Body Thyroid Kidney Lunq GI-Tract Skin NB-97 3.14E-01 7.78E-02 2.84E-02 0.OOE+00 9.12E-02 3.93E+03 2.17E+03 0.OOE+00 MO-99 0.OOE+00 1.69E+02 3.22E+01 0.OOE+00 4.11E+02 1.54E+05 2.69E+05 0.OOE+00 TC-99M 1.38E-03 3.86E-03 4.99E-02 0.OOE+00 5.76E-02 1.15E+03 6.13E+03 0.OOE+00 TC-101 5.92E-05 8.40E-05 8.24E-04 0.OOE+00 1.52E-03 6.67E+02 8.72E-07 0.OOE+00 RU-103 2.10E+03 0.OOE+00 8.96E+02 0.OOE+00 7.43E+03 7.83E+05 1.09E+05 0.OOE+00 RU-105 1.12E+00 O.OOE+00 4.34E-01 O.OOE+00 1.41E+00 1.82E+04 9.04E+04 O.OOE+00 RU-106 9.84E+04 O.OOE+00 1.24E+04 O.OOE+00 1.90E+05 1.61E+07 9.60E+05 O.OOE+00 AG-110M 1.38E+04 1.31E+04 7.99E+03 O.OOE+00 2.50E+04 6.75E+06 2.73E+05 O.OOE+00 SN-113 8.16E+03 3.44E+02 8.64E+03 1.13E+02 2.46E+02 4.26E+05 2.03E+04 O.OOE+00 SB-124 4.30E+04 7.94E+02 1.68E+04 9.76E+01 O.OOE+00 3.85E+06 3.98E+05 O.OOE+00 SB-125 7.38E+04 8.08E+02 1.72E+04 7.04E+01 O.OOE+00 2.74E+06 9.92E+04 O.OOE+00 TE-129M 1.39E+04 6.58E+03 2.25E+03 4.58E+03 5.19E+04 1.98E+06 4.05E+05 O.OOE+00 TE-129 7.10E-02 3.38E-02 1.76E-02 5.18E-02 2.66E-01 3.30E+03 1.62E+03 O.OOE+00 TE-131M 9.84E+01 6.01E+01 4.02E+01 7.25E+01 4.39E+02 2.38E+05 6.21E+05 O.OOE+00 TE-132 3.60E+02 2.90E+02 2.19E+02 2.46E+02 1.95E+03 4.49E+05 4.63E+05 O.OOE+00 1-131 3.54E+04 4.91E+04 2.64E+04 1.46E+07 8.40E+04 O.OOE+00 6.49E+03 O.OOE+00 1-132 1.59E+03 4.38E+03 1.58E+03 1.51E+05 6.92E+03 O.OOE+00 1.27E+03 O.OOE+00 1-133 1.22E+04 2.05E+04 6.22E+03 2.92E+06 3.59E+04 O.OOE+00 1.03E+04 O.OOE+00 1-134 8.88E+02 2.32E+03 8.40E+02 3.95E+04 3.66E+03 O.OOE+00 2.04E+01 O.OOE+00 1-135 3.70E+03 9.44E+03 3.49E+03 6.21E+05 1.49E+04 O.OOE+00 6.95E+03 O.OOE+00 CS-134 5.02E+05 1.13E+06 5.49E+05 O.OOE+00 3.75E+05 1.46E+05 9.76E+03 O.OOE+00 CS-136 5.15E+04 1.94E+05 1.37E+05 O.OOE+00 1.10E+05 1.78E+04 1.09E+04 O.OOE+00 CS-137 6.70E+05 8.48E+05 3.11E+05 O.OOE+00 3.04E+05 1.21E+05 8.48E+03 O.OOE+00 CS-138 4.66E+02 8.56E+02 4.46E+02 O.OOE+00 6.62E+02 7.87E+01 2.70E-01 O.OOE+00 BA-139 1.34E+00 9.44E-04 3.90E-02 O.OOE+00 8.88E-04 6.46E+03 6.45E+03 O.OOE+00 BA-140 5.47E+04 6.70E+01 3.52E+03 O.OOE+00 2.28E+01 2.03E+06 2.29E+05 0.00E+00 BA-142 3.70E-02 3.70E-05 2.27E-03 O.OOE+00 3.14E-05 1.91E+03 4.79E-10 O.OOE+00 LA-140 4.79E+02 2.36E+02 6.26E+01 0.OOE+00 O.OOE+00 2.14E+05 4.87E+05 0.OOE+00 LA-142 9.60E-01 4.25E-01 1.06E-01 0.OOE+00 O.OOE+00 1.02E+04 1.20E+04 O.OOE+00 CE-141 2.84E+04 1.90E+04 2.17E+03 O.OOE+00 8.88E+03 6.14E+05 1.26E+05 0.OOE+00 CE-143 2.66E+02 1.94E+02 2.16E+01 0.OOE+00 8.64E+01 1.30E+05 2.55E+05 O.OOE+00 CE-144 4.89E+06 2.02E+06 2.62E+05 O.00E+00 1.21E+06 1.34E+07 8.64E+05 0.OOE+00 PR-144 4.30E-02 1.76E-02 2.18E-03 O.OOE+00 1.01 E-02 1.75E+03 2.35E-04 O.OOE+00 HF-181 6.31E+04 3.47E+02 7.04E+03 2.12E+02 2.90E+02 9.36E+05 1.20E+05 0.OOE+00 W-187 1.20E+01 9.76E+00 3.43E+00 0.OOE+00 0.OOE+00 4.74E+04 1.77E+05 0.OOE+00 NP-239 3.38E+02 3.19E+01 1.77E+01 0.OOE+00 1.OOE+02 6.49E+04 1.32E+05 0.OOE+00 HBRODCM 3-70 Rev. 28

TABLE 3.5-18 R VALUES for the H.B. ROBINSON STEAM ELECTRIC PLANT18 (Reference Regulatory Guide 1.109)

PATHWAY = Inhalation AGE GROUP = Child Nuclide Bone Liver T.Body Thyroid Kidney Lung GI-Tract Skin H-3 O.OOE+00 1.12E+03 1.12E+03 1.12E+03 1.12E+03 1.12E+03 1.12E+03 1.12E+03 F-18 6.96E+03 O.OOE+00 6.85E+02 O.OOE+00 O.OOE+00 O.OOE+00 1.25E+03 O.OOE+00 NA-24 1.61E+04 1.61E+04 1.61E+04 1.61E+04 1.61E+04 1.61E+04 1.61E+04 O.OOE+00 CR-51 O.OOE+00 O.OOE+00 1.54E+02 8.55E+01 2.43E+01 1.70E+04 1.08E+03 O.OOE+00 MN-54 O.OOE+00 4.29E+04 9.51E+03 O.OOE+00 1.OOE+04 1.58E+06 2.29E+04 O.OOE+00 MN-56 O.OOE+00 1.66E+00 3.12E-01 O.OOE+00 1.67E+00 1.31E+04 1.23E+05 O.OOE+00 FE-55 4.74E+04 2.52E+04 7.77E+03 O.OOE+00 O.OOE+00 1.11E+05 2.87E+03 O.OOE+00 FE-59 2.07E+04 3.34E+04 1.67E+04 O.OOE+00 O.OOE+00 1.27E+06 7.07E+04 O.OOE+00 CO-57 O.OOE+00 9.03E+02 1.07E+03 O.OOE+00 O.OOE+00 5.07E+05 1.32E+04 O.OOE+00 CO-58 O.OOE+00 1.77E+03 3.16E+03 O.OOE+00 O.OOE+00 1.11E+06 3.44E+04 O.OOE+00 CO-60 O.OOE+00 1.31E+04 2.26E+04 O.OOE+00 O.OOE+00 7.07E+06 9.62E+04 O.OOE+00 NI-65 2.99E+00 2.96E-01 1.64E-01 O.OOE+00 O.OOE+00 8.18E+03 8.40E+04 O.OOE+00 CU-64 O.OOE+00 1.99E+00 1.07E+00 O.OOE+00 6.03E+00 9.58E+03 3.67E+04 O.OOE+00 ZN-65 4.26E+04 1.13E+05 7.03E+04 O.OOE+00 7.14E+04 9.95E+05 1.63E+04 O.OOE+00 BR-82 O.OOE+00 O.OOE+00 2.09E+04 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 BR-83 O.OOE+00 O.OOE+00 4.74E+02 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 BR-84 O.OOE+00 O.OOE+00 5.48E+02 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 O.OOE+00 RB-86 O.OOE+00 1.98E+05 1.14E+05 O.OOE+00 O.OOE+00 O.OOE+00 7.99E+03 O.OOE+00 RB-88 O.OOE+00 5.62E+02 3.66E+02 O.OOE+00 O.OOE+00 O.OOE+00 1.72E+01 O.OOE+00 RB-89 O.OOE+00 3.45E+02 2.90E+02 O.OOE+00 O.OOE+00 O.OOE+00 1.89E+00 O.OOE+00 SR-89 5.99E+05 O.OOE+00 1.72E+04 O.OOE+00 O.OOE+00 2.16E+06 1.67E+05 O.OOE+00 SR-90 1.01 E+08 O.OOE+00 6.44E+06 O.OOE+00 O.OOE+00 1.48E+07 3.43E+05 O.OOE+00 SR-91 1.21 E+02 O.OOE+00 4.59E+00 O.OOE+00 O.OOE+00 5.33E+04 1.74E+05 O.OOE+00 SR-92 1.31E+01 O.OOE+00 5.25E-01 O.OOE+00 O.OOE+00 2.40E+04 2.42E+05 O.OOE+00 Y-91M 5.07E-01 O.OOE+00 1.84E-02 O.OOE+00 O.OOE+00 2.81E+03 1.72E+03 O.OOE+00 Y-91 9.14E+05 O.OOE+00 2.44E+04 O.OOE+00 O.OOE+00 2.63E+06 1.84E+05 O.OOE+00 Y-92 2.04E+01 O.OOE+00 5.81E-01 O.OOE+00 O.OOE+00 2.39E+04 2.39E+05 O.OOE+00 Y-93 1.86E+02 O.OOE+00 5.11E+00 O.OOE+00 O.OOE+00 7.44E+04 3.89E+05 O.OOE+00 ZR-95 1.90E+05 4.18E+04 3.70E+04 O.OOE+00 5.96E+04 2.23E+06 6.11E+04 O.OOE+00 ZR-97 1.88E+02 2.72E+01 1.60E+01 O.OOE+00 3.88E+01 1.13E+05 3.51 E+05 O.OOE+00 NB-95 2.35E+04 9.18E+03 6.55E+03 O.OOE+00 8.62E+03 6.14E+05 3.70E+04 0.00E+00 18 R Values in units of mrem / yr per micro-Ci / m3 for inhalation and tritium, and in units of m2 mrem / yr per micro-Ci / sec for all others.

HBRODCM 3-71 Rev. 28

TABLE 3.5-18 (continued)

Nuclide Bone Liver T.Body Thyroid Kidney Lung GI-Tract Skin NB-97 4.29E-01 7.70E-02 3.50E-02 O.OOE+00 8.55E-02 3.42E+03 2.78E+16 O.00E+00 MO-99 O.OOE+00 1.72E+02 4.25E+01 O.OOE+00 3.92E+02 1.35E+05 1.27E+05 0.0OE+00 TC-99M 1.78E-03 3.48E-03 5.77E-02 O.OOE+00 5.07E-02 9.51E+02 4.81E+03 O.OOE+00 TC-101 8.1OE-05 8.51E-05 1.08E-03 O.OOE+00 1.45E-03 5.85E+02 1.63E+01 O.OOE+00 RU-103 2.79E+03 O.OOE+00 1.07E+03 O.OOE+00 7.03E+03 6.62E+05 4.48E+04 O.OOE+00 RU-105 1.53E+00 O.OOE+00 5.55E-01 O.OOE+00 1.34E+00 1.59E+04 9.95E+04 O.OOE+00 RU-106 1.36E+05 O.OOE+00 1.69E+04 O.OOE+O0 1.84E+05 1.43E+07 4.29E+05 O.OOE+00 AG-110M 1.69E+04 1.14E+04 9.14E+03 O.OOE+00 2.12E+04 5.48E+06 1.OOE+05 O.OOE+00 SN-113 8.99E+03 2.90E+02 9.81E+03 1.19E+02 2.03E+02 3.40E+05 7.44E+03 O.OOE+00 SB-124 5.74E+04 7.40E+02 2.OOE+04 1.26E+02 O.OOE+00 3.24E+06 1.64E+05 O.OOE+00 SB-125 9.84E+04 7.59E+02 2.07E+04 9.1OE+01 O.OOE+00 2.32E+06 4.03E+04 O.OOE+00 TE-129M 1.92E+04 6.85E+03 3.04E+03 6.33E+03 5.03E+04 1.76E+06 1.82E+05 O.OOE+00 TE-129 9.77E-02 3.50E-02 2.38E-02 7.14E-02 2.57E-01 2.93E+03 2.55E+04 O.OOE+00 TE-131M 1.34E+02 5.92E+01 5.07E+01 9.77E+01 4.OOE+02 2.06E+05 3.08E+05 O.OOE+00 TE-132 4.81E+02 2.72E+02 2.63E+02 3.17E+02 1.77E+03 3.77E+05 1.38E+05 O.OOE+00 1-131 4.81E+04 4.81E+04 2.73E+04 1.62E+07 7.88E+04 O.OOE+00 2.84E+03 O.OOE+00 1-132 2.12E+03 4.07E+03 1.88E+03 1.94E+05 6.25E+03 O.OOE+00 3.20E+03 O.OOE+00 1-133 1.66E+04 2.03E+04 7.70E+03 3.85E+06 3.38E+04 O.OOE+00 5.48E+03 O.OE+00 1-134 1.17E+03 2.16E+03 9.95E+02 5.07E+04 3.30E+03 O.OOE+00 9.55E+02 O.OOE+00 1-135 4.92E+03 8.73E+03 4.14E+03 7.92E+05 1.34E+04 O.OOE+00 4.44E+03 O.OOE+00 CS-134 6.51E+05 1.01E+06 2.25E+05 O.OOE+00 3.30E+05 1.21E+05 3.85E+03 O.OOE+00 CS-136 6.51E+04 1.71 E+05 1.16E+05 O.OOE+00 9.55E+04 1.45E+04 4.18E+03 O.OOE+00 CS-137 9.07E+05 8.25E+05 1.28E+05 O.OOE+00 2.82E+05 1.04E+05 3.62E+03 O.OOE+00 CS-138 6.33E+02 8.40E+02 5.55E+02 O.OOE+00 6.22E+02 6.81E+01 2.70E+02 O.OOE+00 BA-139 1.84E+00 9.84E-04 5.36E-02 O.OOE+00 8.62E-04 5.77E+03 5.77E+04 O.OOE+00 BA-140 7.40E+04 6.48E+01 4.33E+03 O.OOE+00 2.11E+01 1.74E+06 1.02E+05 O.OOE+00 BA-142 4.99E-02 3.60E-05 2.79E-03 O.OOE+00 2.91E-05 1.64E+03 2.74E+00 O.OOE+00 LA-140 6.44E+02 2.25E+02 7.55E+01 O.OOE+00 O.OOE+00 1.83E+05 2.26E+05 O.OOE+00 LA-142 1.29E+00 4.11E-01 1.29E-01 O.OOE+00 O.OOE+00 8.70E+03 7.59E+04 O.O0E+00 CE-141 3.92E+04 1.95E+04 2.90E+03 O.OOE+00 8.55E+03 5.44E+05 5.66E+04 O.OOE+00 CE-143 3.66E+02 1.99E+02 2.87E+01 O.OOE+00 8.36E+01 1.15E+05 1.27E+05 O.OOE+00 CE-144 6.77E+06 2.12E+06 3.61E+05 O.OOE+00 1.17E+06 1.20E+07 3.89E+05 O.OOE+00 PR-144 5.96E-02 1.85E-02 3.OOE-03 O.OOE+00 9.77E-03 1.57E+03 1.97E+02 O.OOE+00 HF-181 8.33E+04 3.28E+02 8.47E+03 2.76E+02 2.63E+02 7.96E+05 5.29E+04 O.OOE+00 W-187 1.63E+01 9.66E+00 4.33E+00 O.OOE+00 O.OOE+00 4.11E+04 9.10E+04 O.OOE+00 NP-239 4.66E+02 3.34E+01 2.35E+01 O.OOE+00 9.73E+01 5.81 E+04 6.40E+04 O.OOE+00 HBRODCM 3-72 Rev. 28

TABLE 3.5-19 R VALUES for the H.B. ROBINSON STEAM ELECTRIC PLANT 19 (Reference Regulatory Guide 1.109)

PATHWAY = Inhalation AGE GROUP = Infant Nuclide Bone Liver T.Body Thyroid Kidney Lung GI-Tract Skin H-3 0.OOE+00 6.47E+02 6.47E+02 6.47E+02 6.47E+02 6.47E+02 6.47E+02 6.47E+02 F-18 5.49E+03 0.OOE+00 4.66E+02 0.OOE+00 0.OOE+00 0.00E+00 8.54E+02 0.00E+00 NA-24 1.06E+04 1.06E+04 1.06E+04 1.06E+04 1.06E+04 1.06E+04 1.06E+04 0.00E+00 CR-51 0.OOE+00 0.OOE+00 8.95E+01 5.75E+01 1.32E+01 1.28E+04 3.57E+02 0.00E+00 MN-54 0.OOE+00 2.53E+04 4.98E+03 0.OOE+00 4.98E+03 1.OOE+06 7.06E+03 0.00E+0O MN-56 0.OOE+00 1.54E+00 2.21E-01 0.OOE+00 1.10E+00 1.25E+04 7.17E+04 0.OOE+00 FE-55 1.97E+04 1.17E+04 3.33E+03 0.OOE+00 0.OOE+00 8.69E+04 1.09E+03 0.OOE+00 FE-59 1.36E+04 2.35E+04 9.48E+03 0.OOE+00 0.OOE+00 1.02E+06 2.48E+04 0.OOE+00 CO-57 0.OOE+00 6.51 E+02 6.41 E+02 0.OOE+00 0.00E+00 3.79E+05 4.86E+03 0.OOE+00 CO-58 0.OOE+00 1.22E+03 1.82E+03 0.00E+00 0.00E+00 7.77E+05 1.11E+04 0.OOE+00 CO-60 0.OOE+00 8.02E+03 1.18E+04 0.OOE+00 0.OOE+00 4.51E+06 3.19E+04 0.OOE+00 NI-65 2.39E+00 2.84E-01 1.23E-01 0.00E+00 0.OOE+00 8.12E+03 5.01E+04 0.OOE+00 CU-64 0.OOE+00 1.88E+00 7.74E-01 0.00E+00 3.98E+00 9.30E+03 1.50E+04 0.00E'-00 ZN-65 1.93E+04 6.26E+04 3.11E+04 0.OOE+00 3.25E+04 6.47E+05 5.14E+04 0.00E+00 BR-82 0.OOE+00 0.OOE+00 1.33E+04 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.OOE+00 BR-83 0.OOE+00 0.00E+00 3.81E+02 0.OOE+00 0.00E+00 0.OOE+00 0.OOE+00 0.OOE+00 BR-84 0.OOE+00 0.OOE+00 4.00E+02 0.00E+00 0.OOE+00 0.OOE+00 0.OOE+00 0.00E+00 RB-86 0.OOE+00 1.90E+05 8.82E+04 0.OOE+00 0.00E+00 0.00E+00 3.04E+03 0.OOE+00 RB-88 0.OOE+00 5.57E+02 2.87E+02 0.OOE+00 0.OOE+00 0.OOE+00 3.39E+02 0.OOE+00 RB-89 0.OOE+00 3.21E+02 2.06E+02 0.00E+00 0.OOE+00 0.00E+00 6.82E+01 0.OOE+00 SR-89 3.98E+05 0.OOE+00 1.14E+04 0.00E+00 0.OOE+00 2.03E+06 6.40E+04 0.00E+00 SR-90 4.09E+07 0.OOE+00 2.59E+06 0.OOE+00 0.OOE+00 1.12E+07 1.31E+05 0.OOE+00 SR-91 9.56E+01 0.OOE+00 3.46E+00 0.OOE+00 0.OOE+00 5.26E+04 7.34E+04 0.00E+00 SR-92 1.05E+01 0.OOE+00 3.91 E-01 0.00E+00 0.OOE+00 2.38E+04 1.40E+05 0.OOE+00 Y-91M 4.07E-01 0.OOE+00 1.39E-02 0.OOE+00 0.00E+00 2.79E+03 2.35E+03 0.OOE+00 Y-91 5.88E+05 0.OOE+00 1.57E+04 0.OOE+00 0.OOE+00 2.45E+06 7.03E+04 0.OOE+00 Y-92 1.64E+01 0.OOE+00 4.61E-01 0.00E+00 0.00E+00 2.45E+04 1.27E+05 0.OOE+00 Y-93 1.50E+02 0.OOE+00 4.07E+00 0.00E+00 0.OOE+00 7.64E+04 1.67E+05 0.OOE+00 ZR-95 1.15E+05 2.79E+04 2.03E+04 O.00E+00 3.11E+04 1.75E+06 2.17E+04 0.OOE+00 ZR-97 1.50E+02 2.56E+01 1.17E+01 0.OOE+00 2.59E+01 1.10E+05 1.40E+05 0.OOE+00 NB-95 1.57E+04 6.43E+03 3.78E+03 0.00E+00 4.72E+03 4.79E+05 1.27E+04 0.OOE+00 19 R Values in units of mrem / yr per micro-Ci / m3 for inhalation and tritium, and in units of m2 mrem / yr per micro-Ci / sec for all others.

HBRODCM 3-73 Rev. 28

TABLE 3.5-19 (continued)

Nuclide Bone Liver T.Bod_ Thyroid Kidney LunQ GI-Tract Skin NB-97 3.42E-01 7.29E-02 2.63E-02 0.00E+00 5.70E-02 3.32E+03 2.69E+04 0.00E+00 MO-99 0.OOE+00 1.65E+02 3.23E+01 0.OOE+00 2.65E+02 1.35E+05 4.87E+04 0.00E+00 TC-99M 1.40E-03 2.88E-03 3.72E-02 0.00E+00 3.11E-02 8.11E+02 2.03E+03 0.00E+00 TC-101 6.51 E-05 8.23E-05 8.12E-04 0.00E+00 9.79E-04 5.84E+02 8.44E+02 0.OOE+00 RU-103 2.02E+03 0.OOE+00 6.79E+02 0.OOE+00 4.24E+03 5.52E+05 1.61E+04 0.OOE+00 RU-105 1.22E+00 0.00E+00 4.10E-01 0.OOE+00 8.99E-01 1.57E+04 4.84E+04 0.00E+00 RU-106 8.68E+04 0.OOE+00 1.09E+04 0.00E+00 1.07E+05 1.16E+07 1.64E+05 0.00E+00 AG-110M 9.98E+03 7.22E+03 5.OOE+03 0.OOE+00 1.09E+04 3.67E+06 3.30E+04 0.00E+00 SN-113 4.68E+03 1.74E+02 4.89E+03 6.72E+01 9.94E+01 2.30E+05 2.28E+03 0.00E+00 SB-124 3.04E+04 5.56E+02 1.20E+04 1.01E+02 0.00E+00 2.65E+06 3.42E+04 0.OOE+00 SB-125 5.17E+04 4.77E+02 1.09E+04 6.23E+00 5.70E-02 3.32E+03 2.69E+04 0.OOE+00 TE-129M 1.41 E+04 6.09E+03 2.23E+03 5.47E+03 3.18E+04 1.68E+06 6.90E+04 0.00E+00 TE-129 7.88E-02 3.47E-02 1.88E-02 6.75E-02 1.75E-01 3.OOE+03 2.63E+04 0.OOE+00 TE-131M 1.07E+02 5.50E+01 3.63E+01 8.93E+01 2.65E+02 1.99E+05 1.19E+05 0.0OE+00 TE-132 3.72E+02 2.37E+02 1.76E+02 2.79E+02 1.03E+03 3.40E+05 4.41 E+04 0.00E+00 1-131 3.79E+04 4.44E+04 1.96E+04 1.48E+07 5.18E+04 0.OOE+00 1.06E+03 0.00E+00 1-132 1.69E+03 3.54E+03 1.26E+03 1.69E+05 3.95E+03 0.OOE+00 1.90E+03 0.00E+00 1-133 1.32E+04 1.92E+04 5.60E+03 3.56E+06 2.24E+04 0.00E+00 2.16E+03 0.OOE+00 1-134 9.21 E+02 1.88E+03 6.65E+02 4.45E+04 2.09E+03 0.00E+00 1.29E+03 0.O0E+00 1-135 3.86E+03 7.60E+03 2.77E+03 6.96E+05 8.47E+03 0.00E+00 1.83E+03 0.00E+00 CS- 134 3.96E+05 7.03E+05 7.45E+04 0.00E+00 1.90E+05 7.97E+04 1.33E+03 0.00E+00 CS-136 4.83E+04 1.35E+05 5.29E+04 0.OOE+00 5.64E+04 1.18E+04 1.43E+03 0.OOE+00 CS-137 5.49E+05 6.12E+05 4.55E+04 0.O0E+00 1.72E+05 7.13E+04 1.33E+03 0.OOE+00 CS-138 5.05E+02 7.81E+02 3.98E+02 0.00E+00 4.10E+02 6.54E+01 8.76E+02 0.00E+00 BA- 139 1.48E+00 9.84E-04 4.30E-02 0.OOE+00 5.92E-04 5.95E+03 5.10E+04 0.OOE+00 BA-140 5.60E+04 5.60E+01 2.90E+03 0.O0E+00 1.34E+01 1.60E+06 3.84E+04 0.00E+00 BA-142 3.98E-02 3.30E-05 1.96E-03 0.00E+00 1.90E-05 1.55E+03 6.93E+02 0.OOE+00 LA-140 5.05E+02 2.OOE+02 5.15E+01 0.00E+00 0.OOE+00 1.68E+05 8.48E+04 0.OOE+00 LA-142 1.03E+00 3.77E-01 9.04E-02 0.00E+00 0.OOE+00 8.22E+03 5.95E+04 0.OOE+00 CE-141 2.77E+04 1.67E+04 1.99E+03 0.00E+00 5.25E+03 5.17E+05 2.16E+04 0.OOE+00 CE-143 2.93E+02 1.93E+02 2.21E+01 0.00E+00 5.64E+01 1.16E+05 4.97E+04 0.00E+00 CE-144 3.19E+06 1.21E+06 1.76E+05 0.00E+00 5.38E+05 9.84E+06 1.48E+05 0.OOE+00 PR-144 4.79E-02 1.85E-02 2.41E-03 0.00E+00 6.72E-03 1.61E+03 4.28E+03 0.OOE+00 HF-181 5.64E+04 2.66E+02 5.05E+03 2.25E+02 1.58E+02 6.72E+05 1.90E+04 0.OOE+00 W-187 1.30E+01 9.02E+00 3.12E+00 0.00E+00 0.00E+00 3.96E+04 3.56E+04 0.00E+00 NP-239 3.71 E+02 3.32E+01 1.88E+01 0.00E+00 6.62E+01 5.95E+04 2.49E+04 0.OOE+00 HBRODCM 3-74 Rev. 28

3.6 METHODOLOGY FOR R-11 SETPOINT (Air Particulate)

Determine the Monitor Alarm Setpoint based on the inhalation pathway to the child. The most restrictive organ "j"will be determined from the following methodology.

