ML17129A393

Tsd 14-010, Rev. 1 - Resrad Dose Modeling for Basement Fill Model, Soil Dcgl and Calculation of Basement Fill Model Dose Factors

ML17129A393
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Site:	Zion  File:ZionSolutions icon.png
Issue date:	06/24/2015
From:	Fauver D ZionSolutions
To:	Office of Nuclear Reactor Regulation
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ZS-2016-0022 TSD 14-010, Rev 1
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Teclaaical Sapport Doaimeat TSD 14-010 RESRAD Dose Modeling for Basement Fill Model, Soil DCGL nd Calculation of Basement Fill Model Dose Factors Originator:

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TSD 14-010 Revision 1 Page 2 of 111 Summary of Changes in this Revision:

Rev. 1 o Revision required to account for change in demolition strategy for Crib House. Original strategy was removal of all interior walls but final strategy entailed leaving all walls in place.

o Revisions were made to Table 8, section 2.4, and Attachment 6.

o Also revised text and Table 8 to include the adjustment factor of 7.5 for Fuel Pool/Transfer Canal that was included in calculation but not stated in text.

TSD 14-010 Revision 1 Page 3 of 111 TABLE OF CONTENTS

1.

Purpose................................................................................................................................... 5

2.

Basement Fill Model RESRAD Modeling and Spreadsheet Calculations............................. 6 2.1.

RESRAD Modeling to Determine BFM Groundwater Exposure Factors.............................. 6 2.1.1.

BFM RESRAD Uncertainty Analysis............................................................................. 7 2.1.2.

BFM RESRAD Input Parameters, Output Reports, and BFM Groundwater Exposure Factor Calculation........................................................................................... 7 2.2.

Calculation of Groundwater and Fill Concentration Factors from DUST-MS.................... 10 2.3.

BFM Groundwater Dose Factors.......................................................................................... 11 2.4.

Basement Dose Factors......................................................................................................... 12

3.

RESRAD Modeling for Soil DCGL Determination............................................................. 14 3.1.

Soil Uncertainty Analysis..................................................................................................... 14 3.2.

RESRAD Results and Soil DCGLs...................................................................................... 17

4.

RESRAD Modeling for Concrete Radionuclide of Concern Selection................................ 17 4.1.

BFM GW Dose Factors for the Initial Suite of Potential Radionuclides............................. 17 4.2.

Soil Area Factors for Determining BFM Drilling Spoils Dose Factors for the Initial Suite of Potential Radionuclides........................................................................................... 18

5.

RESRAD Modeling for Soil Radionuclide of Concern Selection........................................ 19

6.

Conclusion............................................................................................................................ 19

7.

References............................................................................................................................. 20

8.

Attachments.......................................................................................................................... 21 8.1. : RESRAD Input Parameters for BFM Uncertainty Analysis......................... 23 8.2. : RESRAD BFM Uncertainty Reports - File located on CD.......................... 37 8.3. : RESRAD Input Parameters for BFM Groundwater Exposure Factors........ 38 8.4. : RESRAD Summary Report and Concentration Report for BFM Groundwater Exposure Factors - File located on CD........................................................... 52 8.5. : Calculation of Groundwater Concentration Factors and Fill Concentration Factors from DUST-MS Modeling Results.................................................. 53 8.6. : Calculation of BFM Basement Dose Factors................................................ 57 8.7. : RESRAD Input Parameters for Soil DCGL Uncertainty Analysis............... 61 8.8. : RESRAD Uncertainty Reports for Soil DCGLs - File located on CD......... 72 8.9. : RESRAD Input Parameters for ZSRP Surface Soil and Subsurface Soil DCGL............................................................................................................................ 73 8.10. Attachment 10: RESRAD Summary Reports for Soil DCGLs - File located on CD.......... 84 8.11. Attachment 11: RESRAD Input Parameters for BFM Analysis of Initial Suite of Radionuclides....................................................................................................................... 85 8.12. Attachment 12: RESRAD Summary Report and Concentration Report for BFM Analysis of Initial Suite of Radionuclides - File located on CD........................................ 109 8.13. Attachment 13: RESRAD Summary Reports for Soil Area Factors to Support Calculation of BFM Drilling Spoils Dose Factors for Initial Suite of Radionuclides File located on CD.............................................................................................................. 110 8.14. Attachment 14: RESRAD Summary Report for Soil Analysis of Initial Suite of Radionuclides - File located on CD................................................................................... 111

TSD 14-010 Revision 1 Page 4 of 111 LIST OF TABLES Table 1 BFM Uncertainty Analysis Results for Parameters with lPRCCl > 0.25............................ 8 Table 2 BFM Deterministic Values for Sensitive Parameters from Table 6-12 that are Radionuclide Independent................................................................................................... 9 Table 3 BFM Deterministic Values for Sensitive Parameters from Table 6-14 that are Radionuclide Dependent...................................................................................................... 9 Table 4 RESRAD Results and Groundwater Exposure Factors for BFM model........................... 10 Table 5 Peak Groundwater Concentration Factors (pCi/L per mCi Total Inventory).................... 11 Table 6 Peak Fill Material Concentration Factors (pCi/g per mCi Total Inventory)..................... 11 Table 7 BFM GW Dose Factors (mrem/yr per mCi Total Inventory)............................................ 12 Table 8 Basement Dose Factors..................................................................................................... 14 Table 9 Surface Soil DCGL Uncertainty Analysis Results for Parameters with lPRCCl >0.25... 15 Table 10 Selected Deterministic Values for Surface Soil DCGL Sensitive Parameters from Table 9 That Are Radionuclide Independent............................................................ 15 Table 11 Deterministic Values for Surface Soil DCGL Sensitive Parameters from Table 9 that are Radionuclide Dependent....................................................................................... 16 Table 12 Subsurface Soil DCGL Uncertainty Analysis Results for Parameters with lPRCCl > 0.25.................................................................................................................... 16 Table 13 Selected Deterministic Values for Subsurface Soil DCGL Sensitive Parameters from Table 12 that are Radionuclide Independent..................................................................... 16 Table 14 Deterministic Values for Subsurface Soil DCGL Sensitive Parameters from Table 12 that are Radionuclide Dependent........................................................................ 16 Table 15 RESRAD Surface Soil Dose Factors and DCGLs (Adjusted to Account for Insignificant Contributor Dose)......................................................................................... 17 Table 16 List of 26 potentially significant radionuclides (from TSD 14-019)................................. 17 LIST OF FIGURES Figure 1 - RESRAD Parameter Selection Process................................................................................. 22

TSD 14-010 Revision 1 Page 5 of 111

1. Purpose This Technical Support Document (TSD) provides the input parameters and results of all RESRAD dose assessment modeling required to support the development of the License Termination Plan (LTP) for the Zion Station Restoration Project (ZSRP). RESRAD modeling is required to determine the dose to the average member of the critical group for compliance with 10 CFR 20.1402. This TSD also documents spreadsheet calculations required to convert RESRAD results to Dose Factors for the Basement Fill Model (BFM).

The Resident Farmer Scenario includes the following exposure pathways (see LTP Chapter 6, section 6.5.4):

Direct exposure to external radiation Inhalation dose from airborne radioactivity Ingestion dose from the following pathways;

- Plants grown with irrigation water from onsite well,

- Meat and Milk from livestock consuming fodder from fields irrigated with onsite well water and consuming water from onsite well,

- Drinking water from onsite well,

- Soil ingestion.

Direct exposure, inhalation dose and ingestion dose from contaminated drilling spoils brought to the surface during installation of the onsite well into the fill material.

The calculation of the dose factors from the drilling spoils pathway, referred to as BFM Drilling Spoils Dose Factors, is provided in ZionSolutions Technical Support Document (TSD)14-021 Basement Fill Model Drilling Spoils and Alternate Exposure Scenarios (1).

The RESRAD parameters and modeling results used to support the calculation of BFM Dose Factors and to calculate Soil DCGLs are provided with minimal supporting discussion in this TSD. Full explanation and justification for the BFM and Soil Site Conceptual Models, critical group, exposure scenarios, etc. are provided in LTP Chapter 6. The applicable LTP Chapter 6 sections are referenced in this TSD as necessary.

The detailed RESRAD output reports are provided in this TSD and are used by reference in LTP Chapter 6 summary tables. Separate documentation of the RESRAD output reports in this TSD facilitates independent review and verification of the RESRAD runs. Providing the RESRAD output reports in this TSD, as opposed to the LTP, also allows revision of the RESRAD runs and output reports, if necessary, without full revision, replacement and resubmittal of a large number of LTP attachments. The corresponding summary reports in the LTP would then be revised as necessary.

There are two RESRAD analyses required to support the selection of the Radionuclides of Concern (ROC) for basements and soil in Zion Solutions TSD 14-019, Radionuclides of Concern for Basement Fill Model Source Term and Surrogate Ratios (2). RESRAD dose to source ratios (DSRs) for BFM and soil were required for each of the 26 potential radionuclides in the initial suite to determine which radionuclides were insignificant dose contributors as defined in NUREG-1757, Volume 2, Revision 1, "Consolidated Decommissioning Guidance: Characterization, Survey and Determination of Radiological Criteria" (3). The discussion of methods, input parameters an output reports for the BFM

TSD 14-010 Revision 1 Page 6 of 111 and soil RESRAD runs are provided in this TSD. The results of the RESRAD runs were used by reference in TSD 14-019 to determine the relative dose contribution from all radionuclides, identify the ROC for concrete and soil, and calculated the dose fraction attributable to the insignificant contributor radionuclides that were removed from further detailed calculations.

RESRAD runs were also required to calculate Area Factors (AF) for the initial suite of potential radionuclides for use in the calculation of Drilling Spoils Dose Factors in TSD 14-021 which were required to develop the total BFM Dose Factors.

In summary, seven RESRAD runs are required to support the LTP:

1. Basement Fill Model (BFM) sensitivity analysis for ROC,

2. BFM Groundwater Exposure Factors for ROC,

3. Soil Derived Concentration Guideline Level (DCGL) sensitivity analysis for ROC,

4. Soil DCGLs for ROC,

5. BFM modeling to determine Groundwater Exposure Factors for the initial suite of radionuclides in concrete,

6. Soil modeling to determine AFs for the initial suite of radionuclides in concrete to determine BFM Drilling Spoils Dose Factors, and

7. Soil modeling for the initial suite of radionuclides in soil.

Four spreadsheet calculations were required to determine the BFM Groundwater and Drilling Spoils Dose Factors, and the final Basement Dose Factors reported in LTP Chapter 6. The methods for calculating the Dose Factors, the documentation of the supporting spreadsheet calculations, and the development of corresponding summary tables reported in LTP Chapter 6 are provided in this TSD.

The required spreadsheet calculations are listed below:

1. Calculation of DUST-MS Groundwater Concentration Factors

2. Calculation of BFM GW Exposure Factors

3. Calculation of BFM GW Dose Factors

4. Calculation of Basement Dose Factors

2. Basement Fill Model RESRAD Modeling and Spreadsheet Calculations 2.1.

RESRAD Modeling to Determine BFM Groundwater Exposure Factors The RESRADv7.0 computer code was used to calculate the Resident Farmer dose from a unit radionuclide concentration in the well water.

A Groundwater Exposure Factor, in units of mrem/y per pCi/L was generated for each Radionuclide of Concern (ROC). Detailed explanations of the process for determining ROC for the Basements to remain at ZNPS are provided in TSD 14-019 and LTP Chapter 6, section 6.5.2.

The ROC for Zion Nuclear Power Station (ZNPS) Basements are Co-60, Ni-63, Sr-90, Cs-134, Cs-137, H-3, Eu-152 and Eu-154. Note that H-3, Eu-152 and Eu-154 are concrete activation products and apply to the Containment Basements only.

The process and justification for the selection of RESRAD parameters to determine BFM Groundwater Exposure Factors are provided in LTP Chapter 6, section 6.6.3. There are two RESRAD analyses required; an uncertainty analysis and a dose analysis that incorporates the parameters deemed sensitive.

TSD 14-010 Revision 1 Page 7 of 111 2.1.1. BFM RESRAD Uncertainty Analysis The process for determining the input parameters for the BFM RESRAD uncertainty analysis is described in LTP Chapter 6, section 6.6.3.1. The parameter selection process is shown in the flowchart in Figure 1. A number of site-specific parameters were used from two sources; ZionSolutions TSD 14-006, Conestoga Rovers & Associates (CRA) Report, Evaluation of Hydrological Parameters in Support of Dose Modeling for the Zion Restoration Project (4) and ZionSolutions TSD 14-004 Brookhaven National Laboratory (BNL) Report, Recommended Values for the Distribution Coefficient (KD) to be used in Dose Assessments for Decommissioning the Zion Nuclear Station (5).

The RESRAD parameter set used for the uncertainty analysis is provided in Attachment 1.

The uncertainty analysis was conservatively run for all ROC individually to maximize the parameter sensitivity. A more realistic approach would be to use the radionuclide mixture fractions which may reduce the sensitivity of some parameters for the low abundance radionuclides.

The RESRAD Uncertainty Reports and Summary Reports are provided in Attachment 2. Table 1 provides the parameters with lPRCCl values greater than 0.25 and the reported PRCC values. The reported PRCC values are the maximum from the three RESRAD Regression and Correlation outputs provided in the Uncertainty Reports.

Table 2 and Table 3 list the selected 75th or 25th percentile deterministic values from the NUREG/CR-6697 "Development of Probabilistic RESRAD 6.0 and RESRAD-BUILD 3.0 Computer Codes" (6) distributions for the sensitive parameters (i.e., those listed in Table 1).

2.1.2. BFM RESRAD Input Parameters, Output Reports, and BFM Groundwater Exposure Factor Calculation The final RESRAD parameter set used to calculate the BFM Groundwater Exposure Factors is provided in Attachment 3. The parameters in Attachment 3 were developed using the process in Figure 1 and the results of the uncertainty analysis reported in Tables 2 and 3. The RESRAD BFM Summary Report and Concentration Report required for the calculation Groundwater Exposure Factors are provided in Attachment 4.

The Groundwater Exposure Factors are calculated by dividing the maximum dose by the well water concentration at t=0.

Equation 1

() =

()

()

Where:

BFM GW Exposure Factor (i) = Total Resident Farmer dose for radionuclide (i) from unit concentration of groundwater (mrem/yr per pCi/L)

Max Dose (i) = Maximum Resident Farmer Dose for radionuclide (i) from RESRAD Summary Report (mrem/yr)

GW Concentration (i) = Well water concentration for radionuclide (i) from RESRAD Concentration Report (pCi/L)

The RESRAD dose and concentration results from Attachment 3 and the results of the Groundwater Exposure Factor calculations are provided in Table 4.

TSD 14-010 Revision 1 Page 8 of 111 Table 1 BFM Uncertainty Analysis Results for Parameters with lPRCCl > 0.25 Note 1: NS indicates that the parameter is not sensitive Parameter PRCC Value Co-60 Cs-134 Cs-137 Eu-152 Eu-154 Ni-63 Sr-90 H-3 Depth of Roots 0.33 NS1 NS NS NS NS NS NS Weathering Removal Constant of All Vegetation

-0.61

-0.88

-0.87

-0.87

-0.89

-0.78

-0.80 NS Wet Weight Crop Yield of Fruit Grain and Non-Leafy Vegetables NS NS NS

-0.51

-0.54 NS NS NS Wet Foliar Interception Fraction of Leafy Vegetables NS NS NS 0.56 0.59 NS NS NS Plant Transfer Factor NS NS NS NS NS NS 0.31 NS Meat Transfer Factor 0.90 0.86 0.85 0.75 0.77 0.32 0.59 NA Milk Transfer Factor 0.56 0.91 0.90 NS NS 0.97 0.68 NA Saturated Zone Hydraulic Conductivity NS NS NS NS NS NS

-0.36

-0.54 Saturated Zone Hydraulic Gradient NS NS NS NS NS NS

-0.59

-0.77 Contaminated Zone Total Porosity NS NS NS NS NS NS

-0.41

-0.77 Density of Contaminated Zone NS NS NS NS NS NS 0.41 0.73

TSD 14-010 Revision 1 Page 9 of 111 Table 2 BFM Deterministic Values for Sensitive Parameters from Table 6-12 that are Radionuclide Independent Parameter Percentile Parameter Value Depth of Roots 75th 3.1m Weathering Removal Constant of All Vegetation 25th 21.5 Wet Weight Crop Yield of Fruit Grain and Non-Leafy Vegetables 25th 1.26 kg/m2 Wet Foliar Interception Fraction of Leafy Vegetables 75th 0.70 Saturated Zone Hydraulic Conductivity 25th 1695 Saturated Zone Hydraulic Gradient 25th 0.0018 Contaminated Zone Total Porosity 25th 0.37 Density of Contaminated Zone 75th 1.681 g/cm3 Note 1: Site specific density value of 1.8 used in the RESRAD run.

Table 3 BFM Deterministic Values for Sensitive Parameters from Table 6-14 that are Radionuclide Dependent Radionuclide Plant Transfer Factor 75th Percentile Meat Transfer Factor 75th Percentile Milk Transfer Factor 75th Percentile Co-60 NS 0.058 0.0032 Cs-134 NS 0.065 0.014 Cs-137 NS 0.065 0.014 Eu-152 NS 0.004 NS Eu-154 NS 0.004 NS Ni-63 NS 0.0092 0.032 Sr-90 0.59 0.013 0.0028 H-3 NS NS NS

TSD 14-010 Revision 1 Page 10 of 111 Table 4 RESRAD Results and Groundwater Exposure Factors for BFM model Radionuclide Dose (mrem/y)

Groundwater Concentration (pCi/L)

GW Exposure Factor (mrem/y per pCi/L)

Drinking Water Plant/Meat

/Milk Total Co-60 5.40E-02 5.82E-02 1.12E-01 4.48E+00 2.50E-02 Cs-134 6.58E-01 1.28E+00 1.94E+00 2.21E+01 8.75E-02 Cs-137 5.23E-01 1.01E+00 1.54E+00 2.21E+01 6.94E-02 Eu-152 3.17E-02 6.30E-03 3.80E-02 1.05E+01 3.62E-03 Eu-154 4.61E-02 9.14E-03 5.52E-02 1.05E+01 5.26E-03 H-3 1.38E-01 7.88E-02 2.17E-01 4.89E+03 4.43E-05 Ni-63 4.42E-03 1.13E-02 1.57E-02 1.61E+01 9.78E-04 Sr-90 2.87E+01 1.49E+01 4.36E+01 3.99E+02 1.09E-01 2.2.

Calculation of Groundwater and Fill Concentration Factors from DUST-MS The initial environmental transport pathway for the BFM Resident Farmer scenario is the release of radioactivity from Basement concrete (or steel liner surfaces for Containment Basements) to water in the interstitial space of the fill material. The water concentrations in the Basements are calculated using the DUST-MS computer code. The methods and results are provided in ZionSolutions TSD 14-009, Brookhaven National Laboratory Report (BNL), Evaluation of Maximum Radionuclide Groundwater Concentrations for Basement Fill Model, Zion Station Restoration Project (7). See LTP Chapter 6, section 6.6.1 for detailed discussion of DUST-MS application in BFM.

The water concentrations and fill concentrations calculated by DUST-MS were used to in conjunction with the assumed radionuclide inventory in each Basement to calculate water and fill concentration factors for each Basement and ROC using Equation 2. The GW Concentration Factors are used in conjunction with RESRAD Groundwater Exposure Factors to calculate BFM Groundwater Dose Factors (see section 2.3). The Fill Concentration Factors are used in the BFM Drilling Spoils Scenario to calculate BFM Drilling Spoils Dose Factors (see section 2.4).

Equation 2

(, )

= (, )/ (, )

where:

GW or Fill Concentration Factor (i,b) = GW or Fill concentration factor for radionuclide (i) and Basement (b) (pCi/L or pCi/g per mCi)

GW or Fill Concentration (i,b) = GW or Fill concentration for radionuclide (i) and Basement (b) (pCi/L or pCi/g)

Inventory (i,b) = assumed inventory for Radionuclide (i) and Basement (b) (mCi)

The GW Concentration Factors and Fill Concentration Factors are calculated in ZionSolutions Excel Spreadsheet Calculations in Support of LTP Chapter 6, Rev 0.xls. The Excel Worksheets results are provided in Attachment 5. The calculations are embedded in the cells of the spreadsheet which can be viewed within the Excel file. The results are summarized in Tables 5 and 6.

TSD 14-010 Revision 1 Page 11 of 111 Table 5 Peak Groundwater Concentration Factors (pCi/L per mCi Total Inventory)

Nuclide Auxiliary (pCi/L/mCi)

Containment (pCi/L/mCi)

Turbine (pCi/L/mCi)

Fuel (pCi/L/mCi)

Crib House

/Forebay (pCi/L/mCi)

WWTF (pCi/L/mCi

)

Co-60 4.00E-03 4.57E-01 1.14E-01 5.45E-01 9.77E-02 2.08E+01 Cs-134 1.06E-01 2.26E+00 5.65E-01 1.45E+01 4.83E-01 1.03E+02 Cs-137 3.80E-01 2.26E+00 5.65E-01 5.22E+01 4.83E-01 1.03E+02 Eu-152 1.65E-02 1.07E+00 2.68E-01 2.24E+00 2.29E-01 4.83E+01 Eu-154 1.29E-02 1.07E+00 2.68E-01 1.76E+00 2.29E-01 4.88E+01 H-3 1.40E+02 6.13E+02 1.53E+02 1.91E+04 1.31E+02 2.78E+04 Ni-63 2.92E-01 1.64E+00 4.10E-01 4.23E+01 3.52E-01 7.47E+01 Sr-90 3.01E+00 4.13E+01 1.04E+01 4.12E+02 8.85E+00 1.89E+03 Table 6 Peak Fill Material Concentration Factors (pCi/g per mCi Total Inventory)

Nuclide Auxiliary (pCi/g/mCi)

Containment (pCi/g/mCi)

Turbine (pCi/g/mCi)

Fuel (pCi/g/mCi)

Crib House

/Forebay (pCi/g/mCi)

WWTF (pCi/g/mCi)

Co-60 8.92E-04 1.02E-01 2.55E-02 1.22E-01 2.18E-02 4.64E+00 Cs-134 4.77E-03 1.01E-01 2.54E-02 6.53E-01 2.18E-02 4.63E+00 Cs-137 1.71E-02 1.01E-01 2.54E-02 2.35E+00 2.18E-02 4.63E+00 Eu-152 1.58E-03 1.02E-01 2.55E-02 2.15E-01 2.18E-02 4.64E+00 Eu-154 1.22E-03 1.02E-01 2.55E-02 1.67E-01 2.18E-02 4.64E+00 H-3 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 0.00E+00 Ni-63 1.81E-02 1.02E-01 2.54E-02 2.49E+00 2.18E-02 4.64E+00 Sr-90 6.94E-03 9.50E-02 2.38E-02 9.46E-01 2.03E-02 4.33E+00 2.3.

BFM Groundwater Dose Factors BFM Groundwater Dose Factors are dose conversion factors in units of mrem/yr per mCi total inventory. The Resident Farmer dose includes the exposure pathways listed in section 1. The BFM Groundwater Dose Factor accounts for all of the exposure pathways except the drilling spoils pathway which is discussed in section 2.4.

As discussed in detail in LTP Chapter 6, section 6.5.4, operation of a residential well in the Spent Fuel Basement is implausible due to the floor of the Spent Fuel Pool being only three feet below the water table. Therefore, the BFM GW Dose Factors for the Spent Fuel Pool are set to zero. Note that the BFM Drilling Spoils pathway remains active for the Spent Fuel Pool.

TSD 14-010 Revision 1 Page 12 of 111 The BFM Groundwater Dose Factors are calculated using Equation 3. The spreadsheet calculation inputs and results are provided in ZionSolutions Excel Spreadsheet Calculations in Support of LTP Chapter 6, Rev 0.xls. The results are summarized in Table 7.

Equation 3

(, ) = (, ) x ()

where:

BFM GW Dose Factor (i,b) = BFM Groundwater Dose Factor for radionuclide (i) and Basement (b) (mrem/y per mCi)

GW Concentration Factor (i,b) = Groundwater Concentration Factor for Radionuclide (i) and Basement (b) (pCi/L per mCi)

GW Exposure Factor (i) = Groundwater Exposure Factor for radionuclide (i) (mrem/y per pCi/L.

Table 7 BFM GW Dose Factors (mrem/yr per mCi Total Inventory)

Nuclide Auxiliary (mrem/yr per mCi)

Containment (mrem/yr per mCi)

Fuel (mrem/yr per mCi)

Turbine (mrem/yr per mCi)

Crib House

/Forebay (mrem/yr per mCi)

WWTF (mrem/yr per mCi)

Co-60 1.00E-04 1.14E-02 NA 2.87E-03 2.45E-03 5.21E-01 Cs-134 9.27E-03 1.98E-01 NA 4.94E-02 4.22E-02 9.03E+00 Cs-137 2.64E-02 1.57E-01 NA 3.92E-02 3.35E-02 7.17E+00 Eu-152 5.96E-05 3.87E-03 NA 9.69E-04 8.29E-04 1.75E-01 Eu-154 6.77E-05 5.62E-03 NA 1.41E-03 1.20E-03 2.56E-01 H-3 6.21E-03 2.72E-02 NA 6.80E-03 5.80E-03 1.23E+00 Ni-63 2.86E-04 1.61E-03 NA 4.01E-04 3.44E-04 7.31E-02 Sr-90 3.29E-01 4.51E+00 NA 1.13E+00 9.66E-01 2.06E+02 2.4.

Basement Dose Factors Compliance with the 25 mrem/yr dose criterion will be demonstrated after the remaining residual radioactivity inventory has been determined by the final radiation survey. The total inventory remaining for each ROC, in each Basement, will be multiplied by the applicable Basement Dose Factor. The dose contribution for each ROC in a given Basement will be accounted for using the sum of fractions rule.

The Basement Dose Factors are calculated as the sum of the BFM GW Dose Factors and BFM Drilling Spoils Dose Factors (calculated in TSD 14-021) which together account for the dose from all of the Resident Farmer exposure pathways listed in section 1. As discussed in section 6.5.4, only the BFM Drilling Spoils Dose Factors are applicable to the Spent Fuel Pool, i.e., the BFM GW Dose Factors are assumed to be zero.

TSD 14-010 Revision 1 Page 13 of 111 An additional step in the calculation of the Basement Dose Factors is adjustment for the dose contribution from insignificant dose contributors. In accordance with NUREG 1757, the insignificant radionuclides can be removed from detailed assessment but the dose attributable to the removed radionuclides must be accounted for. From Table 6-3, the insignificant contributor dose contribution for the Containment and Auxiliary Basements was 0.514% and 1.207%, respectively. The Auxiliary Basement percentage were applied to all Basements except Containment noting that the radionuclide mixtures will be reviewed and revised if necessary based on results of continued characterization, remedial action support surveys and final radiation survey.

The Basement Dose Factors are calculated using Equation 4. The insignificant contributor dose adjustment factors in Equation 4 are 1.00517 (1/.9948) and 1.0122 (1/0.9879) for the Containment Basement and all other Basements, respectively.

Two additional basement-specific adjustments were made. First, an adjustment higher by a factor of 7.5 was made to the SFP/Transfer Canal Basement Dose Factors only to account for the dose from an unlikely alternate excavation scenario (see ZSRP Chapter 6, section 6.7 for additional explanation).

Second, there was a revision to the demolition plan for the Crib House/Forebay that entailed leaving interior walls as opposed to removing them. This resulted in a decrease in the basement mixing volume as compared to that assumed in the DUST-MS modeling provided in TSD-14-009, Revision 0 and a corresponding increase in the fill and groundwater concentrations calculated in TSD 14-009, Revision

0. The Basement Dose Factors are directly proportional to the fill and groundwater concentrations which are inversely proportional to the ratio of revised/original mixing volumes. The ratio of the revised/original mixing volumes for the Crib House /Forebay was calculated in TSD 14-013, Revision 1 and determined to be 0.86. The Crib House/Forebay BDFs were therefore adjusted higher by the inverse of 0.86 or a factor of 1.16.

