ONS-2014-044, Revision 54 to the Offsite Dose Calculation Manual (OCDM): Difference between revisions

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| issue date = 10/10/2013
| issue date = 10/10/2013
| title = Revision 54 to the Offsite Dose Calculation Manual (OCDM)
| title = Revision 54 to the Offsite Dose Calculation Manual (OCDM)
| author name = Courtenay C C, Lampe E T, Ray T D
| author name = Courtenay C, Lampe E, Ray T
| author affiliation = Duke Energy Carolinas, LLC
| author affiliation = Duke Energy Carolinas, LLC
| addressee name =  
| addressee name =  
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=Text=
=Text=
{{#Wiki_filter:Oconee Nuclear StationUnits 1, 2 and 3Offsite DoseCalculation Manual ODCM a Duke rt!I Energy. Oconee Nuclear Station Units 1, 2 and 3 OFFSITE DOSE CALCULATION MANUAL (ODCM) Revision 54 Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM) i TABLE OF CONTENTSExecutive Summary............ Executive Summary-11.0 Radwaste Systems.............1-11.0.1Liquid Radwaste Processing ...........1-11.0.2 Gaseous Radwaste Processing...........1-32.0 Release Rate Calculations............2-12.0.1 Liquid Release Rate Limit Calculations.........2-12.0.1.1 Liquid Radwaste Effluent Line Release Rate Limit Calculation ...2-12.0.1.2 #3 Chemical Treatment Pond Effluent Line Discharge.....2-22.0.2 Gaseous Release Rate Limit Calculations.........2-52.0.2.1 Unit Vent Discharge Release Rate Limit Calculation.....2-53.0Setpoint Calculations.............3-13.0.1 Liquid Radiation Monitor Setpoint Calculations.......3-13.0.2Gaseous Radiation Monitor Setpoint Calculations.......3-53.0.2.1 Unit Vents Setpoints (RIA-45 and RIA-46).......3-73.0.2.2 Radwaste Facility Setpoints (4RIA-45)........3-83.0.2.3 Interim Radwaste Building Setpoints (RIA-53)......3-93.0.2.4 Waste Gas Decay Tank Setpoints (RIA-37 and RIA-38).....3-94.0Effluent Dose Models.............4-14.0.1 Liquid Effluent Dose Model for the Maximum Exposed Individual....4-14.0.2 Gaseous Effluent Dose Model for the Maximum Exposed Individual....4-74.0.3 Direct Radiation.............4-234.0.4 Effluent Apportionment............4-235.0Fuel Cycle Calculations.............5-15.0.1 Milling...............5-15.0.2 Conversion..............5-15.0.3 Enrichment..............5-15.0.4 Fuel Fabrication.............5-15.0.5 Nuclear Power Production...........5-25.0.6 Fuel Reprocessing.............5-25.0.7 40CFR190 Total Dose Determination.........5-26.0Environmental Locations............6-16.0.1 Site Description and Sample Locations.........6-16.0.2 Land Use Census Data............6-16.0.3 Oconee Meteorology: Relative Air Concentrations and Deposition....6-86.0.3.1 XOQDOQ Methodology and Assumptions.......6-86.0.3.2 Meteorological Data ...........6-96.0.3.3 Annual XOQDOQ Comparison to the ODCM......6-107.0Licensee Initiated Changes............7-1 Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM) iiAppendicesAppendix A: Dose Factors for Exposure to a Semi-Infinite Cloud of Noble Gases...A-1Appendix B: P iDose Factors for use in the Gaseous Release Rate Limit Calculations...B-1Appendix C: A iAdult Dose Factors for use in the Liquid Dose Calculations ....C-1AppendixD: A iTeen Dose Factors for use in the Liquid Dose Calculations....D-1Appendix E: A iChild Dose Factors for use in the Liquid Dose Calculations....E-1Appendix F: A iInfant Dose Factors for use in the Liquid Dose Calculations....F-1Appendix G: R iAdult Dose Factors for use in the Gaseous Dose Calculations....G-1Appendix H: R iTeen Dose Factors for use in the Gaseous Dose Calculations....H-1Appendix I: R iChild Dose Factors for use in the Gaseous Dose Calculations....I-1Appendix J: R iInfant Dose Factors for use in the Gaseous Dose Calculations....J-1LIST OF FIGURES1.0-1  Liquid Radwaste System.............1-21.0-2  Gaseous Radwaste System (4 pages)..........1-42.0-1  Liquid Radwaste Discharge Locations..........2-46.0-1  Sampling Locations Map (Site Boundary)..........6-56.0-2  Sampling Locations Map (Ten Mile Radius).........6-66.0-3  Land Use Census Map.............6-7LIST OF TABLES3.0-1 RIA-33 Cs-137 Equivalents.............3-43.0-2 Xe-133 Equivalents..............3-116.0-1 Sampling Locations..............6-26.0-2 TLD Sites...............6-36.0-3 Land Use Census Results.............6-46.0-4 Terrain Heights Above ONS Yard Grade Elevation (m).......6-96.0-5 ONS Atmospheric Stability Frequency (1988 -1992).......6-106.0-6 ONS Frequency of Wind Direction and Speed (1988 -1992)......6-106.0-7 ONS Limiting /Q and D/Q Values (1988-1992)........6-116.0-8 ONS Delta-T Ranges per Vertical Separation Distances.......6-116.0-9 Oconee Semi-Elevated /Q and D/Q Average Values (1988-1992).....6-126.0-10 Oconee Ground Level /Q and D/Q Average Values (1988-1992).....6-14 Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)Executive Summary - Page 1 EXECUTIVE  
{{#Wiki_filter:Oconee Nuclear Station Units 1, 2 and 3 ODCM Offsite Dose Calculation Manual
 
a Duke rt!IE nerg y.
Oconee Nucle ar Statio n Units 1, 2 and 3 OFF SITE DOS E CALCULATION MANUAL (ODCM)
Revision 54
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
TABLE OF CONTENTS Executive Summary.       .   .     .   .   .     .   .   .   .   .     . Executive Summary-1 1.0 Radwaste Systems           .     .   .   .     .   .   .   .   .     .   .     .   . 1-1 1.0.1 Liquid Radwaste Processing .       .     .   .   .   .   .     .   .     .   . 1-1 1.0.2 Gaseous Radwaste Processing .       .     .   .   .   .   .     .   .     .   . 1-3 2.0 Release Rate Calculations       .   .   .     .   .   .   .   .     .   .     .   . 2-1 2.0.1 Liquid Release Rate Limit Calculations .       .   .   .   .     .   .     .   . 2-1 2.0.1.1 Liquid Radwaste Effluent Line Release Rate Limit Calculation   .     .   . 2-1 2.0.1.2 #3 Chemical Treatment Pond Effluent Line Discharge .       .   .     .   . 2-2 2.0.2 Gaseous Release Rate Limit Calculations .     .   .   .   .     .   .     .   . 2-5 2.0.2.1 Unit Vent Discharge Release Rate Limit Calculation   .     .   .     .   . 2-5 3.0 Setpoint Calculations     .     .   .   .     .   .   .   .   .     .   .     .   . 3-1 3.0.1 Liquid Radiation Monitor Setpoint Calculations     .   .   .     .   .     .   . 3-1 3.0.2 Gaseous Radiation Monitor Setpoint Calculations .       .   .     .   .     .   . 3-5 3.0.2.1 Unit Vents Setpoints (RIA-45 and RIA-46) .       .   .     .   .     .   . 3-7 3.0.2.2 Radwaste Facility Setpoints (4RIA-45) .     .   .   .     .   .     .   . 3-8 3.0.2.3 Interim Radwaste Building Setpoints (RIA-53)     .   .     .   .     .   . 3-9 3.0.2.4 Waste Gas Decay Tank Setpoints (RIA-37 and RIA-38)   .     .   .     .   . 3-9 4.0 Effluent Dose Models       .     .   .   .     .   .   .   .   .     .   .     .   . 4-1 4.0.1 Liquid Effluent Dose Model for the Maximum Exposed Individual     .   .     .   . 4-1 4.0.2 Gaseous Effluent Dose Model for the Maximum Exposed Individual     .   .     .   . 4-7 4.0.3 Direct Radiation   .     .   .   .     .   .   .   .   .     .   .     .   . 4-23 4.0.4 Effluent Apportionment .       .   .     .   .   .   .   .     .   .     .   . 4-23 5.0 Fuel Cycle Calculations .       .   .   .     .   .   .   .   .     .   .     .   . 5-1 5.0.1 Milling .     .     .   .   .   .     .   .   .   .   .     .   .     .   . 5-1 5.0.2 Conversion     .     .   .   .   .     .   .   .   .   .     .   .     .   . 5-1 5.0.3 Enrichment     .     .   .   .   .     .   .   .   .   .     .   .     .   . 5-1 5.0.4 Fuel Fabrication     .   .   .   .     .   .   .   .   .     .   .     .   . 5-1 5.0.5 Nuclear Power Production       .   .     .   .   .   .   .     .   .     .   . 5-2 5.0.6 Fuel Reprocessing .       .   .   .     .   .   .   .   .     .   .     .   . 5-2 5.0.7 40CFR190 Total Dose Determination         .   .   .   .   .     .   .     .   . 5-2 6.0 Environmental Locations         .   .   .     .   .   .   .   .     .   .     .   . 6-1 6.0.1 Site Description and Sample Locations .       .   .   .   .     .   .     .   . 6-1 6.0.2 Land Use Census Data .         .   .     .   .   .   .   .     .   .     .   . 6-1 6.0.3 Oconee Meteorology: Relative Air Concentrations and Deposition     .   .     .   . 6-8 6.0.3.1 XOQDOQ Methodology and Assumptions .             .   .     .   .     .   . 6-8 6.0.3.2 Meteorological Data .       .     .   .   .   .   .     .   .     .   . 6-9 6.0.3.3 Annual XOQDOQ Comparison to the ODCM             .   .     .   .     .   . 6-10 7.0 Licensee Initiated Changes       .   .   .     .   .   .   .   .     .   .     .   . 7-1 i
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
Appendices Appendix A: Dose Factors for Exposure to a Semi-Infinite Cloud of Noble Gases       . . . A-1 Appendix B: P i Dose Factors for use in the Gaseous Release Rate Limit Calculations . . . B-1 Appendix C: A i Adult Dose Factors for use in the Liquid Dose Calculations     .   . . . C-1 Appendix D: A i Teen Dose Factors for use in the Liquid Dose Calculations           . . . .
D-1 Appendix E: A i Child Dose Factors for use in the Liquid Dose Calculations     .   . . . E-1 Appendix F: A i Infant Dose Factors for use in the Liquid Dose Calculations   .   . . . F-1 Appendix G: R i Adult Dose Factors for use in the Gaseous Dose Calculations .       . . . G-1 Appendix H: R i Teen Dose Factors for use in the Gaseous Dose Calculations .       . . . H-1 Appendix I: R i Child Dose Factors for use in the Gaseous Dose Calculations   .   . . . I-1 Appendix J: R i Infant Dose Factors for use in the Gaseous Dose Calculations .     . . . J-1 LIST OF FIGURES 1.0-1  Liquid Radwaste System .     .     .     .   .   .   .   .   .   .   . . . 1-2 1.0-2  Gaseous Radwaste System (4 pages)         .   .   .   .   .   .   .   . . . 1-4 2.0-1  Liquid Radwaste Discharge Locations       .   .   .   .   .   .   .   . . . 2-4 6.0-1  Sampling Locations Map (Site Boundary) .       .   .   .   .   .   .   . . . 6-5 6.0-2  Sampling Locations Map (Ten Mile Radius)       .   .   .   .   .   .   . . . 6-6 6.0-3  Land Use Census Map .         .     .     .   .   .   .   .   .   .   . . . 6-7 LIST OF TABLES 3.0-1 RIA-33 Cs-137 Equivalents. .         .     .   .   .   .   .   .   .   . . . 3-4 3.0-2 Xe-133 Equivalents .     .     .     .     .   .   .   .   .   .   .   . . . 3-11 6.0-1 Sampling Locations .     .     .     .     .   .   .   .   .   .   .   . . . 6-2 6.0-2 TLD Sites     .   .   .     .     .     .   .   .   .   .   .   .   . . . 6-3 6.0-3 Land Use Census Results .     .     .     .   .   .   .   .   .   .   . . . 6-4 6.0-4 Terrain Heights Above ONS Yard Grade Elevation (m) .           .   .   .   . . . 6-9 6.0-5 ONS Atmospheric Stability Frequency (1988 - 1992)         .   .   .   .   . . . 6-10 6.0-6 ONS Frequency of Wind Direction and Speed (1988 - 1992) .           .   .   . . . 6-10 6.0-7 ONS Limiting F/Q and D/Q Values (1988-1992)         .   .   .   .   .   . . . 6-11 6.0-8 ONS Delta-T Ranges per Vertical Separation Distances .         .   .   .   . . . 6-11 6.0-9 Oconee Semi-Elevated F/Q and D/Q Average Values (1988-1992)         .   .   . . . 6-12 6.0-10 Oconee Ground Level F/Q and D/Q Average Values (1988-1992)         .   .   . . . 6-14 ii
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
EXECUTIVE  


==SUMMARY==
==SUMMARY==
The Oconee Nuclear Station (ONS) Offsite Dose Calculation Manual (ODCM) provides the methodology and parameters to be used in the calculation of offsite doses due to normal operation radioactive liquid and gaseous effluents to assure compliance with the dose limitations of the Selected Licensee Commitments (SLCs, UFSAR Chapter 16) and Technical Specifications (TSs). These dose limitations assure that: (1)the concentration of radioactive liquid effluents released from the site to the unrestricted area will be limited to 10 times the effluent concentration (EC) levels of 10CFR20, Appendix B, Table 2, and 2.0E-04
µCi/ml for dissolved and entrained noble gases (TS 5.5.5(b), SLC 16.11.1(a)) ; (2)the exposures to any individual member of the public from radioactive liquid effluents will not result in doses greater than the ALARA design objectives of 10CFR50, Appendix I or the 10CFR20 limits (TS 5.5.5(d), SLC 16.11.1(b)) ; (3)the dose rate at any time at the site boundary from radioactive gaseous effluents will be limited to: for noble gases; less than or equal to 500 mrem/yr to the whole body, and less than or equal to 3000 mrem/yr to the skin;  and for iodine-131 and iodine-133, for tritium, and for all radioactive materials in particulate form with half-lives greater than 8 days; less than or equal to 1500 mrem/yr to any organ (TS 5.5.5(g),
SLC 16.11.2(a)); (4)the exposure to any individual member of the public from radioactive gaseous effluents will not result in doses greater than the ALARA design objectives of 10CFR50, Appendix I or the 10CFR20 limits (TS 5.5.5(h and i), SLC 16.11.2(b));


and (5)the dose to any individual member of the public from the nuclear fuel cycle will not exceed the limits of 40CFR190 (TS 5.5.5(j), SLC 16.11.7). The methodology and parameters used to assure compliance with the dose limitaions described above shall be used to prepare the radioactive liquid and gaseous effluent reports required by the SCLs and Technical Specifications. Dose calculations that demonstrate compliance with 40CFR190 will be considered to demonstrate compliance with 10CFR20 0.1-rem annual dose limit.
The Oconee Nuclear Station (ONS) Offsite Dose Calculation Manual (ODCM) provides the methodology and parameters to be used in the calculation of offsite doses due to normal operation radioactive liquid and gaseous effluents to assure compliance with the dose limitations of the Selected Licensee Commitments (SLCs, UFSAR Chapter 16) and Technical Specifications (TSs). These dose limitations assure that:
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)Executive Summary - Page 2 The ODCM also provides the methodology and parameters to be used in the calculation of radioactive liquid and gaseous effluent monitoring instrumentation alarm/trip setpoints to assure compliance with the concentration and dose rate limitations of the SLCs and Technical Specifications. Normally RETDAS, a computer code that implements NUREG-0133 methodology, is used for the calculation of offsite doses, but the ODCM also provides a method for the calculation of offsite doses when RETDAS is not available. The ODCM has been prepared as generically as possible in order to minimize the need for revisions. However, some changes to the ODCM such as land-use census data are expected on an annual basis. Any changes to the methodology and parameters to be used in this ODCM shall be reviewed by knowledgeable individual(s), and approved by the Station Manager prior to implementation. Changes to the ODCM shall be submitted to the Nuclear Regulatory Commission in accordance with the SLCs and Technical Specifications. The ODCM does not replace any station implementing procedures. Programmatic controls for radioactive effluents and radiological environmental monitoring are contained in the Administrative Controls chapter of the Technical Specifications.
(1) the concentration of radioactive liquid effluents released from the site to the unrestricted area will be limited to 10 times the effluent concentration (EC) levels of 10CFR20, Appendix B, Table 2, and 2.0E-04 µCi/ml for dissolved and entrained noble gases (TS 5.5.5(b), SLC 16.11.1(a)) ;
(2) the exposures to any individual member of the public from radioactive liquid effluents will not result in doses greater than the ALARA design objectives of 10CFR50, Appendix I or the 10CFR20 limits (TS 5.5.5(d), SLC 16.11.1(b)) ;
(3) the dose rate at any time at the site boundary from radioactive gaseous effluents will be limited to: for noble gases; less than or equal to 500 mrem/yr to the whole body, and less than or equal to 3000 mrem/yr to the skin; and for iodine-131 and iodine-133, for tritium, and for all radioactive materials in particulate form with half-lives greater than 8 days; less than or equal to 1500 mrem/yr to any organ (TS 5.5.5(g),
SLC 16.11.2(a));
(4) the exposure to any individual member of the public from radioactive gaseous effluents will not result in doses greater than the ALARA design objectives of 10CFR50, Appendix I or the 10CFR20 limits (TS 5.5.5(h and i), SLC 16.11.2(b));
and (5) the dose to any individual member of the public from the nuclear fuel cycle will not exceed the limits of 40CFR190 (TS 5.5.5(j), SLC 16.11.7).
The methodology and parameters used to assure compliance with the dose limitaions described above shall be used to prepare the radioactive liquid and gaseous effluent reports required by the SCLs and Technical Specifications. Dose calculations that demonstrate compliance with 40CFR190 will be considered to demonstrate       compliance       with 10CFR20 0.1-rem annual dose limit.
Executive Summary - Page 1
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
The ODCM also provides the methodology and parameters to be used in the calculation of radioactive liquid and gaseous effluent monitoring instrumentation alarm/trip setpoints to assure compliance with the concentration and dose rate limitations of the SLCs and Technical Specifications. Normally RETDAS, a computer code that implements NUREG-0133 methodology, is used for the calculation of offsite doses, but the ODCM also provides a method for the calculation of offsite doses when RETDAS is not available.
The ODCM has been prepared as generically as possible in order to minimize the need for revisions. However, some changes to the ODCM such as land-use census data are expected on an annual basis. Any changes to the methodology and parameters to be used in this ODCM shall be reviewed by knowledgeable individual(s), and approved by the Station Manager prior to implementation. Changes to the ODCM shall be submitted to the Nuclear Regulatory Commission in accordance with the SLCs and Technical Specifications.
The ODCM does not replace any station implementing procedures. Programmatic controls for radioactive effluents and radiological environmental monitoring are contained in the Administrative Controls chapter of the Technical Specifications.
Procedural details for radioactive effluents and radiological environmental monitoring consisting of licensee commitments, applicability, remedial actions, surveillance requirements, and the bases for these requirements are contained in Section 16.11 of the SLCs.
Procedural details for radioactive effluents and radiological environmental monitoring consisting of licensee commitments, applicability, remedial actions, surveillance requirements, and the bases for these requirements are contained in Section 16.11 of the SLCs.
Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 1 -Page 11.0RADWASTE SYSTEMS1.0.1   LIQUID RADWASTE PROCESSINGThe liquid radwaste system at Oconee Nuclear Station is used to collect and treat liquid chemical and radiochemical byproducts of unit operation. The system produces effluents that are discharged in small, dilute quantities to the environment. The means of treatment vary with waste type and desired product in the various systems:(A)Filtration -Waste sources are filtered prior to processing as necessary.
Executive Summary - Page 2
(B)Ion Exchange -Ion exchange is used to remove radioactive ions from solution. Also, ion exchange is normally used in removing cations (cobalt, cesium, manganese) and anions (chloride, fluoride) from the filtrate in order to purify the filtrate for release. (C)Gas Stripping -Removal of gaseous radioactive fission products is accomplished through venting of atmospheric holdup tanks.Figure 1.0-1 is a schematic representation of the liquid radwaste system at Oconee.
 
Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 1 -Page 2Figure 1.0-1Oconee Nuclear Station Liquid Radwaste System Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 1 -Page 31.0.2   GASEOUS RADWASTE PROCESSINGThe purpose of the gaseous waste disposal system is to:(1)Maintain a non-oxidizing cover gas of nitrogen in tanks and equipment that contain potentially radioactive gas;(2)Hold up radioactive gas for decay; and (3)Release gases (radioactive and non-radioactive) to the atmosphere under controlled conditions.During power operation of the facilities, radioactive materials released to the atmosphere in gaseous effluents include low concentrations of fission product noble gases (krypton and xenon), halogens (mostly iodines), tritium contained in water vapor, and particulate material including both fission products and activated corrosion products.The primary source of gaseous radioactive wastes is from the degassing of the primary coolant during letdown of the cooling water into various holding tanks. Additional sources of gaseous waste activity include the auxiliary building exhaust, spent fuel area exhaust, the discharge from the steam jet air ejectors, and purging and venting of the reactor containment building.Some low radioactivity secondary system steam releases can occur at the site such as from infrequent lifts of the main steam relief valves and testing of the main steam manual atmospheric dump valves. Radioactivity released from secondary system steam releases is documented and included in the site effluent release total.All components that can contain potentially radioactive gases are vented to a vent header. The vent gases are subsequently drawn from this header by one of four waste gas compressors or a waste gas exhauster. The waste gas compressor discharges through a waste gas separator to one of seven waste gas tanks. The waste gas tanks and the waste gas exhauster discharge to the unit vent after passing through a filter bank consisting of a prefilter, an absolute filter, and a charcoal filter.Radioactive gases may be released inside the reactor containment building when components of the primary system are opened to the building atmosphere for operational reasons or where minor leaks occur in the primary system. Prior to access, the reactor containment atmosphere will be monitored for radioactivity and, when necessary, purged through prefilters, high-efficiency particulate air (HEPA) filters, and charcoal filters, and released to the atmosphere through the unit vent. The purge equipment is sized for a flow rate of 50,000 cfm providing approximately 1.5 air changes per hour in the reactor building. Units 1, 2, and 3 have a separate vent stack which services each unit.Figure 1.0-2 is a schematic representation of the gaseous radwaste system at Oconee.
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) 1.0 RADWASTE SYSTEMS 1.0.1 LIQUID RADWASTE PROCESSING The liquid radwaste system at Oconee Nuclear Station is used to collect and treat liquid chemical and radiochemical byproducts of unit operation. The system produces effluents that are discharged in small, dilute quantities to the environment. The means of treatment vary with waste type and desired product in the various systems:
Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 1 -Page 4Figure 1.0-2Oconee Nuclear Station Gaseous Radwaste System Page 1 of 4 UNIT 1 & 2 GAS HEADER (FROM REACTOR COOLANT SYSTEMS! UNJT l WASTE GAS EXHAUSTER PENETRATION ROOM VENTILATION SYSTEM STEAM SYSTEM OECONTAM[NATION AND FUME HCDC5 AU X IUARY BUILDING VENT MUL HPLE AUX[L!ARY BUILO[NG LOCATIONS DECAY TANKS 1100 FT' GAS FROM STEAM GENERATOR TUBE LEAK UNlT VENT HEIGHT 200 FT STAHON GROUND LEVEL Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 1 -Page 5Figure 1.0-2 Oconee Nuclear Station Gaseous Radwaste SystemPage 2 of 4 UNIT PENETRATION ROOM VENTILATION SYSTEM UNIT UNIT 1 & 2 SPENT FUEL -POOL AREA STEAM SYSTEM DECONTAMINATION AND FUME HOODS AUXJLJARY BUILDING VENT MULTIPLE AUXILIARY BUILDING LOCATIONS CONDENSER FOR EJECTOR GAS FROM STEAM GENERATOR TUBE LEAK UNIT VENT HE [GHT 200 FT STATION GROUND LEVEL Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 1 -Page 6Figure 1.0-2 Oconee Nuclear Station Gaseous Radwaste SystemPage 3 of 4
(A) Filtration - Waste sources are filtered prior to processing as necessary.
\o/A S TE GAS E X H A U STER PENET RATIO N ROOM VENTILATIO'l SYS TEM S TEAM SYSTE M AU X l LI ARY BUILDING VENT MULTI P LE AUXlLIARY 8UlLDING LOCATIONS GA S FROM STEAM GENERATOR TUB E LEAK CCI'J D ENSE R FOR EJECTOR S T ATI O N G R OUND LE VE L Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 1 -Page 7Figure 1.0-2 Oconee Nuclear Station Gaseous Radwaste SystemPage 4 of 4 HOT MACHJNE SHOP VENTJLA TJDN SYSTEM WELDING HOOD [NTER[M RADWASTE FACJUTY VENTJLA TJON SYSTEM RADWASTE BU[LDING VENHLATJON SYSTEM T<'i'JK VENTS LAB HOODS VR SYSTEM OFF -GAS VENHLATJON SYSTEM EXf'AUST EXf'AUST EXf'AUST Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 2 -Page 12.0RELEASE RATE CALCULATIONS2.0.1 LIQUID RELEASE RATE LIMIT CALCULATIONSThere are two liquid radwaste discharge points to the environment at Oconee; (1) the liquid radwaste effluent line to the Keowee Hydroelectric Unit Tailrace, and (2) the #3 Chemical Treatment Pond effluent line to the Keowee River (See Figure 2.0-1).2.0.1.1 LIQUID RADWASTE EFFLUENT LINE RELEASE RATELIMIT CALCULATIONLiquid releases to the Keowee Hydroelectric Unit Tailrace normally contain the radioactive releases from the site including effluents from the Waste Monitor Tanks, Recycle Monitor Tanks, and Decant Monitor Tank. The Keowee Tailrace discharge point can also contain Turbine Building Sump Monitor Tank (TBSMT) releases, however TBSMT effluent normally contains very low (if any) activity, and, therefore is transferred to the #3 Chemical Treatment Pond prior to release. Dilution flow for the liquid radwaste effluent line is provided by the Keowee Hydroelectric Unit and the Keowee Hydro Fire Protection liquid waste release mixing line. For purposes of the release rate calculation, Keowee hydro dilution flow is assumed to be a minimum leakage flow of 38 cfs, and a maximum flow of 6600 cfs based on one hydro unit operating at 50% power. The Keowee Hydro Fire Protection liquid waste release mixing line provides an additional 38 cfs dilution flow. Since Keowee Hydro typically releases only a small percentage of time during the year, 76 cfs (38 cfs leakage + 38 cfs mixing line) is normally assumed for dilution flow when performing liquid release rate calculations.To comply with Technical Specifications and Selected Licensee Commitments, and to assure that the concentration of radioactive liquid effluents released from the site to the unrestricted area is limited to 10 times the effluent concentrations (ECs) of 10CFR20, Appendix B, Table 2, Column 2, and 2.0E-04Ci/ml for dissolved and entrained noble gases, the following release rate limit calculation shall be performed for liquid releases to the Keowee Hydro Tailrace via the liquid radwaste effluent line:1 DF F fCondition:   DF 1.0                       Equation 2.1where: f=   the undiluted effluent flow, in gpm.
(B) Ion Exchange - Ion exchange is used to remove radioactive ions from solution. Also, ion exchange is normally used in removing cations (cobalt, cesium, manganese) and anions (chloride, fluoride) from the filtrate in order to purify the filtrate for release.
F=   the dilution flow available, in gpm.=   normally 3.41E+04 gpm (76 cfs, based on a leakage rate of 38 cfs(19 cfs per Keowee Hydro unit), plus the Keowee Hydro Fire Protection liquid waste release Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 2 -Page 2mixing line whose flow rate is 38 cfs. When Keowee Hydro enters an outage one of the two units is taken offline which temporarily reduces the amount of leakage by half. Therefore, during a Keowee Hydro outage the dilution flow is assumed to be 57 cfs (19 cfs leakage plus 38 cfs raw water, (2.56E+04 gpm)).=   or 2.96E+06 gpm (6600 cfs, based on one hydro unit operating at 50% power). This value is only used if it is known that Keowee Hydro is discharging.
(C) Gas Stripping - Removal of gaseous radioactive fission products is accomplished through venting of atmospheric holdup tanks.
DF=   required dilution factor to be applied to the undiluted effluent flow, unitless.i i i EC C DF 10                                                 Equation 2.2 Note:If DF1.0 then no dilution is required and the release rate is unrestricted.If DF1.0 then dilution flow is required and the release rate is calculated using Equation 2.1. Equation 2.1 is used only when DF 1.0.=   the most restrictive recirculation factor at equilibrium, (dimensionless). The recirculation factor accounts for the fraction of discharged water reused by the station. This value equals 1.0 since discharged liquid effluent is not reused at Oconee.
Figure 1.0-1 is a schematic representation of the liquid radwaste system at Oconee.
C i=   the concentration of radionuclide, 'i', in the undiluted liquid effluent, in Ci/ml.EC i=   the concentration of radionuclide, 'i', from 10CFR20, Appendix B, Table 2, Column 2, in Ci/ml. Note: if radionuclide, 'i', is a dissolved noble gas, then EC i= 2.00E-05 Ci/ml.Once the maximum release rate, f, is calculated the value is multiplied by 0.8 for additional conservatism.2.0.1.2 #3 CHEMICAL TREATMENT POND EFFLUENT LINE DISCHARGEThe #3 Chemical Treatment Pond (CTP) effluent line is the release point for station effluents that are normally considered to be non-radioactive; that is, the pond's effluent will not normally contain measurable activity above background with the exception of very low tritium activity. Tritium releases from the #3 CTP typically account for much less than 1% of the station total tritium release. It is assumed that no activity is present in the effluent until indicated by radiation monitoring measurements on the pond's inputs and/or by periodic analyses of the composite sample collected at the pond's discharge point. Inputs to this pond include the station's yard drain system, #1 CTP discharge, #2 CTP discharge, recovery well water, thedecant water from the Powdex system, and the discharge from the Turbine Building Sump/TBSMTsystemwhose contents have been Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 2 -Page 3determined to be below 10EC. Inputs that have radiation monitors associated with them will be set toassure that Selected Licensee Commitment 16.11-1 will not be exceeded. #3 CTP is a continuous release path that discharges to the Keowee River (see Figure 2.0-1). The #3 CTP may also be the discharge path for large volumes of slightly contaminated water following a primary-to-secondary leak so long as administrative procedures are implemented to assure that release rate calculations similar to that used in Section 2.0.1.1 are performed, that all detectable radionuclides will be accounted for, and that no station limits will be exceeded.
Section 1 - Page 1
Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 2 -Page 4Figure 2.0-1Liquid Radwaste Discharge Locations Oconee N . uclear Station Liquid Rad Figure 2.0-1 waste Dis h J c arge Locations c; \ \_
 
0 -'---!\
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
cw! Koowoe r-------D*m IJ . *-* Lake Keowee Oconee Nuc l ear Stat i on Radwaste Fac i lity \
Figure 1.0-1 Oconee Nuclear Station Liquid Radwaste System Section 1 - Page 2
?. \ : Re l ease p * . '->c i' ! ""'  
 
*-J Liquid Effluent ' Lines ccw \ ) '""" I f: CTP-3 _..-------------------
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) 1.0.2 GASEOUS RADWASTE PROCESSING The purpose of the gaseous waste disposal system is to:
j R''"'' to _..--
(1) Maintain a non-oxidizing cover gas of nitrogen in tanks and equipment that contain potentially radioactive gas; (2) Hold up radioactive gas for decay; and (3) Release gases (radioactive and non-radioactive) to the atmosphere under controlled conditions.
CTP-3  
During power operation of the facilities, radioactive materials released to the atmosphere in gaseous effluents include low concentrations of fission product noble gases (krypton and xenon), halogens (mostly iodines), tritium contained in water vapor, and particulate material including both fission products and activated corrosion products.
\ N l Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 2 -Page 52.0.2   GASEOUS RELEA SE RATE LIMIT CALCULATIONSThe three unit vents are the primary gaseous radioactive release points at Oconee. The unit vents are the semi-elevated release points for waste gas decay tanks, containment building purges, auxiliary building ventilation, spent fuel pool ventilation, and the condenser air ejector (see Figure 1.0-2, pages 1, 2, and 3). Each unit vent contains multi-range radiation monitors (RIAs) and flow rate measuring instrumentation.There are threeother separate gaseous effluent release points at Oconee; the Hot Machine Shop, Interim Radwaste BuildingandRadwaste Facility that are normally considered non-radioactive; that is, it is possible but unlikely that the effluent will contain measurable activity above background. Each of these release points are considered ground-level, and each has an effluent sampler and flow monitoring device (see Figure 1.0-2, page 4). In addition, the Interim Radwaste Building and Radwaste Facility have a RIA. 2.0.2.1 UNIT VENT DISCHARGE RELEASE RATE LIMIT CALCULATIONIn order to comply with Technical Specifications and Selected Licensee Commitments and to assure that the dose rate, at any time, at or beyondthe site boundary due to radioactive materials released in gaseous effluents from the site is limited to: 500 mrem/yr to the total body, and 3000 mrem/yr to the skin for the noble gases, and is limited to 1500 mrem/yr to any organ for radioiodine and for radioactive materials in particulate form, and radionuclides other than noble gases with half lives greater than 8 days, the following release rate and radiation monitor setpoint calculations shall be performed for releases from the waste gas decay tanks and the containment building. The release rate calculations when solved for the flow rate, 'f', are the release rates for noble gases and for radioiodines, particulates and other radionuclides with half-lives greater than 8 days. The most conservative release rate calculated shall control the flow rate. The following equations are based on the site dose rate limits. When applied to the individual release points the site dose rate values are apportioned 1/3 to each unit vent.a. Noble GasesTotal Body: i i i Q Q K mrem/yr 500                              Equation 2.3 Skin:mrem/yr 3000 1.1i i i i Q Q M L            Equation 2.4 Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 2 -Page 6b.Radioiodines, Particulates, and OthersInhalation,Ingestionand GroundOrgan Pathways: i i i opi p E Q W P mrem/yr 1500To include both the food and ground organ dose and the inhalation organ dose the equation can be expanded to: i i i Q opi Q D opi p E Q W P W P mrem/yr 1500/inhal/food/gr  Equation 2.5where: K i= the total body dose factor due to gamma emissions for each identified noblegas radionuclide, 'i', in mrem/yr per Ci/m 3(See Appendix A).
The primary source of gaseous radioactive wastes is from the degassing of the primary coolant during letdown of the cooling water into various holding tanks. Additional sources of gaseous waste activity include the auxiliary building exhaust, spent fuel area exhaust, the discharge from the steam jet air ejectors, and purging and venting of the reactor containment building. Some low radioactivity secondary system steam releases can occur at the site such as from infrequent lifts of the main steam relief valves and testing of the main steam manual atmospheric dump valves. Radioactivity released from secondary system steam releases is documented and included in the site effluent release total.
L i=   the skin dose factor due to beta emissions for each identified noble gas radionuclide, 'i', in mrem/yr per Ci/m 3(See Appendix A).
All components that can contain potentially radioactive gases are vented to a vent header.
M i=   the air dose factor due to gammaemissions for each identified noble gas radionuclide, 'i', in mrad/yr per Ci/m 3(See Appendix A).1.1     =   ratio to convert dose (mrad) to dose equivalent (mrem).
The vent gases are subsequently drawn from this header by one of four waste gas compressors or a waste gas exhauster. The waste gas compressor discharges through a waste gas separator to one of seven waste gas tanks. The waste gas tanks and the waste gas exhauster discharge to the unit vent after passing through a filter bank consisting of a prefilter, an absolute filter, and a charcoal filter.
P opi=   the dose parameter for radionuclides other than noble gases for the inhalation pathway, in mrem/yr per Ci/m 3and for the food and ground plane pathways in (m 2(mrem/yr per Ci/sec)) for organ, 'o', and radionuclide, 'i', (See Appendix B for the pathway specific dose commitment factors). Note:
Radioactive gases may be released inside the reactor containment building when components of the primary system are opened to the building atmosphere for operational reasons or where minor leaks occur in the primary system. Prior to access, the reactor containment atmosphere will be monitored for radioactivity and, when necessary, purged through prefilters, high-efficiency particulate air (HEPA) filters, and charcoal filters, and released to the atmosphere through the unit vent. The purge equipment is sized for a flow rate of 50,000 cfm providing approximately 1.5 air changes per hour in the reactor building. Units 1, 2, and 3 have a separate vent stack which services each unit.
NUREG-1301, page 75, specifies use of the Child age group, Inhalation pathway, for the Popivalues./Q= the highest calculated annual average dispersion parameter for any area at or beyond the site boundary in sec/m
Figure 1.0-2 is a schematic representation of the gaseous radwaste system at Oconee.
: 3. For the Oconee Unit Vents this value is 1.672E-6 sec/m
Section 1 - Page 3
: 3. Thelocation is the SW sector at 1.0 mile for semi-elevated releases. For the Hot Machine Shop, Interim Radwaste BuildingandRadwaste Facility this value is 7.308E-6 sec/m
 
: 3. The location is the SE sector at 1.0 mile for ground-level releases. As discussedin Oconee UFSAR Section 2.1.1.3, the boundary for establishing gaseous effluent release limits is the exclusion area boundary (EAB). The EAB is defined as a 1 mile radius from the station center.
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
W= the highest calculated annual average dispersion ordeposition parameter for estimating the maximum dose rate to an individual from the total inhalation, food, and ground plane pathways resulting from semi-elevated releases or ground-level releases:
Figure 1.0-2 Oconee Nuclear Station Gaseous Radwaste System Page 1 of 4 UNlT VENT UNJT l DECAY TANKS UNIT 1 & 2                         1100 FT' GAS HEADER (FROM REACTOR COOLANT SYSTEMS!                                                           HEIGHT 200 FT WASTE GAS EXHAUSTER PENETRATION ROOM VENTILATION SYSTEM STEAM SYSTEM                             GAS FROM STEAM GENERATOR TUBE LEAK HDTWELL--------~
Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 2 -Page 7 W/Qse=   1.672E-6 sec/m 3, for the inhalation pathway and the airborne H-3foodpathway. The location is the SW sector at 1.0 mile for semi-elevated releases.
OECONTAM[NATION AND FUME HCDC5 AUXIUARY BUILDING VENT MUL HPLE AUX[L!ARY STAHON GROUND BUILO[NG LOCATIONS                                                             LEVEL Section 1 - Page 4
WD/Qse=   1.295E-8 m
 
-2, for the food and ground plane pathways. The location is the NE sector at 1.0 mile for semi-elevated releases.
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
W/Qgl=   7.308E-6 sec/m 3, for the inhalation pathway and the airborne H-3foodpathway. The location is the SE sector at 1.0 mile for ground-level releases.
Figure 1.0-2 Oconee Nuclear Station Gaseous Radwaste System Page 2 of 4 UNIT VENT UNIT HE [GHT 200 FT PENETRATION ROOM VENTILATION SYSTEM UNIT UNIT 1 & 2 SPENT FUEL - POOL AREA CONDENSER FOR EJECTOR STEAM SYSTEM                               GAS FROM STEAM GENERATOR TUBE LEAK DECONTAMINATION AND FUME HOODS AUXJLJARY BUILDING VENT MULTIPLE AUXILIARY                                                             STATION GROUND BUILDING LOCATIONS                                                                 LEVEL Section 1 - Page 5
WD/Qgl=   2.259E-8 m
 
-2, for the food and ground plane pathways. The location is the NE sector at 1.0 mile for ground-level releases.
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
E i=   the filter removal factor for radionuclide, 'i', e.g., for 99% removal E i= 0.01.               For iodine removal by charcoal adsorbers E i= 0.1.               For particulate removal by HEPA filters E i= 0.01.
Figure 1.0-2 Oconee Nuclear Station Gaseous Radwaste System Page 3 of 4
Q i=   the release rate of radionuclide, 'i', in gaseous effluent from all release points at the site, in Ci/sec.
                    \o/ASTE GAS E XH AUSTER PENETRATION ROOM VENTILATIO'l SYS TEM S TEAM SYSTEM                      GAS FROM STEAM GENERATOR TUB E LEAK CCI'JDENSER FOR EJECTOR AUXl LI ARY BUILDING VENT MULTIPLE AUXlLIARY                                                      STATION GROUND 8UlLDING LOCATIONS                                                          LEVEL Section 1 - Page 6
f C k f C k Q i i i 472 2 1                                  Equation 2.6where: C i=   the concentration of radionuclide, 'i', in undiluted gaseous effluent, in Ci/ml.f=   the undiluted effluent flow, in ft 3/min.k 1=   conversion factor, 2.83E+04 cc/ft 3.k 2=   conversion factor, 60 sec/min.Substituting the expression for Q iin Equation 2.6 into Equations 2.3, 2.4, and 2.5, and solving for the flow rate, '
 
f', in each equation gives:Noble Gases -Total Body Maximum Release Rate:i 472 500 i i tb C K Q f Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 2 -Page 8Noble Gases-Skin Maximum Release Rate:i 1.1 472 3000 i i i sk C M L Q fRadioiodines, Particulates, and Others -Organ Maximum Release Rate: i i i Q inhal opi Q D food/gr opi p or C E W P W P f 472 1500//f tb , f sk , and f or, are calculated for each batch prior to release. The most limiting gaseous releaserate is used to assure that no instantaneous dose rate limit is exceeded. Once the maximum release rate, f, is calculated the value is multiplied by 0.8 for additional conservatism.
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 2 -Page 9Derivations of Iodine, Particulate, and H-3 Dose Commitment Factors (Popi)Inhalation Pathway -ChildAge Group
Figure 1.0-2 Oconee Nuclear Station Gaseous Radwaste System Page 4 of 4 HOT MACHJNE SHOP VENTJLA TJDN SYSTEM WELDING HOOD
))((oi DFA BR K opi PFormula: from NUREG-0133, page 25.Where: PopiDose commitment factor for Childage group, organ o, nuclide i, for the inhalation pathway (mrem/yr per Ci/m 3). (See AppendixB for the pathway specific dose commitment factors).
[NTER[M RADWASTE FACJUTY EXf'AUST VENTJLA TJON SYSTEM RADWASTE BU[LDING EXf'AUST VENHLATJON SYSTEM T<'i'JK VENTS ~ LAB HOODS VR SYSTEM OFF -GAS EXf'AUST VENHLATJON SYSTEM Section 1 - Page 7
K'Units conversion factor pCi/Ci (10 6).BRBreathing rate for the Childage group (m 3/yr, from Regulatory Guide 1.109):
 
Child-3700 DFA oiOrgan inhalation dose conversion factor for Child age group,organ o, nuclide i, (mrem/pCi), from Table E-9of Regulatory Guide 1.109.
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) 2.0 RELEASE RATE CALCULATIONS 2.0.1 LIQUID RELEASE RATE LIMIT CALCULATIONS There are two liquid radwaste discharge points to the environment at Oconee; (1) the liquid radwaste effluent line to the Keowee Hydroelectric Unit Tailrace, and (2) the #3 Chemical Treatment Pond effluent line to the Keowee River (See Figure 2.0-1).
Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 3 -Page 13.0SETPOINT CALCULATIONS3.0.1 LIQUID RADIATION MONITOR SETPOINT CALCULATIONSAs shown on Figure 1.0-1, RIA-33 is the controlling radiation monitor for liquid batch releases at Oconee. Once the liquid release rate parameters have been established radiation monitor setpoints shall be calculated to assure that the concentration of radioactive liquid effluents released from the site to the unrestricted area is limited to ten times the effluent concentrations (ECs) of 10CFR20, Appendix B, Table 2, Column 2, and 2.0E-04Ci/ml for dissolved and entrained noble gases. By substituting the dilution factor (DF) from Equation 2.2 into Equation 2.1, solving for the undiluted liquid effluent concentration, C i, and accounting for the monitor background reading,the liquid radiation monitor setpoint can be readily obtained by multiplying C iby the radiation monitor correlation factor, CF i , as follows:10 f EC f F C i i Equation 3.1bkg CF C SP i i iEquation 3.2 where: C i=   the maximum allowable concentration of radionuclide, 'i', in the undiluted liquid effluent, in Ci/ml.SP=   radiation monitor setpoint, in cpm.
2.0.1.1 LIQUID RADWASTE EFFLUENT LINE RELEASE RATE LIMIT CALCULATION Liquid releases to the Keowee Hydroelectric Unit Tailrace normally contain the radioactive releases from the site including effluents from the Waste Monitor Tanks, Recycle Monitor Tanks, and Decant Monitor Tank. The Keowee Tailrace discharge point can also contain Turbine Building Sump Monitor Tank (TBSMT) releases, however TBSMT effluent normally contains very low (if any) activity, and, therefore is transferred to the #3 Chemical Treatment Pond prior to release. Dilution flow for the liquid radwaste effluent line is provided by the Keowee Hydroelectric Unit and the Keowee Hydro Fire Protection liquid waste release mixing line. For purposes of the release rate calculation, Keowee hydro dilution flow is assumed to be a minimum leakage flow of 38 cfs, and a maximum flow of 6600 cfs based on one hydro unit operating at 50% power. The Keowee Hydro Fire Protection liquid waste release mixing line provides an additional 38 cfs dilution flow. Since Keowee Hydro typically releases only a small percentage of time during the year, 76 cfs (38 cfs leakage + 38 cfs mixing line) is normally assumed for dilution flow when performing liquid release rate calculations.
CF i= radiation monitor correlation factor for radionuclide, 'i', in cpm/Ci/ml, e.g., 8.00E+07 cpm/Ci/ml (Cs-137) for RIA-33.
To comply with Technical Specifications and Selected Licensee Commitments, and to assure that the concentration of radioactive liquid effluents released from the site to the unrestricted area is limited to 10 times the effluent concentrations (ECs) of 10CFR20, Appendix B, Table 2, Column 2, and 2.0E-04 PCi/ml for dissolved and entrained noble gases, the following release rate limit calculation shall be performed for liquid releases to the Keowee Hydro Tailrace via the liquid radwaste effluent line:
bkg= background reading for the radiation monitor, in cpm.All other parameters were previously defined. Using conservative or "worst-case" parameters in Equation 3.1 and Equation 3.2 can provide a liquid radiation monitor setpoint that does not need to be revised for every release if activity is low enough to allow for this type of operation such as with continuous releases from the #3 CTP release point. However, for batch releases, e.g., waste monitor tanks, through the liquid radwaste effluent line to the Keowee hydro Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 3 -Page 2tailrace the RIA-33 radiation monitor setpointsarecalculated based on the actual expected activity in the release as follows:First the "Correlation Concentration" (C CONC) is calculated:i i i EQ C CONC C where: C i= Undiluted liquid effluent concentration for each isotope, excluding tritium, Ci/ml.EQ i= RIA-33 Cs-137 equivalence factor for each isotope, excludingtritium, to that of Cs-137 due to different gamma energies and abundance. This factor includes a 4-hour decay time due to the average time between sample and release. (See Table 3.0-1) Next the RIA-33 setpointsaredetermined as follows:If C CONC is>9.0E-6Ci/ml then three setpoint values are calculated. The actual "expected" count rate for the release is defined as the "Midpoint of Expected Range". The "Alert" setpoint is defined as 1.5 times the expected counts from activity in the liquid effluent plus background. If the "Alert"setpoint is exceeded, but there is no upward trend, the release will be allowed to continue. If RIA-33 continues to trend upward then the release will be manually terminated. The "Upper Limit of Expected Range" is defined as 3 times the expected counts from activity in the liquid effluent plus background. The "Upper Limit of Expected Range"is called the "Trip" setpoint. If the "Trip"setpoint is exceeded the release will be automatically terminated. The "Lower Limit of Expected Range" is defined as 3 times lower than the expected counts from activity in the liquid effluent plus background. The "Lower Limit of Expected Range" provides assurance that the correct liquid effluent is being released. If the RIA-33 countrate does not increase to at least the "Lower Limit of the Expected Range" then the release will be terminated, and a new sample analysis will be performed. The four RIA-33 setpoints are calculated as follows:Lower Limit of Expected Range   = C CONC x (8.00E7/3) cpm/(Ci/ml) + RIA-33 BKGMidpoint of Expected Range       = C CONC x 8.00E7 cpm/(Ci/ml) + RIA-33 BKGAlert Setpoint                               = C CONC x (8.00E7x1.5) cpm/(Ci/ml) + RIA-33 BKGUpper Limit of Expected Range   = C CONC x (8.00E7x3) cpm/(Ci/ml) + (Trip Setpoint)             RIA-33 BKG Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 3 -Page 3If C CONC is 9.0E-6Ci/ml then the RIA-33 setpoint is 2.16E3 cpm (9.0E-6 x 8.00E7 x 3) plus background (BKG) as the "Upper Limit of Expected Range". This setpoint is used for low activity releases, and is based on limiting the concentration in the effluent to 10 times the 10CFR20 EC of Cs-134 which has the lowest effluent concentration value (9.0E-7Ci/ml) for any detectable radionuclide in the effluent.Similarly, the RIA-33 "Alert" setpoint for low activity releases is 1.08E3 cpm (9.0E-6 x 8.00E7 x 1.5) plus background (BKG). As shown in Figure 1.0-1, Turbine Building Sump (TBS) discharge can be routed to either #3 CTP or to the Turbine Building Sump Monitor Tank (TBSMT). The TBS discharge is monitored by RIA-54which is operated as a continuous sampler.Normally, TBS discharge is sent to #1 CTP or #2 CTP where the effluent is processed if it contains chemicals prior to being sent to #3 CTP. However, if RIA-54 trips on high radiation, then the TBS discharge is processed through the TBSMT where it can go to #3 CTP via the yard drain system if it is < 10EC or be released through RIA-RIA-54 alarm setpoints are set to provide an early warning of increased activity, and prevent TBS effluent releases in excess of station regulatory release limits (i.e., 10EC).Setpoint calculations are based on a monitor correlation factor of 7.81E--137equivalent) and a Cs-134 10CFR20 Effluent Concentration of 9E-Cs-134 is the most limiting radionuclide 10CFR20 Effluent Concentration not known to be absent from theTBS effluent. The Cs-134 10CFR20 EC value of 9E-as a Cs-137 concentration since Cs-137 has a 10CFR20 EC value of 1E-Setpoints are conservatively calculated using a rounded RIA-54 correlation factor of 8E-9/cpm.The Alert setpoint limit is set to 1/2 of the 10EC release limit, and is based upon ten times the EC value for Cs-134 as follows:RIA-54 Alert Setpoint = Background + 562 cpm; (i.e., 1/2 x 10 x 9E-7/8E-9 = 562).
f d F y DF  1     Condition: DF ! 1.0                   Equation 2.1 where:
Similarly, the Alarm setpoint limit is set to the 10EC release limit, and is based upon ten times the EC value for Cs-134 as follows:RIA-54 Alarm Setpoint = Background + 1125 cpm; (i.e., 10 x 9E-7/8E-9 = 1125).  
f     = the undiluted effluent flow, in gpm.
F     = the dilution flow available, in gpm.
      = normally 3.41E+04 gpm (76 cfs, based on a leakage rate of 38 cfs (19 cfs per Keowee Hydro unit), plus the Keowee Hydro Fire Protection liquid waste release Section 2 - Page 1
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) mixing line whose flow rate is 38 cfs. When Keowee Hydro enters an outage one of the two units is taken offline which temporarily reduces the amount of leakage by half. Therefore, during a Keowee Hydro outage the dilution flow is assumed to be 57 cfs (19 cfs leakage plus 38 cfs raw water, (2.56E+04 gpm)).
      = or 2.96E+06 gpm (6600 cfs, based on one hydro unit operating at 50% power).
This value is only used if it is known that Keowee Hydro is discharging.
DF = required dilution factor to be applied to the undiluted effluent flow, unitless.
Ci DF    V u    i 10 u ECi Equation 2.2 Note:
If DF d 1.0 then no dilution is required and the release rate is unrestricted.
If DF ! 1.0 then dilution flow is required and the release rate is calculated using Equation 2.1. Equation 2.1 is used only when DF ! 1.0.
V    = the most restrictive recirculation factor at equilibrium, (dimensionless). The recirculation factor accounts for the fraction of discharged water reused by the station. This value equals 1.0 since discharged liquid effluent is not reused at Oconee.
Ci    = the concentration of radionuclide, i, in the undiluted liquid effluent, in PCi/ml.
EC i = the concentration of radionuclide, i, from 10CFR20, Appendix B, Table 2, Column 2, in PCi/ml. Note: if radionuclide, i, is a dissolved noble gas, then EC i
        = 2.00E-05 PCi/ml.
Once the maximum release rate, f, is calculated the value is multiplied by 0.8 for additional conservatism.
2.0.1.2 #3 CHEMICAL TREATMENT POND EFFLUENT LINE DISCHARGE The #3 Chemical Treatment Pond (CTP) effluent line is the release point for station effluents that are normally considered to be non-radioactive; that is, the pond's effluent will not normally contain measurable activity above background with the exception of very low tritium activity. Tritium releases from the #3 CTP typically account for much less than 1% of the station total tritium release. It is assumed that no activity is present in the effluent until indicated by radiation monitoring measurements on the pond's inputs and/or by periodic analyses of the composite sample collected at the pond's discharge point. Inputs to this pond include the station's yard drain system, #1 CTP discharge, #2 CTP discharge, recovery well water, the decant water from the Powdex system, and the discharge from the Turbine Building Sump/TBSMT system whose contents have been Section 2 - Page 2
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) determined to be below 10EC. Inputs that have radiation monitors associated with them will be set to assure that Selected Licensee Commitment 16.11-1 will not be exceeded.
#3 CTP is a continuous release path that discharges to the Keowee River (see Figure 2.0-1).
The #3 CTP may also be the discharge path for large volumes of slightly contaminated water following a primary-to-secondary leak so long as administrative procedures are implemented to assure that release rate calculations similar to that used in Section 2.0.1.1 are performed, that all detectable radionuclides will be accounted for, and that no station limits will be exceeded.
Section 2 - Page 3
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
Figure 2.0-1 Liquid Radwaste Discharge Locations Oconee. N uclear Station J
Liquid Rad           Figure 2.0-1 waste Disc harge Locations
                            ~
c; \
Lake Keowee
                                                                                          \_
                        ~ ~;:'~ -'---!\g~:,;;g, 0
cw! ~
r-------
                                                                                    -----~
Koowoe IJ
                                                              .\ Keow~~-T"~~race
                                                                      *-*       D*m
                                    ?.\                       :   Release p *
                                  . '->c i'                     !           ""'
Oconee Nuclear Station
                                    ~~,~-----*--* *-J Radwaste            f~        Liquid Facility              ~..      Effluent
                                    ~'\' '
f:
Lines ccw \
                                ) '"""I               CTP-3
_..-- ~-
            ~ -----------------
              ----------------~ j                R''"'' to CTP-3
----~
                                                                                              \
N l
Section 2 - Page 4
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) 2.0.2 GASEOUS RELEASE RATE LIMIT CALCULATIONS The three unit vents are the primary gaseous radioactive release points at Oconee. The unit vents are the semi-elevated release points for waste gas decay tanks, containment building purges, auxiliary building ventilation, spent fuel pool ventilation, and the condenser air ejector (see Figure 1.0-2, pages 1, 2, and 3). Each unit vent contains multi-range radiation monitors (RIAs) and flow rate measuring instrumentation.
There are three other separate gaseous effluent release points at Oconee; the Hot Machine Shop, Interim Radwaste Building and Radwaste Facility that are normally considered non-radioactive; that is, it is possible but unlikely that the effluent will contain measurable activity above background. Each of these release points are considered ground-level, and each has an effluent sampler and flow monitoring device (see Figure 1.0-2, page 4). In addition, the Interim Radwaste Building and Radwaste Facility have a RIA.
2.0.2.1 UNIT VENT DISCHARGE RELEASE RATE LIMIT CALCULATION In order to comply with Technical Specifications and Selected Licensee Commitments and to assure that the dose rate, at any time, at or beyond the site boundary due to radioactive materials released in gaseous effluents from the site is limited to: d 500 mrem/yr to the total body, and d 3000 mrem/yr to the skin for the noble gases, and is limited to d 1500 mrem/yr to any organ for radioiodine and for radioactive materials in particulate form, and radionuclides other than noble gases with half lives greater than 8 days, the following release rate and radiation monitor setpoint calculations shall be performed for releases from the waste gas decay tanks and the containment building. The release rate calculations when solved for the flow rate, f, are the release rates for noble gases and for radioiodines, particulates and other radionuclides with half-lives greater than 8 days. The most conservative release rate calculated shall control the flow rate. The following equations are based on the site dose rate limits. When applied to the individual release points the site dose rate values are apportioned 1/3 to each unit vent.
: a. Noble Gases Total Body:
    &sect;        F      *
  &#xa8;&#xa8; K i   u Q
u Qi &#xb8;&#xb8;  500 mrem/yr                         Equation 2.3 i &#xa9;                &#xb9; Skin:
    &sect;                  F      *
  &#xa8;&#xa8; L  1.1M i     i u Q
u Qi &#xb8;&#xb8;  3000 mrem/yr              Equation 2.4 i &#xa9;                          &#xb9; Section 2 - Page 5
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
: b. Radioiodines, Particulates, and Others Inhalation, Ingestion and Ground Organ Pathways:
p    i Popi u W u Qi u Ei  1500 mrem/yr To include both the food and ground organ dose and the inhalation organ dose the equation can be expanded to:
  ^P p    i opi food/gr u WD / Q  Popi  inhal u WF / Q` u Qi u Ei  1500 mrem/yr Equation 2.5 where:
Ki      = the total body dose factor due to gamma emissions for each identified noble gas radionuclide, i, in mrem/yr per PCi/m3 (See Appendix A).
Li      = the skin dose factor due to beta emissions for each identified noble gas radionuclide, i, in mrem/yr per PCi/m3 (See Appendix A).
Mi      = the air dose factor due to gamma emissions for each identified noble gas radionuclide, i, in mrad/yr per PCi/m3 (See Appendix A).
1.1     = ratio to convert dose (mrad) to dose equivalent (mrem).
P opi     =   the dose parameter for radionuclides other than noble gases for the inhalation pathway, in mrem/yr per PCi/m3 and for the food and ground plane pathways in (m2 u (mrem/yr per PCi/sec)) for organ, o, and radionuclide, i, (See Appendix B for the pathway specific dose commitment factors). Note:
NUREG-1301, page 75, specifies use of the Child age group, Inhalation pathway, for the P opi values.
F/Q = the highest calculated annual average dispersion parameter for any area at or beyond the site boundary in sec/m3. For the Oconee Unit Vents this value is 1.672E-6 sec/m3. The location is the SW sector at 1.0 mile for semi-elevated releases. For the Hot Machine Shop, Interim Radwaste Building and Radwaste Facility this value is 7.308E-6 sec/m3. The location is the SE sector at 1.0 mile for ground-level releases. As discussed in Oconee UFSAR Section 2.1.1.3, the boundary for establishing gaseous effluent release limits is the exclusion area boundary (EAB). The EAB is defined as a 1 mile radius from the station center.
W     =     the highest calculated annual average dispersion or deposition parameter for estimating the maximum dose rate to an individual from the total inhalation, food, and ground plane pathways resulting from semi-elevated releases or ground-level releases:
Section 2 - Page 6
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
W F/Qse = 1.672E-6 sec/m3, for the inhalation pathway and the airborne H-3 food pathway. The location is the SW sector at 1.0 mile for semi-elevated releases.
WD/Qse = 1.295E-8 m-2, for the food and ground plane pathways. The location is the NE sector at 1.0 mile for semi-elevated releases.
W F/Qgl = 7.308E-6 sec/m3, for the inhalation pathway and the airborne H-3 food pathway. The location is the SE sector at 1.0 mile for ground-level releases.
WD/Qgl   = 2.259E-8 m-2, for the food and ground plane pathways. The location is the NE sector at 1.0 mile for ground-level releases.
Ei    = the filter removal factor for radionuclide, i, e.g., for 99% removal E i = 0.01.
For iodine removal by charcoal adsorbers E i = 0.1.
For particulate removal by HEPA filters E i = 0.01.
Qi      = the release rate of radionuclide, i, in gaseous effluent from all release points at the site, in PCi/sec.
Qi      k 1Cif y k 2    472 u Cif                              Equation 2.6 where:
C i = the concentration of radionuclide, i, in undiluted gaseous effluent, in PCi/ml.
f     = the undiluted effluent flow, in ft3/min.
k1    = conversion factor, 2.83E+04 cc/ft3.
k2    = conversion factor, 60 sec/min.
Substituting the expression for Q i in Equation 2.6 into Equations 2.3, 2.4, and 2.5, and solving for the flow rate, f, in each equation gives:
Noble Gases - Total Body Maximum Release Rate:
500 ftb 
472 u FQ u  Ki u Ci i
Section 2 - Page 7
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
Noble Gases - Skin Maximum Release Rate:
3000 fsk 
472 u FQ u > Li  1.1Mi u Ci @
i Radioiodines, Particulates, and Others - Organ Maximum Release Rate:
1500 for 
472 u    ^P p  i opi food/gr u WD / Q  Popi      inhal u WF / Q` u Ei u Ci f tb , f sk , and f or , are calculated for each batch prior to release. The most limiting gaseous release rate is used to assure that no instantaneous dose rate limit is exceeded.
Once the maximum release rate, f, is calculated the value is multiplied by 0.8 for additional conservatism.
Section 2 - Page 8
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
Derivations of Iodine, Particulate, and H-3 Dose Commitment Factors (P opi )
Inhalation Pathway - Child Age Group P        K c( BR )( DFA )
opi                         oi Formula: from NUREG-0133, page 25.
Where:
P opi Dose commitment factor for Child age group, organ o, nuclide i, for the inhalation pathway (mrem/yr per PCi/m3). (See Appendix B for the pathway specific dose commitment factors).
K' Units conversion factor pCi/PCi (106).
BR Breathing rate for the Child age group (m3/yr, from Regulatory Guide 1.109):
Child - 3700 DFA oi Organ inhalation dose conversion factor for Child age group, organ o, nuclide i, (mrem/pCi), from Table E-9 of Regulatory Guide 1.109.
Section 2 - Page 9
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) 3.0 SETPOINT CALCULATIONS 3.0.1 LIQUID RADIATION MONITOR SETPOINT CALCULATIONS As shown on Figure 1.0-1, RIA-33 is the controlling radiation monitor for liquid batch releases at Oconee. Once the liquid release rate parameters have been established radiation monitor setpoints shall be calculated to assure that the concentration of radioactive liquid effluents released from the site to the unrestricted area is limited to ten times the effluent concentrations (ECs) of 10CFR20, Appendix B, Table 2, Column 2, and 2.0E-04 PCi/ml for dissolved and entrained noble gases. By substituting the dilution factor (DF) from Equation 2.2 into Equation 2.1, solving for the undiluted liquid effluent concentration, C i , and accounting for the monitor background reading, the liquid radiation monitor setpoint can be readily obtained by multiplying C i by the radiation monitor correlation factor, CF i , as follows:
F  f u 10 u ECi Ci d                                                          Equation 3.1 V u f SP i Ci u CFi  bkg                                  Equation 3.2 where:
Ci    = the maximum allowable concentration of radionuclide, i, in the undiluted liquid effluent, in PCi/ml.
SP = radiation monitor setpoint, in cpm.
CF i = radiation monitor correlation factor for radionuclide, i, in cpm/PCi/ml, e.g.,
8.00E+07 cpm/PCi/ml (Cs-137) for RIA-33.
bkg = background reading for the radiation monitor, in cpm.
All other parameters were previously defined.
Using conservative or "worst-case" parameters in Equation 3.1 and Equation 3.2 can provide a liquid radiation monitor setpoint that does not need to be revised for every release if activity is low enough to allow for this type of operation such as with continuous releases from the #3 CTP release point. However, for batch releases, e.g.,
waste monitor tanks, through the liquid radwaste effluent line to the Keowee hydro Section 3 - Page 1
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) tailrace the RIA-33 radiation monitor setpoints are calculated based on the actual expected activity in the release as follows:
First the "Correlation Concentration" (C CONC) is calculated:
C CONC       i Ci u EQi where:
Ci        = Undiluted liquid effluent concentration for each isotope, excluding tritium, PCi/ml.
EQ i     = RIA-33 Cs-137 equivalence factor for each isotope, excluding tritium, to that of Cs-137 due to different gamma energies and abundance. This factor includes a 4-hour decay time due to the average time between sample and release. (See Table 3.0-1)
Next the RIA-33 setpoints are determined as follows:
If C CONC is > 9.0E-6 PCi/ml then three setpoint values are calculated. The actual "expected" count rate for the release is defined as the "Midpoint of Expected Range".
The Alert setpoint is defined as 1.5 times the expected counts from activity in the liquid effluent plus background. If the Alert setpoint is exceeded, but there is no upward trend, the release will be allowed to continue. If RIA-33 continues to trend upward then the release will be manually terminated. The "Upper Limit of Expected Range" is defined as 3 times the expected counts from activity in the liquid effluent plus background. The Upper Limit of Expected Range is called the "Trip" setpoint. If the Trip setpoint is exceeded the release will be automatically terminated. The "Lower Limit of Expected Range" is defined as 3 times lower than the expected counts from activity in the liquid effluent plus background. The Lower Limit of Expected Range provides assurance that the correct liquid effluent is being released. If the RIA-33 count rate does not increase to at least the Lower Limit of the Expected Range then the release will be terminated, and a new sample analysis will be performed. The four RIA-33 setpoints are calculated as follows:
Lower Limit of Expected Range = C CONC x (8.00E7/3) cpm/(PCi/ml) +
RIA-33 BKG Midpoint of Expected Range           = C CONC x 8.00E7 cpm/(PCi/ml) +
RIA-33 BKG Alert Setpoint                       = C CONC x (8.00E7x1.5) cpm/(PCi/ml) +
RIA-33 BKG Upper Limit of Expected Range = C CONC x (8.00E7x3) cpm/(PCi/ml) +
(Trip Setpoint)                       RIA-33 BKG Section 3 - Page 2
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
If C CONC is d 9.0E-6 PCi/ml then the RIA-33 setpoint is 2.16E3 cpm (9.0E-6 x 8.00E7 x 3) plus background (BKG) as the Upper Limit of Expected Range. This setpoint is used for low activity releases, and is based on limiting the concentration in the effluent to 10 times the 10CFR20 EC of Cs-134 which has the lowest effluent concentration value (9.0E-7 PCi/ml) for any detectable radionuclide in the effluent. Similarly, the RIA-33 "Alert" setpoint for low activity releases is 1.08E3 cpm (9.0E-6 x 8.00E7 x 1.5) plus background (BKG).
As shown in Figure 1.0-1, Turbine Building Sump (TBS) discharge can be routed to either #3 CTP or to the Turbine Building Sump Monitor Tank (TBSMT). The TBS discharge is monitored by RIA-54 which is operated as a continuous sampler. Normally, TBS discharge is sent to #1 CTP or #2 CTP where the effluent is processed if it contains chemicals prior to being sent to #3 CTP. However, if RIA-54 trips on high radiation, then the TBS discharge is processed through the TBSMT where it can go to #3 CTP via the yard drain system if it is < 10EC or be released through RIA-LILWLV(& RIA-54 alarm setpoints are set to provide an early warning of increased activity, and prevent TBS effluent releases in excess of station regulatory release limits (i.e., 10EC). Setpoint calculations are based on a monitor correlation factor of 7.81E- &LPOFSP &V-137 equivalent) and a Cs-134 10CFR20 Effluent Concentration of 9E-&LPO Cs-134 is the most limiting radionuclide 10CFR20 Effluent Concentration not known to be absent from the TBS effluent. The Cs-134 10CFR20 EC value of 9E-&LPOLVFRQVHUYDWLYHO\XVHG
as a Cs-137 concentration since Cs-137 has a 10CFR20 EC value of 1E- &LPO
Setpoints are conservatively calculated using a rounded RIA-54 correlation factor of 8E-9
&LPO/cpm. The Alert setpoint limit is set to 1/2 of the 10EC release limit, and is based upon ten times the EC value for Cs-134 as follows:
RIA-54 Alert Setpoint = Background + 562 cpm; (i.e., 1/2 x 10 x 9E-7/8E-9 = 562).
Similarly, the Alarm setpoint limit is set to the 10EC release limit, and is based upon ten times the EC value for Cs-134 as follows:
RIA-54 Alarm Setpoint = Background + 1125 cpm; (i.e., 10 x 9E-7/8E-9 = 1125).
Section 3 - Page 3
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
Table 3.0-1 RIA-33 Cs-137 Equivalents Isotope Equivalence      Isotope        Equivalence      Isotope Equivalence Factor                            Factor                Factor Be-7      0.1462      Mo-99                  0.2668    La-141      0.0155 F-18      0.5788      Tc-99m                  0.00    La-142      0.2942 Na-24      0.8519      Tc-101                  0.00    Ce-141      0.00 Cl-38      0.0090      Ru-103                1.3368    Ce-143      0.7826 K-40      0.1094      Ru-105                0.8783    Ce-144      0.0273 Cr-51      0.1438      Ru-106                0.4429    I-130      3.3095 Mn-54      1.0617      Ag-108m                3.4473    I-131      1.4051 Mn-56      0.4992      Ag-110m                3.5179    I-132      1.0259 Fe-59      1.0556      Cd-115                0.5201    I-133      1.1857 Co-57      0.0022      Cd-115m                0.0235    I-134      0.1388 Co-58      1.4735      In-115m                0.3631    I-135      0.9374 Co-60      2.0495      Sb-122                0.9218    Ar-41      0.2229 Cu-64      0.3954      Sb-124                2.1617    Kr-85      0.0059 Ni-65      0.1591      Sb-125                1.1308    Kr-85m      0.4280 Zn-65      0.5584      Sb-126                5.1762    Kr-87      0.1213 Zn-69m    1.1391      Sn-113                0.9971    Kr-88      0.5278 Se-75      1.3092      Sn-123                0.0066    Kr-89        0.00 Br-80m    0.0860      Sn-126                  0.00    Xe-131m    0.0167 Br-82      3.4691      Te-125m                0.00    Xe-133      0.0006 Br-83      0.0059      Te-127                0.0134    Xe-133m    0.1172 Br-84      0.0053      Te-127m                0.0001    Xe-135      0.8564 Br-85      0.00      Te-129                0.0138    Xe-135m      0.00 Rb-86      0.0894      Te-129m                0.0507    Xe-137      0.00 Rb-88      0.00      Te-131                0.0008    Xe-138      0.00 Rb-89      0.00      Te-131m                1.8463    Nd-147      0.2619 Sr-89      0.0002      Te-132                0.9766    Hf-181      1.4209 Sr-91      0.6460      Te-134                0.0408    W-187      0.8027 Sr-92      0.3900      Cs-134                2.5804    Tl-208      0.00 Y-91      0.0031      Cs-136                3.1916    Bi-212      0.0144 Y-91m      0.0439      Cs-137                  1.00    Bi-214      0.0003 Y-92      0.1334      Cs-138                0.0120    Pb-212      0.4497 Y-93      0.1091      Ba-133                1.3648    Pb-214      0.0020 Zr-95      1.0909      Ba-139                0.0203    Ra-226      0.0320 Zr-97      1.1210      Ba-140                0.5307    Ac-228      0.8261 Nb-95      1.0821      Ba-141                0.0002    Th-228      0.0038 Nb-95m    0.2919      Ba-142                  0.00    Np-239      0.3996 Nb-97      0.1164      La-140                2.3237 Section 3 - Page 4


Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 3 -Page 4 Table 3.0-1 RIA-33 Cs-137 Equivalents IsotopeEquivalence Factor IsotopeEquivalence Factor IsotopeEquivalence Factor Be-70.1462Mo-990.2668La-141 0.0155F-180.5788Tc-99m0.00La-142 0.2942 Na-240.8519Tc-1010.00Ce-141 0.00Cl-380.0090Ru-1031.3368Ce-143 0.7826 K-400.1094Ru-1050.8783Ce-144 0.0273Cr-510.1438Ru-1060.4429I-130 3.3095 Mn-541.0617Ag-108m3.4473I-131 1.4051 Mn-560.4992Ag-110m3.5179I-132 1.0259Fe-591.0556Cd-1150.5201I-133 1.1857Co-570.0022Cd-115m0.0235I-134 0.1388Co-581.4735In-115m0.3631I-135 0.9374Co-602.0495Sb-1220.9218Ar-41 0.2229Cu-640.3954Sb-1242.1617Kr-85 0.0059 Ni-650.1591Sb-1251.1308Kr-85m 0.4280Zn-650.5584Sb-1265.1762Kr-87 0.1213Zn-69m1.1391Sn-1130.9971Kr-88 0.5278Se-751.3092Sn-1230.0066Kr-89 0.00Br-80m0.0860Sn-1260.00Xe-131m 0.0167 Br-823.4691Te-125m0.00Xe-133 0.0006 Br-830.0059Te-1270.0134Xe-133m 0.1172 Br-840.0053Te-127m0.0001Xe-135 0.8564 Br-850.00Te-1290.0138Xe-135m 0.00Rb-860.0894Te-129m0.0507Xe-137 0.00Rb-880.00Te-1310.0008Xe-138 0.00Rb-890.00Te-131m1.8463Nd-147 0.2619Sr-890.0002Te-1320.9766Hf-181 1.4209Sr-910.6460Te-1340.0408W-187 0.8027Sr-920.3900Cs-1342.5804Tl-208 0.00 Y-910.0031Cs-1363.1916Bi-212 0.0144 Y-91m0.0439Cs-1371.00Bi-214 0.0003 Y-920.1334Cs-1380.0120Pb-212 0.4497 Y-930.1091Ba-1331.3648Pb-214 0.0020Zr-951.0909Ba-1390.0203Ra-226 0.0320Zr-971.1210Ba-1400.5307Ac-228 0.8261 Nb-951.0821Ba-1410.0002Th-228 0.0038 Nb-95m0.2919Ba-1420.00Np-239 0.3996 Nb-970.1164La-140 2.3237 Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 3 -Page 53.0.2   GASEOUS RADIATION MONITOR SETPOINTCALCULATIONSThe unit vent radiation monitor setpoints are established at the Oconee Nuclear Station to help ensure that gaseous release rate limits are not exceeded. For some release pathways in which a specific RIA exists, the setpoints also help to ensure that the effluent being released is the same concentration as indicated by manual samples, e.g. effluent from waste gas decay tanks, thereby reducing the likelihood of releasing thewrong tank. For instances in which the RIA which normally controls the release is not operable, or is "out of service", independent manual samples (IMS) are collected and the noble gas constituents from both samples are compared to help ensure that the intended "batch" is being released. For certain low potential release types, e.g. Integrated Leak Rate Tests, no RIA exists to ensure that release rate limits are not exceeded or to ensure that the effluent being released is the "expected" concentration. For such pathways, independent manual samples are required to be collected and noble gas constituents compared prior to release. The following list defines the controlling RIA for the various gaseous effluent release types at Oconee:Pathway                                               Controlling RIAUnit 1 "A" Waste Gas Decay Tank                 1&2 RIA 37/38Unit 1 "B" Waste Gas Decay Tank                 1&2 RIA 37/38 Unit 1 "C" Waste Gas Decay Tank                 1&2 RIA 37/38 Unit 1 "D" Waste Gas Decay Tank                 1&2 RIA 37/38 Unit 3 "A" Waste Gas Decay Tank                 3 RIA 37/38 Unit 3 "B" Waste Gas Decay Tank                 3 RIA 37/38 Unit 3 "C" Waste Gas Decay Tank                 3 RIA 37/38Unit 1 Reactor Building Purge                         1 RIA 45/46Unit 2 Reactor Building Purge                         2RIA 45/46 Unit 3 Reactor Building Purge                         3RIA 45/46Unit 1 Depressurization                                   IMS 1 RIA 45/46 Alarm OnlyUnit 2 Depressurization                                   IMS 2 RIA 45/46 Alarm Only Unit 3 Depressurization                                   IMS 3 RIA 45/46 Alarm Only Unit 1 Hydrogen Recombiner                          IMS 1 RIA 45/46 Alarm Only Unit 2 Hydrogen Recombiner                          IMS 2 RIA 45/46 Alarm Only Unit 3 Hydrogen Recombiner                          IMS 3 RIA 45/46 Alarm Only Unit 1 Integrated Leak Rate Test                     IMS Unit 2 Integrated Leak Rate Test                     IMS Unit 3 Integrated Leak Rate Test                     IMSThe following sections describe the methods by which setpoints are established. In general, gaseous radiation monitors are calibrated to Xe-133, and for continuous release points, e.g., the three unit vents, are preset at a maximum value based on the 500 mrem/year total body gaseous release rate limit according to the following methodology:
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) 3.0.2 GASEOUS RADIATION MONITOR SETPOINT CALCULATIONS The unit vent radiation monitor setpoints are established at the Oconee Nuclear Station to help ensure that gaseous release rate limits are not exceeded. For some release pathways in which a specific RIA exists, the setpoints also help to ensure that the effluent being released is the same concentration as indicated by manual samples, e.g. effluent from waste gas decay tanks, thereby reducing the likelihood of releasing the wrong tank. For instances in which the RIA which normally controls the release is not operable, or is "out of service", independent manual samples (IMS) are collected and the noble gas constituents from both samples are compared to help ensure that the intended "batch" is being released. For certain low potential release types, e.g. Integrated Leak Rate Tests, no RIA exists to ensure that release rate limits are not exceeded or to ensure that the effluent being released is the "expected" concentration. For such pathways, independent manual samples are required to be collected and noble gas constituents compared prior to release. The following list defines the controlling RIA for the various gaseous effluent release types at Oconee:
Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 3 -Page 6Note: when applied to the individual release points the 500 mrem/year sitedose rate value is apportioned 30% to each Unit Vent (RIA-45 and RIA-46) semi-elevated release point.
Pathway                                             Controlling RIA Unit 1 "A" Waste Gas Decay Tank                     1&2 RIA 37/38 Unit 1 "B" Waste Gas Decay Tank                     1&2 RIA 37/38 Unit 1 "C" Waste Gas Decay Tank                     1&2 RIA 37/38 Unit 1 "D" Waste Gas Decay Tank                     1&2 RIA 37/38 Unit 3 "A" Waste Gas Decay Tank                     3 RIA 37/38 Unit 3 "B" Waste Gas Decay Tank                     3 RIA 37/38 Unit 3 "C" Waste Gas Decay Tank                     3 RIA 37/38 Unit 1 Reactor Building Purge                       1 RIA 45/46 Unit 2 Reactor Building Purge                       2 RIA 45/46 Unit 3 Reactor Building Purge                       3 RIA 45/46 Unit 1 Depressurization                             IMS 1 RIA 45/46 Alarm Only Unit 2 Depressurization                             IMS 2 RIA 45/46 Alarm Only Unit 3 Depressurization                             IMS 3 RIA 45/46 Alarm Only Unit 1 Hydrogen Recombiner                          IMS 1 RIA 45/46 Alarm Only Unit 2 Hydrogen Recombiner                          IMS 2 RIA 45/46 Alarm Only Unit 3 Hydrogen Recombiner                          IMS 3 RIA 45/46 Alarm Only Unit 1 Integrated Leak Rate Test                     IMS Unit 2 Integrated Leak Rate Test                     IMS Unit 3 Integrated Leak Rate Test                     IMS The following sections describe the methods by which setpoints are established. In general, gaseous radiation monitors are calibrated to Xe-133, and for continuous release points, e.g., the three unit vents, are preset at a maximum value based on the 500 mrem/year total body gaseous release rate limit according to the following methodology:
The remaining 10% is allocated to the threeground-level release points,the Hot Machine Shop (no monitor), Interim Radwaste Building (RIA-53)andRadwaste Facility (4RIA-45) that are normally considered non-radioactive. Recall from Secti on 2.0.2.1 the following equation: mrem/yr 500/133 133Xe Xe Q Q KSolve for QXe-133:/500 133 133 Q K Q Xe XeEquation 3.4From Equation 2.6:
Section 3 - Page 5
f C Q Xe Xe 472 133 133Equation 3.5Substitute Equation 3.5 into Equation 3.4:
Q K f C Xe Xe/500 472 133 133Solve for CXe-133: Q K f C Xe Xe/472 500 133 133bkg CF C SP Xe133 Equation 3.6 where: KXe-133        =    2.94E+02, the total body dose factor due to gamma emissions for Xe-133,in mrem/year per  Ci/m 3(See Appendix A)./Q          =    the highest calculated semi-elevated annual averagedispersion parameter for any area at or beyond the site boundary in sec/m
: 3. For Oconee this value is 1.672E-6 sec/m
: 3. The location is the SW sector at 1.0 mile.
QXe-133          =  Xe-133 equivalent release rate limit for the noble gas total body dosepathway, in Ci/sec. 472=  Conversion factor, (cc/ft 3)/(sec/min).
Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 3 -Page 7 CXe-133          =  the maximum allowable Xe-133 equivalent concentration in the gaseous effluent, in Ci/cc.f=  the gaseous effluent flow from the tank, building, or vent, in ft 3/min.SP=  radiation monitor setpoint, in cpm.
CF=  the Xe-133 equivalent monitor correlation factor, in Ci/cc/cpm.
bkg=  the radiation monitor background reading, in cpm.Equation 3.6 provides the methodology to calculate the maximum setpoint for releases from the Unit Vents (RIA-45 and RIA-46), Radwaste Facility (4RIA-45), and Interim Radwaste Building (RIA-53).3.0.2.1  UNIT VENTS SETPOINTS (RIA-45 and RIA-46)Reactor Buildingpurges from all 3 units are released via the applicable unit vent, either Unit 1, Unit 2, or Unit 3. Each of the 3 unit vents are monitored by a normal/low range RIA (RIA-45) and a high range RIA (RIA-46). In addition to Reactor Building purges, all other releases from the main plant, including the Auxiliary Building ventilation, Waste Gas Decay Tanks, and the Spent Fuel Pools are monitored by each unit's RIA-45 and RIA-46. However, RIA-45 and RIA-46 on each unit vent have release termination authority only for Reactor Building purge releases. Each unit's RIA-45 and RIA-46 will, when operable, activate Control Room alarms if the unit vent concentration exceeds the monitor's setpoint value. The setpoints for each unit's RIA-45 and RIA-46 are establishedon a "worst case" basis, with the upper bound normally set at 30 percent of the station release rate limit for noble gases in Xe-133 equivalent concentration as follows: Recall Equation 3.6:
bkg CF C SP Xe133 where: Q K f C Xe Xe/472 500 133 13308 7.09E 06 1.672E 294 04 6.5E 472 150 45 ventunit RIA bkg cpm 05 1.40E 45 ventunit RIA Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 3 -Page 8 where:150            =  30% of the 500 mrem/yr total body release rate limit.6.5E+04    =  Unit Vent flow rate with Reactor Building Purge off, ft 3/min.1.672E-06  =  Highest Semi-Elevated release point dispersion factor, sec/m 3.7.09E-08    =  RIA-45 Correlation Factor, Ci/ml/cpm.All other factors were previously defined.
04 E 17.3 06 E 672.1 294 04 E 5.6 472 150 46 ventunit RIA bkg cpm 31 46 ventunit RIA where:3.17E-04    =  RIA-46 Correlation Factor, Ci/ml/cpm.All other factors were previously defined.
For instances in which the Reactor Building Purge is on, the setpoint is multiplied by 0.65 (65,000 cfm/ (65,000 cfm + 35,000 cfm purge flow)).3.0.2.2  RADWASTE FACILITY SETPOINTS (4RIA-45) 06 7.308E 294 05 1.297E 472 25 45 4RIA 04-1.90E 45 4RIA where:25                =  5% of the 500 mrem/yr total body release rate limit.1.297E+05=  Radwaste Facility Vent flow rate, ft 3/min.7.308E-06    =  Highest Ground-Level release point dispersion factor, sec/m 3.All other factors were previously defined.4RIA-45 reads in units of concentration,  Ci/ml.
Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 3 -Page 93.0.2.3  INTERIM RADWASTE BUILDING SETPOINTS (RIA-53) 08 3.4E 06 7.308E 294 04 1.5E 472 25 53RIA bkg cpm 04 4.8E 53RIA where:25                =  5% of the 500 mrem/yr total body release rate limit.1.5E+04      =  Interim Radwaste Building Vent flow rate, ft 3/min.7.308E-06    =  Highest Ground-Level release point dispersion factor, sec/m 3.3.4E-08        =  RIA-53 Correlation Factor, Ci/ml/cpm.All other factors were previously defined.In addition to the maximum setpoints discussed previously, Oconee uses "Alert" setpoints that are based on 10% of the reporting requirement from 10CFR50.73(a)(2)(viii)(A). Each unit vent Alert setpoint is based on 60% of a Xe-133 Effluent Concentration (EC) value of 5.0E-07Ci/ml at the site boundary. The Interim Radwaste Building and Radwaste Facility are each set at 10% of the Xe-133 EC. The method used to calculate the Alert setpoints is similar to that used to calculate the maximum setpoints except that the limit is based on concentration rather than dose rate. The Alert setpoints are approximately 42% of the maximum setpoints.3.0.2.4  WASTE GAS DECAY TANK SETPOINTS(RIA-37 and RIA-38)For batch releases where the effluent can contain activity significantly above background, e.g., Waste Gas Decay Tank (WGDT), two additional monitors, RIA-37 and RIA-38 are used to establish setpoints for each WGDT batch released. RIA-37 is the normal/low range noble gas monitor, and RIA-38 is the highrange noble gas monitor. The following setpoint methodology is used:133i i i Xe Eq C C bkg CF C Cpm Expected Xe Xe133 133 bkg CF C etpoint d RIA-38 S RIA- 37 an Xe Xe5.1 133 133 Equation 3.7 Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 3 -Page 10 where: CXe-133    =  Xe-133 equivalent concentration of the WGDT to be released, in  Ci/ml.Eq i=  Xe-133 equivalence factor for each noble gas isotope, excluding tritium, to that of Xe-133 due to different beta energies and abundance.  (SeeTable 3.0-2).
CFXe-133=  The expected RIA response to a given Xe-133 equivalent concentration, in Ci/ml/cpm. 1RIA-37 = 4.20E-08Ci/ml/cpm, 3RIA-37 =  4.20E-08Ci/ml/cpm,1RIA-38and 3RIA-38=  1.34E-03Ci/ml/cpm. 1.5=  An adjustment factor to account for expected minor variations in effluent  concentration and RIA background.
bkg=  The radiation monitor background reading, in cpm.When the release pathway is from any Unit 1 WGDT (A-D), and the Xe-133 equivalent concentration is lessthan 2.8E-01Ci/ml, the 1&2 RIA-38 setpoint is established at 313 cpm, and the 1&2 RIA-37 setpoint is calculated using Equation 3.7.When the release pathway is from any Unit 1 WGDT (A-D), and the Xe-133 equivalent concentration is greater than 2.8E-01Ci/ml, the 1&2 RIA-37 setpoint is established as offscale high, and the 1&2 RIA-38 setpoint is calculated using Equation 3.7.When the release pathway is from any Unit 3 WGDT (A-C), and the Xe-133 equivalent concentration is less than 2.8E-01Ci/ml, the3 RIA-38 setpoint is established at 313 cpm, and the 3 RIA-37 setpoint is calculated using Equation 3.7.When the release pathway is from any Unit 3 WGDT (A-C), and the Xe-133 equivalent concentration is greater than 2.8E-01Ci/ml, the 3 RIA-37 setpointis established as offscale high, and the 3 RIA-38 setpoint is calculated using Equation 3.7.Low activity levels in the WGDTs can result in calculated setpoint values close to background. To prevent spurious alarms, if the 1&2 RIA-37 or 3 RIA-37 setpoint is calculated to be less than 2000 cpm, then the setpoint is established at 2000 cpm above background.
Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 3 -Page 11 Table 3.0-2 Xe-133 Equivalents IsotopeEquivalence FactorKr-83m0Kr-85m2.48Kr-852.56Kr-872.93Kr-882.78Kr-892.93Kr-902.93Xe-131m1.69Xe-133m1.99Xe-1331.0Xe-135m0.83Xe-1352.63Xe-1372.93Xe-1382.93Ar-412.82C-112.70 Oconee Nuclear StationOffsite Dose CalculationManual (ODCM)Section 4 -Page 14.0EFFLUENT DOSE MODELSThe effluent dose models used to show compliance with 10CFR50, Appendix I ALARA design objectives, 40CFR190 fuel cycle dose limits, and the dose values given in station SLCs are based on the methodology given in NUREG-0133 andRegulatory Guide 1.109.
Dose contributions to the maximum individual shall be calculated at least every 31 days, quarterly, and annually using the RETDAS computer code which implements the ODCM methodology. RETDAS, Radioactive Effluent Tracking and DoseAssessment Software, is a database application designed by Canberra Industries, Inc. to automate many of the tasks required in the administration of effluent releases at Oconee. RETDAS performs normal operation effluent dose assessment using NUREG-0133 and Regulatory Guide 1.109 methodology.Station long-term historical and dose projection calculations are performed periodically to determine the station's status with respect to meeting annual ALARA goals specified in the Oconee SLCs. Such calculations are used to verify that adequate margin remains during a report period to allow normal station and radwaste system operation, including anticipated operational occurrences, for the remainder of the report period without exceeding applicable goals. Station 31-day dose projections that are used to assess the need to reduce effluent releases with the Gaseous Waste (GW) or Liquid Waste (LW) systems as required in the Oconee SLCs are estimated by the previous month's calculated