3.6.1 Determine dose rate for organ "j"(mrem / yr).

DRj = X/Q Ii R 1 jQ, (3.6-1) where:

X/Q = the highest calculated annual average relative dispersion factor for any area at or beyond the unrestricted area boundary for all sectors (sec/m 3) from Appendix A.

8.1E-5 sec/m 3 (continuous ground release) from Table A-i, Appendix A.

R = the organ "j" dose factor due to gamma emissions from particulates greater than or equal to 8 day half-life, 1-133, 1-131, and H-3.

Q = the particulate release rate (liCi/sec) for radionuclide "i".

= 472(Ci)(F) where:

472 = conversion factor to convert CFM to cc/sec.

Ci = [(IiCi/cci from analysis of containment vessel)(0.366)÷(DF)]+

[(laCi/cci from analysis of Plant Vent)(0.634)] when R-1 1 is sampling the Plant Vent for CV purges.

[(ltCi/cci from analysis of CV)(0.04)+/-(DF)]+[(liCi/cci from analysis of Plant Vent)(0.960)] when R-1 1 sampling from Plant Vent for CV pressure relief.

(ilCi/cci from analysis of CV)-(DF) when R-1 1 is sampling CV.

HBRODCM 3-75 Rev. 28

F = 95,600 cfm for CV purge when R-1 1 is sampling from Plant Vent.

= 35,000 cfm for CV purge when R-1 1 is sampling from CV.

= 2,500 cfm for CV pressure relief when R-1 1 is sampling from CV.

= 63,100 cfm for CV pressure relief when R-1 1 is sampling Plant Vent.

DF = 1.0 for Tritium

= 10 for lodines when using charcoal filters

= 100 for Particulates Ž_8 day half-lives when using HEPA Filters.

3.6.2 Determine the particulate emission Projected Dose Rate Ratio (PDRR) for the most critical organ "j".

PDRRj = DRj/ 1 50 0 (3.6-2) 1500 = the allowable organ dose rate due to particulates with Ž_8 day half-life, 1-131, 1-133, H-3 (mrem / year).

3.6.3 Determine the maximum monitor setpoint concentration (tLCi/cc) for most critical organ "j".

Maximum Monitor Setpoint for Organ "j"= [(xi Ci)/(PDRRj)](SFXTm)(TL) (3.6-3)

SF an engineering factor used to provide a margin of safety for cumulative measurement uncertainties = 0.50 Tm fraction of the radioactivity from the site that may be released via the monitored pathway to ensure that the site boundary limit is not exceeded due to simultaneous releases from several pathways

= 0.81 for R-1 1 particulate monitor HBRODCM 3-76 Rev. 28

TL total activity / EiCi where the total activity is the sum of all detectable particulates from analysis of particulate filter divided by the detectable particulates of >8 day half-lives. If this ratio is not known, use 1.0.

= 1.0 when R-1 1 sampling from Plant Vent.

3.6.4 Determine the maximum monitor setpoint (cpm) for the most critical organ "j.

Setpoint = (Maximum organ setpoint in ýtCi/cc)(Eff) + Bkg (3.6-4)

Monitor Eff monitor efficiency obtained from the applicable effluent monitor curve efficiency located in the Station Curve Book. Use the radioactivity concentration (pCi/cc) to find cpm.

Bkg the monitor background (cpm) 3.7 Deleted.

3.8 Deleted.

HBRODCM 3-77 Rev. 28

3.9 Methodology for R-22 Setpoint Determination for the Iodine and Particulate Monitors This section describes the methodology in determining high alarm setpoint for the particulate and iodine channels for the Environmental and Radiation Control Building (R-22) based on the inhalation pathway to the most restrictive organ and age group (child).

3.9.1 The dose rate in an unrestricted area resulting from the release of radioiodines, tritium, and particulates with half-lives > 8 days is limited to 1500 mrem/yr to any organ via inhalation (10 CFR 20). The iodine and particulate monitor setpoints for R-22 are limited to 1.0% of 10 CFR 20 over one hour period.

Therefore, the iodine and particulate channels high alarms shall be set to 1.0% of 10 CFR 20 for any given hour.

HBRODCM 3-78 Rev. 28

3.9.2 Determine Qj, the maximum release rate (pCi/sec) for Iodine-131 and Cobalt-60 (the most restrictive particulate >_8 day half-life) based on the most restrictive organ "j" via inhalation to a child.

15 Q 15 (3.9-1)

(R) (X/Q) where:

15 1.0% of the maximum allowable dose rate in an unrestricted area in gaseous effluents due to radioparticulates with half-lives greater than or equal to 8 days, radioiodine, and tritium via the inhalation pathway to the child.

Ri The dose factor based on the most restrictive age group (child) and the most restrictive organ (thyroid) for Iodine-131 (1.62E7 mrem/yr/pCi/m 3) and lung for Co-60 (7.06E6 mrem/yr/pCi/m 3) at the most restrictive location (SITE BOUNDARY).

(X/Q) = Annual average relative dilution for continuous ground level releases for the most restrictive section at the SITE BOUNDARY (8.08E-5 sec/m 3 for the SSE sector from Table A-i).

Therefore:

Qilodine-131 = 1.15E-02 pCi/sec QiCobalt-60 = 2.63E-22 pCi/sec 3.9.3 Determine Sci, the air particulate filter and charcoal cartridge sample collection rate (pCi/sec) by:

, Q F (3.9-2) where:

f = sampler flow rate (typically 2.5 CFM for R-22)

F = Environmental and Radiation Control Building exhaust vent flow rate (11,500 typically)

Therefore:

The typical Co-60 sample collection rate is 5.72E-6 pCi/sec for R-22.

The typical 1-131 sample collection rate is 2.5E-6 pCi/sec for R-22.

3.9.4 Determine Qm*, the setpoint activity (pCi) accumulated on the air particulate filter and charcoal filter for any given hour by HBRODCM 3-79 Rev. 28

Qý = (S,)(T) (3.9-3) where:

T = 3600 sec in an hour.

Therefore:

The typical setpoint activity for the air particulate filter and the charcoal cartridge is:

Monitor Particulate Iodine R-22 2.06E-02 9.OOE-03 3.9.5 Determine the HSP, High Alarm Setpoint including background (cpm) by HSP = (Qm)(Eff) + BKG (3.9-4) where:

Em efficiency of the detector BKG the background of the detector The above methodology shall be used for the iodine cartridge and air particulate filter setpoint determinations for the Environmental and Radiation Control Building. The sampling and building vent flow rates used in the above equations are subject to change and shall be controlled by plant procedures. If or when this occurs, the recalculations of setpoints shall be performed by approved procedures using the above methodology.

HBRODCM 3-80 Rev. 28

3.10 Radioactive Gaseous Effluent Monitoring Instrumentation Applicability Applies to the radioactive gaseous effluent instrumentation system.

Objective To define the operating requirements for the radioactive gaseous effluent instrumentation system.

Specification CONTROLS 3.10.1 The radioactive gaseous effluent monitoring instrumentation channels shown in Table 3.10-1 shall be operable with their alarm/trip setpoints set to ensure that the limits of ODCM Specification 3.2.1 are not exceeded. The alarm/trip setpoints of these channels shall be determined in accordance with the ODCM.

ACTIONS 3.10.2 With a radioactive effluent monitoring instrumentation channel alarm/trip setpoint less conservative than required by the above specification, without delay suspend the release of radioactive gaseous effluents, change the setpoint so it is acceptably conservative, or declare the channel not operable.

3.10.3 With less than the minimum number of radioactive gaseous effluent monitoring instrumentation channels operable take the action shown in Table 3.10-1.

3.10.4 The provisions of ODCM Specification 8.1 are not applicable.

BASES Radioactive Gaseous Effluent Instrumentation The radioactive gaseous effluent monitoring instrumentation is provided to monitor and control, as applicable, the releases of radioactive materials in gaseous effluents during actual or potential releases of gaseous effluents. The alarm/trip setpoints for these instruments shall be calculated in accordance with the procedures in the ODCM to ensure that the alarm/trip will occur prior to exceeding the limits of 10 CFR Part 20, Appendix B, Table 2, Column 1. The operability and use of this instrumentation are consistent with the requirements of General Design Criteria 60, 63, and 64 of Appendix A to 10 CFR Part 50.

HBRODCM 3-81 Rev. 28

TABLE 3.10-1 RADIOACTIVE GASEOUS EFFLUENT MONITORING INSTRUMENTATION Release Pathway/Instrumentation MCO Compensatory Measures

1. Plant Vent (R-14)

a. Radionoble gas monitor 1 With the number of channels operable less than the MCO requirements:

(R14C) provides a. Exert best efforts to return the instruments to operable status within 30 days automatic termination of and, if unsuccessful, explain in the next Annual Radioactive Effluent Release Waste Gas Decay Tank Report why the inoperability was not corrected in a timely manner in releases upon exceeding accordance with Technical Specification 5.6.3 and, alarm/trip setpoint.

b. Effluent releases via this pathway may continue provided that prior to initiating a waste gas decay tank release:

1. Two independent samples are analyzed in accordance with the Surveillance Requirements of ODCM Specification 3.2.1 and;

2. Two members of the facility staff independently verify the release rate calculations and the discharge line valving.

b. Radionoble gas monitor 1 With the number of channels operable less than the MCO requirement:

(R14C) monitors all a. Exert best efforts to return the instruments to operable status within 30 days effluents from Auxiliary and, if unsuccessful, explain in the next Annual Radioactive Effluent Release Building Ventilation Report why the inoperability was not corrected in a timely manner in System without providing accordance with Technical Specification 5.6.3 and, automatic termination of b. Effluent releases via this pathway may continue provided that grab samples release upon exceeding are collected once per 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months and are analyzed for radionoble gases within their respective alarm 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months .

setpoints.

MCO - Minimum Channels Operable HBRODCM 3-82 Rev. 28

TABLE 3.10-1 (Continued)

RADIOACTIVE GASEOUS EFFLUENT MONITORING INSTRUMENTATION Release Pathway/Instrumentation MCO* Compensatory Measures

1. Plant Vent (Continued)

c. Radioiodine Sampler 1 With the number of channels operable less than the MCO requirements:

a. Exert best efforts to return the instruments to operable status within 30 days and, if unsuccessful, explain in the next Annual Radioactive Effluent Release Report why the inoperability was not corrected in a timely manner in accordance with Technical Specification 5.6.3 and,

b. Effluent releases via this pathway may continue provided that a continuous sample is collected utilizing auxiliary sampling equipment as required by Table 3.12-1. (note 1)

d. Particulate Sampler 1 With the number of channels operable less than the MCO requirement:

a. Exert best efforts to return the instruments to operable status within 30 days and, if unsuccessful, explain in the next Annual Radioactive Effluent Release Report why the inoperability was not corrected in a timely manner in accordance with Technical Specification 5.6.3 and,

b. Effluent releases via this pathway may be continued, provided that a continuous sample is collected utilizing auxiliary sampling equipment as required by Table 3.12-1. (note 1)

e. Sampler flow rate monitor 1 With the number of channels operable less than the MCO requirement:

a. Exert best efforts to return the instruments to operable status within 30 days 1 and, if unsuccessful, explain in the next Annual Radioactive Effluent Release 12/06 Report why the inoperability was not corrected in a timely manner in accordance with Technical Specification 5.6.3 and,

b. Effluent releases via this pathway may continue provided the flow rate is estimated once per 4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months .

MCO - Minimum Channels Operable HBRODCM 3-83 Rev. 28

TABLE 3.10-1 (Continued)

RADIOACTIVE GASEOUS EFFLUENT MONITORING INSTRUMENTATION Release Pathway/Instrumentation MCO Compensatory Measures

1. Plant Vent (Continued)

f. Plant Vent flow rate 1 With the number of channels operable less than the MCO requirement:

a. Exert best efforts to return the instruments to operable status within 30 days and, if unsuccessful, explain in the next Annual Radioactive Effluent Release Report why the inoperability was not corrected in a timely manner in accordance with Technical Specification 5.6.3 and,

b. Effluent releases via this pathway may continue provided that flow rate is estimated once per 4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months .

2. Containment Vessel via Plant Vent

a. Radionoble gas monitor With the number of channels operable less than the MCO requirement:

(R-12) provides automatic a. Exert best efforts to return the instruments to operable status within 30 days and, termination of Containment if unsuccessful, explain in the next Annual Radioactive Effluent Release Report Vessel releases upon why the inoperability was not corrected in a timely manner in accordance with exceeding alarm/trip Technical Specification 5.6.3 and, Setpoint. b. Effluent releases via this pathway may continue provided that the Plant Vent Radionoble Gas Monitor (R14C) is operable; otherwise, suspend all releases via this pathway. (note 2)

b. Radioparticulate Monitor With the number of channels operable less than the MCO requirement:

(R-1 1) provides automatic a. Exert best efforts to return the instruments to operable status within 30 days and, termination of containment if unsuccessful, explain in the next Annual Radioactive Effluent Release Report vessel releases exceeding why the inoperability was not corrected in a timely manner in accordance with alarm/trip setpoints. Technical Specification 5.6.3 and,

b. Effluent releases via this pathway may continue provided that the Plant Vent Radionoble Gas Monitor (R14C) is operable; otherwise, suspend all releases via this pathway. (note 2)

MCO - Minimum Channels Operable HBRODCM 3-84 Rev. 28

TABLE 3.10-1 (Continued)

RADIOACTIVE GASEOUS EFFLUENT MONITORING INSTRUMENTATION Release Pathway/Instrumentation MCO Compensatory Measures

2. Containment Vessel via Plant Vent (Continued)

c. Sampler flow rate monitor 1 With the number of channels operable less than the MCO requirement:

(R-11) a. Exert best efforts to return the instruments to operable status within 30 days and, if unsuccessful, explain in the next Annual Radioactive Effluent Release Report why the inoperability was not corrected in a timely manner in accordance with Technical Specification 5.6.3 and,

b. Effluent releases via this pathway may continue provided that either the Plant Vent Radionoble Gas Monitor (R-14C) is operable or the flow rate is estimated once per 4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months . (note 2) 05/10

3. Fuel Handling Building Lower Level Exhaust Vent

a. Radionoble gas monitor 1 With the number of channels operable less than the MCO requirement:

(R-20) a. Exert best efforts to return the instruments to operable status within 30 days and, if unsuccessful, explain in the next Annual Radioactive Effluent Release Report why the inoperability was not corrected in a timely manner in accordance with Technical Specification 5.6.3 and,

b. Effluent releases via this pathway may continue provided that grab samples are taken once per 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months and analyzed for radionoble gases within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months .

b. Sampler flow rate monitor 1 With the number of channels operable less than the MCO requirement:

(R-20) a. Exert best efforts to return the instruments to operable status within 30 days and, if unsuccessful, explain in the next Annual Radioactive Effluent Release Report why the inoperability was not corrected in a timely manner in accordance with Technical Specification 5.6.3 and,

b. Effluent releases via this pathway may continue provided the flow rate is estimated once per 4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months .

MCO - Minimum Channels Operable HBRODCM 3-85 Rev. 31

TABLE 3.10-1 (Continued)

RADIOACTIVE GASEOUS EFFLUENT MONITORING INSTRUMENTATION Release Pathway/Instrumentation MCO Compensatory Measures

3. Fuel Handling Building Lower Level Exhaust Vent (continued)

c. Radioiodine sampler 1 With the number of channels operable less than the MCO requirements:

a. Exert best efforts to return the instruments to operable status within 30 days and, if unsuccessful, explain in the next Annual Radioactive Effluent Release Report why the inoperability was not corrected in a timely manner in accordance with Technical Specification 5.6.3 and,

b. Effluent releases via this pathway may continue provided that a continuous sample is collected utilizing auxiliary sampling equipment as required by Table 3.12-1. (note 1)

d. Particulate sampler 1 With the number of channels operable less than the MCO requirement:

a. Exert best efforts to return the instruments to operable status within 30 days and, if unsuccessful, explain in the next Annual Radioactive Effluent Release Report why the inoperability was not corrected in a timely manner in accordance with Technical Specification 5.6.3 and,

b. Effluent releases via this pathway may be continued, provided that a continuous sample is collected utilizing auxiliary sampling equipment as required by Table 3.12-1. (note 1) 12/06

MCO - Minimum Channels Operable HBRODCM 3-86 Rev. 28

TABLE 3.10-1 (Continued)

RADIOACTIVE GASEOUS EFFLUENT MONITORING INSTRUMENTATION Release Pathway/Instrumentation MCO Compensatory Measures

4. Fuel Handling Building Upper Level Exhaust Vent

a. Radionoble gas monitor 1 With the number of channels operable less than the MCO requirement:

(R-21) trips the exhaust and a. Exert best efforts to return the instruments to operable status within 30 days and, supply fans for the upper if unsuccessful, explain in the next Annual Radioactive Effluent Release Report level of the Fuel Handling why the inoperability was not corrected in a timely manner in accordance with Building upon exceeding Technical Specification 5.6.3 and, alarm/trip setpoint.

b. Effluent releases via this pathway may continue provided that:

1. The Plant Vent Radionoble Gas Monitor (R14C) is operable, or;

2. Grab samples are collected once per 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months and are analyzed within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months for radionoble gases.

b. Sampler flow rate monitor With the number of channels operable less than the MCO requirement:

(R-21)

a. Exert best efforts to return the instruments to operable status within 30 days and, if unsuccessful, explain in the next Annual Radioactive Effluent Release Report why the inoperability was not corrected in a timely manner in accordance with Technical Specification 5.6.3 and,

b. Effluent releases via this pathway may continue provided the flow rate is estimated once per 4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months .

MCO - Minimum Channels Operable HBRODCM 3-87 Rev. 28

TABLE 3.10-1 (Continued)

RADIOACTIVE GASEOUS EFFLUENT MONITORING INSTRUMENTATION Release Pathway/Instrumentation I MCO I Compensatory Measures

5. E&RC Building Exhaust (R-22)

a. Radionoble gas monitor With the number of channels operable less than the MCO requirement:

(R-22C) monitors all a Exert best efforts to return the instruments to operable status within 30 effluents from E&RC days and, if unsuccessful, explain in the next Annual Radioactive Effluent Laboratory Building Release Report why the inoperability was not corrected in a timely manner Ventilation System without in accordance with Technical Specification 5.6.3 and, providing automatic b Effluent releases via this pathway may continue provided that grab termination of release upon samples are collected once per 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months and are analyzed for radionoble exceeding their respective gases within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months .

alarm setpoints.

b. Radioiodine Sampler With the number of channels operable less than the MCO requirements:

a. Exert best efforts to return the instruments to operable status within 30 days and, if unsuccessful, explain in the next Annual Radioactive Effluent Release Report why the inoperability was not corrected in a timely manner in accordance with Technical Specification 5.6.3 and,

b. Effluent releases via this pathway may continue provided that a continuous sample is collected utilizing auxiliary sampling equipment as required by Table 3.12-1. (note 1)

c. Particulate Sampler With the number of channels operable less than the MCO requirements:

a. Exert best efforts to return the instruments to operable status within 30 days and, if unsuccessful, explain in the next Annual Radioactive Effluent Release Report why the inoperability was not corrected in a timely manner in accordance with Technical Specification 5.6.3 and,

b. Effluent releases via this pathway may continue provided that a continuous sample is collected utilizing auxiliary sampling equipment as required by Table 3.12-1. (note 1)

MCO - Minimum Channels Operable HBRODCM 3-88 Rev. 28

TABLE 3.10-1 (Continued)

RADIOACTIVE GASEOUS EFFLUENT MONITORING INSTRUMENTATION Release Pathway/Instrumentation MCO Compensatory Measures

5. E&RC Building Exhaust (Continued)

d. Sampler flow rate gauge 1 With the number of channels operable less than the MCO requirement:

a. Exert best efforts to return the instruments to operable status within 30 days and, if unsuccessful, explain in the next Annual Radioactive Effluent Release Report why the inoperability was not corrected in a timely manner in accordance with Technical Specification 5.6.3 and,

b. Effluent releases via this pathway may continue provided the flow rate is estimated once per 4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months .

6. Radwaste Building Exhaust

a. Radioiodine Sampler 1 With the number of channels operable less than the MCO requirements:

a. Exert best efforts to return the instruments to operable status within 30 days and, if unsuccessful, explain in the next Annual Radioactive Effluent Release Report why the inoperability was not corrected in a timely manner in accordance with Technical Specification 5.6.3 and,

b. Effluent releases via this pathway may continue provided that a continuous sample is collected utilizing auxiliary sampling equipment as required by Table 3.12-1. (note 1)

b. Particulate Sampler 1 With the number of channels operable less than the MCO requirements:

a. Exert best efforts to return the instruments to operable status within 30 days and, if unsuccessful, explain in the next Annual Radioactive Effluent Release Report why the inoperability was not corrected in a timely manner in accordance with Technical Specification 5.6.3 and,

b. Effluent releases via this pathway may continue provided that a continuous sample is collected utilizing auxiliary sampling equipment as required by Table 3.12-1. (note 1)

MCO - Minimum Channels Operable HBRODCM 3-89 Rev. 28

TABLE 3.10-1 (Continued)

RADIOACTIVE GASEOUS EFFLUENT MONITORING INSTRUMENTATION Release Pathway/Instrumentation MCO Compensatory Measures

6. Radwaste Building Exhaust (Continued)

c. Sampler flow rate gauge 1 With the number of channels operable less than the MCO requirement:

a. Exert best efforts to return the instruments to operable status within 30 days and, if unsuccessful, explain in the next Annual Radioactive Effluent Release Report why the inoperability was not corrected in a timely manner in accordance with Technical Specification 5.6.3 and,

b. Effluent releases via this pathway may continue provided the flow rate is estimated once per 4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months .

7. Deleted.

NA NA

MCO - Minimum Channels Operable 12/06 NOTES TO TABLE 3.10-1 Note 1 - No auxiliary sampling is required for periods when normal sampling is off < 45 minutes.

Note 2 - This MCO is required during Modes 1, 2, 3, 4, and during the movement of recently irradiated fuel assemblies within the containment.

HBRODCM 3-90 Rev. 28

3.11 Radioactive Gaseous Effluent Monitoring Instrumentation Surveillance Requirements Applicability Applies to the radioactive gaseous effluent instrumentation system.

Obiective To ascertain that the radioactive gaseous effluent instrumentation system is functioning properly in order to accurately monitor radioactive gaseous effluent releases.

Specification SURVEILLANCE REQUIREMENTS 3.11.1 Each radioactive gaseous effluent monitoring instrumentation channel shall be demonstrated operable by performance of the channel check, source check, channel calibration, and Channel Operational Test operations at the frequencies shown in Table 3.11-1.

HBRODCM 3-91 Rev. 28

TABLE 3.11-1 RADIOACTIVE GASEOUS EFFLUENT MONITORING INSTRUMENTATION SURVEILLANCE REQUIREMENTS Pathway / Instruments Channel Check Source Check Channel Calibration Channel Operational Test

1. Plant Vent (R-14)

a. (Deleted) (Deleted) (Deleted) (Deleted) (Deleted)

b. (Deleted) (Deleted) (Deleted) (Deleted) (Deleted)

c. Radionoble gas (R14C) P (Note 4)/D P (Note 4)/M R (Note 2) Q (Note 5)

d. Sampler flow rate D (Note 1) N.A. R Q

e. Plant Vent flow rate monitor (F14) D (Note 1) N.A. R Q

2. Containment Vessel via Plant Vent

a. Radioparticulate Monitor (R-1 1) D D R (Note 2) Q

b. Radionoble gas monitor (R-12) D P (Note 3) R (Note 2) Q

c. Sampler flow rate monitor (R-12) D N.A. R Q

3. Fuel Handling Building Lower Level Exhaust Vent

a. Radionoble gas monitor (R-20) D M R (Note 2) Q

b. Sampler flow rate monitor (R-20) D (Note 1) N.A. N.A. N.A.

4. Fuel Handling Building Upper Level Exhaust Vent

a. Radionoble gas monitor (R-21) D M R (Note 2) Q

b. Sampler flow rate monitor (R-21) D (Note 1) N.A. N.A. N.A.

5. Environmental and Radiation Control Laboratory Exhaust

a. Radionoble gas monitor (R-22C) D M R (Note 2) Q

b. Sampler flow rate monitor (R-22) D (Note 1) N.A. N.A. N.A.

6. Radwaste Building Exhaust

a. Sampler flow rate monitor D (Note 1) N.A. N.A. N.A.

7. Deleted.

N.A. N.A. N.A. N.A.

12/06 HBRODCM 3-92 Rev. 28

NOTES TO TABLE 3.11-1 Note 1 - The channel check shall consist of verifying indication of flow whenever plant conditions dictate that flow is supposed to be present.