The final Basement Dose Factors for each Basement and ROC are listed in Table 8.

Equation 4

(, ) = ( (, ) + (, ))

where:

BDF (b,i)

= Basement Dose Factor for Basement (b) and radionuclide (i)

(mCi)

BFM DF (b,i)

= BFM Dose Factor for Basement (b) and radionuclide (i)

(mrem/yr per mCi)

DS DF (b,i)

= Drilling Spoils Dose Factor for Basement (b) and radionuclide (i) (mrem/yr per mCi)

IC Dose Adjustment = adjustment factor to account for the insignificant contributor dose from Table 6-3

TSD 14-010 Revision 1 Page 14 of 111 Table 8 Basement Dose Factors Nuclide Auxiliary (mrem/yr

/mCi)

Containment (mrem/yr

/mCi)

Fuel (mrem/yr

/mCi)

Turbine (mrem/yr/

mCi)

Crib House/

Forebay (mrem/yr

/mCi)

WWTF (mrem/yr

/mCi)

Co-60 1.10E-02 4.13E-02 1.20E+00 1.26E-02 2.38E-02 7.57E-01 Cs-134 1.57E-02 2.16E-01 7.15E-01 5.56E-02 6.18E-02 9.27E+00 Cs-137 3.00E-02 1.65E-01 3.67E-01 4.21E-02 4.46E-02 7.31E+00 Eu-152 5.14E-03 1.77E-02 5.66E-01 5.48E-03 1.07E-02 2.83E-01 Eu-154 5.70E-03 2.04E-02 6.26E-01 6.21E-03 1.17E-02 3.73E-01 H-3 6.28E-03 2.73E-02 1.10E-08 6.88E-03 6.83E-03 1.25E+00 Ni-63 2.89E-04 1.61E-03 2.85E-06 4.06E-04 4.05E-04 7.40E-02 Sr-90 3.33E-01 4.54E+00 5.38E-03 1.15E+00 1.14E+00 2.09E+02

3. RESRAD Modeling for Soil DCGL Determination Site-specific DCGLs were developed for residual radioactivity in surface and subsurface soil that represent the 10 CFR 20.1402 dose criterion of 25 mrem/yr. A DCGL was calculated for each ROC determined in TSD 14-019. The ROC are Cs-137, Cs-134, Co-60, Cr-90, and Ni-63.

Surface soil is defined as contamination contained in the first 0.15 m layer of soil. Subsurface soil is defined as a layer of soil beginning at the surface that extends beyond 0.15 m. The Subsurface soil thickness is arbitrarily set to a 1 m depth. DCGLs are calculated for both the 0.15 m and 1 m thicknesses. Both the surface and subsurface DCGLs assume a continuous source term layer from the ground surface downward. There are no expectations of encountering soil contamination in a geometry consisting of a clean surface layer of soil over a contaminated subsurface soil layer.

Detailed description of the soil DCGL conceptual model and parameter justification is provided in LTP Chapter 6, section 6.8.

RESRAD version 7.0 was used to calculate DCGLs for surface and subsurface soil.

3.1.

Soil Uncertainty Analysis Parameter uncertainty analysis was performed following the process described in LTP Chapter 6, section 6.9.2. The parameters used for the uncertainty analysis of the surface and subsurface soil dose modeling are the same as were used for the BFM RESRAD uncertainty analysis, with the exception of contaminated zone thickness. A 0.15 m thickness is used for surface soil and 1.0 m thickness for subsurface soil. The unsaturated zone depth was also adjusted to ensure that the depth to the water table remains constant for both the 0.15 m and 1.0 m contaminated zone thicknesses.

The RESRAD input parameters used for the uncertainty analysis of both surface and subsurface soil are provided in Attachment 7. The RESRAD Uncertainty Reports were generated for surface and subsurface soil and for each ROC individually. The reports are provided in Attachment 8.

TSD 14-010 Revision 1 Page 15 of 111 Deterministic parameters were selected for behavioral, metabolic and Priority 3 physical parameters in accordance with the process in Figure 1. The majority of the Priority 1 and 2 physical parameters are assigned the parameter distributions from NUREG/CR-6697.

Surface soil parameters with a lPRCCl result greater than 0.25 are listed in Table 9. Tables 10 and 11 provide the selected 75th or 25th percentile deterministic values for surface soil from the NUREG/CR-6697 distributions for the positively and negatively correlated parameters, respectively.

Subsurface soil parameters with a lPRCCl result greater than 0.25 are listed in Table 12. Tables 13 and 14 provide the selected 75th or 25th percentile deterministic values for subsurface soil. The median of the NUREG/CR-6697 distributions was assigned to the Priority 1 and 2 parameters that were not sensitive (i.e., not listed in Tables 6-9 and 6-12).

Table 9 Surface Soil DCGL Uncertainty Analysis Results for Parameters with lPRCCl >0.25 Parameter PRCC Value Co-60 Cs-134 Cs-137 Ni-63 Sr-90 Depth of Soil Mixing Layer NS

-0.30

-0.36

-0.56 NS Depth of Roots

-0.30

-0.47

-0.53

-0.78

-0.90 External Gamma Shielding Factor 0.99 0.96 0.93 NS NS Density of Contaminated Zone 0.59 0.32 NS NS NS Plant Transfer Factor 0.34 0.57 0.63 0.86 0.96 Meat Transfer Factor 0.26 0.25 0.31 NS NS Milk Transfer Factor NS 0.25 0.31 0.88 0.36 Table 10 Selected Deterministic Values for Surface Soil DCGL Sensitive Parameters from Table 9 That Are Radionuclide Independent Parameter Percentile Parameter Value Depth of Soil Mixing Layer 25th 0.15 Depth of Roots 25th 1.22m External Gamma Shielding Factor 75th 0.40 Density of Contaminated Zone 75th 1.681 Note 1: Density identified as sensitive and positively correlated. The higher site-specific value for sand density is 1.8 g/cm3 was applied.

TSD 14-010 Revision 1 Page 16 of 111 Table 11 Deterministic Values for Surface Soil DCGL Sensitive Parameters from Table 9 that are Radionuclide Dependent Radionuclide Plant Transfer Factor 75th Percentile Meat Transfer Factor 75th Percentile Milk Transfer Factor 75th Percentile Co-60 0.15 0.058 NS Cs-134 0.078 0.065 0.014 Cs-137 0.078 0.065 0.014 Ni-63 0.092 NS 0.032 Sr-90 0.59 NS 0.0027 Table 12 Subsurface Soil DCGL Uncertainty Analysis Results for Parameters with lPRCCl > 0.25 Parameter PRCC Value Co-60 Cs-134 Cs-137 Ni-63 Sr-90 Depth of Roots

-0.45

-0.60

-0.69

-0.86

-0.93 External Gamma Shielding Factor 0.97 0.90 0.84 NS NS Plant Transfer Factor 0.67 0.83 0.88 0.96 0.98 Meat Transfer Factor 0.40 0.29 0.37 NS NS Milk Transfer Factor NS 0.35 0.45 0.91 0.44 Table 13 Selected Deterministic Values for Subsurface Soil DCGL Sensitive Parameters from Table 12 that are Radionuclide Independent Parameter Percentile Parameter Value Depth of Roots 25th 1.22m External Gamma Shielding Factor 75th 0.40 Table 14 Deterministic Values for Subsurface Soil DCGL Sensitive Parameters from Table 12 that are Radionuclide Dependent Radionuclide Plant Transfer Factor 75th Percentile Meat Transfer Factor 75th Percentile Milk Transfer Factor 75th Percentile Co-60 0.15 0.058 NS Cs-134 0.078 0.065 0.014 Cs-137 0.078 0.065 0.014 Ni-63 0.092 NS 0.032 Sr-90 0.59 NS 0.0027

TSD 14-010 Revision 1 Page 17 of 111 3.2.

RESRAD Results and Soil DCGLs The surface and subsurface soil DCGLs were calculated using the deterministic parameter set provided in Attachment 9. The RESRAD Summary Reports surface and subsurface soil are provided in 0.

The surface and subsurface soil DCGLs are provided in Table 15. Note that the values reported in Table 15 also include adjustment to account for the trivial 0.171% dose contribution from removed insignificant contributors as calculated in TSD 14-019.

Table 15 RESRAD Surface Soil Dose Factors and DCGLs (Adjusted to Account for Insignificant Contributor Dose)

Radionuclide Surface Soil DCGL (pCi/g)

Subsurface Soil DCGL (pCi/g)

Co-60 4.7 3.8 Cs-134 7.5 4.9 Cs-137 15.7 8.5 Ni-63 3988 847 Sr-90 14.3 1.8

4. RESRAD Modeling for Concrete Radionuclide of Concern Selection 4.1.

BFM GW Dose Factors for the Initial Suite of Potential Radionuclides The radionuclides evaluated in sections 2 was the set of ROC selected in TSD 14-019. The process of selecting the ROC entailed determining an initial suite of radionuclides that could potentially be present at ZNPS and then removing insignificant dose contributors from the initial suite. A systematic screening process was used to remove very low abundance or low probability radionuclides from a comprehensive list of all possible radionuclides resulting in the initial suite listed in Table 1. See LTP Chapter 6, Section 6.5.2 and TSD 14-019 for detailed discussions of the process for selecting the initial suite.

Table 16 List of 26 potentially significant radionuclides (from TSD 14-019)

H-3 Co-60 Tc-99 Cs-137 Eu-155 Pu-241 C-14 Ni-63 Ag-108m Pm-147 Np-237 Am-241 Fe-55 Sr-90 Sb-125 Eu-152 Pu-238 Am-243 Ni-59 Nb-94 Cs-134 Eu-154 Pu-239/240 Cm-243/244 NUREG-1757, section 3.3 states that radionuclides contributing no greater than 10% percent of the dose criterion (i.e., 2.5 mrem/yr) are considered to be insignificant contributors. This 10% percent limit criteria applies to the sum of the dose contribution from the aggregate of radionuclides considered insignificant contributors.

TSD 14-019 uses the results of BFM RESRAD dose modeling for the initial suite in conjunction with DUST-MS modeling by TSD 14-031, "Brookhaven National Laboratory Report: Basement Fill Model Evaluation of Maximum Radionuclide Concentrations for Initial Suite of Radionuclides" (8) to determine the BFM Dose Factors from the initial suite radionuclides in the same manner as described in section 2 for the ROC radionuclides. The BFM Dose Factors calculated in TSD 14-019 are used

TSD 14-010 Revision 1 Page 18 of 111 with the radionuclide mixture fractions in ZNPS concrete to calculate relative dose. The relative dose contribution from insignificant contributors was calculated and the ROC nuclides selected.

The RESRAD parameters used for the BFM modeling of the initial suite radionuclides are provided in 1. The RESRAD Summary Report and Concentration Report are provided in Attachment

12.

The RESRAD parameter set is the same as was used for the BFM GW Exposure Factor modeling for ROC described in section 2, including adjustment for the radionuclide independent sensitive parameters in Table 2. The distribution coefficients for the initial suite radionuclides were the lowest values recommended in TSD 14-004 (5) which is the same reference used to select distribution coefficients for ROC BFM RESRAD modeling in section 2.

A detailed uncertainty analysis, including all 26 radionuclides, was not merited for the ROC screening calculations given the apriori understanding that only limited water dependent pathways are applicable to the BFM. ROC screening is based on relative dose between the 26 radionuclides in Table 17, not absolute dose, so the significance of parameter variability is reduced. Notwithstanding the relative nature of the ROC screening assessment, qualitative uncertainty analysis was performed which indicated that approximately 50% of the dose for Cs-137 (the predominate radionuclide) was attributable to the plant, meat and milk ingestion pathways with the remainder of the dose from drinking water. For simplicity and to ensure that the calculated dose is conservative for all radionuclides, the plant/meat/milk transfer factors were set to the 75th percentile of the NUREG-6697 distribution for all radionuclides. This was done to maximize the relative dose, particularly for the low abundance radionuclides to ensure the dose attributed to the insignificant contributors is maximized.

Note that for the 8 ROC, the plant transfer factors were set to the same values used in Table 3 based on sensitivity analysis. This ensures that the values for the ROC in both RESRAD runs are the same and further maximizes the impact of the low abundance radionuclides.

4.2.

Soil Area Factors for Determining BFM Drilling Spoils Dose Factors for the Initial Suite of Potential Radionuclides As described in TSD 14-021, soil AFs were required for the initial suite of radionuclides for four area sizes as listed below:

0.1 m2 0.3 m2 3.0 m2 10 m2 RESRAD runs were required for the above areas as well as the base case area of 64,500 m2 to determine the AFs for the initial suite of radionuclides. The AFs are calculated in TSD 14-021 using the RESRAD results. The soil RESRAD input parameters for the AF runs were the same as those used for soil DCGLs (see Attachment 9) with the parameters for contaminated fraction of plant food, meat and milk changed from 1 to -1 to allow RESRAD to account for smaller contaminated areas. The length parallel to aquifer flow also required adjustment to be consistent with the smaller areas. The methods used for RESRAD modeling for AFs is the same as described in Zion Solutions TSD 14-011, Soil Area Factors (9). The RESRAD Summary Reports are provided in Attachment 13.

TSD 14-010 Revision 1 Page 19 of 111

5. RESRAD Modeling for Soil Radionuclide of Concern Selection As described in TSD 14-019, the initial suite radionuclides in Table 17 were also used to determine the ROCs, and insignificant contributors for soil. A RESRAD run was required to determine the dose to source ratio and for all initial suite radionuclides in order to identify the insignificant dose contributors and the dose from the aggregate of insignificant contributor radionuclides removed from detailed consideration.

The RESRAD parameter set was the same as used for the ROC DCGL calculation with two adjustments. First, soil distribution coefficients were required for all additional radionuclides in the initial suite which were selected from the same source that was used for the ROC RESRAD analysis, i.e., Reference 7. Daughter products were assigned the mean of the NUREG 6697 distribution as was done for the BFM initial suite evaluation for ROC determination. An additional change was setting all plant, meat, and milk transfer factors to the 75th percentile to maximize the dose contribution from all radionuclides. Note that for the 5 ROCs, the plant transfer factors were the same as were used in Table 11 based on sensitivity analysis. This ensures that the values for the ROCs in both RESRAD runs are the same and maximizes the impact of the low abundance radionuclides. The surface soil source thickness (0.15 m) was used in the initial suite runs for ROC determination because minimal, if any, soil contamination is expected below 0.15 m based on characterization results.

The RESRAD Summary Report for the RESRAD analysis of the initial suite radionuclides for soil ROC determination is provided in Attachment 14.

6. Conclusion This TSD documents the RESRAD runs and spreadsheet calculations required to determine the BFM Inventory Limits for Basement Concrete and Soil DCGLs that are provided in LTP Chapter 6.

Seven RESRAD runs are required to support the LTP:

8. Basement Fill Model (BFM) sensitivity analysis for ROC,

9. BFM Groundwater Exposure Factors for ROC,

10. Soil Derived Concentration Guideline Level (DCGL) sensitivity analysis for ROC,

11. Soil DCGLs for ROC,

12. BFM RESRAD modeling to determine Groundwater Exposure Factors for the initial suite of radionuclides in concrete,

13. Soil RESRAD modeling to determine AFs for the initial suite of radionuclides in concrete to determine BFM Drilling Spoils Dose Factors, and

14. Soil RESRAD modeling for the initial suite of radionuclides in soil.

Four spreadsheet calculations were required to determine the BFM Dose Factors, and BFM Inventory Limits reported in LTP Chapter 6. The methods for calculating the Dose Factors and Inventory Limits, the documentation of the supporting spreadsheet calculations, and the development of corresponding summary tables reported in LTP Chapter 6 are provided in this TSD. The spreadsheet calculations are listed below:

1. Calculation of DUST-MS Groundwater Concentration Factors

2. Calculation of BFM GW Exposure Factors

3. Calculation of BFM GW Dose Factors

4. Calculation of Basement Inventory Limit (BIL)

TSD 14-010 Revision 1 Page 20 of 111

7. References

1. ZionSolutions TSD 14-021 BFM Drilling Spoils and Alternate Exposure Scenarios December 2014

2. ZionSolutions TSD 14-019, Radionuclides of Concern for Basement Fill Model Source Terms December 2014

3. U.S. Nuclear Regulatory Commission NUREG-1757, Volume 2, Revision 1, "Consolidated Decommissioning Guidance: Characterization, Survey and Determination of Radiological Criteria".

September 2006

4. ZionSolutions TSD 14-006 "Conestoga Rovers & Associates (CRA) Report, Evaluation of Hydrological Parameters in Support of Zion Restoration Project" October 2014

5. ZionSolutions TSD 14-004 Brookhaven National Laboratory (BNL) Report: Recommended Values for the Distribution Coefficient (KD) to be used in Dose Assessments for Decommissioning the Zion Nuclear Stationt October 2014

6. Argonne National Laborator NUREG/CR-6697 "Development of Probabilistic RESRAD 6.0 and RESRAD-BUILD 3.0 Computer Codes" December 2000

7. ZionSolutions TSD 14-009 Brookhaven National Laboratory (BNL) Report Evaluation of Maximum Radionuclide Groundwater Concentrations for Basement Fill Model November 2014

8. ZionSolutions TSD 14-031, Brookhaven National Laboratory (BNL) Report: Basement Fill Model Evaluation of Maximum Radionuclide Concentrations for Initial Suite of Radionuclides" December 2014

9. ZionSolutions TSD 14-011 "Soil Area Factors" December 2014

TSD 14-010 Revision 1 Page 21 of 111

8. Attachments 8.1. : RESRAD Input Parameters for BFM Uncertainty Analysis 8.2. : RESRAD BFM Uncertainty Reports 8.3. : RESRAD Input Parameters for BFM Groundwater Exposure Factors 8.4. : RESRAD Summary Report and Concentration Report for BFM Groundwater Exposure Factors 8.5. : Calculation of Groundwater Concentration Factors and Fill Concentration Factors from DUST-MS Modeling Results 8.6. : Calculation of BFM Basement Dose Factors 8.7. : RESRAD Input Parameters for Soil DCGL Uncertainty Analysis 8.8. : RESRAD Uncertainty Reports for Soil DCGLs 8.9. : RESRAD Input Parameters for ZSRP Surface Soil and Subsurface Soil DCGL 8.10. Attachment 10: RESRAD Summary Reports for Soil DCGLs 8.11. Attachment 11: RESRAD Input Parameters for BFM Analysis of Initial Suite of Radionuclides 8.12. Attachment 12: RESRAD Summary Report and Concentration Report for BFM Analysis of Initial Suite of Radionuclides 8.13. Attachment 13: RESRAD Summary Reports for Soil Area Factors to Support Calculation of BFM Drilling Spoils Dose Factors for Initial Suite of Radionuclides 8.14. Attachment 14: RESRAD Summary Report for Soil Analysis of Initial Suite of Radionuclides

TSD 14-010 Revision 1 Page 22 of 111 Figure 1 - RESRAD Parameter Selection Process Input parameter value Input parameter value Assign 25% quartile value if TEDE is negatively correlated with the parameter Input parameter value Assign 50% value distribution Non-sensitive, lPRCCl 0.25 Sensitive, lPRCCl > 0.25 Classify parameter as Sensitive or Non-sensitive Complete sensitivity analysis using RESRAD v7.0 Assign distribution from NUREG/CR-6697, Att C Input parameter value Assign Median value from RESRAD v7.0 Priority 1 or 2 Priority 3 N

o Classify as Priority 1, 2 or 3 Input parameter value Priority 1 or 2 Site data available?

Input parameter value Assign default value from NUREG/CR 5512 Vol. 3 Input parameter value Assign default value from NUREG/CR 5512 Vol. 3 Physical parameter Metabolic parameter Behavioral parameter Classify as Behavioral, Metabolic, or Physical Select model parameter Assign 75% quartile value if TEDE is positively correlated with the parameter Yes No

TSD 14-010 Revision 1 Page 23 of 111 ATTACHMENT 1 RESRAD Input Parameters for BFM Uncertainty Analysis

RESRAD Input Parameters BFM Uncertainty Analysis TSD 14-010 Revision 1 Page 24 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Soil Concentrations Basic radiation dose limit (mrem/y) 3 D

25 10 CFR 20.1402 NR NR NR NR Initial principal radionuclide (pCi/g)

P 2

D 1

Unit Value NR NR NR NR Distribution coefficients (contaminated, unsaturated, and saturated zones) (cm3/g)

Co-60 P

1 D

223 TSD 14-004 (Reference 5) 5.46 2.53 0.001 0.999 235 Cs-134 P

1 D

45 TSD 14-004 6.1 2.33 0.001 0.999 446 Cs-137 P

1 D

45 TSD 14-004 6.1 2.33 0.001 0.999 446 Eu-152 P

1 D

95 TSD 14-004 6.72 3.22 0.001 0.999 825 Eu-154 P

1 D

95 TSD 14-004 6.72 3.22 0.001 0.999 825 Gd-152 (daughter for Eu-152)

P 1

D 825 Median Value NUREG/CR-6697, Att. C 6.72 3.22 0.001 0.999 825 H-3 P

1 D

0 TSD 14-004

-2.81 0.5 0.001 0.999 0.06 Nd-144 (daughter for Eu-152)

P 1

D 158 RESRADv.7.0 Default Neodymium (Nd) not listed in NUREG/CR-6697 NA NA NA NA NA Ni-63 P

1 D

62 TSD 14-004 6.05 1.46 0.001 0.999 424 Sm-148 (daughter Eu-152)

P 1

D 825 Median Value NUREG/CR-6697, Att. C 6.72 3.22 0.001 0.999 825 Sr-90 P

1 D

2.3 TSD 14-004 3.45 2.12 0.001 0.999 32 Initial concentration of radionuclides present in groundwater (pCi/l)

P 3

D 0

No existing groundwater contamination NR NR NR NR Calculation Times Time since placement of material (y) P 3

D 1

For user convenience:

Allows use of t=0 in dose and concentration output reports to calculate unitized Exposure Factors NR NR NR NR Time for calculations (y)

P 3

D 0, 1, 3, 10, 30, 100, 300, 1000 RESRAD Default NR NR NR NR Contaminated Zone Area of contaminated zone (m2)

P 2

D 64,500 Area of the Security Protected Area on Zion Site NR NR NR NR

RESRAD Input Parameters BFM Uncertainty Analysis TSD 14-010 Revision 1 Page 25 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Thickness of contaminated zone (m) P 2

D 11.2 Contaminated Zone is the Basement fill depth where mixing occurs. Depth of fill mixing zone depends on Basement floor elevation.

11.2 m is used as nominal value based on difference between elevations of the water table (579) and Auxiliary Basement floor (542) which equals 11.2m.

Note: this parameter has no effect on the calculated values for unitized Exposure Factors.

NR NR NR NR Length parallel to aquifer flow (m)

P 2

D 287 Diameter of 64,500 m2 contaminated area.

Note: not applicable to Basement Fill Model because Mass Balance groundwater model used.

NR NR NR NR Does the initial contamination penetrate the water table?

NA NA NA Yes 100% of the contamination assumed to be in the basement fill water mixing zone NA NA NA NA Contaminated fraction below water table Pe 3e D

1 100% of the contamination assumed to be in the basement fill water mixing zone NR NR NR NR Cover and Contaminated Zone Hydrological Data Cover depth (m)

P 2

D 3.6m Difference between ground level elevation at 591 (179.6m) and equilibrium water level in basements at 579 (176m)

NR NR NR NR NA Density of cover material P

2 D

1.8 Site-specific average native sand and disturbed sand from Reference 4, Table 5.5.

NR NR NR NR Cover erosion rate P,B 2

D Continuous Logarithmic NUREG/CR-6697 Att. C 5E-08 0,0007 0,005

.2 0.0015

RESRAD Input Parameters BFM Uncertainty Analysis TSD 14-010 Revision 1 Page 26 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Density of contaminated zone (g/cm3)

P 1

S Truncated Normal NUREG/CR-6697 Att. C Fill to be comprised of undetermined combination of clean concrete and native sand. NUREG/CR-6697 distribution used as placeholder - parameter has no effect on calculation of unitized Exposure Factors 1.52 0.23 0.001 0.999 1.52 Contaminated zone erosion rate (m/y)

P,B 2

S Continuous Logarithmic NUREG/CR-6697 Att. C 5E-08 0.0007 0,005 0.2 0.0015 Contaminated zone total porosity P

2 S

Truncated Normal NUREG/CR-6697 Att. C Fill to be comprised of undetermined combination of clean concrete and native sand. NUREG/CR-6697 distribution used as placeholder - parameter has no effect on calculation of unitized Exposure Factors 0.425 0.0867 0.001 0.999 0.42 Contaminated zone field capacity P

3 D

0.066 Site-specific value from Reference 4, Table 5.4 NR NR NR NR Contaminated zone hydraulic conductivity (m/y)

P 2

S Loguniform Site-specific distribution from Reference 4, Table 5.9 786 17000 NA NA 3649 Contaminated zone b parameter P

2 S

Bounded Lognormal - N NUREG/CR-6697, Att. C Fill to be comprised of undetermined combination of clean concrete and native sand. NUREG/CR-6697 distribution used as placeholder - parameter has no effect on calculation of unitized Exposure Factors 1.06 0.66 0.5 30 2.89 Humidity in air (g/m3)

P 3

D 7.2 Median NUREG/CR-6697 Att. C 1.98 0.334 0.001 0.999 7.2 Evapotranspiration coefficient P

2 S

Uniform NUREG/CR-6697 Att. C 0.5 0.75 NR NR 0.625 Average annual wind speed (m/s)

P 2

S Bounded Lognormal n NUREG/CR-6697 Att. C 1.445 0.2419 1.4 13 4.2 Precipitation (m/y)

P 2

D 0.83 Site-specific value from Reference 4, Table 5.12 NR NR NR NR

RESRAD Input Parameters BFM Uncertainty Analysis TSD 14-010 Revision 1 Page 27 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Irrigation (m/y)

B 3

D 0.19 NUREG-5512, Vol. 3, Table 6-18 (Illinois Average)

Converted 0.52 L/m2/d to m/y.

NR NR NR NR Irrigation mode B

3 D

Overhead Overhead irrigation is common practice in U. S.

NR NR NR NR Runoff coefficient P

2 S

Uniform NUREG/CR-6697 Att. C 0.1 0.8 NR NR 0.45 Watershed area for nearby stream or pond (m2)

P 3

D 1.0E+06 RESRAD Default NR NR NR NR Accuracy for water/soil computations 3

D 1.00E-03 RESRAD Default NR NR NR NR Saturated Zone Hydrological Data Density of saturated zone (g/cm3)

P 1

S Truncated Normal NUREG 6697 distribution for site soil type - sand 1.51 0.16 0.001 0.999 1.51 Saturated zone total porosity P

1 S

Truncated Normal NUREG 6697 distribution for site soil type - sand 0.43 0.06 0.001 0.999 0.43 Saturated zone effective porosity P

1 S

Truncated Normal NUREG 6697 distribution for site soil type - sand 0.383 0.0610 0.001 0.999 0.383 Saturated zone field capacity P

3 D

0.066 Site-specific value from Reference 4, Table 5.4 NR NR NR NR Saturated zone hydraulic conductivity (m/y)

P 1

S Loguniform Site-specific distribution from REFERENCE 4 Table 5.9 786 17000 NA NA 3649 Saturated zone hydraulic gradient P

2 S

Bounded Lognormal - N NUREG/CR-6697 Att. C

-5.11 1.77 0.00007 0.5 0.006 Saturated zone b parameter P

2 D

NA saturated zone b not active because water table drop rate =0 NUREG/CR-6697 NR NR NR NR NR Water table drop rate (m/y)

P 3

D 0

Basement fill water assumed to supply well with no water table drop.