dose results. Fuel cycle dose calculations shall be performed annually or as required by special reports. Dose contributions shall be calculated using the RETDAS computer program.4.0.1 LIQUID EFFLUENT DOSE MODEL FOR THE MAXIMUMEXPOSED INDIVIDUALOf the possible exposure pathways in the aquatic environment, only three contribute significantly to the total dose; these pathways are ingestion of potable water and aquatic foods, and direct exposure from radioactivity deposited on the shoreline. The dose contribution from these pathwaysfor measured quantities of radioactive materials identified in liquid effluents released to unrestricted areas shall be calculated for the maximum exposed individual in each age group using the methodology provided in this
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
Note: when applied to the individual release points the 500 mrem/year site dose rate value is apportioned 30% to each Unit Vent (RIA-45 and RIA-46) semi-elevated release point.
The remaining 10% is allocated to the three ground-level release points, the Hot Machine Shop (no monitor), Interim Radwaste Building (RIA-53) and Radwaste Facility (4RIA-45) that are normally considered non-radioactive. Recall from Section 2.0.2.1 the following equation:
KXe  133 u F / Q u QXe  133  500 mrem/yr Solve for Q Xe-133 :
500 QXe  133                                                     Equation 3.4 KXe  133 u F / Q From Equation 2.6:
QXe133    472 u CXe133 u f                                  Equation 3.5 Substitute Equation 3.5 into Equation 3.4:
500 472 u CXe133 u f 
KXe133 u F/Q Solve for C Xe-133 :
500 CXe133 
472 u f u KXe133 u F/Q CXe  133 SP                 bkg                                      Equation 3.6 CF where:
K Xe-133    = 2.94E+02, the total body dose factor due to gamma emissions for Xe-133, in mrem/year per PCi/m3 (See Appendix A).
F/Q          = the highest calculated semi-elevated annual average dispersion parameter for any area at or beyond the site boundary in sec/m3. For Oconee this value is 1.672E-6 sec/m3. The location is the SW sector at 1.0 mile.
Q Xe-133      = Xe-133 equivalent release rate limit for the noble gas total body dose pathway, in PCi/sec.
472          = Conversion factor, (cc/ft3)/(sec/min).
Section 3 - Page 6


section. Liquid waste processed by the LW system can be released to the environment at Oconee from two liquid discharge points; (1) directly to the Keowee Tailrace through RIA-33 and (2) to the Chemical Treatment Pond #3 discharge point into the Keowee River (See Figure 2.0-1). Liquiddose calculations for the maximum exposed individual are performed and documented in the Annual Radioactive Effluent Release Report for both locations using the applicable activity release and dilution data for each liquid effluent release point. The primary liquid effluent discharge point for Oconee is to the Keowee Oconee Nuclear StationOffsite Dose CalculationManual (ODCM)Section 4 -Page 2Tailracethrough RIA-33. In general, only low activity tritium releases (<1% station total) occur through the Chemical Treatment Pond #3 discharge point into the Keowee River. Dose calculations are performed for each of the two liquid discharge points for dose reporting purposes. The highest calculated dose from the two dose calculations is used to define the maximum individual dose from liquid releases at Oconee.
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
Oconee Nuclear StationOffsite Dose CalculationManual (ODCM)Section 4 -Page 3Liquid Dose CalculationsThe following equation is used for calculating liquid dose to the maximum exposed individual fromeach of the two liquid effluent release points:1 w n i i oapi p oa D F t C A Dose F f f F nFormula: adapted from NUREG-0133, pages 15-17. Where:
C Xe-133      = the maximum allowable Xe-133 equivalent concentration in the gaseous effluent, in PCi/cc.
Dose oaThe cumulative dose commitment for organ o and age group a, from the liquid effluent for the total time period, t. (mrem)AoapiDose commitment factor for organ o, age group a, pathway p, and nuclide i (mrem/hr per Ci/ml). (See Appendices C through F for age group and pathway specific dose commitment factors).
f              = the gaseous effluent flow from the tank, building, or vent, in ft3/min.
C iThe average concentration of nuclide i, in undiluted liquid effluent during the time period, t. (Ci/ml)tThe length of time over which C i and F nare averaged for all liquid releases. (hr)
SP            = radiation monitor setpoint, in cpm.
F nThe near field average dilution factor for C iduring the period of interest, t. Includes the recirculation factor. (dimensionless) fAverage liquid radwaste flow during the period of interest, t. (gpm)FAverage dilution flow during the period of interest, t. (gpm)Normally this value is conservatively assumed to be 1.71E+04 gpm (38cfs). A dilution flow of 76 cfsis more realistic since it includes bypass Keowee bypass leakage (19 cfs per Keowee Hydro unit, plus the Keowee Hydro Fire Protection liquid waste release mixing line whose flow rate is 38 cfs). No dilution credit is taken for the relatively short period of time during the year that the Keowee Hydro units are running. Recirculation factor. (dimensionless)
CF            = the Xe-133 equivalent monitor correlation factor, in PCi/cc/cpm.
* D wDilution factor from the near field area to the potable water intake; =30.0for Oconee. This factor applies to the potable water pathway only. The nearest potable water intake to Oconee is located at the Andersen water intake approximately 31.5 miles from the site on a separate arm of Lake Hartwell. From a hydrology standpoint the Andersen water intake should not be significantly affected by liquid effluent discharges from Oconee. 30.0is a conservatively small dilution factorbased on environmental sample data.
bkg            = the radiation monitor background reading, in cpm.
*The recirculation factor accounts for the fraction of discharged water reused by the station. Liquid effluent discharge cannot be recirculated back into the Oconee station. Therefore, the recirculation factor is 1.0 at Oconee.
Equation 3.6 provides the methodology to calculate the maximum setpoint for releases from the Unit Vents (RIA-45 and RIA-46), Radwaste Facility (4RIA-45), and Interim Radwaste Building (RIA-53).
Oconee Nuclear StationOffsite Dose CalculationManual (ODCM)Section 4 -Page 4Derivation of LiquidDose Commitment Factors (Aoapi)Potable Water p t aoi aw oapi D U A i-5 e 10 14.1Formula: from NUREG-0133, page 16and Regulatory Guide 1.109, page 1.109-12.Where: AoapiDose commitment factor for organ o, age group a, pathway p, and nuclide i, (mrem/hr per Ci/ml). (See Appendices C through F for age group and pathway specific dose commitment factors).
3.0.2.1 UNIT VENTS SETPOINTS (RIA-45 and RIA-46)
1.14 10 5Units conversion factor (pCi-yr-ml)/(Ci-hr-l).U awWater consumption rate in liters per year for age group a. From Table E-5, Regulatory Guide 1.109.
Reactor Building purges from all 3 units are released via the applicable unit vent, either Unit 1, Unit 2, or Unit 3. Each of the 3 unit vents are monitored by a normal/low range RIA (RIA-45) and a high range RIA (RIA-46). In addition to Reactor Building purges, all other releases from the main plant, including the Auxiliary Building ventilation, Waste Gas Decay Tanks, and the Spent Fuel Pools are monitored by each unit's RIA-45 and RIA-46. However, RIA-45 and RIA-46 on each unit vent have release termination authority only for Reactor Building purge releases. Each unit's RIA-45 and RIA-46 will, when operable, activate Control Room alarms if the unit vent concentration exceeds the monitor's setpoint value. The setpoints for each unit's RIA-45 and RIA-46 are established on a "worst case" basis, with the upper bound normally set at 30 percent of the station release rate limit for noble gases in Xe-133 equivalent concentration as follows:
Adult -730 Teen -510 Child -510 Infant -330 DaoiDose factor for age group a, organ o, nuclide i, in mrem/pCi. From tables E-11 through E-14 of Regulatory Guide 1.109.iDecay constant for nuclide i, in sec
Recall Equation 3.6:
-1.t pEnvironmental transit time from release to receptor. Default =
CXe  133 SP                 bkg CF where:
500 CXe133 
472 u f u KXe133 u F/Q 150 RIA45unit vent 472 u 6.5E04 u 294 u 1.672E06 u 7.09E08 RIA45unit vent # 1.40E05 cpm  bkg Section 3 - Page 7
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) where:
150        = 30% of the 500 mrem/yr total body release rate limit.
6.5E+04      = Unit Vent flow rate with Reactor Building Purge off, ft3/min.
1.672E-06 = Highest Semi-Elevated release point dispersion factor, sec/m3.
7.09E-08 = RIA-45 Correlation Factor, PCi/ml/cpm.
All other factors were previously defined.
150 RIA46unit vent 472 u 6.5E04 u 294 u 1.672E06 u 3.17 E04 RIA  46unit vent # 31 cpm  bkg where:
3.17E-04 = RIA-46 Correlation Factor, PCi/ml/cpm.
All other factors were previously defined.
For instances in which the Reactor Building Purge is on, the setpoint is multiplied by 0.65 (65,000 cfm/ (65,000 cfm + 35,000 cfm purge flow)).
3.0.2.2 RADWASTE FACILITY SETPOINTS (4RIA-45) 25 4 RIA45 472 u 1.297E05 u 294 u 7.308E06 4 RIA45 # 1.90E-04 &LPO where:
25            = 5% of the 500 mrem/yr total body release rate limit.
1.297E+05 = Radwaste Facility Vent flow rate, ft3/min.
7.308E-06 = Highest Ground-Level release point dispersion factor, sec/m3.
All other factors were previously defined.
4RIA-45 reads in units of concentration, PCi/ml.
Section 3 - Page 8
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) 3.0.2.3 INTERIM RADWASTE BUILDING SETPOINTS (RIA-53) 25 RIA53 472 u 1.5E04 u 294 u 7.308E06 u 3.4E08 RIA53 # 4.8E04 cpm  bkg where:
25            = 5% of the 500 mrem/yr total body release rate limit.
1.5E+04      = Interim Radwaste Building Vent flow rate, ft3/min.
7.308E-06 = Highest Ground-Level release point dispersion factor, sec/m3.
3.4E-08      = RIA-53 Correlation Factor, PCi/ml/cpm.
All other factors were previously defined.
In addition to the maximum setpoints discussed previously, Oconee uses "Alert" setpoints that are based on 10% of the reporting requirement from 10CFR50.73(a)(2)(viii)(A).
Each unit vent Alert setpoint is based on 60% of a Xe-133 Effluent Concentration (EC) value of 5.0E-07 PCi/ml at the site boundary. The Interim Radwaste Building and Radwaste Facility are each set at 10% of the Xe-133 EC. The method used to calculate the Alert setpoints is similar to that used to calculate the maximum setpoints except that the limit is based on concentration rather than dose rate. The Alert setpoints are approximately 42% of the maximum setpoints.
3.0.2.4 WASTE GAS DECAY TANK SETPOINTS (RIA-37 and RIA-38)
For batch releases where the effluent can contain activity significantly above background, e.g., Waste Gas Decay Tank (WGDT), two additional monitors, RIA-37 and RIA-38 are used to establish setpoints for each WGDT batch released. RIA-37 is the normal/low range noble gas monitor, and RIA-38 is the high range noble gas monitor. The following setpoint methodology is used:
CXe  133  C i
i u Eqi CXe  133 Expected Cpm                   bkg CFXe  133 CXe  133 RIA- 37 and RIA-38 Setpoint                      u 1.5  bkg        Equation 3.7 CFXe  133 Section 3 - Page 9
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) where:
C Xe-133  = Xe-133 equivalent concentration of the WGDT to be released, in PCi/ml.
Eq i      = Xe-133 equivalence factor for each noble gas isotope, excluding tritium, to that of Xe-133 due to different beta energies and abundance.
(See Table 3.0-2).
CF Xe-133 = The expected RIA response to a given Xe-133 equivalent concentration, in PCi/ml/cpm. 1RIA-37 = 4.20E-08 PCi/ml/cpm, 3RIA-37 = 4.20E-08 PCi/ml/cpm, 1RIA-38 and 3RIA-38 = 1.34E-03 PCi/ml/cpm.
1.5      = An adjustment factor to account for expected minor variations in effluent concentration and RIA background.
bkg      = The radiation monitor background reading, in cpm.
When the release pathway is from any Unit 1 WGDT (A-D), and the Xe-133 equivalent concentration is less than 2.8E-01 PCi/ml, the 1&2 RIA-38 setpoint is established at 313 cpm, and the 1&2 RIA-37 setpoint is calculated using Equation 3.7.
When the release pathway is from any Unit 1 WGDT (A-D), and the Xe-133 equivalent concentration is greater than 2.8E-01 PCi/ml, the 1&2 RIA-37 setpoint is established as offscale high, and the 1&2 RIA-38 setpoint is calculated using Equation 3.7.
When the release pathway is from any Unit 3 WGDT (A-C), and the Xe-133 equivalent concentration is less than 2.8E-01 PCi/ml, the 3 RIA-38 setpoint is established at 313 cpm, and the 3 RIA-37 setpoint is calculated using Equation 3.7.
When the release pathway is from any Unit 3 WGDT (A-C), and the Xe-133 equivalent concentration is greater than 2.8E-01 PCi/ml, the 3 RIA-37 setpoint is established as offscale high, and the 3 RIA-38 setpoint is calculated using Equation 3.7.
Low activity levels in the WGDTs can result in calculated setpoint values close to background. To prevent spurious alarms, if the 1&2 RIA-37 or 3 RIA-37 setpoint is calculated to be less than 2000 cpm, then the setpoint is established at 2000 cpm above background.
Section 3 - Page 10
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
Table 3.0-2 Xe-133 Equivalents Isotope              Equivalence Factor Kr-83m                            0 Kr-85m                          2.48 Kr-85                          2.56 Kr-87                          2.93 Kr-88                          2.78 Kr-89                          2.93 Kr-90                          2.93 Xe-131m                        1.69 Xe-133m                        1.99 Xe-133                          1.0 Xe-135m                        0.83 Xe-135                          2.63 Xe-137                          2.93 Xe-138                          2.93 Ar-41                          2.82 C-11                            2.70 Section 3 - Page 11
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) 4.0 EFFLUENT DOSE MODELS The effluent dose models used to show compliance with 10CFR50, Appendix I ALARA design objectives, 40CFR190 fuel cycle dose limits, and the dose values given in station SLCs are based on the methodology given in NUREG-0133 and Regulatory Guide 1.109.
Dose contributions to the maximum individual shall be calculated at least every 31 days, quarterly, and annually using the RETDAS computer code which implements the ODCM methodology. RETDAS, Radioactive Effluent Tracking and Dose Assessment Software, is a database application designed by Canberra Industries, Inc. to automate many of the tasks required in the administration of effluent releases at Oconee. RETDAS performs normal operation effluent dose assessment using NUREG-0133 and Regulatory Guide 1.109 methodology.
Station long-term historical and dose projection calculations are performed periodically to determine the station's status with respect to meeting annual ALARA goals specified in the Oconee SLCs. Such calculations are used to verify that adequate margin remains during a report period to allow normal station and radwaste system operation, including anticipated operational occurrences, for the remainder of the report period without exceeding applicable goals. Station 31-day dose projections that are used to assess the need to reduce effluent releases with the Gaseous Waste (GW) or Liquid Waste (LW) systems as required in the Oconee SLCs are estimated by the previous month's calculated dose results.
Fuel cycle dose calculations shall be performed annually or as required by special reports.
Dose contributions shall be calculated using the RETDAS computer program.
4.0.1 LIQUID EFFLUENT DOSE MODEL FOR THE MAXIMUM EXPOSED INDIVIDUAL Of the possible exposure pathways in the aquatic environment, only three contribute significantly to the total dose; these pathways are ingestion of potable water and aquatic foods, and direct exposure from radioactivity deposited on the shoreline. The dose contribution from these pathways for measured quantities of radioactive materials identified in liquid effluents released to unrestricted areas shall be calculated for the maximum exposed individual in each age group using the methodology provided in this section.
Liquid waste processed by the LW system can be released to the environment at Oconee from two liquid discharge points; (1) directly to the Keowee Tailrace through RIA-33 and (2) to the Chemical Treatment Pond #3 discharge point into the Keowee River (See Figure 2.0-1). Liquid dose calculations for the maximum exposed individual are performed and documented in the Annual Radioactive Effluent Release Report for both locations using the applicable activity release and dilution data for each liquid effluent release point. The primary liquid effluent discharge point for Oconee is to the Keowee Section 4 - Page 1
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
Tailrace through RIA-33. In general, only low activity tritium releases (<1% station total) occur through the Chemical Treatment Pond #3 discharge point into the Keowee River. Dose calculations are performed for each of the two liquid discharge points for dose reporting purposes. The highest calculated dose from the two dose calculations is used to define the maximum individual dose from liquid releases at Oconee.
Section 4 - Page 2
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
Liquid Dose Calculations The following equation is used for calculating liquid dose to the maximum exposed individual from each of the two liquid effluent release points:
1 Doseoa p    i Aoapi u Ci u 't u Fn u Dw f
Fn            uV f F Formula: adapted from NUREG-0133, pages 15-17. Where:
Dose oa The cumulative dose commitment for organ o and age group a, from the liquid effluent for the total time period, 't. (mrem)
A oapi Dose commitment factor for organ o, age group a, pathway p, and nuclide i (mrem/hr per PCi/ml). (See Appendices C through F for age group and pathway specific dose commitment factors).
C i The average concentration of nuclide i, in undiluted liquid effluent during the time period, 't. (PCi/ml)
          't The length of time over which C i and F n are averaged for all liquid releases. (hr)
F n The near field average dilution factor for C i during the period of interest,
              't. Includes the recirculation factor. (dimensionless) f Average liquid radwaste flow during the period of interest, 't. (gpm)
F Average dilution flow during the period of interest, 't. (gpm)
Normally this value is conservatively assumed to be 1.71E+04 gpm (38 cfs). A dilution flow of 76 cfs is more realistic since it includes bypass Keowee bypass leakage (19 cfs per Keowee Hydro unit, plus the Keowee Hydro Fire Protection liquid waste release mixing line whose flow rate is 38 cfs). No dilution credit is taken for the relatively short period of time during the year that the Keowee Hydro units are running.
V Recirculation factor. (dimensionless)
* D w Dilution factor from the near field area to the potable water intake;
              = 30.0 for Oconee. This factor applies to the potable water pathway only. The nearest potable water intake to Oconee is located at the Andersen water intake approximately 31.5 miles from the site on a separate arm of Lake Hartwell. From a hydrology standpoint the Andersen water intake should not be significantly affected by liquid effluent discharges from Oconee. 30.0 is a conservatively small dilution factor based on environmental sample data.
* The recirculation factor accounts for the fraction of discharged water reused by the station. Liquid effluent discharge cannot be recirculated back into the Oconee station.
Therefore, the recirculation factor is 1.0 at Oconee.
Section 4 - Page 3
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
Derivation of Liquid Dose Commitment Factors (A oapi )
Potable Water
                                                  - Oi t p Aoapi 1.14 u105 u U aw u Daoi u e Formula: from NUREG-0133, page 16 and Regulatory Guide 1.109, page 1.109-12.
Where:
A oapi Dose commitment factor for organ o, age group a, pathway p, and nuclide i, (mrem/hr per PCi/ml). (See Appendices C through F for age group and pathway specific dose commitment factors).
5 1.14u10 Units conversion factor (pCi-yr-ml)/(PCi-hr-l).
U aw Water consumption rate in liters per year for age group a. From Table E-5, Regulatory Guide 1.109.
Adult - 730 Teen - 510 Child - 510 Infant - 330 D aoi Dose factor for age group a, organ o, nuclide i, in mrem/pCi. From tables E-11 through E-14 of Regulatory Guide 1.109.
i    Decay constant for nuclide i, in sec-1.
tp    Environmental transit time from release to receptor. Default =
4.32E+04 sec (12 hours). From Regulatory Guide 1.109, Table E-15.
4.32E+04 sec (12 hours). From Regulatory Guide 1.109, Table E-15.
Oconee Nuclear StationOffsite Dose CalculationManual (ODCM)Section 4 -Page 5Aquatic Foods p t aoi i af oapi D BF U A i-5 e 10 14.1Formula: from NUREG-0133, page 16and Regulatory Guide 1.109, page 1.109-12.Where: AoapiDose commitment factor for organ o, age group a, pathway p, and nuclide i, (mrem/hr per Ci/ml).   (See Appendices C through F for age group and pathway specific dose commitment factors).
Section 4 - Page 4
1.14 10 5Units conversion factor (pCi-yr-ml)/(Ci-hr-l).U afFish consumption rate for age group a (kg/yr). From Table E-5,Regulatory Guide 1.109.
 
Adult -21 Teen -16 Child -6.9 Infant -0 BF iBioaccumulation factor for nuclide i, in fish, in units of pCi/kg per pCi/liter. From Table A-1 ofRegulatory Guide 1.109.
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
DaoiDose factor for age group a, organ o, nuclide i, in mrem/pCi. From tables E-11 through E-14 of Regulatory Guide 1.109.iDecay constant for nuclide i, in sec
Aquatic Foods
-1.t pEnvironmental transit time from release to receptor. Default =
                                                            - Oi t p Aoapi 1.14 u105 u U af u BFi u Daoi u e Formula: from NUREG-0133, page 16 and Regulatory Guide 1.109, page 1.109-12.
Where:
A oapi Dose commitment factor for organ o, age group a, pathway p, and nuclide i, (mrem/hr per PCi/ml). (See Appendices C through F for age group and pathway specific dose commitment factors).
5 1.14u10 Units conversion factor (pCi-yr-ml)/(PCi-hr-l).
U af Fish consumption rate for age group a (kg/yr). From Table E-5, Regulatory Guide 1.109.
Adult - 21 Teen - 16 Child - 6.9 Infant - 0 BF i Bioaccumulation factor for nuclide i, in fish, in units of pCi/kg per pCi/liter. From Table A-1 of Regulatory Guide 1.109.
D aoi Dose factor for age group a, organ o, nuclide i, in mrem/pCi. From tables E-11 through E-14 of Regulatory Guide 1.109.
i Decay constant for nuclide i, in sec-1.
t p Environmental transit time from release to receptor. Default =
8.64E+04 sec (1 day). From Regulatory Guide 1.109, Table E-15.
8.64E+04 sec (1 day). From Regulatory Guide 1.109, Table E-15.
Oconee Nuclear StationOffsite Dose CalculationManual (ODCM)Section 4 -Page 6Shoreline Sediment
Section 4 - Page 5
)1 (100 10 14.1 2 1 5 b i p i t t i as oi oapi e e T U w DFG AFormula: adapted from Regulatory Guide 1.109, page 1.109-14.Where: AoapiDose commitment factor for organ o, age group a, pathway p, and nuclide i, (mrem/hr per Ci/ml). (See Appendices C through F for age group and pathway specific dose commitmentfactors).
 
1.14 10 5Units conversion factor (pCi-yr-ml)/(Ci-hr-l).100Proportionality constant used in the sediment radioactivity model, (liters/(m 2-day).DFG oiGround plane dose conversion factor for organ o, nuclide i (mrem/hr  
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
Shoreline Sediment 1
                                                                  Oit p Aoapi  1.14 u 10 u 100 u DFGoi u w u U as u Ti u e 5
2         u (1  e Oitb )
Formula: adapted from Regulatory Guide 1.109, page 1.109-14.
Where:
A oapi Dose commitment factor for organ o, age group a, pathway p, and nuclide i, (mrem/hr per PCi/ml). (See Appendices C through F for age group and pathway specific dose commitment factors).
1.14u105 Units conversion factor (pCi-yr-ml)/(PCi-hr-l).
100 Proportionality constant used in the sediment radioactivity model, (liters/(m2-day).
DFG oi Ground plane dose conversion factor for organ o, nuclide i (mrem/hr per pCi/m2), from Table E-6 of Regulatory Guide 1.109.
w Shoreline width factor. For Oconee = 0.2, from Table A-2, Regulatory Guide 1.109.
U as Shoreline exposure rate for age group a (hr/yr), From Table E-5, Regulatory Guide 1.109.
Adult - 12 Teen - 67 Child - 14 Infant - 0 T i 1/2 Nuclide half life for nuclide i, in days.
O i Nuclide decay constant for nuclide i.
t p Average transit time to point of exposure (0 hours).
t b Sediment exposure time (15 years). Page 1.109-14.
Section 4 - Page 6
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) 4.0.2 GASEOUS EFFLUENT DOSE MODEL FOR THE MAXIMUM EXPOSED INDIVIDUAL The dose contributions from measured quantities of radioactive materials identified in gaseous effluent released to unrestricted areas shall be calculated for the maximum gamma and beta air dose from noble gases, and for the maximum exposed individual from radioiodines, particulates, and others using the following equations:
Gaseous Dose Calculations Noble Gas Dose Calculations Gamma Air Dose DoseJ    3.17 u10 8 u F / Q u  M i u Qi i
Formula: adapted from NUREG-0133, page 28.
Where:
Dose J Gamma air dose for the time period of interest (mrad).
3.17u10-8 Inverse number of seconds in year (year/seconds).
M i Gamma air dose factor due to gamma emissions for nuclide i (mrad/yr per PCi/m3). (See Appendix A).
F/Q The highest calculated annual average relative concentration for any area at or beyond the site boundary (sec/m3)*. (See Table 6.0-9).
Q i Activity for nuclide i released during the time period of interest (PCi).
Beta Air Dose DoseE    3.17 u10 8 u F / Q u  N i u Qi i
Formula: adapted from NUREG-0133, page 28.
Where:
Dose E Beta air dose for the time period of interest (mrad).
3.17u10-8 Inverse number of seconds in year (year/seconds).
N i Beta air dose factor due to beta emissions for nuclide i (mrad/yr per PCi/m3). (See Appendix A).
F/Q The highest calculated annual average relative concentration for any area at or beyond the site boundary (sec/m3)*. (See Table 6.0-9).
Q i Activity for nuclide i released during the time period of interest (PCi).
Section 4 - Page 7
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
Iodine, Particulates, and H-3 Dose Organ Dose Calculation Doseoa      3.17 u 10 8 u W u                    Roapi u Qi p      i Formula: adapted from NUREG-0133, pages 29 & 30.
Where:
Dose oa The cumulative dose commitment to the total body or any organ o, for an individual of age group a (mrem).
3.17u10-8 Inverse number of seconds in year (year/seconds).
R oapi Dose commitment factor for organ o, age group a, pathway p, and nuclide i. The units are based on whether a dispersion or deposition factor is used. When a F/Q is used the units are mrem/yr per PCi/m3.
When a D/Q is used the units are (m2
* mrem/yr) per PCi/sec. (See Appendices G through J for age group and pathway specific dose commitment factors).
W* Dispersion (F/Q) or deposition factor (D/Q). The factor used is based upon the pathway. Note: F/Q is always used for tritium and C-14.
Pathway                                    Factor Used Ground Plane Deposition                    D/Q (m-2)
Inhalation                                F/Q (sec/m3)
Vegetation                                D/Q (m-2)
Grass/Cow/Milk                            D/Q (m-2)
Grass/Goat/Milk                            D/Q (m-2)
Grass/Cow/Meat                            D/Q (m-2)
Q i ** Activity for nuclide i, released during the time period of interest (PCi).
* The dose from noble gases released from semi-elevated release points, e.g., unit vent, is calculated using the semi-elevated dispersion factors. The dose from noble gases released from ground level release points, e.g., Radwaste Facility vent, is calculated using the ground level dispersion factors. The total dose is the sum of the semi-elevated and ground level dose calculations. Maximum individual organ dose is determined by calculating the organ dose at each of the F/Q and D/Q locations shown in Table 6.0-9 and Table 6.0-10 (128 locations) for both semi-elevated release points and ground level release points, summing the two at each location, and then choosing the dose from the maximum location. Dose is calculated only for those pathways (e.g., garden, milk animal, etc.) that actually exist at each location as determined by the land use census shown in Table 6.0-3. As discussed in Oconee UFSAR Section 2.1.1.3, the boundary for establishing gaseous effluent release limits is the exclusion area boundary (EAB). The EAB is defined as a 1 mile radius from the station center.
Section 4 - Page 8
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
** C-14 airborne activity released to the environment is estimated based on actual power generation as discussed in Regulatory Guide 1.21, Revision 2. A value of 9.4 Ci/GWe-yr is used along with actual power generation to estimate C-14 activity released to the environment via gaseous effluents from Oconee. 9.4 Ci/GWe-yr is based on information from "Estimation of Carbon-14 in Nuclear Power Plant Gaseous Effluents", EPRI, Palo Alto, CA: 2010. 1021106.
Section 4 - Page 9


per pCi/m 2), from Table E-6 of Regulatory Guide 1.109.wShoreline width factor. For Oconee = 0.2, from Table A-2, Regulatory Guide 1.109.
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
U asShoreline exposure rate for age group a (hr/yr), From Table E-5, Regulatory Guide 1.109.
Derivations of Iodine, Particulate, and H-3 Dose Commitment Factors (R oapi )
Adult -12 Teen -67 Child -14Infant -0 T i1/2Nuclide half life for nuclide i, in days. iNuclide decay constant for nuclide i.
Ground Plane Deposition Pathway (1  e  Oi t ) &#xba; Roapi  K cK cc( SF ) DFGoi <<                    >>
t pAverage transit time to point of exposure (0hours).
                                &#xac;      Oi        1/4 Formula: from NUREG-0133, page 32.
t bSediment exposure time (15 years). Page 1.109-14.
Where:
Oconee Nuclear StationOffsite Dose CalculationManual (ODCM)Section 4 -Page 74.0.2  GASEOUS EFFLUENT DOSE MODEL FOR THE MAXIMUMEXPOSED INDIVIDUALThe dose contributions from measured quantities of radioactive materials identified in gaseous effluent released to unrestricted areas shall be calculated for the maximum gamma and beta air dose from noble gases, and for the maximum exposed individual from radioiodines, particulates, and others using the following equations:Gaseous Dose CalculationsNoble Gas Dose Calculations Gamma Air Dosei i i Q M Q Dose/10 17.3 8Formula: adapted from NUREG-0133, page 28.Where: DoseGamma air dose for the time period of interest (mrad).
R oapi Dose commitment factor for organ o, age group a, nuclide i, for ground plane deposition pathway (m2*mrem/yr per PCi/sec). (See Appendices G through J for age group and pathway specific dose commitment factors).
3.17 10-8Inverse number of seconds in year (year/seconds).
K' Units conversion factor pCi/PCi (106).
M iGamma air dose factor due to gamma emissions for nuclide i (mrad/yr per  Ci/m 3).  (See Appendix A)./QThe highest calculated annual average relative concentration for any area at or beyond the site boundary (sec/m 3)*. (See Table 6.0-9).
K" Units conversion factor 8760 hr/year.
Q iActivity for nuclide i released during the time period of interest (Ci).Beta Air Dosei i i Q N Q Dose/10 17.3 8Formula: adapted from NUREG-0133, page 28.Where: DoseBeta air dose for the time period of interest (mrad).
SF Shielding factor (dimensionless) (0.7, from Regulatory Guide 1.109).
3.17 10-8Inverse number of seconds in year (year/seconds).
DFG oi Ground plane dose conversion factor for organ o, nuclide i (mrem/hr per pCi/m2), from Table E-6 of Regulatory Guide 1.109.
N iBeta air dose factor due to beta emissions for nuclide i (mrad/yr per  Ci/m 3).  (See Appendix A)./QThe highest calculated annual average relative concentration for any area at or beyond the site boundary (sec/m 3)*.  (See Table 6.0-9).
                                                                -1 O i Nuclide decay constant for nuclide i (sec ).
Q iActivity for nuclide i released during the time period of interest (Ci).
t Exposure time, 4.73u108 seconds (15 years).
Oconee Nuclear StationOffsite Dose CalculationManual (ODCM)Section 4 -Page 8Iodine, Particulates, and H-3 Dose Organ Dose Calculationi i oapi p oa Q R W Dose 10 17.3 8Formula:  adapted from NUREG-0133, pages 29 & 30.Where: Dose oaThe cumulative dose commitment to the total body or any organ o, for an individual of age group a (mrem).
Inhalation Pathway Roapi    K c( BRa )( DFAoi ) a Formula: from NUREG-0133, page 31.
3.17 10-8Inverse number of seconds in year (year/seconds).
Where:
RoapiDose commitment factor for organ o, age group a, pathway p, and nuclide i. The units are based on whether a dispersion or deposition factor is used. When a /Q is used the units are mrem/yr per  Ci/m 3.When a D/Q is used the units are (m 2* mrem/yr) per Ci/sec.  (See Appendices G through J for age group and pathway specific dose commitment factors).
R oapi Dose commitment factor for organ o, age group a, nuclide i, for inhalation pathway (mrem/yr per PCi/m3). (See Appendices G through J for age group and pathway specific dose commitment factors).
W*Dispersion (/Q) or deposition factor (D/Q). The factor used is based upon the pathway. Note: /Q is always used for tritiumandC-14.PathwayFactor UsedGround Plane DepositionD/Q  (m
K' Units conversion factor pCi/PCi (106).
-2)Inhalation/Q  (sec/m 3)VegetationD/Q  (m
BR a Breathing rate for age group (m3/yr), from Regulatory Guide 1.109:
-2)Grass/Cow/MilkD/Q  (m
Adult - 8000 Teen - 8000 Child - 3700 Infant - 1400 (DFA oi ) a Organ inhalation factor dose conversion factor for organ o, nuclide i, age group a (mrem/pCi), from Tables E-7 through E-10 of Regulatory Guide 1.109.
-2)Grass/Goat/MilkD/Q  (m
Section 4 - Page 10
-2)Grass/Cow/MeatD/Q  (m
-2)Q i**Activity for nuclide i, released during the time period of interest (Ci).*  The dose from noble gases released from semi-elevated release points, e.g., unit vent, is calculated using the semi-elevated dispersion factors. The dose from noble gases released from ground level release points, e.g., Radwaste Facility vent, is calculated using the ground level dispersion factors. The total dose is the sum of the semi-elevated and ground level dose calculations. Maximum individual organ dose is determined by calculating the organ dose at each of the /Q and D/Q locations shown in Table 6.0-9 and Table 6.0-10 (128 locations) for both semi-elevated release points and ground level release points, summing the two at each location, and then choosing the dose from the maximum location. Dose is calculated only for those pathways (e.g., garden, milk animal, etc.) that actually exist at each location as determined by the land use census shown in Table 6.0-3.As discussed in Oconee UFSAR Section 2.1.1.3, the boundary for establishing gaseous effluent release limits isthe exclusion area boundary (EAB). The EAB is defined as a 1 mile radius from the station center.
Oconee Nuclear StationOffsite Dose CalculationManual (ODCM)Section 4 -Page 9**  C-14 airborne activity released to the environment is estimated based on actual powergeneration as discussed in Regulatory Guide 1.21, Revision 2. A value of 9.4Ci/GWe-yr is used along with actual power generation to estimate C-14 activity released to the environment via gaseous effluents from Oconee.9.4Ci/GWe-yr is based on information from "Estimation of Carbon-14 in Nuclear Power Plant Gaseous Effluents",EPRI, Palo Alto, CA: 2010. 1021106.
Oconee Nuclear StationOffsite Dose CalculationManual (ODCM)Section 4 -Page 10Derivations of Iodine, Particulate, and H-3 Dose Commitment Factors (Roapi)Ground Plane Deposition Pathwayi t oi oapi i e DFG SF K K R)1 ()(Formula: from NUREG-0133, page 32.Where: RoapiDose commitmentfactor for organ o, age group a, nuclide i, for ground plane deposition pathway (m 2*mrem/yr per Ci/sec). (See Appendices G through J for age group and pathway specific dose commitment factors).
K'Units conversion factor pCi/Ci (10 6).K"Units conversion factor 8760 hr/year.SFShielding factor (dimensionless) (0.7, from Regulatory Guide 1.109).
DFG oiGround plane dose conversion factor for organ o, nuclide i (mrem/hr per pCi/m 2), from Table E-6 of Regulatory Guide 1.109. iNuclide decay constant for nuclide i (sec
-1).tExposure time, 4.73 10 8seconds (15 years).Inhalation Pathway a oi a oapi DFA BR K R))((Formula: from NUREG-0133, page 31.Where: RoapiDose commitment factor for organ o, age group a, nuclide i, for inhalation pathway (mrem/yr per Ci/m 3). (See Appendices G through J for age group and pathway specific dose commitment factors).K'Units conversion factor pCi/Ci (10 6).BR aBreathing rate for age group (m 3/yr), from Regulatory Guide 1.109:Adult -8000 Teen -8000 Child -3700 Infant -1400 (DFA oi)aOrgan inhalation factor dose conversion factor for organ o, nuclide i, age group a (mrem/pCi), from Tables E-7 through E-10 of Regulatory  


Guide 1.109.
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
Oconee Nuclear StationOffsite Dose CalculationManual (ODCM)Section 4 -Page 11Vegetationh i L i t g S a t L L a a i o w i v oapi e f U e f U DFL Y r K R)()()(Formula: from NUREG-0133, page 35. Where:
Vegetation Roapi K c<<
RoapiDose commitment factor for organ o, age group a, nuclide i, for vegetation pathway (m 2*mrem/yr per Ci/sec).(See Appendices G through J for age group and pathway specific dose commitment factors).K'Units conversion factor pCi/Ci (10 6).rFraction of deposited activity retained on vegetation, from Regulatory Guide 1.109.
(r )      &#xba;
1.0for radioiodine.
                              >> u ( DFLo i ) a u U a f L e L  Oi t L
                                                                         U aS f g e Oi t h @
            &#xac; Yv (Oi  Ow ) 1/4 Formula: from NUREG-0133, page 35. Where:
R oapi Dose commitment factor for organ o, age group a, nuclide i, for vegetation pathway (m2*mrem/yr per PCi/sec). (See Appendices G through J for age group and pathway specific dose commitment factors).
K' Units conversion factor pCi/PCi (106).
r Fraction of deposited activity retained on vegetation, from Regulatory Guide 1.109.
1.0 for radioiodine.
0.2 for particulates.
0.2 for particulates.
Y vVegetation areal density (kg/m
Y v Vegetation areal density (kg/m2) (2.0, from Regulatory Guide 1.109).
: 2) (2.0, from Regulatory Guide 1.109). iNuclide decay constant for nuclide i (sec
                                                                -1 O i Nuclide decay constant for nuclide i (sec ).
-1). wDecay constant for removal of activity on leaf and plant surfaces by weathering (5.73 10-7 sec-1 , from NUREG-0133).(DFL oi)aIngestion dose conversion factor for nuclide i, organ o, and age group a, from Tables E-11 through E-14 of Reg. Guide 1.109 (mrem/pCi).
O w Decay constant for removal of activity on leaf and plant surfaces by weathering (5.73u10-7 sec-1, from NUREG-0133).
U L aConsumption rate of fresh leafy vegetation for age group a (kg/yr) (from Regulatory Guide 1.109).
(DFL oi ) a Ingestion dose conversion factor for nuclide i, organ o, and age group a, from Tables E-11 through E-14 of Reg. Guide 1.109 (mrem/pCi).
Adult -64 Teen -42Child -26Infant -0 f LFraction of annual intake of fresh leafy vegetation grown locally (1.0, from NUREG-0133).
L U a Consumption rate of fresh leafy vegetation for age group a (kg/yr)
t LAveragetime between harvest of leafy vegetation and consumption (8.6 10 4seconds, (1 day), from Regulatory Guide 1.109).
(from Regulatory Guide 1.109).
U S aConsumption rate of stored vegetation for age group a (kg/yr) (from Regulatory Guide 1.109).
Adult - 64 Teen - 42 Child - 26 Infant - 0 f L Fraction of annual intake of fresh leafy vegetation grown locally (1.0, from NUREG-0133).
Adult -520 Teen -630 Child -520 Infant -0 f gFraction of annual intake of stored vegetation (0.76, from Regulatory Guide 1.109).
t L Average time between harvest of leafy vegetation and consumption (8.6u104 seconds, (1 day), from Regulatory Guide 1.109).
t hAverage time between harvest of stored vegetation and consumption (5.18 10 6seconds, (60 days), from Regulatory Guide 1.109).
US a Consumption rate of stored vegetation for age group a (kg/yr) (from Regulatory Guide 1.109).
Oconee Nuclear StationOffsite Dose CalculationManual (ODCM)Section 4 -Page 12Vegetation -Tritium)/5.0 (75.0)(H DFL f U f U" K'K'R a oi g S a L L a oapiFormula: from NUREG-0133, page 36.Where: RoapiDose commitment factor for organ o, age group a, for vegetation pathway and tritium (mrem/yr per Ci/m 3). (See Appendices G through J for age group and pathway specific dose commitment factors).K'Units conversion factor pCi/Ci (10 6).K'"Units conversion factor gm/kg (10 3).U L aConsumption rate of fresh leafy vegetation for age group a (kg/yr) (from Regulatory Guide 1.109).
Adult - 520 Teen - 630 Child - 520 Infant - 0 f g Fraction of annual intake of stored vegetation (0.76, from Regulatory Guide 1.109).
Adult -64 Teen -42 Child -26 Infant -0 f LFraction of annual intake of fresh leafy vegetation grown locally (1.0, from NUREG-0133).
t h Average time between harvest of stored vegetation and consumption (5.18u106 seconds, (60 days), from Regulatory Guide 1.109).
U S aConsumption rate of stored vegetation for age group a (kg/yr) (from Regulatory Guide 1.109).
Section 4 - Page 11
Adult -520 Teen -630 Child -520 Infant -0 f gFraction of annual intake of stored vegetation (0.76, from Regulatory Guide 1.109).(DFL oi)aIngestion dose conversion factor for nuclide i, organ o, and age group a, from Tables E-11 through E-14 of Regulatory Guide 1.109 (mrem/pCi).0.75Fraction of total feed that is water. (From NUREG-0133).0.5Ratio of specific activity of feed grass water to atmospheric water. (From NUREG-0133).HAbsolute humidity of the atmosphere (8 gm/m 3, from Regulatory Guide 1.109).
 
Oconee Nuclear StationOffsite Dose CalculationManual (ODCM)Section 4 -Page 13Vegetation -Carbon-14))((16.0/11.0)(" K'K'I a oi g S a L L a oapi f p DFL f U f U RFormula: from NUREG-0133, page 36 and Regulatory Guide 1.109, page 26.Where: RoapiDose commitment factor for organ o, age group a, for vegetation pathway and carbon-14 (mrem/yr per Ci/m 3). (See Appendices Gthrough J for age group and pathway specific dose commitmentfactors).K'Units conversion factor pCi/Ci (10 6). K'"Units conversion factor gm/kg (10 3). U L aConsumption rate of fresh leafy vegetation for age group a (kg/yr) (from   Regulatory Guide 1.109).
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
Adult -64 Teen -42Child -26Infant -0 f LFraction of annual intake of fresh leafy vegetation grown locally (1.0, from NUREG-0133).
Vegetation - Tritium Roapi              >                    @
U S aConsumption rate of stored vegetation for age group a (kg/yr) (from Regulatory Guide 1.109).
K' K' " U aL f L  U aS f g ( DFLoi ) a >0.75(0.5 / H )@
Adult -520 Teen -630 Child -520 Infant -0 f gFraction of annual intake of stored vegetation (0.76, from Regulatory Guide 1.109). (DFL oi)aIngestion dose conversion factor for nuclide i, organ o, and age group a, from Tables E-11 through E-14 of Regulatory Guide 1.109 (mrem/pCi).0.11Fractionof total plant mass that is natural carbon.0.16Concentration of natural carbon in the atmosphere (gm/m 3).pRatio of the total annual C-14 release time to the total annual time during which photosynthesis occurs. This value is assumed to be 0.35, based on 70% of C-14 releases being from WGDTs, and 30% of C-14 releases being continuous from the unit vents (ref. IAEA Technical Reports Series no. 421, "Management of Waste Containing Tritium and Carbon-14", 2004).
Formula: from NUREG-0133, page 36.
f IThe fraction of C-14 assumed to be in inorganic form (e.g., CO 2). Assumed to be 20%. Reference EPRI TR-105715, "Characterization of Carbon-14 Generated by the Nuclear Power Industry", Table 5-1.
Where:
Oconee Nuclear StationOffsite Dose CalculationManual (ODCM)Section 4 -Page 14Grass/Cow/Milk f i h i t s t s p p s p a oi mi w i ap F oapi e Y e f f Y f f DFL r F U Q K R)1 ())(()(Formula: from NUREG-0133, pages 32 & 33. Where:
R oapi Dose commitment factor for organ o, age group a, for vegetation pathway and tritium (mrem/yr per PCi/m3). (See Appendices G through J for age group and pathway specific dose commitment factors).
RoapiDose commitment factor for organ o, age group a, nuclide i, for grass/cow/milk pathway (m 2*mrem/yr per Ci/sec). (See Appendices G through J for age group and pathway specific dose commitment factors).K'Units conversion factor pCi/Ci (10 6).Q FCow consumption rate (50 kg/day, from Regulatory Guide 1.109)
K' Units conversion factor pCi/PCi (106).
U apConsumption rate of cow milk for age group a (liters/yr, from Regulatory Guide 1.109).
K'" Units conversion factor gm/kg (103).
Adult -310 Teen -400 Child -330 Infant -330rFraction of deposited activity retained on cow's feed grass, (from Regulatory Guide 1.109).
UL a Consumption rate of fresh leafy vegetation for age group a (kg/yr)
(from Regulatory Guide 1.109).
Adult - 64 Teen - 42 Child - 26 Infant - 0 f L Fraction of annual intake of fresh leafy vegetation grown locally (1.0, from NUREG-0133).
US a Consumption rate of stored vegetation for age group a (kg/yr) (from Regulatory Guide 1.109).
Adult - 520 Teen - 630 Child - 520 Infant - 0 f g Fraction of annual intake of stored vegetation (0.76, from Regulatory Guide 1.109).
(DFL oi ) a Ingestion dose conversion factor for nuclide i, organ o, and age group a, from Tables E-11 through E-14 of Regulatory Guide 1.109 (mrem/pCi).
0.75 Fraction of total feed that is water. (From NUREG-0133).
0.5 Ratio of specific activity of feed grass water to atmospheric water.
(From NUREG-0133).
H Absolute humidity of the atmosphere (8 gm/m3, from Regulatory Guide 1.109).
Section 4 - Page 12
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
Vegetation - Carbon-14 Roapi              >                      @
K' K'" U aL f L  U aS f g ( DFLoi ) a >0.11 / 0.16@( p )( f I )
Formula: from NUREG-0133, page 36 and Regulatory Guide 1.109, page 26.
Where:
R oapi Dose commitment factor for organ o, age group a, for vegetation pathway and carbon-14 (mrem/yr per PCi/m3). (See Appendices G through J for age group and pathway specific dose commitment factors).
K' Units conversion factor pCi/PCi (106).
K'" Units conversion factor gm/kg (103).
UL a Consumption rate of fresh leafy vegetation for age group a (kg/yr)
(from Regulatory Guide 1.109).
Adult - 64 Teen - 42 Child - 26 Infant - 0 f L Fraction of annual intake of fresh leafy vegetation grown locally (1.0, from NUREG-0133).
S U a Consumption rate of stored vegetation for age group a (kg/yr) (from Regulatory Guide 1.109).
Adult - 520 Teen - 630 Child - 520 Infant - 0 f g Fraction of annual intake of stored vegetation (0.76, from Regulatory Guide 1.109).
(DFL oi ) a Ingestion dose conversion factor for nuclide i, organ o, and age group a, from Tables E-11 through E-14 of Regulatory Guide 1.109 (mrem/pCi).
0.11 Fraction of total plant mass that is natural carbon.
0.16 Concentration of natural carbon in the atmosphere (gm/m3).
p Ratio of the total annual C-14 release time to the total annual time during which photosynthesis occurs. This value is assumed to be 0.35, based on 70% of C-14 releases being from WGDTs, and 30% of C-14 releases being continuous from the unit vents (ref. IAEA Technical Reports Series no. 421, "Management of Waste Containing Tritium and Carbon-14", 2004).
f I The fraction of C-14 assumed to be in inorganic form (e.g., CO 2 ).
Assumed to be 20%. Reference EPRI TR-105715, "Characterization of Carbon-14 Generated by the Nuclear Power Industry", Table 5-1.
Section 4 - Page 13
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
Grass/Cow/Milk QF (U ap )                                f p fs  (1  f p f s )e  Oi t h &#xba;  Oi t f Roapi    Kc                Fmi ( r )( DFLoi ) a <<                                      >>e Oi  Ow                                << Yp
                                                    &#xac;                  Ys              >>
1/4 Formula: from NUREG-0133, pages 32 & 33. Where:
R oapi Dose commitment factor for organ o, age group a, nuclide i, for grass/cow/milk pathway (m2*mrem/yr per PCi/sec). (See Appendices G through J for age group and pathway specific dose commitment factors).
K' Units conversion factor pCi/PCi (106).
Q F Cow consumption rate (50 kg/day, from Regulatory Guide 1.109)
U ap Consumption rate of cow milk for age group a (liters/yr, from Regulatory Guide 1.109).
Adult - 310 Teen - 400 Child - 330 Infant - 330 r Fraction of deposited activity retained on cows feed grass, (from Regulatory Guide 1.109).
1.0 for radioiodine.
1.0 for radioiodine.
0.2 for particulates.
0.2 for particulates.
Y pAgricultural productivity by unit area of pasture feed grass (0.7 kg/m 2, from Regulatory Guide 1.109).
Y p Agricultural productivity by unit area of pasture feed grass (0.7 kg/m2, from Regulatory Guide 1.109).
Y sAgricultural productivity by unit area of stored feed (2.0 kg/m 2, from Regulatory Guide 1.109). iNuclide decay constant for nuclide i (sec
Y s Agricultural productivity by unit area of stored feed (2.0 kg/m2, from Regulatory Guide 1.109).
-1). wDecay constant for removal of activity on leaf and plant surfaces by weathering (5.73 10-7 sec-1 , from NUREG-0133).(DFL oi)aIngestion dose conversion factor for nuclide i, organ o, and age group a, from Tables E-11 through E-14 of Regulatory Guide 1.109 (mrem/pCi).
                                                                  -1 O i Nuclide decay constant for nuclide i (sec ).
F miStable element transfer coefficient for nuclide i, in days/liter, from Table E-1 of Regulatory Guide 1.109 for cow milk.
O w Decay constant for removal of activity on leaf and plant surfaces by weathering (5.73u10-7 sec-1, from NUREG-0133).
f pFraction of year that the cow is on pasture (1.0, from RG 1.109).
(DFL oi ) a Ingestion dose conversion factor for nuclide i, organ o, and age group a, from Tables E-11 through E-14 of Regulatory Guide 1.109 (mrem/pCi).
f sFraction of the cow feed that is pasture grass while the cow is on pasture (1.0, from Regulatory Guide 1.109).
F mi Stable element transfer coefficient for nuclide i, in days/liter, from Table E-1 of Regulatory Guide 1.109 for cow milk.
t fTransport time for pasture to cow, to milk, to receptor (1.73E+05 seconds, from Regulatory Guide 1.109).
f p Fraction of year that the cow is on pasture (1.0, from RG 1.109).
t hTransport time from pasture, to harvest, to cow, to milk, to receptor (7.78e+06 seconds, from Regulatory Guide 1.109).
f s Fraction of the cow feed that is pasture grass while the cow is on pasture (1.0, from Regulatory Guide 1.109).
Oconee Nuclear StationOffsite Dose CalculationManual (ODCM)Section 4 -Page 15Grass/Cow/Milk -Tritium)/5.0 (75.0)(H DFL U Q F K K R a io ap f mi oapiFormula: from NUREG-0133, page 34.Where: RoapiDose commitment factor for organ o, age group a, nuclide i, for grass/cow/milk pathway (mrem/yr per Ci/m 3). (See Appendices G through J for age group and pathway specific dose commitment factors).K'Units conversion factor pCi/Ci (10 6).K'"Units conversion factor gm/kg (10 3).Q FCow consumption rate (50 kg/day, from Regulatory Guide 1.109).
t f Transport time for pasture to cow, to milk, to receptor (1.73E+05 seconds, from Regulatory Guide 1.109).
U apConsumption rate of cow milk for age group a (liters/yr, from Regulatory Guide 1.109).
t h Transport time from pasture, to harvest, to cow, to milk, to receptor (7.78e+06 seconds, from Regulatory Guide 1.109).
Adult -310 Teen -400 Child -330 Infant -330(DFL oi)aIngestion dose conversion factor for nuclide i, organ o, and age group a, from Tables E-11 through E-14 of Regulatory Guide 1.109 (mrem/pCi).
Section 4 - Page 14
F miStable element transfer coefficient for nuclide i, in days/liter, from Table E-1 of Regulatory Guide 1.109 for cow milk.0.75Fraction of total feed that is water (from NUREG-0133).0.5Ratio of specific activity of feed grass water to atmospheric water (from NUREG-0133).HAbsolute humidity of the atmosphere (8 gm/m 3, from Regulatory Guide 1.109).
 
Oconee Nuclear StationOffsite Dose CalculationManual (ODCM)Section 4 -Page 16Grass/Cow/Milk-Carbon-14))((16.0/11.0)( U Q F" K'K'I a oi ap F mi oapi f p DFL RFormula: from NUREG-0133, page 34 and Regulatory Guide 1.109, page 26.Where: RoapiDose commitment factor for organ o, age group a, nuclide i, for grass/cow/meat pathway (mrem/yr per Ci/m 3). (See Appendices Gthrough J for age group and pathway specific dose commitment factors).K'Units conversion factor pCi/Ci (10 6). K'"Units conversion factor gm/kg (10 3). F miStable element transfer coefficient for nuclide i, in days/liter, from Table E-1 of Regulatory Guide 1.109 for cow milk.
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
Q FCow consumption rate (50 kg/day, from Regulatory Guide 1.109).
Grass/Cow/Milk - Tritium Roapi    K c K ccc Fmi Q f U ap ( DFLio ) a >0.75(0.5 / H )@
U apConsumption rate of cow milk for age group a (liters/yr) (from Regulatory Guide 1.109).
Formula: from NUREG-0133, page 34.
Adult -310 Teen -400 Child -330 Infant -330(DFL oi)aIngestion dose conversion factor for nuclide i, organ o, and age group a, from Tables E-11 through E-14 of Regulatory Guide 1.109 (mrem/pCi).0.11Fraction of total plant mass that is natural carbon.0.16Concentration of natural carbon in theatmosphere (gm/m 3). pRatio of the total annual C-14 release time to the total annual time during which photosynthesis occurs. This value is assumed to be 0.35, based on 70% of C-14 releases being from WGDTs, and 30% of C-14 releases being continuous from the unit vents (ref. IAEA Technical Reports Series no. 421, "Management of Waste Containing Tritium and Carbon-14", 2004).
Where:
f IThe fraction of C-14 assumed to be in inorganic form (e.g., CO 2). Assumed to be 20%. Reference EPRI TR-105715, "Characterization of Carbon-14 Generated by the Nuclear Power Industry", Table 5-1.
R oapi Dose commitment factor for organ o, age group a, nuclide i, for grass/cow/milk pathway (mrem/yr per PCi/m3). (See Appendices G through J for age group and pathway specific dose commitment factors).
Oconee Nuclear StationOffsite Dose CalculationManual (ODCM)Section 4 -Page 17Grass/Goat/Milk f i h i t s t s p p s p a oi mi w i ap F oapi e Y e f f Y f f DFL r F U Q K R)1 ())(()(Formula: from NUREG-0133, pages 32 & 33. Where:
K' Units conversion factor pCi/PCi (106).
RoapiDose commitment factor for organ o, age group a, nuclide i, for grass/goat/milk pathway (m 2*mrem/yr per Ci/sec). (See Appendices G through J for age group and pathway specific dose commitment factors).K'Units conversion factor pCi/Ci (10 6).Q FGoat consumption rate (6 kg/day, from Regulatory Guide 1.109).
K'" Units conversion factor gm/kg (103).
U apConsumptionrate of goat milk for age group a (liters/yr, from Regulatory Guide 1.109).
Q F Cow consumption rate (50 kg/day, from Regulatory Guide 1.109).
Adult -310 Teen -400 Child -330 Infant -330rFraction of deposited activity retained on goat's feed grass, from Regulatory Guide 1.109.
U ap Consumption rate of cow milk for age group a (liters/yr, from Regulatory Guide 1.109).
Adult - 310 Teen - 400 Child - 330 Infant - 330 (DFL oi ) a Ingestion dose conversion factor for nuclide i, organ o, and age group a, from Tables E-11 through E-14 of Regulatory Guide 1.109 (mrem/pCi).
F mi Stable element transfer coefficient for nuclide i, in days/liter, from Table E-1 of Regulatory Guide 1.109 for cow milk.
0.75 Fraction of total feed that is water (from NUREG-0133).
0.5 Ratio of specific activity of feed grass water to atmospheric water (from NUREG-0133).
H Absolute humidity of the atmosphere (8 gm/m3, from Regulatory Guide 1.109).
Section 4 - Page 15
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
Grass/Cow/Milk - Carbon-14 Roapi    K' K'" Fmi QF Uap ( DFLoi ) a >0.11 / 0.16@( p )( f I )
Formula: from NUREG-0133, page 34 and Regulatory Guide 1.109, page 26.
Where:
R oapi Dose commitment factor for organ o, age group a, nuclide i, for grass/cow/meat pathway (mrem/yr per PCi/m3). (See Appendices G through J for age group and pathway specific dose commitment factors).
K' Units conversion factor pCi/PCi (106).
K'" Units conversion factor gm/kg (103).
F mi Stable element transfer coefficient for nuclide i, in days/liter, from Table E-1 of Regulatory Guide 1.109 for cow milk.
Q F Cow consumption rate (50 kg/day, from Regulatory Guide 1.109).
U ap Consumption rate of cow milk for age group a (liters/yr) (from Regulatory Guide 1.109).
Adult - 310 Teen - 400 Child - 330 Infant - 330 (DFL oi ) a Ingestion dose conversion factor for nuclide i, organ o, and age group a, from Tables E-11 through E-14 of Regulatory Guide 1.109 (mrem/pCi).
0.11 Fraction of total plant mass that is natural carbon.
0.16 Concentration of natural carbon in the atmosphere (gm/m3).
p Ratio of the total annual C-14 release time to the total annual time during which photosynthesis occurs. This value is assumed to be 0.35, based on 70% of C-14 releases being from WGDTs, and 30% of C-14 releases being continuous from the unit vents (ref. IAEA Technical Reports Series no. 421, "Management of Waste Containing Tritium and Carbon-14", 2004).
f I The fraction of C-14 assumed to be in inorganic form (e.g., CO 2 ).
Assumed to be 20%. Reference EPRI TR-105715, "Characterization of Carbon-14 Generated by the Nuclear Power Industry", Table 5-1.
Section 4 - Page 16
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
Grass/Goat/Milk QF (U ap )                          f p f s (1  f p f s )e  Oi t h &#xba; Oi t f Roapi  Kc              Fmi (r )( DFLoi ) a <<                                  >>e Oi  Ow                          <<&#xac; Y p            Ys              >>1/4 Formula: from NUREG-0133, pages 32 & 33. Where:
R oapi Dose commitment factor for organ o, age group a, nuclide i, for grass/goat/milk pathway (m2*mrem/yr per PCi/sec). (See Appendices G through J for age group and pathway specific dose commitment factors).
K' Units conversion factor pCi/PCi (106).
Q F Goat consumption rate (6 kg/day, from Regulatory Guide 1.109).
U ap Consumption rate of goat milk for age group a (liters/yr, from Regulatory Guide 1.109).
Adult - 310 Teen - 400 Child - 330 Infant - 330 r Fraction of deposited activity retained on goats feed grass, from Regulatory Guide 1.109.
1.0 for radioiodine.
1.0 for radioiodine.
0.2 for particulates.
0.2 for particulates.
Y pAgricultural productivity by unit area of pasture feed grass (0.7 kg/m 2, from Regulatory Guide 1.109).
Y p Agricultural productivity by unit area of pasture feed grass (0.7 kg/m2, from Regulatory Guide 1.109).
Y sAgricultural productivity by unit area of stored feed (2.0 kg/m 2, from Regulatory Guide 1.109). iNuclide decay constant for nuclide i (sec
Y s Agricultural productivity by unit area of stored feed (2.0 kg/m2, from Regulatory Guide 1.109).
-1). wDecay constant for removal of activity on leaf and plant surfaces by weathering (5.73 10-7 sec-1 , from NUREG-0133).(DFL oi)aIngestion dose conversion factor for nuclide i, organ o, and age group a, from Tables E-11 through E-14 of RegulatoryGuide 1.109 (mrem/pCi).
                                                                -1 O i Nuclide decay constant for nuclide i (sec ).
F miStable element transfer coefficient for nuclide i, in days/liter, from Table E-2 of Regulatory Guide 1.109 for goat milk.
O w Decay constant for removal of activity on leaf and plant surfaces by weathering (5.73u10-7 sec-1, from NUREG-0133).
f pFraction of year that the goat is on pasture (1.0, from RG 1.109).
(DFL oi ) a Ingestion dose conversion factor for nuclide i, organ o, and age group a, from Tables E-11 through E-14 of Regulatory Guide 1.109 (mrem/pCi).
f sFraction of the goat feed that is pasture grass while the goat is on pasture (1.0, from Regulatory Guide 1.109).
F mi Stable element transfer coefficient for nuclide i, in days/liter, from Table E-2 of Regulatory Guide 1.109 for goat milk.
t fTransport time for pasture to goat, to milk, to receptor (1.73E+05 seconds, from Regulatory Guide 1.109).
f p Fraction of year that the goat is on pasture (1.0, from RG 1.109).
t hTransport time from pasture, to harvest, to goat, to milk,to receptor (7.78e+06 seconds, from Regulatory Guide 1.109).
f s Fraction of the goat feed that is pasture grass while the goat is on pasture (1.0, from Regulatory Guide 1.109).
Oconee Nuclear StationOffsite Dose CalculationManual (ODCM)Section 4 -Page 18Grass/Goat/Milk -Tritium)/5.0 (75.0)(H DFL U Q F K K R a oi ap f mi oapiFormula: from NUREG-0133, page 34.Where: RoapiDose commitment factor for organ o, age group a, nuclide i, for grass/goat/milk pathway (mrem/yr per Ci/m 3). (See Appendices G through J for age group and pathway specific dose commitment factors).K'Units conversion factor pCi/Ci (10 6).K'"Units conversion factor gm/kg (10 3).Q FGoat consumption rate (6 kg/day, from Regulatory Guide 1.109).
t f Transport time for pasture to goat, to milk, to receptor (1.73E+05 seconds, from Regulatory Guide 1.109).
U apConsumption rate of goat milk for age group a (liters/yr, from Regulatory Guide 1.109).
t h Transport time from pasture, to harvest, to goat, to milk, to receptor (7.78e+06 seconds, from Regulatory Guide 1.109).
Adult -310 Teen -400 Child -330 Infant -330(DFL oi)aIngestion dose conversion factor for nuclide i, organ o, and age group a, from Tables E-11 through E-14 of Regulatory Guide 1.109 (mrem/pCi).
Section 4 - Page 17
F miStable element transfer coefficient for nuclide i, in days/liter, from Table E-2 of Regulatory Guide 1.109 for goat milk.0.75Fraction of total feed that is water (from NUREG-0133).0.5Ratio of specific activity of feed grass water to atmospheric water (from NUREG-0133).HAbsolute humidity of the atmosphere (8 gm/m 3, from Regulatory Guide 1.109).
 
Oconee Nuclear StationOffsite Dose CalculationManual (ODCM)Section 4 -Page 19Grass/Goat/Milk-Carbon-14))((16.0/11.0)( U Q F" K'K'I a oi ap F mi oapi f p DFL RFormula:  from NUREG-0133, page 34 and Regulatory Guide 1.109, page 26.Where: RoapiDose commitment factor for organ o, age group a, nuclide i, for grass/cow/meat pathway (mrem/yr per  Ci/m 3).  (See Appendices G through J for age group and pathway specific dose commitment factors).K'Units conversion factor pCi/Ci (10 6).K'"Units conversion factor gm/kg (10 3). F miStable element transfer coefficient for nuclide i, in days/liter, from Table E-2of Regulatory Guide 1.109 for goat milk(0.10).
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
Q FGoat consumption rate (6 kg/day, from Regulatory Guide 1.109).
Grass/Goat/Milk - Tritium Roapi    K c K ccc Fmi Q f U ap ( DFLoi ) a >0.75(0.5 / H )@
U apConsumption rate of goat milk for age group a (liters/yr) (from Regulatory Guide 1.109).
Formula: from NUREG-0133, page 34.
Adult -310 Teen -400 Child -330 Infant -330(DFL oi)aIngestion dose conversion factor for nuclide i, organ o, and age group a, from Tables E-11 through E-14 of Regulatory Guide 1.109 (mrem/pCi).0.11Fraction of total plant mass that is natural carbon.0.16Concentration of natural carbon in the atmosphere (gm/m 3).pRatio of the total annual C-14 release time to the total annual time during which photosynthesis occurs. This value is assumed to be 0.35, based on 70% of C-14 releases being from WGDTs, and 30% of C-14 releases being continuous from the unit vents (ref. IAEA Technical Reports Series no. 421, "Management of Waste Containing Tritium and Carbon-14", 2004).
Where:
f IThe fraction of C-14 assumed to be in inorganic form (e.g., CO 2). Assumed to be 20%. Reference EPRI TR-105715, "Characterization of Carbon-14 Generated by the Nuclear Power Industry", Table 5-1.
R oapi Dose commitment factor for organ o, age group a, nuclide i, for grass/goat/milk pathway (mrem/yr per PCi/m3). (See Appendices G through J for age group and pathway specific dose commitment factors).
Oconee Nuclear StationOffsite Dose CalculationManual (ODCM)Section 4 -Page 20Grass/Cow/Meat f i h i t s t s p p s p a i fi w i ap F oapi e Y e f f Y f f DFL r F U Q K R)1 ())(()(Formula:  from NUREG-0133, pages 34 & 35. Where:
K' Units conversion factor pCi/PCi (106).
RoapiDose commitment factor for organ o, age group a, nuclide i, for grass/cow/meat pathway (m 2*mrem/yr per Ci/sec).  (See Appendices G through J for age group and pathway specific dose commitment factors).K'Units conversion factor pCi/Ci (10 6).Q FCow consumption rate (50 kg/day, from Regulatory Guide 1.109).
K'" Units conversion factor gm/kg (103).
U apConsumption rate of cow meat for age group a (kg/yr, from Regulatory Guide 1.109).
Q F Goat consumption rate (6 kg/day, from Regulatory Guide 1.109).
Adult -110 Teen -65 Child -41 Infant -0rFraction of deposited activity retained on cow's feed grass (from Regulatory Guide 1.109).
U ap Consumption rate of goat milk for age group a (liters/yr, from Regulatory Guide 1.109).
Adult - 310 Teen - 400 Child - 330 Infant - 330 (DFL oi ) a Ingestion dose conversion factor for nuclide i, organ o, and age group a, from Tables E-11 through E-14 of Regulatory Guide 1.109 (mrem/pCi).
F mi Stable element transfer coefficient for nuclide i, in days/liter, from Table E-2 of Regulatory Guide 1.109 for goat milk.
0.75 Fraction of total feed that is water (from NUREG-0133).
0.5 Ratio of specific activity of feed grass water to atmospheric water (from NUREG-0133).
H Absolute humidity of the atmosphere (8 gm/m3, from Regulatory Guide 1.109).
Section 4 - Page 18


Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
Grass/Goat/Milk - Carbon-14 Roapi    K' K'" Fmi QF Uap ( DFLoi ) a >0.11 / 0.16@( p )( f I )
Formula: from NUREG-0133, page 34 and Regulatory Guide 1.109, page 26.
Where:
R oapi Dose commitment factor for organ o, age group a, nuclide i, for grass/cow/meat pathway (mrem/yr per PCi/m3). (See Appendices G through J for age group and pathway specific dose commitment factors).
K' Units conversion factor pCi/PCi (106).
K'" Units conversion factor gm/kg (103).
F mi Stable element transfer coefficient for nuclide i, in days/liter, from Table E-2 of Regulatory Guide 1.109 for goat milk (0.10).
Q F Goat consumption rate (6 kg/day, from Regulatory Guide 1.109).
U ap Consumption rate of goat milk for age group a (liters/yr) (from Regulatory Guide 1.109).
Adult - 310 Teen - 400 Child - 330 Infant - 330 (DFL oi ) a Ingestion dose conversion factor for nuclide i, organ o, and age group a, from Tables E-11 through E-14 of Regulatory Guide 1.109 (mrem/pCi).
0.11 Fraction of total plant mass that is natural carbon.
0.16 Concentration of natural carbon in the atmosphere (gm/m3).
p Ratio of the total annual C-14 release time to the total annual time during which photosynthesis occurs. This value is assumed to be 0.35, based on 70% of C-14 releases being from WGDTs, and 30% of C-14 releases being continuous from the unit vents (ref. IAEA Technical Reports Series no. 421, "Management of Waste Containing Tritium and Carbon-14", 2004).
f I The fraction of C-14 assumed to be in inorganic form (e.g., CO 2 ).
Assumed to be 20%. Reference EPRI TR-105715, "Characterization of Carbon-14 Generated by the Nuclear Power Industry", Table 5-1.
Section 4 - Page 19
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
Grass/Cow/Meat QF (U ap )                          f p f s (1  f p f s )e  Oi t h &#xba;  Oi t f Roapi  Kc              F fi (r )( DFLi ) a <<                                  >>e Oi  Ow                          <<&#xac; Y p              Ys            >>1/4 Formula: from NUREG-0133, pages 34 & 35. Where:
R oapi Dose commitment factor for organ o, age group a, nuclide i, for grass/cow/meat pathway (m2*mrem/yr per PCi/sec). (See Appendices G through J for age group and pathway specific dose commitment factors).
K' Units conversion factor pCi/PCi (106).
Q F Cow consumption rate (50 kg/day, from Regulatory Guide 1.109).
U ap Consumption rate of cow meat for age group a (kg/yr, from Regulatory Guide 1.109).
Adult - 110 Teen - 65 Child - 41 Infant - 0 r Fraction of deposited activity retained on cows feed grass (from Regulatory Guide 1.109).
1.0 for radioiodine.
1.0 for radioiodine.
0.2 for particulates.
0.2 for particulates.
Y pAgricultural productivity by unit area of pasture feed grass (0.7 kg/m 2, from Regulatory Guide 1.109).
Y p Agricultural productivity by unit area of pasture feed grass (0.7 kg/m2, from Regulatory Guide 1.109).
Y sAgricultural productivity by unit area of stored feed (2.0 kg/m 2, from Regulatory Guide 1.109). iNuclide decay constant for nuclide i (sec
Y s Agricultural productivity by unit area of stored feed (2.0 kg/m2, from Regulatory Guide 1.109).
-1). wDecay constant for removal of activity on leaf and plant surfaces by weathering (5.73 10-7 sec-1 , from NUREG-0133).(DFL oi)aIngestion dose conversion factor for nuclide i, organ o, and age group a, from Tables E-11 through E-14 of Regulatory Guide 1.109 (mrem/pCi).
                                                                -1 O i Nuclide decay constant for nuclide i (sec ).
F fiStable element transfer coefficient for nuclide i, in days/kg, from Table E-1 of Regulatory Guide 1.109 for cow meat.
O w Decay constant for removal of activity on leaf and plant surfaces by weathering (5.73u10-7 sec-1, from NUREG-0133).
f pFraction of year that the cow is on pasture (1.0, from RG 1.109).
(DFL oi ) a Ingestion dose conversion factor for nuclide i, organ o, and age group a, from Tables E-11 through E-14 of Regulatory Guide 1.109 (mrem/pCi).
f sFraction of the cow feed that is pasture grass while the cow is on pasture (1.0, from Regulatory Guide 1.109).
F fi Stable element transfer coefficient for nuclide i, in days/kg, from Table E-1 of Regulatory Guide 1.109 for cow meat.
t fTransport time from pasture to receptor (1.73E+06 seconds, from Regulatory Guide 1.109).
f p Fraction of year that the cow is on pasture (1.0, from RG 1.109).
t hTransport time from crop field to receptor (7.78E+06 seconds, from Regulatory Guide 1.109).
f s Fraction of the cow feed that is pasture grass while the cow is on pasture (1.0, from Regulatory Guide 1.109).
Oconee Nuclear StationOffsite Dose CalculationManual (ODCM)Section 4 -Page 21Grass/Cow/Meat -Tritium)/5.0 (75.0)(H DFL U Q F K K R a oi ap F fi oapiFormula:  from NUREG-0133, page 35.Where: RoapiDose commitment factor for organ o, age group a, nuclide i, for grass/cow/meat pathway (mrem/yr per  Ci/m 3).  (See Appendices G through J for age group and pathway specific dose commitment factors).K'Units conversion factor pCi/Ci (10 6).K'"Units conversion factor gm/kg (10 3).Q FCow consumption rate (50 kg/day, from Regulatory Guide 1.109).
t f Transport time from pasture to receptor (1.73E+06 seconds, from Regulatory Guide 1.109).
U apConsumption rate of cow meat for age group a (kg/yr, from Regulatory Guide 1.109).
t h Transport time from crop field to receptor (7.78E+06 seconds, from Regulatory Guide 1.109).
Adult -110Teen -65Child -41 Infant -0(DFL oi)aIngestion dose conversion factor for nuclide i, organ o, and age group a, from Tables E-11 through E-14 of Regulatory Guide 1.109 (mrem/pCi).
Section 4 - Page 20
F fiStable element transfer coefficient for nuclide i, in days/liter, from Table E-1 of Regulatory Guide1.109 for cow meat.0.75Fraction of total feed that is water (from NUREG-0133).0.5Ratio of specific activity of feed grass water to atmospheric water (from NUREG-0133).HAbsolute humidity of the atmosphere (8 gm/m 3, from Regulatory Guide 1.109).
Oconee Nuclear StationOffsite Dose CalculationManual (ODCM)Section 4 -Page 22Grass/Cow/Meat -Carbon-14))((16.0/11.0)( U Q F" K'K'I a oi ap F fi oapi f p DFL RFormula:  from NUREG-0133, page 35 and Regulatory Guide 1.109, page 26.Where: RoapiDose commitment factor for organ o, age group a, nuclide i, for grass/cow/meat pathway (mrem/yr per  Ci/m 3). (See Appendices G through J for age group and pathway specific dose commitment factors).K'Units conversion factor pCi/Ci (10 6). K'"Units conversion factor gm/kg (10 3). F fiStable element transfer coefficient for nuclide i, in days/liter, from Table E-1 of Regulatory Guide 1.109 for cow meat.
Q FCow consumption rate (50 kg/day, from Regulatory Guide 1.109).
U apConsumption rate of cow meat for age group a (kg/yr) (from Regulatory Guide 1.109).
Adult -110 Teen -65 Child -41 Infant -0(DFL oi)aIngestion dose conversion factor for nuclide i, organ o, and age group a, from Tables E-11 through E-14 of Regulatory Guide 1.109 (mrem/pCi).0.11Fraction of total plant mass that is natural carbon.0.16Concentration of natural carbon in the atmosphere (gm/m 3). pRatio of the total annual C-14 release time to the total annual time during which photosynthesis occurs. This value is assumed to be 0.35, based on 70% of C-14 releases being from WGDTs, and 30% of C-14 releases being continuous from the unit vents (ref. IAEA Technical Reports Series no. 421, "Management of Waste Containing Tritium and Carbon-14", 2004).
f IThe fraction of C-14 assumed to be in inorganic form (e.g., CO 2). Assumed to be 20%. Reference EPRI TR-105715, "Characterizationof Carbon-14 Generated by the Nuclear Power Industry", Table 5-1.
Oconee Nuclear StationOffsite Dose CalculationManual (ODCM)Section 4 -Page 234.0.3  DIRECT RADIATIONDirect radiation is that radiation from confined sources, and does not include any external component from radioactive effluents. The point kernel method has been used to calculate offsite dose rates from radioactive materials stored in the refueling water storage tanks, reactor makeup water storage tanks, and temporary onsite radwaste storage tanks. Dose calculations using this method performed for Oconee Nuclear Station indicate direct radiation doses are much less than 0.01 mrem/yr and, therefore, make a negligible contribution to individual dose.Likewise, direct and air-scatter radiation dose contributions from the onsite Independent Spent Fuel Storage Installation (ISFSI) at Oconee have been calculatedand documented in the Oconee 10CFR72.212 evaluation report. The results of the calculation demonstrate that the annual dose to any "real individual" beyond the controlled area boundaryis below the 10CFR72.104(a) and 40CFR190.10(a) limit of 25 mrem from direct andskyshine radiation, and all other fuel cycle sources (e.g., effluent).Direct radiation doses will not be calculated routinely.4.0.4  EFFLUENT APPORTIONMENTFor the Oconee Nuclear Station the effluent releases are apportioned equally to each unit for each site as recommended by Section 3.1 of NUREG-0133, because the shared radwaste treatment systems at each site make it impractical to accurately ascribe releases to a specific reactor unit. For Annual Effluent Release Report purposes effluent releases are summed for each unit, and the maximum individual dose to the public is reported as a site total.
Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 5 -Page 15.0FUEL CYCLE CALCULATIONSIn accordance with the requirements of 40CFR190, the annual dose commitment to any member of the general public shall be calculated to assure that doses are limited to 25 millirems to the total body or any organ with the exception of thethyroid which is limited to 75 millirems. In accordance with the requirements of the Selected Licensee Commitments, the annual dose commitment shall also be calculated any time twice the specified quarterly dose limit of the Selected Licensee Commitments is exceeded; these annual dose commitments may not just be calculated for the calendar year.The "Uranium fuel cycle" is defined in 40CFR Part 190.02(b) as:"Uranium fuel cycle means the operations of milling or uranium ore, chemical conversion of uranium, isotopic enrichment of uranium, fabrication of uranium fuel, generation of electricity by a light-water-cooled nuclear power plant using uranium fuel, and reprocessing of spent uranium fuel, to the extent that these directly support the production of electrical power for public use utilizing nuclear energy, but excludes mining operations, operations at waste disposal sites, transportation of any radioactive material in support of these operations, and the reuse of recovered non-uranium special nuclear and by-product materials from the cycle."Based on this definition of the fuel cycle and the information in 10CFR51, Table S-3, and Wash-1248, the radiological impact of the following operations has been assessed for Oconee Nuclear Station:5.0.1  MILLINGNo milling operations occur within fifty miles of the Oconee Nuclear Station. 5.0.2  CONVERSIONNo uranium hexafluoride production occurs within fifty miles of the Oconee Nuclear Station. 5.0.3  ENRICHMENTNo uranium enrichment operations occur within fifty miles of the Oconee Nuclear


Station. 5.0.4  FUEL FABRICATIONNo fuel fabrication operations occur within fifty miles of the Oconee Nuclear Station.
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 5 -Page 25.0.5  NUCLEAR POWER PRODUCTIONThe production of electricity for public use using light-water-cooled nuclear power stations results in increments of dose to individuals within fifty miles of any station due to liquid and gaseous effluent releases and direct radiation or skyshine. The increments of dose resulting from liquid and gaseous effluent releases will be calculated using the ODCM methodology implemented in the RETDAS computer program. The dose from direct radiation, skyshine, and radiation from the station storage facilities has been estimated using conservative a ssumptions (see Section 4.0.3).In certain situations more than one nuclear power station site may contribute to the doses to be considered in making fuel cycle dose assessments in accordance with 40CFR190. However, since the Oconee nuclear station is located over 100 miles from the Catawba and McGuire nuclear stations, the relative dose contribution from each site to the other is insignificant, and can be ignored in assessing compliance with 40CFR190.5.0.6  FUEL REPROCESSINGNo fuel reprocessing operations occur within fifty miles of the Oconee Nuclear Station. 5.0.7  40CFR190 TOTA L DOSE DETERMINATION To summarize, only dose increments from nuclear power production operations (Section 5.0.5) need be considered in calculations to demonstrate compliance with therequirements of 40CFR190. The fuel cycle dose assessments for Oconee Nuclear Station only include liquid and gaseous dose contributions from Oconee and dose from Oconee's ISFSI since no other uranium fuel cycle facility contributes significantly to Oconee's maximum exposed individual. For this dose assessment, the total body and maximum organ dose contributions to the maximum exposed individual from Oconee's liquid and gaseous effluents are estimated using the following calculations:
Grass/Cow/Meat - Tritium Roapi    K c K ccc F fi QFU ap ( DFLoi ) a >0.75(0.5 / H )@
)()()(g D l D T D wb wb wb)()()(g D l D T D mo mo mowhere: D wb(T)=  Total estimated fuel cycle whole body dose commitment resulting from the combined liquid and gaseous effluents of Oconee during the calendar year of interest, in mrem.
Formula: from NUREG-0133, page 35.
D mo(T)=  Total estimated fuel cyclemaximum organ dose commitment resulting from the combined liquid and gaseous effluents of Oconee during the calendar year of interest, in mrem.
Where:
Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 6 -Page 16.0ENVIRONMENTAL LOCATIONS6.0.1  SITE DESCRIPTION AND SAMPLE LOCATIONSOconee Nuclear Station (ONS) is locatedin Oconee County, South Carolina, approximately 8 miles  northeast  of  Seneca, South  Carolina,  on  the  shore    of Lake Keowee. This lake was formed by damming the Keowee and Little Rivers in that location. Immediately to the south is the U.S. Government Hartwell Project. The Keowee Hydroelectric Plant near the station joins Lake Keowee and the upper reaches of Lake Hartwell. To the north, the Jocassee Hydroelectric Plant joins Lake Jocassee and Lake Keowee. Jocassee is a pumped storage plant. The ONS exclusion area boundary is 1 mile.Table 6.0-1 and Table 6.0-2 define the sampling and TLD locations for the Oconee Radiological Monitoring Program. Figure 6.0-1 and Figure 6.0-2 illustrate these locations as compared to Oconee Nuclear Station.6.0.2  LAND USE CENSUS DATAThe Annual Land Use Census, required by Selected Licensee Commitments, is performed to ensure that changesin the use of areas at or beyond the site boundary are identified, and that modifications to the Radiological Environmental Monitoring Program are made if required by changes in land use. This census satisfies the requirements of Section IV.B.3 of Appendix I to 10CFR50. Results are shown in Table 6.0-3 and Figure 6.0-3.
R oapi Dose commitment factor for organ o, age group a, nuclide i, for grass/cow/meat pathway (mrem/yr per PCi/m3). (See Appendices G through J for age group and pathway specific dose commitment factors).
Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 6 -Page 2 TABLE 6.0-1OCONEE RADIOLOGICAL MONITORING PROGRAMSAMPLING LOCATIONS Table 6.0-1 Codes WWeekly SMSemimonthly BWBiWeekly QQuarterly MMonthly SASemiannually CControlSite#Location Description*Air Rad. &Particulate Surface WaterDrinking WaterShoreline SedimentFishMilkBroadleaf Vegetation060Greenville Water Intake Road (3.23 NE)M060C **Greenville Water Intake Road (2.28 NE)SA062 CLake Keowee Hydro Intake (0.85mi ENE)M 063Lake Hartwell Hwy 183 Bridge(0.80mi ESE) [000.7]SASA063.1Lake Hartwell  Hwy 183 (0.79mi E)M064 CSeneca (6.67 mi SSW) [004.1]M066Anderson (18.9mi SSE) [012]M 067Lawrence Ramsey Bridge Hwy 27(4.34mi SSE) [005.2]SASA068 CHigh Falls County Park (1.82mi W)SA071CClemson Dairy (10.2mi SSE) [006.3]SM074Keowee Key Resort (2.36mi NNW)W077Skimmer Wall (1.00mi SW)WM078.1Recreation Site (0.53mi WSW)W079Keowee Dam (0.56mi NE)WM081 C Clemson Operations Center (9.33mi SE)WM084Sue Craig Road (2.58 mi NNE)WM085Lake Services / Building B9125 (0.88 mi NNW)W*GPS data reflect approximate accuracy to within 2-5 meters. GPS field measurements were taken as close as possible to the item of interest.**Control for Fish Only[ ]  Location Numbers prior to 1984 Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 6 -Page 3 TABLE 6.0-2OCONEE RADIOLOGICAL MONITORING PROGRAMSAMPLING LOCATIONS(TLD SITES)Site#Location*DistanceSectorSite#Location*DistanceSector020SITE BOUNDARY0.16 milesN040MICROWAVE TOWER, SIX MILE4.74 milesE021SITE BOUNDARY0.25 miles NNE041JCT HWY 101 & 1334.25milesESE022SITE BOUNDARY0.53 miles NE042LAWRENCE CHAPEL CHURCH, HWY 1334.93milesSE023SITE BOUNDARY0.93 milesENE043HWY 291 AT ISSAQUEENA PARK4.09 milesSSE024SITE BOUNDARY0.79milesE044HWY 130 AT LITTLE RIVER DAM3.96 milesS025SITE BOUNDARY0.42 milesESE045TERMINUS OF HWY 588 AT CROOKED CREEK4.78milesSSW026SITE BOUNDARY0.34 milesSE046HWY 188 AT CROOKED CREEK4.61 milesSW027SITE BOUNDARY0.49 milesSSE047NEW HOPE CHURCH, HWY 1883.58milesWSW028SITE BOUNDARY0.46 milesS048JCT HWY 175 & 1883.64milesW029SITE BOUNDARY0.56 milesSSW049JCT HWY 201 & 923.60milesWNW030SITE BOUNDARY0.42 milesSW050STAMP CREEK LANDING,END OF HWY 923.53milesNW031SITE BOUNDARY0.27 milesWSW051HWY 128, 1 MILE N OF HWY 1304.64milesNNW076SITE BOUNDARY0.19 milesW052DPC BRANCH OFFICE SITE -PICKENS12.4milesENE032SITE BOUNDARY0.19 milesWNW053DPC BRANCH OFFICE SITE -LIBERTY11.7 milesE033SITE BOUNDARY0.21 milesWNW054POST OFFICE -HWY 93 NORRIS8.60milesESE034SITE BOUNDARY0.22 milesNW055CLEMSON METEOROLOGY PLOT9.27milesSSE035SITE BOUNDARY0.17 milesNNW056WATER TOWER -SENECA7.30milesSSW036MILE CREEK LANDING4.18milesN057 OCONEE MEMORIAL HOSPITAL8.42milesSW037KEOWEE CHURCH, HWY 3274.85 milesNNE058 CBRANCH RDSUBSTATION,WALHALLA9.39 milesWSW038CONVENIENCE  MART,JCT HWY 183 & 1334.24 milesNE059TAMASSEE DAR SCHOOL9.20milesNW039HWY 133, 1 MILE EASTOF JCT HWY 183 & 1334.02 milesENE081 CCLEMSONOPERATIONS CENTER9.33milesSEC = Control*GPS data reflect approximate accuracy to within 2-5 meters. GPS field measurements were taken as close as possible to the item of interest.
K' Units conversion factor pCi/PCi (106).
Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 6 -Page 4 TABLE 6.0-3Oconee 2012Land Use Census Results*Land Use Census performed 6/13/2012SectorDistance(Miles)**SectorDistance(Miles)**NNearest ResidenceNearestMilk Animal 2.98-SNearest Residence Nearest Milk Animal 1.96-NNENearest Residence Nearest Milk Animal 1.84-SSWNearest Residence Nearest Milk Animal 1.36-NENearest Residence Nearest Milk Animal 1.20-SWNearest Residence Nearest Milk Animal 1.31-ENENearest ResidenceNearest Milk Animal 1.34-WSWNearest Residence Nearest Milk Animal 1.76-ENearest ResidenceNearest Milk Animal 1.64-WNearest Residence Nearest Milk Animal 1.58-ESENearest Residence Nearest Milk Animal 1.57-WNWNearest Residence Nearest Milk Animal 1.35-SENearest Residence Nearest Milk Animal 1.46-NWNearest Residence Nearest Milk Animal 1.04-SSENearest ResidenceNearest Milk Animal 1.54-NNWNearest Residence Nearest Milk Animal 1.03-"-" indicates no occurrences within the 5 mile radius*  The land use census identifies nearest pathways to the exclusion area boundary (EAB, ~ 1.0 mile) for each of the 16 sectors. Locations beyond the nearest pathway for each sector are assumed to contain that pathway for dose calculation purposes.At Oconee, broad leaf vegetation samples are taken in lieu of a garden census. For dose calculation purposes, since a garden location cannot be ruled out, a garden is assumed to exist at the site boundary and beyond for every sector.For the 4.5-5.0 mile sector all pathways, i.e., residence, garden, milk animal (goat), and meat animal (cow), are assumed to exist for dose calculation purposes.**GPS data reflect approximate accuracy to within 2-5 meters. GPS field measurements were taken as close as possible to the item of interest.
K'" Units conversion factor gm/kg (103).
Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 6 -Page 5Figure 6.0-1 Sampling Locations Map (Site Boundary) s: 23.7{/ I l \ \ / '" (p"' 'tf* /
Q F Cow consumption rate (50 kg/day, from Regulatory Guide 1.109).
/.if / Oconee Nuclear Station Sampling L ocations Map (One Mi l e Radius) L ege n d
U ap Consumption rate of cow meat for age group a (kg/yr, from Regulatory Guide 1.109).
* T L D L oca t i o n s
Adult - 110 Teen - 65 Child - 41 Infant - 0 (DFL oi ) a Ingestion dose conversion factor for nuclide i, organ o, and age group a, from Tables E-11 through E-14 of Regulatory Guide 1.109 (mrem/pCi).
* All Ot h er Locat i o n s /'x./ ONS_Ra i l r oads /'V ONS_Roads A pp r oxi ma t e l oc a tion of f ea t u r es s h ow n w **
F fi Stable element transfer coefficient for nuclide i, in days/liter, from Table E-1 of Regulatory Guide 1.109 for cow meat.
* 0 0.25 0.5 ----====M il es P r o j e c tion N C SP NA D 2 7 Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 6 -Page 6Figure 6.0-2Sampling Locations Map (Ten Mile Radius)
0.75 Fraction of total feed that is water (from NUREG-0133).
Oconee Nuclear Station Sampling Locations Map (Ten Mile Radius) Legend
0.5 Ratio of specific activity of feed grass water to atmospheric water (from NUREG-0133).
* TLD Locations .A. All Other Locations
H Absolute humidity of the atmosphere (8 gm/m3, from Regulatory Guide 1.109).
/'x./ ONS_Railroads
Section 4 - Page 21
/'.../ NavteqHwys States c:J Count i es NHDWate r body I ncorporated Areas Approx im ate l oca t io n of fe atures shown *** s 3 . M 1 l es Pro j ection NC SP N AD27 Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 6 -Page 7Figure 6.0-3ONS 2012Land Use Census Map Oconee Nuclear Stat i o n 2012 La n d Use Census Map Legend
* ONS_Res i de nce /'x./ ONS_Ra i l roa ds /'.../ N avteq H wys /'V N avteqStreets
[l__]s t ates [r::J co u nties NH OWate r body A p prox i m a t e l ocat i o n o f f ea tu r es shown *** s 0 0.5 1 2 Mi l es --Pro j ect i on N CSP NA D27 Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 6 -Page 86.0.3  OCONEE METEOROLOGY:  RELATIVE AIR CONCENTRATIONS AND DEPOSITIONCalculations of annually averaged air concentrations and deposition values from routine releases provide the air dispersion and deposition factors needed for dose assessment.
The methodology is based upon Regulatory Guide 1.111, as implemented by the NRC's computer model "XOQDOQ: Computer Program for the Meteorological Evaluation of Routine Effluent Releases at Nuclear Power Stations," NUREG/CR-2919, PNL-4380, September 1982. Five years of hourly meteorological data from the onsite instruments are processed into a representative joint frequency distribution of winds and atmospheric stability for input into the XOQDOQ model (Version 2.0). Thus, the air dispersion and deposition factors
(/Q and D/Q) output by the model are based on a five-year climatology for the site.6.0.3.1  XOQDOQ METHODOLOGY AND ASSUMPTIONSA continuous, routine release (non-purge) is simulated from each unit vent. The unit vent release type is categorized as semi-elevated, being elevated approximately 92% of the time and being at ground-level approximately 8% of the time. This is based on RG 1.111 criteria, with the ratio (i.e. 3.64) of the average exit velocity (11.39 m/s) to the mean wind speed at the 60 m release height (3.13 m/s). To account for all release pathways, Oconee is modeled as both a totally "ground-level" release and as a "mixed-mode" release, with two model runs of XOQDOQ.Surrounding terrain heights are not input for ground-level releases, but are used for the elevated portion of mixed-mode releases. The locale consists of rolling terrain, so the default open terrain recirculation factor is applied in XOQDOQ [KOPT(8)=1]. This correction factor isrecommended in RG 1.111 to adjust the straight-line airflow of the model for spatial and temporal variations that are produced by large scale weather patterns, or other non-linear flow conditions at local and regional scales.In order for XOQDOQ to treat the plume as a ground-level release, the exit velocity and the inside diameter of the unit vent must be input as zero. The heat emission rate of each vent is also assumed to be zero, as recommended by the model. A release height of 10 m is assumed for the ground-level release, with actual plant grade of 796 ft msl. Using the building height (58 m) and minimum cross-sectional area of the containment building