Note 2 - The channel calibration shall be performed using one or more of the reference standards certified by the National Institute of Standards and Technology (NIST) or using standards that have been obtained from suppliers that participate in measurement assurance activities or otherwise NIST traceable.

Note 3 - Prior to each containment release.

Note 4 - Prior to each Waste Gas Decay Tank release.

Note 5 - The Channel Operational Test shall also demonstrate that automatic isolation of this pathway and control room alarm annunciation occur if any of the following conditions exists:

1. Instrument indicates measured levels above the alarm/trip setpoint.

2. Power failure.

3. Channel Fail Alarm.

Note 6 - The Channel Operational Test shall also demonstrate that Control Room alarm annunciation occurs if any of the following conditions exists:

1. Instrument indicates measured levels above the alarm setpoint.

2. Power failure.

3. Instrument indicates a downscale failure.

4. Instrument controls not set in operate mode.

NOTATION P Completed prior to making a radioactive materials release D At least once per 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months W At least once per 7 days N.A. Not applicable M At least once per 31 days R At least once per 18 months Q At least once per 92 days 12/06 HBRODCM 3-93 Rev. 28

3.12 Radioactive Gaseous Effluents - Samplinq and Analysis Requirements Applicability Applies to the monitoring of radioactive gaseous effluents.

Obiective To ascertain that radioactive gaseous effluent releases are being maintained as low as reasonably achievable and within allowable limits.

Specifications SURVEILLANCE REQUIREMENTS 3.12.1 The dose rate due to radioactive materials in gaseous effluents shall be determined to be within the limits of ODCM Specification 3.2.1 in accordance with the methods and procedures of the ODCM by obtaining representative samples and performing analyses in accordance with the sampling and analysis program specified in Table 3.12-1.

HBRODCM 3-94 Rev. 28

TABLE 3.12-1 RADIOACTIVE GASEOUS WASTE SAMPLING AND ANALYSIS PROGRAM Type of Release Sampling Frequency Minimum Analysis Required Activity Required Frequency Analysis LLDa pCi/ml Principal Gamma Emitters 1 E-04 Waste Gas Decay Tanks pP Tritium 1 E-06 Containment Relie Pressure ntainentp,Me p,Me Principal Gamma Reliefs and Containment Grab Sample on Grab Sample Emitters' 1E-04 Purges Tritium 1E-06 Me'g'h Continuous Releases Grab Sample for Principal Gamma

1. Plant Vent Radionoble Gases Emitters1 and Tritium on Grab Sample

2. E&RC Building Tritium 1 E-06 1-131 1E-12 Continuousd'j f 1-131 1E-12

3. Lower Fuel Handling W 1-133 1E-10 Building Radioiodine Sample on Sample

4. Radwaste Buildingk Continuousd'J Wf Principal Gamma Particulate Sample on Sample EmittersC 1E-11 Continuousd Sr-89, Sr-90 1E-11 On Composite Particulate Samples to be Composited M Alpha 1E-11 On Composite Noble Gases Continuous Noble Gas Monitor Gross 2E-5 4iCi/cc Beta and Gamma HBRODCM 3-95 Rev. 28

TABLE 3.12-1 (Continued)

TABLE NOTATION

a. Lower Limit of Detection (LLD) is an "a priori" limit representing the capability of a measurement system. LLD is calculated in accordance with methodology established in ODCM Table 2.8-1, Note a.

b. (deleted)

c. The principal gamma emitters for which the LLD specification applies exclusively are the following radionuclides: Kr-87, Kr-88, Xe-133, Xe-133m, Xe-135, and Xe-138 for gaseous emissions, 1-131 for halogen emissions, and Mn-54, Fe-59, Co-58, Co-60, Zn-65, Mo-99, Cs-134, Cs-137, Ce-141, and Ce-144 for particulate emissions. This list does not mean that only these nuclides are to be detected and reported. Other peaks which are measurable and identifiable, together with the above nuclides, shall also be identified and reported.

d. The ratio of the sample flow rate to the sampled stream flow rate shall be known for the time period covered by each dose or dose rate calculation.

e. Sampling and analysis shall also be performed following shutdown, startup, or a power change exceeding 15 percent of rated power within one hour unless (1) analysis shows that the dose equivalent 1-131 concentration in the primary coolant has not increased more than a factor of 3; (2) the noble gas activity monitor shows that effluent activity has not increased by more than a factor of 3.

f. Samples shall be changed once per 7 days and analyses shall be completed within 48 hours5.555556e-4 days 0.0133 hours 7.936508e-5 weeks 1.8264e-5 months after changing (or after removal from sampler). Sampling and analyses shall also be performed once per 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months for 7 days following shutdown, start-up or thermal power level change exceeding 15% of rated thermal power in one hour and if 1-131 Dose Equivalent in the RCS is greater than 0.1 [iCi/cc. When samples collected for 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months are analyzed, the corresponding LLD's may be increased by a factor of 10. The analyses shall be performed within 48 hours5.555556e-4 days 0.0133 hours 7.936508e-5 weeks 1.8264e-5 months .

g. Tritium grab samples shall be taken at least once per 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months when the refueling canal is flooded.

h. Tritium grab samples shall be taken at least once per 7 days from the ventilation exhaust from the spent fuel pool area, whenever spent fuel is in the spent fuel pool.

HBRODCM 3-96 Rev. 28

TABLE 3.12-1 (Continued)

TABLE NOTATION

i. Deleted.

j. No auxiliary sampling is required for periods when normal sampling is off < 45 minutes.

k. Monthly grab samples to be analyzed for principle gamma emitters and tritium are not applicable for the Radwaste Building release point. Additionally, the Radwaste Building release point does not have a noble gas monitor and, therefore, the noble gas monitor requirements do not apply, NOTATION P Completed prior to making a radioactive materials release W At least once per 7 days M At least once per 31 days Q At least once per 92 days 12/06 HBRODCM 3-97 Rev. 28

3.13 Radionoble Gases - Cumulative Doses Applicability Applies to the determination of cumulative doses from radionoble gases.

Obiective To ascertain that cumulative doses from radionoble gases are being maintained as low as reasonably achievable and within allowable limits.

Specification SURVEILLANCE REQUIREMENTS 3.13.1 Cumulative dose commitments for the current calendar quarter and current calendar year shall be determined in accordance with the ODCM once per 31 days.

HBRODCM 3-98 Rev. 28

3.14 Radioiodines, Radioactive Materials in Particulate Form, and Radionuclides Other Than Radionoble Gases - Cumulative Doses Applicability Applies to the determination of cumulative doses from radioiodines, radioactive materials in particulate form, and radionuclides other than radionoble gases.

Obiective To ascertain that cumulative doses form radioiodines, radioactive materials in particulate form, and radionuclides other than radionoble gases are maintained as low as reasonably achievable and within allowable limits.

Specification SURVEILLANCE REQUIREMENTS 3.14.1 Cumulative dose contributions for the current calendar quarter and current calendar year for 1-131, 1-133, tritium, and radionuclides in particulate form with half lives greater than 8 days shall be determined in accordance with the methodology and parameters in the ODCM at least once per 31 days.

HBRODCM 3-99 Rev. 28

3.15 Gaseous Radwaste and Ventilation Exhaust Treatment Systems Applicability Applies to the gaseous radwaste and ventilation exhaust treatment systems.

Obeective To define the operating requirements for the gaseous radwaste and ventilation exhaust treatment systems and to ascertain that the concentration of radioactive materials in the gaseous radwaste and ventilation exhaust treatment systems is maintained as low as reasonably achievable and within allowable limits.

Specification CONT3ROILS 3.15.1 The appropriate portions of the Gaseous Radwaste Treatment System and the Ventilation Exhaust Treatment System shall be maintained and used to reduce the concentrations of radioactive materials in gaseous wastes prior to their discharge when the projected dose commitments due to the release of gaseous effluents to unrestricted areas (See Figure 7-1) when averaged over a calendar quarter would exceed:

a. 0.6 mrem for gamma radiation and 1.3 mrem for beta radiation due to radionoble gases, or,

b. 1.0 mrem to any organ due to radioiodines, radioactive materials in particulate form, and radionuclides other than radionoble gases.

ACTIO NS 3.15.2 With the Gaseous Radwaste Treatment System and/or the Ventilation Exhaust Treatment System not operable and with radioactive gaseous wastes being discharged without treatment while in excess of the limits of ODCM Specification 3.15.1 above, prepare and submit a report to the Commission in accordance with ODCM Specification 9.3.b.

HBRODCM 3-100 Rev. 28

Specification SURVEILLANCE REQUIREMENTS 3.15.3 Dose commitments due to gaseous releases shall be projected at least once per 31 days, in accordance with the ODCM to ensure the provisions of ODCM Specification 3.15.1 are satisfied.

BASES Gaseous Radwaste and Ventilation Exhaust Treatment Systems The requirements that the appropriate portions of these systems be maintained and used when specified provides reasonable assurance that the releases of radioactive materials in gaseous effluents will be kept "as low as reasonably achievable". This specification implements the requirements of 10 CFR Part 50.36a, General Design Criterion 60 of Appendix A to 10 CFR Part 50, and the design objectives given in Section IL.D of Appendix I to 10 CFR Part 50. The specified limits governing the use of appropriate portions of the systems were specified as the dose design objectives set forth in Section 1I.B and I1.C of Appendix 1, 10 CFR Part 50, for gaseous effluents.

HBRODCM 3-101 Rev. 28

4.0 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM 4.1 Monitoringq Progqram - Implementation Applicability Applies to the radiological environmental monitoring program.

Objective To define the requirements for implementation of the radiological environmental monitoring program.

Specification CONTROLS 4.1.1 The Radiological Environmental Monitoring Program shall be conducted as specified in Table 4.1-1.

HBRODCM 4-1 Rev. 28

ACTIONS 4.1.2 With the Radiological Environmental Monitoring Program not being conducted as specified in Table 4.1-1, prepare and submit to the Commission, in the Annual Radiological Environmental Operating Report required by Technical Specification 5.6.2, a description of the reasons for not conducting the program as required and the plans for preventing a recurrence.

Specification ACTIONS 4.1.3 With the level of radioactivity as the result of plant effluents in an environmental sampling medium at a specified location exceeding the reporting levels of Table 4.1-2 when averaged over any calendar quarter, prepare and submit to the Commission within 30 days, pursuant to ODCM Specification 9.5, a Special Report that identifies the cause(s) for exceeding the limit(s) and defines the corrective actions to be taken to reduce radioactive effluents so that the potential annual dose to a member of the public is less than the calendar year limits of ODCM Specifications 2.4.1, 3.4.1, and 3.5.2.1. When more than one of the radionuclides in Table 4.1-2 are detected in the sampling medium, this report shall be submitted if:

concentration (1) concentration (2) 1.0 reporting level (1) reporting level (2)

When radionuclides other than those in Table 4.1-2 are detected and are the result of plant effluents, this report shall be submitted if the potential annual dose to a member of the public is equal to or greater than the calendar year limits of ODCM Specifications 2.4.1, 3.4.1, and 3.5.2.1. This report is not required if the measured level of radioactivity was not the result of plant effluents; however, in such an event, the condition shall be reported and described in the Annual Radiological Environmental Operating Report.

the methodology and parameters used to estimate the potential annual dose to a member of the public shall be indicated in this report.

HBRODCM 4-2 Rev. 28

Specification ACTIONS 4.1.4 With milk or fresh leafy vegetable samples unavailable from one or more of the sample locations required by Table 4.1-1, identify locations for obtaining replacement samples and add them to the radiological environmental monitoring program within 30 days. The specific locations from which samples were unavailable may then be deleted from the monitoring program. Pursuant to Technical Specification 5.6.2, identify the cause of the unavailability of samples and identify the new location(s) for obtaining replacement samples in the next Annual Radioactive Effluent Release Report and also include in the report a revised figure(s) and table for the ODCM reflecting the new location(s).

4.1.5 The provisions of ODCM Specification 8.1 are not applicable.

4.1.6 Deviations are permitted from the required sampling schedule if specimens are unobtainable due to hazardous conditions, seasonal unavailability, or to malfunction of automatic sampling equipment. If the latter, every effort shall be made to complete corrective action prior to the end of the next sampling period.

HBRODCM 4-3 Rev. 28

BASES Monitoring Program The radiological environmental monitoring program required by this specification provides representative measurements of radiation and of radioactive materials in those exposure pathways and for those radionuclides that lead to the highest potential radiation exposures of members of the public resulting from the station operation. This monitoring program implementsSection IV.B.2 of Appendix I to 10 CFR Part 50 and thereby supplements the radiological effluent monitoring program by verifying that the measurable concentrations of radioactive materials and levels of radiation are not higher than expected on the basis of the effluent measurements and the modeling of the environmental exposure pathways. Guidance for this monitoring program is provided by the Radiological Assessment Branch Technical Position on Environmental Monitoring. The initially specified monitoring program will be effective for at least the first three years of commercial operation. Following this period, program changes may be initiated based on operational experience.

The required detection capabilities for environmental sample analyses are tabulated in terms of the lower limits of detection (LLD). The LLDs required by Table 4.1-3 are considered optimum for routine environmental measurements in industrial laboratories. It should be recognized that the LLD is defined as an a prior (before the fact) limit representing the capability of a measurement system and not as a posteriori (after the fact) limit for a particular measurement.

Detailed discussion of the LLD, and other detection limits, can be found in HASL Procedures Manual, HASL-300 (revised annually), Currie, L. A., "Limits for Qualitative Detection and Quantitative Determination -

Application to Radiochemistry," Anal. Chem. 40, 586-93 (1968), and Hartwell, J. K., "Detection Limits for Radioanalytical Counting Techniques, "Atlantic Richfield Hanford Company Report ARH-SA-215 (June 1975).

HBRODCM 4-4 Rev. 28

Table 4.1-1 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM Exposure Pathway and/or Number of Representative Samples and Sample Locations Sampling and Collection Type and Frequency of Sample Frequency Analysis 1 DIRECT 33 routine monitoring stations with two or more dosimeters or with Quarterly Gamma dose quarterly.

RADIATIONa one instrument for measuring and recording dose rate continuously, placed as follows:

an inner ring of stations, one in each of the 16 meteorological sectors in the general area of the site boundary; an outer ring of stations, one in each of the 16 meteorological sectors in the 6- to 8-km range from site; area to serve as a controlb station.

2. AIRBORNE Radioiodine and Samples from 5 locations Continuous sampler Radioiodine Canister:

Particulates operation with sample 1-131 analysis weekly.

3 samples from close to the 3 site boundary locations, in different collection weekly, or more sectors, of the highest calculated annual average ground level D/Q. frequently if required by Particulate Sampler:

dust loading. Gross beta radioactivity analysis following filter change; Gamma isotopic analysisd of composite (by location) quarterly.

1 sample from the vicinity of a community having the highest calculated annual average ground level D/Q.

1 sample from a controlb location, as for example 15-30 km distant and in the least prevalent wind direction.

HBRODCM 4-5 Rev. 28

Table 4.1-1 (Continued)

RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM Exposure Pathway and/or Number of Representative Samples and Sample Locations Sampling and Collection Type and Frequency of Sample Frequency Analysis Composite sample over 1- Gamma isotopic analysisd

3. WATERBORNE 1 sample upstream control locationb

a. Surfacee 1 sample downstream month periodf monthly. Composite for tritium analysis quarterly.

b. Ground' 15 samples Quarterly Gamma isotopic d and tritium analysis quarterly.

c. Sediment from 1 sample from downstream area with existing or potential Semiannually Gamma isotopic analysisd 12/10 shoreline recreational valve semiannually.

4. INGESTION 1 sample from milking animals within 5 km distance having the Semimonthly when Gamma isotopicd and 1-131

a. Milk highest dose potential. If there are none, then, 1 sample from milking animals are on pasture, analysis semimonthly animals between 5 to 8 km distant where doses are calculated to be monthly at other times when animals are on greater than 1 mrem per yearh. pasture; monthly at other times.

1 sample from milking animals at a control locationb. 15-30 km distant and in the least prevalent wind direction.

b. Fish 1 sample of recreationally important species in vicinity of plant Semiannually Gamma isotopic analysisd discharge area including at least one free swimmer and one bottom on edible portions feeder. semiannually.

1 sample of comparable species in areas not influenced by plant discharge to serve as control location b

c. Food Products 1 sample of each principal class of food products from any area that At time of harvest' Gamma isotopic analysesd is irrigated by water in which liquid plant wastes have been on edible portion discharged.

Samples of 3 different kinds of broad leaf vegetation grown nearest Monthly when available Gamma isotopicd and 1-131 each of two different locations at or near the site boundary of highest analysis.

predicted annual average ground level D/Q if milk sampling is not performed.

1 sample of each of the similar broad leaf vegetation grown 15-30 km Monthly when available Gamma isotopicd and 1-131 distant in the least prevalent wind direction if milk sampling is not analysis.

performed.

HBRODCM 4-6 Rev. 32

Table 4.1-1 (Continued)

TABLE NOTATION aOne or more instruments, such a as pressurized ion chamber, for measuring and recording dose rate continuously may be used in place of, or in addition to, integrating dosimeters. For the purposes of this table, a thermoluminescent dosimeter (TLD) is considered to be one phosphor; two or more phosphors in a packet are considered as two or more dosimeters. Film badges shall not be used as dosimeters for measuring direct radiation.

bThe purpose of this sample is to obtain background information.

cAirborne particulate sample filters shall be analyzed for gross beta radioactivity 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months or more after sampling to allow for radon and thoron daughter decay. If gross beta activity in air particulate samples is greater than ten times the yearly mean of control samples, gamma isotopic analysis shall be performed on the individual samples.

dGamma isotopic analysis means the identification and quantification of gamma-emitting radionuclides that may be attributable to the effluents from the facility.

eThe "upstream sample" shall be taken at a distance beyond significant influence of the discharge. The.

"downstream" sample shall be taken in an area beyond but near the mixing zone.

fA composite sample is one which the quantity (aliquot) of liquid sampled is proportional to the quantity of flowing liquid and in which the method of sampling employed results in a specimen that is representative of the liquid flow. In this program composite sample aliquots shall be collected at time intervals that are very short (e.g., hourly) relative to the compositing period (e.g., monthly) in order to assure obtaining a representative sample.

gGround water samples shall be taken when this source is tapped for drinking or irrigation purposes in areas where the hydraulic gradient or recharge properties are suitable for contamination.

hThe dose shall be calculated for the maximum organ and age group, using the methodology and parameters in the ODCM.

'If harvest occurs more than once a year, sampling shall be performed during each discrete harvest. If harvest occurs continuously, sampling shall be monthly. Attention shall be paid to including samples of tuberous and root food products.

HBRODCM 4-7 Rev. 28

TABLE 4.1-2 REPORTING LEVELS FOR RADIOACTIVITY CONCENTRATIONS IN ENVIRONMENTAL SAMPLES Water Airborne Fish Milk Food Products Radionuclide (pCi/I) (pCi/m 3) (pCi/Kg,wet) (pCi/I) (pCi/Kg,wet)

H-3 2E+04a 1

05/10 Mn-54 1E+03 3E+04 Fe-59 4E+02 1E+04 Co-58 1E+03 3E+04 Co-60 3E+02 1E+04 Zn-65 3E+02 2E+04 Zr-Nb-95 4E+02 1-131 2E+00b 9E-01 3E+00 1E+02 0510 Cs-134 3E+01 1E+01 1E+03 6E+01 1E+03 Cs-1 37 5E+01 2E+01 2E+03 7E+01 2E+03 Ba-La-140 2E+02 3E+02 aFor drinking water samples. This is a 40 CFR Part 141 value. If no drinking water pathway exists, a value of 30,000 pCi/I may be used.

blf no drinking water pathway exists, a value of 20 pCi/I may be used.

05/10 HBRODCM 4-8 Rev. 31

TABLE 4.1-3 LOWER LIMITS OF DETECTION (LLD)a Analysis Water Airborne Fish Milk Food Products Sediment (pCi/I) (pCi/m 3) (pCi/Kg,wet) (pCi/I) (pCi/Kg,wet) (pCi/Kg,dry) gross beta 1E-02 1 12/06 H-3 2E+03c 05/10 Mn-54 1.5E+01 1.3E+02 Fe-59 3E+01 2.6E+02 Co-58,60 1.5E+01 1.3E+02 Zn-65 3E+01 2.6E+02 Zr-Nb-95b 1.5E+01 1-131 1.OE+OOd 7E-02 1E+00 6E+01 05/10 Cs-134 1.5E+01 5E-02 1.3E+02 1.5E+01 6E+01 1.5E+02 Cs-137 1.8E+01 6E-02 1.5E+02 1.8E+01 8E+01 1.8E+02 Ba-La-140b 1.5E+01 1.5E+01 HBRODCM 4-9 Rev. 31

TABLE 4.1-3 (Continued)

Table Notation aThe LLD is defined, for purposes of these specifications, as the smallest concentration of radioactive material in a sample that will yield a net count, above system background, that will be detected with 95% probability with only 5% probability of falsely concluding that a blank observation represents a "real" signal.

For a particular measurement system, which may include radiochemical separation:

LLD = 4.66 Sb E xV x 2.22 x Y x exp(-t)

Where:

LLD is the "a priori" lower limit of detection as defined above, as picocuries per unit mass or volume.

Sb is the standard deviation of the background counting rate or of the counting rate of a blank sample as appropriate, as counts per minute, E is the counting efficiency, as counts per disintegration, V is the sample size in units of mass or volume, 2.22 is the number of disintegrations per minute per picocurie, Y is the fractional radiochemical yield, when applicable, X is the radioactive decay constant for the particular radionuclide, and At for environmental samples is the elapsed time between sample collection, or end of the sample collection period, and time of counting Typical values of E, V, Y, and At should be used in the calculation.

HBRODCM 4-10 Rev. 28

TABLE 4.1-3 (Continued)

Table Notation It should be recognized that the LLD is defined as a priori (before the fact) limit representing the capability of a measurement system and not as an a posteriori (after the fact) limit for a particular measurement. Analysis shall be performed in such a manner that the stated LLDs will be achieved under routine conditions. Occasionally background fluctuations, unavoidable small sample sizes, the presence of interfering nuclides, or other uncontrollable circumstances may render these LLDs unachievable. In such cases, the contributing factors shall be identified and described in the Annual Radiological Environmental Operating Report pursuant to Technical Specification 5.6.2.

bThe specified LLD applies to the daughter nuclide of an equilibrium mixture of the parent and daughter nuclides.

CIf no drinking water pathway exists, a value of 3,000 pCi/I may be used.

dlf no drinking water pathway exists, a value of 15 pCi/I may be used.

05/10 HBRODCM 4-11 Rev. 31

4.2 Land Use Census - Implementation Applicability Applies to the land use census.

Objective To define the requirements for the conduct of the land use census.

Specification CON TROLS 4.2.1 A land use census shall be conducted and shall identify the location of the nearest milk animal, the nearest residence and the nearest garden of greater than 500 square feet producing fresh leafy vegetables in each of the 16 meteorological sectors within a distance of five miles.

ACTI ONS 4.2.2 ONS With a land use census identifying a location(s) that yields a calculated dose or dose commitment greater than the values currently being calculated in ODCM Specification 3.14.1, identify the new location(s) in the next Annual Radioactive Effluent Release report, pursuant to Technical Specification 5.6.3 4.2.3 With the land use census identifying a location which yields an annual calculated dose or dose commitment of a specific pathway which is 20% greater than that at a current sampling location:

a. add the new location(s) to the radiological environmental monitoring program within 30 days and,

b. if desired, delete the sampling location having the lowest calculated dose or dose commitments via the same exposure pathway, excluding the control station location, from the monitoring program after October 31 of the year in which the land use census was conducted, and

c. identify the new location(s) in the next Annual Radioactive Effluent Release Report, Technical Specification 5.6.3, including a revised figure(s) and table for the ODCM reflecting the new location(s).

HBRODCM 4-12 Rev. 28

BASES Land Use Census This specification is provided to ensure that changes in the use of areas at and beyond the Site Boundary are identified and that modifications to the monitoring program are made if required by the results of the census.

This census satisfies the requirements of Section IV.B.3 of Appendix I to 10 CFR Part 50. Restricting the census to gardens of greater than 500 square feet provides assurance that significant exposure pathways via leafy vegetables will be identified and monitored since a garden of this size is the minimum required to produce the quantity (26 kg/year) of leafy vegetables assumed in Regulatory Guide 1.109, Revision 1 for consumption by a child. To determine this minimum garden size, the following assumptions were used: 1) that 20% of the garden was used for growing broad leaf vegetation (i.e., similar to lettuce and cabbage), and

2) a vegetation yield of 2 kg/square meter.

4.3 Monitoringq Pro~qram - Samplinq Requirement ApplicabilitV Applies to the radiological environmental monitoring program.

Obiective To ascertain that radiological environmental monitoring samples are collected and analyzed in accordance with the radiological environmental monitoring program.

Specification SURVEILLANCE REQUIREMENTS 4.3.1 The radiological environmental monitoring samples shall be collected pursuant to Table 4.1-1 from the locations defined in the ODCM and shall be analyzed pursuant to the requirements of Tables 4.1-2 and 4.1-3.

HBRODCM 4-13 Rev. 28

4.4 Land Use Census - Surveillance Requirements Applicability Applies to the land use census.

Obiective To ascertain that the land use census is conducted in accordance with the radiological environmental monitoring program.

Specification SURVEILLANCE REQUIREMENTS 4.4.1 The land use census shall be conducted once per 12 months during the growing season by any one of the following methods: door-to-door survey, aerial survey, by consulting local agriculture authorities, or by broad leaf vegetation sampling of at 05/10 least three different kinds of vegetation. This sampling may be performed at the site boundary in each of two different direction sectors with the highest predicted D/Qs in lieu of the garden census. Specifications for broad leaf vegetation sampling in Table 4.1-1 Item 4.C shall be followed, including analysis of control samples.