NR NR NR NR Well pump intake depth (m below water table)

P 2

S Triangular NUREG/CR-6697 Att. C 6

10 30 10 Model: Non-dispersion (ND) or Mass-Balance (MB)

P 3

D MB MB model most applicable to assumption that well located in center of basement fill.

NR NR NR NR

RESRAD Input Parameters BFM Uncertainty Analysis TSD 14-010 Revision 1 Page 28 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Well pumping rate (m3/y)

B,P 2

D 2250 Calculated according to method described in NUREG/CR-6697, Att. C section 3.10 assuming 10,000m2 farming land area, Illinois average irrigation rate, and NUREG/CR-5512 Vol. 3 livestock water consumption rate.

NR NR NR NR NR Unsaturated Zone Hydrological Data Number of unsaturated zone strata P

NA NA 0

No unsaturated zone in Basement Fill Model NA NA NA NA Unsat. zone thickness (m)

P NA NA NA No unsaturated zone in Basement Fill Model NA NA NA NA Unsat. zone soil density (g/cm3)

P NA NA NA No unsaturated zone in Basement Fill Model NA NA NA NA Unsat. zone total porosity P

NA NA NA No unsaturated zone in Basement Fill Model NA NA NA NA Unsat. zone effective porosity P

NA NA NA No unsaturated zone in Basement Fill Model NA NA NA NA Unsat. zone field capacity P

NA NA NA No unsaturated zone in Basement Fill Model NA NA NA NA Unsat. zone hydraulic conductivity (m/y)

P NA NA NA No unsaturated zone in Basement Fill Model NA NA NA NA Unsat. zone soil-specific b parameter P

NA NA NA No unsaturated zone in Basement Fill Model NA NA NA NA Occupancy Inhalation rate (m3/y)

M,B 3

D 8400 NUREG/CR-5512, Vol. 33 Table 6.29

(= 23m3/d x 365d)

NR NR NR NR Mass loading for inhalation (g/m3)

P,B 2

S Continuous Linear NUREG/CR-6697, Att. C See NUREG-6697 Table 4.6-1 See NUREG-6697 Table 4.6-1 See NUREG-6697 Table 4.6-1 See NUREG-6697 Table 4.6-1 2.35E-05 Exposure duration B

3 D

30 RESRAD Users Manual (Parameter not used in dose calculation)

NR NR NR NR Indoor dust filtration factor P,B 2

S Uniform NUREG/CR-6697, Att. C 0.15 0.95 0.55 Shielding factor, external gamma P

2 S

Bounded Lognormal - N NUREG/CR-6697, Att. C

-1.3 0.59 0.044 1

0.27

RESRAD Input Parameters BFM Uncertainty Analysis TSD 14-010 Revision 1 Page 29 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Fraction of time spent indoors B

3 D

0.649 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Fraction of time spent outdoors (on site)

B 3

D 0.124 NUREG/CR-5512, Vol. 3 Table 6.87 (outdoors +

gardening)

NR NR NR NR Shape factor flag, external gamma P

3 D

Circular Circular contaminated zone assumed for modeling purposes NR NR NR NR Ingestion, Dietary Fruits, non-leafy vegetables, grain consumption (kg/y)

M,B 2

D 112 NUREG/CR-5512, Vol. 3 Table 6.87 (other vegetables + fruits + grain)

NR NR NR NR Leafy vegetable consumption (kg/y) M,B 3

D 21.4 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Milk consumption (L/y)

M,B 2

D 233 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Meat and poultry consumption (kg/y) M,B 3

D 65.1 NUREG/CR5512, Vol. 3 Table 6.87 (beef + poultry)

NR NR NR NR Fish consumption (kg/y)

M,B 3

D 20.6 NUREG/CR-5512, Vol. 3 Table 6.87 Note: Aquatic Pathway inactive in BFM NR NR NR NR Other seafood consumption (kg/y)

M,B 3

D 0.9 RESRAD Users Manual Table D.2 Note: Aquatic Pathway inactive in BFM NR NR NR NR Soil ingestion rate (g/y)

M,B 2

D 18.3 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Drinking water intake (L/y)

M,B 2

D 478 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Contamination fraction of drinking water B,P 3

D 1

All water assumed contaminated NR NR NR NR Contamination fraction of household water (if used)

B,P 3

NA Contamination fraction of livestock water B,P 3

D 1

All water assumed contaminated NR NR NR NR Contamination fraction of irrigation water B,P 3

D 1

All water assumed contaminated NR NR NR NR Contamination fraction of aquatic food B,P 2

NA NA Assumption that pond is constructed that intercepts contaminated water not credible at Zion site NR NR NR NR

RESRAD Input Parameters BFM Uncertainty Analysis TSD 14-010 Revision 1 Page 30 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Contamination fraction of plant food B,P 3

D 1

100% of food consumption rate from onsite source NR NR NR NR Contamination fraction of meat B,P 3

D 1

100% of food consumption rate from onsite source NR NR NR NR Contamination fraction of milk B,P 3

D 1

100% of food consumption rate from onsite source NR NR NR NR Ingestion, Non-Dietary Livestock fodder intake for meat (kg/day)

M 3

D 28.3 NUREG/CR5512, Vol. 3 Table 6.87 (forage, grain and hay for beef cattle +

poultry + layer hen)

NR NR NR NR Livestock fodder intake for milk (kg/day)

M 3

D 65.2 NUREG/CR5512, Vol. 3 Table 6.87 (forage + grain +

hay)

NR NR NR NR Livestock water intake for meat (L/day)

M 3

D 50.6 NUREG/CR5512, Vol. 3 Table 6.87 (beef cattle +

poultry + layer hen)

NR NR NR NR Livestock water intake for milk (L/day)

M 3

D 60 NUREG/CR5512, Vol. 3 Table 6.87 NR NR NR NR Livestock soil intake (kg/day)

M 3

D 0.5 RESRAD Users Manual, Appendix L NR NR NR NR Mass loading for foliar deposition (g/m3)

P 3

D 4.00E-04 NUREG/CR-5512, Vol. 3 Table 6.87, gardening NR NR NR NR Depth of soil mixing layer (m)

P 2

S Triangular NUREG/CR-6697, Att. C 0

0.15 0.6 0.23 Depth of roots (m)

P 1

S Uniform NUREG/CR-6697, Att. C 0.3 4.0 2.15 Drinking water fraction from ground water B,P 3

D 1

All water assumed to be supplied from groundwater NR NR NR NR Household water fraction from ground water (if used)

B,P 3

NA Not used Livestock water fraction from ground water B,P 3

D 1

All water assumed to be supplied from groundwater NR NR NR NR Irrigation fraction from ground water B,P 3

D 1

All water assumed to be supplied from groundwater NR NR NR NR Wet weight crop yield for Non-Leafy (kg/m2)

P 2

S Truncated Lognormal - N NUREG/CR-6697, Att. C 0.56 0.48 0.001 0.999 1.75 Wet weight crop yield for Leafy (kg/m2)

P 3

D 2.89 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Wet weight crop yield for Fodder (kg/m2)

P 3

D 1.91 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Growing Season for Non-Leafy (y)

P 3

D 0.25 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR

RESRAD Input Parameters BFM Uncertainty Analysis TSD 14-010 Revision 1 Page 31 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Growing Season for Leafy (y)

P 3

D 0.12 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Growing Season for Fodder (y)

P 3

D 0.082 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Translocation Factor for Non-Leafy P

3 D

0.1 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Translocation Factor for Leafy P

3 D

1 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Translocation Factor for Fodder P

3 D

1 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Weathering Removal Constant for Vegetation (1/y)

P 2

S Triangular NUREG/CR-6697, Att. C 5.1 18 84 33 Wet Foliar Interception Fraction for Non-Leafy P

3 D

0.35 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Wet Foliar Interception Fraction for Leafy P

2 S

Triangular NUREG/CR-6697, Att. C 0.06 0.67 0.95 0.58 Wet Foliar Interception Fraction for Fodder P

3 D

0.35 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Dry Foliar Interception Fraction for Non-Leafy P

3 D

0.35 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Dry Foliar Interception Fraction for Leafy P

3 D

0.35 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Dry Foliar Interception Fraction for Fodder P

3 D

0.35 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Storage times of contaminated foodstuffs (days):

Fruits, non-leafy vegetables, and grain B

3 D

14 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Leafy vegetables B

3 D

1 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Milk B

3 D

1 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Meat and poultry B

3 D

1 NUREG/CR-5512, Vol. 3 Table 6.87 (holdup period for beef = 20d and poultry

=1 day. Lowest value used)

NR NR NR NR Fish B

3 D

7 RESRAD Users Manual Table D.6 Note: Aquatic pathway inactive in BFM NR NR NR NR Crustacea and mollusks B

3 D

7 RESRAD Users Manual Table D.6 Note: Aquatic pathway inactive in BFM NR NR NR NR

RESRAD Input Parameters BFM Uncertainty Analysis TSD 14-010 Revision 1 Page 32 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Well water B

3 D

1 RESRAD Users Manual Table D.6 NR NR NR NR Surface water B

3 D

1 RESRAD Users Manual Table D.6 NR NR NR NR Livestock fodder B

3 D

45 RESRAD Users Manual Table D.6 NR NR NR NR Special Radionuclides (C-14)

C-12 concentration in water (g/cm3) P 3

NA NA NA NR NR NR NR C-12 concentration in contaminated soil (g/g)

P 3

NA NA NA NR NR NR NR Fraction of vegetation carbon from soil P

3 NA NA NA NR NR NR NR Fraction of vegetation carbon from air P

3 NA NA NA NR NR NR NR C-14 evasion layer thickness in soil (m)

P 2

NA NA NA NR NR NR NR C-14 evasion flux rate from soil (1/sec)

P 3

NA NA NA NR NR NR NR C-12 evasion flux rate from soil (1/sec)

P 3

NA NA NA NR NR NR NR Fraction of grain in beef cattle feed B 3

NA NA NA NR NR NR NR Fraction of grain in milk cow feed B

3 NA NA NA NR NR NR NR Dose Conversion Factors (Inhalation mrem/pCi)

Co-60 M

3 D

2.19E-04 FGR11 NR NR NR NR Cs-134 M

3 D

4.62E-05 FGR11 NR NR NR NR Cs-137 M

3 D

3.19E-05 FGR11 NR NR NR NR Eu-152 M

3 D

2.21E-04 FGR11 NR NR NR NR Eu-154 M

3 D

2.86E-04 FGR11 NR NR NR NR Gd-152 M

3 D

2.43E-01 FGR11 NR NR NR NR H-3 M

3 D

6.40E-08 FGR11 NR NR NR NR Ni-63 M

3 D

6.29E-06 FGR11 NR NR NR NR Nd-144f M

3 D

7.04E-02 ICRP60 NR NR NR NR

RESRAD Input Parameters BFM Uncertainty Analysis TSD 14-010 Revision 1 Page 33 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Sm-148e M

3 D

7.34E-02 ICRP60 NR NR NR NR Sr-90 M

3 D

1.30E-03 FGR11 NR NR NR NR Dose Conversion Factors (Ingestion mrem/pCi)

Co-60 M

3 D

2.69E-05 FGR11 NR NR NR NR Cs-134 M

3 D

7.33E-05 FGR11 NR NR NR NR Cs-137 M

3 D

5.00E-05 FGR11 NR NR NR NR Eu-152 M

3 D

6.48E-06 FGR11 NR NR NR NR Eu-154 M

3 D

9.55E-06 FGR11 NR NR NR NR Gd-152 M

3 D

1.61E-04 FGR11 NR NR NR NR H-3 M

3 D

6.40E-08 FGR11 NR NR NR NR Ni-63 M

3 D

5.77E-07 FGR11 NR NR NR NR Nd-144f M

3 D

1.51E-04 ICRP60 NR NR NR NR Sm-148f M

3 D

1.58E-04 ICRP60 NR NR NR NR Sr-90 M

3 D

1.42E-04 FGR11 NR NR NR NR Plant Transfer Factors (pCi/g plant)/(pCi/g soil)

Co-60 P

1 S

Lognormal - N NUREG/CR-6697, Att. C

-2.53 0.9 7.9E-02 Cs-134 P

1 S

Lognormal - N NUREG/CR-6697, Att. C

-3.22 1.0 4.0E-02 Cs-137 P

1 S

Lognormal - N NUREG/CR-6697, Att. C

-3.22 1.0 4.0E-02 Eu-152 P

1 S

Lognormal - N NUREG/CR-6697, Att. C

-6.21 1.1 2.0E-03 Eu-154 P

1 S

Lognormal - N NUREG/CR-6697, Att. C

-6.21 1.1 2.0E-03 Gd-152 P

1 S

Lognormal - N NUREG/CR-6697, Att. C

-6.21 1.1 2.0E-03 H-3 P

1 S

Lognormal - N NUREG/CR-6697, Att. C 1.57 1.1 4.8E+00 Nd-144 P

1 S

Lognormal - N NUREG/CR-6697, Att. C

-6.21 1.1 2.0E-03

RESRAD Input Parameters BFM Uncertainty Analysis TSD 14-010 Revision 1 Page 34 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Ni-63 P

1 S

Lognormal - N NUREG/CR-6697, Att. C

-3.00 0.9 5.0E-02 Sm-148 P

1 S

Lognormal - N NUREG/CR-6697, Att. C

-6.21 1.1 2.0E-03 Sr-90 P

1 S

Lognormal - N NUREG/CR-6697, Att. C

-1.20 1.0 3.0E-01 Co-60 P

2 S

Lognormal - N NUREG/CR-6697, Att. C

-3.51 1.0 3.0E-02 Cs-134 P

2 S

Lognormal - N NUREG/CR-6697, Att. C

-3.00 0.4 5.0E-02 Cs-137 P

2 S

Lognormal - N NUREG/CR-6697, Att. C

-3.00 0.4 5.0E-02 Eu-152 P

2 S

Lognormal - N NUREG/CR-6697, Att. C

-6.21 1.0 2.0E-03 Eu-154 P

2 S

Lognormal - N NUREG/CR-6697, Att. C

-6.21 1.0 2.0E-03 Gd-152 P

2 S

Lognormal - N NUREG/CR-6697, Att. C

-6.21 1.0 2.0E-03 H-3 P

2 S

Lognormal - N NUREG/CR-6697, Att. C

-4.42 1.0 1.2E-02 Nd-144 P

2 S

Lognormal - N NUREG/CR-6697, Att. C

-6.21 1.0 2.0E-03 Ni-63 P

2 S

Lognormal - N NUREG/CR-6697, Att. C

-5.30 0.9 5.0E-03 Sm-148 P

2 S

Lognormal - N NUREG/CR-6697, Att. C

-6.21 1.1 2.0E-03 Sr-90 P

2 S

Lognormal-N NUREG/CR-6697, Att. C

-4.61 0.4 1.0E-02 Co-60 P

2 S

Lognormal - N NUREG/CR-6697, Att. C

-6.21 0.7 2.0E-03 Cs-134 P

2 S

Lognormal - N NUREG/CR-6697, Att. C

-4.61 0.5 1.0E-02 Cs-137 P

2 S

Lognormal - N NUREG/CR-6697, Att. C

-4.61 0.5 1.0E-02 Eu-152 P

2 S

Lognormal - N NUREG/CR-6697, Att. C

-9.72 0.9 6.0E-05 Eu-154 P

2 S

Lognormal - N NUREG/CR-6697, Att. C

-9.72 0.9 6.0E-05 Gd-152 P

2 S

Lognormal - N NUREG/CR-6697, Att. C

-9.72 0.9 6.0E-05

RESRAD Input Parameters BFM Uncertainty Analysis TSD 14-010 Revision 1 Page 35 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median H-3 P

2 S

Lognormal - N NUREG/CR-6697, Att. C

-4.6 0.9 1.0E-02 Nd-144 P

2 S

Lognormal - N NUREG/CR-6697, Att. C

-9.72 0.9 6.0E-05 Ni-63 P

2 S

Lognormal - N NUREG/CR-6697, Att. C

-3.91 0.7 2.0E-02 Sr-90 P

2 S

Lognormal - N NUREG/CR-6697, Att. C

-6.21 0.5 2.0E-03 Sm-148 P

2 S

Lognormal-N NUREG/CR-6697, Att. C

-9.72 0.9 6.0E-05 Bioaccumulation Factors for Fish ((pCi/kg)/(pCi/L))

Co-60 P

2 NA Inactive NUREG/CR-6697, Att. C 5.7 1.1 3.0E+02 Cs-134 P

2 NA Inactive NUREG/CR-6697, Att. C 7.6 0.7 2.0E+03 Cs-137 P

2 NA Inactive NUREG/CR-6697, Att. C 7.6 0.7 2.0E+03 Eu-152 P

2 NA Inactive NUREG/CR-6697, Att. C 3.9 1.1 4.9E+01 Eu-154 P

2 NA Inactive NUREG/CR-6697, Att. C 3.9 1.1 4.9E+01 Gd-152 P

2 NA Inactive NUREG/CR-6697, Att. C 3.2 1.1 2.5E+01 H-3 P

2 NA Inactive NUREG/CR-6697, Att. C 0

0.1 1.0E+00 Nd-144 P

2 NA Inactive NUREG/CR-6697, Att. C 4.6 1.1 9.9E-01 Ni-63 P

2 NA Inactive NUREG/CR-6697, Att. C 4.6 1.1 9.9E+01 Sm-148 P

2 NA Inactive NUREG/CR-6697, Att. C 3.2 1.1 2.5E+01 Sr-90 P

2 NA Inactive NUREG/CR-6697, Att. C 4.1 1.1 6.0E+01 Bioaccumulation Factors for Crustacea/ Mollusks ((pCi/kg)/(pCi/L))

Co-60 P

3 NA Inactive RESRAD Users Manual Appendix D NR NR NR NR Cs-134 P

3 NA Inactive RESRAD Users Manual Appendix D NR NR NR NR Cs-137 P

3 NA Inactive RESRAD Users Manual Appendix D NR NR NR NR Eu-152 P

3 NA Inactive RESRAD Users Manual Appendix D NR NR NR NR

RESRAD Input Parameters BFM Uncertainty Analysis TSD 14-010 Revision 1 Page 36 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Eu-154 P

3 NA Inactive RESRAD Users Manual Appendix D NR NR NR NR Gd-152 P

3 NA Inactive RESRAD Users Manual Appendix D NR NR NR NR H-3 P

3 NA Inactive RESRAD Users Manual Appendix D NR NR NR NR Nd-144 P

3 NA Inactive RESRAD Users Manual Appendix D NR NR NR NR Ni-63 P

3 NA Inactive RESRAD Users Manual Appendix D NR NR NR NR Sm-148 P

3 NA Inactive RESRAD Users Manual Appendix D NR NR NR NR Sr-90 P

3 NA Inactive RESRAD Users Manual Appendix D NR NR NR NR Graphics Parameters Number of points 32 RESRAD Default NR NR NR NR Spacing log RESRAD Default NR NR NR NR Time integration parameters Maximum number of points for dose 17 RESRAD Default NR NR NR NR Notes:

a P = physical, B = behavioral, M = metabolic; (see NUREG/CR-6697, Attachment B, Table 4.)

b 1 = high-priority parameter, 2 = medium-priority parameter, 3 = low-priority parameter (see NUREG/CR-6697, Attachment B, Table 4.1) c D = deterministic, S = stochastic d Distributions Statistical Parameters:

Lognormal-n: 1= mean, 2 = standard deviation Bounded lognormal-n: 1= mean, 2 = standard deviation, 3 = minimum, 4 = maximum Truncated lognormal-n: 1= mean, 2 = standard deviation, 3 = lower quantile, 4 = upper quantile Bounded normal: 1 = mean, 2 = standard deviation, 3 = minimum, 4 = maximum Beta: 1 = minimum, 2 = maximum, 3 = P-value, 4 = Q-value Triangular: 1 = minimum, 2 = mode, 3 = maximum Uniform: 1 = minimum, 2 = maximum e Sm-148 not listed in RESRAD FGR 11 DCF file

TSD 14-010 Revision 1 Page 37 of 111 ATTACHMENT 2 RESRAD BFM Uncertainty Reports See TSD 14-010 Attachment 2 (16 files)

TSD 14-010 Revision 1 Page 38 of 111 ATTACHMENT 3 RESRAD Input Parameters for BFM Groundwater Exposure Factors

RESRAD Input Parameters for BFM Groundwater Exposure Factors TSD 14-010 Revision 1 Page 39 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Soil Concentrations Basic radiation dose limit (mrem/y)

NA 3

D 25 10 CFR 20.1402 NR NR NR NR Initial principal radionuclide (pCi/g)

P 2

D 1

Unit Value NR NR NR NR Distribution coefficients (contaminated, unsaturated, and saturated zones) (cm3/g)

Co-60 P

1 D

223 TSD 14-004 (Reference 5) 5.46 2.53 0.001 0.999 235 Cs-134 P

1 D

45 TSD 14-004 6.1 2.33 0.001 0.999 446 Cs-137 P

1 D

45 TSD 14-004 6.1 2.33 0.001 0.999 446 Eu-152 P

1 D

95 TSD 14-004 6.72 3.22 0.001 0.999 825 Eu-154 P

1 D

95 TSD 14-004 6.72 3.22 0.001 0.999 825 Gd-152 (daughter for Eu-152)

P 1

D 825 Median Value NUREG/CR-6697, Att. C 6.72 3.22 0.001 0.999 825 H-3 P

1 D

0 TSD 14-004

-2.81 0.5 0.001 0.999 0.06 Nd-144 (daughter for Eu-152)

P 1

D 158 RESRADv.7.0 Default Nd not listed in NUREG/CR-6697 NA NA NA NA NA Ni-63 P

1 D

62 TSD 14-004 6.05 1.46 0.001 0.999 424 Sm-148 (daughter Eu-152)

P 1

D 825 Median Value NUREG/CR-6697, Att. C 6.72 3.22 0.001 0.999 825 Sr-90 P

1 D

2.3 TSD 14-004 3.45 2.12 0.001 0.999 32 Initial concentration of radionuclides present in groundwater (pCi/l)

P 3

D 0

No existing groundwater contamination NR NR NR NR Calculation Times Time since placement of material (y) P 3

D 1

For user convenience:

Allows use of t=0 in dose and concentration output reports to calculate unitized Exposure Factors NR NR NR NR Time for calculations (y)

P 3

D 0, 1, 3, 10, 30, 100, 300, 1000 RESRAD Default NR NR NR NR Contaminated Zone Area of contaminated zone (m2)

P 2

D 64,500 Area of the Radiological Protected Area on Zion Site NR NR NR NR

RESRAD Input Parameters for BFM Groundwater Exposure Factors TSD 14-010 Revision 1 Page 40 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Thickness of contaminated zone (m) P 2

D 11.2 Contaminated Zone is the Basement fill depth where mixing occurs. Depth of fill mixing zone depends on Basement floor elevation.

11.3 m is used as nominal value based on difference between elevations of the water table (579) and Auxiliary Basement floor (542) which equals 11.2m.

Note: this parameter has no effect on the calculated values for unitized Exposure Factors.

NR NR NR NR Length parallel to aquifer flow (m)

P 2

D 287 Diameter of 64,500 m2 contaminated area.

Note: not applicable to Basement Fill Model because Mass Balance groundwater model used.

NR NR NR NR Does the initial contamination penetrate the water table?

NA NA NA Yes 100% of the contamination assumed to be in the basement fill water mixing zone NA NA NA NA Contaminated fraction below water table Pe 3e D

1 100% of the contamination assumed to be in the basement fill water mixing zone NR NR NR NR Cover and Contaminated Zone Hydrological Data Cover depth (m)

P 2

D 3.6m Difference between ground level elevation at 591 (179.6m) and equilibrium water level in basements at 579 (176m)7 NR NR NR NR NA Density of cover (g/cm3)

P 1

D 1.8 Site-specific average native sand and disturbed sand from REFERENCE 4 Table 5.5.

1.52 0.23 0.001 0.999 1.52 Cover erosion rate (m/y)

P,B 2

D 0.0015 Median NUREG/CR-6697 Att. C 5E-08 0.0007 0,005 0.2 0.0015

RESRAD Input Parameters for BFM Groundwater Exposure Factors TSD 14-010 Revision 1 Page 41 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Density of contaminated zone (g/cm3)

P 1

D 1.8 Density identified as sensitive and positively correlated. The 75th Percentile of the NUREG/CR-6697 Att. C distribution is 1.67 g/cm3.

However, the site-specific value for sand density is 1.8 g/cm3.

Fill to be comprised of undetermined combination of clean concrete and native sand therefore higher value for site-specific sand used.

1.52 0.23 0.001 0.999 1.52 Contaminated zone erosion rate (m/y)

P,B 2

D 0.0015 Median NUREG/CR-6697 Att. C 5E-08 0.0007 0,005 0.2 0.0015 Contaminated zone total porosity P

2 D

0.37 25th Percentile NUREG/CR-6697 Att. C.

0.425 0.0867 0.001 0.999 0.42 Contaminated zone field capacity P

3 D

0.066 Site-specific value from Reference 4 Table 5.4 NR NR NR NR Contaminated zone hydraulic conductivity (m/y)

P 2

D 2880 Site-specific value from Reference 4, Table 5.9 786 17000 NA NA 3649 Contaminated zone b parameter P

2 D

2.89 Median NUREG/CR-6697, Att. C 1.06 0.66 0.5 30 2.89 Humidity in air (g/m3)

P 3

D 7.2 Median NUREG/CR-6697 Att. C 1.98 0.334 0.001 0.999 7.2 Evapotranspiration coefficient P

2 D

0.625 Median NUREG/CR-6697 Att. C 0.5 0.75 NR NR 0.625 Average annual wind speed (m/s)

P 2

D 4.2 Median NUREG/CR-6697 Att. C 1.445 0.2419 1.4 13 4.2 Precipitation (m/y)

P 2

D 0.83 Site-specific value from Reference 4, Table 5.12 NR NR NR NR Irrigation (m/y)

B 3

D 0.19 NUREG-5512, Vol. 3, Table 6-18 (Illinois Average).

Converted 0.52 L/m2/d to m/y.

NR NR NR NR Irrigation mode B

3 D

Overhead Overhead irrigation is common practice in U. S.

NR NR NR NR Runoff coefficient P

2 D

0.2 Site-specific value from Reference 4, Section 5.10 0.1 0.8 NR NR 0.45 Watershed area for nearby stream or pond (m2)

P 3

D 1.0E+06 RESRAD Default NR NR NR NR Accuracy for water/soil computations 3

D 1.00E-03 RESRAD Default NR NR NR NR

RESRAD Input Parameters for BFM Groundwater Exposure Factors TSD 14-010 Revision 1 Page 42 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Saturated Zone Hydrological Data Density of saturated zone (g/cm3)

P 1

D 1.8 Site-specific average native sand and disturbed sand from Reference 4, Table 5.5.

1.51 0.16 0.001 0.999 1.51 Saturated zone total porosity P

1 D

0.35 Site-specific average native sand and disturbed sand from Reference 4, Table 5.6 0.43 0.06 0.001 0.999 0.43 Saturated zone effective porosity P

1 D

0.29 Site-specific average native sand and disturbed sand from Reference 4 Table 5.7 0.383 0.0610 0.001 0.999 0.383 Saturated zone field capacity P

3 D

0.066 Site-specific value from Reference 4, Table 5.4 NR NR NR NR Saturated zone hydraulic conductivity (m/y)

P 1

D 1695 25th percentile Site-specific distribution from Reference 4, Table 5.9.

786 17000 NA NA 3649 Saturated zone hydraulic gradient P

2 D

0.0018 25th Percentile NUREG/CR-6697 Att. C distribution Site-specific average native sand and disturbed sand from Reference 4, Table 5.10 is greater at 0.0039 but lower value used

-0.511 1.77 0.00007 0.5 0.006 Saturated zone b parameter P

2 D

NA saturated zone b not active in RESRAD because water table drop rate =0 RESRAD User Manual NR NR NR NR NR Water table drop rate (m/y)

P 3

D 0

Basement fill water assumed to fully supply well.