(2296 m 2), XOQDOQ applies a building wake correction to the relative air concentrations.For themixed-mode release, the exit velocities (11.1, 11.3, and 11.7 m/s for U1-U3, respectively) and inside diameters (1.8 m) of the unit vents are input to the XOQDOQ model for each vent. The heat emission rate of each vent is still assumed to be zero, as in the ground-level release. Plant grade elevation is now input as zero, however, to properly Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 6 -Page 9utilize the input terrain heights above yard grade elevation (Table 6.0-4). The height of the vent  (60.7 m) above plant grade is used to determine the plume centerline height.
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
Table 6.0-4Terrain Heights Above ONS Yard Grade Elevation (m)Distance: 0.5mile 1mile 1.5miles 2.0miles 2.5miles 3.0miles 3.5miles 4.0miles 4.5miles 5.0milesS29383838383850505050SSW32445050505050505050SW38444444505050505050WSW44444444444444484857W48484848485558737373WNW29292938656571717780NW30303048506869697171NNW30303048506869697171N29303030303062626274NNE24243535535382828282NE71335444450788899100ENE42335385362748099100E1242424576868748484ESE111335626262657171SE7202044676767676767SSE7383838476262626262Calculations of relative air concentrations and deposition are made for gridded receptor distances per sector.The "no decay" assumption is used in the XOQDOQ model.6.0.3.2  METEOROLOGICAL DATAFive years (1988-1992) of hourly, onsite meteorological data are used to produce the joint frequency distributions of wind speed and direction per stability class. The 10 m level winds are used. It is these joint frequency distributions which are input to the XOQDOQ model. XOQDOQ extrapolates the 10 m wind speed to the release height during the elevated portion of mixed-mode releases. Hours of calm winds are distributed by direction with the same frequency as the lowest "noncalm" wind speed class [KOPT(1)=1]. Thus, wind speed classes are established so that the lowest wind speed class is the starting threshold of the anemometer (i.e. the "calm" wind speed class). The largest wind speed class has the upper bound of (5 m/s + max hourly wind speed). Stability classes (A-G) are based on the vertical temperature gradient, measured by the hourly averaged delta-T variable.
Grass/Cow/Meat - Carbon-14 Roapi    K' K'" Ffi QF Uap ( DFLoi ) a >0.11 / 0.16@( p )( f I )
Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 6 -Page 106.0.3.3  ANNUAL XOQDOQ COMPARISON TO THE ODCMEach year, the prevailing winds and stability class frequencies for ONS are compared to the 5-year period (1988-1992) upon which the /Q and D/Q calculations have been made. The 5-year climatology is summarized in Table 6.0-5 and Table 6.0-6 below. Since the comparison is being made to a 5-year climatology, significant differences should not occur in the meteorological variables of concern (i.e. winds and delta-T). The meteorological comparison serves to verify this assumption.
Formula: from NUREG-0133, page 35 and Regulatory Guide 1.109, page 26.
Table 6.0-5ONS Atmospheric Stability Frequency (1988-1992)
Where:
A B C D E F GFrequency (%)8.85.66.240.432.55.01.4 Table 6.0-6ONS Frequency of Wind Direction (From) and Speed (1988-1992)SectorWind Direction Frequency (%)Wind Speed Class (m/s)Wind Speed Frequency (%)N5.3CALM1.0NNE5.20.45-0.74 m/s4.1NE9.00.75-0.99 m/s10.3ENE8.21.00-1.24 m/s10.9E5.21.25-1.49 m/s13.4ESE3.11.50-1.99 m/s18.3SE3.12.00-2.99 m/s22.2SSE3.53.00-3.99 m/s10.5S3.64.00-4.99 m/s4.9SSW8.65.00-5.99 m/s2.0SW11.86.00-7.99 m/s1.5WSW7.58.00-9.99 m/s0.3W5.2> 9.99 m/s0.5WNW7.0NW7.3NNW6.4The joint frequency distributions of wind speed and direction versus atmospheric stability class are also determined from the annual data to provide input to the XOQDOQ model.
R oapi Dose commitment factor for organ o, age group a, nuclide i, for grass/cow/meat pathway (mrem/yr per PCi/m3). (See Appendices G through J for age group and pathway specific dose commitment factors).
Modeled /Q and D/Q values for the 1.0 mile Exclusion Area Boundary at ONS are compared to the maximum of the (1988-1992) /Q and D/Q values from all sectors. If Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 6 -Page 11the newly calculated annual dispersion and deposition values do not result in a significant increase in the calculated offsite dose relative to the 10CFR50, Appendix I dose objectives then the 5-/Q values used in the Annual Radiological Effluent Release Report (ARERR) are not revised. An increase in calculated offsite dose that is greater than five percent of the 10CFR50, Appendix I dose objectives would be considered significant enough to warran-year values is noted then a revised set of 5-These limiting values are listed in Table 6.0-7. The entire /Q and D/Q list based on directional sector and distance is given in Table 6.0-9 and Table 6.0-10.
K' Units conversion factor pCi/PCi (106).
Table 6.0-7ONS Maximum/Q and D/Q Values (1988-1992)3)(D/Q,1/m 2)DistanceSectorGround-level Release:  Maximum /Q7.308E-061 mile EABSEGround-level Release:  Maximum D/Q2.259E-081 mile EABNEMixed-mode Release:  Maximum /Q1.672E-061 mile EABSWMixed-mode Release:  Maximum D/Q1.295E-081 mile EABNE Note:The Oconee meteorological instruments were relocated from the 46 m microwave tower to a new 60 m onsite meteorological tower in April 1988. The 60 m tower became operational at 1700 hours on April 23, 1988. Therefore, determination of atmospheric stability should use the 36 m separation criteria for the period February 24, 1977-April 22, 1988 shown in Table 6.0-8
K'" Units conversion factor gm/kg (103).
.Data starting on April 23, 1988 or later should use the 50 m separation criteria.
F fi Stable element transfer coefficient for nuclide i, in days/liter, from Table E-1 of Regulatory Guide 1.109 for cow meat.
Table 6.0-8ONS Delta-T Ranges per Vertical Separation DistancesStability Class36m separation Delta-T(between 46m-10m levels)FEB 24, 1977 -APRIL 18, 1988 (4/18/88 ending hour 1430)50m separation Delta-T(between 60m-10m levels)
Q F Cow consumption rate (50 kg/day, from Regulatory Guide 1.109).
Starting at hour 1700 on April 23, 1988.AdT <-0.68dT <-0.95B-0.68<dT <-0.61-0.95<dT <
U ap Consumption rate of cow meat for age group a (kg/yr) (from Regulatory Guide 1.109).
-0.85C-0.61<dT <-0.54-0.85<dT <
Adult - 110 Teen - 65 Child - 41 Infant - 0 (DFL oi ) a Ingestion dose conversion factor for nuclide i, organ o, and age group a, from Tables E-11 through E-14 of Regulatory Guide 1.109 (mrem/pCi).
-0.75D-0.54<dT <-0.18-0.75<dT <
0.11 Fraction of total plant mass that is natural carbon.
-0.25E-0.18<dT <0.54-0.25<dT <
0.16 Concentration of natural carbon in the atmosphere (gm/m3).
0.75F0.54<dT <1.440.75<dT <
p Ratio of the total annual C-14 release time to the total annual time during which photosynthesis occurs. This value is assumed to be 0.35, based on 70% of C-14 releases being from WGDTs, and 30% of C-14 releases being continuous from the unit vents (ref. IAEA Technical Reports Series no. 421, "Management of Waste Containing Tritium and Carbon-14", 2004).
2.00G1.44 < dT2.00 < dT Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 6 -Page 12 Table 6.0-9(page 1 of 2)Oconee Semi-Elevated /Q Average Values (1988-1992)(sec/m 3)Sector 1.0-1.5*1.5-2.0 2.0-2.5 2.5-3.0 3.0-3.5 3.5-4.0 4.0-4.5 4.5-5.0 N5.220E-072.650E-071.594E-071.069E-077.719E-087.321E-085.665E-084.542E-08 NNE8.379E-074.734E-072.690E-072.003E-071.385E-071.091E-078.379E-086.676E-08 NE9.503E-076.350E-073.962E-072.535E-071.847E-071.497E-071.157E-079.246E-08 ENE8.116E-074.856E-072.919E-072.196E-071.619E-071.239E-079.609E-087.720E-08 E5.950E-073.202E-072.015E-072.270E-071.745E-071.292E-071.024E-078.308E-08 ESE4.531E-073.300E-073.623E-074.020E-072.822E-072.109E-071.688E-071.405E-07 SE7.505E-074.573E-075.490E-075.110E-073.560E-072.648E-072.063E-071.665E-07 SSE1.419E-067.428E-074.527E-073.489E-072.866E-072.131E-071.659E-071.337E-07 S1.170E-066.099E-073.701E-072.496E-071.810E-071.552E-071.218E-079.867E-08 SSW1.214E-066.327E-073.564E-072.301E-071.621E-071.213E-079.481E-087.660E-08 SW1.672E-067.285E-074.057E-072.720E-071.891E-071.400E-071.085E-078.708E-08WSW1.558E-066.820E-073.804E-072.438E-071.708E-071.271E-071.010E-078.114E-08 W1.193E-065.214E-072.909E-071.867E-071.372E-071.032E-078.326E-086.654E-08WNW4.658E-072.480E-071.760E-071.482E-071.024E-077.695E-085.943E-084.796E-08 NW4.831E-072.524E-071.965E-071.291E-079.959E-087.356E-085.682E-084.566E-08 NNW5.375E-072.769E-072.128E-071.394E-071.072E-077.913E-086.110E-084.907E-08*  Units are in miles from the station. As discussed in Oconee UFSAR Section 2.1.1.3, the boundary for establishing gaseous effluent release limits is the exclusion area boundary (EAB). The EAB is at a radius of 1.0 mile from the station center. Each /Q value is calculated at the closest location for the sector, e.g., 1.672E-06 sec/m 3is the /Q value at 1.0 mile (SW) from the station.
f I The fraction of C-14 assumed to be in inorganic form (e.g., CO 2 ).
Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 6 -Page 13 Table 6.0-9(page 2 of 2)Oconee Semi-Elevated D/Q Average Values (1988-1992)(m-2)Sector 1.0-1.5*1.5-2.0 2.0-2.5 2.5-3.0 3.0-3.5 3.5-4.0 4.0-4.5 4.5-5.0 N2.890E-091.184E-096.225E-103.812E-102.586E-103.380E-102.510E-101.943E-10 NNE9.113E-093.989E-092.013E-091.248E-098.235E-108.997E-106.667E-105.138E-10 NE1.295E-085.666E-092.919E-091.729E-091.145E-091.224E-099.140E-107.067E-10 ENE7.899E-093.385E-091.756E-091.095E-099.819E-107.671E-105.749E-104.466E-10 E4.454E-091.775E-099.252E-107.164E-107.491E-105.267E-103.981E-103.125E-10 ESE4.361E-091.838E-091.086E-091.322E-098.696E-106.161E-105.153E-104.139E-10 SE3.397E-091.385E-098.341E-101.649E-091.080E-097.595E-105.629E-104.340E-10 SSE3.333E-091.323E-096.920E-104.404E-107.307E-105.202E-103.922E-103.091E-10 S3.192E-091.256E-096.530E-104.020E-102.788E-102.177E-101.759E-101.501E-10 SSW5.190E-091.972E-099.899E-105.895E-103.928E-102.842E-102.192E-101.778E-10 SW1.205E-084.399E-092.193E-091.299E-098.521E-106.028E-104.518E-103.546E-10WSW1.047E-083.824E-091.908E-091.127E-097.422E-105.277E-103.980E-103.145E-10 W5.577E-092.044E-091.025E-096.094E-104.134E-103.405E-103.962E-103.052E-10WNW2.185E-099.042E-105.220E-106.464E-104.227E-103.188E-102.360E-101.868E-10 NW2.097E-098.759E-105.225E-103.196E-104.521E-103.178E-102.353E-101.812E-10 NNW2.461E-091.028E-096.219E-103.765E-105.128E-103.604E-102.667E-102.054E-10*  Units are in miles from the station. As discussed in Oconee UFSAR Section 2.1.1.3, the boundary for establishing gaseous effluent release limits is the exclusion area boundary (EAB). The EAB is defined as a 1 mile radius from thestation center. Each D/Q value is calculated at the closest location for the sector, e.g., 1.205E-08 m
Assumed to be 20%. Reference EPRI TR-105715, "Characterization of Carbon-14 Generated by the Nuclear Power Industry", Table 5-1.
-2is the D/Q value at 1.0 mile (SW) from the station.
Section 4 - Page 22
Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 6 -Page 14 Table 6.0-10(page 1 of 2)Oconee Ground Level /Q Average Values (1988-1992)(sec/m 3)Sector 1.0-1.5*1.5-2.0 2.0-2.5 2.5-3.0 3.0-3.5 3.5-4.0 4.0-4.5 4.5-5.0 N2.115E-068.389E-074.495E-072.822E-071.952E-071.443E-071.117E-078.961E-08 NNE2.898E-061.137E-066.047E-073.775E-072.602E-071.916E-071.480E-071.184E-07 NE3.886E-061.529E-068.158E-075.108E-073.529E-072.604E-072.015E-071.616E-07 ENE3.226E-061.277E-066.848E-074.305E-072.983E-072.207E-071.711E-071.374E-07 E3.522E-061.410E-067.658E-074.866E-073.400E-072.534E-071.977E-071.596E-07 ESE5.964E-062.407E-061.321E-068.459E-075.950E-074.457E-073.493E-072.832E-07 SE7.308E-062.972E-061.631E-061.044E-067.342E-075.497E-074.307E-073.490E-07 SSE6.604E-062.657E-061.440E-069.117E-076.354E-074.723E-073.676E-072.962E-07 S5.278E-062.121E-061.146E-067.237E-075.032E-073.734E-072.901E-072.335E-07 SSW3.986E-061.589E-068.536E-075.370E-073.721E-072.753E-072.135E-071.714E-07 SW4.108E-061.620E-068.628E-075.390E-073.715E-072.735E-072.112E-071.689E-07WSW3.804E-061.503E-068.018E-075.015E-073.460E-072.549E-071.970E-071.577E-07 W2.978E-061.186E-066.361E-073.995E-072.765E-072.043E-071.583E-071.270E-07WNW2.201E-068.791E-074.726E-072.974E-072.062E-071.526E-071.183E-079.502E-08 NW2.104E-068.385E-074.499E-072.826E-071.957E-071.447E-071.121E-078.991E-08 NNW2.221E-068.860E-074.755E-072.988E-072.069E-071.529E-071.185E-079.508E-08* Units are in miles from the station. As discussed in Oconee UFSAR Section 2.1.1.3, the boundary forestablishing gaseous effluent release limits is the exclusion area boundary (EAB). The EAB is defined as a 1 mile radius from the station center. Each /Q value is calculated at the closest location for the sector, e.g., 4.108E-06 sec/m 3is the /Q value at 1.0 mile (SW) from the station.
 
Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 6 -Page 15 Table 6.0-10(page 2 of 2)Oconee Ground Level D/Q Average Values (1988-1992)(m-2)Sector 1.0-1.5*1.5-2.0 2.0-2.5 2.5-3.0 3.0-3.5 3.5-4.0 4.0-4.5 4.5-5.0 N6.916E-092.484E-091.232E-097.255E-104.750E-103.342E-102.477E-101.909E-10 NNE1.642E-085.897E-092.924E-091.722E-091.128E-097.934E-105.880E-104.531E-10 NE2.259E-088.114E-094.024E-092.369E-091.551E-091.092E-098.090E-106.235E-10 ENE1.428E-085.130E-092.544E-091.498E-099.810E-106.902E-105.115E-103.942E-10 E9.899E-093.556E-091.763E-091.038E-096.798E-104.784E-103.545E-102.732E-10 ESE1.336E-084.798E-092.379E-091.401E-099.174E-106.455E-104.784E-103.686E-10 SE1.401E-085.034E-092.496E-091.470E-099.625E-106.772E-105.019E-103.868E-10 SSE1.226E-084.404E-092.184E-091.286E-098.420E-105.925E-104.391E-103.384E-10 S1.008E-083.620E-091.795E-091.057E-096.922E-104.871E-103.610E-102.782E-10 SSW9.941E-093.571E-091.771E-091.043E-096.828E-104.804E-103.560E-102.744E-10 SW1.717E-086.169E-093.059E-091.801E-091.180E-098.300E-106.151E-104.740E-10WSW1.574E-085.655E-092.804E-091.651E-091.081E-097.608E-105.638E-104.345E-10 W9.988E-093.588E-091.779E-091.048E-096.860E-104.827E-103.577E-102.757E-10WNW5.953E-092.138E-091.060E-096.244E-104.088E-102.877E-102.132E-101.643E-10 NW5.891E-092.116E-091.049E-096.179E-104.046E-102.847E-102.110E-101.626E-10 NNW6.672E-092.397E-091.188E-096.998E-104.582E-103.224E-102.390E-101.841E-10*  Units are in miles from the station. As discussed in Oconee UFSAR Section 2.1.1.3, the boundary for establishing gaseous effluent release limits is the exclusion area boundary (EAB). The EAB is defined as a 1 mile radius from the station center.Each D/Q value is calculated at the closest location for the sector, e.g., 1.717E-08 m
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) 4.0.3 DIRECT RADIATION Direct radiation is that radiation from confined sources, and does not include any external component from radioactive effluents. The point kernel method has been used to calculate offsite dose rates from radioactive materials stored in the refueling water storage tanks, reactor makeup water storage tanks, and temporary onsite radwaste storage tanks. Dose calculations using this method performed for Oconee Nuclear Station indicate direct radiation doses are much less than 0.01 mrem/yr and, therefore, make a negligible contribution to individual dose.
-2is the D/Q value at 1.0 mile (SW) from the station.
Likewise, direct and air-scatter radiation dose contributions from the onsite Independent Spent Fuel Storage Installation (ISFSI) at Oconee have been calculated and documented in the Oconee 10CFR72.212 evaluation report. The results of the calculation demonstrate that the annual dose to any "real individual" beyond the controlled area boundary is below the 10CFR72.104(a) and 40CFR190.10(a) limit of 25 mrem from direct and skyshine radiation, and all other fuel cycle sources (e.g., effluent).
Oconee Nuclear StationOffsite Dose Calculation Manual (ODCM)Section 7 -Page 17.0LICENSEE INITIATED CHANGESAll ODCM changes are reviewed by knowledgeable individual(s), and approved by the Station Manager. The changes do not adversely impact the accuracy or reliability of effluent, dose, or se tpoint calculations.ODCM Revision 54-Implementation Date: October9, 2013ODCM Revision 54was approved by the Station Manager onOctober9, 2013.Section 3 -Page 10Revised the minimum RIA-37 setpoint methodology description to reflect changes made to HP/0/B/1000/060A (reference PIP O-12-010675)as follows:
Direct radiation doses will not be calculated routinely.
4.0.4 EFFLUENT APPORTIONMENT For the Oconee Nuclear Station the effluent releases are apportioned equally to each unit for each site as recommended by Section 3.1 of NUREG-0133, because the shared radwaste treatment systems at each site make it impractical to accurately ascribe releases to a specific reactor unit. For Annual Effluent Release Report purposes effluent releases are summed for each unit, and the maximum individual dose to the public is reported as a site total.
Section 4 - Page 23
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) 5.0 FUEL CYCLE CALCULATIONS In accordance with the requirements of 40CFR190, the annual dose commitment to any member of the general public shall be calculated to assure that doses are limited to 25 millirems to the total body or any organ with the exception of the thyroid which is limited to 75 millirems. In accordance with the requirements of the Selected Licensee Commitments, the annual dose commitment shall also be calculated any time twice the specified quarterly dose limit of the Selected Licensee Commitments is exceeded; these annual dose commitments may not just be calculated for the calendar year.
The "Uranium fuel cycle" is defined in 40CFR Part 190.02(b) as:
"Uranium fuel cycle means the operations of milling or uranium ore, chemical conversion of uranium, isotopic enrichment of uranium, fabrication of uranium fuel, generation of electricity by a light-water-cooled nuclear power plant using uranium fuel, and reprocessing of spent uranium fuel, to the extent that these directly support the production of electrical power for public use utilizing nuclear energy, but excludes mining operations, operations at waste disposal sites, transportation of any radioactive material in support of these operations, and the reuse of recovered non-uranium special nuclear and by-product materials from the cycle."
Based on this definition of the fuel cycle and the information in 10CFR51, Table S-3, and Wash-1248, the radiological impact of the following operations has been assessed for Oconee Nuclear Station:
5.0.1 MILLING No milling operations occur within fifty miles of the Oconee Nuclear Station.
5.0.2 CONVERSION No uranium hexafluoride production occurs within fifty miles of the Oconee Nuclear Station.
5.0.3 ENRICHMENT No uranium enrichment operations occur within fifty miles of the Oconee Nuclear Station.
5.0.4 FUEL FABRICATION No fuel fabrication operations occur within fifty miles of the Oconee Nuclear Station.
Section 5 - Page 1
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) 5.0.5 NUCLEAR POWER PRODUCTION The production of electricity for public use using light-water-cooled nuclear power stations results in increments of dose to individuals within fifty miles of any station due to liquid and gaseous effluent releases and direct radiation or skyshine. The increments of dose resulting from liquid and gaseous effluent releases will be calculated using the ODCM methodology implemented in the RETDAS computer program. The dose from direct radiation, skyshine, and radiation from the station storage facilities has been estimated using conservative assumptions (see Section 4.0.3).
In certain situations more than one nuclear power station site may contribute to the doses to be considered in making fuel cycle dose assessments in accordance with 40CFR190.
However, since the Oconee nuclear station is located over 100 miles from the Catawba and McGuire nuclear stations, the relative dose contribution from each site to the other is insignificant, and can be ignored in assessing compliance with 40CFR190.
5.0.6 FUEL REPROCESSING No fuel reprocessing operations occur within fifty miles of the Oconee Nuclear Station.
5.0.7 40CFR190 TOTAL DOSE DETERMINATION To summarize, only dose increments from nuclear power production operations (Section 5.0.5) need be considered in calculations to demonstrate compliance with the requirements of 40CFR190. The fuel cycle dose assessments for Oconee Nuclear Station only include liquid and gaseous dose contributions from Oconee and dose from Oconee's ISFSI since no other uranium fuel cycle facility contributes significantly to Oconee's maximum exposed individual. For this dose assessment, the total body and maximum organ dose contributions to the maximum exposed individual from Oconee's liquid and gaseous effluents are estimated using the following calculations:
Dwb (T )   Dwb (l )  Dwb ( g )
Dmo(T )    Dmo(l )  Dmo( g )
where:
D wb (T) = Total estimated fuel cycle whole body dose commitment resulting from the combined liquid and gaseous effluents of Oconee during the calendar year of interest, in mrem.
D mo (T) = Total estimated fuel cycle maximum organ dose commitment resulting from the combined liquid and gaseous effluents of Oconee during the calendar year of interest, in mrem.
Section 5 - Page 2
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) 6.0 ENVIRONMENTAL LOCATIONS 6.0.1 SITE DESCRIPTION AND SAMPLE LOCATIONS Oconee Nuclear Station (ONS) is located in Oconee County, South Carolina, approximately 8 miles northeast of Seneca, South Carolina, on the shore of Lake Keowee. This lake was formed by damming the Keowee and Little Rivers in that location. Immediately to the south is the U.S. Government Hartwell Project. The Keowee Hydroelectric Plant near the station joins Lake Keowee and the upper reaches of Lake Hartwell. To the north, the Jocassee Hydroelectric Plant joins Lake Jocassee and Lake Keowee. Jocassee is a pumped storage plant. The ONS exclusion area boundary is 1 mile.
Table 6.0-1 and Table 6.0-2 define the sampling and TLD locations for the Oconee Radiological Monitoring Program. Figure 6.0-1 and Figure 6.0-2 illustrate these locations as compared to Oconee Nuclear Station.
6.0.2 LAND USE CENSUS DATA The Annual Land Use Census, required by Selected Licensee Commitments, is performed to ensure that changes in the use of areas at or beyond the site boundary are identified, and that modifications to the Radiological Environmental Monitoring Program are made if required by changes in land use. This census satisfies the requirements of Section IV.B.3 of Appendix I to 10CFR50. Results are shown in Table 6.0-3 and Figure 6.0-3.
Section 6 - Page 1
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
TABLE 6.0-1 OCONEE RADIOLOGICAL MONITORING PROGRAM SAMPLING LOCATIONS Table 6.0-1 Codes W            Weekly        SM          Semimonthly BW            BiWeekly      Q            Quarterly M            Monthly        SA          Semiannually C            Control Site                  Location Description*                  Air Rad. &
Particulate Surface Water Drinking Water Shoreline Sediment Fish Milk Broadleaf Vegetation 060          Greenville Water Intake Road (3.23 NE)                                     M 060 C **    Greenville Water Intake Road (2.28 NE)                                                     SA 062 C        Lake Keowee Hydro Intake (0.85 mi ENE)                            M Lake Hartwell Hwy 183 Bridge 063          (0.80 mi ESE) [000.7]                                                              SA      SA 063.1        Lake Hartwell Hwy 183 (0.79 mi E)                                M 064 C        Seneca (6.67 mi SSW) [004.1]                                              M 066          Anderson (18.9 mi SSE) [012]                                              M Lawrence Ramsey Bridge Hwy 27 067          (4.34 mi SSE) [005.2]                                                              SA      SA 068 C        High Falls County Park (1.82 mi W)                                                SA 071 C        Clemson Dairy (10.2 mi SSE) [006.3]                                                            SM 074          Keowee Key Resort (2.36 mi NNW)                        W 077          Skimmer Wall (1.00 mi SW)                              W                                              M 078.1        Recreation Site (0.53 mi WSW)                          W 079          Keowee Dam (0.56 mi NE)                                W                                              M 081 C        Clemson Operations Center (9.33 mi SE)                  W                                              M 084          Sue Craig Road (2.58 mi NNE)                            W                                              M 085          Lake Services / Building B9125 (0.88 mi NNW)            W
* GPS data reflect approximate accuracy to within 2-5 meters. GPS field measurements were taken as close as possible to the item of interest.
        ** Control for Fish Only
[ ] Location Numbers prior to 1984 Section 6 - Page 2
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
TABLE 6.0-2 OCONEE RADIOLOGICAL MONITORING PROGRAM SAMPLING LOCATIONS (TLD SITES)
Site          Location*            Distance      Sector       Site              Location*      Distance  Sector MICROWAVE TOWER, 020      SITE BOUNDARY            0.16 miles        N        040                SIX MILE      4.74 miles    E 021      SITE BOUNDARY            0.25 miles      NNE        041          JCT HWY 101 & 133  4.25 miles  ESE LAWRENCE CHAPEL 022      SITE BOUNDARY            0.53 miles      NE        042          CHURCH, HWY 133    4.93 miles  SE HWY 291 AT 023      SITE BOUNDARY            0.93 miles      ENE        043          ISSAQUEENA PARK    4.09 miles  SSE HWY 130 AT LITTLE 024      SITE BOUNDARY            0.79 miles        E        044              RIVER DAM      3.96 miles    S TERMINUS OF HWY 588 025      SITE BOUNDARY            0.42 miles      ESE        045        AT CROOKED CREEK    4.78 miles  SSW HWY 188 AT 026      SITE BOUNDARY            0.34 miles      SE        046            CROOKED CREEK    4.61 miles  SW NEW HOPE CHURCH, 027      SITE BOUNDARY            0.49 miles      SSE        047                HWY 188      3.58 miles WSW 028      SITE BOUNDARY            0.46 miles        S        048          JCT HWY 175 & 188  3.64 miles  W 029      SITE BOUNDARY            0.56 miles      SSW        049            JCT HWY 201 & 92  3.60 miles WNW STAMP CREEK LANDING, 030      SITE BOUNDARY            0.42 miles      SW        050            END OF HWY 92    3.53 miles  NW HWY 128, 1 MILE N OF 031      SITE BOUNDARY            0.27 miles    WSW          051                HWY 130      4.64 miles NNW DPC BRANCH OFFICE 076      SITE BOUNDARY            0.19 miles      W          052            SITE - PICKENS  12.4 miles  ENE DPC BRANCH OFFICE 032      SITE BOUNDARY            0.19 miles    WNW          053            SITE - LIBERTY  11.7 miles    E POST OFFICE - HWY 93 033      SITE BOUNDARY            0.21 miles    WNW          054                NORRIS      8.60 miles  ESE CLEMSON 034      SITE BOUNDARY            0.22 miles      NW          055        METEOROLOGY PLOT    9.27 miles  SSE 035      SITE BOUNDARY            0.17 miles    NNW          056      WATER TOWER - SENECA    7.30 miles  SSW OCONEE MEMORIAL 036    MILE CREEK LANDING          4.18 miles        N        057                HOSPITAL      8.42 miles  SW KEOWEE CHURCH,                                                        BRANCH RD 037          HWY 327              4.85 miles      NNE        058 C      SUBSTATION, WALHALLA  9.39 miles WSW CONVENIENCE MART, 038      JCT HWY 183 & 133        4.24 miles      NE        059      TAMASSEE DAR SCHOOL    9.20 miles  NW HWY 133, 1 MILE EAST                                                      CLEMSON 039    OF JCT HWY 183 & 133        4.02 miles      ENE        081 C        OPERATIONS CENTER    9.33 miles  SE C = Control
* GPS data reflect approximate accuracy to within 2-5 meters. GPS field measurements were taken as close as possible to the item of interest.
Section 6 - Page 3
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
TABLE 6.0-3 Oconee 2012 Land Use Census Results*
Land Use Census performed 6/13/2012 Sector                                      Distance        Sector                                Distance (Miles)**                                              (Miles)**
Nearest Residence                  2.98                Nearest Residence                  1.96 N        Nearest Milk Animal                  -               S  Nearest Milk Animal                  -
Nearest Residence                  1.84                Nearest Residence                  1.36 NNE        Nearest Milk Animal                  -             SSW  Nearest Milk Animal                  -
Nearest Residence                  1.20                Nearest Residence                  1.31 NE        Nearest Milk Animal                  -             SW  Nearest Milk Animal                  -
Nearest Residence                  1.34                Nearest Residence                  1.76 ENE        Nearest Milk Animal                  -           WSW  Nearest Milk Animal                  -
Nearest Residence                  1.64                Nearest Residence                  1.58 E        Nearest Milk Animal                  -               W  Nearest Milk Animal                  -
Nearest Residence                  1.57                Nearest Residence                  1.35 ESE        Nearest Milk Animal                  -           WNW    Nearest Milk Animal                  -
Nearest Residence                  1.46                Nearest Residence                  1.04 SE        Nearest Milk Animal                  -             NW  Nearest Milk Animal                  -
Nearest Residence                  1.54                Nearest Residence                  1.03 SSE        Nearest Milk Animal                  -           NNW  Nearest Milk Animal                  -
- indicates no occurrences within the 5 mile radius
* The land use census identifies nearest pathways to the exclusion area boundary (EAB, ~ 1.0 mile) for each of the 16 sectors. Locations beyond the nearest pathway for each sector are assumed to contain that pathway for dose calculation purposes. At Oconee, broad leaf vegetation samples are taken in lieu of a garden census. For dose calculation purposes, since a garden location cannot be ruled out, a garden is assumed to exist at the site boundary and beyond for every sector. For the 4.5-5.0 mile sector all pathways, i.e., residence, garden, milk animal (goat), and meat animal (cow), are assumed to exist for dose calculation purposes.
** GPS data reflect approximate accuracy to within 2-5 meters. GPS field measurements were taken as close as possible to the item of interest.
Section 6 - Page 4
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
Figure 6.0-1 Sampling Locations Map (Site Boundary)
Oconee Nuclear Station Sampling Locations Map (One Mi le Radius)
Legend
* TLD Locations
* All Other Locations
                                                                    /'x./ ONS_Railroads
                                                                    /'V ONS_Roads s:
Approximate location of features shown w*
* 23.7{/
* I l
                                                            \    0            0.25            0.5
                                                              \  - - - - = = = = Miles
                                                            ~~ ~
v<~ / '"
                                                    ~e5';:-/ (p"'        Projection NC SP NAD27
                                                'tf*/ ~~-o
                                                  / .if
                                                /    ~
Section 6 - Page 5
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
Figure 6.0-2 Sampling Locations Map (Ten Mile Radius)
Oconee Nuclear Station Sampling Locations Map (Ten Mile Radius)
Legend
* TLD Locations
                                                          .A. All Other Locations
                                                      /'x./    ONS_Railroads
                                                      /'.../ NavteqHwys States
                                                      ~
c:J Counties NHDWaterbody Incorporated Areas Approximate location of features shown
                                                                ***    s 3 .
                                                            ;:_=i.-e=::~* M1les Projection NCSP NAD27 Section 6 - Page 6
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
Figure 6.0-3 ONS 2012 Land Use Census Map Oconee Nuclear Station 2012 Land Use Census Map Legend
* ONS_Residence
                                                /'x./ ONS_Railroads
                                                /'.../ NavteqHwys
                                                /'V      NavteqStreets
[l__]      states
[r::J counties NHOWaterbody Approximate location of features shown 0  0.5
                                                        *
* 1 s
* 2 Miles Projection NCSP NAD27 Section 6 - Page 7
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) 6.0.3 OCONEE METEOROLOGY: RELATIVE AIR CONCENTRATIONS AND DEPOSITION Calculations of annually averaged air concentrations and deposition values from routine releases provide the air dispersion and deposition factors needed for dose assessment.
The methodology is based upon Regulatory Guide 1.111, as implemented by the NRC's computer model "XOQDOQ: Computer Program for the Meteorological Evaluation of Routine Effluent Releases at Nuclear Power Stations," NUREG/CR-2919, PNL-4380, September 1982.
Five years of hourly meteorological data from the onsite instruments are processed into a representative joint frequency distribution of winds and atmospheric stability for input into the XOQDOQ model (Version 2.0). Thus, the air dispersion and deposition factors (F/Q and D/Q) output by the model are based on a five-year climatology for the site.
6.0.3.1 XOQDOQ METHODOLOGY AND ASSUMPTIONS A continuous, routine release (non-purge) is simulated from each unit vent. The unit vent release type is categorized as semi-elevated, being elevated approximately 92% of the time and being at ground-level approximately 8% of the time. This is based on RG 1.111 criteria, with the ratio (i.e. 3.64) of the average exit velocity (11.39 m/s) to the mean wind speed at the 60 m release height (3.13 m/s). To account for all release pathways, Oconee is modeled as both a totally "ground-level" release and as a "mixed-mode" release, with two model runs of XOQDOQ.
Surrounding terrain heights are not input for ground-level releases, but are used for the elevated portion of mixed-mode releases. The locale consists of rolling terrain, so the default open terrain recirculation factor is applied in XOQDOQ [KOPT(8)=1]. This correction factor is recommended in RG 1.111 to adjust the straight-line airflow of the model for spatial and temporal variations that are produced by large scale weather patterns, or other non-linear flow conditions at local and regional scales.
In order for XOQDOQ to treat the plume as a ground-level release, the exit velocity and the inside diameter of the unit vent must be input as zero. The heat emission rate of each vent is also assumed to be zero, as recommended by the model. A release height of 10 m is assumed for the ground-level release, with actual plant grade of 796 ft msl. Using the building height (58 m) and minimum cross-sectional area of the containment building (2296 m2), XOQDOQ applies a building wake correction to the relative air concentrations.
For the mixed-mode release, the exit velocities (11.1, 11.3, and 11.7 m/s for U1-U3, respectively) and inside diameters (1.8 m) of the unit vents are input to the XOQDOQ model for each vent. The heat emission rate of each vent is still assumed to be zero, as in the ground-level release. Plant grade elevation is now input as zero, however, to properly Section 6 - Page 8
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) utilize the input terrain heights above yard grade elevation (Table 6.0-4). The height of the vent (60.7 m) above plant grade is used to determine the plume centerline height.
Table 6.0-4 Terrain Heights Above ONS Yard Grade Elevation (m)
Distance:      0.5       1      1.5       2.0         2.5    3.0    3.5  4.0    4.5    5.0 mile    mile  miles    miles      miles  miles  miles miles  miles  miles S              29      38      38        38          38    38    50    50    50      50 SSW            32      44      50        50          50    50    50    50    50      50 SW              38      44      44        44          50    50    50    50    50      50 WSW            44      44      44        44          44    44    44    48    48      57 W              48      48      48        48          48    55    58    73    73      73 WNW            29      29      29        38          65    65    71    71    77      80 NW              30      30      30        48          50    68    69    69    71      71 NNW            30      30      30        48          50    68    69    69    71      71 N              29      30      30        30          30    30    62    62    62      74 NNE            24      24      35        35          53    53    82    82    82      82 NE              7      13      35        44          44    50    78    88    99    100 ENE              4      23      35        38          53    62    74    80    99    100 E                1      24      24        24          57    68    68    74    84      84 ESE              1        1      13        35          62    62    62    65    71      71 SE              7      20      20        44          67    67    67    67    67      67 SSE              7      38      38        38          47    62    62    62    62      62 Calculations of relative air concentrations and deposition are made for gridded receptor distances per sector. The "no decay" assumption is used in the XOQDOQ model.
6.0.3.2 METEOROLOGICAL DATA Five years (1988-1992) of hourly, onsite meteorological data are used to produce the joint frequency distributions of wind speed and direction per stability class. The 10 m level winds are used. It is these joint frequency distributions which are input to the XOQDOQ model. XOQDOQ extrapolates the 10 m wind speed to the release height during the elevated portion of mixed-mode releases. Hours of calm winds are distributed by direction with the same frequency as the lowest "noncalm" wind speed class
[KOPT(1)=1]. Thus, wind speed classes are established so that the lowest wind speed class is the starting threshold of the anemometer (i.e. the "calm" wind speed class). The largest wind speed class has the upper bound of (5 m/s + max hourly wind speed).
Stability classes (A-G) are based on the vertical temperature gradient, measured by the hourly averaged delta-T variable.
Section 6 - Page 9
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) 6.0.3.3 ANNUAL XOQDOQ COMPARISON TO THE ODCM Each year, the prevailing winds and stability class frequencies for ONS are compared to the 5-year period (1988-1992) upon which the F/Q and D/Q calculations have been made.
The 5-year climatology is summarized in Table 6.0-5 and Table 6.0-6 below. Since the comparison is being made to a 5-year climatology, significant differences should not occur in the meteorological variables of concern (i.e. winds and delta-T). The meteorological comparison serves to verify this assumption.
Table 6.0-5 ONS Atmospheric Stability Frequency (1988-1992)
A          B          C            D    E      F      G Frequency
(%)            8.8        5.6        6.2          40.4 32.5    5.0    1.4 Table 6.0-6 ONS Frequency of Wind Direction (From) and Speed (1988-1992)
Wind Direction          Wind Speed Class        Wind Speed Sector    Frequency (%)                    (m/s)        Frequency (%)
N                    5.3                      CALM                1.0 NNE                  5.2                0.45 - 0.74 m/s            4.1 NE                  9.0                0.75 - 0.99 m/s          10.3 ENE                  8.2                1.00 - 1.24 m/s          10.9 E                    5.2                1.25 - 1.49 m/s          13.4 ESE                  3.1                1.50 - 1.99 m/s          18.3 SE                  3.1                2.00 - 2.99 m/s          22.2 SSE                  3.5                3.00 - 3.99 m/s          10.5 S                    3.6                4.00 - 4.99 m/s            4.9 SSW                  8.6                5.00 - 5.99 m/s            2.0 SW                  11.8                6.00 - 7.99 m/s            1.5 WSW                  7.5                8.00 - 9.99 m/s            0.3 W                    5.2                    > 9.99 m/s            0.5 WNW                  7.0 NW                  7.3 NNW                  6.4 The joint frequency distributions of wind speed and direction versus atmospheric stability class are also determined from the annual data to provide input to the XOQDOQ model.
Modeled F/Q and D/Q values for the 1.0 mile Exclusion Area Boundary at ONS are compared to the maximum of the (1988-1992) F/Q and D/Q values from all sectors. If Section 6 - Page 10
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) the newly calculated annual dispersion and deposition values do not result in a significant increase in the calculated offsite dose relative to the 10CFR50, Appendix I dose objectives then the 5-\HDU4DQG'/Q values used in the Annual Radiological Effluent Release Report (ARERR) are not revised. An increase in calculated offsite dose that is greater than five percent of the 10CFR50, Appendix I dose objectives would be considered significant enough to warranWDFKDQJHLQWKH4DQG'4YDOXHVXVHGLQWKH
$5(55,IDQLQFUHDVLQJWUHQGLQWKHDQQXDO4DQG'4YDOXHVFRPSDUHGWRWKH-year values is noted then a revised set of 5-\HDU4DQG'4YDOXHVZLOOEHJHQHUDWHG These limiting values are listed in Table 6.0-7. The entire F/Q and D/Q list based on directional sector and distance is given in Table 6.0-9 and Table 6.0-10.
Table 6.0-7 ONS Maximum F/Q and D/Q Values (1988-1992)
                                                  4VP3)    Distance          Sector (D/Q,1/m2)
Ground-level Release:    Maximum /Q          7.308E-06    1 mile EAB            SE Ground-level Release:    Maximum D/Q          2.259E-08    1 mile EAB            NE Mixed-mode Release:      Maximum /Q          1.672E-06    1 mile EAB          SW Mixed-mode Release:      Maximum D/Q          1.295E-08    1 mile EAB            NE Note:
The Oconee meteorological instruments were relocated from the 46 m microwave tower to a new 60 m onsite meteorological tower in April 1988. The 60 m tower became operational at 1700 hours on April 23, 1988. Therefore, determination of atmospheric stability should use the 36 m separation criteria for the period February 24, 1977-April 22, 1988 shown in Table 6.0-8. Data starting on April 23, 1988 or later should use the 50 m separation criteria.
Table 6.0-8 ONS Delta-T Ranges per Vertical Separation Distances Stability        36m separation Delta-T                      50m separation Delta-T Class          (between 46m-10m levels)                    (between 60m-10m levels)
FEB 24, 1977 - APRIL 18, 1988                  Starting at hour 1700 on (4/18/88 ending hour 1430)                          April 23, 1988.
A                      dT < -0.68                                  dT < -0.95 B                -0.68 < dT < -0.61                          -0.95 < dT < -0.85 C                -0.61 < dT < -0.54                          -0.85 < dT < -0.75 D                -0.54 < dT < -0.18                          -0.75 < dT < -0.25 E                  -0.18 < dT < 0.54                          -0.25 < dT < 0.75 F                  0.54 < dT < 1.44                          0.75 < dT < 2.00 G                      1.44 < dT                                  2.00 < dT Section 6 - Page 11
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
Table 6.0-9 (page 1 of 2)
Oconee Semi-Elevated F/Q Average Values (1988-1992)
(sec/m3)
Sector    1.0-1.5*  1.5-2.0      2.0-2.5    2.5-3.0        3.0-3.5  3.5-4.0  4.0-4.5  4.5-5.0 N        5.220E-07 2.650E-07    1.594E-07  1.069E-07      7.719E-08 7.321E-08 5.665E-08 4.542E-08 NNE      8.379E-07 4.734E-07    2.690E-07  2.003E-07      1.385E-07 1.091E-07 8.379E-08 6.676E-08 NE        9.503E-07  6.350E-07    3.962E-07  2.535E-07      1.847E-07 1.497E-07 1.157E-07 9.246E-08 ENE      8.116E-07 4.856E-07    2.919E-07  2.196E-07      1.619E-07 1.239E-07 9.609E-08 7.720E-08 E        5.950E-07  3.202E-07    2.015E-07  2.270E-07      1.745E-07 1.292E-07 1.024E-07 8.308E-08 ESE      4.531E-07  3.300E-07    3.623E-07  4.020E-07      2.822E-07 2.109E-07 1.688E-07 1.405E-07 SE        7.505E-07  4.573E-07    5.490E-07  5.110E-07      3.560E-07 2.648E-07 2.063E-07 1.665E-07 SSE      1.419E-06 7.428E-07    4.527E-07  3.489E-07      2.866E-07 2.131E-07 1.659E-07 1.337E-07 S        1.170E-06  6.099E-07    3.701E-07  2.496E-07      1.810E-07 1.552E-07 1.218E-07 9.867E-08 SSW      1.214E-06  6.327E-07    3.564E-07  2.301E-07      1.621E-07 1.213E-07 9.481E-08 7.660E-08 SW        1.672E-06  7.285E-07    4.057E-07  2.720E-07      1.891E-07 1.400E-07 1.085E-07 8.708E-08 WSW      1.558E-06  6.820E-07    3.804E-07  2.438E-07      1.708E-07 1.271E-07 1.010E-07 8.114E-08 W        1.193E-06  5.214E-07    2.909E-07  1.867E-07      1.372E-07 1.032E-07 8.326E-08 6.654E-08 WNW      4.658E-07  2.480E-07    1.760E-07  1.482E-07      1.024E-07 7.695E-08 5.943E-08 4.796E-08 NW        4.831E-07  2.524E-07    1.965E-07  1.291E-07      9.959E-08 7.356E-08 5.682E-08 4.566E-08 NNW      5.375E-07  2.769E-07    2.128E-07  1.394E-07      1.072E-07 7.913E-08 6.110E-08 4.907E-08
* Units are in miles from the station. As discussed in Oconee UFSAR Section 2.1.1.3, the boundary for establishing gaseous effluent release limits is the exclusion area boundary (EAB). The EAB is at a radius of 1.0 mile from the station center. Each F/Q value is calculated at the closest location for the sector, e.g., 1.672E-06 sec/m3 is the F/Q value at 1.0 mile (SW) from the station.
Section 6 - Page 12
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
Table 6.0-9 (page 2 of 2)
Oconee Semi-Elevated D/Q Average Values (1988-1992)
(m-2)
Sector    1.0-1.5* 1.5-2.0        2.0-2.5    2.5-3.0        3.0-3.5  3.5-4.0  4.0-4.5  4.5-5.0 N        2.890E-09  1.184E-09    6.225E-10  3.812E-10      2.586E-10 3.380E-10 2.510E-10 1.943E-10 NNE      9.113E-09  3.989E-09    2.013E-09  1.248E-09      8.235E-10 8.997E-10 6.667E-10 5.138E-10 NE        1.295E-08  5.666E-09    2.919E-09  1.729E-09      1.145E-09 1.224E-09 9.140E-10 7.067E-10 ENE      7.899E-09  3.385E-09    1.756E-09  1.095E-09      9.819E-10 7.671E-10 5.749E-10 4.466E-10 E        4.454E-09  1.775E-09    9.252E-10  7.164E-10      7.491E-10 5.267E-10 3.981E-10 3.125E-10 ESE      4.361E-09  1.838E-09    1.086E-09  1.322E-09      8.696E-10 6.161E-10 5.153E-10 4.139E-10 SE        3.397E-09  1.385E-09    8.341E-10  1.649E-09      1.080E-09 7.595E-10 5.629E-10 4.340E-10 SSE      3.333E-09  1.323E-09    6.920E-10  4.404E-10      7.307E-10 5.202E-10 3.922E-10 3.091E-10 S        3.192E-09  1.256E-09    6.530E-10  4.020E-10      2.788E-10 2.177E-10 1.759E-10 1.501E-10 SSW      5.190E-09  1.972E-09    9.899E-10  5.895E-10      3.928E-10 2.842E-10 2.192E-10 1.778E-10 SW        1.205E-08  4.399E-09    2.193E-09  1.299E-09      8.521E-10 6.028E-10 4.518E-10 3.546E-10 WSW      1.047E-08  3.824E-09    1.908E-09  1.127E-09      7.422E-10 5.277E-10 3.980E-10 3.145E-10 W        5.577E-09  2.044E-09    1.025E-09  6.094E-10      4.134E-10 3.405E-10 3.962E-10 3.052E-10 WNW      2.185E-09  9.042E-10    5.220E-10  6.464E-10      4.227E-10 3.188E-10 2.360E-10 1.868E-10 NW        2.097E-09  8.759E-10    5.225E-10  3.196E-10      4.521E-10 3.178E-10 2.353E-10 1.812E-10 NNW      2.461E-09  1.028E-09    6.219E-10  3.765E-10      5.128E-10 3.604E-10 2.667E-10 2.054E-10
* Units are in miles from the station. As discussed in Oconee UFSAR Section 2.1.1.3, the boundary for establishing gaseous effluent release limits is the exclusion area boundary (EAB). The EAB is defined as a 1 mile radius from the station center. Each D/Q value is calculated at the closest location for the sector, e.g., 1.205E-08 m-2 is the D/Q value at 1.0 mile (SW) from the station.
Section 6 - Page 13
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
Table 6.0-10 (page 1 of 2)
Oconee Ground Level F/Q Average Values (1988-1992)
(sec/m3)
Sector    1.0-1.5* 1.5-2.0        2.0-2.5    2.5-3.0        3.0-3.5  3.5-4.0  4.0-4.5  4.5-5.0 N        2.115E-06  8.389E-07    4.495E-07  2.822E-07      1.952E-07 1.443E-07 1.117E-07 8.961E-08 NNE      2.898E-06  1.137E-06    6.047E-07  3.775E-07      2.602E-07 1.916E-07 1.480E-07 1.184E-07 NE        3.886E-06  1.529E-06    8.158E-07  5.108E-07      3.529E-07 2.604E-07 2.015E-07 1.616E-07 ENE      3.226E-06  1.277E-06    6.848E-07  4.305E-07      2.983E-07 2.207E-07 1.711E-07 1.374E-07 E        3.522E-06  1.410E-06    7.658E-07  4.866E-07      3.400E-07 2.534E-07 1.977E-07 1.596E-07 ESE      5.964E-06  2.407E-06    1.321E-06  8.459E-07      5.950E-07 4.457E-07 3.493E-07 2.832E-07 SE        7.308E-06  2.972E-06    1.631E-06  1.044E-06      7.342E-07 5.497E-07 4.307E-07 3.490E-07 SSE      6.604E-06  2.657E-06    1.440E-06  9.117E-07      6.354E-07 4.723E-07 3.676E-07 2.962E-07 S        5.278E-06  2.121E-06    1.146E-06  7.237E-07      5.032E-07 3.734E-07 2.901E-07 2.335E-07 SSW      3.986E-06  1.589E-06    8.536E-07  5.370E-07      3.721E-07 2.753E-07 2.135E-07 1.714E-07 SW        4.108E-06  1.620E-06    8.628E-07  5.390E-07      3.715E-07 2.735E-07 2.112E-07 1.689E-07 WSW      3.804E-06  1.503E-06    8.018E-07  5.015E-07      3.460E-07 2.549E-07 1.970E-07 1.577E-07 W        2.978E-06  1.186E-06    6.361E-07  3.995E-07      2.765E-07 2.043E-07 1.583E-07 1.270E-07 WNW      2.201E-06  8.791E-07    4.726E-07  2.974E-07      2.062E-07 1.526E-07 1.183E-07 9.502E-08 NW        2.104E-06  8.385E-07    4.499E-07  2.826E-07      1.957E-07 1.447E-07 1.121E-07 8.991E-08 NNW      2.221E-06  8.860E-07    4.755E-07  2.988E-07      2.069E-07 1.529E-07 1.185E-07 9.508E-08
* Units are in miles from the station. As discussed in Oconee UFSAR Section 2.1.1.3, the boundary for establishing gaseous effluent release limits is the exclusion area boundary (EAB). The EAB is defined as a 1 mile radius from the station center. Each F/Q value is calculated at the closest location for the sector, e.g., 4.108E-06 sec/m3 is the F/Q value at 1.0 mile (SW) from the station.
Section 6 - Page 14
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
Table 6.0-10 (page 2 of 2)
Oconee Ground Level D/Q Average Values (1988-1992)
(m-2)
Sector    1.0-1.5* 1.5-2.0        2.0-2.5    2.5-3.0        3.0-3.5  3.5-4.0  4.0-4.5  4.5-5.0 N        6.916E-09  2.484E-09    1.232E-09  7.255E-10      4.750E-10 3.342E-10 2.477E-10 1.909E-10 NNE      1.642E-08  5.897E-09    2.924E-09  1.722E-09      1.128E-09 7.934E-10 5.880E-10 4.531E-10 NE        2.259E-08  8.114E-09    4.024E-09  2.369E-09      1.551E-09 1.092E-09 8.090E-10 6.235E-10 ENE      1.428E-08  5.130E-09    2.544E-09  1.498E-09      9.810E-10 6.902E-10 5.115E-10 3.942E-10 E        9.899E-09  3.556E-09    1.763E-09  1.038E-09      6.798E-10 4.784E-10 3.545E-10 2.732E-10 ESE      1.336E-08  4.798E-09    2.379E-09  1.401E-09      9.174E-10 6.455E-10 4.784E-10 3.686E-10 SE        1.401E-08  5.034E-09    2.496E-09  1.470E-09      9.625E-10 6.772E-10 5.019E-10 3.868E-10 SSE      1.226E-08  4.404E-09    2.184E-09  1.286E-09      8.420E-10 5.925E-10 4.391E-10 3.384E-10 S        1.008E-08  3.620E-09    1.795E-09  1.057E-09      6.922E-10 4.871E-10 3.610E-10 2.782E-10 SSW      9.941E-09  3.571E-09    1.771E-09  1.043E-09      6.828E-10 4.804E-10 3.560E-10 2.744E-10 SW        1.717E-08  6.169E-09    3.059E-09  1.801E-09      1.180E-09 8.300E-10 6.151E-10 4.740E-10 WSW      1.574E-08  5.655E-09    2.804E-09  1.651E-09      1.081E-09 7.608E-10 5.638E-10 4.345E-10 W        9.988E-09  3.588E-09    1.779E-09  1.048E-09      6.860E-10 4.827E-10 3.577E-10 2.757E-10 WNW      5.953E-09  2.138E-09    1.060E-09  6.244E-10      4.088E-10 2.877E-10 2.132E-10 1.643E-10 NW        5.891E-09  2.116E-09    1.049E-09  6.179E-10      4.046E-10 2.847E-10 2.110E-10 1.626E-10 NNW      6.672E-09  2.397E-09    1.188E-09  6.998E-10      4.582E-10 3.224E-10 2.390E-10 1.841E-10
* Units are in miles from the station. As discussed in Oconee UFSAR Section 2.1.1.3, the boundary for establishing gaseous effluent release limits is the exclusion area boundary (EAB). The EAB is defined as a 1 mile radius from the station center. Each D/Q value is calculated at the closest location for the sector, e.g., 1.717E-08 m-2 is the D/Q value at 1.0 mile (SW) from the station.
Section 6 - Page 15
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) 7.0 LICENSEE INITIATED CHANGES All ODCM changes are reviewed by knowledgeable individual(s), and approved by the Station Manager. The changes do not adversely impact the accuracy or reliability of effluent, dose, or setpoint calculations.
ODCM Revision 54 - Implementation Date: October 9, 2013 ODCM Revision 54 was approved by the Station Manager on October 9, 2013.
Section 3 - Page 10 Revised the minimum RIA-37 setpoint methodology description to reflect changes made to HP/0/B/1000/060A (reference PIP O-12-010675) as follows:
"Low activity levels in the WGDTs can result in calculated setpoint values close to background. To prevent spurious alarms, if the 1&2 RIA-37 or 3 RIA-37 setpoint is calculated to be less than 2000 cpm, then the setpoint is established at 2000 cpm above background".
"Low activity levels in the WGDTs can result in calculated setpoint values close to background. To prevent spurious alarms, if the 1&2 RIA-37 or 3 RIA-37 setpoint is calculated to be less than 2000 cpm, then the setpoint is established at 2000 cpm above background".
Oconee Nuclear
Section 7 - Page 1
 
Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)
APPENDIX A Dose Factors for Exposure to a Semi-Infinite Cloud of Noble Gases*
Ki                            Li                          Mi                        Ni Total Body                        Skin                      Gamma Air                    Beta Air Nuclide mrem/yr/                      mrem/yr/                      mrad/yr/                  mrad/yr/
PCi/m3                      PCi/m3                          PCi/m3                    PCi/m3 AR-41            8.840E+03                    2.690E+03                      9.300E+03                3.280E+03 KR-83M            7.560E-02                    0.000E+00                      1.930E+01                2.880E+02 KR-85M            1.170E+03                    1.460E+03                      1.230E+03                1.970E+03 KR-85            1.610E+01                    1.340E+03                      1.720E+01                1.950E+03 KR-87            5.920E+03                    9.730E+03                      6.170E+03                1.030E+04 KR-88            1.470E+04                    2.370E+03                      1.520E+04                2.930E+03 KR-89            1.660E+04                    1.010E+04                      1.730E+04                1.060E+04 KR-90            1.560E+04                    7.290E+03                      1.630E+04                7.830E+03 XE-131M          9.150E+01                    4.760E+02                      1.560E+02                1.110E+03 XE-133M          2.510E+02                    9.940E+02                      3.

Latest revision as of 20:46, 5 February 2020

Revision 54 to the Offsite Dose Calculation Manual (OCDM)
ML14154A416
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Site: Oconee  Duke Energy icon.png
Issue date: 10/10/2013
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Text

Oconee Nuclear Station Units 1, 2 and 3 ODCM Offsite Dose Calculation Manual

a Duke rt!IE nerg y.

Oconee Nucle ar Statio n Units 1, 2 and 3 OFF SITE DOS E CALCULATION MANUAL (ODCM)

Revision 54

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

TABLE OF CONTENTS Executive Summary. . . . . . . . . . . . Executive Summary-1 1.0 Radwaste Systems . . . . . . . . . . . . . 1-1 1.0.1 Liquid Radwaste Processing . . . . . . . . . . . 1-1 1.0.2 Gaseous Radwaste Processing . . . . . . . . . . . 1-3 2.0 Release Rate Calculations . . . . . . . . . . . . 2-1 2.0.1 Liquid Release Rate Limit Calculations . . . . . . . . . 2-1 2.0.1.1 Liquid Radwaste Effluent Line Release Rate Limit Calculation . . . 2-1 2.0.1.2 #3 Chemical Treatment Pond Effluent Line Discharge . . . . . 2-2 2.0.2 Gaseous Release Rate Limit Calculations . . . . . . . . . 2-5 2.0.2.1 Unit Vent Discharge Release Rate Limit Calculation . . . . . 2-5 3.0 Setpoint Calculations . . . . . . . . . . . . . 3-1 3.0.1 Liquid Radiation Monitor Setpoint Calculations . . . . . . . 3-1 3.0.2 Gaseous Radiation Monitor Setpoint Calculations . . . . . . . 3-5 3.0.2.1 Unit Vents Setpoints (RIA-45 and RIA-46) . . . . . . . 3-7 3.0.2.2 Radwaste Facility Setpoints (4RIA-45) . . . . . . . . 3-8 3.0.2.3 Interim Radwaste Building Setpoints (RIA-53) . . . . . . 3-9 3.0.2.4 Waste Gas Decay Tank Setpoints (RIA-37 and RIA-38) . . . . . 3-9 4.0 Effluent Dose Models . . . . . . . . . . . . . 4-1 4.0.1 Liquid Effluent Dose Model for the Maximum Exposed Individual . . . . 4-1 4.0.2 Gaseous Effluent Dose Model for the Maximum Exposed Individual . . . . 4-7 4.0.3 Direct Radiation . . . . . . . . . . . . . 4-23 4.0.4 Effluent Apportionment . . . . . . . . . . . . 4-23 5.0 Fuel Cycle Calculations . . . . . . . . . . . . . 5-1 5.0.1 Milling . . . . . . . . . . . . . . . 5-1 5.0.2 Conversion . . . . . . . . . . . . . . 5-1 5.0.3 Enrichment . . . . . . . . . . . . . . 5-1 5.0.4 Fuel Fabrication . . . . . . . . . . . . . 5-1 5.0.5 Nuclear Power Production . . . . . . . . . . . 5-2 5.0.6 Fuel Reprocessing . . . . . . . . . . . . . 5-2 5.0.7 40CFR190 Total Dose Determination . . . . . . . . . 5-2 6.0 Environmental Locations . . . . . . . . . . . . 6-1 6.0.1 Site Description and Sample Locations . . . . . . . . . 6-1 6.0.2 Land Use Census Data . . . . . . . . . . . . 6-1 6.0.3 Oconee Meteorology: Relative Air Concentrations and Deposition . . . . 6-8 6.0.3.1 XOQDOQ Methodology and Assumptions . . . . . . . 6-8 6.0.3.2 Meteorological Data . . . . . . . . . . . 6-9 6.0.3.3 Annual XOQDOQ Comparison to the ODCM . . . . . . 6-10 7.0 Licensee Initiated Changes . . . . . . . . . . . . 7-1 i

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

Appendices Appendix A: Dose Factors for Exposure to a Semi-Infinite Cloud of Noble Gases . . . A-1 Appendix B: P i Dose Factors for use in the Gaseous Release Rate Limit Calculations . . . B-1 Appendix C: A i Adult Dose Factors for use in the Liquid Dose Calculations . . . . C-1 Appendix D: A i Teen Dose Factors for use in the Liquid Dose Calculations . . . .

D-1 Appendix E: A i Child Dose Factors for use in the Liquid Dose Calculations . . . . E-1 Appendix F: A i Infant Dose Factors for use in the Liquid Dose Calculations . . . . F-1 Appendix G: R i Adult Dose Factors for use in the Gaseous Dose Calculations . . . . G-1 Appendix H: R i Teen Dose Factors for use in the Gaseous Dose Calculations . . . . H-1 Appendix I: R i Child Dose Factors for use in the Gaseous Dose Calculations . . . . I-1 Appendix J: R i Infant Dose Factors for use in the Gaseous Dose Calculations . . . . J-1 LIST OF FIGURES 1.0-1 Liquid Radwaste System . . . . . . . . . . . . . 1-2 1.0-2 Gaseous Radwaste System (4 pages) . . . . . . . . . . 1-4 2.0-1 Liquid Radwaste Discharge Locations . . . . . . . . . . 2-4 6.0-1 Sampling Locations Map (Site Boundary) . . . . . . . . . . 6-5 6.0-2 Sampling Locations Map (Ten Mile Radius) . . . . . . . . . 6-6 6.0-3 Land Use Census Map . . . . . . . . . . . . . 6-7 LIST OF TABLES 3.0-1 RIA-33 Cs-137 Equivalents. . . . . . . . . . . . . 3-4 3.0-2 Xe-133 Equivalents . . . . . . . . . . . . . . 3-11 6.0-1 Sampling Locations . . . . . . . . . . . . . . 6-2 6.0-2 TLD Sites . . . . . . . . . . . . . . . 6-3 6.0-3 Land Use Census Results . . . . . . . . . . . . . 6-4 6.0-4 Terrain Heights Above ONS Yard Grade Elevation (m) . . . . . . . 6-9 6.0-5 ONS Atmospheric Stability Frequency (1988 - 1992) . . . . . . . 6-10 6.0-6 ONS Frequency of Wind Direction and Speed (1988 - 1992) . . . . . . 6-10 6.0-7 ONS Limiting F/Q and D/Q Values (1988-1992) . . . . . . . . 6-11 6.0-8 ONS Delta-T Ranges per Vertical Separation Distances . . . . . . . 6-11 6.0-9 Oconee Semi-Elevated F/Q and D/Q Average Values (1988-1992) . . . . . 6-12 6.0-10 Oconee Ground Level F/Q and D/Q Average Values (1988-1992) . . . . . 6-14 ii

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

EXECUTIVE

SUMMARY

The Oconee Nuclear Station (ONS) Offsite Dose Calculation Manual (ODCM) provides the methodology and parameters to be used in the calculation of offsite doses due to normal operation radioactive liquid and gaseous effluents to assure compliance with the dose limitations of the Selected Licensee Commitments (SLCs, UFSAR Chapter 16) and Technical Specifications (TSs). These dose limitations assure that:

(1) the concentration of radioactive liquid effluents released from the site to the unrestricted area will be limited to 10 times the effluent concentration (EC) levels of 10CFR20, Appendix B, Table 2, and 2.0E-04 µCi/ml for dissolved and entrained noble gases (TS 5.5.5(b), SLC 16.11.1(a)) ;

(2) the exposures to any individual member of the public from radioactive liquid effluents will not result in doses greater than the ALARA design objectives of 10CFR50, Appendix I or the 10CFR20 limits (TS 5.5.5(d), SLC 16.11.1(b)) ;

(3) the dose rate at any time at the site boundary from radioactive gaseous effluents will be limited to: for noble gases; less than or equal to 500 mrem/yr to the whole body, and less than or equal to 3000 mrem/yr to the skin; and for iodine-131 and iodine-133, for tritium, and for all radioactive materials in particulate form with half-lives greater than 8 days; less than or equal to 1500 mrem/yr to any organ (TS 5.5.5(g),

SLC 16.11.2(a));

(4) the exposure to any individual member of the public from radioactive gaseous effluents will not result in doses greater than the ALARA design objectives of 10CFR50, Appendix I or the 10CFR20 limits (TS 5.5.5(h and i), SLC 16.11.2(b));

and (5) the dose to any individual member of the public from the nuclear fuel cycle will not exceed the limits of 40CFR190 (TS 5.5.5(j), SLC 16.11.7).

The methodology and parameters used to assure compliance with the dose limitaions described above shall be used to prepare the radioactive liquid and gaseous effluent reports required by the SCLs and Technical Specifications. Dose calculations that demonstrate compliance with 40CFR190 will be considered to demonstrate compliance with 10CFR20 0.1-rem annual dose limit.

Executive Summary - Page 1

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

The ODCM also provides the methodology and parameters to be used in the calculation of radioactive liquid and gaseous effluent monitoring instrumentation alarm/trip setpoints to assure compliance with the concentration and dose rate limitations of the SLCs and Technical Specifications. Normally RETDAS, a computer code that implements NUREG-0133 methodology, is used for the calculation of offsite doses, but the ODCM also provides a method for the calculation of offsite doses when RETDAS is not available.

The ODCM has been prepared as generically as possible in order to minimize the need for revisions. However, some changes to the ODCM such as land-use census data are expected on an annual basis. Any changes to the methodology and parameters to be used in this ODCM shall be reviewed by knowledgeable individual(s), and approved by the Station Manager prior to implementation. Changes to the ODCM shall be submitted to the Nuclear Regulatory Commission in accordance with the SLCs and Technical Specifications.

The ODCM does not replace any station implementing procedures. Programmatic controls for radioactive effluents and radiological environmental monitoring are contained in the Administrative Controls chapter of the Technical Specifications.

Procedural details for radioactive effluents and radiological environmental monitoring consisting of licensee commitments, applicability, remedial actions, surveillance requirements, and the bases for these requirements are contained in Section 16.11 of the SLCs.

Executive Summary - Page 2

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) 1.0 RADWASTE SYSTEMS 1.0.1 LIQUID RADWASTE PROCESSING The liquid radwaste system at Oconee Nuclear Station is used to collect and treat liquid chemical and radiochemical byproducts of unit operation. The system produces effluents that are discharged in small, dilute quantities to the environment. The means of treatment vary with waste type and desired product in the various systems:

(A) Filtration - Waste sources are filtered prior to processing as necessary.

(B) Ion Exchange - Ion exchange is used to remove radioactive ions from solution. Also, ion exchange is normally used in removing cations (cobalt, cesium, manganese) and anions (chloride, fluoride) from the filtrate in order to purify the filtrate for release.

(C) Gas Stripping - Removal of gaseous radioactive fission products is accomplished through venting of atmospheric holdup tanks.

Figure 1.0-1 is a schematic representation of the liquid radwaste system at Oconee.

Section 1 - Page 1

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

Figure 1.0-1 Oconee Nuclear Station Liquid Radwaste System Section 1 - Page 2

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) 1.0.2 GASEOUS RADWASTE PROCESSING The purpose of the gaseous waste disposal system is to:

(1) Maintain a non-oxidizing cover gas of nitrogen in tanks and equipment that contain potentially radioactive gas; (2) Hold up radioactive gas for decay; and (3) Release gases (radioactive and non-radioactive) to the atmosphere under controlled conditions.

During power operation of the facilities, radioactive materials released to the atmosphere in gaseous effluents include low concentrations of fission product noble gases (krypton and xenon), halogens (mostly iodines), tritium contained in water vapor, and particulate material including both fission products and activated corrosion products.

The primary source of gaseous radioactive wastes is from the degassing of the primary coolant during letdown of the cooling water into various holding tanks. Additional sources of gaseous waste activity include the auxiliary building exhaust, spent fuel area exhaust, the discharge from the steam jet air ejectors, and purging and venting of the reactor containment building. Some low radioactivity secondary system steam releases can occur at the site such as from infrequent lifts of the main steam relief valves and testing of the main steam manual atmospheric dump valves. Radioactivity released from secondary system steam releases is documented and included in the site effluent release total.

All components that can contain potentially radioactive gases are vented to a vent header.

The vent gases are subsequently drawn from this header by one of four waste gas compressors or a waste gas exhauster. The waste gas compressor discharges through a waste gas separator to one of seven waste gas tanks. The waste gas tanks and the waste gas exhauster discharge to the unit vent after passing through a filter bank consisting of a prefilter, an absolute filter, and a charcoal filter.

Radioactive gases may be released inside the reactor containment building when components of the primary system are opened to the building atmosphere for operational reasons or where minor leaks occur in the primary system. Prior to access, the reactor containment atmosphere will be monitored for radioactivity and, when necessary, purged through prefilters, high-efficiency particulate air (HEPA) filters, and charcoal filters, and released to the atmosphere through the unit vent. The purge equipment is sized for a flow rate of 50,000 cfm providing approximately 1.5 air changes per hour in the reactor building. Units 1, 2, and 3 have a separate vent stack which services each unit.

Figure 1.0-2 is a schematic representation of the gaseous radwaste system at Oconee.

Section 1 - Page 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

Figure 1.0-2 Oconee Nuclear Station Gaseous Radwaste System Page 1 of 4 UNlT VENT UNJT l DECAY TANKS UNIT 1 & 2 1100 FT' GAS HEADER (FROM REACTOR COOLANT SYSTEMS! HEIGHT 200 FT WASTE GAS EXHAUSTER PENETRATION ROOM VENTILATION SYSTEM STEAM SYSTEM GAS FROM STEAM GENERATOR TUBE LEAK HDTWELL--------~

OECONTAM[NATION AND FUME HCDC5 AUXIUARY BUILDING VENT MUL HPLE AUX[L!ARY STAHON GROUND BUILO[NG LOCATIONS LEVEL Section 1 - Page 4

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

Figure 1.0-2 Oconee Nuclear Station Gaseous Radwaste System Page 2 of 4 UNIT VENT UNIT HE [GHT 200 FT PENETRATION ROOM VENTILATION SYSTEM UNIT UNIT 1 & 2 SPENT FUEL - POOL AREA CONDENSER FOR EJECTOR STEAM SYSTEM GAS FROM STEAM GENERATOR TUBE LEAK DECONTAMINATION AND FUME HOODS AUXJLJARY BUILDING VENT MULTIPLE AUXILIARY STATION GROUND BUILDING LOCATIONS LEVEL Section 1 - Page 5

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

Figure 1.0-2 Oconee Nuclear Station Gaseous Radwaste System Page 3 of 4

\o/ASTE GAS E XH AUSTER PENETRATION ROOM VENTILATIO'l SYS TEM S TEAM SYSTEM GAS FROM STEAM GENERATOR TUB E LEAK CCI'JDENSER FOR EJECTOR AUXl LI ARY BUILDING VENT MULTIPLE AUXlLIARY STATION GROUND 8UlLDING LOCATIONS LEVEL Section 1 - Page 6

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

Figure 1.0-2 Oconee Nuclear Station Gaseous Radwaste System Page 4 of 4 HOT MACHJNE SHOP VENTJLA TJDN SYSTEM WELDING HOOD

[NTER[M RADWASTE FACJUTY EXf'AUST VENTJLA TJON SYSTEM RADWASTE BU[LDING EXf'AUST VENHLATJON SYSTEM T<'i'JK VENTS ~ LAB HOODS VR SYSTEM OFF -GAS EXf'AUST VENHLATJON SYSTEM Section 1 - Page 7

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) 2.0 RELEASE RATE CALCULATIONS 2.0.1 LIQUID RELEASE RATE LIMIT CALCULATIONS There are two liquid radwaste discharge points to the environment at Oconee; (1) the liquid radwaste effluent line to the Keowee Hydroelectric Unit Tailrace, and (2) the #3 Chemical Treatment Pond effluent line to the Keowee River (See Figure 2.0-1).

2.0.1.1 LIQUID RADWASTE EFFLUENT LINE RELEASE RATE LIMIT CALCULATION Liquid releases to the Keowee Hydroelectric Unit Tailrace normally contain the radioactive releases from the site including effluents from the Waste Monitor Tanks, Recycle Monitor Tanks, and Decant Monitor Tank. The Keowee Tailrace discharge point can also contain Turbine Building Sump Monitor Tank (TBSMT) releases, however TBSMT effluent normally contains very low (if any) activity, and, therefore is transferred to the #3 Chemical Treatment Pond prior to release. Dilution flow for the liquid radwaste effluent line is provided by the Keowee Hydroelectric Unit and the Keowee Hydro Fire Protection liquid waste release mixing line. For purposes of the release rate calculation, Keowee hydro dilution flow is assumed to be a minimum leakage flow of 38 cfs, and a maximum flow of 6600 cfs based on one hydro unit operating at 50% power. The Keowee Hydro Fire Protection liquid waste release mixing line provides an additional 38 cfs dilution flow. Since Keowee Hydro typically releases only a small percentage of time during the year, 76 cfs (38 cfs leakage + 38 cfs mixing line) is normally assumed for dilution flow when performing liquid release rate calculations.

To comply with Technical Specifications and Selected Licensee Commitments, and to assure that the concentration of radioactive liquid effluents released from the site to the unrestricted area is limited to 10 times the effluent concentrations (ECs) of 10CFR20, Appendix B, Table 2, Column 2, and 2.0E-04 PCi/ml for dissolved and entrained noble gases, the following release rate limit calculation shall be performed for liquid releases to the Keowee Hydro Tailrace via the liquid radwaste effluent line:

f d F y DF  1 Condition: DF ! 1.0 Equation 2.1 where:

f = the undiluted effluent flow, in gpm.

F = the dilution flow available, in gpm.

= normally 3.41E+04 gpm (76 cfs, based on a leakage rate of 38 cfs (19 cfs per Keowee Hydro unit), plus the Keowee Hydro Fire Protection liquid waste release Section 2 - Page 1

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) mixing line whose flow rate is 38 cfs. When Keowee Hydro enters an outage one of the two units is taken offline which temporarily reduces the amount of leakage by half. Therefore, during a Keowee Hydro outage the dilution flow is assumed to be 57 cfs (19 cfs leakage plus 38 cfs raw water, (2.56E+04 gpm)).

= or 2.96E+06 gpm (6600 cfs, based on one hydro unit operating at 50% power).

This value is only used if it is known that Keowee Hydro is discharging.

DF = required dilution factor to be applied to the undiluted effluent flow, unitless.

Ci DF V u i 10 u ECi Equation 2.2 Note:

If DF d 1.0 then no dilution is required and the release rate is unrestricted.

If DF ! 1.0 then dilution flow is required and the release rate is calculated using Equation 2.1. Equation 2.1 is used only when DF ! 1.0.

V = the most restrictive recirculation factor at equilibrium, (dimensionless). The recirculation factor accounts for the fraction of discharged water reused by the station. This value equals 1.0 since discharged liquid effluent is not reused at Oconee.

Ci = the concentration of radionuclide, i, in the undiluted liquid effluent, in PCi/ml.

EC i = the concentration of radionuclide, i, from 10CFR20, Appendix B, Table 2, Column 2, in PCi/ml. Note: if radionuclide, i, is a dissolved noble gas, then EC i

= 2.00E-05 PCi/ml.

Once the maximum release rate, f, is calculated the value is multiplied by 0.8 for additional conservatism.

2.0.1.2 #3 CHEMICAL TREATMENT POND EFFLUENT LINE DISCHARGE The #3 Chemical Treatment Pond (CTP) effluent line is the release point for station effluents that are normally considered to be non-radioactive; that is, the pond's effluent will not normally contain measurable activity above background with the exception of very low tritium activity. Tritium releases from the #3 CTP typically account for much less than 1% of the station total tritium release. It is assumed that no activity is present in the effluent until indicated by radiation monitoring measurements on the pond's inputs and/or by periodic analyses of the composite sample collected at the pond's discharge point. Inputs to this pond include the station's yard drain system, #1 CTP discharge, #2 CTP discharge, recovery well water, the decant water from the Powdex system, and the discharge from the Turbine Building Sump/TBSMT system whose contents have been Section 2 - Page 2

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) determined to be below 10EC. Inputs that have radiation monitors associated with them will be set to assure that Selected Licensee Commitment 16.11-1 will not be exceeded.

  1. 3 CTP is a continuous release path that discharges to the Keowee River (see Figure 2.0-1).

The #3 CTP may also be the discharge path for large volumes of slightly contaminated water following a primary-to-secondary leak so long as administrative procedures are implemented to assure that release rate calculations similar to that used in Section 2.0.1.1 are performed, that all detectable radionuclides will be accounted for, and that no station limits will be exceeded.

Section 2 - Page 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

Figure 2.0-1 Liquid Radwaste Discharge Locations Oconee. N uclear Station J

Liquid Rad Figure 2.0-1 waste Disc harge Locations

~

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Section 2 - Page 4

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) 2.0.2 GASEOUS RELEASE RATE LIMIT CALCULATIONS The three unit vents are the primary gaseous radioactive release points at Oconee. The unit vents are the semi-elevated release points for waste gas decay tanks, containment building purges, auxiliary building ventilation, spent fuel pool ventilation, and the condenser air ejector (see Figure 1.0-2, pages 1, 2, and 3). Each unit vent contains multi-range radiation monitors (RIAs) and flow rate measuring instrumentation.

There are three other separate gaseous effluent release points at Oconee; the Hot Machine Shop, Interim Radwaste Building and Radwaste Facility that are normally considered non-radioactive; that is, it is possible but unlikely that the effluent will contain measurable activity above background. Each of these release points are considered ground-level, and each has an effluent sampler and flow monitoring device (see Figure 1.0-2, page 4). In addition, the Interim Radwaste Building and Radwaste Facility have a RIA.

2.0.2.1 UNIT VENT DISCHARGE RELEASE RATE LIMIT CALCULATION In order to comply with Technical Specifications and Selected Licensee Commitments and to assure that the dose rate, at any time, at or beyond the site boundary due to radioactive materials released in gaseous effluents from the site is limited to: d 500 mrem/yr to the total body, and d 3000 mrem/yr to the skin for the noble gases, and is limited to d 1500 mrem/yr to any organ for radioiodine and for radioactive materials in particulate form, and radionuclides other than noble gases with half lives greater than 8 days, the following release rate and radiation monitor setpoint calculations shall be performed for releases from the waste gas decay tanks and the containment building. The release rate calculations when solved for the flow rate, f, are the release rates for noble gases and for radioiodines, particulates and other radionuclides with half-lives greater than 8 days. The most conservative release rate calculated shall control the flow rate. The following equations are based on the site dose rate limits. When applied to the individual release points the site dose rate values are apportioned 1/3 to each unit vent.

a. Noble Gases Total Body:

§ F *

¨¨ K i u Q

u Qi ¸¸  500 mrem/yr Equation 2.3 i © ¹ Skin:

§ F *

¨¨ L  1.1M i i u Q

u Qi ¸¸  3000 mrem/yr Equation 2.4 i © ¹ Section 2 - Page 5

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

b. Radioiodines, Particulates, and Others Inhalation, Ingestion and Ground Organ Pathways:

p i Popi u W u Qi u Ei  1500 mrem/yr To include both the food and ground organ dose and the inhalation organ dose the equation can be expanded to:

^P p i opi food/gr u WD / Q  Popi inhal u WF / Q` u Qi u Ei  1500 mrem/yr Equation 2.5 where:

Ki = the total body dose factor due to gamma emissions for each identified noble gas radionuclide, i, in mrem/yr per PCi/m3 (See Appendix A).

Li = the skin dose factor due to beta emissions for each identified noble gas radionuclide, i, in mrem/yr per PCi/m3 (See Appendix A).

Mi = the air dose factor due to gamma emissions for each identified noble gas radionuclide, i, in mrad/yr per PCi/m3 (See Appendix A).

1.1 = ratio to convert dose (mrad) to dose equivalent (mrem).

P opi = the dose parameter for radionuclides other than noble gases for the inhalation pathway, in mrem/yr per PCi/m3 and for the food and ground plane pathways in (m2 u (mrem/yr per PCi/sec)) for organ, o, and radionuclide, i, (See Appendix B for the pathway specific dose commitment factors). Note:

NUREG-1301, page 75, specifies use of the Child age group, Inhalation pathway, for the P opi values.

F/Q = the highest calculated annual average dispersion parameter for any area at or beyond the site boundary in sec/m3. For the Oconee Unit Vents this value is 1.672E-6 sec/m3. The location is the SW sector at 1.0 mile for semi-elevated releases. For the Hot Machine Shop, Interim Radwaste Building and Radwaste Facility this value is 7.308E-6 sec/m3. The location is the SE sector at 1.0 mile for ground-level releases. As discussed in Oconee UFSAR Section 2.1.1.3, the boundary for establishing gaseous effluent release limits is the exclusion area boundary (EAB). The EAB is defined as a 1 mile radius from the station center.

W = the highest calculated annual average dispersion or deposition parameter for estimating the maximum dose rate to an individual from the total inhalation, food, and ground plane pathways resulting from semi-elevated releases or ground-level releases:

Section 2 - Page 6

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

W F/Qse = 1.672E-6 sec/m3, for the inhalation pathway and the airborne H-3 food pathway. The location is the SW sector at 1.0 mile for semi-elevated releases.

WD/Qse = 1.295E-8 m-2, for the food and ground plane pathways. The location is the NE sector at 1.0 mile for semi-elevated releases.

W F/Qgl = 7.308E-6 sec/m3, for the inhalation pathway and the airborne H-3 food pathway. The location is the SE sector at 1.0 mile for ground-level releases.

WD/Qgl = 2.259E-8 m-2, for the food and ground plane pathways. The location is the NE sector at 1.0 mile for ground-level releases.

Ei = the filter removal factor for radionuclide, i, e.g., for 99% removal E i = 0.01.

For iodine removal by charcoal adsorbers E i = 0.1.

For particulate removal by HEPA filters E i = 0.01.

Qi = the release rate of radionuclide, i, in gaseous effluent from all release points at the site, in PCi/sec.

Qi k 1Cif y k 2 472 u Cif Equation 2.6 where:

C i = the concentration of radionuclide, i, in undiluted gaseous effluent, in PCi/ml.

f = the undiluted effluent flow, in ft3/min.

k1 = conversion factor, 2.83E+04 cc/ft3.

k2 = conversion factor, 60 sec/min.