4.5 Analysis and Sample Point Description Table 4.5-1 contains the sample point description, sampling and collection frequency analysis, and analysis frequency for various exposure pathways in the vicinity of HBR for the Radiological Monitoring Program. Figures 4-1 and 4-2 show the location of the various sampling points.

At the time of initial preparation of this manual, the limiting cow milk location was 1.3 miles in the NE sector. As of the time of submittal of this manual, there is no longer a cow present at this location. The radiological environmental monitoring program has been altered to reflect this change.

However, the X/Q, and D/Q values associated with this location have been retained for future reference.

HBRODCM 4-14 Rev. 31

Table 4.5-1 H. B. ROBINSON RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM Exposure Pathway Sample Sample Point Description, Sampling and Collection Analysis 1 1 and/or Sample I Point I Distance, and Direction Frequency [ Frequency Analysis 1

1. Airborne Florence, S. C. 2(Control Continuous operating sampler Particulates and I. Station) with sample collection at least Weekly 1-131 for Air Cartridges Radioiodines 24.4 miles ESE weekly Information Center Gross Beta 3

2. Weekly 0.2 miles S Microwave tower Gamma Scan 4 of

3. Quarterly 0.5 miles N composite (by location)

Spillway 0.4 miles ESE East Shore of lake near

5. Johnson's Landing 0.9 miles ENE Information Center 6.

0.2 miles SSW CP&L facility on Railroad Ave.,

7. Hartsville 6.4 miles ESE South of the West Settling

55. Pond 0.2 miles SSE Robinson Picnic Area

60. 0.2 miles SE West parking lot near RR

61. tracks 0.3 miles WSW Rev. 28 4-15 HBRODCM HBRODCM 4-15 Rev. 28

Table 4.5-1 (Continued)

H. B. ROBINSON RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM Exposure Pathway Sample Sample Point Description, Sampling and Collection Analysis1 Analysis[

and/or Sample Point Distance, and Direction Frequency Frequency Florence, S. C. 2(Control Continuous measurement with

2. Direct Radiation 1. Station) readout at least once per quarter Quarterly Gamma Dose 5 24.4 miles ESE (TLDs)

2. Information Center°'11 2.

0.2 mile S

3. Microwave tower 0.5 mile N

4. Spillway 0.4 mile ESE East shore of lake near

5. Johnson's landing 0.9 mile ENE

6. Information Center1 °"11 0.2 mile SSW CP&L facility on Railroad Ave.,

7. Hartsville 6.4 miles ESE Transmission right-of-way 8.

________0.8 mile SSE Transmission right-of-way 9.

1.0 mile S HBRODCM 4-16 Rev. 28

Table 4.5-1 (Continued)

H. B. ROBINSON RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM Exposure Pathway Sample Sample Point Description, Sampling and Collection Analysis 1 and/or Sample Point Distance, and Direction Frequency Frequency Analysis

2. Direct Radiation Clyde Church of God Continuous measurement with (continued) 10. Clyde Cuc readout at least once per quarter Quarterly Gamma Doses 1.0 mile WSW (TLDs)

11. Old Camden Road 1.0 mile SW Off of Old Camden Road 12.

1.2 miles SSW Corner of Saluda and Sandpit

13. Roads 0.7 miles W First Baptist Church of Pine

14. Ridge 0.8 mile WNW

15. Transmission right-of-way 0.7 miles NW South side of Darlington County

16. I.C. Turbine Plant 1.0 mile NNW Darlington County Plant

17. emergency fire pump 1.2 miles N HBRODCM 4-17 Rev. 28

Table 4.5-1 (Continued)

H. B. ROBINSON RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM Exposure Pathway Sample Sample Point Description, Sampling and Collection Analysis 1 Analysis' and/or Sample I Point I Distance, and Direction I Frequency Frequency A Old Black Creek RR trestle Continuous measurement with

2. Direct Radiation

18. readout at least once per quarter Quarterly Gamma Dose5 (continued) 0.7 mile SE (TLDs)

Old Camden Road (#S-16-23).

1.0 mile E New Market Road (#S-16-39) 1.0 miles ENE New Market Road (#S-16-39) 1.4 miles NE Shady Rest entrance off of

22. Cloverdale Drive 1.7 miles NNE New Market Road (#S-16-39) 1.0 miles ESE Sowell Road (#S-13-711) 4.6 miles NW Lake Robinson Road

25. (#S-13-346) 4.0 miles NNW Lake Robinson Road

26. (#S-13-346) 5.0 miles N HBRODCM 4-18 Rev. 28

Table 4.5-1 (Continued)

H. B. ROBINSON RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM Exposure Pathway Sample Sample Point Description, Sampling and Collection Analysis 1 Analysis1 and/or Sample Point Distance, and Direction Frequency [Frequency Prospect Church Road Continuous measurement with

2. Direct Radiation (#S-13-763) 5 (continued)

27. readout at least once per quarter Quarterly Gamma Dose 5.4 miles NNE (TLDs)

New Market Road (#S-13-39) 28.

4.3 miles NE Ruby Road (#S-16-20) 29.

4.0 mile ENE Ruby Road (#S-16-20) 30.

4.4 miles E Lakeshore Drive 31.

4.6 miles ESE Transmission right-of-way 32.

4.0 miles SE Bay Road (#S-16-493) 33.

4.5 miles SSE Kellybell Road (#S-16-772)

34. 4.7 miles S HBRODCM 4-19 Rev. 28

Table 4.5-1 (Continued)

H. B. ROBINSON RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM Exposure Pathway Sample Sample Point Description, Sampling and Collection Analysis' Analysis' and/or Sample I Point Distance, and Direction I Frequency Frequency A Kelly Bridge Road (#S-31-51) Continuous measurement with

2. Direct Radiation

35. readout at least once per quarter Quarterly (continued) 4.5 miles SSW Gamma Dose 5 (TLDs)

Kingston Drive

36. 5.0 miles SW Pine Cone Road 37.

5.0 miles WSW Union Church Road

38. 4.9 miles W King's Pond Road 39.

5.1 miles WNW South of the West Settling

55. Pond 0.2 miles SSE North of the center of the

56. 7P-ISFS110° 11 0.4 miles NNW West parking lot near RR

61. tracks11 0.3 miles WSW Northwest of the 24P-ISFS111 65.

0.3 miles WNW 1 05/10 HBRODCM 4-20 Rev. 31

Table 4.5-1 (Continued)

H. B. ROBINSON RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM Exposure Pathway and/or Sample Sample Point Description, Distance, and Sampling and Collection Analysis A 1 Point Direction Frequency Frequency Analysis Sample

40. Black Creek at Old Camden Road 6 Gamma Scan 4

3. Waterborne (S-16-23) 0.6 mile ESE Composite sample 2

a. Surface Water 41. Black Creek at US Highway 1 (Control Station) over one-month period Monthly H-3

_ _8.0 miles N

42. Unit 1 Deep Wells

64. Artesian Well (0.6 miles SE)

68. Well A Between Unit 1 Switchyard and breakroom Well B Behind the Training Building

70. Well C Between the O&M Building and Fab Shop

71. MW-03A (0.87 miles NNW)

Between Ash Pond and railroad tracks MW-06 (0.10 miles East)

72. 20 ft. from FP/FH 7 fire hydrant and Unit 1 North Deep Well Pump MW-13 (0.11 miles ENE)

73. Between Discharge Canal & Unit 1 Stand Alone Fuel Oil Tanks

b. Groundwater 74. DELETED PSW-02 (0.05 miles NE) 4 I

75. By Unit 1 boundary fence to Unit 2 across paved Quarterly Gamma Scan 12/10 Quarterly road from Hydrogen Gas Tanks Grab H-3 PSW-03 (0.49 miles North)

Northeast corner of the MET Tower Station

77. TS-01B (0.25 miles SSE)

By entrance road to Unit 1 TS-02C (0.17 miles SSE)

78. Northeast corner by East Settling Pond influent by fence

79. TS-07C (1.0 miles North)

South comer by cove and Discharge Canal

80. DELETED TS-17B (0.19 miles SSE) 1

81. West of West Settling Pond across 12/10 paved road PDW-01 (0.3 miles SSE) 82.

Bv entrance road to Unit 1

+

7

c. Drinking water Not required 14110 East Shore of Lake, Shady Rest Club 44

d. Shoreline Sediment 44. E 1.6 miles NNE C Semiannually Semi-annually Gamma Scan HBRODCM 4-21 Rev. 32

Table 4.5-1 (Continued)

H. B. ROBINSON RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM Exposure Pathway Sample Sample Point Description, Sampling and Collection Analysis' and/or Sample Point Distance, and Direction Frequency Frequency Analysis' (There are no milk samples

4. .Ingestion available within 8broad-leaf Km of NA Plant.The following NA NA NA vegetation are to be sampled and analyzed.)

50. SSE Close to Site Boundary9 .

51. SSW Close to Site Boundary.

10 miles W, near Bethune Monthly when available (3 Each

b. Broadleaf 52. (Control Station for Broad-leaf different kinds of broad-leaf sample Gamma Scan4 Vegetation). vegetation) 1-131

62. SE Close to Site Boundary.

67. S Close to Site Boundary9.

c. Fish 45. Site varies within lake 02/09 Robinson Site varies within Prestwood Semiannually (collect Each Gamma Scan4 Edible

46. comparable species at all three sample portion locations)

Control station 2, Any lake not

47. influenced by plant discharge.

Auburndale Plantation8

d. Food Products 10.1 miles E leafy vegetables 54. (One sample of each principal Annual at harvest sample Gamma Scan class of irrigated food products).

HBRODCM22 4-22 Rev. 29

Table 4.5-1 (Continued)

FOOTNOTES

1. The LLD for each analysis is specified in Table 4.1-3 of the HBR ODCM.

2. Control stations are locations outside the influence of plant effluents.

3. Airborne particulate sample filter shall be analyzed for gross beta radioactivity 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months or more after sampling to allow for radon and thoron daughter decay. If gross beta activity in air particulate is greater than ten times the yearly mean of control samples, gamma isotopic analysis shall be performed on the individual samples.

4. Gamma scan means the identification and quantification of gamma-emitting radionuclides that may be attributable to the effluents from the facility.

5. Thermoluminescent dosimeter (TLD) is considered to be one phosphor; two or more phosphors in a packet are considered as two or more dosimeters.

6. Composite sample aliquots shall be collected at time interval that are short (5 or 6 times daily) relative to the compositing period (monthly in order to assure obtaining a representative sample).

7. Collection of drinking water samples is not required since there are no known reservoirs on Black Creek used for drinking purposes.

8. Water from Black Creek is sometimes used to irrigate food crops at Auburndale Plantation which is located 11 miles east @ 900 from the plant.

9. Sample Points 50 and 67 are the highest and the second highest D/Q values, respectively.

02/09

10. These samples are required for monitoring of the 7P-ISFSI.

11. These samples are required for monitoring of the 24P-ISFSI.

HBRODCM 4-23 Rev. 29

FIGURE 4-1 RADIOLOGICAL SAMPLE LOCATIONS NEAR SITE (0 7 I

Stations not shown include 1, 7 through 18, 20 through 39, 41, 45, 46, 47, 52, 54, 71, 76, and 79.

12/10 Sam ple Types .............................................................................................. Sam ple Locations Air Cartridge & Particulate .................................................................................. 1 - 7, 55, 60, 61 Shoreline Sediment ................................................................................................... 44 Ground W ater ........................................................................................ 42, 64, 68 - 73, 75 - 79, 81 - 82 Broadleaf Vegetation ......................................................................................... 50, 51, 52, 62, 67 12/10 Surface W ater ............................................................................................................ 40, 41 Thermolum inescent Dosimeter ...................................................................... 1 - 39, 55, 56, 61, 65 F is h ............................................................................................................................ 45 - 47 Food Products ............................................................................................................... 54 HBRODCM 4-24 Rev. 32

FIGURE 4-2 RADIOLOGICAL SAMPLE DISTANT Stations not shown include 1, 2, 6, 7, 26, 41, 42, 47 (varies), 50, 51, 52, 54, 55, 56, 60, 61, 62, 65, 67, and 68 - 73, 75 - 79, 81 - 82.

1 12/10 Sam ple Types ................................................................................................ Sam ple Locations Air Cartridge & Particulate ................................................................................... 1-7, 55, 60, 61 Shoreline Sedim ent ................................................................................................... 44 Ground W ater ........................................................................................ 42, 64, 68 - 73, 75 - 79, 81 82 1 12/10 Broadleaf Vegetation ......................................................................................... 50, 51, 52, 62, 67 Surface W ater ............................................................................................................ 40, 41 Therm olum inescent Dosimeter ....................................................................... 1-39, 55, 56, 61, 65 F is h ............................................................................................................................. 4 5 -47 Food Products ............................................................................................................... 54 HBRODCM 4-25 Rev. 32

5.0 INTERLABORATORY COMPARISON PROGRAM Applicability Applies to the interlaboratory comparison program of like media.

Objective To ensure precision and accuracy of laboratory analyses.

Specification CONTROLS 5.1 5.1 Analyses shall be performed on radioactive materials supplied as a part of an Interlaboratory Comparison Program of like media within the environmental program as per Table 4.1-1 and pursuant to ODCM Specification 5.2, 5.3, and 5.4.

AC rIONS 5.2 With analyses not being performed as required above, report the corrective action taken to prevent a recurrence to the Commission in the Annual Radiological Environmental Operating Report pursuant to Technical Specification 5.6.2.

5.3 The provisions of ODCM Specification 8.1 are not applicable.

SURVEILLANCE REQUIREMENTS 5.4 The Interlaboratory Comparison Program shall be described in the ODCM. A summary of the results obtained as part of the above required Interlaboratory Comparison Program shall be included in the Annual Radiological Environmental Operating Report pursuant to Technical Specification 5.6.2.

BASES Interlaboratory Comparison Proqram The requirement for participation in an approved Interlaboratory Comparison Program is provided to ensure that independent checks on the precision and accuracy of the measurements of radioactive material in environmental sample matrices are performed as part of the quality assurance program for environmental monitoring in order to demonstrate that the results are valid for the purposes of Section IV.B.2 of Appendix I to 10 CFR Part 50.

HBRODCM 5-1 Rev. 28

5.5 INTERLABORATORY COMPARISON STUDIES - Program Requirements 5.5.1 OBJECTIVE The objective of this program is to evaluate the total laboratory analysis process by comparing results with results obtained by a separate laboratory or laboratories for an equivalent sample.

5.6 PROGRAM 5.6.1 Environmental Sample Analyses Comparison Proqram Environmental samples from the HBR environs are to be analyzed by the Harris Energy & Environmental Center or by a qualified contracting laboratory. These laboratories will participate at least annually in a nationally recognized interlaboratory comparison study. The results of the laboratories' performances in the study will be provided to HBR E&RC and will be included in the Annual Radiological Environmental Operating Report.

5.6.2 Effluent Release Analyses Proqram HBR E&RC will perform sample analyses for gamma-emitting radionuclides in effluent releases. The E&RC radiochemistry laboratory will participate annually in a corporate interlaboratory comparison study or an equivalent study. The results of these studies will be provided to the NRC upon request.

5.6.3 Abnormal Results CP&L laboratory or vendor laboratory results shall be compared to the criteria established in the USNRC Inspection Manual (Procedure 84750) for Radioactive Waste Treatment, Effluent, and Environmental monitoring. The referenced criteria is as follows:

a. Divide each standard result by its associated uncertainty to obtain resolution (the uncertainty is defined as the relative standard deviation, one sigma, of the standard result as calculated from counting statistics).

b. Divide each laboratory result by the corresponding standard result to obtain the ratio (laboratory result/standard).

c. The laboratory measurement is in agreement if the value of the ratio falls within the limits shown below for the corresponding resolution:

HBRODCM 5-2 Rev. 28

Resolution Ratio

<4 0.40 - 2.50 4-7 0.50-2.00 8-15 0.60-1.66 16-50 0.75-1.33 51 - 200 0.80 - 1.25

> 200 0.85-1.18 If the CP&L laboratory or vendor laboratory results lie outside the ratio criteria, an evaluation will be performed to identify any recommended actions to reduce anomalous errors. Complete documentation of the evaluation will be available to HBR and will be provided to the USNRC upon request.

HBRODCM 5-3 Rev. 28

6.0 COMPLIANCE WITH 40 CFR PART 190 6.1 Requirements For Compliance With 40 CFR Part 190 - Radioactive Effluents From Uranium Fuel Cycle Sources Applicability Applies to radioactive effluents from uranium fuel cycle sources.

Obiective To define the dose limits of 40 CFR 190 for radioactive effluents from uranium fuel cycle sources.

Specifications CONTROLS 6.1.1 The dose commitment to any member of the public, due to releases of licensed materials and radiation, from uranium fuel cycle sources shall be limited to <25 mrem to the total body or any organ except the thyroid, which shall be limited to<75 mrem over 12 consecutive months. This specification is applicable to Robinson Unit 2 only for the area within a five mile radius around the Robinson Plant.

ACTIONS 6.1.2 With the calculated doses from the release of the radioactive materials in liquid or gaseous effluents exceeding twice the limits of OCDM Specification 2.4.1 .a, 2.4.1 .b, 3.4.1 .a, 3.4.1 .b, 3.5.2.1.a, or 3.5.2.1.b, calculations should be made including direct radiation contributions from the reactor unit and from outside storage tanks to determine whether the above limits of ODCM Specification 6.1.1 have been exceeded. If such is the case, prepare and submit to the Commission within 30 days, pursuant to ODCM Specification 9.3.d, a Special Report that defines the corrective action to be taken to reduce subsequent releases to prevent recurrence of exceeding the above limits and includes the schedule for achieving conformance with the above limits.

HBRODCM 6-1 Rev. 28

This Special Report, as defined in 10 CFR Part 20.2203(a)(4), shall include an analysis that estimates the radiation exposure (dose) to a member of the public from uranium fuel cycle sources, including all effluent pathways and direct radiation, for the calendar year that includes the release(s) covered by this report. It shall also describe levels of radiation and concentrations of radioactive material involved, and the cause of the exposure levels or concentrations. If the estimated dose(s) exceeds the above limits, and if the release condition resulting in violation of 40 CFR Part 190 has not already been corrected, the Special Report shall include a request for a variance in accordance with the provisions of 40 CFR Part 190. Submittal of the report is considered a timely request, and a variance is granted until staff action on the same request is complete.

6.1.3 The provisions of ODCM Specification 8.1 are not applicable.

BASES Compliance with 40 CFR Part 190 - Radioactive Effluents From Uranium Fuel Cycle Sources This specification is provided to meet the dose limitations of 40 CFR Part 190 that have been incorporated into 10 CFR Part 20 by 46 FR 18525. The specification requires the preparation and submittal of a Special Report whenever the calculated doses from plant generated radioactive effluents and direct radiation exceed 25 mrems to the total body or any organ, except the thyroid, which shall be limited to less than or equal to 75 mrems. It is highly unlikely that the resultant dose to a member of the public will exceed dose limits of 40 CFR Part 190 if the reactor remains within twice the dose design objectives of Appendix I, and if direct radiation doses from the reactor unit and outside storage tanks are kept small. The Special Report will describe a course of action that should result in the limitation of the annual dose to a member of the public to within the 40 CFR part 190 limits. For the purposes of the Special Report, it may be assumed that the dose commitment to the member of the public from other uranium fuel cycle sources is negligible, with the exception that dose contributions from other nuclear fuel cycle facilities at the same site or within a radius of 8 km must be considered. If the dose to any member of the public is estimated to exceed the requirements of 40 CFR Part 190, the Special Report with a request for a variance (provided the release conditions resulting in violation of 40 CFR Part 190 have not already been corrected), in accordance with the provisions of 40 CFR Part 190.11 and 10 CFR Part 20.2203(a)(4), is considered to be a timely request and fulfills the requirements of 40 CFR Part 190 until NRC staff action is completed. The variance only relates to the limits of 40 CFR Part 190, and does not apply in any way to the other requirements for dose limitation of 10 CFR Part 20, as addressed in ODCM Specifications 2.2.1 and 3.2.1. An individual is not considered a member of the public during any period in which he/she is engaged in carrying out any operation that is part of the nuclear fuel cycle.

HBRODCM 6-2 Rev. 28

6.2 TOTAL DOSE (40 CFR 190 CONFORMANCE) 6.2.1 COMPLIANCE WITH 40 CFR 190 Compliance with 40 CFR 190 as prescribed by ODCM Specification 6.1 is to be demonstrated only when one or more of ODCM Specifications 2.4.1.a, 2.4.1.b, 3.4.1.a, 3.4.1.b, 3.5.2.1.a, and 3.5.2.1.b is exceeded by a factor of 2. Once this occurs the Company has 30 days to submit this report in accordance with ODCM Specification 9.3.

6.2.2 CALCULATIONS EVALUATING CONFORMANCE WITH 40 CFR 190 To perform the calculations to evaluate conformance with 40 CFR 190, an effort is made to develop doses that are realistic by removing assumptions that lead to overestimates of dose to a MEMBER OF THE PUBLIC (i.e., calculations for compliance with 10 CFR 50, App.I). To accomplish this the following calculational rules are used:

1. Doses to a MEMBER OF THE PUBLIC via the liquid release pathway will be calculated.

2. Doses to a MEMBER OF THE PUBLIC due to a milk pathway will be evaluated only as can be shown to exist. Otherwise, doses via this pathway will be estimated as*l mrem / yr.

3. Environmental sampling data which demonstrate that no pathway exists may be used to delete a pathway to man from a calculation.

4. To sum numbers represented as "less than" (<), use the value of the largest number in the group.

(i.e. <5 + <1 + <1 + <3 = 5)

5. When doses via direct radiation are added to doses via inhalation pathway, they will be calculated for the same distance in the same sector.

6. The calculational locations for a MEMBER OF THE PUBLIC will only be at residences or places of employment.

NOTE: Additional assumptions may be used to provide situation-specific parameters, provided they are documented along with their concomitant bases.

HBRODCM 6-3 Rev. 28

6.3 CALCULATIONS OF TOTAL BODY DOSE Estimates will be made for each of the following exposure pathways to the same location by age class. Only those age classes known to exist at a location are considered.

6.3.1 Direct Radiation The component of dose to a MEMBER OF THE PUBLIC due to direct radiation will be determined by:

1. Determine the direct radiation dose at the plant boundary in each sector, DB,O

2. Extrapolate that dose to the calculational location as follows:

DB,O (1.49E + 6)

DL,O = X )2 DL,O - dose at calculational location in sector 0.

1.49E6 = square of mean distance to the site boundary (1220 m).

XL,O - Distance to calculational locations in sector 0 in meters.

6.3.2 Inhalation Dose The inhalation dose will be determined at the calculational locations for each age class at risk according to the methods outlined in Section 3.5 of this manual.

6.3.3 Ingestion Pathway The dose via the ingestion pathway will be calculated at the consumer locations for the consumers at risk. If no milk pathway exits in a sector, the dose via this pathway will be treated as <1 mrem / yr.

6.3.4 Other Uranium Fuel Cycle Sources The dose from other fuel cycle sources will be treated as <1 mrem / yr.

HBRODCM 6-4 Rev. 28

6.4 THYROID DOSE The dose of the thyroid will be calculated for each sector as the sum of inhalation dose and milk ingestion dose (if existing). The calculational methods will be those identified in Section 3.5 of this manual.

6.5 DOSE PROJECTIONS Dose projections are to incorporate planned plant operations such as power reduction or outages for the projected period.

6.6 Radioactive Effluents From Uranium Fuel Cycle Sources-Cumulative Doses Applicability Applies to the determination of cumulative doses from radioactive effluents from uranium fuel cycle sources.

Obaective To ascertain that cumulative doses from radioactive effluents from uranium fuel cycle sources are maintained as low as reasonably achievable and within allowable limits.

Specification SURVEILLANCE REQUIREMENTS 6.6.1 Cumulative dose contributions from liquid and gaseous effluents shall be determined in accordance with ODCM Specifications 2.4.1, 3.4.1, and 3.5.2.1 in accordance with the methodology and parameters in the ODCM. For the purposes of this Surveillance Requirement, it may be assumed that fuel cycle sources are negligible, with the exception that dose contributions from other nuclear fuel cycle facilities at the same site or within a radius of 5 miles must considered. In addition, an individual is not considered a member of the public during any period in which he/she is engaged in carrying out any operation which is part of the nuclear fuel cycle.

6.6.2 Cumulative dose contributions from direct radiation from the reactor units and from radwaste storage tanks shall be determined in accordance with the methodology and parameters in the ODCM. This requirement is applicable only under conditions set forth in ODCM Specification 6.1.2.

HBRODCM 6-5 Rev. 28

7.0 DEFINITIONS The following frequently used terms are defined for the uniform interpretation of the specifications.

7.1 RATED THERMAL POWER RTP shall be a total reactor core heat transfer (RTP) rate to the reactor coolant of 2339 MWt.

7.2 MODE MODE - A mode shall be as required by Technical Specifications.

7.3 OPERABLE - OPERABILITY A system, subsystem, train, component, or device shall be OPERABLE or have OPERABILITY when it is capable of performing its specified safety function( s) and when all necessary attendant instrumentation, controls, normal or emergency electrical power, cooling and seal water, lubrication, and other auxiliary equipment that are required for the system, subsystem, train, component, or device to perform its specified safety function(s) are also capable of performing their related support function(s).

7.4 INSTRUMENTATION SURVEILLANCE 7.4.1 Action Action shall be that part of a specification which prescribes remedial measures required under designated conditions.

7.4.2 Channel Calibration A CHANNEL CALIBRATION shall be the adjustment, as necessary, of the channel so that it responds within the required range and accuracy to known input. The CHANNEL CALIBRATION shall encompass the entire channel, including the required sensor, alarm, interlock, display, and trip functions.

7.4.3 Channel Check A CHANNEL CHECK shall be the qualitative assessment, by observation, of channel behavior during operation. This determination shall include, where possible, comparison of the channel indication and status to other indications or status derived from independent instrument channels measuring the same parameter.