NR NR NR NR Well pump intake depth (m below water table)

P 2

D 5.6 Basement depths vary.

5.2m selected as nominal value based on mid-point of 11.2m contaminated zone for Auxiliary Basement.

Note: this parameter has no effect on the calculated values for unitized Exposure Factors.

6 10 30 NA 10

RESRAD Input Parameters for BFM Groundwater Exposure Factors TSD 14-010 Revision 1 Page 43 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Model: Non-dispersion (ND) or Mass-Balance (MB)

P 3

D MB MB model most applicable to assumption that well located in center of basement fill.

NR NR NR NR Well pumping rate (m3/y)

B,P 2

D 2250 Calculated according to method described in NUREG/CR-6697, Att. C Section 3.10 assuming 10,000m2 land area, Illinois specific irrigation rate and NUREG/CR-5512 vol. 3 livestock water consumption rate NR NR NR NR NR Unsaturated Zone Hydrological Data Number of unsaturated zone strata P

NA NA 0

No unsaturated zone in Basement Fill Model NA NA NA NA Unsat. zone thickness (m)

P NA NA NA No unsaturated zone in Basement Fill Model NA NA NA NA Unsat. zone soil density (g/cm3)

P NA NA NA No unsaturated zone in Basement Fill Model NA NA NA NA Unsat. zone total porosity P

NA NA NA No unsaturated zone in Basement Fill Model NA NA NA NA Unsat. zone effective porosity P

NA NA NA No unsaturated zone in Basement Fill Model NA NA NA NA Unsat. zone field capacity P

NA NA NA No unsaturated zone in Basement Fill Model NA NA NA NA Unsat. zone hydraulic conductivity (m/y)

P NA NA NA No unsaturated zone in Basement Fill Model NA NA NA NA Unsat. zone soil-specific b parameter P

NA NA NA No unsaturated zone in Basement Fill Model NA NA NA NA Occupancy Inhalation rate (m3/y)

M,B 3

D 8400 NUREG/CR-5512, Vol. 33 Table 6.29

(= 23 m3/d x 365 d/y)

NR NR NR NR Mass loading for inhalation (g/m3)

P,B 2

D 2.35E-05 Median NUREG/CR-6697, Att. C See NUREG-6697 Table 4.6-1 See NUREG-6697 Table 4.6-1 See NUREG-6697 Table 4.6-1 See NUREG-6697 Table 4.6-1 2.35E-05 Exposure duration B

3 D

30 RESRAD Users Manual (Parameter not used in dose calculation)

NR NR NR NR

RESRAD Input Parameters for BFM Groundwater Exposure Factors TSD 14-010 Revision 1 Page 44 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Indoor dust filtration factor P,B 2

D 0.55 Median NUREG/CR-6697, Att. C 0.15 0.95 0.55 Shielding factor, external gamma P

2 D

0.27 Median NUREG/CR-6697, Att. C

-1.3 0.59 0.044 1

0.27 Fraction of time spent indoors B

3 D

0.649 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Fraction of time spent outdoors (on site)

B 3

D 0.124 NUREG/CR-5512, Vol. 3 Table 6.87 (outdoors +

gardening)

NR NR NR NR Shape factor flag, external gamma P

3 D

Circular Circular contaminated zone assumed for modeling purposes NR NR NR NR Ingestion, Dietary Fruits, non-leafy vegetables, grain consumption (kg/y)

M,B 2

D 112 NUREG/CR-5512, Vol. 3 Table 6.87 (other vegetables + fruits + grain)

NR NR NR NR Leafy vegetable consumption (kg/y) M,B 3

D 21.4 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Milk consumption (L/y)

M,B 2

D 233 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Meat and poultry consumption (kg/y) M,B 3

D 65.1 NUREG/CR5512, Vol. 3 Table 6.87 (beef + poultry)

NR NR NR NR Fish consumption (kg/y)

M,B 3

D 20.6 NUREG/CR-5512, Vol. 3 Table 6.87 Note: Aquatic Pathway inactive in BFM NR NR NR NR Other seafood consumption (kg/y)

M,B 3

D 0.9 RESRAD Users Manual Table D.2 Note: Aquatic Pathway inactive in BFM NR NR NR NR Soil ingestion rate (g/y)

M,B 2

D 18.3 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Drinking water intake (L/y)

M,B 2

D 478 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Contamination fraction of drinking water B,P 3

D 1

All water assumed contaminated NR NR NR NR Contamination fraction of household water (if used)

B,P 3

NA Contamination fraction of livestock water B,P 3

D 1

All water assumed contaminated NR NR NR NR Contamination fraction of irrigation water B,P 3

D 1

All water assumed contaminated NR NR NR NR

RESRAD Input Parameters for BFM Groundwater Exposure Factors TSD 14-010 Revision 1 Page 45 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Contamination fraction of aquatic food B,P 2

D NA Assumption that pond is constructed that intercepts contaminated water not credible at Zion site NR NR NR NR Contamination fraction of plant food B,P 3

D 1

100% of food consumption rate from onsite source NR NR NR NR Contamination fraction of meat B,P 3

D 1

100% of food consumption rate from onsite source NR NR NR NR Contamination fraction of milk B,P 3

D 1

100% of food consumption rate from onsite source NR NR NR NR Ingestion, Non-Dietary Livestock fodder intake for meat (kg/day)

M 3

D 28.3 NUREG/CR5512, Vol. 3 Table 6.87 (forage, grain and hay for beef cattle +

poultry + layer hen)

NR NR NR NR Livestock fodder intake for milk (kg/day)

M 3

D 65.2 NUREG/CR5512, Vol. 3 Table 6.87 (forage + grain +

hay)

NR NR NR NR Livestock water intake for meat (L/day)

M 3

D 50.6 NUREG/CR5512, Vol. 3 Table 6.87 (beef cattle +

poultry + layer hen)

NR NR NR NR Livestock water intake for milk (L/day)

M 3

D 60 NUREG/CR5512, Vol. 3 Table 6.87 NR NR NR NR Livestock soil intake (kg/day)

M 3

D 0.5 RESRAD Users Manual, Appendix L NR NR NR NR Mass loading for foliar deposition (g/m3)

P 3

D 4.00E-04 NUREG/CR-5512, Vol. 3 Table 6.87, gardening NR NR NR NR Depth of soil mixing layer (m)

P 2

D 0.23 Median NUREG/CR-6697, Att. C 0

0.15 0.6 0.23 Depth of roots (m)

P 1

D 3.1 75th Percentile NUREG/CR-6697, Att. C 0.3 4.0 2.15 Drinking water fraction from ground water B,P 3

D 1

All water assumed to be supplied from groundwater NR NR NR NR Household water fraction from ground water (if used)

B,P 3

NA Livestock water fraction from ground water B,P 3

D 1

All water assumed to be supplied from groundwater NR NR NR NR Irrigation fraction from ground water B,P 3

D 1

All water assumed to be supplied from groundwater NR NR NR NR Wet weight crop yield for Non-Leafy (kg/m2)

P 2

D 1.26 25th Percentile NUREG/CR-6697, Att. C 0.56 0.48 0.001 0.999 1.75 Wet weight crop yield for Leafy (kg/m2)

P 3

D 2.89 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR

RESRAD Input Parameters for BFM Groundwater Exposure Factors TSD 14-010 Revision 1 Page 46 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Wet weight crop yield for Fodder (kg/m2)

P 3

D 1.91 NUREG/CR-5512, Vol. 3 Table 6.87 (maximum of forage, grain and hay)

NR NR NR NR Growing Season for Non-Leafy (y)

P 3

D 0.25 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Growing Season for Leafy (y)

P 3

D 0.12 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Growing Season for Fodder (y)

P 3

D 0.082 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Translocation Factor for Non-Leafy P

3 D

0.1 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Translocation Factor for Leafy P

3 D

1 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Translocation Factor for Fodder P

3 D

1 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Weathering Removal Constant for Vegetation (1/y)

P 2

D 21.5 25th Percentile NUREG/CR-6697, Att. C 5.1 18 84 33 Wet Foliar Interception Fraction for Non-Leafy P

3 D

0.35 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Wet Foliar Interception Fraction for Leafy P

2 D

0.70 75th Percentile NUREG/CR-6697, Att. C 0.06 0.67 0.95 0.58 Wet Foliar Interception Fraction for Fodder P

3 D

0.35 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Dry Foliar Interception Fraction for Non-Leafy P

3 D

0.35 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Dry Foliar Interception Fraction for Leafy P

3 D

0.35 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Dry Foliar Interception Fraction for Fodder P

3 D

0.35 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Storage times of contaminated foodstuffs (days):

Fruits, non-leafy vegetables, and grain B

3 D

14 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Leafy vegetables B

3 D

1 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Milk B

3 D

1 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Meat and poultry B

3 D

1 NUREG/CR-5512, Vol. 3 Table 6.87 (holdup period for beef = 20d and poultry

=1 day. Lowest value used)

NR NR NR NR

RESRAD Input Parameters for BFM Groundwater Exposure Factors TSD 14-010 Revision 1 Page 47 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Fish B

3 D

7 RESRAD Users Manual Table D.6 Note: Aquatic pathway inactive in BFM NR NR NR NR Crustacea and mollusks B

3 D

7 RESRAD Users Manual Table D.6 Note: Aquatic pathway inactive in BFM NR NR NR NR Well water B

3 D

1 RESRAD Users Manual Table D.6 NR NR NR NR Surface water B

3 D

1 RESRAD Users Manual Table D.6 NR NR NR NR Livestock fodder B

3 D

45 RESRAD Users Manual Table D.6 NR NR NR NR Special Radionuclides (C-14)

C-12 concentration in water (g/cm3) P 3

D NA NA NR NR NR NR C-12 concentration in contaminated soil (g/g)

P 3

D NA NA NR NR NR NR Fraction of vegetation carbon from soil P

3 D

NA NA NR NR NR NR Fraction of vegetation carbon from air P

3 D

NA NA NR NR NR NR C-14 evasion layer thickness in soil (m)

P 2

D NA NA NR NR NR NR C-14 evasion flux rate from soil (1/sec)

P 3

D NA NA NR NR NR NR C-12 evasion flux rate from soil (1/sec)

P 3

D NA NA NR NR NR NR Fraction of grain in beef cattle feed B 3

D NA NA NR NR NR NR Fraction of grain in milk cow feed B

3 D

NA NA NR NR NR NR Dose Conversion Factors (Inhalation mrem/pCi)

Co-60 M

3 D

2.19E-04 FGR11 NR NR NR NR Cs-134 M

3 D

4.62E-05 FGR11 NR NR NR NR Cs-137 M

3 D

3.19E-05 FGR11 NR NR NR NR Eu-152 M

3 D

2.21E-04 FGR11 NR NR NR NR Eu-154 M

3 D

2.86E-04 FGR11 NR NR NR NR

RESRAD Input Parameters for BFM Groundwater Exposure Factors TSD 14-010 Revision 1 Page 48 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Gd-152 M

3 D

2.43E-01 FGR11 NR NR NR NR H-3 M

3 D

6.40E-08 FGR11 NR NR NR NR Nd-144e M

3 D

7.04E-02 ICRP60 NR NR NR NR Ni-63 M

3 D

6.29E-06 FGR11 NR NR NR NR Sm-148e M

3 D

7.34E-02 ICRP60 NR NR NR NR Sr-90 M

3 D

1.30E-03 FGR11 NR NR NR NR Dose Conversion Factors (Ingestion mrem/pCi)

Co-60 M

3 D

2.69E-05 FGR11 NR NR NR NR Cs-134 M

3 D

7.33E-05 FGR11 NR NR NR NR Cs-137 M

3 D

5.00E-05 FGR11 NR NR NR NR Eu-152 M

3 D

6.48E-06 FGR11 NR NR NR NR Eu-154 M

3 D

9.55E-06 FGR11 NR NR NR NR Gd-152 M

3 D

1.61E-04 FGR11 NR NR NR NR H-3 M

3 D

6.40E-08 FGR11 NR NR NR NR Nd-144e M

3 D

1.51E-04 ICRP60 NR NR NR NR Ni-63 M

3 D

5.77E-07 FGR11 NR NR NR NR Sm-148e M

3 D

1.58E-04 ICRP60 NR NR NR NR Sr-90 M

3 D

1.42E-04 FGR11 NR NR NR NR Plant Transfer Factors (pCi/g plant)/(pCi/g soil)

Co-60 P

1 D

7.9E-02 Median NUREG/CR-6697, Att. C

-2.53 0.9 7.9E-02 Cs-134 P

1 D

4.0E-02 Median NUREG/CR-6697, Att. C

-3.22 1.0 4.0E-02 Cs-137 P

1 D

4.0E-02 Median NUREG/CR-6697, Att. C

-3.22 1.0 4.0E-02 Eu-152 P

1 D

2.0E-03 Median NUREG/CR-6697, Att. C

-6.21 1.1 2.0E-03

RESRAD Input Parameters for BFM Groundwater Exposure Factors TSD 14-010 Revision 1 Page 49 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Eu-154 P

1 D

2.0E-03 Median NUREG/CR-6697, Att. C

-6.21 1.1 2.0E-03 Gd-152 P

1 D

2.0E-03 Median NUREG/CR-6697, Att. C

-6.21 1.1 2.0E-03 H-3 P

1 D

4.8E+00 Median NUREG/CR-6697, Att. C 1.57 1.1 4.8E+00 Nd-144 P

1 D

2.0E-03 Median NUREG/CR-6697, Att. C

-6.21 1.1 2.0E-03 Ni-63 P

1 D

5.0E-02 Median NUREG/CR-6697, Att. C

-3.00 0.9 5.0E-02 Sm-148 P

1 D

2.0E-03 Median NUREG/CR-6697, Att. C

-6.21 1.1 2.0E-03 Sr-90 P

1 D

5.9E-01 75th Percentile NUREG/CR-6697, Att. C

-1.20 1.0 3.0E-01 Meat Transfer Factors (pCi/kg)/(pCi/d)

Co-60 P

2 D

0.058 75th Percentile NUREG/CR-6697, Att. C

-3.51 1.0 3.0E-02 Cs-134 P

2 D

0.065 75th Percentile NUREG/CR-6697, Att. C

-3.00 0.4 5.0E-02 Cs-137 P

2 D

0.065 75th Percentile NUREG/CR-6697, Att. C

-3.00 0.4 5.0E-02 Eu-152 P

2 D

0.004 75th Percentile NUREG/CR-6697, Att. C

-6.21 1.0 2.0E-03 Eu-154 P

2 D

0.004 75th Percentile NUREG/CR-6697, Att. C

-6.21 1.0 2.0E-03 Gd-152 P

2 D

2.0E-03 Median NUREG/CR-6697, Att. C

-6.21 1.0 2.0E-03 H-3 P

2 D

0.012 Median NUREG/CR-6697, Att. C

-4.42 1.0 0.012 Nd-144 P

2 D

2.0E-03 Median NUREG/CR-6697, Att. C

-6.21 1.0 2.0E-03 Ni-63 P

2 D

0.0092 75th Percentile NUREG/CR-6697, Att. C

-5.30 0.9 5.0E-03 Sm-148 P

2 D

2.0E-03 Median NUREG/CR-6697, Att. C

-6.21 1.1 2.0E-03 Sr-90 P

2 D

0.013 75th Percentile NUREG/CR-6697, Att. C

-4.61 0.4 1.0E-02 Milk Transfer Factors (pCi/L)/(pCi/d)

Co-60 P

2 D

0.0032 75th Percentile NUREG/CR-6697, Att. C

-6.21 0.7 2.0E-03 Cs-134 P

2 D

1.4E-02 75th Percentile NUREG/CR-6697, Att. C

-4.61 0.5 1.0E-02

RESRAD Input Parameters for BFM Groundwater Exposure Factors TSD 14-010 Revision 1 Page 50 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Cs-137 P

2 D

1.4E-02 75th Percentile NUREG/CR-6697, Att. C

-4.61 0.5 1.0E-02 Eu-152 P

2 D

6.0E-05 Median NUREG/CR-6697, Att. C

-9.72 0.9 6.0E-05 Eu-154 P

2 D

6.0E-05 Median NUREG/CR-6697, Att. C

-9.72 0.9 6.0E-05 Gd-152 P

2 D

6.0E-05 Median NUREG/CR-6697, Att. C

-9.72 0.9 6.0E-05 H-3 P

2 D

0.010 Median NUREG/CR-6697, Att. C

-4.6 0.9 1.0E-02 Nd-144 P

2 D

6.0E-05 Median NUREG/CR-6697, Att. C

-9.72 0.9 6.0E-05 Ni-63 P

2 D

0.032 75th Percentile NUREG/CR-6697, Att. C

-3.91 0.7 2.0E-02 Sm-148 P

2 D

6.0E-05 Median NUREG/CR-6697, Att. C

-9.72 0.9 6.0E-05 Sr-90 P

2 D

0.0028 75th Percentile NUREG/CR-6697, Att. C

-6.21 0.5 2.0E-03 Bioaccumulation Factors for Fish ((pCi/kg)/(pCi/L))

Co-60 P

2 NA Inactive NUREG/CR-6697, Att. C 5.7 1.1 3.0E+02 Cs-134 P

2 NA Inactive NUREG/CR-6697, Att. C 7.6 0.7 2.0E+03 Cs-137 P

2 NA Inactive NUREG/CR-6697, Att. C 7.6 0.7 2.0E+03 Eu-152 P

2 NA Inactive NUREG/CR-6697, Att. C 3.9 1.1 4.9E+01 Eu-154 P

2 NA Inactive NUREG/CR-6697, Att. C 3.9 1.1 4.9E+01 Gd-152 P

2 NA Inactive NUREG/CR-6697, Att. C 3.2 1.1 2.5E+01 H-3 P

2 NA Inactive NUREG/CR-6697, Att. C 0

0.1 1.0E+00 Nd-144 P

2 NA Inactive NUREG/CR-6697, Att. C 4.6 1.1 9.9E-01 Ni-63 P

2 NA Inactive NUREG/CR-6697, Att. C 4.6 1.1 1.0E+02 Sm-148 P

2 NA Inactive NUREG/CR-6697, Att. C 3.2 1.1 2.5E+01 Sr-90 P

2 NA Inactive NUREG/CR-6697, Att. C 4.1 1.1 6.0E+01 Bioaccumulation Factors for Crustacea/ Mollusks ((pCi/kg)/(pCi/L))

Co-60 P

3 NA Inactive RESRAD Users Manual Appendix D NR NR NR NR

RESRAD Input Parameters for BFM Groundwater Exposure Factors TSD 14-010 Revision 1 Page 51 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Cs-134 P

3 NA Inactive RESRAD Users Manual Appendix D NR NR NR NR Cs-137 P

3 NA Inactive RESRAD Users Manual Appendix D NR NR NR NR Eu-152 P

3 NA Inactive RESRAD Users Manual Appendix D NR NR NR NR Eu-154 P

3 NA Inactive RESRAD Users Manual Appendix D NR NR NR NR Gd-152 P

3 NA Inactive RESRAD Users Manual Appendix D NR NR NR NR H-3 P

3 NA Inactive RESRAD Users Manual Appendix D NR NR NR NR Nd-144 P

3 NA Inactive RESRAD Users Manual Appendix D NR NR NR NR Ni-63 P

3 NA Inactive RESRAD Users Manual Appendix D NR NR NR NR Sm-148 P

3 NA Inactive RESRAD Users Manual Appendix D NR NR NR NR Sr-90 P

3 NA Inactive RESRAD Users Manual Appendix D NR NR NR NR Graphics Parameters Number of points 32 RESRAD Default NR NR NR NR Spacing log RESRAD Default NR NR NR NR Time integration parameters Maximum number of points for dose 17 RESRAD Default NR NR NR NR Notes:

a P = physical, B = behavioral, M = metabolic; (see NUREG/CR-6697, Attachment B, Table 4.)

b 1 = high-priority parameter, 2 = medium-priority parameter, 3 = low-priority parameter (see NUREG/CR-6697, Attachment B, Table 4.1) c D = deterministic, S = stochastic d Distributions Statistical Parameters:

Lognormal-n: 1= mean, 2 = standard deviation Bounded lognormal-n: 1= mean, 2 = standard deviation, 3 = minimum, 4 = maximum Truncated lognormal-n: 1= mean, 2 = standard deviation, 3 = lower quantile, 4 = upper quantile Bounded normal: 1 = mean, 2 = standard deviation, 3 = minimum, 4 = maximum Beta: 1 = minimum, 2 = maximum, 3 = P-value, 4 = Q-value Triangular: 1 = minimum, 2 = mode, 3 = maximum Uniform: 1 = minimum, 2 = maximum e Sm-148 and ND-144 not listed in RESRAD FGR 11 DCF file

TSD 14-010 Revision 1 Page 52 of 111 ATTACHMENT 4 RESRAD Summary Report and Concentration Report for BFM Groundwater Exposure Factors See TSD 14-010 Attachment 4 (2 files)

TSD 14-010 Revision 1 Page 53 of 111 ATTACHMENT 5 Calculation of Groundwater Concentration Factors and Fill Concentration Factors from DUST-MS Modeling Results

TSD 14-010 Revision 1 Page 54 of 111 ZionSolutions Excel Spreadsheet Calculations in Support of LTP Chapter 6 Rev. 0.xls CALCULATION OF GROUNDWATER AND FILL CONCENTRATION FACTORS FROM DUST-MS RESULTS

Reference:

ZionSolutions Technical Support Document 14-009, Brookhaven National Laboratory Report (BNL), Evaluation of Maximum Radionuclide Groundwater Concentrations for Basement Fill Model, Zion Station Restoration Project, December 2014 DUST-MS Assumed Basement Inventory:

DUST-MS Inventory (pCi)

Auxiliary 6503 Containment 2759 Turbine 14679 Spent Fuel Pool/Transfer Canals 780 Crib House/Forebay 6940 Waste Water Treatment Facility 1124 Calculations:

Auxiliary Basement DUST-MS Results GW Conc Factor Fill Conc Factor pCi/L pCi/g pC/L per mCi pCi/g per mCi Co-60 2.60E-08 5.80E-09 4.00E-03 8.92E-04 Cs-134 6.89E-07 3.10E-08 1.06E-01 4.77E-03 Cs-137 2.47E-06 1.11E-07 3.80E-01 1.71E-02 Eu-152 1.07E-07 1.03E-08 1.65E-02 1.58E-03 Eu-154 8.38E-08 7.96E-09 1.29E-02 1.22E-03 H-3 9.10E-04 0.00E+00 1.40E+02 0.00E+00 Ni-63 1.90E-06 1.18E-07 2.92E-01 1.81E-02 Sr-90 1.96E-05 4.51E-08 3.01E+00 6.94E-03 Containment DUST RESULTS GW Conc Factor Fill Conc Factor pCi/L pCi/g pCi/L per mCi pCi/g per mCi Co-60 1.26E-06 2.81E-07 4.57E-01 1.02E-01 Cs-134 6.23E-06 2.80E-07 2.26E+00 1.01E-01 Cs-137 6.23E-06 2.80E-07 2.26E+00 1.01E-01

TSD 14-010 Revision 1 Page 55 of 111 Eu-152 2.95E-06 2.81E-07 1.07E+00 1.02E-01 Eu-154 2.95E-06 2.81E-07 1.07E+00 1.02E-01 H-3 1.69E-03 0.00E+00 6.13E+02 0.00E+00 Ni-63 4.53E-06 2.81E-07 1.64E+00 1.02E-01 Sr-90 1.14E-04 2.62E-07 4.13E+01 9.50E-02 Spent Fuel Pool/Transfer Tunnels DUST RESULTS GW Conc Factor Fill Conc Factor pCi/L pCi/g pC/L per mCi pCi/g per mCi Co-60 4.25E-07 9.48E-08 5.45E-01 1.22E-01 Cs-134 1.13E-05 5.09E-07 1.45E+01 6.53E-01 Cs-137 4.07E-05 1.83E-06 5.22E+01 2.35E+00 Eu-152 1.75E-06 1.68E-07 2.24E+00 2.15E-01 Eu-154 1.37E-06 1.30E-07 1.76E+00 1.67E-01 H-3 1.49E-02 0.00E+00 1.91E+04 0.00E+00 Ni-63 3.13E-05 1.94E-06 4.01E+01 2.49E+00 Sr-90 3.21E-04 7.38E-07 4.12E+02 9.46E-01 Turbine DUST RESULTS GW Conc Factor Fill Conc Factor pCi/L pCi/g pC/L per mCi pCi/g per mCi Co-60 1.68E-06 3.74E-07 1.14E-01 2.55E-02 Cs-134 8.29E-06 3.73E-07 5.65E-01 2.54E-02 Cs-137 8.29E-06 3.73E-07 5.65E-01 2.54E-02 Eu-152 3.93E-06 3.74E-07 2.68E-01 2.55E-02 Eu-154 3.93E-06 3.74E-07 2.68E-01 2.55E-02 H-3 2.25E-03 0.00E+00 1.53E+02 0.00E+00 Ni-63 6.02E-06 3.73E-07 4.10E-01 2.54E-02 Sr-90 1.52E-04 3.49E-07 1.04E+01 2.38E-02 Crib House/Forebay DUST RESULTS GW Conc Factor Fill Conc Factor pCi/L pCi/g pC/L per mCi pCi/g per mCi Co-60 6.78E-07 1.51E-07 9.77E-02 2.18E-02 Cs-134 3.35E-06 1.51E-07 4.83E-01 2.18E-02

TSD 14-010 Revision 1 Page 56 of 111 Cs-137 3.35E-06 1.51E-07 4.83E-01 2.18E-02 Eu-152 1.59E-06 1.51E-07 2.29E-01 2.18E-02 Eu-154 1.59E-06 1.51E-07 2.29E-01 2.18E-02 H-3 9.08E-04 0.00E+00 1.31E+02 0.00E+00 Ni-63 2.44E-06 1.51E-07 3.52E-01 2.18E-02 Sr-90 6.14E-05 1.41E-07 8.85E+00 2.03E-02 Waste Water Treatment Facility DUST RESULTS GW Conc Factor Fill Conc Factor pCi/L pCi/g pC/L per mCi pCi/g per mCi Co-60 2.34E-05 5.22E-06 2.08E+01 4.64E+00 Cs-134 1.16E-04 5.20E-06 1.03E+02 4.63E+00 Cs-137 1.16E-04 5.20E-06 1.03E+02 4.63E+00 Eu-152 5.43E-05 5.21E-06 4.83E+01 4.64E+00 Eu-154 5.48E-05 5.21E-06 4.88E+01 4.64E+00 H-3 3.13E-02 0.00E+00 2.78E+04 0.00E+00 Ni-63 8.40E-05 5.21E-06 7.47E+01 4.64E+00 Sr-90 2.12E-03 4.87E-06 1.89E+03 4.33E+00

TSD 14-010 Revision 1 Page 57 of 111 ATTACHMENT 6 Calculation of BFM Basement Dose Factors

TSD 14-010 Revision 1 Page 58 of 111 ZionSolutions Excel Spreadsheet Calculations in Support of LTP Chapter 6, Revision 1 BFM Groundwater Dose Factors Auxiliary Containment Spent Fuel Pool/Transfer Canals Turbine Crib House/Forbay WWTF (mrem/y per mCi)

(mrem/y per mCi)

(mrem/y per mCi)

(mrem/y per mCi)

(mrem/y per mCi)

(mrem/y per mCi)

Co-60 1.00E-04 1.14E-02 0.00E+00 2.87E-03 2.45E-03 5.21E-01 Cs-134 9.27E-03 1.98E-01 0.00E+00 4.94E-02 4.22E-02 9.03E+00 Cs-137 2.64E-02 1.57E-01 0.00E+00 3.92E-02 3.35E-02 7.17E+00 Eu-152 5.96E-05 3.87E-03 0.00E+00 9.69E-04 8.29E-04 1.75E-01 Eu-154 6.77E-05 5.62E-03 0.00E+00 1.41E-03 1.20E-03 2.56E-01 H-3 6.21E-03 2.72E-02 0.00E+00 6.80E-03 5.80E-03 1.23E+00 Ni-63 2.86E-04 1.61E-03 0.00E+00 4.01E-04 3.44E-04 7.31E-02 Sr-90 3.29E-01 4.51E+00 0.00E+00 1.13E+00 9.66E-01 2.06E+02 BFM Drilling Spoils Dose Factors (