Substituting the expression for Q i in Equation 2.6 into Equations 2.3, 2.4, and 2.5, and solving for the flow rate, f, in each equation gives:

Noble Gases - Total Body Maximum Release Rate:

500 ftb 

472 u FQ u Ki u Ci i

Section 2 - Page 7

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

Noble Gases - Skin Maximum Release Rate:

3000 fsk 

472 u FQ u > Li  1.1Mi u Ci @

i Radioiodines, Particulates, and Others - Organ Maximum Release Rate:

1500 for 

472 u ^P p i opi food/gr u WD / Q  Popi inhal u WF / Q` u Ei u Ci f tb , f sk , and f or , are calculated for each batch prior to release. The most limiting gaseous release rate is used to assure that no instantaneous dose rate limit is exceeded.

Once the maximum release rate, f, is calculated the value is multiplied by 0.8 for additional conservatism.

Section 2 - Page 8

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

Derivations of Iodine, Particulate, and H-3 Dose Commitment Factors (P opi )

Inhalation Pathway - Child Age Group P K c( BR )( DFA )

opi oi Formula: from NUREG-0133, page 25.

Where:

P opi Dose commitment factor for Child age group, organ o, nuclide i, for the inhalation pathway (mrem/yr per PCi/m3). (See Appendix B for the pathway specific dose commitment factors).

K' Units conversion factor pCi/PCi (106).

BR Breathing rate for the Child age group (m3/yr, from Regulatory Guide 1.109):

Child - 3700 DFA oi Organ inhalation dose conversion factor for Child age group, organ o, nuclide i, (mrem/pCi), from Table E-9 of Regulatory Guide 1.109.

Section 2 - Page 9

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) 3.0 SETPOINT CALCULATIONS 3.0.1 LIQUID RADIATION MONITOR SETPOINT CALCULATIONS As shown on Figure 1.0-1, RIA-33 is the controlling radiation monitor for liquid batch releases at Oconee. Once the liquid release rate parameters have been established radiation monitor setpoints shall be calculated to assure that the concentration of radioactive liquid effluents released from the site to the unrestricted area is limited to ten times the effluent concentrations (ECs) of 10CFR20, Appendix B, Table 2, Column 2, and 2.0E-04 PCi/ml for dissolved and entrained noble gases. By substituting the dilution factor (DF) from Equation 2.2 into Equation 2.1, solving for the undiluted liquid effluent concentration, C i , and accounting for the monitor background reading, the liquid radiation monitor setpoint can be readily obtained by multiplying C i by the radiation monitor correlation factor, CF i , as follows:

F  f u 10 u ECi Ci d Equation 3.1 V u f SP d i Ci u CFi  bkg Equation 3.2 where:

Ci = the maximum allowable concentration of radionuclide, i, in the undiluted liquid effluent, in PCi/ml.

SP = radiation monitor setpoint, in cpm.

CF i = radiation monitor correlation factor for radionuclide, i, in cpm/PCi/ml, e.g.,

8.00E+07 cpm/PCi/ml (Cs-137) for RIA-33.

bkg = background reading for the radiation monitor, in cpm.

All other parameters were previously defined.

Using conservative or "worst-case" parameters in Equation 3.1 and Equation 3.2 can provide a liquid radiation monitor setpoint that does not need to be revised for every release if activity is low enough to allow for this type of operation such as with continuous releases from the #3 CTP release point. However, for batch releases, e.g.,

waste monitor tanks, through the liquid radwaste effluent line to the Keowee hydro Section 3 - Page 1

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) tailrace the RIA-33 radiation monitor setpoints are calculated based on the actual expected activity in the release as follows:

First the "Correlation Concentration" (C CONC) is calculated:

C CONC i Ci u EQi where:

Ci = Undiluted liquid effluent concentration for each isotope, excluding tritium, PCi/ml.

EQ i = RIA-33 Cs-137 equivalence factor for each isotope, excluding tritium, to that of Cs-137 due to different gamma energies and abundance. This factor includes a 4-hour decay time due to the average time between sample and release. (See Table 3.0-1)

Next the RIA-33 setpoints are determined as follows:

If C CONC is > 9.0E-6 PCi/ml then three setpoint values are calculated. The actual "expected" count rate for the release is defined as the "Midpoint of Expected Range".

The Alert setpoint is defined as 1.5 times the expected counts from activity in the liquid effluent plus background. If the Alert setpoint is exceeded, but there is no upward trend, the release will be allowed to continue. If RIA-33 continues to trend upward then the release will be manually terminated. The "Upper Limit of Expected Range" is defined as 3 times the expected counts from activity in the liquid effluent plus background. The Upper Limit of Expected Range is called the "Trip" setpoint. If the Trip setpoint is exceeded the release will be automatically terminated. The "Lower Limit of Expected Range" is defined as 3 times lower than the expected counts from activity in the liquid effluent plus background. The Lower Limit of Expected Range provides assurance that the correct liquid effluent is being released. If the RIA-33 count rate does not increase to at least the Lower Limit of the Expected Range then the release will be terminated, and a new sample analysis will be performed. The four RIA-33 setpoints are calculated as follows:

Lower Limit of Expected Range = C CONC x (8.00E7/3) cpm/(PCi/ml) +

RIA-33 BKG Midpoint of Expected Range = C CONC x 8.00E7 cpm/(PCi/ml) +

RIA-33 BKG Alert Setpoint = C CONC x (8.00E7x1.5) cpm/(PCi/ml) +

RIA-33 BKG Upper Limit of Expected Range = C CONC x (8.00E7x3) cpm/(PCi/ml) +

(Trip Setpoint) RIA-33 BKG Section 3 - Page 2

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

If C CONC is d 9.0E-6 PCi/ml then the RIA-33 setpoint is 2.16E3 cpm (9.0E-6 x 8.00E7 x 3) plus background (BKG) as the Upper Limit of Expected Range. This setpoint is used for low activity releases, and is based on limiting the concentration in the effluent to 10 times the 10CFR20 EC of Cs-134 which has the lowest effluent concentration value (9.0E-7 PCi/ml) for any detectable radionuclide in the effluent. Similarly, the RIA-33 "Alert" setpoint for low activity releases is 1.08E3 cpm (9.0E-6 x 8.00E7 x 1.5) plus background (BKG).

As shown in Figure 1.0-1, Turbine Building Sump (TBS) discharge can be routed to either #3 CTP or to the Turbine Building Sump Monitor Tank (TBSMT). The TBS discharge is monitored by RIA-54 which is operated as a continuous sampler. Normally, TBS discharge is sent to #1 CTP or #2 CTP where the effluent is processed if it contains chemicals prior to being sent to #3 CTP. However, if RIA-54 trips on high radiation, then the TBS discharge is processed through the TBSMT where it can go to #3 CTP via the yard drain system if it is < 10EC or be released through RIA-LILWLV(& RIA-54 alarm setpoints are set to provide an early warning of increased activity, and prevent TBS effluent releases in excess of station regulatory release limits (i.e., 10EC). Setpoint calculations are based on a monitor correlation factor of 7.81E- &LPOFSP &V-137 equivalent) and a Cs-134 10CFR20 Effluent Concentration of 9E-&LPO Cs-134 is the most limiting radionuclide 10CFR20 Effluent Concentration not known to be absent from the TBS effluent. The Cs-134 10CFR20 EC value of 9E-&LPOLVFRQVHUYDWLYHO\XVHG

as a Cs-137 concentration since Cs-137 has a 10CFR20 EC value of 1E- &LPO

Setpoints are conservatively calculated using a rounded RIA-54 correlation factor of 8E-9

&LPO/cpm. The Alert setpoint limit is set to 1/2 of the 10EC release limit, and is based upon ten times the EC value for Cs-134 as follows:

RIA-54 Alert Setpoint = Background + 562 cpm; (i.e., 1/2 x 10 x 9E-7/8E-9 = 562).

Similarly, the Alarm setpoint limit is set to the 10EC release limit, and is based upon ten times the EC value for Cs-134 as follows:

RIA-54 Alarm Setpoint = Background + 1125 cpm; (i.e., 10 x 9E-7/8E-9 = 1125).

Section 3 - Page 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

Table 3.0-1 RIA-33 Cs-137 Equivalents Isotope Equivalence Isotope Equivalence Isotope Equivalence Factor Factor Factor Be-7 0.1462 Mo-99 0.2668 La-141 0.0155 F-18 0.5788 Tc-99m 0.00 La-142 0.2942 Na-24 0.8519 Tc-101 0.00 Ce-141 0.00 Cl-38 0.0090 Ru-103 1.3368 Ce-143 0.7826 K-40 0.1094 Ru-105 0.8783 Ce-144 0.0273 Cr-51 0.1438 Ru-106 0.4429 I-130 3.3095 Mn-54 1.0617 Ag-108m 3.4473 I-131 1.4051 Mn-56 0.4992 Ag-110m 3.5179 I-132 1.0259 Fe-59 1.0556 Cd-115 0.5201 I-133 1.1857 Co-57 0.0022 Cd-115m 0.0235 I-134 0.1388 Co-58 1.4735 In-115m 0.3631 I-135 0.9374 Co-60 2.0495 Sb-122 0.9218 Ar-41 0.2229 Cu-64 0.3954 Sb-124 2.1617 Kr-85 0.0059 Ni-65 0.1591 Sb-125 1.1308 Kr-85m 0.4280 Zn-65 0.5584 Sb-126 5.1762 Kr-87 0.1213 Zn-69m 1.1391 Sn-113 0.9971 Kr-88 0.5278 Se-75 1.3092 Sn-123 0.0066 Kr-89 0.00 Br-80m 0.0860 Sn-126 0.00 Xe-131m 0.0167 Br-82 3.4691 Te-125m 0.00 Xe-133 0.0006 Br-83 0.0059 Te-127 0.0134 Xe-133m 0.1172 Br-84 0.0053 Te-127m 0.0001 Xe-135 0.8564 Br-85 0.00 Te-129 0.0138 Xe-135m 0.00 Rb-86 0.0894 Te-129m 0.0507 Xe-137 0.00 Rb-88 0.00 Te-131 0.0008 Xe-138 0.00 Rb-89 0.00 Te-131m 1.8463 Nd-147 0.2619 Sr-89 0.0002 Te-132 0.9766 Hf-181 1.4209 Sr-91 0.6460 Te-134 0.0408 W-187 0.8027 Sr-92 0.3900 Cs-134 2.5804 Tl-208 0.00 Y-91 0.0031 Cs-136 3.1916 Bi-212 0.0144 Y-91m 0.0439 Cs-137 1.00 Bi-214 0.0003 Y-92 0.1334 Cs-138 0.0120 Pb-212 0.4497 Y-93 0.1091 Ba-133 1.3648 Pb-214 0.0020 Zr-95 1.0909 Ba-139 0.0203 Ra-226 0.0320 Zr-97 1.1210 Ba-140 0.5307 Ac-228 0.8261 Nb-95 1.0821 Ba-141 0.0002 Th-228 0.0038 Nb-95m 0.2919 Ba-142 0.00 Np-239 0.3996 Nb-97 0.1164 La-140 2.3237 Section 3 - Page 4

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) 3.0.2 GASEOUS RADIATION MONITOR SETPOINT CALCULATIONS The unit vent radiation monitor setpoints are established at the Oconee Nuclear Station to help ensure that gaseous release rate limits are not exceeded. For some release pathways in which a specific RIA exists, the setpoints also help to ensure that the effluent being released is the same concentration as indicated by manual samples, e.g. effluent from waste gas decay tanks, thereby reducing the likelihood of releasing the wrong tank. For instances in which the RIA which normally controls the release is not operable, or is "out of service", independent manual samples (IMS) are collected and the noble gas constituents from both samples are compared to help ensure that the intended "batch" is being released. For certain low potential release types, e.g. Integrated Leak Rate Tests, no RIA exists to ensure that release rate limits are not exceeded or to ensure that the effluent being released is the "expected" concentration. For such pathways, independent manual samples are required to be collected and noble gas constituents compared prior to release. The following list defines the controlling RIA for the various gaseous effluent release types at Oconee:

Pathway Controlling RIA Unit 1 "A" Waste Gas Decay Tank 1&2 RIA 37/38 Unit 1 "B" Waste Gas Decay Tank 1&2 RIA 37/38 Unit 1 "C" Waste Gas Decay Tank 1&2 RIA 37/38 Unit 1 "D" Waste Gas Decay Tank 1&2 RIA 37/38 Unit 3 "A" Waste Gas Decay Tank 3 RIA 37/38 Unit 3 "B" Waste Gas Decay Tank 3 RIA 37/38 Unit 3 "C" Waste Gas Decay Tank 3 RIA 37/38 Unit 1 Reactor Building Purge 1 RIA 45/46 Unit 2 Reactor Building Purge 2 RIA 45/46 Unit 3 Reactor Building Purge 3 RIA 45/46 Unit 1 Depressurization IMS 1 RIA 45/46 Alarm Only Unit 2 Depressurization IMS 2 RIA 45/46 Alarm Only Unit 3 Depressurization IMS 3 RIA 45/46 Alarm Only Unit 1 Hydrogen Recombiner IMS 1 RIA 45/46 Alarm Only Unit 2 Hydrogen Recombiner IMS 2 RIA 45/46 Alarm Only Unit 3 Hydrogen Recombiner IMS 3 RIA 45/46 Alarm Only Unit 1 Integrated Leak Rate Test IMS Unit 2 Integrated Leak Rate Test IMS Unit 3 Integrated Leak Rate Test IMS The following sections describe the methods by which setpoints are established. In general, gaseous radiation monitors are calibrated to Xe-133, and for continuous release points, e.g., the three unit vents, are preset at a maximum value based on the 500 mrem/year total body gaseous release rate limit according to the following methodology:

Section 3 - Page 5

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

Note: when applied to the individual release points the 500 mrem/year site dose rate value is apportioned 30% to each Unit Vent (RIA-45 and RIA-46) semi-elevated release point.

The remaining 10% is allocated to the three ground-level release points, the Hot Machine Shop (no monitor), Interim Radwaste Building (RIA-53) and Radwaste Facility (4RIA-45) that are normally considered non-radioactive. Recall from Section 2.0.2.1 the following equation:

KXe  133 u F / Q u QXe  133  500 mrem/yr Solve for Q Xe-133 :

500 QXe  133  Equation 3.4 KXe  133 u F / Q From Equation 2.6:

QXe133 472 u CXe133 u f Equation 3.5 Substitute Equation 3.5 into Equation 3.4:

500 472 u CXe133 u f 

KXe133 u F/Q Solve for C Xe-133 :

500 CXe133 

472 u f u KXe133 u F/Q CXe  133 SP  bkg Equation 3.6 CF where:

K Xe-133 = 2.94E+02, the total body dose factor due to gamma emissions for Xe-133, in mrem/year per PCi/m3 (See Appendix A).

F/Q = the highest calculated semi-elevated annual average dispersion parameter for any area at or beyond the site boundary in sec/m3. For Oconee this value is 1.672E-6 sec/m3. The location is the SW sector at 1.0 mile.

Q Xe-133 = Xe-133 equivalent release rate limit for the noble gas total body dose pathway, in PCi/sec.

472 = Conversion factor, (cc/ft3)/(sec/min).

Section 3 - Page 6

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

C Xe-133 = the maximum allowable Xe-133 equivalent concentration in the gaseous effluent, in PCi/cc.

f = the gaseous effluent flow from the tank, building, or vent, in ft3/min.

SP = radiation monitor setpoint, in cpm.

CF = the Xe-133 equivalent monitor correlation factor, in PCi/cc/cpm.

bkg = the radiation monitor background reading, in cpm.

Equation 3.6 provides the methodology to calculate the maximum setpoint for releases from the Unit Vents (RIA-45 and RIA-46), Radwaste Facility (4RIA-45), and Interim Radwaste Building (RIA-53).

3.0.2.1 UNIT VENTS SETPOINTS (RIA-45 and RIA-46)

Reactor Building purges from all 3 units are released via the applicable unit vent, either Unit 1, Unit 2, or Unit 3. Each of the 3 unit vents are monitored by a normal/low range RIA (RIA-45) and a high range RIA (RIA-46). In addition to Reactor Building purges, all other releases from the main plant, including the Auxiliary Building ventilation, Waste Gas Decay Tanks, and the Spent Fuel Pools are monitored by each unit's RIA-45 and RIA-46. However, RIA-45 and RIA-46 on each unit vent have release termination authority only for Reactor Building purge releases. Each unit's RIA-45 and RIA-46 will, when operable, activate Control Room alarms if the unit vent concentration exceeds the monitor's setpoint value. The setpoints for each unit's RIA-45 and RIA-46 are established on a "worst case" basis, with the upper bound normally set at 30 percent of the station release rate limit for noble gases in Xe-133 equivalent concentration as follows:

Recall Equation 3.6:

CXe  133 SP  bkg CF where:

500 CXe133 

472 u f u KXe133 u F/Q 150 RIA45unit vent 472 u 6.5E04 u 294 u 1.672E06 u 7.09E08 RIA45unit vent # 1.40E05 cpm  bkg Section 3 - Page 7

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) where:

150 = 30% of the 500 mrem/yr total body release rate limit.

6.5E+04 = Unit Vent flow rate with Reactor Building Purge off, ft3/min.

1.672E-06 = Highest Semi-Elevated release point dispersion factor, sec/m3.

7.09E-08 = RIA-45 Correlation Factor, PCi/ml/cpm.

All other factors were previously defined.

150 RIA46unit vent 472 u 6.5E04 u 294 u 1.672E06 u 3.17 E04 RIA  46unit vent # 31 cpm  bkg where:

3.17E-04 = RIA-46 Correlation Factor, PCi/ml/cpm.

All other factors were previously defined.

For instances in which the Reactor Building Purge is on, the setpoint is multiplied by 0.65 (65,000 cfm/ (65,000 cfm + 35,000 cfm purge flow)).

3.0.2.2 RADWASTE FACILITY SETPOINTS (4RIA-45) 25 4 RIA45 472 u 1.297E05 u 294 u 7.308E06 4 RIA45 # 1.90E-04 &LPO where:

25 = 5% of the 500 mrem/yr total body release rate limit.

1.297E+05 = Radwaste Facility Vent flow rate, ft3/min.

7.308E-06 = Highest Ground-Level release point dispersion factor, sec/m3.

All other factors were previously defined.

4RIA-45 reads in units of concentration, PCi/ml.

Section 3 - Page 8

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) 3.0.2.3 INTERIM RADWASTE BUILDING SETPOINTS (RIA-53) 25 RIA53 472 u 1.5E04 u 294 u 7.308E06 u 3.4E08 RIA53 # 4.8E04 cpm  bkg where:

25 = 5% of the 500 mrem/yr total body release rate limit.

1.5E+04 = Interim Radwaste Building Vent flow rate, ft3/min.

7.308E-06 = Highest Ground-Level release point dispersion factor, sec/m3.

3.4E-08 = RIA-53 Correlation Factor, PCi/ml/cpm.

All other factors were previously defined.

In addition to the maximum setpoints discussed previously, Oconee uses "Alert" setpoints that are based on 10% of the reporting requirement from 10CFR50.73(a)(2)(viii)(A).

Each unit vent Alert setpoint is based on 60% of a Xe-133 Effluent Concentration (EC) value of 5.0E-07 PCi/ml at the site boundary. The Interim Radwaste Building and Radwaste Facility are each set at 10% of the Xe-133 EC. The method used to calculate the Alert setpoints is similar to that used to calculate the maximum setpoints except that the limit is based on concentration rather than dose rate. The Alert setpoints are approximately 42% of the maximum setpoints.

3.0.2.4 WASTE GAS DECAY TANK SETPOINTS (RIA-37 and RIA-38)

For batch releases where the effluent can contain activity significantly above background, e.g., Waste Gas Decay Tank (WGDT), two additional monitors, RIA-37 and RIA-38 are used to establish setpoints for each WGDT batch released. RIA-37 is the normal/low range noble gas monitor, and RIA-38 is the high range noble gas monitor. The following setpoint methodology is used:

CXe  133 C i

i u Eqi CXe  133 Expected Cpm  bkg CFXe  133 CXe  133 RIA- 37 and RIA-38 Setpoint u 1.5  bkg Equation 3.7 CFXe  133 Section 3 - Page 9

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) where:

C Xe-133 = Xe-133 equivalent concentration of the WGDT to be released, in PCi/ml.

Eq i = Xe-133 equivalence factor for each noble gas isotope, excluding tritium, to that of Xe-133 due to different beta energies and abundance.

(See Table 3.0-2).

CF Xe-133 = The expected RIA response to a given Xe-133 equivalent concentration, in PCi/ml/cpm. 1RIA-37 = 4.20E-08 PCi/ml/cpm, 3RIA-37 = 4.20E-08 PCi/ml/cpm, 1RIA-38 and 3RIA-38 = 1.34E-03 PCi/ml/cpm.

1.5 = An adjustment factor to account for expected minor variations in effluent concentration and RIA background.

bkg = The radiation monitor background reading, in cpm.

When the release pathway is from any Unit 1 WGDT (A-D), and the Xe-133 equivalent concentration is less than 2.8E-01 PCi/ml, the 1&2 RIA-38 setpoint is established at 313 cpm, and the 1&2 RIA-37 setpoint is calculated using Equation 3.7.

When the release pathway is from any Unit 1 WGDT (A-D), and the Xe-133 equivalent concentration is greater than 2.8E-01 PCi/ml, the 1&2 RIA-37 setpoint is established as offscale high, and the 1&2 RIA-38 setpoint is calculated using Equation 3.7.

When the release pathway is from any Unit 3 WGDT (A-C), and the Xe-133 equivalent concentration is less than 2.8E-01 PCi/ml, the 3 RIA-38 setpoint is established at 313 cpm, and the 3 RIA-37 setpoint is calculated using Equation 3.7.

When the release pathway is from any Unit 3 WGDT (A-C), and the Xe-133 equivalent concentration is greater than 2.8E-01 PCi/ml, the 3 RIA-37 setpoint is established as offscale high, and the 3 RIA-38 setpoint is calculated using Equation 3.7.

Low activity levels in the WGDTs can result in calculated setpoint values close to background. To prevent spurious alarms, if the 1&2 RIA-37 or 3 RIA-37 setpoint is calculated to be less than 2000 cpm, then the setpoint is established at 2000 cpm above background.

Section 3 - Page 10

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

Table 3.0-2 Xe-133 Equivalents Isotope Equivalence Factor Kr-83m 0 Kr-85m 2.48 Kr-85 2.56 Kr-87 2.93 Kr-88 2.78 Kr-89 2.93 Kr-90 2.93 Xe-131m 1.69 Xe-133m 1.99 Xe-133 1.0 Xe-135m 0.83 Xe-135 2.63 Xe-137 2.93 Xe-138 2.93 Ar-41 2.82 C-11 2.70 Section 3 - Page 11

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) 4.0 EFFLUENT DOSE MODELS The effluent dose models used to show compliance with 10CFR50, Appendix I ALARA design objectives, 40CFR190 fuel cycle dose limits, and the dose values given in station SLCs are based on the methodology given in NUREG-0133 and Regulatory Guide 1.109.

Dose contributions to the maximum individual shall be calculated at least every 31 days, quarterly, and annually using the RETDAS computer code which implements the ODCM methodology. RETDAS, Radioactive Effluent Tracking and Dose Assessment Software, is a database application designed by Canberra Industries, Inc. to automate many of the tasks required in the administration of effluent releases at Oconee. RETDAS performs normal operation effluent dose assessment using NUREG-0133 and Regulatory Guide 1.109 methodology.

Station long-term historical and dose projection calculations are performed periodically to determine the station's status with respect to meeting annual ALARA goals specified in the Oconee SLCs. Such calculations are used to verify that adequate margin remains during a report period to allow normal station and radwaste system operation, including anticipated operational occurrences, for the remainder of the report period without exceeding applicable goals. Station 31-day dose projections that are used to assess the need to reduce effluent releases with the Gaseous Waste (GW) or Liquid Waste (LW) systems as required in the Oconee SLCs are estimated by the previous month's calculated dose results.

Fuel cycle dose calculations shall be performed annually or as required by special reports.

Dose contributions shall be calculated using the RETDAS computer program.

4.0.1 LIQUID EFFLUENT DOSE MODEL FOR THE MAXIMUM EXPOSED INDIVIDUAL Of the possible exposure pathways in the aquatic environment, only three contribute significantly to the total dose; these pathways are ingestion of potable water and aquatic foods, and direct exposure from radioactivity deposited on the shoreline. The dose contribution from these pathways for measured quantities of radioactive materials identified in liquid effluents released to unrestricted areas shall be calculated for the maximum exposed individual in each age group using the methodology provided in this section.

Liquid waste processed by the LW system can be released to the environment at Oconee from two liquid discharge points; (1) directly to the Keowee Tailrace through RIA-33 and (2) to the Chemical Treatment Pond #3 discharge point into the Keowee River (See Figure 2.0-1). Liquid dose calculations for the maximum exposed individual are performed and documented in the Annual Radioactive Effluent Release Report for both locations using the applicable activity release and dilution data for each liquid effluent release point. The primary liquid effluent discharge point for Oconee is to the Keowee Section 4 - Page 1

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

Tailrace through RIA-33. In general, only low activity tritium releases (<1% station total) occur through the Chemical Treatment Pond #3 discharge point into the Keowee River. Dose calculations are performed for each of the two liquid discharge points for dose reporting purposes. The highest calculated dose from the two dose calculations is used to define the maximum individual dose from liquid releases at Oconee.

Section 4 - Page 2

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

Liquid Dose Calculations The following equation is used for calculating liquid dose to the maximum exposed individual from each of the two liquid effluent release points:

1 Doseoa p i Aoapi u Ci u 't u Fn u Dw f

Fn uV f F Formula: adapted from NUREG-0133, pages 15-17. Where:

Dose oa The cumulative dose commitment for organ o and age group a, from the liquid effluent for the total time period, 't. (mrem)

A oapi Dose commitment factor for organ o, age group a, pathway p, and nuclide i (mrem/hr per PCi/ml). (See Appendices C through F for age group and pathway specific dose commitment factors).

C i The average concentration of nuclide i, in undiluted liquid effluent during the time period, 't. (PCi/ml)

't The length of time over which C i and F n are averaged for all liquid releases. (hr)

F n The near field average dilution factor for C i during the period of interest,

't. Includes the recirculation factor. (dimensionless) f Average liquid radwaste flow during the period of interest, 't. (gpm)

F Average dilution flow during the period of interest, 't. (gpm)

Normally this value is conservatively assumed to be 1.71E+04 gpm (38 cfs). A dilution flow of 76 cfs is more realistic since it includes bypass Keowee bypass leakage (19 cfs per Keowee Hydro unit, plus the Keowee Hydro Fire Protection liquid waste release mixing line whose flow rate is 38 cfs). No dilution credit is taken for the relatively short period of time during the year that the Keowee Hydro units are running.

V Recirculation factor. (dimensionless)

  • D w Dilution factor from the near field area to the potable water intake;

= 30.0 for Oconee. This factor applies to the potable water pathway only. The nearest potable water intake to Oconee is located at the Andersen water intake approximately 31.5 miles from the site on a separate arm of Lake Hartwell. From a hydrology standpoint the Andersen water intake should not be significantly affected by liquid effluent discharges from Oconee. 30.0 is a conservatively small dilution factor based on environmental sample data.

  • The recirculation factor accounts for the fraction of discharged water reused by the station. Liquid effluent discharge cannot be recirculated back into the Oconee station.

Therefore, the recirculation factor is 1.0 at Oconee.

Section 4 - Page 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

Derivation of Liquid Dose Commitment Factors (A oapi )

Potable Water

- Oi t p Aoapi 1.14 u105 u U aw u Daoi u e Formula: from NUREG-0133, page 16 and Regulatory Guide 1.109, page 1.109-12.

Where:

A oapi Dose commitment factor for organ o, age group a, pathway p, and nuclide i, (mrem/hr per PCi/ml). (See Appendices C through F for age group and pathway specific dose commitment factors).

5 1.14u10 Units conversion factor (pCi-yr-ml)/(PCi-hr-l).

U aw Water consumption rate in liters per year for age group a. From Table E-5, Regulatory Guide 1.109.

Adult - 730 Teen - 510 Child - 510 Infant - 330 D aoi Dose factor for age group a, organ o, nuclide i, in mrem/pCi. From tables E-11 through E-14 of Regulatory Guide 1.109.

i Decay constant for nuclide i, in sec-1.

tp Environmental transit time from release to receptor. Default =

4.32E+04 sec (12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />). From Regulatory Guide 1.109, Table E-15.

Section 4 - Page 4

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

Aquatic Foods

- Oi t p Aoapi 1.14 u105 u U af u BFi u Daoi u e Formula: from NUREG-0133, page 16 and Regulatory Guide 1.109, page 1.109-12.

Where:

A oapi Dose commitment factor for organ o, age group a, pathway p, and nuclide i, (mrem/hr per PCi/ml). (See Appendices C through F for age group and pathway specific dose commitment factors).

5 1.14u10 Units conversion factor (pCi-yr-ml)/(PCi-hr-l).

U af Fish consumption rate for age group a (kg/yr). From Table E-5, Regulatory Guide 1.109.

Adult - 21 Teen - 16 Child - 6.9 Infant - 0 BF i Bioaccumulation factor for nuclide i, in fish, in units of pCi/kg per pCi/liter. From Table A-1 of Regulatory Guide 1.109.

D aoi Dose factor for age group a, organ o, nuclide i, in mrem/pCi. From tables E-11 through E-14 of Regulatory Guide 1.109.

i Decay constant for nuclide i, in sec-1.

t p Environmental transit time from release to receptor. Default =

8.64E+04 sec (1 day). From Regulatory Guide 1.109, Table E-15.

Section 4 - Page 5

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

Shoreline Sediment 1

Oit p Aoapi 1.14 u 10 u 100 u DFGoi u w u U as u Ti u e 5

2 u (1  e Oitb )

Formula: adapted from Regulatory Guide 1.109, page 1.109-14.

Where:

A oapi Dose commitment factor for organ o, age group a, pathway p, and nuclide i, (mrem/hr per PCi/ml). (See Appendices C through F for age group and pathway specific dose commitment factors).

1.14u105 Units conversion factor (pCi-yr-ml)/(PCi-hr-l).

100 Proportionality constant used in the sediment radioactivity model, (liters/(m2-day).

DFG oi Ground plane dose conversion factor for organ o, nuclide i (mrem/hr per pCi/m2), from Table E-6 of Regulatory Guide 1.109.

w Shoreline width factor. For Oconee = 0.2, from Table A-2, Regulatory Guide 1.109.

U as Shoreline exposure rate for age group a (hr/yr), From Table E-5, Regulatory Guide 1.109.

Adult - 12 Teen - 67 Child - 14 Infant - 0 T i 1/2 Nuclide half life for nuclide i, in days.

O i Nuclide decay constant for nuclide i.

t p Average transit time to point of exposure (0 hours0 days <br />0 hours <br />0 weeks <br />0 months <br />).

t b Sediment exposure time (15 years). Page 1.109-14.

Section 4 - Page 6

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) 4.0.2 GASEOUS EFFLUENT DOSE MODEL FOR THE MAXIMUM EXPOSED INDIVIDUAL The dose contributions from measured quantities of radioactive materials identified in gaseous effluent released to unrestricted areas shall be calculated for the maximum gamma and beta air dose from noble gases, and for the maximum exposed individual from radioiodines, particulates, and others using the following equations:

Gaseous Dose Calculations Noble Gas Dose Calculations Gamma Air Dose DoseJ 3.17 u10 8 u F / Q u M i u Qi i

Formula: adapted from NUREG-0133, page 28.

Where:

Dose J Gamma air dose for the time period of interest (mrad).

3.17u10-8 Inverse number of seconds in year (year/seconds).

M i Gamma air dose factor due to gamma emissions for nuclide i (mrad/yr per PCi/m3). (See Appendix A).

F/Q The highest calculated annual average relative concentration for any area at or beyond the site boundary (sec/m3)*. (See Table 6.0-9).

Q i Activity for nuclide i released during the time period of interest (PCi).

Beta Air Dose DoseE 3.17 u10 8 u F / Q u N i u Qi i

Formula: adapted from NUREG-0133, page 28.

Where:

Dose E Beta air dose for the time period of interest (mrad).

3.17u10-8 Inverse number of seconds in year (year/seconds).

N i Beta air dose factor due to beta emissions for nuclide i (mrad/yr per PCi/m3). (See Appendix A).

F/Q The highest calculated annual average relative concentration for any area at or beyond the site boundary (sec/m3)*. (See Table 6.0-9).

Q i Activity for nuclide i released during the time period of interest (PCi).

Section 4 - Page 7

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

Iodine, Particulates, and H-3 Dose Organ Dose Calculation Doseoa 3.17 u 10 8 u W u Roapi u Qi p i Formula: adapted from NUREG-0133, pages 29 & 30.

Where:

Dose oa The cumulative dose commitment to the total body or any organ o, for an individual of age group a (mrem).

3.17u10-8 Inverse number of seconds in year (year/seconds).

R oapi Dose commitment factor for organ o, age group a, pathway p, and nuclide i. The units are based on whether a dispersion or deposition factor is used. When a F/Q is used the units are mrem/yr per PCi/m3.

When a D/Q is used the units are (m2

  • mrem/yr) per PCi/sec. (See Appendices G through J for age group and pathway specific dose commitment factors).

W* Dispersion (F/Q) or deposition factor (D/Q). The factor used is based upon the pathway. Note: F/Q is always used for tritium and C-14.

Pathway Factor Used Ground Plane Deposition D/Q (m-2)

Inhalation F/Q (sec/m3)

Vegetation D/Q (m-2)

Grass/Cow/Milk D/Q (m-2)

Grass/Goat/Milk D/Q (m-2)

Grass/Cow/Meat D/Q (m-2)

Q i ** Activity for nuclide i, released during the time period of interest (PCi).

  • The dose from noble gases released from semi-elevated release points, e.g., unit vent, is calculated using the semi-elevated dispersion factors. The dose from noble gases released from ground level release points, e.g., Radwaste Facility vent, is calculated using the ground level dispersion factors. The total dose is the sum of the semi-elevated and ground level dose calculations. Maximum individual organ dose is determined by calculating the organ dose at each of the F/Q and D/Q locations shown in Table 6.0-9 and Table 6.0-10 (128 locations) for both semi-elevated release points and ground level release points, summing the two at each location, and then choosing the dose from the maximum location. Dose is calculated only for those pathways (e.g., garden, milk animal, etc.) that actually exist at each location as determined by the land use census shown in Table 6.0-3. As discussed in Oconee UFSAR Section 2.1.1.3, the boundary for establishing gaseous effluent release limits is the exclusion area boundary (EAB). The EAB is defined as a 1 mile radius from the station center.

Section 4 - Page 8

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

    • C-14 airborne activity released to the environment is estimated based on actual power generation as discussed in Regulatory Guide 1.21, Revision 2. A value of 9.4 Ci/GWe-yr is used along with actual power generation to estimate C-14 activity released to the environment via gaseous effluents from Oconee. 9.4 Ci/GWe-yr is based on information from "Estimation of Carbon-14 in Nuclear Power Plant Gaseous Effluents", EPRI, Palo Alto, CA: 2010. 1021106.

Section 4 - Page 9

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

Derivations of Iodine, Particulate, and H-3 Dose Commitment Factors (R oapi )

Ground Plane Deposition Pathway (1  e  Oi t ) º Roapi K cK cc( SF ) DFGoi << >>

¬ Oi 1/4 Formula: from NUREG-0133, page 32.

Where:

R oapi Dose commitment factor for organ o, age group a, nuclide i, for ground plane deposition pathway (m2*mrem/yr per PCi/sec). (See Appendices G through J for age group and pathway specific dose commitment factors).

K' Units conversion factor pCi/PCi (106).

K" Units conversion factor 8760 hr/year.

SF Shielding factor (dimensionless) (0.7, from Regulatory Guide 1.109).

DFG oi Ground plane dose conversion factor for organ o, nuclide i (mrem/hr per pCi/m2), from Table E-6 of Regulatory Guide 1.109.

-1 O i Nuclide decay constant for nuclide i (sec ).

t Exposure time, 4.73u108 seconds (15 years).

Inhalation Pathway Roapi K c( BRa )( DFAoi ) a Formula: from NUREG-0133, page 31.

Where:

R oapi Dose commitment factor for organ o, age group a, nuclide i, for inhalation pathway (mrem/yr per PCi/m3). (See Appendices G through J for age group and pathway specific dose commitment factors).

K' Units conversion factor pCi/PCi (106).

BR a Breathing rate for age group (m3/yr), from Regulatory Guide 1.109:

Adult - 8000 Teen - 8000 Child - 3700 Infant - 1400 (DFA oi ) a Organ inhalation factor dose conversion factor for organ o, nuclide i, age group a (mrem/pCi), from Tables E-7 through E-10 of Regulatory Guide 1.109.

Section 4 - Page 10

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

Vegetation Roapi K c<<

(r ) º

>> u ( DFLo i ) a u U a f L e L  Oi t L

 U aS f g e Oi t h @

¬ Yv (Oi  Ow ) 1/4 Formula: from NUREG-0133, page 35. Where:

R oapi Dose commitment factor for organ o, age group a, nuclide i, for vegetation pathway (m2*mrem/yr per PCi/sec). (See Appendices G through J for age group and pathway specific dose commitment factors).

K' Units conversion factor pCi/PCi (106).

r Fraction of deposited activity retained on vegetation, from Regulatory Guide 1.109.

1.0 for radioiodine.

0.2 for particulates.

Y v Vegetation areal density (kg/m2) (2.0, from Regulatory Guide 1.109).

-1 O i Nuclide decay constant for nuclide i (sec ).

O w Decay constant for removal of activity on leaf and plant surfaces by weathering (5.73u10-7 sec-1, from NUREG-0133).

(DFL oi ) a Ingestion dose conversion factor for nuclide i, organ o, and age group a, from Tables E-11 through E-14 of Reg. Guide 1.109 (mrem/pCi).

L U a Consumption rate of fresh leafy vegetation for age group a (kg/yr)

(from Regulatory Guide 1.109).

Adult - 64 Teen - 42 Child - 26 Infant - 0 f L Fraction of annual intake of fresh leafy vegetation grown locally (1.0, from NUREG-0133).

t L Average time between harvest of leafy vegetation and consumption (8.6u104 seconds, (1 day), from Regulatory Guide 1.109).

US a Consumption rate of stored vegetation for age group a (kg/yr) (from Regulatory Guide 1.109).

Adult - 520 Teen - 630 Child - 520 Infant - 0 f g Fraction of annual intake of stored vegetation (0.76, from Regulatory Guide 1.109).

t h Average time between harvest of stored vegetation and consumption (5.18u106 seconds, (60 days), from Regulatory Guide 1.109).

Section 4 - Page 11

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

Vegetation - Tritium Roapi > @

K' K' " U aL f L  U aS f g ( DFLoi ) a >0.75(0.5 / H )@

Formula: from NUREG-0133, page 36.

Where:

R oapi Dose commitment factor for organ o, age group a, for vegetation pathway and tritium (mrem/yr per PCi/m3). (See Appendices G through J for age group and pathway specific dose commitment factors).

K' Units conversion factor pCi/PCi (106).

K'" Units conversion factor gm/kg (103).

UL a Consumption rate of fresh leafy vegetation for age group a (kg/yr)

(from Regulatory Guide 1.109).

Adult - 64 Teen - 42 Child - 26 Infant - 0 f L Fraction of annual intake of fresh leafy vegetation grown locally (1.0, from NUREG-0133).

US a Consumption rate of stored vegetation for age group a (kg/yr) (from Regulatory Guide 1.109).

Adult - 520 Teen - 630 Child - 520 Infant - 0 f g Fraction of annual intake of stored vegetation (0.76, from Regulatory Guide 1.109).

(DFL oi ) a Ingestion dose conversion factor for nuclide i, organ o, and age group a, from Tables E-11 through E-14 of Regulatory Guide 1.109 (mrem/pCi).

0.75 Fraction of total feed that is water. (From NUREG-0133).

0.5 Ratio of specific activity of feed grass water to atmospheric water.

(From NUREG-0133).

H Absolute humidity of the atmosphere (8 gm/m3, from Regulatory Guide 1.109).

Section 4 - Page 12

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

Vegetation - Carbon-14 Roapi > @

K' K'" U aL f L  U aS f g ( DFLoi ) a >0.11 / 0.16@( p )( f I )

Formula: from NUREG-0133, page 36 and Regulatory Guide 1.109, page 26.

Where:

R oapi Dose commitment factor for organ o, age group a, for vegetation pathway and carbon-14 (mrem/yr per PCi/m3). (See Appendices G through J for age group and pathway specific dose commitment factors).

K' Units conversion factor pCi/PCi (106).

K'" Units conversion factor gm/kg (103).

UL a Consumption rate of fresh leafy vegetation for age group a (kg/yr)

(from Regulatory Guide 1.109).

Adult - 64 Teen - 42 Child - 26 Infant - 0 f L Fraction of annual intake of fresh leafy vegetation grown locally (1.0, from NUREG-0133).

S U a Consumption rate of stored vegetation for age group a (kg/yr) (from Regulatory Guide 1.109).

Adult - 520 Teen - 630 Child - 520 Infant - 0 f g Fraction of annual intake of stored vegetation (0.76, from Regulatory Guide 1.109).

(DFL oi ) a Ingestion dose conversion factor for nuclide i, organ o, and age group a, from Tables E-11 through E-14 of Regulatory Guide 1.109 (mrem/pCi).

0.11 Fraction of total plant mass that is natural carbon.

0.16 Concentration of natural carbon in the atmosphere (gm/m3).

p Ratio of the total annual C-14 release time to the total annual time during which photosynthesis occurs. This value is assumed to be 0.35, based on 70% of C-14 releases being from WGDTs, and 30% of C-14 releases being continuous from the unit vents (ref. IAEA Technical Reports Series no. 421, "Management of Waste Containing Tritium and Carbon-14", 2004).

f I The fraction of C-14 assumed to be in inorganic form (e.g., CO 2 ).

Assumed to be 20%. Reference EPRI TR-105715, "Characterization of Carbon-14 Generated by the Nuclear Power Industry", Table 5-1.

Section 4 - Page 13

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

Grass/Cow/Milk QF (U ap ) f p fs (1  f p f s )e  Oi t h º  Oi t f Roapi Kc Fmi ( r )( DFLoi ) a <<  >>e Oi  Ow << Yp

¬ Ys >>

1/4 Formula: from NUREG-0133, pages 32 & 33. Where:

R oapi Dose commitment factor for organ o, age group a, nuclide i, for grass/cow/milk pathway (m2*mrem/yr per PCi/sec). (See Appendices G through J for age group and pathway specific dose commitment factors).

K' Units conversion factor pCi/PCi (106).

Q F Cow consumption rate (50 kg/day, from Regulatory Guide 1.109)

U ap Consumption rate of cow milk for age group a (liters/yr, from Regulatory Guide 1.109).

Adult - 310 Teen - 400 Child - 330 Infant - 330 r Fraction of deposited activity retained on cows feed grass, (from Regulatory Guide 1.109).

1.0 for radioiodine.

0.2 for particulates.

Y p Agricultural productivity by unit area of pasture feed grass (0.7 kg/m2, from Regulatory Guide 1.109).

Y s Agricultural productivity by unit area of stored feed (2.0 kg/m2, from Regulatory Guide 1.109).

-1 O i Nuclide decay constant for nuclide i (sec ).

O w Decay constant for removal of activity on leaf and plant surfaces by weathering (5.73u10-7 sec-1, from NUREG-0133).

(DFL oi ) a Ingestion dose conversion factor for nuclide i, organ o, and age group a, from Tables E-11 through E-14 of Regulatory Guide 1.109 (mrem/pCi).

F mi Stable element transfer coefficient for nuclide i, in days/liter, from Table E-1 of Regulatory Guide 1.109 for cow milk.

f p Fraction of year that the cow is on pasture (1.0, from RG 1.109).

f s Fraction of the cow feed that is pasture grass while the cow is on pasture (1.0, from Regulatory Guide 1.109).

t f Transport time for pasture to cow, to milk, to receptor (1.73E+05 seconds, from Regulatory Guide 1.109).

t h Transport time from pasture, to harvest, to cow, to milk, to receptor (7.78e+06 seconds, from Regulatory Guide 1.109).

Section 4 - Page 14

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

Grass/Cow/Milk - Tritium Roapi K c K ccc Fmi Q f U ap ( DFLio ) a >0.75(0.5 / H )@

Formula: from NUREG-0133, page 34.

Where:

R oapi Dose commitment factor for organ o, age group a, nuclide i, for grass/cow/milk pathway (mrem/yr per PCi/m3). (See Appendices G through J for age group and pathway specific dose commitment factors).

K' Units conversion factor pCi/PCi (106).

K'" Units conversion factor gm/kg (103).

Q F Cow consumption rate (50 kg/day, from Regulatory Guide 1.109).

U ap Consumption rate of cow milk for age group a (liters/yr, from Regulatory Guide 1.109).

Adult - 310 Teen - 400 Child - 330 Infant - 330 (DFL oi ) a Ingestion dose conversion factor for nuclide i, organ o, and age group a, from Tables E-11 through E-14 of Regulatory Guide 1.109 (mrem/pCi).

F mi Stable element transfer coefficient for nuclide i, in days/liter, from Table E-1 of Regulatory Guide 1.109 for cow milk.

0.75 Fraction of total feed that is water (from NUREG-0133).

0.5 Ratio of specific activity of feed grass water to atmospheric water (from NUREG-0133).

H Absolute humidity of the atmosphere (8 gm/m3, from Regulatory Guide 1.109).

Section 4 - Page 15

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

Grass/Cow/Milk - Carbon-14 Roapi K' K'" Fmi QF Uap ( DFLoi ) a >0.11 / 0.16@( p )( f I )

Formula: from NUREG-0133, page 34 and Regulatory Guide 1.109, page 26.

Where:

R oapi Dose commitment factor for organ o, age group a, nuclide i, for grass/cow/meat pathway (mrem/yr per PCi/m3). (See Appendices G through J for age group and pathway specific dose commitment factors).

K' Units conversion factor pCi/PCi (106).

K'" Units conversion factor gm/kg (103).

F mi Stable element transfer coefficient for nuclide i, in days/liter, from Table E-1 of Regulatory Guide 1.109 for cow milk.

Q F Cow consumption rate (50 kg/day, from Regulatory Guide 1.109).

U ap Consumption rate of cow milk for age group a (liters/yr) (from Regulatory Guide 1.109).

Adult - 310 Teen - 400 Child - 330 Infant - 330 (DFL oi ) a Ingestion dose conversion factor for nuclide i, organ o, and age group a, from Tables E-11 through E-14 of Regulatory Guide 1.109 (mrem/pCi).

0.11 Fraction of total plant mass that is natural carbon.

0.16 Concentration of natural carbon in the atmosphere (gm/m3).

p Ratio of the total annual C-14 release time to the total annual time during which photosynthesis occurs. This value is assumed to be 0.35, based on 70% of C-14 releases being from WGDTs, and 30% of C-14 releases being continuous from the unit vents (ref. IAEA Technical Reports Series no. 421, "Management of Waste Containing Tritium and Carbon-14", 2004).

f I The fraction of C-14 assumed to be in inorganic form (e.g., CO 2 ).

Assumed to be 20%. Reference EPRI TR-105715, "Characterization of Carbon-14 Generated by the Nuclear Power Industry", Table 5-1.

Section 4 - Page 16

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

Grass/Goat/Milk QF (U ap ) f p f s (1  f p f s )e  Oi t h º Oi t f Roapi Kc Fmi (r )( DFLoi ) a <<  >>e Oi  Ow <<¬ Y p Ys >>1/4 Formula: from NUREG-0133, pages 32 & 33. Where:

R oapi Dose commitment factor for organ o, age group a, nuclide i, for grass/goat/milk pathway (m2*mrem/yr per PCi/sec). (See Appendices G through J for age group and pathway specific dose commitment factors).

K' Units conversion factor pCi/PCi (106).

Q F Goat consumption rate (6 kg/day, from Regulatory Guide 1.109).

U ap Consumption rate of goat milk for age group a (liters/yr, from Regulatory Guide 1.109).

Adult - 310 Teen - 400 Child - 330 Infant - 330 r Fraction of deposited activity retained on goats feed grass, from Regulatory Guide 1.109.

1.0 for radioiodine.

0.2 for particulates.

Y p Agricultural productivity by unit area of pasture feed grass (0.7 kg/m2, from Regulatory Guide 1.109).

Y s Agricultural productivity by unit area of stored feed (2.0 kg/m2, from Regulatory Guide 1.109).

-1 O i Nuclide decay constant for nuclide i (sec ).

O w Decay constant for removal of activity on leaf and plant surfaces by weathering (5.73u10-7 sec-1, from NUREG-0133).

(DFL oi ) a Ingestion dose conversion factor for nuclide i, organ o, and age group a, from Tables E-11 through E-14 of Regulatory Guide 1.109 (mrem/pCi).

F mi Stable element transfer coefficient for nuclide i, in days/liter, from Table E-2 of Regulatory Guide 1.109 for goat milk.

f p Fraction of year that the goat is on pasture (1.0, from RG 1.109).

f s Fraction of the goat feed that is pasture grass while the goat is on pasture (1.0, from Regulatory Guide 1.109).

t f Transport time for pasture to goat, to milk, to receptor (1.73E+05 seconds, from Regulatory Guide 1.109).

t h Transport time from pasture, to harvest, to goat, to milk, to receptor (7.78e+06 seconds, from Regulatory Guide 1.109).

Section 4 - Page 17

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

Grass/Goat/Milk - Tritium Roapi K c K ccc Fmi Q f U ap ( DFLoi ) a >0.75(0.5 / H )@

Formula: from NUREG-0133, page 34.

Where:

R oapi Dose commitment factor for organ o, age group a, nuclide i, for grass/goat/milk pathway (mrem/yr per PCi/m3). (See Appendices G through J for age group and pathway specific dose commitment factors).

K' Units conversion factor pCi/PCi (106).

K'" Units conversion factor gm/kg (103).

Q F Goat consumption rate (6 kg/day, from Regulatory Guide 1.109).

U ap Consumption rate of goat milk for age group a (liters/yr, from Regulatory Guide 1.109).

Adult - 310 Teen - 400 Child - 330 Infant - 330 (DFL oi ) a Ingestion dose conversion factor for nuclide i, organ o, and age group a, from Tables E-11 through E-14 of Regulatory Guide 1.109 (mrem/pCi).

F mi Stable element transfer coefficient for nuclide i, in days/liter, from Table E-2 of Regulatory Guide 1.109 for goat milk.

0.75 Fraction of total feed that is water (from NUREG-0133).

0.5 Ratio of specific activity of feed grass water to atmospheric water (from NUREG-0133).

H Absolute humidity of the atmosphere (8 gm/m3, from Regulatory Guide 1.109).

Section 4 - Page 18

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

Grass/Goat/Milk - Carbon-14 Roapi K' K'" Fmi QF Uap ( DFLoi ) a >0.11 / 0.16@( p )( f I )

Formula: from NUREG-0133, page 34 and Regulatory Guide 1.109, page 26.

Where:

R oapi Dose commitment factor for organ o, age group a, nuclide i, for grass/cow/meat pathway (mrem/yr per PCi/m3). (See Appendices G through J for age group and pathway specific dose commitment factors).

K' Units conversion factor pCi/PCi (106).

K'" Units conversion factor gm/kg (103).

F mi Stable element transfer coefficient for nuclide i, in days/liter, from Table E-2 of Regulatory Guide 1.109 for goat milk (0.10).

Q F Goat consumption rate (6 kg/day, from Regulatory Guide 1.109).

U ap Consumption rate of goat milk for age group a (liters/yr) (from Regulatory Guide 1.109).

Adult - 310 Teen - 400 Child - 330 Infant - 330 (DFL oi ) a Ingestion dose conversion factor for nuclide i, organ o, and age group a, from Tables E-11 through E-14 of Regulatory Guide 1.109 (mrem/pCi).

0.11 Fraction of total plant mass that is natural carbon.

0.16 Concentration of natural carbon in the atmosphere (gm/m3).

p Ratio of the total annual C-14 release time to the total annual time during which photosynthesis occurs. This value is assumed to be 0.35, based on 70% of C-14 releases being from WGDTs, and 30% of C-14 releases being continuous from the unit vents (ref. IAEA Technical Reports Series no. 421, "Management of Waste Containing Tritium and Carbon-14", 2004).

f I The fraction of C-14 assumed to be in inorganic form (e.g., CO 2 ).

Assumed to be 20%. Reference EPRI TR-105715, "Characterization of Carbon-14 Generated by the Nuclear Power Industry", Table 5-1.

Section 4 - Page 19

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

Grass/Cow/Meat QF (U ap ) f p f s (1  f p f s )e  Oi t h º  Oi t f Roapi Kc F fi (r )( DFLi ) a <<  >>e Oi  Ow <<¬ Y p Ys >>1/4 Formula: from NUREG-0133, pages 34 & 35. Where:

R oapi Dose commitment factor for organ o, age group a, nuclide i, for grass/cow/meat pathway (m2*mrem/yr per PCi/sec). (See Appendices G through J for age group and pathway specific dose commitment factors).

K' Units conversion factor pCi/PCi (106).

Q F Cow consumption rate (50 kg/day, from Regulatory Guide 1.109).

U ap Consumption rate of cow meat for age group a (kg/yr, from Regulatory Guide 1.109).

Adult - 110 Teen - 65 Child - 41 Infant - 0 r Fraction of deposited activity retained on cows feed grass (from Regulatory Guide 1.109).

1.0 for radioiodine.

0.2 for particulates.

Y p Agricultural productivity by unit area of pasture feed grass (0.7 kg/m2, from Regulatory Guide 1.109).

Y s Agricultural productivity by unit area of stored feed (2.0 kg/m2, from Regulatory Guide 1.109).

-1 O i Nuclide decay constant for nuclide i (sec ).

O w Decay constant for removal of activity on leaf and plant surfaces by weathering (5.73u10-7 sec-1, from NUREG-0133).

(DFL oi ) a Ingestion dose conversion factor for nuclide i, organ o, and age group a, from Tables E-11 through E-14 of Regulatory Guide 1.109 (mrem/pCi).

F fi Stable element transfer coefficient for nuclide i, in days/kg, from Table E-1 of Regulatory Guide 1.109 for cow meat.

f p Fraction of year that the cow is on pasture (1.0, from RG 1.109).

f s Fraction of the cow feed that is pasture grass while the cow is on pasture (1.0, from Regulatory Guide 1.109).

t f Transport time from pasture to receptor (1.73E+06 seconds, from Regulatory Guide 1.109).

t h Transport time from crop field to receptor (7.78E+06 seconds, from Regulatory Guide 1.109).

Section 4 - Page 20

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

Grass/Cow/Meat - Tritium Roapi K c K ccc F fi QFU ap ( DFLoi ) a >0.75(0.5 / H )@

Formula: from NUREG-0133, page 35.

Where:

R oapi Dose commitment factor for organ o, age group a, nuclide i, for grass/cow/meat pathway (mrem/yr per PCi/m3). (See Appendices G through J for age group and pathway specific dose commitment factors).

K' Units conversion factor pCi/PCi (106).

K'" Units conversion factor gm/kg (103).

Q F Cow consumption rate (50 kg/day, from Regulatory Guide 1.109).

U ap Consumption rate of cow meat for age group a (kg/yr, from Regulatory Guide 1.109).

Adult - 110 Teen - 65 Child - 41 Infant - 0 (DFL oi ) a Ingestion dose conversion factor for nuclide i, organ o, and age group a, from Tables E-11 through E-14 of Regulatory Guide 1.109 (mrem/pCi).

F fi Stable element transfer coefficient for nuclide i, in days/liter, from Table E-1 of Regulatory Guide 1.109 for cow meat.

0.75 Fraction of total feed that is water (from NUREG-0133).

0.5 Ratio of specific activity of feed grass water to atmospheric water (from NUREG-0133).

H Absolute humidity of the atmosphere (8 gm/m3, from Regulatory Guide 1.109).

Section 4 - Page 21

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

Grass/Cow/Meat - Carbon-14 Roapi K' K'" Ffi QF Uap ( DFLoi ) a >0.11 / 0.16@( p )( f I )

Formula: from NUREG-0133, page 35 and Regulatory Guide 1.109, page 26.

Where:

R oapi Dose commitment factor for organ o, age group a, nuclide i, for grass/cow/meat pathway (mrem/yr per PCi/m3). (See Appendices G through J for age group and pathway specific dose commitment factors).

K' Units conversion factor pCi/PCi (106).

K'" Units conversion factor gm/kg (103).

F fi Stable element transfer coefficient for nuclide i, in days/liter, from Table E-1 of Regulatory Guide 1.109 for cow meat.

Q F Cow consumption rate (50 kg/day, from Regulatory Guide 1.109).

U ap Consumption rate of cow meat for age group a (kg/yr) (from Regulatory Guide 1.109).

Adult - 110 Teen - 65 Child - 41 Infant - 0 (DFL oi ) a Ingestion dose conversion factor for nuclide i, organ o, and age group a, from Tables E-11 through E-14 of Regulatory Guide 1.109 (mrem/pCi).

0.11 Fraction of total plant mass that is natural carbon.

0.16 Concentration of natural carbon in the atmosphere (gm/m3).

p Ratio of the total annual C-14 release time to the total annual time during which photosynthesis occurs. This value is assumed to be 0.35, based on 70% of C-14 releases being from WGDTs, and 30% of C-14 releases being continuous from the unit vents (ref. IAEA Technical Reports Series no. 421, "Management of Waste Containing Tritium and Carbon-14", 2004).

f I The fraction of C-14 assumed to be in inorganic form (e.g., CO 2 ).

Assumed to be 20%. Reference EPRI TR-105715, "Characterization of Carbon-14 Generated by the Nuclear Power Industry", Table 5-1.

Section 4 - Page 22

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) 4.0.3 DIRECT RADIATION Direct radiation is that radiation from confined sources, and does not include any external component from radioactive effluents. The point kernel method has been used to calculate offsite dose rates from radioactive materials stored in the refueling water storage tanks, reactor makeup water storage tanks, and temporary onsite radwaste storage tanks. Dose calculations using this method performed for Oconee Nuclear Station indicate direct radiation doses are much less than 0.01 mrem/yr and, therefore, make a negligible contribution to individual dose.

Likewise, direct and air-scatter radiation dose contributions from the onsite Independent Spent Fuel Storage Installation (ISFSI) at Oconee have been calculated and documented in the Oconee 10CFR72.212 evaluation report. The results of the calculation demonstrate that the annual dose to any "real individual" beyond the controlled area boundary is below the 10CFR72.104(a) and 40CFR190.10(a) limit of 25 mrem from direct and skyshine radiation, and all other fuel cycle sources (e.g., effluent).

Direct radiation doses will not be calculated routinely.

4.0.4 EFFLUENT APPORTIONMENT For the Oconee Nuclear Station the effluent releases are apportioned equally to each unit for each site as recommended by Section 3.1 of NUREG-0133, because the shared radwaste treatment systems at each site make it impractical to accurately ascribe releases to a specific reactor unit. For Annual Effluent Release Report purposes effluent releases are summed for each unit, and the maximum individual dose to the public is reported as a site total.

Section 4 - Page 23

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) 5.0 FUEL CYCLE CALCULATIONS In accordance with the requirements of 40CFR190, the annual dose commitment to any member of the general public shall be calculated to assure that doses are limited to 25 millirems to the total body or any organ with the exception of the thyroid which is limited to 75 millirems. In accordance with the requirements of the Selected Licensee Commitments, the annual dose commitment shall also be calculated any time twice the specified quarterly dose limit of the Selected Licensee Commitments is exceeded; these annual dose commitments may not just be calculated for the calendar year.

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

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

Based on this definition of the fuel cycle and the information in 10CFR51, Table S-3, and Wash-1248, the radiological impact of the following operations has been assessed for Oconee Nuclear Station:

5.0.1 MILLING No milling operations occur within fifty miles of the Oconee Nuclear Station.

5.0.2 CONVERSION No uranium hexafluoride production occurs within fifty miles of the Oconee Nuclear Station.

5.0.3 ENRICHMENT No uranium enrichment operations occur within fifty miles of the Oconee Nuclear Station.

5.0.4 FUEL FABRICATION No fuel fabrication operations occur within fifty miles of the Oconee Nuclear Station.

Section 5 - Page 1

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) 5.0.5 NUCLEAR POWER PRODUCTION The production of electricity for public use using light-water-cooled nuclear power stations results in increments of dose to individuals within fifty miles of any station due to liquid and gaseous effluent releases and direct radiation or skyshine. The increments of dose resulting from liquid and gaseous effluent releases will be calculated using the ODCM methodology implemented in the RETDAS computer program. The dose from direct radiation, skyshine, and radiation from the station storage facilities has been estimated using conservative assumptions (see Section 4.0.3).

In certain situations more than one nuclear power station site may contribute to the doses to be considered in making fuel cycle dose assessments in accordance with 40CFR190.

However, since the Oconee nuclear station is located over 100 miles from the Catawba and McGuire nuclear stations, the relative dose contribution from each site to the other is insignificant, and can be ignored in assessing compliance with 40CFR190.

5.0.6 FUEL REPROCESSING No fuel reprocessing operations occur within fifty miles of the Oconee Nuclear Station.

5.0.7 40CFR190 TOTAL DOSE DETERMINATION To summarize, only dose increments from nuclear power production operations (Section 5.0.5) need be considered in calculations to demonstrate compliance with the requirements of 40CFR190. The fuel cycle dose assessments for Oconee Nuclear Station only include liquid and gaseous dose contributions from Oconee and dose from Oconee's ISFSI since no other uranium fuel cycle facility contributes significantly to Oconee's maximum exposed individual. For this dose assessment, the total body and maximum organ dose contributions to the maximum exposed individual from Oconee's liquid and gaseous effluents are estimated using the following calculations:

Dwb (T ) Dwb (l )  Dwb ( g )

Dmo(T ) Dmo(l )  Dmo( g )

where:

D wb (T) = Total estimated fuel cycle whole body dose commitment resulting from the combined liquid and gaseous effluents of Oconee during the calendar year of interest, in mrem.

D mo (T) = Total estimated fuel cycle maximum organ dose commitment resulting from the combined liquid and gaseous effluents of Oconee during the calendar year of interest, in mrem.

Section 5 - Page 2

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) 6.0 ENVIRONMENTAL LOCATIONS 6.0.1 SITE DESCRIPTION AND SAMPLE LOCATIONS Oconee Nuclear Station (ONS) is located in Oconee County, South Carolina, approximately 8 miles northeast of Seneca, South Carolina, on the shore of Lake Keowee. This lake was formed by damming the Keowee and Little Rivers in that location. Immediately to the south is the U.S. Government Hartwell Project. The Keowee Hydroelectric Plant near the station joins Lake Keowee and the upper reaches of Lake Hartwell. To the north, the Jocassee Hydroelectric Plant joins Lake Jocassee and Lake Keowee. Jocassee is a pumped storage plant. The ONS exclusion area boundary is 1 mile.

Table 6.0-1 and Table 6.0-2 define the sampling and TLD locations for the Oconee Radiological Monitoring Program. Figure 6.0-1 and Figure 6.0-2 illustrate these locations as compared to Oconee Nuclear Station.

6.0.2 LAND USE CENSUS DATA The Annual Land Use Census, required by Selected Licensee Commitments, is performed to ensure that changes in the use of areas at or beyond the site boundary are identified, and that modifications to the Radiological Environmental Monitoring Program are made if required by changes in land use. This census satisfies the requirements of Section IV.B.3 of Appendix I to 10CFR50. Results are shown in Table 6.0-3 and Figure 6.0-3.

Section 6 - Page 1

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

TABLE 6.0-1 OCONEE RADIOLOGICAL MONITORING PROGRAM SAMPLING LOCATIONS Table 6.0-1 Codes W Weekly SM Semimonthly BW BiWeekly Q Quarterly M Monthly SA Semiannually C Control Site Location Description* Air Rad. &

Particulate Surface Water Drinking Water Shoreline Sediment Fish Milk Broadleaf Vegetation 060 Greenville Water Intake Road (3.23 NE) M 060 C ** Greenville Water Intake Road (2.28 NE) SA 062 C Lake Keowee Hydro Intake (0.85 mi ENE) M Lake Hartwell Hwy 183 Bridge 063 (0.80 mi ESE) [000.7] SA SA 063.1 Lake Hartwell Hwy 183 (0.79 mi E) M 064 C Seneca (6.67 mi SSW) [004.1] M 066 Anderson (18.9 mi SSE) [012] M Lawrence Ramsey Bridge Hwy 27 067 (4.34 mi SSE) [005.2] SA SA 068 C High Falls County Park (1.82 mi W) SA 071 C Clemson Dairy (10.2 mi SSE) [006.3] SM 074 Keowee Key Resort (2.36 mi NNW) W 077 Skimmer Wall (1.00 mi SW) W M 078.1 Recreation Site (0.53 mi WSW) W 079 Keowee Dam (0.56 mi NE) W M 081 C Clemson Operations Center (9.33 mi SE) W M 084 Sue Craig Road (2.58 mi NNE) W M 085 Lake Services / Building B9125 (0.88 mi NNW) W

  • GPS data reflect approximate accuracy to within 2-5 meters. GPS field measurements were taken as close as possible to the item of interest.
    • Control for Fish Only

[ ] Location Numbers prior to 1984 Section 6 - Page 2

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

TABLE 6.0-2 OCONEE RADIOLOGICAL MONITORING PROGRAM SAMPLING LOCATIONS (TLD SITES)

Site Location* Distance Sector Site Location* Distance Sector MICROWAVE TOWER, 020 SITE BOUNDARY 0.16 miles N 040 SIX MILE 4.74 miles E 021 SITE BOUNDARY 0.25 miles NNE 041 JCT HWY 101 & 133 4.25 miles ESE LAWRENCE CHAPEL 022 SITE BOUNDARY 0.53 miles NE 042 CHURCH, HWY 133 4.93 miles SE HWY 291 AT 023 SITE BOUNDARY 0.93 miles ENE 043 ISSAQUEENA PARK 4.09 miles SSE HWY 130 AT LITTLE 024 SITE BOUNDARY 0.79 miles E 044 RIVER DAM 3.96 miles S TERMINUS OF HWY 588 025 SITE BOUNDARY 0.42 miles ESE 045 AT CROOKED CREEK 4.78 miles SSW HWY 188 AT 026 SITE BOUNDARY 0.34 miles SE 046 CROOKED CREEK 4.61 miles SW NEW HOPE CHURCH, 027 SITE BOUNDARY 0.49 miles SSE 047 HWY 188 3.58 miles WSW 028 SITE BOUNDARY 0.46 miles S 048 JCT HWY 175 & 188 3.64 miles W 029 SITE BOUNDARY 0.56 miles SSW 049 JCT HWY 201 & 92 3.60 miles WNW STAMP CREEK LANDING, 030 SITE BOUNDARY 0.42 miles SW 050 END OF HWY 92 3.53 miles NW HWY 128, 1 MILE N OF 031 SITE BOUNDARY 0.27 miles WSW 051 HWY 130 4.64 miles NNW DPC BRANCH OFFICE 076 SITE BOUNDARY 0.19 miles W 052 SITE - PICKENS 12.4 miles ENE DPC BRANCH OFFICE 032 SITE BOUNDARY 0.19 miles WNW 053 SITE - LIBERTY 11.7 miles E POST OFFICE - HWY 93 033 SITE BOUNDARY 0.21 miles WNW 054 NORRIS 8.60 miles ESE CLEMSON 034 SITE BOUNDARY 0.22 miles NW 055 METEOROLOGY PLOT 9.27 miles SSE 035 SITE BOUNDARY 0.17 miles NNW 056 WATER TOWER - SENECA 7.30 miles SSW OCONEE MEMORIAL 036 MILE CREEK LANDING 4.18 miles N 057 HOSPITAL 8.42 miles SW KEOWEE CHURCH, BRANCH RD 037 HWY 327 4.85 miles NNE 058 C SUBSTATION, WALHALLA 9.39 miles WSW CONVENIENCE MART, 038 JCT HWY 183 & 133 4.24 miles NE 059 TAMASSEE DAR SCHOOL 9.20 miles NW HWY 133, 1 MILE EAST CLEMSON 039 OF JCT HWY 183 & 133 4.02 miles ENE 081 C OPERATIONS CENTER 9.33 miles SE C = Control

  • GPS data reflect approximate accuracy to within 2-5 meters. GPS field measurements were taken as close as possible to the item of interest.

Section 6 - Page 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

TABLE 6.0-3 Oconee 2012 Land Use Census Results*

Land Use Census performed 6/13/2012 Sector Distance Sector Distance (Miles)** (Miles)**

Nearest Residence 2.98 Nearest Residence 1.96 N Nearest Milk Animal - S Nearest Milk Animal -

Nearest Residence 1.84 Nearest Residence 1.36 NNE Nearest Milk Animal - SSW Nearest Milk Animal -

Nearest Residence 1.20 Nearest Residence 1.31 NE Nearest Milk Animal - SW Nearest Milk Animal -

Nearest Residence 1.34 Nearest Residence 1.76 ENE Nearest Milk Animal - WSW Nearest Milk Animal -

Nearest Residence 1.64 Nearest Residence 1.58 E Nearest Milk Animal - W Nearest Milk Animal -

Nearest Residence 1.57 Nearest Residence 1.35 ESE Nearest Milk Animal - WNW Nearest Milk Animal -

Nearest Residence 1.46 Nearest Residence 1.04 SE Nearest Milk Animal - NW Nearest Milk Animal -

Nearest Residence 1.54 Nearest Residence 1.03 SSE Nearest Milk Animal - NNW Nearest Milk Animal -

- indicates no occurrences within the 5 mile radius

  • The land use census identifies nearest pathways to the exclusion area boundary (EAB, ~ 1.0 mile) for each of the 16 sectors. Locations beyond the nearest pathway for each sector are assumed to contain that pathway for dose calculation purposes. At Oconee, broad leaf vegetation samples are taken in lieu of a garden census. For dose calculation purposes, since a garden location cannot be ruled out, a garden is assumed to exist at the site boundary and beyond for every sector. For the 4.5-5.0 mile sector all pathways, i.e., residence, garden, milk animal (goat), and meat animal (cow), are assumed to exist for dose calculation purposes.
    • GPS data reflect approximate accuracy to within 2-5 meters. GPS field measurements were taken as close as possible to the item of interest.

Section 6 - Page 4

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

Figure 6.0-1 Sampling Locations Map (Site Boundary)

Oconee Nuclear Station Sampling Locations Map (One Mi le Radius)

Legend

  • All Other Locations

/'x./ ONS_Railroads

/'V ONS_Roads s:

Approximate location of features shown w*

  • 23.7{/
  • I l

\ 0 0.25 0.5

\ - - - - = = = = Miles

~~ ~

v<~ / '"

~e5';:-/ (p"' Projection NC SP NAD27

'tf*/ ~~-o

/ .if

/ ~

Section 6 - Page 5

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

Figure 6.0-2 Sampling Locations Map (Ten Mile Radius)

Oconee Nuclear Station Sampling Locations Map (Ten Mile Radius)

Legend

.A. All Other Locations

/'x./ ONS_Railroads

/'.../ NavteqHwys States

~

c:J Counties NHDWaterbody Incorporated Areas Approximate location of features shown

      • s 3 .
_=i.-e=
:~* M1les Projection NCSP NAD27 Section 6 - Page 6

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

Figure 6.0-3 ONS 2012 Land Use Census Map Oconee Nuclear Station 2012 Land Use Census Map Legend

  • ONS_Residence

/'x./ ONS_Railroads

/'.../ NavteqHwys

/'V NavteqStreets

[l__] states

[r::J counties NHOWaterbody Approximate location of features shown 0 0.5

  • 1 s
  • 2 Miles Projection NCSP NAD27 Section 6 - Page 7

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) 6.0.3 OCONEE METEOROLOGY: RELATIVE AIR CONCENTRATIONS AND DEPOSITION Calculations of annually averaged air concentrations and deposition values from routine releases provide the air dispersion and deposition factors needed for dose assessment.

The methodology is based upon Regulatory Guide 1.111, as implemented by the NRC's computer model "XOQDOQ: Computer Program for the Meteorological Evaluation of Routine Effluent Releases at Nuclear Power Stations," NUREG/CR-2919, PNL-4380, September 1982.

Five years of hourly meteorological data from the onsite instruments are processed into a representative joint frequency distribution of winds and atmospheric stability for input into the XOQDOQ model (Version 2.0). Thus, the air dispersion and deposition factors (F/Q and D/Q) output by the model are based on a five-year climatology for the site.

6.0.3.1 XOQDOQ METHODOLOGY AND ASSUMPTIONS A continuous, routine release (non-purge) is simulated from each unit vent. The unit vent release type is categorized as semi-elevated, being elevated approximately 92% of the time and being at ground-level approximately 8% of the time. This is based on RG 1.111 criteria, with the ratio (i.e. 3.64) of the average exit velocity (11.39 m/s) to the mean wind speed at the 60 m release height (3.13 m/s). To account for all release pathways, Oconee is modeled as both a totally "ground-level" release and as a "mixed-mode" release, with two model runs of XOQDOQ.

Surrounding terrain heights are not input for ground-level releases, but are used for the elevated portion of mixed-mode releases. The locale consists of rolling terrain, so the default open terrain recirculation factor is applied in XOQDOQ [KOPT(8)=1]. This correction factor is recommended in RG 1.111 to adjust the straight-line airflow of the model for spatial and temporal variations that are produced by large scale weather patterns, or other non-linear flow conditions at local and regional scales.

In order for XOQDOQ to treat the plume as a ground-level release, the exit velocity and the inside diameter of the unit vent must be input as zero. The heat emission rate of each vent is also assumed to be zero, as recommended by the model. A release height of 10 m is assumed for the ground-level release, with actual plant grade of 796 ft msl. Using the building height (58 m) and minimum cross-sectional area of the containment building (2296 m2), XOQDOQ applies a building wake correction to the relative air concentrations.

For the mixed-mode release, the exit velocities (11.1, 11.3, and 11.7 m/s for U1-U3, respectively) and inside diameters (1.8 m) of the unit vents are input to the XOQDOQ model for each vent. The heat emission rate of each vent is still assumed to be zero, as in the ground-level release. Plant grade elevation is now input as zero, however, to properly Section 6 - Page 8

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) utilize the input terrain heights above yard grade elevation (Table 6.0-4). The height of the vent (60.7 m) above plant grade is used to determine the plume centerline height.

Table 6.0-4 Terrain Heights Above ONS Yard Grade Elevation (m)

Distance: 0.5 1 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 mile mile miles miles miles miles miles miles miles miles S 29 38 38 38 38 38 50 50 50 50 SSW 32 44 50 50 50 50 50 50 50 50 SW 38 44 44 44 50 50 50 50 50 50 WSW 44 44 44 44 44 44 44 48 48 57 W 48 48 48 48 48 55 58 73 73 73 WNW 29 29 29 38 65 65 71 71 77 80 NW 30 30 30 48 50 68 69 69 71 71 NNW 30 30 30 48 50 68 69 69 71 71 N 29 30 30 30 30 30 62 62 62 74 NNE 24 24 35 35 53 53 82 82 82 82 NE 7 13 35 44 44 50 78 88 99 100 ENE 4 23 35 38 53 62 74 80 99 100 E 1 24 24 24 57 68 68 74 84 84 ESE 1 1 13 35 62 62 62 65 71 71 SE 7 20 20 44 67 67 67 67 67 67 SSE 7 38 38 38 47 62 62 62 62 62 Calculations of relative air concentrations and deposition are made for gridded receptor distances per sector. The "no decay" assumption is used in the XOQDOQ model.

6.0.3.2 METEOROLOGICAL DATA Five years (1988-1992) of hourly, onsite meteorological data are used to produce the joint frequency distributions of wind speed and direction per stability class. The 10 m level winds are used. It is these joint frequency distributions which are input to the XOQDOQ model. XOQDOQ extrapolates the 10 m wind speed to the release height during the elevated portion of mixed-mode releases. Hours of calm winds are distributed by direction with the same frequency as the lowest "noncalm" wind speed class

[KOPT(1)=1]. Thus, wind speed classes are established so that the lowest wind speed class is the starting threshold of the anemometer (i.e. the "calm" wind speed class). The largest wind speed class has the upper bound of (5 m/s + max hourly wind speed).

Stability classes (A-G) are based on the vertical temperature gradient, measured by the hourly averaged delta-T variable.

Section 6 - Page 9

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) 6.0.3.3 ANNUAL XOQDOQ COMPARISON TO THE ODCM Each year, the prevailing winds and stability class frequencies for ONS are compared to the 5-year period (1988-1992) upon which the F/Q and D/Q calculations have been made.

The 5-year climatology is summarized in Table 6.0-5 and Table 6.0-6 below. Since the comparison is being made to a 5-year climatology, significant differences should not occur in the meteorological variables of concern (i.e. winds and delta-T). The meteorological comparison serves to verify this assumption.

Table 6.0-5 ONS Atmospheric Stability Frequency (1988-1992)

A B C D E F G Frequency

(%) 8.8 5.6 6.2 40.4 32.5 5.0 1.4 Table 6.0-6 ONS Frequency of Wind Direction (From) and Speed (1988-1992)

Wind Direction Wind Speed Class Wind Speed Sector Frequency (%) (m/s) Frequency (%)

N 5.3 CALM 1.0 NNE 5.2 0.45 - 0.74 m/s 4.1 NE 9.0 0.75 - 0.99 m/s 10.3 ENE 8.2 1.00 - 1.24 m/s 10.9 E 5.2 1.25 - 1.49 m/s 13.4 ESE 3.1 1.50 - 1.99 m/s 18.3 SE 3.1 2.00 - 2.99 m/s 22.2 SSE 3.5 3.00 - 3.99 m/s 10.5 S 3.6 4.00 - 4.99 m/s 4.9 SSW 8.6 5.00 - 5.99 m/s 2.0 SW 11.8 6.00 - 7.99 m/s 1.5 WSW 7.5 8.00 - 9.99 m/s 0.3 W 5.2 > 9.99 m/s 0.5 WNW 7.0 NW 7.3 NNW 6.4 The joint frequency distributions of wind speed and direction versus atmospheric stability class are also determined from the annual data to provide input to the XOQDOQ model.

Modeled F/Q and D/Q values for the 1.0 mile Exclusion Area Boundary at ONS are compared to the maximum of the (1988-1992) F/Q and D/Q values from all sectors. If Section 6 - Page 10

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) the newly calculated annual dispersion and deposition values do not result in a significant increase in the calculated offsite dose relative to the 10CFR50, Appendix I dose objectives then the 5-\HDU4DQG'/Q values used in the Annual Radiological Effluent Release Report (ARERR) are not revised. An increase in calculated offsite dose that is greater than five percent of the 10CFR50, Appendix I dose objectives would be considered significant enough to warranWDFKDQJHLQWKH4DQG'4YDOXHVXVHGLQWKH

$5(55,IDQLQFUHDVLQJWUHQGLQWKHDQQXDO4DQG'4YDOXHVFRPSDUHGWRWKH-year values is noted then a revised set of 5-\HDU4DQG'4YDOXHVZLOOEHJHQHUDWHG These limiting values are listed in Table 6.0-7. The entire F/Q and D/Q list based on directional sector and distance is given in Table 6.0-9 and Table 6.0-10.

Table 6.0-7 ONS Maximum F/Q and D/Q Values (1988-1992)

4VP3) Distance Sector (D/Q,1/m2)

Ground-level Release: Maximum /Q 7.308E-06 1 mile EAB SE Ground-level Release: Maximum D/Q 2.259E-08 1 mile EAB NE Mixed-mode Release: Maximum /Q 1.672E-06 1 mile EAB SW Mixed-mode Release: Maximum D/Q 1.295E-08 1 mile EAB NE Note:

The Oconee meteorological instruments were relocated from the 46 m microwave tower to a new 60 m onsite meteorological tower in April 1988. The 60 m tower became operational at 1700 hours0.0197 days <br />0.472 hours <br />0.00281 weeks <br />6.4685e-4 months <br /> on April 23, 1988. Therefore, determination of atmospheric stability should use the 36 m separation criteria for the period February 24, 1977-April 22, 1988 shown in Table 6.0-8. Data starting on April 23, 1988 or later should use the 50 m separation criteria.

Table 6.0-8 ONS Delta-T Ranges per Vertical Separation Distances Stability 36m separation Delta-T 50m separation Delta-T Class (between 46m-10m levels) (between 60m-10m levels)

FEB 24, 1977 - APRIL 18, 1988 Starting at hour 1700 on (4/18/88 ending hour 1430) April 23, 1988.

A dT < -0.68 dT < -0.95 B -0.68 < dT < -0.61 -0.95 < dT < -0.85 C -0.61 < dT < -0.54 -0.85 < dT < -0.75 D -0.54 < dT < -0.18 -0.75 < dT < -0.25 E -0.18 < dT < 0.54 -0.25 < dT < 0.75 F 0.54 < dT < 1.44 0.75 < dT < 2.00 G 1.44 < dT 2.00 < dT Section 6 - Page 11

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

Table 6.0-9 (page 1 of 2)

Oconee Semi-Elevated F/Q Average Values (1988-1992)

(sec/m3)

Sector 1.0-1.5* 1.5-2.0 2.0-2.5 2.5-3.0 3.0-3.5 3.5-4.0 4.0-4.5 4.5-5.0 N 5.220E-07 2.650E-07 1.594E-07 1.069E-07 7.719E-08 7.321E-08 5.665E-08 4.542E-08 NNE 8.379E-07 4.734E-07 2.690E-07 2.003E-07 1.385E-07 1.091E-07 8.379E-08 6.676E-08 NE 9.503E-07 6.350E-07 3.962E-07 2.535E-07 1.847E-07 1.497E-07 1.157E-07 9.246E-08 ENE 8.116E-07 4.856E-07 2.919E-07 2.196E-07 1.619E-07 1.239E-07 9.609E-08 7.720E-08 E 5.950E-07 3.202E-07 2.015E-07 2.270E-07 1.745E-07 1.292E-07 1.024E-07 8.308E-08 ESE 4.531E-07 3.300E-07 3.623E-07 4.020E-07 2.822E-07 2.109E-07 1.688E-07 1.405E-07 SE 7.505E-07 4.573E-07 5.490E-07 5.110E-07 3.560E-07 2.648E-07 2.063E-07 1.665E-07 SSE 1.419E-06 7.428E-07 4.527E-07 3.489E-07 2.866E-07 2.131E-07 1.659E-07 1.337E-07 S 1.170E-06 6.099E-07 3.701E-07 2.496E-07 1.810E-07 1.552E-07 1.218E-07 9.867E-08 SSW 1.214E-06 6.327E-07 3.564E-07 2.301E-07 1.621E-07 1.213E-07 9.481E-08 7.660E-08 SW 1.672E-06 7.285E-07 4.057E-07 2.720E-07 1.891E-07 1.400E-07 1.085E-07 8.708E-08 WSW 1.558E-06 6.820E-07 3.804E-07 2.438E-07 1.708E-07 1.271E-07 1.010E-07 8.114E-08 W 1.193E-06 5.214E-07 2.909E-07 1.867E-07 1.372E-07 1.032E-07 8.326E-08 6.654E-08 WNW 4.658E-07 2.480E-07 1.760E-07 1.482E-07 1.024E-07 7.695E-08 5.943E-08 4.796E-08 NW 4.831E-07 2.524E-07 1.965E-07 1.291E-07 9.959E-08 7.356E-08 5.682E-08 4.566E-08 NNW 5.375E-07 2.769E-07 2.128E-07 1.394E-07 1.072E-07 7.913E-08 6.110E-08 4.907E-08

  • Units are in miles from the station. As discussed in Oconee UFSAR Section 2.1.1.3, the boundary for establishing gaseous effluent release limits is the exclusion area boundary (EAB). The EAB is at a radius of 1.0 mile from the station center. Each F/Q value is calculated at the closest location for the sector, e.g., 1.672E-06 sec/m3 is the F/Q value at 1.0 mile (SW) from the station.

Section 6 - Page 12

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

Table 6.0-9 (page 2 of 2)

Oconee Semi-Elevated D/Q Average Values (1988-1992)

(m-2)

Sector 1.0-1.5* 1.5-2.0 2.0-2.5 2.5-3.0 3.0-3.5 3.5-4.0 4.0-4.5 4.5-5.0 N 2.890E-09 1.184E-09 6.225E-10 3.812E-10 2.586E-10 3.380E-10 2.510E-10 1.943E-10 NNE 9.113E-09 3.989E-09 2.013E-09 1.248E-09 8.235E-10 8.997E-10 6.667E-10 5.138E-10 NE 1.295E-08 5.666E-09 2.919E-09 1.729E-09 1.145E-09 1.224E-09 9.140E-10 7.067E-10 ENE 7.899E-09 3.385E-09 1.756E-09 1.095E-09 9.819E-10 7.671E-10 5.749E-10 4.466E-10 E 4.454E-09 1.775E-09 9.252E-10 7.164E-10 7.491E-10 5.267E-10 3.981E-10 3.125E-10 ESE 4.361E-09 1.838E-09 1.086E-09 1.322E-09 8.696E-10 6.161E-10 5.153E-10 4.139E-10 SE 3.397E-09 1.385E-09 8.341E-10 1.649E-09 1.080E-09 7.595E-10 5.629E-10 4.340E-10 SSE 3.333E-09 1.323E-09 6.920E-10 4.404E-10 7.307E-10 5.202E-10 3.922E-10 3.091E-10 S 3.192E-09 1.256E-09 6.530E-10 4.020E-10 2.788E-10 2.177E-10 1.759E-10 1.501E-10 SSW 5.190E-09 1.972E-09 9.899E-10 5.895E-10 3.928E-10 2.842E-10 2.192E-10 1.778E-10 SW 1.205E-08 4.399E-09 2.193E-09 1.299E-09 8.521E-10 6.028E-10 4.518E-10 3.546E-10 WSW 1.047E-08 3.824E-09 1.908E-09 1.127E-09 7.422E-10 5.277E-10 3.980E-10 3.145E-10 W 5.577E-09 2.044E-09 1.025E-09 6.094E-10 4.134E-10 3.405E-10 3.962E-10 3.052E-10 WNW 2.185E-09 9.042E-10 5.220E-10 6.464E-10 4.227E-10 3.188E-10 2.360E-10 1.868E-10 NW 2.097E-09 8.759E-10 5.225E-10 3.196E-10 4.521E-10 3.178E-10 2.353E-10 1.812E-10 NNW 2.461E-09 1.028E-09 6.219E-10 3.765E-10 5.128E-10 3.604E-10 2.667E-10 2.054E-10

  • Units are in miles from the station. As discussed in Oconee UFSAR Section 2.1.1.3, the boundary for establishing gaseous effluent release limits is the exclusion area boundary (EAB). The EAB is defined as a 1 mile radius from the station center. Each D/Q value is calculated at the closest location for the sector, e.g., 1.205E-08 m-2 is the D/Q value at 1.0 mile (SW) from the station.