HBRODCM 7-1 Rev. 28

7.4.4 Channel Operational Test (COT)

A COT shall be the injection of a simulated or actual signal into the channel as close to the sensor as practicable to verify the OPERABILITY of required alarm, interlock, display, and trip functions. The COT shall include adjustments, as necessary, of the required alarm, interlock, and trip setpoints so that the setpoints are within the required range and accuracy.

7.4.5 Source Check A source check shall be the qualitative assessment of channel response when the channel sensor is exposed to a radioactive source.

7.5 GASEOUS RADWASTE TREATMENT SYSTEM The Gaseous Radwaste Treatment System is the system designed and installed to reduce radioactive gaseous effluents by collecting primary coolant system off-gases from the primary system and providing for delay or holdup for the purpose of reducing the total radioactivity prior to release to the environment.

7.6 VENTILATION EXHAUST TREATMENT SYSTEM The Ventilation Exhaust Treatment System is the system designed and installed to reduce gaseous radioiodine or radioactive material in particulate form in effluents by passing ventilation or vent exhaust gases through charcoal absorbers and/or HEPA filters prior to their release to the environment. Engineered Safety Feature (ESF) atmospheric cleanup systems are not considered to be Ventilation Exhaust Treatment System components.

HBRODCM 7-2 Rev. 28

7.7 OFFSITE DOSE CALCULATION MANUAL

a. The ODCM shall contain the methodology and parameters used in the calculation of offsite doses resulting from radioactive gaseous and liquid effluents, in the calculation of gaseous and liquid effluent monitoring alarm and trip setpoints, and in the conduct of the radiological environmental monitoring program; and

b. The ODCM shall also contain the radioactive effluent controls and radiological environmental monitoring activities, and descriptions of the information that should be included in the Annual Radiological Environmental Operating, and Radioactive Effluent Release Reports required by Specification 5.6.2 and Specification 5.6.3.

c. Licensee initiated changes to the ODCM:

1. Shall be documented and records of reviews performed shall be retained. This documentation shall contain:

(a) sufficient information to support the change(s) together with the appropriate analyses or evaluations justifying the change(s), and (b) a determination that the change(s) maintain the levels of radioactive effluent control required by 10 CFR 20.1302, 40 CFR 190, 10 CFR 50.36a, and 10 CFR 50, Appendix I, and do not adversely impact the accuracy or reliability of effluent, dose, or setpoint calculations;

2. Shall become effective after the approval of the Plant Manager; and

3. Shall be submitted to the NRC in the form of a complete, legible copy of the entire ODCM as a part of or concurrent with the Radioactive Effluent Release Report for the period of the report in which any change in the ODCM was made. Each change shall be identified by markings in the margin of the affected pages, clearly indicating the area of the page that was changed, and shall indicate the date (i.e., month and year) the change was implemented.

HBRODCM 7-3 Rev. 28

7.8 DOSE EQUIVALENT 1-131 The Dose Equivalent 1-131 shall be that concentration of 1-131 (microcuries/gram) that alone would produce the same dose as the quantity and isotopic mixture of 1-131, 1-132, 1-133, 1-134, and 1-135 actually present. The dose conversion factors used for this calculation shall be those listed under the "Effective" column of Table 2.1 of Federal Guidance Report 11.

7.9 PURGE - PURGING Purge or purging is the controlled process of discharging air or gas from a confinement to maintain temperature, pressure, humidity, concentration or other operating condition, in such a manner than replacement air or gas is required to purify the confinement.

7.10 VENTING Venting is the controlled process of discharging air or gas from a confinement to maintain temperature, pressure, humidity, concentration or other operating condition, in such a manner that replacement air or gas is not provided or required during venting. Vent, used in system names, does not imply a venting process.

7.11 SITE BOUNDARY The site boundary shall be that line beyond which the land is not owned, leased, or otherwise controlled by the licensee, as defined by Figure 7-1.

7.12 MEMBER(S) OF THE PUBLIC Member(s) of the public shall include all individuals who by virtue of their occupational status have no formal association with the plant. This category shall include non-employees of the licensee who are permitted to use portions of the site for recreational, occupational or other purposes not associated with plant function. This category shall not include non-employees such as vending machine servicemen, or postmen who, as part of their formal job function, occasionally enter an area that is controlled by the licensee for the purposes of protection of individuals from exposure to radiation and radioactive materials.

7.13 UNRESTRICTED AREA Unrestricted area shall be any area at or beyond the Site Boundary to which access is not controlled by the licensee for purposes of protection of individuals from exposure to radiation and radioactive materials, or any area within the Site Boundary used for residential quarters or for industrial, commercial, institutional, and/or recreational purposes.

HBRODCM 7-4 Rev. 28

FIGURE 7-1 PLANT SITE BOUNDARY AND EXCLUSION ZONE HBRODCM 7-5 Rev. 28

8.0 CONTROLS APPLICABILITY and SURVEILLANCE/COMPENSATORY REQUIREMENTS 8.1 CONTROLS APPLICABILITY CONTROL 8.1.1 CONTROLS shall be met during the MODES or other specified conditions in the Applicability, except as provided in CONTROL 8.1.2.

CONTROL 8.1.2 Upon discovery of a failure to meet an CONTROL, the Required COMPENSATORY MEASURES of the associated Conditions shall be met, except as provided in CONTROL 8.1.5.

If the CONTROL is met or is no longer applicable prior to expiration of the specified Completion Time(s), completion of the Required Action(s) is not required unless otherwise stated.

CONTROL 8.1.3 When an CONTROL is not met and the associated COMPENSATORY MEASURES are not met, an associated ACTION is not provided, or if directed by the associated COMPENSATORY MEASURES, the unit shall be placed in a MODE or other specified condition in which the CONTROL is not applicable. Action shall be initiated within 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months to place the unit, as applicable, in:

a. MODE 3 within 7 hours8.101852e-5 days 0.00194 hours 1.157407e-5 weeks 2.6635e-6 months ;

b. MODE 4 within 13 hours1.50463e-4 days 0.00361 hours 2.149471e-5 weeks 4.9465e-6 months ; and

c. MODE 5 within 37 hours4.282407e-4 days 0.0103 hours 6.117725e-5 weeks 1.40785e-5 months .

Exceptions to this Specification are stated in the individual Specifications.

Where corrective measures are completed that permit operation in accordance with the CONTROL or COMPENSATORY MEASURES, completion of the COMPENSATORY MEASURES required by CONTROL 8.1.3 is not required.

CONTROL 3.0.3 is only applicable in MODES 1, 2, 3, and 4.

HBRODCM 8-1 Rev. 28

CONTROL 8.1.4 When a CONTROL is not met, entry into a MODE or other specified condition in the Applicability shall not be made except when the associated COMPENSATORY MEASURES to be entered permit continued operation in the MODE or other specified condition in the Applicability for an unlimited period of time.

This Specification shall not prevent changes in MODES or other specified conditions in the Applicability that are required to comply with COMPENSATORY MEASURES or that are part of a shutdown of the unit.

Exceptions to this Specification are stated in the individual Specifications.

These exceptions allow entry into MODES or other specified conditions in the Applicability when the associated COMPENSATORY MEASURES to be entered allow unit operation in the MODE or other specified condition in the Applicability only for a limited period of time.

CONTROL 8.1.4 is only applicable for entry into a MODE or other specified condition in the Applicability in MODES 1, 2, 3,and 4.

CONTROL 8.1.5 Equipment removed from service or declared inoperable to comply with COMPENSATORY MEASURES may be returned to service under administrative control solely to perform testing required to demonstrate its OPERABILITY or the OPERABILITY of other equipment. This is an exception to CONTROL 8.1.2 for the system returned to service under administrative control to perform the testing required to demonstrate OPERABILITY.

8.2 SURVEILLANCE REQUIREMENTS SR 8.2.1 SRs shall be met during the MODES or other specified conditions in the Applicability for individual CONTROLS, unless otherwise stated in the SR. Failure to meet a Surveillance, whether such failure is experienced during the performance of the Surveillance or between performances of the Surveillance, shall be failure to meet the CONTROL. Failure to perform a Surveillance within the specified Frequency shall be failure to meet the CONTROL except as provided in SR 8.2.3. Surveillances do not have to be performed on inoperable equipment or variables outside specified limits.

HBRODCM 8-2 Rev. 28

SR 8.2.2 The specified Frequency for each SR is met if the Surveillance is performed within 1.25 times the interval specified in the Frequency, as measured from the previous performance or as measured from the time a specified condition of the Frequency is met.

For Frequencies specified as "once," the above interval extension does not apply.

If a Completion Time requires periodic performance on a "once per...." basis, the above Frequency extension applies to each performance after the initial performance.

Exceptions to this Specification are stated in the individual Specifications.

SR 8,2.3 If it is discovered that a Surveillance was not performed within its specified Frequency, then compliance with the requirement to declare the CONTROL not met may be delayed, from the time of discovery, up to 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months or up to the limit of the specified Frequency, whichever is less. This delay period is permitted to allow performance of the Surveillance.

If the Surveillance is not performed within the delay period, the CONTROL must immediately be declared not met, and the applicable Condition(s) must be entered.

When the Surveillance is performed within the delay period and the Surveillance is not met, the CONTROL must immediately be declared not met, and the applicable Condition(s) must be entered.

SR 8,2.4 Entry into a MODE or other specified condition in the Applicability of an CONTROL shall not be made unless the CONTROL's Surveillances have been met within their specified Frequency. This provision shall not prevent entry into MODES or other specified conditions in the Applicability that are required to comply with COMPENSATORY MEASURES or that are part of a shutdown of the unit.

SR 8.2.4 is only applicable for entry into a MODE or other specified condition in the Applicability in MODES 1, 2, 3, and 4.

HBRODCM 8-3 Rev. 28

SR 8.2.5 Surveillance Requirements shall be applicable as follows in Table 8.2-1:

TABLE 8.2-1 Surveillance Requirements Frequency Time Interval P Completed prior to making a radioactive materials release.

D At least once per 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months .

W At least once per 7 days.

M At least once per 31 days.

Q At least once per 92 days.

R At least once per 18 months.

3MV At least 3 times per week.

12/06 8.3 Compensatory Requirements CR 8.3.1 CR 8.3.1 establishes the requirements for meeting the specified Frequency for any Required Compensatory Measure with a Completion Time that requires the periodic performance of the Required Compensatory Measure on a "once per..." interval.

CR 8.3.1 permits a 25% extension of the interval specified in the Frequency. This extension facilitates scheduling and considers plant operating conditions that may not be suitable for conducting the Test (e.g., transient conditions or other ongoing Test or 12/06 maintenance activities).

The 25% extension does not significantly degrade the reliability that results from performing the action at its specified Frequency. This is based on the recognition that the most probable result of any particular Test being performed is the verification of conformance with the applicable requirements. The 25% extension also does not apply to the initial portion of a periodic Completion Time that requires performance on a "once per..." basis. The 25% extension applies to each performance after the initial performance. The initial performance of the Required Compensatory Measure is considered a single compensatory measure with a single Completion Time.

The provisions of CR 8.3.1 are not intended to be used repeatedly merely as an operational convenience to extend periodic Completion Time intervals beyond those specified.

Exceptions to this Specification are stated in the individual Specifications.

HBRODCM 8-4 Rev. 28

9.0 REPORTING REQUIREMENTS 9.1 Annual Radioactive Effluent Release Report Routine radioactive effluent release reports covering the operation of the unit during the previous twelve months shall be submitted within twelve months of the previous report in accordance with Technical Specification 5.6.3. The report shall be submitted by May 1 of each year. Those portions of the report shall include:

9.1.1 A summary of the quantities of radioactive liquid and gaseous effluent and solid waste released from the unit as outlined in Regulatory Guide 1.21, "Measuring, Evaluating, and Reporting Radioactivity in Solid Wastes and Radioactive Materials in Liquid and Gaseous Effluents from Light Water Cooled Nuclear Power Plants" (Revision 1, June 1974), with data summarized on a quarterly basis following the format of Appendix B thereof.

9.1.2 The Radioactive Effluent Release Report shall include an annual summary of hourly meteorological data collected over the previous year. This annual summary may be either in the form of an hour-by-hour listing on magnetic tape of wind speed, wind direction, atmospheric stability, and precipitation (if measured), or in the form of joint frequency distributions of wind speed, wind direction, and atmospheric stability. This same report shall include an assessment of the radiation doses due to the radioactive liquid and gaseous effluents released from the unit or station during the previous calendar year. For the assessment of radiation doses, approximate and conservative approximate methods are acceptable. The assessment of radiation doses shall be performed in accordance with the methodology and parameters in the Offsite Dose Calculation Manual (ODCM).

9.1.3 The Radioactive Effluent Release Report shall also include an assessment of radiation doses to the likely most exposed member of the public from reactor releases and other nearby uranium fuel cycle sources, including doses from primary effluent pathways and direct radiation, for the previous calendar year to show conformance with 40 CFR Part 190, Environmental Radiation Protection Standards for Nuclear Power Operation.

9.1.4 The Radioactive Effluent Release Report shall include the following information for each class of solid waste (as defined by 10 CFR Part 61) shipped offsite during the report period:

a. Waste volume,

b. Total curie quantity (specify whether determined by measurement or estimate), 12/06

c. Principal radionuclides (specify whether determined by measurement or estimate),

In lieu of submission with the Radioactive Effluent Releases Report, the licensee has the option of retaining this summary of required meteorological data on site in a file that shall be provided to the NRC upon request.

HBRODCM 9-1 Rev. 28

d. Source of waste and processing employed (e.g., dewatered spent resin, compacted dry waste, evaporator bottoms),

e. Deleted. 12/06

f. Deleted.

g. The number of shipments, the mode of transport, and the destination.

9.1.5 The Radioactive Effluent Release Report shall include a list and description of unplanned releases from the site to unrestricted areas of radioactive materials in gaseous and liquid effluents made during the reporting period.

9.1.6 The Radioactive Effluent Release Report shall include any changes made during the reporting period to the Process Control Program (PCP) and to the Offsite Dose Calculation Manual (ODCM), as well as a listing of new locations for dose calculations and/or environmental monitoring identified by the land use census pursuant to ODCM Specification 4.2.2.

9.1.7 Changes to the radioactive waste systems (liquid, gaseous, and solid) shall be reported to the Commission in the Annual Radioactive Effluent Release Report for the period in which the evaluation was reviewed by the Plant Nuclear Safety Committee (PNSC). The discussion of each change shall contain:

a. A summary of the evaluation that led to the determination that the change could be made in accordance with 10 CFR Part 50.59;

b. Sufficient detailed information to totally support the reason for the change without benefit of additional or supplemental information;

c. A detailed description of the equipment, components and processes involved and the interfaces with other plant systems;

d. An evaluation of the change, which shows the predicted releases of radioactive materials in liquid and gaseous effluents and/or quantity of solid waste that differ from those previously predicted in the license application and amendments thereto;

e. An evaluation of the change, which shows the expected maximum exposures to an individual in the unrestricted area and to the general population that differ from those previously estimated in the license application and amendments thereto; The licensee may chose to submit the information called for in this Specification as part of the annual FSAR update.

HBRODCM 9-2 Rev. 28

f. A comparison of the predicted releases of radioactive materials, in liquid and gaseous effluents and in solid waste, to the actual releases for the period prior to when the changes are to be made;

g. An estimate of the exposure to plant operating personnel as a result of the change; and

h. Documentation of the fact that the change was reviewed and found acceptable by the PNSC.

9.1.8 Changes to the radioactive waste systems (liquid, gaseous, and solid) shall become effective upon review and acceptance by the PNSC.

9.1.9 The Radioactive Effluent Release Report shall include results from any groundwater samples that are drawn lAW the REMP program during the reporting period that are not described in the ODCM.

9.1.10 Deleted.

9.1.11 The Radioactive Effluent Release Report shall include a summary of any on-site spills and leaks that 02/09 occurred during the reporting period that are communicated lAW ODCM 9.4 Special Ground Water Protection Reports.

HBRODCM 9-3 Rev. 29

9.2 Annual Radioloqical Environmental Operating Report Routine radiological environmental operating reports covering the operation of the unit during the previous calendar year shall be submitted prior to May 15 of each year in accordance with Technical Specification 5.6.2. With the radiological environmental monitoring program not being conducted as specified in Table 4.1-1, a description of the reasons for not conducting the program as required and the plans for preventing a recurrence shall be included.

The Annual Radiological Environmental Operating Reports shall include summaries, interpretations, and analysis of trends of the results of the radiological environmental surveillance activities for the report period, including a comparison with preoperational studies, operational controls (as appropriate), and previous environmental surveillance reports and an assessment of the observed impacts of the plant operations on the environment. The reports shall also include the results of land use censuses required by. ODCM Specification 4.2.

The Annual Radiological Environmental Operating Reports shall include the results of analysis of all radiological environmental samples and of all environmental radiation measurements taken during the period pursuant to the locations specified in the Table and Figures in the ODCM, as well as summarized and tabulated results of these analyses and measurements in the format of the table in the Radiological Assessment Branch Technical Position, Revision 1, November 1979. In the event that some individual results are not available for inclusion with the report, the report shall be submitted noting and explaining the reasons for the missing results. The missing data shall be submitted as soon as possible in a supplementary report.

The reports shall also include the following: a summary description of the radiological environmental monitoring program: at least two legible maps covering all sampling locations keyed to a table giving distances and directions from the centerline of the reactor, the results of licensee participation in the Interlaboratory Comparison Program, required by ODCM Specification 5.0; discussion of all deviations from the sampling schedule of Table 4.1-1; and discussion of all analyses in which the LLD required by Table 4.1-3 was not achievable.

One map shall cover stations near the site boundary; a second shall be the more distant stations.

HBRODCM 9-4 Rev. 28

9.3 Special Radiological Effluent Reports The Special radiological effluent reports discussed below shall be the subject of written reports to the NRC within 30 days of the occurrence of the event.

a. Exceeding any of the limits prescribed by ODCM Specification 2.4.1, 3.4.1, and/or 3.5.2.1.

This report shall include the following information:

1. The cause for exceeding the limit(s).

2. The corrective action(s) to be taken to reduce the releases of radioactive materials in the affected effluents (i.e., liquid, radionoble gas, and/or radioiodines, particulates) within the specification and the proposed corrective actions to be taken to assure that subsequent releases will be in compliance with the above limits.

3. If any of the limits of ODCM Specification 2.4.1 were exceeded, the report must 02/09 include a statement that no drinking water source exists that could be affected or include the results of radiological impact on finished drinking water supplied with regard to the requirements of 40 CFR 141, Safe Drinking Water Act.

b. Exceeding any of the limits prescribed by ODCM Specification 2.9.1, and/or 3.15.1. This report shall include the following information:

1. Identification of equipment or subsystem that rendered the affected radwaste system not operable.

2. The corrective action(s) taken to restore the affected radwaste treatment system to an operable status.

3. A summary description of the action(s) taken to prevent a similar recurrence.

c. Exceeding the reporting level for environmental sample media as specified in ODCM Specifications 4.1.3. This report shall include the following information:

1. An evaluation of any environmental factor, release condition or other aspect which may have caused the reporting level to be exceeded.

2. A description of action(s) taken or planned to reduce the levels of licensed materials in the affected environmental media to below reporting level.

HBRODCM 9-5 Rev. 29

d. Exceeding the limits prescribed by ODCM Specification 6.1.1. This report shall be made in lieu of any other report and shall include the following:

1. The corrective action(s) to be taken to reduce subsequent releases to prevent recurrence of exceeding the limits prescribed by ODCM Specification 6.1.1.

2. An analysis which estimates the dose commitment to a member of the general public from uranium fuel cycle source including all effluent pathways and direct radiation for a 12 month period that includes releases covered by this report.

3. If the release conditions resulting in violation of 40 CFR 190 have not already been corrected, include a request for a variance in accordance with the provisions of 40 CFR 190 and include the specified information of 40 CFR 190.11 (b).

9.4 Special Ground Water Protection Reports

a. Special Ground Water Protection Reports as listed below in 9.4.c, d, & e are not required for subsequent samples results that are from the same plume and have already been reported in accordance with this section.

b. Notification time requirements for water samples that exceed the reporting criteria start following the notification of sample results from the applicable vendor or corporate laboratory to the RNP Environmental & Chemistry Section.

c. If any sample result for onsite groundwater, that is or may be used as a source of drinking water, exceeds the reporting criteria of ODCM Table 4.1-2, then submit a special 30 day written report to the NRC. Additionally, a copy of this report shall be forwarded to designated state/local offices listed in ODCM 9.4.f.

d. If any of the following samples exceed the reporting criteria of ODCM Table 4.1-2,

1. Any offsite groundwater, or

2. Any offsite surface water, or

3. Any onsite groundwater monitoring well, or

4. Any onsite surface water that is hydrologically connected to groundwater then make informal notification to the designated state/local offices listed in ODCM 9.4.f by the end of the next business day.

02/09 HBRODCM 9-6 Rev. 29

e. Ifa liquid spill or leak from any of the following has the potential to enter groundwater,

1. Spill or leak that exceeds or may have exceeded 100 gallons from a source containing licensed material, or

2. Deleted

3. Any spill or leak, regardless of volume or activity, deemed by the licensee to warrant voluntary communication, then make informal notification to the designated state/local offices listed in ODCM 9.4.f by the end of the next business day.

08/09

f. Designated state/local offices for notification:

1. Office of the Darlington County Director of Emergency Management

2. Office of the SC DHEC Director of Water Monitoring Assessment and Protection Division, Bureau of Water

3. Office of the SC DHEC Director, Bureau of Radiological Health

4. American Nuclear Insurers (ANI) 08/09 HBRODCM 9-7 Rev. 30

APPENDIX A METEOROLOGICAL DISPERSION FACTOR COMPUTATIONS Carolina Power & Light Company (CP&L) engaged the services of Dames & Moore to assess the transport and dispersion of the effluent in the atmosphere as outlined in Preparation of Radiological Effluent Technical Specifications for Nuclear Power Plants, NUREG 0133 (USNRC 1978). The methodology for this assessment was based on guidelines presented in Regulatory Guide (RG) 1.111, Revision 1 (USNRC 1977).

The results of the assessment were to provide the relative deposition flux and relative concentrations (undepleted and depleted) based on numerical models acceptable for use in Appendix I evaluations.

Regulatory Guide 1.111 presented three acceptable diffusion models for use in estimating deposition flux and concentrations. These were (1) particle-in-cell model (a variable trajectory model based on the gradient-transport theory), (2) puff-advection model (a variable trajectory model based on the statistical approach to diffusion), and (3) the constant mean wind direction model referred to here as the straight-line trajectory Gaussian diffusion model (the most widely used model based on a statistical approach). It was resolved that for operational efficiency, the straight-line described in XOQDOQ Program for the Meteorological Evaluation of Routine Effluent Releases at Nuclear Power Stations (Draft), NUREG 0324 (USNRC September 1977) would be used for generating the required analyses of Appendix I. To provide a more realistic accounting of the variability of wind around the plant site, terrain/recirculation correction factors (TCF) were to be determined from a combined puff-advection/straight-line scheme for a one-year meteorological data base.

Dames & Moore was provided a one-year record of meteorological data from the on-site meteorological program at the H. B. Robinson Steam Electric Plant. These data consisted of all collected parameters at both the 11.03-meter and 62.39-meter tower levels for the year 1977. Dames & Moore computed dispersions and depositions using the model described in the reference. The following tables from the reference provide the basis for the meteorological dilution factor development of the technical specifications for Appendix I and were the source of the X/Q and D/Q values used to show compliance with 10 CFR 20 and 10 CFR 50 for noble gases and radioiodines and particulates.

Tables A-1 through A-6 Relative undepleted concentration, relative depleted concentration, and relative deposition flux estimates for ground level releases for both standard distances and special locations for long-term releases.

HBRODCM A-1 Rev. 28

Tables A-7 through A-9 Relative undepleted concentration, relative depleted concentration, and relative deposition flux estimates for ground level releases for special locations for short-term releases.

The X/Q and D/Q values which are used in Appendix B for showing compliance with 10 CFR 20 and 10 CFR 50 when the HBR Plant vent has been modified such that it qualifies as a mixed mode release were based upon the following tables:

Tables A-10 through A-15 Relative undepleted concentration, relative depleted concentration, and relative deposition flux estimates for elevated release for both standard distances and special locations for long-term releases.

Tables A-16 through A-18 Relative undepleted concentration, relative depleted concentration, and relative deposition flux estimates for mixed mode releases for special locations for short-term releases.

It should be noted that the short-term releases were based upon 100 hours0.00116 days 0.0278 hours 1.653439e-4 weeks 3.805e-5 months per year of containment purges.

Future Ooeration ComDutations The NRC "XOQDOQ" Program (Revision 1) was obtained and installed on the CP&L computer system. In general, Dames & Moore concluded that the straight-line model is as reasonable a projection of concentrations as the puff-advection model. By inclusion of the terrain correction factors developed by a combination of the puff-advection/straight-line scheme with the results of the XOQDOQ Program, ready evaluation of on-site meteorological data may be made.

For routine meteorological dispersion evaluations, the "XOQDOQ" Program will be run with the appropriate physical plant data, appropriate meteorological information for the standard distances, and special locations of interest without a terrain/recirculation factor. The resulting computations will have applied the TCFs to produce a final atmospheric diffusion estimate for the site. The input to "XOQDOQ" for ground level releases at HBR are presented in Table A-19 and for mixed mode releases at HBR in Table A-20.

Reference Chandler, Martin W. and George Hoopes, Revised Radiological Effluent Technical Specifications. Gaseous Effluent Dilution Factors, Prepared for Carolina Power & Light Company, Robinson Facility, Dames & Moore, January 18, 1979.