Reference:

TSD 14-021)

Auxiliary Containment(1)

Spent Fuel Pool/Transfer Canals Turbine (1)

Crib (1)

House/Forbay WWTF (1)

(mrem/y per mCi)

(mrem/y per mCi)

(mrem/y per mCi)

(mrem/y per mCi)

(mrem/y per mCi)

(mrem/y per mCi)

Co-60 1.07E-02 2.97E-02 1.58E-01 9.58E-03 1.78E-02 2.26E-01 Cs-134 6.29E-03 1.72E-02 9.41E-02 5.54E-03 1.02E-02 1.31E-01 Cs-137 3.22E-03 7.27E-03 4.83E-02 2.35E-03 4.34E-03 5.57E-02 Eu-152 5.02E-03 1.38E-02 7.46E-02 4.45E-03 8.24E-03 1.05E-01 Eu-154 5.57E-03 1.46E-02 8.25E-02 4.73E-03 8.77E-03 1.12E-01 H-3 0.00E+00 0.00E+00 1.45E-09 0.00E+00 0.00E+00 0.00E+00 Ni-63 3.21E-08 5.57E-08 3.75E-07 1.84E-08 4.11E-08 4.13E-07

TSD 14-010 Revision 1 Page 59 of 111 Sr-90 5.84E-05 1.30E-04 7.09E-04 4.31E-05 9.30E-05 9.69E-04 Basement Dose Factors Basement Dose Factor = (BFM GW Dose Factors + Drilling Spoils Dose Factors)*Insignificant Contributor Dose Adjustment Auxiliary Containment Spent Fuel Pool/Transfer Canals (Note 1)

Turbine Crib House/Forbay (Note 2)

WWTF (mrem/y per mCi)

(mrem/y per mCi)

(mrem/y per mCi)

(mrem/y per mCi)

(mrem/y per mCi)

(mrem/y per mCi)

Co-60 1.10E-02 4.13E-02 1.20E+00 1.26E-02 2.38E-02 7.57E-01 Cs-134 1.57E-02 2.16E-01 7.15E-01 5.56E-02 6.18E-02 9.27E+00 Cs-137 3.00E-02 1.65E-01 3.67E-01 4.21E-02 4.46E-02 7.31E+00 Eu-152 5.14E-03 1.77E-02 5.66E-01 5.48E-03 1.07E-02 2.83E-01 Eu-154 5.70E-03 2.04E-02 6.26E-01 6.21E-03 1.17E-02 3.73E-01 H-3 6.28E-03 2.73E-02 1.10E-08 6.88E-03 6.83E-03 1.25E+00 Ni-63 2.89E-04 1.61E-03 2.85E-06 4.06E-04 4.05E-04 7.40E-02 Sr-90 3.33E-01 4.54E+00 5.38E-03 1.15E+00 1.14E+00 2.09E+02 Insignificant Contributor (IC) Dose Adjustment:

IC Dose %

IC Dose Adjustment Factor Containment Insignificant Contributor Dose Percentage 0.514%

1.00517E+00 Auxiliary Insignificant Dose Contributor Percentage 1.207%

1.01222E+00 All other Basements use the Auxiliary Insignificant Contributor Percentage 1.207%

1.01222E+00 Note 1: Spent Fuel Pool/Transfer Canal Dose Factor also adjusted higher by a factor of 7.5 to account for dose from large scale excavation scenario (see LTP Chapter 6, section 6.7)

Note 2: The Crib House/Forebay Dose Factor was adjusted higher to account for a revision that lowered the void volume. The demolition plan for the Crib

TSD 14-010 Revision 1 Page 60 of 111 House was revised to leave the interior walls as opposed to removing all interior walls per the original demolition plan. This resulted in a decrease in the Crib House saturated zone fill mass in the Basement Fill Model with a corresponding increase in the pCi/g and pCi/L values calculated in TSD 14-009.

The BFM and DS dose factors are both directly proportional to the pCi/g and pCi/L values.The increase in the pCi/g and pCi/L concentrations are inversely proportional to the ratio of the Revised Volume to the Original Volume for the Crib House/Forebay combined. The revised Crib House/Forebay volume and the ratio of the Revised/Original volume is provided in TSD 14-013, Revision 1.

Ratio of Revised/Original Crib House/Forebay Volume = 8.60E-01

TSD 14-010 Rev. 1 Page 61 of 111 ATTACHMENT 7 RESRAD Input Parameters for Soil DCGL Uncertainty Analysis

RESRAD Input Parameters for ZSRP Soil DCGL Uncertainty Analysis TSD 14-010 Revision 1 Page 62 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Soil Concentrations Basic radiation dose limit (mrem/y) 3 D

25 10 CFR 20.1402 NR NR NR NR Initial principal radionuclide (pCi/g)

P 2

D 1

Unit Value NR NR NR NR Distribution coefficients (contaminated, unsaturated, and saturated zones) (cm3/g)

Co-60 P

1 D

1161 TSD 14-0042 5.46 2.53 0.001 0.999 235 Cs-134 P

1 D

615 TSD 14-0042 6.1 2.33 0.001 0.999 446 Cs-137 P

1 D

615 TSD 14-0042 6.1 2.33 0.001 0.999 446 Ni-63 P

1 D

62 TSD 14-0042 6.05 1.46 0.001 0.999 424 Sr-90 P

1 D

2.3 TSD 14-0042 3.45 2.12 0.001 0.999 32 Initial concentration of radionuclides present in groundwater (pCi/l)

P 3

D 0

No existing groundwater contamination NR NR NR NR Calculation Times Time since placement of material (y) P 3

D 0

RESRAD Default NR NR NR NR Time for calculations (y)

P 3

D 0, 1, 3, 10, 30, 100, 300, 1000 RESRAD Default NR NR NR NR Contaminated Zone Area of contaminated zone (m2)

P 2

D 64,500 Area of the Security Protected Area on Zion Site NR NR NR NR Thickness of contaminated zone (m) P 2

D 0.15 or 1 Surface soil depth 0.15 Subsurface soil depth 1 m NR NR NR NR Length parallel to aquifer flow (m)

P 2

D 287 Diameter of 64,500 m2 contaminated area.

NR NR NR NR Does the initial contamination penetrate the water table?

NA NA NA No No contamination in water table NA NA NA NA Contaminated fraction below water table Pe 3e D

0 No contamination in water table NR NR NR NR Cover and Contaminated Zone Hydrological Data Cover depth (m)

P 2

D 0

No Cover NR NR NR NR NA Density of cover (g/cm3)

P 1

NA NA No Cover NA NA NA NA NA Cover erosion rate (m/y)

P,B 2

NA Continuous Logarithmic NUREG/CR-6697 Att. C Table 3.8-1 5E-08 0.0007 0.005 0.2 0.0015 Density of contaminated zone (g/cm3)

P 1

S Truncated Normal NUREG 6697 distribution for site soil type - sand 1.51 0.16 0.001 0.999 1.51

RESRAD Input Parameters for ZSRP Soil DCGL Uncertainty Analysis TSD 14-010 Revision 1 Page 63 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Contaminated zone erosion rate (m/y)

P,B 2

S Continuous Logarithmic NUREG/CR-6697 Att. C Table 3.8-1 5E-08 0.0007 0.005 0.2 0.0015 Contaminated zone total porosity P

2 S

Truncated Normal NUREG 6697 distribution for site soil type - sand 0.43 0.06 0.001 0.999 0.43 Contaminated zone field capacity P

3 D

0.066 Site-specific value from Reference 4, Table 5.4 NR NR NR NR Contaminated zone hydraulic conductivity (m/y)

P 2

S Loguniform Site-specific distribution from Reference 4, Table 5.9 786 17000 NA NA 3649 Contaminated zone b parameter P

2 S

Truncated Lognormal - N NUREG 6697 distribution for site soil type - sand

-.0253 0.216 0.001 0.999 0.97 Humidity in air (g/m3)

P 3

D 7.2 Median NUREG/CR-6697 Att. C 1.98 0.334 0.001 0.999 7.2 Evapotranspiration coefficient P

2 S

Uniform NUREG/CR-6697 Att. C 0.5 0.75 NR NR 0.625 Average annual wind speed (m/s)

P 2

S Bounded Lognormal N NUREG/CR-6697 Att. C 1.445 0.2419 1.4 13 4.2 Precipitation (m/y)

P 2

D 0.83 Site-specific value from Reference 4, Table 5.12 NR NR NR NR Irrigation (m/y)

B 3

D 0.19 NUREG-5512, Vol. 3, Table 6-18 (Illinois Average)

Converted 0.52 L/m2/y to m/y NR NR NR NR 0.56 Irrigation mode B

3 D

Overhead Overhead irrigation is common practice in U. S.

NR NR NR NR Runoff coefficient P

2 S

Uniform NUREG/CR-6697 Att. C 0.1 0.8 NR NR 0.45 Watershed area for nearby stream or pond (m2)

P 3

D 1.0E+06 RESRAD Default NR NR NR NR Accuracy for water/soil computations 3

D 1.00E-03 RESRAD Default NR NR NR NR Saturated Zone Hydrological Data Density of saturated zone (g/cm3)

P 1

S Truncated Normal NUREG 6697 distribution for site soil type - sand 1.51 0.16 0.001 0.999 1.51 Saturated zone total porosity P

1 S

Truncated Normal NUREG 6697 distribution for site soil type - sand 0.43 0.06 0.001 0.999 0.43 Saturated zone effective porosity P

1 S

Truncated Normal NUREG 6697 distribution for site soil type - sand 0.383 0.0610 0.001 0.999 0.383 Saturated zone field capacity P

3 D

0.066 Site-specific value from Reference 4, Table 5.4 NR NR NR NR Saturated zone hydraulic conductivity (m/y)

P 1

S Loguniform Site-specific distribution from Reference 4, Table 5.9 786 17000 NA NA 3649 Saturated zone hydraulic gradient P

2 S

Bounded Lognormal - N NUREG/CR-6697 Att. C

-5.11 1.77 0.00007 0.5 0.006

RESRAD Input Parameters for ZSRP Soil DCGL Uncertainty Analysis TSD 14-010 Revision 1 Page 64 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Saturated zone b parameter P

2 D

NA saturated zone b not active because water table drop rate =0 NUREG/CR-6697 Att. C NR NR NR NR NR Water table drop rate (m/y)

P 3

D 0

Well pumping rate assumed small relative to water table volume.

NR NR NR NR Well pump intake depth (m below water table)

P 2

S Triangular NUREG/CR-6697 6

10 30 10 Model: Non-dispersion (ND) or Mass-Balance (MB)

P 3

D ND Non Dispersion Model used NR NR NR NR Well pumping rate (m3/y)

B,P 2

S 2250 Calculated according to method described in NUREG/CR-6697, Att. C Section 3.10 assuming 10,000m2 land area, Illinois specific irrigation rate and NUREG/CR-5512 vol. 3 livestock water intake rate NR NR NR NR NR Unsaturated Zone Hydrological Data Number of unsaturated zone strata P

3 D

1 One unsaturated zone NA NA NA NA Unsat. zone thickness (m)

P 1

D 3.45 (for 0.15 m contaminated zone thickness) 2.6 (for 1.0 m contaminated zone thickness)

Distance from ground surface (591) to water table (579) = 3.6 Reference 4, Tables 5.1 and 5.2 For 0.15 m contaminated zone thickness unsaturated zone = 3.6 - 0.15 = 3.45 m For 1.0 m contaminated zone thickness unsaturated zone = 3.6 - 1.0 = 2.6 m NA NA NA NA Unsat. zone soil density (g/cm3)

P 2

S Truncated Normal NUREG 6697 distribution for site soil type - sand 1.51 0.16 0.001 0.999 1.51 Unsat. zone total porosity P

2 S

Truncated Normal NUREG 6697 distribution for site soil type - sand 0.43 0.06 0.001 0.999 0.43 Unsat. zone effective porosity P

2 S

Truncated Normal NUREG 6697 distribution for site soil type - sand 0.383 0.0610 0.001 0.999 0.383 Unsat. zone field capacity P

3 D

0.066 Site-specific value from Reference 4, Table 5.4 NR NR NR NR

RESRAD Input Parameters for ZSRP Soil DCGL Uncertainty Analysis TSD 14-010 Revision 1 Page 65 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Unsat. zone hydraulic conductivity (m/y)

P 2

S Loguniform Site-specific distribution from Reference 4, Table 5.9 786 17000 NA NA 3649 Unsat. zone soil-specific b parameter P

2 S

Truncated Lognormal - N NUREG 6697 distribution for site soil type - sand

-.0253 0.216 0.001 0.999 0.97 Occupancy Inhalation rate (m3/y)

M,B 3

D 8400 NUREG/CR-5512, Vol. 33 Table 6.29 (23 m3/d x 365 d)

NR NR NR NR Mass loading for inhalation (g/m3)

P,B 2

S Continuous Linear NUREG/CR-6697, Att. C See NUREG-6697 Table 4.6-1 See NUREG-6697 Table 4.6-1 See NUREG-6697 Table 4.6-1 See NUREG-6697 Table 4.6-1 2.35E-05 Exposure duration B

3 D

30 RESRAD Users Manual (Parameter not used in dose calculation)

NR NR NR NR Indoor dust filtration factor P,B 2

S Uniform NUREG/CR-6697, Att. C 0.15 0.95 0.55 Shielding factor, external gamma P

2 S

Bounded Lognormal - N NUREG/CR-6697, Att. C

-1.3 0.59 0.044 1

0.2725 Fraction of time spent indoors B

3 D

0.649 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Fraction of time spent outdoors (on site)

B 3

D 0.124 NUREG/CR-5512, Vol. 3 Table 6.87 (outdoors +

gardening)

NR NR NR NR Shape factor flag, external gamma P

3 D

Circular Circular contaminated zone assumed for modeling purposes NR NR NR NR Ingestion, Dietary Fruits, non-leafy vegetables, grain consumption (kg/y)

M,B 2

D 112 NUREG/CR-5512, Vol. 3 Table 6.87 (other vegetables + fruits + grain)

NR NR NR NR Leafy vegetable consumption (kg/y) M,B 3

D 21.4 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Milk consumption (L/y)

M,B 2

D 233 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Meat and poultry consumption (kg/y) M,B 3

D 65.1 NUREG/CR5512, Vol. 3 Table 6.87 (beef + poultry)

NR NR NR NR

RESRAD Input Parameters for ZSRP Soil DCGL Uncertainty Analysis TSD 14-010 Revision 1 Page 66 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Fish consumption (kg/y)

M,B 3

D 20.6 NUREG/CR-5512, Vol. 3 Table 6.87 Note: Aquatic Pathway inactive NR NR NR NR Other seafood consumption (kg/y)

M,B 3

D 0.9 RESRAD Users Manual Table D.2 Note: Aquatic Pathway inactive NR NR NR NR Soil ingestion rate (g/y)

M,B 2

D 18.3 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Drinking water intake (L/y)

M,B 2

D 478 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Contamination fraction of drinking water B,P 3

D 1

All water assumed contaminated NR NR NR NR Contamination fraction of household water (if used)

B,P 3

NA Contamination fraction of livestock water B,P 3

D 1

All water assumed contaminated NR NR NR NR Contamination fraction of irrigation water B,P 3

D 1

All water assumed contaminated NR NR NR NR Contamination fraction of aquatic food B,P 2

D NA Assumption that pond is constructed that intercepts contaminated water not credible at Zion site NR NR NR NR Contamination fraction of plant food B,P 3

D 1

100% of food consumption assumed contaminated NR NR NR NR Contamination fraction of meat B,P 3

D 1

100% of food consumption assumed contaminated NR NR NR NR Contamination fraction of milk B,P 3

D 1

100% of food consumption assumed contaminated NR NR NR NR Ingestion, Non-Dietary Livestock fodder intake for meat (kg/day)

M 3

D 28.3 NUREG/CR5512, Vol. 3 Table 6.87 (forage, grain and hay for beef cattle +

poultry + layer hen)

NR NR NR NR Livestock fodder intake for milk (kg/day)

M 3

D 65.2 NUREG/CR5512, Vol. 3 Table 6.87 (forage + grain +

hay)

NR NR NR NR Livestock water intake for meat (L/day)

M 3

D 50.6 NUREG/CR5512, Vol. 3 Table 6.87 (beef cattle +

poultry + layer hen)

NR NR NR NR

RESRAD Input Parameters for ZSRP Soil DCGL Uncertainty Analysis TSD 14-010 Revision 1 Page 67 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Livestock water intake for milk (L/day)

M 3

D 60 NUREG/CR5512, Vol. 3 Table 6.87 NR NR NR NR Livestock soil intake (kg/day)

M 3

D 0.5 RESRAD Users Manual, Appendix L NR NR NR NR Mass loading for foliar deposition (g/m3)

P 3

D 4.00E-04 NUREG/CR-5512, Vol. 3 Table 6.87, gardening NR NR NR NR Depth of soil mixing layer (m)

P 2

S Triangular NUREG/CR-6697, Att. C 0

0.15 0.6 0.23 Depth of roots (m)

P 1

S Uniform NUREG/CR-6697, Att. C 0.3 4.0 2.15 Drinking water fraction from ground water B,P 3

D 1

All water assumed to be supplied from groundwater NR NR NR NR Household water fraction from ground water (if used)

B,P 3

NA Livestock water fraction from ground water B,P 3

D 1

All water assumed to be supplied from groundwater NR NR NR NR Irrigation fraction from ground water B,P 3

D 1

All water assumed to be supplied from groundwater NR NR NR NR Wet weight crop yield for Non-Leafy (kg/m2)

P 2

S Truncated Lognormal - N NUREG/CR-6697, Att. C 0.56 0.48 0.001 0.999 1.75 Wet weight crop yield for Leafy (kg/m2)

P 3

D 2.90 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Wet weight crop yield for Fodder (kg/m2)

P 3

D 1.90 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Growing Season for Non-Leafy (y)

P 3

D 0.246 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Growing Season for Leafy (y)

P 3

D 0.123 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Growing Season for Fodder (y)

P 3

D 0.082 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Translocation Factor for Non-Leafy P

3 D

0.1 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Translocation Factor for Leafy P

3 D

1 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Translocation Factor for Fodder P

3 D

1 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Weathering Removal Constant for Vegetation (1/y)

P 2

S Triangular NUREG/CR-6697, Att. C 5.1 18 84 33 Wet Foliar Interception Fraction for Non-Leafy P

3 D

0.35 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Wet Foliar Interception Fraction for Leafy P

2 D

Triangular NUREG/CR-6697, Att. C 0.06 0.67 0.95 0.58

RESRAD Input Parameters for ZSRP Soil DCGL Uncertainty Analysis TSD 14-010 Revision 1 Page 68 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Wet Foliar Interception Fraction for Fodder P

3 D

0.35 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Dry Foliar Interception Fraction for Non-Leafy P

3 D

0.35 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Dry Foliar Interception Fraction for Leafy P

3 D

0.35 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Dry Foliar Interception Fraction for Fodder P

3 D

0.35 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Storage times of contaminated foodstuffs (days):

Fruits, non-leafy vegetables, and grain B

3 D

14 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Leafy vegetables B

3 D

1 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Milk B

3 D

1 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Meat and poultry B

3 D

1 NUREG/CR-5512, Vol. 3 Table 6.87 (holdup period for beef = 20d and poultry

=1 day. Lowest value used)

NR NR NR NR Fish B

3 D

7 RESRAD Users Manual Table D.6 Note: Aquatic pathway inactive NR NR NR NR Crustacea and mollusks B

3 D

7 RESRAD Users Manual Table D.6 Note: Aquatic pathway inactive NR NR NR NR Well water B

3 D

1 RESRAD Users Manual Table D.6 NR NR NR NR Surface water B

3 D

1 RESRAD Users Manual Table D.6 NR NR NR NR Livestock fodder B

3 D

45 RESRAD Users Manual Table D.6 NR NR NR NR Special Radionuclides (C-14)

C-12 concentration in water (g/cm3) P 3

D NA NA NR NR NR NR C-12 concentration in contaminated soil (g/g)

P 3

D NA NA NR NR NR NR Fraction of vegetation carbon from soil P

3 D

NA NA NR NR NR NR Fraction of vegetation carbon from air P

3 D

NA NA NR NR NR NR

RESRAD Input Parameters for ZSRP Soil DCGL Uncertainty Analysis TSD 14-010 Revision 1 Page 69 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median C-14 evasion layer thickness in soil (m)

P 2

D NA NA NR NR NR NR C-14 evasion flux rate from soil (1/sec)

P 3

D NA NA NR NR NR NR C-12 evasion flux rate from soil (1/sec)

P 3

D NA NA NR NR NR NR Fraction of grain in beef cattle feed B 3

D NA NA NR NR NR NR Fraction of grain in milk cow feed B

3 D

NA NA NR NR NR NR Dose Conversion Factors (Inhalation mrem/pCi)

Co-60 M

3 D

2.19E-04 FGR11 NR NR NR NR Cs-134 M

3 D

4.62E-05 FGR11 NR NR NR NR Cs-137 M

3 D

3.19E-05 FGR11 NR NR NR NR Ni-63 M

3 D

6.29E-06 FGR11 NR NR NR NR Sr-90 M

3 D

1.30E-03 FGR11 NR NR NR NR Dose Conversion Factors (Ingestion mrem/pCi)

Co-60 M

3 D

2.69E-05 FGR11 NR NR NR NR Cs-134 M

3 D

7.33E-05 FGR11 NR NR NR NR Cs-137 M

3 D

5.00E-05 FGR11 NR NR NR NR Ni-63 M

3 D

5.77E-07 FGR11 NR NR NR NR Sr-90 M

3 D

1.42E-04 FGR11 NR NR NR NR Plant Transfer Factors (pCi/g plant)/(pCi/g soil)

Co-60 P

1 S

Lognormal - N NUREG/CR-6697, Att. C

-2.53 0.9 7.9E-02 Cs-134 P

1 S

Lognormal - N NUREG/CR-6697, Att. C

-3.22 1.0 4.0E-02 Cs-137 P

1 S

Lognormal - N NUREG/CR-6697, Att. C

-3.22 1.0 4.0E-02 Ni-63 P

1 S

Lognormal - N NUREG/CR-6697, Att. C

-3.00 0.9 5.0E-02 Sr-90 P

1 S

Lognormal - N NUREG/CR-6697, Att. C

-1.20 1.0 3.0E-01

RESRAD Input Parameters for ZSRP Soil DCGL Uncertainty Analysis TSD 14-010 Revision 1 Page 70 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Meat Transfer Factors (pCi/kg)/(pCi/d)

Co-60 P

2 S

Lognormal - N NUREG/CR-6697, Att. C

-3.51 1.0 3.0E-02 Cs-134 P

2 S

Lognormal - N NUREG/CR-6697, Att. C

-3.00 0.4 5.0E-02 Cs-137 P

2 S

Lognormal - N NUREG/CR-6697, Att. C

-3.00 0.4 5.0E-02 Ni-63 P

2 S

Lognormal - N NUREG/CR-6697, Att. C

-5.30 0.9 5.0E-03 Sr-90 P

2 S

Lognormal - N NUREG/CR-6697, Att. C

-4.61 0.4 1.0E-02 Milk Transfer Factors (pCi/L)/(pCi/d)

Co-60 P

2 S

Lognormal - N NUREG/CR-6697, Att. C

-6.21 0.7 2.0E-03 Cs-134 P

2 S

Lognormal - N NUREG/CR-6697, Att. C

-4.61 0.5 1.0E-02 Cs-137 P

2 S

Lognormal - N NUREG/CR-6697, Att. C

-4.61 0.5 1.0E-02 Ni-63 P

2 S

Lognormal - N NUREG/CR-6697, Att. C

-3.91 0.7 2.0E-02 Sr-90 P

2 S

Lognormal - N NUREG/CR-6697, Att. C

-6.21 0.5 2.0E-03 Bioaccumulation Factors for Fish ((pCi/kg)/(pCi/L))

Co-60 P

2 NA Inactive NUREG/CR-6697, Att. C 5.7 1.1 3.0E+02 Cs-134 P

2 NA Inactive NUREG/CR-6697, Att. C 7.6 0.7 2.0E+03 Cs-137 P

2 NA Inactive NUREG/CR-6697, Att. C 7.6 0.7 2.0E+03 Ni-63 P

2 NA Inactive NUREG/CR-6697, Att. C 4.6 1.1 9.9E+01 Sr-90 P

2 NA Inactive NUREG/CR-6697, Att. C 4.1 1.1 6.0E+01 Bioaccumulation Factors for Crustacea/ Mollusks ((pCi/kg)/(pCi/L))

Co-60 P

3 NA Inactive RESRAD Users Manual Appendix D NR NR NR NR Cs-134 P

3 NA Inactive RESRAD Users Manual Appendix D NR NR NR NR Cs-137 P

3 NA Inactive RESRAD Users Manual Appendix D NR NR NR NR

RESRAD Input Parameters for ZSRP Soil DCGL Uncertainty Analysis TSD 14-010 Revision 1 Page 71 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Ni-63 P

3 NA Inactive RESRAD Users Manual Appendix D NR NR NR NR Sr-90 P

3 NA Inactive RESRAD Users Manual Appendix D NR NR NR NR Graphics Parameters Number of points 32 RESRAD Default NR NR NR NR Spacing log RESRAD Default NR NR NR NR Time integration parameters Maximum number of points for dose 17 RESRAD Default NR NR NR NR Notes:

a P = physical, B = behavioral, M = metabolic; (see NUREG/CR-6697, Attachment B, Table 4.)

b 1 = high-priority parameter, 2 = medium-priority parameter, 3 = low-priority parameter (see NUREG/CR-6697, Attachment B, Table 4.1) c D = deterministic, S = stochastic d Distributions Statistical Parameters:

Lognormal-n: 1= mean, 2 = standard deviation Bounded lognormal-n: 1= mean, 2 = standard deviation, 3 = minimum, 4 = maximum Truncated lognormal-n: 1= mean, 2 = standard deviation, 3 = lower quantile, 4 = upper quantile Bounded normal: 1 = mean, 2 = standard deviation, 3 = minimum, 4 = maximum Beta: 1 = minimum, 2 = maximum, 3 = P-value, 4 = Q-value Triangular: 1 = minimum, 2 = mode, 3 = maximum Uniform: 1 = minimum, 2 = maximum

RESRAD Input Parameters for ZSRP Soil DCGL Uncertainty Analysis TSD 14-010 Revision 1 Page 72 of 111 ATTACHMENT 8 RESRAD Uncertainty Reports for Soil DCGLs See TSD 14-010 Attachment 8 (10 files)

RESRAD Input Parameters for ZSRP Soil DCGL Uncertainty Analysis TSD 14-010 Revision 1 Page 73 of 111 ATTACHMENT 9 RESRAD Input Parameters for ZSRP Surface Soil and Subsurface Soil DCGL

RESRAD Input Parameters for ZSRP Surface and Subsurface Soil DCGL TSD 14-010 Revision 1 Page 74 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Soil Concentrations Basic radiation dose limit (mrem/y) 3 D

25 10 CFR 20.1402 NR NR NR NR Initial principal radionuclide (pCi/g)

P 2

D 1

Unit Value NR NR NR NR Distribution coefficients (contaminated, unsaturated, and saturated zones) (cm3/g)

Co-60 P

1 D

1161 TSD 14-004 5.46 2.53 0.001 0.999 235 Cs-134 P

1 D

615 TSD 14-004 6.1 2.33 0.001 0.999 446 Cs-137 P

1 D

615 TSD 14-004 6.1 2.33 0.001 0.999 446 Ni-63 P

1 D

62 TSD 14-004 6.05 1.46 0.001 0.999 424 Sr-90 P

1 D

2.3 TSD 14-004 3.45 2.12 0.001 0.999 32 Initial concentration of radionuclides present in groundwater (pCi/l)

P 3

D 0

No existing groundwater contamination NR NR NR NR Calculation Times Time since placement of material (y) P 3

D 0

RESRAD Default NR NR NR NR Time for calculations (y)

P 3

D 0, 1, 3, 10, 30, 100, 300, 1000 RESRAD Default NR NR NR NR Contaminated Zone Area of contaminated zone (m2)

P 2

D 64,500 Area of the Security Protected Area on Zion Site NR NR NR NR Thickness of contaminated zone (m) P 2

D 0.15 or 1.0 Surface Soil Depth = 0.15m Subsurface Soil Depth = 1m NR NR NR NR Length parallel to aquifer flow (m)

P 2

D 287 Diameter of 64,500 m2 contaminated area.