Section 6 - Page 13

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

Table 6.0-10 (page 1 of 2)

Oconee Ground Level F/Q Average Values (1988-1992)

(sec/m3)

Sector 1.0-1.5* 1.5-2.0 2.0-2.5 2.5-3.0 3.0-3.5 3.5-4.0 4.0-4.5 4.5-5.0 N 2.115E-06 8.389E-07 4.495E-07 2.822E-07 1.952E-07 1.443E-07 1.117E-07 8.961E-08 NNE 2.898E-06 1.137E-06 6.047E-07 3.775E-07 2.602E-07 1.916E-07 1.480E-07 1.184E-07 NE 3.886E-06 1.529E-06 8.158E-07 5.108E-07 3.529E-07 2.604E-07 2.015E-07 1.616E-07 ENE 3.226E-06 1.277E-06 6.848E-07 4.305E-07 2.983E-07 2.207E-07 1.711E-07 1.374E-07 E 3.522E-06 1.410E-06 7.658E-07 4.866E-07 3.400E-07 2.534E-07 1.977E-07 1.596E-07 ESE 5.964E-06 2.407E-06 1.321E-06 8.459E-07 5.950E-07 4.457E-07 3.493E-07 2.832E-07 SE 7.308E-06 2.972E-06 1.631E-06 1.044E-06 7.342E-07 5.497E-07 4.307E-07 3.490E-07 SSE 6.604E-06 2.657E-06 1.440E-06 9.117E-07 6.354E-07 4.723E-07 3.676E-07 2.962E-07 S 5.278E-06 2.121E-06 1.146E-06 7.237E-07 5.032E-07 3.734E-07 2.901E-07 2.335E-07 SSW 3.986E-06 1.589E-06 8.536E-07 5.370E-07 3.721E-07 2.753E-07 2.135E-07 1.714E-07 SW 4.108E-06 1.620E-06 8.628E-07 5.390E-07 3.715E-07 2.735E-07 2.112E-07 1.689E-07 WSW 3.804E-06 1.503E-06 8.018E-07 5.015E-07 3.460E-07 2.549E-07 1.970E-07 1.577E-07 W 2.978E-06 1.186E-06 6.361E-07 3.995E-07 2.765E-07 2.043E-07 1.583E-07 1.270E-07 WNW 2.201E-06 8.791E-07 4.726E-07 2.974E-07 2.062E-07 1.526E-07 1.183E-07 9.502E-08 NW 2.104E-06 8.385E-07 4.499E-07 2.826E-07 1.957E-07 1.447E-07 1.121E-07 8.991E-08 NNW 2.221E-06 8.860E-07 4.755E-07 2.988E-07 2.069E-07 1.529E-07 1.185E-07 9.508E-08

  • Units are in miles from the station. As discussed in Oconee UFSAR Section 2.1.1.3, the boundary for establishing gaseous effluent release limits is the exclusion area boundary (EAB). The EAB is defined as a 1 mile radius from the station center. Each F/Q value is calculated at the closest location for the sector, e.g., 4.108E-06 sec/m3 is the F/Q value at 1.0 mile (SW) from the station.

Section 6 - Page 14

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

Table 6.0-10 (page 2 of 2)

Oconee Ground Level D/Q Average Values (1988-1992)

(m-2)

Sector 1.0-1.5* 1.5-2.0 2.0-2.5 2.5-3.0 3.0-3.5 3.5-4.0 4.0-4.5 4.5-5.0 N 6.916E-09 2.484E-09 1.232E-09 7.255E-10 4.750E-10 3.342E-10 2.477E-10 1.909E-10 NNE 1.642E-08 5.897E-09 2.924E-09 1.722E-09 1.128E-09 7.934E-10 5.880E-10 4.531E-10 NE 2.259E-08 8.114E-09 4.024E-09 2.369E-09 1.551E-09 1.092E-09 8.090E-10 6.235E-10 ENE 1.428E-08 5.130E-09 2.544E-09 1.498E-09 9.810E-10 6.902E-10 5.115E-10 3.942E-10 E 9.899E-09 3.556E-09 1.763E-09 1.038E-09 6.798E-10 4.784E-10 3.545E-10 2.732E-10 ESE 1.336E-08 4.798E-09 2.379E-09 1.401E-09 9.174E-10 6.455E-10 4.784E-10 3.686E-10 SE 1.401E-08 5.034E-09 2.496E-09 1.470E-09 9.625E-10 6.772E-10 5.019E-10 3.868E-10 SSE 1.226E-08 4.404E-09 2.184E-09 1.286E-09 8.420E-10 5.925E-10 4.391E-10 3.384E-10 S 1.008E-08 3.620E-09 1.795E-09 1.057E-09 6.922E-10 4.871E-10 3.610E-10 2.782E-10 SSW 9.941E-09 3.571E-09 1.771E-09 1.043E-09 6.828E-10 4.804E-10 3.560E-10 2.744E-10 SW 1.717E-08 6.169E-09 3.059E-09 1.801E-09 1.180E-09 8.300E-10 6.151E-10 4.740E-10 WSW 1.574E-08 5.655E-09 2.804E-09 1.651E-09 1.081E-09 7.608E-10 5.638E-10 4.345E-10 W 9.988E-09 3.588E-09 1.779E-09 1.048E-09 6.860E-10 4.827E-10 3.577E-10 2.757E-10 WNW 5.953E-09 2.138E-09 1.060E-09 6.244E-10 4.088E-10 2.877E-10 2.132E-10 1.643E-10 NW 5.891E-09 2.116E-09 1.049E-09 6.179E-10 4.046E-10 2.847E-10 2.110E-10 1.626E-10 NNW 6.672E-09 2.397E-09 1.188E-09 6.998E-10 4.582E-10 3.224E-10 2.390E-10 1.841E-10

  • Units are in miles from the station. As discussed in Oconee UFSAR Section 2.1.1.3, the boundary for establishing gaseous effluent release limits is the exclusion area boundary (EAB). The EAB is defined as a 1 mile radius from the station center. Each D/Q value is calculated at the closest location for the sector, e.g., 1.717E-08 m-2 is the D/Q value at 1.0 mile (SW) from the station.

Section 6 - Page 15

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM) 7.0 LICENSEE INITIATED CHANGES All ODCM changes are reviewed by knowledgeable individual(s), and approved by the Station Manager. The changes do not adversely impact the accuracy or reliability of effluent, dose, or setpoint calculations.

ODCM Revision 54 - Implementation Date: October 9, 2013 ODCM Revision 54 was approved by the Station Manager on October 9, 2013.

Section 3 - Page 10 Revised the minimum RIA-37 setpoint methodology description to reflect changes made to HP/0/B/1000/060A (reference PIP O-12-010675) as follows:

"Low activity levels in the WGDTs can result in calculated setpoint values close to background. To prevent spurious alarms, if the 1&2 RIA-37 or 3 RIA-37 setpoint is calculated to be less than 2000 cpm, then the setpoint is established at 2000 cpm above background".

Section 7 - Page 1

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX A Dose Factors for Exposure to a Semi-Infinite Cloud of Noble Gases*

Ki Li Mi Ni Total Body Skin Gamma Air Beta Air Nuclide mrem/yr/ mrem/yr/ mrad/yr/ mrad/yr/

PCi/m3 PCi/m3 PCi/m3 PCi/m3 AR-41 8.840E+03 2.690E+03 9.300E+03 3.280E+03 KR-83M 7.560E-02 0.000E+00 1.930E+01 2.880E+02 KR-85M 1.170E+03 1.460E+03 1.230E+03 1.970E+03 KR-85 1.610E+01 1.340E+03 1.720E+01 1.950E+03 KR-87 5.920E+03 9.730E+03 6.170E+03 1.030E+04 KR-88 1.470E+04 2.370E+03 1.520E+04 2.930E+03 KR-89 1.660E+04 1.010E+04 1.730E+04 1.060E+04 KR-90 1.560E+04 7.290E+03 1.630E+04 7.830E+03 XE-131M 9.150E+01 4.760E+02 1.560E+02 1.110E+03 XE-133M 2.510E+02 9.940E+02 3.270E+02 1.480E+03 XE-133 2.940E+02 3.060E+02 3.530E+02 1.050E+03 XE-135M 3.120E+03 7.110E+02 3.360E+03 7.390E+02 XE-135 1.810E+03 1.860E+03 1.920E+03 2.460E+03 XE-137 1.420E+03 1.220E+04 1.510E+03 1.270E+04 XE-138 8.830E+03 4.130E+03 9.210E+03 4.750E+03

  • Reference Regulatory Guide 1.109, Table B-1 Appendix A Dose Factors for Exposure to a Semi-Infinite Cloud of Noble Gases - Page 1 of 1

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX B Pi Dose Factors for use in the Gaseous Release Rate Limit Calculations Agegroup: CHILD Pathway: Inhalation (INHL) Units: mrem/yr / PCi/m3 Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body H-3 0.000E+00 1.120E+03 1.120E+03 1.120E+03 1.120E+03 1.120E+03 0.000E+00 1.120E+03 C-14 3.590E+04 6.730E+03 6.730E+03 6.730E+03 6.730E+03 6.730E+03 0.000E+00 6.730E+03 NA-24 1.610E+04 1.610E+04 1.610E+04 1.610E+04 1.610E+04 1.610E+04 0.000E+00 1.610E+04 P-32 2.600E+06 1.140E+05 0.000E+00 0.000E+00 0.000E+00 4.220E+04 0.000E+00 9.880E+04 CR-51 0.000E+00 0.000E+00 8.550E+01 2.430E+01 1.700E+04 1.080E+03 0.000E+00 1.540E+02 MN-54 0.000E+00 4.290E+04 0.000E+00 1.000E+04 1.580E+06 2.290E+04 0.000E+00 9.510E+03 MN-56 0.000E+00 1.660E+00 0.000E+00 1.670E+00 1.310E+04 1.230E+05 0.000E+00 3.120E-01 FE-55 4.740E+04 2.520E+04 0.000E+00 0.000E+00 1.110E+05 2.870E+03 0.000E+00 7.770E+03 FE-59 2.070E+04 3.340E+04 0.000E+00 0.000E+00 1.270E+06 7.070E+04 0.000E+00 1.670E+04 CO-58 0.000E+00 1.770E+03 0.000E+00 0.000E+00 1.110E+06 3.440E+04 0.000E+00 3.160E+03 CO-60 0.000E+00 1.310E+04 0.000E+00 0.000E+00 7.070E+06 9.620E+04 0.000E+00 2.260E+04 NI-63 8.210E+05 4.620E+04 0.000E+00 0.000E+00 2.750E+05 6.330E+03 0.000E+00 2.800E+04 NI-65 2.990E+00 2.960E-01 0.000E+00 0.000E+00 8.180E+03 8.400E+04 0.000E+00 1.640E-01 CU-64 0.000E+00 1.990E+00 0.000E+00 6.030E+00 9.580E+03 3.670E+04 0.000E+00 1.070E+00 ZN-65 4.260E+04 1.130E+05 0.000E+00 7.140E+04 9.950E+05 1.630E+04 0.000E+00 7.030E+04 ZN-69 6.700E-02 9.660E-02 0.000E+00 5.850E-02 1.420E+03 1.020E+04 0.000E+00 8.920E-03 BR-83 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 4.740E+02 BR-84 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 5.480E+02 BR-85 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.530E+01 RB-86 0.000E+00 1.980E+05 0.000E+00 0.000E+00 0.000E+00 7.990E+03 0.000E+00 1.140E+05 RB-88 0.000E+00 5.620E+02 0.000E+00 0.000E+00 0.000E+00 1.720E+01 0.000E+00 3.660E+02 RB-89 0.000E+00 3.450E+02 0.000E+00 0.000E+00 0.000E+00 1.890E+00 0.000E+00 2.900E+02 SR-89 5.990E+05 0.000E+00 0.000E+00 0.000E+00 2.160E+06 1.670E+05 0.000E+00 1.720E+04 SR-90 1.010E+08 0.000E+00 0.000E+00 0.000E+00 1.480E+07 3.430E+05 0.000E+00 6.440E+06 SR-91 1.210E+02 0.000E+00 0.000E+00 0.000E+00 5.330E+04 1.740E+05 0.000E+00 4.590E+00 Appendix B Pi Child Inhalation - Page 1 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX B Pi Dose Factors for use in the Gaseous Release Rate Limit Calculations Agegroup: CHILD Pathway: Inhalation (INHL) Units: mrem/yr / PCi/m3 Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body SR-92 1.310E+01 0.000E+00 0.000E+00 0.000E+00 2.400E+04 2.420E+05 0.000E+00 5.250E-01 Y-90 4.110E+03 0.000E+00 0.000E+00 0.000E+00 2.620E+05 2.680E+05 0.000E+00 1.110E+02 Y-91 9.140E+05 0.000E+00 0.000E+00 0.000E+00 2.630E+06 1.840E+05 0.000E+00 2.440E+04 Y-91M 5.070E-01 0.000E+00 0.000E+00 0.000E+00 2.810E+03 1.720E+03 0.000E+00 1.840E-02 Y-92 2.030E+01 0.000E+00 0.000E+00 0.000E+00 2.390E+04 2.390E+05 0.000E+00 5.810E-01 Y-93 1.860E+02 0.000E+00 0.000E+00 0.000E+00 7.440E+04 3.880E+05 0.000E+00 5.110E+00 ZR-95 1.900E+05 4.180E+04 0.000E+00 5.960E+04 2.230E+06 6.110E+04 0.000E+00 3.700E+04 ZR-97 1.880E+02 2.720E+01 0.000E+00 3.880E+01 1.130E+05 3.510E+05 0.000E+00 1.600E+01 NB-95 2.350E+04 9.180E+03 0.000E+00 8.620E+03 6.140E+05 3.700E+04 0.000E+00 6.550E+03 MO-99 0.000E+00 1.720E+02 0.000E+00 3.920E+02 1.350E+05 1.270E+05 0.000E+00 4.260E+01 TC-99M 1.780E-03 3.480E-03 0.000E+00 5.070E-02 9.510E+02 4.810E+03 0.000E+00 5.770E-02 TC-101 8.100E-05 8.510E-05 0.000E+00 1.450E-03 5.850E+02 1.630E+01 0.000E+00 1.080E-03 RU-103 2.790E+03 0.000E+00 0.000E+00 7.030E+03 6.620E+05 4.480E+04 0.000E+00 1.070E+03 RU-105 1.530E+00 0.000E+00 0.000E+00 1.340E+00 1.590E+04 9.950E+04 0.000E+00 5.550E-01 RU-106 1.360E+05 0.000E+00 0.000E+00 1.840E+05 1.430E+07 4.290E+05 0.000E+00 1.690E+04 AG-110M 1.690E+04 1.140E+04 0.000E+00 2.120E+04 5.480E+06 1.000E+05 0.000E+00 9.140E+03 TE-125M 6.730E+03 2.330E+03 1.920E+03 0.000E+00 4.770E+05 3.380E+04 0.000E+00 9.140E+02 TE-127 2.770E+00 9.510E-01 1.960E+00 7.070E+00 1.000E+04 5.620E+04 0.000E+00 6.100E-01 TE-127M 2.490E+04 8.550E+03 6.070E+03 6.360E+04 1.480E+06 7.140E+04 0.000E+00 3.020E+03 TE-129 9.770E-02 3.500E-02 7.140E-02 2.570E-01 2.930E+03 2.550E+04 0.000E+00 2.380E-02 TE-129M 1.920E+04 6.840E+03 6.330E+03 5.030E+04 1.760E+06 1.820E+05 0.000E+00 3.040E+03 TE-131 2.170E-02 8.440E-03 1.700E-02 5.880E-02 2.050E+03 1.330E+03 0.000E+00 6.590E-03 TE-131M 1.340E+02 5.920E+01 9.770E+01 4.000E+02 2.060E+05 3.080E+05 0.000E+00 5.070E+01 TE-132 4.810E+02 2.720E+02 3.170E+02 1.770E+03 3.770E+05 1.380E+05 0.000E+00 2.630E+02 I-130 8.180E+03 1.640E+04 1.850E+06 2.450E+04 0.000E+00 5.110E+03 0.000E+00 8.440E+03 Appendix B Pi Child Inhalation - Page 2 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX B Pi Dose Factors for use in the Gaseous Release Rate Limit Calculations Agegroup: CHILD Pathway: Inhalation (INHL) Units: mrem/yr / PCi/m3 Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body I-131 4.810E+04 4.810E+04 1.620E+07 7.880E+04 0.000E+00 2.840E+03 0.000E+00 2.730E+04 I-132 2.120E+03 4.070E+03 1.940E+05 6.250E+03 0.000E+00 3.200E+03 0.000E+00 1.880E+03 I-133 1.660E+04 2.030E+04 3.850E+06 3.380E+04 0.000E+00 5.480E+03 0.000E+00 7.700E+03 I-134 1.170E+03 2.160E+03 5.070E+04 3.300E+03 0.000E+00 9.550E+02 0.000E+00 9.950E+02 I-135 4.920E+03 8.730E+03 7.920E+05 1.340E+04 0.000E+00 4.440E+03 0.000E+00 4.140E+03 CS-134 6.510E+05 1.010E+06 0.000E+00 3.300E+05 1.210E+05 3.850E+03 0.000E+00 2.250E+05 CS-136 6.510E+04 1.710E+05 0.000E+00 9.550E+04 1.450E+04 4.180E+03 0.000E+00 1.160E+05 CS-137 9.060E+05 8.250E+05 0.000E+00 2.820E+05 1.040E+05 3.620E+03 0.000E+00 1.280E+05 CS-138 6.330E+02 8.400E+02 0.000E+00 6.220E+02 6.810E+01 2.700E+02 0.000E+00 5.550E+02 BA-139 1.840E+00 9.840E-04 0.000E+00 8.620E-04 5.770E+03 5.770E+04 0.000E+00 5.360E-02 BA-140 7.400E+04 6.480E+01 0.000E+00 2.110E+01 1.740E+06 1.020E+05 0.000E+00 4.330E+03 BA-141 1.960E-01 1.090E-04 0.000E+00 9.470E-05 2.920E+03 2.750E+02 0.000E+00 6.360E-03 BA-142 5.000E-02 3.600E-05 0.000E+00 2.910E-05 1.640E+03 2.740E+00 0.000E+00 2.790E-03 LA-140 6.440E+02 2.250E+02 0.000E+00 0.000E+00 1.830E+05 2.260E+05 0.000E+00 7.550E+01 LA-142 1.300E+00 4.110E-01 0.000E+00 0.000E+00 8.700E+03 7.580E+04 0.000E+00 1.290E-01 CE-141 3.920E+04 1.950E+04 0.000E+00 8.550E+03 5.440E+05 5.660E+04 0.000E+00 2.900E+03 CE-143 3.660E+02 1.990E+02 0.000E+00 8.360E+01 1.150E+05 1.270E+05 0.000E+00 2.870E+01 CE-144 6.770E+06 2.120E+06 0.000E+00 1.170E+06 1.200E+07 3.880E+05 0.000E+00 3.610E+05 PR-143 1.850E+04 5.550E+03 0.000E+00 3.000E+03 4.330E+05 9.730E+04 0.000E+00 9.140E+02 PR-144 5.960E-02 1.850E-02 0.000E+00 9.770E-03 1.570E+03 1.970E+02 0.000E+00 3.000E-03 ND-147 1.080E+04 8.730E+03 0.000E+00 4.810E+03 3.280E+05 8.210E+04 0.000E+00 6.810E+02 W-187 1.630E+01 9.660E+00 0.000E+00 0.000E+00 4.110E+04 9.100E+04 0.000E+00 4.330E+00 NP-239 4.660E+02 3.340E+01 0.000E+00 9.730E+01 5.810E+04 6.400E+04 0.000E+00 2.350E+01 Appendix B Pi Child Inhalation - Page 3 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX C Ai Adult Dose Factors for use in the Liquid Dose Calculations Agegroup: ADULT Pathway: Potable Water (PWtr) Units: mrem/hr / PCi/ml Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body H-3 0.000E+00 8.740E+00 8.740E+00 8.740E+00 8.740E+00 8.740E+00 0.000E+00 8.740E+00 C-14 2.360E+02 4.730E+01 4.730E+01 4.730E+01 4.730E+01 4.730E+01 0.000E+00 4.730E+01 NA-24 8.140E+01 8.140E+01 8.140E+01 8.140E+01 8.140E+01 8.140E+01 0.000E+00 8.140E+01 P-32 1.570E+04 9.750E+02 0.000E+00 0.000E+00 0.000E+00 1.760E+03 0.000E+00 6.060E+02 CR-51 0.000E+00 0.000E+00 1.310E-01 4.820E-02 2.900E-01 5.500E+01 0.000E+00 2.190E-01 MN-54 0.000E+00 3.800E+02 0.000E+00 1.130E+02 0.000E+00 1.160E+03 0.000E+00 7.250E+01 MN-56 0.000E+00 3.800E-01 0.000E+00 4.820E-01 0.000E+00 1.210E+01 0.000E+00 6.740E-02 FE-55 2.290E+02 1.580E+02 0.000E+00 0.000E+00 8.820E+01 9.070E+01 0.000E+00 3.690E+01 FE-59 3.580E+02 8.420E+02 0.000E+00 0.000E+00 2.350E+02 2.810E+03 0.000E+00 3.230E+02 CO-58 0.000E+00 6.170E+01 0.000E+00 0.000E+00 0.000E+00 1.250E+03 0.000E+00 1.380E+02 CO-60 0.000E+00 1.780E+02 0.000E+00 0.000E+00 0.000E+00 3.340E+03 0.000E+00 3.930E+02 NI-63 1.080E+04 7.500E+02 0.000E+00 0.000E+00 0.000E+00 1.560E+02 0.000E+00 3.630E+02 NI-65 1.620E+00 2.100E-01 0.000E+00 0.000E+00 0.000E+00 5.340E+00 0.000E+00 9.600E-02 CU-64 0.000E+00 3.590E+00 0.000E+00 9.060E+00 0.000E+00 3.060E+02 0.000E+00 1.690E+00 ZN-65 4.020E+02 1.280E+03 0.000E+00 8.560E+02 0.000E+00 8.060E+02 0.000E+00 5.780E+02 ZN-69 1.070E-04 2.050E-04 0.000E+00 1.330E-04 0.000E+00 3.080E-05 0.000E+00 1.430E-05 BR-83 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.480E-01 0.000E+00 1.030E-01 BR-84 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 5.270E-12 0.000E+00 6.710E-07 BR-85 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 4.380E-77 RB-86 0.000E+00 1.720E+03 0.000E+00 0.000E+00 0.000E+00 3.400E+02 0.000E+00 8.030E+02 RB-88 0.000E+00 3.360E-12 0.000E+00 0.000E+00 0.000E+00 4.640E-23 0.000E+00 1.780E-12 RB-89 0.000E+00 3.090E-14 0.000E+00 0.000E+00 0.000E+00 1.790E-27 0.000E+00 2.170E-14 SR-89 2.550E+04 0.000E+00 0.000E+00 0.000E+00 0.000E+00 4.080E+03 0.000E+00 7.310E+02 SR-90 6.310E+05 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.820E+04 0.000E+00 1.550E+05 SR-91 1.960E+02 0.000E+00 0.000E+00 0.000E+00 0.000E+00 9.350E+02 0.000E+00 7.930E+00 Appendix C Ai Adult Water - Page 1 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX C Ai Adult Dose Factors for use in the Liquid Dose Calculations Agegroup: ADULT Pathway: Potable Water (PWtr) Units: mrem/hr / PCi/ml Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body SR-92 8.290E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.640E+02 0.000E+00 3.590E-01 Y-90 7.030E-01 0.000E+00 0.000E+00 0.000E+00 0.000E+00 7.460E+03 0.000E+00 1.890E-02 Y-91 1.170E+01 0.000E+00 0.000E+00 0.000E+00 0.000E+00 6.420E+03 0.000E+00 3.120E-01 Y-91M 3.360E-07 0.000E+00 0.000E+00 0.000E+00 0.000E+00 9.860E-07 0.000E+00 1.300E-08 Y-92 6.710E-03 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.170E+02 0.000E+00 1.960E-04 Y-93 9.770E-02 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.100E+03 0.000E+00 2.700E-03 ZR-95 2.520E+00 8.070E-01 0.000E+00 1.270E+00 0.000E+00 2.560E+03 0.000E+00 5.460E-01 ZR-97 8.540E-02 1.720E-02 0.000E+00 2.600E-02 0.000E+00 5.340E+03 0.000E+00 7.880E-03 NB-95 5.130E-01 2.850E-01 0.000E+00 2.820E-01 0.000E+00 1.730E+03 0.000E+00 1.530E-01 MO-99 0.000E+00 3.160E+02 0.000E+00 7.160E+02 0.000E+00 7.330E+02 0.000E+00 6.020E+01 TC-99M 5.160E-03 1.460E-02 0.000E+00 2.210E-01 7.140E-03 8.630E+00 0.000E+00 1.860E-01 TC-101 1.130E-17 1.630E-17 0.000E+00 2.930E-16 8.320E-18 4.890E-29 0.000E+00 1.600E-16 RU-103 1.530E+01 0.000E+00 0.000E+00 5.820E+01 0.000E+00 1.780E+03 0.000E+00 6.570E+00 RU-105 1.970E-01 0.000E+00 0.000E+00 2.540E+00 0.000E+00 1.200E+02 0.000E+00 7.760E-02 RU-106 2.290E+02 0.000E+00 0.000E+00 4.410E+02 0.000E+00 1.480E+04 0.000E+00 2.890E+01 AG-110M 1.330E+01 1.230E+01 0.000E+00 2.420E+01 0.000E+00 5.020E+03 0.000E+00 7.300E+00 TE-125M 2.220E+02 8.030E+01 6.670E+01 9.020E+02 0.000E+00 8.850E+02 0.000E+00 2.970E+01 TE-127 3.780E+00 1.360E+00 2.800E+00 1.540E+01 0.000E+00 2.980E+02 0.000E+00 8.170E-01 TE-127M 5.620E+02 2.010E+02 1.440E+02 2.280E+03 0.000E+00 1.880E+03 0.000E+00 6.840E+01 TE-129 1.920E-03 7.230E-04 1.480E-03 8.080E-03 0.000E+00 1.450E-03 0.000E+00 4.690E-04 TE-129M 9.470E+02 3.530E+02 3.250E+02 3.950E+03 0.000E+00 4.770E+03 0.000E+00 1.500E+02 TE-131 3.520E-09 1.470E-09 2.900E-09 1.540E-08 0.000E+00 4.990E-10 0.000E+00 1.110E-09 TE-131M 1.090E+02 5.340E+01 8.450E+01 5.400E+02 0.000E+00 5.300E+03 0.000E+00 4.450E+01 TE-132 1.880E+02 1.220E+02 1.350E+02 1.170E+03 0.000E+00 5.770E+03 0.000E+00 1.140E+02 I-130 3.210E+01 9.460E+01 8.020E+03 1.480E+02 0.000E+00 8.140E+01 0.000E+00 3.730E+01 Appendix C Ai Adult Water - Page 2 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX C Ai Adult Dose Factors for use in the Liquid Dose Calculations Agegroup: ADULT Pathway: Potable Water (PWtr) Units: mrem/hr / PCi/ml Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body I-131 3.320E+02 4.740E+02 1.550E+05 8.130E+02 0.000E+00 1.250E+02 0.000E+00 2.720E+02 I-132 4.540E-01 1.220E+00 4.250E+01 1.940E+00 0.000E+00 2.280E-01 0.000E+00 4.250E-01 I-133 7.920E+01 1.380E+02 2.020E+04 2.400E+02 0.000E+00 1.240E+02 0.000E+00 4.200E+01 I-134 6.580E-04 1.790E-03 3.100E-02 2.840E-03 0.000E+00 1.560E-06 0.000E+00 6.390E-04 I-135 1.050E+01 2.750E+01 1.810E+03 4.400E+01 0.000E+00 3.100E+01 0.000E+00 1.010E+01 CS-134 5.170E+03 1.230E+04 0.000E+00 3.980E+03 1.320E+03 2.150E+02 0.000E+00 1.010E+04 CS-136 5.280E+02 2.080E+03 0.000E+00 1.160E+03 1.590E+02 2.370E+02 0.000E+00 1.500E+03 CS-137 6.630E+03 9.070E+03 0.000E+00 3.080E+03 1.020E+03 1.760E+02 0.000E+00 5.940E+03 CS-138 8.450E-07 1.670E-06 0.000E+00 1.230E-06 1.210E-07 7.120E-12 0.000E+00 8.260E-07 BA-139 1.990E-02 1.420E-05 0.000E+00 1.330E-05 8.050E-06 3.530E-02 0.000E+00 5.830E-04 BA-140 1.640E+03 2.070E+00 0.000E+00 7.020E-01 1.180E+00 3.390E+03 0.000E+00 1.080E+02 BA-141 5.440E-12 4.120E-15 0.000E+00 3.830E-15 2.340E-15 2.570E-21 0.000E+00 1.840E-13 BA-142 6.290E-21 6.470E-24 0.000E+00 5.460E-24 3.660E-24 8.860E-39 0.000E+00 3.960E-22 LA-140 1.690E-01 8.530E-02 0.000E+00 0.000E+00 0.000E+00 6.260E+03 0.000E+00 2.250E-02 LA-142 5.720E-05 2.600E-05 0.000E+00 0.000E+00 0.000E+00 1.900E-01 0.000E+00 6.480E-06 CE-141 7.710E-01 5.210E-01 0.000E+00 2.420E-01 0.000E+00 1.990E+03 0.000E+00 5.910E-02 CE-143 1.070E-01 7.890E+01 0.000E+00 3.470E-02 0.000E+00 2.950E+03 0.000E+00 8.730E-03 CE-144 4.060E+01 1.700E+01 0.000E+00 1.010E+01 0.000E+00 1.370E+04 0.000E+00 2.180E+00 PR-143 7.460E-01 2.990E-01 0.000E+00 1.730E-01 0.000E+00 3.270E+03 0.000E+00 3.700E-02 PR-144 7.350E-16 3.050E-16 0.000E+00 1.720E-16 0.000E+00 1.060E-22 0.000E+00 3.730E-17 ND-147 5.070E-01 5.860E-01 0.000E+00 3.430E-01 0.000E+00 2.810E+03 0.000E+00 3.510E-02 W-187 6.050E+00 5.050E+00 0.000E+00 0.000E+00 0.000E+00 1.660E+03 0.000E+00 1.770E+00 NP-239 8.550E-02 8.400E-03 0.000E+00 2.620E-02 0.000E+00 1.720E+03 0.000E+00 4.630E-03 Appendix C Ai Adult Water - Page 3 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX C Ai Adult Dose Factors for use in the Liquid Dose Calculations Agegroup: ADULT Pathway: Fresh Water Fish - Sport (FFSP) Units: mrem/hr / PCi/ml Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body H-3 0.000E+00 2.260E-01 2.260E-01 2.260E-01 2.260E-01 2.260E-01 0.000E+00 2.260E-01 C-14 3.130E+04 6.260E+03 6.260E+03 6.260E+03 6.260E+03 6.260E+03 0.000E+00 6.260E+03 NA-24 1.350E+02 1.350E+02 1.350E+02 1.350E+02 1.350E+02 1.350E+02 0.000E+00 1.350E+02 P-32 1.320E+06 8.210E+04 0.000E+00 0.000E+00 0.000E+00 1.480E+05 0.000E+00 5.100E+04 CR-51 0.000E+00 0.000E+00 7.420E-01 2.740E-01 1.650E+00 3.120E+02 0.000E+00 1.240E+00 MN-54 0.000E+00 4.370E+03 0.000E+00 1.300E+03 0.000E+00 1.340E+04 0.000E+00 8.330E+02 MN-56 0.000E+00 1.730E-01 0.000E+00 2.200E-01 0.000E+00 5.530E+00 0.000E+00 3.070E-02 FE-55 6.580E+02 4.550E+02 0.000E+00 0.000E+00 2.540E+02 2.610E+02 0.000E+00 1.060E+02 FE-59 1.020E+03 2.400E+03 0.000E+00 0.000E+00 6.720E+02 8.010E+03 0.000E+00 9.220E+02 CO-58 0.000E+00 8.830E+01 0.000E+00 0.000E+00 0.000E+00 1.790E+03 0.000E+00 1.980E+02 CO-60 0.000E+00 2.560E+02 0.000E+00 0.000E+00 0.000E+00 4.810E+03 0.000E+00 5.650E+02 NI-63 3.110E+04 2.160E+03 0.000E+00 0.000E+00 0.000E+00 4.500E+02 0.000E+00 1.040E+03 NI-65 1.720E-01 2.230E-02 0.000E+00 0.000E+00 0.000E+00 5.660E-01 0.000E+00 1.020E-02 CU-64 0.000E+00 2.680E+00 0.000E+00 6.760E+00 0.000E+00 2.290E+02 0.000E+00 1.260E+00 ZN-65 2.310E+04 7.350E+04 0.000E+00 4.920E+04 0.000E+00 4.630E+04 0.000E+00 3.320E+04 ZN-69 7.730E-07 1.480E-06 0.000E+00 9.610E-07 0.000E+00 2.220E-07 0.000E+00 1.030E-07 BR-83 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 5.500E-02 0.000E+00 3.820E-02 BR-84 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 9.850E-18 0.000E+00 1.250E-12 BR-85 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 RB-86 0.000E+00 9.730E+04 0.000E+00 0.000E+00 0.000E+00 1.920E+04 0.000E+00 4.530E+04 RB-88 0.000E+00 1.290E-22 0.000E+00 0.000E+00 0.000E+00 1.780E-33 0.000E+00 6.830E-23 RB-89 0.000E+00 1.640E-26 0.000E+00 0.000E+00 0.000E+00 9.560E-40 0.000E+00 1.160E-26 SR-89 2.180E+04 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.500E+03 0.000E+00 6.260E+02 SR-90 5.440E+05 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.570E+04 0.000E+00 1.340E+05 SR-91 7.050E+01 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.360E+02 0.000E+00 2.850E+00 Appendix C Ai Adult Fish - Page 1 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX C Ai Adult Dose Factors for use in the Liquid Dose Calculations Agegroup: ADULT Pathway: Fresh Water Fish - Sport (FFSP) Units: mrem/hr / PCi/ml Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body SR-92 3.320E-01 0.000E+00 0.000E+00 0.000E+00 0.000E+00 6.570E+00 0.000E+00 1.430E-02 Y-90 4.440E-01 0.000E+00 0.000E+00 0.000E+00 0.000E+00 4.710E+03 0.000E+00 1.190E-02 Y-91 8.340E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 4.590E+03 0.000E+00 2.230E-01 Y-91M 1.070E-11 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.150E-11 0.000E+00 4.150E-13 Y-92 4.600E-04 0.000E+00 0.000E+00 0.000E+00 0.000E+00 8.060E+00 0.000E+00 1.340E-05 Y-93 3.080E-02 0.000E+00 0.000E+00 0.000E+00 0.000E+00 9.770E+02 0.000E+00 8.500E-04 ZR-95 2.380E-01 7.620E-02 0.000E+00 1.200E-01 0.000E+00 2.410E+02 0.000E+00 5.160E-02 ZR-97 4.960E-03 1.000E-03 0.000E+00 1.510E-03 0.000E+00 3.100E+02 0.000E+00 4.570E-04 NB-95 4.380E+02 2.440E+02 0.000E+00 2.410E+02 0.000E+00 1.480E+06 0.000E+00 1.310E+02 MO-99 0.000E+00 8.020E+01 0.000E+00 1.820E+02 0.000E+00 1.860E+02 0.000E+00 1.530E+01 TC-99M 5.590E-04 1.580E-03 0.000E+00 2.400E-02 7.740E-04 9.340E-01 0.000E+00 2.010E-02 TC-101 2.610E-33 3.760E-33 0.000E+00 6.770E-32 1.920E-33 1.130E-44 0.000E+00 3.690E-32 RU-103 4.350E+00 0.000E+00 0.000E+00 1.660E+01 0.000E+00 5.080E+02 0.000E+00 1.870E+00 RU-105 8.670E-03 0.000E+00 0.000E+00 1.120E-01 0.000E+00 5.300E+00 0.000E+00 3.420E-03 RU-106 6.570E+01 0.000E+00 0.000E+00 1.270E+02 0.000E+00 4.250E+03 0.000E+00 8.320E+00 AG-110M 8.790E-01 8.130E-01 0.000E+00 1.600E+00 0.000E+00 3.320E+02 0.000E+00 4.830E-01 TE-125M 2.540E+03 9.190E+02 7.630E+02 1.030E+04 0.000E+00 1.010E+04 0.000E+00 3.400E+02 TE-127 1.790E+01 6.440E+00 1.330E+01 7.300E+01 0.000E+00 1.410E+03 0.000E+00 3.880E+00 TE-127M 6.440E+03 2.300E+03 1.650E+03 2.620E+04 0.000E+00 2.160E+04 0.000E+00 7.850E+02 TE-129 1.630E-05 6.120E-06 1.250E-05 6.850E-05 0.000E+00 1.230E-05 0.000E+00 3.970E-06 TE-129M 1.080E+04 4.020E+03 3.710E+03 4.500E+04 0.000E+00 5.430E+04 0.000E+00 1.710E+03 TE-131 8.710E-17 3.640E-17 7.160E-17 3.820E-16 0.000E+00 1.230E-17 0.000E+00 2.750E-17 TE-131M 9.510E+02 4.650E+02 7.370E+02 4.710E+03 0.000E+00 4.620E+04 0.000E+00 3.880E+02 TE-132 1.950E+03 1.260E+03 1.390E+03 1.210E+04 0.000E+00 5.960E+04 0.000E+00 1.180E+03 I-130 7.050E+00 2.080E+01 1.760E+03 3.250E+01 0.000E+00 1.790E+01 0.000E+00 8.210E+00 Appendix C Ai Adult Fish - Page 2 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX C Ai Adult Dose Factors for use in the Liquid Dose Calculations Agegroup: ADULT Pathway: Fresh Water Fish - Sport (FFSP) Units: mrem/hr / PCi/ml Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body I-131 1.370E+02 1.960E+02 6.420E+04 3.360E+02 0.000E+00 5.170E+01 0.000E+00 1.120E+02 I-132 5.270E-03 1.410E-02 4.940E-01 2.250E-02 0.000E+00 2.650E-03 0.000E+00 4.940E-03 I-133 2.290E+01 3.990E+01 5.860E+03 6.950E+01 0.000E+00 3.580E+01 0.000E+00 1.210E+01 I-134 2.120E-08 5.750E-08 9.960E-07 9.140E-08 0.000E+00 5.010E-11 0.000E+00 2.060E-08 I-135 1.290E+00 3.370E+00 2.220E+02 5.410E+00 0.000E+00 3.810E+00 0.000E+00 1.240E+00 CS-134 2.980E+05 7.080E+05 0.000E+00 2.290E+05 7.610E+04 1.240E+04 0.000E+00 5.790E+05 CS-136 2.960E+04 1.170E+05 0.000E+00 6.500E+04 8.900E+03 1.330E+04 0.000E+00 8.400E+04 CS-137 3.820E+05 5.220E+05 0.000E+00 1.770E+05 5.890E+04 1.010E+04 0.000E+00 3.420E+05 CS-138 8.940E-12 1.770E-11 0.000E+00 1.300E-11 1.280E-12 7.530E-17 0.000E+00 8.750E-12 BA-139 5.650E-06 4.030E-09 0.000E+00 3.760E-09 2.280E-09 1.000E-05 0.000E+00 1.660E-07 BA-140 1.840E+02 2.310E-01 0.000E+00 7.860E-02 1.320E-01 3.790E+02 0.000E+00 1.210E+01 BA-141 8.700E-25 6.580E-28 0.000E+00 6.120E-28 3.730E-28 4.100E-34 0.000E+00 2.940E-26 BA-142 2.570E-42 2.640E-45 0.000E+00 2.230E-45 1.490E-45 3.620E-60 0.000E+00 1.610E-43 LA-140 9.900E-02 4.990E-02 0.000E+00 0.000E+00 0.000E+00 3.660E+03 0.000E+00 1.320E-02 LA-142 2.210E-07 1.000E-07 0.000E+00 0.000E+00 0.000E+00 7.330E-04 0.000E+00 2.500E-08 CE-141 2.190E-02 1.480E-02 0.000E+00 6.890E-03 0.000E+00 5.670E+01 0.000E+00 1.680E-03 CE-143 2.380E-03 1.760E+00 0.000E+00 7.760E-04 0.000E+00 6.590E+01 0.000E+00 1.950E-04 CE-144 1.170E+00 4.870E-01 0.000E+00 2.890E-01 0.000E+00 3.940E+02 0.000E+00 6.260E-02 PR-143 5.230E-01 2.100E-01 0.000E+00 1.210E-01 0.000E+00 2.290E+03 0.000E+00 2.590E-02 PR-144 1.550E-28 6.440E-29 0.000E+00 3.630E-29 0.000E+00 2.230E-35 0.000E+00 7.880E-30 ND-147 3.530E-01 4.080E-01 0.000E+00 2.390E-01 0.000E+00 1.960E+03 0.000E+00 2.440E-02 W-187 1.470E+02 1.230E+02 0.000E+00 0.000E+00 0.000E+00 4.030E+04 0.000E+00 4.300E+01 NP-239 2.120E-02 2.090E-03 0.000E+00 6.510E-03 0.000E+00 4.280E+02 0.000E+00 1.150E-03 Appendix C Ai Adult Fish - Page 3 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX C Ai Adult Dose Factors for use in the Liquid Dose Calculations Agegroup: ADULT Pathway: Shoreline Sediment (SHDp) Units: mrem/hr / PCi/ml Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body H-3 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 C-14 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 NA-24 4.270E-01 4.270E-01 4.270E-01 4.270E-01 4.270E-01 4.270E-01 4.960E-01 4.270E-01 P-32 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 CR-51 1.670E-01 1.670E-01 1.670E-01 1.670E-01 1.670E-01 1.670E-01 1.970E-01 1.670E-01 MN-54 4.960E+01 4.960E+01 4.960E+01 4.960E+01 4.960E+01 4.960E+01 5.820E+01 4.960E+01 MN-56 3.230E-02 3.230E-02 3.230E-02 3.230E-02 3.230E-02 3.230E-02 3.820E-02 3.230E-02 FE-55 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 FE-59 9.770E+00 9.770E+00 9.770E+00 9.770E+00 9.770E+00 9.770E+00 1.150E+01 9.770E+00 CO-58 1.360E+01 1.360E+01 1.360E+01 1.360E+01 1.360E+01 1.360E+01 1.590E+01 1.360E+01 CO-60 7.690E+02 7.690E+02 7.690E+02 7.690E+02 7.690E+02 7.690E+02 9.050E+02 7.690E+02 NI-63 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 NI-65 1.060E-02 1.060E-02 1.060E-02 1.060E-02 1.060E-02 1.060E-02 1.240E-02 1.060E-02 CU-64 2.170E-02 2.170E-02 2.170E-02 2.170E-02 2.170E-02 2.170E-02 2.460E-02 2.170E-02 ZN-65 2.670E+01 2.670E+01 2.670E+01 2.670E+01 2.670E+01 2.670E+01 3.080E+01 2.670E+01 ZN-69 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 BR-83 1.740E-04 1.740E-04 1.740E-04 1.740E-04 1.740E-04 1.740E-04 2.530E-04 1.740E-04 BR-84 7.250E-03 7.250E-03 7.250E-03 7.250E-03 7.250E-03 7.250E-03 8.460E-03 7.250E-03 BR-85 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 RB-86 3.220E-01 3.220E-01 3.220E-01 3.220E-01 3.220E-01 3.220E-01 3.680E-01 3.220E-01 RB-88 1.180E-03 1.180E-03 1.180E-03 1.180E-03 1.180E-03 1.180E-03 1.350E-03 1.180E-03 RB-89 4.400E-03 4.400E-03 4.400E-03 4.400E-03 4.400E-03 4.400E-03 5.280E-03 4.400E-03 SR-89 7.740E-04 7.740E-04 7.740E-04 7.740E-04 7.740E-04 7.740E-04 8.990E-04 7.740E-04 SR-90 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 SR-91 7.690E-02 7.690E-02 7.690E-02 7.690E-02 7.690E-02 7.690E-02 8.990E-02 7.690E-02 Appendix C Ai Adult Shoreline Sediment - Page 1 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX C Ai Adult Dose Factors for use in the Liquid Dose Calculations Agegroup: ADULT Pathway: Shoreline Sediment (SHDp) Units: mrem/hr / PCi/ml Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body SR-92 2.780E-02 2.780E-02 2.780E-02 2.780E-02 2.780E-02 2.780E-02 3.090E-02 2.780E-02 Y-90 1.610E-04 1.610E-04 1.610E-04 1.610E-04 1.610E-04 1.610E-04 1.900E-04 1.610E-04 Y-91 3.840E-02 3.840E-02 3.840E-02 3.840E-02 3.840E-02 3.840E-02 4.320E-02 3.840E-02 Y-91M 3.590E-03 3.590E-03 3.590E-03 3.590E-03 3.590E-03 3.590E-03 4.150E-03 3.590E-03 Y-92 6.460E-03 6.460E-03 6.460E-03 6.460E-03 6.460E-03 6.460E-03 7.670E-03 6.460E-03 Y-93 6.560E-03 6.560E-03 6.560E-03 6.560E-03 6.560E-03 6.560E-03 8.980E-03 6.560E-03 ZR-95 8.760E+00 8.760E+00 8.760E+00 8.760E+00 8.760E+00 8.760E+00 1.020E+01 8.760E+00 ZR-97 1.060E-01 1.060E-01 1.060E-01 1.060E-01 1.060E-01 1.060E-01 1.230E-01 1.060E-01 NB-95 4.890E+00 4.890E+00 4.890E+00 4.890E+00 4.890E+00 4.890E+00 5.750E+00 4.890E+00 MO-99 1.430E-01 1.430E-01 1.430E-01 1.430E-01 1.430E-01 1.430E-01 1.660E-01 1.430E-01 TC-99M 6.590E-03 6.590E-03 6.590E-03 6.590E-03 6.590E-03 6.590E-03 7.550E-03 6.590E-03 TC-101 7.280E-04 7.280E-04 7.280E-04 7.280E-04 7.280E-04 7.280E-04 8.090E-04 7.280E-04 RU-103 3.870E+00 3.870E+00 3.870E+00 3.870E+00 3.870E+00 3.870E+00 4.520E+00 3.870E+00 RU-105 2.280E-02 2.280E-02 2.280E-02 2.280E-02 2.280E-02 2.280E-02 2.580E-02 2.280E-02 RU-106 1.510E+01 1.510E+01 1.510E+01 1.510E+01 1.510E+01 1.510E+01 1.810E+01 1.510E+01 AG-110M 1.230E+02 1.230E+02 1.230E+02 1.230E+02 1.230E+02 1.230E+02 1.440E+02 1.230E+02 TE-125M 5.550E-02 5.550E-02 5.550E-02 5.550E-02 5.550E-02 5.550E-02 7.620E-02 5.550E-02 TE-127 1.070E-04 1.070E-04 1.070E-04 1.070E-04 1.070E-04 1.070E-04 1.170E-04 1.070E-04 TE-127M 3.280E-03 3.280E-03 3.280E-03 3.280E-03 3.280E-03 3.280E-03 3.880E-03 3.280E-03 TE-129 9.390E-04 9.390E-04 9.390E-04 9.390E-04 9.390E-04 9.390E-04 1.110E-03 9.390E-04 TE-129M 7.080E-01 7.080E-01 7.080E-01 7.080E-01 7.080E-01 7.080E-01 8.270E-01 7.080E-01 TE-131 1.040E-03 1.040E-03 1.040E-03 1.040E-03 1.040E-03 1.040E-03 1.230E+00 1.040E-03 TE-131M 2.870E-01 2.870E-01 2.870E-01 2.870E-01 2.870E-01 2.870E-01 3.390E-01 2.870E-01 TE-132 1.520E-01 1.520E-01 1.520E-01 1.520E-01 1.520E-01 1.520E-01 1.780E-01 1.520E-01 I-130 1.970E-01 1.970E-01 1.970E-01 1.970E-01 1.970E-01 1.970E-01 2.390E-01 1.970E-01 Appendix C Ai Adult Shoreline Sediment - Page 2 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX C Ai Adult Dose Factors for use in the Liquid Dose Calculations Agegroup: ADULT Pathway: Shoreline Sediment (SHDp) Units: mrem/hr / PCi/ml Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body I-131 6.160E-01 6.160E-01 6.160E-01 6.160E-01 6.160E-01 6.160E-01 7.480E-01 6.160E-01 I-132 4.460E-02 4.460E-02 4.460E-02 4.460E-02 4.460E-02 4.460E-02 5.240E-02 4.460E-02 I-133 8.770E-02 8.770E-02 8.770E-02 8.770E-02 8.770E-02 8.770E-02 1.070E-01 8.770E-02 I-134 1.600E-02 1.600E-02 1.600E-02 1.600E-02 1.600E-02 1.600E-02 1.900E-02 1.600E-02 I-135 9.040E-02 9.040E-02 9.040E-02 9.040E-02 9.040E-02 9.040E-02 1.050E-01 9.040E-02 CS-134 2.450E+02 2.450E+02 2.450E+02 2.450E+02 2.450E+02 2.450E+02 2.860E+02 2.450E+02 CS-136 5.400E+00 5.400E+00 5.400E+00 5.400E+00 5.400E+00 5.400E+00 6.120E+00 5.400E+00 CS-137 3.680E+02 3.680E+02 3.680E+02 3.680E+02 3.680E+02 3.680E+02 4.290E+02 3.680E+02 CS-138 1.280E-02 1.280E-02 1.280E-02 1.280E-02 1.280E-02 1.280E-02 1.470E-02 1.280E-02 BA-139 3.790E-03 3.790E-03 3.790E-03 3.790E-03 3.790E-03 3.790E-03 4.260E-03 3.790E-03 BA-140 7.350E-01 7.350E-01 7.350E-01 7.350E-01 7.350E-01 7.350E-01 8.400E-01 7.350E-01 BA-141 1.490E-03 1.490E-03 1.490E-03 1.490E-03 1.490E-03 1.490E-03 1.700E-03 1.490E-03 BA-142 1.610E-03 1.610E-03 1.610E-03 1.610E-03 1.610E-03 1.610E-03 1.830E-03 1.610E-03 LA-140 6.880E-01 6.880E-01 6.880E-01 6.880E-01 6.880E-01 6.880E-01 7.790E-01 6.880E-01 LA-142 2.720E-02 2.720E-02 2.720E-02 2.720E-02 2.720E-02 2.720E-02 3.260E-02 2.720E-02 CE-141 4.890E-01 4.890E-01 4.890E-01 4.890E-01 4.890E-01 4.890E-01 5.510E-01 4.890E-01 CE-143 8.270E-02 8.270E-02 8.270E-02 8.270E-02 8.270E-02 8.270E-02 9.400E-02 8.270E-02 CE-144 2.490E+00 2.490E+00 2.490E+00 2.490E+00 2.490E+00 2.490E+00 2.880E+00 2.490E+00 PR-143 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 PR-144 6.570E-05 6.570E-05 6.570E-05 6.570E-05 6.570E-05 6.570E-05 7.550E-05 6.570E-05 ND-147 3.000E-01 3.000E-01 3.000E-01 3.000E-01 3.000E-01 3.000E-01 3.600E-01 3.000E-01 W-187 8.420E-02 8.420E-02 8.420E-02 8.420E-02 8.420E-02 8.420E-02 9.780E-02 8.420E-02 NP-239 6.120E-02 6.120E-02 6.120E-02 6.120E-02 6.120E-02 6.120E-02 7.090E-02 6.120E-02 Appendix C Ai Adult Shoreline Sediment - Page 3 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX D Ai Teen Factors for use in the Liquid Dose Calculations Agegroup: TEEN Pathway: Potable Water (PWtr) Units: mrem/hr / PCi/ml Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body H-3 0.000E+00 6.160E+00 6.160E+00 6.160E+00 6.160E+00 6.160E+00 0.000E+00 6.160E+00 C-14 2.360E+02 4.720E+01 4.720E+01 4.720E+01 4.720E+01 4.720E+01 0.000E+00 4.720E+01 NA-24 7.690E+01 7.690E+01 7.690E+01 7.690E+01 7.690E+01 7.690E+01 0.000E+00 7.690E+01 P-32 1.570E+04 9.700E+02 0.000E+00 0.000E+00 0.000E+00 1.320E+03 0.000E+00 6.070E+02 CR-51 0.000E+00 0.000E+00 1.150E-01 4.530E-02 2.950E-01 3.470E+01 0.000E+00 2.070E-01 MN-54 0.000E+00 3.430E+02 0.000E+00 1.020E+02 0.000E+00 7.030E+02 0.000E+00 6.790E+01 MN-56 0.000E+00 3.640E-01 0.000E+00 4.610E-01 0.000E+00 2.400E+01 0.000E+00 6.480E-02 FE-55 2.200E+02 1.560E+02 0.000E+00 0.000E+00 9.880E+01 6.740E+01 0.000E+00 3.630E+01 FE-59 3.390E+02 7.900E+02 0.000E+00 0.000E+00 2.490E+02 1.870E+03 0.000E+00 3.050E+02 CO-58 0.000E+00 5.620E+01 0.000E+00 0.000E+00 0.000E+00 7.750E+02 0.000E+00 1.300E+02 CO-60 0.000E+00 1.630E+02 0.000E+00 0.000E+00 0.000E+00 2.130E+03 0.000E+00 3.680E+02 NI-63 1.030E+04 7.270E+02 0.000E+00 0.000E+00 0.000E+00 1.160E+02 0.000E+00 3.490E+02 NI-65 1.610E+00 2.050E-01 0.000E+00 0.000E+00 0.000E+00 1.110E+01 0.000E+00 9.350E-02 CU-64 0.000E+00 3.470E+00 0.000E+00 8.770E+00 0.000E+00 2.690E+02 0.000E+00 1.630E+00 ZN-65 3.340E+02 1.160E+03 0.000E+00 7.430E+02 0.000E+00 4.920E+02 0.000E+00 5.420E+02 ZN-69 1.070E-04 2.040E-04 0.000E+00 1.330E-04 0.000E+00 3.760E-04 0.000E+00 1.430E-05 BR-83 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.030E-01 BR-84 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 6.500E-07 BR-85 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 4.360E-77 RB-86 0.000E+00 1.700E+03 0.000E+00 0.000E+00 0.000E+00 2.520E+02 0.000E+00 7.990E+02 RB-88 0.000E+00 3.300E-12 0.000E+00 0.000E+00 0.000E+00 2.830E-19 0.000E+00 1.760E-12 RB-89 0.000E+00 2.960E-14 0.000E+00 0.000E+00 0.000E+00 4.540E-23 0.000E+00 2.090E-14 SR-89 2.540E+04 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.030E+03 0.000E+00 7.280E+02 SR-90 4.830E+05 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.350E+04 0.000E+00 1.190E+05 SR-91 1.950E+02 0.000E+00 0.000E+00 0.000E+00 0.000E+00 8.850E+02 0.000E+00 7.760E+00 Appendix D Ai Teen Water - Page 1 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX D Ai Teen Factors for use in the Liquid Dose Calculations Agegroup: TEEN Pathway: Potable Water (PWtr) Units: mrem/hr / PCi/ml Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body SR-92 8.220E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.090E+02 0.000E+00 3.500E-01 Y-90 7.000E-01 0.000E+00 0.000E+00 0.000E+00 0.000E+00 5.770E+03 0.000E+00 1.880E-02 Y-91 1.160E+01 0.000E+00 0.000E+00 0.000E+00 0.000E+00 4.760E+03 0.000E+00 3.120E-01 Y-91M 3.330E-07 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.570E-05 0.000E+00 1.270E-08 Y-92 6.710E-03 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.840E+02 0.000E+00 1.940E-04 Y-93 9.760E-02 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.980E+03 0.000E+00 2.670E-03 ZR-95 2.380E+00 7.520E-01 0.000E+00 1.100E+00 0.000E+00 1.730E+03 0.000E+00 5.170E-01 ZR-97 8.420E-02 1.670E-02 0.000E+00 2.530E-02 0.000E+00 4.510E+03 0.000E+00 7.670E-03 NB-95 4.730E-01 2.630E-01 0.000E+00 2.540E-01 0.000E+00 1.120E+03 0.000E+00 1.440E-01 MO-99 0.000E+00 3.090E+02 0.000E+00 7.070E+02 0.000E+00 5.530E+02 0.000E+00 5.890E+01 TC-99M 4.840E-03 1.350E-02 0.000E+00 2.010E-01 7.500E-03 8.870E+00 0.000E+00 1.750E-01 TC-101 1.120E-17 1.590E-17 0.000E+00 2.880E-16 9.700E-18 2.720E-24 0.000E+00 1.560E-16 RU-103 1.470E+01 0.000E+00 0.000E+00 5.180E+01 0.000E+00 1.230E+03 0.000E+00 6.280E+00 RU-105 1.940E-01 0.000E+00 0.000E+00 2.450E+00 0.000E+00 1.570E+02 0.000E+00 7.540E-02 RU-106 2.280E+02 0.000E+00 0.000E+00 4.390E+02 0.000E+00 1.090E+04 0.000E+00 2.870E+01 AG-110M 1.190E+01 1.130E+01 0.000E+00 2.150E+01 0.000E+00 3.160E+03 0.000E+00 6.850E+00 TE-125M 2.210E+02 7.980E+01 6.180E+01 0.000E+00 0.000E+00 6.530E+02 0.000E+00 2.960E+01 TE-127 3.790E+00 1.340E+00 2.610E+00 1.530E+01 0.000E+00 2.930E+02 0.000E+00 8.150E-01 TE-127M 5.600E+02 1.990E+02 1.330E+02 2.270E+03 0.000E+00 1.400E+03 0.000E+00 6.660E+01 TE-129 1.920E-03 7.150E-04 1.370E-03 8.040E-03 0.000E+00 1.050E-02 0.000E+00 4.660E-04 TE-129M 9.380E+02 3.480E+02 3.030E+02 3.920E+03 0.000E+00 3.520E+03 0.000E+00 1.480E+02 TE-131 3.490E-09 1.440E-09 2.690E-09 1.520E-08 0.000E+00 2.860E-10 0.000E+00 1.090E-09 TE-131M 1.080E+02 5.150E+01 7.750E+01 5.380E+02 0.000E+00 4.140E+03 0.000E+00 4.300E+01 TE-132 1.820E+02 1.150E+02 1.220E+02 1.110E+03 0.000E+00 3.660E+03 0.000E+00 1.090E+02 I-130 3.050E+01 8.830E+01 7.200E+03 1.360E+02 0.000E+00 6.790E+01 0.000E+00 3.530E+01 Appendix D Ai Teen Water - Page 2 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX D Ai Teen Factors for use in the Liquid Dose Calculations Agegroup: TEEN Pathway: Potable Water (PWtr) Units: mrem/hr / PCi/ml Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body I-131 3.260E+02 4.560E+02 1.330E+05 7.850E+02 0.000E+00 9.020E+01 0.000E+00 2.450E+02 I-132 4.360E-01 1.140E+00 3.850E+01 1.800E+00 0.000E+00 4.970E-01 0.000E+00 4.100E-01 I-133 7.830E+01 1.330E+02 1.860E+04 2.330E+02 0.000E+00 1.010E+02 0.000E+00 4.050E+01 I-134 6.330E-04 1.680E-03 2.800E-02 2.640E-03 0.000E+00 2.210E-05 0.000E+00 6.020E-04 I-135 1.010E+01 2.600E+01 1.670E+03 4.100E+01 0.000E+00 2.880E+01 0.000E+00 9.630E+00 CS-134 4.860E+03 1.140E+04 0.000E+00 3.640E+03 1.390E+03 1.420E+02 0.000E+00 5.310E+03 CS-136 4.860E+02 1.910E+03 0.000E+00 1.040E+03 1.640E+02 1.540E+02 0.000E+00 1.290E+03 CS-137 6.510E+03 8.660E+03 0.000E+00 2.950E+03 1.150E+03 1.230E+02 0.000E+00 3.020E+03 CS-138 8.300E-07 1.590E-06 0.000E+00 1.180E-06 1.370E-07 7.230E-10 0.000E+00 7.970E-07 BA-139 1.990E-02 1.400E-05 0.000E+00 1.320E-05 9.670E-06 1.780E-01 0.000E+00 5.810E-04 BA-140 1.610E+03 1.970E+00 0.000E+00 6.680E-01 1.320E+00 2.480E+03 0.000E+00 1.040E+02 BA-141 5.420E-12 4.050E-15 0.000E+00 3.760E-15 2.770E-15 1.150E-17 0.000E+00 1.810E-13 BA-142 6.170E-21 6.170E-24 0.000E+00 5.220E-24 4.100E-24 1.890E-32 0.000E+00 3.800E-22 LA-140 1.650E-01 8.090E-02 0.000E+00 0.000E+00 0.000E+00 4.640E+03 0.000E+00 2.150E-02 LA-142 5.590E-05 2.480E-05 0.000E+00 0.000E+00 0.000E+00 7.550E-01 0.000E+00 6.180E-06 CE-141 7.650E-01 5.110E-01 0.000E+00 2.400E-01 0.000E+00 1.460E+03 0.000E+00 5.870E-02 CE-143 1.060E-01 7.730E+01 0.000E+00 3.460E-02 0.000E+00 2.320E+03 0.000E+00 8.630E-03 CE-144 4.040E+01 1.670E+01 0.000E+00 9.990E+00 0.000E+00 1.020E+04 0.000E+00 2.170E+00 PR-143 7.420E-01 2.960E-01 0.000E+00 1.720E-01 0.000E+00 2.440E+03 0.000E+00 3.700E-02 PR-144 7.330E-16 3.000E-16 0.000E+00 1.720E-16 0.000E+00 8.080E-19 0.000E+00 3.720E-17 ND-147 5.280E-01 5.750E-01 0.000E+00 3.370E-01 0.000E+00 2.070E+03 0.000E+00 3.440E-02 W-187 5.990E+00 4.880E+00 0.000E+00 0.000E+00 0.000E+00 1.320E+03 0.000E+00 1.710E+00 NP-239 8.830E-02 8.330E-03 0.000E+00 2.610E-02 0.000E+00 1.340E+03 0.000E+00 4.630E-03 Appendix D Ai Teen Water - Page 3 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX D Ai Teen Dose Factors for use in the Liquid Dose Calculations Agegroup: TEEN Pathway: Fresh Water Fish - Sport (FFSP) Units: mrem/hr / PCi/ml Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body H-3 0.000E+00 1.740E-01 1.740E-01 1.740E-01 1.740E-01 1.740E-01 0.000E+00 1.740E-01 C-14 3.410E+04 6.810E+03 6.810E+03 6.810E+03 6.810E+03 6.810E+03 0.000E+00 6.810E+03 NA-24 1.390E+02 1.390E+02 1.390E+02 1.390E+02 1.390E+02 1.390E+02 0.000E+00 1.390E+02 P-32 1.440E+06 8.910E+04 0.000E+00 0.000E+00 0.000E+00 1.210E+05 0.000E+00 5.580E+04 CR-51 0.000E+00 0.000E+00 7.120E-01 2.810E-01 1.830E+00 2.150E+02 0.000E+00 1.280E+00 MN-54 0.000E+00 4.300E+03 0.000E+00 1.280E+03 0.000E+00 8.810E+03 0.000E+00 8.520E+02 MN-56 0.000E+00 1.810E-01 0.000E+00 2.300E-01 0.000E+00 1.190E+01 0.000E+00 3.230E-02 FE-55 6.890E+02 4.880E+02 0.000E+00 0.000E+00 3.100E+02 2.110E+02 0.000E+00 1.140E+02 FE-59 1.050E+03 2.460E+03 0.000E+00 0.000E+00 7.760E+02 5.820E+03 0.000E+00 9.500E+02 CO-58 0.000E+00 8.780E+01 0.000E+00 0.000E+00 0.000E+00 1.210E+03 0.000E+00 2.020E+02 CO-60 0.000E+00 2.560E+02 0.000E+00 0.000E+00 0.000E+00 3.340E+03 0.000E+00 5.770E+02 NI-63 3.230E+04 2.280E+03 0.000E+00 0.000E+00 0.000E+00 3.630E+02 0.000E+00 1.090E+03 NI-65 1.860E-01 2.370E-02 0.000E+00 0.000E+00 0.000E+00 1.290E+00 0.000E+00 1.080E-02 CU-64 0.000E+00 2.820E+00 0.000E+00 7.140E+00 0.000E+00 2.190E+02 0.000E+00 1.330E+00 ZN-65 2.100E+04 7.280E+04 0.000E+00 4.660E+04 0.000E+00 3.080E+04 0.000E+00 3.390E+04 ZN-69 8.410E-07 1.600E-06 0.000E+00 1.050E-06 0.000E+00 2.950E-06 0.000E+00 1.120E-07 BR-83 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 4.160E-02 BR-84 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.320E-12 BR-85 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 RB-86 0.000E+00 1.050E+05 0.000E+00 0.000E+00 0.000E+00 1.550E+04 0.000E+00 4.920E+04 RB-88 0.000E+00 1.380E-22 0.000E+00 0.000E+00 0.000E+00 1.180E-29 0.000E+00 7.360E-23 RB-89 0.000E+00 1.720E-26 0.000E+00 0.000E+00 0.000E+00 2.630E-35 0.000E+00 1.220E-26 SR-89 2.370E+04 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.830E+03 0.000E+00 6.800E+02 SR-90 4.540E+05 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.270E+04 0.000E+00 1.120E+05 SR-91 7.640E+01 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.470E+02 0.000E+00 3.040E+00 Appendix D Ai Teen Fish - Page 1 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX D Ai Teen Dose Factors for use in the Liquid Dose Calculations Agegroup: TEEN Pathway: Fresh Water Fish - Sport (FFSP) Units: mrem/hr / PCi/ml Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body SR-92 3.590E-01 0.000E+00 0.000E+00 0.000E+00 0.000E+00 9.130E+00 0.000E+00 1.530E-02 Y-90 4.820E-01 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.980E+03 0.000E+00 1.300E-02 Y-91 9.060E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.710E+03 0.000E+00 2.430E-01 Y-91M 1.160E-11 0.000E+00 0.000E+00 0.000E+00 0.000E+00 5.470E-10 0.000E+00 4.430E-13 Y-92 5.020E-04 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.380E+01 0.000E+00 1.450E-05 Y-93 3.350E-02 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.020E+03 0.000E+00 9.190E-04 ZR-95 2.450E-01 7.740E-02 0.000E+00 1.140E-01 0.000E+00 1.790E+02 0.000E+00 5.320E-02 ZR-97 5.330E-03 1.050E-03 0.000E+00 1.600E-03 0.000E+00 2.850E+02 0.000E+00 4.860E-04 NB-95 4.410E+02 2.450E+02 0.000E+00 2.370E+02 0.000E+00 1.050E+06 0.000E+00 1.350E+02 MO-99 0.000E+00 8.550E+01 0.000E+00 1.960E+02 0.000E+00 1.530E+02 0.000E+00 1.630E+01 TC-99M 5.720E-04 1.600E-03 0.000E+00 2.380E-02 8.860E-04 1.050E+00 0.000E+00 2.070E-02 TC-101 2.820E-33 4.010E-33 0.000E+00 7.240E-32 2.440E-33 6.840E-40 0.000E+00 3.930E-32 RU-103 4.570E+00 0.000E+00 0.000E+00 1.610E+01 0.000E+00 3.820E+02 0.000E+00 1.950E+00 RU-105 9.350E-03 0.000E+00 0.000E+00 1.180E-01 0.000E+00 7.550E+00 0.000E+00 3.630E-03 RU-106 7.140E+01 0.000E+00 0.000E+00 1.380E+02 0.000E+00 3.420E+03 0.000E+00 8.990E+00 AG-110M 8.580E-01 8.120E-01 0.000E+00 1.550E+00 0.000E+00 2.280E+02 0.000E+00 4.940E-01 TE-125M 2.760E+03 9.950E+02 7.710E+02 0.000E+00 0.000E+00 8.150E+03 0.000E+00 3.690E+02 TE-127 1.960E+01 6.950E+00 1.350E+01 7.940E+01 0.000E+00 1.510E+03 0.000E+00 4.220E+00 TE-127M 7.010E+03 2.490E+03 1.670E+03 2.840E+04 0.000E+00 1.750E+04 0.000E+00 8.340E+02 TE-129 1.770E-05 6.600E-06 1.260E-05 7.430E-05 0.000E+00 9.680E-05 0.000E+00 4.310E-06 TE-129M 1.160E+04 4.320E+03 3.760E+03 4.870E+04 0.000E+00 4.370E+04 0.000E+00 1.840E+03 TE-131 9.400E-17 3.870E-17 7.240E-17 4.110E-16 0.000E+00 7.710E-18 0.000E+00 2.940E-17 TE-131M 1.020E+03 4.900E+02 7.370E+02 5.110E+03 0.000E+00 3.930E+04 0.000E+00 4.090E+02 TE-132 2.060E+03 1.300E+03 1.370E+03 1.250E+04 0.000E+00 4.130E+04 0.000E+00 1.230E+03 I-130 7.320E+00 2.120E+01 1.730E+03 3.260E+01 0.000E+00 1.630E+01 0.000E+00 8.460E+00 Appendix D Ai Teen Fish - Page 2 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX D Ai Teen Dose Factors for use in the Liquid Dose Calculations Agegroup: TEEN Pathway: Fresh Water Fish - Sport (FFSP) Units: mrem/hr / PCi/ml Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body I-131 1.470E+02 2.060E+02 6.000E+04 3.540E+02 0.000E+00 4.070E+01 0.000E+00 1.100E+02 I-132 5.520E-03 1.440E-02 4.870E-01 2.280E-02 0.000E+00 6.290E-03 0.000E+00 5.180E-03 I-133 2.470E+01 4.190E+01 5.850E+03 7.350E+01 0.000E+00 3.170E+01 0.000E+00 1.280E+01 I-134 2.220E-08 5.890E-08 9.810E-07 9.280E-08 0.000E+00 7.760E-10 0.000E+00 2.110E-08 I-135 1.350E+00 3.480E+00 2.240E+02 5.490E+00 0.000E+00 3.850E+00 0.000E+00 1.290E+00 CS-134 3.050E+05 7.180E+05 0.000E+00 2.280E+05 8.710E+04 8.930E+03 0.000E+00 3.330E+05 CS-136 2.970E+04 1.170E+05 0.000E+00 6.370E+04 1.000E+04 9.410E+03 0.000E+00 7.860E+04 CS-137 4.090E+05 5.440E+05 0.000E+00 1.850E+05 7.190E+04 7.730E+03 0.000E+00 1.890E+05 CS-138 9.580E-12 1.840E-11 0.000E+00 1.360E-11 1.580E-12 8.340E-15 0.000E+00 9.190E-12 BA-139 6.170E-06 4.340E-09 0.000E+00 4.090E-09 2.990E-09 5.510E-05 0.000E+00 1.800E-07 BA-140 1.960E+02 2.410E-01 0.000E+00 8.160E-02 1.620E-01 3.030E+02 0.000E+00 1.260E+01 BA-141 9.450E-25 7.050E-28 0.000E+00 6.550E-28 4.830E-28 2.010E-30 0.000E+00 3.150E-26 BA-142 2.750E-42 2.750E-45 0.000E+00 2.320E-45 1.830E-45 8.430E-54 0.000E+00 1.690E-43 LA-140 1.050E-01 5.160E-02 0.000E+00 0.000E+00 0.000E+00 2.960E+03 0.000E+00 1.370E-02 LA-142 2.350E-07 1.040E-07 0.000E+00 0.000E+00 0.000E+00 3.180E-03 0.000E+00 2.600E-08 CE-141 2.370E-02 1.590E-02 0.000E+00 7.460E-03 0.000E+00 4.540E+01 0.000E+00 1.820E-03 CE-143 2.590E-03 1.880E+00 0.000E+00 8.450E-04 0.000E+00 5.660E+01 0.000E+00 2.100E-04 CE-144 1.270E+00 5.240E-01 0.000E+00 3.130E-01 0.000E+00 3.180E+02 0.000E+00 6.810E-02 PR-143 5.680E-01 2.270E-01 0.000E+00 1.320E-01 0.000E+00 1.870E+03 0.000E+00 2.830E-02 PR-144 1.690E-28 6.900E-29 0.000E+00 3.960E-29 0.000E+00 1.860E-31 0.000E+00 8.550E-30 ND-147 4.020E-01 4.370E-01 0.000E+00 2.560E-01 0.000E+00 1.580E+03 0.000E+00 2.620E-02 W-187 1.590E+02 1.300E+02 0.000E+00 0.000E+00 0.000E+00 3.510E+04 0.000E+00 4.540E+01 NP-239 2.390E-02 2.260E-03 0.000E+00 7.080E-03 0.000E+00 3.630E+02 0.000E+00 1.250E-03 Appendix D Ai Teen Fish - Page 3 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX D Ai Teen Dose Factors for use in the Liquid Dose Calculations Agegroup: TEEN Pathway: Shoreline Sediment (SHDp) Units: mrem/hr / PCi/ml Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body H-3 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 C-14 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 NA-24 2.390E+00 2.390E+00 2.390E+00 2.390E+00 2.390E+00 2.390E+00 2.770E+00 2.390E+00 P-32 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 CR-51 9.310E-01 9.310E-01 9.310E-01 9.310E-01 9.310E-01 9.310E-01 1.100E+00 9.310E-01 MN-54 2.770E+02 2.770E+02 2.770E+02 2.770E+02 2.770E+02 2.770E+02 3.250E+02 2.770E+02 MN-56 1.800E-01 1.800E-01 1.800E-01 1.800E-01 1.800E-01 1.800E-01 2.130E-01 1.800E-01 FE-55 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 FE-59 5.450E+01 5.450E+01 5.450E+01 5.450E+01 5.450E+01 5.450E+01 6.410E+01 5.450E+01 CO-58 7.570E+01 7.570E+01 7.570E+01 7.570E+01 7.570E+01 7.570E+01 8.870E+01 7.570E+01 CO-60 4.300E+03 4.300E+03 4.300E+03 4.300E+03 4.300E+03 4.300E+03 5.050E+03 4.300E+03 NI-63 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 NI-65 5.930E-02 5.930E-02 5.930E-02 5.930E-02 5.930E-02 5.930E-02 6.900E-02 5.930E-02 CU-64 1.210E-01 1.210E-01 1.210E-01 1.210E-01 1.210E-01 1.210E-01 1.370E-01 1.210E-01 ZN-65 1.490E+02 1.490E+02 1.490E+02 1.490E+02 1.490E+02 1.490E+02 1.720E+02 1.490E+02 ZN-69 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 BR-83 9.730E-04 9.730E-04 9.730E-04 9.730E-04 9.730E-04 9.730E-04 1.410E-03 9.730E-04 BR-84 4.050E-02 4.050E-02 4.050E-02 4.050E-02 4.050E-02 4.050E-02 4.720E-02 4.050E-02 BR-85 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 RB-86 1.800E+00 1.800E+00 1.800E+00 1.800E+00 1.800E+00 1.800E+00 2.050E+00 1.800E+00 RB-88 6.610E-03 6.610E-03 6.610E-03 6.610E-03 6.610E-03 6.610E-03 7.550E-03 6.610E-03 RB-89 2.460E-02 2.460E-02 2.460E-02 2.460E-02 2.460E-02 2.460E-02 2.950E-02 2.460E-02 SR-89 4.320E-03 4.320E-03 4.320E-03 4.320E-03 4.320E-03 4.320E-03 5.020E-03 4.320E-03 SR-90 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 SR-91 4.290E-01 4.290E-01 4.290E-01 4.290E-01 4.290E-01 4.290E-01 5.020E-01 4.290E-01 Appendix D Ai Teen Shoreline Sediment - Page 1 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX D Ai Teen Dose Factors for use in the Liquid Dose Calculations Agegroup: TEEN Pathway: Shoreline Sediment (SHDp) Units: mrem/hr / PCi/ml Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body SR-92 1.550E-01 1.550E-01 1.550E-01 1.550E-01 1.550E-01 1.550E-01 1.720E-01 1.550E-01 Y-90 8.970E-04 8.970E-04 8.970E-04 8.970E-04 8.970E-04 8.970E-04 1.060E-03 8.970E-04 Y-91 2.140E-01 2.140E-01 2.140E-01 2.140E-01 2.140E-01 2.140E-01 2.410E-01 2.140E-01 Y-91M 2.000E-02 2.000E-02 2.000E-02 2.000E-02 2.000E-02 2.000E-02 2.320E-02 2.000E-02 Y-92 3.600E-02 3.600E-02 3.600E-02 3.600E-02 3.600E-02 3.600E-02 4.280E-02 3.600E-02 Y-93 3.660E-02 3.660E-02 3.660E-02 3.660E-02 3.660E-02 3.660E-02 5.010E-02 3.660E-02 ZR-95 4.890E+01 4.890E+01 4.890E+01 4.890E+01 4.890E+01 4.890E+01 5.670E+01 4.890E+01 ZR-97 5.910E-01 5.910E-01 5.910E-01 5.910E-01 5.910E-01 5.910E-01 6.880E-01 5.910E-01 NB-95 2.730E+01 2.730E+01 2.730E+01 2.730E+01 2.730E+01 2.730E+01 3.210E+01 2.730E+01 MO-99 7.980E-01 7.980E-01 7.980E-01 7.980E-01 7.980E-01 7.980E-01 9.240E-01 7.980E-01 TC-99M 3.680E-02 3.680E-02 3.680E-02 3.680E-02 3.680E-02 3.680E-02 4.210E-02 3.680E-02 TC-101 4.070E-03 4.070E-03 4.070E-03 4.070E-03 4.070E-03 4.070E-03 4.520E-03 4.070E-03 RU-103 2.160E+01 2.160E+01 2.160E+01 2.160E+01 2.160E+01 2.160E+01 2.520E+01 2.160E+01 RU-105 1.270E-01 1.270E-01 1.270E-01 1.270E-01 1.270E-01 1.270E-01 1.440E-01 1.270E-01 RU-106 8.430E+01 8.430E+01 8.430E+01 8.430E+01 8.430E+01 8.430E+01 1.010E+02 8.430E+01 AG-110M 6.870E+02 6.870E+02 6.870E+02 6.870E+02 6.870E+02 6.870E+02 8.010E+02 6.870E+02 TE-125M 3.100E-01 3.100E-01 3.100E-01 3.100E-01 3.100E-01 3.100E-01 4.250E-01 3.100E-01 TE-127 5.950E-04 5.950E-04 5.950E-04 5.950E-04 5.950E-04 5.950E-04 6.540E-04 5.950E-04 TE-127M 1.830E-02 1.830E-02 1.830E-02 1.830E-02 1.830E-02 1.830E-02 2.160E-02 1.830E-02 TE-129 5.240E-03 5.240E-03 5.240E-03 5.240E-03 5.240E-03 5.240E-03 6.200E-03 5.240E-03 TE-129M 3.950E+00 3.950E+00 3.950E+00 3.950E+00 3.950E+00 3.950E+00 4.620E+00 3.950E+00 TE-131 5.830E-03 5.830E-03 5.830E-03 5.830E-03 5.830E-03 5.830E-03 6.890E+00 5.830E-03 TE-131M 1.600E+00 1.600E+00 1.600E+00 1.600E+00 1.600E+00 1.600E+00 1.890E+00 1.600E+00 TE-132 8.460E-01 8.460E-01 8.460E-01 8.460E-01 8.460E-01 8.460E-01 9.950E-01 8.460E-01 I-130 1.100E+00 1.100E+00 1.100E+00 1.100E+00 1.100E+00 1.100E+00 1.340E+00 1.100E+00 Appendix D Ai Teen Shoreline Sediment - Page 2 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX D Ai Teen Dose Factors for use in the Liquid Dose Calculations Agegroup: TEEN Pathway: Shoreline Sediment (SHDp) Units: mrem/hr / PCi/ml Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body I-131 3.440E+00 3.440E+00 3.440E+00 3.440E+00 3.440E+00 3.440E+00 4.170E+00 3.440E+00 I-132 2.490E-01 2.490E-01 2.490E-01 2.490E-01 2.490E-01 2.490E-01 2.930E-01 2.490E-01 I-133 4.900E-01 4.900E-01 4.900E-01 4.900E-01 4.900E-01 4.900E-01 5.960E-01 4.900E-01 I-134 8.930E-02 8.930E-02 8.930E-02 8.930E-02 8.930E-02 8.930E-02 1.060E-01 8.930E-02 I-135 5.050E-01 5.050E-01 5.050E-01 5.050E-01 5.050E-01 5.050E-01 5.890E-01 5.050E-01 CS-134 1.370E+03 1.370E+03 1.370E+03 1.370E+03 1.370E+03 1.370E+03 1.600E+03 1.370E+03 CS-136 3.010E+01 3.010E+01 3.010E+01 3.010E+01 3.010E+01 3.010E+01 3.420E+01 3.010E+01 CS-137 2.050E+03 2.050E+03 2.050E+03 2.050E+03 2.050E+03 2.050E+03 2.400E+03 2.050E+03 CS-138 7.170E-02 7.170E-02 7.170E-02 7.170E-02 7.170E-02 7.170E-02 8.200E-02 7.170E-02 BA-139 2.120E-02 2.120E-02 2.120E-02 2.120E-02 2.120E-02 2.120E-02 2.380E-02 2.120E-02 BA-140 4.100E+00 4.100E+00 4.100E+00 4.100E+00 4.100E+00 4.100E+00 4.690E+00 4.100E+00 BA-141 8.330E-03 8.330E-03 8.330E-03 8.330E-03 8.330E-03 8.330E-03 9.490E-03 8.330E-03 BA-142 8.970E-03 8.970E-03 8.970E-03 8.970E-03 8.970E-03 8.970E-03 1.020E-02 8.970E-03 LA-140 3.840E+00 3.840E+00 3.840E+00 3.840E+00 3.840E+00 3.840E+00 4.350E+00 3.840E+00 LA-142 1.520E-01 1.520E-01 1.520E-01 1.520E-01 1.520E-01 1.520E-01 1.820E-01 1.520E-01 CE-141 2.730E+00 2.730E+00 2.730E+00 2.730E+00 2.730E+00 2.730E+00 3.080E+00 2.730E+00 CE-143 4.620E-01 4.620E-01 4.620E-01 4.620E-01 4.620E-01 4.620E-01 5.250E-01 4.620E-01 CE-144 1.390E+01 1.390E+01 1.390E+01 1.390E+01 1.390E+01 1.390E+01 1.610E+01 1.390E+01 PR-143 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 PR-144 3.670E-04 3.670E-04 3.670E-04 3.670E-04 3.670E-04 3.670E-04 4.220E-04 3.670E-04 ND-147 1.680E+00 1.680E+00 1.680E+00 1.680E+00 1.680E+00 1.680E+00 2.010E+00 1.680E+00 W-187 4.700E-01 4.700E-01 4.700E-01 4.700E-01 4.700E-01 4.700E-01 5.460E-01 4.700E-01 NP-239 3.420E-01 3.420E-01 3.420E-01 3.420E-01 3.420E-01 3.420E-01 3.960E-01 3.420E-01 Appendix D Ai Teen Shoreline Sediment - Page 3 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX E Ai Child Dose Factors for use in the Liquid Dose Calculations Agegroup: CHILD Pathway: Potable Water (PWtr) Units: mrem/hr / PCi/ml Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body H-3 0.000E+00 1.180E+01 1.180E+01 1.180E+01 1.180E+01 1.180E+01 0.000E+00 1.180E+01 C-14 7.030E+02 1.410E+02 1.410E+02 1.410E+02 1.410E+02 1.410E+02 0.000E+00 1.410E+02 NA-24 1.940E+02 1.940E+02 1.940E+02 1.940E+02 1.940E+02 1.940E+02 0.000E+00 1.940E+02 P-32 4.680E+04 2.190E+03 0.000E+00 0.000E+00 0.000E+00 1.290E+03 0.000E+00 1.800E+03 CR-51 0.000E+00 0.000E+00 2.840E-01 7.750E-02 5.180E-01 2.710E+01 0.000E+00 5.110E-01 MN-54 0.000E+00 6.210E+02 0.000E+00 1.740E+02 0.000E+00 5.220E+02 0.000E+00 1.660E+02 MN-56 0.000E+00 7.700E-01 0.000E+00 9.320E-01 0.000E+00 1.120E+02 0.000E+00 1.740E-01 FE-55 6.680E+02 3.550E+02 0.000E+00 0.000E+00 2.010E+02 6.570E+01 0.000E+00 1.100E+02 FE-59 9.520E+02 1.540E+03 0.000E+00 0.000E+00 4.470E+02 1.600E+03 0.000E+00 7.670E+02 CO-58 0.000E+00 1.040E+02 0.000E+00 0.000E+00 0.000E+00 6.070E+02 0.000E+00 3.190E+02 CO-60 0.000E+00 3.080E+02 0.000E+00 0.000E+00 0.000E+00 1.700E+03 0.000E+00 9.070E+02 NI-63 3.130E+04 1.670E+03 0.000E+00 0.000E+00 0.000E+00 1.130E+02 0.000E+00 1.060E+03 NI-65 4.760E+00 4.480E-01 0.000E+00 0.000E+00 0.000E+00 5.490E+01 0.000E+00 2.610E-01 CU-64 0.000E+00 7.390E+00 0.000E+00 1.780E+01 0.000E+00 3.470E+02 0.000E+00 4.460E+00 ZN-65 7.950E+02 2.120E+03 0.000E+00 1.340E+03 0.000E+00 3.720E+02 0.000E+00 1.320E+03 ZN-69 3.190E-04 4.610E-04 0.000E+00 2.800E-04 0.000E+00 2.900E-02 0.000E+00 4.260E-05 BR-83 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.060E-01 BR-84 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.780E-06 BR-85 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.300E-76 RB-86 0.000E+00 3.820E+03 0.000E+00 0.000E+00 0.000E+00 2.460E+02 0.000E+00 2.350E+03 RB-88 0.000E+00 7.360E-12 0.000E+00 0.000E+00 0.000E+00 3.610E-13 0.000E+00 5.110E-12 RB-89 0.000E+00 6.300E-14 0.000E+00 0.000E+00 0.000E+00 5.490E-16 0.000E+00 5.600E-14 SR-89 7.620E+04 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.950E+03 0.000E+00 2.180E+03 SR-90 9.880E+05 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.330E+04 0.000E+00 2.510E+05 SR-91 5.810E+02 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.280E+03 0.000E+00 2.190E+01 Appendix E Ai Child Water - Page 1 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX E Ai Child Dose Factors for use in the Liquid Dose Calculations Agegroup: CHILD Pathway: Potable Water (PWtr) Units: mrem/hr / PCi/ml Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body SR-92 2.430E+01 0.000E+00 0.000E+00 0.000E+00 0.000E+00 4.610E+02 0.000E+00 9.760E-01 Y-90 2.100E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 5.980E+03 0.000E+00 5.620E-02 Y-91 3.480E+01 0.000E+00 0.000E+00 0.000E+00 0.000E+00 4.640E+03 0.000E+00 9.310E-01 Y-91M 9.860E-07 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.930E-03 0.000E+00 3.590E-08 Y-92 2.000E-02 0.000E+00 0.000E+00 0.000E+00 0.000E+00 5.770E+02 0.000E+00 5.710E-04 Y-93 2.900E-01 0.000E+00 0.000E+00 0.000E+00 0.000E+00 4.330E+03 0.000E+00 7.970E-03 ZR-95 6.710E+00 1.470E+00 0.000E+00 2.110E+00 0.000E+00 1.540E+03 0.000E+00 1.310E+00 ZR-97 2.480E-01 3.590E-02 0.000E+00 5.150E-02 0.000E+00 5.440E+03 0.000E+00 2.120E-02 NB-95 1.300E+00 5.040E-01 0.000E+00 4.740E-01 0.000E+00 9.330E+02 0.000E+00 3.600E-01 MO-99 0.000E+00 6.820E+02 0.000E+00 1.460E+03 0.000E+00 5.640E+02 0.000E+00 1.690E+02 TC-99M 1.350E-02 2.640E-02 0.000E+00 3.840E-01 1.340E-02 1.500E+01 0.000E+00 4.380E-01 TC-101 3.330E-17 3.480E-17 0.000E+00 5.940E-16 1.840E-17 1.110E-16 0.000E+00 4.410E-16 RU-103 4.210E+01 0.000E+00 0.000E+00 1.060E+02 0.000E+00 1.090E+03 0.000E+00 1.620E+01 RU-105 5.750E-01 0.000E+00 0.000E+00 5.060E+00 0.000E+00 3.750E+02 0.000E+00 2.090E-01 RU-106 6.800E+02 0.000E+00 0.000E+00 9.180E+02 0.000E+00 1.060E+04 0.000E+00 8.480E+01 AG-110M 3.130E+01 2.110E+01 0.000E+00 3.940E+01 0.000E+00 2.510E+03 0.000E+00 1.690E+01 TE-125M 6.590E+02 1.790E+02 1.850E+02 0.000E+00 0.000E+00 6.360E+02 0.000E+00 8.780E+01 TE-127 1.130E+01 3.050E+00 7.820E+00 3.210E+01 0.000E+00 4.410E+02 0.000E+00 2.420E+00 TE-127M 1.670E+03 4.510E+02 4.000E+02 4.780E+03 0.000E+00 1.360E+03 0.000E+00 1.990E+02 TE-129 5.730E-03 1.600E-03 4.090E-03 1.680E-02 0.000E+00 3.570E-01 0.000E+00 1.360E-03 TE-129M 2.800E+03 7.830E+02 9.030E+02 8.230E+03 0.000E+00 3.420E+03 0.000E+00 4.350E+02 TE-131 1.040E-08 3.160E-09 7.930E-09 3.140E-08 0.000E+00 5.450E-08 0.000E+00 3.090E-09 TE-131M 3.170E+02 1.100E+02 2.260E+02 1.060E+03 0.000E+00 4.450E+03 0.000E+00 1.170E+02 TE-132 5.280E+02 2.340E+02 3.400E+02 2.170E+03 0.000E+00 2.350E+03 0.000E+00 2.820E+02 I-130 8.650E+01 1.750E+02 1.930E+04 2.610E+02 0.000E+00 8.180E+01 0.000E+00 9.010E+01 Appendix E Ai Child Water - Page 2 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX E Ai Child Dose Factors for use in the Liquid Dose Calculations Agegroup: CHILD Pathway: Potable Water (PWtr) Units: mrem/hr / PCi/ml Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body I-131 9.580E+02 9.630E+02 3.190E+05 1.580E+03 0.000E+00 8.580E+01 0.000E+00 5.470E+02 I-132 1.250E+00 2.300E+00 1.070E+02 3.520E+00 0.000E+00 2.710E+00 0.000E+00 1.060E+00 I-133 2.310E+02 2.850E+02 5.300E+04 4.750E+02 0.000E+00 1.150E+02 0.000E+00 1.080E+02 I-134 1.820E-03 3.370E-03 7.760E-02 5.160E-03 0.000E+00 2.240E-03 0.000E+00 1.550E-03 I-135 2.890E+01 5.210E+01 4.610E+03 7.990E+01 0.000E+00 3.970E+01 0.000E+00 2.460E+01 CS-134 1.360E+04 2.230E+04 0.000E+00 6.920E+03 2.480E+03 1.200E+02 0.000E+00 4.710E+03 CS-136 1.330E+03 3.660E+03 0.000E+00 1.950E+03 2.910E+02 1.290E+02 0.000E+00 2.370E+03 CS-137 1.900E+04 1.820E+04 0.000E+00 5.930E+03 2.130E+03 1.140E+02 0.000E+00 2.690E+03 CS-138 2.440E-06 3.390E-06 0.000E+00 2.380E-06 2.570E-07 1.560E-06 0.000E+00 2.150E-06 BA-139 5.940E-02 3.170E-05 0.000E+00 2.770E-05 1.860E-05 3.430E+00 0.000E+00 1.720E-03 BA-140 4.700E+03 4.120E+00 0.000E+00 1.340E+00 2.460E+00 2.380E+03 0.000E+00 2.740E+02 BA-141 1.620E-11 9.050E-15 0.000E+00 7.830E-15 5.310E-14 9.210E-12 0.000E+00 5.260E-13 BA-142 1.800E-20 1.300E-23 0.000E+00 1.050E-23 7.630E-24 2.350E-22 0.000E+00 1.010E-21 LA-140 4.780E-01 1.670E-01 0.000E+00 0.000E+00 0.000E+00 4.650E+03 0.000E+00 5.630E-02 LA-142 1.640E-04 5.210E-05 0.000E+00 0.000E+00 0.000E+00 1.030E+01 0.000E+00 1.630E-05 CE-141 2.280E+00 1.140E+00 0.000E+00 4.990E-01 0.000E+00 1.420E+03 0.000E+00 1.690E-01 CE-143 3.160E-01 1.710E+02 0.000E+00 7.180E-02 0.000E+00 2.510E+03 0.000E+00 2.480E-02 CE-144 1.210E+02 3.790E+01 0.000E+00 2.100E+01 0.000E+00 9.870E+03 0.000E+00 6.450E+00 PR-143 2.230E+00 6.690E-01 0.000E+00 3.620E-01 0.000E+00 2.400E+03 0.000E+00 1.110E-01 PR-144 2.200E-15 6.800E-16 0.000E+00 3.600E-16 0.000E+00 1.460E-12 0.000E+00 1.110E-16 ND-147 1.570E+00 1.270E+00 0.000E+00 6.990E-01 0.000E+00 2.020E+03 0.000E+00 9.860E-02 W-187 1.760E+01 1.040E+01 0.000E+00 0.000E+00 0.000E+00 1.460E+03 0.000E+00 4.680E+00 NP-239 2.630E-01 1.890E-02 0.000E+00 5.470E-02 0.000E+00 1.400E+03 0.000E+00 1.330E-02 Appendix E Ai Child Water - Page 3 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX E Ai Child Dose Factors for use in the Liquid Dose Calculations Agegroup: CHILD Pathway: Fresh Water Fish - Sport (FFSP) Units: mrem/hr / PCi/ml Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body H-3 0.000E+00 1.440E-01 1.440E-01 1.440E-01 1.440E-01 1.440E-01 0.000E+00 1.440E-01 C-14 4.380E+04 8.760E+03 8.760E+03 8.760E+03 8.760E+03 8.760E+03 0.000E+00 8.760E+03 NA-24 1.510E+02 1.510E+02 1.510E+02 1.510E+02 1.510E+02 1.510E+02 0.000E+00 1.510E+02 P-32 1.850E+06 8.680E+04 0.000E+00 0.000E+00 0.000E+00 5.130E+04 0.000E+00 7.150E+04 CR-51 0.000E+00 0.000E+00 7.580E-01 2.070E-01 1.380E+00 7.240E+01 0.000E+00 1.370E+00 MN-54 0.000E+00 3.360E+03 0.000E+00 9.420E+02 0.000E+00 2.820E+03 0.000E+00 8.950E+02 MN-56 0.000E+00 1.650E-01 0.000E+00 2.000E-01 0.000E+00 2.400E+01 0.000E+00 3.730E-02 FE-55 9.040E+02 4.790E+02 0.000E+00 0.000E+00 2.710E+02 8.880E+01 0.000E+00 1.490E+02 FE-59 1.280E+03 2.070E+03 0.000E+00 0.000E+00 5.990E+02 2.150E+03 0.000E+00 1.030E+03 CO-58 0.000E+00 7.010E+01 0.000E+00 0.000E+00 0.000E+00 4.090E+02 0.000E+00 2.150E+02 CO-60 0.000E+00 2.080E+02 0.000E+00 0.000E+00 0.000E+00 1.150E+03 0.000E+00 6.130E+02 NI-63 4.230E+04 2.270E+03 0.000E+00 0.000E+00 0.000E+00 1.530E+02 0.000E+00 1.440E+03 NI-65 2.370E-01 2.230E-02 0.000E+00 0.000E+00 0.000E+00 2.740E+00 0.000E+00 1.300E-02 CU-64 0.000E+00 2.590E+00 0.000E+00 6.260E+00 0.000E+00 1.220E+02 0.000E+00 1.570E+00 ZN-65 2.150E+04 5.730E+04 0.000E+00 3.610E+04 0.000E+00 1.010E+04 0.000E+00 3.560E+04 ZN-69 1.080E-06 1.560E-06 0.000E+00 9.470E-07 0.000E+00 9.840E-05 0.000E+00 1.440E-07 BR-83 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 5.340E-02 BR-84 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.570E-12 BR-85 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 RB-86 0.000E+00 1.020E+05 0.000E+00 0.000E+00 0.000E+00 6.530E+03 0.000E+00 6.250E+04 RB-88 0.000E+00 1.330E-22 0.000E+00 0.000E+00 0.000E+00 6.510E-24 0.000E+00 9.220E-23 RB-89 0.000E+00 1.580E-26 0.000E+00 0.000E+00 0.000E+00 1.370E-28 0.000E+00 1.400E-26 SR-89 3.070E+04 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.190E+03 0.000E+00 8.780E+02 SR-90 4.010E+05 0.000E+00 0.000E+00 0.000E+00 0.000E+00 5.400E+03 0.000E+00 1.020E+05 SR-91 9.800E+01 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.160E+02 0.000E+00 3.700E+00 Appendix E Ai Child Fish - Page 1 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX E Ai Child Dose Factors for use in the Liquid Dose Calculations Agegroup: CHILD Pathway: Fresh Water Fish - Sport (FFSP) Units: mrem/hr / PCi/ml Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body SR-92 4.580E-01 0.000E+00 0.000E+00 0.000E+00 0.000E+00 8.670E+00 0.000E+00 1.840E-02 Y-90 6.240E-01 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.780E+03 0.000E+00 1.670E-02 Y-91 1.170E+01 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.560E+03 0.000E+00 3.130E-01 Y-91M 1.480E-11 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.900E-08 0.000E+00 5.390E-13 Y-92 6.440E-04 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.860E+01 0.000E+00 1.840E-05 Y-93 4.300E-02 0.000E+00 0.000E+00 0.000E+00 0.000E+00 6.420E+02 0.000E+00 1.180E-03 ZR-95 2.980E-01 6.550E-02 0.000E+00 9.370E-02 0.000E+00 6.830E+01 0.000E+00 5.830E-02 ZR-97 6.780E-03 9.790E-04 0.000E+00 1.410E-03 0.000E+00 1.480E+02 0.000E+00 5.780E-04 NB-95 5.210E+02 2.030E+02 0.000E+00 1.900E+02 0.000E+00 3.750E+05 0.000E+00 1.450E+02 MO-99 0.000E+00 8.130E+01 0.000E+00 1.740E+02 0.000E+00 6.720E+01 0.000E+00 2.010E+01 TC-99M 6.860E-04 1.350E-03 0.000E+00 1.950E-02 6.830E-04 7.650E-01 0.000E+00 2.230E-02 TC-101 3.610E-33 3.780E-33 0.000E+00 6.440E-32 2.000E-33 1.200E-32 0.000E+00 4.790E-32 RU-103 5.650E+00 0.000E+00 0.000E+00 1.420E+01 0.000E+00 1.460E+02 0.000E+00 2.170E+00 RU-105 1.190E-02 0.000E+00 0.000E+00 1.050E-01 0.000E+00 7.790E+00 0.000E+00 4.330E-03 RU-106 9.190E+01 0.000E+00 0.000E+00 1.240E+02 0.000E+00 1.430E+03 0.000E+00 1.150E+01 AG-110M 9.720E-01 6.570E-01 0.000E+00 1.220E+00 0.000E+00 7.810E+01 0.000E+00 5.250E-01 TE-125M 3.540E+03 9.610E+02 9.950E+02 0.000E+00 0.000E+00 3.420E+03 0.000E+00 4.730E+02 TE-127 2.520E+01 6.800E+00 1.750E+01 7.170E+01 0.000E+00 9.850E+02 0.000E+00 5.410E+00 TE-127M 9.040E+03 2.430E+03 2.160E+03 2.580E+04 0.000E+00 7.320E+03 0.000E+00 1.070E+03 TE-129 2.280E-05 6.370E-06 1.630E-05 6.680E-05 0.000E+00 1.420E-03 0.000E+00 5.420E-06 TE-129M 1.500E+04 4.190E+03 4.840E+03 4.410E+04 0.000E+00 1.830E+04 0.000E+00 2.330E+03 TE-131 1.210E-16 3.680E-17 9.220E-17 3.650E-16 0.000E+00 6.330E-16 0.000E+00 3.590E-17 TE-131M 1.300E+03 4.500E+02 9.250E+02 4.350E+03 0.000E+00 1.820E+04 0.000E+00 4.790E+02 TE-132 2.570E+03 1.140E+03 1.650E+03 1.050E+04 0.000E+00 1.140E+04 0.000E+00 1.370E+03 I-130 8.950E+00 1.810E+01 1.990E+03 2.700E+01 0.000E+00 8.460E+00 0.000E+00 9.320E+00 Appendix E Ai Child Fish - Page 2 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX E Ai Child Dose Factors for use in the Liquid Dose Calculations Agegroup: CHILD Pathway: Fresh Water Fish - Sport (FFSP) Units: mrem/hr / PCi/ml Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body I-131 1.860E+02 1.870E+02 6.190E+04 3.070E+02 0.000E+00 1.670E+01 0.000E+00 1.060E+02 I-132 6.830E-03 1.250E-02 5.820E-01 1.920E-02 0.000E+00 1.480E-02 0.000E+00 5.770E-03 I-133 3.140E+01 3.880E+01 7.210E+03 6.470E+01 0.000E+00 1.560E+01 0.000E+00 1.470E+01 I-134 2.750E-08 5.100E-08 1.170E-06 7.800E-08 0.000E+00 3.380E-08 0.000E+00 2.350E-08 I-135 1.670E+00 3.010E+00 2.660E+02 4.610E+00 0.000E+00 2.290E+00 0.000E+00 1.420E+00 CS-134 3.680E+05 6.040E+05 0.000E+00 1.870E+05 6.710E+04 3.250E+03 0.000E+00 1.270E+05 CS-136 3.510E+04 9.640E+04 0.000E+00 5.130E+04 7.660E+03 3.390E+03 0.000E+00 6.240E+04 CS-137 5.140E+05 4.920E+05 0.000E+00 1.600E+05 5.770E+04 3.080E+03 0.000E+00 7.270E+04 CS-138 1.210E-11 1.690E-11 0.000E+00 1.190E-11 1.280E-12 7.770E-12 0.000E+00 1.070E-11 BA-139 7.930E-06 4.230E-09 0.000E+00 3.700E-09 2.490E-09 4.580E-04 0.000E+00 2.300E-07 BA-140 2.480E+02 2.170E-01 0.000E+00 7.060E-02 1.290E-01 1.250E+02 0.000E+00 1.450E+01 BA-141 1.210E-24 6.800E-28 0.000E+00 5.880E-28 3.990E-27 6.920E-25 0.000E+00 3.950E-26 BA-142 3.460E-42 2.490E-45 0.000E+00 2.020E-45 1.470E-45 4.510E-44 0.000E+00 1.930E-43 LA-140 1.310E-01 4.590E-02 0.000E+00 0.000E+00 0.000E+00 1.280E+03 0.000E+00 1.550E-02 LA-142 2.970E-07 9.470E-08 0.000E+00 0.000E+00 0.000E+00 1.880E-02 0.000E+00 2.960E-08 CE-141 3.060E-02 1.520E-02 0.000E+00 6.680E-03 0.000E+00 1.900E+01 0.000E+00 2.260E-03 CE-143 3.320E-03 1.800E+00 0.000E+00 7.550E-04 0.000E+00 2.640E+01 0.000E+00 2.610E-04 CE-144 1.630E+00 5.120E-01 0.000E+00 2.830E-01 0.000E+00 1.330E+02 0.000E+00 8.710E-02 PR-143 7.340E-01 2.200E-01 0.000E+00 1.190E-01 0.000E+00 7.920E+02 0.000E+00 3.640E-02 PR-144 2.180E-28 6.750E-29 0.000E+00 3.570E-29 0.000E+00 1.450E-25 0.000E+00 1.100E-29 ND-147 5.150E-01 4.170E-01 0.000E+00 2.290E-01 0.000E+00 6.610E+02 0.000E+00 3.230E-02 W-187 2.010E+02 1.190E+02 0.000E+00 0.000E+00 0.000E+00 1.680E+04 0.000E+00 5.350E+01 NP-239 3.080E-02 2.210E-03 0.000E+00 6.390E-03 0.000E+00 1.630E+02 0.000E+00 1.550E-03 Appendix E Ai Child Fish - Page 3 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX E Ai Child Dose Factors for use in the Liquid Dose Calculations Agegroup: CHILD Pathway: Shoreline Sediment (SHDp) Units: mrem/hr / PCi/ml Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body H-3 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 C-14 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 NA-24 4.990E-01 4.990E-01 4.990E-01 4.990E-01 4.990E-01 4.990E-01 5.780E-01 4.990E-01 P-32 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 CR-51 1.950E-01 1.950E-01 1.950E-01 1.950E-01 1.950E-01 1.950E-01 2.300E-01 1.950E-01 MN-54 5.790E+01 5.790E+01 5.790E+01 5.790E+01 5.790E+01 5.790E+01 6.790E+01 5.790E+01 MN-56 3.770E-02 3.770E-02 3.770E-02 3.770E-02 3.770E-02 3.770E-02 4.450E-02 3.770E-02 FE-55 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 FE-59 1.140E+01 1.140E+01 1.140E+01 1.140E+01 1.140E+01 1.140E+01 1.340E+01 1.140E+01 CO-58 1.580E+01 1.580E+01 1.580E+01 1.580E+01 1.580E+01 1.580E+01 1.850E+01 1.580E+01 CO-60 8.980E+02 8.980E+02 8.980E+02 8.980E+02 8.980E+02 8.980E+02 1.060E+03 8.980E+02 NI-63 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 NI-65 1.240E-02 1.240E-02 1.240E-02 1.240E-02 1.240E-02 1.240E-02 1.440E-02 1.240E-02 CU-64 2.530E-02 2.530E-02 2.530E-02 2.530E-02 2.530E-02 2.530E-02 2.870E-02 2.530E-02 ZN-65 3.120E+01 3.120E+01 3.120E+01 3.120E+01 3.120E+01 3.120E+01 3.590E+01 3.120E+01 ZN-69 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 BR-83 2.030E-04 2.030E-04 2.030E-04 2.030E-04 2.030E-04 2.030E-04 2.960E-04 2.030E-04 BR-84 8.460E-03 8.460E-03 8.460E-03 8.460E-03 8.460E-03 8.460E-03 9.870E-03 8.460E-03 BR-85 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 RB-86 3.750E-01 3.750E-01 3.750E-01 3.750E-01 3.750E-01 3.750E-01 4.290E-01 3.750E-01 RB-88 1.380E-03 1.380E-03 1.380E-03 1.380E-03 1.380E-03 1.380E-03 1.580E-03 1.380E-03 RB-89 5.130E-03 5.130E-03 5.130E-03 5.130E-03 5.130E-03 5.130E-03 6.160E-03 5.130E-03 SR-89 9.030E-04 9.030E-04 9.030E-04 9.030E-04 9.030E-04 9.030E-04 1.050E-03 9.030E-04 SR-90 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 SR-91 8.970E-02 8.970E-02 8.970E-02 8.970E-02 8.970E-02 8.970E-02 1.050E-01 8.970E-02 Appendix E Ai Child Shoreline Sediment - Page 1 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX E Ai Child Dose Factors for use in the Liquid Dose Calculations Agegroup: CHILD Pathway: Shoreline Sediment (SHDp) Units: mrem/hr / PCi/ml Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body SR-92 3.240E-02 3.240E-02 3.240E-02 3.240E-02 3.240E-02 3.240E-02 3.600E-02 3.240E-02 Y-90 1.880E-04 1.880E-04 1.880E-04 1.880E-04 1.880E-04 1.880E-04 2.220E-04 1.880E-04 Y-91 4.480E-02 4.480E-02 4.480E-02 4.480E-02 4.480E-02 4.480E-02 5.040E-02 4.480E-02 Y-91M 4.190E-03 4.190E-03 4.190E-03 4.190E-03 4.190E-03 4.190E-03 4.850E-03 4.190E-03 Y-92 7.530E-03 7.530E-03 7.530E-03 7.530E-03 7.530E-03 7.530E-03 8.940E-03 7.530E-03 Y-93 7.660E-03 7.660E-03 7.660E-03 7.660E-03 7.660E-03 7.660E-03 1.050E-02 7.660E-03 ZR-95 1.020E+01 1.020E+01 1.020E+01 1.020E+01 1.020E+01 1.020E+01 1.190E+01 1.020E+01 ZR-97 1.240E-01 1.240E-01 1.240E-01 1.240E-01 1.240E-01 1.240E-01 1.440E-01 1.240E-01 NB-95 5.710E+00 5.710E+00 5.710E+00 5.710E+00 5.710E+00 5.710E+00 6.710E+00 5.710E+00 MO-99 1.670E-01 1.670E-01 1.670E-01 1.670E-01 1.670E-01 1.670E-01 1.930E-01 1.670E-01 TC-99M 7.680E-03 7.680E-03 7.680E-03 7.680E-03 7.680E-03 7.680E-03 8.810E-03 7.680E-03 TC-101 8.500E-04 8.500E-04 8.500E-04 8.500E-04 8.500E-04 8.500E-04 9.440E-04 8.500E-04 RU-103 4.520E+00 4.520E+00 4.520E+00 4.520E+00 4.520E+00 4.520E+00 5.270E+00 4.520E+00 RU-105 2.660E-02 2.660E-02 2.660E-02 2.660E-02 2.660E-02 2.660E-02 3.010E-02 2.660E-02 RU-106 1.760E+01 1.760E+01 1.760E+01 1.760E+01 1.760E+01 1.760E+01 2.110E+01 1.760E+01 AG-110M 1.440E+02 1.440E+02 1.440E+02 1.440E+02 1.440E+02 1.440E+02 1.670E+02 1.440E+02 TE-125M 6.480E-02 6.480E-02 6.480E-02 6.480E-02 6.480E-02 6.480E-02 8.880E-02 6.480E-02 TE-127 1.240E-04 1.240E-04 1.240E-04 1.240E-04 1.240E-04 1.240E-04 1.370E-04 1.240E-04 TE-127M 3.830E-03 3.830E-03 3.830E-03 3.830E-03 3.830E-03 3.830E-03 4.520E-03 3.830E-03 TE-129 1.100E-03 1.100E-03 1.100E-03 1.100E-03 1.100E-03 1.100E-03 1.300E-03 1.100E-03 TE-129M 8.260E-01 8.260E-01 8.260E-01 8.260E-01 8.260E-01 8.260E-01 9.650E-01 8.260E-01 TE-131 1.220E-03 1.220E-03 1.220E-03 1.220E-03 1.220E-03 1.220E-03 1.440E+00 1.220E-03 TE-131M 3.350E-01 3.350E-01 3.350E-01 3.350E-01 3.350E-01 3.350E-01 3.950E-01 3.350E-01 TE-132 1.770E-01 1.770E-01 1.770E-01 1.770E-01 1.770E-01 1.770E-01 2.080E-01 1.770E-01 I-130 2.300E-01 2.300E-01 2.300E-01 2.300E-01 2.300E-01 2.300E-01 2.790E-01 2.300E-01 Appendix E Ai Child Shoreline Sediment - Page 2 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX E Ai Child Dose Factors for use in the Liquid Dose Calculations Agegroup: CHILD Pathway: Shoreline Sediment (SHDp) Units: mrem/hr / PCi/ml Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body I-131 7.180E-01 7.180E-01 7.180E-01 7.180E-01 7.180E-01 7.180E-01 8.720E-01 7.180E-01 I-132 5.200E-02 5.200E-02 5.200E-02 5.200E-02 5.200E-02 5.200E-02 6.120E-02 5.200E-02 I-133 1.020E-01 1.020E-01 1.020E-01 1.020E-01 1.020E-01 1.020E-01 1.240E-01 1.020E-01 I-134 1.870E-02 1.870E-02 1.870E-02 1.870E-02 1.870E-02 1.870E-02 2.210E-02 1.870E-02 I-135 1.050E-01 1.050E-01 1.050E-01 1.050E-01 1.050E-01 1.050E-01 1.230E-01 1.050E-01 CS-134 2.860E+02 2.860E+02 2.860E+02 2.860E+02 2.860E+02 2.860E+02 3.340E+02 2.860E+02 CS-136 6.300E+00 6.300E+00 6.300E+00 6.300E+00 6.300E+00 6.300E+00 7.140E+00 6.300E+00 CS-137 4.290E+02 4.290E+02 4.290E+02 4.290E+02 4.290E+02 4.290E+02 5.010E+02 4.290E+02 CS-138 1.500E-02 1.500E-02 1.500E-02 1.500E-02 1.500E-02 1.500E-02 1.710E-02 1.500E-02 BA-139 4.420E-03 4.420E-03 4.420E-03 4.420E-03 4.420E-03 4.420E-03 4.970E-03 4.420E-03 BA-140 8.570E-01 8.570E-01 8.570E-01 8.570E-01 8.570E-01 8.570E-01 9.800E-01 8.570E-01 BA-141 1.740E-03 1.740E-03 1.740E-03 1.740E-03 1.740E-03 1.740E-03 1.980E-03 1.740E-03 BA-142 1.870E-03 1.870E-03 1.870E-03 1.870E-03 1.870E-03 1.870E-03 2.130E-03 1.870E-03 LA-140 8.020E-01 8.020E-01 8.020E-01 8.020E-01 8.020E-01 8.020E-01 9.090E-01 8.020E-01 LA-142 3.170E-02 3.170E-02 3.170E-02 3.170E-02 3.170E-02 3.170E-02 3.810E-02 3.170E-02 CE-141 5.700E-01 5.700E-01 5.700E-01 5.700E-01 5.700E-01 5.700E-01 6.430E-01 5.700E-01 CE-143 9.650E-02 9.650E-02 9.650E-02 9.650E-02 9.650E-02 9.650E-02 1.100E-01 9.650E-02 CE-144 2.900E+00 2.900E+00 2.900E+00 2.900E+00 2.900E+00 2.900E+00 3.360E+00 2.900E+00 PR-143 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 PR-144 7.660E-05 7.660E-05 7.660E-05 7.660E-05 7.660E-05 7.660E-05 8.810E-05 7.660E-05 ND-147 3.500E-01 3.500E-01 3.500E-01 3.500E-01 3.500E-01 3.500E-01 4.200E-01 3.500E-01 W-187 9.820E-02 9.820E-02 9.820E-02 9.820E-02 9.820E-02 9.820E-02 1.140E-01 9.820E-02 NP-239 7.140E-02 7.140E-02 7.140E-02 7.140E-02 7.140E-02 7.140E-02 8.270E-02 7.140E-02 Appendix E Ai Child Shoreline Sediment - Page 3 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX F Ai Infant Dose Factors for use in the Liquid Dose Calculations Agegroup: INFANT Pathway: Potable Water (PWtr) Units: mrem/hr / PCi/ml Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body H-3 0.000E+00 1.160E+01 1.160E+01 1.160E+01 1.160E+01 1.160E+01 0.000E+00 1.160E+01 C-14 8.920E+02 1.900E+02 1.900E+02 1.900E+02 1.900E+02 1.900E+02 0.000E+00 1.900E+02 NA-24 2.190E+02 2.190E+02 2.190E+02 2.190E+02 2.190E+02 2.190E+02 0.000E+00 2.190E+02 P-32 6.240E+04 3.670E+03 0.000E+00 0.000E+00 0.000E+00 8.450E+02 0.000E+00 2.420E+03 CR-51 0.000E+00 0.000E+00 3.420E-01 7.470E-02 6.650E-01 1.530E+01 0.000E+00 5.240E-01 MN-54 0.000E+00 7.480E+02 0.000E+00 1.660E+02 0.000E+00 2.750E+02 0.000E+00 1.690E+02 MN-56 0.000E+00 1.220E+00 0.000E+00 1.050E+00 0.000E+00 1.110E+02 0.000E+00 2.100E-01 FE-55 5.230E+02 3.380E+02 0.000E+00 0.000E+00 1.650E+02 4.290E+01 0.000E+00 9.030E+01 FE-59 1.150E+03 2.010E+03 0.000E+00 0.000E+00 5.940E+02 9.590E+02 0.000E+00 7.910E+02 CO-58 0.000E+00 1.350E+02 0.000E+00 0.000E+00 0.000E+00 3.360E+02 0.000E+00 3.360E+02 CO-60 0.000E+00 4.060E+02 0.000E+00 0.000E+00 0.000E+00 9.670E+02 0.000E+00 9.590E+02 NI-63 2.390E+04 1.470E+03 0.000E+00 0.000E+00 0.000E+00 7.340E+01 0.000E+00 8.280E+02 NI-65 6.520E+00 7.380E-01 0.000E+00 0.000E+00 0.000E+00 5.620E+01 0.000E+00 3.360E-01 CU-64 0.000E+00 1.190E+01 0.000E+00 2.010E+01 0.000E+00 2.440E+02 0.000E+00 5.500E+00 ZN-65 6.910E+02 2.370E+03 0.000E+00 1.150E+03 0.000E+00 2.000E+03 0.000E+00 1.090E+03 ZN-69 4.390E-04 7.910E-04 0.000E+00 3.290E-04 0.000E+00 6.450E-02 0.000E+00 5.890E-05 BR-83 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 4.200E-01 BR-84 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.220E-06 BR-85 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.800E-76 RB-86 0.000E+00 6.280E+03 0.000E+00 0.000E+00 0.000E+00 1.610E+02 0.000E+00 3.100E+03 RB-88 0.000E+00 1.250E-11 0.000E+00 0.000E+00 0.000E+00 1.220E-11 0.000E+00 6.840E-12 RB-89 0.000E+00 9.960E-14 0.000E+00 0.000E+00 0.000E+00 3.390E-14 0.000E+00 6.860E-14 SR-89 9.380E+04 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.930E+03 0.000E+00 2.690E+03 SR-90 6.960E+05 0.000E+00 0.000E+00 0.000E+00 0.000E+00 8.690E+03 0.000E+00 1.770E+05 SR-91 7.830E+02 0.000E+00 0.000E+00 0.000E+00 0.000E+00 9.270E+02 0.000E+00 2.830E+01 Appendix F Ai Infant Water - Page 1 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX F Ai Infant Dose Factors for use in the Liquid Dose Calculations Agegroup: INFANT Pathway: Potable Water (PWtr) Units: mrem/hr / PCi/ml Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body SR-92 3.350E+01 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.610E+02 0.000E+00 1.240E+00 Y-90 2.870E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.970E+03 0.000E+00 7.700E-02 Y-91 4.230E+01 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.030E+03 0.000E+00 1.130E+00 Y-91M 1.350E-06 0.000E+00 0.000E+00 0.000E+00 0.000E+00 4.510E-03 0.000E+00 4.610E-08 Y-92 2.740E-02 0.000E+00 0.000E+00 0.000E+00 0.000E+00 5.240E+02 0.000E+00 7.710E-04 Y-93 4.010E-01 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.170E+03 0.000E+00 1.090E-02 ZR-95 7.710E+00 1.880E+00 0.000E+00 2.020E+00 0.000E+00 9.350E+02 0.000E+00 1.330E+00 ZR-97 3.400E-01 5.840E-02 0.000E+00 5.890E-02 0.000E+00 3.720E+03 0.000E+00 2.670E-02 NB-95 1.560E+00 6.440E-01 0.000E+00 4.620E-01 0.000E+00 5.440E+02 0.000E+00 3.720E-01 MO-99 0.000E+00 1.130E+03 0.000E+00 1.680E+03 0.000E+00 3.710E+02 0.000E+00 2.200E+02 TC-99M 1.810E-02 3.740E-02 0.000E+00 4.020E-01 1.950E-02 1.090E+01 0.000E+00 4.820E-01 TC-101 4.570E-17 5.750E-17 0.000E+00 6.840E-16 3.140E-17 9.780E-15 0.000E+00 5.690E-16 RU-103 5.520E+01 0.000E+00 0.000E+00 1.150E+02 0.000E+00 6.710E+02 0.000E+00 1.850E+01 RU-105 7.850E-01 0.000E+00 0.000E+00 5.770E+00 0.000E+00 3.120E+02 0.000E+00 2.640E-01 RU-106 9.060E+02 0.000E+00 0.000E+00 1.070E+03 0.000E+00 6.880E+03 0.000E+00 1.130E+02 AG-110M 3.740E+01 2.730E+01 0.000E+00 3.910E+01 0.000E+00 1.420E+03 0.000E+00 1.810E+01 TE-125M 8.710E+02 2.910E+02 2.930E+02 0.000E+00 0.000E+00 4.150E+02 0.000E+00 1.180E+02 TE-127 1.550E+01 5.200E+00 1.260E+01 3.790E+01 0.000E+00 3.260E+02 0.000E+00 3.340E+00 TE-127M 2.190E+03 7.280E+02 6.340E+02 5.400E+03 0.000E+00 8.850E+02 0.000E+00 2.660E+02 TE-129 7.860E-03 2.710E-03 6.590E-03 1.960E-02 0.000E+00 6.280E-01 0.000E+00 1.840E-03 TE-129M 3.720E+03 1.280E+03 1.430E+03 9.310E+03 0.000E+00 2.220E+03 0.000E+00 5.730E+02 TE-131 1.420E-08 5.250E-09 1.270E-08 3.640E-08 0.000E+00 5.750E-07 0.000E+00 3.990E-09 TE-131M 4.330E+02 1.740E+02 3.540E+02 1.200E+03 0.000E+00 2.940E+03 0.000E+00 1.440E+02 TE-132 7.030E+02 3.480E+02 5.140E+02 2.180E+03 0.000E+00 1.290E+03 0.000E+00 3.250E+02 I-130 1.150E+02 2.530E+02 2.840E+04 2.780E+02 0.000E+00 5.430E+01 0.000E+00 1.020E+02 Appendix F Ai Infant Water - Page 2 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX F Ai Infant Dose Factors for use in the Liquid Dose Calculations Agegroup: INFANT Pathway: Potable Water (PWtr) Units: mrem/hr / PCi/ml Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body I-131 1.290E+03 1.520E+03 5.010E+05 1.780E+03 0.000E+00 5.440E+01 0.000E+00 6.700E+02 I-132 1.680E+00 3.410E+00 1.600E+02 3.800E+00 0.000E+00 2.760E+00 0.000E+00 1.210E+00 I-133 3.150E+02 4.590E+02 8.350E+04 5.400E+02 0.000E+00 7.770E+01 0.000E+00 1.340E+02 I-134 2.440E-03 4.990E-03 1.160E-01 5.580E-03 0.000E+00 5.160E-03 0.000E+00 1.780E-03 I-135 3.900E+01 7.750E+01 6.950E+03 8.640E+01 0.000E+00 2.800E+01 0.000E+00 2.830E+01 CS-134 1.420E+04 2.640E+04 0.000E+00 6.810E+03 2.790E+03 7.180E+01 0.000E+00 2.670E+03 CS-136 1.680E+03 4.950E+03 0.000E+00 1.970E+03 4.030E+02 7.510E+01 0.000E+00 1.850E+03 CS-137 1.960E+04 2.300E+04 0.000E+00 6.170E+03 2.500E+03 7.190E+01 0.000E+00 1.630E+03 CS-138 3.330E-06 5.410E-06 0.000E+00 2.700E-06 4.210E-07 8.650E-06 0.000E+00 2.620E-06 BA-139 8.180E-02 5.420E-05 0.000E+00 3.260E-05 3.290E-05 5.180E+00 0.000E+00 2.370E-03 BA-140 6.260E+03 6.260E+00 0.000E+00 1.490E+00 3.840E+00 1.540E+03 0.000E+00 3.230E+02 BA-141 2.220E-11 1.520E-14 0.000E+00 9.140E-15 9.250E-15 2.710E-10 0.000E+00 7.000E-13 BA-142 2.460E-20 2.040E-23 0.000E+00 1.180E-23 1.240E-23 1.010E-19 0.000E+00 1.210E-21 LA-140 6.460E-01 2.550E-01 0.000E+00 0.000E+00 0.000E+00 2.990E+03 0.000E+00 6.550E-02 LA-142 2.220E-04 8.160E-05 0.000E+00 0.000E+00 0.000E+00 1.390E+01 0.000E+00 1.950E-05 CE-141 2.930E+00 1.790E+00 0.000E+00 5.510E-01 0.000E+00 9.230E+02 0.000E+00 2.100E-01 CE-143 4.330E-01 2.870E+02 0.000E+00 8.360E-02 0.000E+00 1.670E+03 0.000E+00 3.270E-02 CE-144 1.120E+02 4.580E+01 0.000E+00 1.850E+01 0.000E+00 6.430E+03 0.000E+00 6.270E+00 PR-143 2.980E+00 1.110E+00 0.000E+00 4.140E-01 0.000E+00 1.570E+03 0.000E+00 1.480E-01 PR-144 3.020E-15 1.170E-15 0.000E+00 4.240E-16 0.000E+00 5.440E-11 0.000E+00 1.520E-16 ND-147 2.020E+00 2.070E+00 0.000E+00 7.980E-01 0.000E+00 1.310E+03 0.000E+00 1.270E-01 W-187 2.400E+01 1.670E+01 0.000E+00 0.000E+00 0.000E+00 9.790E+02 0.000E+00 5.760E+00 NP-239 3.600E-01 3.220E-02 0.000E+00 6.430E-02 0.000E+00 9.320E+02 0.000E+00 1.820E-02 Appendix F Ai Infant Water - Page 3 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX G Ri Adult Dose Factors for use in the Gaseous Dose Calculations Agegroup: ADULT Pathway: Grs/Cow/Milk (CMILK) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body H-3 0.000E+00 7.630E+02 7.630E+02 7.630E+02 7.630E+02 7.630E+02 0.000E+00 7.630E+02 C-14 2.540E+04 5.080E+03 5.080E+03 5.080E+03 5.080E+03 5.080E+03 0.000E+00 5.080E+03 NA-24 2.440E+06 2.440E+06 2.440E+06 2.440E+06 2.440E+06 2.440E+06 0.000E+00 2.440E+06 P-32 1.710E+10 1.060E+09 0.000E+00 0.000E+00 0.000E+00 1.920E+09 0.000E+00 6.610E+08 CR-51 0.000E+00 0.000E+00 1.710E+04 6.300E+03 3.790E+04 7.190E+06 0.000E+00 2.860E+04 MN-54 0.000E+00 8.410E+06 0.000E+00 2.500E+06 0.000E+00 2.580E+07 0.000E+00 1.610E+06 MN-56 0.000E+00 4.090E-03 0.000E+00 5.190E-03 0.000E+00 1.310E-01 0.000E+00 7.260E-04 FE-55 2.510E+07 1.740E+07 0.000E+00 0.000E+00 9.680E+06 9.950E+06 0.000E+00 4.050E+06 FE-59 2.970E+07 6.980E+07 0.000E+00 0.000E+00 1.950E+07 2.330E+08 0.000E+00 2.680E+07 CO-58 0.000E+00 4.710E+06 0.000E+00 0.000E+00 0.000E+00 9.550E+07 0.000E+00 1.060E+07 CO-60 0.000E+00 1.640E+07 0.000E+00 0.000E+00 0.000E+00 3.080E+08 0.000E+00 3.620E+07 NI-63 6.730E+09 4.660E+08 0.000E+00 0.000E+00 0.000E+00 9.730E+07 0.000E+00 2.260E+08 NI-65 3.700E-01 4.810E-02 0.000E+00 0.000E+00 0.000E+00 1.220E+00 0.000E+00 2.190E-02 CU-64 0.000E+00 2.380E+04 0.000E+00 6.010E+04 0.000E+00 2.030E+06 0.000E+00 1.120E+04 ZN-65 1.370E+09 4.370E+09 0.000E+00 2.920E+09 0.000E+00 2.750E+09 0.000E+00 1.970E+09 ZN-69 2.090E-12 4.000E-12 0.000E+00 2.600E-12 0.000E+00 6.010E-13 0.000E+00 2.780E-13 BR-83 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.400E-01 0.000E+00 9.720E-02 BR-84 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.260E-28 0.000E+00 1.610E-23 BR-85 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 RB-86 0.000E+00 2.590E+09 0.000E+00 0.000E+00 0.000E+00 5.120E+08 0.000E+00 1.210E+09 RB-88 0.000E+00 2.140E-45 0.000E+00 0.000E+00 0.000E+00 2.960E-56 0.000E+00 1.140E-45 RB-89 0.000E+00 4.330E-53 0.000E+00 0.000E+00 0.000E+00 2.510E-66 0.000E+00 3.040E-53 SR-89 1.450E+09 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.330E+08 0.000E+00 4.160E+07 SR-90 4.680E+10 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.350E+09 0.000E+00 1.150E+10 SR-91 2.890E+04 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.380E+05 0.000E+00 1.170E+03 Appendix G Ri Adult Cow Milk - Page 1 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX G Ri Adult Dose Factors for use in the Gaseous Dose Calculations Agegroup: ADULT Pathway: Grs/Cow/Milk (CMILK) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body SR-92 4.880E-01 0.000E+00 0.000E+00 0.000E+00 0.000E+00 9.680E+00 0.000E+00 2.110E-02 Y-90 7.080E+01 0.000E+00 0.000E+00 0.000E+00 0.000E+00 7.510E+05 0.000E+00 1.900E+00 Y-91 8.590E+03 0.000E+00 0.000E+00 0.000E+00 0.000E+00 4.730E+06 0.000E+00 2.300E+02 Y-91M 5.980E-20 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.760E-19 0.000E+00 2.320E-21 Y-92 5.580E-05 0.000E+00 0.000E+00 0.000E+00 0.000E+00 9.770E-01 0.000E+00 1.630E-06 Y-93 2.230E-01 0.000E+00 0.000E+00 0.000E+00 0.000E+00 7.090E+03 0.000E+00 6.170E-03 ZR-95 9.430E+02 3.030E+02 0.000E+00 4.750E+02 0.000E+00 9.590E+05 0.000E+00 2.050E+02 ZR-97 4.330E-01 8.740E-02 0.000E+00 1.320E-01 0.000E+00 2.710E+04 0.000E+00 4.000E-02 NB-95 8.260E+04 4.590E+04 0.000E+00 4.540E+04 0.000E+00 2.790E+08 0.000E+00 2.470E+04 MO-99 0.000E+00 2.480E+07 0.000E+00 5.610E+07 0.000E+00 5.740E+07 0.000E+00 4.710E+06 TC-99M 3.320E+00 9.380E+00 0.000E+00 1.420E+02 4.600E+00 5.550E+03 0.000E+00 1.200E+02 TC-101 2.590E-60 3.740E-60 0.000E+00 6.730E-59 1.910E-60 1.120E-71 0.000E+00 3.670E-59 RU-103 1.020E+03 0.000E+00 0.000E+00 3.890E+03 0.000E+00 1.190E+05 0.000E+00 4.390E+02 RU-105 8.570E-04 0.000E+00 0.000E+00 1.110E-02 0.000E+00 5.240E-01 0.000E+00 3.380E-04 RU-106 2.040E+04 0.000E+00 0.000E+00 3.940E+04 0.000E+00 1.320E+06 0.000E+00 2.580E+03 AG-110M 5.820E+07 5.390E+07 0.000E+00 1.060E+08 0.000E+00 2.200E+10 0.000E+00 3.200E+07 TE-125M 1.630E+07 5.900E+06 4.900E+06 6.630E+07 0.000E+00 6.500E+07 0.000E+00 2.180E+06 TE-127 6.530E+02 2.340E+02 4.840E+02 2.660E+03 0.000E+00 5.150E+04 0.000E+00 1.410E+02 TE-127M 4.580E+07 1.640E+07 1.170E+07 1.860E+08 0.000E+00 1.540E+08 0.000E+00 5.580E+06 TE-129 2.830E-10 1.060E-10 2.170E-10 1.190E-09 0.000E+00 2.130E-10 0.000E+00 6.880E-11 TE-129M 6.020E+07 2.250E+07 2.070E+07 2.510E+08 0.000E+00 3.030E+08 0.000E+00 9.530E+06 TE-131 3.600E-33 1.500E-33 2.960E-33 1.580E-32 0.000E+00 5.100E-34 0.000E+00 1.140E-33 TE-131M 3.610E+05 1.770E+05 2.800E+05 1.790E+06 0.000E+00 1.750E+07 0.000E+00 1.470E+05 TE-132 2.400E+06 1.550E+06 1.720E+06 1.500E+07 0.000E+00 7.350E+07 0.000E+00 1.460E+06 I-130 4.200E+05 1.240E+06 1.050E+08 1.930E+06 0.000E+00 1.070E+06 0.000E+00 4.890E+05 Appendix G Ri Adult Cow Milk - Page 2 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX G Ri Adult Dose Factors for use in the Gaseous Dose Calculations Agegroup: ADULT Pathway: Grs/Cow/Milk (CMILK) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body I-131 2.960E+08 4.230E+08 1.390E+11 7.260E+08 0.000E+00 1.120E+08 0.000E+00 2.430E+08 I-132 1.640E-01 4.390E-01 1.540E+01 7.000E-01 0.000E+00 8.250E-02 0.000E+00 1.540E-01 I-133 3.870E+06 6.730E+06 9.890E+08 1.170E+07 0.000E+00 6.050E+06 0.000E+00 2.050E+06 I-134 2.020E-12 5.480E-12 9.490E-11 8.710E-12 0.000E+00 4.770E-15 0.000E+00 1.960E-12 I-135 1.280E+04 3.360E+04 2.220E+06 5.390E+04 0.000E+00 3.800E+04 0.000E+00 1.240E+04 CS-134 5.650E+09 1.350E+10 0.000E+00 4.350E+09 1.450E+09 2.350E+08 0.000E+00 1.100E+10 CS-136 2.630E+08 1.040E+09 0.000E+00 5.780E+08 7.930E+07 1.180E+08 0.000E+00 7.480E+08 CS-137 7.380E+09 1.010E+10 0.000E+00 3.430E+09 1.140E+09 1.950E+08 0.000E+00 6.610E+09 CS-138 9.050E-24 1.790E-23 0.000E+00 1.310E-23 1.300E-24 7.620E-29 0.000E+00 8.850E-24 BA-139 4.420E-08 3.150E-11 0.000E+00 2.940E-11 1.790E-11 7.830E-08 0.000E+00 1.290E-09 BA-140 2.690E+07 3.380E+04 0.000E+00 1.150E+04 1.930E+04 5.530E+07 0.000E+00 1.760E+06 BA-141 4.090E-46 3.090E-49 0.000E+00 2.880E-49 1.760E-49 1.930E-55 0.000E+00 1.380E-47 BA-142 2.640E-80 2.720E-83 0.000E+00 2.300E-83 1.540E-83 3.720E-98 0.000E+00 1.660E-81 LA-140 4.510E+00 2.270E+00 0.000E+00 0.000E+00 0.000E+00 1.670E+05 0.000E+00 6.010E-01 LA-142 1.860E-11 8.460E-12 0.000E+00 0.000E+00 0.000E+00 6.170E-08 0.000E+00 2.110E-12 CE-141 4.840E+03 3.280E+03 0.000E+00 1.520E+03 0.000E+00 1.250E+07 0.000E+00 3.720E+02 CE-143 4.160E+01 3.070E+04 0.000E+00 1.350E+01 0.000E+00 1.150E+06 0.000E+00 3.400E+00 CE-144 3.580E+05 1.500E+05 0.000E+00 8.870E+04 0.000E+00 1.210E+08 0.000E+00 1.920E+04 PR-143 1.580E+02 6.330E+01 0.000E+00 3.660E+01 0.000E+00 6.920E+05 0.000E+00 7.830E+00 PR-144 5.870E-54 2.440E-54 0.000E+00 1.380E-54 0.000E+00 8.450E-61 0.000E+00 2.990E-55 ND-147 9.420E+01 1.090E+02 0.000E+00 6.360E+01 0.000E+00 5.220E+05 0.000E+00 6.510E+00 W-187 6.510E+03 5.450E+03 0.000E+00 0.000E+00 0.000E+00 1.780E+06 0.000E+00 1.900E+03 NP-239 3.670E+00 3.610E-01 0.000E+00 1.130E+00 0.000E+00 7.410E+04 0.000E+00 1.990E-01 Appendix G Ri Adult Cow Milk - Page 3 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX G Ri Adult Dose Factors for use in the Gaseous Dose Calculations Agegroup: ADULT Pathway: Grs/Goat/Milk (GMILK) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body H-3 0.000E+00 1.560E+03 1.560E+03 1.560E+03 1.560E+03 1.560E+03 0.000E+00 1.560E+03 C-14 2.540E+04 5.080E+03 5.080E+03 5.080E+03 5.080E+03 5.080E+03 0.000E+00 5.080E+03 NA-24 2.930E+05 2.930E+05 2.930E+05 2.930E+05 2.930E+05 2.930E+05 0.000E+00 2.930E+05 P-32 2.050E+10 1.280E+09 0.000E+00 0.000E+00 0.000E+00 2.310E+09 0.000E+00 7.930E+08 CR-51 0.000E+00 0.000E+00 2.050E+03 7.550E+02 4.550E+03 8.620E+05 0.000E+00 3.430E+03 MN-54 0.000E+00 1.010E+06 0.000E+00 3.000E+05 0.000E+00 3.090E+06 0.000E+00 1.930E+05 MN-56 0.000E+00 4.910E-04 0.000E+00 6.230E-04 0.000E+00 1.570E-02 0.000E+00 8.710E-05 FE-55 3.260E+05 2.260E+05 0.000E+00 0.000E+00 1.260E+05 1.290E+05 0.000E+00 5.260E+04 FE-59 3.860E+05 9.070E+05 0.000E+00 0.000E+00 2.540E+05 3.020E+06 0.000E+00 3.480E+05 CO-58 0.000E+00 5.660E+05 0.000E+00 0.000E+00 0.000E+00 1.150E+07 0.000E+00 1.270E+06 CO-60 0.000E+00 1.970E+06 0.000E+00 0.000E+00 0.000E+00 3.700E+07 0.000E+00 4.340E+06 NI-63 8.070E+08 5.600E+07 0.000E+00 0.000E+00 0.000E+00 1.170E+07 0.000E+00 2.710E+07 NI-65 4.440E-02 5.770E-03 0.000E+00 0.000E+00 0.000E+00 1.460E-01 0.000E+00 2.630E-03 CU-64 0.000E+00 2.660E+03 0.000E+00 6.700E+03 0.000E+00 2.260E+05 0.000E+00 1.250E+03 ZN-65 1.650E+08 5.240E+08 0.000E+00 3.500E+08 0.000E+00 3.300E+08 0.000E+00 2.370E+08 ZN-69 2.510E-13 4.800E-13 0.000E+00 3.120E-13 0.000E+00 7.210E-14 0.000E+00 3.340E-14 BR-83 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.680E-02 0.000E+00 1.170E-02 BR-84 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.520E-29 0.000E+00 1.930E-24 BR-85 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 RB-86 0.000E+00 3.110E+08 0.000E+00 0.000E+00 0.000E+00 6.140E+07 0.000E+00 1.450E+08 RB-88 0.000E+00 2.570E-46 0.000E+00 0.000E+00 0.000E+00 3.550E-57 0.000E+00 1.360E-46 RB-89 0.000E+00 5.190E-54 0.000E+00 0.000E+00 0.000E+00 3.020E-67 0.000E+00 3.650E-54 SR-89 3.050E+09 0.000E+00 0.000E+00 0.000E+00 0.000E+00 4.890E+08 0.000E+00 8.750E+07 SR-90 9.830E+10 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.840E+09 0.000E+00 2.410E+10 SR-91 6.070E+04 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.890E+05 0.000E+00 2.450E+03 Appendix G Ri Adult Goat Milk - Page 1 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX G Ri Adult Dose Factors for use in the Gaseous Dose Calculations Agegroup: ADULT Pathway: Grs/Goat/Milk (GMILK) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body SR-92 1.030E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.030E+01 0.000E+00 4.440E-02 Y-90 8.500E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 9.010E+04 0.000E+00 2.280E-01 Y-91 1.030E+03 0.000E+00 0.000E+00 0.000E+00 0.000E+00 5.670E+05 0.000E+00 2.760E+01 Y-91M 7.170E-21 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.110E-20 0.000E+00 2.780E-22 Y-92 6.690E-06 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.170E-01 0.000E+00 1.960E-07 Y-93 2.680E-02 0.000E+00 0.000E+00 0.000E+00 0.000E+00 8.500E+02 0.000E+00 7.400E-04 ZR-95 1.130E+02 3.630E+01 0.000E+00 5.700E+01 0.000E+00 1.150E+05 0.000E+00 2.460E+01 ZR-97 5.200E-02 1.050E-02 0.000E+00 1.580E-02 0.000E+00 3.250E+03 0.000E+00 4.800E-03 NB-95 9.910E+03 5.510E+03 0.000E+00 5.450E+03 0.000E+00 3.340E+07 0.000E+00 2.960E+03 MO-99 0.000E+00 2.970E+06 0.000E+00 6.730E+06 0.000E+00 6.890E+06 0.000E+00 5.660E+05 TC-99M 3.980E-01 1.130E+00 0.000E+00 1.710E+01 5.520E-01 6.660E+02 0.000E+00 1.430E+01 TC-101 3.110E-61 4.490E-61 0.000E+00 8.080E-60 2.290E-61 1.350E-72 0.000E+00 4.400E-60 RU-103 1.220E+02 0.000E+00 0.000E+00 4.660E+02 0.000E+00 1.430E+04 0.000E+00 5.260E+01 RU-105 1.030E-04 0.000E+00 0.000E+00 1.330E-03 0.000E+00 6.290E-02 0.000E+00 4.060E-05 RU-106 2.450E+03 0.000E+00 0.000E+00 4.730E+03 0.000E+00 1.580E+05 0.000E+00 3.100E+02 AG-110M 6.990E+06 6.460E+06 0.000E+00 1.270E+07 0.000E+00 2.640E+09 0.000E+00 3.840E+06 TE-125M 1.950E+06 7.080E+05 5.880E+05 7.950E+06 0.000E+00 7.800E+06 0.000E+00 2.620E+05 TE-127 7.830E+01 2.810E+01 5.800E+01 3.190E+02 0.000E+00 6.180E+03 0.000E+00 1.700E+01 TE-127M 5.490E+06 1.960E+06 1.400E+06 2.230E+07 0.000E+00 1.840E+07 0.000E+00 6.690E+05 TE-129 3.390E-11 1.270E-11 2.600E-11 1.430E-10 0.000E+00 2.560E-11 0.000E+00 8.260E-12 TE-129M 7.220E+06 2.690E+06 2.480E+06 3.020E+07 0.000E+00 3.640E+07 0.000E+00 1.140E+06 TE-131 4.320E-34 1.810E-34 3.550E-34 1.890E-33 0.000E+00 6.120E-35 0.000E+00 1.360E-34 TE-131M 4.330E+04 2.120E+04 3.360E+04 2.150E+05 0.000E+00 2.100E+06 0.000E+00 1.770E+04 TE-132 2.880E+05 1.860E+05 2.060E+05 1.800E+06 0.000E+00 8.820E+06 0.000E+00 1.750E+05 I-130 5.040E+05 1.490E+06 1.260E+08 2.320E+06 0.000E+00 1.280E+06 0.000E+00 5.870E+05 Appendix G Ri Adult Goat Milk - Page 2 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX G Ri Adult Dose Factors for use in the Gaseous Dose Calculations Agegroup: ADULT Pathway: Grs/Goat/Milk (GMILK) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body I-131 3.550E+08 5.080E+08 1.670E+11 8.710E+08 0.000E+00 1.340E+08 0.000E+00 2.910E+08 I-132 1.970E-01 5.270E-01 1.840E+01 8.400E-01 0.000E+00 9.900E-02 0.000E+00 1.840E-01 I-133 4.640E+06 8.080E+06 1.190E+09 1.410E+07 0.000E+00 7.260E+06 0.000E+00 2.460E+06 I-134 2.420E-12 6.570E-12 1.140E-10 1.050E-11 0.000E+00 5.730E-15 0.000E+00 2.350E-12 I-135 1.540E+04 4.030E+04 2.660E+06 6.470E+04 0.000E+00 4.560E+04 0.000E+00 1.490E+04 CS-134 1.700E+10 4.040E+10 0.000E+00 1.310E+10 4.340E+09 7.060E+08 0.000E+00 3.300E+10 CS-136 7.900E+08 3.120E+09 0.000E+00 1.730E+09 2.380E+08 3.540E+08 0.000E+00 2.240E+09 CS-137 2.210E+10 3.030E+10 0.000E+00 1.030E+10 3.420E+09 5.860E+08 0.000E+00 1.980E+10 CS-138 2.710E-23 5.360E-23 0.000E+00 3.940E-23 3.890E-24 2.290E-28 0.000E+00 2.650E-23 BA-139 5.300E-09 3.780E-12 0.000E+00 3.530E-12 2.140E-12 9.400E-09 0.000E+00 1.550E-10 BA-140 3.230E+06 4.050E+03 0.000E+00 1.380E+03 2.320E+03 6.640E+06 0.000E+00 2.110E+05 BA-141 4.910E-47 3.710E-50 0.000E+00 3.450E-50 2.110E-50 2.310E-56 0.000E+00 1.660E-48 BA-142 3.170E-81 3.260E-84 0.000E+00 2.750E-84 1.850E-84 0.000E+00 0.000E+00 2.000E-82 LA-140 5.410E-01 2.730E-01 0.000E+00 0.000E+00 0.000E+00 2.000E+04 0.000E+00 7.210E-02 LA-142 2.230E-12 1.010E-12 0.000E+00 0.000E+00 0.000E+00 7.410E-09 0.000E+00 2.530E-13 CE-141 5.810E+02 3.930E+02 0.000E+00 1.830E+02 0.000E+00 1.500E+06 0.000E+00 4.460E+01 CE-143 4.990E+00 3.690E+03 0.000E+00 1.620E+00 0.000E+00 1.380E+05 0.000E+00 4.080E-01 CE-144 4.290E+04 1.790E+04 0.000E+00 1.060E+04 0.000E+00 1.450E+07 0.000E+00 2.300E+03 PR-143 1.890E+01 7.600E+00 0.000E+00 4.390E+00 0.000E+00 8.300E+04 0.000E+00 9.390E-01 PR-144 7.050E-55 2.930E-55 0.000E+00 1.650E-55 0.000E+00 1.010E-61 0.000E+00 3.580E-56 ND-147 1.130E+01 1.310E+01 0.000E+00 7.630E+00 0.000E+00 6.270E+04 0.000E+00 7.810E-01 W-187 7.820E+02 6.530E+02 0.000E+00 0.000E+00 0.000E+00 2.140E+05 0.000E+00 2.280E+02 NP-239 4.410E-01 4.330E-02 0.000E+00 1.350E-01 0.000E+00 8.890E+03 0.000E+00 2.390E-02 Appendix G Ri Adult Goat Milk - Page 3 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX G Ri Adult Dose Factors for use in the Gaseous Dose Calculations Agegroup: ADULT Pathway: Grs/Cow/Meat (CMEAT) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body H-3 0.000E+00 3.250E+02 3.250E+02 3.250E+02 3.250E+02 3.250E+02 0.000E+00 3.250E+02 C-14 2.330E+04 4.660E+03 4.660E+03 4.660E+03 4.660E+03 4.660E+03 0.000E+00 4.660E+03 NA-24 1.360E-03 1.360E-03 1.360E-03 1.360E-03 1.360E-03 1.360E-03 0.000E+00 1.360E-03 P-32 4.660E+09 2.900E+08 0.000E+00 0.000E+00 0.000E+00 5.240E+08 0.000E+00 1.800E+08 CR-51 0.000E+00 0.000E+00 4.210E+03 1.550E+03 9.350E+03 1.770E+06 0.000E+00 7.050E+03 MN-54 0.000E+00 9.180E+06 0.000E+00 2.730E+06 0.000E+00 2.810E+07 0.000E+00 1.750E+06 MN-56 0.000E+00 1.320E-53 0.000E+00 1.680E-53 0.000E+00 4.220E-52 0.000E+00 2.350E-54 FE-55 2.930E+08 2.030E+08 0.000E+00 0.000E+00 1.130E+08 1.160E+08 0.000E+00 4.720E+07 FE-59 2.660E+08 6.240E+08 0.000E+00 0.000E+00 1.740E+08 2.080E+09 0.000E+00 2.390E+08 CO-58 0.000E+00 1.820E+07 0.000E+00 0.000E+00 0.000E+00 3.690E+08 0.000E+00 4.090E+07 CO-60 0.000E+00 7.520E+07 0.000E+00 0.000E+00 0.000E+00 1.410E+09 0.000E+00 1.660E+08 NI-63 1.890E+10 1.310E+09 0.000E+00 0.000E+00 0.000E+00 2.730E+08 0.000E+00 6.330E+08 NI-65 2.250E-52 2.920E-53 0.000E+00 0.000E+00 0.000E+00 7.400E-52 0.000E+00 1.330E-53 CU-64 0.000E+00 2.710E-07 0.000E+00 6.830E-07 0.000E+00 2.310E-05 0.000E+00 1.270E-07 ZN-65 3.560E+08 1.130E+09 0.000E+00 7.570E+08 0.000E+00 7.130E+08 0.000E+00 5.120E+08 ZN-69 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 BR-83 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 8.650E-57 0.000E+00 6.000E-57 BR-84 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 BR-85 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 RB-86 0.000E+00 4.870E+08 0.000E+00 0.000E+00 0.000E+00 9.600E+07 0.000E+00 2.270E+08 RB-88 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 RB-89 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 SR-89 3.020E+08 0.000E+00 0.000E+00 0.000E+00 0.000E+00 4.840E+07 0.000E+00 8.660E+06 SR-90 1.240E+10 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.590E+08 0.000E+00 3.050E+09 SR-91 1.520E-10 0.000E+00 0.000E+00 0.000E+00 0.000E+00 7.240E-10 0.000E+00 6.140E-12 Appendix G Ri Adult Cow Meat - Page 1 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX G Ri Adult Dose Factors for use in the Gaseous Dose Calculations Agegroup: ADULT Pathway: Grs/Cow/Meat (CMEAT) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body SR-92 1.180E-49 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.340E-48 0.000E+00 5.100E-51 Y-90 1.080E+02 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.140E+06 0.000E+00 2.890E+00 Y-91 1.130E+06 0.000E+00 0.000E+00 0.000E+00 0.000E+00 6.230E+08 0.000E+00 3.030E+04 Y-91M 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 Y-92 1.520E-39 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.660E-35 0.000E+00 4.430E-41 Y-93 4.690E-12 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.490E-07 0.000E+00 1.300E-13 ZR-95 1.870E+06 6.010E+05 0.000E+00 9.420E+05 0.000E+00 1.900E+09 0.000E+00 4.070E+05 ZR-97 2.070E-05 4.170E-06 0.000E+00 6.300E-06 0.000E+00 1.290E+00 0.000E+00 1.910E-06 NB-95 2.300E+06 1.280E+06 0.000E+00 1.260E+06 0.000E+00 7.760E+09 0.000E+00 6.870E+05 MO-99 0.000E+00 1.000E+05 0.000E+00 2.260E+05 0.000E+00 2.320E+05 0.000E+00 1.900E+04 TC-99M 4.450E-21 1.260E-20 0.000E+00 1.910E-19 6.150E-21 7.430E-18 0.000E+00 1.600E-19 TC-101 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 RU-103 1.050E+08 0.000E+00 0.000E+00 4.010E+08 0.000E+00 1.230E+10 0.000E+00 4.530E+07 RU-105 5.780E-28 0.000E+00 0.000E+00 7.460E-27 0.000E+00 3.530E-25 0.000E+00 2.280E-28 RU-106 2.800E+09 0.000E+00 0.000E+00 5.400E+09 0.000E+00 1.810E+11 0.000E+00 3.540E+08 AG-110M 6.680E+06 6.180E+06 0.000E+00 1.220E+07 0.000E+00 2.520E+09 0.000E+00 3.670E+06 TE-125M 3.590E+08 1.300E+08 1.080E+08 1.460E+09 0.000E+00 1.430E+09 0.000E+00 4.810E+07 TE-127 2.120E-10 7.610E-11 1.570E-10 8.640E-10 0.000E+00 1.670E-08 0.000E+00 4.590E-11 TE-127M 1.120E+09 3.990E+08 2.850E+08 4.530E+09 0.000E+00 3.740E+09 0.000E+00 1.360E+08 TE-129 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 TE-129M 1.130E+09 4.230E+08 3.900E+08 4.730E+09 0.000E+00 5.710E+09 0.000E+00 1.790E+08 TE-131 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 TE-131M 4.510E+02 2.210E+02 3.490E+02 2.230E+03 0.000E+00 2.190E+04 0.000E+00 1.840E+02 TE-132 1.420E+06 9.180E+05 1.010E+06 8.840E+06 0.000E+00 4.340E+07 0.000E+00 8.620E+05 I-130 2.110E-06 6.220E-06 5.270E-04 9.700E-06 0.000E+00 5.350E-06 0.000E+00 2.450E-06 Appendix G Ri Adult Cow Meat - Page 2 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX G Ri Adult Dose Factors for use in the Gaseous Dose Calculations Agegroup: ADULT Pathway: Grs/Cow/Meat (CMEAT) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body I-131 1.070E+07 1.540E+07 5.030E+09 2.630E+07 0.000E+00 4.050E+06 0.000E+00 8.800E+06 I-132 6.970E-59 1.860E-58 6.530E-57 2.970E-58 0.000E+00 3.500E-59 0.000E+00 6.530E-59 I-133 3.650E-01 6.350E-01 9.340E+01 1.110E+00 0.000E+00 5.710E-01 0.000E+00 1.940E-01 I-134 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 I-135 4.420E-17 1.160E-16 7.640E-15 1.860E-16 0.000E+00 1.310E-16 0.000E+00 4.270E-17 CS-134 6.580E+08 1.560E+09 0.000E+00 5.060E+08 1.680E+08 2.740E+07 0.000E+00 1.280E+09 CS-136 1.210E+07 4.760E+07 0.000E+00 2.650E+07 3.630E+06 5.410E+06 0.000E+00 3.420E+07 CS-137 8.720E+08 1.190E+09 0.000E+00 4.050E+08 1.350E+08 2.310E+07 0.000E+00 7.810E+08 CS-138 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 BA-139 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 BA-140 2.870E+07 3.610E+04 0.000E+00 1.230E+04 2.070E+04 5.920E+07 0.000E+00 1.880E+06 BA-141 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 BA-142 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 LA-140 3.710E-02 1.870E-02 0.000E+00 0.000E+00 0.000E+00 1.370E+03 0.000E+00 4.940E-03 LA-142 3.470E-92 1.580E-92 0.000E+00 0.000E+00 0.000E+00 1.150E-88 0.000E+00 3.940E-93 CE-141 1.400E+04 9.500E+03 0.000E+00 4.410E+03 0.000E+00 3.630E+07 0.000E+00 1.080E+03 CE-143 2.010E-02 1.480E+01 0.000E+00 6.530E-03 0.000E+00 5.550E+02 0.000E+00 1.640E-03 CE-144 1.460E+06 6.090E+05 0.000E+00 3.610E+05 0.000E+00 4.930E+08 0.000E+00 7.830E+04 PR-143 2.100E+04 8.410E+03 0.000E+00 4.850E+03 0.000E+00 9.180E+07 0.000E+00 1.040E+03 PR-144 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 ND-147 7.070E+03 8.170E+03 0.000E+00 4.780E+03 0.000E+00 3.920E+07 0.000E+00 4.890E+02 W-187 2.070E-02 1.730E-02 0.000E+00 0.000E+00 0.000E+00 5.660E+00 0.000E+00 6.040E-03 NP-239 2.590E-01 2.550E-02 0.000E+00 7.950E-02 0.000E+00 5.230E+03 0.000E+00 1.400E-02 Appendix G Ri Adult Cow Meat - Page 3 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX G Ri Adult Dose Factors for use in the Gaseous Dose Calculations Agegroup: ADULT Pathway: Vegetation (VEG) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body H-3 0.000E+00 2.260E+03 2.260E+03 2.260E+03 2.260E+03 2.260E+03 0.000E+00 2.260E+03 C-14 6.280E+04 1.260E+04 1.260E+04 1.260E+04 1.260E+04 1.260E+04 0.000E+00 1.260E+04 NA-24 2.690E+05 2.690E+05 2.690E+05 2.690E+05 2.690E+05 2.690E+05 0.000E+00 2.690E+05 P-32 1.400E+09 8.730E+07 0.000E+00 0.000E+00 0.000E+00 1.580E+08 0.000E+00 5.430E+07 CR-51 0.000E+00 0.000E+00 2.780E+04 1.020E+04 6.160E+04 1.170E+07 0.000E+00 4.640E+04 MN-54 0.000E+00 3.130E+08 0.000E+00 9.310E+07 0.000E+00 9.590E+08 0.000E+00 5.970E+07 MN-56 0.000E+00 1.580E+01 0.000E+00 2.000E+01 0.000E+00 5.040E+02 0.000E+00 2.800E+00 FE-55 2.100E+08 1.450E+08 0.000E+00 0.000E+00 8.080E+07 8.310E+07 0.000E+00 3.380E+07 FE-59 1.260E+08 2.960E+08 0.000E+00 0.000E+00 8.280E+07 9.880E+08 0.000E+00 1.140E+08 CO-58 0.000E+00 3.070E+07 0.000E+00 0.000E+00 0.000E+00 6.230E+08 0.000E+00 6.890E+07 CO-60 0.000E+00 1.670E+08 0.000E+00 0.000E+00 0.000E+00 3.140E+09 0.000E+00 3.690E+08 NI-63 1.040E+10 7.210E+08 0.000E+00 0.000E+00 0.000E+00 1.500E+08 0.000E+00 3.490E+08 NI-65 6.150E+01 7.990E+00 0.000E+00 0.000E+00 0.000E+00 2.030E+02 0.000E+00 3.640E+00 CU-64 0.000E+00 9.200E+03 0.000E+00 2.320E+04 0.000E+00 7.840E+05 0.000E+00 4.320E+03 ZN-65 3.170E+08 1.010E+09 0.000E+00 6.750E+08 0.000E+00 6.360E+08 0.000E+00 4.560E+08 ZN-69 5.490E-06 1.050E-05 0.000E+00 6.830E-06 0.000E+00 1.580E-06 0.000E+00 7.310E-07 BR-83 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 4.470E+00 0.000E+00 3.110E+00 BR-84 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.940E-16 0.000E+00 2.480E-11 BR-85 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 RB-86 0.000E+00 2.190E+08 0.000E+00 0.000E+00 0.000E+00 4.330E+07 0.000E+00 1.020E+08 RB-88 0.000E+00 3.430E-22 0.000E+00 0.000E+00 0.000E+00 4.740E-33 0.000E+00 1.820E-22 RB-89 0.000E+00 3.890E-26 0.000E+00 0.000E+00 0.000E+00 2.260E-39 0.000E+00 2.730E-26 SR-89 9.970E+09 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.600E+09 0.000E+00 2.860E+08 SR-90 6.050E+11 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.750E+10 0.000E+00 1.480E+11 SR-91 3.050E+05 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.450E+06 0.000E+00 1.230E+04 Appendix G Ri Adult Vegetation - Page 1 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX G Ri Adult Dose Factors for use in the Gaseous Dose Calculations Agegroup: ADULT Pathway: Vegetation (VEG) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body SR-92 4.270E+02 0.000E+00 0.000E+00 0.000E+00 0.000E+00 8.450E+03 0.000E+00 1.850E+01 Y-90 1.330E+04 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.410E+08 0.000E+00 3.570E+02 Y-91 5.110E+06 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.810E+09 0.000E+00 1.370E+05 Y-91M 5.220E-09 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.530E-08 0.000E+00 2.020E-10 Y-92 9.150E-01 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.600E+04 0.000E+00 2.680E-02 Y-93 1.700E+02 0.000E+00 0.000E+00 0.000E+00 0.000E+00 5.380E+06 0.000E+00 4.680E+00 ZR-95 1.170E+06 3.770E+05 0.000E+00 5.910E+05 0.000E+00 1.190E+09 0.000E+00 2.550E+05 ZR-97 3.370E+02 6.810E+01 0.000E+00 1.030E+02 0.000E+00 2.110E+07 0.000E+00 3.110E+01 NB-95 1.420E+05 7.920E+04 0.000E+00 7.830E+04 0.000E+00 4.810E+08 0.000E+00 4.260E+04 MO-99 0.000E+00 6.150E+06 0.000E+00 1.390E+07 0.000E+00 1.430E+07 0.000E+00 1.170E+06 TC-99M 3.100E+00 8.770E+00 0.000E+00 1.330E+02 4.300E+00 5.190E+03 0.000E+00 1.120E+02 TC-101 8.220E-31 1.180E-30 0.000E+00 2.130E-29 6.050E-31 3.560E-42 0.000E+00 1.160E-29 RU-103 4.770E+06 0.000E+00 0.000E+00 1.820E+07 0.000E+00 5.570E+08 0.000E+00 2.060E+06 RU-105 5.390E+01 0.000E+00 0.000E+00 6.960E+02 0.000E+00 3.290E+04 0.000E+00 2.130E+01 RU-106 1.930E+08 0.000E+00 0.000E+00 3.720E+08 0.000E+00 1.250E+10 0.000E+00 2.440E+07 AG-110M 1.050E+07 9.750E+06 0.000E+00 1.920E+07 0.000E+00 3.980E+09 0.000E+00 5.790E+06 TE-125M 9.660E+07 3.500E+07 2.900E+07 3.930E+08 0.000E+00 3.860E+08 0.000E+00 1.290E+07 TE-127 5.660E+03 2.030E+03 4.190E+03 2.310E+04 0.000E+00 4.470E+05 0.000E+00 1.220E+03 TE-127M 3.490E+08 1.250E+08 8.920E+07 1.420E+09 0.000E+00 1.170E+09 0.000E+00 4.260E+07 TE-129 7.630E-04 2.870E-04 5.850E-04 3.210E-03 0.000E+00 5.760E-04 0.000E+00 1.860E-04 TE-129M 2.510E+08 9.380E+07 8.630E+07 1.050E+09 0.000E+00 1.270E+09 0.000E+00 3.980E+07 TE-131 1.500E-15 6.270E-16 1.230E-15 6.570E-15 0.000E+00 2.130E-16 0.000E+00 4.740E-16 TE-131M 9.120E+05 4.460E+05 7.060E+05 4.520E+06 0.000E+00 4.430E+07 0.000E+00 3.720E+05 TE-132 4.300E+06 2.780E+06 3.070E+06 2.680E+07 0.000E+00 1.320E+08 0.000E+00 2.610E+06 I-130 3.920E+05 1.160E+06 9.810E+07 1.810E+06 0.000E+00 9.960E+05 0.000E+00 4.570E+05 Appendix G Ri Adult Vegetation - Page 2 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX G Ri Adult Dose Factors for use in the Gaseous Dose Calculations Agegroup: ADULT Pathway: Vegetation (VEG) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body I-131 8.080E+07 1.160E+08 3.790E+10 1.980E+08 0.000E+00 3.050E+07 0.000E+00 6.620E+07 I-132 5.760E+01 1.540E+02 5.390E+03 2.450E+02 0.000E+00 2.890E+01 0.000E+00 5.390E+01 I-133 2.090E+06 3.630E+06 5.330E+08 6.330E+06 0.000E+00 3.260E+06 0.000E+00 1.110E+06 I-134 9.650E-05 2.620E-04 4.540E-03 4.170E-04 0.000E+00 2.290E-07 0.000E+00 9.380E-05 I-135 3.900E+04 1.020E+05 6.730E+06 1.640E+05 0.000E+00 1.150E+05 0.000E+00 3.770E+04 CS-134 4.670E+09 1.110E+10 0.000E+00 3.590E+09 1.190E+09 1.940E+08 0.000E+00 9.080E+09 CS-136 4.270E+07 1.680E+08 0.000E+00 9.380E+07 1.290E+07 1.910E+07 0.000E+00 1.210E+08 CS-137 6.360E+09 8.700E+09 0.000E+00 2.950E+09 9.810E+08 1.680E+08 0.000E+00 5.700E+09 CS-138 3.920E-11 7.730E-11 0.000E+00 5.680E-11 5.610E-12 3.300E-16 0.000E+00 3.830E-11 BA-139 2.860E-02 2.030E-05 0.000E+00 1.900E-05 1.150E-05 5.060E-02 0.000E+00 8.360E-04 BA-140 1.280E+08 1.610E+05 0.000E+00 5.490E+04 9.240E+04 2.650E+08 0.000E+00 8.420E+06 BA-141 1.150E-21 8.700E-25 0.000E+00 8.090E-25 4.940E-25 5.430E-31 0.000E+00 3.890E-23 BA-142 5.960E-39 6.120E-42 0.000E+00 5.170E-42 3.470E-42 8.390E-57 0.000E+00 3.750E-40 LA-140 1.980E+03 9.970E+02 0.000E+00 0.000E+00 0.000E+00 7.320E+07 0.000E+00 2.630E+02 LA-142 2.020E-04 9.190E-05 0.000E+00 0.000E+00 0.000E+00 6.710E-01 0.000E+00 2.290E-05 CE-141 1.970E+05 1.330E+05 0.000E+00 6.190E+04 0.000E+00 5.100E+08 0.000E+00 1.510E+04 CE-143 9.980E+02 7.380E+05 0.000E+00 3.250E+02 0.000E+00 2.760E+07 0.000E+00 8.160E+01 CE-144 3.290E+07 1.380E+07 0.000E+00 8.160E+06 0.000E+00 1.110E+10 0.000E+00 1.770E+06 PR-143 6.260E+04 2.510E+04 0.000E+00 1.450E+04 0.000E+00 2.740E+08 0.000E+00 3.100E+03 PR-144 3.090E-26 1.280E-26 0.000E+00 7.230E-27 0.000E+00 4.440E-33 0.000E+00 1.570E-27 ND-147 3.330E+04 3.850E+04 0.000E+00 2.250E+04 0.000E+00 1.850E+08 0.000E+00 2.310E+03 W-187 3.800E+04 3.180E+04 0.000E+00 0.000E+00 0.000E+00 1.040E+07 0.000E+00 1.110E+04 NP-239 1.430E+03 1.400E+02 0.000E+00 4.380E+02 0.000E+00 2.880E+07 0.000E+00 7.740E+01 Appendix G Ri Adult Vegetation - Page 3 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX G Ri Adult Dose Factors for use in the Gaseous Dose Calculations Agegroup: ADULT Pathway: Inhalation (INHL) Units:

mrem/yr / PCi/m3 Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body H-3 0.000E+00 1.260E+03 1.260E+03 1.260E+03 1.260E+03 1.260E+03 0.000E+00 1.260E+03 C-14 1.820E+04 3.410E+03 3.410E+03 3.410E+03 3.410E+03 3.410E+03 0.000E+00 3.410E+03 NA-24 1.020E+04 1.020E+04 1.020E+04 1.020E+04 1.020E+04 1.020E+04 0.000E+00 1.020E+04 P-32 1.320E+06 7.710E+04 0.000E+00 0.000E+00 0.000E+00 8.640E+04 0.000E+00 5.010E+04 CR-51 0.000E+00 0.000E+00 5.950E+01 2.280E+01 1.440E+04 3.320E+03 0.000E+00 1.000E+02 MN-54 0.000E+00 3.960E+04 0.000E+00 9.840E+03 1.400E+06 7.740E+04 0.000E+00 6.300E+03 MN-56 0.000E+00 1.240E+00 0.000E+00 1.300E+00 9.440E+03 2.020E+04 0.000E+00 1.830E-01 FE-55 2.460E+04 1.700E+04 0.000E+00 0.000E+00 7.210E+04 6.030E+03 0.000E+00 3.940E+03 FE-59 1.180E+04 2.780E+04 0.000E+00 0.000E+00 1.020E+06 1.880E+05 0.000E+00 1.060E+04 CO-58 0.000E+00 1.580E+03 0.000E+00 0.000E+00 9.280E+05 1.060E+05 0.000E+00 2.070E+03 CO-60 0.000E+00 1.150E+04 0.000E+00 0.000E+00 5.970E+06 2.850E+05 0.000E+00 1.480E+04 NI-63 4.320E+05 3.140E+04 0.000E+00 0.000E+00 1.780E+05 1.340E+04 0.000E+00 1.450E+04 NI-65 1.540E+00 2.100E-01 0.000E+00 0.000E+00 5.600E+03 1.230E+04 0.000E+00 9.120E-02 CU-64 0.000E+00 1.460E+00 0.000E+00 4.620E+00 6.780E+03 4.900E+04 0.000E+00 6.150E-01 ZN-65 3.240E+04 1.030E+05 0.000E+00 6.900E+04 8.640E+05 5.340E+04 0.000E+00 4.660E+04 ZN-69 3.380E-02 6.510E-02 0.000E+00 4.220E-02 9.200E+02 1.630E+01 0.000E+00 4.520E-03 BR-83 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.320E+02 0.000E+00 2.410E+02 BR-84 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.640E-03 0.000E+00 3.130E+02 BR-85 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.280E+01 RB-86 0.000E+00 1.350E+05 0.000E+00 0.000E+00 0.000E+00 1.660E+04 0.000E+00 5.900E+04 RB-88 0.000E+00 3.870E+02 0.000E+00 0.000E+00 0.000E+00 3.340E-09 0.000E+00 1.930E+02 RB-89 0.000E+00 2.560E+02 0.000E+00 0.000E+00 0.000E+00 9.280E-12 0.000E+00 1.700E+02 SR-89 3.040E+05 0.000E+00 0.000E+00 0.000E+00 1.400E+06 3.500E+05 0.000E+00 8.720E+03 SR-90 9.920E+07 0.000E+00 0.000E+00 0.000E+00 9.600E+06 7.220E+05 0.000E+00 6.100E+06 SR-91 6.190E+01 0.000E+00 0.000E+00 0.000E+00 3.650E+04 1.910E+05 0.000E+00 2.500E+00 Appendix G Ri Adult Inhalation - Page 1 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX G Ri Adult Dose Factors for use in the Gaseous Dose Calculations Agegroup: ADULT Pathway: Inhalation (INHL) Units:

mrem/yr / PCi/m3 Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body SR-92 6.740E+00 0.000E+00 0.000E+00 0.000E+00 1.650E+04 4.300E+04 0.000E+00 2.910E-01 Y-90 2.090E+03 0.000E+00 0.000E+00 0.000E+00 1.700E+05 5.060E+05 0.000E+00 5.610E+01 Y-91 4.620E+05 0.000E+00 0.000E+00 0.000E+00 1.700E+06 3.850E+05 0.000E+00 1.240E+04 Y-91M 2.610E-01 0.000E+00 0.000E+00 0.000E+00 1.920E+03 1.330E+00 0.000E+00 1.020E-02 Y-92 1.030E+01 0.000E+00 0.000E+00 0.000E+00 1.570E+04 7.350E+04 0.000E+00 3.020E-01 Y-93 9.440E+01 0.000E+00 0.000E+00 0.000E+00 4.850E+04 4.220E+05 0.000E+00 2.610E+00 ZR-95 1.070E+05 3.440E+04 0.000E+00 5.420E+04 1.770E+06 1.500E+05 0.000E+00 2.330E+04 ZR-97 9.680E+01 1.960E+01 0.000E+00 2.970E+01 7.870E+04 5.230E+05 0.000E+00 9.040E+00 NB-95 1.410E+04 7.820E+03 0.000E+00 7.740E+03 5.050E+05 1.040E+05 0.000E+00 4.210E+03 MO-99 0.000E+00 1.210E+02 0.000E+00 2.910E+02 9.120E+04 2.480E+05 0.000E+00 2.300E+01 TC-99M 1.030E-03 2.910E-03 0.000E+00 4.420E-02 7.640E+02 4.160E+03 0.000E+00 3.700E-02 TC-101 4.180E-05 6.020E-05 0.000E+00 1.080E-03 3.990E+02 1.090E-11 0.000E+00 5.900E-04 RU-103 1.530E+03 0.000E+00 0.000E+00 5.830E+03 5.050E+05 1.100E+05 0.000E+00 6.580E+02 RU-105 7.900E-01 0.000E+00 0.000E+00 1.020E+00 1.100E+04 4.820E+04 0.000E+00 3.110E-01 RU-106 6.910E+04 0.000E+00 0.000E+00 1.340E+05 9.360E+06 9.120E+05 0.000E+00 8.720E+03 AG-110M 1.080E+04 1.000E+04 0.000E+00 1.970E+04 4.630E+06 3.020E+05 0.000E+00 5.940E+03 TE-125M 3.420E+03 1.580E+03 1.050E+03 1.240E+04 3.140E+05 7.060E+04 0.000E+00 4.670E+02 TE-127 1.400E+00 6.420E-01 1.060E+00 5.100E+00 6.510E+03 5.740E+04 0.000E+00 3.100E-01 TE-127M 1.260E+04 5.770E+03 3.290E+03 4.580E+04 9.600E+05 1.500E+05 0.000E+00 1.570E+03 TE-129 4.980E-02 2.390E-02 3.900E-02 1.870E-01 1.940E+03 1.570E+02 0.000E+00 1.240E-02 TE-129M 9.760E+03 4.670E+03 3.440E+03 3.660E+04 1.160E+06 3.830E+05 0.000E+00 1.580E+03 TE-131 1.110E-02 5.950E-03 9.360E-03 4.370E-02 1.390E+03 1.840E+01 0.000E+00 3.590E-03 TE-131M 6.990E+01 4.360E+01 5.500E+01 3.090E+02 1.460E+05 5.560E+05 0.000E+00 2.900E+01 TE-132 2.600E+02 2.150E+02 1.900E+02 1.460E+03 2.880E+05 5.100E+05 0.000E+00 1.620E+02 I-130 4.580E+03 1.340E+04 1.140E+06 2.090E+04 0.000E+00 7.690E+03 0.000E+00 5.280E+03 Appendix G Ri Adult Inhalation - Page 2 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX G Ri Adult Dose Factors for use in the Gaseous Dose Calculations Agegroup: ADULT Pathway: Inhalation (INHL) Units:

mrem/yr / PCi/m3 Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body I-131 2.520E+04 3.580E+04 1.190E+07 6.130E+04 0.000E+00 6.280E+03 0.000E+00 2.050E+04 I-132 1.160E+03 3.260E+03 1.140E+05 5.180E+03 0.000E+00 4.060E+02 0.000E+00 1.160E+03 I-133 8.640E+03 1.480E+04 2.150E+06 2.580E+04 0.000E+00 8.880E+03 0.000E+00 4.520E+03 I-134 6.440E+02 1.730E+03 2.980E+04 2.750E+03 0.000E+00 1.010E+00 0.000E+00 6.150E+02 I-135 2.680E+03 6.980E+03 4.480E+05 1.110E+04 0.000E+00 5.250E+03 0.000E+00 2.570E+03 CS-134 3.730E+05 8.480E+05 0.000E+00 2.870E+05 9.760E+04 1.040E+04 0.000E+00 7.280E+05 CS-136 3.900E+04 1.460E+05 0.000E+00 8.560E+04 1.200E+04 1.170E+04 0.000E+00 1.100E+05 CS-137 4.780E+05 6.210E+05 0.000E+00 2.220E+05 7.520E+04 8.400E+03 0.000E+00 4.280E+05 CS-138 3.310E+02 6.210E+02 0.000E+00 4.800E+02 4.860E+01 1.860E-03 0.000E+00 3.240E+02 BA-139 9.360E-01 6.660E-04 0.000E+00 6.220E-04 3.760E+03 8.960E+02 0.000E+00 2.740E-02 BA-140 3.900E+04 4.900E+01 0.000E+00 1.670E+01 1.270E+06 2.180E+05 0.000E+00 2.570E+03 BA-141 1.000E-01 7.530E-05 0.000E+00 7.000E-05 1.940E+03 1.160E-07 0.000E+00 3.360E-03 BA-142 2.630E-02 2.700E-05 0.000E+00 2.290E-05 1.190E+03 1.570E-16 0.000E+00 1.660E-03 LA-140 3.440E+02 1.740E+02 0.000E+00 0.000E+00 1.360E+05 4.580E+05 0.000E+00 4.580E+01 LA-142 6.830E-01 3.100E-01 0.000E+00 0.000E+00 6.330E+03 2.110E+03 0.000E+00 7.720E-02 CE-141 1.990E+04 1.350E+04 0.000E+00 6.260E+03 3.620E+05 1.200E+05 0.000E+00 1.530E+03 CE-143 1.860E+02 1.380E+02 0.000E+00 6.080E+01 7.980E+04 2.260E+05 0.000E+00 1.530E+01 CE-144 3.430E+06 1.430E+06 0.000E+00 8.480E+05 7.780E+06 8.160E+05 0.000E+00 1.840E+05 PR-143 9.360E+03 3.750E+03 0.000E+00 2.160E+03 2.810E+05 2.000E+05 0.000E+00 4.640E+02 PR-144 3.010E-02 1.250E-02 0.000E+00 7.050E-03 1.020E+03 2.150E-08 0.000E+00 1.530E-03 ND-147 5.270E+03 6.100E+03 0.000E+00 3.560E+03 2.210E+05 1.730E+05 0.000E+00 3.650E+02 W-187 8.480E+00 7.080E+00 0.000E+00 0.000E+00 2.900E+04 1.550E+05 0.000E+00 2.480E+00 NP-239 2.300E+02 2.260E+01 0.000E+00 7.000E+01 3.760E+04 1.190E+05 0.000E+00 1.240E+01 Appendix G Ri Adult Inhalation - Page 3 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX G Ri Adult Dose Factors for use in the Gaseous Dose Calculations Agegroup: ADULT Pathway: Ground Plane Deposition (GPD) Units: m2*mrem/yr / PCi/sec Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body H-3 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 C-14 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 NA-24 1.190E+07 1.190E+07 1.190E+07 1.190E+07 1.190E+07 1.190E+07 1.390E+07 1.190E+07 P-32 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 CR-51 4.660E+06 4.660E+06 4.660E+06 4.660E+06 4.660E+06 4.660E+06 5.510E+06 4.660E+06 MN-54 1.390E+09 1.390E+09 1.390E+09 1.390E+09 1.390E+09 1.390E+09 1.630E+09 1.390E+09 MN-56 9.020E+05 9.020E+05 9.020E+05 9.020E+05 9.020E+05 9.020E+05 1.070E+06 9.020E+05 FE-55 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 FE-59 2.730E+08 2.730E+08 2.730E+08 2.730E+08 2.730E+08 2.730E+08 3.210E+08 2.730E+08 CO-58 3.790E+08 3.790E+08 3.790E+08 3.790E+08 3.790E+08 3.790E+08 4.440E+08 3.790E+08 CO-60 2.150E+10 2.150E+10 2.150E+10 2.150E+10 2.150E+10 2.150E+10 2.530E+10 2.150E+10 NI-63 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 NI-65 2.970E+05 2.970E+05 2.970E+05 2.970E+05 2.970E+05 2.970E+05 3.450E+05 2.970E+05 CU-64 6.070E+05 6.070E+05 6.070E+05 6.070E+05 6.070E+05 6.070E+05 6.880E+05 6.070E+05 ZN-65 7.470E+08 7.470E+08 7.470E+08 7.470E+08 7.470E+08 7.470E+08 8.590E+08 7.470E+08 ZN-69 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 BR-83 4.870E+03 4.870E+03 4.870E+03 4.870E+03 4.870E+03 4.870E+03 7.080E+03 4.870E+03 BR-84 2.030E+05 2.030E+05 2.030E+05 2.030E+05 2.030E+05 2.030E+05 2.360E+05 2.030E+05 BR-85 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 RB-86 8.990E+06 8.990E+06 8.990E+06 8.990E+06 8.990E+06 8.990E+06 1.030E+07 8.990E+06 RB-88 3.310E+04 3.310E+04 3.310E+04 3.310E+04 3.310E+04 3.310E+04 3.780E+04 3.310E+04 RB-89 1.230E+05 1.230E+05 1.230E+05 1.230E+05 1.230E+05 1.230E+05 1.480E+05 1.230E+05 SR-89 2.160E+04 2.160E+04 2.160E+04 2.160E+04 2.160E+04 2.160E+04 2.510E+04 2.160E+04 SR-90 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 SR-91 2.150E+06 2.150E+06 2.150E+06 2.150E+06 2.150E+06 2.150E+06 2.510E+06 2.150E+06 Appendix G Ri Adult Ground Plane Deposition - Page 1 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX G Ri Adult Dose Factors for use in the Gaseous Dose Calculations Agegroup: ADULT Pathway: Ground Plane Deposition (GPD) Units: m2*mrem/yr / PCi/sec Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body SR-92 7.770E+05 7.770E+05 7.770E+05 7.770E+05 7.770E+05 7.770E+05 8.630E+05 7.770E+05 Y-90 4.490E+03 4.490E+03 4.490E+03 4.490E+03 4.490E+03 4.490E+03 5.310E+03 4.490E+03 Y-91 1.070E+06 1.070E+06 1.070E+06 1.070E+06 1.070E+06 1.070E+06 1.210E+06 1.070E+06 Y-91M 1.000E+05 1.000E+05 1.000E+05 1.000E+05 1.000E+05 1.000E+05 1.160E+05 1.000E+05 Y-92 1.800E+05 1.800E+05 1.800E+05 1.800E+05 1.800E+05 1.800E+05 2.140E+05 1.800E+05 Y-93 1.830E+05 1.830E+05 1.830E+05 1.830E+05 1.830E+05 1.830E+05 2.510E+05 1.830E+05 ZR-95 2.450E+08 2.450E+08 2.450E+08 2.450E+08 2.450E+08 2.450E+08 2.840E+08 2.450E+08 ZR-97 2.960E+06 2.960E+06 2.960E+06 2.960E+06 2.960E+06 2.960E+06 3.440E+06 2.960E+06 NB-95 1.370E+08 1.370E+08 1.370E+08 1.370E+08 1.370E+08 1.370E+08 1.610E+08 1.370E+08 MO-99 3.990E+06 3.990E+06 3.990E+06 3.990E+06 3.990E+06 3.990E+06 4.630E+06 3.990E+06 TC-99M 1.840E+05 1.840E+05 1.840E+05 1.840E+05 1.840E+05 1.840E+05 2.110E+05 1.840E+05 TC-101 2.040E+04 2.040E+04 2.040E+04 2.040E+04 2.040E+04 2.040E+04 2.260E+04 2.040E+04 RU-103 1.080E+08 1.080E+08 1.080E+08 1.080E+08 1.080E+08 1.080E+08 1.260E+08 1.080E+08 RU-105 6.360E+05 6.360E+05 6.360E+05 6.360E+05 6.360E+05 6.360E+05 7.210E+05 6.360E+05 RU-106 4.220E+08 4.220E+08 4.220E+08 4.220E+08 4.220E+08 4.220E+08 5.070E+08 4.220E+08 AG-110M 3.440E+09 3.440E+09 3.440E+09 3.440E+09 3.440E+09 3.440E+09 4.010E+09 3.440E+09 TE-125M 1.550E+06 1.550E+06 1.550E+06 1.550E+06 1.550E+06 1.550E+06 2.130E+06 1.550E+06 TE-127 2.980E+03 2.980E+03 2.980E+03 2.980E+03 2.980E+03 2.980E+03 3.280E+03 2.980E+03 TE-127M 9.160E+04 9.160E+04 9.160E+04 9.160E+04 9.160E+04 9.160E+04 1.080E+05 9.160E+04 TE-129 2.620E+04 2.620E+04 2.620E+04 2.620E+04 2.620E+04 2.620E+04 3.100E+04 2.620E+04 TE-129M 1.980E+07 1.980E+07 1.980E+07 1.980E+07 1.980E+07 1.980E+07 2.310E+07 1.980E+07 TE-131 2.920E+04 2.920E+04 2.920E+04 2.920E+04 2.920E+04 2.920E+04 3.450E+07 2.920E+04 TE-131M 8.030E+06 8.030E+06 8.030E+06 8.030E+06 8.030E+06 8.030E+06 9.460E+06 8.030E+06 TE-132 4.230E+06 4.230E+06 4.230E+06 4.230E+06 4.230E+06 4.230E+06 4.980E+06 4.230E+06 I-130 5.510E+06 5.510E+06 5.510E+06 5.510E+06 5.510E+06 5.510E+06 6.690E+06 5.510E+06 Appendix G Ri Adult Ground Plane Deposition - Page 2 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX G Ri Adult Dose Factors for use in the Gaseous Dose Calculations Agegroup: ADULT Pathway: Ground Plane Deposition (GPD) Units: m2*mrem/yr / PCi/sec Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body I-131 1.720E+07 1.720E+07 1.720E+07 1.720E+07 1.720E+07 1.720E+07 2.090E+07 1.720E+07 I-132 1.250E+06 1.250E+06 1.250E+06 1.250E+06 1.250E+06 1.250E+06 1.470E+06 1.250E+06 I-133 2.450E+06 2.450E+06 2.450E+06 2.450E+06 2.450E+06 2.450E+06 2.980E+06 2.450E+06 I-134 4.470E+05 4.470E+05 4.470E+05 4.470E+05 4.470E+05 4.470E+05 5.300E+05 4.470E+05 I-135 2.530E+06 2.530E+06 2.530E+06 2.530E+06 2.530E+06 2.530E+06 2.950E+06 2.530E+06 CS-134 6.860E+09 6.860E+09 6.860E+09 6.860E+09 6.860E+09 6.860E+09 8.000E+09 6.860E+09 CS-136 1.510E+08 1.510E+08 1.510E+08 1.510E+08 1.510E+08 1.510E+08 1.710E+08 1.510E+08 CS-137 1.030E+10 1.030E+10 1.030E+10 1.030E+10 1.030E+10 1.030E+10 1.200E+10 1.030E+10 CS-138 3.590E+05 3.590E+05 3.590E+05 3.590E+05 3.590E+05 3.590E+05 4.100E+05 3.590E+05 BA-139 1.060E+05 1.060E+05 1.060E+05 1.060E+05 1.060E+05 1.060E+05 1.190E+05 1.060E+05 BA-140 2.050E+07 2.050E+07 2.050E+07 2.050E+07 2.050E+07 2.050E+07 2.350E+07 2.050E+07 BA-141 4.170E+04 4.170E+04 4.170E+04 4.170E+04 4.170E+04 4.170E+04 4.750E+04 4.170E+04 BA-142 4.490E+04 4.490E+04 4.490E+04 4.490E+04 4.490E+04 4.490E+04 5.110E+04 4.490E+04 LA-140 1.920E+07 1.920E+07 1.920E+07 1.920E+07 1.920E+07 1.920E+07 2.180E+07 1.920E+07 LA-142 7.600E+05 7.600E+05 7.600E+05 7.600E+05 7.600E+05 7.600E+05 9.120E+05 7.600E+05 CE-141 1.370E+07 1.370E+07 1.370E+07 1.370E+07 1.370E+07 1.370E+07 1.540E+07 1.370E+07 CE-143 2.310E+06 2.310E+06 2.310E+06 2.310E+06 2.310E+06 2.310E+06 2.630E+06 2.310E+06 CE-144 6.950E+07 6.950E+07 6.950E+07 6.950E+07 6.950E+07 6.950E+07 8.040E+07 6.950E+07 PR-143 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 PR-144 1.830E+03 1.830E+03 1.830E+03 1.830E+03 1.830E+03 1.830E+03 2.110E+03 1.830E+03 ND-147 8.390E+06 8.390E+06 8.390E+06 8.390E+06 8.390E+06 8.390E+06 1.010E+07 8.390E+06 W-187 2.350E+06 2.350E+06 2.350E+06 2.350E+06 2.350E+06 2.350E+06 2.730E+06 2.350E+06 NP-239 1.710E+06 1.710E+06 1.710E+06 1.710E+06 1.710E+06 1.710E+06 1.980E+06 1.710E+06 Appendix G Ri Adult Ground Plane Deposition - Page 3 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX H Ri Teen Dose Factors for use in the Gaseous Dose Calculations Agegroup: TEEN Pathway: Grs/Cow/Milk (CMILK) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body H-3 0.000E+00 9.940E+02 9.940E+02 9.940E+02 9.940E+02 9.940E+02 0.000E+00 9.940E+02 C-14 4.690E+04 9.380E+03 9.380E+03 9.380E+03 9.380E+03 9.380E+03 0.000E+00 9.380E+03 NA-24 4.260E+06 4.260E+06 4.260E+06 4.260E+06 4.260E+06 4.260E+06 0.000E+00 4.260E+06 P-32 3.150E+10 1.950E+09 0.000E+00 0.000E+00 0.000E+00 2.650E+09 0.000E+00 1.220E+09 CR-51 0.000E+00 0.000E+00 2.770E+04 1.090E+04 7.130E+04 8.390E+06 0.000E+00 4.990E+04 MN-54 0.000E+00 1.400E+07 0.000E+00 4.180E+06 0.000E+00 2.870E+07 0.000E+00 2.780E+06 MN-56 0.000E+00 7.250E-03 0.000E+00 9.180E-03 0.000E+00 4.770E-01 0.000E+00 1.290E-03 FE-55 4.450E+07 3.160E+07 0.000E+00 0.000E+00 2.000E+07 1.370E+07 0.000E+00 7.360E+06 FE-59 5.180E+07 1.210E+08 0.000E+00 0.000E+00 3.810E+07 2.860E+08 0.000E+00 4.670E+07 CO-58 0.000E+00 7.940E+06 0.000E+00 0.000E+00 0.000E+00 1.090E+08 0.000E+00 1.830E+07 CO-60 0.000E+00 2.780E+07 0.000E+00 0.000E+00 0.000E+00 3.620E+08 0.000E+00 6.260E+07 NI-63 1.180E+10 8.350E+08 0.000E+00 0.000E+00 0.000E+00 1.330E+08 0.000E+00 4.010E+08 NI-65 6.770E-01 8.650E-02 0.000E+00 0.000E+00 0.000E+00 4.690E+00 0.000E+00 3.940E-02 CU-64 0.000E+00 4.250E+04 0.000E+00 1.070E+05 0.000E+00 3.290E+06 0.000E+00 2.000E+04 ZN-65 2.110E+09 7.320E+09 0.000E+00 4.680E+09 0.000E+00 3.100E+09 0.000E+00 3.410E+09 ZN-69 3.850E-12 7.330E-12 0.000E+00 4.790E-12 0.000E+00 1.350E-11 0.000E+00 5.130E-13 BR-83 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.790E-01 BR-84 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.880E-23 BR-85 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 RB-86 0.000E+00 4.730E+09 0.000E+00 0.000E+00 0.000E+00 7.000E+08 0.000E+00 2.220E+09 RB-88 0.000E+00 3.890E-45 0.000E+00 0.000E+00 0.000E+00 3.330E-52 0.000E+00 2.070E-45 RB-89 0.000E+00 7.660E-53 0.000E+00 0.000E+00 0.000E+00 1.170E-61 0.000E+00 5.420E-53 SR-89 2.670E+09 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.190E+08 0.000E+00 7.660E+07 SR-90 6.610E+10 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.860E+09 0.000E+00 1.630E+10 SR-91 5.310E+04 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.410E+05 0.000E+00 2.110E+03 Appendix H Ri Teen Cow Milk - Page 1 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX H Ri Teen Dose Factors for use in the Gaseous Dose Calculations Agegroup: TEEN Pathway: Grs/Cow/Milk (CMILK) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body SR-92 8.940E-01 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.280E+01 0.000E+00 3.810E-02 Y-90 1.300E+02 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.070E+06 0.000E+00 3.510E+00 Y-91 1.580E+04 0.000E+00 0.000E+00 0.000E+00 0.000E+00 6.480E+06 0.000E+00 4.240E+02 Y-91M 1.090E-19 0.000E+00 0.000E+00 0.000E+00 0.000E+00 5.170E-18 0.000E+00 4.180E-21 Y-92 1.030E-04 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.830E+00 0.000E+00 2.980E-06 Y-93 4.120E-01 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.260E+04 0.000E+00 1.130E-02 ZR-95 1.650E+03 5.200E+02 0.000E+00 7.650E+02 0.000E+00 1.200E+06 0.000E+00 3.580E+02 ZR-97 7.880E-01 1.560E-01 0.000E+00 2.370E-01 0.000E+00 4.220E+04 0.000E+00 7.190E-02 NB-95 1.410E+05 7.810E+04 0.000E+00 7.570E+04 0.000E+00 3.340E+08 0.000E+00 4.300E+04 MO-99 0.000E+00 4.470E+07 0.000E+00 1.020E+08 0.000E+00 8.010E+07 0.000E+00 8.530E+06 TC-99M 5.760E+00 1.610E+01 0.000E+00 2.390E+02 8.920E+00 1.050E+04 0.000E+00 2.080E+02 TC-101 4.740E-60 6.750E-60 0.000E+00 1.220E-58 4.110E-60 1.150E-66 0.000E+00 6.630E-59 RU-103 1.810E+03 0.000E+00 0.000E+00 6.380E+03 0.000E+00 1.510E+05 0.000E+00 7.740E+02 RU-105 1.560E-03 0.000E+00 0.000E+00 1.970E-02 0.000E+00 1.260E+00 0.000E+00 6.070E-04 RU-106 3.750E+04 0.000E+00 0.000E+00 7.240E+04 0.000E+00 1.800E+06 0.000E+00 4.730E+03 AG-110M 9.630E+07 9.110E+07 0.000E+00 1.740E+08 0.000E+00 2.560E+10 0.000E+00 5.540E+07 TE-125M 3.000E+07 1.080E+07 8.390E+06 0.000E+00 0.000E+00 8.860E+07 0.000E+00 4.020E+06 TE-127 1.210E+03 4.290E+02 8.350E+02 4.900E+03 0.000E+00 9.340E+04 0.000E+00 2.600E+02 TE-127M 8.440E+07 2.990E+07 2.010E+07 3.420E+08 0.000E+00 2.100E+08 0.000E+00 1.000E+07 TE-129 5.200E-10 1.940E-10 3.720E-10 2.180E-09 0.000E+00 2.840E-09 0.000E+00 1.270E-10 TE-129M 1.100E+08 4.090E+07 3.550E+07 4.610E+08 0.000E+00 4.130E+08 0.000E+00 1.740E+07 TE-131 6.580E-33 2.710E-33 5.070E-33 2.880E-32 0.000E+00 5.400E-34 0.000E+00 2.060E-33 TE-131M 6.570E+05 3.150E+05 4.740E+05 3.290E+06 0.000E+00 2.530E+07 0.000E+00 2.630E+05 TE-132 4.290E+06 2.720E+06 2.870E+06 2.610E+07 0.000E+00 8.610E+07 0.000E+00 2.560E+06 I-130 7.380E+05 2.140E+06 1.740E+08 3.290E+06 0.000E+00 1.640E+06 0.000E+00 8.530E+05 Appendix H Ri Teen Cow Milk - Page 2 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX H Ri Teen Dose Factors for use in the Gaseous Dose Calculations Agegroup: TEEN Pathway: Grs/Cow/Milk (CMILK) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body I-131 5.370E+08 7.520E+08 2.190E+11 1.290E+09 0.000E+00 1.490E+08 0.000E+00 4.040E+08 I-132 2.910E-01 7.620E-01 2.570E+01 1.200E+00 0.000E+00 3.320E-01 0.000E+00 2.740E-01 I-133 7.070E+06 1.200E+07 1.670E+09 2.100E+07 0.000E+00 9.070E+06 0.000E+00 3.660E+06 I-134 3.580E-12 9.500E-12 1.580E-10 1.500E-11 0.000E+00 1.250E-13 0.000E+00 3.410E-12 I-135 2.280E+04 5.870E+04 3.780E+06 9.270E+04 0.000E+00 6.510E+04 0.000E+00 2.180E+04 CS-134 9.820E+09 2.310E+10 0.000E+00 7.340E+09 2.800E+09 2.870E+08 0.000E+00 1.070E+10 CS-136 4.480E+08 1.760E+09 0.000E+00 9.600E+08 1.510E+08 1.420E+08 0.000E+00 1.180E+09 CS-137 1.340E+10 1.780E+10 0.000E+00 6.060E+09 2.350E+09 2.530E+08 0.000E+00 6.200E+09 CS-138 1.640E-23 3.150E-23 0.000E+00 2.330E-23 2.710E-24 1.430E-26 0.000E+00 1.580E-23 BA-139 8.170E-08 5.750E-11 0.000E+00 5.420E-11 3.960E-11 7.290E-07 0.000E+00 2.380E-09 BA-140 4.850E+07 5.950E+04 0.000E+00 2.020E+04 4.000E+04 7.480E+07 0.000E+00 3.130E+06 BA-141 7.520E-46 5.620E-49 0.000E+00 5.210E-49 3.850E-49 1.600E-51 0.000E+00 2.510E-47 BA-142 4.790E-80 4.790E-83 0.000E+00 4.050E-83 3.190E-83 1.470E-91 0.000E+00 2.950E-81 LA-140 8.100E+00 3.980E+00 0.000E+00 0.000E+00 0.000E+00 2.290E+05 0.000E+00 1.060E+00 LA-142 3.360E-11 1.490E-11 0.000E+00 0.000E+00 0.000E+00 4.540E-07 0.000E+00 3.710E-12 CE-141 8.880E+03 5.930E+03 0.000E+00 2.790E+03 0.000E+00 1.700E+07 0.000E+00 6.810E+02 CE-143 7.640E+01 5.560E+04 0.000E+00 2.490E+01 0.000E+00 1.670E+06 0.000E+00 6.210E+00 CE-144 6.580E+05 2.720E+05 0.000E+00 1.630E+05 0.000E+00 1.660E+08 0.000E+00 3.540E+04 PR-143 2.900E+02 1.160E+02 0.000E+00 6.730E+01 0.000E+00 9.540E+05 0.000E+00 1.440E+01 PR-144 1.080E-53 4.430E-54 0.000E+00 2.540E-54 0.000E+00 1.190E-56 0.000E+00 5.490E-55 ND-147 1.810E+02 1.970E+02 0.000E+00 1.160E+02 0.000E+00 7.110E+05 0.000E+00 1.180E+01 W-187 1.190E+04 9.710E+03 0.000E+00 0.000E+00 0.000E+00 2.630E+06 0.000E+00 3.400E+03 NP-239 7.010E+00 6.610E-01 0.000E+00 2.070E+00 0.000E+00 1.060E+05 0.000E+00 3.670E-01 Appendix H Ri Teen Cow Milk - Page 3 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX H Ri Teen Dose Factors for use in the Gaseous Dose Calculations Agegroup: TEEN Pathway: Grs/Goat/Milk (GMILK) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body H-3 0.000E+00 2.030E+03 2.030E+03 2.030E+03 2.030E+03 2.030E+03 0.000E+00 2.030E+03 C-14 4.690E+04 9.380E+03 9.380E+03 9.380E+03 9.380E+03 9.380E+03 0.000E+00 9.380E+03 NA-24 5.110E+05 5.110E+05 5.110E+05 5.110E+05 5.110E+05 5.110E+05 0.000E+00 5.110E+05 P-32 3.780E+10 2.340E+09 0.000E+00 0.000E+00 0.000E+00 3.180E+09 0.000E+00 1.470E+09 CR-51 0.000E+00 0.000E+00 3.330E+03 1.310E+03 8.550E+03 1.010E+06 0.000E+00 5.990E+03 MN-54 0.000E+00 1.680E+06 0.000E+00 5.020E+05 0.000E+00 3.450E+06 0.000E+00 3.340E+05 MN-56 0.000E+00 8.700E-04 0.000E+00 1.100E-03 0.000E+00 5.730E-02 0.000E+00 1.550E-04 FE-55 5.790E+05 4.110E+05 0.000E+00 0.000E+00 2.600E+05 1.780E+05 0.000E+00 9.570E+04 FE-59 6.740E+05 1.570E+06 0.000E+00 0.000E+00 4.960E+05 3.720E+06 0.000E+00 6.070E+05 CO-58 0.000E+00 9.520E+05 0.000E+00 0.000E+00 0.000E+00 1.310E+07 0.000E+00 2.190E+06 CO-60 0.000E+00 3.340E+06 0.000E+00 0.000E+00 0.000E+00 4.350E+07 0.000E+00 7.520E+06 NI-63 1.420E+09 1.000E+08 0.000E+00 0.000E+00 0.000E+00 1.590E+07 0.000E+00 4.810E+07 NI-65 8.120E-02 1.040E-02 0.000E+00 0.000E+00 0.000E+00 5.630E-01 0.000E+00 4.730E-03 CU-64 0.000E+00 4.730E+03 0.000E+00 1.200E+04 0.000E+00 3.670E+05 0.000E+00 2.230E+03 ZN-65 2.530E+08 8.780E+08 0.000E+00 5.620E+08 0.000E+00 3.720E+08 0.000E+00 4.100E+08 ZN-69 4.620E-13 8.800E-13 0.000E+00 5.750E-13 0.000E+00 1.620E-12 0.000E+00 6.160E-14 BR-83 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.150E-02 BR-84 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.450E-24 BR-85 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 RB-86 0.000E+00 5.670E+08 0.000E+00 0.000E+00 0.000E+00 8.400E+07 0.000E+00 2.670E+08 RB-88 0.000E+00 4.670E-46 0.000E+00 0.000E+00 0.000E+00 4.000E-53 0.000E+00 2.490E-46 RB-89 0.000E+00 9.190E-54 0.000E+00 0.000E+00 0.000E+00 1.410E-62 0.000E+00 6.500E-54 SR-89 5.620E+09 0.000E+00 0.000E+00 0.000E+00 0.000E+00 6.690E+08 0.000E+00 1.610E+08 SR-90 1.390E+11 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.900E+09 0.000E+00 3.430E+10 SR-91 1.120E+05 0.000E+00 0.000E+00 0.000E+00 0.000E+00 5.060E+05 0.000E+00 4.440E+03 Appendix H Ri Teen Goat Milk - Page 1 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX H Ri Teen Dose Factors for use in the Gaseous Dose Calculations Agegroup: TEEN Pathway: Grs/Goat/Milk (GMILK) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body SR-92 1.880E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 4.780E+01 0.000E+00 8.000E-02 Y-90 1.560E+01 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.290E+05 0.000E+00 4.210E-01 Y-91 1.900E+03 0.000E+00 0.000E+00 0.000E+00 0.000E+00 7.770E+05 0.000E+00 5.080E+01 Y-91M 1.310E-20 0.000E+00 0.000E+00 0.000E+00 0.000E+00 6.200E-19 0.000E+00 5.020E-22 Y-92 1.240E-05 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.390E-01 0.000E+00 3.580E-07 Y-93 4.940E-02 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.510E+03 0.000E+00 1.360E-03 ZR-95 1.980E+02 6.250E+01 0.000E+00 9.180E+01 0.000E+00 1.440E+05 0.000E+00 4.300E+01 ZR-97 9.460E-02 1.870E-02 0.000E+00 2.840E-02 0.000E+00 5.070E+03 0.000E+00 8.620E-03 NB-95 1.690E+04 9.370E+03 0.000E+00 9.080E+03 0.000E+00 4.010E+07 0.000E+00 5.160E+03 MO-99 0.000E+00 5.370E+06 0.000E+00 1.230E+07 0.000E+00 9.610E+06 0.000E+00 1.020E+06 TC-99M 6.910E-01 1.930E+00 0.000E+00 2.870E+01 1.070E+00 1.270E+03 0.000E+00 2.500E+01 TC-101 5.690E-61 8.100E-61 0.000E+00 1.460E-59 4.930E-61 1.380E-67 0.000E+00 7.950E-60 RU-103 2.170E+02 0.000E+00 0.000E+00 7.660E+02 0.000E+00 1.810E+04 0.000E+00 9.290E+01 RU-105 1.880E-04 0.000E+00 0.000E+00 2.370E-03 0.000E+00 1.520E-01 0.000E+00 7.290E-05 RU-106 4.500E+03 0.000E+00 0.000E+00 8.680E+03 0.000E+00 2.160E+05 0.000E+00 5.670E+02 AG-110M 1.160E+07 1.090E+07 0.000E+00 2.080E+07 0.000E+00 3.070E+09 0.000E+00 6.650E+06 TE-125M 3.600E+06 1.300E+06 1.010E+06 0.000E+00 0.000E+00 1.060E+07 0.000E+00 4.820E+05 TE-127 1.450E+02 5.150E+01 1.000E+02 5.880E+02 0.000E+00 1.120E+04 0.000E+00 3.120E+01 TE-127M 1.010E+07 3.590E+06 2.410E+06 4.100E+07 0.000E+00 2.520E+07 0.000E+00 1.200E+06 TE-129 6.240E-11 2.330E-11 4.460E-11 2.620E-10 0.000E+00 3.410E-10 0.000E+00 1.520E-11 TE-129M 1.320E+07 4.900E+06 4.260E+06 5.530E+07 0.000E+00 4.960E+07 0.000E+00 2.090E+06 TE-131 7.900E-34 3.260E-34 6.090E-34 3.450E-33 0.000E+00 6.480E-35 0.000E+00 2.470E-34 TE-131M 7.880E+04 3.780E+04 5.690E+04 3.940E+05 0.000E+00 3.030E+06 0.000E+00 3.150E+04 TE-132 5.150E+05 3.260E+05 3.440E+05 3.130E+06 0.000E+00 1.030E+07 0.000E+00 3.070E+05 I-130 8.860E+05 2.560E+06 2.090E+08 3.950E+06 0.000E+00 1.970E+06 0.000E+00 1.020E+06 Appendix H Ri Teen Goat Milk - Page 2 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX H Ri Teen Dose Factors for use in the Gaseous Dose Calculations Agegroup: TEEN Pathway: Grs/Goat/Milk (GMILK) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body I-131 6.450E+08 9.030E+08 2.630E+11 1.550E+09 0.000E+00 1.790E+08 0.000E+00 4.850E+08 I-132 3.500E-01 9.150E-01 3.080E+01 1.440E+00 0.000E+00 3.980E-01 0.000E+00 3.280E-01 I-133 8.480E+06 1.440E+07 2.010E+09 2.520E+07 0.000E+00 1.090E+07 0.000E+00 4.390E+06 I-134 4.300E-12 1.140E-11 1.900E-10 1.800E-11 0.000E+00 1.500E-13 0.000E+00 4.090E-12 I-135 2.740E+04 7.040E+04 4.530E+06 1.110E+05 0.000E+00 7.810E+04 0.000E+00 2.610E+04 CS-134 2.940E+10 6.930E+10 0.000E+00 2.200E+10 8.410E+09 8.620E+08 0.000E+00 3.220E+10 CS-136 1.340E+09 5.290E+09 0.000E+00 2.880E+09 4.540E+08 4.260E+08 0.000E+00 3.550E+09 CS-137 4.020E+10 5.340E+10 0.000E+00 1.820E+10 7.060E+09 7.600E+08 0.000E+00 1.860E+10 CS-138 4.920E-23 9.450E-23 0.000E+00 6.980E-23 8.120E-24 4.290E-26 0.000E+00 4.730E-23 BA-139 9.800E-09 6.900E-12 0.000E+00 6.500E-12 4.750E-12 8.750E-08 0.000E+00 2.860E-10 BA-140 5.820E+06 7.130E+03 0.000E+00 2.420E+03 4.800E+03 8.980E+06 0.000E+00 3.750E+05 BA-141 9.030E-47 6.740E-50 0.000E+00 6.260E-50 4.610E-50 1.920E-52 0.000E+00 3.010E-48 BA-142 5.750E-81 5.750E-84 0.000E+00 4.860E-84 3.820E-84 1.760E-92 0.000E+00 3.540E-82 LA-140 9.720E-01 4.780E-01 0.000E+00 0.000E+00 0.000E+00 2.740E+04 0.000E+00 1.270E-01 LA-142 4.030E-12 1.790E-12 0.000E+00 0.000E+00 0.000E+00 5.440E-08 0.000E+00 4.450E-13 CE-141 1.070E+03 7.120E+02 0.000E+00 3.350E+02 0.000E+00 2.040E+06 0.000E+00 8.170E+01 CE-143 9.170E+00 6.670E+03 0.000E+00 2.990E+00 0.000E+00 2.000E+05 0.000E+00 7.450E-01 CE-144 7.900E+04 3.270E+04 0.000E+00 1.950E+04 0.000E+00 1.990E+07 0.000E+00 4.240E+03 PR-143 3.480E+01 1.390E+01 0.000E+00 8.080E+00 0.000E+00 1.150E+05 0.000E+00 1.730E+00 PR-144 1.300E-54 5.320E-55 0.000E+00 3.050E-55 0.000E+00 1.430E-57 0.000E+00 6.590E-56 ND-147 2.170E+01 2.360E+01 0.000E+00 1.390E+01 0.000E+00 8.530E+04 0.000E+00 1.420E+00 W-187 1.430E+03 1.170E+03 0.000E+00 0.000E+00 0.000E+00 3.150E+05 0.000E+00 4.080E+02 NP-239 8.410E-01 7.930E-02 0.000E+00 2.490E-01 0.000E+00 1.280E+04 0.000E+00 4.410E-02 Appendix H Ri Teen Goat Milk - Page 3 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX H Ri Teen Dose Factors for use in the Gaseous Dose Calculations Agegroup: TEEN Pathway: Grs/Cow/Meat (CMEAT) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body H-3 0.000E+00 1.940E+02 1.940E+02 1.940E+02 1.940E+02 1.940E+02 0.000E+00 1.940E+02 C-14 1.970E+04 3.940E+03 3.940E+03 3.940E+03 3.940E+03 3.940E+03 0.000E+00 3.940E+03 NA-24 1.080E-03 1.080E-03 1.080E-03 1.080E-03 1.080E-03 1.080E-03 0.000E+00 1.080E-03 P-32 3.930E+09 2.440E+08 0.000E+00 0.000E+00 0.000E+00 3.310E+08 0.000E+00 1.530E+08 CR-51 0.000E+00 0.000E+00 3.130E+03 1.240E+03 8.050E+03 9.470E+05 0.000E+00 5.640E+03 MN-54 0.000E+00 7.000E+06 0.000E+00 2.090E+06 0.000E+00 1.440E+07 0.000E+00 1.390E+06 MN-56 0.000E+00 1.070E-53 0.000E+00 1.360E-53 0.000E+00 7.070E-52 0.000E+00 1.910E-54 FE-55 2.380E+08 1.690E+08 0.000E+00 0.000E+00 1.070E+08 7.310E+07 0.000E+00 3.940E+07 FE-59 2.120E+08 4.950E+08 0.000E+00 0.000E+00 1.560E+08 1.170E+09 0.000E+00 1.910E+08 CO-58 0.000E+00 1.410E+07 0.000E+00 0.000E+00 0.000E+00 1.940E+08 0.000E+00 3.240E+07 CO-60 0.000E+00 5.830E+07 0.000E+00 0.000E+00 0.000E+00 7.600E+08 0.000E+00 1.310E+08 NI-63 1.520E+10 1.070E+09 0.000E+00 0.000E+00 0.000E+00 1.710E+08 0.000E+00 5.150E+08 NI-65 1.880E-52 2.410E-53 0.000E+00 0.000E+00 0.000E+00 1.300E-51 0.000E+00 1.100E-53 CU-64 0.000E+00 2.210E-07 0.000E+00 5.600E-07 0.000E+00 1.720E-05 0.000E+00 1.040E-07 ZN-65 2.500E+08 8.690E+08 0.000E+00 5.560E+08 0.000E+00 3.680E+08 0.000E+00 4.050E+08 ZN-69 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 BR-83 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 5.070E-57 BR-84 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 BR-85 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 RB-86 0.000E+00 4.070E+08 0.000E+00 0.000E+00 0.000E+00 6.020E+07 0.000E+00 1.910E+08 RB-88 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 RB-89 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 SR-89 2.550E+08 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.030E+07 0.000E+00 7.290E+06 SR-90 8.050E+09 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.260E+08 0.000E+00 1.990E+09 SR-91 1.280E-10 0.000E+00 0.000E+00 0.000E+00 0.000E+00 5.800E-10 0.000E+00 5.090E-12 Appendix H Ri Teen Cow Meat - Page 1 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX H Ri Teen Dose Factors for use in the Gaseous Dose Calculations Agegroup: TEEN Pathway: Grs/Cow/Meat (CMEAT) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body SR-92 9.880E-50 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.520E-48 0.000E+00 4.210E-51 Y-90 9.060E+01 0.000E+00 0.000E+00 0.000E+00 0.000E+00 7.470E+05 0.000E+00 2.440E+00 Y-91 9.540E+05 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.910E+08 0.000E+00 2.560E+04 Y-91M 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 Y-92 1.280E-39 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.520E-35 0.000E+00 3.710E-41 Y-93 3.960E-12 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.210E-07 0.000E+00 1.090E-13 ZR-95 1.500E+06 4.730E+05 0.000E+00 6.950E+05 0.000E+00 1.090E+09 0.000E+00 3.250E+05 ZR-97 1.720E-05 3.410E-06 0.000E+00 5.170E-06 0.000E+00 9.230E-01 0.000E+00 1.570E-06 NB-95 1.790E+06 9.950E+05 0.000E+00 9.650E+05 0.000E+00 4.260E+09 0.000E+00 5.480E+05 MO-99 0.000E+00 8.270E+04 0.000E+00 1.890E+05 0.000E+00 1.480E+05 0.000E+00 1.580E+04 TC-99M 3.530E-21 9.850E-21 0.000E+00 1.470E-19 5.470E-21 6.470E-18 0.000E+00 1.280E-19 TC-101 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 RU-103 8.570E+07 0.000E+00 0.000E+00 3.020E+08 0.000E+00 7.160E+09 0.000E+00 3.660E+07 RU-105 4.830E-28 0.000E+00 0.000E+00 6.090E-27 0.000E+00 3.900E-25 0.000E+00 1.880E-28 RU-106 2.360E+09 0.000E+00 0.000E+00 4.550E+09 0.000E+00 1.130E+11 0.000E+00 2.970E+08 AG-110M 5.060E+06 4.790E+06 0.000E+00 9.130E+06 0.000E+00 1.340E+09 0.000E+00 2.910E+06 TE-125M 3.030E+08 1.090E+08 8.470E+07 0.000E+00 0.000E+00 8.940E+08 0.000E+00 4.050E+07 TE-127 1.800E-10 6.380E-11 1.240E-10 7.290E-10 0.000E+00 1.390E-08 0.000E+00 3.870E-11 TE-127M 9.410E+08 3.340E+08 2.240E+08 3.820E+09 0.000E+00 2.350E+09 0.000E+00 1.120E+08 TE-129 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 TE-129M 9.500E+08 3.530E+08 3.070E+08 3.970E+09 0.000E+00 3.570E+09 0.000E+00 1.500E+08 TE-131 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 TE-131M 3.760E+02 1.800E+02 2.710E+02 1.880E+03 0.000E+00 1.450E+04 0.000E+00 1.500E+02 TE-132 1.160E+06 7.360E+05 7.750E+05 7.060E+06 0.000E+00 2.330E+07 0.000E+00 6.920E+05 I-130 1.700E-06 4.910E-06 4.000E-04 7.560E-06 0.000E+00 3.770E-06 0.000E+00 1.960E-06 Appendix H Ri Teen Cow Meat - Page 2 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX H Ri Teen Dose Factors for use in the Gaseous Dose Calculations Agegroup: TEEN Pathway: Grs/Cow/Meat (CMEAT) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body I-131 8.920E+06 1.250E+07 3.650E+09 2.150E+07 0.000E+00 2.470E+06 0.000E+00 6.710E+06 I-132 5.660E-59 1.480E-58 4.990E-57 2.330E-58 0.000E+00 6.450E-59 0.000E+00 5.320E-59 I-133 3.050E-01 5.180E-01 7.230E+01 9.090E-01 0.000E+00 3.920E-01 0.000E+00 1.580E-01 I-134 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 I-135 3.600E-17 9.260E-17 5.960E-15 1.460E-16 0.000E+00 1.030E-16 0.000E+00 3.430E-17 CS-134 5.230E+08 1.230E+09 0.000E+00 3.910E+08 1.490E+08 1.530E+07 0.000E+00 5.710E+08 CS-136 9.400E+06 3.700E+07 0.000E+00 2.010E+07 3.170E+06 2.980E+06 0.000E+00 2.480E+07 CS-137 7.240E+08 9.630E+08 0.000E+00 3.280E+08 1.270E+08 1.370E+07 0.000E+00 3.360E+08 CS-138 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 BA-139 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 BA-140 2.380E+07 2.910E+04 0.000E+00 9.870E+03 1.960E+04 3.660E+07 0.000E+00 1.530E+06 BA-141 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 BA-142 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 LA-140 3.050E-02 1.500E-02 0.000E+00 0.000E+00 0.000E+00 8.610E+02 0.000E+00 3.990E-03 LA-142 2.870E-92 1.280E-92 0.000E+00 0.000E+00 0.000E+00 3.880E-88 0.000E+00 3.180E-93 CE-141 1.180E+04 7.870E+03 0.000E+00 3.710E+03 0.000E+00 2.250E+07 0.000E+00 9.040E+02 CE-143 1.690E-02 1.230E+01 0.000E+00 5.510E-03 0.000E+00 3.690E+02 0.000E+00 1.370E-03 CE-144 1.230E+06 5.080E+05 0.000E+00 3.040E+05 0.000E+00 3.090E+08 0.000E+00 6.600E+04 PR-143 1.760E+04 7.040E+03 0.000E+00 4.090E+03 0.000E+00 5.800E+07 0.000E+00 8.780E+02 PR-144 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 ND-147 6.230E+03 6.770E+03 0.000E+00 3.980E+03 0.000E+00 2.440E+07 0.000E+00 4.060E+02 W-187 1.730E-02 1.410E-02 0.000E+00 0.000E+00 0.000E+00 3.820E+00 0.000E+00 4.940E-03 NP-239 2.260E-01 2.140E-02 0.000E+00 6.700E-02 0.000E+00 3.440E+03 0.000E+00 1.190E-02 Appendix H Ri Teen Cow Meat - Page 3 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX H Ri Teen Dose Factors for use in the Gaseous Dose Calculations Agegroup: TEEN Pathway: Vegetation (VEG) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body H-3 0.000E+00 2.590E+03 2.590E+03 2.590E+03 2.590E+03 2.590E+03 0.000E+00 2.590E+03 C-14 1.020E+05 2.040E+04 2.040E+04 2.040E+04 2.040E+04 2.040E+04 0.000E+00 2.040E+04 NA-24 2.390E+05 2.390E+05 2.390E+05 2.390E+05 2.390E+05 2.390E+05 0.000E+00 2.390E+05 P-32 1.610E+09 9.970E+07 0.000E+00 0.000E+00 0.000E+00 1.350E+08 0.000E+00 6.240E+07 CR-51 0.000E+00 0.000E+00 3.430E+04 1.350E+04 8.810E+04 1.040E+07 0.000E+00 6.170E+04 MN-54 0.000E+00 4.540E+08 0.000E+00 1.360E+08 0.000E+00 9.320E+08 0.000E+00 9.010E+07 MN-56 0.000E+00 1.420E+01 0.000E+00 1.800E+01 0.000E+00 9.360E+02 0.000E+00 2.530E+00 FE-55 3.260E+08 2.310E+08 0.000E+00 0.000E+00 1.470E+08 1.000E+08 0.000E+00 5.390E+07 FE-59 1.790E+08 4.190E+08 0.000E+00 0.000E+00 1.320E+08 9.900E+08 0.000E+00 1.620E+08 CO-58 0.000E+00 4.360E+07 0.000E+00 0.000E+00 0.000E+00 6.010E+08 0.000E+00 1.000E+08 CO-60 0.000E+00 2.490E+08 0.000E+00 0.000E+00 0.000E+00 3.240E+09 0.000E+00 5.600E+08 NI-63 1.610E+10 1.130E+09 0.000E+00 0.000E+00 0.000E+00 1.810E+08 0.000E+00 5.450E+08 NI-65 5.720E+01 7.310E+00 0.000E+00 0.000E+00 0.000E+00 3.970E+02 0.000E+00 3.330E+00 CU-64 0.000E+00 8.340E+03 0.000E+00 2.110E+04 0.000E+00 6.470E+05 0.000E+00 3.920E+03 ZN-65 4.240E+08 1.470E+09 0.000E+00 9.420E+08 0.000E+00 6.230E+08 0.000E+00 6.870E+08 ZN-69 5.140E-06 9.800E-06 0.000E+00 6.400E-06 0.000E+00 1.810E-05 0.000E+00 6.860E-07 BR-83 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.910E+00 BR-84 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.250E-11 BR-85 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 RB-86 0.000E+00 2.740E+08 0.000E+00 0.000E+00 0.000E+00 4.050E+07 0.000E+00 1.290E+08 RB-88 0.000E+00 3.170E-22 0.000E+00 0.000E+00 0.000E+00 2.720E-29 0.000E+00 1.690E-22 RB-89 0.000E+00 3.500E-26 0.000E+00 0.000E+00 0.000E+00 5.360E-35 0.000E+00 2.470E-26 SR-89 1.510E+10 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.800E+09 0.000E+00 4.340E+08 SR-90 7.510E+11 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.110E+10 0.000E+00 1.850E+11 SR-91 2.850E+05 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.290E+06 0.000E+00 1.130E+04 Appendix H Ri Teen Vegetation - Page 1 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX H Ri Teen Dose Factors for use in the Gaseous Dose Calculations Agegroup: TEEN Pathway: Vegetation (VEG) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body SR-92 3.970E+02 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.010E+04 0.000E+00 1.690E+01 Y-90 1.240E+04 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.020E+08 0.000E+00 3.350E+02 Y-91 7.840E+06 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.210E+09 0.000E+00 2.100E+05 Y-91M 4.860E-09 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.290E-07 0.000E+00 1.860E-10 Y-92 8.600E-01 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.360E+04 0.000E+00 2.490E-02 Y-93 1.590E+02 0.000E+00 0.000E+00 0.000E+00 0.000E+00 4.860E+06 0.000E+00 4.360E+00 ZR-95 1.720E+06 5.430E+05 0.000E+00 7.980E+05 0.000E+00 1.250E+09 0.000E+00 3.730E+05 ZR-97 3.120E+02 6.180E+01 0.000E+00 9.370E+01 0.000E+00 1.670E+07 0.000E+00 2.850E+01 NB-95 1.920E+05 1.070E+05 0.000E+00 1.030E+05 0.000E+00 4.560E+08 0.000E+00 5.870E+04 MO-99 0.000E+00 5.650E+06 0.000E+00 1.290E+07 0.000E+00 1.010E+07 0.000E+00 1.080E+06 TC-99M 2.740E+00 7.630E+00 0.000E+00 1.140E+02 4.240E+00 5.010E+03 0.000E+00 9.890E+01 TC-101 7.640E-31 1.090E-30 0.000E+00 1.970E-29 6.620E-31 1.860E-37 0.000E+00 1.070E-29 RU-103 6.820E+06 0.000E+00 0.000E+00 2.400E+07 0.000E+00 5.700E+08 0.000E+00 2.920E+06 RU-105 5.000E+01 0.000E+00 0.000E+00 6.310E+02 0.000E+00 4.040E+04 0.000E+00 1.940E+01 RU-106 3.100E+08 0.000E+00 0.000E+00 5.970E+08 0.000E+00 1.480E+10 0.000E+00 3.900E+07 AG-110M 1.520E+07 1.430E+07 0.000E+00 2.740E+07 0.000E+00 4.030E+09 0.000E+00 8.720E+06 TE-125M 1.480E+08 5.340E+07 4.140E+07 0.000E+00 0.000E+00 4.370E+08 0.000E+00 1.980E+07 TE-127 5.330E+03 1.890E+03 3.680E+03 2.160E+04 0.000E+00 4.120E+05 0.000E+00 1.150E+03 TE-127M 5.510E+08 1.960E+08 1.310E+08 2.240E+09 0.000E+00 1.370E+09 0.000E+00 6.560E+07 TE-129 7.140E-04 2.660E-04 5.100E-04 3.000E-03 0.000E+00 3.910E-03 0.000E+00 1.740E-04 TE-129M 3.620E+08 1.340E+08 1.170E+08 1.510E+09 0.000E+00 1.360E+09 0.000E+00 5.730E+07 TE-131 1.390E-15 5.750E-16 1.070E-15 6.100E-15 0.000E+00 1.140E-16 0.000E+00 4.360E-16 TE-131M 8.440E+05 4.050E+05 6.090E+05 4.220E+06 0.000E+00 3.250E+07 0.000E+00 3.380E+05 TE-132 3.910E+06 2.470E+06 2.610E+06 2.370E+07 0.000E+00 7.840E+07 0.000E+00 2.330E+06 I-130 3.510E+05 1.010E+06 8.280E+07 1.560E+06 0.000E+00 7.800E+05 0.000E+00 4.050E+05 Appendix H Ri Teen Vegetation - Page 2 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX H Ri Teen Dose Factors for use in the Gaseous Dose Calculations Agegroup: TEEN Pathway: Vegetation (VEG) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body I-131 7.690E+07 1.080E+08 3.140E+10 1.850E+08 0.000E+00 2.130E+07 0.000E+00 5.780E+07 I-132 5.190E+01 1.360E+02 4.580E+03 2.140E+02 0.000E+00 5.920E+01 0.000E+00 4.880E+01 I-133 1.940E+06 3.290E+06 4.590E+08 5.760E+06 0.000E+00 2.490E+06 0.000E+00 1.000E+06 I-134 8.720E-05 2.310E-04 3.850E-03 3.640E-04 0.000E+00 3.050E-06 0.000E+00 8.310E-05 I-135 3.520E+04 9.070E+04 5.830E+06 1.430E+05 0.000E+00 1.000E+05 0.000E+00 3.360E+04 CS-134 7.100E+09 1.670E+10 0.000E+00 5.310E+09 2.030E+09 2.080E+08 0.000E+00 7.750E+09 CS-136 4.370E+07 1.720E+08 0.000E+00 9.370E+07 1.480E+07 1.380E+07 0.000E+00 1.160E+08 CS-137 1.010E+10 1.350E+10 0.000E+00 4.590E+09 1.780E+09 1.920E+08 0.000E+00 4.690E+09 CS-138 3.610E-11 6.940E-11 0.000E+00 5.120E-11 5.960E-12 3.150E-14 0.000E+00 3.470E-11 BA-139 2.690E-02 1.890E-05 0.000E+00 1.780E-05 1.300E-05 2.400E-01 0.000E+00 7.830E-04 BA-140 1.380E+08 1.690E+05 0.000E+00 5.740E+04 1.140E+05 2.130E+08 0.000E+00 8.900E+06 BA-141 1.080E-21 8.040E-25 0.000E+00 7.460E-25 5.500E-25 2.290E-27 0.000E+00 3.590E-23 BA-142 5.490E-39 5.490E-42 0.000E+00 4.640E-42 3.650E-42 1.680E-50 0.000E+00 3.380E-40 LA-140 1.810E+03 8.880E+02 0.000E+00 0.000E+00 0.000E+00 5.100E+07 0.000E+00 2.360E+02 LA-142 1.850E-04 8.240E-05 0.000E+00 0.000E+00 0.000E+00 2.510E+00 0.000E+00 2.050E-05 CE-141 2.830E+05 1.890E+05 0.000E+00 8.890E+04 0.000E+00 5.400E+08 0.000E+00 2.170E+04 CE-143 9.330E+02 6.790E+05 0.000E+00 3.040E+02 0.000E+00 2.040E+07 0.000E+00 7.580E+01 CE-144 5.270E+07 2.180E+07 0.000E+00 1.300E+07 0.000E+00 1.330E+10 0.000E+00 2.830E+06 PR-143 7.000E+04 2.800E+04 0.000E+00 1.630E+04 0.000E+00 2.300E+08 0.000E+00 3.490E+03 PR-144 2.900E-26 1.190E-26 0.000E+00 6.800E-27 0.000E+00 3.190E-29 0.000E+00 1.470E-27 ND-147 3.620E+04 3.940E+04 0.000E+00 2.310E+04 0.000E+00 1.420E+08 0.000E+00 2.360E+03 W-187 3.540E+04 2.880E+04 0.000E+00 0.000E+00 0.000E+00 7.800E+06 0.000E+00 1.010E+04 NP-239 1.390E+03 1.310E+02 0.000E+00 4.100E+02 0.000E+00 2.100E+07 0.000E+00 7.260E+01 Appendix H Ri Teen Vegetation - Page 3 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX H Ri Teen Dose Factors for use in the Gaseous Dose Calculations Agegroup: TEEN Pathway: Inhalation (INHL) Units: mrem/yr / PCi/m3 Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body H-3 0.000E+00 1.270E+03 1.270E+03 1.270E+03 1.270E+03 1.270E+03 0.000E+00 1.270E+03 C-14 2.600E+04 4.870E+03 4.870E+03 4.870E+03 4.870E+03 4.870E+03 0.000E+00 4.870E+03 NA-24 1.380E+04 1.380E+04 1.380E+04 1.380E+04 1.380E+04 1.380E+04 0.000E+00 1.380E+04 P-32 1.890E+06 1.100E+05 0.000E+00 0.000E+00 0.000E+00 9.280E+04 0.000E+00 7.160E+04 CR-51 0.000E+00 0.000E+00 7.500E+01 3.070E+01 2.100E+04 3.000E+03 0.000E+00 1.350E+02 MN-54 0.000E+00 5.110E+04 0.000E+00 1.270E+04 1.980E+06 6.680E+04 0.000E+00 8.400E+03 MN-56 0.000E+00 1.700E+00 0.000E+00 1.790E+00 1.520E+04 5.740E+04 0.000E+00 2.520E-01 FE-55 3.340E+04 2.380E+04 0.000E+00 0.000E+00 1.240E+05 6.390E+03 0.000E+00 5.540E+03 FE-59 1.590E+04 3.700E+04 0.000E+00 0.000E+00 1.530E+06 1.780E+05 0.000E+00 1.430E+04 CO-58 0.000E+00 2.070E+03 0.000E+00 0.000E+00 1.340E+06 9.520E+04 0.000E+00 2.780E+03 CO-60 0.000E+00 1.510E+04 0.000E+00 0.000E+00 8.720E+06 2.590E+05 0.000E+00 1.980E+04 NI-63 5.800E+05 4.340E+04 0.000E+00 0.000E+00 3.070E+05 1.420E+04 0.000E+00 1.980E+04 NI-65 2.180E+00 2.930E-01 0.000E+00 0.000E+00 9.360E+03 3.670E+04 0.000E+00 1.270E-01 CU-64 0.000E+00 2.030E+00 0.000E+00 6.410E+00 1.110E+04 6.140E+04 0.000E+00 8.480E-01 ZN-65 3.860E+04 1.340E+05 0.000E+00 8.640E+04 1.240E+06 4.660E+04 0.000E+00 6.240E+04 ZN-69 4.830E-02 9.200E-02 0.000E+00 6.020E-02 1.580E+03 2.850E+02 0.000E+00 6.460E-03 BR-83 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.440E+02 BR-84 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 4.330E+02 BR-85 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.830E+01 RB-86 0.000E+00 1.900E+05 0.000E+00 0.000E+00 0.000E+00 1.770E+04 0.000E+00 8.400E+04 RB-88 0.000E+00 5.460E+02 0.000E+00 0.000E+00 0.000E+00 2.920E-05 0.000E+00 2.720E+02 RB-89 0.000E+00 3.520E+02 0.000E+00 0.000E+00 0.000E+00 3.380E-07 0.000E+00 2.330E+02 SR-89 4.340E+05 0.000E+00 0.000E+00 0.000E+00 2.420E+06 3.710E+05 0.000E+00 1.250E+04 SR-90 1.080E+08 0.000E+00 0.000E+00 0.000E+00 1.650E+07 7.650E+05 0.000E+00 6.680E+06 SR-91 8.800E+01 0.000E+00 0.000E+00 0.000E+00 6.070E+04 2.590E+05 0.000E+00 3.510E+00 Appendix H Ri Teen Inhalation - Page 1 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX H Ri Teen Dose Factors for use in the Gaseous Dose Calculations Agegroup: TEEN Pathway: Inhalation (INHL) Units: mrem/yr / PCi/m3 Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body SR-92 9.520E+00 0.000E+00 0.000E+00 0.000E+00 2.740E+04 1.190E+05 0.000E+00 4.060E-01 Y-90 2.980E+03 0.000E+00 0.000E+00 0.000E+00 2.930E+05 5.590E+05 0.000E+00 8.000E+01 Y-91 6.610E+05 0.000E+00 0.000E+00 0.000E+00 2.940E+06 4.090E+05 0.000E+00 1.770E+04 Y-91M 3.700E-01 0.000E+00 0.000E+00 0.000E+00 3.200E+03 3.020E+01 0.000E+00 1.420E-02 Y-92 1.470E+01 0.000E+00 0.000E+00 0.000E+00 2.680E+04 1.650E+05 0.000E+00 4.290E-01 Y-93 1.350E+02 0.000E+00 0.000E+00 0.000E+00 8.320E+04 5.790E+05 0.000E+00 3.720E+00 ZR-95 1.460E+05 4.580E+04 0.000E+00 6.740E+04 2.690E+06 1.490E+05 0.000E+00 3.150E+04 ZR-97 1.380E+02 2.720E+01 0.000E+00 4.120E+01 1.300E+05 6.300E+05 0.000E+00 1.260E+01 NB-95 1.860E+04 1.030E+04 0.000E+00 1.000E+04 7.510E+05 9.680E+04 0.000E+00 5.660E+03 MO-99 0.000E+00 1.690E+02 0.000E+00 4.110E+02 1.540E+05 2.690E+05 0.000E+00 3.220E+01 TC-99M 1.380E-03 3.860E-03 0.000E+00 5.760E-02 1.150E+03 6.130E+03 0.000E+00 4.990E-02 TC-101 5.920E-05 8.400E-05 0.000E+00 1.520E-03 6.670E+02 8.720E-07 0.000E+00 8.240E-04 RU-103 2.100E+03 0.000E+00 0.000E+00 7.430E+03 7.830E+05 1.090E+05 0.000E+00 8.960E+02 RU-105 1.120E+00 0.000E+00 0.000E+00 1.410E+00 1.820E+04 9.040E+04 0.000E+00 4.340E-01 RU-106 9.840E+04 0.000E+00 0.000E+00 1.900E+05 1.610E+07 9.600E+05 0.000E+00 1.240E+04 AG-110M 1.380E+04 1.310E+04 0.000E+00 2.500E+04 6.750E+06 2.730E+05 0.000E+00 7.990E+03 TE-125M 4.880E+03 2.240E+03 1.400E+03 0.000E+00 5.360E+05 7.500E+04 0.000E+00 6.670E+02 TE-127 2.010E+00 9.120E-01 1.420E+00 7.280E+00 1.120E+04 8.080E+04 0.000E+00 4.420E-01 TE-127M 1.800E+04 8.160E+03 4.380E+03 6.540E+04 1.660E+06 1.590E+05 0.000E+00 2.180E+03 TE-129 7.100E-02 3.380E-02 5.180E-02 2.660E-01 3.300E+03 1.620E+03 0.000E+00 1.760E-02 TE-129M 1.390E+04 6.580E+03 4.580E+03 5.190E+04 1.980E+06 4.050E+05 0.000E+00 2.250E+03 TE-131 1.580E-02 8.320E-03 1.240E-02 6.180E-02 2.340E+03 1.510E+01 0.000E+00 5.040E-03 TE-131M 9.840E+01 6.010E+01 7.250E+01 4.390E+02 2.380E+05 6.210E+05 0.000E+00 4.020E+01 TE-132 3.600E+02 2.900E+02 2.460E+02 1.950E+03 4.490E+05 4.630E+05 0.000E+00 2.190E+02 I-130 6.240E+03 1.790E+04 1.490E+06 2.750E+04 0.000E+00 9.120E+03 0.000E+00 7.170E+03 Appendix H Ri Teen Inhalation - Page 2 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX H Ri Teen Dose Factors for use in the Gaseous Dose Calculations Agegroup: TEEN Pathway: Inhalation (INHL) Units: mrem/yr / PCi/m3 Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body I-131 3.540E+04 4.910E+04 1.460E+07 8.400E+04 0.000E+00 6.490E+03 0.000E+00 2.640E+04 I-132 1.590E+03 4.380E+03 1.510E+05 6.920E+03 0.000E+00 1.270E+03 0.000E+00 1.580E+03 I-133 1.220E+04 2.050E+04 2.920E+06 3.590E+04 0.000E+00 1.030E+04 0.000E+00 6.220E+03 I-134 8.880E+02 2.320E+03 3.950E+04 3.660E+03 0.000E+00 2.040E+01 0.000E+00 8.400E+02 I-135 3.700E+03 9.440E+03 6.210E+05 1.490E+04 0.000E+00 6.950E+03 0.000E+00 3.490E+03 CS-134 5.020E+05 1.130E+06 0.000E+00 3.750E+05 1.460E+05 9.760E+03 0.000E+00 5.490E+05 CS-136 5.150E+04 1.940E+05 0.000E+00 1.100E+05 1.780E+04 1.090E+04 0.000E+00 1.370E+05 CS-137 6.700E+05 8.480E+05 0.000E+00 3.040E+05 1.210E+05 8.480E+03 0.000E+00 3.110E+05 CS-138 4.660E+02 8.560E+02 0.000E+00 6.620E+02 7.870E+01 2.700E-01 0.000E+00 4.460E+02 BA-139 1.340E+00 9.440E-04 0.000E+00 8.880E-04 6.460E+03 6.450E+03 0.000E+00 3.900E-02 BA-140 5.470E+04 6.700E+01 0.000E+00 2.280E+01 2.030E+06 2.290E+05 0.000E+00 3.520E+03 BA-141 1.420E-01 1.060E-04 0.000E+00 9.840E-05 3.290E+03 7.460E-04 0.000E+00 4.740E-03 BA-142 3.700E-02 3.700E-05 0.000E+00 3.140E-05 1.910E+03 4.790E-10 0.000E+00 2.270E-03 LA-140 4.790E+02 2.360E+02 0.000E+00 0.000E+00 2.140E+05 4.870E+05 0.000E+00 6.260E+01 LA-142 9.600E-01 4.250E-01 0.000E+00 0.000E+00 1.020E+04 1.200E+04 0.000E+00 1.060E-01 CE-141 2.840E+04 1.900E+04 0.000E+00 8.880E+03 6.140E+05 1.260E+05 0.000E+00 2.170E+03 CE-143 2.660E+02 1.940E+02 0.000E+00 8.640E+01 1.300E+05 2.550E+05 0.000E+00 2.160E+01 CE-144 4.890E+06 2.020E+06 0.000E+00 1.210E+06 1.340E+07 8.640E+05 0.000E+00 2.620E+05 PR-143 1.340E+04 5.310E+03 0.000E+00 3.090E+03 4.830E+05 2.140E+05 0.000E+00 6.620E+02 PR-144 4.300E-02 1.760E-02 0.000E+00 1.010E-02 1.750E+03 2.350E-04 0.000E+00 2.180E-03 ND-147 7.860E+03 8.560E+03 0.000E+00 5.020E+03 3.720E+05 1.820E+05 0.000E+00 5.130E+02 W-187 1.200E+01 9.760E+00 0.000E+00 0.000E+00 4.740E+04 1.770E+05 0.000E+00 3.430E+00 NP-239 3.380E+02 3.190E+01 0.000E+00 1.000E+02 6.490E+04 1.320E+05 0.000E+00 1.770E+01 Appendix H Ri Teen Inhalation - Page 3 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX H Ri Teen Dose Factors for use in the Gaseous Dose Calculations Agegroup: TEEN Pathway: Ground Plane Deposition (GPD) Units: m2*mrem/yr / PCi/sec Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body H-3 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 C-14 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 NA-24 1.190E+07 1.190E+07 1.190E+07 1.190E+07 1.190E+07 1.190E+07 1.390E+07 1.190E+07 P-32 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 CR-51 4.660E+06 4.660E+06 4.660E+06 4.660E+06 4.660E+06 4.660E+06 5.510E+06 4.660E+06 MN-54 1.390E+09 1.390E+09 1.390E+09 1.390E+09 1.390E+09 1.390E+09 1.630E+09 1.390E+09 MN-56 9.020E+05 9.020E+05 9.020E+05 9.020E+05 9.020E+05 9.020E+05 1.070E+06 9.020E+05 FE-55 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 FE-59 2.730E+08 2.730E+08 2.730E+08 2.730E+08 2.730E+08 2.730E+08 3.210E+08 2.730E+08 CO-58 3.790E+08 3.790E+08 3.790E+08 3.790E+08 3.790E+08 3.790E+08 4.440E+08 3.790E+08 CO-60 2.150E+10 2.150E+10 2.150E+10 2.150E+10 2.150E+10 2.150E+10 2.530E+10 2.150E+10 NI-63 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 NI-65 2.970E+05 2.970E+05 2.970E+05 2.970E+05 2.970E+05 2.970E+05 3.450E+05 2.970E+05 CU-64 6.070E+05 6.070E+05 6.070E+05 6.070E+05 6.070E+05 6.070E+05 6.880E+05 6.070E+05 ZN-65 7.470E+08 7.470E+08 7.470E+08 7.470E+08 7.470E+08 7.470E+08 8.590E+08 7.470E+08 ZN-69 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 BR-83 4.870E+03 4.870E+03 4.870E+03 4.870E+03 4.870E+03 4.870E+03 7.080E+03 4.870E+03 BR-84 2.030E+05 2.030E+05 2.030E+05 2.030E+05 2.030E+05 2.030E+05 2.360E+05 2.030E+05 BR-85 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 RB-86 8.990E+06 8.990E+06 8.990E+06 8.990E+06 8.990E+06 8.990E+06 1.030E+07 8.990E+06 RB-88 3.310E+04 3.310E+04 3.310E+04 3.310E+04 3.310E+04 3.310E+04 3.780E+04 3.310E+04 RB-89 1.230E+05 1.230E+05 1.230E+05 1.230E+05 1.230E+05 1.230E+05 1.480E+05 1.230E+05 SR-89 2.160E+04 2.160E+04 2.160E+04 2.160E+04 2.160E+04 2.160E+04 2.510E+04 2.160E+04 SR-90 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 SR-91 2.150E+06 2.150E+06 2.150E+06 2.150E+06 2.150E+06 2.150E+06 2.510E+06 2.150E+06 Appendix H Ri Teen Ground Plane Deposition - Page 1 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX H Ri Teen Dose Factors for use in the Gaseous Dose Calculations Agegroup: TEEN Pathway: Ground Plane Deposition (GPD) Units: m2*mrem/yr / PCi/sec Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body SR-92 7.770E+05 7.770E+05 7.770E+05 7.770E+05 7.770E+05 7.770E+05 8.630E+05 7.770E+05 Y-90 4.490E+03 4.490E+03 4.490E+03 4.490E+03 4.490E+03 4.490E+03 5.310E+03 4.490E+03 Y-91 1.070E+06 1.070E+06 1.070E+06 1.070E+06 1.070E+06 1.070E+06 1.210E+06 1.070E+06 Y-91M 1.000E+05 1.000E+05 1.000E+05 1.000E+05 1.000E+05 1.000E+05 1.160E+05 1.000E+05 Y-92 1.800E+05 1.800E+05 1.800E+05 1.800E+05 1.800E+05 1.800E+05 2.140E+05 1.800E+05 Y-93 1.830E+05 1.830E+05 1.830E+05 1.830E+05 1.830E+05 1.830E+05 2.510E+05 1.830E+05 ZR-95 2.450E+08 2.450E+08 2.450E+08 2.450E+08 2.450E+08 2.450E+08 2.840E+08 2.450E+08 ZR-97 2.960E+06 2.960E+06 2.960E+06 2.960E+06 2.960E+06 2.960E+06 3.440E+06 2.960E+06 NB-95 1.370E+08 1.370E+08 1.370E+08 1.370E+08 1.370E+08 1.370E+08 1.610E+08 1.370E+08 MO-99 3.990E+06 3.990E+06 3.990E+06 3.990E+06 3.990E+06 3.990E+06 4.630E+06 3.990E+06 TC-99M 1.840E+05 1.840E+05 1.840E+05 1.840E+05 1.840E+05 1.840E+05 2.110E+05 1.840E+05 TC-101 2.040E+04 2.040E+04 2.040E+04 2.040E+04 2.040E+04 2.040E+04 2.260E+04 2.040E+04 RU-103 1.080E+08 1.080E+08 1.080E+08 1.080E+08 1.080E+08 1.080E+08 1.260E+08 1.080E+08 RU-105 6.360E+05 6.360E+05 6.360E+05 6.360E+05 6.360E+05 6.360E+05 7.210E+05 6.360E+05 RU-106 4.220E+08 4.220E+08 4.220E+08 4.220E+08 4.220E+08 4.220E+08 5.070E+08 4.220E+08 AG-110M 3.440E+09 3.440E+09 3.440E+09 3.440E+09 3.440E+09 3.440E+09 4.010E+09 3.440E+09 TE-125M 1.550E+06 1.550E+06 1.550E+06 1.550E+06 1.550E+06 1.550E+06 2.130E+06 1.550E+06 TE-127 2.980E+03 2.980E+03 2.980E+03 2.980E+03 2.980E+03 2.980E+03 3.280E+03 2.980E+03 TE-127M 9.160E+04 9.160E+04 9.160E+04 9.160E+04 9.160E+04 9.160E+04 1.080E+05 9.160E+04 TE-129 2.620E+04 2.620E+04 2.620E+04 2.620E+04 2.620E+04 2.620E+04 3.100E+04 2.620E+04 TE-129M 1.980E+07 1.980E+07 1.980E+07 1.980E+07 1.980E+07 1.980E+07 2.310E+07 1.980E+07 TE-131 2.920E+04 2.920E+04 2.920E+04 2.920E+04 2.920E+04 2.920E+04 3.450E+07 2.920E+04 TE-131M 8.030E+06 8.030E+06 8.030E+06 8.030E+06 8.030E+06 8.030E+06 9.460E+06 8.030E+06 TE-132 4.230E+06 4.230E+06 4.230E+06 4.230E+06 4.230E+06 4.230E+06 4.980E+06 4.230E+06 I-130 5.510E+06 5.510E+06 5.510E+06 5.510E+06 5.510E+06 5.510E+06 6.690E+06 5.510E+06 Appendix H Ri Teen Ground Plane Deposition - Page 2 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX H Ri Teen Dose Factors for use in the Gaseous Dose Calculations Agegroup: TEEN Pathway: Ground Plane Deposition (GPD) Units: m2*mrem/yr / PCi/sec Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body I-131 1.720E+07 1.720E+07 1.720E+07 1.720E+07 1.720E+07 1.720E+07 2.090E+07 1.720E+07 I-132 1.250E+06 1.250E+06 1.250E+06 1.250E+06 1.250E+06 1.250E+06 1.470E+06 1.250E+06 I-133 2.450E+06 2.450E+06 2.450E+06 2.450E+06 2.450E+06 2.450E+06 2.980E+06 2.450E+06 I-134 4.470E+05 4.470E+05 4.470E+05 4.470E+05 4.470E+05 4.470E+05 5.300E+05 4.470E+05 I-135 2.530E+06 2.530E+06 2.530E+06 2.530E+06 2.530E+06 2.530E+06 2.950E+06 2.530E+06 CS-134 6.860E+09 6.860E+09 6.860E+09 6.860E+09 6.860E+09 6.860E+09 8.000E+09 6.860E+09 CS-136 1.510E+08 1.510E+08 1.510E+08 1.510E+08 1.510E+08 1.510E+08 1.710E+08 1.510E+08 CS-137 1.030E+10 1.030E+10 1.030E+10 1.030E+10 1.030E+10 1.030E+10 1.200E+10 1.030E+10 CS-138 3.590E+05 3.590E+05 3.590E+05 3.590E+05 3.590E+05 3.590E+05 4.100E+05 3.590E+05 BA-139 1.060E+05 1.060E+05 1.060E+05 1.060E+05 1.060E+05 1.060E+05 1.190E+05 1.060E+05 BA-140 2.050E+07 2.050E+07 2.050E+07 2.050E+07 2.050E+07 2.050E+07 2.350E+07 2.050E+07 BA-141 4.170E+04 4.170E+04 4.170E+04 4.170E+04 4.170E+04 4.170E+04 4.750E+04 4.170E+04 BA-142 4.490E+04 4.490E+04 4.490E+04 4.490E+04 4.490E+04 4.490E+04 5.110E+04 4.490E+04 LA-140 1.920E+07 1.920E+07 1.920E+07 1.920E+07 1.920E+07 1.920E+07 2.180E+07 1.920E+07 LA-142 7.600E+05 7.600E+05 7.600E+05 7.600E+05 7.600E+05 7.600E+05 9.120E+05 7.600E+05 CE-141 1.370E+07 1.370E+07 1.370E+07 1.370E+07 1.370E+07 1.370E+07 1.540E+07 1.370E+07 CE-143 2.310E+06 2.310E+06 2.310E+06 2.310E+06 2.310E+06 2.310E+06 2.630E+06 2.310E+06 CE-144 6.950E+07 6.950E+07 6.950E+07 6.950E+07 6.950E+07 6.950E+07 8.040E+07 6.950E+07 PR-143 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 PR-144 1.830E+03 1.830E+03 1.830E+03 1.830E+03 1.830E+03 1.830E+03 2.110E+03 1.830E+03 ND-147 8.390E+06 8.390E+06 8.390E+06 8.390E+06 8.390E+06 8.390E+06 1.010E+07 8.390E+06 W-187 2.350E+06 2.350E+06 2.350E+06 2.350E+06 2.350E+06 2.350E+06 2.730E+06 2.350E+06 NP-239 1.710E+06 1.710E+06 1.710E+06 1.710E+06 1.710E+06 1.710E+06 1.980E+06 1.710E+06 Appendix H Ri Teen Ground Plane Deposition - Page 3 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX I Ri Child Dose Factors for use in the Gaseous Dose Calculations Agegroup: CHILD Pathway: Grs/Cow/Milk (CMILK) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body H-3 0.000E+00 1.570E+03 1.570E+03 1.570E+03 1.570E+03 1.570E+03 0.000E+00 1.570E+03 C-14 1.150E+05 2.310E+04 2.310E+04 2.310E+04 2.310E+04 2.310E+04 0.000E+00 2.310E+04 NA-24 8.850E+06 8.850E+06 8.850E+06 8.850E+06 8.850E+06 8.850E+06 0.000E+00 8.850E+06 P-32 7.780E+10 3.640E+09 0.000E+00 0.000E+00 0.000E+00 2.150E+09 0.000E+00 3.000E+09 CR-51 0.000E+00 0.000E+00 5.650E+04 1.540E+04 1.030E+05 5.400E+06 0.000E+00 1.020E+05 MN-54 0.000E+00 2.100E+07 0.000E+00 5.880E+06 0.000E+00 1.760E+07 0.000E+00 5.590E+06 MN-56 0.000E+00 1.260E-02 0.000E+00 1.530E-02 0.000E+00 1.830E+00 0.000E+00 2.860E-03 FE-55 1.120E+08 5.930E+07 0.000E+00 0.000E+00 3.350E+07 1.100E+07 0.000E+00 1.840E+07 FE-59 1.200E+08 1.950E+08 0.000E+00 0.000E+00 5.640E+07 2.030E+08 0.000E+00 9.690E+07 CO-58 0.000E+00 1.210E+07 0.000E+00 0.000E+00 0.000E+00 7.070E+07 0.000E+00 3.710E+07 CO-60 0.000E+00 4.320E+07 0.000E+00 0.000E+00 0.000E+00 2.390E+08 0.000E+00 1.270E+08 NI-63 2.960E+10 1.590E+09 0.000E+00 0.000E+00 0.000E+00 1.070E+08 0.000E+00 1.010E+09 NI-65 1.660E+00 1.560E-01 0.000E+00 0.000E+00 0.000E+00 1.910E+01 0.000E+00 9.100E-02 CU-64 0.000E+00 7.460E+04 0.000E+00 1.800E+05 0.000E+00 3.500E+06 0.000E+00 4.510E+04 ZN-65 4.130E+09 1.100E+10 0.000E+00 6.940E+09 0.000E+00 1.930E+09 0.000E+00 6.850E+09 ZN-69 9.460E-12 1.370E-11 0.000E+00 8.300E-12 0.000E+00 8.620E-10 0.000E+00 1.260E-12 BR-83 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 4.400E-01 BR-84 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 6.510E-23 BR-85 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 RB-86 0.000E+00 8.770E+09 0.000E+00 0.000E+00 0.000E+00 5.640E+08 0.000E+00 5.390E+09 RB-88 0.000E+00 7.160E-45 0.000E+00 0.000E+00 0.000E+00 3.510E-46 0.000E+00 4.970E-45 RB-89 0.000E+00 1.340E-52 0.000E+00 0.000E+00 0.000E+00 1.170E-54 0.000E+00 1.190E-52 SR-89 6.620E+09 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.560E+08 0.000E+00 1.890E+08 SR-90 1.120E+11 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.510E+09 0.000E+00 2.830E+10 SR-91 1.300E+05 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.880E+05 0.000E+00 4.920E+03 Appendix I Ri Child Cow Milk - Page 1 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX I Ri Child Dose Factors for use in the Gaseous Dose Calculations Agegroup: CHILD Pathway: Grs/Cow/Milk (CMILK) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body SR-92 2.180E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 4.130E+01 0.000E+00 8.750E-02 Y-90 3.220E+02 0.000E+00 0.000E+00 0.000E+00 0.000E+00 9.170E+05 0.000E+00 8.620E+00 Y-91 3.900E+04 0.000E+00 0.000E+00 0.000E+00 0.000E+00 5.200E+06 0.000E+00 1.040E+03 Y-91M 2.670E-19 0.000E+00 0.000E+00 0.000E+00 0.000E+00 5.240E-16 0.000E+00 9.730E-21 Y-92 2.530E-04 0.000E+00 0.000E+00 0.000E+00 0.000E+00 7.310E+00 0.000E+00 7.240E-06 Y-93 1.010E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.510E+04 0.000E+00 2.780E-02 ZR-95 3.830E+03 8.420E+02 0.000E+00 1.210E+03 0.000E+00 8.790E+05 0.000E+00 7.500E+02 ZR-97 1.920E+00 2.770E-01 0.000E+00 3.980E-01 0.000E+00 4.200E+04 0.000E+00 1.640E-01 NB-95 3.180E+05 1.240E+05 0.000E+00 1.160E+05 0.000E+00 2.290E+08 0.000E+00 8.840E+04 MO-99 0.000E+00 8.140E+07 0.000E+00 1.740E+08 0.000E+00 6.730E+07 0.000E+00 2.010E+07 TC-99M 1.320E+01 2.590E+01 0.000E+00 3.760E+02 1.320E+01 1.470E+04 0.000E+00 4.290E+02 TC-101 1.160E-59 1.220E-59 0.000E+00 2.080E-58 6.440E-60 3.870E-59 0.000E+00 1.540E-58 RU-103 4.280E+03 0.000E+00 0.000E+00 1.080E+04 0.000E+00 1.110E+05 0.000E+00 1.650E+03 RU-105 3.820E-03 0.000E+00 0.000E+00 3.360E-02 0.000E+00 2.490E+00 0.000E+00 1.390E-03 RU-106 9.240E+04 0.000E+00 0.000E+00 1.250E+05 0.000E+00 1.440E+06 0.000E+00 1.150E+04 AG-110M 2.090E+08 1.410E+08 0.000E+00 2.630E+08 0.000E+00 1.680E+10 0.000E+00 1.130E+08 TE-125M 7.380E+07 2.000E+07 2.070E+07 0.000E+00 0.000E+00 7.120E+07 0.000E+00 9.840E+06 TE-127 2.980E+03 8.020E+02 2.060E+03 8.470E+03 0.000E+00 1.160E+05 0.000E+00 6.380E+02 TE-127M 2.080E+08 5.600E+07 4.970E+07 5.930E+08 0.000E+00 1.680E+08 0.000E+00 2.470E+07 TE-129 1.280E-09 3.580E-10 9.160E-10 3.750E-09 0.000E+00 7.990E-08 0.000E+00 3.050E-10 TE-129M 2.710E+08 7.580E+07 8.750E+07 7.970E+08 0.000E+00 3.310E+08 0.000E+00 4.210E+07 TE-131 1.620E-32 4.920E-33 1.240E-32 4.890E-32 0.000E+00 8.490E-32 0.000E+00 4.810E-33 TE-131M 1.600E+06 5.530E+05 1.140E+06 5.350E+06 0.000E+00 2.240E+07 0.000E+00 5.890E+05 TE-132 1.020E+07 4.530E+06 6.600E+06 4.210E+07 0.000E+00 4.570E+07 0.000E+00 5.480E+06 I-130 1.730E+06 3.490E+06 3.840E+08 5.220E+06 0.000E+00 1.630E+06 0.000E+00 1.800E+06 Appendix I Ri Child Cow Milk - Page 2 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX I Ri Child Dose Factors for use in the Gaseous Dose Calculations Agegroup: CHILD Pathway: Grs/Cow/Milk (CMILK) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body I-131 1.300E+09 1.310E+09 4.330E+11 2.150E+09 0.000E+00 1.170E+08 0.000E+00 7.450E+08 I-132 6.890E-01 1.270E+00 5.870E+01 1.940E+00 0.000E+00 1.490E+00 0.000E+00 5.820E-01 I-133 1.720E+07 2.120E+07 3.940E+09 3.540E+07 0.000E+00 8.560E+06 0.000E+00 8.030E+06 I-134 8.480E-12 1.570E-11 3.620E-10 2.410E-11 0.000E+00 1.040E-11 0.000E+00 7.250E-12 I-135 5.400E+04 9.720E+04 8.610E+06 1.490E+05 0.000E+00 7.400E+04 0.000E+00 4.600E+04 CS-134 2.260E+10 3.720E+10 0.000E+00 1.150E+10 4.130E+09 2.000E+08 0.000E+00 7.840E+09 CS-136 1.010E+09 2.780E+09 0.000E+00 1.480E+09 2.210E+08 9.770E+07 0.000E+00 1.800E+09 CS-137 3.220E+10 3.090E+10 0.000E+00 1.010E+10 3.620E+09 1.930E+08 0.000E+00 4.550E+09 CS-138 3.980E-23 5.530E-23 0.000E+00 3.890E-23 4.190E-24 2.550E-23 0.000E+00 3.510E-23 BA-139 2.010E-07 1.070E-10 0.000E+00 9.360E-11 6.300E-11 1.160E-05 0.000E+00 5.820E-09 BA-140 1.170E+08 1.030E+05 0.000E+00 3.340E+04 6.120E+04 5.930E+07 0.000E+00 6.840E+06 BA-141 1.850E-45 1.040E-48 0.000E+00 8.960E-49 6.090E-48 1.050E-45 0.000E+00 6.020E-47 BA-142 1.150E-79 8.310E-83 0.000E+00 6.720E-83 4.890E-83 1.510E-81 0.000E+00 6.450E-81 LA-140 1.940E+01 6.780E+00 0.000E+00 0.000E+00 0.000E+00 1.890E+05 0.000E+00 2.290E+00 LA-142 8.100E-11 2.580E-11 0.000E+00 0.000E+00 0.000E+00 5.120E-06 0.000E+00 8.090E-12 CE-141 2.190E+04 1.090E+04 0.000E+00 4.780E+03 0.000E+00 1.360E+07 0.000E+00 1.620E+03 CE-143 1.870E+02 1.020E+05 0.000E+00 4.260E+01 0.000E+00 1.490E+06 0.000E+00 1.470E+01 CE-144 1.620E+06 5.090E+05 0.000E+00 2.820E+05 0.000E+00 1.330E+08 0.000E+00 8.660E+04 PR-143 7.180E+02 2.160E+02 0.000E+00 1.170E+02 0.000E+00 7.750E+05 0.000E+00 3.560E+01 PR-144 2.680E-53 8.290E-54 0.000E+00 4.380E-54 0.000E+00 1.780E-50 0.000E+00 1.350E-54 ND-147 4.450E+02 3.600E+02 0.000E+00 1.980E+02 0.000E+00 5.700E+05 0.000E+00 2.790E+01 W-187 2.890E+04 1.710E+04 0.000E+00 0.000E+00 0.000E+00 2.400E+06 0.000E+00 7.670E+03 NP-239 1.720E+01 1.240E+00 0.000E+00 3.580E+00 0.000E+00 9.170E+04 0.000E+00 8.710E-01 Appendix I Ri Child Cow Milk - Page 3 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX I Ri Child Dose Factors for use in the Gaseous Dose Calculations Agegroup: CHILD Pathway: Grs/Goat/Milk (GMILK) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body H-3 0.000E+00 3.200E+03 3.200E+03 3.200E+03 3.200E+03 3.200E+03 0.000E+00 3.200E+03 C-14 1.150E+05 2.310E+04 2.310E+04 2.310E+04 2.310E+04 2.310E+04 0.000E+00 2.310E+04 NA-24 1.060E+06 1.060E+06 1.060E+06 1.060E+06 1.060E+06 1.060E+06 0.000E+00 1.060E+06 P-32 9.330E+10 4.370E+09 0.000E+00 0.000E+00 0.000E+00 2.580E+09 0.000E+00 3.600E+09 CR-51 0.000E+00 0.000E+00 6.780E+03 1.850E+03 1.240E+04 6.480E+05 0.000E+00 1.220E+04 MN-54 0.000E+00 2.520E+06 0.000E+00 7.060E+05 0.000E+00 2.110E+06 0.000E+00 6.700E+05 MN-56 0.000E+00 1.520E-03 0.000E+00 1.840E-03 0.000E+00 2.200E-01 0.000E+00 3.430E-04 FE-55 1.450E+06 7.710E+05 0.000E+00 0.000E+00 4.360E+05 1.430E+05 0.000E+00 2.390E+05 FE-59 1.560E+06 2.530E+06 0.000E+00 0.000E+00 7.330E+05 2.630E+06 0.000E+00 1.260E+06 CO-58 0.000E+00 1.450E+06 0.000E+00 0.000E+00 0.000E+00 8.490E+06 0.000E+00 4.450E+06 CO-60 0.000E+00 5.180E+06 0.000E+00 0.000E+00 0.000E+00 2.870E+07 0.000E+00 1.530E+07 NI-63 3.560E+09 1.900E+08 0.000E+00 0.000E+00 0.000E+00 1.280E+07 0.000E+00 1.210E+08 NI-65 1.990E-01 1.870E-02 0.000E+00 0.000E+00 0.000E+00 2.290E+00 0.000E+00 1.090E-02 CU-64 0.000E+00 8.320E+03 0.000E+00 2.010E+04 0.000E+00 3.900E+05 0.000E+00 5.020E+03 ZN-65 4.960E+08 1.320E+09 0.000E+00 8.330E+08 0.000E+00 2.320E+08 0.000E+00 8.220E+08 ZN-69 1.140E-12 1.640E-12 0.000E+00 9.960E-13 0.000E+00 1.030E-10 0.000E+00 1.520E-13 BR-83 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 5.280E-02 BR-84 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 7.820E-24 BR-85 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 RB-86 0.000E+00 1.050E+09 0.000E+00 0.000E+00 0.000E+00 6.770E+07 0.000E+00 6.470E+08 RB-88 0.000E+00 8.590E-46 0.000E+00 0.000E+00 0.000E+00 4.210E-47 0.000E+00 5.970E-46 RB-89 0.000E+00 1.610E-53 0.000E+00 0.000E+00 0.000E+00 1.410E-55 0.000E+00 1.430E-53 SR-89 1.390E+10 0.000E+00 0.000E+00 0.000E+00 0.000E+00 5.380E+08 0.000E+00 3.970E+08 SR-90 2.350E+11 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.160E+09 0.000E+00 5.950E+10 SR-91 2.740E+05 0.000E+00 0.000E+00 0.000E+00 0.000E+00 6.040E+05 0.000E+00 1.030E+04 Appendix I Ri Child Goat Milk - Page 1 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX I Ri Child Dose Factors for use in the Gaseous Dose Calculations Agegroup: CHILD Pathway: Grs/Goat/Milk (GMILK) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body SR-92 4.580E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 8.680E+01 0.000E+00 1.840E-01 Y-90 3.870E+01 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.100E+05 0.000E+00 1.030E+00 Y-91 4.680E+03 0.000E+00 0.000E+00 0.000E+00 0.000E+00 6.240E+05 0.000E+00 1.250E+02 Y-91M 3.210E-20 0.000E+00 0.000E+00 0.000E+00 0.000E+00 6.280E-17 0.000E+00 1.170E-21 Y-92 3.040E-05 0.000E+00 0.000E+00 0.000E+00 0.000E+00 8.770E-01 0.000E+00 8.690E-07 Y-93 1.210E-01 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.810E+03 0.000E+00 3.330E-03 ZR-95 4.600E+02 1.010E+02 0.000E+00 1.450E+02 0.000E+00 1.050E+05 0.000E+00 9.000E+01 ZR-97 2.300E-01 3.330E-02 0.000E+00 4.780E-02 0.000E+00 5.040E+03 0.000E+00 1.960E-02 NB-95 3.810E+04 1.490E+04 0.000E+00 1.400E+04 0.000E+00 2.750E+07 0.000E+00 1.060E+04 MO-99 0.000E+00 9.760E+06 0.000E+00 2.090E+07 0.000E+00 8.080E+06 0.000E+00 2.420E+06 TC-99M 1.590E+00 3.110E+00 0.000E+00 4.520E+01 1.580E+00 1.770E+03 0.000E+00 5.150E+01 TC-101 1.400E-60 1.460E-60 0.000E+00 2.490E-59 7.720E-61 4.640E-60 0.000E+00 1.850E-59 RU-103 5.140E+02 0.000E+00 0.000E+00 1.290E+03 0.000E+00 1.330E+04 0.000E+00 1.980E+02 RU-105 4.580E-04 0.000E+00 0.000E+00 4.030E-03 0.000E+00 2.990E-01 0.000E+00 1.660E-04 RU-106 1.110E+04 0.000E+00 0.000E+00 1.500E+04 0.000E+00 1.720E+05 0.000E+00 1.380E+03 AG-110M 2.510E+07 1.690E+07 0.000E+00 3.150E+07 0.000E+00 2.010E+09 0.000E+00 1.350E+07 TE-125M 8.850E+06 2.400E+06 2.480E+06 0.000E+00 0.000E+00 8.540E+06 0.000E+00 1.180E+06 TE-127 3.570E+02 9.630E+01 2.470E+02 1.020E+03 0.000E+00 1.390E+04 0.000E+00 7.660E+01 TE-127M 2.500E+07 6.720E+06 5.970E+06 7.120E+07 0.000E+00 2.020E+07 0.000E+00 2.960E+06 TE-129 1.540E-10 4.300E-11 1.100E-10 4.510E-10 0.000E+00 9.590E-09 0.000E+00 3.660E-11 TE-129M 3.260E+07 9.090E+06 1.050E+07 9.560E+07 0.000E+00 3.970E+07 0.000E+00 5.060E+06 TE-131 1.940E-33 5.910E-34 1.480E-33 5.860E-33 0.000E+00 1.020E-32 0.000E+00 5.770E-34 TE-131M 1.920E+05 6.640E+04 1.360E+05 6.420E+05 0.000E+00 2.690E+06 0.000E+00 7.060E+04 TE-132 1.230E+06 5.440E+05 7.920E+05 5.050E+06 0.000E+00 5.480E+06 0.000E+00 6.570E+05 I-130 2.070E+06 4.190E+06 4.610E+08 6.260E+06 0.000E+00 1.960E+06 0.000E+00 2.160E+06 Appendix I Ri Child Goat Milk - Page 2 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX I Ri Child Dose Factors for use in the Gaseous Dose Calculations Agegroup: CHILD Pathway: Grs/Goat/Milk (GMILK) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body I-131 1.560E+09 1.570E+09 5.200E+11 2.580E+09 0.000E+00 1.400E+08 0.000E+00 8.940E+08 I-132 8.270E-01 1.520E+00 7.050E+01 2.330E+00 0.000E+00 1.790E+00 0.000E+00 6.990E-01 I-133 2.060E+07 2.550E+07 4.730E+09 4.250E+07 0.000E+00 1.030E+07 0.000E+00 9.640E+06 I-134 1.020E-11 1.890E-11 4.350E-10 2.890E-11 0.000E+00 1.250E-11 0.000E+00 8.700E-12 I-135 6.480E+04 1.170E+05 1.030E+07 1.790E+05 0.000E+00 8.880E+04 0.000E+00 5.520E+04 CS-134 6.790E+10 1.110E+11 0.000E+00 3.450E+10 1.240E+10 6.010E+08 0.000E+00 2.350E+10 CS-136 3.030E+09 8.340E+09 0.000E+00 4.440E+09 6.630E+08 2.930E+08 0.000E+00 5.400E+09 CS-137 9.670E+10 9.260E+10 0.000E+00 3.020E+10 1.090E+10 5.800E+08 0.000E+00 1.370E+10 CS-138 1.190E-22 1.660E-22 0.000E+00 1.170E-22 1.260E-23 7.640E-23 0.000E+00 1.050E-22 BA-139 2.410E-08 1.290E-11 0.000E+00 1.120E-11 7.560E-12 1.390E-06 0.000E+00 6.980E-10 BA-140 1.410E+07 1.230E+04 0.000E+00 4.010E+03 7.340E+03 7.120E+06 0.000E+00 8.200E+05 BA-141 2.220E-46 1.240E-49 0.000E+00 1.080E-49 7.300E-49 1.270E-46 0.000E+00 7.230E-48 BA-142 1.390E-80 9.970E-84 0.000E+00 8.070E-84 5.870E-84 1.810E-82 0.000E+00 7.740E-82 LA-140 2.330E+00 8.140E-01 0.000E+00 0.000E+00 0.000E+00 2.270E+04 0.000E+00 2.740E-01 LA-142 9.730E-12 3.100E-12 0.000E+00 0.000E+00 0.000E+00 6.140E-07 0.000E+00 9.710E-13 CE-141 2.620E+03 1.310E+03 0.000E+00 5.740E+02 0.000E+00 1.630E+06 0.000E+00 1.940E+02 CE-143 2.250E+01 1.220E+04 0.000E+00 5.120E+00 0.000E+00 1.790E+05 0.000E+00 1.770E+00 CE-144 1.950E+05 6.110E+04 0.000E+00 3.380E+04 0.000E+00 1.590E+07 0.000E+00 1.040E+04 PR-143 8.620E+01 2.590E+01 0.000E+00 1.400E+01 0.000E+00 9.300E+04 0.000E+00 4.280E+00 PR-144 3.220E-54 9.950E-55 0.000E+00 5.260E-55 0.000E+00 2.140E-51 0.000E+00 1.620E-55 ND-147 5.330E+01 4.320E+01 0.000E+00 2.370E+01 0.000E+00 6.850E+04 0.000E+00 3.350E+00 W-187 3.470E+03 2.050E+03 0.000E+00 0.000E+00 0.000E+00 2.880E+05 0.000E+00 9.210E+02 NP-239 2.070E+00 1.490E-01 0.000E+00 4.300E-01 0.000E+00 1.100E+04 0.000E+00 1.040E-01 Appendix I Ri Child Goat Milk - Page 3 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX I Ri Child Dose Factors for use in the Gaseous Dose Calculations Agegroup: CHILD Pathway: Grs/Cow/Meat (CMEAT) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body H-3 0.000E+00 2.340E+02 2.340E+02 2.340E+02 2.340E+02 2.340E+02 0.000E+00 2.340E+02 C-14 3.700E+04 7.400E+03 7.400E+03 7.400E+03 7.400E+03 7.400E+03 0.000E+00 7.400E+03 NA-24 1.720E-03 1.720E-03 1.720E-03 1.720E-03 1.720E-03 1.720E-03 0.000E+00 1.720E-03 P-32 7.420E+09 3.470E+08 0.000E+00 0.000E+00 0.000E+00 2.050E+08 0.000E+00 2.860E+08 CR-51 0.000E+00 0.000E+00 4.880E+03 1.330E+03 8.910E+03 4.660E+05 0.000E+00 8.790E+03 MN-54 0.000E+00 8.010E+06 0.000E+00 2.250E+06 0.000E+00 6.720E+06 0.000E+00 2.130E+06 MN-56 0.000E+00 1.430E-53 0.000E+00 1.730E-53 0.000E+00 2.070E-51 0.000E+00 3.230E-54 FE-55 4.570E+08 2.420E+08 0.000E+00 0.000E+00 1.370E+08 4.490E+07 0.000E+00 7.510E+07 FE-59 3.760E+08 6.090E+08 0.000E+00 0.000E+00 1.770E+08 6.340E+08 0.000E+00 3.030E+08 CO-58 0.000E+00 1.640E+07 0.000E+00 0.000E+00 0.000E+00 9.580E+07 0.000E+00 5.020E+07 CO-60 0.000E+00 6.930E+07 0.000E+00 0.000E+00 0.000E+00 3.840E+08 0.000E+00 2.040E+08 NI-63 2.910E+10 1.560E+09 0.000E+00 0.000E+00 0.000E+00 1.050E+08 0.000E+00 9.910E+08 NI-65 3.520E-52 3.310E-53 0.000E+00 0.000E+00 0.000E+00 4.060E-51 0.000E+00 1.930E-53 CU-64 0.000E+00 2.970E-07 0.000E+00 7.180E-07 0.000E+00 1.390E-05 0.000E+00 1.800E-07 ZN-65 3.750E+08 1.000E+09 0.000E+00 6.300E+08 0.000E+00 1.760E+08 0.000E+00 6.220E+08 ZN-69 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 BR-83 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 9.520E-57 BR-84 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 BR-85 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 RB-86 0.000E+00 5.770E+08 0.000E+00 0.000E+00 0.000E+00 3.710E+07 0.000E+00 3.550E+08 RB-88 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 RB-89 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 SR-89 4.820E+08 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.870E+07 0.000E+00 1.380E+07 SR-90 1.040E+10 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.400E+08 0.000E+00 2.640E+09 SR-91 2.400E-10 0.000E+00 0.000E+00 0.000E+00 0.000E+00 5.300E-10 0.000E+00 9.050E-12 Appendix I Ri Child Cow Meat - Page 1 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX I Ri Child Dose Factors for use in the Gaseous Dose Calculations Agegroup: CHILD Pathway: Grs/Cow/Meat (CMEAT) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body SR-92 1.850E-49 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.490E-48 0.000E+00 7.400E-51 Y-90 1.710E+02 0.000E+00 0.000E+00 0.000E+00 0.000E+00 4.880E+05 0.000E+00 4.590E+00 Y-91 1.800E+06 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.400E+08 0.000E+00 4.820E+04 Y-91M 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 Y-92 2.410E-39 0.000E+00 0.000E+00 0.000E+00 0.000E+00 6.960E-35 0.000E+00 6.890E-41 Y-93 7.440E-12 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.110E-07 0.000E+00 2.040E-13 ZR-95 2.660E+06 5.850E+05 0.000E+00 8.380E+05 0.000E+00 6.110E+08 0.000E+00 5.210E+05 ZR-97 3.200E-05 4.630E-06 0.000E+00 6.650E-06 0.000E+00 7.010E-01 0.000E+00 2.730E-06 NB-95 3.100E+06 1.210E+06 0.000E+00 1.130E+06 0.000E+00 2.230E+09 0.000E+00 8.620E+05 MO-99 0.000E+00 1.150E+05 0.000E+00 2.460E+05 0.000E+00 9.510E+04 0.000E+00 2.840E+04 TC-99M 6.190E-21 1.210E-20 0.000E+00 1.760E-19 6.160E-21 6.910E-18 0.000E+00 2.010E-19 TC-101 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 RU-103 1.550E+08 0.000E+00 0.000E+00 3.900E+08 0.000E+00 4.010E+09 0.000E+00 5.960E+07 RU-105 9.020E-28 0.000E+00 0.000E+00 7.930E-27 0.000E+00 5.890E-25 0.000E+00 3.270E-28 RU-106 4.440E+09 0.000E+00 0.000E+00 5.990E+09 0.000E+00 6.900E+10 0.000E+00 5.540E+08 AG-110M 8.390E+06 5.670E+06 0.000E+00 1.060E+07 0.000E+00 6.740E+08 0.000E+00 4.530E+06 TE-125M 5.690E+08 1.540E+08 1.600E+08 0.000E+00 0.000E+00 5.490E+08 0.000E+00 7.590E+07 TE-127 3.380E-10 9.120E-11 2.340E-10 9.630E-10 0.000E+00 1.320E-08 0.000E+00 7.260E-11 TE-127M 1.770E+09 4.780E+08 4.240E+08 5.060E+09 0.000E+00 1.440E+09 0.000E+00 2.110E+08 TE-129 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 TE-129M 1.790E+09 5.000E+08 5.770E+08 5.260E+09 0.000E+00 2.180E+09 0.000E+00 2.780E+08 TE-131 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 TE-131M 7.000E+02 2.420E+02 4.980E+02 2.340E+03 0.000E+00 9.820E+03 0.000E+00 2.580E+02 TE-132 2.120E+06 9.380E+05 1.370E+06 8.710E+06 0.000E+00 9.450E+06 0.000E+00 1.130E+06 I-130 3.030E-06 6.130E-06 6.750E-04 9.160E-06 0.000E+00 2.870E-06 0.000E+00 3.160E-06 Appendix I Ri Child Cow Meat - Page 2 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX I Ri Child Dose Factors for use in the Gaseous Dose Calculations Agegroup: CHILD Pathway: Grs/Cow/Meat (CMEAT) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body I-131 1.650E+07 1.660E+07 5.500E+09 2.730E+07 0.000E+00 1.480E+06 0.000E+00 9.460E+06 I-132 1.020E-58 1.880E-58 8.730E-57 2.880E-58 0.000E+00 2.210E-58 0.000E+00 8.650E-59 I-133 5.670E-01 7.020E-01 1.300E+02 1.170E+00 0.000E+00 2.830E-01 0.000E+00 2.660E-01 I-134 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 I-135 6.510E-17 1.170E-16 1.040E-14 1.800E-16 0.000E+00 8.930E-17 0.000E+00 5.550E-17 CS-134 9.220E+08 1.510E+09 0.000E+00 4.690E+08 1.680E+08 8.160E+06 0.000E+00 3.190E+08 CS-136 1.620E+07 4.460E+07 0.000E+00 2.370E+07 3.540E+06 1.570E+06 0.000E+00 2.880E+07 CS-137 1.330E+09 1.280E+09 0.000E+00 4.160E+08 1.500E+08 7.990E+06 0.000E+00 1.880E+08 CS-138 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 BA-139 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 BA-140 4.380E+07 3.840E+04 0.000E+00 1.250E+04 2.290E+04 2.220E+07 0.000E+00 2.560E+06 BA-141 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 BA-142 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 LA-140 5.590E-02 1.950E-02 0.000E+00 0.000E+00 0.000E+00 5.440E+02 0.000E+00 6.580E-03 LA-142 5.300E-92 1.690E-92 0.000E+00 0.000E+00 0.000E+00 3.350E-87 0.000E+00 5.290E-93 CE-141 2.220E+04 1.110E+04 0.000E+00 4.850E+03 0.000E+00 1.380E+07 0.000E+00 1.640E+03 CE-143 3.170E-02 1.720E+01 0.000E+00 7.210E-03 0.000E+00 2.520E+02 0.000E+00 2.490E-03 CE-144 2.320E+06 7.260E+05 0.000E+00 4.020E+05 0.000E+00 1.890E+08 0.000E+00 1.240E+05 PR-143 3.340E+04 1.000E+04 0.000E+00 5.430E+03 0.000E+00 3.600E+07 0.000E+00 1.660E+03 PR-144 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 ND-147 1.170E+04 9.470E+03 0.000E+00 5.190E+03 0.000E+00 1.500E+07 0.000E+00 7.330E+02 W-187 3.210E-02 1.900E-02 0.000E+00 0.000E+00 0.000E+00 2.670E+00 0.000E+00 8.530E-03 NP-239 4.260E-01 3.060E-02 0.000E+00 8.850E-02 0.000E+00 2.260E+03 0.000E+00 2.150E-02 Appendix I Ri Child Cow Meat - Page 3 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX I Ri Child Dose Factors for use in the Gaseous Dose Calculations Agegroup: CHILD Pathway: Vegetation (VEG) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body H-3 0.000E+00 4.010E+03 4.010E+03 4.010E+03 4.010E+03 4.010E+03 0.000E+00 4.010E+03 C-14 2.450E+05 4.910E+04 4.910E+04 4.910E+04 4.910E+04 4.910E+04 0.000E+00 4.910E+04 NA-24 3.730E+05 3.730E+05 3.730E+05 3.730E+05 3.730E+05 3.730E+05 0.000E+00 3.730E+05 P-32 3.370E+09 1.580E+08 0.000E+00 0.000E+00 0.000E+00 9.310E+07 0.000E+00 1.300E+08 CR-51 0.000E+00 0.000E+00 6.500E+04 1.780E+04 1.190E+05 6.210E+06 0.000E+00 1.170E+05 MN-54 0.000E+00 6.650E+08 0.000E+00 1.860E+08 0.000E+00 5.580E+08 0.000E+00 1.770E+08 MN-56 0.000E+00 1.860E+01 0.000E+00 2.250E+01 0.000E+00 2.700E+03 0.000E+00 4.200E+00 FE-55 8.010E+08 4.250E+08 0.000E+00 0.000E+00 2.400E+08 7.870E+07 0.000E+00 1.320E+08 FE-59 3.980E+08 6.430E+08 0.000E+00 0.000E+00 1.860E+08 6.700E+08 0.000E+00 3.200E+08 CO-58 0.000E+00 6.440E+07 0.000E+00 0.000E+00 0.000E+00 3.760E+08 0.000E+00 1.970E+08 CO-60 0.000E+00 3.780E+08 0.000E+00 0.000E+00 0.000E+00 2.100E+09 0.000E+00 1.120E+09 NI-63 3.950E+10 2.110E+09 0.000E+00 0.000E+00 0.000E+00 1.420E+08 0.000E+00 1.340E+09 NI-65 1.050E+02 9.890E+00 0.000E+00 0.000E+00 0.000E+00 1.210E+03 0.000E+00 5.770E+00 CU-64 0.000E+00 1.100E+04 0.000E+00 2.660E+04 0.000E+00 5.160E+05 0.000E+00 6.640E+03 ZN-65 8.130E+08 2.160E+09 0.000E+00 1.360E+09 0.000E+00 3.800E+08 0.000E+00 1.350E+09 ZN-69 9.490E-06 1.370E-05 0.000E+00 8.320E-06 0.000E+00 8.640E-04 0.000E+00 1.270E-06 BR-83 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 5.370E+00 BR-84 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.820E-11 BR-85 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 RB-86 0.000E+00 4.520E+08 0.000E+00 0.000E+00 0.000E+00 2.910E+07 0.000E+00 2.780E+08 RB-88 0.000E+00 4.380E-22 0.000E+00 0.000E+00 0.000E+00 2.150E-23 0.000E+00 3.040E-22 RB-89 0.000E+00 4.610E-26 0.000E+00 0.000E+00 0.000E+00 4.020E-28 0.000E+00 4.090E-26 SR-89 3.600E+10 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.390E+09 0.000E+00 1.030E+09 SR-90 1.240E+12 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.670E+10 0.000E+00 3.150E+11 SR-91 5.240E+05 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.160E+06 0.000E+00 1.980E+04 Appendix I Ri Child Vegetation - Page 1 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX I Ri Child Dose Factors for use in the Gaseous Dose Calculations Agegroup: CHILD Pathway: Vegetation (VEG) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body SR-92 7.280E+02 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.380E+04 0.000E+00 2.920E+01 Y-90 2.310E+04 0.000E+00 0.000E+00 0.000E+00 0.000E+00 6.570E+07 0.000E+00 6.180E+02 Y-91 1.860E+07 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.480E+09 0.000E+00 4.990E+05 Y-91M 8.910E-09 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.740E-05 0.000E+00 3.240E-10 Y-92 1.580E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 4.580E+04 0.000E+00 4.530E-02 Y-93 2.930E+02 0.000E+00 0.000E+00 0.000E+00 0.000E+00 4.370E+06 0.000E+00 8.040E+00 ZR-95 3.860E+06 8.480E+05 0.000E+00 1.210E+06 0.000E+00 8.850E+08 0.000E+00 7.550E+05 ZR-97 5.700E+02 8.240E+01 0.000E+00 1.180E+02 0.000E+00 1.250E+07 0.000E+00 4.860E+01 NB-95 4.110E+05 1.600E+05 0.000E+00 1.500E+05 0.000E+00 2.960E+08 0.000E+00 1.140E+05 MO-99 0.000E+00 7.710E+06 0.000E+00 1.650E+07 0.000E+00 6.380E+06 0.000E+00 1.910E+06 TC-99M 4.710E+00 9.230E+00 0.000E+00 1.340E+02 4.690E+00 5.260E+03 0.000E+00 1.530E+02 TC-101 1.410E-30 1.470E-30 0.000E+00 2.510E-29 7.780E-31 4.680E-30 0.000E+00 1.870E-29 RU-103 1.530E+07 0.000E+00 0.000E+00 3.860E+07 0.000E+00 3.970E+08 0.000E+00 5.900E+06 RU-105 9.160E+01 0.000E+00 0.000E+00 8.050E+02 0.000E+00 5.980E+04 0.000E+00 3.320E+01 RU-106 7.450E+08 0.000E+00 0.000E+00 1.010E+09 0.000E+00 1.160E+10 0.000E+00 9.300E+07 AG-110M 3.210E+07 2.170E+07 0.000E+00 4.040E+07 0.000E+00 2.580E+09 0.000E+00 1.730E+07 TE-125M 3.510E+08 9.500E+07 9.840E+07 0.000E+00 0.000E+00 3.380E+08 0.000E+00 4.670E+07 TE-127 9.850E+03 2.650E+03 6.810E+03 2.800E+04 0.000E+00 3.850E+05 0.000E+00 2.110E+03 TE-127M 1.320E+09 3.560E+08 3.160E+08 3.770E+09 0.000E+00 1.070E+09 0.000E+00 1.570E+08 TE-129 1.320E-03 3.690E-04 9.430E-04 3.870E-03 0.000E+00 8.230E-02 0.000E+00 3.140E-04 TE-129M 8.410E+08 2.350E+08 2.710E+08 2.470E+09 0.000E+00 1.030E+09 0.000E+00 1.310E+08 TE-131 2.570E-15 7.830E-16 1.960E-15 7.770E-15 0.000E+00 1.350E-14 0.000E+00 7.640E-16 TE-131M 1.540E+06 5.330E+05 1.100E+06 5.160E+06 0.000E+00 2.160E+07 0.000E+00 5.680E+05 TE-132 7.000E+06 3.100E+06 4.510E+06 2.880E+07 0.000E+00 3.120E+07 0.000E+00 3.740E+06 I-130 6.160E+05 1.240E+06 1.370E+08 1.860E+06 0.000E+00 5.820E+05 0.000E+00 6.410E+05 Appendix I Ri Child Vegetation - Page 2 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX I Ri Child Dose Factors for use in the Gaseous Dose Calculations Agegroup: CHILD Pathway: Vegetation (VEG) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body I-131 1.430E+08 1.440E+08 4.750E+10 2.360E+08 0.000E+00 1.280E+07 0.000E+00 8.170E+07 I-132 9.220E+01 1.690E+02 7.860E+03 2.590E+02 0.000E+00 1.990E+02 0.000E+00 7.790E+01 I-133 3.530E+06 4.370E+06 8.110E+08 7.280E+06 0.000E+00 1.760E+06 0.000E+00 1.650E+06 I-134 1.550E-04 2.880E-04 6.620E-03 4.400E-04 0.000E+00 1.910E-04 0.000E+00 1.320E-04 I-135 6.260E+04 1.130E+05 9.970E+06 1.730E+05 0.000E+00 8.580E+04 0.000E+00 5.330E+04 CS-134 1.600E+10 2.630E+10 0.000E+00 8.150E+09 2.930E+09 1.420E+08 0.000E+00 5.550E+09 CS-136 8.240E+07 2.270E+08 0.000E+00 1.210E+08 1.800E+07 7.960E+06 0.000E+00 1.470E+08 CS-137 2.390E+10 2.290E+10 0.000E+00 7.460E+09 2.680E+09 1.430E+08 0.000E+00 3.380E+09 CS-138 6.570E-11 9.130E-11 0.000E+00 6.430E-11 6.920E-12 4.210E-11 0.000E+00 5.790E-11 BA-139 4.950E-02 2.640E-05 0.000E+00 2.310E-05 1.560E-05 2.860E+00 0.000E+00 1.440E-03 BA-140 2.770E+08 2.420E+05 0.000E+00 7.890E+04 1.450E+05 1.400E+08 0.000E+00 1.610E+07 BA-141 1.990E-21 1.110E-24 0.000E+00 9.620E-25 6.530E-24 1.130E-21 0.000E+00 6.460E-23 BA-142 9.930E-39 7.150E-42 0.000E+00 5.780E-42 4.200E-42 1.300E-40 0.000E+00 5.540E-40 LA-140 3.250E+03 1.130E+03 0.000E+00 0.000E+00 0.000E+00 3.160E+07 0.000E+00 3.820E+02 LA-142 3.360E-04 1.070E-04 0.000E+00 0.000E+00 0.000E+00 2.120E+01 0.000E+00 3.350E-05 CE-141 6.560E+05 3.270E+05 0.000E+00 1.430E+05 0.000E+00 4.080E+08 0.000E+00 4.860E+04 CE-143 1.720E+03 9.310E+05 0.000E+00 3.910E+02 0.000E+00 1.360E+07 0.000E+00 1.350E+02 CE-144 1.270E+08 3.980E+07 0.000E+00 2.210E+07 0.000E+00 1.040E+10 0.000E+00 6.780E+06 PR-143 1.460E+05 4.370E+04 0.000E+00 2.370E+04 0.000E+00 1.570E+08 0.000E+00 7.230E+03 PR-144 5.380E-26 1.660E-26 0.000E+00 8.800E-27 0.000E+00 3.580E-23 0.000E+00 2.710E-27 ND-147 7.150E+04 5.790E+04 0.000E+00 3.180E+04 0.000E+00 9.170E+07 0.000E+00 4.480E+03 W-187 6.430E+04 3.810E+04 0.000E+00 0.000E+00 0.000E+00 5.350E+06 0.000E+00 1.710E+04 NP-239 2.560E+03 1.840E+02 0.000E+00 5.310E+02 0.000E+00 1.360E+07 0.000E+00 1.290E+02 Appendix I Ri Child Vegetation - Page 3 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX I Ri Child Dose Factors for use in the Gaseous Dose Calculations Agegroup: CHILD Pathway: Inhalation (INHL) Units: mrem/yr / PCi/m3 Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body H-3 0.000E+00 1.120E+03 1.120E+03 1.120E+03 1.120E+03 1.120E+03 0.000E+00 1.120E+03 C-14 3.590E+04 6.730E+03 6.730E+03 6.730E+03 6.730E+03 6.730E+03 0.000E+00 6.730E+03 NA-24 1.610E+04 1.610E+04 1.610E+04 1.610E+04 1.610E+04 1.610E+04 0.000E+00 1.610E+04 P-32 2.600E+06 1.140E+05 0.000E+00 0.000E+00 0.000E+00 4.220E+04 0.000E+00 9.880E+04 CR-51 0.000E+00 0.000E+00 8.550E+01 2.430E+01 1.700E+04 1.080E+03 0.000E+00 1.540E+02 MN-54 0.000E+00 4.290E+04 0.000E+00 1.000E+04 1.580E+06 2.290E+04 0.000E+00 9.510E+03 MN-56 0.000E+00 1.660E+00 0.000E+00 1.670E+00 1.310E+04 1.230E+05 0.000E+00 3.120E-01 FE-55 4.740E+04 2.520E+04 0.000E+00 0.000E+00 1.110E+05 2.870E+03 0.000E+00 7.770E+03 FE-59 2.070E+04 3.340E+04 0.000E+00 0.000E+00 1.270E+06 7.070E+04 0.000E+00 1.670E+04 CO-58 0.000E+00 1.770E+03 0.000E+00 0.000E+00 1.110E+06 3.440E+04 0.000E+00 3.160E+03 CO-60 0.000E+00 1.310E+04 0.000E+00 0.000E+00 7.070E+06 9.620E+04 0.000E+00 2.260E+04 NI-63 8.210E+05 4.620E+04 0.000E+00 0.000E+00 2.750E+05 6.330E+03 0.000E+00 2.800E+04 NI-65 2.990E+00 2.960E-01 0.000E+00 0.000E+00 8.180E+03 8.400E+04 0.000E+00 1.640E-01 CU-64 0.000E+00 1.990E+00 0.000E+00 6.030E+00 9.580E+03 3.670E+04 0.000E+00 1.070E+00 ZN-65 4.260E+04 1.130E+05 0.000E+00 7.140E+04 9.950E+05 1.630E+04 0.000E+00 7.030E+04 ZN-69 6.700E-02 9.660E-02 0.000E+00 5.850E-02 1.420E+03 1.020E+04 0.000E+00 8.920E-03 BR-83 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 4.740E+02 BR-84 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 5.480E+02 BR-85 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.530E+01 RB-86 0.000E+00 1.980E+05 0.000E+00 0.000E+00 0.000E+00 7.990E+03 0.000E+00 1.140E+05 RB-88 0.000E+00 5.620E+02 0.000E+00 0.000E+00 0.000E+00 1.720E+01 0.000E+00 3.660E+02 RB-89 0.000E+00 3.450E+02 0.000E+00 0.000E+00 0.000E+00 1.890E+00 0.000E+00 2.900E+02 SR-89 5.990E+05 0.000E+00 0.000E+00 0.000E+00 2.160E+06 1.670E+05 0.000E+00 1.720E+04 SR-90 1.010E+08 0.000E+00 0.000E+00 0.000E+00 1.480E+07 3.430E+05 0.000E+00 6.440E+06 SR-91 1.210E+02 0.000E+00 0.000E+00 0.000E+00 5.330E+04 1.740E+05 0.000E+00 4.590E+00 Appendix I Ri Child Inhalation - Page 1 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX I Ri Child Dose Factors for use in the Gaseous Dose Calculations Agegroup: CHILD Pathway: Inhalation (INHL) Units: mrem/yr / PCi/m3 Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body SR-92 1.310E+01 0.000E+00 0.000E+00 0.000E+00 2.400E+04 2.420E+05 0.000E+00 5.250E-01 Y-90 4.110E+03 0.000E+00 0.000E+00 0.000E+00 2.620E+05 2.680E+05 0.000E+00 1.110E+02 Y-91 9.140E+05 0.000E+00 0.000E+00 0.000E+00 2.630E+06 1.840E+05 0.000E+00 2.440E+04 Y-91M 5.070E-01 0.000E+00 0.000E+00 0.000E+00 2.810E+03 1.720E+03 0.000E+00 1.840E-02 Y-92 2.030E+01 0.000E+00 0.000E+00 0.000E+00 2.390E+04 2.390E+05 0.000E+00 5.810E-01 Y-93 1.860E+02 0.000E+00 0.000E+00 0.000E+00 7.440E+04 3.880E+05 0.000E+00 5.110E+00 ZR-95 1.900E+05 4.180E+04 0.000E+00 5.960E+04 2.230E+06 6.110E+04 0.000E+00 3.700E+04 ZR-97 1.880E+02 2.720E+01 0.000E+00 3.880E+01 1.130E+05 3.510E+05 0.000E+00 1.600E+01 NB-95 2.350E+04 9.180E+03 0.000E+00 8.620E+03 6.140E+05 3.700E+04 0.000E+00 6.550E+03 MO-99 0.000E+00 1.720E+02 0.000E+00 3.920E+02 1.350E+05 1.270E+05 0.000E+00 4.260E+01 TC-99M 1.780E-03 3.480E-03 0.000E+00 5.070E-02 9.510E+02 4.810E+03 0.000E+00 5.770E-02 TC-101 8.100E-05 8.510E-05 0.000E+00 1.450E-03 5.850E+02 1.630E+01 0.000E+00 1.080E-03 RU-103 2.790E+03 0.000E+00 0.000E+00 7.030E+03 6.620E+05 4.480E+04 0.000E+00 1.070E+03 RU-105 1.530E+00 0.000E+00 0.000E+00 1.340E+00 1.590E+04 9.950E+04 0.000E+00 5.550E-01 RU-106 1.360E+05 0.000E+00 0.000E+00 1.840E+05 1.430E+07 4.290E+05 0.000E+00 1.690E+04 AG-110M 1.690E+04 1.140E+04 0.000E+00 2.120E+04 5.480E+06 1.000E+05 0.000E+00 9.140E+03 TE-125M 6.730E+03 2.330E+03 1.920E+03 0.000E+00 4.770E+05 3.380E+04 0.000E+00 9.140E+02 TE-127 2.770E+00 9.510E-01 1.960E+00 7.070E+00 1.000E+04 5.620E+04 0.000E+00 6.100E-01 TE-127M 2.490E+04 8.550E+03 6.070E+03 6.360E+04 1.480E+06 7.140E+04 0.000E+00 3.020E+03 TE-129 9.770E-02 3.500E-02 7.140E-02 2.570E-01 2.930E+03 2.550E+04 0.000E+00 2.380E-02 TE-129M 1.920E+04 6.840E+03 6.330E+03 5.030E+04 1.760E+06 1.820E+05 0.000E+00 3.040E+03 TE-131 2.170E-02 8.440E-03 1.700E-02 5.880E-02 2.050E+03 1.330E+03 0.000E+00 6.590E-03 TE-131M 1.340E+02 5.920E+01 9.770E+01 4.000E+02 2.060E+05 3.080E+05 0.000E+00 5.070E+01 TE-132 4.810E+02 2.720E+02 3.170E+02 1.770E+03 3.770E+05 1.380E+05 0.000E+00 2.630E+02 I-130 8.180E+03 1.640E+04 1.850E+06 2.450E+04 0.000E+00 5.110E+03 0.000E+00 8.440E+03 Appendix I Ri Child Inhalation - Page 2 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX I Ri Child Dose Factors for use in the Gaseous Dose Calculations Agegroup: CHILD Pathway: Inhalation (INHL) Units: mrem/yr / PCi/m3 Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body I-131 4.810E+04 4.810E+04 1.620E+07 7.880E+04 0.000E+00 2.840E+03 0.000E+00 2.730E+04 I-132 2.120E+03 4.070E+03 1.940E+05 6.250E+03 0.000E+00 3.200E+03 0.000E+00 1.880E+03 I-133 1.660E+04 2.030E+04 3.850E+06 3.380E+04 0.000E+00 5.480E+03 0.000E+00 7.700E+03 I-134 1.170E+03 2.160E+03 5.070E+04 3.300E+03 0.000E+00 9.550E+02 0.000E+00 9.950E+02 I-135 4.920E+03 8.730E+03 7.920E+05 1.340E+04 0.000E+00 4.440E+03 0.000E+00 4.140E+03 CS-134 6.510E+05 1.010E+06 0.000E+00 3.300E+05 1.210E+05 3.850E+03 0.000E+00 2.250E+05 CS-136 6.510E+04 1.710E+05 0.000E+00 9.550E+04 1.450E+04 4.180E+03 0.000E+00 1.160E+05 CS-137 9.060E+05 8.250E+05 0.000E+00 2.820E+05 1.040E+05 3.620E+03 0.000E+00 1.280E+05 CS-138 6.330E+02 8.400E+02 0.000E+00 6.220E+02 6.810E+01 2.700E+02 0.000E+00 5.550E+02 BA-139 1.840E+00 9.840E-04 0.000E+00 8.620E-04 5.770E+03 5.770E+04 0.000E+00 5.360E-02 BA-140 7.400E+04 6.480E+01 0.000E+00 2.110E+01 1.740E+06 1.020E+05 0.000E+00 4.330E+03 BA-141 1.960E-01 1.090E-04 0.000E+00 9.470E-05 2.920E+03 2.750E+02 0.000E+00 6.360E-03 BA-142 5.000E-02 3.600E-05 0.000E+00 2.910E-05 1.640E+03 2.740E+00 0.000E+00 2.790E-03 LA-140 6.440E+02 2.250E+02 0.000E+00 0.000E+00 1.830E+05 2.260E+05 0.000E+00 7.550E+01 LA-142 1.300E+00 4.110E-01 0.000E+00 0.000E+00 8.700E+03 7.580E+04 0.000E+00 1.290E-01 CE-141 3.920E+04 1.950E+04 0.000E+00 8.550E+03 5.440E+05 5.660E+04 0.000E+00 2.900E+03 CE-143 3.660E+02 1.990E+02 0.000E+00 8.360E+01 1.150E+05 1.270E+05 0.000E+00 2.870E+01 CE-144 6.770E+06 2.120E+06 0.000E+00 1.170E+06 1.200E+07 3.880E+05 0.000E+00 3.610E+05 PR-143 1.850E+04 5.550E+03 0.000E+00 3.000E+03 4.330E+05 9.730E+04 0.000E+00 9.140E+02 PR-144 5.960E-02 1.850E-02 0.000E+00 9.770E-03 1.570E+03 1.970E+02 0.000E+00 3.000E-03 ND-147 1.080E+04 8.730E+03 0.000E+00 4.810E+03 3.280E+05 8.210E+04 0.000E+00 6.810E+02 W-187 1.630E+01 9.660E+00 0.000E+00 0.000E+00 4.110E+04 9.100E+04 0.000E+00 4.330E+00 NP-239 4.660E+02 3.340E+01 0.000E+00 9.730E+01 5.810E+04 6.400E+04 0.000E+00 2.350E+01 Appendix I Ri Child Inhalation - Page 3 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX I Ri Child Dose Factors for use in the Gaseous Dose Calculations Agegroup: CHILD Pathway: Ground Plane Deposition (GPD) Units: m2*mrem/yr / PCi/sec Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body H-3 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 C-14 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 NA-24 1.190E+07 1.190E+07 1.190E+07 1.190E+07 1.190E+07 1.190E+07 1.390E+07 1.190E+07 P-32 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 CR-51 4.660E+06 4.660E+06 4.660E+06 4.660E+06 4.660E+06 4.660E+06 5.510E+06 4.660E+06 MN-54 1.390E+09 1.390E+09 1.390E+09 1.390E+09 1.390E+09 1.390E+09 1.630E+09 1.390E+09 MN-56 9.020E+05 9.020E+05 9.020E+05 9.020E+05 9.020E+05 9.020E+05 1.070E+06 9.020E+05 FE-55 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 FE-59 2.730E+08 2.730E+08 2.730E+08 2.730E+08 2.730E+08 2.730E+08 3.210E+08 2.730E+08 CO-58 3.790E+08 3.790E+08 3.790E+08 3.790E+08 3.790E+08 3.790E+08 4.440E+08 3.790E+08 CO-60 2.150E+10 2.150E+10 2.150E+10 2.150E+10 2.150E+10 2.150E+10 2.530E+10 2.150E+10 NI-63 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 NI-65 2.970E+05 2.970E+05 2.970E+05 2.970E+05 2.970E+05 2.970E+05 3.450E+05 2.970E+05 CU-64 6.070E+05 6.070E+05 6.070E+05 6.070E+05 6.070E+05 6.070E+05 6.880E+05 6.070E+05 ZN-65 7.470E+08 7.470E+08 7.470E+08 7.470E+08 7.470E+08 7.470E+08 8.590E+08 7.470E+08 ZN-69 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 BR-83 4.870E+03 4.870E+03 4.870E+03 4.870E+03 4.870E+03 4.870E+03 7.080E+03 4.870E+03 BR-84 2.030E+05 2.030E+05 2.030E+05 2.030E+05 2.030E+05 2.030E+05 2.360E+05 2.030E+05 BR-85 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 RB-86 8.990E+06 8.990E+06 8.990E+06 8.990E+06 8.990E+06 8.990E+06 1.030E+07 8.990E+06 RB-88 3.310E+04 3.310E+04 3.310E+04 3.310E+04 3.310E+04 3.310E+04 3.780E+04 3.310E+04 RB-89 1.230E+05 1.230E+05 1.230E+05 1.230E+05 1.230E+05 1.230E+05 1.480E+05 1.230E+05 SR-89 2.160E+04 2.160E+04 2.160E+04 2.160E+04 2.160E+04 2.160E+04 2.510E+04 2.160E+04 SR-90 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 SR-91 2.150E+06 2.150E+06 2.150E+06 2.150E+06 2.150E+06 2.150E+06 2.510E+06 2.150E+06 Appendix I Ri Child Ground Plane Deposition - Page 1 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX I Ri Child Dose Factors for use in the Gaseous Dose Calculations Agegroup: CHILD Pathway: Ground Plane Deposition (GPD) Units: m2*mrem/yr / PCi/sec Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body SR-92 7.770E+05 7.770E+05 7.770E+05 7.770E+05 7.770E+05 7.770E+05 8.630E+05 7.770E+05 Y-90 4.490E+03 4.490E+03 4.490E+03 4.490E+03 4.490E+03 4.490E+03 5.310E+03 4.490E+03 Y-91 1.070E+06 1.070E+06 1.070E+06 1.070E+06 1.070E+06 1.070E+06 1.210E+06 1.070E+06 Y-91M 1.000E+05 1.000E+05 1.000E+05 1.000E+05 1.000E+05 1.000E+05 1.160E+05 1.000E+05 Y-92 1.800E+05 1.800E+05 1.800E+05 1.800E+05 1.800E+05 1.800E+05 2.140E+05 1.800E+05 Y-93 1.830E+05 1.830E+05 1.830E+05 1.830E+05 1.830E+05 1.830E+05 2.510E+05 1.830E+05 ZR-95 2.450E+08 2.450E+08 2.450E+08 2.450E+08 2.450E+08 2.450E+08 2.840E+08 2.450E+08 ZR-97 2.960E+06 2.960E+06 2.960E+06 2.960E+06 2.960E+06 2.960E+06 3.440E+06 2.960E+06 NB-95 1.370E+08 1.370E+08 1.370E+08 1.370E+08 1.370E+08 1.370E+08 1.610E+08 1.370E+08 MO-99 3.990E+06 3.990E+06 3.990E+06 3.990E+06 3.990E+06 3.990E+06 4.630E+06 3.990E+06 TC-99M 1.840E+05 1.840E+05 1.840E+05 1.840E+05 1.840E+05 1.840E+05 2.110E+05 1.840E+05 TC-101 2.040E+04 2.040E+04 2.040E+04 2.040E+04 2.040E+04 2.040E+04 2.260E+04 2.040E+04 RU-103 1.080E+08 1.080E+08 1.080E+08 1.080E+08 1.080E+08 1.080E+08 1.260E+08 1.080E+08 RU-105 6.360E+05 6.360E+05 6.360E+05 6.360E+05 6.360E+05 6.360E+05 7.210E+05 6.360E+05 RU-106 4.220E+08 4.220E+08 4.220E+08 4.220E+08 4.220E+08 4.220E+08 5.070E+08 4.220E+08 AG-110M 3.440E+09 3.440E+09 3.440E+09 3.440E+09 3.440E+09 3.440E+09 4.010E+09 3.440E+09 TE-125M 1.550E+06 1.550E+06 1.550E+06 1.550E+06 1.550E+06 1.550E+06 2.130E+06 1.550E+06 TE-127 2.980E+03 2.980E+03 2.980E+03 2.980E+03 2.980E+03 2.980E+03 3.280E+03 2.980E+03 TE-127M 9.160E+04 9.160E+04 9.160E+04 9.160E+04 9.160E+04 9.160E+04 1.080E+05 9.160E+04 TE-129 2.620E+04 2.620E+04 2.620E+04 2.620E+04 2.620E+04 2.620E+04 3.100E+04 2.620E+04 TE-129M 1.980E+07 1.980E+07 1.980E+07 1.980E+07 1.980E+07 1.980E+07 2.310E+07 1.980E+07 TE-131 2.920E+04 2.920E+04 2.920E+04 2.920E+04 2.920E+04 2.920E+04 3.450E+07 2.920E+04 TE-131M 8.030E+06 8.030E+06 8.030E+06 8.030E+06 8.030E+06 8.030E+06 9.460E+06 8.030E+06 TE-132 4.230E+06 4.230E+06 4.230E+06 4.230E+06 4.230E+06 4.230E+06 4.980E+06 4.230E+06 I-130 5.510E+06 5.510E+06 5.510E+06 5.510E+06 5.510E+06 5.510E+06 6.690E+06 5.510E+06 Appendix I Ri Child Ground Plane Deposition - Page 2 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX I Ri Child Dose Factors for use in the Gaseous Dose Calculations Agegroup: CHILD Pathway: Ground Plane Deposition (GPD) Units: m2*mrem/yr / PCi/sec Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body I-131 1.720E+07 1.720E+07 1.720E+07 1.720E+07 1.720E+07 1.720E+07 2.090E+07 1.720E+07 I-132 1.250E+06 1.250E+06 1.250E+06 1.250E+06 1.250E+06 1.250E+06 1.470E+06 1.250E+06 I-133 2.450E+06 2.450E+06 2.450E+06 2.450E+06 2.450E+06 2.450E+06 2.980E+06 2.450E+06 I-134 4.470E+05 4.470E+05 4.470E+05 4.470E+05 4.470E+05 4.470E+05 5.300E+05 4.470E+05 I-135 2.530E+06 2.530E+06 2.530E+06 2.530E+06 2.530E+06 2.530E+06 2.950E+06 2.530E+06 CS-134 6.860E+09 6.860E+09 6.860E+09 6.860E+09 6.860E+09 6.860E+09 8.000E+09 6.860E+09 CS-136 1.510E+08 1.510E+08 1.510E+08 1.510E+08 1.510E+08 1.510E+08 1.710E+08 1.510E+08 CS-137 1.030E+10 1.030E+10 1.030E+10 1.030E+10 1.030E+10 1.030E+10 1.200E+10 1.030E+10 CS-138 3.590E+05 3.590E+05 3.590E+05 3.590E+05 3.590E+05 3.590E+05 4.100E+05 3.590E+05 BA-139 1.060E+05 1.060E+05 1.060E+05 1.060E+05 1.060E+05 1.060E+05 1.190E+05 1.060E+05 BA-140 2.050E+07 2.050E+07 2.050E+07 2.050E+07 2.050E+07 2.050E+07 2.350E+07 2.050E+07 BA-141 4.170E+04 4.170E+04 4.170E+04 4.170E+04 4.170E+04 4.170E+04 4.750E+04 4.170E+04 BA-142 4.490E+04 4.490E+04 4.490E+04 4.490E+04 4.490E+04 4.490E+04 5.110E+04 4.490E+04 LA-140 1.920E+07 1.920E+07 1.920E+07 1.920E+07 1.920E+07 1.920E+07 2.180E+07 1.920E+07 LA-142 7.600E+05 7.600E+05 7.600E+05 7.600E+05 7.600E+05 7.600E+05 9.120E+05 7.600E+05 CE-141 1.370E+07 1.370E+07 1.370E+07 1.370E+07 1.370E+07 1.370E+07 1.540E+07 1.370E+07 CE-143 2.310E+06 2.310E+06 2.310E+06 2.310E+06 2.310E+06 2.310E+06 2.630E+06 2.310E+06 CE-144 6.950E+07 6.950E+07 6.950E+07 6.950E+07 6.950E+07 6.950E+07 8.040E+07 6.950E+07 PR-143 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 PR-144 1.830E+03 1.830E+03 1.830E+03 1.830E+03 1.830E+03 1.830E+03 2.110E+03 1.830E+03 ND-147 8.390E+06 8.390E+06 8.390E+06 8.390E+06 8.390E+06 8.390E+06 1.010E+07 8.390E+06 W-187 2.350E+06 2.350E+06 2.350E+06 2.350E+06 2.350E+06 2.350E+06 2.730E+06 2.350E+06 NP-239 1.710E+06 1.710E+06 1.710E+06 1.710E+06 1.710E+06 1.710E+06 1.980E+06 1.710E+06 Appendix I Ri Child Ground Plane Deposition - Page 3 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX J Ri Infant Dose Factors for use in the Gaseous Dose Calculations Agegroup: INFANT Pathway: Grs/Cow/Milk (CMILK) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body H-3 0.000E+00 2.380E+03 2.380E+03 2.380E+03 2.380E+03 2.380E+03 0.000E+00 2.380E+03 C-14 2.260E+05 4.820E+04 4.820E+04 4.820E+04 4.820E+04 4.820E+04 0.000E+00 4.820E+04 NA-24 1.540E+07 1.540E+07 1.540E+07 1.540E+07 1.540E+07 1.540E+07 0.000E+00 1.540E+07 P-32 1.600E+11 9.430E+09 0.000E+00 0.000E+00 0.000E+00 2.170E+09 0.000E+00 6.210E+09 CR-51 0.000E+00 0.000E+00 1.050E+05 2.300E+04 2.050E+05 4.700E+06 0.000E+00 1.610E+05 MN-54 0.000E+00 3.900E+07 0.000E+00 8.640E+06 0.000E+00 1.430E+07 0.000E+00 8.840E+06 MN-56 0.000E+00 3.100E-02 0.000E+00 2.660E-02 0.000E+00 2.810E+00 0.000E+00 5.340E-03 FE-55 1.350E+08 8.730E+07 0.000E+00 0.000E+00 4.270E+07 1.110E+07 0.000E+00 2.330E+07 FE-59 2.240E+08 3.920E+08 0.000E+00 0.000E+00 1.160E+08 1.870E+08 0.000E+00 1.540E+08 CO-58 0.000E+00 2.420E+07 0.000E+00 0.000E+00 0.000E+00 6.040E+07 0.000E+00 6.050E+07 CO-60 0.000E+00 8.820E+07 0.000E+00 0.000E+00 0.000E+00 2.100E+08 0.000E+00 2.080E+08 NI-63 3.490E+10 2.160E+09 0.000E+00 0.000E+00 0.000E+00 1.070E+08 0.000E+00 1.210E+09 NI-65 3.510E+00 3.970E-01 0.000E+00 0.000E+00 0.000E+00 3.020E+01 0.000E+00 1.800E-01 CU-64 0.000E+00 1.850E+05 0.000E+00 3.140E+05 0.000E+00 3.810E+06 0.000E+00 8.590E+04 ZN-65 5.550E+09 1.900E+10 0.000E+00 9.230E+09 0.000E+00 1.610E+10 0.000E+00 8.780E+09 ZN-69 2.020E-11 3.630E-11 0.000E+00 1.510E-11 0.000E+00 2.960E-09 0.000E+00 2.700E-12 BR-83 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 9.340E-01 BR-84 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.260E-22 BR-85 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 RB-86 0.000E+00 2.230E+10 0.000E+00 0.000E+00 0.000E+00 5.690E+08 0.000E+00 1.100E+10 RB-88 0.000E+00 1.880E-44 0.000E+00 0.000E+00 0.000E+00 1.830E-44 0.000E+00 1.030E-44 RB-89 0.000E+00 3.290E-52 0.000E+00 0.000E+00 0.000E+00 1.120E-52 0.000E+00 2.260E-52 SR-89 1.260E+10 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.590E+08 0.000E+00 3.610E+08 SR-90 1.220E+11 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.520E+09 0.000E+00 3.100E+10 SR-91 2.720E+05 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.220E+05 0.000E+00 9.830E+03 Appendix J Ri Infant Cow Milk - Page 1 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX J Ri Infant Dose Factors for use in the Gaseous Dose Calculations Agegroup: INFANT Pathway: Grs/Cow/Milk (CMILK) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body SR-92 4.640E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 5.000E+01 0.000E+00 1.720E-01 Y-90 6.810E+02 0.000E+00 0.000E+00 0.000E+00 0.000E+00 9.410E+05 0.000E+00 1.830E+01 Y-91 7.330E+04 0.000E+00 0.000E+00 0.000E+00 0.000E+00 5.250E+06 0.000E+00 1.950E+03 Y-91M 5.670E-19 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.890E-15 0.000E+00 1.930E-20 Y-92 5.380E-04 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.030E+01 0.000E+00 1.510E-05 Y-93 2.160E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.700E+04 0.000E+00 5.870E-02 ZR-95 6.800E+03 1.660E+03 0.000E+00 1.790E+03 0.000E+00 8.260E+05 0.000E+00 1.180E+03 ZR-97 4.060E+00 6.970E-01 0.000E+00 7.030E-01 0.000E+00 4.450E+04 0.000E+00 3.180E-01 NB-95 5.930E+05 2.440E+05 0.000E+00 1.750E+05 0.000E+00 2.060E+08 0.000E+00 1.410E+05 MO-99 0.000E+00 2.080E+08 0.000E+00 3.110E+08 0.000E+00 6.850E+07 0.000E+00 4.060E+07 TC-99M 2.750E+01 5.670E+01 0.000E+00 6.100E+02 2.960E+01 1.650E+04 0.000E+00 7.300E+02 TC-101 2.470E-59 3.110E-59 0.000E+00 3.700E-58 1.700E-59 5.280E-57 0.000E+00 3.080E-58 RU-103 8.670E+03 0.000E+00 0.000E+00 1.800E+04 0.000E+00 1.050E+05 0.000E+00 2.900E+03 RU-105 8.050E-03 0.000E+00 0.000E+00 5.920E-02 0.000E+00 3.200E+00 0.000E+00 2.710E-03 RU-106 1.900E+05 0.000E+00 0.000E+00 2.250E+05 0.000E+00 1.440E+06 0.000E+00 2.380E+04 AG-110M 3.860E+08 2.820E+08 0.000E+00 4.030E+08 0.000E+00 1.460E+10 0.000E+00 1.860E+08 TE-125M 1.510E+08 5.040E+07 5.070E+07 0.000E+00 0.000E+00 7.180E+07 0.000E+00 2.040E+07 TE-127 6.320E+03 2.120E+03 5.140E+03 1.540E+04 0.000E+00 1.330E+05 0.000E+00 1.360E+03 TE-127M 4.210E+08 1.400E+08 1.220E+08 1.040E+09 0.000E+00 1.700E+08 0.000E+00 5.100E+07 TE-129 2.720E-09 9.380E-10 2.280E-09 6.770E-09 0.000E+00 2.170E-07 0.000E+00 6.350E-10 TE-129M 5.570E+08 1.910E+08 2.140E+08 1.390E+09 0.000E+00 3.330E+08 0.000E+00 8.580E+07 TE-131 3.430E-32 1.270E-32 3.060E-32 8.760E-32 0.000E+00 1.380E-30 0.000E+00 9.610E-33 TE-131M 3.380E+06 1.360E+06 2.750E+06 9.350E+06 0.000E+00 2.290E+07 0.000E+00 1.120E+06 TE-132 2.110E+07 1.040E+07 1.540E+07 6.530E+07 0.000E+00 3.870E+07 0.000E+00 9.750E+06 I-130 3.550E+06 7.810E+06 8.750E+08 8.580E+06 0.000E+00 1.670E+06 0.000E+00 3.130E+06 Appendix J Ri Infant Cow Milk - Page 2 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX J Ri Infant Dose Factors for use in the Gaseous Dose Calculations Agegroup: INFANT Pathway: Grs/Cow/Milk (CMILK) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body I-131 2.720E+09 3.200E+09 1.050E+12 3.740E+09 0.000E+00 1.140E+08 0.000E+00 1.410E+09 I-132 1.430E+00 2.900E+00 1.360E+02 3.240E+00 0.000E+00 2.350E+00 0.000E+00 1.030E+00 I-133 3.630E+07 5.280E+07 9.600E+09 6.210E+07 0.000E+00 8.930E+06 0.000E+00 1.550E+07 I-134 1.760E-11 3.600E-11 8.400E-10 4.030E-11 0.000E+00 3.720E-11 0.000E+00 1.280E-11 I-135 1.120E+05 2.230E+05 2.000E+07 2.490E+05 0.000E+00 8.080E+04 0.000E+00 8.140E+04 CS-134 3.650E+10 6.800E+10 0.000E+00 1.750E+10 7.180E+09 1.850E+08 0.000E+00 6.870E+09 CS-136 1.980E+09 5.810E+09 0.000E+00 2.320E+09 4.740E+08 8.820E+07 0.000E+00 2.170E+09 CS-137 5.150E+10 6.020E+10 0.000E+00 1.620E+10 6.550E+09 1.880E+08 0.000E+00 4.270E+09 CS-138 8.390E-23 1.360E-22 0.000E+00 6.800E-23 1.060E-23 2.180E-22 0.000E+00 6.610E-23 BA-139 4.270E-07 2.830E-10 0.000E+00 1.700E-10 1.720E-10 2.710E-05 0.000E+00 1.240E-08 BA-140 2.410E+08 2.410E+05 0.000E+00 5.720E+04 1.480E+05 5.920E+07 0.000E+00 1.240E+07 BA-141 3.930E-45 2.690E-48 0.000E+00 1.620E-48 1.640E-48 4.800E-44 0.000E+00 1.240E-46 BA-142 2.430E-79 2.020E-82 0.000E+00 1.160E-82 1.220E-82 1.000E-78 0.000E+00 1.200E-80 LA-140 4.050E+01 1.600E+01 0.000E+00 0.000E+00 0.000E+00 1.880E+05 0.000E+00 4.110E+00 LA-142 1.700E-10 6.250E-11 0.000E+00 0.000E+00 0.000E+00 1.060E-05 0.000E+00 1.500E-11 CE-141 4.340E+04 2.640E+04 0.000E+00 8.150E+03 0.000E+00 1.370E+07 0.000E+00 3.110E+03 CE-143 3.970E+02 2.630E+05 0.000E+00 7.670E+01 0.000E+00 1.540E+06 0.000E+00 3.000E+01 CE-144 2.330E+06 9.520E+05 0.000E+00 3.850E+05 0.000E+00 1.330E+08 0.000E+00 1.300E+05 PR-143 1.490E+03 5.550E+02 0.000E+00 2.060E+02 0.000E+00 7.840E+05 0.000E+00 7.360E+01 PR-144 5.690E-53 2.200E-53 0.000E+00 7.980E-54 0.000E+00 1.020E-48 0.000E+00 2.870E-54 ND-147 8.810E+02 9.050E+02 0.000E+00 3.490E+02 0.000E+00 5.740E+05 0.000E+00 5.550E+01 W-187 6.080E+04 4.230E+04 0.000E+00 0.000E+00 0.000E+00 2.480E+06 0.000E+00 1.460E+04 NP-239 3.650E+01 3.260E+00 0.000E+00 6.510E+00 0.000E+00 9.430E+04 0.000E+00 1.840E+00 Appendix J Ri Infant Cow Milk - Page 3 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX J Ri Infant Dose Factors for use in the Gaseous Dose Calculations Agegroup: INFANT Pathway: Grs/Goat/Milk (GMILK) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body H-3 0.000E+00 4.860E+03 4.860E+03 4.860E+03 4.860E+03 4.860E+03 0.000E+00 4.860E+03 C-14 2.260E+05 4.820E+04 4.820E+04 4.820E+04 4.820E+04 4.820E+04 0.000E+00 4.820E+04 NA-24 1.850E+06 1.850E+06 1.850E+06 1.850E+06 1.850E+06 1.850E+06 0.000E+00 1.850E+06 P-32 1.920E+11 1.130E+10 0.000E+00 0.000E+00 0.000E+00 2.600E+09 0.000E+00 7.460E+09 CR-51 0.000E+00 0.000E+00 1.260E+04 2.760E+03 2.460E+04 5.640E+05 0.000E+00 1.940E+04 MN-54 0.000E+00 4.680E+06 0.000E+00 1.040E+06 0.000E+00 1.720E+06 0.000E+00 1.060E+06 MN-56 0.000E+00 3.720E-03 0.000E+00 3.190E-03 0.000E+00 3.380E-01 0.000E+00 6.410E-04 FE-55 1.760E+06 1.130E+06 0.000E+00 0.000E+00 5.550E+05 1.440E+05 0.000E+00 3.030E+05 FE-59 2.920E+06 5.100E+06 0.000E+00 0.000E+00 1.510E+06 2.430E+06 0.000E+00 2.010E+06 CO-58 0.000E+00 2.910E+06 0.000E+00 0.000E+00 0.000E+00 7.250E+06 0.000E+00 7.260E+06 CO-60 0.000E+00 1.060E+07 0.000E+00 0.000E+00 0.000E+00 2.520E+07 0.000E+00 2.500E+07 NI-63 4.190E+09 2.590E+08 0.000E+00 0.000E+00 0.000E+00 1.290E+07 0.000E+00 1.450E+08 NI-65 4.210E-01 4.760E-02 0.000E+00 0.000E+00 0.000E+00 3.620E+00 0.000E+00 2.170E-02 CU-64 0.000E+00 2.070E+04 0.000E+00 3.500E+04 0.000E+00 4.240E+05 0.000E+00 9.570E+03 ZN-65 6.660E+08 2.280E+09 0.000E+00 1.110E+09 0.000E+00 1.930E+09 0.000E+00 1.050E+09 ZN-69 2.420E-12 4.360E-12 0.000E+00 1.810E-12 0.000E+00 3.550E-10 0.000E+00 3.240E-13 BR-83 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.120E-01 BR-84 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.510E-23 BR-85 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 RB-86 0.000E+00 2.670E+09 0.000E+00 0.000E+00 0.000E+00 6.830E+07 0.000E+00 1.320E+09 RB-88 0.000E+00 2.250E-45 0.000E+00 0.000E+00 0.000E+00 2.190E-45 0.000E+00 1.230E-45 RB-89 0.000E+00 3.940E-53 0.000E+00 0.000E+00 0.000E+00 1.340E-53 0.000E+00 2.720E-53 SR-89 2.640E+10 0.000E+00 0.000E+00 0.000E+00 0.000E+00 5.430E+08 0.000E+00 7.580E+08 SR-90 2.550E+11 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.190E+09 0.000E+00 6.500E+10 SR-91 5.700E+05 0.000E+00 0.000E+00 0.000E+00 0.000E+00 6.750E+05 0.000E+00 2.060E+04 Appendix J Ri Infant Goat Milk - Page 1 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX J Ri Infant Dose Factors for use in the Gaseous Dose Calculations Agegroup: INFANT Pathway: Grs/Goat/Milk (GMILK) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body SR-92 9.750E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.050E+02 0.000E+00 3.620E-01 Y-90 8.170E+01 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.130E+05 0.000E+00 2.190E+00 Y-91 8.790E+03 0.000E+00 0.000E+00 0.000E+00 0.000E+00 6.300E+05 0.000E+00 2.340E+02 Y-91M 6.810E-20 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.270E-16 0.000E+00 2.320E-21 Y-92 6.450E-05 0.000E+00 0.000E+00 0.000E+00 0.000E+00 1.230E+00 0.000E+00 1.810E-06 Y-93 2.590E-01 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.040E+03 0.000E+00 7.050E-03 ZR-95 8.170E+02 1.990E+02 0.000E+00 2.140E+02 0.000E+00 9.910E+04 0.000E+00 1.410E+02 ZR-97 4.870E-01 8.360E-02 0.000E+00 8.430E-02 0.000E+00 5.340E+03 0.000E+00 3.820E-02 NB-95 7.120E+04 2.930E+04 0.000E+00 2.100E+04 0.000E+00 2.480E+07 0.000E+00 1.700E+04 MO-99 0.000E+00 2.500E+07 0.000E+00 3.730E+07 0.000E+00 8.220E+06 0.000E+00 4.870E+06 TC-99M 3.300E+00 6.800E+00 0.000E+00 7.320E+01 3.550E+00 1.970E+03 0.000E+00 8.760E+01 TC-101 2.960E-60 3.730E-60 0.000E+00 4.440E-59 2.030E-60 6.340E-58 0.000E+00 3.690E-59 RU-103 1.040E+03 0.000E+00 0.000E+00 2.170E+03 0.000E+00 1.270E+04 0.000E+00 3.480E+02 RU-105 9.660E-04 0.000E+00 0.000E+00 7.110E-03 0.000E+00 3.840E-01 0.000E+00 3.250E-04 RU-106 2.280E+04 0.000E+00 0.000E+00 2.700E+04 0.000E+00 1.730E+05 0.000E+00 2.850E+03 AG-110M 4.630E+07 3.380E+07 0.000E+00 4.830E+07 0.000E+00 1.750E+09 0.000E+00 2.240E+07 TE-125M 1.810E+07 6.050E+06 6.090E+06 0.000E+00 0.000E+00 8.620E+06 0.000E+00 2.450E+06 TE-127 7.580E+02 2.540E+02 6.170E+02 1.850E+03 0.000E+00 1.590E+04 0.000E+00 1.630E+02 TE-127M 5.050E+07 1.680E+07 1.460E+07 1.240E+08 0.000E+00 2.040E+07 0.000E+00 6.120E+06 TE-129 3.260E-10 1.130E-10 2.740E-10 8.130E-10 0.000E+00 2.610E-08 0.000E+00 7.620E-11 TE-129M 6.690E+07 2.290E+07 2.570E+07 1.670E+08 0.000E+00 3.990E+07 0.000E+00 1.030E+07 TE-131 4.110E-33 1.520E-33 3.670E-33 1.050E-32 0.000E+00 1.660E-31 0.000E+00 1.150E-33 TE-131M 4.050E+05 1.630E+05 3.310E+05 1.120E+06 0.000E+00 2.750E+06 0.000E+00 1.350E+05 TE-132 2.530E+06 1.250E+06 1.850E+06 7.840E+06 0.000E+00 4.640E+06 0.000E+00 1.170E+06 I-130 4.260E+06 9.370E+06 1.050E+09 1.030E+07 0.000E+00 2.010E+06 0.000E+00 3.760E+06 Appendix J Ri Infant Goat Milk - Page 2 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX J Ri Infant Dose Factors for use in the Gaseous Dose Calculations Agegroup: INFANT Pathway: Grs/Goat/Milk (GMILK) Units: m2*mrem/yr / PCi/sec; mrem/yr / PCi/m3 (H-3, C-14)

Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body I-131 3.260E+09 3.850E+09 1.260E+12 4.490E+09 0.000E+00 1.370E+08 0.000E+00 1.690E+09 I-132 1.720E+00 3.480E+00 1.630E+02 3.890E+00 0.000E+00 2.820E+00 0.000E+00 1.240E+00 I-133 4.350E+07 6.340E+07 1.150E+10 7.450E+07 0.000E+00 1.070E+07 0.000E+00 1.860E+07 I-134 2.110E-11 4.320E-11 1.010E-09 4.830E-11 0.000E+00 4.470E-11 0.000E+00 1.540E-11 I-135 1.350E+05 2.680E+05 2.400E+07 2.990E+05 0.000E+00 9.700E+04 0.000E+00 9.770E+04 CS-134 1.090E+11 2.040E+11 0.000E+00 5.250E+10 2.150E+10 5.540E+08 0.000E+00 2.060E+10 CS-136 5.930E+09 1.740E+10 0.000E+00 6.950E+09 1.420E+09 2.650E+08 0.000E+00 6.510E+09 CS-137 1.540E+11 1.810E+11 0.000E+00 4.850E+10 1.960E+10 5.650E+08 0.000E+00 1.280E+10 CS-138 2.520E-22 4.090E-22 0.000E+00 2.040E-22 3.190E-23 6.540E-22 0.000E+00 1.980E-22 BA-139 5.130E-08 3.400E-11 0.000E+00 2.040E-11 2.060E-11 3.250E-06 0.000E+00 1.480E-09 BA-140 2.890E+07 2.890E+04 0.000E+00 6.870E+03 1.780E+04 7.100E+06 0.000E+00 1.490E+06 BA-141 4.720E-46 3.230E-49 0.000E+00 1.940E-49 1.960E-49 5.760E-45 0.000E+00 1.490E-47 BA-142 2.920E-80 2.430E-83 0.000E+00 1.400E-83 1.470E-83 1.200E-79 0.000E+00 1.440E-81 LA-140 4.860E+00 1.920E+00 0.000E+00 0.000E+00 0.000E+00 2.250E+04 0.000E+00 4.930E-01 LA-142 2.040E-11 7.500E-12 0.000E+00 0.000E+00 0.000E+00 1.270E-06 0.000E+00 1.790E-12 CE-141 5.200E+03 3.170E+03 0.000E+00 9.790E+02 0.000E+00 1.640E+06 0.000E+00 3.740E+02 CE-143 4.760E+01 3.160E+04 0.000E+00 9.200E+00 0.000E+00 1.840E+05 0.000E+00 3.600E+00 CE-144 2.790E+05 1.140E+05 0.000E+00 4.620E+04 0.000E+00 1.600E+07 0.000E+00 1.560E+04 PR-143 1.780E+02 6.670E+01 0.000E+00 2.480E+01 0.000E+00 9.410E+04 0.000E+00 8.840E+00 PR-144 6.830E-54 2.640E-54 0.000E+00 9.570E-55 0.000E+00 1.230E-49 0.000E+00 3.440E-55 ND-147 1.060E+02 1.090E+02 0.000E+00 4.190E+01 0.000E+00 6.880E+04 0.000E+00 6.650E+00 W-187 7.300E+03 5.070E+03 0.000E+00 0.000E+00 0.000E+00 2.980E+05 0.000E+00 1.750E+03 NP-239 4.380E+00 3.910E-01 0.000E+00 7.810E-01 0.000E+00 1.130E+04 0.000E+00 2.210E-01 Appendix J Ri Infant Goat Milk - Page 3 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX J Ri Infant Dose Factors for use in the Gaseous Dose Calculations Agegroup: INFANT Pathway: Inhalation (INHL) Units: mrem/yr / PCi/m3 Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body H-3 0.000E+00 6.470E+02 6.470E+02 6.470E+02 6.470E+02 6.470E+02 0.000E+00 6.470E+02 C-14 2.650E+04 5.310E+03 5.310E+03 5.310E+03 5.310E+03 5.310E+03 0.000E+00 5.310E+03 NA-24 1.060E+04 1.060E+04 1.060E+04 1.060E+04 1.060E+04 1.060E+04 0.000E+00 1.060E+04 P-32 2.030E+06 1.120E+05 0.000E+00 0.000E+00 0.000E+00 1.610E+04 0.000E+00 7.740E+04 CR-51 0.000E+00 0.000E+00 5.750E+01 1.320E+01 1.280E+04 3.570E+02 0.000E+00 8.950E+01 MN-54 0.000E+00 2.530E+04 0.000E+00 4.980E+03 1.000E+06 7.060E+03 0.000E+00 4.980E+03 MN-56 0.000E+00 1.540E+00 0.000E+00 1.100E+00 1.250E+04 7.170E+04 0.000E+00 2.210E-01 FE-55 1.970E+04 1.170E+04 0.000E+00 0.000E+00 8.690E+04 1.090E+03 0.000E+00 3.330E+03 FE-59 1.360E+04 2.350E+04 0.000E+00 0.000E+00 1.010E+06 2.480E+04 0.000E+00 9.480E+03 CO-58 0.000E+00 1.220E+03 0.000E+00 0.000E+00 7.770E+05 1.110E+04 0.000E+00 1.820E+03 CO-60 0.000E+00 8.020E+03 0.000E+00 0.000E+00 4.510E+06 3.190E+04 0.000E+00 1.180E+04 NI-63 3.390E+05 2.040E+04 0.000E+00 0.000E+00 2.090E+05 2.420E+03 0.000E+00 1.160E+04 NI-65 2.390E+00 2.840E-01 0.000E+00 0.000E+00 8.120E+03 5.010E+04 0.000E+00 1.230E-01 CU-64 0.000E+00 1.880E+00 0.000E+00 3.980E+00 9.300E+03 1.500E+04 0.000E+00 7.740E-01 ZN-65 1.930E+04 6.260E+04 0.000E+00 3.250E+04 6.470E+05 5.140E+04 0.000E+00 3.110E+04 ZN-69 5.390E-02 9.670E-02 0.000E+00 4.020E-02 1.470E+03 1.320E+04 0.000E+00 7.180E-03 BR-83 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 3.810E+02 BR-84 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 4.000E+02 BR-85 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 2.040E+01 RB-86 0.000E+00 1.900E+05 0.000E+00 0.000E+00 0.000E+00 3.040E+03 0.000E+00 8.820E+04 RB-88 0.000E+00 5.570E+02 0.000E+00 0.000E+00 0.000E+00 3.390E+02 0.000E+00 2.870E+02 RB-89 0.000E+00 3.210E+02 0.000E+00 0.000E+00 0.000E+00 6.820E+01 0.000E+00 2.060E+02 SR-89 3.980E+05 0.000E+00 0.000E+00 0.000E+00 2.030E+06 6.400E+04 0.000E+00 1.140E+04 SR-90 4.090E+07 0.000E+00 0.000E+00 0.000E+00 1.120E+07 1.310E+05 0.000E+00 2.590E+06 SR-91 9.560E+01 0.000E+00 0.000E+00 0.000E+00 5.260E+04 7.340E+04 0.000E+00 3.460E+00 Appendix J Ri Infant Inhalation - Page 1 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX J Ri Infant Dose Factors for use in the Gaseous Dose Calculations Agegroup: INFANT Pathway: Inhalation (INHL) Units: mrem/yr / PCi/m3 Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body SR-92 1.050E+01 0.000E+00 0.000E+00 0.000E+00 2.380E+04 1.400E+05 0.000E+00 3.910E-01 Y-90 3.290E+03 0.000E+00 0.000E+00 0.000E+00 2.690E+05 1.040E+05 0.000E+00 8.820E+01 Y-91 5.880E+05 0.000E+00 0.000E+00 0.000E+00 2.450E+06 7.030E+04 0.000E+00 1.570E+04 Y-91M 4.070E-01 0.000E+00 0.000E+00 0.000E+00 2.790E+03 2.350E+03 0.000E+00 1.390E-02 Y-92 1.640E+01 0.000E+00 0.000E+00 0.000E+00 2.450E+04 1.270E+05 0.000E+00 4.610E-01 Y-93 1.500E+02 0.000E+00 0.000E+00 0.000E+00 7.640E+04 1.670E+05 0.000E+00 4.070E+00 ZR-95 1.150E+05 2.790E+04 0.000E+00 3.110E+04 1.750E+06 2.170E+04 0.000E+00 2.030E+04 ZR-97 1.500E+02 2.560E+01 0.000E+00 2.590E+01 1.100E+05 1.400E+05 0.000E+00 1.170E+01 NB-95 1.570E+04 6.430E+03 0.000E+00 4.720E+03 4.790E+05 1.270E+04 0.000E+00 3.780E+03 MO-99 0.000E+00 1.650E+02 0.000E+00 2.650E+02 1.350E+05 4.870E+04 0.000E+00 3.230E+01 TC-99M 1.400E-03 2.880E-03 0.000E+00 3.110E-02 8.110E+02 2.030E+03 0.000E+00 3.720E-02 TC-101 6.510E-05 8.230E-05 0.000E+00 9.790E-04 5.840E+02 8.440E+02 0.000E+00 8.120E-04 RU-103 2.020E+03 0.000E+00 0.000E+00 4.240E+03 5.520E+05 1.610E+04 0.000E+00 6.790E+02 RU-105 1.220E+00 0.000E+00 0.000E+00 8.990E-01 1.570E+04 4.840E+04 0.000E+00 4.100E-01 RU-106 8.680E+04 0.000E+00 0.000E+00 1.070E+05 1.160E+07 1.640E+05 0.000E+00 1.090E+04 AG-110M 9.980E+03 7.220E+03 0.000E+00 1.090E+04 3.670E+06 3.300E+04 0.000E+00 5.000E+03 TE-125M 4.760E+03 1.990E+03 1.620E+03 0.000E+00 4.470E+05 1.290E+04 0.000E+00 6.580E+02 TE-127 2.230E+00 9.530E-01 1.850E+00 4.860E+00 1.030E+04 2.440E+04 0.000E+00 4.890E-01 TE-127M 1.670E+04 6.900E+03 4.870E+03 3.750E+04 1.310E+06 2.730E+04 0.000E+00 2.070E+03 TE-129 7.880E-02 3.470E-02 6.750E-02 1.750E-01 3.000E+03 2.630E+04 0.000E+00 1.880E-02 TE-129M 1.410E+04 6.090E+03 5.470E+03 3.180E+04 1.680E+06 6.900E+04 0.000E+00 2.230E+03 TE-131 1.740E-02 8.220E-03 1.580E-02 3.990E-02 2.060E+03 8.220E+03 0.000E+00 5.000E-03 TE-131M 1.070E+02 5.500E+01 8.930E+01 2.650E+02 1.990E+05 1.190E+05 0.000E+00 3.630E+01 TE-132 3.720E+02 2.370E+02 2.790E+02 1.030E+03 3.400E+05 4.410E+04 0.000E+00 1.760E+02 I-130 6.360E+03 1.390E+04 1.600E+06 1.530E+04 0.000E+00 1.990E+03 0.000E+00 5.570E+03 Appendix J Ri Infant Inhalation - Page 2 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX J Ri Infant Dose Factors for use in the Gaseous Dose Calculations Agegroup: INFANT Pathway: Inhalation (INHL) Units: mrem/yr / PCi/m3 Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body I-131 3.790E+04 4.440E+04 1.480E+07 5.180E+04 0.000E+00 1.060E+03 0.000E+00 1.960E+04 I-132 1.690E+03 3.540E+03 1.690E+05 3.950E+03 0.000E+00 1.900E+03 0.000E+00 1.260E+03 I-133 1.320E+04 1.920E+04 3.560E+06 2.240E+04 0.000E+00 2.160E+03 0.000E+00 5.600E+03 I-134 9.210E+02 1.880E+03 4.450E+04 2.090E+03 0.000E+00 1.290E+03 0.000E+00 6.650E+02 I-135 3.860E+03 7.600E+03 6.960E+05 8.470E+03 0.000E+00 1.830E+03 0.000E+00 2.770E+03 CS-134 3.960E+05 7.030E+05 0.000E+00 1.900E+05 7.970E+04 1.330E+03 0.000E+00 7.450E+04 CS-136 4.830E+04 1.350E+05 0.000E+00 5.640E+04 1.180E+04 1.430E+03 0.000E+00 5.290E+04 CS-137 5.490E+05 6.120E+05 0.000E+00 1.720E+05 7.130E+04 1.330E+03 0.000E+00 4.550E+04 CS-138 5.050E+02 7.810E+02 0.000E+00 4.100E+02 6.540E+01 8.760E+02 0.000E+00 3.980E+02 BA-139 1.480E+00 9.840E-04 0.000E+00 5.920E-04 5.950E+03 5.100E+04 0.000E+00 4.300E-02 BA-140 5.600E+04 5.600E+01 0.000E+00 1.340E+01 1.600E+06 3.840E+04 0.000E+00 2.900E+03 BA-141 1.570E-01 1.080E-04 0.000E+00 6.500E-05 2.970E+03 4.750E+03 0.000E+00 4.970E-03 BA-142 3.980E-02 3.300E-05 0.000E+00 1.900E-05 1.550E+03 6.930E+02 0.000E+00 1.960E-03 LA-140 5.050E+02 2.000E+02 0.000E+00 0.000E+00 1.680E+05 8.480E+04 0.000E+00 5.150E+01 LA-142 1.030E+00 3.770E-01 0.000E+00 0.000E+00 8.220E+03 5.950E+04 0.000E+00 9.040E-02 CE-141 2.770E+04 1.670E+04 0.000E+00 5.250E+03 5.170E+05 2.160E+04 0.000E+00 1.990E+03 CE-143 2.930E+02 1.930E+02 0.000E+00 5.640E+01 1.160E+05 4.970E+04 0.000E+00 2.210E+01 CE-144 3.190E+06 1.210E+06 0.000E+00 5.380E+05 9.840E+06 1.480E+05 0.000E+00 1.760E+05 PR-143 1.400E+04 5.240E+03 0.000E+00 1.970E+03 4.330E+05 3.720E+04 0.000E+00 6.990E+02 PR-144 4.790E-02 1.850E-02 0.000E+00 6.720E-03 1.610E+03 4.280E+03 0.000E+00 2.410E-03 ND-147 7.940E+03 8.130E+03 0.000E+00 3.150E+03 3.220E+05 3.120E+04 0.000E+00 5.000E+02 W-187 1.300E+01 9.020E+00 0.000E+00 0.000E+00 3.960E+04 3.560E+04 0.000E+00 3.120E+00 NP-239 3.710E+02 3.320E+01 0.000E+00 6.620E+01 5.950E+04 2.490E+04 0.000E+00 1.880E+01 Appendix J Ri Infant Inhalation - Page 3 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX J Ri Infant Dose Factors for use in the Gaseous Dose Calculations Agegroup: INFANT Pathway: Ground Plane Deposition (GPD) Units: m2*mrem/yr / PCi/sec Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body H-3 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 C-14 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 NA-24 1.190E+07 1.190E+07 1.190E+07 1.190E+07 1.190E+07 1.190E+07 1.390E+07 1.190E+07 P-32 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 CR-51 4.660E+06 4.660E+06 4.660E+06 4.660E+06 4.660E+06 4.660E+06 5.510E+06 4.660E+06 MN-54 1.390E+09 1.390E+09 1.390E+09 1.390E+09 1.390E+09 1.390E+09 1.630E+09 1.390E+09 MN-56 9.020E+05 9.020E+05 9.020E+05 9.020E+05 9.020E+05 9.020E+05 1.070E+06 9.020E+05 FE-55 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 FE-59 2.730E+08 2.730E+08 2.730E+08 2.730E+08 2.730E+08 2.730E+08 3.210E+08 2.730E+08 CO-58 3.790E+08 3.790E+08 3.790E+08 3.790E+08 3.790E+08 3.790E+08 4.440E+08 3.790E+08 CO-60 2.150E+10 2.150E+10 2.150E+10 2.150E+10 2.150E+10 2.150E+10 2.530E+10 2.150E+10 NI-63 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 NI-65 2.970E+05 2.970E+05 2.970E+05 2.970E+05 2.970E+05 2.970E+05 3.450E+05 2.970E+05 CU-64 6.070E+05 6.070E+05 6.070E+05 6.070E+05 6.070E+05 6.070E+05 6.880E+05 6.070E+05 ZN-65 7.470E+08 7.470E+08 7.470E+08 7.470E+08 7.470E+08 7.470E+08 8.590E+08 7.470E+08 ZN-69 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 BR-83 4.870E+03 4.870E+03 4.870E+03 4.870E+03 4.870E+03 4.870E+03 7.080E+03 4.870E+03 BR-84 2.030E+05 2.030E+05 2.030E+05 2.030E+05 2.030E+05 2.030E+05 2.360E+05 2.030E+05 BR-85 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 RB-86 8.990E+06 8.990E+06 8.990E+06 8.990E+06 8.990E+06 8.990E+06 1.030E+07 8.990E+06 RB-88 3.310E+04 3.310E+04 3.310E+04 3.310E+04 3.310E+04 3.310E+04 3.780E+04 3.310E+04 RB-89 1.230E+05 1.230E+05 1.230E+05 1.230E+05 1.230E+05 1.230E+05 1.480E+05 1.230E+05 SR-89 2.160E+04 2.160E+04 2.160E+04 2.160E+04 2.160E+04 2.160E+04 2.510E+04 2.160E+04 SR-90 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 SR-91 2.150E+06 2.150E+06 2.150E+06 2.150E+06 2.150E+06 2.150E+06 2.510E+06 2.150E+06 Appendix J Ri Infant Ground Plane Deposition - Page 1 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX J Ri Infant Dose Factors for use in the Gaseous Dose Calculations Agegroup: INFANT Pathway: Ground Plane Deposition (GPD) Units: m2*mrem/yr / PCi/sec Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body SR-92 7.770E+05 7.770E+05 7.770E+05 7.770E+05 7.770E+05 7.770E+05 8.630E+05 7.770E+05 Y-90 4.490E+03 4.490E+03 4.490E+03 4.490E+03 4.490E+03 4.490E+03 5.310E+03 4.490E+03 Y-91 1.070E+06 1.070E+06 1.070E+06 1.070E+06 1.070E+06 1.070E+06 1.210E+06 1.070E+06 Y-91M 1.000E+05 1.000E+05 1.000E+05 1.000E+05 1.000E+05 1.000E+05 1.160E+05 1.000E+05 Y-92 1.800E+05 1.800E+05 1.800E+05 1.800E+05 1.800E+05 1.800E+05 2.140E+05 1.800E+05 Y-93 1.830E+05 1.830E+05 1.830E+05 1.830E+05 1.830E+05 1.830E+05 2.510E+05 1.830E+05 ZR-95 2.450E+08 2.450E+08 2.450E+08 2.450E+08 2.450E+08 2.450E+08 2.840E+08 2.450E+08 ZR-97 2.960E+06 2.960E+06 2.960E+06 2.960E+06 2.960E+06 2.960E+06 3.440E+06 2.960E+06 NB-95 1.370E+08 1.370E+08 1.370E+08 1.370E+08 1.370E+08 1.370E+08 1.610E+08 1.370E+08 MO-99 3.990E+06 3.990E+06 3.990E+06 3.990E+06 3.990E+06 3.990E+06 4.630E+06 3.990E+06 TC-99M 1.840E+05 1.840E+05 1.840E+05 1.840E+05 1.840E+05 1.840E+05 2.110E+05 1.840E+05 TC-101 2.040E+04 2.040E+04 2.040E+04 2.040E+04 2.040E+04 2.040E+04 2.260E+04 2.040E+04 RU-103 1.080E+08 1.080E+08 1.080E+08 1.080E+08 1.080E+08 1.080E+08 1.260E+08 1.080E+08 RU-105 6.360E+05 6.360E+05 6.360E+05 6.360E+05 6.360E+05 6.360E+05 7.210E+05 6.360E+05 RU-106 4.220E+08 4.220E+08 4.220E+08 4.220E+08 4.220E+08 4.220E+08 5.070E+08 4.220E+08 AG-110M 3.440E+09 3.440E+09 3.440E+09 3.440E+09 3.440E+09 3.440E+09 4.010E+09 3.440E+09 TE-125M 1.550E+06 1.550E+06 1.550E+06 1.550E+06 1.550E+06 1.550E+06 2.130E+06 1.550E+06 TE-127 2.980E+03 2.980E+03 2.980E+03 2.980E+03 2.980E+03 2.980E+03 3.280E+03 2.980E+03 TE-127M 9.160E+04 9.160E+04 9.160E+04 9.160E+04 9.160E+04 9.160E+04 1.080E+05 9.160E+04 TE-129 2.620E+04 2.620E+04 2.620E+04 2.620E+04 2.620E+04 2.620E+04 3.100E+04 2.620E+04 TE-129M 1.980E+07 1.980E+07 1.980E+07 1.980E+07 1.980E+07 1.980E+07 2.310E+07 1.980E+07 TE-131 2.920E+04 2.920E+04 2.920E+04 2.920E+04 2.920E+04 2.920E+04 3.450E+07 2.920E+04 TE-131M 8.030E+06 8.030E+06 8.030E+06 8.030E+06 8.030E+06 8.030E+06 9.460E+06 8.030E+06 TE-132 4.230E+06 4.230E+06 4.230E+06 4.230E+06 4.230E+06 4.230E+06 4.980E+06 4.230E+06 I-130 5.510E+06 5.510E+06 5.510E+06 5.510E+06 5.510E+06 5.510E+06 6.690E+06 5.510E+06 Appendix J Ri Infant Ground Plane Deposition - Page 2 of 3

Oconee Nuclear Station Offsite Dose Calculation Manual (ODCM)

APPENDIX J Ri Infant Dose Factors for use in the Gaseous Dose Calculations Agegroup: INFANT Pathway: Ground Plane Deposition (GPD) Units: m2*mrem/yr / PCi/sec Nuclide Bone Liver Thyroid Kidney Lung Gilli Skin Total Body I-131 1.720E+07 1.720E+07 1.720E+07 1.720E+07 1.720E+07 1.720E+07 2.090E+07 1.720E+07 I-132 1.250E+06 1.250E+06 1.250E+06 1.250E+06 1.250E+06 1.250E+06 1.470E+06 1.250E+06 I-133 2.450E+06 2.450E+06 2.450E+06 2.450E+06 2.450E+06 2.450E+06 2.980E+06 2.450E+06 I-134 4.470E+05 4.470E+05 4.470E+05 4.470E+05 4.470E+05 4.470E+05 5.300E+05 4.470E+05 I-135 2.530E+06 2.530E+06 2.530E+06 2.530E+06 2.530E+06 2.530E+06 2.950E+06 2.530E+06 CS-134 6.860E+09 6.860E+09 6.860E+09 6.860E+09 6.860E+09 6.860E+09 8.000E+09 6.860E+09 CS-136 1.510E+08 1.510E+08 1.510E+08 1.510E+08 1.510E+08 1.510E+08 1.710E+08 1.510E+08 CS-137 1.030E+10 1.030E+10 1.030E+10 1.030E+10 1.030E+10 1.030E+10 1.200E+10 1.030E+10 CS-138 3.590E+05 3.590E+05 3.590E+05 3.590E+05 3.590E+05 3.590E+05 4.100E+05 3.590E+05 BA-139 1.060E+05 1.060E+05 1.060E+05 1.060E+05 1.060E+05 1.060E+05 1.190E+05 1.060E+05 BA-140 2.050E+07 2.050E+07 2.050E+07 2.050E+07 2.050E+07 2.050E+07 2.350E+07 2.050E+07 BA-141 4.170E+04 4.170E+04 4.170E+04 4.170E+04 4.170E+04 4.170E+04 4.750E+04 4.170E+04 BA-142 4.490E+04 4.490E+04 4.490E+04 4.490E+04 4.490E+04 4.490E+04 5.110E+04 4.490E+04 LA-140 1.920E+07 1.920E+07 1.920E+07 1.920E+07 1.920E+07 1.920E+07 2.180E+07 1.920E+07 LA-142 7.600E+05 7.600E+05 7.600E+05 7.600E+05 7.600E+05 7.600E+05 9.120E+05 7.600E+05 CE-141 1.370E+07 1.370E+07 1.370E+07 1.370E+07 1.370E+07 1.370E+07 1.540E+07 1.370E+07 CE-143 2.310E+06 2.310E+06 2.310E+06 2.310E+06 2.310E+06 2.310E+06 2.630E+06 2.310E+06 CE-144 6.950E+07 6.950E+07 6.950E+07 6.950E+07 6.950E+07 6.950E+07 8.040E+07 6.950E+07 PR-143 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 0.000E+00 PR-144 1.830E+03 1.830E+03 1.830E+03 1.830E+03 1.830E+03 1.830E+03 2.110E+03 1.830E+03 ND-147 8.390E+06 8.390E+06 8.390E+06 8.390E+06 8.390E+06 8.390E+06 1.010E+07 8.390E+06 W-187 2.350E+06 2.350E+06 2.350E+06 2.350E+06 2.350E+06 2.350E+06 2.730E+06 2.350E+06 NP-239 1.710E+06 1.710E+06 1.710E+06 1.710E+06 1.710E+06 1.710E+06 1.980E+06 1.710E+06 Appendix J Ri Infant Ground Plane Deposition - Page 3 of 3