HBRODCM A-2 Rev. 28

TABLE A-1 X/Q Values for Long-Term Ground Level Releases at Special Locations (sec/m3)

Carolina Power & Light Company - Robinson Release Type: Annual Release Mode: Ground Level Variable: Relative Concentration (Sec./Cubic Meter)

Calculation Points: Special Model: Straight Line (ANNXOQ9)

Application of Terrain Correction Factors: Yes Number of Observations: 8703 Affected Site Boundary Meat Dairy Resident Garden Sector NNE 6.67E-06 4.13E-06 0.00 6.26E-06 5.56E-06 NE 3.02E-06 2.56E-06 2.13E-06 2.44E-06 2.13E-06 ENE 4.41 E-06 4.93E-07 0.00 4.18E-06 7.36E-07 E 6.39E-06 3.02E-07 1.44E-07 3.51 E-06 3.68E-07 ESE 1.12E-05 1.18E-06 0.00 7.90E-06 7.90E-06 SE 3.28E-05 0.00 0.00 3.27E-05 3.27E-05 SSE 8.08E-05 0.00 0.00 6.01 E-05 6.01 E-05 S 3.29E-05 4.22E-07 0.00 2.78E-05 1.65E-05 SSW 2.10E-05 5.61 E-07 0.00 2.04E-05 8.07E-06 SW 8.91 E-06 2.61 E-07 2.14E-07** 6.90E-06 5.38E-06 WSW 3.97E-06 1.16E-07 0.00 3.22E-06 1.83E-06 W 2.11E-06 3.89E-08 0.00 1.38E-06 1.38E-06 WNW 1.62E-06 5.32E-08 0.00 1.03E-06 6.06E-07 NW 7.93E-07 5.06E-07 0.00 7.39E-07 7.39E-07 NNW 1.31 E-06 4.78E-07 0.00 4.42E-07 3.82E-07 N 1.45E-06 6.44E-07 0.00 6.67E-07 6.67E-07

Zeroes indicate that this point was not calculated

- A milk goat is located here HBRODCM A-3 Rev. 28

TABLE A-2 3

Depleted XIQ Values for Long-Term Ground Level Releases at Special Locations (sec/m )*

Carolina Power & Light Company - Robinson Release Type: Annual Release Mode: Ground Level Variable: Relative Depleted Concentration (Sec./Cubic Meter)

Calculation Points: Special Model: Straight Line (ANNXOQ9)

Application of Terrain Correction Factors: Yes Number of Observations: 8703 Affected Site Boundary Meat Dairy Resident Garden Sector NNE 5.84E-06 3.38E-06 0.00 5.25E-06 4.77E-06 NE 2.68E-06 2.21 E-06 1.79E-06 2.09E-06 1.79E-06 ENE 3.95E-06 3.99E-07 0.00 3.72E-06 5.93E-07 E 5.79E-06 2.42E-07 1.08E-07 3.12E-06 2.86E-07 ESE 1.01E-05 9.72E-07 0.00 7.11 E-06 7.11 E-06 SE 3.08E-05 0.00 0.00 3.05E-05 3.05E-05 SSE 7.46E-05 0.00 0.00 5.61 E-05 5.61 E-05 S 3.11 E-05 3.42E-07 0.00 2.61 E-05 1.53E-05 SSW 1.91 E-05 4.55E-07 0.00 1.96E-05 7.35E-06 SW 8.25E-06 2.14E-07 2.44E-07** 6.44E-06 4.88E-06 WSW 3.68E-06 8.92E-08 0.00 2.94E-06 1.68E-06 W 1.98E-06 2.96E-08 0.00 1.26E-06 1.26E-06 WNW 1.47E-06 4.07E-08 0.00 9.26E-07 5.42E-07 NW 6.71 E-07 4.19E-07 0.00 6.31 E-07 6.31 E-07 NNW 1.09E-06 3.80E-07 0.00 3.48E-07 2.98E-07 N 1.24E-06 5.11E-07 0.00 5.24E-07 5.24E-07

Zeroes indicate that this point was not calculated

- A milk goat is located here HBRODCM A-4 Rev. 28

TABLE A-3 D/Q Values for Long-Term Ground Level Releases at Special Locations (m'2 Carolina Power & Light Company - Robinson Release Type: Annual Release Mode: Ground Level Variable: Relative Deposition Rate (Meter-2 Calculation Points: Special Model: Straight Line (ANNXOQ9)

Application of Terrain Correction Factors: Yes Number of Observations: 8703 Affected Site Boundary Meat Dairy Resident Garden Sector NNE 9.80E-09 5.63E-09 0.00 9.09E-09 7.74E-09 NE 5.59E-09 4.65E-09 3.70E-09 4.42E-09 3.70E-09 ENE 8.06E-09 6.96E-10 0.00 7.59E-09 1.05E-09 E 1.24E-08 4.13E-10 1.80E-10 6.43E-09 5.11E-10 ESE 1.71 E-08 1.46E-09 0.00 1.20E-08 1.20E-08 SE 4.23E-08 0.00 0.00 4.14E-08 4.14E-08 SSE 8.08E-08 0.00 0.00 6.21 E-08 6.21 E-08 S 4.39E-08 4.77E-10 0.00 3.82E-08 2.33E-08 SSW 5.92E-08 1.38E-09 0.00 6.12E-08 2.33E-08 SW 2.80E-08 6.49E-10 5.17E-10** 2.15E-08 1.65E-08 WSW 1.91 E-08 4.37E-10 0.00 1.54E-08 8.84E-09 W 8.84E-09 1.09E-10 0.00 5.75E-09 5.75E-09 WNW 8.10E-09 1.88E-10 0.00 5.08E-09 2.97E-09 NW 2.44E-09 1.45E-09 0.00 2.16E-09 2.16E-09 NNW 2.44E-09 7.45E-10 0.00 6.83E-10 5.73E-10 N 1.76E-09 6.44E-10 0.00 6.67E-10 6.67E-10

Zeroes indicate that this point was not calculated

- A milk goat is located here HBRODCM A-5 Rev. 28

TABLE A-4 X/Q Values for Long-Term Ground Level Releases at Standard Distances (sec/m3)

Carolina Power & Light Company - Robinson Release Type: Annual Release Mode: Ground Level Variable: Relative Concentration (Sec./Cubic Meter)

Calculation Points: Standard Model: Straight Line (ANNXOQ9)

Application of Terrain Correction Factors: Yes Number of Observations: 8703 BASE DISTANCE IN MILES/KILOMETERS Sector Mi-- .25 .75 1.25 1.75 2.25 2.75 3.25 3.75 4.25 4.75 Km-- .40 1.21 2.01 2.82 3.62 4.42 5.23 6.03 6.84 7.64 NNE 8.8E-05 1.5E-05 6.4E-06 3.5E-06 2.3E-06 1.7E-06 1.1E-06 8.OE-07 5.5E-07 3.7E-07 NE 3.9E-05 4.6E-06 2.OE-06 1.1E-06 6.9E-07 4.6E-07 3.5E-07 2.8E-07 2.2E-07 1.7E-07 ENE 3.2E-05 5.2E-06 1.8E-06 9.7E-07 5.3E-07 3.8E-07 2.6E-07 2.1E-07 1.7E-07 1.5E-07 E 2.9E-05 4.5E-06 1.6E-06 8.3E-07 6.2E-07 3.3E-07 2.7E-07 1.9E-07 1.3E-07 9.5E-08 ESE 3.6E-05 5.4E-06 2.3E-06 1.3E-06 9.2E-07 6.2E-07 5.1E-07 3.6E-07 2.7E-07 1.9E-07 SE 4.OE-05 5.4E-06 2.6E-06 1.3E-06 8.5E-07 4.8E-07 3.6E-07 2.1 E-07 1.9E-07 1.6E-07 SSE 8.2E-05 1.2E-05 5.OE-06 2.6E-06 1.5E-06 9.2E-07 6.5E-07 5.5E-07 4.5E-07 4.OE-07 S 3.6E-05 4.4E-06 1.7E-06 9.1E-07 4.2E-07 3.3E-07 2.6E-07 2.1 E-07 1.7E-07 1.4E-07 SSW 2.5E-05 4.6E-06 1.9E-06 7.9E-07 4.5E-07 3.OE-07 2.1E-07 1.6E-07 1.2E-07 9.8E-08 SW 1.5E-05 2.2E-06 8.3E-07 3.7E-07 2.3E-07 1.6E-07 1.2E-07 8.8E-08 7.1E-08 5.9E-08 WSW 6.5E-06 1.OE-06 3.7E-07 2.OE-07 1.6E-07 1.OE-07 6.9E-08 5.8E-08 4.8E-08 3.7E-08 W 6.5E-06 8.3E-07 3.2E-07 1.7E-07 1.3E-07 8.8E-08 6.7E-08 4.3E-08 3.OE-08 2.4E-08 WNW 6.1 E-06 7.8E-07 3.OE-07 1.8E-07 1.3E-07 9.6E-08 7.1E-08 5.4E-08 4.OE-08 3.OE-08 NW 1.1 E-05 1.6E-06 7.4E-07 4.2E-07 2.4E-07 1.3E-07 8.OE-08 6.7E-08 5.3E-08 4.4E-08 NNW 2.OE-05 3.6E-06 1.9E-06 1.4E-06 9.4E-07 5.2E-07 2.7E-07 1.8E-07 1.2E-07 9.2E-08 N 5.2E-05 8.OE-06 3.3E-06 1.6E-06 1.0E-06 7.1E-07 4.9E-07 3.7E-07 2.9E-07 2.4E-07 Number of Valid Observations = 8703 Number of Invalid Observations = 57 Number of Calms Lower Level = 398 Number of Calms Upper Limit = 0 HBRODCM A-6 Rev. 28

TABLE A-5 Depleted X/Q Values for Long-Term Ground Level Releases at Standard Distances (sec/m3)

Carolina Power & Light Company - Robinson Release Type: Annual Release Mode: Ground Level Variable: Relative Concentration (Sec./Cubic Meter)

Calculation Points: Standard Model: Straight Line (ANNXOQ9)

Application of Terrain Correction Factors: Yes Number of Observations: 8703 BASE DISTANCE INMILES/KILOMETERS Sector Mi- .25 .75 1.25 1.75 2.25 2.75 3.25 3.75 4.25 4.75 Km- .40 1.21 2.01 2.82 3.62 4.42 5.23 6.03 6.84 7.64 NNE 8.3E-05 1.3E-05 5.4E-06 3.OE-06 2.OE-06 1.3E-07 8.3E-06 6.2E-07 4.1E-07 2.7E-07 NE 3.6E-05 4.1E-06 1.7E-06 9.2E-07 5.6E-07 3.6E-07 2.7E-07 2.1E-07 1.6E-07 1.3E-07 ENE 3.1E-05 4.6E-06 1.5E-06 8.3E-07 4.3E-07 3.OE-07 2.OE-07 1.6E-07 1.3E-07 1.1E-07 E 2.7E-05 4.1E-06 1.3E-06 6.9E-07 5.OE-07 2.7E-07 2.1E-07 1.4E-07 9.4E-08 7.2E-08 ESE 3.4E-05 4.9E-06 2.OE-06 1.1E-06 7.4E-07 5.OE-07 4.OE-07 2.9E-07 2.1E-07 1.5E-07 SE 3.8E-05 4.9E-06 2.2E-06 1.1E-06 7.OE-07 3.8E-07 2.8E-07 1.7E-07 1.4E-07 1.2E-07 SSE 7.8E-05 1.1E-05 4.4E-06 2.2E-06 1.3E-06 7.6E-07 5.1E-07 4.3E-07 3.3E-07 2.9E-07 S 3.5E-05 3.9E-06 1.4E-06 7.6E-07 3.5E-07 2.6E-07 2.OE-07 1.6E-07 1.3E-07 1.1E-07 SSW 2.3E-05 4.1E-06 1.6E-06 6.6E-07 3.7E-07 2.4E-07 1.7E-07 1.2E-07 8.9E-08 6.9E-08 SW 1.4E-05 1.9E-06 7.1E-07 3.1E-07 1.9E-07 1.2E-07 9.8E-08 6.7E-08 5.OE-08 4.3E-08 WSW 6.2E-06 9.2E-07 3.2E-07 1.7E-07 1.3E-07 8.OE-08 5.4E-08 4.4E-08 3.6E-08 2.7E-08 W 6.1E-06 7.5E-07 2.8E-07 1.4E-07 1.1E-07 6.8E-08 5.2E-08 3.3E-08 2.3E-08 1.8E-08 WNW 5.8E-06 7.OE-07 2.6E-07 1.5E-07 1.1E-07 7.6E-08 5.5E-08 4.2E-08 3.OE-08 2.2E-08 NW 1.1E-05 1.4E-06 6.4E-07 1.4E-07 2.OE-07 1.OE-07 6.1E-08 5.OE-08 4.OE-08 3.3E-08 NNW 1.9E-05 3.1E-06 1.6E-06 1.1E-06 7.6E-07 4.2E-07 2.OE-07 1.3E-07 8.8E-08 7.1E-08 N 4.9E-05 7.2E-06 2.8E-06 1.4E-06 8.1E-07 5.6E-07 3.8E-07 2.9E-07 2.2E-07 1.8E-07 Number of Valid Observations = 8703 Number of Invalid Observations = 57 Number of Calms Lower Level = 398 Number of Calms Upper Limit = 0 HBRODCM A-7 Rev. 28

TABLE A-6 D/Q Values for Long-Term Ground Level Releases at Standard Distances (m"2 Carolina Power & Light Company - Robinson Release Type: Annual Release Mode: Ground Level Variable: Relative Concentration (Meter-2 )

Calculation Points: Standard Model: Straight Line (ANNXOQ9)

Application of Terrain Correction Factors: Yes Number of Observations: 8703 BASE DISTANCE INMILES/KILOMETERS Sector Mi-- .25 .75 1.25 1.75 2.25 2.75 3.25 3.75 4.25 4.75 Km- .40 1.21 2.01 2.82 3.62 4.42 5.23 6.03 6.84 7.64 NNE 1.3E-07 2.4E-08 9.3E-09 4.8E-09 3.OE-09 2.OE-09 1.2E-09 8.2E-10 5.4E-10 3.4E-10 NE 7.1E-08 8.9E-09 3.4E-09 1.8E-09 1.0E-09 6.5E-10 4.6E-10 3.4E-10 2.6E-10 2.0E-10 ENE 5.5E-08 9.6E-09 3.1E-09 1.5E-09 7.9E-10 5.1E-10 3.3E-10 2.6E-10 1.9E-10 1.6E-10 E 5.1E-08 8.7E-09 2.7E-09 1.4E-09 9.4E-10 4.7E-10 3.6E-10 2.4E-10 1.5E-10 1.1E-10 ESE 5.OE-08 8.2E-09 3.2E-09 1.6E-09 1.1E-09 6.9E-10 5.1E-10 3.6E-10 2.5E-10 1.8E-10 SE 4.8E-08 7.OE-09 3.1E-09 1.5E-09 8.6E-10 4.5E-10 3.1E-10 1.8E-10 1.5E-10 1.2E-10 SSE 8.2E-08 1.3E-08 5.2E-09 2.6E-09 1.4E-09 7.7E-10 4.9E-10 3.9E-10 3.0E-10 2.5E-10 S 4.8E-08 6.3E-09 2.2E-09 1.2E-09 4.8E-10 3.5E-10 2.6E-10 1.9E-10 1.6E-10 1.2E-10 SSW 7.2E-08 1.4E-08 5.1E-09 2.0E-09 1.1E-09 6.8E-10 4.5E-10 3.2E-10 2.3E-10 1.8E-10 SW 4.2E-08 6.5E-09 2.3E-09 1.OE-09 5.7E-10 3.7E-10 2.7E-10 1.8E-10 1.4E-10 1.1E-10 WSW 3.OE-08 4.9E-09 1.7E-09 8.5E-10 6.3E-10 3.8E-10 2.5E-10 1.9E-10 1.6E-10 1.2E-10 W 2.7E-08 3.4E-09 1.2E-09 6.1E-10 4.4E-10 2.7E-10 2.0E-10 1.3E-10 8.5E-11 6.7E-11 WNW 3.OE-08 3.9E-09 1.4E-09 7.4E-10 5.4E-10 3.7E-10 2.6E-10 2.0E-10 1.4E-10 1.0E-10 NW 3.4E-08 5.2E-09 2.2E-09 1.2E-09 6.3E-10 3.2E-10 1.8E-10 1.5E-10 1.1E-10 9.0E-11 NNW 4.1E-08 7.4E-09 3.6E-09 2.5E-09 1.6E-09 8.0E-10 3.9E-10 2.4E-10 1.5E-10 1.2E-10 N 6.7E-08 1.1E-08 4.1E-09 2.0E-09 1.1E-09 7.2E-10 4.7E-10 3.3E-10 2.5E-10 2.0E-10 Number of Valid Observations = 8703 Number of Invalid Observations = 57 Number of Calms Lower Level = 398 Number of Calms Upper Limit = 0 HBRODCM A-8 Rev. 28

TABLE A-7 3

XIQ Values for Short-Term Ground Level Releases at Special Locations (sec/m )*

Carolina Power & Light Company - Robinson Release Type: Purge Release Mode: Ground Level Variable: Relative Concentration (Sec./Cubic Meter)

Calculation Points: Special Model: Purge (ACNPURG2)

Application of Terrain Correction Factors: No Number of Observations: 8703 Purge Time: 100 Hours Affected Site Meat Dairy Resident Garden Sector Boundary NNE 7.20E-06 5.OOE-06 0.00 6.80E-06 6.20E-06 NE 5.30E-06 4.60E-06 4.00E-06 4.40E-06 4.OOE-06 ENE 6.90E-06 1.50E-06 0.00 6.70E-06 1.90E-06 E 1.OOE-05 1.10E-06 6.40E-07 6.20E-06 1.20E-06 ESE 1.50E-05 2.60E-06 0.00 1.10E-05 1.10E-05 SE 3.40E-05 0.00 0.00 3.30E-05 3.30E-05 SSE 5.10E-05 0.00 0.00 4.1O E-05 4.10E-05 S 3.00E-05 1.20E-06 0.00 2.60E-05 1.80E-05 SSW 2.10E-05 1.30E-06 0.00 2.OOE-05 9.80E-06 SW 1.10E-05 7.80E-07 6.70E-07** 9.1 OE-06 7.20E-06 WSW 8.10E-06 5.50E-07 0.00 6.90E-06 4.20E-06 W 5.50E-06 3.OOE-07 0.00 4.20E-06 4.20E-06 WNW 5.30E-06 3.90E-07 0.00 3.70E-06 2.50E-06 NW 2.30E-06 1.70E-06 0.00 2.20E-06 2.20E-06 NNW 2.40E-06 1.20E-06 0.00 1.20E-06 1.10E-06 N 2.70E-06 1.50E-06 0.00 1.50E-06 1.50E-06

Zeroes indicate that this point was not calculated A milk goat is located here HBRODCM A-9 Rev. 28

TABLE A-8 3

Depleted X/Q Values for Short-Term Ground Level Releases at Special Locations (sec/m )*

Carolina Power & Light Company - Robinson Release Type: Purge Release Mode: Ground Level Variable: Relative Depleted Concentration (Sec./Cubic Meter)

Calculation Points: Special Model: Purge (ACNPURG2)

Application of Terrain Correction Factors: No Number of Observations: 8703 Purge Time: 100 Hours Affected Site Meat Dairy Resident Garden Sector Boundary NNE 6.30E-06 4.09E-06 0.00 5.71 E-06 5.31 E-06 NE 4.71 E-06 3.97E-06 3.37E-06 3.77E-06 3.37E-06 ENE 6.19E-06 1.21 E-06 0.00 5.96E-06 1.53E-06 E 9.06E-06 8.80E-07 4.80E-07 5.51 E-06 9.34E-07 ESE 1.36E-05 2.14E-06 0.00 9.90E-06 9.90E-06 SE 3.19E-05 0.00 0.00 3.08E-05 3.08E-05 SSE 4.71 E-05 0.00 0.00 3.83E-05 3.83E-05 S 2.83E-05 9.74E-07 0.00 2.44E-05 1.67E-05 SSW 1.91 E-05 1.05E-06 0.00 1.92E-05 8.93E-06 SW 1.02E-05 6.38E-07 7.64E-07** 8.49E-06 6.52E-06 WSW 7.50E-06 4.23E-07 0.00 6.30E-06 3.85E-06 W 5.16E-06 2.28E-07 0.00 3.85E-06 3.85E-06 WNW 4.82E-06 2.98E-07 0.00 3.33E-06 2.23E-06 NW 1.95E-06 1.41 E-06 0.00 1.88E-06 1.88E-06 NNW 1.99E-06 9,53E-07 0.00 9.46E-07 8.59E-07 N 2.31 E-06 1.19E-06 0.00 1.18E-06 1.18E-06

Zeroes indicate that this point was not calculated

- A milk goat is located here HBRODCM A-10 Rev. 28

TABLE A-9 D/Q Values for Short-Term Ground Level Releases at Special Locations (m'2 Carolina Power & Light Company - Robinson Release Type: Purge Release Mode: Ground Level Variable: Relative Deposition Rate (Meter-2 Calculation Points: Special Model: Purge (ACNPURG2)

Application of Terrain Correction Factors: No Number of Observations: 8703 Purge Time: 100 Hours Affected Site Meat Dairy Resident Garden Sector Boundary NNE 1.06E-08 6.80E-09 0.00 9.86E-09 8.62E-09 NE 9.80E-09 8.37E-09 6.96E-09 7.96E-09 6.96E-09 ENE 1.26E-08 2.12E-09 0.00 1.21 E-08 2.72E-09 E 1.94E-08 1.51 E-09 8.OOE-10 1.13E-08 1.67E-09 ESE 2.29E-08 3.22E-09 0.00 1.68E-08 1.68E-08 SE 4.25E-08 0.00 0.00 4.19E-08 4.19E-08 SSE 5.10E-08 0.00 0.00 4.22E-08 4.22E-08 S 3.99E-08 1.36E-09 0.00 3.59E-08 2.54E-08 SSW 5.92E-08 3.18E-09 0.00 6.OOE-08 2.83E-08 SW 3.46E-08 1.93E-09 1.61 E-09** 2.83E-08 2.20E-08 WSW 3.90E-08 2.07E-09 0.00 3.30E-08 2.03E-08 W 2.30E-08 8.40E-10 0.00 1.75E-08 1.75E-08 WNW 2.65E-08 1.38E-09 0.00 1.82E-08 1.22E-08 NW 7.08E-09 4.86E-09 0.00 6.42E-09 6.42E-09 NNW 4.46E-09 1.87E-09 0.00 1.86E-09 1.65E-09 N 3.27E-09 1.50E-09 0.00 1.50E-09 1.50E-09

Zeroes indicate that this point was not calculated

- A milk goat is located here HBRODCM A-1 1 Rev. 28

TABLE A-10 3

X/Q Values for Long-Term Mixed Mode Releases at Special Locations (sec/m )*

Carolina Power & Light Company - Robinson Release Type: Annual Release Mode: Mixed Mode Variable: Relative Concentration (Sec./Cubic Meter)

Calculation Points: Special Model: Straight Line (ANNXOQ9)

Application of Terrain Correction Factors: Yes Number of Observations: 8703 Affected Site Meat Dairy Resident Garden Sector Boundary NNE 3.33E-07 2.82E-07 0.00 3.23E-07 3.18E-07 NE 1.34E-07 1.40E-07 1.23E-07 1.39E-07 1.23E-07 ENE 2.74E-07 1.23E-07 0.00 2.79E-07 8.51 E-08 E 2.40E-07 1.11E-07 5.39E-08 2.53E-07 1.33E-07 ESE 2.75E-07 1.25E-07 0.00 2.17E-07 2.17E-07 SE 5.13E-07 0.00 0.00 5.23E-07 5.23E-07 SSE 9.94E-07 0.00 0.00 7.61 E-07 7.61 E-07 S 4.57E-07 3.61 E-08 0.00 4.OOE-07 2.50E-07 SSW 5.54E-07 1.27E-07 0.00 5.71 E-07 2.69E-07 SW 2.31 E-07 5.38E-08 4.72E-08** 1.84E-07 1.51 E-07 WSW 2.06E-07 4.64E-08 0.00 1.68E-07 1.02E-07 W 9.36E-08 1.87E-08 0.00 7.13E-08 7.13E-08 WNW 1.02E-07 4.28E-08 0.00 9.55E-08 9.80E-08 NW 1.52E-07 1.30E-07 0.00 1.54E-07 1.54E-07 NNW 1.71 E-07 8.86E-08 0.00 8.30E-08 7.28E-08 N 9.32E-08 5.66E-08 0.00 5.80E-08 5.80E-08

Zeroes indicate that this point was not calculated

- A milk goat is located here HBRODCM A-12 Rev. 28

TABLE A-11 3

Depleted X/Q Values for Long-Term Mixed Mode Releases at Special Locations (sec/m )*

Carolina Power & Light Company - Robinson Release Type: Annual Release Mode: Mixed Mode Variable: Relative Concentration (Sec./Cubic Meter)

Calculation Points: Special Model: Straight Line (ANNXOQ9)

Application of Terrain Correction Factors: Yes Number of Observations: 8703 Affected Site Meat Dairy Resident Garden Sector Boundary NNE 3.33E-07 2.82E-07 0.00 3.23E-07 2.98E-07 NE 1.23E-07 1.28E-07 1.23E-07 1.28E-07 1.23E-07 ENE 2.59E-07 1.23E-07 0.00 2.63E-07 8.12E-08 E 2.40E-07 1.11E-07 4.39E-08 2.53E-07 1.23E-07 ESE 2.54E-07 1.18E-07 0.00 1.96E-07 1.96E-07 SE 4.93E-07 0.00 0.00 5.02E-07 5.02E-07 SSE 9.32E-07 0.00 0.00 7.21 E-07 7.21 E-07 S 4.39E-07 3.42E-08 0.00 3.82E-07 2.33E-07 SSW 5.35E-07 1.27E-07 0.00 5.51 E-07 2.51 E-07 SW 2.31 E-07 5.14E-08 5.31 E-08** 1.84E-07 1.45E-07 WSW 2.06E-07 4.46E-08 0.00 1.68E-07 9.91 E-08 W 9.10E-08 1.82E-08 0.00 6.90E-08 6.90E-08 WNW 9.88E-08 4.07E-08 0.00 9.26E-08 9.54E-08 NW 1.51 E-07 1.27E-07 0.00 1.54E-07 1.54E-07 NNW 1.64E-07 8.44E-08 0.00 8.04E-08 6.92E-08 N 8.91 E-08 5.42E-08 0.00 5.56E-08 5.56E-08