NR NR NR NR Does the initial contamination penetrate the water table?

NA NA NA No No initial contamination in water table NA NA NA NA Contaminated fraction below water table Pe 3e D

0 No initial contamination in water table NR NR NR NR Cover and Contaminated Zone Hydrological Data Cover depth (m)

P 2

D 0

No Cover NR NR NR NR NA Density of cover (g/cm3)

P 1

NA NA No Cover NA NA NA NA NA Cover erosion rate (m/y)

P,B 2

NA NA No Cover NA NA NA NA NA Density of contaminated zone (g/cm3)

P 1

D 1.8 Site-specific average native sand and disturbed sand from Reference 4, Table 5.5.

1.51 0.16 0.001 0.999 1.51

RESRAD Input Parameters for ZSRP Surface and Subsurface Soil DCGL TSD 14-010 Revision 1 Page 75 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Contaminated zone erosion rate (m/y)

P,B 2

D 0.0015 Median NUREG/CR-6697 Att. C 5E-08 0.0007 0.005 0.2 0.0015 Contaminated zone total porosity P

2 D

0.35 Site-specific average native sand and disturbed sand from Reference 4, Table 5.6 0.43 0.06 0.001 0.999 0.43 Contaminated zone field capacity P

3 D

0.066 Site-specific value from Reference 4, Table 5.4 NR NR NR NR Contaminated zone hydraulic conductivity (m/y)

P 2

D 2880 Site-specific value from Reference 4, Table 5.9 786 17000 NA NA 3649 Contaminated zone b parameter P

2 D

0.97 Median NUREG 6697 distribution for site soil type - sand

-0.0253 0.216 NA NA 0.97 Humidity in air (g/m3)

P 3

D 7.2 Median NUREG/CR-6697 Att. C 1.98 0.334 0.001 0.999 7.2 Evapotranspiration coefficient P

2 D

0.625 Median NUREG/CR-6697 Att. C 0.5 0.75 NR NR 0.625 Average annual wind speed (m/s)

P 2

D 4.2 Median NUREG/CR-6697 Att. C 1.445 0.2419 1.4 13 4.2 Precipitation (m/y)

P 2

D 0.83 Site-specific value from Reference 4, Table 5.12 NR NR NR NR Irrigation (m/y)

B 3

D 0.19 NUREG-5512, Vol. 3, Table 6-18 (Illinois Average)

NR NR NR NR Irrigation mode B

3 D

Overhead Overhead irrigation is common practice in U. S.

NR NR NR NR Runoff coefficient P

2 D

0.2 Site-specific value from Reference 4, Section 5.10 0.1 0.8 NR NR 0.45 Watershed area for nearby stream or pond (m2)

P 3

D 1.0E+06 RESRAD Default NR NR NR NR Accuracy for water/soil computations 3

D 1.00E-03 RESRAD Default NR NR NR NR Saturated Zone Hydrological Data Density of saturated zone (g/cm3)

P 2

D 1.8 Site-specific average native sand and disturbed sand from Reference 4, Table 5.5.

1.51 0.16 0.001 0.999 1.52 Saturated zone total porosity P

1 D

0.35 Site-specific average native sand and disturbed sand from Reference 4, Table 5.6 0.43 0.0699 0.214 0.646 0.43 Saturated zone effective porosity P

1 D

0.29 Site-specific average native sand and disturbed sand from Reference 4, Table 5.7 0.43 0.06 0.001 0.999 0.43 Saturated zone field capacity P

3 D

0.066 Site-specific value from Reference 4, Table 5.4 NR NR NR NR

RESRAD Input Parameters for ZSRP Surface and Subsurface Soil DCGL TSD 14-010 Revision 1 Page 76 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Saturated zone hydraulic conductivity (m/y)

P 1

D 2880 Site-specific average from Reference 4, Table 5.9.

786 17000 NA NA 3649 Saturated zone hydraulic gradient P

2 D

0.0039 Site-specific average native sand and disturbed sand from Reference 4, Table 5.10

-5.11 1.77 0.00007 0.5 0.006 Saturated zone b parameter P

2 D

NA saturated zone b not active because water table drop rate =0 NUREG/CR-6697, Att. A, Table 2 NR NR NR NR NR Water table drop rate (m/y)

P 3

D 0

Well pumping rate assumed small relative to water table volume.

NR NR NR NR Well pump intake depth (m below water table)

P 2

D 3.3 Mid-point of Shallow Aquifer Reference 4, Table 5.1 NA NA NA NA Model: Non-dispersion (ND) or Mass-Balance (MB)

P 3

D ND Non-dispersion model used NR NR NR NR Well pumping rate (m3/y)

P 2

D 2250 Calculated according to method described in NUREG/CR-6697, Att. C Section 3.10 assuming 10,000m2 land area, Illinois specific irrigation rate and NUREG/CR-5512 vol. 3 livestock water intake rate NR NR NR NR NR Unsaturated Zone Hydrological Data Number of unsaturated zone strata P

3 D

1 One unsaturated zone NA NA NA NA Unsat. zone thickness (m)

P 1

D 3.45 (for 0.15 m contaminated zone thickness) 2.6 (for 1.0 m contaminated zone thickness)

Distance from ground surface (591) to water table (579) = 3.6 Reference 4, Tables 5.1 and 5.2 For 0.15 m contaminated zone thickness unsaturated zone = 3.6 - 0.15 = 3.45 m For 1.0 m contaminated zone thickness unsaturated zone = 3.6 - 1.0 = 2.6 m NA NA NA NA Unsat. zone soil density (g/cm3)

P 2

D 1.8 Site-specific value from Reference 4, Table 5.5 NA NA NA NA

RESRAD Input Parameters for ZSRP Surface and Subsurface Soil DCGL TSD 14-010 Revision 1 Page 77 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Unsat. zone total porosity P

1 D

0.35 Site-specific average native sand and disturbed sand from Reference 4, Table 5.6 0.43 0.0699 0.214 0.646 0.43 Unsat. zone effective porosity P

1 D

0.29 Site-specific average native sand and disturbed sand from Reference 4, Table 5.7 0.342 0.0705 0.124 0.56 0.342 Unsat. zone field capacity P

3 D

0.066 Site-specific value from Reference 4, Table 5.4 NR NR NR NR Unsat. zone hydraulic conductivity (m/y)

P 2

D 2880 Site-specific average from Reference 4, Table 5.9.

-0.511 1.77 0.00007 0.5 0.006 Unsat. zone soil-specific b parameter P

2 D

0.97 Median NUREG/CR-6697 Att. C Sand soil type

-0.0253 0.216 0.501 1.90 0.97 Occupancy Inhalation rate (m3/y)

M,B 3

D 8400 NUREG/CR-5512, Vol. 33 Table 6.29

(=23 m3/d x 365 d/y)

NR NR NR NR Mass loading for inhalation (g/m3)

P,B 2

D 2.35E-05 Median NUREG/CR-6697, Att. C See NUREG-6697 Table 4.6-1 See NUREG-6697 Table 4.6-1 See NUREG-6697 Table 4.6-1 See NUREG-6697 Table 4.6-1 2.35E-05 Exposure duration B

3 D

30 RESRAD Users Manual (Parameter not used in dose calculation)

NR NR NR NR Indoor dust filtration factor P,B 2

D 0.55 Median NUREG/CR-6697, Att. C 0.15 0.95 0.55 Shielding factor, external gamma P

2 D

0.40 75th Percentile NUREG/CR-6697, Att. C

-1.3 0.59 0.044 1

0.272 Fraction of time spent indoors B

3 D

0.649 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Fraction of time spent outdoors (on site)

B 3

D 0.124 NUREG/CR-5512, Vol. 3 Table 6.87 (outdoors +

gardening)

NR NR NR NR Shape factor flag, external gamma P

3 D

Circular Circular contaminated zone assumed for modeling purposes NR NR NR NR Ingestion, Dietary

RESRAD Input Parameters for ZSRP Surface and Subsurface Soil DCGL TSD 14-010 Revision 1 Page 78 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Fruits, non-leafy vegetables, grain consumption (kg/y)

M,B 2

D 112 NUREG/CR-5512, Vol. 3 Table 6.87 (other vegetables + fruits + grain)

NR NR NR NR Leafy vegetable consumption (kg/y) M,B 3

D 21.4 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Milk consumption (L/y)

M,B 2

D 233 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Meat and poultry consumption (kg/y) M,B 3

D 65.1 NUREG/CR5512, Vol. 3 Table 6.87 (beef + poultry)

NR NR NR NR Fish consumption (kg/y)

M,B 3

D 20.6 NUREG/CR-5512, Vol. 3 Table 6.87 Note: Aquatic Pathway inactive NR NR NR NR Other seafood consumption (kg/y)

M,B 3

D 0.9 RESRAD Users Manual Table D.2 Note: Aquatic Pathway inactive NR NR NR NR Soil ingestion rate (g/y)

M,B 2

D 18.3 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Drinking water intake (L/y)

M,B 2

D 478 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Contamination fraction of drinking water B,P 3

D 1

All water assumed contaminated NR NR NR NR Contamination fraction of household water (if used)

B,P 3

NA Contamination fraction of livestock water B,P 3

D 1

All water assumed contaminated NR NR NR NR Contamination fraction of irrigation water B,P 3

D 1

All water assumed contaminated NR NR NR NR Contamination fraction of aquatic food B,P 2

D NA Assumption that pond is constructed that intercepts contaminated water not credible at Zion site NR NR NR NR Contamination fraction of plant food B,P 3

D 1

100% of food consumption rate from onsite source NR NR NR NR Contamination fraction of meat B,P 3

D 1

100% of food consumption rate from onsite source NR NR NR NR Contamination fraction of milk B,P 3

D 1

100% of food consumption rate from onsite source NR NR NR NR Ingestion, Non-Dietary

RESRAD Input Parameters for ZSRP Surface and Subsurface Soil DCGL TSD 14-010 Revision 1 Page 79 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Livestock fodder intake for meat (kg/day)

M 3

D 28.3 NUREG/CR5512, Vol. 3 Table 6.87 (forage, grain and hay for beef cattle +

poultry + layer hen)

NR NR NR NR Livestock fodder intake for milk (kg/day)

M 3

D 65.2 NUREG/CR5512, Vol. 3 Table 6.87 (forage + grain +

hay)

NR NR NR NR Livestock water intake for meat (L/day)

M 3

D 50.6 NUREG/CR5512, Vol. 3 Table 6.87 (beef cattle +

poultry + layer hen)

NR NR NR NR Livestock water intake for milk (L/day)

M 3

D 60 NUREG/CR5512, Vol. 3 Table 6.87 NR NR NR NR Livestock soil intake (kg/day)

M 3

D 0.5 RESRAD Users Manual, Appendix L NR NR NR NR Mass loading for foliar deposition (g/m3)

P 3

D 4.00E-04 NUREG/CR-5512, Vol. 3 Table 6.87, gardening NR NR NR NR Depth of soil mixing layer (m)

P 2

D 0.15 for Surface Soil 0.23 for Subsurface Soil 25th Percentile NUREG/CR-6697, Att. C Median NUREG/CR-6697, Att. C 0

0.15 0.6 0.23 Depth of roots (m)

P 1

D 1.22 25th Percentile NUREG/CR-6697, Att. C 0.3 4.0 2.15 Drinking water fraction from ground water B,P 3

D 1

All water assumed to be supplied from groundwater NR NR NR NR Household water fraction from ground water (if used)

B,P 3

NA Livestock water fraction from ground water B,P 3

D 1

All water assumed to be supplied from groundwater NR NR NR NR Irrigation fraction from ground water B,P 3

D 1

All water assumed to be supplied from groundwater NR NR NR NR Wet weight crop yield for Non-Leafy (kg/m2)

P 2

D 1.75 Median NUREG/CR-6697, Att. C 0.56 0.48 0.001 0.999 1.75 Wet weight crop yield for Leafy (kg/m2)

P 3

D 2.90 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Wet weight crop yield for Fodder (kg/m2)

P 3

D 1.90 NUREG/CR-5512, Vol. 3 Table 6.87 (maximum of forage, grain and hay)

NR NR NR NR Growing Season for Non-Leafy (y)

P 3

D 0.246 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Growing Season for Leafy (y)

P 3

D 0.123 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Growing Season for Fodder (y)

P 3

D 0.082 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR

RESRAD Input Parameters for ZSRP Surface and Subsurface Soil DCGL TSD 14-010 Revision 1 Page 80 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Translocation Factor for Non-Leafy P

3 D

0.1 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Translocation Factor for Leafy P

3 D

1 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Translocation Factor for Fodder P

3 D

1 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Weathering Removal Constant for Vegetation (1/y)

P 2

D 33 Median NUREG/CR-6697, Att. C 5.1 18 84 33 Wet Foliar Interception Fraction for Non-Leafy P

3 D

0.35 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Wet Foliar Interception Fraction for Leafy P

2 D

0.58 Median NUREG/CR-6697, Att. C 0.06 0.67 0.95 0.58 Wet Foliar Interception Fraction for Fodder P

3 D

0.35 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Dry Foliar Interception Fraction for Non-Leafy P

3 D

0.35 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Dry Foliar Interception Fraction for Leafy P

3 D

0.35 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Dry Foliar Interception Fraction for Fodder P

3 D

0.35 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Storage times of contaminated foodstuffs (days):

Fruits, non-leafy vegetables, and grain B

3 D

14 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Leafy vegetables B

3 D

1 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Milk B

3 D

1 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Meat and poultry B

3 D

1 NUREG/CR-5512, Vol. 3 Table 6.87 (holdup period for beef = 20d and poultry

=1 day. Lowest value used)

NR NR NR NR Fish B

3 D

7 RESRAD Users Manual Table D.6 Note: Aquatic pathway inactive in BFM NR NR NR NR Crustacea and mollusks B

3 D

7 RESRAD Users Manual Table D.6 Note: Aquatic pathway inactive in BFM NR NR NR NR Well water B

3 D

1 RESRAD Users Manual Table D.6 NR NR NR NR Surface water B

3 D

1 RESRAD Users Manual Table D.6 NR NR NR NR

RESRAD Input Parameters for ZSRP Surface and Subsurface Soil DCGL TSD 14-010 Revision 1 Page 81 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Livestock fodder B

3 D

45 RESRAD Users Manual Table D.6 NR NR NR NR Special Radionuclides (C-14)

C-12 concentration in water (g/cm3) P 3

D NA NA NR NR NR NR C-12 concentration in contaminated soil (g/g)

P 3

D NA NA NR NR NR NR Fraction of vegetation carbon from soil P

3 D

NA NA NR NR NR NR Fraction of vegetation carbon from air P

3 D

NA NA NR NR NR NR C-14 evasion layer thickness in soil (m)

P 2

D NA NA NR NR NR NR C-14 evasion flux rate from soil (1/sec)

P 3

D NA NA NR NR NR NR C-12 evasion flux rate from soil (1/sec)

P 3

D NA NA NR NR NR NR Fraction of grain in beef cattle feed B 3

D NA NA NR NR NR NR Fraction of grain in milk cow feed B

3 D

NA NA NR NR NR NR Dose Conversion Factors (Inhalation mrem/pCi)

Co-60 M

3 D

2.19E-04 FGR11 NR NR NR NR Cs-134 M

3 D

4.62E-05 FGR11 NR NR NR NR Cs-137 M

3 D

3.19E-05 FGR11 NR NR NR NR Ni-63 M

3 D

6.29E-06 FGR11 NR NR NR NR Sr-90 M

3 D

1.30E-03 FGR11 NR NR NR NR Dose Conversion Factors (Ingestion mrem/pCi)

Co-60 M

3 D

2.69E-05 FGR11 NR NR NR NR Cs-134 M

3 D

7.33E-05 FGR11 NR NR NR NR Cs-137 M

3 D

5.00E-05 FGR11 NR NR NR NR Ni-63 M

3 D

5.77E-07 FGR11 NR NR NR NR Sr-90 M

3 D

1.42E-04 FGR11 NR NR NR NR Plant Transfer Factors (pCi/g plant)/(pCi/g soil)

RESRAD Input Parameters for ZSRP Surface and Subsurface Soil DCGL TSD 14-010 Revision 1 Page 82 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Co-60 P

1 D

1.5E-01 75th Percentile NUREG/CR-6697, Att. C

-2.53 0.9 7.9E-02 Cs-134 P

1 D

7.8E-02 75th Percentile NUREG/CR-6697, Att. C

-3.22 1.0 4.0E-02 Cs-137 P

1 D

7.8E-02 75th Percentile NUREG/CR-6697, Att. C

-3.22 1.0 4.0E-02 Ni-63 P

1 D

9.2E-02 75th Percentile NUREG/CR-6697, Att. C

-3.00 0.9 5.0E-02 Sr-90 P

1 D

5.9E-01 75th Percentile NUREG/CR-6697, Att. C

-1.20 1.0 3.0E-01 Meat Transfer Factors (pCi/kg)/(pCi/d)

Co-60 P

2 D

5.8E-02 75th Percentile NUREG/CR-6697, Att. C

-3.51 1.0 3.0E-02 Cs-134 P

2 D

6.5E-02 75th Percentile NUREG/CR-6697, Att. C

-3.00 0.4 5.0E-02 Cs-137 P

2 D

6.5E-02 75th Percentile NUREG/CR-6697, Att. C

-3.00 0.4 5.0E-02 Ni-63 P

2 D

5E-03 Median NUREG/CR-6697, Att. C

-5.30 0.9 5.0E-03 Sr-90 P

2 D

8E-03 Median NUREG/CR-6697, Att. C

-4.61 0.4 1.0E-02 Milk Transfer Factors (pCi/L)/(pCi/d)

Co-60 P

2 D

2E-03 Median NUREG/CR-6697, Att. C

-6.21 0.7 2.0E-03 Cs-134 P

2 D

1.4E-02 75th Percentile NUREG/CR-6697, Att. C

-4.61 0.5 1.0E-02 Cs-137 P

2 D

1.4E-02 75th Percentile NUREG/CR-6697, Att. C

-4.61 0.5 1.0E-02 Ni-63 P

2 D

3.2E-02 75th Percentile NUREG/CR-6697, Att. C

-3.91 0.7 2.0E-02 Sr-90 P

2 D

2.7E-03 75th Percentile NUREG/CR-6697, Att. C

-6.21 0.5 2.0E-03 Bioaccumulation Factors for Fish ((pCi/kg)/(pCi/L))

Co-60 P

2 NA Inactive NUREG/CR-6697, Att. C 5.7 1.1 3.0E+02 Cs-134 P

2 NA Inactive NUREG/CR-6697, Att. C 7.6 0.7 2.0E+03 Cs-137 P

2 NA Inactive NUREG/CR-6697, Att. C 7.6 0.7 2.0E+03 Ni-63 P

2 NA Inactive NUREG/CR-6697, Att. C 4.6 1.1 9.9E+01 Sr-90 P

2 NA Inactive NUREG/CR-6697, Att. C 4.1 1.1 6.0E+01 Bioaccumulation Factors for Crustacea/ Mollusks ((pCi/kg)/(pCi/L))

RESRAD Input Parameters for ZSRP Surface and Subsurface Soil DCGL TSD 14-010 Revision 1 Page 83 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Co-60 P

3 NA Inactive RESRAD Users Manual Appendix D NR NR NR NR Cs-134 P

3 NA Inactive RESRAD Users Manual Appendix D NR NR NR NR Cs-137 P

3 NA Inactive RESRAD Users Manual Appendix D NR NR NR NR Ni-63 P

3 NA Inactive RESRAD Users Manual Appendix D NR NR NR NR Sr-90 P

3 NA Inactive RESRAD Users Manual Appendix D NR NR NR NR Graphics Parameters Number of points 32 RESRAD Default NR NR NR NR Spacing log RESRAD Default NR NR NR NR Time integration parameters Maximum number of points for dose 17 RESRAD Default NR NR NR NR Notes:

a P = physical, B = behavioral, M = metabolic; (see NUREG/CR-6697, Attachment B, Table 4.)

b 1 = high-priority parameter, 2 = medium-priority parameter, 3 = low-priority parameter (see NUREG/CR-6697, Attachment B, Table 4.1) c D = deterministic, S = stochastic d Distributions Statistical Parameters:

Lognormal-n: 1= mean, 2 = standard deviation Bounded lognormal-n: 1= mean, 2 = standard deviation, 3 = minimum, 4 = maximum Truncated lognormal-n: 1= mean, 2 = standard deviation, 3 = lower quantile, 4 = upper quantile Bounded normal: 1 = mean, 2 = standard deviation, 3 = minimum, 4 = maximum Beta: 1 = minimum, 2 = maximum, 3 = P-value, 4 = Q-value Triangular: 1 = minimum, 2 = mode, 3 = maximum Uniform: 1 = minimum, 2 = maximum

TSD 14-010 Revision 1 Page 84 of 111 ATTACHMENT 10 RESRAD Summary Reports for Soil DCGLs See TSD 14-010 Attachment 10 (2 files)

TSD 14-010 Revision 1 Page 85 of 111 ATTACHMENT 11 RESRAD Input Parameters for BFM Analysis of Initial Suite of Radionuclides

RESRAD Input Parameters for BFM Analysis of Initial Suite of Radionuclide TSD 14-010 Revision 1 Page 86 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Soil Concentrations Basic radiation dose limit (mrem/y) 3 D

25 10 CFR 20.1402 NR NR NR NR Initial principal radionuclide (pCi/g)

P 2

D 1

Unit Value NR NR NR NR Distribution coefficients (contaminated, unsaturated, and saturated zones) (cm3/g)

Ac-227 (daughter of Cm-243 and Pu-239)

P 1

D 825 Median Value NUREG/CR-6697, Att. C1 6.72 3.22 0.001 0.999 825 Ag-108m P

1 D

27 TSD 14-004 (Reference 5) 8.38 2.10 0.001 0.999 216 Am-241 (also daughter of Cm-245 and Pu-241)

P 1

D 177 TSD 14-004 7.28 3.15 0.001 0.999 1445 Am-243 (daughter for Cm-243)

P 1

D 177 TSD 14-004 7.28 3.15 0.001 0.999 1445 C-14 P

1 D

1.2 TSD 14-004 2.4 3.22 0.001 0.999 11 Cm-243 P

1 D

891 TSD 14-004 8.82 1.82 0.001 0.999 6761 Cm-244 P

1 D

891 TSD 14-004 8.82 1.82 0.001 0.999 6761 Co-60 P

1 D

223 TSD 14-004 5.46 2.53 0.001 0.999 235 Cs-137 P

1 D

45 TSD 14-004 6.1 2.33 0.001 0.999 446 Eu-152 P

1 D

95 TSD 14-004 6.72 3.22 0.001 0.999 825 Eu-154 P

1 D

95 TSD 14-004 6.72 3.22 0.001 0.999 825 Eu-155 P

1 D

95 TSD 14-004 6.72 3.22 0.001 0.999 825 Fe-155 P

1 D

2857 TSD 14-004 5.34 2.67 0.001 0.999 209 Gd-152 (daughter for Eu-152)

P 1

D 825 Median Value NUREG/CR-6697, Att. C 6.72 3.22 0.001 0.999 825 H-3 P

1 D

0 TSD 14-004 NA NA NA NA NA Nb-94 P

1 D

45 TSD 14-004 5.94 3.22 0.001 0.999 380 Nd-144 (daughter for Eu-152)

P 1

D 158 RESRADv.7.0 Default Nd not listed in NUREG/CR-6697 NA NA NA NA NA Ni-59 P

1 D

62 TSD 14-004 6.05 1.46 0.001 0.999 424 Ni-63 P

1 D

62 TSD 14-004 6.05 1.46 0.001 0.999 424 Np-237 (also daughter for Am-241, Cm-245, and Pu-241)

P 1

D 1

TSD 14-004 2.84 2.25 0.001 0.999 17 Pa-231 (daughter for Cm-243 and Pu-239)

P 1

D 380 Median Value NUREG/CR-6697, Att. C 5.94 3.22 0.001 0.999 380 Pb-210 (daughter for Pu-238)

P 1

D 2392 Median Value NUREG/CR-6697, Att. C 7.78 2.76 0.001 0.999 2392 Pm-147 P

1 D

95 TSD 14-004 6.72 3.22 0.001 0.999 825 Po-210 (daughter Pu-238)

P 1

D 181 Median Value NUREG/CR-6697, Att. C 5.20 1.68 0.001 0.999 181

RESRAD Input Parameters for BFM Analysis of Initial Suite of Radionuclide TSD 14-010 Revision 1 Page 87 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Pu-238 P

1 D

174 TSD 14-004 6.86 1.89 0.001 0.999 953 Pu-239 (also daughter for Cm-243)

P 1

D 174 TSD 14-004 6.86 1.89 0.001 0.999 953 Pu-240 (also daughter for Cm-244)

P 1

D 174 TSD 14-004 6.86 1.89 0.001 0.999 953 Pu-241 P

1 D

174 TSD 14-004 6.86 1.89 0.001 0.999 953 Ra-226 (daughter Pu-238)

P 1

D 3533 Median Value NUREG/CR-6697, Att. C 8.17 1.7 0.001 0.999 3533 Ra-228 (daughter Cm-244 and Pu-240)

P 1

D 3533 Median Value NUREG/CR-6697, Att. C 8.17 1.7 0.001 0.999 3533 Sb-125 P

1 D

17 TSD 14-004 5.94 3.22 0.001 0.999 373 Sm-147 (daughter Pm-147)

P 1

D 825 Median Value NUREG/CR-6697, Att. C 6.72 3.22 0.001 0.999 825 Sm-148 (daughter Eu-152)

P 1

D 825 Median Value NUREG/CR-6697, Att. C 6.72 3.22 0.001 0.999 825 Sr-90 P

1 D

2.3 TSD 14-004 3.45 2.12 0.001 0.999 32 Te-125m (daughter Sb-125)

P 1

D 0

Median Value NUREG/CR-6697, Att. C 3.64 3.22 0.001 0.999 0

Tc-99 P

1 D

0 TSD 14-004

-0.67 3.16 0.001 0.999 0

Th-228 (daughter Cm-244 and Pu-240)

P 1

D 5884 Median Value NUREG/CR-6697, Att. C 8.68 3.62 0.001 0.999 5884 Th-229 (daughter Am-241, Cm-245, Np-237, and Pu-241)

P 1

D 5884 Median Value NUREG/CR-6697, Att. C 8.68 3.62 0.001 0.999 5884 Th-230 (daughter Cm-246 and Pu-238)

P 1

D 5884 Median Value NUREG/CR-6697, Att. C 8.68 3.62 0.001 0.999 5884 Th-232 (daughter Cm-244 and Pu-240)

P 1

D 5884 Median Value NUREG/CR-6697, Att. C 8.68 3.62 0.001 0.999 5884 U-233 (daughter fAm-241, Cm-245, Np-237, and Pu-241)

P 1

D 126 Median Value NUREG/CR-6697, Att. C 4.84 3.13 0.001 0.999 126 U-234 (daughter Pu-238)

P 1

D 126 Median Value NUREG/CR-6697, Att. C 4.84 3.13 0.001 0.999 126 U-235 (daughter Cm-243 and Pu-239)

P 1

D 126 Median Value NUREG/CR-6697, Att. C 4.84 3.13 0.001 0.999 126 U-236 (daughter Cm-244 and Pu-240)

P 1

D 126 Median Value NUREG/CR-6697, Att. C 4.84 3.13 0.001 0.999 126 Initial concentration of radionuclides present in groundwater (pCi/l)

P 3

D 0

No existing groundwater contamination NR NR NR NR Calculation Times Time since placement of material (y)

P 3

D 1

Results in maximum concentration to be at t=0 NR NR NR NR Time for calculations (y)

P 3

D 0, 1, 3, 10, 30, 100, 300, 1000 RESRAD Default NR NR NR NR Contaminated Zone

RESRAD Input Parameters for BFM Analysis of Initial Suite of Radionuclide TSD 14-010 Revision 1 Page 88 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Area of contaminated zone (m2)

P 2

D 64,500 Area of the Radiological Protected Area on Zion Site NR NR NR NR Thickness of contaminated zone (m)

P 2

D 3

Depth of fill mixing zone depends on basement. 3m is used as nominal value based on assumed well screen depth.