Zeroes indicate that this point was not calculated

- A milk goat is located here HBRODCM A-1 3 Rev. 28

TABLE A-12 D/Q Values for Long-Term Mixed Mode Releases at Special Locations (m'2 Carolina Power & Light Company - Robinson Release Type: Annual Release Mode: Mixed Mode Variable: Relative Deposition Rate (Meter-2 Calculation Points: Special Model: Straight Line (ANNXOQ9)

Application of Terrain Correction Factors: Yes Number of Observations: 8703 Affected Site Meat Dairy Resident Garden Sector Boundary NNE 2.29E-09 1.39E-09 0.00 2.22E-09 1.89E-09 NE 1.79E-09 1.51 E-09 1.23E-09 1.39E-09 1.23E-09 ENE 3.19E-09 3.41 E-10 0.00 3.1 OE-09 4.78E-10 E 4.99E-09 2.31 E-10 1.15E-10 2.92E-09 2.76E-10 ESE 4.86E-09 5.90E-10 0.00 3.75E-09 3.75E-09 SE 6.98E-09 0.00 0.00 7.20E-09 7.20E-09 SSE 6.22E-09 0.00 0.00 5.21 E-09 5.21 E-09 S 7.31 E-09 1.77E-10 0.00 6.60E-09 5.17E-09 SSW 1.01E-08 7.41 E-10 0.00 1.06E-08 6.81 E-09 SW 4.62E-09 3.32E-10 2.66E-10"* 4.14E-09 3.87E-09 WSW 4.85E-09 2.59E-10 0.00 4.34E-09 3.35E-09 W 2.64E-09 6.74E-11 0.00 1.95E-09 1.95E-09 WNW 2.59E-09 1.25E-10 0.00 1.94E-09 1.29E-09 NW 1.20E-09 7.66E-10 0.00 1.12E-09 1.12E-09 NNW 7.77E-10 2.53E-10 0.00 2.41 E- 10 2.03E-10 N 3.62E-10 1.41 E-10 0.00 1.51E-10 1.51 E- 10

Zeroes indicate that this point was not calculated

- A milk goat is located here HBRODCM A-14 Rev. 28

TABLE A-13 XIQ Values for Long-Term Mixed Mode Releases at Standard Distances (sec/mz)

Carolina Power & Light Company - Robinson Release Type: Annual Release Mode: Mixed Mode Variable: Relative Concentration (Sec./Cubic Meter)

Calculation Points: Standard Model: Straight Line (ANNXOQ9)

Application of Terrain Correction Factors: Yes Number of Observations: 8703 BASE DISTANCE IN MILES/KILOMETERS Mi- .25 .75 1.25 1.75 2.25 2.75 3.25 3.75 4.25 4.75 Sect Km- .40 1.21 2.01 2.82 3.62 4.42 5.23 6.03 6.84 7.64 NNE 1.5E-06 3.9E-07 3.1E-07 2.7E-07 2.3E-07 2.OE-07 1.6E-07 1.4E-07 9.8E-08 6.5E-08 NE 1.OE-06 1.5E-07 1.1E-07 9.OE-08 6.7E-08 5.2E-08 7.8E-08 3.8E-08 5.4E-08 3.4E-08 ENE 8.6E-07 2.6E-07 1.9E-07 1.7E-07 1.2E-07 1.1E-07 7.4E-08 6.2E-08 4.8E-08 4.2E-08 E 7.2E-07 2.6E-07 2.2E-07 2.OE-07 2.1E-07 1.2E-07 9.4E-08 7.OE-08 4.7E-08 3.6E-08 ESE 7.8E-07 1.9E-07 1.7E-07 1.3E-07 1.OE-07 7.6E-08 6.6E-08 4.9E-08 3.8E-08 2.9E-08 SE 5.9E-07 1.0E-07 7.5E-08 5.1E-08 3.8E-08 2.4E-08 1.9E-08 1.2E-08 1.2E-08 1.1 E-08 SSE 1.OE-06 1.8E-07 1.2E-07 8.OE-08 5.4E-08 3.6E-08 2.6E-08 2.3E-08 1.9E-08 1.8E-08 S 5.OE-07 9.4E-08 7.OE-08 5.9E-08 3.5E-08 3.2E-08 2.9E-08 2.5E-08 2.2E-08 1.9E-08 SSW 6.3E-07 2.7E-07 2.4E-07 1.5E-07 1.2E-07 8.4E-08 6.3E-08 4.7E-08 3.6E-08 3.1E-08 SW 3.5E-07 9.9E-08 8.8E-08 6.1E-08 4.6E-08 3.7E-08 3.2E-08 2.3E-08 2.OE-08 1.7E-08 WSW 3.OE-07 6.5E-08 6.2E-08 5.4E-08 5.4E-08 4.1E-08 3.OE-08 2.7E-08 2.4E-08 1.9E-08 W 2.4E-07 6.2E-08 6.OE-08 4.9E-08 4.9E-08 3.5E-08 3.OE-08 2.OE-08 1.5E-08 1.2E-08 WNW 2.8E-07 8.4E-08 8.6E-08 6.8E-08 6.3E-08 5.2E-08 4.2E-08 3.6E-08 3.6E-08 3.4E-08 NW 3.8E-07 1.2E-07 1.5E-07 1.2E-07 9.2E-08 6.5E-08 4.7E-08 4.1E-08 3.5E-08 2.9E-08 NNW 4.2E-07 1.8E-07 1.4E-07 1.6E-07 1.4E-07 9.2E-08 5.4E-08 3.7E-08 2.5E-08 2.1E-08 N 7.8E-07 1.7E-07 1.3E-07 9.3E-08 7.2E-08 5.9E-08 4.5E-08 3.8E-08 3.3E-08 2.9E-08 Number of Valid Observations = 8703 Number of Invalid Observations = 57 Number of Calms Lower Level = 60 Number of Calms Upper Limit = 5 HBRODCM A-15 Rev. 28

TABLE A-14 Depleted X/Q Values for Long-Term Mixed Mode Releases at Standard Distances (sec/mz)

Carolina Power & Light Company - Robinson Release Type: Annual Release Mode: Mixed Mode Variable: Relative Depleted Concentration (Sec./Cubic Meter)

Calculation Points: Standard Model: Straight Line (ANNXOQ9)

Application of Terrain Correction Factors: Yes Number of Observations: 8703 BASE DISTANCE IN MILES/KILOMETERS Mi- .25 .75 1.25 1.75 2.25 2.75 3.25 3.75 4.25 4.75 Sector Km- .40 1.21 2.01 2.82 3.62 4.42 5.23 6.03 6.84 7.64 NNE 1.5E-06 3.7E-07 3.1E-07 2.5E-07 2.2E-07 1.8E-07 1.5E-07 1.3E-07 8.9E-08 6.1 E-08 NE 9.8E-07 1.4E-07 1.1E-07 8.5E-08 6.4E-08 4.9E-08 7.8E-08 3.6E-08 5.2E-08 3.1 E-08 ENE 8.3E-07 2.5E-07 1.8E-07 1.6E-07 1.2E-07 1.OE-07 6.9E-08 5.7E-08 4.5E-08 4.OE-08 E 7.OE-07 2.4E-07 2.OE-07 1.9E-07 2.1E-07 1.1E-07 9.4E-08 6.6E-08 4.5E-08 3.4E-08 ESE 7.3E-07 1.8E-07 1.6E-07 1.2E-07 9.6E-08 7.2E-08 6.1E-08 4.6E-08 3.6E-08 2.7E-08 SE 5.7E-07 9.6E-08 6.9E-08 4.7E-08 3.6E-08 2.3E-08 1.8E-08 1.2E-08 1.OE-08 9.9E-09 SSE 9.6E-07 1.7E-07 1.1E-07 7.4E-08 4.9E-08 3.3E-08 2.4E-08 2.1E-08 1.7E-08 1.6E-08 S 4.8E-07 8.9E-08 6.7E-08 5.8E-08 3.8E-08 3.1E-08 2.7E-08 2.4E-08 2.1E-08 1.8E-08 SSW 6.1 E-07 2.5E-07 2.4E-07 1.5E-07 1.1E-07 8.OE-08 6.OE-08 4.5E-08 3.4E-08 2.9E-08 SW 3.4E-07 9.5E-08 8.5E-08 5.8E-08 4.4E-08 3.6E-08 3.1E-08 2.2E-08 1.9E-08 1.6E-08 WSW 2.9E-07 6.3E-08 6.1E-08 5.2E-08 5.2E-08 4.OE-08 2.9E-08 2.6E-08 2.2E-08 1.8E-08 W 2.4E-07 6.OE-08 5.9E-08 4.8E-08 4.7E-08 3.4E-08 2.9E-08 1.9E-08 1.4E-08 1.2E-08 WNW 2.6E-07 8.3E-08 8.4E-08 6.6E-08 6.2E-08 5.OE-08 4.OE-08 3.4E-08 3.4E-08 3.2E-08 NW 3.8E-07 1.1E-07 1.5E-07 1.1E-07 9.OE-08 6.3E-08 4.5E-08 3.9E-08 3.OE-08 2.4E-08 NNW 4.1 E-07 1.2E-07 1.4E-07 1.6E-07 1.4E-07 8.8E-08 5.2E-08 3.5E-08 2.4E-08 2.OE-08 N 7.5E-07 1.5E-07 1.2E-07 8.8E-08 6.9E-08 5.7E-08 4.3E-08 3.6E-08 3.1E-08 2.7E-08 Number of Valid Observations - 8703 Number of Invalid Observations = 57 Number of Calms Lower Level = 60 Number of Calms Upper Limit = 5 HBRODCM A-16 Rev. 28

TABLE A-15 DIQ Values for Long-Term Mixed Mode Releases at Standard Distances (m" 2)

Carolina Power & Light Company - Robinson Release Type: Annual Release Mode: Mixed Mode Variable: Relative Deposition Rate (Meter- 2)

Calculation Points: Standard Model: Straight Line (ANNXOQ9)

Application of Terrain Correction Factors: Yes Number of Observations: 8703 BASE DISTANCE INMILES/KILOMETERS Mi-- .25 .75 1.25 1.75 2.25 2.75 3.25 3.75 4.25 4.75 Sector Km- .40 1.21 2.01 2.82 3.62 4.42 5.23 6.03 6.84 7.64 NNE 1.6E-08 5.OE-09 2.1E-09 1.2E-09 7.5E-10 5.2E-10 3.4E-10 2.7E-10 2.OE-10 1.4E-10 NE 1.1E-08 2.6E-09 1.2E-09 6.2E-10 3.5E-10 2.3E-10 1.8E-10 1.2E-10 1.2E-10 1.OE-10 ENE 1.1E-08 3.8E-09 1.4E-09 7.6E-10 3.7E-10 2.7E-10 1.8E-10 1.4E-10 1.2E-10 1.1E-10 E 1.1E-08 3.7E-09 1.4E-09 7.2E-10 5.OE-10 2.6E-10 2.1E-10 1.4E-10 1iQE-10 7.8E-11 ESE 8.6E-09 2.7E-09 1.2E-09 6.7E-10 4.3E-10 2.8E-10 2.1E-10 1.5E-10 1.0E-10 7.3E-11 SE 7.OE-09 1.9E-09 9.5E-10 4.7E-10 2.8E-10 1.5E-10 1.1E-10 5.9E-11 5.OE-11 4.2E-11 SSE 6.2E-09 1.8E-09 8.6E-10 4.6E-10 2.6E-10 1.5E-10 9.5E-11 7.7E-11 5.9E-11 5.OE-11 S 7.1E-09 1.8E-09 7.6E-10 4.2E-10 1.8E-10 1.3E-10 9.9E-11 7.3E-11 6.1E-11 4.8E-11 SSW 1.OE-08 5.OE-09 2.6E-09 1.1E-09 6.1E-10 3.9E-10 2.6E-10 1.8E-10 1.3E-10 1.0E-10 SW 5.OE-09 2.OE-09 9.8E-10 4.7E-10 2.9E-10 1.9E-10 1.5E-10 9.8E-11 7.6E-11 6.4E-11 WSW 4.9E-09 1.9E-09 8.4E-10 4.8E-10 3.7E-10 2.3E-10 1.5E-10 1.2E-10 1.OE-10 7.1E-11 W 4.OE-09 1.4E-09 6.3E-10 3.4E-10 2.6E-10 1.6E-10 1.3E-10 7.9E-11 5.4E-11 4.1E-11 WNW 4.6E-09 1.5E-09 7.1E-10 4.2E-10 3.2E-10 2.2E-10 1.6E-10 1.2E-10 9.9E-11 7.4E-11 NW 5.6E-09 2.2E-09 1.1E-09 6.4E-10 3.6E-10 1.9E-10 1.2E-10 1.OE-10 1.iE-10 9.6E-11 NNW 4.5E-09 1.9E-09 1.1E-09 8.1E-10 5.2E-10 2,7E-10 1.4E-10 8.8E-11 5.7E-11 4.5E-11 N 5.9E-09 1.8E-09 8.2E-10 4.OE-10 2.4E-10 1.6E-10 1.0E-10 7.4E-11 5.8E-11 4.7E-11 Number of Valid Observations = 8703 Number of Invalid Observations = 57 Number of Calms Lower Level = 60 Number of Calms Upper Limit = 5 HBRODCM A-1 7 Rev. 28

TABLE A-16 3

X/Q Values for Short-Term Mixed Mode Releases at Special Locations (sec/m )*

Carolina Power & Light Company - Robinson Release Type: Purge Release Mode: Mixed Mode Variable: Relative Concentration (Sec./Cubic Meter)

Calculation Points: Special Model: Purge (ACNPURG2)

Application of Terrain Correction Factors: No Number of Observations: 8703 Purge Time: 100 Hours Affected Site Meat Dairy Resident Garden Sector Boundary NNE 8.40E-07 7.OOE-07 0.00 8.30E-07 7.90E-07 NE 5.40E-07 5.30E-07 4.70E-07 5.20E-07 4.70E-07 ENE 8.90E-07 4.20E-07 0.00 8.80E-07 3.10E-07 E 1.OOE-06 4.OOE-07 2.50E-07 9.20E-07 4.50E-07 ESE 1.24E-06 4.70E-07 0.00 1.OOE-06 1.OOE-06 SE 2.20E-06 0.00 0.00 2.10E-06 2.10E-06 SSE 2.90E-06 0.00 0.00 2.40E-06 2.40E-06 S 1.90E-06 2.OOE-07 0.00 1.70E-06 1.20E-06 SSW 2.OOE-06 4.OOE-07 0.00 2.OOE-06 1.10E-06 SW 1.10E-06 2.40E-07 2.10E-07** 9.50E-07 7.70E-07 WSW 1.20E-06 2.20E-07 0.00 9.90E-07 6.30E-07 W 7.40E-07 1.30E-07 0.00 5.90E-07 5.90E-07 WNW 7.90E-07 2.20E-07 0.00 6.80E-07 6.20E-07 NW 6.30E-07 5.10E-07 0.00 6.20E-07 6.20E-07 NNW 5.1 OE-07 3.20E-07 0.00 3.10E-07 2.90E-07 N 3.50E-07 2.30E-07 0.00 2.40E-07 2.40E-07

Zeroes indicate that this point was not calculated

- A milk goat is located here HBRODCM A-18 Rev. 28

TABLE A-17 3

Depleted X/Q Values for Short-Term Mixed Mode Releases at Special Locations (sec/m )*

Carolina Power & Light Company - Robinson Release Type: Purge Release Mode: Mixed Mode Variable: Relative Depleted Concentration (Sec./Cubic Meter)

Calculation Points: Special Model: Purge (ACNPURG2)

Application of Terrain Correction Factors: No Number of Observations: 8703 Purge Time: 100 Hours Affected Site Meat Dairy Resident Garden Sector Boundary NNE 8.40E-07 7.00E-07 0.00 8.30E-07 7.41 E-07 NE 4.95E-07 4.86E-07 4.70E-07 4.77E-07 4.70E-07 ENE 8.40E-07 4.20E-07 0.00 8.31 E-07 2.96E-07 E 1.OOE-06 4.00E-07 2.03E-07 9.20E-07 4.15E-07 ESE 1.11E-06 4.44E-07 0.00 9.OOE-07 9.OOE-07 SE 2.11E-06 0.00 0.00 2.01 E-06 2.01 E-06 SSE 2.72E-07 0.00 0.00 2.27E-06 2.27E-06 S 1.82E-06 1.90E-07 0.00 1.63E-06 1.12E-06 SSW 1.93E-06 4.00E-07 0.00 1.93E-06 1.03E-06 SW 1.10E-06 2.29E-07 2.35E-07** 9.50E-07 7.36E-07 WSW 1.20E-06 2.12E-07 0.00 9.90E-07 6.11E-07 W 7.19E-07 1.26E-07 0.00 5.71 E-07 5.71 E-07 WNW 7.65E-07 2.09E-07 0.00 6.59E-07 6.04E-07 NW 6.24E-07 4.99E-07 0.00 6.20E-07 6.20E-07 NNW 4.90E-07 3.05E-07 0.00 3.OOE-07 2.76E-07 N 3.35E-07 2.20E-07 0.00 2.30E-07 2.30E-07

Zeroes indicate that this point was not calculated

- A milk goat is located here HBRODCM A-19 Rev. 28

TABLE A-18 D/Q Values for Short-Term Mixed Mode Releases at Special Locations (m-2)

Carolina Power & Light Company - Robinson Release Type: Purge Release Mode: Mixed Mode Variable: Relative Deposition Rate (Meter 2 )

Calculation Points: Special Model: Purge (ACNPURG2)

Application of Terrain Correction Factors: No Number of Observations: 8703 Purge Time: 100 Hours Affected Site Meat Dairy Resident Garden Sector Boundary NNE 5.77E-09 3.45E-09 0.00 5.70E-09 4.68E-09 NE 7.18E-09 5.72E-09 4.70E-09 5.20E-09 4.70E-09 ENE 1.04E-08 1.16E-09 0.00 9.77E-09 1.74E-09 E 2.08E-08 8.36E-10 5.32E-10 1.06E-08 9.36E-10 ESE 2.12E-08 2.22E-09 0.00 1.73E-08 1.73E-08 SE 2.99E-08 0.00 0.00 2.88E-08 2.88E-08 SSE 1.81 E-08 0.00 0.00 1.64E-08 1.64E-08 S 3.04E-08 9.84E-10 0.00 2.80E-08 2.48E-08 SSW 3.66E-08 2.33E-09 0.00 3.72E-08 2.78E-08 SW 2.20E-08 1.48E-09 1.18E-09** 2.14E-08 1.97E-08 WSW 2.83E-08 1.23E-09 0.00 2.55E-08 2.07E-08 W 2.09E-08 4.69E-10 0.00 1.62E-08 1.62E-08 WNW 2.01 E-08 6.45E-10 0.00 1.38E-08 8.18E-09 NW 4.98E-09 3.OOE-09 0.00 4.53E-09 4.53E-09 NNW 2.32E-09 9.15E-10 0.00 8.99E-10 8.09E-10 N 1.36E-09 5.75E-10 0.00 6.24E-10 6.24E- 10

Zeroes indicate that this point was not calculated

- A milk goat is located here HBRODCM A-20 Rev. 28

TABLE A-19 Robinson Plant Site Information To Be Used for Ground Level Calculations with NRC "XOQDOQ" Program CARD TYPE COLUMNS DESCRIPTION VALUE TO BE USED IN XOQDOQ 1 1 Print input data 1 38 Calculate annual X/Qs for points of interest 1 39 Calculate annual X/Q averages for site radial segments 1 41 Print out set distance X/Qs and D/Qs 1 55 Calculate annual D/Q averages for the set radial segments 1 56 Allow depleted X/Qs (if Decays (1), (2), or (3) are negative) 1 58 Calculate annual D/Qs for points of interest 1 2 1-80 Title card N/A 3 1-5 Number of wind velocity categories 7 6-10 Number of stability categories 7 11-15 Number of distances within terrain data for each sector 5 16-20 Total number of hours in joint wind frequency distribution (1) 21-25 Increment in % for which plotted results are to be printed 5 26-30 Number of titles of receptor types 5 31-35 Number or release exit locations 3 4 1-5 Height of the measured wind (meters) 11 6-20 Half-life (days) used in the X/Q calculations 101.00 226

-8.00 5 N/A N/A ---

6 1-80 Joint wind frequency distribution (1)

HBRODCM A-21 Rev. 28

TABLE A-19 (Continued)

CARD TYPE COLUMNS DESCRIPTION VALUE TO BE USED IN XOQDOQ 7 1-5 Wind velocity units correction 200.00 6-75 Maximum wind speed in each wind class (m/sec) 0.75 3.50 7.50 12.50 18.50 25.00 26.00 8 1-80 Distance in meters at which terrain heights are given (2) 9 1-80 Terrain heights (in meters, above plant grade) correspond (2) to distance in Card Type 8 10 1-25 Number of receptor locations for a particular receptor type Site boundary = 16 Dairy = 1 Meat = 14 Residence = 16 Garden = 16 11 1-16 Title of receptor type for receptor locations Site Boundary Dairy Meat Residence Garden 12 1-80 Receptor direction and distance (See Table 1) 13 1-80 Title for release point whose characteristics are described on Card Type 14 (1)

HBRODCM A-22 Rev. 28

TABLE A-19 (Continued)

CARD TYPE COLUMNS DESCRIPTION VALUE TO BE USED IN XOQDOQ 14 1-5 Vent average velocity (m/sec) 20.1 6-10 Vent inside diameter (m) 1.0 11-15 Height of vent release point (m) 0.000 16-20 Height of the vent's building (m) 59.0 2

21-25 Minimum cross-sectional area for the vent's building (M ) 1370.0 26-30 Wind height used for vent elevated release 11.0 31-35 Vent heat emission rate (cal/sec) 0.0 15 1 Identification for release point A 2-5 Intermittent releases 1 6-10 Number of intermittent releases per year for this release point 100 11-15 Average number of hours per intermittent release 1 (1) Appropriate data to be supplied (2) Obtained from cross-sectional topographic maps HBRODCM A-23 Rev. 28

TABLE A-20 Robinson Plant Site Information To Be Used for Mixed Mode Release Calculations with NRC "XOQDOQ" Program CARD TYPE COLUMNS DESCRIPTION VALUE TO BE USED IN XOQDOQ 1 Print input data 1 38 Calculate annual X/Qs for points of interest 1 39 Calculate annual X/Q averages for site radial segments 1 41 Print out set distance X/Qs and D/Qs 1 55 Calculate annual D/Q averages for the set radial segments 1 56 Allow depleted X/Qs (if Decays (1), (2), or (3) are negative) 1 58 Calculate annual D/Qs for points of interest 1 2 1-80 Title card N/A 3 1-5 Number of wind velocity categories 7 6-10 Number of stability categories 7 11-15 Number of distances within terrain data for each sector 5 16-20 Total number of hours in joint wind frequency distribution (1) 21-25 Increment in % for which plotted results are to be printed 5 26-30 Number of titles of receptor types 5 31-35 Number of release exit locations 3 4 1-5 Height of the measured wind (meters) 11 6-20 Half-life (days) used in the X/Q calculations 101.00 226

-8.00 5 N/A N/A ---

6 1-80 Joint wind frequency distribution (1)

HBRODCMev A-24 Rev. 28

TABLE A-20 (continued)

CARD TYPE COLUMNS DESCRIPTION VALUE TO BE USED IN XOQDOQ 7 1-5 Wind velocity units correction 200.00 6-75 Maximum wind speed in each wind class (m/sec) 0.75 3.50 7.50 12.50 18.50 25.00 26.00 8 1-80 Distance in meters at which terrain heights are given (2) 9 1-80 Terrain heights (in meters, above plant grade) corresponding (2) to distances in Card Type 8 10 1-25 Number of receptor locations for a particular receptor type Site boundary = 16 Dairy = 1 Meat = 14 Residence = 16 Garden = 16 11 1-16 Title of receptor type for receptor locations Site Boundary Dairy Meat Residence Garden 12 1-80 Receptor direction and distance (See Table 1) 13 1-80 Title for release point whose characteristics are described on Card Type 14 (1)

HBRODCMAR A-25 Rev. 28

TABLE A-20 (continued)

CARD TYPE COLUMNS DESCRIPTION VALUE TO BE USED INXOQDOQ 14 1-5 Vent average velocity (m/sec) 20.1 6-10 Vent inside diameter (m) 1.0 11-15 Height of vent release point (m) 60.7 16-20 Height of the vent's building (m) 59.0 2

21-25 Minimum cross-sectional area for the vent's building (M ) 1370.0 26-30 Wind height used for vent elevated release 11.

31-35 Vent heat emission rate (cal/sec) 0.

15 1 Identification for release point A 2-5 Intermittent releases 1 6-10 Number of intermittent releases per year for this release point 100 11-15 Average number of hours per intermittent release 1

1. Appropriate data to be supplied

2. Obtained from cross-sectional topographic maps HBRODCM A-26 Rev. 28

APPENDIX B DOSE PARAMETERS FOR RADIOIODINES, PARTICULATES, AND TRITIUM This appendix contains the methodology which was used to calculate the dose parameters for radioiodines, particulates, and tritium to show compliance with 10 CFR 20 and Appendix I of 10 CFR 50 for gaseous effluents. These dose parameters, Pi and Ri, were calculated using the methodology outlined in NUREG 0133 along with Regulatory Guide 1.109, Revision 1. The following sections provide the specific methodology which was utilized in calculating the Pi and R, values for the various exposure pathways.

B.1 Calculation of P&

The dose parameter, Pi, contained in the radioiodine and particulates portion of Section 3.3 includes pathway transport parameters of the "i" radionuclide, the receptor's usage of the pathway media, and the dosimetry of the exposure. Pathway usage rates and the internal dosimetry are functions of the receptor's age; however, the youngest age group, the infant, will always receive the maximum dose under the exposure conditions for ODCM Specification 3.2.1.b. For the infant exposure, separate values of Pi may be calculated for the inhalation pathway which is combined with a W parameter based on (X/Q) and the food (milk) and ground pathway which is combined with a W parameter normally based on (D/Q), except for tritium. The following sections provide in detail the methodology which was used in calculating the Pi values for inclusion into this ODCM.

B.1.1 Inhalation Pathway The evaluation of this pathway consists of estimating the maximum dose to the most critical organ received by an infant through inhalation by:

Pi, = K'(BR)DFAi (B. 1-1) where:

Pi, Dose parameter for radionuclide "i" for the inhalation pathway, mrem/yr per 3

[LCi/m ;

K' A constant of unit conversion; = 106 pCi/lpCi; BR The breathing rate of the infant age group, m3/yr; DFAi The maximum organ inhalation dose factor for the infantage group for radionuclide "i," mrem/pCi.

HBRODCM B-1 Rev. 28

The age group considered is the infant group. The infant's breathing rate is taken as 1400 m3/yr from Table E-5 of Regulatory Guide 1.109, Revision 1. The inhalation dose factors for the infant, DFAi, are presented in Table E-10 of Regulatory Guide 1.109 in units of mrem/pCi. The total body is considered as an organ in the selection of DFAi.

The incorporation of breathing rate of an infant and the unit conversion factor results in the following equation:

Pi, = 1.4 x 109 DFAi (B. 1- 2)

B.1.2 Ground Plane Pathway The dose factor from ground plane pathway is calculated by:

Pi. = K'K" DFG (1ex't) (B.1-3) ki where:

Pi 1 Dose parameter for radionuclide 'T'for the ground plane pathway, mrem/yr per liCi/sec per m2; K' = A constant of unit conversion;

= 106 pCi/iCi; K = A constant of unit conversion;

= 8760 hr/yr;

= The radiological decay constant for radionuclide "i," sec-;

t = The exposure period;

= 3.15 x 107 sec (1 year);

DFGi The ground plane dose conversion factor for radionuclide "i," mrem/hr per pCi/m 2 .

HBRODCM B-2 Rev. 28

The deposition rate onto the ground plane results in a ground plane concentration that is assumed to persist over a year with radiological decay--the only operating removal mechanism for each radionuclide. The ground plane dose conversion factors for radionuclide "i," DFGi are presented in Table E-6 of Regulatory Guide 1.109, Revision 1.

Resolution of the units yields:

Pic = 8.76 x 109 DFG( (B. l- 4)

Xi B.1.3 Milk The dose factor from the cow/goat-milk-man pathway is calculated by:

P KrQF(Uap)Fm DFLi e"'"tf (B. 1 - 5)

Yp (xi + w) where:

PiM Dose parameter for radionuclide "i"for the cow milk or goat milk pathway, mrem/yr per i.Ci/sec per m2; K' A constant of unit conversion; = 106 pCi/iCi; QF The cow's or goat's consumption rate of feed, kg/day (wet weight);

Uap The infant's milk consumption rate, liters/yr; Yp The agricultural productivity by unit area, kg/m2n Fm = The stable element transfer coefficient, pCi/liter per pCi/day; r = Fraction of deposited activity retained on cow's or goat's feed grass; DFL = The maximum organ ingestion dose factor for radionuclide "i," mrem/pCi; Xi The radiological decay constant for radionuclide "i," sec-1; HBRODCM B-3 Rev. 28

xw The decay constant for removal of activity on leaf and plant surfaces by weathering, sec-';

5.73 x 10-7 sec1 (corresponding to a 14-day half-life);

tf The transport time from pasture cow or goat to milk to infant, sec.

A fraction of the airborne deposition is captured by the ground plane vegetation cover. The captured material is removed from the vegetation (grass) by both radiological decay and weathering processes.

Various parameters which were utilized to determine the Pi values for the cow and goat milk pathways are provided in Table B-I. Table E-1 of Regulatory Guide 1.109, Revision 1, provides the stable element transfer coefficients, Fm; and Table E-14 of the same regulatory guide provides the ingestion dose factors, DFL , for the infant's organs. The organ with the maximum value of DFL was used in the determination of Pi for this pathway. The incorporation of the various constants of Table B-1 into Equation B.1-5 results in the following:

For radioiodines and particulates from cow's milk:

pi ,=2.4xj10 rFm

-. DFLiXexit+ (B. 1- 6)

For radioiodines and particulates from goat's milk pathway:

PjiM = 2.8 x109 ~ e-'-t '

DFL (B.I-7)

Xi + XV The concentration of tritium in milk is based on its airborne concentration rather than the deposition rate and is calculated by:

PT,, Fm Q' F Uap DFLT 0.75(0.5/H) (B.1-8) where:

PTM Dose parameter for tritium for the cow milk and goat milk pathways, mrem/yr per 1.Ci/m 3 ;

K,. A constant of unit conversion; 103 gm/kg; H Absolute humidity of the atmosphere, gm/m 3 ;

HBRODCM B-4 Rev. 28

0.75 = The fraction of total feed that is water; 0.5 The ratio of the specific activity of the feed grass water to the atmospheric water; DFLT = Maximum organ ingestion dose factor for tritium, mrem/pCi.

B.2 Calculation of R, Followinq Regulatory Guide 1.109 Methodology The radioiodine and particulate ODCM Specification 3.5.2.1 is applicable to the location in the unrestricted area where the combination of existing pathways and receptor age groups indicates that the maximum potential exposure occurs. The inhalation and ground plane exposure pathways shall be considered to exist at all locations. The grass-goat-milk, the grass-cow-milk, grass-cow-meat, and vegetation pathways are considered based on their existence at the various locations. Ri values have been calculated for the adult, teen, child, and infant age groups for the ground plane, cow milk, goat milk, vegetable, and beef ingestion pathways. The methodology which was utilized to calculate these values (see Tables 3.5-1 through 3.5-19) is presented below and follows the guidance given in Regulatory Guide 1.109.

B.2.1 Inhalation Pathway The dose factor from the inhalation pathway is calculated by:

Ri, = K'(BR )a (DFAi), (B.2 - l1) where:

R = Dose factor for each identified radionuclide 'i' of the organ of interest, mrem/yr per iLCi/m 3 ;

K' = A constant of unit conversion;

= 106 pCi/tLCi; (BR)a = Breathing rate of the receptor of age group a, m 3/yr; (DFAi)a = Organ inhalation dose factor for radionuclide 'Ti for the receptor of age group a, mrem/pCi.

HBRODCM B-5 Rev. 28

The breathing rates (BR))a for the various age groups are tabulated below, as given in Table E-5 of Regulatory Guide 1.109, Revision 1.

Age Group (a) Breathing Rate (m3/yr)

Infant 1400 Child 3700 Teen 8000 Adult 8000 Inhalation dose factors (DFAi ), for the various age groups are given in Tables E-7 through E-1 0 of Regulatory Guide 1.109, Revision 1.

B.2.2 Ground Plane Pathway The ground plane pathway dose factor is calculated by:

DFGi Ri, = IiK'K"(SF) (B.2-2) ki where:

RIG = Dose factor for the ground plane pathway for each identified radionuclide "'T for the organ of interest, mrem/hr per iiCi/sec per M-2; K' = A constant of unit conversion;

= 106 pCi/pCi; K" = A constant of unit conversion;

= 8760 hr/year; i= The radiological decay constant for radionuclide "i," sec-;

t = The exposure time, sec;

= 4.73 x 108 sec (15 years);

DFGi = The ground plane dose conversion factor for radionuclide "i;" mrem/hr per pCi/m 2 ;

HBRODCM B-6 Rev. 28

A tabulation of DFGi values is presented in Table E-6 of Regulatory Guide 1.109, Revision 1.

SF = The shielding factor (dimensionless);

A shielding factor of 0.7 is suggested in Table E-15 of Regulatory Guide 1.109, Revision 1.

I = Factor to account for fractional deposition of radionuclide "i."

For radionuclides other than iodine, the factor Ii is equal to one. For radioiodines, the value of I may vary. However, a value of 1.0 was used in calculating the R values in Table 3.5-1.

B.2.3 Grass Cow or Goat Milk Pathway The dose factor for the cow milk or goat milk pathway for each radionuclide for each organ is calculated by:

fr(1 - eCEt)+ Bv (1- e-tb) +

RIM = i K' QF Uap Fm (DFL), ex'tf I I (B.2- 3) 0- f (l-ft f1) r(1Y-XF,

- eXEt)Biv 0 -e b j Ie.)eith where:

RiM Dose factor for the cow milk or goat milk pathway, for each identified radionuclide "i"for the organ of interest, mrem/yr per tLCi/sec per m-2; K' = A constant of unit conversion;

= 106 pCi/t.Ci; QF The cow's or goat's feed consumption rate, kg/day (wet weight);

Uap The receptor's milk consumption rate for age group a, liters/yr; yp The agricultural productivity by unit area of pasture feed grass, kg/m 2; Ys The agricultural productivity by unit area of stored feed, kg/m 2 ;

Fm = The stable element transfer coefficients, pCi/liter per pCi/day; r = Fraction of deposited activity retained on cow's feed grass; HBRODCM B-7 Rev. 28

(DFL)a = The organ ingestion dose for radionuclide "i" for the receptor in age group a, mrem/pCi; XE, = ki + w; X = The radiological decay constant for radionuclide "i," sec-;

=Iw The decay constant for removal of activity on leaf and plant surfaces by weathering, sec-1; 5.73 x 10-7 sec-' (corresponding to a 14 day half-life);

tf The transport time from feed to cow, or goat to milk, to receptor, sec; th = The transport time for harvest, to cow or goat, to consumption, sec; tb = Period of time that sediment is exposed to gaseous effluents, sec; Biv Concentration factor for uptake of radionuclide "i" from the soil by the edible parts of crops, pCi/Kg (wet weight) per pCi/Kg (dry soil);

P = Effective surface density for soil, Kg (dry soil)/m 2 ;

fp = Fraction of the year that the cow or goat is on pasture; S= Fraction of the cow feed that is pasture grass while the cow is on pasture; c= Period of pasture grass and crop exposure during the growing season, sec; L' = Factor to account for fractional deposition of radionuclide "i."

For radionuclides other than iodine, the factor 1i is equal to one. For radioiodines, the value of 1i may vary. However, a value of 1.0 was used in calculating the R values in Tables 3.5-8 through 3.5-15.

In lieu of site specific information regarding the fraction feed of milk cattle and goats, all feed will be considered to be from pasture grass. Therefore using the guidance from Regulatory Guide 1.109, Revision 1, the values of f, and fp are considered unity in lieu of site-specific information.

12/06 Table B-1 contains the appropriate parameter values and their source in Regulatory Guide 1.109, Revision 1.

HBRODCM B-8 Rev. 28

The concentration of tritium in milk is based on the airborne concentration rather than the deposition.

Therefore, the Ri is based on X/Q:

RTM = K'K"Fm QF Uap (DFL.)0.75(0.5/H) (B.2- 4) where:

RTM Dose factor for the cow or goat milk pathway for tritium for the organ of interest, mrem/yr per pCi/m 3 ;

K" = A constant of unit conversion;

= 10 3 gm/kg; H Absolute humidity of the atmosphere, gm/m 3; 0.75 The fraction of total feed that is water; 0.5 The ratio of the specific activity of the feed grass water to the atmospheric water.

And other parameters and values are given above. A value of H = 8 grams/ meter3 , was used in lieu of site-specific information.

B.2.4 Grass-Cow-Meat Pathway The integrated concentration in meat follows in a similar manner to the development for the milk pathway, therefore:

fp f, r -e_ ) Biv(1-e )l+b RiB = ii K' Q Uap Ff (DFLi)a e't Sr 0(lfpfs)[r(1-e-Et°) Y, %+

Biv(1-e -)xb) 1xit,

.]__ i (B+2 - 5) where:

RiB Dose factor for the meat ingestion pathway for radionuclide "i" for any organ of interest, mrem/yr per [iCi/sec per m2; HBRODCM B-9 Rev. 28

Ff = The stable element transfer coefficients, pCi/Kg per pCi/day; Uap The receptor's meat consumption rate for age group a, kg/yr; t = The transport time from slaughter to consumption, sec; th = The transport time from harvest to animal consumption, sec; tc = Period of pasture grass and crop exposure during the growing season, sec; Ii = Factor to account for fractional deposition of radionuclide "i."

For radionuclides other than iodine, Ii is equal to one. For radioiodines, the value of Ii may vary.

However, a value of 1.0 was used in calculating the R values in Tables 3.5-5 through 3.5-7.

All other terms remain the same as defined in Equation B.2-3. Table B-2 contains the values which were used in calculating Ri for the meat pathway.

The concentration of tritium in meat is based on its airborne concentration rather than the deposition.

Therefore, the Ri is based on X/Q.

RTB = K'K" Ff QF Uap (DFLi))a 0.75(0.5/H) (B.2- 6) where:

RTB Dose factor for the meat ingestion pathway for tritium for any organ of interest, mrem/yr per 1iCi/m 3.

All other terms are defined in Equations B.2-4 and B.2-5.

HBRODCM B-10 Rev. 28

B.2.5 Vegetation Pathway The integrated concentration in vegetation consumed by man follows the expression developed in the derivation of the milk factor. Man is considered to consume two types of vegetation (fresh and stored) that differ only in the time period between harvest and consumption, therefore:

uL, XitL r(1-e-X*te) 6 Biv ( - e-"t')

aLe YVE j Riv = IiK'(DFLi )a (B.2-7) uS kAthr(l-e"'xEt) Biv 0(1-*tb)'

Yv 4E + P ki where:

Riv Dose factor for vegetable pathway for radionuclide "i"for the organ of interest, mrem/yr per i.pCi/sec per m-2; K1 = A constant of unit conversion;

= 106 pCi/iCi; The consumption rate of fresh leafy vegetation by the receptor in age group a, kg/yr; The consumption rate of stored vegetation by the receptor in age group a, kg/yr; fL = The fraction of the annual intake of fresh leafy vegetation grown locally; fg = The fraction of the annual intake of stored vegetation grown locally; tL The average time between harvest of leafy vegetation and its consumption, sec; th The average time between harvest of stored vegetation and its consumption, sec; Yv = The vegetation areal density, kg/m 2; tc = Period of leafy vegetable exposure during growing season, sec; Ii = Factor to account for fractional deposition of radionuclide "i."

HBRODCM B-1 1 Rev. 28

All other factors as defined before.

For radionuclides other than iodine, the factor 1i is equal to one. For radioiodines, the value of I, may vary. However, a value of 1.0 was used in Tables 3.5-2 through 3.5-4.

Table B-3 presents the appropriate parameter values and their source in Regulatory Guide 1.109, Revision 1.

In lieu of site-specific data default values for fL and fg, 1.0 and 0.76, respectively, were used in the calculations on Ri. These values were obtained from Table E-15 of Regulatory Guide 1.109, Revision 1.

The concentration of tritium in vegetation is based on the airborne concentration rather than the deposition. Therefore, the Ri is based on X/Q:

RT, =K'K"[U, fL + Ua fg](DFLi)a 0.75(0.5/H) (B.2- 8) where:

RT, Dose factor for the vegetable pathway for tritium for any organ of interest, mrem/yr per t.Ci/m 3 .

All other terms remain the same as those in Equations B.2-4 and B.2-7.

HBRODCM B-12 Rev. 28

TABLE B-1 Parameters For Cow and Goat Milk Pathways Parameter Value Reg. Guide 1.109, Rev. 1 Reference 50 (cow) Table E-3 QE (kg/day) 6 (goat) Table E-3 Yp (kg/m 2 ) 0.7 Table E-15 Tf (seconds) 1.73 x 10 5(2 days) Table E-15 1.0 (radioiodines) Table E-15 r

0.2 (particulates) Table E-15 (DFLi)a (mrem/pCi) Each radionuclide Tables E-1 1 to E-14 Table E-1 (cow)

Each stable element Fm (pCi/day per pCi/liter)

Table E-2 (goat)

Tb (seconds) 4.73 x 108 (15 yr) Table E-15 2

Y, (kg/m ) 2.0 Table E-15 Yp (kg/m2) 0.7 Table E-15 th (seconds) 7.78 x 106 (90 days) Table E-15 330 infant Table E-5 U (liters/yr) 330 child Table E-5 ap 400 teen Table E-5 310 adult Table E-5 2.59 x 106 (pasture) Table E-15 te (seconds) 5.18 x 106 (stored feed) Table E-15 B.v (pCi/kg [wet weight]

B Each stable element Table E-1 per pCi/kg [dry soil])

P kg (dry soil/m2) 240 Table E-15 HBRODCM B-13 Rev. 28

TABLE B-2 Parameters For The Meat Pathway Parameter Value Reg. Guide 1.109, Rev. I Reference 1.0 (radioiodines) Table E-15 r

0.2 (particulates) Table E-15 Ff (pCi/kg per pCi/day) Each stable element Table E-1 0 infant Table E-5 U (kg!yr) 41 child Table E-5 ap 65 teen Table E-5 110 adult Table E-5 (DFLi)a (mrem/pCi) Each radionuclide Tables E-1 1 to E-14 2

Yp (kg/m ) 0.7 Table E-15 Y, (kg/m2) 2.0 Table E-15 Tb (seconds) 4.73 x 108 (15 yr) Table E-15 Ts (seconds) 1.73 x 106 (20 days) Table E-15 th (seconds) 7.78 x 106 (90 days) Table E-15 2.59 x 106 (pasture) Table E-15 te (seconds)6 5.18 x 106 (stored feed) Table E-15 QF (kg/day) 50 Table E-3 B.v (pCi/kg [wet weight] per B Each stable element Table E-1 pCi/kg [dry soil])

P (kg [dry soil/m 2 ]) 240 Table E-15 HBRODCM B-14 Rev. 28

TABLE B-3 Parameters for The Vegetable Pathway Parameter Value Reg. Guide 1.109, Rev. 1 Reference 1.0 (radioiodines) Table E-1 r (dimensionless) 0.2 (particulates) Table E-1 (DFLi)a (mrem/Ci) Each radionuclide Tables E-1 1 to E-14 50 (cow) Table E-3 QF (kg/day) 6 (goat) Table E-3 0 Infant Table E-5 26 Child Table E-5 UZI (kg/yr) 42 Teen Table E-5 64 Adult Table E-5 0 Infant Table E-5 520 Child Table E-5 Ua (kg/yr) 630 Teen Table E-5 520 Adult Table E-5 4

TL (seconds) 8.6 x 10 (1 day) Table E-15 th (seconds) 5.18 x 106 (60 days) Table E-15 Y, (kg/m2) 2.0 Table E-15 te (seconds) 5.18 x 106 (60 days) Table E-15 Tb (seconds) 4.73 x 108 (15 yr) Table E-15 P (kg [dry soil/m2]) 240 Table E-15 B.v (pCi/kg [wet weight] per B Each stable element Table E-1 pCi/kg [dry soil])

HBRODCM B-15 Rev. 28

B.3 The calculations that support the 2500 CFM maximum instantaneous flow rate for a C.V. pressure relief as calculated by CP&L Nuclear Fuels Section, Project 86-0015, as found in File 2486-0015 and were performed by Mr. Talmage Clements, 10 February 1986.

HBRODCM B-16 Rev. 28

APPENDIX C LOWER LIMIT OF DETECTABILITY C.1 Radiological Environmental Monitoring Program The LLD 1' 2 is defined as the smallest concentration of radioactive material in a sample that will yield a net count, above system background, that will be detected with 95% probability with only 5%

probability of falsely concluding that a blank observation represents a "real" signal.

For a particular measurement system, which may include radiochemical separation:

LLD~= 4

.6 6 Sb E xV x 2.22 x Y x exp(-XAt) where:

LLD "Apriori" lower limit of detection as defined above, as picocuries per unit mass or volume; Sb Standard deviation of the background counting rate or of the counting rate of a blank sample, as appropriate, as counts per minute; E = Counting efficiency, as counts per disintegration; V = Sample size in units of mass or volume; 2.22 = Number of disintegrations per minute per picocurie; Y = Fractional radiochemical yield, when applicable;

. = Radioactive decay constant for the particular radionuclide; At The elapsed time between sample collection or end of the sample collection period and time of counting; HBRODCM C-1 Rev. 28

Typical values of efficiency, volume/mass, chemical yield, and radionuclide decay corrections are to be used in the calculation.

It should be recognized that the LLD is defined as an a Lrio (before the fact) limit representing the capability of a measurement system and not as an a posteriori (after the fact) limit for a particular measurement. Analyses shall be performed in such a manner that the stated LLDs will be achieved under routine conditions. Occasionally background fluctuations, unavoidable small sample sizes, the presence of interfering nuclides, or other uncontrollable circumstances may render these LLDs unachievable. In such cases, the contributing factors shall be identified and described in the Annual Radiological Environmental Operating Report pursuant to Technical Specification 5.6.2.

C.2 Radioactive Waste Sampling and Analysis Program The LLD is defined as the smallest concentration of radioactive material in a sample that will yield a net count, above system background, that will be detected with 95% probability with only 5%

probability of falsely concluding that a blank observation represents a "real" signal.

For a particular measurement system, which may include radiochemical separation:

LLD = 4.66 Sb 6

Ex Vx2.22x 1o x Yx exp(-XA where:

LLD "A" priori" lower limit of detection as defined above, as microcuries per unit mass or volume; Sb standard deviation of the background counting rate or of the counting rate of a blank sample, as appropriate, as counts per minute; E = Counting efficiency, as counts per disintegration; V Sample size in units of mass or volume; 2.22 x 106 Number of disintegrations per minute per microcurie; HBRODCM C-2 Rev. 28

Y = Fractional radiochemical yield, when applicable; x = Radioactive decay constant for the particular radionuclide; At The elapsed time between sample collection or end of the sample collection period and time of counting.

Typical values of E, V, Y, and At should be used in the calculation.

It should be recognized that the LLD is defined as an a priori (before the fact) limit representing the capability of a measurement system and not as an a posteriori (after the fact) limit for a particular measurement.

C.3 Radioactive Gaseous Waste Monitoring System The LLD is defined as the smallest concentration of radioactive material in a sample that will yield a net count, above system background, that will be detected with 95% probability with only 5%

probability of falsely concluding that a blank observation represents a "real" signal.

For a particular measurement system3:

4.66 Bkg LLD- 2T E

where:

LLD "A" priori" lower limit of detection as defined above, as microcuries per cubic centimeter, Bkg = the background counting rate as counts per minute, E = counting efficiency, as counts per minute over microcurie per cubic centimeter

= the time constant for the particular measurement system.

Typical values of E, and Bkg should be used in the calculation.

HBRODCM C-3 Rev. 28

It should be recognized that the LLD is defined as an a orio (before the fact) limit representing the capability of a measurement system and not as an a posteriori (after the fact) limit for a particular measurement.

References

1. HASL-300 (Suppl. 4), HASL Procedures Manual, (1972).

2. NBS SP456 "The Minimum Detectable Activity Concept," J. C. Lockamy (1976).

3. NUREG/CR-4007, Lower Limit of Detection: Definition and Elaboration of a Proposed Position for Radiological Effluent and Environmental Measurements, (September 1984).

HBRODCM C-4 Rev. 28

TABLE D-1 Liquid Process Monitors Name R# ID# Drawinq #

Containment Vessel Fan 16 R-16 C997261 Cooling Water Component Cooling Water 17 R-17 C997246 NRC Industries 4PI Liquid Liquid Waste Disposal 18 PI 871109 Sample Manual Condensate Polisher Liquid Plant Mod.-723, H.B.R. 37 R-37 Waste 9065 19A R-19A Steam Generator Blowdown 19B R-19B Mod 898 19C R-19C Liquid Radwaste Flow Measurement Devices A-190299 Liquid Radwaste N/A FIT 1064 5379-00920 Sheet 4 Flow Indicator (EC 60209) 02/09 HBRODCM D-1 Rev. 29

TABLE D-2 Gaseous Process Monitors R# ID # Drawing # Sample Flow Rate System Flow Rate Name D DMeasurement Device Measurement Device Containment Vessel 11 R-1 1 D997556 F&P 342Co. Flow Tube 08 FP- UGC Microflow 3000 (if Particulate 3/4-27-G 10/80 sampling stack)

Containment Vessel F&P Co. Flow Tube FP- UGC Microflow 3000 (if 12 R-12 D99755610/80 Gaseous sampling stack)

1) Fluid Components Intl, AF89S Mass Flowmeter F-14 Plant Vent Stack Plant Vent Low Range 14C

2) F&P Flowmeter Flow Monitor (Kurz)

FP-1-35-G-10/55 Fisher Porter Flowmeter Fuel Handling Building 20 R-20 C998233 Mod. 10A35755Z Serial None (Use fan ratings)

Basement Exhaust 6908A0837A1 Fisher Porter Flowmeter Fuel Handling Building 21 R-21 C9988233 Mod. 1043565 Mod. None (Use fan ratings)

Upper Level Exhaust 6908A0837A1 HBRODCM D-2 Rev. 28

Figure D-1

H. B. ROBINSON LIQUID RADWASTE PROCESS / EFFLUENT SYSTEM STEAM GENERATOR BLOWDOWN FLASH TANK

LIQUID RADWASTE TREATMENT SYSTEM (DEMINERALIZERS AND FILTERS)

HBRODCM D-3 Rev. 28

Figure D-2

H. B. ROBINSON GASEOUS RADWASTE PROCESS/EFFLUENT SYSTEM

SIMPLIFIED BLOCK FLOW DIAGRAM; THE GASEOUS RADWASTE SYSTEM MAY BE COMPRISED OF ONE WASTE GAS COMPRESSOR AND ONE WASTE GAS DECAY TANK.

HBRODCM D-4 Rev. 28

RNP-RA/11-0028, Off-Site Dose Calculation Manual, Revision 32

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1.0 INTRODUCTION

2.1 REFERENCES

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RNP-RA/11-0028, Off-Site Dose Calculation Manual, Revision 32

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1.0 INTRODUCTION

2.1 REFERENCES

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