Note: this parameter has no effect on the calculated values for unitized Exposure Factors.

NR NR NR NR Length parallel to aquifer flow (m)

P 2

D 287 Diameter of 64,500 m2 contaminated area.

Note: not applicable to Basement Fill Model because Mass Balance groundwater model used.

NR NR NR NR Does the initial contamination penetrate the water table?

NA NA NA Yes 100% of the contamination assumed to be in the basement fill water mixing zone NA NA NA NA Contaminated fraction below water table Pe 3e D

1 100% of the contamination assumed to be in the basement fill water mixing zone NR NR NR NR Cover and Contaminated Zone Hydrological Data Cover depth (m)

P 2

D 3.6m Difference between ground level elevation at 591ft (179.6m) and equilibrium water level in basements at 579ft (176m)

NR NR NR NR Density of cover material P

2 D

1.8 Site-specific average native sand and disturbed sand from Reference 4, Table 5.5.

NR NR NR NR Cover erosion rate P,B 2

D 0.0015 Median NUREG/CR-6697 Att. C 5E-08 0,0007 0,005

.2 0.0015 Density of contaminated zone (g/cm3)

P 1

D 1.56 Median NUREG/CR-6697 Att. C 1.5635 0.2385 0.827 2.3 1.56 Contaminated zone erosion rate m/y)

P,B 2

D 0.0015 Median NUREG/CR-6697 Att. C 5E-08 0,0007 0,005

.2 0.0015

RESRAD Input Parameters for BFM Analysis of Initial Suite of Radionuclide TSD 14-010 Revision 1 Page 89 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Contaminated zone total porosity P

2 D

0.42 Median NUREG/CR 6697 0.425 0.0867 0.001 0.999 0.42 Contaminated zone field capacity P

3 D

0.066 Site-specific value from Reference 4, Table 5.4 NR NR NR NR Contaminated zone hydraulic conductivity (m/y)

P 2

D 2880 Site-specific value from Reference 4, Table 5.9 786 17000 NA NA 3649 Contaminated zone b parameter P

2 D

0.97 Median NUREG 6697 distribution for site soil type - sand

-.0253 0.216 0.501 1.90 0.97 Humidity in air (g/m3)

P 3

D 7.2 Median NUREG/CR-6697 Att. C 1.98 0.334 0.001 0.999 7.2 Evapotranspiration coefficient P

2 D

0.625 25th Percentile NUREG/CR-6697 Att. C 0.5 0.75 NR NR 0.625 Average annual wind speed (m/s)

P 2

D 4.2 Median NUREG/CR-6697 Att. C 1.445 0.2419 1.4 13 4.2 Precipitation (m/y)

P 2

D 0.83 Site-specific value from Reference 4, Table 5.12 NR NR NR NR Irrigation (m/y)

B 3

D 0.19 NUREG-5512, Volume 3, Table 6-18 (Illinois Average)

Converted 0.52 L/m2/y to m/y 0.36 0.76 NR NR 0.56 Irrigation mode B

3 D

Overhead Overhead irrigation is common practice in U. S.

NR NR NR NR Runoff coefficient P

2 D

0.2 Site-specific value from Reference 4, Section 5.10 0.1 0.8 NR NR 0.45 Watershed area for nearby stream or pond (m2)

P 3

D 1.00E+06 RESRAD Default NR NR NR NR Accuracy for water/soil computations 3

D 1.00E-03 RESRAD Default NR NR NR NR Saturated Zone Hydrological Data Density of saturated zone (g/cm3)

P 2

D 1.8 Site-specific average native sand and disturbed sand from Reference 4, Table 5.5.

NR NR NR NR Saturated zone total porosity P

1 D

0.35 Site-specific average native sand and disturbed sand from Reference 4, Table 5.6.

0.43 0.0699 0.214 0.646 0.43 Saturated zone effective porosity P

1 D

0.27 Site-specific average native sand and disturbed sand from Reference 4, Table 5.7.

0.342 0.0705 0.124 0.56 0.342 Saturated zone field capacity P

3 D

0.066 Site-specific value from Reference 4, Table 5.4 NR NR NR NR

RESRAD Input Parameters for BFM Analysis of Initial Suite of Radionuclide TSD 14-010 Revision 1 Page 90 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Saturated zone hydraulic conductivity (m/y)

P 1

D 2880 Site-specific average from Reference 4, Table 5.9.

786 17000 NA NA 3649 Saturated zone hydraulic gradient P

2 D

0.0039 Site-specific average native sand and disturbed sand from Reference 4, Table 5.10.

NR NR NR NR Saturated zone b parameter P

2 D

NA saturated zone b not active in RESRAD because water table drop rate =0 NUREG/CR-6697

-.0253 0.216 0.501 1.90 0.97 Water table drop rate (m/y)

P 3

D 0

Basement fill water assumed to fully supply well.

NR NR NR NR Well pump intake depth (m below water table)

P 2

D 1.5 Basement depths vary.

1.5m selected as nominal value based on mid-point of 3m well screen depth.

Note: this parameter has no effect on the calculated values for unitized Exposure Factors.

NA NA NA NA Model: Nondispersion (ND) or Mass-Balance (MB)

P 3

D MB MB model most applicable to assumption that well located in center of basement fill.

NR NR NR NR Well pumping rate (m3/y)

P 2

S 2250 Calculated according to method described in NUREG/CR-6697, Att. C section 3.10 assuming 10,000m2 farming land area, Illinois average irrigation rate, and NUREG/CR-5512 Vol. 3 livestock water consumption rate.

NA NA NA Unsaturated Zone Hydrological Data Number of unsaturated zone strata P

NA NA 0

No unsaturated zone in Basement Fill Model NA NA NA NA Unsat. zone thickness (m)

P NA NA NA No unsaturated zone in Basement Fill Model NA NA NA NA Unsat. zone soil density (g/cm3)

P NA NA NA No unsaturated zone in Basement Fill Model NA NA NA NA Unsat. zone total porosity P

NA NA NA No unsaturated zone in Basement Fill Model NA NA NA NA

RESRAD Input Parameters for BFM Analysis of Initial Suite of Radionuclide TSD 14-010 Revision 1 Page 91 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Unsat. zone effective porosity P

NA NA NA No unsaturated zone in Basement Fill Model NA NA NA NA Unsat. zone field capacity P

NA NA NA No unsaturated zone in Basement Fill Model NA NA NA NA Unsat. zone hydraulic conductivity (m/y)

P NA NA NA No unsaturated zone in Basement Fill Model NA NA NA NA Unsat. zone soil-specific b parameter P

NA NA NA No unsaturated zone in Basement Fill Model NA NA NA NA Occupancy Inhalation rate (m3/y)

M,B 3

D 8400 NUREG/CR-5512, Vol. 33 Table 6.29

(=23 m3/d x 365 d)

NR NR NR NR Mass loading for inhalation (g/m3)

P,B 2

D 2.35E-05 NUREG/CR-6697, Att. C See NUREG-6697 Table 4.6-1 See NUREG-6697 Table 4.6-1 See NUREG-6697 Table 4.6-1 See NUREG-6697 Table 4.6-1 2.35E-05 Exposure duration B

3 D

30 RESRAD Users Manual parameter value not used in dose calculation NR NR NR NR Indoor dust filtration factor P,B 2

D 0.55 Median NUREG/CR-6697, Att. C 0.15 0.95 0.55 Shielding factor, external gamma P

2 D

0.27 Median NUREG/CR-6697, Att. C

-1.3 0.59 0.044 1

0.2725 Fraction of time spent indoors B

3 D

0.649 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Fraction of time spent outdoors (on site)

B 3

D 0.124 NUREG/CR-5512, Vol. 3 Table 6.87 (outdoors +

gardening)

NR NR NR NR Shape factor flag, external gamma P

3 D

Circular Circular contaminated zone assumed for modeling purposes NR NR NR NR Ingestion, Dietary Fruits, non-leafyvegetables, grain consumption (kg/y)

M,B 2

D 112 NUREG/CR-5512, Vol. 3 (other vegetables + fruits +

grain) Table 6.87 NR NR NR NR Leafy vegetable consumption (kg/y)

M,B 3

D 21.4 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Milk consumption (L/y)

M,B 2

D 233 NUREG/CR-5512, Vol. 3 NR NR NR NR Meat and poultry consumption (kg/y)

M,B 3

D 65.1 NUREG/CR5512, Vol. 3 (beef + poultry)

NR NR NR NR

RESRAD Input Parameters for BFM Analysis of Initial Suite of Radionuclide TSD 14-010 Revision 1 Page 92 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Fish consumption (kg/y)

M,B 3

D 20.6 NUREG/CR-5512, Vol. 3 Table 6.87 Note: Aquatic Pathway inactive in BFM NR NR NR NR Other seafood consumption (kg/y)

M,B 3

D 0.9 RESRAD Users Manual Table D.2 Note: Aquatic Pathway inactive in BFM NR NR NR NR Soil ingestion rate (g/y)

M,B 2

D 18.3 NUREG/CR-5512, Vol. 3 NR NR NR NR Drinking water intake (L/y)

M,B 2

D 478 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Contamination fraction of drinking water B,P 3

D 1

All water assumed contaminated NR NR NR NR Contamination fraction of household water (if used)

B,P 3

NA Contamination fraction of livestock water B,P 3

D 1

All water assumed contaminated NR NR NR NR Contamination fraction of irrigation water B,P 3

D 1

Alll water assumed contaminated NR NR NR NR Contamination fraction of aquatic food B,P 2

D NA Assumption that pond is constructed that intercepts contaminated water not credible at Zion site NR NR NR NR Contamination fraction of plant food B,P 3

D 1

100% of food consumption rate from onsite source NR NR NR NR Contamination fraction of meat B,P 3

D 1

100% of food consumption rate from onsite source NR NR NR NR Contamination fraction of milk B,P 3

D 1

100% of food consumption rate from onsite source NR NR NR NR Ingestion, Non-Dietary Livestock fodder intake for meat (kg/day)

M 3

D 28.3 NUREG/CR5512, Vol. 3 Table 6.87 (forage, grain and hay for beef cattle +

poultry + layer hen)

NR NR NR NR Livestock fodder intake for milk (kg/day)

M 3

D 65.2 NUREG/CR5512, Vol. 3 Table 6.87, forage + grain +

hay NR NR NR NR Livestock water intake for meat (L/day)

M 3

D 50.6 NUREG/CR5512, Vol. 3 Table 6.87, beef cattle +

poultry + layer hen NR NR NR NR Livestock water intake for milk (L/day)

M 3

D 60 NUREG/CR5512, Vol. 3 Table 6.87 NR NR NR NR

RESRAD Input Parameters for BFM Analysis of Initial Suite of Radionuclide TSD 14-010 Revision 1 Page 93 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Livestock soil intake (kg/day)

M 3

D 0.5 RESRAD Users Manual, Appendix L NR NR NR NR Mass loading for foliar deposition (g/m3)

P 3

D 4.00E-04 NUREG/CR-5512, Vol. 3 Table 6.87, gardening NR NR NR NR Depth of soil mixing layer (m)

P 2

D 0.23 Median NUREG/CR-6697, Att. C 0

0.15 0.6 0.23 Depth of roots (m)

P 1

D 3.1 75th Percentile NUREG/CR-6697, Att. C 0.3 4.0 2.15 Drinking water fraction from ground water B,P 3

D 1

All water assumed to be supplied from groundwater NR NR NR NR Household water fraction from ground water (if used)

B,P 3

NA Not used Livestock water fraction from ground water B,P 3

D 1

All water assumed to be supplied from groundwater NR NR NR NR Irrigation fraction from ground water B,P 3

D 1

All water assumed to be supplied from groundwater NR NR NR NR Wet weight crop yield for Non-Leafy (kg/m2)

P 2

D 1.26 25th Percentile NUREG/CR-6697, Att. C 0.56 0.48 0.001 0.999 1.75 Wet weight crop yield for Leafy (kg/m2)

P 3

D 2.89 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Wet weight crop yield for Fodder (kg/m2)

P 3

D 1.91 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Growing Season for Non-Leafy (y)

P 3

D 0.25 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Growing Season for Leafy (y)

P 3

D 0.12 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Growing Season for Fodder (y)

P 3

D 0.082 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Translocation Factor for Non-Leafy P

3 D

0.1 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Translocation Factor for Leafy P

3 D

1 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Translocation Factor for Fodder P

3 D

1 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Weathering Removal Constant for Vegetation (1/y)

P 2

D 21.5 25th Percentile NUREG/CR-6697, Att. C 5.1 18 84 33 Wet Foliar Interception Fraction for Non-Leafy P

3 D

0.35 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Wet Foliar Interception Fraction for Leafy P

2 D

0.70 75th Percentile 0.06 0.67 0.95 0.58 Wet Foliar Interception Fraction for Fodder P

3 D

0.35 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Dry Foliar Interception Fraction for Non-Leafy P

3 D

0.35 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR

RESRAD Input Parameters for BFM Analysis of Initial Suite of Radionuclide TSD 14-010 Revision 1 Page 94 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Dry Foliar Interception Fraction for Leafy P

3 D

0.35 NUREG/CR-5512, Vol. 3 NR NR NR NR Dry Foliar Interception Fraction for Fodder P

3 D

0.35 NUREG/CR-5512, Vol. 3 NR NR NR NR Storage times of contaminated foodstuffs (days):

Fruits, non-leafy vegetables, and grain B

3 D

14 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Leafy vegetables B

3 D

1 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Milk B

3 D

1 NUREG/CR-5512, Vol. 3 Table 6.87 NR NR NR NR Meat and poultry B

3 D

1 NUREG/CR-5512, Vol. 3 Table 6.87 (holdup period for beef = 20d and poultry

=1 day. Lowest value used)

NR NR NR NR Fish B

3 D

7 RESRAD Users Manual Appendix D NR NR NR NR Crustacea and mollusks B

3 D

7 RESRAD Users Manual Appendix D NR NR NR NR Well water B

3 D

1 RESRAD Users Manual Appendix D NR NR NR NR Surface water B

3 D

1 RESRAD Users Manual Appendix D NR NR NR NR Livestock fodder B

3 D

45 RESRAD Users Manual Appendix D NR NR NR NR Special Radionuclides (C-14)

C-12 concentration in water (g/cm3)

P 3

D NA NA NR NR NR NR C-12 concentration in contaminated soil (g/g)

P 3

D NA NA NR NR NR NR Fraction of vegetation carbon from soil P

3 D

NA NA NR NR NR NR Fraction of vegetation carbon from air P

3 D

NA NA NR NR NR NR C-14 evasion layer thickness in soil (m)

P 2

D NA NA C-14 evasion flux rate from soil (1/sec)

P 3

D NA NA NR NR NR NR C-12 evasion flux rate from soil (1/sec)

P 3

D NA NA NR NR NR NR Fraction of grain in beef cattle feed B

3 D

NA NA NR NR NR NR Fraction of grain in milk cow feed B

3 D

NA NA NR NR NR NR

RESRAD Input Parameters for BFM Analysis of Initial Suite of Radionuclide TSD 14-010 Revision 1 Page 95 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Dose Conversion Factors (Inhalation mrem/pCi)

Ac-227 M

3 D

6.70E+00 FGR11 NR NR NR NR Am-241 M

3 D

4.44E-01 FGR11 NR NR NR NR Am-243 M

3 D

4.40E-01 FGR11 NR NR NR NR C-14 M

3 D

2.09E-06 FGR11 NR NR NR NR Cm-243 M

3 D

3.07E-01 FGR11 NR NR NR NR Cm-244 M

3 D

2.48E-01 FGR11 NR NR NR NR Cm-245 M

3 D

4.55E-01 FGR11 NR NR NR NR Cm-246 M

3 D

4.51E-01 FGR11 NR NR NR NR Co-60 M

3 D

2.19E-04 FGR11 NR NR NR NR Cs-134 M

3 D

4.62E-05 FGR11 NR NR NR NR Cs-137 M

3 D

3.19E-05 FGR11 NR NR NR NR Eu-152 M

3 D

2.21E-04 FGR11 NR NR NR NR Eu-154 M

3 D

2.86E-04 FGR11 NR NR NR NR Gd-152 M

3 D

2.43E-01 FGR11 NR NR NR NR H-3 M

3 D

6.40E-08 FGR11 NR NR NR NR I-129 M

3 D

1.74E-04 FGR11 NR NR NR NR Nb-94 M

3 D

4.14E-04 FGR11 NR NR NR NR Ni-59 M

3 D

2.70E-06 FGR11 NR NR NR NR Nd-144e M

3 D

7.04E-02 ICRP60 NR NR NR NR Ni-63 M

3 D

6.29E-06 FGR11 NR NR NR NR Np-237 M

3 D

5.40E-01 FGR11 NR NR NR NR Pa-231 M

3 D

1.28E+00 FGR11 NR NR NR NR Pb-210 M

3 D

1.36E-02 FGR11 NR NR NR NR Po-210 M

3 D

9.40E-03 FGR11 NR NR NR NR Pu-238 M

3 D

3.92E-01 FGR11 NR NR NR NR Pu-239 M

3 D

4.29E-01 FGR11 NR NR NR NR Pu-240 M

3 D

4.29E-01 FGR11 NR NR NR NR Pu-241 M

3 D

8.25E-03 FGR11 NR NR NR NR Pu-242 M

3 D

4.11E-01 FGR11 NR NR NR NR Ra-226 M

3 D

8.58E-03 FGR11 NR NR NR NR Ra-228 M

3 D

4.77E-03 FGR11 NR NR NR NR

RESRAD Input Parameters for BFM Analysis of Initial Suite of Radionuclide TSD 14-010 Revision 1 Page 96 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Sm-148e M

3 D

7.34E-02 ICRP60 NR NR NR NR Sr-90 M

3 D

1.30E-03 FGR11 NR NR NR NR Tc-99 M

3 D

8.32E-06 FGR11 NR NR NR NR Th-228 M

3 D

3.42E-01 FGR11 NR NR NR NR Th-229 M

3 D

2.15E+00 FGR11 NR NR NR NR Th-230 M

3 D

3.26E-01 FGR11 NR NR NR NR Th232 M

3 D

1.64e+00 FGR11 NR NR NR NR U-233 M

3 D

1.35E-01 FGR11 NR NR NR NR U-234 M

3 D

1.32E-01 FGR11 NR NR NR NR U-235 M

3 D

1.23E-01 FGR11 NR NR NR NR U-236 M

3 D

1.25E-01 FGR11 NR NR NR NR U-238 M

3 D

1.18E-01 FGR11 NR NR NR NR Dose Conversion Factors (Ingestion mrem/pCi)

Ac-227 M

3 D

1.41E-02 FGR11 NR NR NR NR Am-241 M

3 D

3.64E-03 FGR11 NR NR NR NR Am-243 M

3 D

3.62E-03 FGR11 NR NR NR NR C-14 M

3 D

2.09E-06 FGR11 NR NR NR NR Cm-243 M

3 D

2.51E-03 FGR11 NR NR NR NR Cm-244 M

3 D

2.02E-03 FGR11 NR NR NR NR Cm-245 M

3 D

3.74E-03 FGR11 NR NR NR NR Cm-246 M

3 D

3.70E-03 FGR11 NR NR NR NR Co-60 M

3 D

2.69E-05 FGR11 NR NR NR NR Cs-134 M

3 D

7.33E-05 FGR11 NR NR NR NR Cs-137 M

3 D

5.00E-05 FGR11 NR NR NR NR Eu-152 M

3 D

6.48E-06 FGR11 NR NR NR NR Eu-154 M

3 D

9.55E-06 FGR11 NR NR NR NR Gd-152 M

3 D

1.61E-04 FGR11 NR NR NR NR H-3 M

3 D

6.40E-08 FGR11 NR NR NR NR I-129 M

3 D

2.76E-04 FGR11 NR NR NR NR Nb-94 M

3 D

7.14E-06 FGR11 NR NR NR NR Ni-59 M

3 D

2.10E-07 FGR11 NR NR NR NR Ni-63 M

3 D

5.77E-07 FGR11 NR NR NR NR

RESRAD Input Parameters for BFM Analysis of Initial Suite of Radionuclide TSD 14-010 Revision 1 Page 97 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Nd-144e M

3 D

1.51E-04 ICRP60 NR NR NR NR Np-237 M

3 D

4.44E-03 FGR11 NR NR NR NR Pa-231 M

3 D

1.06E-02 FGR11 NR NR NR NR Pb-210 M

3 D

5.37E-03 FGR11 NR NR NR NR Pb-210 M

3 D

1.90E-03 FGR11 NR NR NR NR Pu-238 M

3 D

3.20E-03 FGR11 NR NR NR NR Pu-239 M

3 D

3.54E-03 FGR11 NR NR NR NR Pu-240 M

3 D

3.54E-03 FGR11 NR NR NR NR Pu-241 M

3 D

6.84E-05 FGR11 NR NR NR NR Pu-242 M

3 D

3.36E-03 FGR11 NR NR NR NR Ra-226 M

3 D

1.32E-03 FGR11 NR NR NR NR Ra-228 M

3 D

1.44E-03 FGR11 NR NR NR NR Sm-148e M

3 D

1.58E-04 ICRP60 NR NR NR NR Sr-90 M

3 D

1.42E-04 FGR11 NR NR NR NR Tc-99 M

3 D

1.46E-06 FGR11 NR NR NR NR Th-228 M

3 D

3.96E-04 FGR11 NR NR NR NR Th-229 M

3 D

3.53E-03 FGR11 NR NR NR NR Th-230 M

3 D

5.48E-04 FGR11 NR NR NR NR Th-232 M

3 D

2.73E-03 FGR11 NR NR NR NR U-233 M

3 D

2.89E-04 FGR11 NR NR NR NR U-234 M

3 D

2.83E-04 FGR11 NR NR NR NR U-235 M

3 D

2.66E-04 FGR11 NR NR NR NR U-236 M

3 D

2.69E-04 FGR11 NR NR NR NR U-238 M

3 D

2.55E-04 FGR11 NR NR NR NR Plant Transfer Factors (pCi/g plant)/(pCi/g soil)

Ac-227 P

1 D

1.0E-03 Median NUREG/CR-6697, Att. C

-6.91 1.1 0.001 0.999 1.0E-03 Ag-108m P

1 D

7.4E-03 75th Percentile NUREG/CR-6697, Att. C

-5.52 0.9 0.001 0.999 4.0E-03 Am-241 P

1 D

1.8E-03 75th Percentile NUREG/CR-6697, Att. C

-6.91 1.1 0.001 0.999 1.0E-03 Am-243 P

1 D

1.8E-03 75th Percentilef NUREG/CR-6697, Att. C

-6.91 0.9 0.001 0.999 1.0E-03

RESRAD Input Parameters for BFM Analysis of Initial Suite of Radionuclide TSD 14-010 Revision 1 Page 98 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median C-14 P

1 D

1.28E+0 75th Percentile NUREG/CR-6697, Att. C

-0.36 0.9 0.001 0.999 7.0E-01 Cm-243 P

1 D

1.8E-03 75th Percentile NUREG/CR-6697, Att. C

-6.91 0.9 0.001 0.999 1.0E-03 Cm-244 P

1 D

1.8E-03 N75th Percentile UREG/CR-6697, Att. C

-6.91 0.9 0.001 0.999 1.0E-03 Co-60 P

1 D

1.4E-01 75th Percentile NUREG/CR-6697, Att. C

-2.53 0.9 0.001 0.999 7.9E-02 Cs-134 P

1 D

7.8E-02 75th Percentile NUREG/CR-6697, Att. C

-3.22 1.0 0.001 0.999 4.0E-02 Cs-137 P

1 D

7.8E-02 75th Percentile NUREG/CR-6697, Att. C

-3.22 1.0 0.001 0.999 4.0E-02 Eu-152 P

1 D

4E-03 75th Percentile NUREG/CR-6697, Att. C

-6.21 1.1 0.001 0.999 2.0E-03 Eu-154 P

1 D

4E-03 75th Percentile NUREG/CR-6697, Att. C

-6.21 1.1 0.001 0.999 2.0E-03 Eu-155 P

1 D

4E-03 75th Percentile NUREG/CR-6697, Att. C

-6.21 1.1 0.001 0.999 2.0E-03 Fe-55 P

1 D

1.9E-03 75th Percentile NUREG/CR-6697, Att. C

-6.91 0.9 0.001 0.999 1.0E-03 Gd-152 P

1 D

2.0E-03 Median NUREG/CR-6697, Att. C

-6.21 1.1 0.001 0.999 2.0E-03 H-3 P

1 D

9.92E+0 75th Percentile NUREG/CR-6697, Att. C 1.57 1.1 0.001 0.999 4.8E+00 Nb-94 P

1 D

2.1E-02 75th Percentile NUREG/CR-6697, Att. C

-4.61 1.1 0.001 0.999 1.0E-02 Nd-144 P

1 D

2.0E-03 Median NUREG/CR-6697, Att. C

-6.21 1.0 0.001 0.999 2.0E-03 Ni-59 P

1 D

9.2E-02 75th Percentile NUREG/CR-6697, Att. C

-3.00 0.9 0.001 0.999 5.0E-02 Ni-63 P

1 D

9.2E-02 75th Percentile NUREG/CR-6697, Att. C

-3.00 0.9 0.001 0.999 5.0E-02 Np-237 P

1 D

2.0E-02 Median NUREG/CR-6697, Att. C

-3.91 0.9 0.001 0.999 2.0E-02 Pa-231 P

1 D

1.0E-02 Median NUREG/CR-6697, Att. C

-4.61 1.1 0.001 0.999 1.0E-02 Pb-210 P

1 D

4.0E-03 Median NUREG/CR-6697, Att. C

-5.52 0.9 0.001 0.999 4.0E-03 Pm-147 P

1 D

4.2E-03 75th Percentile NUREG/CR-6697, Att. C

-6.21 1.1 0.001 0.999 2.0E-03 Po-210 P

1 D

1.0E-03 Median NUREG/CR-6697, Att. C

-6.90 0.9 0.001 0.999 1.0E-03

RESRAD Input Parameters for BFM Analysis of Initial Suite of Radionuclide TSD 14-010 Revision 1 Page 99 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Pu-238 P

1 D

1.8E-03 75th Percentile NUREG/CR-6697, Att. C

-6.91 0.9 0.001 0.999 1.0E-03 Pu-239 P

1 D

1.8E-03 75th Percentile NUREG/CR-6697, Att. C

-6.91 0.9 0.001 0.999 1.0E-03 Pu-240 P

1 D

1.8E-03 75th Percentile NUREG/CR-6697, Att. C

-6.91 0.9 0.001 0.999 1.0E-03 Pu-241 P

1 D

1.8E-03 75th Percentile NUREG/CR-6697, Att. C

-6.91 0.9 0.001 0.999 1.0E-03 Ra-226 P

1 D

4.0E-02 Median NUREG/CR-6697, Att. C

-3.22 0.9 0.001 0.999 4.0E-02 Ra-228 P

1 D

4.0E-02 Median NUREG/CR-6697, Att. C

-3.22 0.9 0.001 0.999 4.0E-02 Sb-125 P

1 D

1.9E-02 75th Percentile NUREG/CR-6697, Att. C

-4.61 1.0 0.001 0.999 1.0E-02 Sm-147 P

1 D

2.0E-03 Median NUREG/CR-6697, Att. C

-6.21 1.1 0.001 0.999 2.0E-03 Sm-148 P

1 D

2.0E-03 Median NUREG/CR-6697, Att. C

-6.21 1.1 0.001 0.999 2.0E-03 Sr-90 P

1 D

5.9E-01 75th Percentile NUREG/CR-6697, Att. C

-1.20 1.0 0.001 0.999 3.0E-01 Tc-99 P

1 D

9.11E+00 75th Percentile NUREG/CR-6697, Att. C 1.61 0.9 0.001 0.999 5.0E+00 Te-125m P

1 D

1.0E-01 Median NUREG/CR-6697, Att. C

-2.30 1.0 0.001 0.999 1.0E-01 Th-228 P

1 D

1.0E-03 Median NUREG/CR-6697, Att. C

-6.91 0.9 0.001 0.999 1.0E-03 Th-229 P

1 D

1.0E-03 Median NUREG/CR-6697, Att. C

-6.91 0.9 0.001 0.999 1.0E-03 Th-230 P

1 D

1.0E-03 Median NUREG/CR-6697, Att. C

-6.91 0.9 0.001 0.999 1.0E-03 Th-232 P

1 D

1.0E-03 Median NUREG/CR-6697, Att. C

-6.91 0.9 0.001 0.999 1.0E-03 U-233 P

1 D

2.0E-03 Median NUREG/CR-6697, Att. C

-6.21 0.9 0.001 0.999 2.0E-03 U-234 P

1 D

2.0E-03 Median NUREG/CR-6697, Att. C

-6.21 0.9 0.001 0.999 2.0E-03 U-235 P

1 D

2.0E-03 Median NUREG/CR-6697, Att. C

-6.21 0.9 0.001 0.999 2.0E-03 U-236 P

1 D

2.0E-03 Median NUREG/CR-6697, Att. C

-6.21 0.9 0.001 0.999 2.0E-03 Meat Transfer Factors (pCi/kg)/(pCi/d)

Ac-227 P

2 D

2.0E-05 Median NUREG/CR-6697, Att. C

-10.82 1.0 0.001 0.999 2.0E-05

RESRAD Input Parameters for BFM Analysis of Initial Suite of Radionuclide TSD 14-010 Revision 1 Page 100 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Ag-108m P

2 D

3.2E-03 75th Percentile NUREG/CR-6697, Att. C

-6.21 0.7 0.001 0.999 2.0E-03 Am-241 P

2 D

5.7E-05 75th Percentile NUREG/CR-6697, Att. C

-9.90 0.2 0.001 0.999 5.0E-05 Am-243 P

2 D

5.7E-05 75th Percentile NUREG/CR-6697, Att. C

-9.90 0.2 0.001 0.999 5.0E-05 C-14 P

2 D

6.0E-02 75th Percentile NUREG/CR-6697, Att. C

-3.47 1.0 0.001 0.999 3.1E-02 Cm-243 P

2 D

4.0E-05 75th Percentile NUREG/CR-6697, Att. C

-10.82 1.0 0.001 0.999 2.0E-05 Cm-244 P

2 D

4.0E-05 75th Percentile NUREG/CR-6697, Att. C

-10.82 1.0 0.001 0.999 2.0E-05 Co-60 P

2 D

5.8E-02 75th Percentile NUREG/CR-6697, Att. C

-3.51 1.0 0.001 0.999 3.0E-02 Cs-134 P

2 D

6.5E-02 75th Percentile NUREG/CR-6697, Att. C

-3.00 0.4 0.001 0.999 5.0E-02 Cs-137 P

2 D

6.5E-02 75th Percentile NUREG/CR-6697, Att. C

-3.00 0.4 0.001 0.999 5.0E-02 Eu-152 P

2 D

4.0E-03 75th Percentile NUREG/CR-6697, Att. C C

-6.21 1.0 0.001 0.999 2.0E-03 Eu-154 P

2 D

4.0E-03 75th Percentile NUREG/CR-6697, Att. C

-6.21 1.0 0.001 0.999 2.0E-03 Eu-155 P

2 D

4.0E-03 75th Percentile NUREG/CR-6697, Att. C

-6.21 1.0 0.001 0.999 2.0E-03 Fe-55 P

2 D

3.9E-02 75th Percentile NUREG/CR-6697, Att. C

-3.51 0.4 0.001 0.999 3.0E-02 Gd-152 P

2 D

2.0E-03 Median NUREG/CR-6697, Att. C

-6.21 1.0 0.001 0.999 2.0E-03 H-3 P

2 D

2.3E-02 75th Percentile NUREG/CR-6697, Att. C

-4.42 1.0 0.001 0.999 1.2E-02 Nb-94 P

2 D

1.8E-06 75th Percentile NUREG/CR-6697, Att. C

-13.82 0.9 0.001 0.999 1.0E-06 Nd-144 P

2 D

2.0E-03 Median NUREG/CR-6697, Att. C

-6.21 1.0 0.001 0.999 2.0E-03 Ni-59 P

2 D

9.2E-03 75th Percentile NUREG/CR-6697, Att. C

-5.30 0.9 0.001 0.999 5.0E-03 Ni-63 P

2 D

9.2E-03 75th Percentile NUREG/CR-6697, Att. C

-5.30 0.9 0.001 0.999 5.0E-03 Np-237 P

2 D

1.0E-03 Median NUREG/CR-6697, Att. C

-6.91 0.7 0.001 0.999 1.0E-03 Pa-231 P

2 D

5.0E-06 Median NUREG/CR-6697, Att. C

-12.21 1.0 0.001 0.999 5.0E-06

RESRAD Input Parameters for BFM Analysis of Initial Suite of Radionuclide TSD 14-010 Revision 1 Page 101 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Pb-210 P

2 D

8.0E-04 Median NUREG/CR-6697, Att. C

-7.13 0.7 0.001 0.999 8.0E-04 Pm-147 P

2 D

4.0E-03 75th Percentile NUREG/CR-6697, Att. C

-6.21 1.0 0.001 0.999 2.0E-03 Po-210 P

2 D

5.0E-03 Median NUREG/CR-6697, Att. C

-5.30 0.7 0.001 0.999 5.0E-03 Pu-238 P

2 D

1.1E-04 75th Percentile NUREG/CR-6697, Att. C

-9.21 0.2 0.001 0.999 1.0E-04 Pu-239 P

2 D

1.1E-04 75th Percentile NUREG/CR-6697, Att. C

-9.21 0.2 0.001 0.999 1.0E-04 Pu-240 P

2 D

1.1E-04 75th Percentile NUREG/CR-6697, Att. C

-9.21 0.2 0.001 0.999 1.0E-04 Pu-241 P

2 D

1.1E-04 75th Percentile NUREG/CR-6697, Att. C

-9.21 0.2 0.001 0.999 1.0E-04 Ra-226 P

2 D

1.0E-03 Median NUREG/CR-6697, Att. C

-6.91 0.7 0.001 0.999 1.0E-03 Ra-228 P

2 D

1.0E-03 Median NUREG/CR-6697, Att. C

-6.91 0.7 0.001 0.999 1.0E-03 Sb-125 P

2 D

1.85E-03 75th Percentile NUREG/CR-6697, Att. C

-6.91 0.9 0.001 0.999 1.0E-03 Sm-147 P

1 D

2.0E-03 Median NUREG/CR-6697, Att. C

-6.21 1.0 0.001 0.999 2.0E-03 Sm-148 P

1 D

2.0E-03 Median NUREG/CR-6697, Att. C

-6.21 1.0 0.001 0.999 2.0E-03 Sr-90 P

2 D

1.3E-02 75th Percentile NUREG/CR-6697, Att. C

-4.61 0.4 0.001 0.999 1.0E-02 Tc-99 P

2 D

1.6E-04 75th Percentile NUREG/CR-6697, Att. C

-9.21 0.7 0.001 0.999 1.0E-04 Te-125m P

2 D

7E-03 Median NUREG/CR-6697, Att. C

-4.96 0.9 0.001 0.999 7.0E-03 Th-228 P

2 D

1.0E-04 Median NUREG/CR-6697, Att. C

-9.21 1.0 0.001 0.999 1.0E-04 Th-229 P

2 D

1.0E-04 Median NUREG/CR-6697, Att. C

-9.21 1.0 0.001 0.999 1.0E-04 Th-230 P

2 D

1.0E-04 Median NUREG/CR-6697, Att. C

-9.21 1.0 0.001 0.999 1.0E-04 Th-232 P

2 D

1.0E-04 Median NUREG/CR-6697, Att. C

-9.21 1.0 0.001 0.999 1.0E-04 U-233 P

2 D

8.0E-04 Median NUREG/CR-6697, Att. C

-7.13 0.7 0.001 0.999 8.0E-04 U-234 P

2 D

8.0E-04 Median NUREG/CR-6697, Att. C

-7.13 0.7 0.001 0.999 8.0E-04 U-235 P

2 D

8.0E-04 Median NUREG/CR-6697, Att. C

-7.13 0.7 0.001 0.999 8.0E-04

RESRAD Input Parameters for BFM Analysis of Initial Suite of Radionuclide TSD 14-010 Revision 1 Page 102 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median U-236 P

2 D

8.0E-04 Median NUREG/CR-6697, Att. C

-7.13 0.7 0.001 0.999 8.0E-04 Milk Transfer Factors (pCi/L)/(pCi/d)

Ac-227 P

2 D

2.0E-06 Median NUREG/CR-6697, Att. C

-13.12 0.9 0.001 0.999 2.0E-06 Ag-108m P

2 D

9.5E-03 75th Percentile NUREG/CR-6697, Att. C

-5.12 0.7 0.001 0.999 5.5E-03 Am-241 P

2 D

3.2E-06 75th Percentile NUREG/CR-6697, Att. C

-13.12 0.7 0.001 0.999 2.0E-06 Am-243 P

2 D

3.2E-06 75th Percentilee NUREG/CR-6697, Att. C

-13.12 0.7 0.001 0.999 2.0E-06 C-14 P

2 D

2E-02 75th Percentile NUREG/CR-6697, Att. C

-4.4 0.9 0.001 0.999 1.2E-02 Cm-243 P

2 D

3.7E-06 75th Percentile NUREG/CR-6697, Att. C C

-13.12 0.9 0.001 0.999 2.0E-06 Cm-244 P

2 D

3.7E-06 75th Percentile NUREG/CR-6697, Att. C

-13.12 0.9 0.001 0.999 2.0E-06 Co-60 P

2 D

3.2E-03 75th Percentile NUREG/CR-6697, Att. C

-6.21 0.7 0.001 0.999 2.0E-03 Cs-134 P

2 D

1.4E-02 75th Percentile NUREG/CR-6697, Att. C

-4.61 0.5 0.001 0.999 1.0E-02 Cs-137 P

2 D

1.4E-02 75th Percentile NUREG/CR-6697, Att. C

-4.61 0.5 0.001 0.999 1.0E-02 Eu-152 P

2 D

1.1E-03 75th Percentile NUREG/CR-6697, Att. C

-9.72 0.9 0.001 0.999 6.0E-05 Eu-154 P

2 D

1.1E-03 75th Percentile NUREG/CR-6697, Att. C

-9.72 0.9 0.001 0.999 6.0E-05 Eu-155 P

2 D

1.1E-03 75th Percentile NUREG/CR-6697, Att. C C

-9.72 0.9 0.001 0.999 6.0E-05 Fe-55 P

2 D

4.7E-04 75th Percentile NUREG/CR-6697, Att. C

-8.11 0.7 0.001 0.999 3.0E-04 Gd-152 P

2 D

6.0E-05 Median NUREG/CR-6697, Att. C

-9.72 0.9 0.001 0.999 6.0E-05 H-3 P

2 D

1.8E-02 75th Percentile NUREG/CR-6697, Att. C

-4.6 0.9 0.001 0.999 1.0E-02 Nb-94 P

2 D

3.2E-06 75th Percentile NUREG/CR-6697, Att. C

-13.12 0.7 0.001 0.999 2.0E-06 Nd-144 P

2 D

6.0E-05 Median NUREG/CR-6697, Att. C

-9.72 0.9 0.001 0.999 6.0E-05 Ni-59 P

2 D

3.2E-02 75th Percentile NUREG/CR-6697, Att. C

-3.91 0.7 0.001 0.999 2.0E-02 Ni-63 P

2 D

3.2E-02 75th Percentile NUREG/CR-6697, Att. C

-3.91 0.7 0.001 0.999 2.0E-02

RESRAD Input Parameters for BFM Analysis of Initial Suite of Radionuclide TSD 14-010 Revision 1 Page 103 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Np-237 P

2 D

1E-05 Median NUREG/CR-6697, Att. C

-11.51 0.7 0.001 0.999 1.0E-05 Pa-231 P

2 D

5.0E-06 Median NUREG/CR-6697, Att. C

-12.21 0.9 0.001 0.999 5.0E-06 Pb-210 P

2 D

3.0E-04 Median NUREG/CR-6697, Att. C C

-8.11 0.9 0.001 0.999 3.0E-04 Pm-147 P

2 D

1.1E-04 75th Percentile NUREG/CR-6697, Att. C

-9.72 0.9 0.001 0.999 6.0E-05 Po-210 P

2 D

4.0E-04 Median NUREG/CR-6697, Att. C

-7.82 0.7 0.001 0.999 4.0E-04 Pu-238 P

2 D

1.37E-06 75th Percentile NUREG/CR-6697, Att. C

-13.82 0.5 0.001 0.999 1.0E-06 Pu-239 P

2 D

1.37E-06 75th Percentilee NUREG/CR-6697, Att. C

-13.82 0.5 0.001 0.999 1.0E-06 Pu-240 P

2 D

1.37E-06 75th Percentilee NUREG/CR-6697, Att. C

-13.82 0.5 0.001 0.999 1.0E-06 Pu-241 P

2 D

1.37E-06 75th Percentile NUREG/CR-6697, Att. C

-13.82 0.5 0.001 0.999 1.0E-06 Ra-226 P

2 D

1.0E-03 Median NUREG/CR-6697, Att. C

-6.91 0.5 0.001 0.999 1.0E-03 Ra-228 P

2 D

1.0E-03 Median NUREG/CR-6697, Att. C

-6.91 0.5 0.001 0.999 1.0E-03 Sb-125 P

2 D

1.1E-04 75th Percentile NUREG/CR-6697, Att. C

-9.72 0.9 0.001 0.999 6.0E-05 Sm-147 P

2 D

6.0E-05 Median NUREG/CR-6697, Att. C

-9.72 0.9 0.001 0.999 6.0E-05 Sm-148 P

2 D

6.0E-05 Median NUREG/CR-6697, Att. C

-9.72 0.9 0.001 0.999 6.0E-05 Sr-90 P

2 D

2.8E-03 75th Percentile NUREG/CR-6697, Att. C

-6.21 0.5 0.001 0.999 2.0E-03 Tc-99 P

2 D

1.6E-03 75th Percentile NUREG/CR-6697, Att. C

-6.91 0.7 0.001 0.999 1.0E-03 Te-125m P

2 D

5.0E-04 Median NUREG/CR-6697, Att. C

-7.60 0.6 0.001 0.999 5.0E-04 Th-228 P

2 D

5.0E-06 Median NUREG/CR-6697, Att. C

-12.21 0.9 0.001 0.999 5.0E-06 Th-229 P

2 D

5.0E-06 Median NUREG/CR-6697, Att. C

-12.21 0.9 0.001 0.999 5.0E-06 Th-230 P

2 D

5.0E-06 Median NUREG/CR-6697, Att. C

-12.21 0.9 0.001 0.999 5.0E-06 Th-232 P

2 D

5.0E-06 Median NUREG/CR-6697, Att. C

-12.21 0.9 0.001 0.999 5.0E-06 U-233 P

2 D

4.0E-04 Median NUREG/CR-6697, Att. C

-7.82 0.6 0.001 0.999 4.0E-04

RESRAD Input Parameters for BFM Analysis of Initial Suite of Radionuclide TSD 14-010 Revision 1 Page 104 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median U-234 P

2 D

4.0E-04 Median NUREG/CR-6697, Att. C

-7.82 0.6 0.001 0.999 4.0E-04 U-235 P

2 D

4.0E-04 Median NUREG/CR-6697, Att. C

-7.82 0.6 0.001 0.999 4.0E-04 U-236 P

2 D

4.0E-04 Median NUREG/CR-6697, Att. C

-7.82 0.6 0.001 0.999 4.0E-04 Bioaccumulation Factors for Fish ((pCi/kg)/(pCi/L))

Ac-227 P

2 D

Inactive NUREG/CR-6697, Att. C 2.7 1.1 1.5E+01 Am-241 P

2 D

Inactive NUREG/CR-6697, Att. C 3.4 1.1 3.0E+01 Am-243 P

2 D

Inactive NUREG/CR-6697, Att. C 3.4 1.1 3.0E+01 C-14 P

2 D

Inactive NUREG/CR-6697, Att. C 10.8 1.1 4.9E+04 Cm-243 P

2 D

Inactive NUREG/CR-6697, Att. C 3.4 1.1 3.0E+01 Cm-244 P

2 D

Inactive NUREG/CR-6697, Att. C 3.4 1.1 3.0E+01 Cm-245 P

2 D

Inactive NUREG/CR-6697, Att. C 3.4 1.1 3.0E+01 Cm-246 P

2 D

Inactive NUREG/CR-6697, Att. C 3.4 1.1 3.0E+01 Co-60 P

2 D

Inactive NUREG/CR-6697, Att. C 5.7 1.1 3.0E+02 Cs-137 P

2 D

Inactive NUREG/CR-6697, Att. C 7.6 0.7 2.0E+03 Eu-152 P

2 D

Inactive NUREG/CR-6697, Att. C 3.9 1.1 4.9E+01 Eu-154 P

2 D

Inactive NUREG/CR-6697, Att. C 3.9 1.1 4.9E+01 Gd-152 P

2 D

Inactive NUREG/CR-6697, Att. C 3.2 1.1 2.5E+01 H-3 P

2 D

Inactive NUREG/CR-6697, Att. C 0

0.1 1.0E+00 I-129 P

2 D

Inactive NUREG/CR-6697, Att. C 3.7 1.1 4.0E+01 Nb-94 P

2 D

Inactive NUREG/CR-6697, Att. C 5.7 1.1 3.0E+02 Ni-59 P

2 D

Inactive NUREG/CR-6697, Att. C 4.6 1.1 9.9E+01 Ni-63 P

2 D

Inactive NUREG/CR-6697, Att. C 4.6 1.1 9.9E+01

RESRAD Input Parameters for BFM Analysis of Initial Suite of Radionuclide TSD 14-010 Revision 1 Page 105 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Np-237 P

2 D

Inactive NUREG/CR-6697, Att. C 3.4 1.1 3.0E+01 Pa-231 P

2 D

Inactive NUREG/CR-6697, Att. C 2.3 1.1 9.9E+00 Po-210 P

2 D

Inactive NUREG/CR-6697, Att. C 4.6 1.1 1.0E+01 Pb-210 P

2 D

Inactive NUREG/CR-6697, Att. C 5.7 1.1 3.0E+02 Pu-238 P

2 D

Inactive NUREG/CR-6697, Att. C 3.4 1.1 3.0E+01 Pu-239 P

2 D

Inactive NUREG/CR-6697, Att. C 3.4 1.1 3.0E+01 Pu-240 P

2 D

Inactive NUREG/CR-6697, Att. C 3.4 1.1 3.0E+01 Pu-241 P

2 D

Inactive NUREG/CR-6697, Att. C 3.4 1.1 3.0E+01 Pu-242 P

2 D

Inactive NUREG/CR-6697, Att. C 3.4 1.1 3.0E+01 Ra-226 P

2 D

Inactive NUREG/CR-6697, Att. C 3.9 1.1 4.9E+01 Ra-228 P

2 D

Inactive NUREG/CR-6697, Att. C 3.9 1.1 4.9E+01 Sr-90 P

2 D

Inactive NUREG/CR-6697, Att. C 4.1 1.1 6.0E+01 Tc-99 P

2 D

Inactive NUREG/CR-6697, Att. C 3

1.1 2.0E+01 Th-228 P

2 D

Inactive NUREG/CR-6697, Att. C 4.6 1.1 9.9E+01 Th-229 P

2 D

Inactive NUREG/CR-6697, Att. C 4.6 1.1 9.9E+01 Th-230 P

2 D

Inactive NUREG/CR-6697, Att. C 4.6 1.1 9.9E+01 Th-232 P

2 D

Inactive NUREG/CR-6697, Att. C 4.6 1.1 9.9E+01 U-233 P

2 D

Inactive NUREG/CR-6697, Att. C 2.3 1.1 1.0E+01 U-234 P

2 D

Inactive NUREG/CR-6697, Att. C 2.3 1.1 1.0E+01 U-235 P

2 D

Inactive NUREG/CR-6697, Att. C 2.3 1.1 1.0E+01 U-236 P

2 D

Inactive NUREG/CR-6697, Att. C 2.3 1.1 1.0E+01

RESRAD Input Parameters for BFM Analysis of Initial Suite of Radionuclide TSD 14-010 Revision 1 Page 106 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median U-238 P

2 D

Inactive NUREG/CR-6697, Att. C 2.3 1.1 1.0E+01 Bioaccumulation Factors for Crustacea/ Mollusks ((pCi/kg)/(pCi/L))

Ac-227 P

3 D

Inactive RESRAD Users Manual Appendix D NR NR NR NR Am-241 P

3 D

Inactive RESRAD Users Manual Appendix D NR NR NR NR Am-243 P

3 D

Inactive RESRAD Users Manual Appendix D NR NR NR NR C-14 P

3 D

Inactive RESRAD Users Manual Appendix D NR NR NR NR Cm-243 P

3 D

Inactive RESRAD Users Manual Appendix D NR NR NR NR Cm-244 P

3 D

Inactive RESRAD Users Manual Appendix D NR NR NR NR Cm-245 P

3 D

Inactive RESRAD Users Manual Appendix D NR NR NR NR Cm-246 P

3 D

Inactive RESRAD Users Manual Appendix D NR NR NR NR Co-60 P

3 D

Inactive RESRAD Users Manual Appendix D NR NR NR NR Cs-137 P

3 D

Inactive RESRAD Users Manual Appendix D NR NR NR NR Eu-152 P

3 D

Inactive RESRAD Users Manual Appendix D NR NR NR NR Eu-154 P

3 D

Inactive RESRAD Users Manual Appendix D NR NR NR NR Gd-152 P

3 D

Inactive RESRAD Users Manual Appendix D NR NR NR NR H-3 P

3 D

Inactive RESRAD Users Manual Appendix D NR NR NR NR I-129 P

3 D

Inactive RESRAD Users Manual Appendix D NR NR NR NR Nb-94 P

3 D

Inactive RESRAD Users Manual Appendix D NR NR NR NR Ni-59 P

3 D

Inactive RESRAD Users Manual Appendix D D NR NR NR NR Ni-63 P

3 D

Inactive RESRAD Users Manual Appendix D NR NR NR NR Np-237 P

3 D

Inactive RESRAD Users Manual Appendix D D NR NR NR NR Pa-231 P

3 D

Inactive RESRAD Users Manual Appendix D D NR NR NR NR

RESRAD Input Parameters for BFM Analysis of Initial Suite of Radionuclide TSD 14-010 Revision 1 Page 107 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Pb-210 P

3 D

Inactive RESRAD Users Manual Appendix D NR NR NR NR Po-210 P

S D

Inactive RESRAD Users Manual Appendix D D Pu-238 P

3 D

Inactive RESRAD Users Manual Appendix D D NR NR NR NR Pu-239 P

3 D

Inactive RESRAD Users Manual Appendix D NR NR NR NR Pu-240 P

3 D

Inactive RESRAD Users Manual Appendix D D NR NR NR NR Pu-241 P

3 D

Inactive RESRAD Users Manual Appendix D NR NR NR NR Pu-242 P

3 D

Inactive RESRAD Users Manual Appendix D D NR NR NR NR Ra-226 P

3 D

Inactive RESRAD Users Manual Appendix D NR NR NR NR Ra-228 P

3 D

Inactive RESRAD Users Manual Appendix D NR NR NR NR Sr-90 P

3 D

Inactive RESRAD Users Manual Appendix D NR NR NR NR Tc-99 P

3 D

Inactive RESRAD Users Manual Appendix D NR NR NR NR Th-228 P

3 D

Inactive RESRAD Users Manual Appendix D NR NR NR NR Th-229 P

3 D

Inactive RESRAD Users Manual Appendix D NR NR NR NR Th-230 P

3 D

Inactive RESRAD Users Manual Appendix D NR NR NR NR Th-232 P

3 D

Inactive RESRAD Users Manual Appendix D NR NR NR NR U-233 P

3 D

Inactive RESRAD Users Manual Appendix D NR NR NR NR U-234 P

3 D

Inactive RESRAD Users Manual Appendix D NR NR NR NR U-235 P

3 D

Inactive RESRAD Users Manual Appendix D NR NR NR NR U-236 P

3 D

Inactive RESRAD Users Manual Appendix D NR NR NR NR U-238 P

3 D

Inactive RESRAD Users Manual Appendix D NR NR NR NR Graphics Parameters Number of points 32 RESRAD Default NR NR NR NR

RESRAD Input Parameters for BFM Analysis of Initial Suite of Radionuclide TSD 14-010 Revision 1 Page 108 of 111 Parameter (unit)

Typea Priorityb Treatmentc Value/Distribution Basis Distribution's Statistical Parametersd 1

2 3

4 Mean/

Median Spacing log RESRAD Default NR NR NR NR Time integration parameters Maximum number of points for dose 17 RESRAD Default NR NR NR NR Notes:

a P = physical, B = behavioral, M = metabolic; (see NUREG/CR-6697, Attachment B, Table 4.)

b 1 = high-priority parameter, 2 = medium-priority parameter, 3 = low-priority parameter (see NUREG/CR-6697, Attachment B, Table 4.1) c D = deterministic, S = stochastic d Distributions Statistical Parameters:

Lognormal-n: 1= mean, 2 = standard deviation Bounded lognormal-n: 1= mean, 2 = standard deviation, 3 = minimum, 4 = maximum Truncated lognormal-n: 1= mean, 2 = standard deviation, 3 = lower quantile, 4 = upper quantile Bounded normal: 1 = mean, 2 = standard deviation, 3 = minimum, 4 = maximum Beta: 1 = minimum, 2 = maximum, 3 = P-value, 4 = Q-value Triangular: 1 = minimum, 2 = mode, 3 = maximum Uniform: 1 = minimum, 2 = maximum e Sm-148 and ND-144 not listed in RESRAD FGR 11 DCF file

TSD 14-010 Revision 1 Page 109 of 111 ATTACHMENT 12 RESRAD Summary Report and Concentration Report for BFM Analysis of Initial Suite of Radionuclides See TSD 14-010 Attachment 12 (2 files)

TSD 14-010 Revision 1 Page 110 of 111 ATTACHMENT 13 RESRAD Summary Reports for Soil Area Factors to Support Calculation of BFM Drilling Spoils Dose Factors for Initial Suite of Radionuclides See TSD 14-010 Attachment 13 (5 files)

TSD 14-010 Revision 1 Page 111 of 111 ATTACHMENT 14 RESRAD Summary Report for Soil Analysis of Initial Suite of Radionuclides See TSD 14-010 Attachment 14 (1 file)